network/krfb
network/krfb
1
0
Fork 0
mirror of https://invent.kde.org/network/krfb synced 2024-07-01 07:24:29 +00:00
Code Issues Projects Releases Wiki Activity

big code reorganization:

Browse Source 
- removed old libvncserver, we will depend on external lib
- removed krfb, srvloc, krfb_http subdirs, now everything is 
  in krfb main dir instead 

svn path=/trunk/KDE/kdenetwork/krfb/; revision=649168
This commit is contained in:
Alessandro Praduroux 2007-04-02 07:13:22 +00:00
parent fa6995f39f
commit 5cc6c452e8
111 changed files with 50 additions and 20845 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

86
CMakeLists.txt
View File

@ -1,45 +1,51 @@
check_symbol_exists(getifaddrs "sys/socket.h;netdb.h;ifaddrs.h" HAVE_GETIFADDRS)
project(krfb)
check_symbol_exists(rfbInitServer "rfb/rfb.h" HAVE_LIBVNCSERVER)
configure_file(${CMAKE_CURRENT_SOURCE_DIR}/config-krfb.h.cmake ${CMAKE_CURRENT_BINARY_DIR}/config-krfb.h )
include_directories(${CMAKE_CURRENT_BINARY_DIR}) # for config-krfb.h
set(vncserver_SRCS
${CMAKE_SOURCE_DIR}/krfb/libvncserver/main.c
${CMAKE_SOURCE_DIR}/krfb/libvncserver/rfbserver.c
${CMAKE_SOURCE_DIR}/krfb/libvncserver/sraRegion.c
${CMAKE_SOURCE_DIR}/krfb/libvncserver/auth.c
${CMAKE_SOURCE_DIR}/krfb/libvncserver/sockets.c
${CMAKE_SOURCE_DIR}/krfb/libvncserver/stats.c
${CMAKE_SOURCE_DIR}/krfb/libvncserver/corre.c
${CMAKE_SOURCE_DIR}/krfb/libvncserver/hextile.c
${CMAKE_SOURCE_DIR}/krfb/libvncserver/rre.c
${CMAKE_SOURCE_DIR}/krfb/libvncserver/translate.c
${CMAKE_SOURCE_DIR}/krfb/libvncserver/cutpaste.c
${CMAKE_SOURCE_DIR}/krfb/libvncserver/zlib.c
${CMAKE_SOURCE_DIR}/krfb/libvncserver/tight.c
${CMAKE_SOURCE_DIR}/krfb/libvncserver/httpd.c
${CMAKE_SOURCE_DIR}/krfb/libvncserver/cursor.c
${CMAKE_SOURCE_DIR}/krfb/libvncserver/font.c
${CMAKE_SOURCE_DIR}/krfb/libvncserver/draw.c
${CMAKE_SOURCE_DIR}/krfb/libvncserver/selbox.c
${CMAKE_SOURCE_DIR}/krfb/libvncserver/d3des.c
${CMAKE_SOURCE_DIR}/krfb/libvncserver/vncauth.c
${CMAKE_SOURCE_DIR}/krfb/libvncserver/cargs.c)
set(srvloc_SRCS
${CMAKE_SOURCE_DIR}/krfb/srvloc/kinetinterface.cpp
${CMAKE_SOURCE_DIR}/krfb/srvloc/uuid.cpp
${CMAKE_SOURCE_DIR}/krfb/srvloc/getifaddrs.cpp
${CMAKE_SOURCE_DIR}/krfb/srvloc/kserviceregistry.cpp
${CMAKE_SOURCE_DIR}/krfb/srvloc/kinetinterfacewatcher.cpp)
set(krfbconfig_SRCS
${CMAKE_SOURCE_DIR}/krfb/krfb/configuration.cc
${CMAKE_SOURCE_DIR}/krfb/krfb/invitedialog.cc
${CMAKE_SOURCE_DIR}/krfb/krfb/invitation.cc
${CMAKE_SOURCE_DIR}/krfb/krfb/personalinvitedialog.cc)
# add_subdirectory(kinetd)
#add_subdirectory(kinetd)
#add_subdirectory(kcm_krfb)
add_subdirectory(krfb)
#add_subdirectory(krfb_httpd)
if (HAVE_LIBVNCSERVER)
set(krfb_SRCS
main.cpp
trayicon.cpp
krfbserver.cpp
manageinvitationsdialog.cpp
invitationmanager.cpp
invitedialog.cpp
invitation.cpp
connectiondialog.cpp
personalinvitedialog.cpp
# rfbcontroller.cc
# xupdatescanner.cc
)
kde4_automoc(${krfb_SRCS})
kde4_add_ui_files(krfb_SRCS connectionwidget.ui
manageinvitations.ui
personalinvitewidget.ui
invitewidget.ui)
kde4_add_executable(krfb ${krfb_SRCS})
target_link_libraries(krfb ${KDE4_KIO_LIBS} ${JPEG_LIBRARIES} ${SLP_LIBRARIES})
install(TARGETS krfb DESTINATION ${BIN_INSTALL_DIR})
########### install files ###############
install(FILES krfb.desktop DESTINATION ${XDG_APPS_DIR})
install(FILES krfb.notifyrc DESTINATION ${DATA_INSTALL_DIR}/krfb)
install(FILES eyes-open24.png eyes-closed24.png connection-side-image.png DESTINATION ${DATA_INSTALL_DIR}/krfb/pics)
# install(FILES kinetd_krfb.desktop DESTINATION ${SERVICES_INSTALL_DIR})
# install(FILES org.kde.krfb.xml DESTINATION ${DBUS_INTERFACES_DIR} )
kde4_install_icons(${ICON_INSTALL_DIR})
endif (HAVE_LIBVNCSERVER)

0
krfb/Messages.sh → Messages.sh
View File

0
krfb/configuration.cc → configuration.cpp
View File

0
krfb/configuration.h → configuration.h
View File

0
krfb/connection-side-image.png → connection-side-image.png
View File

Side by Side Swipe Overlay

Before

Width:  |  Height:  |  Size: 39 KiB

After

Width:  |  Height:  |  Size: 39 KiB

0
krfb/connectiondialog.cc → connectiondialog.cpp
View File

2
krfb/connectiondialog.h → connectiondialog.h
View File

@ -21,7 +21,7 @@
#define CONNECTIONDIALOG_H
#include <KDialog>
#include "ui_rfbconnectionwidget.h"
#include "ui_connectionwidget.h"
class QWidget;

0
krfb/rfbconnectionwidget.ui → connectionwidget.ui
View File

0
krfb/cr16-app-krfb.png → cr16-app-krfb.png
View File

Side by Side Swipe Overlay

Before

Width:  |  Height:  |  Size: 919 B

After

Width:  |  Height:  |  Size: 919 B

0
krfb/cr32-app-krfb.png → cr32-app-krfb.png
View File

Side by Side Swipe Overlay

Before

Width:  |  Height:  |  Size: 2.5 KiB

After

Width:  |  Height:  |  Size: 2.5 KiB

0
krfb/cr48-app-krfb.png → cr48-app-krfb.png
View File

Side by Side Swipe Overlay

Before

Width:  |  Height:  |  Size: 4.5 KiB

After

Width:  |  Height:  |  Size: 4.5 KiB

0
krfb/eyes-closed24.png → eyes-closed24.png
View File

Side by Side Swipe Overlay

Before

Width:  |  Height:  |  Size: 1.4 KiB

After

Width:  |  Height:  |  Size: 1.4 KiB

0
krfb/eyes-open.png → eyes-open.png
View File

Side by Side Swipe Overlay

Before

Width:  |  Height:  |  Size: 2.5 KiB

After

Width:  |  Height:  |  Size: 2.5 KiB

0
krfb/eyes-open24.png → eyes-open24.png
View File

Side by Side Swipe Overlay

Before

Width:  |  Height:  |  Size: 1.7 KiB

After

Width:  |  Height:  |  Size: 1.7 KiB

0
krfb/invitation.cc → invitation.cpp
View File

0
krfb/invitation.h → invitation.h
View File

0
krfb/invitationmanager.cpp → invitationmanager.cpp
View File

0
krfb/invitationmanager.h → invitationmanager.h
View File

0
krfb/invitedialog.cc → invitedialog.cpp
View File

2
krfb/invitedialog.h → invitedialog.h
View File

@ -20,7 +20,7 @@
#ifndef INVITEDIALOG_H
#define INVITEDIALOG_H
#include "ui_rfbinvitewidget.h"
#include "ui_invitewidget.h"
#include <KDialog>

0
krfb/rfbinvitewidget.ui → invitewidget.ui
View File

0
krfb/krfb.desktop → krfb.desktop
View File

0
krfb/krfb.notifyrc → krfb.notifyrc
View File

47
krfb/CMakeLists.txt
View File

@ -1,47 +0,0 @@
project(krfb)
include_directories(${CMAKE_SOURCE_DIR}/krfb/libvncserver
${CMAKE_SOURCE_DIR}/krfb/srvloc
${CMAKE_CURRENT_BINARY_DIR}
)
##set(krfb_SRCS ${vncserver_SRCS} ${srvloc_SRCS} ${krfbconfig_SRCS}
set(krfb_SRCS ${vncserver_SRCS}
# rfbcontroller.cc
# xupdatescanner.cc
main.cpp
trayicon.cpp
krfbserver.cpp
manageinvitationsdialog.cpp
invitationmanager.cpp
invitedialog.cc
invitation.cc
connectiondialog.cc
personalinvitedialog.cc
)
## qt4_add_dbus_adaptor(krfb_SRCS org.kde.krfb.xml krfbifaceimpl.h KRfbIfaceImpl)
kde4_automoc(${krfb_SRCS})
kde4_add_ui_files(krfb_SRCS rfbconnectionwidget.ui
rfbmanageinvitations.ui
rfbpersonalinvitewidget.ui
rfbinvitewidget.ui)
kde4_add_executable(krfb ${krfb_SRCS})
target_link_libraries(krfb ${KDE4_KIO_LIBS} ${JPEG_LIBRARIES} ${SLP_LIBRARIES})
install(TARGETS krfb DESTINATION ${BIN_INSTALL_DIR})
########### install files ###############
install(FILES krfb.desktop DESTINATION ${XDG_APPS_DIR})
install(FILES krfb.notifyrc DESTINATION ${DATA_INSTALL_DIR}/krfb)
install(FILES eyes-open24.png eyes-closed24.png connection-side-image.png DESTINATION ${DATA_INSTALL_DIR}/krfb/pics)
install(FILES kinetd_krfb.desktop DESTINATION ${SERVICES_INSTALL_DIR})
install(FILES org.kde.krfb.xml DESTINATION ${DBUS_INTERFACES_DIR} )
kde4_install_icons(${ICON_INSTALL_DIR})

211
krfb/connectionwidget.ui
View File

@ -1,211 +0,0 @@
<!DOCTYPE UI><UI version="3.3" stdsetdef="1">
<class>ConnectionWidget</class>
<widget class="QWidget">
<property name="name">
<cstring>NewConnectWidget</cstring>
</property>
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>521</width>
<height>328</height>
</rect>
</property>
<grid>
<property name="name">
<cstring>unnamed</cstring>
</property>
<property name="margin">
<number>0</number>
</property>
<widget class="QLabel" row="0" column="1" rowspan="1" colspan="2">
<property name="name">
<cstring>TextLabel5</cstring>
</property>
<property name="sizePolicy">
<sizepolicy>
<hsizetype>1</hsizetype>
<vsizetype>0</vsizetype>
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="font">
<font>
<pointsize>13</pointsize>
<bold>1</bold>
</font>
</property>
<property name="text">
<string>Attention</string>
</property>
<property name="indent">
<number>0</number>
</property>
</widget>
<widget class="QLabel" row="1" column="1" rowspan="1" colspan="2">
<property name="name">
<cstring>mainTextLabel</cstring>
</property>
<property name="sizePolicy">
<sizepolicy>
<hsizetype>5</hsizetype>
<vsizetype>0</vsizetype>
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="lineWidth">
<number>-1</number>
</property>
<property name="margin">
<number>0</number>
</property>
<property name="midLineWidth">
<number>5</number>
</property>
<property name="text">
<string>Somebody is requesting a connection to your computer. Granting this will allow the remote user to watch your desktop. </string>
</property>
<property name="textFormat">
<enum>Qt::AutoText</enum>
</property>
<property name="alignment">
<set>Qt::AlignVCenter|Qt::AlignLeft</set>
</property>
<property name="wordWrap" >
<bool>true</bool>
</property>
<property name="indent">
<number>0</number>
</property>
<property name="wordwrap" stdset="0">
</property>
</widget>
<widget class="QLabel" row="0" column="0" rowspan="6" colspan="1">
<property name="name">
<cstring>pixmapLabel</cstring>
</property>
<property name="sizePolicy">
<sizepolicy>
<hsizetype>0</hsizetype>
<vsizetype>0</vsizetype>
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="minimumSize">
<size>
<width>108</width>
<height>318</height>
</size>
</property>
<property name="maximumSize">
<size>
<width>108</width>
<height>318</height>
</size>
</property>
<property name="frameShape">
<enum>WinPanel</enum>
</property>
<property name="frameShadow">
<enum>Sunken</enum>
</property>
<property name="lineWidth">
<number>0</number>
</property>
<property name="margin">
<number>0</number>
</property>
<property name="scaledContents">
<bool>true</bool>
</property>
<property name="indent">
<number>0</number>
</property>
</widget>
<widget class="QLabel" row="3" column="2">
<property name="name">
<cstring>remoteHost</cstring>
</property>
<property name="font">
<font>
<bold>1</bold>
</font>
</property>
<property name="text">
<string>123.234.123.234</string>
</property>
</widget>
<widget class="QCheckBox" row="5" column="1" rowspan="1" colspan="2">
<property name="name">
<cstring>cbAllowRemoteControl</cstring>
</property>
<property name="sizePolicy">
<sizepolicy>
<hsizetype>1</hsizetype>
<vsizetype>0</vsizetype>
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="text">
<string>Allow remote user to &amp;control keyboard and mouse</string>
</property>
<property name="whatsThis" stdset="0">
<string>If you turn this option on, the remote user can enter keystrokes and use your mouse pointer. This gives them full control over your computer, so be careful. When the option is disabled the remote user can only watch your screen.</string>
</property>
</widget>
<widget class="QLabel" row="3" column="1">
<property name="name">
<cstring>TextLabel1</cstring>
</property>
<property name="font">
<font>
<bold>1</bold>
</font>
</property>
<property name="text">
<string>Remote system:</string>
</property>
</widget>
<spacer row="4" column="1">
<property name="name">
<cstring>spacer23</cstring>
</property>
<property name="orientation">
<enum>Qt::Vertical</enum>
</property>
<property name="sizeType">
<enum>Minimum</enum>
</property>
<property name="sizeHint">
<size>
<width>20</width>
<height>84</height>
</size>
</property>
</spacer>
<spacer row="2" column="1">
<property name="name">
<cstring>spacer22</cstring>
</property>
<property name="orientation">
<enum>Qt::Vertical</enum>
</property>
<property name="sizeType">
<enum>Minimum</enum>
</property>
<property name="sizeHint">
<size>
<width>20</width>
<height>80</height>
</size>
</property>
</spacer>
</grid>
</widget>
<layoutdefaults spacing="6" margin="11"/>
</UI>

197
krfb/invitewidget.ui
View File

@ -1,197 +0,0 @@
<!DOCTYPE UI><UI version="3.3" stdsetdef="1">
<class>InviteWidget</class>
<widget class="QWidget">
<property name="name">
<cstring>InviteWidget</cstring>
</property>
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>521</width>
<height>328</height>
</rect>
</property>
<property name="windowTitle">
<string></string>
</property>
<grid>
<property name="name">
<cstring>unnamed</cstring>
</property>
<property name="margin">
<number>0</number>
</property>
<widget class="QLabel" row="0" column="1" rowspan="1" colspan="3">
<property name="name">
<cstring>TextLabel2</cstring>
</property>
<property name="font">
<font>
<bold>1</bold>
</font>
</property>
<property name="text">
<string>Welcome to KDE Desktop Sharing</string>
</property>
</widget>
<widget class="K3ActiveLabel" row="1" column="1" rowspan="1" colspan="3">
<property name="name">
<cstring>kActiveLabel1</cstring>
</property>
<property name="focusPolicy">
<enum>Qt::NoFocus</enum>
</property>
<property name="html">
<string>KDE Desktop Sharing allows you to invite somebody at a remote location to watch and possibly control your desktop.
&lt;a href="whatsthis:&lt;p&gt;An invitation creates a one-time password that allows the receiver to connect to your desktop. It is valid for only one successful connection and will expire after an hour if it has not been used. When somebody connects to your computer a dialog will appear and ask you for permission. The connection will not be established before you accept it. In this dialog you can also restrict the other person to view your desktop only, without the ability to move your mouse pointer or press keys.&lt;/p&gt;&lt;p&gt;If you want to create a permanent password for Desktop Sharing, allow 'Uninvited Connections' in the configuration.&lt;/p&gt;"&gt;More about invitations...&lt;/a&gt;</string>
</property>
</widget>
<widget class="QLabel" row="0" column="0" rowspan="7" colspan="1">
<property name="name">
<cstring>pixmapLabel</cstring>
</property>
<property name="sizePolicy">
<sizepolicy>
<hsizetype>0</hsizetype>
<vsizetype>0</vsizetype>
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="minimumSize">
<size>
<width>108</width>
<height>318</height>
</size>
</property>
<property name="maximumSize">
<size>
<width>108</width>
<height>318</height>
</size>
</property>
<property name="frameShape">
<enum>WinPanel</enum>
</property>
<property name="frameShadow">
<enum>Sunken</enum>
</property>
<property name="scaledContents">
<bool>true</bool>
</property>
<property name="alignment">
<set>Qt::AlignTop</set>
</property>
</widget>
<spacer row="4" column="3">
<property name="name">
<cstring>spacer4</cstring>
</property>
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
<property name="sizeType">
<enum>Expanding</enum>
</property>
<property name="sizeHint">
<size>
<width>40</width>
<height>20</height>
</size>
</property>
</spacer>
<widget class="QPushButton" row="3" column="2">
<property name="name">
<cstring>btnCreateInvite</cstring>
</property>
<property name="text">
<string>Create &amp;Personal Invitation...</string>
</property>
<property name="toolTip" stdset="0">
<string></string>
</property>
<property name="whatsThis" stdset="0">
<string>Create a new invitation and display the connection data. Use this option if you want to invite somebody personally, for example, to give the connection data over the phone.</string>
</property>
</widget>
<spacer row="6" column="2">
<property name="name">
<cstring>spacer5</cstring>
</property>
<property name="orientation">
<enum>Qt::Vertical</enum>
</property>
<property name="sizeType">
<enum>Fixed</enum>
</property>
<property name="sizeHint">
<size>
<width>20</width>
<height>24</height>
</size>
</property>
</spacer>
<spacer row="4" column="1">
<property name="name">
<cstring>spacer3</cstring>
</property>
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
<property name="sizeType">
<enum>Expanding</enum>
</property>
<property name="sizeHint">
<size>
<width>40</width>
<height>20</height>
</size>
</property>
</spacer>
<widget class="QPushButton" row="5" column="2">
<property name="name">
<cstring>btnManageInvite</cstring>
</property>
<property name="text">
<string>&amp;Manage Invitations (%1)...</string>
</property>
</widget>
<widget class="QPushButton" row="4" column="2">
<property name="name">
<cstring>btnEmailInvite</cstring>
</property>
<property name="text">
<string>Invite via &amp;Email...</string>
</property>
<property name="whatsThis" stdset="0">
<string>This button will start your email application with a pre-configured text that explains to the recipient how to connect to your computer. </string>
</property>
</widget>
<spacer row="2" column="2">
<property name="name">
<cstring>spacer2</cstring>
</property>
<property name="orientation">
<enum>Qt::Vertical</enum>
</property>
<property name="sizeType">
<enum>MinimumExpanding</enum>
</property>
<property name="sizeHint">
<size>
<width>20</width>
<height>89</height>
</size>
</property>
</spacer>
</grid>
</widget>
<signals>
<signal>createInviteClicked()</signal>
<signal>emailInviteClicked()</signal>
<signal>manageInviteClicked()</signal>
</signals>
<layoutdefaults spacing="6" margin="11"/>
<layoutfunctions spacing="KDialog::spacingHint" margin="KDialog::marginHint"/>
</UI>

128
krfb/kinetd_krfb.desktop
View File

@ -1,128 +0,0 @@
[Desktop Entry]
Encoding=UTF-8
Type=Service
ServiceTypes=KInetDModule
Exec=krfb
X-KDE-FactoryName=kinetd
X-KDE-KINETD-id=krfb
X-KDE-KINETD-port=5900
X-KDE-KINETD-autoPortRange=100
X-KDE-KINETD-enabled=false
X-KDE-KINETD-argument=--kinetd
X-KDE-KINETD-multiInstance=false
X-KDE-KINETD-serviceURL=service:remotedesktop.kde:vnc://%h:%p;(type=shared),(username=%u),(fullname=%f),(serviceid=%i)
X-KDE-KINETD-serviceAttributes=(type=shared),(username=%u),(fullname=%f),(serviceid=%i)
X-KDE-KINETD-serviceLifetime=1200
X-KDE-KINETD-DNSSD-Name=Remote Desktop of %u
X-KDE-KINETD-DNSSD-Type=_rfb._tcp
X-KDE-KINETD-DNSSD-Properties=type=shared,u=%u,fullname=%f
Name=KRfb Desktop Sharing
Name[ar]=KRfb مشاركة سطح المكتب
Name[be]=Агульнае выкарыстанне кампутара KRfb
Name[bg]=Споделяне на работно място (KRfb)
Name[br]=Rannañ burev KRfb
Name[ca]=Compartició de l'escriptori KRfb
Name[cs]=Sdílení pracovní plochy KRfb
Name[cy]=Rhannu Penbwrdd KRfb
Name[da]=KRfb desktopdeling
Name[de]=KRfb Arbeitsfläche freigeben
Name[el]=Κοινή χρήση επιφάνειας εργασίας KRfb
Name[eo]=KRfb Tabula fordonado
Name[es]=Escritorio compartido KRfb
Name[et]=KRfb Töölaua jagamine
Name[eu]=KRfb mahaigain partekatzea
Name[fa]=اشتراک رومیزی KRfb
Name[fi]=KRfb työpöydän jakaminen
Name[fr]=Partage de bureau KRfb
Name[ga]=Roinnt Deisce KRfb
Name[gl]=KRfb Compartición de Escritorios
Name[he]=שיתוף שולחנות עבודה של KRfb
Name[hr]=KRfb dijeljenje radne površine
Name[hu]=KRfb munkaasztal-megosztás
Name[is]=KRfb Skjáborðsmiðlun
Name[it]=Condivisione desktop KRfb
Name[ja]=KRfb デスクトップ共有
Name[kk]=KRfb ортақ үстелі
Name[km]=ការ​ចែក​រំលែក​ផ្ទៃ​តុ KRfb
Name[lt]=KRfb Dalinimasis darbastaliu
Name[mk]=Делење на површина со KRfb
Name[ms]=Perkongsian Ruang Kerja KRfb
Name[nb]=KRfb skrivebordsdeling
Name[nds]=KRfb-Schriefdischfreegaav
Name[ne]=KRfb डेस्कटप साझेदारी
Name[nl]=KRfb Bureaublad delen
Name[nn]=KRfb-skrivebordsdeling
Name[pl]=KRfb Współdzielenie pulpitu
Name[pt]=Partilha do Ecrã KRfb
Name[pt_BR]=Compartilhamento do Ambiente de Trabalho KRfb
Name[ro]=Partajare ecran KRfb
Name[ru]=Общий рабочий стол KRfb
Name[se]=KRfb-čállinbeavdejuohkin
Name[sl]=Deljenje namizja z KRfb
Name[sr]=KRfb дељење радне површине
Name[sr@Latn]=KRfb deljenje radne površine
Name[sv]=Krfb dela ut skrivbord
Name[ta]=KRfb பணிமேடை பகிர்வு
Name[tg]=Истифодабарии муштакари Мизи кории KRfb
Name[tr]=KRfb Masaüstü Paylaşımı
Name[uk]=Спільні стільниця KRfb
Name[x-test]=xxKRfb Desktop Sharingxx
Name[xh]=Desktop ye KRfb Isebenza ngokuhlangeneyo
Name[zh_HK]=KRfb 桌面分享
Name[zh_TW]=KRfb 桌面分享
Comment=A daemon that allows you to share your desktop
Comment[af]='n bediener wat laat toe jy na deel jou werkskerm
Comment[ar]=مراقب يسمح لك بمشاركة سطح مكتبك
Comment[be]=Сервіс, які дае магчымасць кіравання стальніцай з іншага кампутара
Comment[bg]=Демон за споделяне на работното място
Comment[ca]=Un dimoni que us permetrà compartir el vostre escriptori
Comment[cs]=Démon umožňující sdílení vaší plochy
Comment[cy]=Daemon sy'n gadael i chi rannu eich penbwrdd
Comment[da]=En dæmon der tillader dig at dele din desktop
Comment[de]=Ein Dienst, der die Freigabe der Arbeitsfläche erlaubt
Comment[el]=Ένας δαίμονας που σας επιτρέπει να μοιραστείτε την επιφάνεια εργασίας σας
Comment[eo]=demono por permesi retan fordonadon de via tabulo
Comment[es]=Un demonio que le permite compartir su escritorio
Comment[et]=Deemon, mis lubab sul töölauda jagada
Comment[eu]=Zure mahaigaina partekatzeko aukera ematen duen deabrua da
Comment[fa]=یک شبح که اجازۀ مشترک ساختن رومیزی را به شما می‌دهد
Comment[fi]=Palvelin, joka mahdollistaa työpöydän jakamisen
Comment[fr]=Un démon qui vous permet de partager votre bureau
Comment[ga]=Deamhan a chuireann ar do chumas do dheasca a roinnt
Comment[gl]=Un demo que permite a compartición do teu escritorio
Comment[he]=תהליך רקע שמאפשר לך לשתף את שולחן העבודה שלך
Comment[hr]=Daemon koji vam omogućuje da dijelite svoju radnu površinu s drugima
Comment[hu]=Munkaasztal-megosztási szolgáltatás
Comment[is]=Þjónn sem leyfir þér að miðla skjáborðinu þínu
Comment[it]=Un demone che permette di condividere il tuo desktop
Comment[ja]=デスクトップ共有を可能にするデーモン
Comment[kk]=Үстеліңізді ортақтастыруға мүмкіндік беретін қызмет
Comment[km]=ដេមិន​ដែល​អនុញ្ញាត​ឲ្យ​អ្នក​ចែក​រំលែក​ផ្ទៃតុ​របស់​អ្នក
Comment[lt]=Tarnyba, leidžianti dalintis savo darbastaliu
Comment[mk]=Даемон кој ви дозволува да ја делите вашата работна површина
Comment[ms]=Daemon yang membenarkan anda berkongsi ruang kerja
Comment[nb]=En programnisse som tillater deling av ditt skrivebord med andre
Comment[nds]=En Dämoon, wo Du Dien Schriefdisch mit delen kannst
Comment[ne]=एउटा डेइमन जसले तपाईँको डेस्कटप साझेदार गर्न अनुमति दिन्छ
Comment[nl]=Een daemon waarmee u uw bureaublad kunt vrijgeven om te delen
Comment[nn]=Ein nisse som let deg dela skrivebordet
Comment[pl]=Usługa, która pozwala na współdzielenie pulpitu
Comment[pt]=Um servidor que lhe permite partilhar o seu ecrã
Comment[pt_BR]=Um servidor que permite a você compartilhar o seu ambiente de trabalho
Comment[ro]=Un demon care vă permite saă partajaţi sistemul dumneavoastră
Comment[ru]=Служба совместного доступа к рабочему столу
Comment[se]=Duogášprográmma mii diktá du juohkit čállinbeavddi earáiguin
Comment[sl]=Strežnik, s katerim lahko delite vaše namizje
Comment[sr]=Демон који вам дозвољава да делите вашу радну површину
Comment[sr@Latn]=Demon koji vam dozvoljava da delite vašu radnu površinu
Comment[sv]=Demon som låter dig dela ut skrivbordet
Comment[ta]=ஒரு டேமொன் உங்கள் பணிமேடை பகிர்வை அளிக்கும்
Comment[tg]=Азозиле, ки ба шумо истифодабарии муштараки мизи кориро медиҳад
Comment[tr]=Masaüstünüzde paylaşılmasına izin verilmiş hayalet program
Comment[uk]=Демон, що дозволяє спільне використання стільниць
Comment[x-test]=xxA daemon that allows you to share your desktopxx
Comment[xh]=Daemon ekuvumela ukuba wabe i desktop yakho
Comment[zh_HK]=讓您分享您的桌面的系統程式
Comment[zh_TW]=讓您分享您的桌面的伺服程式

33
krfb/krfbifaceimpl.cc
View File

@ -1,33 +0,0 @@
/*
Copyright 2002 Tim Jansen <tim@tjansen.de>
*/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#include "krfbifaceimpl.h"
#include <krfbadaptor.h>
KRfbIfaceImpl::KRfbIfaceImpl(RFBController *c) :
controller(c)
{
(void)new KrfbAdaptor(this);
QDBusConnection::sessionBus().registerObject("/Krfb",this);
}
void KRfbIfaceImpl::exit()
{
emit exitApp();
}
void KRfbIfaceImpl::setAllowDesktopControl(bool b)
{
controller->enableDesktopControl(b);
}
#include "krfbifaceimpl.moc"

34
krfb/krfbifaceimpl.h
View File

@ -1,34 +0,0 @@
/*
Copyright 2002 Tim Jansen <tim@tjansen.de>
*/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#ifndef __KRFB_IFACE_IMPL_H
#define __KRFB_IFACE_IMPL_H
#include <qobject.h>
#include "rfbcontroller.h"
class KRfbIfaceImpl : public QObject
{
Q_OBJECT
private:
RFBController *controller;
public:
KRfbIfaceImpl(RFBController *c);
signals:
void exitApp();
public:
void exit();
void setAllowDesktopControl(bool);
};
#endif

216
krfb/manageinvitations.ui
View File

@ -1,216 +0,0 @@
<!DOCTYPE UI><UI version="3.1" stdsetdef="1">
<class>ManageInvitationsDialog</class>
<widget class="QDialog">
<property name="name">
<cstring>ManageInvitationsDialog</cstring>
</property>
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>680</width>
<height>350</height>
</rect>
</property>
<property name="windowTitle">
<string>Manage Invitations - Desktop Sharing</string>
</property>
<property name="icon">
<pixmap>image0</pixmap>
</property>
<grid>
<property name="name">
<cstring>unnamed</cstring>
</property>
<property name="margin">
<number>11</number>
</property>
<property name="spacing">
<number>6</number>
</property>
<spacer row="7" column="0">
<property name="name">
<cstring>Spacer10</cstring>
</property>
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
<property name="sizeType">
<enum>Expanding</enum>
</property>
<property name="sizeHint">
<size>
<width>20</width>
<height>0</height>
</size>
</property>
</spacer>
<spacer row="0" column="1">
<property name="name">
<cstring>Spacer7</cstring>
</property>
<property name="orientation">
<enum>Qt::Vertical</enum>
</property>
<property name="sizeType">
<enum>Expanding</enum>
</property>
<property name="sizeHint">
<size>
<width>0</width>
<height>20</height>
</size>
</property>
</spacer>
<widget class="K3ListView" row="0" column="0" rowspan="5" colspan="1">
<column>
<property name="text">
<string>Created</string>
</property>
<property name="clickable">
<bool>true</bool>
</property>
<property name="resizable">
<bool>true</bool>
</property>
</column>
<column>
<property name="text">
<string>Expiration</string>
</property>
<property name="clickable">
<bool>true</bool>
</property>
<property name="resizable">
<bool>true</bool>
</property>
</column>
<property name="name">
<cstring>listView</cstring>
</property>
<property name="hScrollBarMode">
<enum>AlwaysOff</enum>
</property>
<property name="allColumnsShowFocus">
<bool>true</bool>
</property>
<property name="fullWidth">
<bool>true</bool>
</property>
<property name="toolTip" stdset="0">
<string></string>
</property>
<property name="whatsThis" stdset="0">
<string>Displays the open invitations. Use the buttons on the right to delete them or create a new invitation.</string>
</property>
</widget>
<widget class="QPushButton" row="1" column="1">
<property name="name">
<cstring>newPersonalInvitationButton</cstring>
</property>
<property name="text">
<string>New &amp;Personal Invitation...</string>
</property>
<property name="toolTip" stdset="0">
<string>Create a new personal invitation...</string>
</property>
<property name="whatsThis" stdset="0">
<string>Click this button to create a new personal invitation.</string>
</property>
</widget>
<widget class="QPushButton" row="2" column="1">
<property name="name">
<cstring>newEmailInvitationButton</cstring>
</property>
<property name="text">
<string>&amp;New Email Invitation...</string>
</property>
<property name="toolTip" stdset="0">
<string>Send a new invitation via email...</string>
</property>
<property name="whatsThis" stdset="0">
<string>Click this button to send a new invitation via email.</string>
</property>
</widget>
<widget class="QPushButton" row="3" column="1">
<property name="name">
<cstring>deleteAllButton</cstring>
</property>
<property name="enabled">
<bool>false</bool>
</property>
<property name="text">
<string>Delete All</string>
</property>
<property name="toolTip" stdset="0">
<string>Delete all invitations</string>
</property>
<property name="whatsThis" stdset="0">
<string>Deletes all open invitations.</string>
</property>
</widget>
<widget class="QPushButton" row="4" column="1">
<property name="name">
<cstring>deleteOneButton</cstring>
</property>
<property name="enabled">
<bool>false</bool>
</property>
<property name="text">
<string>&amp;Delete</string>
</property>
<property name="toolTip" stdset="0">
<string>Delete the selected invitation</string>
</property>
<property name="whatsThis" stdset="0">
<string>Delete the selected invitation. The invited person will not be able to connect using this invitation anymore.</string>
</property>
</widget>
<widget class="QPushButton" row="6" column="1" rowspan="2" colspan="1">
<property name="name">
<cstring>closeButton</cstring>
</property>
<property name="text">
<string>&amp;Close</string>
</property>
<property name="toolTip" stdset="0">
<string>Closes this window.</string>
</property>
<property name="whatsThis" stdset="0">
<string>Closes this window.</string>
</property>
</widget>
</grid>
</widget>
<images>
<image name="image0">
<data format="XPM.GZ" length="6958">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</data>
</image>
</images>
<connections>
<connection>
<sender>listView</sender>
<signal>selectionChanged()</signal>
<receiver>ManageInvitationsDialog</receiver>
<slot>listSelectionChanged()</slot>
</connection>
<connection>
<sender>closeButton</sender>
<signal>clicked()</signal>
<receiver>ManageInvitationsDialog</receiver>
<slot>accept()</slot>
</connection>
</connections>
<includes>
<include location="global" impldecl="in declaration">k3listview.h</include>
<include location="local" impldecl="in implementation">manageinvitations.ui.h</include>
</includes>
<slots>
<slot>listSizeChanged( int i )</slot>
<slot>listSelectionChanged()</slot>
</slots>
<layoutdefaults spacing="6" margin="11"/>
<includehints>
<includehint>k3listview.h</includehint>
</includehints>
</UI>

28
krfb/manageinvitations.ui.h
View File

@ -1,28 +0,0 @@
/*
Copyright 2002 Tim Jansen <tim@tjansen.de>
*/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
void ManageInvitationsDialog::listSizeChanged(int i) {
deleteAllButton->setEnabled(i);
}
void ManageInvitationsDialog::listSelectionChanged() {
Q3ListViewItem *i = listView->firstChild();
while(i) {
if (i->isSelected()) {
deleteOneButton->setEnabled(true);
return;
}
i = i->nextSibling();
}
deleteOneButton->setEnabled(false);
}

10
krfb/org.kde.krfb.xml
View File

@ -1,10 +0,0 @@
<!DOCTYPE node PUBLIC "-//freedesktop//DTD D-BUS Object Introspection 1.0//EN"
"http://www.freedesktop.org/standards/dbus/1.0/introspect.dtd">
<node>
<interface name="org.kde.krfb">
<method name="setAllowDesktopControl">
<arg name="a" type="b" direction="in"/>
</method>
<method name="exit"/>
</interface>
</node>

241
krfb/personalinvitewidget.ui
View File

@ -1,241 +0,0 @@
<!DOCTYPE UI><UI version="3.3" stdsetdef="1">
<class>PersonalInviteWidget</class>
<widget class="QWidget">
<property name="name">
<cstring>Form1</cstring>
</property>
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>519</width>
<height>328</height>
</rect>
</property>
<property name="windowTitle">
<string></string>
</property>
<grid>
<property name="name">
<cstring>unnamed</cstring>
</property>
<property name="margin">
<number>0</number>
</property>
<property name="resizeMode">
<enum>Fixed</enum>
</property>
<widget class="K3ActiveLabel" row="0" column="1" rowspan="1" colspan="3">
<property name="name">
<cstring>mainTextLabel</cstring>
</property>
<property name="sizePolicy">
<sizepolicy>
<hsizetype>7</hsizetype>
<vsizetype>1</vsizetype>
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="focusPolicy">
<enum>Qt::NoFocus</enum>
</property>
<property name="text">
<string>&lt;h2&gt;Personal Invitation&lt;/h2&gt;
Give the information below to the person that you want to invite (&lt;a href="whatsthis:Desktop Sharing uses the VNC protocol. You can use any VNC client to connect. In KDE the client is called 'Remote Desktop Connection'. Enter the host information into the client and it will connect.."&gt;how to connect&lt;/a&gt;). Note that everybody who gets the password can connect, so be careful.</string>
</property>
</widget>
<spacer row="1" column="2">
<property name="name">
<cstring>spacer9</cstring>
</property>
<property name="orientation">
<enum>Qt::Vertical</enum>
</property>
<property name="sizeType">
<enum>Expanding</enum>
</property>
<property name="sizeHint">
<size>
<width>20</width>
<height>34</height>
</size>
</property>
</spacer>
<widget class="QLabel" row="0" column="0" rowspan="6" colspan="1">
<property name="name">
<cstring>pixmapLabel</cstring>
</property>
<property name="sizePolicy">
<sizepolicy>
<hsizetype>0</hsizetype>
<vsizetype>0</vsizetype>
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="minimumSize">
<size>
<width>108</width>
<height>318</height>
</size>
</property>
<property name="maximumSize">
<size>
<width>108</width>
<height>318</height>
</size>
</property>
<property name="frameShape">
<enum>WinPanel</enum>
</property>
<property name="frameShadow">
<enum>Sunken</enum>
</property>
<property name="scaledContents">
<bool>true</bool>
</property>
</widget>
<spacer row="5" column="2">
<property name="name">
<cstring>spacer10</cstring>
</property>
<property name="orientation">
<enum>Qt::Vertical</enum>
</property>
<property name="sizeType">
<enum>Expanding</enum>
</property>
<property name="sizeHint">
<size>
<width>20</width>
<height>30</height>
</size>
</property>
</spacer>
<widget class="K3ActiveLabel" row="2" column="2">
<property name="name">
<cstring>hostLabel</cstring>
</property>
<property name="sizePolicy">
<sizepolicy>
<hsizetype>3</hsizetype>
<vsizetype>1</vsizetype>
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="focusPolicy">
<enum>Qt::NoFocus</enum>
</property>
<property name="text">
<string>cookie.tjansen.de:0</string>
</property>
</widget>
<widget class="QLabel" row="3" column="1">
<property name="name">
<cstring>kActiveLabel6</cstring>
</property>
<property name="sizePolicy">
<sizepolicy>
<hsizetype>3</hsizetype>
<vsizetype>1</vsizetype>
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="text">
<string>&lt;b&gt;Password:&lt;/b&gt;</string>
</property>
</widget>
<widget class="QLabel" row="4" column="1">
<property name="name">
<cstring>kActiveLabel7</cstring>
</property>
<property name="sizePolicy">
<sizepolicy>
<hsizetype>3</hsizetype>
<vsizetype>1</vsizetype>
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="text">
<string>&lt;b&gt;Expiration time:&lt;/b&gt;</string>
</property>
</widget>
<widget class="K3ActiveLabel" row="3" column="2">
<property name="name">
<cstring>passwordLabel</cstring>
</property>
<property name="sizePolicy">
<sizepolicy>
<hsizetype>3</hsizetype>
<vsizetype>1</vsizetype>
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="focusPolicy">
<enum>Qt::NoFocus</enum>
</property>
<property name="text">
<string>12345</string>
</property>
</widget>
<widget class="K3ActiveLabel" row="4" column="2">
<property name="name">
<cstring>expirationLabel</cstring>
</property>
<property name="sizePolicy">
<sizepolicy>
<hsizetype>3</hsizetype>
<vsizetype>1</vsizetype>
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="focusPolicy">
<enum>Qt::NoFocus</enum>
</property>
<property name="text">
<string>17:12</string>
</property>
</widget>
<widget class="QLabel" row="2" column="1">
<property name="name">
<cstring>kActiveLabel5</cstring>
</property>
<property name="sizePolicy">
<sizepolicy>
<hsizetype>3</hsizetype>
<vsizetype>1</vsizetype>
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="text">
<string>&lt;b&gt;Host:&lt;/b&gt;</string>
</property>
</widget>
<widget class="K3ActiveLabel" row="2" column="3">
<property name="name">
<cstring>hostHelpLabel</cstring>
</property>
<property name="sizePolicy">
<sizepolicy>
<hsizetype>3</hsizetype>
<vsizetype>1</vsizetype>
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="text">
<string>(&lt;a href="whatsthis:This field contains the address of your computer and the display number, separated by a colon. The address is just a hint - you can use any address that can reach your computer. Desktop Sharing tries to guess your address from your network configuration, but does not always succeed in doing so. If your computer is behind a firewall it may have a different address or be unreachable for other computers."&gt;Help&lt;/a&gt;)</string>
</property>
</widget>
</grid>
</widget>
<layoutdefaults spacing="6" margin="11"/>
<layoutfunctions spacing="KDialog::spacingHint" margin="KDialog::marginHint"/>
</UI>

3
krfb_httpd/CMakeLists.txt
View File

@ -1,3 +0,0 @@
install( FILES kinetd_krfb_httpd.desktop DESTINATION ${SERVICES_INSTALL_DIR})
install(PROGRAMS krfb_httpd DESTINATION ${BIN_INSTALL_DIR})

90
krfb_httpd/kinetd_krfb_httpd.desktop
View File

@ -1,90 +0,0 @@
[Desktop Entry]
Encoding=UTF-8
Type=Service
ServiceTypes=KInetDModule
Exec=krfb_httpd
X-KDE-FactoryName=kinetd
X-KDE-KINETD-id=krfb_httpd
X-KDE-KINETD-port=5800
X-KDE-KINETD-autoPortRange=10
X-KDE-KINETD-enabled=false
X-KDE-KINETD-argument=--kinetd
X-KDE-KINETD-multiInstance=false
X-KDE-KINETD-serviceLifetime=1200
Name=KRfb Micro Httpd
Name[ar]=KRfb ميكرو httpd
Name[bg]=Микро уеб сървър (KRfb - httpd)
Name[cs]=KRfb mikro Httpd
Name[cy]=Meicro-Httpd KRfb
Name[da]=KRfb Micro-Httpd
Name[de]=KRfb Mikro-Httpd
Name[et]=KRfb mikro-httpd
Name[fa]=ریزشبح قام KRfb
Name[fr]=Micro serveur httpd de KRfb
Name[gl]=KRfg Micro-Httpd
Name[hu]=KRfb mini-httpd
Name[is]=KRfb Micro vefþjónn
Name[ja]=KRfb マイクロ Httpd
Name[kk]=KRfb шағын Httpd
Name[ms]=Httpd Mikro KRfb
Name[nb]=KRfb mikro- http-nisse
Name[nds]=KRfb-Micro-Httpd
Name[ne]=KRfb माइक्रो Httpd
Name[nl]=KRfb micro webserver
Name[nn]=KRfb-mikro-http-nisse
Name[pl]=Mikroskopijny serwer HTTP dla KRfb
Name[pt]=Micro Httpd do KRfb
Name[ru]=KRfb микро Httpd
Name[sv]=Krfb mikro-HTTP demon
Name[tr]=KRfb Mini Httpd
Name[uk]=KRfb мікро Httpd
Name[x-test]=xxKRfb Micro Httpdxx
Name[zh_HK]=KRfb 微型網頁伺服器
Comment=A micro http daemon for krfb that serves the VNC viewer applet.
Comment[ar]=مراقب httpd صغير لـkrfb الذي يخدم بريمج عرض VNC.
Comment[bg]=Малък уеб сървър, който обслужва аплета за преглед на VNC
Comment[ca]=Un micro-dimoni http per a krfb que serveix l'aplet visor VNC.
Comment[cs]=Mikro HTTP server pro krfb sloužící VNC prohlížeči.
Comment[cy]=Meicro-daemon http sy'n gwasanaethu'r rhaglennig gwelydd VNC
Comment[da]=En mikro http-dæmon for krfb der betjener VNC visningsappletten.
Comment[de]=Ein Mikro-HTTP-Server für krfb, der als Miniprogramm zu VNC-Anzeige dient.
Comment[el]=Ένας μικρός δαίμονας http για το krfb που εξυπηρετεί το εφαρμογίδιο προβολής VNC.
Comment[es]=Un micro demonio http para krfb que sirve de applet de visor VNC.
Comment[et]=Mikro-HTTP deemon KRfb jaoks, mis teenindab VNC apletti.
Comment[eu]=VNC ikustaile applet-a zerbitzatzen duen krfb-rako micro http deabrua.
Comment[fa]=یک ریزشبح قام برای krfb، برای خدمت دادن به برنامک مشاهده‌گر VNC
Comment[fi]=Pieni http-palvelin krfb-ohjelmalle, joka jakaa VNC-näyttäjäsovelmaa
Comment[fr]=Un mini serveur http pour KRfb dédié à l'applet d'affichage de bureaux VNC.
Comment[gl]=Un micro demo de HTTP para krfb que serve unha applet de visualización de VNC
Comment[he]=שרת http זעיר עבור krfb שמשרת את יישומון תצוגת VNC.
Comment[hu]=Mini HTTP-szolgáltatás a KRfb-hez, a VNC nézegető használatához.
Comment[is]=Verulega lítill vefþjónn sem veitir aðgang í VNC.
Comment[it]=Un micro demone http per krfb che server l'applet di VNC viewer.
Comment[ja]=krfb 用のマイクロ http デーモン (VNC ビューアアプレットを提供)
Comment[kk]=VNC қарау апплетті қамтамасыз ететін krfb үшін шағын http қызметі.
Comment[km]=ដេមិន http តូច​មួយ​សម្រាប់ krfb ដែល​បម្រើ​អាប់ភ្លេត​មើល VNC ។
Comment[lt]=Micro http tarnyba skirta krfb ir aptarnaujanti VNC žiūriklį.
Comment[mk]=http-микродаемон за krfb кој служи на аплетот на VNC-прегледувачот.
Comment[ms]=Daemon http miKro untuk krfb yang melayan aplet pelihat VNC.
Comment[nb]=En bitteliten http-nisse for krfb som hjelper visningsprogrammet for VNC.
Comment[nds]=En lierlütt HTTP-Dämoon för krfb, de as VNC-Kiekerlüttprogramm bruukt warrt.
Comment[ne]=krfb का लागि माइक्रो http डेइमन जसले VNC दर्शक एप्लेट सेवा गर्दछ
Comment[nl]=Een micro webserver voor krfb dat de VNC weergave-applet beschikbaar stelt.
Comment[nn]=Ein ørliten http-nisse for krfb som hjelper visingsprogrammet for VNC.
Comment[pl]=Mikroskopijny serwer HTTP dla KRfb obsługującego aplet przeglądarki VNC.
Comment[pt]=Um micro-servidor de HTTP para o krfb que serve a 'applet' de visualização de VNC.
Comment[pt_BR]=Um micro daemon de http, para o krfb, que serve o miniaplicativo de visualização do VNC.
Comment[ru]=Микро-сервер http для krfb, который обслуживает аплет просмотрщика VNC.
Comment[sl]=Mikro http strežnik za krfb, ki streže ogledovalnikom VNC.
Comment[sr]=Микро http демон за krfb који опслужује аплет VNC приказивача.
Comment[sr@Latn]=Mikro http demon za krfb koji opslužuje aplet VNC prikazivača.
Comment[sv]=En mikro-HTTP demon för Krfb som hanterar VNC-visningsminiprogrammet
Comment[ta]=krfb க்கான நுண்ணிய http அது VNC சேவையை குறுப்பயன் பார்வையாளர்.
Comment[tg]=Азозили micro http барои krfb, ки хидматрасони VNC апплети хидматрасон мебошад.
Comment[tr]=VNC izleyici programcığını çalıştıran mini bir web sunucu.
Comment[uk]=Мікро- демон http для krfb, який обслуговує аплет переглядача VNC.
Comment[x-test]=xxA micro http daemon for krfb that serves the VNC viewer applet.xx
Comment[zh_HK]=用於 krfb，服務 VNC 檢視小程式的微型網頁伺服器
Comment[zh_TW]=服務 VNC 的小型網頁伺服器

75
krfb_httpd/krfb_httpd
View File

@ -1,75 +0,0 @@
#! /usr/bin/env bash
if [ "$1" = "--kinetd" ]; then
# redirect stdin and stdout to the inetd socket.
exec <&$2 >&$2
fi
read request url httptype || exit 0
url="${url/
/}"
httptype="${httptype/
/}"
if [ "x$httptype" != "x" ]; then
line="x"
while [ -n "$line" ]; do
read line || exit 0
line="${line/
/}"
done
fi
# echo "url = $url, request = $request" >> /tmp/httpd.log
case "$url" in
/)
# We need the size of the display for the current applet.
size=`xdpyinfo -display :0| grep dimensions:|head -n 1|sed -e "s/.*dimensions: *//" -e "s/ pixels.*//"`
width=`echo $size|sed -e "s/x.*//"`
height=`echo $size|sed -e "s/.*x//"`
# The VNC menubar is 20 pixels high ...
height=$((height+20))
port=`dcop kded kinetd port krfb`
if [ "$port" == "-1" ]; then
port=5900
fi
ctype="text/html"
content="
<HTML><HEAD><TITLE>$LOGNAME's desktop</TITLE></HEAD>
<BODY>
<APPLET CODE=VncViewer.class ARCHIVE=VncViewer.jar WIDTH=$width HEIGHT=$height>
<param name=PORT value=$port>
</APPLET>
</BODY></HTML>"
;;
*.jar|*.class)
# Use basename to make sure we have just a filename, not ../../...
url="`basename "$url"`"
ctype="application/octet-stream"
cfile="/usr/share/vnc/classes/$url"
content="FILE"
;;
esac
if [ "x$httptype" != "x" ]; then
echo "HTTP/1.0 200 OK"
echo "Content-Type: $ctype"
if [ "$content" == "FILE" ]; then
clen=`wc -c "$cfile"`
else
clen=`echo "$content"|wc -c`
fi
echo "Content-Length: $clen"
echo "Connection: close"
echo
fi
if [ "$request" == "GET" ]; then
if [ "$content" == "FILE" ]; then
cat "$cfile"
else
echo "$content"
fi
fi
exit 0

0
krfb/krfbserver.cpp → krfbserver.cpp
View File

0
krfb/krfbserver.h → krfbserver.h
View File

141
libvncserver/1instance.c
View File

@ -1,141 +0,0 @@
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <errno.h>
#include <string.h>
#include <unistd.h>
#include <stdio.h>
typedef struct {
char* filename; /* this file is the pipe (set by user) */
char is_server; /* this is set by open_control_file */
int fd; /* this is set by open_control_file */
} single_instance_struct;
/* returns fd, is_server is set to -1 if server, 0 if client */
int open_control_file(single_instance_struct* str)
{
struct stat buf;
if(stat(str->filename,&buf)) {
mkfifo(str->filename,128|256);
str->is_server=-1;
str->fd=open(str->filename,O_NONBLOCK|O_RDONLY);
} else {
str->fd=open(str->filename,O_NONBLOCK|O_WRONLY);
if(errno==ENXIO) {
str->is_server=-1;
str->fd=open(str->filename,O_NONBLOCK|O_RDONLY);
} else
str->is_server=0;
}
return(str->fd);
}
void delete_control_file(single_instance_struct* str)
{
remove(str->filename);
}
void close_control_file(single_instance_struct* str)
{
close(str->fd);
}
typedef void (*event_dispatcher)(char* message);
int get_next_message(char* buffer,int len,single_instance_struct* str,int usecs)
{
struct timeval tv;
fd_set fdset;
int num_fds;
FD_ZERO(&fdset);
FD_SET(str->fd,&fdset);
tv.tv_sec=0;
tv.tv_usec=usecs;
num_fds=select(str->fd+1,&fdset,NULL,NULL,&tv);
if(num_fds) {
int reallen;
reallen=read(str->fd,buffer,len);
if(reallen==0) {
close(str->fd);
str->fd=open(str->filename,O_NONBLOCK|O_RDONLY);
num_fds--;
}
buffer[reallen]=0;
#ifdef DEBUG_1INSTANCE
if(reallen!=0) fprintf(stderr,"message received: %s.\n",buffer);
#endif
}
return(num_fds);
}
int dispatch_event(single_instance_struct* str,event_dispatcher dispatcher,int usecs)
{
char buffer[1024];
int num_fds;
if((num_fds=get_next_message(buffer,1024,str,usecs)) && buffer[0])
dispatcher(buffer);
return(num_fds);
}
int loop_if_server(single_instance_struct* str,event_dispatcher dispatcher)
{
open_control_file(str);
if(str->is_server) {
while(1)
dispatch_event(str,dispatcher,50);
}
return(str->fd);
}
void send_message(single_instance_struct* str,char* message)
{
#ifdef DEBUG_1INSTANCE
int i=
#endif
write(str->fd,message,strlen(message));
#ifdef DEBUG_1INSTANCE
fprintf(stderr,"send: %s => %d(%d)\n",message,i,strlen(message));
#endif
}
#ifdef DEBUG_MAIN
#include <stdio.h>
#include <stdlib.h>
single_instance_struct str1 = { "/tmp/1instance" };
void my_dispatcher(char* message)
{
#ifdef DEBUG_1INSTANCE
fprintf(stderr,"Message arrived: %s.\n",message);
#endif
if(!strcmp(message,"quit")) {
delete_control_file(str1);
exit(0);
}
}
int main(int argc,char** argv)
{
int i;
loop_if_server(str1,my_dispatcher);
for(i=1;i<argc;i++)
send_event(str1,argv[i]);
return(0);
}
#endif

75
libvncserver/CHANGES
View File

@ -1,75 +0,0 @@
memory leaks squashed (localtime pseudo leak is still there :-)
small improvements for OSXvnc (still not working correctly)
synced with TightVNC 1.2.3
solaris compile cleanups
many x11vnc improvements
added backchannel, an encoding which needs special clients to pass
arbitrary data to the client
changes from Tim Jansen regarding multi threading and client blocking
as well as C++ compliancy
x11vnc can be controlled by starting again with special options if compiling
with LOCAL_CONTROL defined
0.3
added x11vnc, a x0rfbserver clone
regard deferUpdateTime in processEvents, if usec<0
initialize deferUpdateTime (memory "leak"!)
changed command line handling (arguments are parsed and then removed)
added very simple example: zippy
added rfbDrawLine, rfbDrawPixel
0.2
inserted a deferUpdate mechanism (X11 independent).
removed deletion of requestedRegion
added rfbLoadConsoleFont
fixed font colour handling.
added rfbSelectBox
added rfbDrawCharWithClip to allow for clipping and a background colour.
fixed font colours
added rfbFillRect
added IO function to check password.
rfbNewClient now sets the socket in the fd_set (for the select() call)
when compiling the library with HAVE_PTHREADS and an application
which includes "rfb.h" without, the structures got mixed up.
So, the pthreads section is now always at the end, and also
you get a linker error for rfbInitServer when using two different
pthread setups.
fixed two deadlocks: when setting a cursor and when using CopyRect
fixed CopyRect when copying modified regions (they lost the modified
property)
WIN32 target compiles and works for example :-)
fixed CopyRect (was using the wrong order of rectangles...)
should also work with pthreads, because copyrects are
always sent immediately (so that two consecutive copy rects
cannot conflict).
changed rfbUndrawCursor(rfbClientPtr) to (rfbScreenInfoPtr), because
this makes more sense!
flag backgroundLoop in rfbScreenInfo (if having pthreads)
CopyRect & CopyRegion were implemented.
if you use a rfbDoCopyR* function, it copies the data in the
framebuffer. If you prefer to do that yourself, use rfbScheduleCopyR*
instead; this doesn't modify the frameBuffer.
added flag to optionally not send XCursor updates, but only RichCursor,
or if that is not possible, fall back to server side cursor.
This is useful if your cursor has many nice colours.
fixed java viewer on server side:
SendCursorUpdate would send data even before the client pixel format
was set, but the java applet doesn't like the server's format.
fixed two pthread issues:
rfbSendFramebuffer was sent by a ProcessClientMessage function
(unprotected by updateMutex).
cursor coordinates were set without protection by cursorMutex
source is now equivalent to TridiaVNC 1.2.1
pthreads now work (use iterators!)
cursors are supported (rfbSetCursor automatically undraws cursor)
support for 3 bytes/pixel (slow!)
server side colourmap support
fixed rfbCloseClient not to close the connection (pthreads!)
this is done lazily (and with proper signalling).
cleaned up mac.c (from original OSXvnc); now compiles (untested!)
compiles cleanly on Linux, IRIX, BSD, Apple (Darwin)
fixed prototypes
0.1
rewrote API to use pseudo-methods instead of required functions.
lots of clean up.
Example can show symbols now.
All encodings
HTTP

340
libvncserver/COPYING
View File

@ -1,340 +0,0 @@
GNU GENERAL PUBLIC LICENSE
Version 2, June 1991
Copyright (C) 1989, 1991 Free Software Foundation, Inc.
51 Franklin Steet, Fifth Floor, Boston, MA
02110-1301, USA.
Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.
Preamble
The licenses for most software are designed to take away your
freedom to share and change it. By contrast, the GNU General Public
License is intended to guarantee your freedom to share and change free
software--to make sure the software is free for all its users. This
General Public License applies to most of the Free Software
Foundation's software and to any other program whose authors commit to
using it. (Some other Free Software Foundation software is covered by
the GNU Library General Public License instead.) You can apply it to
your programs, too.
When we speak of free software, we are referring to freedom, not
price. Our General Public Licenses are designed to make sure that you
have the freedom to distribute copies of free software (and charge for
this service if you wish), that you receive source code or can get it
if you want it, that you can change the software or use pieces of it
in new free programs; and that you know you can do these things.
To protect your rights, we need to make restrictions that forbid
anyone to deny you these rights or to ask you to surrender the rights.
These restrictions translate to certain responsibilities for you if you
distribute copies of the software, or if you modify it.
For example, if you distribute copies of such a program, whether
gratis or for a fee, you must give the recipients all the rights that
you have. You must make sure that they, too, receive or can get the
source code. And you must show them these terms so they know their
rights.
We protect your rights with two steps: (1) copyright the software, and
(2) offer you this license which gives you legal permission to copy,
distribute and/or modify the software.
Also, for each author's protection and ours, we want to make certain
that everyone understands that there is no warranty for this free
software. If the software is modified by someone else and passed on, we
want its recipients to know that what they have is not the original, so
that any problems introduced by others will not reflect on the original
authors' reputations.
Finally, any free program is threatened constantly by software
patents. We wish to avoid the danger that redistributors of a free
program will individually obtain patent licenses, in effect making the
program proprietary. To prevent this, we have made it clear that any
patent must be licensed for everyone's free use or not licensed at all.
The precise terms and conditions for copying, distribution and
modification follow.
GNU GENERAL PUBLIC LICENSE
TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
0. This License applies to any program or other work which contains
a notice placed by the copyright holder saying it may be distributed
under the terms of this General Public License. The "Program", below,
refers to any such program or work, and a "work based on the Program"
means either the Program or any derivative work under copyright law:
that is to say, a work containing the Program or a portion of it,
either verbatim or with modifications and/or translated into another
language. (Hereinafter, translation is included without limitation in
the term "modification".) Each licensee is addressed as "you".
Activities other than copying, distribution and modification are not
covered by this License; they are outside its scope. The act of
running the Program is not restricted, and the output from the Program
is covered only if its contents constitute a work based on the
Program (independent of having been made by running the Program).
Whether that is true depends on what the Program does.
1. You may copy and distribute verbatim copies of the Program's
source code as you receive it, in any medium, provided that you
conspicuously and appropriately publish on each copy an appropriate
copyright notice and disclaimer of warranty; keep intact all the
notices that refer to this License and to the absence of any warranty;
and give any other recipients of the Program a copy of this License
along with the Program.
You may charge a fee for the physical act of transferring a copy, and
you may at your option offer warranty protection in exchange for a fee.
2. You may modify your copy or copies of the Program or any portion
of it, thus forming a work based on the Program, and copy and
distribute such modifications or work under the terms of Section 1
above, provided that you also meet all of these conditions:
a) You must cause the modified files to carry prominent notices
stating that you changed the files and the date of any change.
b) You must cause any work that you distribute or publish, that in
whole or in part contains or is derived from the Program or any
part thereof, to be licensed as a whole at no charge to all third
parties under the terms of this License.
c) If the modified program normally reads commands interactively
when run, you must cause it, when started running for such
interactive use in the most ordinary way, to print or display an
announcement including an appropriate copyright notice and a
notice that there is no warranty (or else, saying that you provide
a warranty) and that users may redistribute the program under
these conditions, and telling the user how to view a copy of this
License. (Exception: if the Program itself is interactive but
does not normally print such an announcement, your work based on
the Program is not required to print an announcement.)
These requirements apply to the modified work as a whole. If
identifiable sections of that work are not derived from the Program,
and can be reasonably considered independent and separate works in
themselves, then this License, and its terms, do not apply to those
sections when you distribute them as separate works. But when you
distribute the same sections as part of a whole which is a work based
on the Program, the distribution of the whole must be on the terms of
this License, whose permissions for other licensees extend to the
entire whole, and thus to each and every part regardless of who wrote it.
Thus, it is not the intent of this section to claim rights or contest
your rights to work written entirely by you; rather, the intent is to
exercise the right to control the distribution of derivative or
collective works based on the Program.
In addition, mere aggregation of another work not based on the Program
with the Program (or with a work based on the Program) on a volume of
a storage or distribution medium does not bring the other work under
the scope of this License.
3. You may copy and distribute the Program (or a work based on it,
under Section 2) in object code or executable form under the terms of
Sections 1 and 2 above provided that you also do one of the following:
a) Accompany it with the complete corresponding machine-readable
source code, which must be distributed under the terms of Sections
1 and 2 above on a medium customarily used for software interchange; or,
b) Accompany it with a written offer, valid for at least three
years, to give any third party, for a charge no more than your
cost of physically performing source distribution, a complete
machine-readable copy of the corresponding source code, to be
distributed under the terms of Sections 1 and 2 above on a medium
customarily used for software interchange; or,
c) Accompany it with the information you received as to the offer
to distribute corresponding source code. (This alternative is
allowed only for noncommercial distribution and only if you
received the program in object code or executable form with such
an offer, in accord with Subsection b above.)
The source code for a work means the preferred form of the work for
making modifications to it. For an executable work, complete source
code means all the source code for all modules it contains, plus any
associated interface definition files, plus the scripts used to
control compilation and installation of the executable. However, as a
special exception, the source code distributed need not include
anything that is normally distributed (in either source or binary
form) with the major components (compiler, kernel, and so on) of the
operating system on which the executable runs, unless that component
itself accompanies the executable.
If distribution of executable or object code is made by offering
access to copy from a designated place, then offering equivalent
access to copy the source code from the same place counts as
distribution of the source code, even though third parties are not
compelled to copy the source along with the object code.
4. You may not copy, modify, sublicense, or distribute the Program
except as expressly provided under this License. Any attempt
otherwise to copy, modify, sublicense or distribute the Program is
void, and will automatically terminate your rights under this License.
However, parties who have received copies, or rights, from you under
this License will not have their licenses terminated so long as such
parties remain in full compliance.
5. You are not required to accept this License, since you have not
signed it. However, nothing else grants you permission to modify or
distribute the Program or its derivative works. These actions are
prohibited by law if you do not accept this License. Therefore, by
modifying or distributing the Program (or any work based on the
Program), you indicate your acceptance of this License to do so, and
all its terms and conditions for copying, distributing or modifying
the Program or works based on it.
6. Each time you redistribute the Program (or any work based on the
Program), the recipient automatically receives a license from the
original licensor to copy, distribute or modify the Program subject to
these terms and conditions. You may not impose any further
restrictions on the recipients' exercise of the rights granted herein.
You are not responsible for enforcing compliance by third parties to
this License.
7. If, as a consequence of a court judgment or allegation of patent
infringement or for any other reason (not limited to patent issues),
conditions are imposed on you (whether by court order, agreement or
otherwise) that contradict the conditions of this License, they do not
excuse you from the conditions of this License. If you cannot
distribute so as to satisfy simultaneously your obligations under this
License and any other pertinent obligations, then as a consequence you
may not distribute the Program at all. For example, if a patent
license would not permit royalty-free redistribution of the Program by
all those who receive copies directly or indirectly through you, then
the only way you could satisfy both it and this License would be to
refrain entirely from distribution of the Program.
If any portion of this section is held invalid or unenforceable under
any particular circumstance, the balance of the section is intended to
apply and the section as a whole is intended to apply in other
circumstances.
It is not the purpose of this section to induce you to infringe any
patents or other property right claims or to contest validity of any
such claims; this section has the sole purpose of protecting the
integrity of the free software distribution system, which is
implemented by public license practices. Many people have made
generous contributions to the wide range of software distributed
through that system in reliance on consistent application of that
system; it is up to the author/donor to decide if he or she is willing
to distribute software through any other system and a licensee cannot
impose that choice.
This section is intended to make thoroughly clear what is believed to
be a consequence of the rest of this License.
8. If the distribution and/or use of the Program is restricted in
certain countries either by patents or by copyrighted interfaces, the
original copyright holder who places the Program under this License
may add an explicit geographical distribution limitation excluding
those countries, so that distribution is permitted only in or among
countries not thus excluded. In such case, this License incorporates
the limitation as if written in the body of this License.
9. The Free Software Foundation may publish revised and/or new versions
of the General Public License from time to time. Such new versions will
be similar in spirit to the present version, but may differ in detail to
address new problems or concerns.
Each version is given a distinguishing version number. If the Program
specifies a version number of this License which applies to it and "any
later version", you have the option of following the terms and conditions
either of that version or of any later version published by the Free
Software Foundation. If the Program does not specify a version number of
this License, you may choose any version ever published by the Free Software
Foundation.
10. If you wish to incorporate parts of the Program into other free
programs whose distribution conditions are different, write to the author
to ask for permission. For software which is copyrighted by the Free
Software Foundation, write to the Free Software Foundation; we sometimes
make exceptions for this. Our decision will be guided by the two goals
of preserving the free status of all derivatives of our free software and
of promoting the sharing and reuse of software generally.
NO WARRANTY
11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS
TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE
PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
REPAIR OR CORRECTION.
12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
POSSIBILITY OF SUCH DAMAGES.
END OF TERMS AND CONDITIONS
Appendix: How to Apply These Terms to Your New Programs
If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.
To do so, attach the following notices to the program. It is safest
to attach them to the start of each source file to most effectively
convey the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.
<one line to give the program's name and a brief idea of what it does.>
Copyright (C) 19yy <name of author>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Steet, Fifth Floor, Boston, MA 02110-1301, USA.
Also add information on how to contact you by electronic and paper mail.
If the program is interactive, make it output a short notice like this
when it starts in an interactive mode:
Gnomovision version 69, Copyright (C) 19yy name of author
Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
This is free software, and you are welcome to redistribute it
under certain conditions; type `show c' for details.
The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License. Of course, the commands you use may
be called something other than `show w' and `show c'; they could even be
mouse-clicks or menu items--whatever suits your program.
You should also get your employer (if you work as a programmer) or your
school, if any, to sign a "copyright disclaimer" for the program, if
necessary. Here is a sample; alter the names:
Yoyodyne, Inc., hereby disclaims all copyright interest in the program
`Gnomovision' (which makes passes at compilers) written by James Hacker.
<signature of Ty Coon>, 1 April 1989
Ty Coon, President of Vice
This General Public License does not permit incorporating your program into
proprietary programs. If your program is a subroutine library, you may
consider it more useful to permit linking proprietary applications with the
library. If this is what you want to do, use the GNU Library General
Public License instead of this License.

417
libvncserver/README
View File

@ -1,417 +0,0 @@
LibVNCServer: a library for easy implementation of a RDP/VNC server.
Copyright (C) 2001 Johannes E. Schindelin
What is it?
-----------
VNC is a set of programs using the RFB (Remote Frame Buffer) protocol. They
are designed to "export" a frame buffer via net (if you don't know VNC, I
suggest you read "Basics" below). It is already in wide use for
administration, but it is not that easy to program a server yourself.
This has been changed by LibVNCServer.
There are two examples included:
- example, a shared scribble sheet
- pnmshow, a program to show PNMs (pictures) over the net.
The examples are not too well documented, but easy straight forward and a
good starting point.
Try example: it outputs on which port it listens (default: 5900), so it is
display 0. To view, call
vncviewer :0
You should see a sheet with a gradient and "Hello World!" written on it. Try
to paint something. Note that everytime you click, there is some bigger blot.
The size depends on the mouse button you click. Open a second vncviewer with
the same parameters and watch it as you paint in the other window. This also
works over internet. You just have to know either the name or the IP of your
machine. Then it is
vncviewer machine.where.example.runs.com:0
or similar for the remote client. Now you are ready to type something. Be sure
that your mouse sits still, because everytime the mouse moves, the cursor is
reset! If you are done with that demo, just press Escape in the viewer. Note
that the server still runs, even if you closed both windows. When you
reconnect now, everything you painted and wrote is still there. So you press
"Page Up" for a blank page.
The demo pnmshow is much simpler: you either provide a filename as argument
or pipe a file through stdin. Note that the file has to be a raw pnm/ppm file,
i.e. a truecolour graphics. Only the Escape key is implemented. This may be
the best starting point if you want to learn how to use LibVNCServer. You
are confronted with the fact that the bytes per pixel can only be 8, 16 or 32.
How to use
----------
To make a server, you just have to initialise a server structure using the
function rfbDefaultScreenInit, like
rfbScreenInfoPtr rfbScreen =
rfbGetScreen(argc,argv,width,height,8,3,bpp);
where byte per pixel should be 1, 2 or 4. If performance doesn't matter,
you may try bpp=3 (internally one cannot use native data types in this
case; if you want to use this, look at pnmshow24).
You then can set hooks and io functions (see below) or other
options (see below).
And you allocate the frame buffer like this:
rfbScreen->frameBuffer = (char*)malloc(width*height*bpp);
After that, you initialize the server, like
rfbInitServer(rfbScreen);
You can use a blocking event loop, a background (pthread based) event loop,
or implement your own using the rfbProcessEvents function.
Making it interactive
---------------------
Input is handled by IO functions (see below).
Whenever you change something in the frame buffer, call rfbMarkRectAsModified.
You should make sure that the cursor is not drawn before drawing yourself
by calling rfbUndrawCursor. You can also draw the cursor using rfbDrawCursor,
but it hardly seems necessary. For cursor details, see below.
Utility functions
-----------------
Whenever you draw something, you have to call
rfbMarkRectAsModified(screen,x1,y1,x2,y2).
This tells LibVNCServer to send updates to all connected clients.
Before you draw something, be sure to call
rfbUndrawCursor(screen).
This tells LibVNCServer to hide the cursor.
Remark: There are vncviewers out there, which know a cursor encoding, so
that network traffic is low, and also the cursor doesn't need to be
drawn the cursor everytime an update is sent. LibVNCServer handles
all the details. Just set the cursor and don't bother any more.
To set the mouse coordinates (or emulate mouse clicks), call
defaultPtrAddEvent(buttonMask,x,y,cl);
However, this works only if your client doesn't do local cursor drawing. There
is no way (to my knowledge) to set the pointer of a client via RFB protocol.
IMPORTANT: do this at the end of your function, because this actually draws
the cursor if no cursor encoding is active.
What is the difference between rfbScreenInfoPtr and rfbClientPtr?
-----------------------------------------------------------------
The rfbScreenInfoPtr is a pointer to a rfbScreenInfo structure, which
holds information about the server, like pixel format, io functions,
frame buffer etc.
The rfbClientPtr is a pointer to an rfbClientRec structure, which holds
information about a client, like pixel format, socket of the
connection, etc.
A server can have several clients, but needn't have any. So, if you
have a server and three clients are connected, you have one instance
of a rfbScreenInfo and three instances of rfbClientRec's.
The rfbClientRec structure holds a member
rfbScreenInfoPtr screen
which points to the server and a member
rfbClientPtr next
to the next client.
The rfbScreenInfo structure holds a member
rfbClientPtr rfbClientHead
which points to the first client.
So, to access the server from the client structure, you use client->screen.
To access all clients from a server, get screen->rfbClientHead and
iterate using client->next.
If you change client settings, be sure to use the provided iterator
rfbGetClientIterator(rfbScreen)
with
rfbClientIteratorNext(iterator)
and
rfbReleaseClientIterator
to prevent thread clashes.
Other options
-------------
These options have to be set between rfbGetScreen and rfbInitServer.
If you already have a socket to talk to, just set rfbScreen->inetdSock
(originally this is for inetd handling, but why not use it for your purpose?).
To also start an HTTP server (running on port 5800+display_number), you have
to set rfbScreen->httpdDir to a directory containing vncviewer.jar and
index.vnc (like the included "classes" directory).
Hooks and IO functions
----------------------
There exist the following IO functions as members of rfbScreen:
kbdAddEvent, kbdReleaseAllKeys, ptrAddEvent and setXCutText
kbdAddEvent(Bool down,KeySym key,rfbClientPtr cl)
is called when a key is pressed.
kbdReleaseAllKeys(rfbClientPtr cl)
is not called at all (maybe in the future).
ptrAddEvent(int buttonMask,int x,int y,rfbClientPtr cl)
is called when the mouse moves or a button is pressed.
WARNING: if you want to have proper cursor handling, call
defaultPtrAddEvent(buttonMask,x,y,cl)
in your own function. This sets the coordinates of the cursor.
setXCutText(char* str,int len,rfbClientPtr cl)
is called when the selection changes.
There are only two hooks:
newClientHook(rfbClientPtr cl)
is called when a new client has connected.
displayHook
is called just before a frame buffer update is sent.
You can also override the following methods:
getCursorPtr(rfbClientPtr cl)
This could be used to make an animated cursor (if you really want ...)
setTranslateFunction(rfbClientPtr cl)
If you insist on colour maps or something more obscure, you have to
implement this. Default is a trueColour mapping.
Cursor handling
---------------
The screen holds a pointer
rfbCursorPtr cursor
to the current cursor. Whenever you set it, remember that any dynamically
created cursor (like return value from rfbMakeXCursor) is not free'd!
The rfbCursor structure consists mainly of a mask and a source. The mask
describes, which pixels are drawn for the cursor (a cursor needn't be
rectangular). The source describes, which colour those pixels should have.
The standard is an XCursor: a cursor with a foreground and a background
colour (stored in backRed,backGreen,backBlue and the same for foreground
in a range from 0-0xffff). Therefore, the arrays "mask" and "source"
contain pixels as single bits stored in bytes in MSB order. The rows are
padded, such that each row begins with a new byte (i.e. a 10x4
cursor's mask has 2x4 bytes, because 2 bytes are needed to hold 10 bits).
It is however very easy to make a cursor like this:
char* cur=" "
" xx "
" x "
" ";
char* mask="xxxx"
"xxxx"
"xxxx"
"xxx ";
rfbCursorPtr c=rfbMakeXCursor(4,4,cur,mask);
You can even set "mask" to NULL in this call and LibVNCServer will calculate
a mask for you (dynamically, so you have to free it yourself).
There is also an array named "richSource" for colourful cursors. They have
the same format as the frameBuffer (i.e. if the server is 32 bit,
a 10x4 cursor has 4x10x4 bytes).
History
-------
LibVNCServer is based on Tridia VNC and OSXvnc, which in turn are based on
the original code from ORL/AT&T.
When I began hacking with computers, my first interest was speed. So, when I
got around assembler, I programmed the floppy to do much of the work, because
it's clock rate was higher than that of my C64. This was my first experience
with client/server techniques.
When I came around Xwindows (much later), I was at once intrigued by the
elegance of such connectedness between the different computers. I used it
a lot - not the least priority lay on games. However, when I tried it over
modem from home, it was no longer that much fun.
When I started working with ASP (Application Service Provider) programs, I
tumbled across Tarantella and Citrix. Being a security fanatic, the idea of
running a server on windows didn't appeal to me, so Citrix went down the
basket. However, Tarantella has it's own problems (security as well as the
high price). But at the same time somebody told me about this "great little
administrator's tool" named VNC. Being used to windows programs' sizes, the
surprise was reciprocal inverse to the size of VNC!
At the same time, the program "rdesktop" (a native Linux client for the
Terminal Services of Windows servers) came to my attention. There where even
works under way to make a protocol converter "rdp2vnc" out of this. However,
my primary goal was a slow connection and rdp2vnc could only speak RRE
encoding, which is not that funny with just 5kB/s. Tim Edmonds, the original
author of rdp2vnc, suggested that I adapt it to Hextile Encoding, which is
better. I first tried that, but had no success at all (crunchy pictures).
Also, I liked the idea of an HTTP server included and possibly other
encodings like the Tight Encodings from Const Kaplinsky. So I started looking
for libraries implementing a VNC server where I could steal what I can't make.
I found some programs based on the demo server from AT&T, which was also the
basis for rdp2vnc (can only speak Raw and RRE encoding). There were some
rumors that GGI has a VNC backend, but I didn't find any code, so probably
there wasn't a working version anyway.
All of a sudden, everything changed: I read on freshmeat that "OSXvnc" was
released. I looked at the code and it was not much of a problem to work out
a simple server - using every functionality there is in Xvnc. It became clear
to me that I *had* to build a library out of it, so everybody can use it.
Every change, every new feature can propagate to every user of it.
It also makes everything easier:
You don't care about the cursor, once set (or use the standard cursor).
You don't care about those sockets. You don't care about encodings.
You just change your frame buffer and inform the library about it. Every once
in a while you call rfbProcessEvents and that's it.
Basics
------
VNC (Virtual network computing) works like this: You set up a server and can
connect to it via vncviewers. The communication uses a protocol named RFB
(Remote Frame Buffer). If the server supports HTTP, you can also connect
using a java enabled browser. In this case, the server sends back a
vncviewer applet with the correct settings.
There exist several encodings for VNC, which are used to compress the regions
which have changed before they are sent to the client. A client need not be
able to understand every encoding, but at least Raw encoding. Which encoding
it understands is negotiated by the RFB protocol.
The following encodings are known to me:
Raw, RRE, CoRRE, Hextile, CopyRect from the original AT&T code and
Tight, ZLib, LastRect, XCursor, RichCursor from Const Kaplinsky et al.
If you are using a modem, you want to try the "new" encodings. Especially
with my 56k modem I like ZLib or Tight with Quality 0. In my tests, it even
beats Tarantella.
There is the possibility to set a password, which is also negotiated by the
RFB protocol, but IT IS NOT SECURE. Anybody sniffing your net can get the
password. You really should tunnel through SSH.
Windows or: why do you do that to me?
--------------------------------------------
If you love products from Redmod, you better skip this paragraph.
I am always amazed how people react whenever Microsoft(tm) puts in some
features into their products which were around for a long time. Especially
reporters seem to not know dick about what they are reporting about! But
what is everytime annoying again, is that they don't do it right. Every
concept has it's new name (remember what enumerators used to be until
Mickeysoft(tm) claimed that enumerators are what we thought were iterators.
Yeah right, enumerators are also containers. They are not separate. Muddy.)
There are three packages you want to get hold of: zlib, jpeg and pthreads.
The latter is not strictly necessary, but when you put something like this
into your source:
#define MUTEX(s)
struct {
int something;
MUTEX(latex);
}
Microsoft's C++ compiler doesn't do it. It complains that this is an error.
You can find the packages at
http://www.gimp.org/win32/extralibs-dev-20001007.zip
Thanks go to all the GIMP team!
What are those other targets in the Makefile?
---------------------------------------------
OSXvnc-server is the original OSXvnc adapted to use the library, which was in
turn adapted from OSXvnc. As you easily can see, the OSX dependend part is
minimal.
storepasswd is the original program to save a vnc style password in a file.
Unfortunately, authentication as every vncviewer speaks it means the server
has to know the plain password. You really should tunnel via ssh or use
your own PasswordCheck to build a PIN/TAN system.
sratest is a test unit. Run it to assert correct behaviour of sraRegion. I
wrote this to test my iterator implementation.
blooptest is a test of pthreads. It is just the example, but with a background
loop to hunt down thread lockups.
pnmshow24 is like pnmshow, but it uses 3 bytes/pixel internally, which is not
as efficient as 4 bytes/pixel for translation, because there is no native data
type of that size, so you have to memcpy pixels and be real cautious with
endianness. Anyway, it works.
fontsel is a test for rfbSelectBox and rfbLoadConsoleFont. If you have Linux
console fonts, you can browse them via VNC. Directory browsing not implemented
yet :-(
Why I don't feel bad about GPL
------------------------------
At the beginning of this projects I would have liked to make it a BSD
license. However, it is based on plenty of GPL'ed code, so it has to be
a GPL. I hear BeeGee complaining: "but that's invasive, every derivative
work, even just linking, makes my software GPL!"
Yeah. That's right. It is because there are nasty jarheads out there who
would take anybody's work and claim it their own, selling it for much too
much money, stealing freedom and innovation from others, saying they were
the maintainers of innovation, lying, making money with that.
The people at AT&T worked really well to produce something as clean and lean
as VNC. The managers decided that for their fame, they would release the
program for free. But not only that! They realized that by releasing also
the code for free, VNC would become an evolving little child, conquering
new worlds, making it's parents very proud. As well they can be! To protect
this innovation, they decided to make it GPL, not BSD. The principal
difference is: You can make closed source programs deriving from BSD, not
from GPL. You have to give proper credit with both.
Now, why not BSD? Well, imagine your child being some famous actor. Along
comes a manager who exploits your child exclusively, that is: nobody else
can profit from the child, it itself included. Got it?
What reason do you have now to use this library commercially?
Several: You don't have to give away your product. Then you have effectively
circumvented the GPL, because you have the benefits of other's work and you
don't give back anything and you will be in hell for that. In fact, this
library, as my other projects, is a payback for all the free software I can
use (and sometimes, make better). For example, just now, I am using XEmacs
on top X11, all running under Linux.
Better: Use a concept like MySQL. This is free software, however, they make
money with it. If you want something implemented, you have the choice:
Ask them to do it (and pay a fair price), or do it yourself, normally giving
back your enhancements to the free world of computing.
Learn from it: If you like the style this is written, learn how to imitate
it. If you don't like the style, learn how to avoid those things you don't
like. I learnt so much, just from looking at code like Linux, XEmacs,
LilyPond, STL, etc.
License
-------
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Steet, Fifth Floor, Boston, MA 02110-1301, USA.dfdf
Contact
-------
To contact me, mail me: Johannes dot Schindelin at gmx dot de

80
libvncserver/TODO
View File

@ -1,80 +0,0 @@
immediate:
----------
x11vnc: clipboard, cursor, updates interruptible by input (doesn't work yet)
extra_bytes in rfbDrawCharWithClip.
tested mouse buttons make copy rect, but text is not marked as mod.
cursor drawing: set optional grain to mark bigger rectangles as drawn (else
you end up with thousands of one-pixel-rectangles to encode).
selectbox: scroll bars
documentation
hint that to mark very tiny regions as
modified is possibly inefficient for the encodings.
(a trail of points could better be a small rectangle).
later:
------
authentification schemes (secure vnc)
IO function ptr exists; now explain how to tunnel and implement a
client address restriction scheme.
autoconf? at least Sun Solaris and Windows compilation
(maybe Michael makes a small autconf)
using Hermes library for fast colour translations.
CORBA
internal HTTP tunnelling feature (needs a special GET target and a few
changes to java applet).
done:
-----
.x11vnc: sometimes XTest fails (but doesn't with x0rfbserver)
.DeferUpdateTime (timing problems!)
.empty cursor sending doesn't work.
.udp (need an rfbClientPtr udpClient in rfbScreen)
input only; nearly untested (don't have the clients).
.font handling: bpp>1
.test copyRect and pthreads.
.optionally dont draw rich cursors as xcursors
.cursor smears on IRIX with pthreads, then has bus error. has to be a mutex
problem in cursor routines.
.fix bug in http (java) client with big endian server: byte swapping is broken
(was a cursorshape which was sent too soon; java vncviewer assumes
a rich cursor shape to be always 1 byte per pixel, however, framebuffer
updates before setting the pixel format can be server format)
.rfbConnect, ConnectToTcpAddr
.update to newest TridiaVNC version (1.2.1).
.adapt rdp2vnc (rdesktop)
.pthreads concept: How to iterate over rfbClientPtr's? So that it can be
either called from rfbProcessEvents (which locks the list mutex)
or from the main thread (where the background loop sometimes
locks the list mutex).
- cursor drawing!
- cursor setting!
- rfbMarkRectAsModified
(did that by adding a refcount to clients secured by refCountMutex;
it also was necessary to check for cl->sock<0 in SendUpdateBuf)
.translate.c: warning about non 8-bit colourmaps
16-bit colourmaps are 192k -> no use without fast net.
.rfbCloseClient
.set colourmap
.support 3 bytes per pixel
.cursors
.cutpaste
.httpd
.other encodings
.test drawing of cursors when not using xcursor or rich cursor encoding
fix bug with odd width (depends on client depth: width has to be multiple of server.bytesPerPixel/client.bytesPerPixel). only raw!! -> bug of vncviewer!
.use sraRegion from Wez instead of miregion, because it is much smaller
. - connection gone and then reconnect is a problem
the reason: there are in fact three threads accessing
the clientPtr: input, output and the application thread.
if you kill the viewer or do rfbCloseClient, all of those
three have to be warned that this is happening.
-> rfbClientConnectionGone can only be called by the outer loop
(with background loop, it is input, else it is processEvents).
. fixed pthreads issues:
cursor deadlock,
CopyRect deadlock.
. when copying a region with modified parts, they were not marked
as modified

109
libvncserver/auth.c
View File

@ -1,109 +0,0 @@
/*
* auth.c - deal with authentication.
*
* This file implements the VNC authentication protocol when setting up an RFB
* connection.
*/
/*
* OSXvnc Copyright (C) 2001 Dan McGuirk <mcguirk@incompleteness.net>.
* Original Xvnc code Copyright (C) 1999 AT&T Laboratories Cambridge.
* All Rights Reserved.
*
* This is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this software; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
* USA.
*/
#include <stdio.h>
#include <stdlib.h>
#include "rfb.h"
static int rfbMaxPasswordWait = 120000; /* password timeout (ms) */
/*
* rfbAuthNewClient is called when we reach the point of authenticating
* a new client. If authentication isn't being used then we simply send
* rfbNoAuth. Otherwise we send rfbVncAuth plus the challenge.
*/
void
rfbAuthNewClient(cl)
rfbClientPtr cl;
{
char buf[4 + CHALLENGESIZE];
int len;
cl->state = RFB_AUTHENTICATION;
if (cl->screen->rfbAuthPasswdData && !cl->reverseConnection) {
*(CARD32 *)buf = Swap32IfLE(rfbVncAuth);
vncRandomBytes(cl->authChallenge);
memcpy(&buf[4], (char *)cl->authChallenge, CHALLENGESIZE);
len = 4 + CHALLENGESIZE;
} else {
*(CARD32 *)buf = Swap32IfLE(rfbNoAuth);
len = 4;
cl->state = RFB_INITIALISATION;
}
if (WriteExact(cl, buf, len) < 0) {
rfbLogPerror("rfbAuthNewClient: write");
rfbCloseClient(cl);
return;
}
}
/*
* rfbAuthProcessClientMessage is called when the client sends its
* authentication response.
*/
void
rfbAuthProcessClientMessage(cl)
rfbClientPtr cl;
{
int n;
CARD8 response[CHALLENGESIZE];
CARD32 authResult;
if ((n = ReadExactTimeout(cl, (char *)response, CHALLENGESIZE,
rfbMaxPasswordWait)) <= 0) {
if (n != 0)
rfbLogPerror("rfbAuthProcessClientMessage: read");
rfbCloseClient(cl);
return;
}
if(!cl->screen->passwordCheck(cl,response,CHALLENGESIZE)) {
rfbLog("rfbAuthProcessClientMessage: password check failed\n");
authResult = Swap32IfLE(rfbVncAuthFailed);
if (WriteExact(cl, (char *)&authResult, 4) < 0) {
rfbLogPerror("rfbAuthProcessClientMessage: write");
}
rfbCloseClient(cl);
return;
}
authResult = Swap32IfLE(rfbVncAuthOK);
if (WriteExact(cl, (char *)&authResult, 4) < 0) {
rfbLogPerror("rfbAuthProcessClientMessage: write");
rfbCloseClient(cl);
return;
}
cl->state = RFB_INITIALISATION;
}

60
libvncserver/bdf2c.pl
View File

@ -1,60 +0,0 @@
#!/usr/bin/perl
@encodings=();
for($i=0;$i<256*5;$i++) {
$encodings[$i]="0";
}
$out="";
$counter=0;
$fontname="default";
$i=0;
$searchfor="";
$nullx="0x";
while(<>) {
if(/^FONT (.*)$/) {
$fontname=$1;
$fontname=~y/\"//d;
} elsif(/^ENCODING (.*)$/) {
$glyphindex=$1;
$searchfor="BBX";
$dwidth=0;
} elsif(/^DWIDTH (.*) (.*)/) {
$dwidth=$1;
} elsif(/^BBX (.*) (.*) (.*) (.*)$/) {
($width,$height,$x,$y)=($1,$2,$3,$4);
@encodings[$glyphindex*5..($glyphindex*5+4)]=($counter,$width,$height,$x,$y);
if($dwidth != 0) {
$encodings[$glyphindex*5+1]=$dwidth;
} else {
$dwidth=$width;
}
$searchfor="BITMAP";
} elsif(/^BITMAP/) {
$i=1;
} elsif($i>0) {
if($i>$height) {
$i=0;
$out.=" /* $glyphindex */\n";
} else {
if(int(($dwidth+7)/8) > int(($width+7)/8)) {
$_ .= "00"x(int(($dwidth+7)/8)-int(($width+7)/8));
}
$_=substr($_,0,(int(($dwidth+7)/8)*2));
$counter+=(int(($dwidth+7)/8));
s/(..)/$nullx$1,/g;
$out.=$_;
$i++;
}
}
}
print "unsigned char " . $fontname . "FontData[$counter]={\n" . $out;
print "};\nint " . $fontname . "FontMetaData[256*5]={\n";
for($i=0;$i<256*5;$i++) {
print $encodings[$i] . ",";
}
print "};\nrfbFontData " . $fontname . "Font={" .
$fontname . "FontData, " . $fontname . "FontMetaData};\n";

135
libvncserver/cargs.c
View File

@ -1,135 +0,0 @@
/*
* This parses the command line arguments. It was separated from main.c by
* Justin Dearing <jdeari01@longisland.poly.edu>.
*/
/*
* LibVNCServer (C) 2001 Johannes E. Schindelin <Johannes.Schindelin@gmx.de>
* Original OSXvnc (C) 2001 Dan McGuirk <mcguirk@incompleteness.net>.
* Original Xvnc (C) 1999 AT&T Laboratories Cambridge.
* All Rights Reserved.
*
* see GPL (latest version) for full details
*/
#include "rfb.h"
void
rfbUsage(void)
{
fprintf(stderr, "-rfbport port TCP port for RFB protocol\n");
fprintf(stderr, "-rfbwait time max time in ms to wait for RFB client\n");
fprintf(stderr, "-rfbauth passwd-file use authentication on RFB protocol\n"
" (use 'storepasswd' to create a password file)\n");
fprintf(stderr, "-passwd plain-password use authentication \n"
" (use plain-password as password, USE AT YOUR RISK)\n");
fprintf(stderr, "-deferupdate time time in ms to defer updates "
"(default 40)\n");
fprintf(stderr, "-desktop name VNC desktop name (default \"LibVNCServer\")\n");
fprintf(stderr, "-alwaysshared always treat new clients as shared\n");
fprintf(stderr, "-nevershared never treat new clients as shared\n");
fprintf(stderr, "-dontdisconnect don't disconnect existing clients when a "
"new non-shared\n"
" connection comes in (refuse new connection "
"instead)\n");
exit(1);
}
/* purges COUNT arguments from ARGV at POSITION and decrements ARGC.
POSITION points to the first non purged argument afterwards. */
void rfbPurgeArguments(int* argc,int* position,int count,char *argv[])
{
int amount=(*argc)-(*position)-count;
if(amount)
memmove(argv+(*position),argv+(*position)+count,sizeof(char*)*amount);
(*argc)-=count;
(*position)--;
}
void
rfbProcessArguments(rfbScreenInfoPtr rfbScreen,int* argc, char *argv[])
{
int i,i1;
if(!argc) return;
for (i = i1 = 1; i < *argc; i++) {
if (strcmp(argv[i], "-help") == 0) {
rfbUsage();
exit(1);
} else if (strcmp(argv[i], "-rfbport") == 0) { /* -rfbport port */
if (i + 1 >= *argc) rfbUsage();
rfbScreen->rfbPort = atoi(argv[++i]);
} else if (strcmp(argv[i], "-rfbwait") == 0) { /* -rfbwait ms */
if (i + 1 >= *argc) rfbUsage();
rfbScreen->rfbMaxClientWait = atoi(argv[++i]);
} else if (strcmp(argv[i], "-rfbauth") == 0) { /* -rfbauth passwd-file */
if (i + 1 >= *argc) rfbUsage();
rfbScreen->rfbAuthPasswdData = argv[++i];
} else if (strcmp(argv[i], "-passwd") == 0) { /* -passwd password */
char **passwds = malloc(sizeof(char**)*2);
if (i + 1 >= *argc) rfbUsage();
passwds[0] = argv[++i];
passwds[1] = 0;
rfbScreen->rfbAuthPasswdData = (void*)passwds;
rfbScreen->passwordCheck = rfbCheckPasswordByList;
} else if (strcmp(argv[i], "-deferupdate") == 0) { /* -desktop desktop-name */
if (i + 1 >= *argc) rfbUsage();
rfbScreen->rfbDeferUpdateTime = atoi(argv[++i]);
} else if (strcmp(argv[i], "-desktop") == 0) { /* -desktop desktop-name */
if (i + 1 >= *argc) rfbUsage();
rfbScreen->desktopName = argv[++i];
} else if (strcmp(argv[i], "-alwaysshared") == 0) {
rfbScreen->rfbAlwaysShared = TRUE;
} else if (strcmp(argv[i], "-nevershared") == 0) {
rfbScreen->rfbNeverShared = TRUE;
} else if (strcmp(argv[i], "-dontdisconnect") == 0) {
rfbScreen->rfbDontDisconnect = TRUE;
} else if (strcmp(argv[i], "-width") == 0) {
rfbScreen->width = atoi(argv[++i]);
} else if (strcmp(argv[i], "-height") == 0) {
rfbScreen->height = atoi(argv[++i]);
} else {
/* we just remove the processed arguments from the list */
if(i != i1)
rfbPurgeArguments(argc,&i,i1-i,argv);
i1++;
i++;
}
}
*argc -= i-i1;
}
void rfbSizeUsage()
{
fprintf(stderr, "-width sets the width of the framebuffer\n");
fprintf(stderr, "-height sets the height of the framebuffer\n");
exit(1);
}
void
rfbProcessSizeArguments(int* width,int* height,int* bpp,int* argc, char *argv[])
{
int i,i1;
if(!argc) return;
for (i = i1 = 1; i < *argc-1; i++) {
if (strcmp(argv[i], "-bpp") == 0) {
*bpp = atoi(argv[++i]);
} else if (strcmp(argv[i], "-width") == 0) {
*width = atoi(argv[++i]);
} else if (strcmp(argv[i], "-height") == 0) {
*height = atoi(argv[++i]);
} else {
/* we just remove the processed arguments from the list */
if(i != i1) {
memmove(argv+i1,argv+i,sizeof(char*)*(*argc-i));
*argc -= i-i1;
}
i1++;
i = i1-1;
}
}
*argc -= i-i1;
}

355
libvncserver/corre.c
View File

@ -1,355 +0,0 @@
/*
* corre.c
*
* Routines to implement Compact Rise-and-Run-length Encoding (CoRRE). This
* code is based on krw's original javatel rfbserver.
*/
/*
* OSXvnc Copyright (C) 2001 Dan McGuirk <mcguirk@incompleteness.net>.
* Original Xvnc code Copyright (C) 1999 AT&T Laboratories Cambridge.
* All Rights Reserved.
*
* This is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this software; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
* USA.
*/
#include <stdio.h>
#include <stdlib.h>
#include "rfb.h"
/*
* rreBeforeBuf contains pixel data in the client's format.
* rreAfterBuf contains the RRE encoded version. If the RRE encoded version is
* larger than the raw data or if it exceeds rreAfterBufSize then
* raw encoding is used instead.
*/
static int rreBeforeBufSize = 0;
static char *rreBeforeBuf = NULL;
static int rreAfterBufSize = 0;
static char *rreAfterBuf = NULL;
static int rreAfterBufLen;
static int subrectEncode8(CARD8 *data, int w, int h);
static int subrectEncode16(CARD16 *data, int w, int h);
static int subrectEncode32(CARD32 *data, int w, int h);
static CARD32 getBgColour(char *data, int size, int bpp);
static Bool rfbSendSmallRectEncodingCoRRE(rfbClientPtr cl, int x, int y,
int w, int h);
/*
* rfbSendRectEncodingCoRRE - send an arbitrary size rectangle using CoRRE
* encoding.
*/
Bool
rfbSendRectEncodingCoRRE(cl, x, y, w, h)
rfbClientPtr cl;
int x, y, w, h;
{
if (h > cl->correMaxHeight) {
rfbSendRectEncodingCoRRE(cl, x, y, w, cl->correMaxHeight );
rfbSendRectEncodingCoRRE(cl, x, y + cl->correMaxHeight, w,
h - cl->correMaxHeight);
return FALSE;
}
if (w > cl->correMaxWidth) {
rfbSendRectEncodingCoRRE(cl, x, y, cl->correMaxWidth, h);
rfbSendRectEncodingCoRRE(cl, x + cl->correMaxWidth, y,
w - cl->correMaxWidth, h);
return FALSE;
}
rfbSendSmallRectEncodingCoRRE(cl, x, y, w, h);
return TRUE;
}
/*
* rfbSendSmallRectEncodingCoRRE - send a small (guaranteed < 256x256)
* rectangle using CoRRE encoding.
*/
static Bool
rfbSendSmallRectEncodingCoRRE(cl, x, y, w, h)
rfbClientPtr cl;
int x, y, w, h;
{
rfbFramebufferUpdateRectHeader rect;
rfbRREHeader hdr;
int nSubrects;
int i;
char *fbptr = (cl->screen->frameBuffer + (cl->screen->paddedWidthInBytes * y)
+ (x * (cl->screen->bitsPerPixel / 8)));
int maxRawSize = (cl->screen->width * cl->screen->height
* (cl->format.bitsPerPixel / 8));
if (rreBeforeBufSize < maxRawSize) {
rreBeforeBufSize = maxRawSize;
if (rreBeforeBuf == NULL)
rreBeforeBuf = (char *)malloc(rreBeforeBufSize);
else
rreBeforeBuf = (char *)realloc(rreBeforeBuf, rreBeforeBufSize);
}
if (rreAfterBufSize < maxRawSize) {
rreAfterBufSize = maxRawSize;
if (rreAfterBuf == NULL)
rreAfterBuf = (char *)malloc(rreAfterBufSize);
else
rreAfterBuf = (char *)realloc(rreAfterBuf, rreAfterBufSize);
}
(*cl->translateFn)(cl->translateLookupTable,&(cl->screen->rfbServerFormat),
&cl->format, fbptr, rreBeforeBuf,
cl->screen->paddedWidthInBytes, w, h);
switch (cl->format.bitsPerPixel) {
case 8:
nSubrects = subrectEncode8((CARD8 *)rreBeforeBuf, w, h);
break;
case 16:
nSubrects = subrectEncode16((CARD16 *)rreBeforeBuf, w, h);
break;
case 32:
nSubrects = subrectEncode32((CARD32 *)rreBeforeBuf, w, h);
break;
default:
rfbLog("getBgColour: bpp %d?\n",cl->format.bitsPerPixel);
exit(1);
}
if (nSubrects < 0) {
/* RRE encoding was too large, use raw */
return rfbSendRectEncodingRaw(cl, x, y, w, h);
}
cl->rfbRectanglesSent[rfbEncodingCoRRE]++;
cl->rfbBytesSent[rfbEncodingCoRRE] += (sz_rfbFramebufferUpdateRectHeader
+ sz_rfbRREHeader + rreAfterBufLen);
if (cl->ublen + sz_rfbFramebufferUpdateRectHeader + sz_rfbRREHeader
> UPDATE_BUF_SIZE)
{
if (!rfbSendUpdateBuf(cl))
return FALSE;
}
rect.r.x = Swap16IfLE(x);
rect.r.y = Swap16IfLE(y);
rect.r.w = Swap16IfLE(w);
rect.r.h = Swap16IfLE(h);
rect.encoding = Swap32IfLE(rfbEncodingCoRRE);
memcpy(&cl->updateBuf[cl->ublen], (char *)&rect,
sz_rfbFramebufferUpdateRectHeader);
cl->ublen += sz_rfbFramebufferUpdateRectHeader;
hdr.nSubrects = Swap32IfLE(nSubrects);
memcpy(&cl->updateBuf[cl->ublen], (char *)&hdr, sz_rfbRREHeader);
cl->ublen += sz_rfbRREHeader;
for (i = 0; i < rreAfterBufLen;) {
int bytesToCopy = UPDATE_BUF_SIZE - cl->ublen;
if (i + bytesToCopy > rreAfterBufLen) {
bytesToCopy = rreAfterBufLen - i;
}
memcpy(&cl->updateBuf[cl->ublen], &rreAfterBuf[i], bytesToCopy);
cl->ublen += bytesToCopy;
i += bytesToCopy;
if (cl->ublen == UPDATE_BUF_SIZE) {
if (!rfbSendUpdateBuf(cl))
return FALSE;
}
}
return TRUE;
}
/*
* subrectEncode() encodes the given multicoloured rectangle as a background
* colour overwritten by single-coloured rectangles. It returns the number
* of subrectangles in the encoded buffer, or -1 if subrect encoding won't
* fit in the buffer. It puts the encoded rectangles in rreAfterBuf. The
* single-colour rectangle partition is not optimal, but does find the biggest
* horizontal or vertical rectangle top-left anchored to each consecutive
* coordinate position.
*
* The coding scheme is simply [<bgcolour><subrect><subrect>...] where each
* <subrect> is [<colour><x><y><w><h>].
*/
#define DEFINE_SUBRECT_ENCODE(bpp) \
static int \
subrectEncode##bpp(data,w,h) \
CARD##bpp *data; \
int w; \
int h; \
{ \
CARD##bpp cl; \
rfbCoRRERectangle subrect; \
int x,y; \
int i,j; \
int hx=0,hy,vx=0,vy; \
int hyflag; \
CARD##bpp *seg; \
CARD##bpp *line; \
int hw,hh,vw,vh; \
int thex,they,thew,theh; \
int numsubs = 0; \
int newLen; \
CARD##bpp bg = (CARD##bpp)getBgColour((char*)data,w*h,bpp); \
\
*((CARD##bpp*)rreAfterBuf) = bg; \
\
rreAfterBufLen = (bpp/8); \
\
for (y=0; y<h; y++) { \
line = data+(y*w); \
for (x=0; x<w; x++) { \
if (line[x] != bg) { \
cl = line[x]; \
hy = y-1; \
hyflag = 1; \
for (j=y; j<h; j++) { \
seg = data+(j*w); \
if (seg[x] != cl) {break;} \
i = x; \
while ((seg[i] == cl) && (i < w)) i += 1; \
i -= 1; \
if (j == y) vx = hx = i; \
if (i < vx) vx = i; \
if ((hyflag > 0) && (i >= hx)) {hy += 1;} else {hyflag = 0;} \
} \
vy = j-1; \
\
/* We now have two possible subrects: (x,y,hx,hy) and (x,y,vx,vy) \
* We'll choose the bigger of the two. \
*/ \
hw = hx-x+1; \
hh = hy-y+1; \
vw = vx-x+1; \
vh = vy-y+1; \
\
thex = x; \
they = y; \
\
if ((hw*hh) > (vw*vh)) { \
thew = hw; \
theh = hh; \
} else { \
thew = vw; \
theh = vh; \
} \
\
subrect.x = thex; \
subrect.y = they; \
subrect.w = thew; \
subrect.h = theh; \
\
newLen = rreAfterBufLen + (bpp/8) + sz_rfbCoRRERectangle; \
if ((newLen > (w * h * (bpp/8))) || (newLen > rreAfterBufSize)) \
return -1; \
\
numsubs += 1; \
*((CARD##bpp*)(rreAfterBuf + rreAfterBufLen)) = cl; \
rreAfterBufLen += (bpp/8); \
memcpy(&rreAfterBuf[rreAfterBufLen],&subrect,sz_rfbCoRRERectangle); \
rreAfterBufLen += sz_rfbCoRRERectangle; \
\
/* \
* Now mark the subrect as done. \
*/ \
for (j=they; j < (they+theh); j++) { \
for (i=thex; i < (thex+thew); i++) { \
data[j*w+i] = bg; \
} \
} \
} \
} \
} \
\
return numsubs; \
}
DEFINE_SUBRECT_ENCODE(8)
DEFINE_SUBRECT_ENCODE(16)
DEFINE_SUBRECT_ENCODE(32)
/*
* getBgColour() gets the most prevalent colour in a byte array.
*/
static CARD32
getBgColour(data,size,bpp)
char *data;
int size;
int bpp;
{
#define NUMCLRS 256
static int counts[NUMCLRS];
int i,j,k;
int maxcount = 0;
CARD8 maxclr = 0;
if (bpp != 8) {
if (bpp == 16) {
return ((CARD16 *)data)[0];
} else if (bpp == 32) {
return ((CARD32 *)data)[0];
} else {
rfbLog("getBgColour: bpp %d?\n",bpp);
exit(1);
}
}
for (i=0; i<NUMCLRS; i++) {
counts[i] = 0;
}
for (j=0; j<size; j++) {
k = (int)(((CARD8 *)data)[j]);
if (k >= NUMCLRS) {
rfbLog("getBgColour: unusual colour = %d\n", k);
exit(1);
}
counts[k] += 1;
if (counts[k] > maxcount) {
maxcount = counts[k];
maxclr = ((CARD8 *)data)[j];
}
}
return maxclr;
}

678
libvncserver/cursor.c
View File

@ -1,678 +0,0 @@
/*
* cursor.c - support for cursor shape updates.
*/
/*
* Copyright (C) 2000, 2001 Const Kaplinsky. All Rights Reserved.
* Copyright (C) 1999 AT&T Laboratories Cambridge. All Rights Reserved.
*
* This is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this software; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
* USA.
*/
#include "rfb.h"
/*
* Send cursor shape either in X-style format or in client pixel format.
*/
Bool
rfbSendCursorShape(cl)
rfbClientPtr cl;
{
rfbCursorPtr pCursor;
rfbFramebufferUpdateRectHeader rect;
rfbXCursorColors colors;
int saved_ublen;
int bitmapRowBytes, maskBytes, dataBytes;
int i, j;
CARD8 *bitmapData;
CARD8 bitmapByte;
pCursor = cl->screen->getCursorPtr(cl);
/*if(!pCursor) return TRUE;*/
if (cl->useRichCursorEncoding) {
if(pCursor && !pCursor->richSource)
MakeRichCursorFromXCursor(cl->screen,pCursor);
rect.encoding = Swap32IfLE(rfbEncodingRichCursor);
} else {
if(pCursor && !pCursor->source)
MakeXCursorFromRichCursor(cl->screen,pCursor);
rect.encoding = Swap32IfLE(rfbEncodingXCursor);
}
/* If there is no cursor, send update with empty cursor data. */
if ( pCursor && pCursor->width == 1 &&
pCursor->height == 1 &&
pCursor->mask[0] == 0 ) {
pCursor = NULL;
}
if (pCursor == NULL) {
if (cl->ublen + sz_rfbFramebufferUpdateRectHeader > UPDATE_BUF_SIZE ) {
if (!rfbSendUpdateBuf(cl))
return FALSE;
}
rect.r.x = rect.r.y = 0;
rect.r.w = rect.r.h = 0;
memcpy(&cl->updateBuf[cl->ublen], (char *)&rect,
sz_rfbFramebufferUpdateRectHeader);
cl->ublen += sz_rfbFramebufferUpdateRectHeader;
cl->rfbCursorBytesSent += sz_rfbFramebufferUpdateRectHeader;
cl->rfbCursorUpdatesSent++;
if (!rfbSendUpdateBuf(cl))
return FALSE;
return TRUE;
}
/* Calculate data sizes. */
bitmapRowBytes = (pCursor->width + 7) / 8;
maskBytes = bitmapRowBytes * pCursor->height;
dataBytes = (cl->useRichCursorEncoding) ?
(pCursor->width * pCursor->height *
(cl->format.bitsPerPixel / 8)) : maskBytes;
/* Send buffer contents if needed. */
if ( cl->ublen + sz_rfbFramebufferUpdateRectHeader +
sz_rfbXCursorColors + maskBytes + dataBytes > UPDATE_BUF_SIZE ) {
if (!rfbSendUpdateBuf(cl))
return FALSE;
}
if ( cl->ublen + sz_rfbFramebufferUpdateRectHeader +
sz_rfbXCursorColors + maskBytes + dataBytes > UPDATE_BUF_SIZE ) {
return FALSE; /* FIXME. */
}
saved_ublen = cl->ublen;
/* Prepare rectangle header. */
rect.r.x = Swap16IfLE(pCursor->xhot);
rect.r.y = Swap16IfLE(pCursor->yhot);
rect.r.w = Swap16IfLE(pCursor->width);
rect.r.h = Swap16IfLE(pCursor->height);
memcpy(&cl->updateBuf[cl->ublen], (char *)&rect,sz_rfbFramebufferUpdateRectHeader);
cl->ublen += sz_rfbFramebufferUpdateRectHeader;
/* Prepare actual cursor data (depends on encoding used). */
if (!cl->useRichCursorEncoding) {
/* XCursor encoding. */
colors.foreRed = (char)(pCursor->foreRed >> 8);
colors.foreGreen = (char)(pCursor->foreGreen >> 8);
colors.foreBlue = (char)(pCursor->foreBlue >> 8);
colors.backRed = (char)(pCursor->backRed >> 8);
colors.backGreen = (char)(pCursor->backGreen >> 8);
colors.backBlue = (char)(pCursor->backBlue >> 8);
memcpy(&cl->updateBuf[cl->ublen], (char *)&colors, sz_rfbXCursorColors);
cl->ublen += sz_rfbXCursorColors;
bitmapData = (CARD8 *)pCursor->source;
for (i = 0; i < pCursor->height; i++) {
for (j = 0; j < bitmapRowBytes; j++) {
bitmapByte = bitmapData[i * bitmapRowBytes + j];
cl->updateBuf[cl->ublen++] = (char)bitmapByte;
}
}
} else {
/* RichCursor encoding. */
int bpp1=cl->screen->rfbServerFormat.bitsPerPixel/8,
bpp2=cl->format.bitsPerPixel/8;
(*cl->translateFn)(cl->translateLookupTable,
&(cl->screen->rfbServerFormat),
&cl->format, pCursor->richSource,
&cl->updateBuf[cl->ublen],
pCursor->width*bpp1, pCursor->width, pCursor->height);
cl->ublen += pCursor->width*bpp2*pCursor->height;
}
/* Prepare transparency mask. */
bitmapData = (CARD8 *)pCursor->mask;
for (i = 0; i < pCursor->height; i++) {
for (j = 0; j < bitmapRowBytes; j++) {
bitmapByte = bitmapData[i * bitmapRowBytes + j];
cl->updateBuf[cl->ublen++] = (char)bitmapByte;
}
}
/* Send everything we have prepared in the cl->updateBuf[]. */
cl->rfbCursorBytesSent += (cl->ublen - saved_ublen);
cl->rfbCursorUpdatesSent++;
if (!rfbSendUpdateBuf(cl))
return FALSE;
return TRUE;
}
/*
* Send soft cursor state and possibly image
*/
Bool
rfbSendSoftCursor(rfbClientPtr cl, Bool cursorWasChanged)
{
rfbCursorPtr pCursor;
rfbSoftCursorSetImage setImage;
rfbSoftCursorMove moveMsg;
rfbFramebufferUpdateRectHeader rect;
int saved_ublen, i, scOindex, scNindex, nlen, imgLen;
pCursor = cl->screen->getCursorPtr(cl);
if (cursorWasChanged && cl->softSource) {
free(cl->softSource);
cl->softSource = 0;
}
if (!cl->softSource)
MakeSoftCursor(cl, pCursor);
imgLen = cl->softSourceLen;
/* If there is no cursor, send update with empty cursor data. */
if ( pCursor && pCursor->width <= 1 &&
pCursor->height <= 1 &&
pCursor->mask[0] == 0 ) {
pCursor = NULL;
}
setImage.imageLength = Swap16IfLE(imgLen);
scOindex = -1;
scNindex = -1;
for (i = 0; i < rfbSoftCursorMaxImages; i++) {
rfbSoftCursorSetImage *scsi = cl->softCursorImages[i];
if (!scsi) {
scNindex = i;
break;
}
setImage.imageIndex = scsi->imageIndex;
if (!memcmp((char*)scsi, (char*)&setImage, sizeof(setImage))) {
if (imgLen && !memcmp(((char*)scsi)+sizeof(rfbSoftCursorSetImage),
cl->softSource,
imgLen)) {
scOindex = i;
break;
}
}
}
nlen = 0;
if (scOindex < 0) {
if (scNindex < 0) {
scNindex = cl->nextUnusedSoftCursorImage;
cl->nextUnusedSoftCursorImage = (cl->nextUnusedSoftCursorImage+1)
% rfbSoftCursorMaxImages;
free(cl->softCursorImages[scNindex]);
}
scOindex = scNindex;
setImage.imageIndex = scNindex + rfbSoftCursorSetIconOffset;
nlen = sizeof(setImage) + imgLen;
cl->softCursorImages[scNindex] = calloc(1, nlen);
memcpy((char*)cl->softCursorImages[scNindex], (char*)&setImage,
sizeof(setImage));
if (imgLen)
memcpy(((char*)cl->softCursorImages[scNindex])+sizeof(setImage),
(char*)cl->softSource, imgLen);
}
/* Send buffer contents if needed. */
if ( cl->ublen + sizeof(rfbSoftCursorMove) +
((scNindex >= 0 && cursorWasChanged) ?
(sizeof(rfbSoftCursorSetImage) + imgLen) : 0) > UPDATE_BUF_SIZE) {
if (!rfbSendUpdateBuf(cl))
return FALSE;
}
saved_ublen = cl->ublen;
if (scNindex >= 0 && cursorWasChanged) {
rect.encoding = Swap32IfLE(rfbEncodingSoftCursor);
if (pCursor) {
rect.r.x = Swap16IfLE(pCursor->xhot);
rect.r.y = Swap16IfLE(pCursor->yhot);
rect.r.w = Swap16IfLE(pCursor->width);
rect.r.h = Swap16IfLE(pCursor->height);
}
else {
rect.r.x = 0;
rect.r.y = 0;
rect.r.w = 0;
rect.r.h = 0;
}
memcpy(&cl->updateBuf[cl->ublen],
(char *)&rect,sz_rfbFramebufferUpdateRectHeader);
cl->ublen += sz_rfbFramebufferUpdateRectHeader;
memcpy(&cl->updateBuf[cl->ublen], (char*)cl->softCursorImages[scNindex], nlen);
cl->ublen += nlen;
cl->rfbCursorUpdatesSent++;
}
rect.encoding = Swap32IfLE(rfbEncodingSoftCursor);
rect.r.x = 0;
rect.r.y = 0;
rect.r.w = Swap16IfLE(cl->screen->cursorX);
rect.r.h = Swap16IfLE(cl->screen->cursorY);
moveMsg.imageIndex = scOindex;
moveMsg.buttonMask = 0; /* todo */
memcpy(&cl->updateBuf[cl->ublen],
(char *)&rect,sz_rfbFramebufferUpdateRectHeader);
cl->ublen += sz_rfbFramebufferUpdateRectHeader;
memcpy(&cl->updateBuf[cl->ublen], (char*)&moveMsg, sizeof(moveMsg));
cl->ublen += sizeof(moveMsg);
/* Send everything we have prepared in the cl->updateBuf[]. */
cl->rfbCursorBytesSent += (cl->ublen - saved_ublen);
cl->rfbCursorUpdatesSent++;
return rfbSendUpdateBuf(cl);
}
/* conversion routine for predefined cursors in LSB order */
unsigned char rfbReverseByte[0x100] = {
/* copied from Xvnc/lib/font/util/utilbitmap.c */
0x00, 0x80, 0x40, 0xc0, 0x20, 0xa0, 0x60, 0xe0,
0x10, 0x90, 0x50, 0xd0, 0x30, 0xb0, 0x70, 0xf0,
0x08, 0x88, 0x48, 0xc8, 0x28, 0xa8, 0x68, 0xe8,
0x18, 0x98, 0x58, 0xd8, 0x38, 0xb8, 0x78, 0xf8,
0x04, 0x84, 0x44, 0xc4, 0x24, 0xa4, 0x64, 0xe4,
0x14, 0x94, 0x54, 0xd4, 0x34, 0xb4, 0x74, 0xf4,
0x0c, 0x8c, 0x4c, 0xcc, 0x2c, 0xac, 0x6c, 0xec,
0x1c, 0x9c, 0x5c, 0xdc, 0x3c, 0xbc, 0x7c, 0xfc,
0x02, 0x82, 0x42, 0xc2, 0x22, 0xa2, 0x62, 0xe2,
0x12, 0x92, 0x52, 0xd2, 0x32, 0xb2, 0x72, 0xf2,
0x0a, 0x8a, 0x4a, 0xca, 0x2a, 0xaa, 0x6a, 0xea,
0x1a, 0x9a, 0x5a, 0xda, 0x3a, 0xba, 0x7a, 0xfa,
0x06, 0x86, 0x46, 0xc6, 0x26, 0xa6, 0x66, 0xe6,
0x16, 0x96, 0x56, 0xd6, 0x36, 0xb6, 0x76, 0xf6,
0x0e, 0x8e, 0x4e, 0xce, 0x2e, 0xae, 0x6e, 0xee,
0x1e, 0x9e, 0x5e, 0xde, 0x3e, 0xbe, 0x7e, 0xfe,
0x01, 0x81, 0x41, 0xc1, 0x21, 0xa1, 0x61, 0xe1,
0x11, 0x91, 0x51, 0xd1, 0x31, 0xb1, 0x71, 0xf1,
0x09, 0x89, 0x49, 0xc9, 0x29, 0xa9, 0x69, 0xe9,
0x19, 0x99, 0x59, 0xd9, 0x39, 0xb9, 0x79, 0xf9,
0x05, 0x85, 0x45, 0xc5, 0x25, 0xa5, 0x65, 0xe5,
0x15, 0x95, 0x55, 0xd5, 0x35, 0xb5, 0x75, 0xf5,
0x0d, 0x8d, 0x4d, 0xcd, 0x2d, 0xad, 0x6d, 0xed,
0x1d, 0x9d, 0x5d, 0xdd, 0x3d, 0xbd, 0x7d, 0xfd,
0x03, 0x83, 0x43, 0xc3, 0x23, 0xa3, 0x63, 0xe3,
0x13, 0x93, 0x53, 0xd3, 0x33, 0xb3, 0x73, 0xf3,
0x0b, 0x8b, 0x4b, 0xcb, 0x2b, 0xab, 0x6b, 0xeb,
0x1b, 0x9b, 0x5b, 0xdb, 0x3b, 0xbb, 0x7b, 0xfb,
0x07, 0x87, 0x47, 0xc7, 0x27, 0xa7, 0x67, 0xe7,
0x17, 0x97, 0x57, 0xd7, 0x37, 0xb7, 0x77, 0xf7,
0x0f, 0x8f, 0x4f, 0xcf, 0x2f, 0xaf, 0x6f, 0xef,
0x1f, 0x9f, 0x5f, 0xdf, 0x3f, 0xbf, 0x7f, 0xff
};
void rfbConvertLSBCursorBitmapOrMask(int width,int height,unsigned char* bitmap)
{
int i,t=(width+7)/8*height;
for(i=0;i<t;i++)
bitmap[i]=rfbReverseByte[(int)bitmap[i]];
}
/* Cursor creation. You "paint" a cursor and let these routines do the work */
rfbCursorPtr rfbMakeXCursor(int width,int height,char* cursorString,char* maskString)
{
int i,j,w=(width+7)/8;
rfbCursorPtr cursor = (rfbCursorPtr)calloc(1,sizeof(rfbCursor));
char* cp;
unsigned char bit;
cursor->width=width;
cursor->height=height;
/*cursor->backRed=cursor->backGreen=cursor->backBlue=0xffff;*/
cursor->foreRed=cursor->foreGreen=cursor->foreBlue=0xffff;
cursor->source = (unsigned char*)calloc(w,height);
for(j=0,cp=cursorString;j<height;j++)
for(i=0,bit=0x80;i<width;i++,bit=(bit&1)?0x80:bit>>1,cp++)
if(*cp!=' ') cursor->source[j*w+i/8]|=bit;
if(maskString) {
cursor->mask = (unsigned char*)calloc(w,height);
for(j=0,cp=maskString;j<height;j++)
for(i=0,bit=0x80;i<width;i++,bit=(bit&1)?0x80:bit>>1,cp++)
if(*cp!=' ') cursor->mask[j*w+i/8]|=bit;
} else
cursor->mask = (unsigned char*)rfbMakeMaskForXCursor(width,height,cursor->source);
return(cursor);
}
char* rfbMakeMaskForXCursor(int width,int height,char* source)
{
int i,j,w=(width+7)/8;
char* mask=(char*)calloc(w,height);
unsigned char c;
for(j=0;j<height;j++)
for(i=w-1;i>=0;i--) {
c=source[j*w+i];
if(j>0) c|=source[(j-1)*w+i];
if(j<height-1) c|=source[(j+1)*w+i];
if(i>0 && (c&0x80))
mask[j*w+i-1]|=0x01;
if(i<w-1 && (c&0x01))
mask[j*w+i+1]|=0x80;
mask[j*w+i]|=(c<<1)|c|(c>>1);
}
return(mask);
}
void rfbFreeCursor(rfbCursorPtr cursor)
{
if(cursor) {
if(cursor->richSource)
free(cursor->richSource);
free(cursor->source);
free(cursor->mask);
free(cursor);
}
}
/* background and foregroud colour have to be set beforehand */
void MakeXCursorFromRichCursor(rfbScreenInfoPtr rfbScreen,rfbCursorPtr cursor)
{
rfbPixelFormat* format=&rfbScreen->rfbServerFormat;
int i,j,w=(cursor->width+7)/8,bpp=format->bitsPerPixel/8,
width=cursor->width*bpp;
CARD32 background;
char *back=(char*)&background;
unsigned char bit;
cursor->source=(unsigned char*)calloc(w,cursor->height);
if(format->bigEndian)
back+=4-bpp;
background=cursor->backRed<<format->redShift|
cursor->backGreen<<format->greenShift|cursor->backBlue<<format->blueShift;
for(j=0;j<cursor->height;j++)
for(i=0,bit=0x80;i<cursor->width;i++,bit=(bit&1)?0x80:bit>>1)
if(memcmp(cursor->richSource+j*width+i*bpp,back,bpp))
cursor->source[j*w+i/8]|=bit;
}
void MakeRichCursorFromXCursor(rfbScreenInfoPtr rfbScreen,rfbCursorPtr cursor)
{
rfbPixelFormat* format=&rfbScreen->rfbServerFormat;
int i,j,w=(cursor->width+7)/8,bpp=format->bitsPerPixel/8;
CARD32 background,foreground;
char *back=(char*)&background,*fore=(char*)&foreground;
unsigned char *cp;
unsigned char bit;
cp=cursor->richSource=(unsigned char*)calloc(cursor->width*bpp,cursor->height);
if(format->bigEndian) {
back+=4-bpp;
fore+=4-bpp;
}
background=cursor->backRed<<format->redShift|
cursor->backGreen<<format->greenShift|cursor->backBlue<<format->blueShift;
foreground=cursor->foreRed<<format->redShift|
cursor->foreGreen<<format->greenShift|cursor->foreBlue<<format->blueShift;
for(j=0;j<cursor->height;j++)
for(i=0,bit=0x80;i<cursor->height;i++,bit=(bit&1)?0x80:bit>>1,cp+=bpp)
if(cursor->source[j*w+i/8]&bit) memcpy(cp,fore,bpp);
else memcpy(cp,back,bpp);
}
void MakeSoftCursor(rfbClientPtr cl, rfbCursorPtr cursor)
{
int w = (cursor->width+7)/8;
int bpp = cl->format.bitsPerPixel/8;
int sbpp= cl->screen->rfbServerFormat.bitsPerPixel/8;
unsigned char *cp, *sp, *translatedCursor;
int state; /* 0 = transparent, 1 otherwise */
CARD8 *counter;
unsigned char bit;
int i,j;
if ((!cursor) || (cl->softSource)) {
cl->softSourceLen = 0;
return;
}
if (!cursor->richSource)
MakeRichCursorFromXCursor(cl->screen, cursor);
sp = malloc(cursor->width*bpp*cursor->height);
(*cl->translateFn)(cl->translateLookupTable,
&(cl->screen->rfbServerFormat),
&cl->format, cursor->richSource,
sp, cursor->width*sbpp,
cursor->width, cursor->height);
translatedCursor = sp;
cp=cl->softSource=(unsigned char*)calloc(cursor->width*(bpp+2),cursor->height);
state = 0;
counter = cp++;
*counter = 0;
for(j=0;j<cursor->height;j++)
for(i=0,bit=0x80;i<cursor->width;i++,bit=(bit&1)?0x80:bit>>1)
if(cursor->mask[j*w+i/8]&bit) {
if (state) {
memcpy(cp,sp,bpp);
cp += bpp;
sp += bpp;
(*counter)++;
if (*counter == 255) {
state = 0;
counter = cp++;
*counter = 0;
}
}
else {
state = 1;
counter = cp++;
*counter = 1;
memcpy(cp,sp,bpp);
cp += bpp;
sp += bpp;
}
}
else {
if (!state) {
(*counter)++;
if (*counter == 255) {
state = 1;
counter = cp++;
*counter = 0;
}
}
else {
state = 0;
counter = cp++;
*counter = 1;
}
sp += bpp;
}
free(translatedCursor);
cl->softSourceLen = cp - cl->softSource;
}
/* functions to draw/hide cursor directly in the frame buffer */
void rfbUndrawCursor(rfbScreenInfoPtr s)
{
rfbCursorPtr c=s->cursor;
int j,x1,x2,y1,y2,bpp=s->rfbServerFormat.bitsPerPixel/8,
rowstride=s->paddedWidthInBytes;
LOCK(s->cursorMutex);
if(!s->cursorIsDrawn) {
UNLOCK(s->cursorMutex);
return;
}
/* restore what is under the cursor */
x1=s->cursorX-c->xhot;
x2=x1+c->width;
if(x1<0) x1=0;
if(x2>=s->width) x2=s->width-1;
x2-=x1; if(x2<=0) {
UNLOCK(s->cursorMutex);
return;
}
y1=s->cursorY-c->yhot;
y2=y1+c->height;
if(y1<0) y1=0;
if(y2>=s->height) y2=s->height-1;
y2-=y1; if(y2<=0) {
UNLOCK(s->cursorMutex);
return;
}
/* get saved data */
for(j=0;j<y2;j++)
memcpy(s->frameBuffer+(y1+j)*rowstride+x1*bpp,
s->underCursorBuffer+j*x2*bpp,
x2*bpp);
rfbMarkRectAsModified(s,x1,y1,x1+x2,y1+y2);
s->cursorIsDrawn = FALSE;
UNLOCK(s->cursorMutex);
}
void rfbDrawCursor(rfbScreenInfoPtr s)
{
rfbCursorPtr c=s->cursor;
int i,j,x1,x2,y1,y2,i1,j1,bpp=s->rfbServerFormat.bitsPerPixel/8,
rowstride=s->paddedWidthInBytes,
bufSize,w;
if(!c) return;
LOCK(s->cursorMutex);
if(s->cursorIsDrawn) {
/* is already drawn */
UNLOCK(s->cursorMutex);
return;
}
bufSize=c->width*c->height*bpp;
w=(c->width+7)/8;
if(s->underCursorBufferLen<bufSize) {
if(s->underCursorBuffer!=NULL)
free(s->underCursorBuffer);
s->underCursorBuffer=malloc(bufSize);
s->underCursorBufferLen=bufSize;
}
/* save what is under the cursor */
i1=j1=0; /* offset in cursor */
x1=s->cursorX-c->xhot;
x2=x1+c->width;
if(x1<0) { i1=-x1; x1=0; }
if(x2>=s->width) x2=s->width-1;
x2-=x1; if(x2<=0) {
UNLOCK(s->cursorMutex);
return; /* nothing to do */
}
y1=s->cursorY-c->yhot;
y2=y1+c->height;
if(y1<0) { j1=-y1; y1=0; }
if(y2>=s->height) y2=s->height-1;
y2-=y1; if(y2<=0) {
UNLOCK(s->cursorMutex);
return; /* nothing to do */
}
/* save data */
for(j=0;j<y2;j++)
memcpy(s->underCursorBuffer+j*x2*bpp,
s->frameBuffer+(y1+j)*rowstride+x1*bpp,
x2*bpp);
if(!c->richSource)
MakeRichCursorFromXCursor(s,c);
/* now the cursor has to be drawn */
for(j=0;j<y2;j++)
for(i=0;i<x2;i++)
if((c->mask[(j+j1)*w+(i+i1)/8]<<((i+i1)&7))&0x80)
memcpy(s->frameBuffer+(j+y1)*rowstride+(i+x1)*bpp,
c->richSource+(j+j1)*c->width*bpp+(i+i1)*bpp,bpp);
rfbMarkRectAsModified(s,x1,y1,x1+x2,y1+y2);
s->cursorIsDrawn = TRUE;
UNLOCK(s->cursorMutex);
}
/* for debugging */
void rfbPrintXCursor(rfbCursorPtr cursor)
{
int i,i1,j,w=(cursor->width+7)/8;
unsigned char bit;
for(j=0;j<cursor->height;j++) {
for(i=0,i1=0,bit=0x80;i1<cursor->width;i1++,i+=(bit&1)?1:0,bit=(bit&1)?0x80:bit>>1)
if(cursor->source[j*w+i]&bit) putchar('#'); else putchar(' ');
putchar(':');
for(i=0,i1=0,bit=0x80;i1<cursor->width;i1++,i+=(bit&1)?1:0,bit=(bit&1)?0x80:bit>>1)
if(cursor->mask[j*w+i]&bit) putchar('#'); else putchar(' ');
putchar('\n');
}
}
extern void rfbSetCursor(rfbScreenInfoPtr rfbScreen,rfbCursorPtr c,Bool freeOld)
{
LOCK(rfbScreen->cursorMutex);
while(rfbScreen->cursorIsDrawn) {
UNLOCK(rfbScreen->cursorMutex);
rfbUndrawCursor(rfbScreen);
LOCK(rfbScreen->cursorMutex);
}
if(freeOld && rfbScreen->cursor)
rfbFreeCursor(rfbScreen->cursor);
rfbScreen->cursor = c;
UNLOCK(rfbScreen->cursorMutex);
}

39
libvncserver/cutpaste.c
View File

@ -1,39 +0,0 @@
/*
* cutpaste.c - routines to deal with cut & paste buffers / selection.
*/
/*
* OSXvnc Copyright (C) 2001 Dan McGuirk <mcguirk@incompleteness.net>.
* Original Xvnc code Copyright (C) 1999 AT&T Laboratories Cambridge.
* All Rights Reserved.
*
* This is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this software; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
* USA.
*/
#include <stdio.h>
#include "rfb.h"
/*
* rfbSetXCutText sets the cut buffer to be the given string. We also clear
* the primary selection. Ideally we'd like to set it to the same thing, but I
* can't work out how to do that without some kind of helper X client.
*/
void rfbGotXCutText(rfbScreenInfoPtr rfbScreen, char *str, int len)
{
rfbSendServerCutText(rfbScreen, str, len);
}

442
libvncserver/d3des.c
View File

@ -1,442 +0,0 @@
/*
* This is D3DES (V5.09) by Richard Outerbridge with the double and
* triple-length support removed for use in VNC. Also the bytebit[] array
* has been reversed so that the most significant bit in each byte of the
* key is ignored, not the least significant.
*
* These changes are:
* Copyright (C) 1999 AT&T Laboratories Cambridge. All Rights Reserved.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*/
/* D3DES (V5.09) -
*
* A portable, public domain, version of the Data Encryption Standard.
*
* Written with Symantec's THINK (Lightspeed) C by Richard Outerbridge.
* Thanks to: Dan Hoey for his excellent Initial and Inverse permutation
* code; Jim Gillogly & Phil Karn for the DES key schedule code; Dennis
* Ferguson, Eric Young and Dana How for comparing notes; and Ray Lau,
* for humouring me on.
*
* Copyright (c) 1988,1989,1990,1991,1992 by Richard Outerbridge.
* (GEnie : OUTER; CIS : [71755,204]) Graven Imagery, 1992.
*/
#include "d3des.h"
static void scrunch(unsigned char *, unsigned long *);
static void unscrun(unsigned long *, unsigned char *);
static void desfunc(unsigned long *, unsigned long *);
static void cookey(unsigned long *);
static unsigned long KnL[32] = { 0L };
/*
static unsigned long KnR[32] = { 0L };
static unsigned long Kn3[32] = { 0L };
static unsigned char Df_Key[24] = {
0x01,0x23,0x45,0x67,0x89,0xab,0xcd,0xef,
0xfe,0xdc,0xba,0x98,0x76,0x54,0x32,0x10,
0x89,0xab,0xcd,0xef,0x01,0x23,0x45,0x67 };
*/
static unsigned short bytebit[8] = {
01, 02, 04, 010, 020, 040, 0100, 0200 };
static unsigned long bigbyte[24] = {
0x800000L, 0x400000L, 0x200000L, 0x100000L,
0x80000L, 0x40000L, 0x20000L, 0x10000L,
0x8000L, 0x4000L, 0x2000L, 0x1000L,
0x800L, 0x400L, 0x200L, 0x100L,
0x80L, 0x40L, 0x20L, 0x10L,
0x8L, 0x4L, 0x2L, 0x1L };
/* Use the key schedule specified in the Standard (ANSI X3.92-1981). */
static unsigned char pc1[56] = {
56, 48, 40, 32, 24, 16, 8, 0, 57, 49, 41, 33, 25, 17,
9, 1, 58, 50, 42, 34, 26, 18, 10, 2, 59, 51, 43, 35,
62, 54, 46, 38, 30, 22, 14, 6, 61, 53, 45, 37, 29, 21,
13, 5, 60, 52, 44, 36, 28, 20, 12, 4, 27, 19, 11, 3 };
static unsigned char totrot[16] = {
1,2,4,6,8,10,12,14,15,17,19,21,23,25,27,28 };
static unsigned char pc2[48] = {
13, 16, 10, 23, 0, 4, 2, 27, 14, 5, 20, 9,
22, 18, 11, 3, 25, 7, 15, 6, 26, 19, 12, 1,
40, 51, 30, 36, 46, 54, 29, 39, 50, 44, 32, 47,
43, 48, 38, 55, 33, 52, 45, 41, 49, 35, 28, 31 };
void deskey(key, edf) /* Thanks to James Gillogly & Phil Karn! */
unsigned char *key;
int edf;
{
register int i, j, l, m, n;
unsigned char pc1m[56], pcr[56];
unsigned long kn[32];
for ( j = 0; j < 56; j++ ) {
l = pc1[j];
m = l & 07;
pc1m[j] = (key[l >> 3] & bytebit[m]) ? 1 : 0;
}
for( i = 0; i < 16; i++ ) {
if( edf == DE1 ) m = (15 - i) << 1;
else m = i << 1;
n = m + 1;
kn[m] = kn[n] = 0L;
for( j = 0; j < 28; j++ ) {
l = j + totrot[i];
if( l < 28 ) pcr[j] = pc1m[l];
else pcr[j] = pc1m[l - 28];
}
for( j = 28; j < 56; j++ ) {
l = j + totrot[i];
if( l < 56 ) pcr[j] = pc1m[l];
else pcr[j] = pc1m[l - 28];
}
for( j = 0; j < 24; j++ ) {
if( pcr[pc2[j]] ) kn[m] |= bigbyte[j];
if( pcr[pc2[j+24]] ) kn[n] |= bigbyte[j];
}
}
cookey(kn);
return;
}
static void cookey(raw1)
register unsigned long *raw1;
{
register unsigned long *cook, *raw0;
unsigned long dough[32];
register int i;
cook = dough;
for( i = 0; i < 16; i++, raw1++ ) {
raw0 = raw1++;
*cook = (*raw0 & 0x00fc0000L) << 6;
*cook |= (*raw0 & 0x00000fc0L) << 10;
*cook |= (*raw1 & 0x00fc0000L) >> 10;
*cook++ |= (*raw1 & 0x00000fc0L) >> 6;
*cook = (*raw0 & 0x0003f000L) << 12;
*cook |= (*raw0 & 0x0000003fL) << 16;
*cook |= (*raw1 & 0x0003f000L) >> 4;
*cook++ |= (*raw1 & 0x0000003fL);
}
usekey(dough);
return;
}
void cpkey(into)
register unsigned long *into;
{
register unsigned long *from, *endp;
from = KnL, endp = &KnL[32];
while( from < endp ) *into++ = *from++;
return;
}
void usekey(from)
register unsigned long *from;
{
register unsigned long *to, *endp;
to = KnL, endp = &KnL[32];
while( to < endp ) *to++ = *from++;
return;
}
void des(inblock, outblock)
unsigned char *inblock, *outblock;
{
unsigned long work[2];
scrunch(inblock, work);
desfunc(work, KnL);
unscrun(work, outblock);
return;
}
static void scrunch(outof, into)
register unsigned char *outof;
register unsigned long *into;
{
*into = (*outof++ & 0xffL) << 24;
*into |= (*outof++ & 0xffL) << 16;
*into |= (*outof++ & 0xffL) << 8;
*into++ |= (*outof++ & 0xffL);
*into = (*outof++ & 0xffL) << 24;
*into |= (*outof++ & 0xffL) << 16;
*into |= (*outof++ & 0xffL) << 8;
*into |= (*outof & 0xffL);
return;
}
static void unscrun(outof, into)
register unsigned long *outof;
register unsigned char *into;
{
*into++ = (unsigned char)((*outof >> 24) & 0xffL);
*into++ = (unsigned char)((*outof >> 16) & 0xffL);
*into++ = (unsigned char)((*outof >> 8) & 0xffL);
*into++ = (unsigned char)( *outof++ & 0xffL);
*into++ = (unsigned char)((*outof >> 24) & 0xffL);
*into++ = (unsigned char)((*outof >> 16) & 0xffL);
*into++ = (unsigned char)((*outof >> 8) & 0xffL);
*into = (unsigned char)( *outof & 0xffL);
return;
}
static unsigned long SP1[64] = {
0x01010400L, 0x00000000L, 0x00010000L, 0x01010404L,
0x01010004L, 0x00010404L, 0x00000004L, 0x00010000L,
0x00000400L, 0x01010400L, 0x01010404L, 0x00000400L,
0x01000404L, 0x01010004L, 0x01000000L, 0x00000004L,
0x00000404L, 0x01000400L, 0x01000400L, 0x00010400L,
0x00010400L, 0x01010000L, 0x01010000L, 0x01000404L,
0x00010004L, 0x01000004L, 0x01000004L, 0x00010004L,
0x00000000L, 0x00000404L, 0x00010404L, 0x01000000L,
0x00010000L, 0x01010404L, 0x00000004L, 0x01010000L,
0x01010400L, 0x01000000L, 0x01000000L, 0x00000400L,
0x01010004L, 0x00010000L, 0x00010400L, 0x01000004L,
0x00000400L, 0x00000004L, 0x01000404L, 0x00010404L,
0x01010404L, 0x00010004L, 0x01010000L, 0x01000404L,
0x01000004L, 0x00000404L, 0x00010404L, 0x01010400L,
0x00000404L, 0x01000400L, 0x01000400L, 0x00000000L,
0x00010004L, 0x00010400L, 0x00000000L, 0x01010004L };
static unsigned long SP2[64] = {
0x80108020L, 0x80008000L, 0x00008000L, 0x00108020L,
0x00100000L, 0x00000020L, 0x80100020L, 0x80008020L,
0x80000020L, 0x80108020L, 0x80108000L, 0x80000000L,
0x80008000L, 0x00100000L, 0x00000020L, 0x80100020L,
0x00108000L, 0x00100020L, 0x80008020L, 0x00000000L,
0x80000000L, 0x00008000L, 0x00108020L, 0x80100000L,
0x00100020L, 0x80000020L, 0x00000000L, 0x00108000L,
0x00008020L, 0x80108000L, 0x80100000L, 0x00008020L,
0x00000000L, 0x00108020L, 0x80100020L, 0x00100000L,
0x80008020L, 0x80100000L, 0x80108000L, 0x00008000L,
0x80100000L, 0x80008000L, 0x00000020L, 0x80108020L,
0x00108020L, 0x00000020L, 0x00008000L, 0x80000000L,
0x00008020L, 0x80108000L, 0x00100000L, 0x80000020L,
0x00100020L, 0x80008020L, 0x80000020L, 0x00100020L,
0x00108000L, 0x00000000L, 0x80008000L, 0x00008020L,
0x80000000L, 0x80100020L, 0x80108020L, 0x00108000L };
static unsigned long SP3[64] = {
0x00000208L, 0x08020200L, 0x00000000L, 0x08020008L,
0x08000200L, 0x00000000L, 0x00020208L, 0x08000200L,
0x00020008L, 0x08000008L, 0x08000008L, 0x00020000L,
0x08020208L, 0x00020008L, 0x08020000L, 0x00000208L,
0x08000000L, 0x00000008L, 0x08020200L, 0x00000200L,
0x00020200L, 0x08020000L, 0x08020008L, 0x00020208L,
0x08000208L, 0x00020200L, 0x00020000L, 0x08000208L,
0x00000008L, 0x08020208L, 0x00000200L, 0x08000000L,
0x08020200L, 0x08000000L, 0x00020008L, 0x00000208L,
0x00020000L, 0x08020200L, 0x08000200L, 0x00000000L,
0x00000200L, 0x00020008L, 0x08020208L, 0x08000200L,
0x08000008L, 0x00000200L, 0x00000000L, 0x08020008L,
0x08000208L, 0x00020000L, 0x08000000L, 0x08020208L,
0x00000008L, 0x00020208L, 0x00020200L, 0x08000008L,
0x08020000L, 0x08000208L, 0x00000208L, 0x08020000L,
0x00020208L, 0x00000008L, 0x08020008L, 0x00020200L };
static unsigned long SP4[64] = {
0x00802001L, 0x00002081L, 0x00002081L, 0x00000080L,
0x00802080L, 0x00800081L, 0x00800001L, 0x00002001L,
0x00000000L, 0x00802000L, 0x00802000L, 0x00802081L,
0x00000081L, 0x00000000L, 0x00800080L, 0x00800001L,
0x00000001L, 0x00002000L, 0x00800000L, 0x00802001L,
0x00000080L, 0x00800000L, 0x00002001L, 0x00002080L,
0x00800081L, 0x00000001L, 0x00002080L, 0x00800080L,
0x00002000L, 0x00802080L, 0x00802081L, 0x00000081L,
0x00800080L, 0x00800001L, 0x00802000L, 0x00802081L,
0x00000081L, 0x00000000L, 0x00000000L, 0x00802000L,
0x00002080L, 0x00800080L, 0x00800081L, 0x00000001L,
0x00802001L, 0x00002081L, 0x00002081L, 0x00000080L,
0x00802081L, 0x00000081L, 0x00000001L, 0x00002000L,
0x00800001L, 0x00002001L, 0x00802080L, 0x00800081L,
0x00002001L, 0x00002080L, 0x00800000L, 0x00802001L,
0x00000080L, 0x00800000L, 0x00002000L, 0x00802080L };
static unsigned long SP5[64] = {
0x00000100L, 0x02080100L, 0x02080000L, 0x42000100L,
0x00080000L, 0x00000100L, 0x40000000L, 0x02080000L,
0x40080100L, 0x00080000L, 0x02000100L, 0x40080100L,
0x42000100L, 0x42080000L, 0x00080100L, 0x40000000L,
0x02000000L, 0x40080000L, 0x40080000L, 0x00000000L,
0x40000100L, 0x42080100L, 0x42080100L, 0x02000100L,
0x42080000L, 0x40000100L, 0x00000000L, 0x42000000L,
0x02080100L, 0x02000000L, 0x42000000L, 0x00080100L,
0x00080000L, 0x42000100L, 0x00000100L, 0x02000000L,
0x40000000L, 0x02080000L, 0x42000100L, 0x40080100L,
0x02000100L, 0x40000000L, 0x42080000L, 0x02080100L,
0x40080100L, 0x00000100L, 0x02000000L, 0x42080000L,
0x42080100L, 0x00080100L, 0x42000000L, 0x42080100L,
0x02080000L, 0x00000000L, 0x40080000L, 0x42000000L,
0x00080100L, 0x02000100L, 0x40000100L, 0x00080000L,
0x00000000L, 0x40080000L, 0x02080100L, 0x40000100L };
static unsigned long SP6[64] = {
0x20000010L, 0x20400000L, 0x00004000L, 0x20404010L,
0x20400000L, 0x00000010L, 0x20404010L, 0x00400000L,
0x20004000L, 0x00404010L, 0x00400000L, 0x20000010L,
0x00400010L, 0x20004000L, 0x20000000L, 0x00004010L,
0x00000000L, 0x00400010L, 0x20004010L, 0x00004000L,
0x00404000L, 0x20004010L, 0x00000010L, 0x20400010L,
0x20400010L, 0x00000000L, 0x00404010L, 0x20404000L,
0x00004010L, 0x00404000L, 0x20404000L, 0x20000000L,
0x20004000L, 0x00000010L, 0x20400010L, 0x00404000L,
0x20404010L, 0x00400000L, 0x00004010L, 0x20000010L,
0x00400000L, 0x20004000L, 0x20000000L, 0x00004010L,
0x20000010L, 0x20404010L, 0x00404000L, 0x20400000L,
0x00404010L, 0x20404000L, 0x00000000L, 0x20400010L,
0x00000010L, 0x00004000L, 0x20400000L, 0x00404010L,
0x00004000L, 0x00400010L, 0x20004010L, 0x00000000L,
0x20404000L, 0x20000000L, 0x00400010L, 0x20004010L };
static unsigned long SP7[64] = {
0x00200000L, 0x04200002L, 0x04000802L, 0x00000000L,
0x00000800L, 0x04000802L, 0x00200802L, 0x04200800L,
0x04200802L, 0x00200000L, 0x00000000L, 0x04000002L,
0x00000002L, 0x04000000L, 0x04200002L, 0x00000802L,
0x04000800L, 0x00200802L, 0x00200002L, 0x04000800L,
0x04000002L, 0x04200000L, 0x04200800L, 0x00200002L,
0x04200000L, 0x00000800L, 0x00000802L, 0x04200802L,
0x00200800L, 0x00000002L, 0x04000000L, 0x00200800L,
0x04000000L, 0x00200800L, 0x00200000L, 0x04000802L,
0x04000802L, 0x04200002L, 0x04200002L, 0x00000002L,
0x00200002L, 0x04000000L, 0x04000800L, 0x00200000L,
0x04200800L, 0x00000802L, 0x00200802L, 0x04200800L,
0x00000802L, 0x04000002L, 0x04200802L, 0x04200000L,
0x00200800L, 0x00000000L, 0x00000002L, 0x04200802L,
0x00000000L, 0x00200802L, 0x04200000L, 0x00000800L,
0x04000002L, 0x04000800L, 0x00000800L, 0x00200002L };
static unsigned long SP8[64] = {
0x10001040L, 0x00001000L, 0x00040000L, 0x10041040L,
0x10000000L, 0x10001040L, 0x00000040L, 0x10000000L,
0x00040040L, 0x10040000L, 0x10041040L, 0x00041000L,
0x10041000L, 0x00041040L, 0x00001000L, 0x00000040L,
0x10040000L, 0x10000040L, 0x10001000L, 0x00001040L,
0x00041000L, 0x00040040L, 0x10040040L, 0x10041000L,
0x00001040L, 0x00000000L, 0x00000000L, 0x10040040L,
0x10000040L, 0x10001000L, 0x00041040L, 0x00040000L,
0x00041040L, 0x00040000L, 0x10041000L, 0x00001000L,
0x00000040L, 0x10040040L, 0x00001000L, 0x00041040L,
0x10001000L, 0x00000040L, 0x10000040L, 0x10040000L,
0x10040040L, 0x10000000L, 0x00040000L, 0x10001040L,
0x00000000L, 0x10041040L, 0x00040040L, 0x10000040L,
0x10040000L, 0x10001000L, 0x10001040L, 0x00000000L,
0x10041040L, 0x00041000L, 0x00041000L, 0x00001040L,
0x00001040L, 0x00040040L, 0x10000000L, 0x10041000L };
static void desfunc(block, keys)
register unsigned long *block, *keys;
{
register unsigned long fval, work, right, leftt;
register int round;
leftt = block[0];
right = block[1];
work = ((leftt >> 4) ^ right) & 0x0f0f0f0fL;
right ^= work;
leftt ^= (work << 4);
work = ((leftt >> 16) ^ right) & 0x0000ffffL;
right ^= work;
leftt ^= (work << 16);
work = ((right >> 2) ^ leftt) & 0x33333333L;
leftt ^= work;
right ^= (work << 2);
work = ((right >> 8) ^ leftt) & 0x00ff00ffL;
leftt ^= work;
right ^= (work << 8);
right = ((right << 1) | ((right >> 31) & 1L)) & 0xffffffffL;
work = (leftt ^ right) & 0xaaaaaaaaL;
leftt ^= work;
right ^= work;
leftt = ((leftt << 1) | ((leftt >> 31) & 1L)) & 0xffffffffL;
for( round = 0; round < 8; round++ ) {
work = (right << 28) | (right >> 4);
work ^= *keys++;
fval = SP7[ work & 0x3fL];
fval |= SP5[(work >> 8) & 0x3fL];
fval |= SP3[(work >> 16) & 0x3fL];
fval |= SP1[(work >> 24) & 0x3fL];
work = right ^ *keys++;
fval |= SP8[ work & 0x3fL];
fval |= SP6[(work >> 8) & 0x3fL];
fval |= SP4[(work >> 16) & 0x3fL];
fval |= SP2[(work >> 24) & 0x3fL];
leftt ^= fval;
work = (leftt << 28) | (leftt >> 4);
work ^= *keys++;
fval = SP7[ work & 0x3fL];
fval |= SP5[(work >> 8) & 0x3fL];
fval |= SP3[(work >> 16) & 0x3fL];
fval |= SP1[(work >> 24) & 0x3fL];
work = leftt ^ *keys++;
fval |= SP8[ work & 0x3fL];
fval |= SP6[(work >> 8) & 0x3fL];
fval |= SP4[(work >> 16) & 0x3fL];
fval |= SP2[(work >> 24) & 0x3fL];
right ^= fval;
}
right = (right << 31) | (right >> 1);
work = (leftt ^ right) & 0xaaaaaaaaL;
leftt ^= work;
right ^= work;
leftt = (leftt << 31) | (leftt >> 1);
work = ((leftt >> 8) ^ right) & 0x00ff00ffL;
right ^= work;
leftt ^= (work << 8);
work = ((leftt >> 2) ^ right) & 0x33333333L;
right ^= work;
leftt ^= (work << 2);
work = ((right >> 16) ^ leftt) & 0x0000ffffL;
leftt ^= work;
right ^= (work << 16);
work = ((right >> 4) ^ leftt) & 0x0f0f0f0fL;
leftt ^= work;
right ^= (work << 4);
*block++ = right;
*block = leftt;
return;
}
/* Validation sets:
*
* Single-length key, single-length plaintext -
* Key : 0123 4567 89ab cdef
* Plain : 0123 4567 89ab cde7
* Cipher : c957 4425 6a5e d31d
*
* Double-length key, single-length plaintext -
* Key : 0123 4567 89ab cdef fedc ba98 7654 3210
* Plain : 0123 4567 89ab cde7
* Cipher : 7f1d 0a77 826b 8aff
*
* Double-length key, double-length plaintext -
* Key : 0123 4567 89ab cdef fedc ba98 7654 3210
* Plain : 0123 4567 89ab cdef 0123 4567 89ab cdff
* Cipher : 27a0 8440 406a df60 278f 47cf 42d6 15d7
*
* Triple-length key, single-length plaintext -
* Key : 0123 4567 89ab cdef fedc ba98 7654 3210 89ab cdef 0123 4567
* Plain : 0123 4567 89ab cde7
* Cipher : de0b 7c06 ae5e 0ed5
*
* Triple-length key, double-length plaintext -
* Key : 0123 4567 89ab cdef fedc ba98 7654 3210 89ab cdef 0123 4567
* Plain : 0123 4567 89ab cdef 0123 4567 89ab cdff
* Cipher : ad0d 1b30 ac17 cf07 0ed1 1c63 81e4 4de5
*
* d3des V5.0a rwo 9208.07 18:44 Graven Imagery
**********************************************************************/

59
libvncserver/d3des.h
View File

@ -1,59 +0,0 @@
#ifndef D3DES_H
#define D3DES_H
/*
* This is D3DES (V5.09) by Richard Outerbridge with the double and
* triple-length support removed for use in VNC.
*
* These changes are:
* Copyright (C) 1999 AT&T Laboratories Cambridge. All Rights Reserved.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*/
/* d3des.h -
*
*
* A portable, public domain, version of the Data Encryption Standard.
*
* Headers and defines for d3des.c
* Graven Imagery, 1992.
*
* Copyright (c) 1988,1989,1990,1991,1992 by Richard Outerbridge
* (GEnie : OUTER; CIS : [71755,204])
*/
#define EN0 0 /* MODE == encrypt */
#define DE1 1 /* MODE == decrypt */
extern void deskey(unsigned char *, int);
/* hexkey[8] MODE
* Sets the internal key register according to the hexadecimal
* key contained in the 8 bytes of hexkey, according to the DES,
* for encryption or decryption according to MODE.
*/
extern void usekey(unsigned long *);
/* cookedkey[32]
* Loads the internal key register with the data in cookedkey.
*/
extern void cpkey(unsigned long *);
/* cookedkey[32]
* Copies the contents of the internal key register into the storage
* located at &cookedkey[0].
*/
extern void des(unsigned char *, unsigned char *);
/* from[8] to[8]
* Encrypts/Decrypts (according to the key currently loaded in the
* internal key register) one block of eight bytes at address 'from'
* into the block at address 'to'. They can be the same.
*/
/* d3des.h V5.09 rwo 9208.04 15:06 Graven Imagery
********************************************************************/
#endif

261
libvncserver/default8x16.h
View File

@ -1,261 +0,0 @@
unsigned char default8x16FontData[4096+1]={
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x7e,0x81,0xa5,0x81,0x81,0xbd,0x99,0x81,0x81,0x7e,0x00,0x00,0x00,0x00,
0x00,0x00,0x7e,0xff,0xdb,0xff,0xff,0xc3,0xe7,0xff,0xff,0x7e,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x6c,0xfe,0xfe,0xfe,0xfe,0x7c,0x38,0x10,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x10,0x38,0x7c,0xfe,0x7c,0x38,0x10,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x18,0x3c,0x3c,0xe7,0xe7,0xe7,0x18,0x18,0x3c,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x18,0x3c,0x7e,0xff,0xff,0x7e,0x18,0x18,0x3c,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x18,0x3c,0x3c,0x18,0x00,0x00,0x00,0x00,0x00,0x00,
0xff,0xff,0xff,0xff,0xff,0xff,0xe7,0xc3,0xc3,0xe7,0xff,0xff,0xff,0xff,0xff,0xff,
0x00,0x00,0x00,0x00,0x00,0x3c,0x66,0x42,0x42,0x66,0x3c,0x00,0x00,0x00,0x00,0x00,
0xff,0xff,0xff,0xff,0xff,0xc3,0x99,0xbd,0xbd,0x99,0xc3,0xff,0xff,0xff,0xff,0xff,
0x00,0x00,0x1e,0x0e,0x1a,0x32,0x78,0xcc,0xcc,0xcc,0xcc,0x78,0x00,0x00,0x00,0x00,
0x00,0x00,0x3c,0x66,0x66,0x66,0x66,0x3c,0x18,0x7e,0x18,0x18,0x00,0x00,0x00,0x00,
0x00,0x00,0x3f,0x33,0x3f,0x30,0x30,0x30,0x30,0x70,0xf0,0xe0,0x00,0x00,0x00,0x00,
0x00,0x00,0x7f,0x63,0x7f,0x63,0x63,0x63,0x63,0x67,0xe7,0xe6,0xc0,0x00,0x00,0x00,
0x00,0x00,0x00,0x18,0x18,0xdb,0x3c,0xe7,0x3c,0xdb,0x18,0x18,0x00,0x00,0x00,0x00,
0x00,0x80,0xc0,0xe0,0xf0,0xf8,0xfe,0xf8,0xf0,0xe0,0xc0,0x80,0x00,0x00,0x00,0x00,
0x00,0x02,0x06,0x0e,0x1e,0x3e,0xfe,0x3e,0x1e,0x0e,0x06,0x02,0x00,0x00,0x00,0x00,
0x00,0x00,0x18,0x3c,0x7e,0x18,0x18,0x18,0x7e,0x3c,0x18,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x00,0x66,0x66,0x00,0x00,0x00,0x00,
0x00,0x00,0x7f,0xdb,0xdb,0xdb,0x7b,0x1b,0x1b,0x1b,0x1b,0x1b,0x00,0x00,0x00,0x00,
0x00,0x7c,0xc6,0x60,0x38,0x6c,0xc6,0xc6,0x6c,0x38,0x0c,0xc6,0x7c,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xfe,0xfe,0xfe,0xfe,0x00,0x00,0x00,0x00,
0x00,0x00,0x18,0x3c,0x7e,0x18,0x18,0x18,0x7e,0x3c,0x18,0x7e,0x00,0x00,0x00,0x00,
0x00,0x00,0x18,0x3c,0x7e,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x00,0x00,0x00,0x00,
0x00,0x00,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x7e,0x3c,0x18,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x18,0x0c,0xfe,0x0c,0x18,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x30,0x60,0xfe,0x60,0x30,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0xc0,0xc0,0xc0,0xfe,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x24,0x66,0xff,0x66,0x24,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x10,0x38,0x38,0x7c,0x7c,0xfe,0xfe,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0xfe,0xfe,0x7c,0x7c,0x38,0x38,0x10,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x18,0x3c,0x3c,0x3c,0x18,0x18,0x18,0x00,0x18,0x18,0x00,0x00,0x00,0x00,
0x00,0x66,0x66,0x66,0x24,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x6c,0x6c,0xfe,0x6c,0x6c,0x6c,0xfe,0x6c,0x6c,0x00,0x00,0x00,0x00,
0x18,0x18,0x7c,0xc6,0xc2,0xc0,0x7c,0x06,0x06,0x86,0xc6,0x7c,0x18,0x18,0x00,0x00,
0x00,0x00,0x00,0x00,0xc2,0xc6,0x0c,0x18,0x30,0x60,0xc6,0x86,0x00,0x00,0x00,0x00,
0x00,0x00,0x38,0x6c,0x6c,0x38,0x76,0xdc,0xcc,0xcc,0xcc,0x76,0x00,0x00,0x00,0x00,
0x00,0x30,0x30,0x30,0x60,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x0c,0x18,0x30,0x30,0x30,0x30,0x30,0x30,0x18,0x0c,0x00,0x00,0x00,0x00,
0x00,0x00,0x30,0x18,0x0c,0x0c,0x0c,0x0c,0x0c,0x0c,0x18,0x30,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x66,0x3c,0xff,0x3c,0x66,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x18,0x18,0x7e,0x18,0x18,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x18,0x18,0x18,0x30,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7e,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x18,0x18,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x02,0x06,0x0c,0x18,0x30,0x60,0xc0,0x80,0x00,0x00,0x00,0x00,
0x00,0x00,0x7c,0xc6,0xc6,0xce,0xde,0xf6,0xe6,0xc6,0xc6,0x7c,0x00,0x00,0x00,0x00,
0x00,0x00,0x18,0x38,0x78,0x18,0x18,0x18,0x18,0x18,0x18,0x7e,0x00,0x00,0x00,0x00,
0x00,0x00,0x7c,0xc6,0x06,0x0c,0x18,0x30,0x60,0xc0,0xc6,0xfe,0x00,0x00,0x00,0x00,
0x00,0x00,0x7c,0xc6,0x06,0x06,0x3c,0x06,0x06,0x06,0xc6,0x7c,0x00,0x00,0x00,0x00,
0x00,0x00,0x0c,0x1c,0x3c,0x6c,0xcc,0xfe,0x0c,0x0c,0x0c,0x1e,0x00,0x00,0x00,0x00,
0x00,0x00,0xfe,0xc0,0xc0,0xc0,0xfc,0x06,0x06,0x06,0xc6,0x7c,0x00,0x00,0x00,0x00,
0x00,0x00,0x38,0x60,0xc0,0xc0,0xfc,0xc6,0xc6,0xc6,0xc6,0x7c,0x00,0x00,0x00,0x00,
0x00,0x00,0xfe,0xc6,0x06,0x06,0x0c,0x18,0x30,0x30,0x30,0x30,0x00,0x00,0x00,0x00,
0x00,0x00,0x7c,0xc6,0xc6,0xc6,0x7c,0xc6,0xc6,0xc6,0xc6,0x7c,0x00,0x00,0x00,0x00,
0x00,0x00,0x7c,0xc6,0xc6,0xc6,0x7e,0x06,0x06,0x06,0x0c,0x78,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x18,0x18,0x00,0x00,0x00,0x18,0x18,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x18,0x18,0x00,0x00,0x00,0x18,0x18,0x30,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x06,0x0c,0x18,0x30,0x60,0x30,0x18,0x0c,0x06,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x7e,0x00,0x00,0x7e,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x60,0x30,0x18,0x0c,0x06,0x0c,0x18,0x30,0x60,0x00,0x00,0x00,0x00,
0x00,0x00,0x7c,0xc6,0xc6,0x0c,0x18,0x18,0x18,0x00,0x18,0x18,0x00,0x00,0x00,0x00,
0x00,0x00,0x7c,0xc6,0xc6,0xc6,0xde,0xde,0xde,0xdc,0xc0,0x7c,0x00,0x00,0x00,0x00,
0x00,0x00,0x10,0x38,0x6c,0xc6,0xc6,0xfe,0xc6,0xc6,0xc6,0xc6,0x00,0x00,0x00,0x00,
0x00,0x00,0xfc,0x66,0x66,0x66,0x7c,0x66,0x66,0x66,0x66,0xfc,0x00,0x00,0x00,0x00,
0x00,0x00,0x3c,0x66,0xc2,0xc0,0xc0,0xc0,0xc0,0xc2,0x66,0x3c,0x00,0x00,0x00,0x00,
0x00,0x00,0xf8,0x6c,0x66,0x66,0x66,0x66,0x66,0x66,0x6c,0xf8,0x00,0x00,0x00,0x00,
0x00,0x00,0xfe,0x66,0x62,0x68,0x78,0x68,0x60,0x62,0x66,0xfe,0x00,0x00,0x00,0x00,
0x00,0x00,0xfe,0x66,0x62,0x68,0x78,0x68,0x60,0x60,0x60,0xf0,0x00,0x00,0x00,0x00,
0x00,0x00,0x3c,0x66,0xc2,0xc0,0xc0,0xde,0xc6,0xc6,0x66,0x3a,0x00,0x00,0x00,0x00,
0x00,0x00,0xc6,0xc6,0xc6,0xc6,0xfe,0xc6,0xc6,0xc6,0xc6,0xc6,0x00,0x00,0x00,0x00,
0x00,0x00,0x3c,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x3c,0x00,0x00,0x00,0x00,
0x00,0x00,0x1e,0x0c,0x0c,0x0c,0x0c,0x0c,0xcc,0xcc,0xcc,0x78,0x00,0x00,0x00,0x00,
0x00,0x00,0xe6,0x66,0x66,0x6c,0x78,0x78,0x6c,0x66,0x66,0xe6,0x00,0x00,0x00,0x00,
0x00,0x00,0xf0,0x60,0x60,0x60,0x60,0x60,0x60,0x62,0x66,0xfe,0x00,0x00,0x00,0x00,
0x00,0x00,0xc3,0xe7,0xff,0xff,0xdb,0xc3,0xc3,0xc3,0xc3,0xc3,0x00,0x00,0x00,0x00,
0x00,0x00,0xc6,0xe6,0xf6,0xfe,0xde,0xce,0xc6,0xc6,0xc6,0xc6,0x00,0x00,0x00,0x00,
0x00,0x00,0x7c,0xc6,0xc6,0xc6,0xc6,0xc6,0xc6,0xc6,0xc6,0x7c,0x00,0x00,0x00,0x00,
0x00,0x00,0xfc,0x66,0x66,0x66,0x7c,0x60,0x60,0x60,0x60,0xf0,0x00,0x00,0x00,0x00,
0x00,0x00,0x7c,0xc6,0xc6,0xc6,0xc6,0xc6,0xc6,0xd6,0xde,0x7c,0x0c,0x0e,0x00,0x00,
0x00,0x00,0xfc,0x66,0x66,0x66,0x7c,0x6c,0x66,0x66,0x66,0xe6,0x00,0x00,0x00,0x00,
0x00,0x00,0x7c,0xc6,0xc6,0x60,0x38,0x0c,0x06,0xc6,0xc6,0x7c,0x00,0x00,0x00,0x00,
0x00,0x00,0xff,0xdb,0x99,0x18,0x18,0x18,0x18,0x18,0x18,0x3c,0x00,0x00,0x00,0x00,
0x00,0x00,0xc6,0xc6,0xc6,0xc6,0xc6,0xc6,0xc6,0xc6,0xc6,0x7c,0x00,0x00,0x00,0x00,
0x00,0x00,0xc3,0xc3,0xc3,0xc3,0xc3,0xc3,0xc3,0x66,0x3c,0x18,0x00,0x00,0x00,0x00,
0x00,0x00,0xc3,0xc3,0xc3,0xc3,0xc3,0xdb,0xdb,0xff,0x66,0x66,0x00,0x00,0x00,0x00,
0x00,0x00,0xc3,0xc3,0x66,0x3c,0x18,0x18,0x3c,0x66,0xc3,0xc3,0x00,0x00,0x00,0x00,
0x00,0x00,0xc3,0xc3,0xc3,0x66,0x3c,0x18,0x18,0x18,0x18,0x3c,0x00,0x00,0x00,0x00,
0x00,0x00,0xff,0xc3,0x86,0x0c,0x18,0x30,0x60,0xc1,0xc3,0xff,0x00,0x00,0x00,0x00,
0x00,0x00,0x3c,0x30,0x30,0x30,0x30,0x30,0x30,0x30,0x30,0x3c,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x80,0xc0,0xe0,0x70,0x38,0x1c,0x0e,0x06,0x02,0x00,0x00,0x00,0x00,
0x00,0x00,0x3c,0x0c,0x0c,0x0c,0x0c,0x0c,0x0c,0x0c,0x0c,0x3c,0x00,0x00,0x00,0x00,
0x10,0x38,0x6c,0xc6,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xff,0x00,0x00,
0x30,0x30,0x18,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x78,0x0c,0x7c,0xcc,0xcc,0xcc,0x76,0x00,0x00,0x00,0x00,
0x00,0x00,0xe0,0x60,0x60,0x78,0x6c,0x66,0x66,0x66,0x66,0x7c,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x7c,0xc6,0xc0,0xc0,0xc0,0xc6,0x7c,0x00,0x00,0x00,0x00,
0x00,0x00,0x1c,0x0c,0x0c,0x3c,0x6c,0xcc,0xcc,0xcc,0xcc,0x76,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x7c,0xc6,0xfe,0xc0,0xc0,0xc6,0x7c,0x00,0x00,0x00,0x00,
0x00,0x00,0x38,0x6c,0x64,0x60,0xf0,0x60,0x60,0x60,0x60,0xf0,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x76,0xcc,0xcc,0xcc,0xcc,0xcc,0x7c,0x0c,0xcc,0x78,0x00,
0x00,0x00,0xe0,0x60,0x60,0x6c,0x76,0x66,0x66,0x66,0x66,0xe6,0x00,0x00,0x00,0x00,
0x00,0x00,0x18,0x18,0x00,0x38,0x18,0x18,0x18,0x18,0x18,0x3c,0x00,0x00,0x00,0x00,
0x00,0x00,0x06,0x06,0x00,0x0e,0x06,0x06,0x06,0x06,0x06,0x06,0x66,0x66,0x3c,0x00,
0x00,0x00,0xe0,0x60,0x60,0x66,0x6c,0x78,0x78,0x6c,0x66,0xe6,0x00,0x00,0x00,0x00,
0x00,0x00,0x38,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x3c,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0xe6,0xff,0xdb,0xdb,0xdb,0xdb,0xdb,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0xdc,0x66,0x66,0x66,0x66,0x66,0x66,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x7c,0xc6,0xc6,0xc6,0xc6,0xc6,0x7c,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0xdc,0x66,0x66,0x66,0x66,0x66,0x7c,0x60,0x60,0xf0,0x00,
0x00,0x00,0x00,0x00,0x00,0x76,0xcc,0xcc,0xcc,0xcc,0xcc,0x7c,0x0c,0x0c,0x1e,0x00,
0x00,0x00,0x00,0x00,0x00,0xdc,0x76,0x66,0x60,0x60,0x60,0xf0,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x7c,0xc6,0x60,0x38,0x0c,0xc6,0x7c,0x00,0x00,0x00,0x00,
0x00,0x00,0x10,0x30,0x30,0xfc,0x30,0x30,0x30,0x30,0x36,0x1c,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0xcc,0xcc,0xcc,0xcc,0xcc,0xcc,0x76,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0xc3,0xc3,0xc3,0xc3,0x66,0x3c,0x18,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0xc3,0xc3,0xc3,0xdb,0xdb,0xff,0x66,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0xc3,0x66,0x3c,0x18,0x3c,0x66,0xc3,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0xc6,0xc6,0xc6,0xc6,0xc6,0xc6,0x7e,0x06,0x0c,0xf8,0x00,
0x00,0x00,0x00,0x00,0x00,0xfe,0xcc,0x18,0x30,0x60,0xc6,0xfe,0x00,0x00,0x00,0x00,
0x00,0x00,0x0e,0x18,0x18,0x18,0x70,0x18,0x18,0x18,0x18,0x0e,0x00,0x00,0x00,0x00,
0x00,0x00,0x18,0x18,0x18,0x18,0x00,0x18,0x18,0x18,0x18,0x18,0x00,0x00,0x00,0x00,
0x00,0x00,0x70,0x18,0x18,0x18,0x0e,0x18,0x18,0x18,0x18,0x70,0x00,0x00,0x00,0x00,
0x00,0x00,0x76,0xdc,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x10,0x38,0x6c,0xc6,0xc6,0xc6,0xfe,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x3c,0x66,0xc2,0xc0,0xc0,0xc0,0xc2,0x66,0x3c,0x0c,0x06,0x7c,0x00,0x00,
0x00,0x00,0xcc,0x00,0x00,0xcc,0xcc,0xcc,0xcc,0xcc,0xcc,0x76,0x00,0x00,0x00,0x00,
0x00,0x0c,0x18,0x30,0x00,0x7c,0xc6,0xfe,0xc0,0xc0,0xc6,0x7c,0x00,0x00,0x00,0x00,
0x00,0x10,0x38,0x6c,0x00,0x78,0x0c,0x7c,0xcc,0xcc,0xcc,0x76,0x00,0x00,0x00,0x00,
0x00,0x00,0xcc,0x00,0x00,0x78,0x0c,0x7c,0xcc,0xcc,0xcc,0x76,0x00,0x00,0x00,0x00,
0x00,0x60,0x30,0x18,0x00,0x78,0x0c,0x7c,0xcc,0xcc,0xcc,0x76,0x00,0x00,0x00,0x00,
0x00,0x38,0x6c,0x38,0x00,0x78,0x0c,0x7c,0xcc,0xcc,0xcc,0x76,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x3c,0x66,0x60,0x60,0x66,0x3c,0x0c,0x06,0x3c,0x00,0x00,0x00,
0x00,0x10,0x38,0x6c,0x00,0x7c,0xc6,0xfe,0xc0,0xc0,0xc6,0x7c,0x00,0x00,0x00,0x00,
0x00,0x00,0xc6,0x00,0x00,0x7c,0xc6,0xfe,0xc0,0xc0,0xc6,0x7c,0x00,0x00,0x00,0x00,
0x00,0x60,0x30,0x18,0x00,0x7c,0xc6,0xfe,0xc0,0xc0,0xc6,0x7c,0x00,0x00,0x00,0x00,
0x00,0x00,0x66,0x00,0x00,0x38,0x18,0x18,0x18,0x18,0x18,0x3c,0x00,0x00,0x00,0x00,
0x00,0x18,0x3c,0x66,0x00,0x38,0x18,0x18,0x18,0x18,0x18,0x3c,0x00,0x00,0x00,0x00,
0x00,0x60,0x30,0x18,0x00,0x38,0x18,0x18,0x18,0x18,0x18,0x3c,0x00,0x00,0x00,0x00,
0x00,0xc6,0x00,0x10,0x38,0x6c,0xc6,0xc6,0xfe,0xc6,0xc6,0xc6,0x00,0x00,0x00,0x00,
0x38,0x6c,0x38,0x00,0x38,0x6c,0xc6,0xc6,0xfe,0xc6,0xc6,0xc6,0x00,0x00,0x00,0x00,
0x18,0x30,0x60,0x00,0xfe,0x66,0x60,0x7c,0x60,0x60,0x66,0xfe,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x6e,0x3b,0x1b,0x7e,0xd8,0xdc,0x77,0x00,0x00,0x00,0x00,
0x00,0x00,0x3e,0x6c,0xcc,0xcc,0xfe,0xcc,0xcc,0xcc,0xcc,0xce,0x00,0x00,0x00,0x00,
0x00,0x10,0x38,0x6c,0x00,0x7c,0xc6,0xc6,0xc6,0xc6,0xc6,0x7c,0x00,0x00,0x00,0x00,
0x00,0x00,0xc6,0x00,0x00,0x7c,0xc6,0xc6,0xc6,0xc6,0xc6,0x7c,0x00,0x00,0x00,0x00,
0x00,0x60,0x30,0x18,0x00,0x7c,0xc6,0xc6,0xc6,0xc6,0xc6,0x7c,0x00,0x00,0x00,0x00,
0x00,0x30,0x78,0xcc,0x00,0xcc,0xcc,0xcc,0xcc,0xcc,0xcc,0x76,0x00,0x00,0x00,0x00,
0x00,0x60,0x30,0x18,0x00,0xcc,0xcc,0xcc,0xcc,0xcc,0xcc,0x76,0x00,0x00,0x00,0x00,
0x00,0x00,0xc6,0x00,0x00,0xc6,0xc6,0xc6,0xc6,0xc6,0xc6,0x7e,0x06,0x0c,0x78,0x00,
0x00,0xc6,0x00,0x7c,0xc6,0xc6,0xc6,0xc6,0xc6,0xc6,0xc6,0x7c,0x00,0x00,0x00,0x00,
0x00,0xc6,0x00,0xc6,0xc6,0xc6,0xc6,0xc6,0xc6,0xc6,0xc6,0x7c,0x00,0x00,0x00,0x00,
0x00,0x18,0x18,0x7e,0xc3,0xc0,0xc0,0xc0,0xc3,0x7e,0x18,0x18,0x00,0x00,0x00,0x00,
0x00,0x38,0x6c,0x64,0x60,0xf0,0x60,0x60,0x60,0x60,0xe6,0xfc,0x00,0x00,0x00,0x00,
0x00,0x00,0xc3,0x66,0x3c,0x18,0xff,0x18,0xff,0x18,0x18,0x18,0x00,0x00,0x00,0x00,
0x00,0xfc,0x66,0x66,0x7c,0x62,0x66,0x6f,0x66,0x66,0x66,0xf3,0x00,0x00,0x00,0x00,
0x00,0x0e,0x1b,0x18,0x18,0x18,0x7e,0x18,0x18,0x18,0x18,0x18,0xd8,0x70,0x00,0x00,
0x00,0x18,0x30,0x60,0x00,0x78,0x0c,0x7c,0xcc,0xcc,0xcc,0x76,0x00,0x00,0x00,0x00,
0x00,0x0c,0x18,0x30,0x00,0x38,0x18,0x18,0x18,0x18,0x18,0x3c,0x00,0x00,0x00,0x00,
0x00,0x18,0x30,0x60,0x00,0x7c,0xc6,0xc6,0xc6,0xc6,0xc6,0x7c,0x00,0x00,0x00,0x00,
0x00,0x18,0x30,0x60,0x00,0xcc,0xcc,0xcc,0xcc,0xcc,0xcc,0x76,0x00,0x00,0x00,0x00,
0x00,0x00,0x76,0xdc,0x00,0xdc,0x66,0x66,0x66,0x66,0x66,0x66,0x00,0x00,0x00,0x00,
0x76,0xdc,0x00,0xc6,0xe6,0xf6,0xfe,0xde,0xce,0xc6,0xc6,0xc6,0x00,0x00,0x00,0x00,
0x00,0x3c,0x6c,0x6c,0x3e,0x00,0x7e,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x38,0x6c,0x6c,0x38,0x00,0x7c,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x30,0x30,0x00,0x30,0x30,0x60,0xc0,0xc6,0xc6,0x7c,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0xfe,0xc0,0xc0,0xc0,0xc0,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0xfe,0x06,0x06,0x06,0x06,0x00,0x00,0x00,0x00,0x00,
0x00,0xc0,0xc0,0xc2,0xc6,0xcc,0x18,0x30,0x60,0xce,0x9b,0x06,0x0c,0x1f,0x00,0x00,
0x00,0xc0,0xc0,0xc2,0xc6,0xcc,0x18,0x30,0x66,0xce,0x96,0x3e,0x06,0x06,0x00,0x00,
0x00,0x00,0x18,0x18,0x00,0x18,0x18,0x18,0x3c,0x3c,0x3c,0x18,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x36,0x6c,0xd8,0x6c,0x36,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0xd8,0x6c,0x36,0x6c,0xd8,0x00,0x00,0x00,0x00,0x00,0x00,
0x11,0x44,0x11,0x44,0x11,0x44,0x11,0x44,0x11,0x44,0x11,0x44,0x11,0x44,0x11,0x44,
0x55,0xaa,0x55,0xaa,0x55,0xaa,0x55,0xaa,0x55,0xaa,0x55,0xaa,0x55,0xaa,0x55,0xaa,
0xdd,0x77,0xdd,0x77,0xdd,0x77,0xdd,0x77,0xdd,0x77,0xdd,0x77,0xdd,0x77,0xdd,0x77,
0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,
0x18,0x18,0x18,0x18,0x18,0x18,0x18,0xf8,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,
0x18,0x18,0x18,0x18,0x18,0xf8,0x18,0xf8,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,
0x36,0x36,0x36,0x36,0x36,0x36,0x36,0xf6,0x36,0x36,0x36,0x36,0x36,0x36,0x36,0x36,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xfe,0x36,0x36,0x36,0x36,0x36,0x36,0x36,0x36,
0x00,0x00,0x00,0x00,0x00,0xf8,0x18,0xf8,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,
0x36,0x36,0x36,0x36,0x36,0xf6,0x06,0xf6,0x36,0x36,0x36,0x36,0x36,0x36,0x36,0x36,
0x36,0x36,0x36,0x36,0x36,0x36,0x36,0x36,0x36,0x36,0x36,0x36,0x36,0x36,0x36,0x36,
0x00,0x00,0x00,0x00,0x00,0xfe,0x06,0xf6,0x36,0x36,0x36,0x36,0x36,0x36,0x36,0x36,
0x36,0x36,0x36,0x36,0x36,0xf6,0x06,0xfe,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x36,0x36,0x36,0x36,0x36,0x36,0x36,0xfe,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x18,0x18,0x18,0x18,0x18,0xf8,0x18,0xf8,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xf8,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,
0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x1f,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x18,0x18,0x18,0x18,0x18,0x18,0x18,0xff,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xff,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,
0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x1f,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xff,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x18,0x18,0x18,0x18,0x18,0x18,0x18,0xff,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,
0x18,0x18,0x18,0x18,0x18,0x1f,0x18,0x1f,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,
0x36,0x36,0x36,0x36,0x36,0x36,0x36,0x37,0x36,0x36,0x36,0x36,0x36,0x36,0x36,0x36,
0x36,0x36,0x36,0x36,0x36,0x37,0x30,0x3f,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x3f,0x30,0x37,0x36,0x36,0x36,0x36,0x36,0x36,0x36,0x36,
0x36,0x36,0x36,0x36,0x36,0xf7,0x00,0xff,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0xff,0x00,0xf7,0x36,0x36,0x36,0x36,0x36,0x36,0x36,0x36,
0x36,0x36,0x36,0x36,0x36,0x37,0x30,0x37,0x36,0x36,0x36,0x36,0x36,0x36,0x36,0x36,
0x00,0x00,0x00,0x00,0x00,0xff,0x00,0xff,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x36,0x36,0x36,0x36,0x36,0xf7,0x00,0xf7,0x36,0x36,0x36,0x36,0x36,0x36,0x36,0x36,
0x18,0x18,0x18,0x18,0x18,0xff,0x00,0xff,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x36,0x36,0x36,0x36,0x36,0x36,0x36,0xff,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0xff,0x00,0xff,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xff,0x36,0x36,0x36,0x36,0x36,0x36,0x36,0x36,
0x36,0x36,0x36,0x36,0x36,0x36,0x36,0x3f,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x18,0x18,0x18,0x18,0x18,0x1f,0x18,0x1f,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x1f,0x18,0x1f,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3f,0x36,0x36,0x36,0x36,0x36,0x36,0x36,0x36,
0x36,0x36,0x36,0x36,0x36,0x36,0x36,0xff,0x36,0x36,0x36,0x36,0x36,0x36,0x36,0x36,
0x18,0x18,0x18,0x18,0x18,0xff,0x18,0xff,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,
0x18,0x18,0x18,0x18,0x18,0x18,0x18,0xf8,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1f,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,
0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
0xf0,0xf0,0xf0,0xf0,0xf0,0xf0,0xf0,0xf0,0xf0,0xf0,0xf0,0xf0,0xf0,0xf0,0xf0,0xf0,
0x0f,0x0f,0x0f,0x0f,0x0f,0x0f,0x0f,0x0f,0x0f,0x0f,0x0f,0x0f,0x0f,0x0f,0x0f,0x0f,
0xff,0xff,0xff,0xff,0xff,0xff,0xff,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x76,0xdc,0xd8,0xd8,0xd8,0xdc,0x76,0x00,0x00,0x00,0x00,
0x00,0x00,0x78,0xcc,0xcc,0xcc,0xd8,0xcc,0xc6,0xc6,0xc6,0xcc,0x00,0x00,0x00,0x00,
0x00,0x00,0xfe,0xc6,0xc6,0xc0,0xc0,0xc0,0xc0,0xc0,0xc0,0xc0,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0xfe,0x6c,0x6c,0x6c,0x6c,0x6c,0x6c,0x6c,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0xfe,0xc6,0x60,0x30,0x18,0x30,0x60,0xc6,0xfe,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x7e,0xd8,0xd8,0xd8,0xd8,0xd8,0x70,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x66,0x66,0x66,0x66,0x66,0x7c,0x60,0x60,0xc0,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x76,0xdc,0x18,0x18,0x18,0x18,0x18,0x18,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x7e,0x18,0x3c,0x66,0x66,0x66,0x3c,0x18,0x7e,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x38,0x6c,0xc6,0xc6,0xfe,0xc6,0xc6,0x6c,0x38,0x00,0x00,0x00,0x00,
0x00,0x00,0x38,0x6c,0xc6,0xc6,0xc6,0x6c,0x6c,0x6c,0x6c,0xee,0x00,0x00,0x00,0x00,
0x00,0x00,0x1e,0x30,0x18,0x0c,0x3e,0x66,0x66,0x66,0x66,0x3c,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x7e,0xdb,0xdb,0xdb,0x7e,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x03,0x06,0x7e,0xdb,0xdb,0xf3,0x7e,0x60,0xc0,0x00,0x00,0x00,0x00,
0x00,0x00,0x1c,0x30,0x60,0x60,0x7c,0x60,0x60,0x60,0x30,0x1c,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x7c,0xc6,0xc6,0xc6,0xc6,0xc6,0xc6,0xc6,0xc6,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0xfe,0x00,0x00,0xfe,0x00,0x00,0xfe,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x18,0x18,0x7e,0x18,0x18,0x00,0x00,0xff,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x30,0x18,0x0c,0x06,0x0c,0x18,0x30,0x00,0x7e,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x0c,0x18,0x30,0x60,0x30,0x18,0x0c,0x00,0x7e,0x00,0x00,0x00,0x00,
0x00,0x00,0x0e,0x1b,0x1b,0x1b,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,
0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0xd8,0xd8,0xd8,0x70,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x18,0x18,0x00,0x7e,0x00,0x18,0x18,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x76,0xdc,0x00,0x76,0xdc,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x38,0x6c,0x6c,0x38,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x18,0x18,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x18,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x0f,0x0c,0x0c,0x0c,0x0c,0x0c,0xec,0x6c,0x6c,0x3c,0x1c,0x00,0x00,0x00,0x00,
0x00,0xd8,0x6c,0x6c,0x6c,0x6c,0x6c,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x70,0xd8,0x30,0x60,0xc8,0xf8,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x7c,0x7c,0x7c,0x7c,0x7c,0x7c,0x7c,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
};
int default8x16FontMetaData[256*5+1]={
0,8,16,0,0,16,8,16,0,0,32,8,16,0,0,48,8,16,0,0,64,8,16,0,0,80,8,16,0,0,96,8,16,0,0,112,8,16,0,0,128,8,16,0,0,144,8,16,0,0,160,8,16,0,0,176,8,16,0,0,192,8,16,0,0,208,8,16,0,0,224,8,16,0,0,240,8,16,0,0,256,8,16,0,0,272,8,16,0,0,288,8,16,0,0,304,8,16,0,0,320,8,16,0,0,336,8,16,0,0,352,8,16,0,0,368,8,16,0,0,384,8,16,0,0,400,8,16,0,0,416,8,16,0,0,432,8,16,0,0,448,8,16,0,0,464,8,16,0,0,480,8,16,0,0,496,8,16,0,0,512,8,16,0,0,528,8,16,0,0,544,8,16,0,0,560,8,16,0,0,576,8,16,0,0,592,8,16,0,0,608,8,16,0,0,624,8,16,0,0,640,8,16,0,0,656,8,16,0,0,672,8,16,0,0,688,8,16,0,0,704,8,16,0,0,720,8,16,0,0,736,8,16,0,0,752,8,16,0,0,768,8,16,0,0,784,8,16,0,0,800,8,16,0,0,816,8,16,0,0,832,8,16,0,0,848,8,16,0,0,864,8,16,0,0,880,8,16,0,0,896,8,16,0,0,912,8,16,0,0,928,8,16,0,0,944,8,16,0,0,960,8,16,0,0,976,8,16,0,0,992,8,16,0,0,1008,8,16,0,0,1024,8,16,0,0,1040,8,16,0,0,1056,8,16,0,0,1072,8,16,0,0,1088,8,16,0,0,1104,8,16,0,0,1120,8,16,0,0,1136,8,16,0,0,1152,8,16,0,0,1168,8,16,0,0,1184,8,16,0,0,1200,8,16,0,0,1216,8,16,0,0,1232,8,16,0,0,1248,8,16,0,0,1264,8,16,0,0,1280,8,16,0,0,1296,8,16,0,0,1312,8,16,0,0,1328,8,16,0,0,1344,8,16,0,0,1360,8,16,0,0,1376,8,16,0,0,1392,8,16,0,0,1408,8,16,0,0,1424,8,16,0,0,1440,8,16,0,0,1456,8,16,0,0,1472,8,16,0,0,1488,8,16,0,0,1504,8,16,0,0,1520,8,16,0,0,1536,8,16,0,0,1552,8,16,0,0,1568,8,16,0,0,1584,8,16,0,0,1600,8,16,0,0,1616,8,16,0,0,1632,8,16,0,0,1648,8,16,0,0,1664,8,16,0,0,1680,8,16,0,0,1696,8,16,0,0,1712,8,16,0,0,1728,8,16,0,0,1744,8,16,0,0,1760,8,16,0,0,1776,8,16,0,0,1792,8,16,0,0,1808,8,16,0,0,1824,8,16,0,0,1840,8,16,0,0,1856,8,16,0,0,1872,8,16,0,0,1888,8,16,0,0,1904,8,16,0,0,1920,8,16,0,0,1936,8,16,0,0,1952,8,16,0,0,1968,8,16,0,0,1984,8,16,0,0,2000,8,16,0,0,2016,8,16,0,0,2032,8,16,0,0,2048,8,16,0,0,2064,8,16,0,0,2080,8,16,0,0,2096,8,16,0,0,2112,8,16,0,0,2128,8,16,0,0,2144,8,16,0,0,2160,8,16,0,0,2176,8,16,0,0,2192,8,16,0,0,2208,8,16,0,0,2224,8,16,0,0,2240,8,16,0,0,2256,8,16,0,0,2272,8,16,0,0,2288,8,16,0,0,2304,8,16,0,0,2320,8,16,0,0,2336,8,16,0,0,2352,8,16,0,0,2368,8,16,0,0,2384,8,16,0,0,2400,8,16,0,0,2416,8,16,0,0,2432,8,16,0,0,2448,8,16,0,0,2464,8,16,0,0,2480,8,16,0,0,2496,8,16,0,0,2512,8,16,0,0,2528,8,16,0,0,2544,8,16,0,0,2560,8,16,0,0,2576,8,16,0,0,2592,8,16,0,0,2608,8,16,0,0,2624,8,16,0,0,2640,8,16,0,0,2656,8,16,0,0,2672,8,16,0,0,2688,8,16,0,0,2704,8,16,0,0,2720,8,16,0,0,2736,8,16,0,0,2752,8,16,0,0,2768,8,16,0,0,2784,8,16,0,0,2800,8,16,0,0,2816,8,16,0,0,2832,8,16,0,0,2848,8,16,0,0,2864,8,16,0,0,2880,8,16,0,0,2896,8,16,0,0,2912,8,16,0,0,2928,8,16,0,0,2944,8,16,0,0,2960,8,16,0,0,2976,8,16,0,0,2992,8,16,0,0,3008,8,16,0,0,3024,8,16,0,0,3040,8,16,0,0,3056,8,16,0,0,3072,8,16,0,0,3088,8,16,0,0,3104,8,16,0,0,3120,8,16,0,0,3136,8,16,0,0,3152,8,16,0,0,3168,8,16,0,0,3184,8,16,0,0,3200,8,16,0,0,3216,8,16,0,0,3232,8,16,0,0,3248,8,16,0,0,3264,8,16,0,0,3280,8,16,0,0,3296,8,16,0,0,3312,8,16,0,0,3328,8,16,0,0,3344,8,16,0,0,3360,8,16,0,0,3376,8,16,0,0,3392,8,16,0,0,3408,8,16,0,0,3424,8,16,0,0,3440,8,16,0,0,3456,8,16,0,0,3472,8,16,0,0,3488,8,16,0,0,3504,8,16,0,0,3520,8,16,0,0,3536,8,16,0,0,3552,8,16,0,0,3568,8,16,0,0,3584,8,16,0,0,3600,8,16,0,0,3616,8,16,0,0,3632,8,16,0,0,3648,8,16,0,0,3664,8,16,0,0,3680,8,16,0,0,3696,8,16,0,0,3712,8,16,0,0,3728,8,16,0,0,3744,8,16,0,0,3760,8,16,0,0,3776,8,16,0,0,3792,8,16,0,0,3808,8,16,0,0,3824,8,16,0,0,3840,8,16,0,0,3856,8,16,0,0,3872,8,16,0,0,3888,8,16,0,0,3904,8,16,0,0,3920,8,16,0,0,3936,8,16,0,0,3952,8,16,0,0,3968,8,16,0,0,3984,8,16,0,0,4000,8,16,0,0,4016,8,16,0,0,4032,8,16,0,0,4048,8,16,0,0,4064,8,16,0,0,4080,8,16,0,0,};
rfbFontData default8x16Font = { default8x16FontData, default8x16FontMetaData };

61
libvncserver/draw.c
View File

@ -1,61 +0,0 @@
#include "rfb.h"
void rfbFillRect(rfbScreenInfoPtr s,int x1,int y1,int x2,int y2,Pixel col)
{
int rowstride = s->paddedWidthInBytes, bpp = s->bitsPerPixel>>3;
int i,j;
char* colour=(char*)&col;
if(!rfbEndianTest)
colour += 4-bpp;
for(j=y1;j<y2;j++)
for(i=x1;i<x2;i++)
memcpy(s->frameBuffer+j*rowstride+i*bpp,colour,bpp);
rfbMarkRectAsModified(s,x1,y1,x2,y2);
}
#define SETPIXEL(x,y) \
memcpy(s->frameBuffer+(y)*rowstride+(x)*bpp,colour,bpp)
void rfbDrawPixel(rfbScreenInfoPtr s,int x,int y,Pixel col)
{
int rowstride = s->paddedWidthInBytes, bpp = s->bitsPerPixel>>3;
char* colour=(char*)&col;
if(!rfbEndianTest)
colour += 4-bpp;
SETPIXEL(x,y);
rfbMarkRectAsModified(s,x,y,x+1,y+1);
}
void rfbDrawLine(rfbScreenInfoPtr s,int x1,int y1,int x2,int y2,Pixel col)
{
int rowstride = s->paddedWidthInBytes, bpp = s->bitsPerPixel>>3;
int i;
char* colour=(char*)&col;
if(!rfbEndianTest)
colour += 4-bpp;
#define SWAPPOINTS { i=x1; x1=x2; x2=i; i=y1; y1=y2; y2=i; }
if(abs(x1-x2)<abs(y1-y2)) {
if(y1>y2)
SWAPPOINTS
for(i=y1;i<=y2;i++)
SETPIXEL(x1+(i-y1)*(x2-x1)/(y2-y1),i);
/* TODO: Maybe make this more intelligently? */
if(x2<x1) { i=x1; x1=x2; x2=i; }
rfbMarkRectAsModified(s,x1,y1,x2+1,y2+1);
} else {
if(x1>x2)
SWAPPOINTS
else if(x1==x2) {
rfbDrawPixel(s,x1,y1,col);
return;
}
for(i=x1;i<=x2;i++)
SETPIXEL(i,y1+(i-x1)*(y2-y1)/(x2-x1));
if(y2<y1) { i=y1; y1=y2; y2=i; }
rfbMarkRectAsModified(s,x1,y1,x2+1,y2+1);
}
}

279
libvncserver/example.c
View File

@ -1,279 +0,0 @@
/*
*
* This is an example of how to use libvncserver.
*
* libvncserver example
* Copyright (C) 2001 Johannes E. Schindelin <Johannes.Schindelin@gmx.de>
*
* This is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this software; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
* USA.
*/
#ifdef WIN32
#define sleep Sleep
#else
#include <unistd.h>
#endif
#ifdef __IRIX__
#include <netdb.h>
#endif
#include "rfb.h"
#include "keysym.h"
const int maxx=640, maxy=480, bpp=4;
/* TODO: odd maxx doesn't work (vncviewer bug) */
/* This initializes a nice (?) background */
void initBuffer(unsigned char* buffer)
{
int i,j;
for(j=0;j<maxy;++j) {
for(i=0;i<maxx;++i) {
buffer[(j*maxx+i)*bpp+0]=(i+j)*128/(maxx+maxy); /* red */
buffer[(j*maxx+i)*bpp+1]=i*128/maxx; /* green */
buffer[(j*maxx+i)*bpp+2]=j*256/maxy; /* blue */
}
buffer[j*maxx*bpp+0]=0xff;
buffer[j*maxx*bpp+1]=0xff;
buffer[j*maxx*bpp+2]=0xff;
buffer[j*maxx*bpp+3]=0xff;
}
}
/* Here we create a structure so that every client has it's own pointer */
typedef struct ClientData {
Bool oldButton;
int oldx,oldy;
} ClientData;
void clientgone(rfbClientPtr cl)
{
free(cl->clientData);
}
enum rfbNewClientAction newclient(rfbClientPtr cl)
{
cl->clientData = (void*)calloc(sizeof(ClientData),1);
cl->clientGoneHook = clientgone;
return RFB_CLIENT_ACCEPT;
}
/* aux function to draw a line */
void drawline(unsigned char* buffer,int rowstride,int bpp,int x1,int y1,int x2,int y2)
{
int i,j;
i=x1-x2; j=y1-y2;
if(i==0 && j==0) {
for(i=0;i<bpp;i++)
buffer[y1*rowstride+x1*bpp+i]=0xff;
return;
}
if(i<0) i=-i;
if(j<0) j=-j;
if(i<j) {
if(y1>y2) { i=y2; y2=y1; y1=i; i=x2; x2=x1; x1=i; }
if(y2==y1) { if(y2>0) y1--; else y2++; }
for(j=y1;j<=y2;j++)
for(i=0;i<bpp;i++)
buffer[j*rowstride+(x1+(j-y1)*(x2-x1)/(y2-y1))*bpp+i]=0xff;
} else {
if(x1>x2) { i=y2; y2=y1; y1=i; i=x2; x2=x1; x1=i; }
for(i=x1;i<=x2;i++)
for(j=0;j<bpp;j++)
buffer[(y1+(i-x1)*(y2-y1)/(x2-x1))*rowstride+i*bpp+j]=0xff;
}
}
/* Here the pointer events are handled */
void doptr(int buttonMask,int x,int y,rfbClientPtr cl)
{
ClientData* cd=cl->clientData;
if(cl->screen->cursorIsDrawn)
rfbUndrawCursor(cl->screen);
if(x>=0 && y>=0 && x<maxx && y<maxy) {
if(buttonMask) {
int i,j,x1,x2,y1,y2;
if(cd->oldButton==buttonMask) { /* draw a line */
drawline(cl->screen->frameBuffer,cl->screen->paddedWidthInBytes,bpp,
x,y,cd->oldx,cd->oldy);
rfbMarkRectAsModified(cl->screen,x,y,cd->oldx,cd->oldy);
} else { /* draw a point (diameter depends on button) */
int w=cl->screen->paddedWidthInBytes;
x1=x-buttonMask; if(x1<0) x1=0;
x2=x+buttonMask; if(x2>maxx) x2=maxx;
y1=y-buttonMask; if(y1<0) y1=0;
y2=y+buttonMask; if(y2>maxy) y2=maxy;
for(i=x1*bpp;i<x2*bpp;i++)
for(j=y1;j<y2;j++)
cl->screen->frameBuffer[j*w+i]=(char)0xff;
rfbMarkRectAsModified(cl->screen,x1,y1,x2-1,y2-1);
}
/* we could get a selection like that:
rfbGotXCutText(cl->screen,"Hallo",5);
*/
} else
cd->oldButton=0;
cd->oldx=x; cd->oldy=y; cd->oldButton=buttonMask;
}
defaultPtrAddEvent(buttonMask,x,y,cl);
}
/* aux function to draw a character to x, y */
#include "radon.h"
/* Here the key events are handled */
void dokey(Bool down,KeySym key,rfbClientPtr cl)
{
if(down) {
if(key==XK_Escape)
rfbCloseClient(cl);
else if(key==XK_Page_Up) {
if(cl->screen->cursorIsDrawn)
rfbUndrawCursor(cl->screen);
initBuffer(cl->screen->frameBuffer);
rfbMarkRectAsModified(cl->screen,0,0,maxx,maxy);
} else if(key>=' ' && key<0x100) {
ClientData* cd=cl->clientData;
int x1=cd->oldx,y1=cd->oldy,x2,y2;
if(cl->screen->cursorIsDrawn)
rfbUndrawCursor(cl->screen);
cd->oldx+=rfbDrawChar(cl->screen,&radonFont,cd->oldx,cd->oldy,(char)key,0x00ffffff);
rfbFontBBox(&radonFont,(char)key,&x1,&y1,&x2,&y2);
rfbMarkRectAsModified(cl->screen,x1,y1,x2-1,y2-1);
}
}
}
/* Example for an XCursor (foreground/background only) */
int exampleXCursorWidth=9,exampleXCursorHeight=7;
char exampleXCursor[]=
" "
" xx xx "
" xx xx "
" xxx "
" xx xx "
" xx xx "
" ";
/* Example for a rich cursor (full-colour) */
void MakeRichCursor(rfbScreenInfoPtr rfbScreen)
{
int i,j,w=32,h=32;
rfbCursorPtr c = rfbScreen->cursor;
char bitmap[]=
" "
" xxxxxx "
" xxxxxxxxxxxxxxxxx "
" xxxxxxxxxxxxxxxxxxxxxx "
" xxxxx xxxxxxxx xxxxxxxx "
" xxxxxxxxxxxxxxxxxxxxxxxxxxx "
" xxxxxxxxxxxxxxxxxxxxxxxxxxxxx "
" xxxxx xxxxxxxxxxx xxxxxxx "
" xxxx xxxxxxxxx xxxxxx "
" xxxxx xxxxxxxxxxx xxxxxxx "
" xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx "
" xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx "
" xxxxxxxxxxxx xxxxxxxxxxxxxxx "
" xxxxxxxxxxxxxxxxxxxxxxxxxxxx "
" xxxxxxxxxxxxxxxxxxxxxxxxxxxx "
" xxxxxxxxxxx xxxxxxxxxxxxxx "
" xxxxxxxxxx xxxxxxxxxxxx "
" xxxxxxxxx xxxxxxxxx "
" xxxxxxxxxx xxxxxxxxx "
" xxxxxxxxxxxxxxxxxxx "
" xxxxxxxxxxxxxxxxxxx "
" xxxxxxxxxxxxxxxxxxx "
" xxxxxxxxxxxxxxxxx "
" xxxxxxxxxxxxxxx "
" xxxx xxxxxxxxxxxxx "
" xx x xxxxxxxxxxx "
" xxx xxxxxxxxxxx "
" xxxx xxxxxxxxxxx "
" xxxxxx xxxxxxxxxxxx "
" xxxxxxxxxxxxxxxxxxxxxx "
" xxxxxxxxxxxxxxxx "
" ";
c=rfbScreen->cursor = rfbMakeXCursor(w,h,bitmap,bitmap);
c->xhot = 16; c->yhot = 24;
c->richSource = malloc(w*h*bpp);
for(j=0;j<h;j++) {
for(i=0;i<w;i++) {
c->richSource[j*w*bpp+i*bpp+0]=i*0xff/w;
c->richSource[j*w*bpp+i*bpp+1]=(i+j)*0xff/(w+h);
c->richSource[j*w*bpp+i*bpp+2]=j*0xff/h;
c->richSource[j*w*bpp+i*bpp+3]=0;
}
}
}
/* Initialization */
int main(int argc,char** argv)
{
rfbScreenInfoPtr rfbScreen =
rfbGetScreen(&argc,argv,maxx,maxy,8,3,bpp);
rfbScreen->desktopName = "LibVNCServer Example";
rfbScreen->frameBuffer = (char*)malloc(maxx*maxy*bpp);
rfbScreen->rfbAlwaysShared = TRUE;
rfbScreen->ptrAddEvent = doptr;
rfbScreen->kbdAddEvent = dokey;
rfbScreen->newClientHook = newclient;
rfbScreen->httpDir = "./classes";
initBuffer(rfbScreen->frameBuffer);
rfbDrawString(rfbScreen,&radonFont,20,100,"Hello, World!",0xffffff);
/* This call creates a mask and then a cursor: */
/* rfbScreen->defaultCursor =
rfbMakeXCursor(exampleCursorWidth,exampleCursorHeight,exampleCursor,0);
*/
MakeRichCursor(rfbScreen);
/* initialize the server */
rfbInitServer(rfbScreen);
#ifndef BACKGROUND_LOOP_TEST
/* this is the blocking event loop, i.e. it never returns */
/* 40000 are the microseconds, i.e. 0.04 seconds */
rfbRunEventLoop(rfbScreen,40000,FALSE);
#elif !defined(HAVE_PTHREADS)
#error "I need pthreads for that."
#endif
/* this is the non-blocking event loop; a background thread is started */
rfbRunEventLoop(rfbScreen,-1,TRUE);
/* now we could do some cool things like rendering */
while(1) sleep(5); /* render(); */
return(0);
}

192
libvncserver/font.c
View File

@ -1,192 +0,0 @@
#include "rfb.h"
int rfbDrawChar(rfbScreenInfoPtr rfbScreen,rfbFontDataPtr font,
int x,int y,unsigned char c,Pixel col)
{
int i,j,width,height;
unsigned char* data=font->data+font->metaData[c*5];
unsigned char d=*data;
int rowstride=rfbScreen->paddedWidthInBytes;
int bpp=rfbScreen->rfbServerFormat.bitsPerPixel/8;
char *colour=(char*)&col;
if(!rfbEndianTest)
colour += 4-bpp;
width=font->metaData[c*5+1];
height=font->metaData[c*5+2];
x+=font->metaData[c*5+3];
y+=-font->metaData[c*5+4]-height+1;
for(j=0;j<height;j++) {
for(i=0;i<width;i++) {
if((i&7)==0) {
d=*data;
data++;
}
if(d&0x80)
memcpy(rfbScreen->frameBuffer+(y+j)*rowstride+(x+i)*bpp,colour,bpp);
d<<=1;
}
/* if((i&7)!=0) data++; */
}
return(width);
}
void rfbDrawString(rfbScreenInfoPtr rfbScreen,rfbFontDataPtr font,
int x,int y,const char* string,Pixel colour)
{
while(*string) {
x+=rfbDrawChar(rfbScreen,font,x,y,*string,colour);
string++;
}
}
/* TODO: these two functions need to be more efficient */
int rfbDrawCharWithClip(rfbScreenInfoPtr rfbScreen,rfbFontDataPtr font,
int x,int y,unsigned char c,
int x1,int y1,int x2,int y2,
Pixel col,Pixel bcol)
{
int i,j,width,height;
unsigned char* data=font->data+font->metaData[c*5];
unsigned char d;
int rowstride=rfbScreen->paddedWidthInBytes;
int bpp=rfbScreen->rfbServerFormat.bitsPerPixel/8,extra_bytes=0;
char* colour=(char*)&col;
char* bcolour=(char*)&bcol;
if(!rfbEndianTest) {
colour+=4-bpp;
bcolour+=4-bpp;
}
width=font->metaData[c*5+1];
height=font->metaData[c*5+2];
x+=font->metaData[c*5+3];
y+=-font->metaData[c*5+4]-height+1;
/* after clipping, x2 will be count of bytes between rows,
* x1 start of i, y1 start of j, width and height will be adjusted. */
if(y1>y) { y1-=y; data+=(width+7)/8; height-=y1; y+=y1; } else y1=0;
if(x1>x) { x1-=x; data+=x1; width-=x1; x+=x1; extra_bytes+=x1/8; } else x1=0;
if(y2<y+height) height-=y+height-y2;
if(x2<x+width) { extra_bytes+=(x1+width)/8-(x+width-x2+7)/8; width-=x+width-x2; }
d=*data;
for(j=y1;j<height;j++) {
if((x1&7)!=0)
d=data[-1]; /* TODO: check if in this case extra_bytes is correct! */
for(i=x1;i<width;i++) {
if((i&7)==0) {
d=*data;
data++;
}
/* if(x+i>=x1 && x+i<x2 && y+j>=y1 && y+j<y2) */ {
if(d&0x80) {
memcpy(rfbScreen->frameBuffer+(y+j)*rowstride+(x+i)*bpp,
colour,bpp);
} else if(bcol!=col) {
memcpy(rfbScreen->frameBuffer+(y+j)*rowstride+(x+i)*bpp,
bcolour,bpp);
}
}
d<<=1;
}
/* if((i&7)==0) data++; */
data += extra_bytes;
}
return(width);
}
void rfbDrawStringWithClip(rfbScreenInfoPtr rfbScreen,rfbFontDataPtr font,
int x,int y,const char* string,
int x1,int y1,int x2,int y2,
Pixel colour,Pixel backColour)
{
while(*string) {
x+=rfbDrawCharWithClip(rfbScreen,font,x,y,*string,x1,y1,x2,y2,
colour,backColour);
string++;
}
}
int rfbWidthOfString(rfbFontDataPtr font,const char* string)
{
int i=0;
while(*string) {
i+=font->metaData[*string*5+1];
string++;
}
return(i);
}
int rfbWidthOfChar(rfbFontDataPtr font,unsigned char c)
{
return(font->metaData[c*5+1]+font->metaData[c*5+3]);
}
void rfbFontBBox(rfbFontDataPtr font,unsigned char c,int* x1,int* y1,int* x2,int* y2)
{
*x1+=font->metaData[c*5+3];
*y1+=-font->metaData[c*5+4]-font->metaData[c*5+2]+1;
*x2=*x1+font->metaData[c*5+1];
*y2=*y1+font->metaData[c*5+2];
}
#ifndef INT_MAX
#define INT_MAX 0x7fffffff
#endif
void rfbWholeFontBBox(rfbFontDataPtr font,
int *x1, int *y1, int *x2, int *y2)
{
int i;
int* m=font->metaData;
(*x1)=(*y1)=INT_MAX; (*x2)=(*y2)=-INT_MAX+1;
for(i=0;i<256;i++) {
if(m[i*5+1]-m[i*5+3]>(*x2))
(*x2)=m[i*5+1]-m[i*5+3];
if(-m[i*5+2]+m[i*5+4]<(*y1))
(*y1)=-m[i*5+2]+m[i*5+4];
if(m[i*5+3]<(*x1))
(*x1)=m[i*5+3];
if(-m[i*5+4]>(*y2))
(*y2)=-m[i*5+4];
}
}
rfbFontDataPtr rfbLoadConsoleFont(char *filename)
{
FILE *f=fopen(filename,"rb");
rfbFontDataPtr p;
int i;
if(!f) return(0);
p=(rfbFontDataPtr)malloc(sizeof(rfbFontData));
p->data=(unsigned char*)malloc(4096);
if(1!=fread(p->data,4096,1,f)) {
free(p->data);
free(p);
return(0);
}
fclose(f);
p->metaData=(int*)malloc(256*5*sizeof(int));
for(i=0;i<256;i++) {
p->metaData[i*5+0]=i*16; /* offset */
p->metaData[i*5+1]=8; /* width */
p->metaData[i*5+2]=16; /* height */
p->metaData[i*5+3]=0; /* xhot */
p->metaData[i*5+4]=0; /* yhot */
}
return(p);
}
void rfbFreeFont(rfbFontDataPtr f)
{
free(f->data);
free(f->metaData);
free(f);
}

71
libvncserver/fontsel.c
View File

@ -1,71 +0,0 @@
#include "rfb.h"
#define FONTDIR "/usr/lib/kbd/consolefonts/"
#define DEFAULTFONT FONTDIR "default8x16"
char *fontlist[50]={
"8x16alt", "b.fnt", "c.fnt", "default8x16", "m.fnt", "ml.fnt", "mod_d.fnt",
"mod_s.fnt", "mr.fnt", "mu.fnt", "r.fnt", "rl.fnt", "ro.fnt", "s.fnt",
"sc.fnt", "scrawl_s.fnt", "scrawl_w.fnt", "sd.fnt", "t.fnt",
0
};
rfbScreenInfoPtr rfbScreen = 0;
rfbFontDataPtr curFont = 0;
void showFont(int index)
{
char buffer[1024];
if(!rfbScreen) return;
if(curFont)
rfbFreeFont(curFont);
strcpy(buffer,FONTDIR);
strcat(buffer,fontlist[index]);
curFont = rfbLoadConsoleFont(buffer);
rfbFillRect(rfbScreen,210,30-20,210+10*16,30-20+256*20/16,0xb77797);
if(curFont) {
int i,j;
for(j=0;j<256;j+=16)
for(i=0;i<16;i++)
rfbDrawCharWithClip(rfbScreen,curFont,210+10*i,30+j*20/16,j+i,
0,0,640,480,0xffffff,0x000000);
}
}
int main(int argc,char** argv)
{
rfbFontDataPtr font;
rfbScreenInfoPtr s=rfbGetScreen(&argc,argv,640,480,8,3,3);
int i,j;
s->frameBuffer=(char*)malloc(640*480*3);
rfbInitServer(s);
for(j=0;j<480;j++)
for(i=0;i<640;i++) {
s->frameBuffer[(j*640+i)*3+0]=j*256/480;
s->frameBuffer[(j*640+i)*3+1]=i*256/640;
s->frameBuffer[(j*640+i)*3+2]=(i+j)*256/(480+640);
}
rfbScreen = s;
font=rfbLoadConsoleFont(DEFAULTFONT);
if(!font) {
fprintf(stderr,"Couldn't find %s\n",DEFAULTFONT);
exit(1);
}
for(j=0;j<0;j++)
rfbProcessEvents(s,900000);
i = rfbSelectBox(s,font,fontlist,10,20,200,300,0xffdfdf,0x602040,2,showFont);
fprintf(stderr,"Selection: %d: %s\n",i,(i>=0)?fontlist[i]:"canceled");
rfbFreeFont(font);
return(0);
}

347
libvncserver/hextile.c
View File

@ -1,347 +0,0 @@
/*
* hextile.c
*
* Routines to implement Hextile Encoding
*/
/*
* OSXvnc Copyright (C) 2001 Dan McGuirk <mcguirk@incompleteness.net>.
* Original Xvnc code Copyright (C) 1999 AT&T Laboratories Cambridge.
* All Rights Reserved.
*
* This is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this software; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
* USA.
*/
#include <stdio.h>
#include "rfb.h"
static Bool sendHextiles8(rfbClientPtr cl, int x, int y, int w, int h);
static Bool sendHextiles16(rfbClientPtr cl, int x, int y, int w, int h);
static Bool sendHextiles32(rfbClientPtr cl, int x, int y, int w, int h);
/*
* rfbSendRectEncodingHextile - send a rectangle using hextile encoding.
*/
Bool
rfbSendRectEncodingHextile(cl, x, y, w, h)
rfbClientPtr cl;
int x, y, w, h;
{
rfbFramebufferUpdateRectHeader rect;
if (cl->ublen + sz_rfbFramebufferUpdateRectHeader > UPDATE_BUF_SIZE) {
if (!rfbSendUpdateBuf(cl))
return FALSE;
}
rect.r.x = Swap16IfLE(x);
rect.r.y = Swap16IfLE(y);
rect.r.w = Swap16IfLE(w);
rect.r.h = Swap16IfLE(h);
rect.encoding = Swap32IfLE(rfbEncodingHextile);
memcpy(&cl->updateBuf[cl->ublen], (char *)&rect,
sz_rfbFramebufferUpdateRectHeader);
cl->ublen += sz_rfbFramebufferUpdateRectHeader;
cl->rfbRectanglesSent[rfbEncodingHextile]++;
cl->rfbBytesSent[rfbEncodingHextile] += sz_rfbFramebufferUpdateRectHeader;
switch (cl->format.bitsPerPixel) {
case 8:
return sendHextiles8(cl, x, y, w, h);
case 16:
return sendHextiles16(cl, x, y, w, h);
case 32:
return sendHextiles32(cl, x, y, w, h);
}
rfbLog("rfbSendRectEncodingHextile: bpp %d?\n", cl->format.bitsPerPixel);
return FALSE;
}
#define PUT_PIXEL8(pix) (cl->updateBuf[cl->ublen++] = (pix))
#define PUT_PIXEL16(pix) (cl->updateBuf[cl->ublen++] = ((char*)&(pix))[0], \
cl->updateBuf[cl->ublen++] = ((char*)&(pix))[1])
#define PUT_PIXEL32(pix) (cl->updateBuf[cl->ublen++] = ((char*)&(pix))[0], \
cl->updateBuf[cl->ublen++] = ((char*)&(pix))[1], \
cl->updateBuf[cl->ublen++] = ((char*)&(pix))[2], \
cl->updateBuf[cl->ublen++] = ((char*)&(pix))[3])
#define DEFINE_SEND_HEXTILES(bpp) \
\
\
static Bool subrectEncode##bpp(rfbClientPtr cli, CARD##bpp *data, int w, int h, \
CARD##bpp bg, CARD##bpp fg, Bool mono); \
static void testColours##bpp(CARD##bpp *data, int size, Bool *mono, \
Bool *solid, CARD##bpp *bg, CARD##bpp *fg); \
\
\
/* \
* rfbSendHextiles \
*/ \
\
static Bool \
sendHextiles##bpp(cl, rx, ry, rw, rh) \
rfbClientPtr cl; \
int rx, ry, rw, rh; \
{ \
int x, y, w, h; \
int startUblen; \
char *fbptr; \
CARD##bpp bg = 0, fg = 0, newBg, newFg; \
Bool mono, solid; \
Bool validBg = FALSE; \
Bool validFg = FALSE; \
CARD##bpp clientPixelData[16*16*(bpp/8)]; \
\
for (y = ry; y < ry+rh; y += 16) { \
for (x = rx; x < rx+rw; x += 16) { \
w = h = 16; \
if (rx+rw - x < 16) \
w = rx+rw - x; \
if (ry+rh - y < 16) \
h = ry+rh - y; \
\
if ((cl->ublen + 1 + (2 + 16 * 16) * (bpp/8)) > \
UPDATE_BUF_SIZE) { \
if (!rfbSendUpdateBuf(cl)) \
return FALSE; \
} \
\
fbptr = (cl->screen->frameBuffer + (cl->screen->paddedWidthInBytes * y) \
+ (x * (cl->screen->bitsPerPixel / 8))); \
\
(*cl->translateFn)(cl->translateLookupTable, &(cl->screen->rfbServerFormat), \
&cl->format, fbptr, (char *)clientPixelData, \
cl->screen->paddedWidthInBytes, w, h); \
\
startUblen = cl->ublen; \
cl->updateBuf[startUblen] = 0; \
cl->ublen++; \
\
testColours##bpp(clientPixelData, w * h, \
&mono, &solid, &newBg, &newFg); \
\
if (!validBg || (newBg != bg)) { \
validBg = TRUE; \
bg = newBg; \
cl->updateBuf[startUblen] |= rfbHextileBackgroundSpecified; \
PUT_PIXEL##bpp(bg); \
} \
\
if (solid) { \
cl->rfbBytesSent[rfbEncodingHextile] += cl->ublen - startUblen; \
continue; \
} \
\
cl->updateBuf[startUblen] |= rfbHextileAnySubrects; \
\
if (mono) { \
if (!validFg || (newFg != fg)) { \
validFg = TRUE; \
fg = newFg; \
cl->updateBuf[startUblen] |= rfbHextileForegroundSpecified; \
PUT_PIXEL##bpp(fg); \
} \
} else { \
validFg = FALSE; \
cl->updateBuf[startUblen] |= rfbHextileSubrectsColoured; \
} \
\
if (!subrectEncode##bpp(cl, clientPixelData, w, h, bg, fg, mono)) { \
/* encoding was too large, use raw */ \
validBg = FALSE; \
validFg = FALSE; \
cl->ublen = startUblen; \
cl->updateBuf[cl->ublen++] = rfbHextileRaw; \
(*cl->translateFn)(cl->translateLookupTable, \
&(cl->screen->rfbServerFormat), &cl->format, fbptr, \
(char *)clientPixelData, \
cl->screen->paddedWidthInBytes, w, h); \
\
memcpy(&cl->updateBuf[cl->ublen], (char *)clientPixelData, \
w * h * (bpp/8)); \
\
cl->ublen += w * h * (bpp/8); \
} \
\
cl->rfbBytesSent[rfbEncodingHextile] += cl->ublen - startUblen; \
} \
} \
\
return TRUE; \
} \
\
\
static Bool \
subrectEncode##bpp(rfbClientPtr cl, CARD##bpp *data, int w, int h, \
CARD##bpp bg, CARD##bpp fg, Bool mono) \
{ \
CARD##bpp cl2; \
int x,y; \
int i,j; \
int hx=0,hy,vx=0,vy; \
int hyflag; \
CARD##bpp *seg; \
CARD##bpp *line; \
int hw,hh,vw,vh; \
int thex,they,thew,theh; \
int numsubs = 0; \
int newLen; \
int nSubrectsUblen; \
\
nSubrectsUblen = cl->ublen; \
cl->ublen++; \
\
for (y=0; y<h; y++) { \
line = data+(y*w); \
for (x=0; x<w; x++) { \
if (line[x] != bg) { \
cl2 = line[x]; \
hy = y-1; \
hyflag = 1; \
for (j=y; j<h; j++) { \
seg = data+(j*w); \
if (seg[x] != cl2) {break;} \
i = x; \
while ((seg[i] == cl2) && (i < w)) i += 1; \
i -= 1; \
if (j == y) vx = hx = i; \
if (i < vx) vx = i; \
if ((hyflag > 0) && (i >= hx)) { \
hy += 1; \
} else { \
hyflag = 0; \
} \
} \
vy = j-1; \
\
/* We now have two possible subrects: (x,y,hx,hy) and \
* (x,y,vx,vy). We'll choose the bigger of the two. \
*/ \
hw = hx-x+1; \
hh = hy-y+1; \
vw = vx-x+1; \
vh = vy-y+1; \
\
thex = x; \
they = y; \
\
if ((hw*hh) > (vw*vh)) { \
thew = hw; \
theh = hh; \
} else { \
thew = vw; \
theh = vh; \
} \
\
if (mono) { \
newLen = cl->ublen - nSubrectsUblen + 2; \
} else { \
newLen = cl->ublen - nSubrectsUblen + bpp/8 + 2; \
} \
\
if (newLen > (w * h * (bpp/8))) \
return FALSE; \
\
numsubs += 1; \
\
if (!mono) PUT_PIXEL##bpp(cl2); \
\
cl->updateBuf[cl->ublen++] = rfbHextilePackXY(thex,they); \
cl->updateBuf[cl->ublen++] = rfbHextilePackWH(thew,theh); \
\
/* \
* Now mark the subrect as done. \
*/ \
for (j=they; j < (they+theh); j++) { \
for (i=thex; i < (thex+thew); i++) { \
data[j*w+i] = bg; \
} \
} \
} \
} \
} \
\
cl->updateBuf[nSubrectsUblen] = numsubs; \
\
return TRUE; \
} \
\
\
/* \
* testColours() tests if there are one (solid), two (mono) or more \
* colours in a tile and gets a reasonable guess at the best background \
* pixel, and the foreground pixel for mono. \
*/ \
\
static void \
testColours##bpp(data,size,mono,solid,bg,fg) \
CARD##bpp *data; \
int size; \
Bool *mono; \
Bool *solid; \
CARD##bpp *bg; \
CARD##bpp *fg; \
{ \
CARD##bpp colour1 = 0, colour2 = 0; \
int n1 = 0, n2 = 0; \
*mono = TRUE; \
*solid = TRUE; \
\
for (; size > 0; size--, data++) { \
\
if (n1 == 0) \
colour1 = *data; \
\
if (*data == colour1) { \
n1++; \
continue; \
} \
\
if (n2 == 0) { \
*solid = FALSE; \
colour2 = *data; \
} \
\
if (*data == colour2) { \
n2++; \
continue; \
} \
\
*mono = FALSE; \
break; \
} \
\
if (n1 > n2) { \
*bg = colour1; \
*fg = colour2; \
} else { \
*bg = colour2; \
*fg = colour1; \
} \
}
DEFINE_SEND_HEXTILES(8)
DEFINE_SEND_HEXTILES(16)
DEFINE_SEND_HEXTILES(32)

423
libvncserver/httpd.c
View File

@ -1,423 +0,0 @@
/*
* httpd.c - a simple HTTP server
*/
/*
* Copyright (C) 1999 AT&T Laboratories Cambridge. All Rights Reserved.
*
* This is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this software; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
* USA.
*/
#include <stdio.h>
#include <sys/types.h>
#ifdef WIN32
#include <winsock.h>
#define close closesocket
#else
#include <sys/time.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <netinet/tcp.h>
#include <netdb.h>
#include <pwd.h>
#include <arpa/inet.h>
#include <unistd.h>
#endif
#include <fcntl.h>
#include <errno.h>
#ifdef __osf__
typedef int socklen_t;
#endif
#ifdef USE_LIBWRAP
#include <tcpd.h>
#endif
#include "rfb.h"
#define NOT_FOUND_STR "HTTP/1.0 404 Not found\n\n" \
"<HEAD><TITLE>File Not Found</TITLE></HEAD>\n" \
"<BODY><H1>File Not Found</H1></BODY>\n"
#define OK_STR "HTTP/1.0 200 OK\nContent-Type: text/html\n\n"
static void httpProcessInput();
static Bool compareAndSkip(char **ptr, const char *str);
/*
int httpPort = 0;
char *httpDir = NULL;
int httpListenSock = -1;
int httpSock = -1;
FILE* httpFP = NULL;
*/
#define BUF_SIZE 32768
static char buf[BUF_SIZE];
static size_t buf_filled=0;
/*
* httpInitSockets sets up the TCP socket to listen for HTTP connections.
*/
void
httpInitSockets(rfbScreenInfoPtr rfbScreen)
{
if (rfbScreen->httpInitDone)
return;
rfbScreen->httpInitDone = TRUE;
if (!rfbScreen->httpDir)
return;
if (rfbScreen->httpPort == 0) {
rfbScreen->httpPort = rfbScreen->rfbPort-100;
}
rfbLog("Listening for HTTP connections on TCP port %d\n", rfbScreen->httpPort);
rfbLog(" URL http://%s:%d\n",rfbScreen->rfbThisHost,rfbScreen->httpPort);
if ((rfbScreen->httpListenSock = ListenOnTCPPort(rfbScreen->httpPort)) < 0) {
rfbLogPerror("ListenOnTCPPort");
exit(1);
}
/*AddEnabledDevice(httpListenSock);*/
}
/*
* httpCheckFds is called from ProcessInputEvents to check for input on the
* HTTP socket(s). If there is input to process, httpProcessInput is called.
*/
void
httpCheckFds(rfbScreenInfoPtr rfbScreen)
{
int nfds;
fd_set fds;
struct timeval tv;
struct sockaddr_in addr;
size_t addrlen = sizeof(addr);
if (!rfbScreen->httpDir)
return;
FD_ZERO(&fds);
FD_SET(rfbScreen->httpListenSock, &fds);
if (rfbScreen->httpSock >= 0) {
FD_SET(rfbScreen->httpSock, &fds);
}
tv.tv_sec = 0;
tv.tv_usec = 0;
nfds = select(max(rfbScreen->httpSock,rfbScreen->httpListenSock) + 1, &fds, NULL, NULL, &tv);
if (nfds == 0) {
return;
}
if (nfds < 0) {
#ifdef WIN32
errno = WSAGetLastError();
#endif
rfbLogPerror("httpCheckFds: select");
return;
}
if ((rfbScreen->httpSock >= 0) && FD_ISSET(rfbScreen->httpSock, &fds)) {
httpProcessInput(rfbScreen);
}
if (FD_ISSET(rfbScreen->httpListenSock, &fds)) {
int flags;
if (rfbScreen->httpSock >= 0) close(rfbScreen->httpSock);
if ((rfbScreen->httpSock = accept(rfbScreen->httpListenSock,
(struct sockaddr *)&addr, &addrlen)) < 0) {
rfbLogPerror("httpCheckFds: accept");
return;
}
#ifdef USE_LIBWRAP
if(!hosts_ctl("vnc",STRING_UNKNOWN,inet_ntoa(addr.sin_addr),
STRING_UNKNOWN)) {
rfbLog("Rejected connection from client %s\n",
inet_ntoa(addr.sin_addr));
#else
if ((rfbScreen->httpFP = fdopen(rfbScreen->httpSock, "r+")) == NULL) {
rfbLogPerror("httpCheckFds: fdopen");
#endif
close(rfbScreen->httpSock);
rfbScreen->httpSock = -1;
return;
}
flags=fcntl(rfbScreen->httpSock,F_GETFL);
if(flags==-1 ||
fcntl(rfbScreen->httpSock,F_SETFL,flags|O_NONBLOCK)==-1) {
rfbLogPerror("httpCheckFds: fcntl");
close(rfbScreen->httpSock);
rfbScreen->httpSock=-1;
return;
}
/*AddEnabledDevice(httpSock);*/
}
}
static void
httpCloseSock(rfbScreenInfoPtr rfbScreen)
{
fclose(rfbScreen->httpFP);
rfbScreen->httpFP = NULL;
/*RemoveEnabledDevice(httpSock);*/
rfbScreen->httpSock = -1;
}
static rfbClientRec cl;
/*
* httpProcessInput is called when input is received on the HTTP socket.
*/
static void
httpProcessInput(rfbScreenInfoPtr rfbScreen)
{
struct sockaddr_in addr;
size_t addrlen = sizeof(addr);
char fullFname[256];
char *fname;
unsigned int maxFnameLen;
FILE* fd;
Bool performSubstitutions = FALSE;
char str[256];
#ifndef WIN32
struct passwd *user = getpwuid(getuid());
#endif
cl.sock=rfbScreen->httpSock;
if (strlen(rfbScreen->httpDir) > 200) {
rfbLog("-httpd directory too long\n");
httpCloseSock(rfbScreen);
return;
}
strcpy(fullFname, rfbScreen->httpDir);
fname = &fullFname[strlen(fullFname)];
maxFnameLen = 255 - strlen(fullFname);
/* Read data from the HTTP client until we get a complete request. */
while (1) {
ssize_t got = read (rfbScreen->httpSock, buf + buf_filled,
sizeof (buf) - buf_filled - 1);
if (got <= 0) {
if (got == 0) {
rfbLog("httpd: premature connection close\n");
} else {
if (errno == EAGAIN) {
return;
}
rfbLogPerror("httpProcessInput: read");
}
httpCloseSock(rfbScreen);
return;
}
buf_filled += got;
buf[buf_filled] = '\0';
/* Is it complete yet (is there a blank line)? */
if (strstr (buf, "\r\r") || strstr (buf, "\n\n") ||
strstr (buf, "\r\n\r\n") || strstr (buf, "\n\r\n\r"))
break;
}
/* Process the request. */
if (strncmp(buf, "GET ", 4)) {
rfbLog("no GET line\n");
httpCloseSock(rfbScreen);
return;
} else {
/* Only use the first line. */
buf[strcspn(buf, "\n\r")] = '\0';
}
if (strlen(buf) > maxFnameLen) {
rfbLog("GET line too long\n");
httpCloseSock(rfbScreen);
return;
}
if (sscanf(buf, "GET %s HTTP/1.0", fname) != 1) {
rfbLog("couldn't parse GET line\n");
httpCloseSock(rfbScreen);
return;
}
if (fname[0] != '/') {
rfbLog("filename didn't begin with '/'\n");
WriteExact(&cl, NOT_FOUND_STR, strlen(NOT_FOUND_STR));
httpCloseSock(rfbScreen);
return;
}
if (strchr(fname+1, '/') != NULL) {
rfbLog("asking for file in other directory\n");
WriteExact(&cl, NOT_FOUND_STR, strlen(NOT_FOUND_STR));
httpCloseSock(rfbScreen);
return;
}
getpeername(rfbScreen->httpSock, (struct sockaddr *)&addr, &addrlen);
rfbLog("httpd: get '%s' for %s\n", fname+1,
inet_ntoa(addr.sin_addr));
/* If we were asked for '/', actually read the file index.vnc */
if (strcmp(fname, "/") == 0) {
strcpy(fname, "/index.vnc");
rfbLog("httpd: defaulting to '%s'\n", fname+1);
}
/* Substitutions are performed on files ending .vnc */
if (strlen(fname) >= 4 && strcmp(&fname[strlen(fname)-4], ".vnc") == 0) {
performSubstitutions = TRUE;
}
/* Open the file */
if ((fd = fopen(fullFname, "r")) <= 0) {
rfbLogPerror("httpProcessInput: open");
WriteExact(&cl, NOT_FOUND_STR, strlen(NOT_FOUND_STR));
httpCloseSock(rfbScreen);
return;
}
WriteExact(&cl, OK_STR, strlen(OK_STR));
while (1) {
int n = fread(buf, 1, BUF_SIZE-1, fd);
if (n < 0) {
rfbLogPerror("httpProcessInput: read");
fclose(fd);
httpCloseSock(rfbScreen);
return;
}
if (n == 0)
break;
if (performSubstitutions) {
/* Substitute $WIDTH, $HEIGHT, etc with the appropriate values.
This won't quite work properly if the .vnc file is longer than
BUF_SIZE, but it's reasonable to assume that .vnc files will
always be short. */
char *ptr = buf;
char *dollar;
buf[n] = 0; /* make sure it's null-terminated */
while ((dollar = strchr(ptr, '$'))!=NULL) {
WriteExact(&cl, ptr, (dollar - ptr));
ptr = dollar;
if (compareAndSkip(&ptr, "$WIDTH")) {
sprintf(str, "%d", rfbScreen->width);
WriteExact(&cl, str, strlen(str));
} else if (compareAndSkip(&ptr, "$HEIGHT")) {
sprintf(str, "%d", rfbScreen->height);
WriteExact(&cl, str, strlen(str));
} else if (compareAndSkip(&ptr, "$APPLETWIDTH")) {
sprintf(str, "%d", rfbScreen->width);
WriteExact(&cl, str, strlen(str));
} else if (compareAndSkip(&ptr, "$APPLETHEIGHT")) {
sprintf(str, "%d", rfbScreen->height + 32);
WriteExact(&cl, str, strlen(str));
} else if (compareAndSkip(&ptr, "$PORT")) {
sprintf(str, "%d", rfbScreen->rfbPort);
WriteExact(&cl, str, strlen(str));
} else if (compareAndSkip(&ptr, "$DESKTOP")) {
WriteExact(&cl, rfbScreen->desktopName, strlen(rfbScreen->desktopName));
} else if (compareAndSkip(&ptr, "$DISPLAY")) {
sprintf(str, "%s:%d", rfbScreen->rfbThisHost, rfbScreen->rfbPort-5900);
WriteExact(&cl, str, strlen(str));
} else if (compareAndSkip(&ptr, "$USER")) {
#ifndef WIN32
if (user) {
WriteExact(&cl, user->pw_name,
strlen(user->pw_name));
} else
#endif
WriteExact(&cl, "?", 1);
} else {
if (!compareAndSkip(&ptr, "$$"))
ptr++;
if (WriteExact(&cl, "$", 1) < 0) {
fclose(fd);
httpCloseSock(rfbScreen);
return;
}
}
}
if (WriteExact(&cl, ptr, (&buf[n] - ptr)) < 0)
break;
} else {
/* For files not ending .vnc, just write out the buffer */
if (WriteExact(&cl, buf, n) < 0)
break;
}
}
fclose(fd);
httpCloseSock(rfbScreen);
}
static Bool
compareAndSkip(char **ptr, const char *str)
{
if (strncmp(*ptr, str, strlen(str)) == 0) {
*ptr += strlen(str);
return TRUE;
}
return FALSE;
}

1639
libvncserver/keysym.h
View File

File diff suppressed because it is too large Load Diff

604
libvncserver/mac.c
View File

@ -1,604 +0,0 @@
/*
* OSXvnc Copyright (C) 2001 Dan McGuirk <mcguirk@incompleteness.net>.
* Original Xvnc code Copyright (C) 1999 AT&T Laboratories Cambridge.
* All Rights Reserved.
*
* Cut in two parts by Johannes Schindelin (2001): libvncserver and OSXvnc.
*
*
* This file implements every system specific function for Mac OS X.
*
* It includes the keyboard functions:
*
void KbdAddEvent(down, keySym, cl)
Bool down;
KeySym keySym;
rfbClientPtr cl;
void KbdReleaseAllKeys()
*
* the mouse functions:
*
void PtrAddEvent(buttonMask, x, y, cl)
int buttonMask;
int x;
int y;
rfbClientPtr cl;
*
*/
#define LOCAL_CONTROL
#ifdef LOCAL_CONTROL
#include "1instance.c"
#endif
#include <unistd.h>
#include <ApplicationServices/ApplicationServices.h>
#include <Carbon/Carbon.h>
/* zlib doesn't like Byte already defined */
#undef Byte
#undef TRUE
#undef Bool
#include "rfb.h"
#include "keysym.h"
#include <IOKit/pwr_mgt/IOPMLib.h>
#include <IOKit/pwr_mgt/IOPM.h>
#include <stdio.h>
#include <signal.h>
#include <pthread.h>
Bool rfbNoDimming = FALSE;
Bool rfbNoSleep = TRUE;
static pthread_mutex_t dimming_mutex;
static unsigned long dim_time;
static unsigned long sleep_time;
static mach_port_t master_dev_port;
static io_connect_t power_mgt;
static Bool initialized = FALSE;
static Bool dim_time_saved = FALSE;
static Bool sleep_time_saved = FALSE;
static int
saveDimSettings(void)
{
if (IOPMGetAggressiveness(power_mgt,
kPMMinutesToDim,
&dim_time) != kIOReturnSuccess)
return -1;
dim_time_saved = TRUE;
return 0;
}
static int
restoreDimSettings(void)
{
if (!dim_time_saved)
return -1;
if (IOPMSetAggressiveness(power_mgt,
kPMMinutesToDim,
dim_time) != kIOReturnSuccess)
return -1;
dim_time_saved = FALSE;
dim_time = 0;
return 0;
}
static int
saveSleepSettings(void)
{
if (IOPMGetAggressiveness(power_mgt,
kPMMinutesToSleep,
&sleep_time) != kIOReturnSuccess)
return -1;
sleep_time_saved = TRUE;
return 0;
}
static int
restoreSleepSettings(void)
{
if (!sleep_time_saved)
return -1;
if (IOPMSetAggressiveness(power_mgt,
kPMMinutesToSleep,
sleep_time) != kIOReturnSuccess)
return -1;
sleep_time_saved = FALSE;
sleep_time = 0;
return 0;
}
int
rfbDimmingInit(void)
{
pthread_mutex_init(&dimming_mutex, NULL);
if (IOMasterPort(bootstrap_port, &master_dev_port) != kIOReturnSuccess)
return -1;
if (!(power_mgt = IOPMFindPowerManagement(master_dev_port)))
return -1;
if (rfbNoDimming) {
if (saveDimSettings() < 0)
return -1;
if (IOPMSetAggressiveness(power_mgt,
kPMMinutesToDim, 0) != kIOReturnSuccess)
return -1;
}
if (rfbNoSleep) {
if (saveSleepSettings() < 0)
return -1;
if (IOPMSetAggressiveness(power_mgt,
kPMMinutesToSleep, 0) != kIOReturnSuccess)
return -1;
}
initialized = TRUE;
return 0;
}
int
rfbUndim(void)
{
int result = -1;
pthread_mutex_lock(&dimming_mutex);
if (!initialized)
goto DONE;
if (!rfbNoDimming) {
if (saveDimSettings() < 0)
goto DONE;
if (IOPMSetAggressiveness(power_mgt, kPMMinutesToDim, 0) != kIOReturnSuccess)
goto DONE;
if (restoreDimSettings() < 0)
goto DONE;
}
if (!rfbNoSleep) {
if (saveSleepSettings() < 0)
goto DONE;
if (IOPMSetAggressiveness(power_mgt, kPMMinutesToSleep, 0) != kIOReturnSuccess)
goto DONE;
if (restoreSleepSettings() < 0)
goto DONE;
}
result = 0;
DONE:
pthread_mutex_unlock(&dimming_mutex);
return result;
}
int
rfbDimmingShutdown(void)
{
int result = -1;
if (!initialized)
goto DONE;
pthread_mutex_lock(&dimming_mutex);
if (dim_time_saved)
if (restoreDimSettings() < 0)
goto DONE;
if (sleep_time_saved)
if (restoreSleepSettings() < 0)
goto DONE;
result = 0;
DONE:
pthread_mutex_unlock(&dimming_mutex);
return result;
}
rfbScreenInfoPtr rfbScreen;
void rfbShutdown(rfbClientPtr cl);
/* some variables to enable special behaviour */
int startTime = -1, maxSecsToConnect = 0;
Bool disconnectAfterFirstClient = TRUE;
/* Where do I get the "official" list of Mac key codes?
Ripped these out of a Mac II emulator called Basilisk II
that I found on the net. */
static int keyTable[] = {
/* The alphabet */
XK_A, 0, /* A */
XK_B, 11, /* B */
XK_C, 8, /* C */
XK_D, 2, /* D */
XK_E, 14, /* E */
XK_F, 3, /* F */
XK_G, 5, /* G */
XK_H, 4, /* H */
XK_I, 34, /* I */
XK_J, 38, /* J */
XK_K, 40, /* K */
XK_L, 37, /* L */
XK_M, 46, /* M */
XK_N, 45, /* N */
XK_O, 31, /* O */
XK_P, 35, /* P */
XK_Q, 12, /* Q */
XK_R, 15, /* R */
XK_S, 1, /* S */
XK_T, 17, /* T */
XK_U, 32, /* U */
XK_V, 9, /* V */
XK_W, 13, /* W */
XK_X, 7, /* X */
XK_Y, 16, /* Y */
XK_Z, 6, /* Z */
XK_a, 0, /* a */
XK_b, 11, /* b */
XK_c, 8, /* c */
XK_d, 2, /* d */
XK_e, 14, /* e */
XK_f, 3, /* f */
XK_g, 5, /* g */
XK_h, 4, /* h */
XK_i, 34, /* i */
XK_j, 38, /* j */
XK_k, 40, /* k */
XK_l, 37, /* l */
XK_m, 46, /* m */
XK_n, 45, /* n */
XK_o, 31, /* o */
XK_p, 35, /* p */
XK_q, 12, /* q */
XK_r, 15, /* r */
XK_s, 1, /* s */
XK_t, 17, /* t */
XK_u, 32, /* u */
XK_v, 9, /* v */
XK_w, 13, /* w */
XK_x, 7, /* x */
XK_y, 16, /* y */
XK_z, 6, /* z */
/* Numbers */
XK_0, 29, /* 0 */
XK_1, 18, /* 1 */
XK_2, 19, /* 2 */
XK_3, 20, /* 3 */
XK_4, 21, /* 4 */
XK_5, 23, /* 5 */
XK_6, 22, /* 6 */
XK_7, 26, /* 7 */
XK_8, 28, /* 8 */
XK_9, 25, /* 9 */
/* Symbols */
XK_exclam, 18, /* ! */
XK_at, 19, /* @ */
XK_numbersign, 20, /* # */
XK_dollar, 21, /* $ */
XK_percent, 23, /* % */
XK_asciicircum, 22, /* ^ */
XK_ampersand, 26, /* & */
XK_asterisk, 28, /* * */
XK_parenleft, 25, /* ( */
XK_parenright, 29, /* ) */
XK_minus, 27, /* - */
XK_underscore, 27, /* _ */
XK_equal, 24, /* = */
XK_plus, 24, /* + */
XK_grave, 10, /* ` */ /* XXX ? */
XK_asciitilde, 10, /* ~ */
XK_bracketleft, 33, /* [ */
XK_braceleft, 33, /* { */
XK_bracketright, 30, /* ] */
XK_braceright, 30, /* } */
XK_semicolon, 41, /* ; */
XK_colon, 41, /* : */
XK_apostrophe, 39, /* ' */
XK_quotedbl, 39, /* " */
XK_comma, 43, /* , */
XK_less, 43, /* < */
XK_period, 47, /* . */
XK_greater, 47, /* > */
XK_slash, 44, /* / */
XK_question, 44, /* ? */
XK_backslash, 42, /* \ */
XK_bar, 42, /* | */
/* "Special" keys */
XK_space, 49, /* Space */
XK_Return, 36, /* Return */
XK_Delete, 117, /* Delete */
XK_Tab, 48, /* Tab */
XK_Escape, 53, /* Esc */
XK_Caps_Lock, 57, /* Caps Lock */
XK_Num_Lock, 71, /* Num Lock */
XK_Scroll_Lock, 107, /* Scroll Lock */
XK_Pause, 113, /* Pause */
XK_BackSpace, 51, /* Backspace */
XK_Insert, 114, /* Insert */
/* Cursor movement */
XK_Up, 126, /* Cursor Up */
XK_Down, 125, /* Cursor Down */
XK_Left, 123, /* Cursor Left */
XK_Right, 124, /* Cursor Right */
XK_Page_Up, 116, /* Page Up */
XK_Page_Down, 121, /* Page Down */
XK_Home, 115, /* Home */
XK_End, 119, /* End */
/* Numeric keypad */
XK_KP_0, 82, /* KP 0 */
XK_KP_1, 83, /* KP 1 */
XK_KP_2, 84, /* KP 2 */
XK_KP_3, 85, /* KP 3 */
XK_KP_4, 86, /* KP 4 */
XK_KP_5, 87, /* KP 5 */
XK_KP_6, 88, /* KP 6 */
XK_KP_7, 89, /* KP 7 */
XK_KP_8, 91, /* KP 8 */
XK_KP_9, 92, /* KP 9 */
XK_KP_Enter, 76, /* KP Enter */
XK_KP_Decimal, 65, /* KP . */
XK_KP_Add, 69, /* KP + */
XK_KP_Subtract, 78, /* KP - */
XK_KP_Multiply, 67, /* KP * */
XK_KP_Divide, 75, /* KP / */
/* Function keys */
XK_F1, 122, /* F1 */
XK_F2, 120, /* F2 */
XK_F3, 99, /* F3 */
XK_F4, 118, /* F4 */
XK_F5, 96, /* F5 */
XK_F6, 97, /* F6 */
XK_F7, 98, /* F7 */
XK_F8, 100, /* F8 */
XK_F9, 101, /* F9 */
XK_F10, 109, /* F10 */
XK_F11, 103, /* F11 */
XK_F12, 111, /* F12 */
/* Modifier keys */
XK_Shift_L, 56, /* Shift Left */
XK_Shift_R, 56, /* Shift Right */
XK_Control_L, 59, /* Ctrl Left */
XK_Control_R, 59, /* Ctrl Right */
XK_Meta_L, 58, /* Logo Left (-> Option) */
XK_Meta_R, 58, /* Logo Right (-> Option) */
XK_Alt_L, 55, /* Alt Left (-> Command) */
XK_Alt_R, 55, /* Alt Right (-> Command) */
/* Weirdness I can't figure out */
/* XK_3270_PrintScreen, 105, /* PrintScrn */ /* XXX ? */
/* ??? 94, 50, /* International */
XK_Menu, 50, /* Menu (-> International) */
};
void
KbdAddEvent(Bool down, KeySym keySym, struct _rfbClientRec* cl)
{
int i;
CGKeyCode keyCode = -1;
int found = 0;
if(((int)cl->clientData)==-1) return; /* viewOnly */
rfbUndim();
for (i = 0; i < (sizeof(keyTable) / sizeof(int)); i += 2) {
if (keyTable[i] == keySym) {
keyCode = keyTable[i+1];
found = 1;
break;
}
}
if (!found) {
rfbLog("warning: couldn't figure out keycode for X keysym %d (0x%x)\n",
(int)keySym, (int)keySym);
} else {
/* Hopefully I can get away with not specifying a CGCharCode.
(Why would you need both?) */
CGPostKeyboardEvent((CGCharCode)0, keyCode, down);
}
}
void
PtrAddEvent(buttonMask, x, y, cl)
int buttonMask;
int x;
int y;
rfbClientPtr cl;
{
CGPoint position;
if(((int)cl->clientData)==-1) return; /* viewOnly */
rfbUndim();
position.x = x;
position.y = y;
CGPostMouseEvent(position, TRUE, 8,
(buttonMask & (1 << 0)) ? TRUE : FALSE,
(buttonMask & (1 << 1)) ? TRUE : FALSE,
(buttonMask & (1 << 2)) ? TRUE : FALSE,
(buttonMask & (1 << 3)) ? TRUE : FALSE,
(buttonMask & (1 << 4)) ? TRUE : FALSE,
(buttonMask & (1 << 5)) ? TRUE : FALSE,
(buttonMask & (1 << 6)) ? TRUE : FALSE,
(buttonMask & (1 << 7)) ? TRUE : FALSE);
}
Bool viewOnly = FALSE, sharedMode = FALSE;
void
ScreenInit(int argc, char**argv)
{
int bitsPerSample=CGDisplayBitsPerSample(kCGDirectMainDisplay);
rfbScreen = rfbGetScreen(&argc,argv,
CGDisplayPixelsWide(kCGDirectMainDisplay),
CGDisplayPixelsHigh(kCGDirectMainDisplay),
bitsPerSample,
CGDisplaySamplesPerPixel(kCGDirectMainDisplay),4);
rfbScreen->rfbServerFormat.redShift = bitsPerSample*2;
rfbScreen->rfbServerFormat.greenShift = bitsPerSample*1;
rfbScreen->rfbServerFormat.blueShift = 0;
gethostname(rfbScreen->rfbThisHost, 255);
rfbScreen->paddedWidthInBytes = CGDisplayBytesPerRow(kCGDirectMainDisplay);
rfbScreen->frameBuffer =
(char *)CGDisplayBaseAddress(kCGDirectMainDisplay);
rfbScreen->ptrAddEvent = PtrAddEvent;
rfbScreen->kbdAddEvent = KbdAddEvent;
if(sharedMode) {
rfbScreen->rfbAlwaysShared = TRUE;
}
rfbInitServer(rfbScreen);
}
#ifdef LOCAL_CONTROL
single_instance_struct single_instance = { "/tmp/OSXvnc_control" };
#endif
static void
refreshCallback(CGRectCount count, const CGRect *rectArray, void *ignore)
{
int i;
#ifdef LOCAL_CONTROL
char message[1024];
if(get_next_message(message,1024,&single_instance,50)) {
if(message[0]=='l' && message[1]==0) {
rfbClientPtr cl;
int i;
for(i=0,cl=rfbScreen->rfbClientHead;cl;cl=cl->next,i++)
fprintf(stderr,"%02d: %s\n",i,cl->host);
} else if(message[0]=='t') {
rfbClientPtr cl;
for(cl=rfbScreen->rfbClientHead;cl;cl=cl->next)
if(!strcmp(message+1,cl->host)) {
cl->clientData=(void*)((cl->clientData==0)?-1:0);
break;
}
}
#ifdef BACKCHANNEL
else if(message[0]=='b')
rfbSendBackChannel(rfbScreen,message+1,strlen(message+1));
#endif
}
#endif
if(startTime>0 && time(0)>startTime+maxSecsToConnect)
rfbShutdown(0);
for (i = 0; i < count; i++)
rfbMarkRectAsModified(rfbScreen,
rectArray[i].origin.x,rectArray[i].origin.y,
rectArray[i].origin.x + rectArray[i].size.width,
rectArray[i].origin.y + rectArray[i].size.height);
}
void clientGone(rfbClientPtr cl)
{
rfbShutdown(cl);
}
enum rfbNewClientAction newClient(rfbClientPtr cl)
{
if(startTime>0 && time(0)>startTime+maxSecsToConnect)
rfbShutdown(cl);
if(disconnectAfterFirstClient)
cl->clientGoneHook = clientGone;
cl->clientData=(void*)((viewOnly)?-1:0);
return(RFB_CLIENT_ACCEPT);
}
int main(int argc,char *argv[])
{
int i;
#ifdef LOCAL_CONTROL
char message[1024];
open_control_file(&single_instance);
#endif
for(i=argc-1;i>0;i--)
#ifdef LOCAL_CONTROL
if(i<argc-1 && !strcmp(argv[i],"-toggleviewonly")) {
snprintf(message, sizeof(message), "t%s",argv[i+1]);
send_message(&single_instance,message);
exit(0);
} else if(!strcmp(argv[i],"-listclients")) {
fprintf(stderr,"list clients\n");
send_message(&single_instance,"l");
exit(0);
} else
#ifdef BACKCHANNEL
if(i<argc-1 && !strcmp(argv[i],"-backchannel")) {
snprintf(message, sizeof(message), "b%s",argv[i+1]);
send_message(&single_instance,message);
exit(0);
} else
#endif
#endif
if(i<argc-1 && strcmp(argv[i],"-wait4client")==0) {
maxSecsToConnect = atoi(argv[i+1])/1000;
startTime = time(0);
} else if(strcmp(argv[i],"-runforever")==0) {
disconnectAfterFirstClient = FALSE;
} else if(strcmp(argv[i],"-viewonly")==0) {
viewOnly=TRUE;
} else if(strcmp(argv[i],"-shared")==0) {
sharedMode=TRUE;
}
rfbDimmingInit();
ScreenInit(argc,argv);
rfbScreen->newClientHook = newClient;
/* enter background event loop */
rfbRunEventLoop(rfbScreen,40,TRUE);
/* enter OS X loop */
CGRegisterScreenRefreshCallback(refreshCallback, NULL);
RunApplicationEventLoop();
rfbDimmingShutdown();
return(0); /* never ... */
}
void rfbShutdown(rfbClientPtr cl)
{
rfbScreenCleanup(rfbScreen);
rfbDimmingShutdown();
exit(0);
}

728
libvncserver/main.c
View File

@ -1,728 +0,0 @@
/*
* This file is called main.c, because it contains most of the new functions
* for use with LibVNCServer.
*
* LibVNCServer (C) 2001 Johannes E. Schindelin <Johannes.Schindelin@gmx.de>
* Original OSXvnc (C) 2001 Dan McGuirk <mcguirk@incompleteness.net>.
* Original Xvnc (C) 1999 AT&T Laboratories Cambridge.
* All Rights Reserved.
*
* see GPL (latest version) for full details
*/
#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>
#include <errno.h>
#ifndef false
#define false 0
#define true -1
#endif
#include <sys/types.h>
#ifdef __osf__
typedef int socklen_t;
#endif
#ifndef WIN32
#include <sys/socket.h>
#include <netinet/in.h>
#include <unistd.h>
#endif
#include <signal.h>
#include <time.h>
#include "rfb.h"
#include "sraRegion.h"
/* minimum interval between attempts to send something */
#define PING_MS 10000
MUTEX(logMutex);
int rfbEnableLogging=1;
/* we cannot compare to _LITTLE_ENDIAN, because some systems
(as Solaris) assume little endian if _LITTLE_ENDIAN is
defined, even if _BYTE_ORDER is not _LITTLE_ENDIAN */
char rfbEndianTest = (_BYTE_ORDER == 1234);
/* from rfbserver.c */
void rfbIncrClientRef(rfbClientPtr cl);
void rfbDecrClientRef(rfbClientPtr cl);
void rfbLogEnable(int enabled) {
rfbEnableLogging=enabled;
}
/*
* rfbLog prints a time-stamped message to the log file (stderr).
*/
void
rfbLog(const char *format, ...)
{
va_list args;
char buf[256];
time_t log_clock;
if(!rfbEnableLogging)
return;
LOCK(logMutex);
va_start(args, format);
time(&log_clock);
strftime(buf, 255, "%d/%m/%Y %T ", localtime(&log_clock));
fprintf(stderr,"%s", buf);
vfprintf(stderr, format, args);
fflush(stderr);
va_end(args);
UNLOCK(logMutex);
}
void rfbLogPerror(const char *str)
{
rfbLog("%s: %s\n", str, strerror(errno));
}
void rfbScheduleCopyRegion(rfbScreenInfoPtr rfbScreen,sraRegionPtr copyRegion,int dx,int dy)
{
rfbClientIteratorPtr iterator;
rfbClientPtr cl;
rfbUndrawCursor(rfbScreen);
iterator=rfbGetClientIterator(rfbScreen);
while((cl=rfbClientIteratorNext(iterator))) {
LOCK(cl->updateMutex);
if(cl->useCopyRect) {
sraRegionPtr modifiedRegionBackup;
if(!sraRgnEmpty(cl->copyRegion)) {
if(cl->copyDX!=dx || cl->copyDY!=dy) {
/* if a copyRegion was not yet executed, treat it as a
* modifiedRegion. The idea: in this case it could be
* source of the new copyRect or modified anyway. */
sraRgnOr(cl->modifiedRegion,cl->copyRegion);
sraRgnMakeEmpty(cl->copyRegion);
} else {
/* we have to set the intersection of the source of the copy
* and the old copy to modified. */
modifiedRegionBackup=sraRgnCreateRgn(copyRegion);
sraRgnOffset(modifiedRegionBackup,-dx,-dy);
sraRgnAnd(modifiedRegionBackup,cl->copyRegion);
sraRgnOr(cl->modifiedRegion,modifiedRegionBackup);
sraRgnDestroy(modifiedRegionBackup);
}
}
sraRgnOr(cl->copyRegion,copyRegion);
cl->copyDX = dx;
cl->copyDY = dy;
/* if there were modified regions, which are now copied,
* mark them as modified, because the source of these can be overlapped
* either by new modified or now copied regions. */
modifiedRegionBackup=sraRgnCreateRgn(cl->modifiedRegion);
sraRgnOffset(modifiedRegionBackup,dx,dy);
sraRgnAnd(modifiedRegionBackup,cl->copyRegion);
sraRgnOr(cl->modifiedRegion,modifiedRegionBackup);
sraRgnDestroy(modifiedRegionBackup);
#if 0
//TODO: is this needed? Or does it mess up deferring?
/* while(!sraRgnEmpty(cl->copyRegion)) */ {
#ifdef HAVE_PTHREADS
if(!cl->screen->backgroundLoop)
#endif
{
sraRegionPtr updateRegion = sraRgnCreateRgn(cl->modifiedRegion);
sraRgnOr(updateRegion,cl->copyRegion);
UNLOCK(cl->updateMutex);
rfbSendFramebufferUpdate(cl,updateRegion);
sraRgnDestroy(updateRegion);
continue;
}
}
#endif
} else {
sraRgnOr(cl->modifiedRegion,copyRegion);
}
TSIGNAL(cl->updateCond);
UNLOCK(cl->updateMutex);
}
rfbReleaseClientIterator(iterator);
}
void rfbDoCopyRegion(rfbScreenInfoPtr rfbScreen,sraRegionPtr copyRegion,int dx,int dy)
{
sraRectangleIterator* i;
sraRect rect;
int j,widthInBytes,bpp=rfbScreen->rfbServerFormat.bitsPerPixel/8,
rowstride=rfbScreen->paddedWidthInBytes;
char *in,*out;
rfbUndrawCursor(rfbScreen);
/* copy it, really */
i = sraRgnGetReverseIterator(copyRegion,dx<0,dy<0);
while(sraRgnIteratorNext(i,&rect)) {
widthInBytes = (rect.x2-rect.x1)*bpp;
out = rfbScreen->frameBuffer+rect.x1*bpp+rect.y1*rowstride;
in = rfbScreen->frameBuffer+(rect.x1-dx)*bpp+(rect.y1-dy)*rowstride;
if(dy<0)
for(j=rect.y1;j<rect.y2;j++,out+=rowstride,in+=rowstride)
memmove(out,in,widthInBytes);
else {
out += rowstride*(rect.y2-rect.y1-1);
in += rowstride*(rect.y2-rect.y1-1);
for(j=rect.y2-1;j>=rect.y1;j--,out-=rowstride,in-=rowstride)
memmove(out,in,widthInBytes);
}
}
rfbScheduleCopyRegion(rfbScreen,copyRegion,dx,dy);
}
void rfbDoCopyRect(rfbScreenInfoPtr rfbScreen,int x1,int y1,int x2,int y2,int dx,int dy)
{
sraRegionPtr region = sraRgnCreateRect(x1,y1,x2,y2);
rfbDoCopyRegion(rfbScreen,region,dx,dy);
}
void rfbScheduleCopyRect(rfbScreenInfoPtr rfbScreen,int x1,int y1,int x2,int y2,int dx,int dy)
{
sraRegionPtr region = sraRgnCreateRect(x1,y1,x2,y2);
rfbScheduleCopyRegion(rfbScreen,region,dx,dy);
}
void rfbMarkRegionAsModified(rfbScreenInfoPtr rfbScreen,sraRegionPtr modRegion)
{
rfbClientIteratorPtr iterator;
rfbClientPtr cl;
iterator=rfbGetClientIterator(rfbScreen);
while((cl=rfbClientIteratorNext(iterator))) {
LOCK(cl->updateMutex);
sraRgnOr(cl->modifiedRegion,modRegion);
TSIGNAL(cl->updateCond);
UNLOCK(cl->updateMutex);
}
rfbReleaseClientIterator(iterator);
}
void rfbMarkRectAsModified(rfbScreenInfoPtr rfbScreen,int x1,int y1,int x2,int y2)
{
sraRegionPtr region;
int i;
if(x1>x2) { i=x1; x1=x2; x2=i; }
if(x1<0) x1=0;
if(x2>=rfbScreen->width) x2=rfbScreen->width-1;
if(x1==x2) return;
if(y1>y2) { i=y1; y1=y2; y2=i; }
if(y1<0) y1=0;
if(y2>=rfbScreen->height) y2=rfbScreen->height-1;
if(y1==y2) return;
region = sraRgnCreateRect(x1,y1,x2,y2);
rfbMarkRegionAsModified(rfbScreen,region);
sraRgnDestroy(region);
}
#ifdef HAVE_PTHREADS
static void *
clientOutput(void *data)
{
rfbClientPtr cl = (rfbClientPtr)data;
Bool haveUpdate;
sraRegion* updateRegion;
while (1) {
haveUpdate = false;
while (!haveUpdate) {
if (cl->sock == -1) {
/* Client has disconnected. */
return NULL;
}
LOCK(cl->updateMutex);
haveUpdate = FB_UPDATE_PENDING(cl);
if(!haveUpdate) {
updateRegion = sraRgnCreateRgn(cl->modifiedRegion);
haveUpdate = sraRgnAnd(updateRegion,cl->requestedRegion);
sraRgnDestroy(updateRegion);
}
UNLOCK(cl->updateMutex);
if (!haveUpdate) {
TIMEDWAIT(cl->updateCond, cl->updateMutex, PING_MS);
UNLOCK(cl->updateMutex); /* we really needn't lock now. */
if (!haveUpdate)
rfbSendPing(cl);
}
}
/* OK, now, to save bandwidth, wait a little while for more
updates to come along. */
usleep(cl->screen->rfbDeferUpdateTime * 1000);
/* Now, get the region we're going to update, and remove
it from cl->modifiedRegion _before_ we send the update.
That way, if anything that overlaps the region we're sending
is updated, we'll be sure to do another update later. */
LOCK(cl->updateMutex);
updateRegion = sraRgnCreateRgn(cl->modifiedRegion);
UNLOCK(cl->updateMutex);
/* Now actually send the update. */
rfbIncrClientRef(cl);
rfbSendFramebufferUpdate(cl, updateRegion);
rfbDecrClientRef(cl);
sraRgnDestroy(updateRegion);
}
return NULL;
}
static void *
clientInput(void *data)
{
rfbClientPtr cl = (rfbClientPtr)data;
pthread_t output_thread;
pthread_create(&output_thread, NULL, clientOutput, (void *)cl);
while (1) {
rfbProcessClientMessage(cl);
if (cl->sock == -1) {
/* Client has disconnected. */
break;
}
}
/* Get rid of the output thread. */
LOCK(cl->updateMutex);
TSIGNAL(cl->updateCond);
UNLOCK(cl->updateMutex);
IF_PTHREADS(pthread_join(output_thread, NULL));
rfbClientConnectionGone(cl);
return NULL;
}
static void*
listenerRun(void *data)
{
rfbScreenInfoPtr rfbScreen=(rfbScreenInfoPtr)data;
int client_fd;
struct sockaddr_in peer;
rfbClientPtr cl;
size_t len;
if (rfbScreen->inetdSock != -1) {
cl = rfbNewClient(rfbScreen, rfbScreen->inetdSock);
if (cl && !cl->onHold)
rfbStartOnHoldClient(cl);
else if (rfbScreen->inetdDisconnectHook && !cl)
rfbScreen->inetdDisconnectHook();
return 0;
}
len = sizeof(peer);
/* TODO: this thread wont die by restarting the server */
while ((client_fd = accept(rfbScreen->rfbListenSock,
(struct sockaddr*)&peer, &len)) >= 0) {
cl = rfbNewClient(rfbScreen,client_fd);
len = sizeof(peer);
if (cl && !cl->onHold )
rfbStartOnHoldClient(cl);
}
return NULL;
}
void
rfbStartOnHoldClient(rfbClientPtr cl)
{
pthread_create(&cl->client_thread, NULL, clientInput, (void *)cl);
}
#else
void
rfbStartOnHoldClient(rfbClientPtr cl)
{
cl->onHold = FALSE;
}
#endif
void
rfbRefuseOnHoldClient(rfbClientPtr cl)
{
rfbCloseClient(cl);
rfbClientConnectionGone(cl);
}
static void
defaultKbdAddEvent(Bool down, KeySym keySym, rfbClientPtr cl)
{
}
void
defaultPtrAddEvent(int buttonMask, int x, int y, rfbClientPtr cl)
{
if(x!=cl->screen->cursorX || y!=cl->screen->cursorY) {
cl->cursorWasMoved = TRUE;
if(cl->screen->cursorIsDrawn)
rfbUndrawCursor(cl->screen);
LOCK(cl->screen->cursorMutex);
if(!cl->screen->cursorIsDrawn) {
cl->screen->cursorX = x;
cl->screen->cursorY = y;
}
UNLOCK(cl->screen->cursorMutex);
}
}
void defaultSetXCutText(char* text, int len, rfbClientPtr cl)
{
}
/* TODO: add a nice VNC or RFB cursor */
#if defined(WIN32) || defined(sparc) || defined(_AIX) || defined(__osf__)
static rfbCursor myCursor =
{
"\000\102\044\030\044\102\000",
"\347\347\176\074\176\347\347",
8, 7, 3, 3,
0, 0, 0,
0xffff, 0xffff, 0xffff,
0
};
#else
static rfbCursor myCursor =
{
source: "\000\102\044\030\044\102\000",
mask: "\347\347\176\074\176\347\347",
width: 8, height: 7, xhot: 3, yhot: 3,
/*
width: 8, height: 7, xhot: 0, yhot: 0,
source: "\000\074\176\146\176\074\000",
mask: "\176\377\377\377\377\377\176",
*/
foreRed: 0, foreGreen: 0, foreBlue: 0,
backRed: 0xffff, backGreen: 0xffff, backBlue: 0xffff,
richSource: 0
};
#endif
rfbCursorPtr defaultGetCursorPtr(rfbClientPtr cl)
{
return(cl->screen->cursor);
}
/* response is cl->authChallenge vncEncrypted with passwd */
Bool defaultPasswordCheck(rfbClientPtr cl,const char* response,int len)
{
int i;
char *passwd=vncDecryptPasswdFromFile(cl->screen->rfbAuthPasswdData);
if(!passwd) {
rfbLog("Couldn't read password file: %s\n",cl->screen->rfbAuthPasswdData);
return(FALSE);
}
vncEncryptBytes(cl->authChallenge, passwd);
/* Lose the password from memory */
for (i = strlen(passwd); i >= 0; i--) {
passwd[i] = '\0';
}
free(passwd);
if (memcmp(cl->authChallenge, response, len) != 0) {
rfbLog("rfbAuthProcessClientMessage: authentication failed from %s\n",
cl->host);
return(FALSE);
}
return(TRUE);
}
/* for this method, rfbAuthPasswdData is really a pointer to an array
of char*'s, where the last pointer is 0. */
Bool rfbCheckPasswordByList(rfbClientPtr cl,const char* response,int len)
{
char **passwds;
for(passwds=(char**)cl->screen->rfbAuthPasswdData;*passwds;passwds++) {
vncEncryptBytes(cl->authChallenge, *passwds);
if (memcmp(cl->authChallenge, response, len) == 0)
return(TRUE);
}
rfbLog("rfbAuthProcessClientMessage: authentication failed from %s\n",
cl->host);
return(FALSE);
}
void doNothingWithClient(rfbClientPtr cl)
{
}
enum rfbNewClientAction defaultNewClientHook(rfbClientPtr cl)
{
return RFB_CLIENT_ACCEPT;
}
rfbScreenInfoPtr rfbGetScreen(int* argc,char** argv,
int width,int height,int bitsPerSample,int samplesPerPixel,
int bytesPerPixel)
{
rfbScreenInfoPtr rfbScreen=malloc(sizeof(rfbScreenInfo));
rfbPixelFormat* format=&rfbScreen->rfbServerFormat;
INIT_MUTEX(logMutex);
if(width&3)
fprintf(stderr,"WARNING: Width (%d) is not a multiple of 4. VncViewer has problems with that.\n",width);
rfbScreen->autoPort=FALSE;
rfbScreen->rfbClientHead=0;
rfbScreen->rfbPort=5900;
rfbScreen->socketInitDone=FALSE;
rfbScreen->inetdInitDone = FALSE;
rfbScreen->inetdSock=-1;
rfbScreen->udpSock=-1;
rfbScreen->udpSockConnected=FALSE;
rfbScreen->udpPort=0;
rfbScreen->udpClient=0;
rfbScreen->maxFd=0;
rfbScreen->rfbListenSock=-1;
rfbScreen->httpInitDone=FALSE;
rfbScreen->httpPort=0;
rfbScreen->httpDir=NULL;
rfbScreen->httpListenSock=-1;
rfbScreen->httpSock=-1;
rfbScreen->httpFP=NULL;
rfbScreen->desktopName = "LibVNCServer";
rfbScreen->rfbAlwaysShared = FALSE;
rfbScreen->rfbNeverShared = FALSE;
rfbScreen->rfbDontDisconnect = FALSE;
rfbScreen->rfbAuthPasswdData = 0;
rfbScreen->width = width;
rfbScreen->height = height;
rfbScreen->bitsPerPixel = rfbScreen->depth = 8*bytesPerPixel;
rfbScreen->passwordCheck = defaultPasswordCheck;
rfbProcessArguments(rfbScreen,argc,argv);
#ifdef WIN32
{
DWORD dummy=255;
GetComputerName(rfbScreen->rfbThisHost,&dummy);
}
#else
gethostname(rfbScreen->rfbThisHost, 255);
#endif
rfbScreen->paddedWidthInBytes = width*bytesPerPixel;
/* format */
format->bitsPerPixel = rfbScreen->bitsPerPixel;
format->depth = rfbScreen->depth;
format->bigEndian = rfbEndianTest?FALSE:TRUE;
format->trueColour = TRUE;
rfbScreen->colourMap.count = 0;
rfbScreen->colourMap.is16 = 0;
rfbScreen->colourMap.data.bytes = NULL;
if(bytesPerPixel == 1) {
format->redMax = 7;
format->greenMax = 7;
format->blueMax = 3;
format->redShift = 0;
format->greenShift = 3;
format->blueShift = 6;
} else {
format->redMax = (1 << bitsPerSample) - 1;
format->greenMax = (1 << bitsPerSample) - 1;
format->blueMax = (1 << bitsPerSample) - 1;
if(rfbEndianTest) {
format->redShift = 0;
format->greenShift = bitsPerSample;
format->blueShift = bitsPerSample * 2;
} else {
if(bytesPerPixel==3) {
format->redShift = bitsPerSample*2;
format->greenShift = bitsPerSample*1;
format->blueShift = 0;
} else {
format->redShift = bitsPerSample*3;
format->greenShift = bitsPerSample*2;
format->blueShift = bitsPerSample;
}
}
}
/* cursor */
rfbScreen->cursorIsDrawn = FALSE;
rfbScreen->dontSendFramebufferUpdate = FALSE;
rfbScreen->cursorX=rfbScreen->cursorY=rfbScreen->underCursorBufferLen=0;
rfbScreen->underCursorBuffer=NULL;
rfbScreen->dontConvertRichCursorToXCursor = FALSE;
rfbScreen->cursor = &myCursor;
INIT_MUTEX(rfbScreen->cursorMutex);
IF_PTHREADS(rfbScreen->backgroundLoop = FALSE);
rfbScreen->rfbDeferUpdateTime=5;
/* proc's and hook's */
rfbScreen->kbdAddEvent = defaultKbdAddEvent;
rfbScreen->kbdReleaseAllKeys = doNothingWithClient;
rfbScreen->ptrAddEvent = defaultPtrAddEvent;
rfbScreen->setXCutText = defaultSetXCutText;
rfbScreen->getCursorPtr = defaultGetCursorPtr;
rfbScreen->setTranslateFunction = rfbSetTranslateFunction;
rfbScreen->newClientHook = defaultNewClientHook;
rfbScreen->displayHook = 0;
rfbScreen->inetdDisconnectHook = 0;
/* initialize client list and iterator mutex */
rfbClientListInit(rfbScreen);
return(rfbScreen);
}
void rfbScreenCleanup(rfbScreenInfoPtr rfbScreen)
{
rfbClientIteratorPtr i=rfbGetClientIterator(rfbScreen);
rfbClientPtr cl,cl1=rfbClientIteratorNext(i);
while(cl1) {
cl=rfbClientIteratorNext(i);
rfbClientConnectionGone(cl1);
cl1=cl;
}
rfbReleaseClientIterator(i);
/* TODO: hang up on all clients and free all reserved memory */
#define FREE_IF(x) if(rfbScreen->x) free(rfbScreen->x)
FREE_IF(colourMap.data.bytes);
FREE_IF(underCursorBuffer);
TINI_MUTEX(rfbScreen->cursorMutex);
free(rfbScreen);
}
void rfbInitServer(rfbScreenInfoPtr rfbScreen)
{
#ifdef WIN32
WSADATA trash;
int i=WSAStartup(MAKEWORD(2,2),&trash);
#endif
rfbInitSockets(rfbScreen);
httpInitSockets(rfbScreen);
}
#ifdef WIN32
#include <fcntl.h>
#include <conio.h>
#include <sys/timeb.h>
void gettimeofday(struct timeval* tv,char* dummy)
{
SYSTEMTIME t;
GetSystemTime(&t);
tv->tv_sec=t.wHour*3600+t.wMinute*60+t.wSecond;
tv->tv_usec=t.wMilliseconds*1000;
}
#endif
void
rfbProcessEvents(rfbScreenInfoPtr rfbScreen,long usec)
{
rfbClientIteratorPtr i;
rfbClientPtr cl,clPrev;
struct timeval tv;
if(usec<0)
usec=rfbScreen->rfbDeferUpdateTime*1000;
rfbCheckFds(rfbScreen,usec);
httpCheckFds(rfbScreen);
#ifdef CORBA
corbaCheckFds(rfbScreen);
#endif
i = rfbGetClientIterator(rfbScreen);
cl=rfbClientIteratorNext(i);
while(cl) {
if(cl->sock>=0 && (!cl->onHold) && FB_UPDATE_PENDING(cl)) {
if(cl->screen->rfbDeferUpdateTime == 0) {
rfbSendFramebufferUpdate(cl,cl->modifiedRegion);
} else if(cl->startDeferring.tv_usec == 0) {
gettimeofday(&cl->startDeferring,NULL);
if(cl->startDeferring.tv_usec == 0)
cl->startDeferring.tv_usec++;
} else {
gettimeofday(&tv,NULL);
if(tv.tv_sec < cl->startDeferring.tv_sec /* at midnight */
|| ((tv.tv_sec-cl->startDeferring.tv_sec)*1000
+(tv.tv_usec-cl->startDeferring.tv_usec)/1000)
> cl->screen->rfbDeferUpdateTime) {
cl->startDeferring.tv_usec = 0;
rfbSendFramebufferUpdate(cl,cl->modifiedRegion);
}
}
}
clPrev=cl;
cl=rfbClientIteratorNext(i);
if(clPrev->sock==-1)
rfbClientConnectionGone(clPrev);
}
rfbReleaseClientIterator(i);
}
void rfbRunEventLoop(rfbScreenInfoPtr rfbScreen, long usec, Bool runInBackground)
{
if(runInBackground) {
#ifdef HAVE_PTHREADS
pthread_t listener_thread;
rfbScreen->backgroundLoop = TRUE;
pthread_create(&listener_thread, NULL, listenerRun, rfbScreen);
return;
#else
fprintf(stderr,"Can't run in background, because I don't have PThreads!\n");
exit(-1);
#endif
}
if(usec<0)
usec=rfbScreen->rfbDeferUpdateTime*1000;
while(1)
rfbProcessEvents(rfbScreen,usec);
}

81
libvncserver/pnmshow.c
View File

@ -1,81 +0,0 @@
#include <stdio.h>
#include "rfb.h"
#include "keysym.h"
void HandleKey(Bool down,KeySym key,rfbClientPtr cl)
{
if(down && (key==XK_Escape || key=='q' || key=='Q'))
rfbCloseClient(cl);
}
int main(int argc,char** argv)
{
FILE* in=stdin;
int i,j,k,width,height,paddedWidth;
unsigned char buffer[1024];
rfbScreenInfoPtr rfbScreen;
if(argc>1) {
in=fopen(argv[1],"rb");
if(!in) {
printf("Couldn't find file %s.\n",argv[1]);
exit(1);
}
}
fgets(buffer,1024,in);
if(strncmp(buffer,"P6",2)) {
printf("Not a ppm.\n");
exit(2);
}
/* skip comments */
do {
fgets(buffer,1024,in);
} while(buffer[0]=='#');
/* get width & height */
sscanf(buffer,"%d %d",&width,&height);
fprintf(stderr,"Got width %d and height %d.\n",width,height);
fgets(buffer,1024,in);
/* vncviewers have problems with widths which are no multiple of 4. */
paddedWidth = width;
if(width&3)
paddedWidth+=4-(width&3);
/* initialize data for vnc server */
rfbScreen = rfbGetScreen(&argc,argv,paddedWidth,height,8,3,4);
if(argc>1)
rfbScreen->desktopName = argv[1];
else
rfbScreen->desktopName = "Picture";
rfbScreen->rfbAlwaysShared = TRUE;
rfbScreen->kbdAddEvent = HandleKey;
/* enable http */
rfbScreen->httpDir = "./classes";
/* allocate picture and read it */
rfbScreen->frameBuffer = (char*)malloc(paddedWidth*4*height);
fread(rfbScreen->frameBuffer,width*3,height,in);
fclose(in);
/* correct the format to 4 bytes instead of 3 (and pad to paddedWidth) */
for(j=height-1;j>=0;j--) {
for(i=width-1;i>=0;i--)
for(k=2;k>=0;k--)
rfbScreen->frameBuffer[(j*paddedWidth+i)*4+k]=
rfbScreen->frameBuffer[(j*width+i)*3+k];
for(i=width*4;i<paddedWidth*4;i++)
rfbScreen->frameBuffer[j*paddedWidth*4+i]=0;
}
/* initialize server */
rfbInitServer(rfbScreen);
/* run event loop */
rfbRunEventLoop(rfbScreen,40000,FALSE);
return(0);
}

90
libvncserver/pnmshow24.c
View File

@ -1,90 +0,0 @@
#ifndef ALLOW24BPP
#error "I need the ALLOW24BPP flag to work"
#endif
#include <stdio.h>
#include "rfb.h"
#include "keysym.h"
void HandleKey(Bool down,KeySym key,rfbClientPtr cl)
{
if(down && (key==XK_Escape || key=='q' || key=='Q'))
rfbCloseClient(cl);
}
int main(int argc,char** argv)
{
FILE* in=stdin;
int j,width,height,paddedWidth;
unsigned char buffer[1024];
rfbScreenInfoPtr rfbScreen;
if(argc>1) {
in=fopen(argv[1],"rb");
if(!in) {
printf("Couldn't find file %s.\n",argv[1]);
exit(1);
}
}
fgets(buffer,1024,in);
if(strncmp(buffer,"P6",2)) {
printf("Not a ppm.\n");
exit(2);
}
/* skip comments */
do {
fgets(buffer,1024,in);
} while(buffer[0]=='#');
/* get width & height */
sscanf(buffer,"%d %d",&width,&height);
fprintf(stderr,"Got width %d and height %d.\n",width,height);
fgets(buffer,1024,in);
/* vncviewers have problems with widths which are no multiple of 4. */
paddedWidth = width;
/* if your vncviewer doesn't have problems with a width
which is not a multiple of 4, you can comment this. */
if(width&3)
paddedWidth+=4-(width&3);
/* initialize data for vnc server */
rfbScreen = rfbGetScreen(&argc,argv,paddedWidth,height,8,3,3);
if(argc>1)
rfbScreen->desktopName = argv[1];
else
rfbScreen->desktopName = "Picture";
rfbScreen->rfbAlwaysShared = TRUE;
rfbScreen->kbdAddEvent = HandleKey;
/* enable http */
rfbScreen->httpDir = "./classes";
/* allocate picture and read it */
rfbScreen->frameBuffer = (char*)malloc(paddedWidth*3*height);
fread(rfbScreen->frameBuffer,width*3,height,in);
fclose(in);
/* pad to paddedWidth */
if(width != paddedWidth) {
int padCount = 3*(paddedWidth - width);
for(j=height-1;j>=0;j--) {
memmove(rfbScreen->frameBuffer+3*paddedWidth*j,
rfbScreen->frameBuffer+3*width*j,
3*width);
memset(rfbScreen->frameBuffer+3*paddedWidth*(j+1)-padCount,
0,padCount);
}
}
/* initialize server */
rfbInitServer(rfbScreen);
/* run event loop */
rfbRunEventLoop(rfbScreen,40000,FALSE);
return(0);
}

195
libvncserver/radon.h
View File

@ -1,195 +0,0 @@
unsigned char radonFontData[2280]={
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 32 */
0x00,0x10,0x10,0x10,0x10,0x10,0x10,0x00,0x10,0x10,0x00,0x00, /* 33 */
0x00,0x28,0x28,0x28,0x28,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 34 */
0x00,0x44,0x44,0xba,0x44,0x44,0x44,0xba,0x44,0x44,0x00,0x00, /* 35 */
0x10,0x7e,0x80,0x90,0x80,0x7c,0x02,0x12,0x02,0xfc,0x10,0x00, /* 36 */
0x00,0x62,0x92,0x94,0x68,0x10,0x2c,0x52,0x92,0x8c,0x00,0x00, /* 37 */
0x00,0x60,0x90,0x90,0x40,0x20,0x90,0x8a,0x84,0x7a,0x00,0x00, /* 38 */
0x00,0x10,0x10,0x10,0x60,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 39 */
0x00,0x08,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x08,0x00,0x00, /* 40 */
0x00,0x10,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x10,0x00,0x00, /* 41 */
0x00,0x10,0x92,0x54,0x10,0x10,0x54,0x92,0x10,0x00,0x00,0x00, /* 42 */
0x00,0x00,0x10,0x10,0x10,0xd6,0x10,0x10,0x10,0x00,0x00,0x00, /* 43 */
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x08,0x08,0x30,0x00, /* 44 */
0x00,0x00,0x00,0x00,0x00,0xfe,0x00,0x00,0x00,0x00,0x00,0x00, /* 45 */
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x10,0x10,0x00,0x00, /* 46 */
0x00,0x02,0x02,0x02,0x04,0x08,0x10,0x20,0x40,0x80,0x00,0x00, /* 47 */
0x00,0x7c,0x82,0x82,0x82,0xba,0x82,0x82,0x82,0x7c,0x00,0x00, /* 48 */
0x00,0x08,0x28,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x00,0x00, /* 49 */
0x00,0xfc,0x02,0x02,0x02,0x7c,0x80,0x80,0x00,0xfe,0x00,0x00, /* 50 */
0x00,0xfc,0x02,0x02,0x02,0x3c,0x02,0x02,0x02,0xfc,0x00,0x00, /* 51 */
0x00,0x82,0x82,0x82,0x82,0x7a,0x02,0x02,0x02,0x02,0x00,0x00, /* 52 */
0x00,0xfe,0x00,0x80,0x80,0x7c,0x02,0x02,0x02,0xfc,0x00,0x00, /* 53 */
0x00,0x7c,0x80,0x80,0xbc,0x82,0x82,0x82,0x82,0x7c,0x00,0x00, /* 54 */
0x00,0xfc,0x02,0x02,0x02,0x02,0x02,0x02,0x02,0x02,0x00,0x00, /* 55 */
0x00,0x7c,0x82,0x82,0x82,0x7c,0x82,0x82,0x82,0x7c,0x00,0x00, /* 56 */
0x00,0x7c,0x82,0x82,0x82,0x82,0x7a,0x02,0x02,0xfc,0x00,0x00, /* 57 */
0x00,0x00,0x10,0x10,0x00,0x00,0x00,0x10,0x10,0x00,0x00,0x00, /* 58 */
0x00,0x00,0x10,0x10,0x00,0x00,0x00,0x10,0x10,0x60,0x00,0x00, /* 59 */
0x00,0x08,0x08,0x10,0x20,0x40,0x20,0x10,0x08,0x08,0x00,0x00, /* 60 */
0x00,0x00,0x00,0x00,0xfe,0x00,0xfe,0x00,0x00,0x00,0x00,0x00, /* 61 */
0x00,0x10,0x10,0x08,0x04,0x02,0x04,0x08,0x10,0x10,0x00,0x00, /* 62 */
0x00,0xfc,0x02,0x02,0x02,0x1c,0x20,0x20,0x00,0x20,0x00,0x00, /* 63 */
0x00,0x7c,0x82,0x8a,0x92,0x92,0x92,0x8c,0x80,0x7c,0x00,0x00, /* 64 */
0x00,0x7c,0x82,0x82,0x82,0x82,0xba,0x82,0x82,0x82,0x00,0x00, /* 65 */
0x00,0xbc,0x82,0x82,0x82,0xbc,0x82,0x82,0x82,0xbc,0x00,0x00, /* 66 */
0x00,0x7c,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x7c,0x00,0x00, /* 67 */
0x00,0xbc,0x82,0x82,0x82,0x82,0x82,0x82,0x82,0xbc,0x00,0x00, /* 68 */
0x00,0x7c,0x80,0x80,0x80,0xb8,0x80,0x80,0x80,0x7c,0x00,0x00, /* 69 */
0x00,0x7c,0x80,0x80,0x80,0xb8,0x80,0x80,0x80,0x80,0x00,0x00, /* 70 */
0x00,0x7c,0x80,0x80,0x80,0x80,0x9a,0x82,0x82,0x7c,0x00,0x00, /* 71 */
0x00,0x82,0x82,0x82,0x82,0xba,0x82,0x82,0x82,0x82,0x00,0x00, /* 72 */
0x00,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x00,0x00, /* 73 */
0x00,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x84,0x78,0x00,0x00, /* 74 */
0x00,0x82,0x82,0x82,0x82,0xbc,0x82,0x82,0x82,0x82,0x00,0x00, /* 75 */
0x00,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x7e,0x00,0x00, /* 76 */
0x00,0x7c,0x82,0x92,0x92,0x92,0x92,0x82,0x82,0x82,0x00,0x00, /* 77 */
0x00,0x7c,0x82,0x82,0x82,0x82,0x82,0x82,0x82,0x82,0x00,0x00, /* 78 */
0x00,0x7c,0x82,0x82,0x82,0x82,0x82,0x82,0x82,0x7c,0x00,0x00, /* 79 */
0x00,0xbc,0x82,0x82,0x82,0xbc,0x80,0x80,0x80,0x80,0x00,0x00, /* 80 */
0x00,0x7c,0x82,0x82,0x82,0x82,0x8a,0x8a,0x82,0x7c,0x00,0x00, /* 81 */
0x00,0xbc,0x82,0x82,0x82,0xbc,0x82,0x82,0x82,0x82,0x00,0x00, /* 82 */
0x00,0x7e,0x80,0x80,0x80,0x7c,0x02,0x02,0x02,0xfc,0x00,0x00, /* 83 */
0x00,0xfe,0x00,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x00,0x00, /* 84 */
0x00,0x82,0x82,0x82,0x82,0x82,0x82,0x82,0x82,0x7c,0x00,0x00, /* 85 */
0x00,0x82,0x82,0x82,0x82,0x82,0x84,0x88,0x90,0xa0,0x00,0x00, /* 86 */
0x00,0x82,0x82,0x82,0x82,0x92,0x92,0x92,0x82,0x7c,0x00,0x00, /* 87 */
0x00,0x82,0x82,0x82,0x82,0x7c,0x82,0x82,0x82,0x82,0x00,0x00, /* 88 */
0x00,0x82,0x82,0x82,0x82,0x7c,0x00,0x10,0x10,0x10,0x00,0x00, /* 89 */
0x00,0xfc,0x02,0x04,0x08,0x10,0x20,0x40,0x80,0x7e,0x00,0x00, /* 90 */
0x00,0x1c,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x1c,0x00,0x00, /* 91 */
0x00,0x80,0x80,0x80,0x40,0x20,0x10,0x08,0x04,0x02,0x00,0x00, /* 92 */
0x00,0x38,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x38,0x00,0x00, /* 93 */
0x00,0x38,0x44,0x44,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 94 */
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xff,0x00, /* 95 */
0x00,0x08,0x08,0x08,0x06,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 96 */
0x00,0x00,0x00,0x00,0x3c,0x02,0x3a,0x42,0x42,0x3c,0x00,0x00, /* 97 */
0x00,0x00,0x40,0x40,0x5c,0x42,0x42,0x42,0x42,0x3c,0x00,0x00, /* 98 */
0x00,0x00,0x00,0x00,0x3c,0x40,0x40,0x40,0x40,0x3c,0x00,0x00, /* 99 */
0x00,0x00,0x02,0x02,0x3a,0x42,0x42,0x42,0x42,0x3c,0x00,0x00, /* 100 */
0x00,0x00,0x00,0x00,0x3c,0x42,0x42,0x5c,0x40,0x3c,0x00,0x00, /* 101 */
0x00,0x00,0x0c,0x10,0x10,0x10,0x54,0x10,0x10,0x10,0x00,0x00, /* 102 */
0x00,0x00,0x00,0x00,0x3c,0x42,0x42,0x42,0x42,0x3a,0x02,0x3c, /* 103 */
0x00,0x00,0x40,0x40,0x5c,0x42,0x42,0x42,0x42,0x42,0x00,0x00, /* 104 */
0x00,0x00,0x08,0x00,0x08,0x08,0x08,0x08,0x08,0x08,0x00,0x00, /* 105 */
0x00,0x00,0x08,0x00,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x30, /* 106 */
0x00,0x00,0x40,0x40,0x42,0x42,0x5c,0x42,0x42,0x42,0x00,0x00, /* 107 */
0x00,0x00,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x00,0x00, /* 108 */
0x00,0x00,0x00,0x00,0x7c,0x82,0x92,0x92,0x92,0x92,0x00,0x00, /* 109 */
0x00,0x00,0x00,0x00,0x3c,0x42,0x42,0x42,0x42,0x42,0x00,0x00, /* 110 */
0x00,0x00,0x00,0x00,0x3c,0x42,0x42,0x42,0x42,0x3c,0x00,0x00, /* 111 */
0x00,0x00,0x00,0x00,0x3c,0x42,0x42,0x42,0x42,0x5c,0x40,0x40, /* 112 */
0x00,0x00,0x00,0x00,0x3c,0x42,0x42,0x42,0x42,0x3a,0x02,0x02, /* 113 */
0x00,0x00,0x00,0x00,0x0c,0x10,0x10,0x10,0x10,0x10,0x00,0x00, /* 114 */
0x00,0x00,0x00,0x00,0x3e,0x40,0x3c,0x02,0x02,0x7c,0x00,0x00, /* 115 */
0x00,0x00,0x10,0x10,0x10,0x54,0x10,0x10,0x10,0x0c,0x00,0x00, /* 116 */
0x00,0x00,0x00,0x00,0x42,0x42,0x42,0x42,0x42,0x3c,0x00,0x00, /* 117 */
0x00,0x00,0x00,0x00,0x42,0x42,0x42,0x44,0x48,0x50,0x00,0x00, /* 118 */
0x00,0x00,0x00,0x00,0x92,0x92,0x92,0x92,0x82,0x7c,0x00,0x00, /* 119 */
0x00,0x00,0x00,0x00,0x42,0x42,0x3c,0x42,0x42,0x42,0x00,0x00, /* 120 */
0x00,0x00,0x00,0x00,0x42,0x42,0x42,0x42,0x42,0x3a,0x02,0x3c, /* 121 */
0x00,0x00,0x00,0x00,0x7c,0x02,0x0c,0x30,0x40,0x3e,0x00,0x00, /* 122 */
0x00,0x1c,0x20,0x20,0x20,0x40,0x20,0x20,0x20,0x1c,0x00,0x00, /* 123 */
0x00,0x10,0x10,0x10,0x10,0x00,0x10,0x10,0x10,0x10,0x00,0x00, /* 124 */
0x00,0x38,0x04,0x04,0x04,0x02,0x04,0x04,0x04,0x38,0x00,0x00, /* 125 */
0x00,0x04,0x38,0x40,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 126 */
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 160 */
0x00,0x10,0x10,0x00,0x10,0x10,0x10,0x10,0x10,0x10,0x00,0x00, /* 161 */
0x00,0x00,0x08,0x3e,0x40,0x48,0x48,0x40,0x3e,0x08,0x00,0x00, /* 162 */
0x00,0x1c,0x20,0x20,0x20,0xa8,0x20,0x20,0x42,0xbc,0x00,0x00, /* 163 */
0x00,0x00,0x82,0x38,0x44,0x44,0x44,0x38,0x82,0x00,0x00,0x00, /* 164 */
0x00,0x82,0x82,0x82,0x7c,0x00,0x54,0x10,0x54,0x10,0x00,0x00, /* 165 */
0x00,0x10,0x10,0x10,0x00,0x00,0x00,0x10,0x10,0x10,0x00,0x00, /* 166 */
0x00,0x38,0x40,0x38,0x44,0x44,0x44,0x44,0x38,0x04,0x38,0x00, /* 167 */
0x6c,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 168 */
0x00,0x7c,0x82,0x9a,0xa2,0xa2,0xa2,0x9a,0x82,0x7c,0x00,0x00, /* 169 */
0x38,0x04,0x34,0x44,0x38,0x00,0x7c,0x00,0x00,0x00,0x00,0x00, /* 170 */
0x00,0x00,0x00,0x24,0x48,0x00,0x48,0x24,0x00,0x00,0x00,0x00, /* 171 */
0x00,0x00,0x00,0x00,0x00,0xfc,0x02,0x02,0x02,0x00,0x00,0x00, /* 172 */
0x00,0x00,0x00,0x00,0x00,0x7c,0x00,0x00,0x00,0x00,0x00,0x00, /* 173 */
0x00,0x7c,0x82,0x92,0xaa,0xb2,0xaa,0xaa,0x82,0x7c,0x00,0x00, /* 174 */
0x7c,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 175 */
0x38,0x44,0x44,0x44,0x38,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 176 */
0x00,0x10,0x10,0xd6,0x10,0x10,0x00,0xfe,0x00,0x00,0x00,0x00, /* 177 */
0x38,0x04,0x18,0x20,0x3c,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 178 */
0x38,0x04,0x38,0x04,0x38,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 179 */
0x18,0x20,0x20,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 180 */
0x00,0x00,0x00,0x00,0x44,0x44,0x44,0x44,0x44,0x58,0x40,0x40, /* 181 */
0x00,0x79,0xfa,0xfa,0xfa,0x7a,0x02,0x0a,0x0a,0x0a,0x0a,0x00, /* 182 */
0x00,0x00,0x00,0x00,0x00,0x00,0x10,0x00,0x00,0x00,0x00,0x00, /* 183 */
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x08,0x10,0x00, /* 184 */
0x08,0x18,0x08,0x08,0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 185 */
0x38,0x44,0x44,0x38,0x00,0x7c,0x00,0x00,0x00,0x00,0x00,0x00, /* 186 */
0x00,0x00,0x00,0x48,0x24,0x00,0x24,0x48,0x00,0x00,0x00,0x00, /* 187 */
0x20,0xa2,0x22,0x22,0x24,0x08,0x10,0x29,0x49,0x85,0x01,0x01, /* 188 */
0x20,0xa2,0x22,0x22,0x24,0x08,0x10,0x2e,0x41,0x86,0x08,0x0f, /* 189 */
0xe0,0x12,0xe2,0x12,0xe4,0x08,0x10,0x29,0x49,0x85,0x01,0x01, /* 190 */
0x00,0x08,0x00,0x08,0x08,0x70,0x80,0x80,0x80,0x7e,0x00,0x00, /* 191 */
0x20,0x18,0x00,0x7c,0x82,0x82,0x82,0xba,0x82,0x82,0x00,0x00, /* 192 */
0x08,0x30,0x00,0x7c,0x82,0x82,0x82,0xba,0x82,0x82,0x00,0x00, /* 193 */
0x38,0x44,0x00,0x7c,0x82,0x82,0x82,0xba,0x82,0x82,0x00,0x00, /* 194 */
0x32,0x4c,0x00,0x7c,0x82,0x82,0x82,0xba,0x82,0x82,0x00,0x00, /* 195 */
0x6c,0x00,0x00,0x7c,0x82,0x82,0x82,0xba,0x82,0x82,0x00,0x00, /* 196 */
0x38,0x44,0x38,0x7c,0x82,0x82,0x82,0xba,0x82,0x82,0x00,0x00, /* 197 */
0x00,0x77,0x88,0x88,0x88,0x8b,0xa8,0x88,0x88,0x8b,0x00,0x00, /* 198 */
0x00,0x7c,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x6c,0x10,0x20, /* 199 */
0x20,0x18,0x00,0x7c,0x80,0x80,0xb8,0x80,0x80,0x7c,0x00,0x00, /* 200 */
0x08,0x30,0x00,0x7c,0x80,0x80,0xb8,0x80,0x80,0x7c,0x00,0x00, /* 201 */
0x38,0x44,0x00,0x7c,0x80,0x80,0xb8,0x80,0x80,0x7c,0x00,0x00, /* 202 */
0x6c,0x00,0x00,0x7c,0x80,0x80,0xb8,0x80,0x80,0x7c,0x00,0x00, /* 203 */
0x20,0x18,0x00,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x00,0x00, /* 204 */
0x08,0x30,0x00,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x00,0x00, /* 205 */
0x38,0x44,0x00,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x00,0x00, /* 206 */
0x6c,0x00,0x00,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x00,0x00, /* 207 */
0x00,0xbc,0x82,0x82,0x82,0xb2,0x82,0x82,0x82,0xbc,0x00,0x00, /* 208 */
0x32,0x4c,0x00,0x7c,0x82,0x82,0x82,0x82,0x82,0x82,0x00,0x00, /* 209 */
0x20,0x18,0x00,0x7c,0x82,0x82,0x82,0x82,0x82,0x7c,0x00,0x00, /* 210 */
0x08,0x30,0x00,0x7c,0x82,0x82,0x82,0x82,0x82,0x7c,0x00,0x00, /* 211 */
0x38,0x44,0x00,0x7c,0x82,0x82,0x82,0x82,0x82,0x7c,0x00,0x00, /* 212 */
0x32,0x4c,0x00,0x7c,0x82,0x82,0x82,0x82,0x82,0x7c,0x00,0x00, /* 213 */
0x6c,0x00,0x00,0x7c,0x82,0x82,0x82,0x82,0x82,0x7c,0x00,0x00, /* 214 */
0x00,0x00,0x00,0x00,0x44,0x28,0x00,0x28,0x44,0x00,0x00,0x00, /* 215 */
0x00,0x7a,0x84,0x82,0x8a,0x92,0xa2,0x82,0x42,0xbc,0x00,0x00, /* 216 */
0x20,0x18,0x00,0x82,0x82,0x82,0x82,0x82,0x82,0x7c,0x00,0x00, /* 217 */
0x08,0x30,0x00,0x82,0x82,0x82,0x82,0x82,0x82,0x7c,0x00,0x00, /* 218 */
0x38,0x44,0x00,0x82,0x82,0x82,0x82,0x82,0x82,0x7c,0x00,0x00, /* 219 */
0x6c,0x00,0x00,0x82,0x82,0x82,0x82,0x82,0x82,0x7c,0x00,0x00, /* 220 */
0x08,0xb2,0x82,0x82,0x82,0x7c,0x00,0x10,0x10,0x10,0x00,0x00, /* 221 */
0x00,0x80,0x80,0xbc,0x82,0x82,0x82,0xbc,0x80,0x80,0x00,0x00, /* 222 */
0x00,0x3c,0x42,0x42,0x42,0x5c,0x42,0x42,0x42,0x9c,0x00,0x00, /* 223 */
0x20,0x18,0x00,0x00,0x3c,0x02,0x3a,0x42,0x42,0x3c,0x00,0x00, /* 224 */
0x08,0x30,0x00,0x00,0x3c,0x02,0x3a,0x42,0x42,0x3c,0x00,0x00, /* 225 */
0x38,0x44,0x00,0x00,0x3c,0x02,0x3a,0x42,0x42,0x3c,0x00,0x00, /* 226 */
0x32,0x4c,0x00,0x00,0x3c,0x02,0x3a,0x42,0x42,0x3c,0x00,0x00, /* 227 */
0x6c,0x00,0x00,0x00,0x3c,0x02,0x3a,0x42,0x42,0x3c,0x00,0x00, /* 228 */
0x18,0x24,0x18,0x00,0x3c,0x02,0x3a,0x42,0x42,0x3c,0x00,0x00, /* 229 */
0x00,0x00,0x00,0x00,0x6c,0x12,0x52,0x94,0x90,0x6e,0x00,0x00, /* 230 */
0x00,0x00,0x00,0x00,0x3c,0x40,0x40,0x40,0x40,0x34,0x08,0x10, /* 231 */
0x20,0x18,0x00,0x00,0x3c,0x42,0x42,0x5c,0x40,0x3c,0x00,0x00, /* 232 */
0x08,0x30,0x00,0x00,0x3c,0x42,0x42,0x5c,0x40,0x3c,0x00,0x00, /* 233 */
0x38,0x44,0x00,0x00,0x3c,0x42,0x42,0x5c,0x40,0x3c,0x00,0x00, /* 234 */
0x6c,0x00,0x00,0x00,0x3c,0x42,0x42,0x5c,0x40,0x3c,0x00,0x00, /* 235 */
0x20,0x18,0x00,0x10,0x00,0x10,0x10,0x10,0x10,0x10,0x00,0x00, /* 236 */
0x08,0x30,0x00,0x10,0x00,0x10,0x10,0x10,0x10,0x10,0x00,0x00, /* 237 */
0x38,0x44,0x00,0x10,0x00,0x10,0x10,0x10,0x10,0x10,0x00,0x00, /* 238 */
0x6c,0x00,0x00,0x10,0x00,0x10,0x10,0x10,0x10,0x10,0x00,0x00, /* 239 */
0x00,0x14,0x08,0x14,0x02,0x3a,0x42,0x42,0x42,0x3c,0x00,0x00, /* 240 */
0x00,0x32,0x4c,0x00,0x3c,0x42,0x42,0x42,0x42,0x42,0x00,0x00, /* 241 */
0x20,0x18,0x00,0x00,0x3c,0x42,0x42,0x42,0x42,0x3c,0x00,0x00, /* 242 */
0x08,0x30,0x00,0x00,0x3c,0x42,0x42,0x42,0x42,0x3c,0x00,0x00, /* 243 */
0x38,0x44,0x00,0x00,0x3c,0x42,0x42,0x42,0x42,0x3c,0x00,0x00, /* 244 */
0x32,0x4c,0x00,0x00,0x3c,0x42,0x42,0x42,0x42,0x3c,0x00,0x00, /* 245 */
0x6c,0x00,0x00,0x00,0x3c,0x42,0x42,0x42,0x42,0x3c,0x00,0x00, /* 246 */
0x00,0x00,0x00,0x00,0x38,0x00,0xfe,0x00,0x38,0x00,0x00,0x00, /* 247 */
0x00,0x00,0x00,0x00,0x3a,0x44,0x4a,0x52,0x22,0x5c,0x00,0x00, /* 248 */
0x20,0x18,0x00,0x00,0x42,0x42,0x42,0x42,0x42,0x3c,0x00,0x00, /* 249 */
0x08,0x30,0x00,0x00,0x42,0x42,0x42,0x42,0x42,0x3c,0x00,0x00, /* 250 */
0x38,0x44,0x00,0x00,0x42,0x42,0x42,0x42,0x42,0x3c,0x00,0x00, /* 251 */
0x6c,0x00,0x00,0x00,0x42,0x42,0x42,0x42,0x42,0x3c,0x00,0x00, /* 252 */
0x04,0x18,0x00,0x00,0x42,0x42,0x42,0x42,0x42,0x3a,0x02,0x3c, /* 253 */
0x00,0x80,0x80,0x9c,0xa2,0x82,0xa2,0x9c,0x80,0x80,0x00,0x00, /* 254 */
};
int radonFontMetaData[256*5]={
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8,12,0,-2,12,8,12,0,-2,24,8,12,0,-2,36,8,12,0,-2,48,8,12,0,-2,60,8,12,0,-2,72,8,12,0,-2,84,8,12,0,-2,96,8,12,0,-2,108,8,12,0,-2,120,8,12,0,-2,132,8,12,0,-2,144,8,12,0,-2,156,8,12,0,-2,168,8,12,0,-2,180,8,12,0,-2,192,8,12,0,-2,204,8,12,0,-2,216,8,12,0,-2,228,8,12,0,-2,240,8,12,0,-2,252,8,12,0,-2,264,8,12,0,-2,276,8,12,0,-2,288,8,12,0,-2,300,8,12,0,-2,312,8,12,0,-2,324,8,12,0,-2,336,8,12,0,-2,348,8,12,0,-2,360,8,12,0,-2,372,8,12,0,-2,384,8,12,0,-2,396,8,12,0,-2,408,8,12,0,-2,420,8,12,0,-2,432,8,12,0,-2,444,8,12,0,-2,456,8,12,0,-2,468,8,12,0,-2,480,8,12,0,-2,492,8,12,0,-2,504,8,12,0,-2,516,8,12,0,-2,528,8,12,0,-2,540,8,12,0,-2,552,8,12,0,-2,564,8,12,0,-2,576,8,12,0,-2,588,8,12,0,-2,600,8,12,0,-2,612,8,12,0,-2,624,8,12,0,-2,636,8,12,0,-2,648,8,12,0,-2,660,8,12,0,-2,672,8,12,0,-2,684,8,12,0,-2,696,8,12,0,-2,708,8,12,0,-2,720,8,12,0,-2,732,8,12,0,-2,744,8,12,0,-2,756,8,12,0,-2,768,8,12,0,-2,780,8,12,0,-2,792,8,12,0,-2,804,8,12,0,-2,816,8,12,0,-2,828,8,12,0,-2,840,8,12,0,-2,852,8,12,0,-2,864,8,12,0,-2,876,8,12,0,-2,888,8,12,0,-2,900,8,12,0,-2,912,8,12,0,-2,924,8,12,0,-2,936,8,12,0,-2,948,8,12,0,-2,960,8,12,0,-2,972,8,12,0,-2,984,8,12,0,-2,996,8,12,0,-2,1008,8,12,0,-2,1020,8,12,0,-2,1032,8,12,0,-2,1044,8,12,0,-2,1056,8,12,0,-2,1068,8,12,0,-2,1080,8,12,0,-2,1092,8,12,0,-2,1104,8,12,0,-2,1116,8,12,0,-2,1128,8,12,0,-2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1140,8,12,0,-2,1152,8,12,0,-2,1164,8,12,0,-2,1176,8,12,0,-2,1188,8,12,0,-2,1200,8,12,0,-2,1212,8,12,0,-2,1224,8,12,0,-2,1236,8,12,0,-2,1248,8,12,0,-2,1260,8,12,0,-2,1272,8,12,0,-2,1284,8,12,0,-2,1296,8,12,0,-2,1308,8,12,0,-2,1320,8,12,0,-2,1332,8,12,0,-2,1344,8,12,0,-2,1356,8,12,0,-2,1368,8,12,0,-2,1380,8,12,0,-2,1392,8,12,0,-2,1404,8,12,0,-2,1416,8,12,0,-2,1428,8,12,0,-2,1440,8,12,0,-2,1452,8,12,0,-2,1464,8,12,0,-2,1476,8,12,0,-2,1488,8,12,0,-2,1500,8,12,0,-2,1512,8,12,0,-2,1524,8,12,0,-2,1536,8,12,0,-2,1548,8,12,0,-2,1560,8,12,0,-2,1572,8,12,0,-2,1584,8,12,0,-2,1596,8,12,0,-2,1608,8,12,0,-2,1620,8,12,0,-2,1632,8,12,0,-2,1644,8,12,0,-2,1656,8,12,0,-2,1668,8,12,0,-2,1680,8,12,0,-2,1692,8,12,0,-2,1704,8,12,0,-2,1716,8,12,0,-2,1728,8,12,0,-2,1740,8,12,0,-2,1752,8,12,0,-2,1764,8,12,0,-2,1776,8,12,0,-2,1788,8,12,0,-2,1800,8,12,0,-2,1812,8,12,0,-2,1824,8,12,0,-2,1836,8,12,0,-2,1848,8,12,0,-2,1860,8,12,0,-2,1872,8,12,0,-2,1884,8,12,0,-2,1896,8,12,0,-2,1908,8,12,0,-2,1920,8,12,0,-2,1932,8,12,0,-2,1944,8,12,0,-2,1956,8,12,0,-2,1968,8,12,0,-2,1980,8,12,0,-2,1992,8,12,0,-2,2004,8,12,0,-2,2016,8,12,0,-2,2028,8,12,0,-2,2040,8,12,0,-2,2052,8,12,0,-2,2064,8,12,0,-2,2076,8,12,0,-2,2088,8,12,0,-2,2100,8,12,0,-2,2112,8,12,0,-2,2124,8,12,0,-2,2136,8,12,0,-2,2148,8,12,0,-2,2160,8,12,0,-2,2172,8,12,0,-2,2184,8,12,0,-2,2196,8,12,0,-2,2208,8,12,0,-2,2220,8,12,0,-2,2232,8,12,0,-2,2244,8,12,0,-2,2256,8,12,0,-2,2268,8,12,0,-2,0,0,0,0,0,};
rfbFontData radonFont={radonFontData, radonFontMetaData};

858
libvncserver/rfb.h
View File

@ -1,858 +0,0 @@
#ifndef RFB_H
#define RFB_H
/*
* rfb.h - header file for RFB DDX implementation.
*/
/*
* OSXvnc Copyright (C) 2001 Dan McGuirk <mcguirk@incompleteness.net>.
* Original Xvnc code Copyright (C) 1999 AT&T Laboratories Cambridge.
* All Rights Reserved.
*
* This is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this software; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
* USA.
*/
#if(defined __cplusplus)
extern "C"
{
#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <zlib.h>
#include "keysym.h"
/* TODO: this stuff has to go into autoconf */
typedef unsigned char CARD8;
typedef unsigned short CARD16;
typedef unsigned int CARD32;
typedef CARD32 Pixel;
/* typedef CARD32 KeySym; */
#ifndef __osf__
typedef unsigned long KeySym;
#endif
#define SIGNED signed
/* for some strange reason, "typedef signed char Bool;" yields a four byte
signed int on IRIX, but only for rfbserver.o!!! */
#ifdef Bool
#undef Bool
#endif
#define Bool signed char
#undef FALSE
#define FALSE 0
#undef TRUE
#define TRUE -1
#include "rfbproto.h"
#ifdef __linux__
#include <endian.h>
#elif defined(__APPLE__) || defined(__FreeBSD__)
#include <sys/types.h>
#include <machine/endian.h>
#ifndef _BYTE_ORDER
#define _BYTE_ORDER BYTE_ORDER
#endif
#ifndef _LITTLE_ENDIAN
#define _LITTLE_ENDIAN LITTLE_ENDIAN
#endif
#elif defined (__SVR4) && defined (__sun) /* Solaris */
#include <sys/types.h>
#if defined(__sparc)
/* SPARC here (big endian) */
#define _BYTE_ORDER 4321
#elif defined(__i386)
#define _BYTE_ORDER 1234
#else
#error Solaris 2.5.1 had ppc support did it not? :-)
#endif
#undef Bool
#define Bool char
#undef SIGNED
#define SIGNED
#include <sys/types.h>
/* typedef unsigned int pthread_t; */
#elif defined(WIN32)
#define _LITTLE_ENDIAN 1234
#define _BYTE_ORDER _LITTLE_ENDIAN
#undef Bool
#define Bool int
#elif defined(_AIX)
#define _BYTE_ORDER 4321
#undef Bool
#define Bool int
#else
#ifdef __osf__
#include <machine/endian.h>
#define _BYTE_ORDER BYTE_ORDER
#else
#include <sys/endian.h>
#endif
#endif
#ifndef _BYTE_ORDER
#define _BYTE_ORDER __BYTE_ORDER
#endif
#if !defined(_LITTLE_ENDIAN) && defined(__LITTLE_ENDIAN)
#define _LITTLE_ENDIAN __LITTLE_ENDIAN
#endif
#ifdef WIN32
#include <sys/timeb.h>
#include <winsock.h>
#undef SOCKET
#define SOCKET int
#else
#define max(a,b) (((a)>(b))?(a):(b))
#include <sys/time.h>
#include <netinet/in.h>
#define SOCKET int
#endif
#ifndef INADDR_NONE
#define INADDR_NONE ((in_addr_t) 0xffffffff)
#endif
#ifdef HAVE_PTHREADS
#include <pthread.h>
#if 0 /* debugging */
#define LOCK(mutex) fprintf(stderr,"%s:%d LOCK(%s,0x%x)\n",__FILE__,__LINE__,#mutex,&(mutex))
#define UNLOCK(mutex) fprintf(stderr,"%s:%d UNLOCK(%s,0x%x)\n",__FILE__,__LINE__,#mutex,&(mutex))
#define MUTEX(mutex) int mutex
#define INIT_MUTEX(mutex) fprintf(stderr,"%s:%d INIT_MUTEX(%s,0x%x)\n",__FILE__,__LINE__,#mutex,&(mutex))
#define TINI_MUTEX(mutex) fprintf(stderr,"%s:%d TINI_MUTEX(%s)\n",__FILE__,__LINE__,#mutex)
#define SIGNAL(cond) fprintf(stderr,"%s:%d SIGNAL(%s)\n",__FILE__,__LINE__,#cond)
#define WAIT(cond,mutex) /* fprintf(stderr,"%s:%d WAIT(%s,%s)\n",__FILE__,__LINE__,#cond,#mutex) */
#define COND(cond)
#define INIT_COND(cond) fprintf(stderr,"%s:%d INIT_COND(%s)\n",__FILE__,__LINE__,#cond)
#define TINI_COND(cond) fprintf(stderr,"%s:%d TINI_COND(%s)\n",__FILE__,__LINE__,#cond)
#define IF_PTHREADS(x)
#else
#define LOCK(mutex) pthread_mutex_lock(&(mutex));
#define UNLOCK(mutex) pthread_mutex_unlock(&(mutex));
#define MUTEX(mutex) pthread_mutex_t (mutex)
#define INIT_MUTEX(mutex) pthread_mutex_init(&(mutex),NULL)
#define TINI_MUTEX(mutex) pthread_mutex_destroy(&(mutex))
#define TSIGNAL(cond) pthread_cond_signal(&(cond))
#define WAIT(cond,mutex) pthread_cond_wait(&(cond),&(mutex))
#define TIMEDWAIT(cond,mutex,t) {struct timeval tv;\
tv.tv_sec = (t) / 1000;\
tv.tv_usec = ((t) % 1000) * 1000;\
pthread_cond_timedwait(&(cond),&(mutex),&tv);}
#define COND(cond) pthread_cond_t (cond)
#define INIT_COND(cond) pthread_cond_init(&(cond),NULL)
#define TINI_COND(cond) pthread_cond_destroy(&(cond))
#define IF_PTHREADS(x) x
#endif
#else
#define LOCK(mutex)
#define UNLOCK(mutex)
#define MUTEX(mutex)
#define INIT_MUTEX(mutex)
#define TINI_MUTEX(mutex)
#define TSIGNAL(cond)
#define WAIT(cond,mutex) this_is_unsupported
#define COND(cond)
#define INIT_COND(cond)
#define TINI_COND(cond)
#define IF_PTHREADS(x)
#endif
/* end of stuff for autoconf */
/* if you use pthreads, but don't define HAVE_PTHREADS, the structs
get all mixed up. So this gives a linker error reminding you to compile
the library and your application (at least the parts including rfb.h)
with the same support for pthreads. */
#ifdef HAVE_PTHREADS
#define rfbInitServer rfbInitServerWithPthreads
#else
#define rfbInitServer rfbInitServerWithoutPthreads
#endif
#define MAX_ENCODINGS 10
struct _rfbClientRec;
struct _rfbScreenInfo;
struct rfbCursor;
enum rfbNewClientAction {
RFB_CLIENT_ACCEPT,
RFB_CLIENT_ON_HOLD,
RFB_CLIENT_REFUSE
};
typedef void (*KbdAddEventProcPtr) (Bool down, KeySym keySym, struct _rfbClientRec* cl);
typedef void (*KbdReleaseAllKeysProcPtr) (struct _rfbClientRec* cl);
typedef void (*PtrAddEventProcPtr) (int buttonMask, int x, int y, struct _rfbClientRec* cl);
typedef void (*SetXCutTextProcPtr) (char* str,int len, struct _rfbClientRec* cl);
typedef struct rfbCursor* (*GetCursorProcPtr) (struct _rfbClientRec* pScreen);
typedef Bool (*SetTranslateFunctionProcPtr)(struct _rfbClientRec* cl);
typedef Bool (*PasswordCheckProcPtr)(struct _rfbClientRec* cl,const char* encryptedPassWord,int len);
typedef enum rfbNewClientAction (*NewClientHookPtr)(struct _rfbClientRec* cl);
typedef void (*DisplayHookPtr)(struct _rfbClientRec* cl);
typedef void (*InetdDisconnectPtr)();
typedef struct {
CARD32 count;
Bool is16; /* is the data format short? */
union {
CARD8* bytes;
CARD16* shorts;
} data; /* there have to be count*3 entries */
} rfbColourMap;
/*
* Per-screen (framebuffer) structure. There can be as many as you wish,
* each serving different clients. However, you have to call
* rfbProcessEvents for each of these.
*/
typedef struct _rfbScreenInfo
{
int width;
int paddedWidthInBytes;
int height;
int depth;
int bitsPerPixel;
int sizeInBytes;
Pixel blackPixel;
Pixel whitePixel;
/* some screen specific data can be put into a struct where screenData
* points to. You need this if you have more than one screen at the
* same time while using the same functions.
*/
void* screenData;
/* The following two members are used to minimize the amount of unnecessary
drawing caused by cursor movement. Whenever any drawing affects the
part of the screen where the cursor is, the cursor is removed first and
then the drawing is done (this is what the sprite routines test for).
Afterwards, however, we do not replace the cursor, even when the cursor
is logically being moved across the screen. We only draw the cursor
again just as we are about to send the client a framebuffer update.
We need to be careful when removing and drawing the cursor because of
their relationship with the normal drawing routines. The drawing
routines can invoke the cursor routines, but also the cursor routines
themselves end up invoking drawing routines.
Removing the cursor (rfbUndrawCursor) is eventually achieved by
doing a CopyArea from a pixmap to the screen, where the pixmap contains
the saved contents of the screen under the cursor. Before doing this,
however, we set cursorIsDrawn to FALSE. Then, when CopyArea is called,
it sees that cursorIsDrawn is FALSE and so doesn't feel the need to
(recursively!) remove the cursor before doing it.
Putting up the cursor (rfbDrawCursor) involves a call to
PushPixels. While this is happening, cursorIsDrawn must be FALSE so
that PushPixels doesn't think it has to remove the cursor first.
Obviously cursorIsDrawn is set to TRUE afterwards.
Another problem we face is that drawing routines sometimes cause a
framebuffer update to be sent to the RFB client. When the RFB client is
already waiting for a framebuffer update and some drawing to the
framebuffer then happens, the drawing routine sees that the client is
ready, so it calls rfbSendFramebufferUpdate. If the cursor is not drawn
at this stage, it must be put up, and so rfbSpriteRestoreCursor is
called. However, if the original drawing routine was actually called
from within rfbSpriteRestoreCursor or rfbSpriteRemoveCursor we don't
want this to happen. So both the cursor routines set
dontSendFramebufferUpdate to TRUE, and all the drawing routines check
this before calling rfbSendFramebufferUpdate. */
Bool cursorIsDrawn; /* TRUE if the cursor is currently drawn */
Bool dontSendFramebufferUpdate; /* TRUE while removing or drawing the
cursor */
/* additions by libvncserver */
rfbPixelFormat rfbServerFormat;
rfbColourMap colourMap; /* set this if rfbServerFormat.trueColour==FALSE */
const char* desktopName;
char rfbThisHost[255];
Bool autoPort;
int rfbPort;
SOCKET rfbListenSock;
int maxSock;
int maxFd;
fd_set allFds;
Bool socketInitDone;
SOCKET inetdSock;
Bool inetdInitDone;
int udpPort;
SOCKET udpSock;
struct _rfbClientRec* udpClient;
Bool udpSockConnected;
struct sockaddr_in udpRemoteAddr;
int rfbMaxClientWait;
/* http stuff */
Bool httpInitDone;
int httpPort;
char* httpDir;
SOCKET httpListenSock;
SOCKET httpSock;
FILE* httpFP;
PasswordCheckProcPtr passwordCheck;
void* rfbAuthPasswdData;
/* this is the amount of milliseconds to wait at least before sending
* an update. */
int rfbDeferUpdateTime;
char* rfbScreen;
Bool rfbAlwaysShared;
Bool rfbNeverShared;
Bool rfbDontDisconnect;
struct _rfbClientRec* rfbClientHead;
/* cursor */
int cursorX, cursorY,underCursorBufferLen;
char* underCursorBuffer;
Bool dontConvertRichCursorToXCursor;
struct rfbCursor* cursor;
/* the frameBufferhas to be supplied by the serving process.
* The buffer will not be freed by
*/
char* frameBuffer;
KbdAddEventProcPtr kbdAddEvent;
KbdReleaseAllKeysProcPtr kbdReleaseAllKeys;
PtrAddEventProcPtr ptrAddEvent;
SetXCutTextProcPtr setXCutText;
GetCursorProcPtr getCursorPtr;
SetTranslateFunctionProcPtr setTranslateFunction;
/* newClientHook is called just after a new client is created */
NewClientHookPtr newClientHook;
/* displayHook is called just before a frame buffer update */
DisplayHookPtr displayHook;
/* inetdDisconnectHook is called when the connection has been
interrupted before a client could connect. */
InetdDisconnectPtr inetdDisconnectHook;
#ifdef HAVE_PTHREADS
MUTEX(cursorMutex);
Bool backgroundLoop;
#endif
} rfbScreenInfo, *rfbScreenInfoPtr;
/*
* rfbTranslateFnType is the type of translation functions.
*/
typedef void (*rfbTranslateFnType)(char *table, rfbPixelFormat *in,
rfbPixelFormat *out,
char *iptr, char *optr,
int bytesBetweenInputLines,
int width, int height);
/*
* vncauth.h - describes the functions provided by the vncauth library.
*/
#define MAXPWLEN 8
#define CHALLENGESIZE 16
extern int vncEncryptAndStorePasswd(char *passwd, char *fname);
extern char *vncDecryptPasswdFromFile(char *fname);
extern void vncRandomBytes(unsigned char *bytes);
extern void vncEncryptBytes(unsigned char *bytes, char *passwd);
/* region stuff */
struct sraRegion;
typedef struct sraRegion* sraRegionPtr;
/*
* Per-client structure.
*/
typedef void (*ClientGoneHookPtr)(struct _rfbClientRec* cl);
typedef void (*NegotiationFinishedHookPtr)(struct _rfbClientRec* cl);
typedef struct _rfbClientRec {
/* back pointer to the screen */
rfbScreenInfoPtr screen;
/* private data. You should put any application client specific data
* into a struct and let clientData point to it. Don't forget to
* free the struct via clientGoneHook!
*
* This is useful if the IO functions have to behave client specific.
*/
void* clientData;
ClientGoneHookPtr clientGoneHook;
/* negotiationFinishedHook is called when the negotiation phase has ended */
NegotiationFinishedHookPtr negotiationFinishedHook;
SOCKET sock;
char *host;
#ifdef HAVE_PTHREADS
pthread_t client_thread;
#endif
/* Possible client states: */
enum {
RFB_PROTOCOL_VERSION, /* establishing protocol version */
RFB_AUTHENTICATION, /* authenticating */
RFB_INITIALISATION, /* sending initialisation messages */
RFB_NORMAL /* normal protocol messages */
} state;
Bool reverseConnection;
Bool onHold;
Bool readyForSetColourMapEntries;
Bool useCopyRect;
int preferredEncoding;
int correMaxWidth, correMaxHeight;
/* The following member is only used during VNC authentication */
CARD8 authChallenge[CHALLENGESIZE];
/* The following members represent the update needed to get the client's
framebuffer from its present state to the current state of our
framebuffer.
If the client does not accept CopyRect encoding then the update is
simply represented as the region of the screen which has been modified
(modifiedRegion).
If the client does accept CopyRect encoding, then the update consists of
two parts. First we have a single copy from one region of the screen to
another (the destination of the copy is copyRegion), and second we have
the region of the screen which has been modified in some other way
(modifiedRegion).
Although the copy is of a single region, this region may have many
rectangles. When sending an update, the copyRegion is always sent
before the modifiedRegion. This is because the modifiedRegion may
overlap parts of the screen which are in the source of the copy.
In fact during normal processing, the modifiedRegion may even overlap
the destination copyRegion. Just before an update is sent we remove
from the copyRegion anything in the modifiedRegion. */
sraRegionPtr copyRegion; /* the destination region of the copy */
int copyDX, copyDY; /* the translation by which the copy happens */
sraRegionPtr modifiedRegion;
/* As part of the FramebufferUpdateRequest, a client can express interest
in a subrectangle of the whole framebuffer. This is stored in the
requestedRegion member. In the normal case this is the whole
framebuffer if the client is ready, empty if it's not. */
sraRegionPtr requestedRegion;
/* The following member represents the state of the "deferred update" timer
- when the framebuffer is modified and the client is ready, in most
cases it is more efficient to defer sending the update by a few
milliseconds so that several changes to the framebuffer can be combined
into a single update. */
struct timeval startDeferring;
/* translateFn points to the translation function which is used to copy
and translate a rectangle from the framebuffer to an output buffer. */
rfbTranslateFnType translateFn;
char *translateLookupTable;
rfbPixelFormat format;
/*
* UPDATE_BUF_SIZE must be big enough to send at least one whole line of the
* framebuffer. So for a max screen width of say 2K with 32-bit pixels this
* means 8K minimum.
*/
#define UPDATE_BUF_SIZE 30000
char updateBuf[UPDATE_BUF_SIZE];
int ublen;
/* statistics */
int rfbBytesSent[MAX_ENCODINGS];
int rfbRectanglesSent[MAX_ENCODINGS];
int rfbLastRectMarkersSent;
int rfbLastRectBytesSent;
int rfbCursorBytesSent;
int rfbCursorUpdatesSent;
int rfbFramebufferUpdateMessagesSent;
int rfbRawBytesEquivalent;
int rfbKeyEventsRcvd;
int rfbPointerEventsRcvd;
/* zlib encoding -- necessary compression state info per client */
struct z_stream_s compStream;
Bool compStreamInited;
CARD32 zlibCompressLevel;
/* tight encoding -- preserve zlib streams' state for each client */
z_stream zsStruct[4];
Bool zsActive[4];
int zsLevel[4];
int tightCompressLevel;
int tightQualityLevel;
/* soft cursor images */
unsigned char *softSource;
int softSourceLen;
rfbSoftCursorSetImage *softCursorImages[rfbSoftCursorMaxImages];
int nextUnusedSoftCursorImage;
Bool enableLastRectEncoding; /* client supports LastRect encoding */
Bool enableSoftCursorUpdates; /* client supports softcursor updates */
Bool disableBackground; /* client wants to disable background */
Bool enableCursorShapeUpdates; /* client supports cursor shape updates */
Bool useRichCursorEncoding; /* rfbEncodingRichCursor is preferred */
Bool cursorWasChanged; /* cursor shape update should be sent */
Bool cursorWasMoved; /* cursor move shape update should be sent */
#ifdef BACKCHANNEL
Bool enableBackChannel;
#endif
struct _rfbClientRec *prev;
struct _rfbClientRec *next;
#ifdef HAVE_PTHREADS
/* whenever a client is referenced, the refCount has to be incremented
and afterwards decremented, so that the client is not cleaned up
while being referenced.
Use the functions rfbIncrClientRef(cl) and rfbDecrClientRef(cl);
*/
int refCount;
MUTEX(refCountMutex);
COND(deleteCond);
MUTEX(outputMutex);
MUTEX(updateMutex);
COND(updateCond);
#endif
} rfbClientRec, *rfbClientPtr;
/*
* This macro is used to test whether there is a framebuffer update needing to
* be sent to the client.
*/
#define FB_UPDATE_PENDING(cl) \
((!(cl)->enableCursorShapeUpdates && !(cl)->screen->cursorIsDrawn) || \
((cl)->enableCursorShapeUpdates && (cl)->cursorWasChanged) || \
!sraRgnEmpty((cl)->copyRegion) || !sraRgnEmpty((cl)->modifiedRegion))
/*
* Macros for endian swapping.
*/
#define Swap16(s) ((((s) & 0xff) << 8) | (((s) >> 8) & 0xff))
#define Swap24(l) ((((l) & 0xff) << 16) | (((l) >> 16) & 0xff) | \
(((l) & 0x00ff00)))
#define Swap32(l) (((l) >> 24) | \
(((l) & 0x00ff0000) >> 8) | \
(((l) & 0x0000ff00) << 8) | \
((l) << 24))
extern char rfbEndianTest;
#define Swap16IfLE(s) (rfbEndianTest ? Swap16(s) : (s))
#define Swap24IfLE(l) (rfbEndianTest ? Swap24(l) : (l))
#define Swap32IfLE(l) (rfbEndianTest ? Swap32(l) : (l))
/* sockets.c */
extern int rfbMaxClientWait;
extern void rfbInitSockets(rfbScreenInfoPtr rfbScreen);
extern void rfbDisconnectUDPSock(rfbScreenInfoPtr rfbScreen);
extern void rfbCloseClient(rfbClientPtr cl);
extern int ReadExact(rfbClientPtr cl, char *buf, int len);
extern int ReadExactTimeout(rfbClientPtr cl, char *buf, int len,int timeout);
extern int WriteExact(rfbClientPtr cl, const char *buf, int len);
extern void rfbCheckFds(rfbScreenInfoPtr rfbScreen,long usec);
extern int rfbConnect(rfbScreenInfoPtr rfbScreen, char* host, int port);
extern int ConnectToTcpAddr(char* host, int port);
extern int ListenOnTCPPort(int port);
extern int ListenOnUDPPort(int port);
/* rfbserver.c */
extern rfbClientPtr pointerClient;
/* Routines to iterate over the client list in a thread-safe way.
Only a single iterator can be in use at a time process-wide. */
typedef struct rfbClientIterator *rfbClientIteratorPtr;
extern void rfbClientListInit(rfbScreenInfoPtr rfbScreen);
extern rfbClientIteratorPtr rfbGetClientIterator(rfbScreenInfoPtr rfbScreen);
extern rfbClientPtr rfbClientIteratorNext(rfbClientIteratorPtr iterator);
extern void rfbReleaseClientIterator(rfbClientIteratorPtr iterator);
extern void rfbNewClientConnection(rfbScreenInfoPtr rfbScreen,int sock);
extern rfbClientPtr rfbNewClient(rfbScreenInfoPtr rfbScreen,int sock);
extern rfbClientPtr rfbNewUDPClient(rfbScreenInfoPtr rfbScreen);
extern rfbClientPtr rfbReverseConnection(rfbScreenInfoPtr rfbScreen,char *host, int port);
extern void rfbClientConnectionGone(rfbClientPtr cl);
extern void rfbProcessClientMessage(rfbClientPtr cl);
extern void rfbClientConnFailed(rfbClientPtr cl, char *reason);
extern void rfbNewUDPConnection(rfbScreenInfoPtr rfbScreen,int sock);
extern void rfbProcessUDPInput(rfbScreenInfoPtr rfbScreen);
extern Bool rfbSendPing(rfbClientPtr cl);
extern Bool rfbSendFramebufferUpdate(rfbClientPtr cl, sraRegionPtr updateRegion);
extern Bool rfbSendRectEncodingRaw(rfbClientPtr cl, int x,int y,int w,int h);
extern Bool rfbSendUpdateBuf(rfbClientPtr cl);
extern void rfbSendServerCutText(rfbScreenInfoPtr rfbScreen,char *str, int len);
extern Bool rfbSendCopyRegion(rfbClientPtr cl,sraRegionPtr reg,int dx,int dy);
extern Bool rfbSendLastRectMarker(rfbClientPtr cl);
extern Bool rfbSendSetColourMapEntries(rfbClientPtr cl, int firstColour, int nColours);
extern void rfbSendBell(rfbScreenInfoPtr rfbScreen);
void rfbGotXCutText(rfbScreenInfoPtr rfbScreen, char *str, int len);
#ifdef BACKCHANNEL
extern void rfbSendBackChannel(rfbScreenInfoPtr s,char* message,int len);
#endif
/* translate.c */
extern Bool rfbEconomicTranslate;
extern void rfbTranslateNone(char *table, rfbPixelFormat *in,
rfbPixelFormat *out,
char *iptr, char *optr,
int bytesBetweenInputLines,
int width, int height);
extern Bool rfbSetTranslateFunction(rfbClientPtr cl);
extern Bool rfbSetClientColourMap(rfbClientPtr cl, int firstColour, int nColours);
extern void rfbSetClientColourMaps(rfbScreenInfoPtr rfbScreen, int firstColour, int nColours);
/* httpd.c */
extern int httpPort;
extern char *httpDir;
extern void httpInitSockets(rfbScreenInfoPtr rfbScreen);
extern void httpCheckFds(rfbScreenInfoPtr rfbScreen);
/* auth.c */
extern void rfbAuthNewClient(rfbClientPtr cl);
extern void rfbAuthProcessClientMessage(rfbClientPtr cl);
/* rre.c */
extern Bool rfbSendRectEncodingRRE(rfbClientPtr cl, int x,int y,int w,int h);
/* corre.c */
extern Bool rfbSendRectEncodingCoRRE(rfbClientPtr cl, int x,int y,int w,int h);
/* hextile.c */
extern Bool rfbSendRectEncodingHextile(rfbClientPtr cl, int x, int y, int w,
int h);
/* zlib.c */
/* Minimum zlib rectangle size in bytes. Anything smaller will
* not compress well due to overhead.
*/
#define VNC_ENCODE_ZLIB_MIN_COMP_SIZE (17)
/* Set maximum zlib rectangle size in pixels. Always allow at least
* two scan lines.
*/
#define ZLIB_MAX_RECT_SIZE (128*256)
#define ZLIB_MAX_SIZE(min) ((( min * 2 ) > ZLIB_MAX_RECT_SIZE ) ? \
( min * 2 ) : ZLIB_MAX_RECT_SIZE )
extern Bool rfbSendRectEncodingZlib(rfbClientPtr cl, int x, int y, int w,
int h);
/* tight.c */
#define TIGHT_DEFAULT_COMPRESSION 6
extern Bool rfbTightDisableGradient;
extern int rfbNumCodedRectsTight(rfbClientPtr cl, int x,int y,int w,int h);
extern Bool rfbSendRectEncodingTight(rfbClientPtr cl, int x,int y,int w,int h);
/* cursor.c */
typedef struct rfbCursor {
unsigned char *source; /* points to bits */
unsigned char *mask; /* points to bits */
unsigned short width, height, xhot, yhot; /* metrics */
unsigned short foreRed, foreGreen, foreBlue; /* device-independent colour */
unsigned short backRed, backGreen, backBlue; /* device-independent colour */
unsigned char *richSource; /* source bytes for a rich cursor */
} rfbCursor, *rfbCursorPtr;
extern Bool rfbSendCursorShape(rfbClientPtr cl/*, rfbScreenInfoPtr pScreen*/);
extern Bool rfbSendSoftCursor(rfbClientPtr cl, Bool cursorWasChanged);
extern unsigned char rfbReverseByte[0x100];
extern void rfbConvertLSBCursorBitmapOrMask(int width,int height,unsigned char* bitmap);
extern rfbCursorPtr rfbMakeXCursor(int width,int height,char* cursorString,char* maskString);
extern char* rfbMakeMaskForXCursor(int width,int height,char* cursorString);
extern void MakeXCursorFromRichCursor(rfbScreenInfoPtr rfbScreen,rfbCursorPtr cursor);
extern void MakeRichCursorFromXCursor(rfbScreenInfoPtr rfbScreen,rfbCursorPtr cursor);
extern void MakeSoftCursor(rfbClientPtr cl,rfbCursorPtr cursor);
extern void rfbFreeCursor(rfbCursorPtr cursor);
extern void rfbDrawCursor(rfbScreenInfoPtr rfbScreen);
extern void rfbUndrawCursor(rfbScreenInfoPtr rfbScreen);
extern void rfbSetCursor(rfbScreenInfoPtr rfbScreen,rfbCursorPtr c,Bool freeOld);
/* cursor handling for the pointer */
extern void defaultPtrAddEvent(int buttonMask,int x,int y,rfbClientPtr cl);
/* stats.c */
extern void rfbResetStats(rfbClientPtr cl);
extern void rfbPrintStats(rfbClientPtr cl);
/* font.c */
typedef struct rfbFontData {
unsigned char* data;
/*
metaData is a 256*5 array:
for each character
(offset,width,height,x,y)
*/
int* metaData;
} rfbFontData,* rfbFontDataPtr;
int rfbDrawChar(rfbScreenInfoPtr rfbScreen,rfbFontDataPtr font,int x,int y,unsigned char c,Pixel colour);
void rfbDrawString(rfbScreenInfoPtr rfbScreen,rfbFontDataPtr font,int x,int y,const char* string,Pixel colour);
/* if colour==backColour, background is transparent */
int rfbDrawCharWithClip(rfbScreenInfoPtr rfbScreen,rfbFontDataPtr font,int x,int y,unsigned char c,int x1,int y1,int x2,int y2,Pixel colour,Pixel backColour);
void rfbDrawStringWithClip(rfbScreenInfoPtr rfbScreen,rfbFontDataPtr font,int x,int y,const char* string,int x1,int y1,int x2,int y2,Pixel colour,Pixel backColour);
int rfbWidthOfString(rfbFontDataPtr font,const char* string);
int rfbWidthOfChar(rfbFontDataPtr font,unsigned char c);
void rfbFontBBox(rfbFontDataPtr font,unsigned char c,int* x1,int* y1,int* x2,int* y2);
/* this returns the smallest box enclosing any character of font. */
void rfbWholeFontBBox(rfbFontDataPtr font,int *x1, int *y1, int *x2, int *y2);
/* dynamically load a linux console font (4096 bytes, 256 glyphs a 8x16 */
rfbFontDataPtr rfbLoadConsoleFont(char *filename);
/* free a dynamically loaded font */
void rfbFreeFont(rfbFontDataPtr font);
/* draw.c */
/* You have to call rfbUndrawCursor before using these functions */
void rfbFillRect(rfbScreenInfoPtr s,int x1,int y1,int x2,int y2,Pixel col);
void rfbDrawPixel(rfbScreenInfoPtr s,int x,int y,Pixel col);
void rfbDrawLine(rfbScreenInfoPtr s,int x1,int y1,int x2,int y2,Pixel col);
/* selbox.c */
/* this opens a modal select box. list is an array of strings, the end marked
with a NULL.
It returns the index in the list or -1 if canceled or something else
wasn't kosher. */
typedef void (*SelectionChangedHookPtr)(int _index);
extern int rfbSelectBox(rfbScreenInfoPtr rfbScreen,
rfbFontDataPtr font, char** list,
int x1, int y1, int x2, int y2,
Pixel foreColour, Pixel backColour,
int border,SelectionChangedHookPtr selChangedHook);
/* cargs.c */
extern void rfbUsage(void);
extern void rfbPurgeArguments(int* argc,int* position,int count,char *argv[]);
extern void rfbProcessArguments(rfbScreenInfoPtr rfbScreen,int* argc, char *argv[]);
extern void rfbProcessSizeArguments(int* width,int* height,int* bpp,int* argc, char *argv[]);
/* main.c */
extern void rfbLogEnable(int enabled);
extern void rfbLog(const char *format, ...);
extern void rfbLogPerror(const char *str);
void rfbScheduleCopyRect(rfbScreenInfoPtr rfbScreen,int x1,int y1,int x2,int y2,int dx,int dy);
void rfbScheduleCopyRegion(rfbScreenInfoPtr rfbScreen,sraRegionPtr copyRegion,int dx,int dy);
void rfbDoCopyRect(rfbScreenInfoPtr rfbScreen,int x1,int y1,int x2,int y2,int dx,int dy);
void rfbDoCopyRegion(rfbScreenInfoPtr rfbScreen,sraRegionPtr copyRegion,int dx,int dy);
void rfbMarkRectAsModified(rfbScreenInfoPtr rfbScreen,int x1,int y1,int x2,int y2);
void rfbMarkRegionAsModified(rfbScreenInfoPtr rfbScreen,sraRegionPtr modRegion);
void doNothingWithClient(rfbClientPtr cl);
enum rfbNewClientAction defaultNewClientHook(rfbClientPtr cl);
/* to check against plain passwords */
Bool rfbCheckPasswordByList(rfbClientPtr cl,const char* response,int len);
/* functions to make a vnc server */
extern rfbScreenInfoPtr rfbGetScreen(int* argc,char** argv,
int width,int height,int bitsPerSample,int samplesPerPixel,
int bytesPerPixel);
extern void rfbInitServer(rfbScreenInfoPtr rfbScreen);
extern void rfbScreenCleanup(rfbScreenInfoPtr screenInfo);
/* functions to accept/refuse a client that has been put on hold
by a NewClientHookPtr function. Must not be called in other
situations. */
extern void rfbStartOnHoldClient(rfbClientPtr cl);
extern void rfbRefuseOnHoldClient(rfbClientPtr cl);
/* call one of these two functions to service the vnc clients.
usec are the microseconds the select on the fds waits.
if you are using the event loop, set this to some value > 0, so the
server doesn't get a high load just by listening. */
extern void rfbRunEventLoop(rfbScreenInfoPtr screenInfo, long usec, Bool runInBackground);
extern void rfbProcessEvents(rfbScreenInfoPtr screenInfo,long usec);
#endif
#if(defined __cplusplus)
}
#endif

848
libvncserver/rfbproto.h
View File

@ -1,848 +0,0 @@
#ifndef RFBPROTO_H
#define RFBPROTO_H
/*
* Copyright (C) 2000, 2001 Const Kaplinsky. All Rights Reserved.
* Copyright (C) 2000 Tridia Corporation. All Rights Reserved.
* Copyright (C) 1999 AT&T Laboratories Cambridge. All Rights Reserved.
*
* This is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this software; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
* USA.
*/
/*
* rfbproto.h - header file for the RFB protocol version 3.3
*
* Uses types CARD<n> for an n-bit unsigned integer, INT<n> for an n-bit signed
* integer (for n = 8, 16 and 32).
*
* All multiple byte integers are in big endian (network) order (most
* significant byte first). Unless noted otherwise there is no special
* alignment of protocol structures.
*
*
* Once the initial handshaking is done, all messages start with a type byte,
* (usually) followed by message-specific data. The order of definitions in
* this file is as follows:
*
* (1) Structures used in several types of message.
* (2) Structures used in the initial handshaking.
* (3) Message types.
* (4) Encoding types.
* (5) For each message type, the form of the data following the type byte.
* Sometimes this is defined by a single structure but the more complex
* messages have to be explained by comments.
*/
/*****************************************************************************
*
* Structures used in several messages
*
*****************************************************************************/
/*-----------------------------------------------------------------------------
* Structure used to specify a rectangle. This structure is a multiple of 4
* bytes so that it can be interspersed with 32-bit pixel data without
* affecting alignment.
*/
typedef struct {
CARD16 x;
CARD16 y;
CARD16 w;
CARD16 h;
} rfbRectangle;
#define sz_rfbRectangle 8
/*-----------------------------------------------------------------------------
* Structure used to specify pixel format.
*/
typedef struct {
CARD8 bitsPerPixel; /* 8,16,32 only */
CARD8 depth; /* 8 to 32 */
CARD8 bigEndian; /* True if multi-byte pixels are interpreted
as big endian, or if single-bit-per-pixel
has most significant bit of the byte
corresponding to first (leftmost) pixel. Of
course this is meaningless for 8 bits/pix */
CARD8 trueColour; /* If false then we need a "colour map" to
convert pixels to RGB. If true, xxxMax and
xxxShift specify bits used for red, green
and blue */
/* the following fields are only meaningful if trueColour is true */
CARD16 redMax; /* maximum red value (= 2^n - 1 where n is the
number of bits used for red). Note this
value is always in big endian order. */
CARD16 greenMax; /* similar for green */
CARD16 blueMax; /* and blue */
CARD8 redShift; /* number of shifts needed to get the red
value in a pixel to the least significant
bit. To find the red value from a given
pixel, do the following:
1) Swap pixel value according to bigEndian
(e.g. if bigEndian is false and host byte
order is big endian, then swap).
2) Shift right by redShift.
3) AND with redMax (in host byte order).
4) You now have the red value between 0 and
redMax. */
CARD8 greenShift; /* similar for green */
CARD8 blueShift; /* and blue */
CARD8 pad1;
CARD16 pad2;
} rfbPixelFormat;
#define sz_rfbPixelFormat 16
/*****************************************************************************
*
* Initial handshaking messages
*
*****************************************************************************/
/*-----------------------------------------------------------------------------
* Protocol Version
*
* The server always sends 12 bytes to start which identifies the latest RFB
* protocol version number which it supports. These bytes are interpreted
* as a string of 12 ASCII characters in the format "RFB xxx.yyy\n" where
* xxx and yyy are the major and minor version numbers (for version 3.3
* this is "RFB 003.003\n").
*
* The client then replies with a similar 12-byte message giving the version
* number of the protocol which should actually be used (which may be different
* to that quoted by the server).
*
* It is intended that both clients and servers may provide some level of
* backwards compatibility by this mechanism. Servers in particular should
* attempt to provide backwards compatibility, and even forwards compatibility
* to some extent. For example if a client demands version 3.1 of the
* protocol, a 3.0 server can probably assume that by ignoring requests for
* encoding types it doesn't understand, everything will still work OK. This
* will probably not be the case for changes in the major version number.
*
* The format string below can be used in sprintf or sscanf to generate or
* decode the version string respectively.
*/
#define rfbProtocolVersionFormat "RFB %03d.%03d\n"
#define rfbProtocolMajorVersion 3
#define rfbProtocolMinorVersion 3
typedef char rfbProtocolVersionMsg[13]; /* allow extra byte for null */
#define sz_rfbProtocolVersionMsg 12
/*-----------------------------------------------------------------------------
* Authentication
*
* Once the protocol version has been decided, the server then sends a 32-bit
* word indicating whether any authentication is needed on the connection.
* The value of this word determines the authentication scheme in use. For
* version 3.0 of the protocol this may have one of the following values:
*/
#define rfbConnFailed 0
#define rfbNoAuth 1
#define rfbVncAuth 2
/*
* rfbConnFailed: For some reason the connection failed (e.g. the server
* cannot support the desired protocol version). This is
* followed by a string describing the reason (where a
* string is specified as a 32-bit length followed by that
* many ASCII characters).
*
* rfbNoAuth: No authentication is needed.
*
* rfbVncAuth: The VNC authentication scheme is to be used. A 16-byte
* challenge follows, which the client encrypts as
* appropriate using the password and sends the resulting
* 16-byte response. If the response is correct, the
* server sends the 32-bit word rfbVncAuthOK. If a simple
* failure happens, the server sends rfbVncAuthFailed and
* closes the connection. If the server decides that too
* many failures have occurred, it sends rfbVncAuthTooMany
* and closes the connection. In the latter case, the
* server should not allow an immediate reconnection by
* the client.
*/
#define rfbVncAuthOK 0
#define rfbVncAuthFailed 1
#define rfbVncAuthTooMany 2
/*-----------------------------------------------------------------------------
* Client Initialisation Message
*
* Once the client and server are sure that they're happy to talk to one
* another, the client sends an initialisation message. At present this
* message only consists of a boolean indicating whether the server should try
* to share the desktop by leaving other clients connected, or give exclusive
* access to this client by disconnecting all other clients.
*/
typedef struct {
CARD8 shared;
} rfbClientInitMsg;
#define sz_rfbClientInitMsg 1
/*-----------------------------------------------------------------------------
* Server Initialisation Message
*
* After the client initialisation message, the server sends one of its own.
* This tells the client the width and height of the server's framebuffer,
* its pixel format and the name associated with the desktop.
*/
typedef struct {
CARD16 framebufferWidth;
CARD16 framebufferHeight;
rfbPixelFormat format; /* the server's preferred pixel format */
CARD32 nameLength;
/* followed by char name[nameLength] */
} rfbServerInitMsg;
#define sz_rfbServerInitMsg (8 + sz_rfbPixelFormat)
/*
* Following the server initialisation message it's up to the client to send
* whichever protocol messages it wants. Typically it will send a
* SetPixelFormat message and a SetEncodings message, followed by a
* FramebufferUpdateRequest. From then on the server will send
* FramebufferUpdate messages in response to the client's
* FramebufferUpdateRequest messages. The client should send
* FramebufferUpdateRequest messages with incremental set to true when it has
* finished processing one FramebufferUpdate and is ready to process another.
* With a fast client, the rate at which FramebufferUpdateRequests are sent
* should be regulated to avoid hogging the network.
*/
/*****************************************************************************
*
* Message types
*
*****************************************************************************/
/* server -> client */
#define rfbFramebufferUpdate 0
#define rfbSetColourMapEntries 1
#define rfbBell 2
#define rfbServerCutText 3
#ifdef BACKCHANNEL
#define rfbBackChannel 15
#endif
/* client -> server */
#define rfbSetPixelFormat 0
#define rfbFixColourMapEntries 1 /* not currently supported */
#define rfbSetEncodings 2
#define rfbFramebufferUpdateRequest 3
#define rfbKeyEvent 4
#define rfbPointerEvent 5
#define rfbClientCutText 6
/*****************************************************************************
*
* Encoding types
*
*****************************************************************************/
#define rfbEncodingRaw 0
#define rfbEncodingCopyRect 1
#define rfbEncodingRRE 2
#define rfbEncodingCoRRE 4
#define rfbEncodingHextile 5
#define rfbEncodingZlib 6
#define rfbEncodingTight 7
#define rfbEncodingZlibHex 8
#ifdef BACKCHANNEL
#define rfbEncodingBackChannel 15
#endif
/*
* Special encoding numbers:
* 0xFFFFFF00 .. 0xFFFFFF0F -- encoding-specific compression levels;
* 0xFFFFFF10 .. 0xFFFFFF1F -- mouse cursor shape data;
* 0xFFFFFF20 .. 0xFFFFFF2F -- various protocol extensions;
* 0xFFFFFF30 .. 0xFFFFFFDF -- not allocated yet;
* 0xFFFFFFE0 .. 0xFFFFFFEF -- quality level for JPEG compressor;
* 0xFFFFFFF0 .. 0xFFFFFFFF -- cross-encoding compression levels.
*/
#define rfbEncodingCompressLevel0 0xFFFFFF00
#define rfbEncodingCompressLevel1 0xFFFFFF01
#define rfbEncodingCompressLevel2 0xFFFFFF02
#define rfbEncodingCompressLevel3 0xFFFFFF03
#define rfbEncodingCompressLevel4 0xFFFFFF04
#define rfbEncodingCompressLevel5 0xFFFFFF05
#define rfbEncodingCompressLevel6 0xFFFFFF06
#define rfbEncodingCompressLevel7 0xFFFFFF07
#define rfbEncodingCompressLevel8 0xFFFFFF08
#define rfbEncodingCompressLevel9 0xFFFFFF09
#define rfbEncodingXCursor 0xFFFFFF10
#define rfbEncodingRichCursor 0xFFFFFF11
#define rfbEncodingSoftCursor 0xFFFFFF12
#define rfbEncodingLastRect 0xFFFFFF20
#define rfbEncodingBackground 0xFFFFFF25
#define rfbEncodingQualityLevel0 0xFFFFFFE0
#define rfbEncodingQualityLevel1 0xFFFFFFE1
#define rfbEncodingQualityLevel2 0xFFFFFFE2
#define rfbEncodingQualityLevel3 0xFFFFFFE3
#define rfbEncodingQualityLevel4 0xFFFFFFE4
#define rfbEncodingQualityLevel5 0xFFFFFFE5
#define rfbEncodingQualityLevel6 0xFFFFFFE6
#define rfbEncodingQualityLevel7 0xFFFFFFE7
#define rfbEncodingQualityLevel8 0xFFFFFFE8
#define rfbEncodingQualityLevel9 0xFFFFFFE9
/*****************************************************************************
*
* Server -> client message definitions
*
*****************************************************************************/
/*-----------------------------------------------------------------------------
* FramebufferUpdate - a block of rectangles to be copied to the framebuffer.
*
* This message consists of a header giving the number of rectangles of pixel
* data followed by the rectangles themselves. The header is padded so that
* together with the type byte it is an exact multiple of 4 bytes (to help
* with alignment of 32-bit pixels):
*/
typedef struct {
CARD8 type; /* always rfbFramebufferUpdate */
CARD8 pad;
CARD16 nRects;
/* followed by nRects rectangles */
} rfbFramebufferUpdateMsg;
#define sz_rfbFramebufferUpdateMsg 4
/*
* Each rectangle of pixel data consists of a header describing the position
* and size of the rectangle and a type word describing the encoding of the
* pixel data, followed finally by the pixel data. Note that if the client has
* not sent a SetEncodings message then it will only receive raw pixel data.
* Also note again that this structure is a multiple of 4 bytes.
*/
typedef struct {
rfbRectangle r;
CARD32 encoding; /* one of the encoding types rfbEncoding... */
} rfbFramebufferUpdateRectHeader;
#define sz_rfbFramebufferUpdateRectHeader (sz_rfbRectangle + 4)
/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
* Raw Encoding. Pixels are sent in top-to-bottom scanline order,
* left-to-right within a scanline with no padding in between.
*/
/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
* CopyRect Encoding. The pixels are specified simply by the x and y position
* of the source rectangle.
*/
typedef struct {
CARD16 srcX;
CARD16 srcY;
} rfbCopyRect;
#define sz_rfbCopyRect 4
/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
* RRE - Rise-and-Run-length Encoding. We have an rfbRREHeader structure
* giving the number of subrectangles following. Finally the data follows in
* the form [<bgpixel><subrect><subrect>...] where each <subrect> is
* [<pixel><rfbRectangle>].
*/
typedef struct {
CARD32 nSubrects;
} rfbRREHeader;
#define sz_rfbRREHeader 4
/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
* CoRRE - Compact RRE Encoding. We have an rfbRREHeader structure giving
* the number of subrectangles following. Finally the data follows in the form
* [<bgpixel><subrect><subrect>...] where each <subrect> is
* [<pixel><rfbCoRRERectangle>]. This means that
* the whole rectangle must be at most 255x255 pixels.
*/
typedef struct {
CARD8 x;
CARD8 y;
CARD8 w;
CARD8 h;
} rfbCoRRERectangle;
#define sz_rfbCoRRERectangle 4
/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
* Hextile Encoding. The rectangle is divided up into "tiles" of 16x16 pixels,
* starting at the top left going in left-to-right, top-to-bottom order. If
* the width of the rectangle is not an exact multiple of 16 then the width of
* the last tile in each row will be correspondingly smaller. Similarly if the
* height is not an exact multiple of 16 then the height of each tile in the
* final row will also be smaller. Each tile begins with a "subencoding" type
* byte, which is a mask made up of a number of bits. If the Raw bit is set
* then the other bits are irrelevant; w*h pixel values follow (where w and h
* are the width and height of the tile). Otherwise the tile is encoded in a
* similar way to RRE, except that the position and size of each subrectangle
* can be specified in just two bytes. The other bits in the mask are as
* follows:
*
* BackgroundSpecified - if set, a pixel value follows which specifies
* the background colour for this tile. The first non-raw tile in a
* rectangle must have this bit set. If this bit isn't set then the
* background is the same as the last tile.
*
* ForegroundSpecified - if set, a pixel value follows which specifies
* the foreground colour to be used for all subrectangles in this tile.
* If this bit is set then the SubrectsColoured bit must be zero.
*
* AnySubrects - if set, a single byte follows giving the number of
* subrectangles following. If not set, there are no subrectangles (i.e.
* the whole tile is just solid background colour).
*
* SubrectsColoured - if set then each subrectangle is preceded by a pixel
* value giving the colour of that subrectangle. If not set, all
* subrectangles are the same colour, the foreground colour; if the
* ForegroundSpecified bit wasn't set then the foreground is the same as
* the last tile.
*
* The position and size of each subrectangle is specified in two bytes. The
* Pack macros below can be used to generate the two bytes from x, y, w, h,
* and the Extract macros can be used to extract the x, y, w, h values from
* the two bytes.
*/
#define rfbHextileRaw (1 << 0)
#define rfbHextileBackgroundSpecified (1 << 1)
#define rfbHextileForegroundSpecified (1 << 2)
#define rfbHextileAnySubrects (1 << 3)
#define rfbHextileSubrectsColoured (1 << 4)
#define rfbHextilePackXY(x,y) (((x) << 4) | (y))
#define rfbHextilePackWH(w,h) ((((w)-1) << 4) | ((h)-1))
#define rfbHextileExtractX(byte) ((byte) >> 4)
#define rfbHextileExtractY(byte) ((byte) & 0xf)
#define rfbHextileExtractW(byte) (((byte) >> 4) + 1)
#define rfbHextileExtractH(byte) (((byte) & 0xf) + 1)
/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
* zlib - zlib compressed Encoding. We have an rfbZlibHeader structure
* giving the number of bytes following. Finally the data follows is
* zlib compressed version of the raw pixel data as negotiated.
*/
typedef struct {
CARD32 nBytes;
} rfbZlibHeader;
#define sz_rfbZlibHeader 4
/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
* Tight Encoding. FIXME: Add more documentation.
*/
#define rfbTightExplicitFilter 0x04
#define rfbTightFill 0x08
#define rfbTightJpeg 0x09
#define rfbTightMaxSubencoding 0x09
/* Filters to improve compression efficiency */
#define rfbTightFilterCopy 0x00
#define rfbTightFilterPalette 0x01
#define rfbTightFilterGradient 0x02
/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
* XCursor encoding. This is a special encoding used to transmit X-style
* cursor shapes from server to clients. Note that for this encoding,
* coordinates in rfbFramebufferUpdateRectHeader structure hold hotspot
* position (r.x, r.y) and cursor size (r.w, r.h). If (w * h != 0), two RGB
* samples are sent after header in the rfbXCursorColors structure. They
* denote foreground and background colors of the cursor. If a client
* supports only black-and-white cursors, it should ignore these colors and
* assume that foreground is black and background is white. Next, two bitmaps
* (1 bits per pixel) follow: first one with actual data (value 0 denotes
* background color, value 1 denotes foreground color), second one with
* transparency data (bits with zero value mean that these pixels are
* transparent). Both bitmaps represent cursor data in a byte stream, from
* left to right, from top to bottom, and each row is byte-aligned. Most
* significant bits correspond to leftmost pixels. The number of bytes in
* each row can be calculated as ((w + 7) / 8). If (w * h == 0), cursor
* should be hidden (or default local cursor should be set by the client).
*/
typedef struct {
CARD8 foreRed;
CARD8 foreGreen;
CARD8 foreBlue;
CARD8 backRed;
CARD8 backGreen;
CARD8 backBlue;
} rfbXCursorColors;
#define sz_rfbXCursorColors 6
/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
* RichCursor encoding. This is a special encoding used to transmit cursor
* shapes from server to clients. It is similar to the XCursor encoding but
* uses client pixel format instead of two RGB colors to represent cursor
* image. For this encoding, coordinates in rfbFramebufferUpdateRectHeader
* structure hold hotspot position (r.x, r.y) and cursor size (r.w, r.h).
* After header, two pixmaps follow: first one with cursor image in current
* client pixel format (like in raw encoding), second with transparency data
* (1 bit per pixel, exactly the same format as used for transparency bitmap
* in the XCursor encoding). If (w * h == 0), cursor should be hidden (or
* default local cursor should be set by the client).
*/
/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
* SoftCursor encoding. This encoding is used to transmit image and position
* of the remote cursor. It has two sub-messages: SetImage is used to upload
* one of 16 images, and Move selects the image and sets the position of the
* cursor.
* Each SoftCursor message starts with a CARD8. If it is in the 0-15 range
* it specifies the number of the cursor image and is followed by the
* rfbSoftCursorMove message. If the given cursor has not been set yet the
* message will be ignored. If the first CARD8 is in the 128-143 range it
* specifies the cursor that will be set in the following
* rfbSoftCursorSetImage message. To hide the cursor send a SetImage
* message with width and height 0 and imageLength 0.
* SetImage transmits the hotspot coordinates in the x/y fields of the
* rfbFramebufferUpdateRectHeader, width and height of the image are in the
* header's width and height fields.
* Move transmits the pointer coordinates in the w/h fields of the
* header, x/y are always 0.
*/
typedef struct {
CARD8 imageIndex;
CARD8 buttonMask; /* bits 0-7 are buttons 1-8, 0=up, 1=down */
} rfbSoftCursorMove;
typedef struct {
CARD8 imageIndex;
CARD8 padding;
CARD16 imageLength;
/*
* Followed by an image of the cursor in the client's image format
* with the following RLE mask compression. It begins with CARD8 that
* specifies the number of mask'ed pixels that will be NOT transmitted.
* Then follows a CARD8 that specified by the number of unmask'd pixels
* that will be transmitted next. Then a CARD8 with the number of mask'd
* pixels and so on.
*/
} rfbSoftCursorSetImage;
typedef union {
CARD8 type;
rfbSoftCursorMove move;
rfbSoftCursorSetImage setImage;
} rfbSoftCursorMsg;
#define rfbSoftCursorMaxImages 16
#define rfbSoftCursorSetIconOffset 128
/*-----------------------------------------------------------------------------
* SetColourMapEntries - these messages are only sent if the pixel
* format uses a "colour map" (i.e. trueColour false) and the client has not
* fixed the entire colour map using FixColourMapEntries. In addition they
* will only start being sent after the client has sent its first
* FramebufferUpdateRequest. So if the client always tells the server to use
* trueColour then it never needs to process this type of message.
*/
typedef struct {
CARD8 type; /* always rfbSetColourMapEntries */
CARD8 pad;
CARD16 firstColour;
CARD16 nColours;
/* Followed by nColours * 3 * CARD16
r1, g1, b1, r2, g2, b2, r3, g3, b3, ..., rn, bn, gn */
} rfbSetColourMapEntriesMsg;
#define sz_rfbSetColourMapEntriesMsg 6
/*-----------------------------------------------------------------------------
* Bell - ring a bell on the client if it has one.
*/
typedef struct {
CARD8 type; /* always rfbBell */
} rfbBellMsg;
#define sz_rfbBellMsg 1
/*-----------------------------------------------------------------------------
* ServerCutText - the server has new text in its cut buffer.
*/
typedef struct {
CARD8 type; /* always rfbServerCutText */
CARD8 pad1;
CARD16 pad2;
CARD32 length;
/* followed by char text[length] */
} rfbServerCutTextMsg;
#define sz_rfbServerCutTextMsg 8
#ifdef BACKCHANNEL
typedef rfbServerCutTextMsg rfbBackChannelMsg;
#define sz_rfbBackChannelMsg 8
#endif
/*-----------------------------------------------------------------------------
* Union of all server->client messages.
*/
typedef union {
CARD8 type;
rfbFramebufferUpdateMsg fu;
rfbSetColourMapEntriesMsg scme;
rfbBellMsg b;
rfbServerCutTextMsg sct;
} rfbServerToClientMsg;
/*****************************************************************************
*
* Message definitions (client -> server)
*
*****************************************************************************/
/*-----------------------------------------------------------------------------
* SetPixelFormat - tell the RFB server the format in which the client wants
* pixels sent.
*/
typedef struct {
CARD8 type; /* always rfbSetPixelFormat */
CARD8 pad1;
CARD16 pad2;
rfbPixelFormat format;
} rfbSetPixelFormatMsg;
#define sz_rfbSetPixelFormatMsg (sz_rfbPixelFormat + 4)
/*-----------------------------------------------------------------------------
* FixColourMapEntries - when the pixel format uses a "colour map", fix
* read-only colour map entries.
*
* ***************** NOT CURRENTLY SUPPORTED *****************
*/
typedef struct {
CARD8 type; /* always rfbFixColourMapEntries */
CARD8 pad;
CARD16 firstColour;
CARD16 nColours;
/* Followed by nColours * 3 * CARD16
r1, g1, b1, r2, g2, b2, r3, g3, b3, ..., rn, bn, gn */
} rfbFixColourMapEntriesMsg;
#define sz_rfbFixColourMapEntriesMsg 6
/*-----------------------------------------------------------------------------
* SetEncodings - tell the RFB server which encoding types we accept. Put them
* in order of preference, if we have any. We may always receive raw
* encoding, even if we don't specify it here.
*/
typedef struct {
CARD8 type; /* always rfbSetEncodings */
CARD8 pad;
CARD16 nEncodings;
/* followed by nEncodings * CARD32 encoding types */
} rfbSetEncodingsMsg;
#define sz_rfbSetEncodingsMsg 4
/*-----------------------------------------------------------------------------
* FramebufferUpdateRequest - request for a framebuffer update. If incremental
* is true then the client just wants the changes since the last update. If
* false then it wants the whole of the specified rectangle.
*/
typedef struct {
CARD8 type; /* always rfbFramebufferUpdateRequest */
CARD8 incremental;
CARD16 x;
CARD16 y;
CARD16 w;
CARD16 h;
} rfbFramebufferUpdateRequestMsg;
#define sz_rfbFramebufferUpdateRequestMsg 10
/*-----------------------------------------------------------------------------
* KeyEvent - key press or release
*
* Keys are specified using the "keysym" values defined by the X Window System.
* For most ordinary keys, the keysym is the same as the corresponding ASCII
* value. Other common keys are:
*
* BackSpace 0xff08
* Tab 0xff09
* Return or Enter 0xff0d
* Escape 0xff1b
* Insert 0xff63
* Delete 0xffff
* Home 0xff50
* End 0xff57
* Page Up 0xff55
* Page Down 0xff56
* Left 0xff51
* Up 0xff52
* Right 0xff53
* Down 0xff54
* F1 0xffbe
* F2 0xffbf
* ... ...
* F12 0xffc9
* Shift 0xffe1
* Control 0xffe3
* Meta 0xffe7
* Alt 0xffe9
*/
typedef struct {
CARD8 type; /* always rfbKeyEvent */
CARD8 down; /* true if down (press), false if up */
CARD16 pad;
CARD32 key; /* key is specified as an X keysym */
} rfbKeyEventMsg;
#define sz_rfbKeyEventMsg 8
/*-----------------------------------------------------------------------------
* PointerEvent - mouse/pen move and/or button press.
*/
typedef struct {
CARD8 type; /* always rfbPointerEvent */
CARD8 buttonMask; /* bits 0-7 are buttons 1-8, 0=up, 1=down */
CARD16 x;
CARD16 y;
} rfbPointerEventMsg;
#define rfbButton1Mask 1
#define rfbButton2Mask 2
#define rfbButton3Mask 4
#define sz_rfbPointerEventMsg 6
/*-----------------------------------------------------------------------------
* ClientCutText - the client has new text in its cut buffer.
*/
typedef struct {
CARD8 type; /* always rfbClientCutText */
CARD8 pad1;
CARD16 pad2;
CARD32 length;
/* followed by char text[length] */
} rfbClientCutTextMsg;
#define sz_rfbClientCutTextMsg 8
/*-----------------------------------------------------------------------------
* Union of all client->server messages.
*/
typedef union {
CARD8 type;
rfbSetPixelFormatMsg spf;
rfbFixColourMapEntriesMsg fcme;
rfbSetEncodingsMsg se;
rfbFramebufferUpdateRequestMsg fur;
rfbKeyEventMsg ke;
rfbPointerEventMsg pe;
rfbClientCutTextMsg cct;
} rfbClientToServerMsg;
#endif

1590
libvncserver/rfbserver.c
View File

File diff suppressed because it is too large Load Diff

322
libvncserver/rre.c
View File

@ -1,322 +0,0 @@
/*
* rre.c
*
* Routines to implement Rise-and-Run-length Encoding (RRE). This
* code is based on krw's original javatel rfbserver.
*/
/*
* OSXvnc Copyright (C) 2001 Dan McGuirk <mcguirk@incompleteness.net>.
* Original Xvnc code Copyright (C) 1999 AT&T Laboratories Cambridge.
* All Rights Reserved.
*
* This is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this software; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
* USA.
*/
#include <stdio.h>
#include "rfb.h"
/*
* rreBeforeBuf contains pixel data in the client's format.
* rreAfterBuf contains the RRE encoded version. If the RRE encoded version is
* larger than the raw data or if it exceeds rreAfterBufSize then
* raw encoding is used instead.
*/
static int rreBeforeBufSize = 0;
static char *rreBeforeBuf = NULL;
static int rreAfterBufSize = 0;
static char *rreAfterBuf = NULL;
static int rreAfterBufLen;
static int subrectEncode8(CARD8 *data, int w, int h);
static int subrectEncode16(CARD16 *data, int w, int h);
static int subrectEncode32(CARD32 *data, int w, int h);
static CARD32 getBgColour(char *data, int size, int bpp);
/*
* rfbSendRectEncodingRRE - send a given rectangle using RRE encoding.
*/
Bool
rfbSendRectEncodingRRE(cl, x, y, w, h)
rfbClientPtr cl;
int x, y, w, h;
{
rfbFramebufferUpdateRectHeader rect;
rfbRREHeader hdr;
int nSubrects;
int i;
char *fbptr = (cl->screen->frameBuffer + (cl->screen->paddedWidthInBytes * y)
+ (x * (cl->screen->bitsPerPixel / 8)));
int maxRawSize = (cl->screen->width * cl->screen->height
* (cl->format.bitsPerPixel / 8));
if (rreBeforeBufSize < maxRawSize) {
rreBeforeBufSize = maxRawSize;
if (rreBeforeBuf == NULL)
rreBeforeBuf = (char *)malloc(rreBeforeBufSize);
else
rreBeforeBuf = (char *)realloc(rreBeforeBuf, rreBeforeBufSize);
}
if (rreAfterBufSize < maxRawSize) {
rreAfterBufSize = maxRawSize;
if (rreAfterBuf == NULL)
rreAfterBuf = (char *)malloc(rreAfterBufSize);
else
rreAfterBuf = (char *)realloc(rreAfterBuf, rreAfterBufSize);
}
(*cl->translateFn)(cl->translateLookupTable,
&(cl->screen->rfbServerFormat),
&cl->format, fbptr, rreBeforeBuf,
cl->screen->paddedWidthInBytes, w, h);
switch (cl->format.bitsPerPixel) {
case 8:
nSubrects = subrectEncode8((CARD8 *)rreBeforeBuf, w, h);
break;
case 16:
nSubrects = subrectEncode16((CARD16 *)rreBeforeBuf, w, h);
break;
case 32:
nSubrects = subrectEncode32((CARD32 *)rreBeforeBuf, w, h);
break;
default:
rfbLog("getBgColour: bpp %d?\n",cl->format.bitsPerPixel);
exit(1);
}
if (nSubrects < 0) {
/* RRE encoding was too large, use raw */
return rfbSendRectEncodingRaw(cl, x, y, w, h);
}
cl->rfbRectanglesSent[rfbEncodingRRE]++;
cl->rfbBytesSent[rfbEncodingRRE] += (sz_rfbFramebufferUpdateRectHeader
+ sz_rfbRREHeader + rreAfterBufLen);
if (cl->ublen + sz_rfbFramebufferUpdateRectHeader + sz_rfbRREHeader
> UPDATE_BUF_SIZE)
{
if (!rfbSendUpdateBuf(cl))
return FALSE;
}
rect.r.x = Swap16IfLE(x);
rect.r.y = Swap16IfLE(y);
rect.r.w = Swap16IfLE(w);
rect.r.h = Swap16IfLE(h);
rect.encoding = Swap32IfLE(rfbEncodingRRE);
memcpy(&cl->updateBuf[cl->ublen], (char *)&rect,
sz_rfbFramebufferUpdateRectHeader);
cl->ublen += sz_rfbFramebufferUpdateRectHeader;
hdr.nSubrects = Swap32IfLE(nSubrects);
memcpy(&cl->updateBuf[cl->ublen], (char *)&hdr, sz_rfbRREHeader);
cl->ublen += sz_rfbRREHeader;
for (i = 0; i < rreAfterBufLen;) {
int bytesToCopy = UPDATE_BUF_SIZE - cl->ublen;
if (i + bytesToCopy > rreAfterBufLen) {
bytesToCopy = rreAfterBufLen - i;
}
memcpy(&cl->updateBuf[cl->ublen], &rreAfterBuf[i], bytesToCopy);
cl->ublen += bytesToCopy;
i += bytesToCopy;
if (cl->ublen == UPDATE_BUF_SIZE) {
if (!rfbSendUpdateBuf(cl))
return FALSE;
}
}
return TRUE;
}
/*
* subrectEncode() encodes the given multicoloured rectangle as a background
* colour overwritten by single-coloured rectangles. It returns the number
* of subrectangles in the encoded buffer, or -1 if subrect encoding won't
* fit in the buffer. It puts the encoded rectangles in rreAfterBuf. The
* single-colour rectangle partition is not optimal, but does find the biggest
* horizontal or vertical rectangle top-left anchored to each consecutive
* coordinate position.
*
* The coding scheme is simply [<bgcolour><subrect><subrect>...] where each
* <subrect> is [<colour><x><y><w><h>].
*/
#define DEFINE_SUBRECT_ENCODE(bpp) \
static int \
subrectEncode##bpp(data,w,h) \
CARD##bpp *data; \
int w; \
int h; \
{ \
CARD##bpp cl; \
rfbRectangle subrect; \
int x,y; \
int i,j; \
int hx=0,hy,vx=0,vy; \
int hyflag; \
CARD##bpp *seg; \
CARD##bpp *line; \
int hw,hh,vw,vh; \
int thex,they,thew,theh; \
int numsubs = 0; \
int newLen; \
CARD##bpp bg = (CARD##bpp)getBgColour((char*)data,w*h,bpp); \
\
*((CARD##bpp*)rreAfterBuf) = bg; \
\
rreAfterBufLen = (bpp/8); \
\
for (y=0; y<h; y++) { \
line = data+(y*w); \
for (x=0; x<w; x++) { \
if (line[x] != bg) { \
cl = line[x]; \
hy = y-1; \
hyflag = 1; \
for (j=y; j<h; j++) { \
seg = data+(j*w); \
if (seg[x] != cl) {break;} \
i = x; \
while ((seg[i] == cl) && (i < w)) i += 1; \
i -= 1; \
if (j == y) vx = hx = i; \
if (i < vx) vx = i; \
if ((hyflag > 0) && (i >= hx)) {hy += 1;} else {hyflag = 0;} \
} \
vy = j-1; \
\
/* We now have two possible subrects: (x,y,hx,hy) and (x,y,vx,vy) \
* We'll choose the bigger of the two. \
*/ \
hw = hx-x+1; \
hh = hy-y+1; \
vw = vx-x+1; \
vh = vy-y+1; \
\
thex = x; \
they = y; \
\
if ((hw*hh) > (vw*vh)) { \
thew = hw; \
theh = hh; \
} else { \
thew = vw; \
theh = vh; \
} \
\
subrect.x = Swap16IfLE(thex); \
subrect.y = Swap16IfLE(they); \
subrect.w = Swap16IfLE(thew); \
subrect.h = Swap16IfLE(theh); \
\
newLen = rreAfterBufLen + (bpp/8) + sz_rfbRectangle; \
if ((newLen > (w * h * (bpp/8))) || (newLen > rreAfterBufSize)) \
return -1; \
\
numsubs += 1; \
*((CARD##bpp*)(rreAfterBuf + rreAfterBufLen)) = cl; \
rreAfterBufLen += (bpp/8); \
memcpy(&rreAfterBuf[rreAfterBufLen],&subrect,sz_rfbRectangle); \
rreAfterBufLen += sz_rfbRectangle; \
\
/* \
* Now mark the subrect as done. \
*/ \
for (j=they; j < (they+theh); j++) { \
for (i=thex; i < (thex+thew); i++) { \
data[j*w+i] = bg; \
} \
} \
} \
} \
} \
\
return numsubs; \
}
DEFINE_SUBRECT_ENCODE(8)
DEFINE_SUBRECT_ENCODE(16)
DEFINE_SUBRECT_ENCODE(32)
/*
* getBgColour() gets the most prevalent colour in a byte array.
*/
static CARD32
getBgColour(data,size,bpp)
char *data;
int size;
int bpp;
{
#define NUMCLRS 256
static int counts[NUMCLRS];
int i,j,k;
int maxcount = 0;
CARD8 maxclr = 0;
if (bpp != 8) {
if (bpp == 16) {
return ((CARD16 *)data)[0];
} else if (bpp == 32) {
return ((CARD32 *)data)[0];
} else {
rfbLog("getBgColour: bpp %d?\n",bpp);
exit(1);
}
}
for (i=0; i<NUMCLRS; i++) {
counts[i] = 0;
}
for (j=0; j<size; j++) {
k = (int)(((CARD8 *)data)[j]);
if (k >= NUMCLRS) {
rfbLog("getBgColour: unusual colour = %d\n", k);
exit(1);
}
counts[k] += 1;
if (counts[k] > maxcount) {
maxcount = counts[k];
maxclr = ((CARD8 *)data)[j];
}
}
return maxclr;
}

301
libvncserver/selbox.c
View File

@ -1,301 +0,0 @@
#include <ctype.h>
#include "rfb.h"
#include "keysym.h"
typedef struct {
rfbScreenInfoPtr screen;
rfbFontDataPtr font;
char** list;
int listSize;
int selected;
int displayStart;
int x1,y1,x2,y2,textH,pageH;
int xhot,yhot;
int buttonWidth,okBX,cancelBX,okX,cancelX,okY;
Bool okInverted,cancelInverted;
int lastButtons;
Pixel colour,backColour;
SelectionChangedHookPtr selChangedHook;
enum { SELECTING, OK, CANCEL } state;
} rfbSelectData;
static const char okStr[] = "OK";
static const char cancelStr[] = "Cancel";
static void selPaintButtons(rfbSelectData* m,Bool invertOk,Bool invertCancel)
{
rfbScreenInfoPtr s = m->screen;
Pixel bcolour = m->backColour;
Pixel colour = m->colour;
rfbFillRect(s,m->x1,m->okY-m->textH,m->x2,m->okY,bcolour);
if(invertOk) {
rfbFillRect(s,m->okBX,m->okY-m->textH,m->okBX+m->buttonWidth,m->okY,colour);
rfbDrawStringWithClip(s,m->font,m->okX+m->xhot,m->okY-1+m->yhot,okStr,
m->x1,m->okY-m->textH,m->x2,m->okY,
bcolour,colour);
} else
rfbDrawString(s,m->font,m->okX+m->xhot,m->okY-1+m->yhot,okStr,colour);
if(invertCancel) {
rfbFillRect(s,m->cancelBX,m->okY-m->textH,
m->cancelBX+m->buttonWidth,m->okY,colour);
rfbDrawStringWithClip(s,m->font,m->cancelX+m->xhot,m->okY-1+m->yhot,
cancelStr,m->x1,m->okY-m->textH,m->x2,m->okY,
bcolour,colour);
} else
rfbDrawString(s,m->font,m->cancelX+m->xhot,m->okY-1+m->yhot,cancelStr,colour);
m->okInverted = invertOk;
m->cancelInverted = invertCancel;
}
/* line is relative to displayStart */
static void selPaintLine(rfbSelectData* m,int line,Bool invert)
{
int y1 = m->y1+line*m->textH, y2 = y1+m->textH;
if(y2>m->y2)
y2=m->y2;
rfbFillRect(m->screen,m->x1,y1,m->x2,y2,invert?m->colour:m->backColour);
if(m->displayStart+line<m->listSize)
rfbDrawStringWithClip(m->screen,m->font,m->x1+m->xhot,y2-1+m->yhot,
m->list[m->displayStart+line],
m->x1,y1,m->x2,y2,
invert?m->backColour:m->colour,
invert?m->backColour:m->colour);
}
static void selSelect(rfbSelectData* m,int _index)
{
int delta;
if(_index==m->selected || _index<0 || _index>=m->listSize)
return;
if(m->selected>=0)
selPaintLine(m,m->selected-m->displayStart,FALSE);
if(_index<m->displayStart || _index>=m->displayStart+m->pageH) {
/* targetLine is the screen line in which the selected line will
be displayed.
targetLine = m->pageH/2 doesn't look so nice */
int targetLine = m->selected-m->displayStart;
int lineStart,lineEnd;
/* scroll */
if(_index<targetLine)
targetLine = _index;
else if(_index+m->pageH-targetLine>=m->listSize)
targetLine = _index+m->pageH-m->listSize;
delta = _index-(m->displayStart+targetLine);
if(delta>-m->pageH && delta<m->pageH) {
if(delta>0) {
lineStart = m->pageH-delta;
lineEnd = m->pageH;
rfbDoCopyRect(m->screen,m->x1,m->y1,m->x2,m->y1+lineStart*m->textH,
0,-delta*m->textH);
} else {
lineStart = 0;
lineEnd = -delta;
rfbDoCopyRect(m->screen,
m->x1,m->y1+lineEnd*m->textH,m->x2,m->y2,
0,-delta*m->textH);
}
} else {
lineStart = 0;
lineEnd = m->pageH;
}
m->displayStart += delta;
for(delta=lineStart;delta<lineEnd;delta++)
if(delta!=_index)
selPaintLine(m,delta,FALSE);
}
m->selected = _index;
selPaintLine(m,m->selected-m->displayStart,TRUE);
if(m->selChangedHook)
m->selChangedHook(_index);
/* todo: scrollbars */
}
static void selKbdAddEvent(Bool down,KeySym keySym,rfbClientPtr cl)
{
if(down) {
if(keySym>' ' && keySym<0xff) {
int i;
rfbSelectData* m = (rfbSelectData*)cl->screen->screenData;
char c = tolower(keySym);
for(i=m->selected+1;m->list[i] && tolower(m->list[i][0])!=c;i++);
if(!m->list[i])
for(i=0;i<m->selected && tolower(m->list[i][0])!=c;i++);
selSelect(m,i);
} else if(keySym==XK_Escape) {
rfbSelectData* m = (rfbSelectData*)cl->screen->screenData;
m->state = CANCEL;
} else if(keySym==XK_Return) {
rfbSelectData* m = (rfbSelectData*)cl->screen->screenData;
m->state = OK;
} else {
rfbSelectData* m = (rfbSelectData*)cl->screen->screenData;
int curSel=m->selected;
if(keySym==XK_Up) {
if(curSel>0)
selSelect(m,curSel-1);
} else if(keySym==XK_Down) {
if(curSel+1<m->listSize)
selSelect(m,curSel+1);
} else {
if(keySym==XK_Page_Down) {
if(curSel+m->pageH<m->listSize)
selSelect(m,curSel+m->pageH);
else
selSelect(m,m->listSize-1);
} else if(keySym==XK_Page_Up) {
if(curSel-m->pageH>=0)
selSelect(m,curSel-m->pageH);
else
selSelect(m,0);
}
}
}
}
}
static void selPtrAddEvent(int buttonMask,int x,int y,rfbClientPtr cl)
{
rfbSelectData* m = (rfbSelectData*)cl->screen->screenData;
if(y<m->okY && y>=m->okY-m->textH) {
if(x>=m->okBX && x<m->okBX+m->buttonWidth) {
if(!m->okInverted)
selPaintButtons(m,TRUE,FALSE);
if(buttonMask)
m->state = OK;
} else if(x>=m->cancelBX && x<m->cancelBX+m->buttonWidth) {
if(!m->cancelInverted)
selPaintButtons(m,FALSE,TRUE);
if(buttonMask)
m->state = CANCEL;
} else if(m->okInverted || m->cancelInverted)
selPaintButtons(m,FALSE,FALSE);
} else {
if(m->okInverted || m->cancelInverted)
selPaintButtons(m,FALSE,FALSE);
if(!m->lastButtons && buttonMask) {
if(x>=m->x1 && x<m->x2 && y>=m->y1 && y<m->y2)
selSelect(m,m->displayStart+(y-m->y1)/m->textH);
}
}
m->lastButtons = buttonMask;
/* todo: scrollbars */
}
static rfbCursorPtr selGetCursorPtr(rfbClientPtr cl)
{
return(0);
}
int rfbSelectBox(rfbScreenInfoPtr rfbScreen,rfbFontDataPtr font,
char** list,
int x1,int y1,int x2,int y2,
Pixel colour,Pixel backColour,
int border,SelectionChangedHookPtr selChangedHook)
{
int bpp = rfbScreen->bitsPerPixel/8;
char* frameBufferBackup;
void* screenDataBackup = rfbScreen->screenData;
KbdAddEventProcPtr kbdAddEventBackup = rfbScreen->kbdAddEvent;
PtrAddEventProcPtr ptrAddEventBackup = rfbScreen->ptrAddEvent;
GetCursorProcPtr getCursorPtrBackup = rfbScreen->getCursorPtr;
DisplayHookPtr displayHookBackup = rfbScreen->displayHook;
rfbSelectData selData;
int i,j,k;
int fx1,fy1,fx2,fy2; /* for font bbox */
if(list==0 || *list==0)
return(-1);
rfbWholeFontBBox(font, &fx1, &fy1, &fx2, &fy2);
selData.textH = fy2-fy1;
/* I need at least one line for the choice and one for the buttons */
if(y2-y1<selData.textH*2+3*border)
return(-1);
selData.xhot = -fx1;
selData.yhot = -fy2;
selData.x1 = x1+border;
selData.y1 = y1+border;
selData.y2 = y2-selData.textH-3*border;
selData.x2 = x2-2*border;
selData.pageH = (selData.y2-selData.y1)/selData.textH;
i = rfbWidthOfString(font,okStr);
j = rfbWidthOfString(font,cancelStr);
selData.buttonWidth= k = 4*border+(i<j)?j:i;
selData.okBX = x1+(x2-x1-2*k)/3;
if(selData.okBX<x1+border) /* too narrow! */
return(-1);
selData.cancelBX = x1+k+(x2-x1-2*k)*2/3;
selData.okX = selData.okBX+(k-i)/2;
selData.cancelX = selData.cancelBX+(k-j)/2;
selData.okY = y2-border;
rfbUndrawCursor(rfbScreen);
frameBufferBackup = (char*)malloc(bpp*(x2-x1)*(y2-y1));
selData.state = SELECTING;
selData.screen = rfbScreen;
selData.font = font;
selData.list = list;
selData.colour = colour;
selData.backColour = backColour;
for(i=0;list[i];i++);
selData.selected = i;
selData.listSize = i;
selData.displayStart = i;
selData.lastButtons = 0;
selData.selChangedHook = selChangedHook;
rfbScreen->screenData = &selData;
rfbScreen->kbdAddEvent = selKbdAddEvent;
rfbScreen->ptrAddEvent = selPtrAddEvent;
rfbScreen->getCursorPtr = selGetCursorPtr;
rfbScreen->displayHook = 0;
/* backup screen */
for(j=0;j<y2-y1;j++)
memcpy(frameBufferBackup+j*(x2-x1)*bpp,
rfbScreen->frameBuffer+j*rfbScreen->paddedWidthInBytes+x1*bpp,
(x2-x1)*bpp);
/* paint list and buttons */
rfbFillRect(rfbScreen,x1,y1,x2,y2,colour);
selPaintButtons(&selData,FALSE,FALSE);
selSelect(&selData,0);
/* modal loop */
while(selData.state == SELECTING)
rfbProcessEvents(rfbScreen,20000);
/* copy back screen data */
for(j=0;j<y2-y1;j++)
memcpy(rfbScreen->frameBuffer+j*rfbScreen->paddedWidthInBytes+x1*bpp,
frameBufferBackup+j*(x2-x1)*bpp,
(x2-x1)*bpp);
free(frameBufferBackup);
rfbMarkRectAsModified(rfbScreen,x1,y1,x2,y2);
rfbScreen->screenData = screenDataBackup;
rfbScreen->kbdAddEvent = kbdAddEventBackup;
rfbScreen->ptrAddEvent = ptrAddEventBackup;
rfbScreen->getCursorPtr = getCursorPtrBackup;
rfbScreen->displayHook = displayHookBackup;
if(selData.state==CANCEL)
selData.selected=-1;
return(selData.selected);
}

592
libvncserver/sockets.c
View File

@ -1,592 +0,0 @@
/*
* sockets.c - deal with TCP & UDP sockets.
*
* This code should be independent of any changes in the RFB protocol. It just
* deals with the X server scheduling stuff, calling rfbNewClientConnection and
* rfbProcessClientMessage to actually deal with the protocol. If a socket
* needs to be closed for any reason then rfbCloseClient should be called, and
* this in turn will call rfbClientConnectionGone. To make an active
* connection out, call rfbConnect - note that this does _not_ call
* rfbNewClientConnection.
*
* This file is divided into two types of function. Those beginning with
* "rfb" are specific to sockets using the RFB protocol. Those without the
* "rfb" prefix are more general socket routines (which are used by the http
* code).
*
* Thanks to Karl Hakimian for pointing out that some platforms return EAGAIN
* not EWOULDBLOCK.
*/
/*
* OSXvnc Copyright (C) 2001 Dan McGuirk <mcguirk@incompleteness.net>.
* Original Xvnc code Copyright (C) 1999 AT&T Laboratories Cambridge.
* All Rights Reserved.
*
* This is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this software; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
* USA.
*/
#include <stdio.h>
#include <sys/types.h>
#ifdef WIN32
#pragma warning (disable: 4018 4761)
#define close closesocket
#define read(sock,buf,len) recv(sock,buf,len,0)
#define EWOULDBLOCK WSAEWOULDBLOCK
#define ETIMEDOUT WSAETIMEDOUT
#define write(sock,buf,len) send(sock,buf,len,0)
#else
#include <sys/time.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <netinet/tcp.h>
#include <netdb.h>
#include <unistd.h>
#include <arpa/inet.h>
#endif
#if defined(__osf__)
typedef int socklen_t;
#endif
#if defined(__linux__) && defined(NEED_TIMEVAL)
struct timeval
{
long int tv_sec,tv_usec;
}
;
#endif
#include <fcntl.h>
#include <errno.h>
#ifdef USE_LIBWRAP
#include <syslog.h>
#include <tcpd.h>
int allow_severity=LOG_INFO;
int deny_severity=LOG_WARNING;
#endif
#include "rfb.h"
/*#ifndef WIN32
int max(int i,int j) { return(i<j?j:i); }
#endif
*/
int rfbMaxClientWait = 20000; /* time (ms) after which we decide client has
gone away - needed to stop us hanging */
/*
* rfbInitSockets sets up the TCP and UDP sockets to listen for RFB
* connections. It does nothing if called again.
*/
void
rfbInitSockets(rfbScreenInfoPtr rfbScreen)
{
if (rfbScreen->socketInitDone)
return;
rfbScreen->socketInitDone = TRUE;
if (rfbScreen->inetdSock != -1) {
const int one = 1;
#ifndef WIN32
if (fcntl(rfbScreen->inetdSock, F_SETFL, O_NONBLOCK) < 0) {
rfbLogPerror("fcntl");
exit(1);
}
#endif
if (setsockopt(rfbScreen->inetdSock, IPPROTO_TCP, TCP_NODELAY,
(char *)&one, sizeof(one)) < 0) {
rfbLogPerror("setsockopt");
exit(1);
}
FD_ZERO(&(rfbScreen->allFds));
FD_SET(rfbScreen->inetdSock, &(rfbScreen->allFds));
rfbScreen->maxFd = rfbScreen->inetdSock;
return;
}
if(rfbScreen->autoPort) {
int i;
rfbLog("Autoprobing TCP port \n");
for (i = 5900; i < 6000; i++) {
if ((rfbScreen->rfbListenSock = ListenOnTCPPort(i)) >= 0) {
rfbScreen->rfbPort = i;
break;
}
}
if (i >= 6000) {
rfbLogPerror("Failure autoprobing");
exit(1);
}
rfbLog("Autoprobing selected port %d\n", rfbScreen->rfbPort);
FD_ZERO(&(rfbScreen->allFds));
FD_SET(rfbScreen->rfbListenSock, &(rfbScreen->allFds));
rfbScreen->maxFd = rfbScreen->rfbListenSock;
}
else if(rfbScreen->rfbPort>0) {
rfbLog("Listening for VNC connections on TCP port %d\n", rfbScreen->rfbPort);
if ((rfbScreen->rfbListenSock = ListenOnTCPPort(rfbScreen->rfbPort)) < 0) {
rfbLogPerror("ListenOnTCPPort");
exit(1);
}
FD_ZERO(&(rfbScreen->allFds));
FD_SET(rfbScreen->rfbListenSock, &(rfbScreen->allFds));
rfbScreen->maxFd = rfbScreen->rfbListenSock;
}
if (rfbScreen->udpPort != 0) {
rfbLog("rfbInitSockets: listening for input on UDP port %d\n",rfbScreen->udpPort);
if ((rfbScreen->udpSock = ListenOnUDPPort(rfbScreen->udpPort)) < 0) {
rfbLogPerror("ListenOnUDPPort");
exit(1);
}
FD_SET(rfbScreen->udpSock, &(rfbScreen->allFds));
rfbScreen->maxFd = max((int)rfbScreen->udpSock,rfbScreen->maxFd);
}
}
/*
* rfbCheckFds is called from ProcessInputEvents to check for input on the RFB
* socket(s). If there is input to process, the appropriate function in the
* RFB server code will be called (rfbNewClientConnection,
* rfbProcessClientMessage, etc).
*/
void
rfbCheckFds(rfbScreenInfoPtr rfbScreen,long usec)
{
int nfds;
fd_set fds;
struct timeval tv;
struct sockaddr_in addr;
size_t addrlen = sizeof(addr);
char buf[6];
const int one = 1;
int sock;
rfbClientIteratorPtr i;
rfbClientPtr cl;
if (!rfbScreen->inetdInitDone && rfbScreen->inetdSock != -1) {
rfbNewClientConnection(rfbScreen,rfbScreen->inetdSock);
rfbScreen->inetdInitDone = TRUE;
}
memcpy((char *)&fds, (char *)&(rfbScreen->allFds), sizeof(fd_set));
tv.tv_sec = 0;
tv.tv_usec = usec;
nfds = select(rfbScreen->maxFd + 1, &fds, NULL, NULL /* &fds */, &tv);
if (nfds == 0) {
return;
}
if (nfds < 0) {
#ifdef WIN32
errno = WSAGetLastError();
#endif
rfbLogPerror("rfbCheckFds: select");
return;
}
if (rfbScreen->rfbListenSock != -1 && FD_ISSET(rfbScreen->rfbListenSock, &fds)) {
if ((sock = accept(rfbScreen->rfbListenSock,
(struct sockaddr *)&addr, &addrlen)) < 0) {
rfbLogPerror("rfbCheckFds: accept");
return;
}
#ifndef WIN32
if (fcntl(sock, F_SETFL, O_NONBLOCK) < 0) {
rfbLogPerror("rfbCheckFds: fcntl");
close(sock);
return;
}
#endif
if (setsockopt(sock, IPPROTO_TCP, TCP_NODELAY,
(char *)&one, sizeof(one)) < 0) {
rfbLogPerror("rfbCheckFds: setsockopt");
close(sock);
return;
}
#ifdef USE_LIBWRAP
if(!hosts_ctl("vnc",STRING_UNKNOWN,inet_ntoa(addr.sin_addr),
STRING_UNKNOWN)) {
rfbLog("Rejected connection from client %s\n",
inet_ntoa(addr.sin_addr));
close(sock);
return;
}
#endif
rfbLog("Got connection from client %s\n", inet_ntoa(addr.sin_addr));
rfbNewClient(rfbScreen,sock);
FD_CLR(rfbScreen->rfbListenSock, &fds);
if (--nfds == 0)
return;
}
if ((rfbScreen->udpSock != -1) && FD_ISSET(rfbScreen->udpSock, &fds)) {
if(!rfbScreen->udpClient)
rfbNewUDPClient(rfbScreen);
if (recvfrom(rfbScreen->udpSock, buf, 1, MSG_PEEK,
(struct sockaddr *)&addr, &addrlen) < 0) {
rfbLogPerror("rfbCheckFds: UDP: recvfrom");
rfbDisconnectUDPSock(rfbScreen);
rfbScreen->udpSockConnected = FALSE;
} else {
if (!rfbScreen->udpSockConnected ||
(memcmp(&addr, &rfbScreen->udpRemoteAddr, addrlen) != 0))
{
/* new remote end */
rfbLog("rfbCheckFds: UDP: got connection\n");
memcpy(&rfbScreen->udpRemoteAddr, &addr, addrlen);
rfbScreen->udpSockConnected = TRUE;
if (connect(rfbScreen->udpSock,
(struct sockaddr *)&addr, addrlen) < 0) {
rfbLogPerror("rfbCheckFds: UDP: connect");
rfbDisconnectUDPSock(rfbScreen);
return;
}
rfbNewUDPConnection(rfbScreen,rfbScreen->udpSock);
}
rfbProcessUDPInput(rfbScreen);
}
FD_CLR(rfbScreen->udpSock, &fds);
if (--nfds == 0)
return;
}
i = rfbGetClientIterator(rfbScreen);
while((cl = rfbClientIteratorNext(i))) {
if (cl->onHold)
continue;
if (FD_ISSET(cl->sock, &fds) && FD_ISSET(cl->sock, &(rfbScreen->allFds)))
rfbProcessClientMessage(cl);
}
rfbReleaseClientIterator(i);
}
void
rfbDisconnectUDPSock(rfbScreenInfoPtr rfbScreen)
{
rfbScreen->udpSockConnected = FALSE;
}
void
rfbCloseClient(cl)
rfbClientPtr cl;
{
LOCK(cl->updateMutex);
if (cl->sock != -1) {
FD_CLR(cl->sock,&(cl->screen->allFds));
shutdown(cl->sock,SHUT_RDWR);
close(cl->sock);
cl->sock = -1;
}
TSIGNAL(cl->updateCond);
UNLOCK(cl->updateMutex);
}
/*
* rfbConnect is called to make a connection out to a given TCP address.
*/
int
rfbConnect(rfbScreen, host, port)
rfbScreenInfoPtr rfbScreen;
char *host;
int port;
{
int sock;
int one = 1;
rfbLog("Making connection to client on host %s port %d\n",
host,port);
if ((sock = ConnectToTcpAddr(host, port)) < 0) {
rfbLogPerror("connection failed");
return -1;
}
#ifndef WIN32
if (fcntl(sock, F_SETFL, O_NONBLOCK) < 0) {
rfbLogPerror("fcntl failed");
close(sock);
return -1;
}
#endif
if (setsockopt(sock, IPPROTO_TCP, TCP_NODELAY,
(char *)&one, sizeof(one)) < 0) {
rfbLogPerror("setsockopt failed");
close(sock);
return -1;
}
/* AddEnabledDevice(sock); */
FD_SET(sock, &rfbScreen->allFds);
rfbScreen->maxFd = max(sock,rfbScreen->maxFd);
return sock;
}
/*
* ReadExact reads an exact number of bytes from a client. Returns 1 if
* those bytes have been read, 0 if the other end has closed, or -1 if an error
* occurred (errno is set to ETIMEDOUT if it timed out).
* timeout is the timeout in ms, 0 for no timeout.
*/
int
ReadExactTimeout(rfbClientPtr cl, char* buf, int len, int timeout)
{
int sock = cl->sock;
int n;
fd_set fds;
struct timeval tv;
int to = 20000;
if (timeout)
to = timeout;
while (len > 0) {
n = read(sock, buf, len);
if (n > 0) {
buf += n;
len -= n;
} else if (n == 0) {
return 0;
} else {
#ifdef WIN32
errno = WSAGetLastError();
#endif
if (errno != EWOULDBLOCK && errno != EAGAIN) {
return n;
}
FD_ZERO(&fds);
FD_SET(sock, &fds);
tv.tv_sec = to / 1000;
tv.tv_usec = (to % 1000) * 1000;
n = select(sock+1, &fds, NULL, &fds, &tv);
if (n < 0) {
rfbLogPerror("ReadExact: select");
return n;
}
if ((n == 0) && timeout) {
errno = ETIMEDOUT;
return -1;
}
}
}
return 1;
}
int ReadExact(rfbClientPtr cl,char* buf,int len)
{
return ReadExactTimeout(cl, buf, len, 0);
}
/*
* WriteExact writes an exact number of bytes to a client. Returns 1 if
* those bytes have been written, or -1 if an error occurred (errno is set to
* ETIMEDOUT if it timed out).
*/
int
WriteExact(cl, buf, len)
rfbClientPtr cl;
const char *buf;
int len;
{
int sock = cl->sock;
int n;
fd_set fds;
struct timeval tv;
int totalTimeWaited = 0;
LOCK(cl->outputMutex);
while (len > 0) {
n = write(sock, buf, len);
if (n > 0) {
buf += n;
len -= n;
} else if (n == 0) {
rfbLog("WriteExact: write returned 0?\n");
exit(1);
} else {
#ifdef WIN32
errno = WSAGetLastError();
#endif
if (errno != EWOULDBLOCK && errno != EAGAIN) {
UNLOCK(cl->outputMutex);
return n;
}
/* Retry every 5 seconds until we exceed rfbMaxClientWait. We
need to do this because select doesn't necessarily return
immediately when the other end has gone away */
FD_ZERO(&fds);
FD_SET(sock, &fds);
tv.tv_sec = 5;
tv.tv_usec = 0;
n = select(sock+1, NULL, &fds, NULL /* &fds */, &tv);
if (n < 0) {
rfbLogPerror("WriteExact: select");
UNLOCK(cl->outputMutex);
return n;
}
if (n == 0) {
totalTimeWaited += 5000;
if (totalTimeWaited >= rfbMaxClientWait) {
errno = ETIMEDOUT;
UNLOCK(cl->outputMutex);
return -1;
}
} else {
totalTimeWaited = 0;
}
}
}
UNLOCK(cl->outputMutex);
return 1;
}
int
ListenOnTCPPort(port)
int port;
{
struct sockaddr_in addr;
int sock;
int one = 1;
addr.sin_family = AF_INET;
addr.sin_port = htons(port);
/* addr.sin_addr.s_addr = interface.s_addr; */
addr.sin_addr.s_addr = INADDR_ANY;
if ((sock = socket(AF_INET, SOCK_STREAM, 0)) < 0) {
return -1;
}
if (setsockopt(sock, SOL_SOCKET, SO_REUSEADDR,
(char *)&one, sizeof(one)) < 0) {
close(sock);
return -1;
}
if (bind(sock, (struct sockaddr *)&addr, sizeof(addr)) < 0) {
close(sock);
return -1;
}
if (listen(sock, 5) < 0) {
close(sock);
return -1;
}
return sock;
}
int
ConnectToTcpAddr(host, port)
char *host;
int port;
{
struct hostent *hp;
int sock;
struct sockaddr_in addr;
addr.sin_family = AF_INET;
addr.sin_port = htons(port);
if ((addr.sin_addr.s_addr = inet_addr(host)) == INADDR_NONE)
{
if (!(hp = gethostbyname(host))) {
errno = EINVAL;
return -1;
}
addr.sin_addr.s_addr = *(unsigned long *)hp->h_addr;
}
if ((sock = socket(AF_INET, SOCK_STREAM, 0)) < 0) {
return -1;
}
if (connect(sock, (struct sockaddr *)&addr, (sizeof(addr))) < 0) {
close(sock);
return -1;
}
return sock;
}
int
ListenOnUDPPort(port)
int port;
{
struct sockaddr_in addr;
int sock;
int one = 1;
addr.sin_family = AF_INET;
addr.sin_port = htons(port);
/* addr.sin_addr.s_addr = interface.s_addr; */
addr.sin_addr.s_addr = INADDR_ANY;
if ((sock = socket(AF_INET, SOCK_DGRAM, 0)) < 0) {
return -1;
}
if (setsockopt(sock, SOL_SOCKET, SO_REUSEADDR,
(char *)&one, sizeof(one)) < 0) {
return -1;
}
if (bind(sock, (struct sockaddr *)&addr, sizeof(addr)) < 0) {
return -1;
}
return sock;
}

828
libvncserver/sraRegion.c
View File

@ -1,828 +0,0 @@
/* -=- sraRegion.c
* Copyright (c) 2001 James "Wez" Weatherall, Johannes E. Schindelin
*
* A general purpose region clipping library
* Only deals with rectangular regions, though.
*/
#include "rfb.h"
#include "sraRegion.h"
#include <stdlib.h>
#include <stdio.h>
/* -=- Internal Span structure */
struct sraRegion;
typedef struct sraSpan {
struct sraSpan *_next;
struct sraSpan *_prev;
int start;
int end;
struct sraRegion *subspan;
} sraSpan;
typedef struct sraRegion {
sraSpan front;
sraSpan back;
} sraSpanList;
/* -=- Span routines */
sraSpanList *sraSpanListDup(const sraSpanList *src);
void sraSpanListDestroy(sraSpanList *list);
sraSpan *
sraSpanCreate(int start, int end, const sraSpanList *subspan) {
sraSpan *item = (sraSpan*)malloc(sizeof(sraSpan));
item->_next = item->_prev = NULL;
item->start = start;
item->end = end;
item->subspan = sraSpanListDup(subspan);
return item;
}
sraSpan *
sraSpanDup(const sraSpan *src) {
sraSpan *span;
if (!src) return NULL;
span = sraSpanCreate(src->start, src->end, src->subspan);
return span;
}
void
sraSpanInsertAfter(sraSpan *newspan, sraSpan *after) {
newspan->_next = after->_next;
newspan->_prev = after;
after->_next->_prev = newspan;
after->_next = newspan;
}
void
sraSpanInsertBefore(sraSpan *newspan, sraSpan *before) {
newspan->_next = before;
newspan->_prev = before->_prev;
before->_prev->_next = newspan;
before->_prev = newspan;
}
void
sraSpanRemove(sraSpan *span) {
span->_prev->_next = span->_next;
span->_next->_prev = span->_prev;
}
void
sraSpanDestroy(sraSpan *span) {
if (span->subspan) sraSpanListDestroy(span->subspan);
free(span);
}
void
sraSpanCheck(const sraSpan *span, const char *text) {
/* Check the span is valid! */
if (span->start == span->end) {
printf("%s:%d-%d\n", text, span->start, span->end);
exit(0);
}
}
/* -=- SpanList routines */
void sraSpanPrint(const sraSpan *s);
void
sraSpanListPrint(const sraSpanList *l) {
sraSpan *curr;
if (!l) {
printf("NULL");
return;
}
curr = l->front._next;
printf("[");
while (curr != &(l->back)) {
sraSpanPrint(curr);
curr = curr->_next;
}
printf("]");
}
void
sraSpanPrint(const sraSpan *s) {
printf("(%d-%d)", (s->start), (s->end));
if (s->subspan)
sraSpanListPrint(s->subspan);
}
sraSpanList *
sraSpanListCreate() {
sraSpanList *item = (sraSpanList*)malloc(sizeof(sraSpanList));
item->front._next = &(item->back);
item->front._prev = NULL;
item->back._prev = &(item->front);
item->back._next = NULL;
return item;
}
sraSpanList *
sraSpanListDup(const sraSpanList *src) {
sraSpanList *newlist;
sraSpan *newspan, *curr;
if (!src) return NULL;
newlist = sraSpanListCreate();
curr = src->front._next;
while (curr != &(src->back)) {
newspan = sraSpanDup(curr);
sraSpanInsertBefore(newspan, &(newlist->back));
curr = curr->_next;
}
return newlist;
}
void
sraSpanListDestroy(sraSpanList *list) {
sraSpan *curr, *next;
while (list->front._next != &(list->back)) {
curr = list->front._next;
next = curr->_next;
sraSpanRemove(curr);
sraSpanDestroy(curr);
curr = next;
}
free(list);
}
void
sraSpanListMakeEmpty(sraSpanList *list) {
sraSpan *curr, *next;
while (list->front._next != &(list->back)) {
curr = list->front._next;
next = curr->_next;
sraSpanRemove(curr);
sraSpanDestroy(curr);
curr = next;
}
list->front._next = &(list->back);
list->front._prev = NULL;
list->back._prev = &(list->front);
list->back._next = NULL;
}
Bool
sraSpanListEqual(const sraSpanList *s1, const sraSpanList *s2) {
sraSpan *sp1, *sp2;
if (!s1) {
if (!s2) {
return 1;
} else {
printf("sraSpanListEqual:incompatible spans (only one NULL!)\n");
exit(1);
}
}
sp1 = s1->front._next;
sp2 = s2->front._next;
while ((sp1 != &(s1->back)) &&
(sp2 != &(s2->back))) {
if ((sp1->start != sp2->start) ||
(sp1->end != sp2->end) ||
(!sraSpanListEqual(sp1->subspan, sp2->subspan))) {
return 0;
}
sp1 = sp1->_next;
sp2 = sp2->_next;
}
if ((sp1 == &(s1->back)) && (sp2 == &(s2->back))) {
return 1;
} else {
return 0;
}
}
Bool
sraSpanListEmpty(const sraSpanList *list) {
return (list->front._next == &(list->back));
}
unsigned long
sraSpanListCount(const sraSpanList *list) {
sraSpan *curr = list->front._next;
unsigned long count = 0;
while (curr != &(list->back)) {
if (curr->subspan) {
count += sraSpanListCount(curr->subspan);
} else {
count += 1;
}
curr = curr->_next;
}
return count;
}
void
sraSpanMergePrevious(sraSpan *dest) {
sraSpan *prev = dest->_prev;
while ((prev->end == dest->start) &&
(prev->_prev) &&
(sraSpanListEqual(prev->subspan, dest->subspan))) {
/*
printf("merge_prev:");
sraSpanPrint(prev);
printf(" & ");
sraSpanPrint(dest);
printf("\n");
*/
dest->start = prev->start;
sraSpanRemove(prev);
sraSpanDestroy(prev);
prev = dest->_prev;
}
}
void
sraSpanMergeNext(sraSpan *dest) {
sraSpan *next = dest->_next;
while ((next->start == dest->end) &&
(next->_next) &&
(sraSpanListEqual(next->subspan, dest->subspan))) {
/*
printf("merge_next:");
sraSpanPrint(dest);
printf(" & ");
sraSpanPrint(next);
printf("\n");
*/
dest->end = next->end;
sraSpanRemove(next);
sraSpanDestroy(next);
next = dest->_next;
}
}
void
sraSpanListOr(sraSpanList *dest, const sraSpanList *src) {
sraSpan *d_curr, *s_curr;
int s_start, s_end;
if (!dest) {
if (!src) {
return;
} else {
printf("sraSpanListOr:incompatible spans (only one NULL!)\n");
exit(1);
}
}
d_curr = dest->front._next;
s_curr = src->front._next;
s_start = s_curr->start;
s_end = s_curr->end;
while (s_curr != &(src->back)) {
/* - If we are at end of destination list OR
If the new span comes before the next destination one */
if ((d_curr == &(dest->back)) ||
(d_curr->start >= s_end)) {
/* - Add the span */
sraSpanInsertBefore(sraSpanCreate(s_start, s_end,
s_curr->subspan),
d_curr);
if (d_curr != &(dest->back))
sraSpanMergePrevious(d_curr);
s_curr = s_curr->_next;
s_start = s_curr->start;
s_end = s_curr->end;
} else {
/* - If the new span overlaps the existing one */
if ((s_start < d_curr->end) &&
(s_end > d_curr->start)) {
/* - Insert new span before the existing destination one? */
if (s_start < d_curr->start) {
sraSpanInsertBefore(sraSpanCreate(s_start,
d_curr->start,
s_curr->subspan),
d_curr);
sraSpanMergePrevious(d_curr);
}
/* Split the existing span if necessary */
if (s_end < d_curr->end) {
sraSpanInsertAfter(sraSpanCreate(s_end,
d_curr->end,
d_curr->subspan),
d_curr);
d_curr->end = s_end;
}
if (s_start > d_curr->start) {
sraSpanInsertBefore(sraSpanCreate(d_curr->start,
s_start,
d_curr->subspan),
d_curr);
d_curr->start = s_start;
}
/* Recursively OR subspans */
sraSpanListOr(d_curr->subspan, s_curr->subspan);
/* Merge this span with previous or next? */
if (d_curr->_prev != &(dest->front))
sraSpanMergePrevious(d_curr);
if (d_curr->_next != &(dest->back))
sraSpanMergeNext(d_curr);
/* Move onto the next pair to compare */
if (s_end > d_curr->end) {
s_start = d_curr->end;
d_curr = d_curr->_next;
} else {
s_curr = s_curr->_next;
s_start = s_curr->start;
s_end = s_curr->end;
}
} else {
/* - No overlap. Move to the next destination span */
d_curr = d_curr->_next;
}
}
}
}
Bool
sraSpanListAnd(sraSpanList *dest, const sraSpanList *src) {
sraSpan *d_curr, *s_curr, *d_next;
if (!dest) {
if (!src) {
return 1;
} else {
printf("sraSpanListAnd:incompatible spans (only one NULL!)\n");
exit(1);
}
}
d_curr = dest->front._next;
s_curr = src->front._next;
while ((s_curr != &(src->back)) && (d_curr != &(dest->back))) {
/* - If we haven't reached a destination span yet then move on */
if (d_curr->start >= s_curr->end) {
s_curr = s_curr->_next;
continue;
}
/* - If we are beyond the current destination span then remove it */
if (d_curr->end <= s_curr->start) {
sraSpan *next = d_curr->_next;
sraSpanRemove(d_curr);
sraSpanDestroy(d_curr);
d_curr = next;
continue;
}
/* - If we partially overlap a span then split it up or remove bits */
if (s_curr->start > d_curr->start) {
/* - The top bit of the span does not match */
d_curr->start = s_curr->start;
}
if (s_curr->end < d_curr->end) {
/* - The end of the span does not match */
sraSpanInsertAfter(sraSpanCreate(s_curr->end,
d_curr->end,
d_curr->subspan),
d_curr);
d_curr->end = s_curr->end;
}
/* - Now recursively process the affected span */
if (!sraSpanListAnd(d_curr->subspan, s_curr->subspan)) {
/* - The destination subspan is now empty, so we should remove it */
sraSpan *next = d_curr->_next;
sraSpanRemove(d_curr);
sraSpanDestroy(d_curr);
d_curr = next;
} else {
/* Merge this span with previous or next? */
if (d_curr->_prev != &(dest->front))
sraSpanMergePrevious(d_curr);
/* - Move on to the next span */
d_next = d_curr;
if (s_curr->end >= d_curr->end) {
d_next = d_curr->_next;
}
if (s_curr->end <= d_curr->end) {
s_curr = s_curr->_next;
}
d_curr = d_next;
}
}
while (d_curr != &(dest->back)) {
sraSpan *next = d_curr->_next;
sraSpanRemove(d_curr);
sraSpanDestroy(d_curr);
d_curr=next;
}
return !sraSpanListEmpty(dest);
}
Bool
sraSpanListSubtract(sraSpanList *dest, const sraSpanList *src) {
sraSpan *d_curr, *s_curr;
if (!dest) {
if (!src) {
return 1;
} else {
printf("sraSpanListSubtract:incompatible spans (only one NULL!)\n");
exit(1);
}
}
d_curr = dest->front._next;
s_curr = src->front._next;
while ((s_curr != &(src->back)) && (d_curr != &(dest->back))) {
/* - If we haven't reached a destination span yet then move on */
if (d_curr->start >= s_curr->end) {
s_curr = s_curr->_next;
continue;
}
/* - If we are beyond the current destination span then skip it */
if (d_curr->end <= s_curr->start) {
d_curr = d_curr->_next;
continue;
}
/* - If we partially overlap the current span then split it up */
if (s_curr->start > d_curr->start) {
sraSpanInsertBefore(sraSpanCreate(d_curr->start,
s_curr->start,
d_curr->subspan),
d_curr);
d_curr->start = s_curr->start;
}
if (s_curr->end < d_curr->end) {
sraSpanInsertAfter(sraSpanCreate(s_curr->end,
d_curr->end,
d_curr->subspan),
d_curr);
d_curr->end = s_curr->end;
}
/* - Now recursively process the affected span */
if ((!d_curr->subspan) || !sraSpanListSubtract(d_curr->subspan, s_curr->subspan)) {
/* - The destination subspan is now empty, so we should remove it */
sraSpan *next = d_curr->_next;
sraSpanRemove(d_curr);
sraSpanDestroy(d_curr);
d_curr = next;
} else {
/* Merge this span with previous or next? */
if (d_curr->_prev != &(dest->front))
sraSpanMergePrevious(d_curr);
if (d_curr->_next != &(dest->back))
sraSpanMergeNext(d_curr);
/* - Move on to the next span */
if (s_curr->end > d_curr->end) {
d_curr = d_curr->_next;
} else {
s_curr = s_curr->_next;
}
}
}
return !sraSpanListEmpty(dest);
}
/* -=- Region routines */
sraRegion *
sraRgnCreate() {
return (sraRegion*)sraSpanListCreate();
}
sraRegion *
sraRgnCreateRect(int x1, int y1, int x2, int y2) {
sraSpanList *vlist, *hlist;
sraSpan *vspan, *hspan;
/* - Build the horizontal portion of the span */
hlist = sraSpanListCreate();
hspan = sraSpanCreate(x1, x2, NULL);
sraSpanInsertAfter(hspan, &(hlist->front));
/* - Build the vertical portion of the span */
vlist = sraSpanListCreate();
vspan = sraSpanCreate(y1, y2, hlist);
sraSpanInsertAfter(vspan, &(vlist->front));
sraSpanListDestroy(hlist);
return (sraRegion*)vlist;
}
sraRegion *
sraRgnCreateRgn(const sraRegion *src) {
return (sraRegion*)sraSpanListDup((sraSpanList*)src);
}
void
sraRgnDestroy(sraRegion *rgn) {
sraSpanListDestroy((sraSpanList*)rgn);
}
void
sraRgnMakeEmpty(sraRegion *rgn) {
sraSpanListMakeEmpty((sraSpanList*)rgn);
}
/* -=- Boolean Region ops */
Bool
sraRgnAnd(sraRegion *dst, const sraRegion *src) {
return sraSpanListAnd((sraSpanList*)dst, (sraSpanList*)src);
}
void
sraRgnOr(sraRegion *dst, const sraRegion *src) {
sraSpanListOr((sraSpanList*)dst, (sraSpanList*)src);
}
Bool
sraRgnSubtract(sraRegion *dst, const sraRegion *src) {
return sraSpanListSubtract((sraSpanList*)dst, (sraSpanList*)src);
}
void
sraRgnOffset(sraRegion *dst, int dx, int dy) {
sraSpan *vcurr, *hcurr;
vcurr = ((sraSpanList*)dst)->front._next;
while (vcurr != &(((sraSpanList*)dst)->back)) {
vcurr->start += dy;
vcurr->end += dy;
hcurr = vcurr->subspan->front._next;
while (hcurr != &(vcurr->subspan->back)) {
hcurr->start += dx;
hcurr->end += dx;
hcurr = hcurr->_next;
}
vcurr = vcurr->_next;
}
}
Bool
sraRgnPopRect(sraRegion *rgn, sraRect *rect, unsigned long flags) {
sraSpan *vcurr, *hcurr;
sraSpan *vend, *hend;
Bool right2left = flags & 2;
Bool bottom2top = flags & 1;
/* - Pick correct order */
if (bottom2top) {
vcurr = ((sraSpanList*)rgn)->back._prev;
vend = &(((sraSpanList*)rgn)->front);
} else {
vcurr = ((sraSpanList*)rgn)->front._next;
vend = &(((sraSpanList*)rgn)->back);
}
if (vcurr != vend) {
rect->y1 = vcurr->start;
rect->y2 = vcurr->end;
/* - Pick correct order */
if (right2left) {
hcurr = vcurr->subspan->back._prev;
hend = &(vcurr->subspan->front);
} else {
hcurr = vcurr->subspan->front._next;
hend = &(vcurr->subspan->back);
}
if (hcurr != hend) {
rect->x1 = hcurr->start;
rect->x2 = hcurr->end;
sraSpanRemove(hcurr);
sraSpanDestroy(hcurr);
if (sraSpanListEmpty(vcurr->subspan)) {
sraSpanRemove(vcurr);
sraSpanDestroy(vcurr);
}
#if 0
printf("poprect:(%dx%d)-(%dx%d)\n",
rect->x1, rect->y1, rect->x2, rect->y2);
#endif
return 1;
}
}
return 0;
}
unsigned long
sraRgnCountRects(const sraRegion *rgn) {
unsigned long count = sraSpanListCount((sraSpanList*)rgn);
return count;
}
Bool
sraRgnEmpty(const sraRegion *rgn) {
return sraSpanListEmpty((sraSpanList*)rgn);
}
/* iterator stuff */
sraRectangleIterator *sraRgnGetIterator(sraRegion *s)
{
/* these values have to be multiples of 4 */
#define DEFSIZE 4
#define DEFSTEP 8
sraRectangleIterator *i =
(sraRectangleIterator*)malloc(sizeof(sraRectangleIterator));
if(!i)
return(0);
/* we have to recurse eventually. So, the first sPtr is the pointer to
the sraSpan in the first level. the second sPtr is the pointer to
the sraRegion.back. The third and fourth sPtr are for the second
recursion level and so on. */
i->sPtrs = (sraSpan**)malloc(sizeof(sraSpan*)*DEFSIZE);
if(!i->sPtrs) {
free(i);
return(0);
}
i->ptrSize = DEFSIZE;
i->sPtrs[0] = &(s->front);
i->sPtrs[1] = &(s->back);
i->ptrPos = 0;
i->reverseX = 0;
i->reverseY = 0;
return(i);
}
sraRectangleIterator *sraRgnGetReverseIterator(sraRegion *s,Bool reverseX,Bool reverseY)
{
sraRectangleIterator *i = sraRgnGetIterator(s);
if(reverseY) {
i->sPtrs[1] = &(s->front);
i->sPtrs[0] = &(s->back);
}
i->reverseX = reverseX;
i->reverseY = reverseY;
return(i);
}
Bool sraReverse(sraRectangleIterator *i)
{
return( ((i->ptrPos&2) && i->reverseX) ||
(!(i->ptrPos&2) && i->reverseY));
}
sraSpan* sraNextSpan(sraRectangleIterator *i)
{
if(sraReverse(i))
return(i->sPtrs[i->ptrPos]->_prev);
else
return(i->sPtrs[i->ptrPos]->_next);
}
Bool sraRgnIteratorNext(sraRectangleIterator* i,sraRect* r)
{
/* is the subspan finished? */
while(sraNextSpan(i) == i->sPtrs[i->ptrPos+1]) {
i->ptrPos -= 2;
if(i->ptrPos < 0) /* the end */
return(0);
}
i->sPtrs[i->ptrPos] = sraNextSpan(i);
/* is this a new subspan? */
while(i->sPtrs[i->ptrPos]->subspan) {
if(i->ptrPos+2 > i->ptrSize) { /* array is too small */
i->ptrSize += DEFSTEP;
i->sPtrs = (sraSpan**)realloc(i->sPtrs, sizeof(sraSpan*)*i->ptrSize);
}
i->ptrPos =+ 2;
if(sraReverse(i)) {
i->sPtrs[i->ptrPos] = i->sPtrs[i->ptrPos-2]->subspan->back._prev;
i->sPtrs[i->ptrPos+1] = &(i->sPtrs[i->ptrPos-2]->subspan->front);
} else {
i->sPtrs[i->ptrPos] = i->sPtrs[i->ptrPos-2]->subspan->front._next;
i->sPtrs[i->ptrPos+1] = &(i->sPtrs[i->ptrPos-2]->subspan->back);
}
}
if((i->ptrPos%4)!=2) {
fprintf(stderr,"sraRgnIteratorNext: offset is wrong (%d%%4!=2)\n",i->ptrPos);
exit(-1);
}
r->y1 = i->sPtrs[i->ptrPos-2]->start;
r->y2 = i->sPtrs[i->ptrPos-2]->end;
r->x1 = i->sPtrs[i->ptrPos]->start;
r->x2 = i->sPtrs[i->ptrPos]->end;
return(-1);
}
void sraRgnReleaseIterator(sraRectangleIterator* i)
{
free(i->sPtrs);
free(i);
}
void
sraRgnPrint(const sraRegion *rgn) {
sraSpanListPrint((sraSpanList*)rgn);
}
Bool
sraClipRect(int *x, int *y, int *w, int *h,
int cx, int cy, int cw, int ch) {
if (*x < cx) {
*w -= (cx-*x);
*x = cx;
}
if (*y < cy) {
*h -= (cy-*y);
*y = cy;
}
if (*x+*w > cx+cw) {
*w = (cx+cw)-*x;
}
if (*y+*h > cy+ch) {
*h = (cy+ch)-*y;
}
return (*w>0) && (*h>0);
}
/* test */
#ifdef SRA_TEST
/* pipe the output to sort|uniq -u and you'll get the errors. */
int main(int argc, char** argv)
{
sraRegionPtr region, region1, region2;
sraRectangleIterator* i;
sraRect rect;
Bool b;
region = sraRgnCreateRect(10, 10, 600, 300);
region1 = sraRgnCreateRect(40, 50, 350, 200);
region2 = sraRgnCreateRect(0, 0, 20, 40);
sraRgnPrint(region);
printf("\n[(10-300)[(10-600)]]\n\n");
b = sraRgnSubtract(region, region1);
printf("%s ",b?"true":"false");
sraRgnPrint(region);
printf("\ntrue [(10-50)[(10-600)](50-200)[(10-40)(350-600)](200-300)[(10-600)]]\n\n");
sraRgnOr(region, region2);
printf("%ld\n6\n\n", sraRgnCountRects(region));
i = sraRgnGetIterator(region);
while(sraRgnIteratorNext(i, &rect))
printf("%dx%d+%d+%d ",
rect.x2-rect.x1,rect.y2-rect.y1,
rect.x1,rect.y1);
sraRgnReleaseIterator(i);
printf("\n20x10+0+0 600x30+0+10 590x10+10+40 30x150+10+50 250x150+350+50 590x100+10+200\n\n");
i = sraRgnGetReverseIterator(region,1,0);
while(sraRgnIteratorNext(i, &rect))
printf("%dx%d+%d+%d ",
rect.x2-rect.x1,rect.y2-rect.y1,
rect.x1,rect.y1);
sraRgnReleaseIterator(i);
printf("\n20x10+0+0 600x30+0+10 590x10+10+40 250x150+350+50 30x150+10+50 590x100+10+200\n\n");
i = sraRgnGetReverseIterator(region,1,1);
while(sraRgnIteratorNext(i, &rect))
printf("%dx%d+%d+%d ",
rect.x2-rect.x1,rect.y2-rect.y1,
rect.x1,rect.y1);
sraRgnReleaseIterator(i);
printf("\n590x100+10+200 250x150+350+50 30x150+10+50 590x10+10+40 600x30+0+10 20x10+0+0\n\n");
return(0);
}
#endif

61
libvncserver/sraRegion.h
View File

@ -1,61 +0,0 @@
#ifndef SRAREGION_H
#define SRAREGION_H
/* -=- SRA - Simple Region Algorithm
* A simple rectangular region implementation.
* Copyright (c) 2001 James "Wez" Weatherall, Johannes E. Schindelin
*/
/* -=- sraRect */
typedef struct _rect {
int x1;
int y1;
int x2;
int y2;
} sraRect;
typedef struct sraRegion sraRegion;
/* -=- Region manipulation functions */
extern sraRegion *sraRgnCreate();
extern sraRegion *sraRgnCreateRect(int x1, int y1, int x2, int y2);
extern sraRegion *sraRgnCreateRgn(const sraRegion *src);
extern void sraRgnDestroy(sraRegion *rgn);
extern void sraRgnMakeEmpty(sraRegion *rgn);
extern Bool sraRgnAnd(sraRegion *dst, const sraRegion *src);
extern void sraRgnOr(sraRegion *dst, const sraRegion *src);
extern Bool sraRgnSubtract(sraRegion *dst, const sraRegion *src);
extern void sraRgnOffset(sraRegion *dst, int dx, int dy);
extern Bool sraRgnPopRect(sraRegion *region, sraRect *rect,
unsigned long flags);
extern unsigned long sraRgnCountRects(const sraRegion *rgn);
extern Bool sraRgnEmpty(const sraRegion *rgn);
/* -=- rectangle iterator */
typedef struct sraRectangleIterator {
Bool reverseX,reverseY;
int ptrSize,ptrPos;
struct sraSpan** sPtrs;
} sraRectangleIterator;
extern sraRectangleIterator *sraRgnGetIterator(sraRegion *s);
extern sraRectangleIterator *sraRgnGetReverseIterator(sraRegion *s,Bool reverseX,Bool reverseY);
extern Bool sraRgnIteratorNext(sraRectangleIterator *i,sraRect *r);
extern void sraRgnReleaseIterator(sraRectangleIterator *i);
void sraRgnPrint(const sraRegion *s);
/* -=- Rectangle clipper (for speed) */
extern Bool sraClipRect(int *x, int *y, int *w, int *h,
int cx, int cy, int cw, int ch);
#endif

103
libvncserver/stats.c
View File

@ -1,103 +0,0 @@
/*
* stats.c
*/
/*
* OSXvnc Copyright (C) 2001 Dan McGuirk <mcguirk@incompleteness.net>.
* Original Xvnc code Copyright (C) 1999 AT&T Laboratories Cambridge.
* All Rights Reserved.
*
* This is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this software; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
* USA.
*/
#include <stdio.h>
#include <stdlib.h>
#include "rfb.h"
static const char* encNames[] = {
"raw", "copyRect", "RRE", "[encoding 3]", "CoRRE", "hextile",
"zlib", "tight", "[encoding 8]", "[encoding 9]"
};
void
rfbResetStats(rfbClientPtr cl)
{
int i;
for (i = 0; i < MAX_ENCODINGS; i++) {
cl->rfbBytesSent[i] = 0;
cl->rfbRectanglesSent[i] = 0;
}
cl->rfbLastRectMarkersSent = 0;
cl->rfbLastRectBytesSent = 0;
cl->rfbCursorBytesSent = 0;
cl->rfbCursorUpdatesSent = 0;
cl->rfbFramebufferUpdateMessagesSent = 0;
cl->rfbRawBytesEquivalent = 0;
cl->rfbKeyEventsRcvd = 0;
cl->rfbPointerEventsRcvd = 0;
}
void
rfbPrintStats(rfbClientPtr cl)
{
int i;
int totalRectanglesSent = 0;
int totalBytesSent = 0;
rfbLog("Statistics:\n");
if ((cl->rfbKeyEventsRcvd != 0) || (cl->rfbPointerEventsRcvd != 0))
rfbLog(" key events received %d, pointer events %d\n",
cl->rfbKeyEventsRcvd, cl->rfbPointerEventsRcvd);
for (i = 0; i < MAX_ENCODINGS; i++) {
totalRectanglesSent += cl->rfbRectanglesSent[i];
totalBytesSent += cl->rfbBytesSent[i];
}
totalRectanglesSent += (cl->rfbCursorUpdatesSent +
cl->rfbLastRectMarkersSent);
totalBytesSent += (cl->rfbCursorBytesSent + cl->rfbLastRectBytesSent);
rfbLog(" framebuffer updates %d, rectangles %d, bytes %d\n",
cl->rfbFramebufferUpdateMessagesSent, totalRectanglesSent,
totalBytesSent);
if (cl->rfbLastRectMarkersSent != 0)
rfbLog(" LastRect markers %d, bytes %d\n",
cl->rfbLastRectMarkersSent, cl->rfbLastRectBytesSent);
if (cl->rfbCursorUpdatesSent != 0)
rfbLog(" cursor shape updates %d, bytes %d\n",
cl->rfbCursorUpdatesSent, cl->rfbCursorBytesSent);
for (i = 0; i < MAX_ENCODINGS; i++) {
if (cl->rfbRectanglesSent[i] != 0)
rfbLog(" %s rectangles %d, bytes %d\n",
encNames[i], cl->rfbRectanglesSent[i], cl->rfbBytesSent[i]);
}
if ((totalBytesSent - cl->rfbBytesSent[rfbEncodingCopyRect]) != 0) {
rfbLog(" raw bytes equivalent %d, compression ratio %f\n",
cl->rfbRawBytesEquivalent,
(double)cl->rfbRawBytesEquivalent
/ (double)(totalBytesSent
- cl->rfbBytesSent[rfbEncodingCopyRect]-
cl->rfbCursorBytesSent -
cl->rfbLastRectBytesSent));
}
}

46
libvncserver/storepasswd.c
View File

@ -1,46 +0,0 @@
/*
* OSXvnc Copyright (C) 2001 Dan McGuirk <mcguirk@incompleteness.net>.
* Original Xvnc code Copyright (C) 1999 AT&T Laboratories Cambridge.
* All Rights Reserved.
*
* This is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this software; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
* USA.
*/
#include <stdio.h>
#include "rfb.h"
void usage(void)
{
printf("\nusage: storepasswd <password> <filename>\n\n");
printf("Stores a password in encrypted format.\n");
printf("The resulting file can be used with the -rfbauth argument to OSXvnc.\n\n");
exit(1);
}
int main(int argc, char *argv[])
{
if (argc != 3)
usage();
if (vncEncryptAndStorePasswd(argv[1], argv[2]) != 0) {
printf("storing password failed.\n");
return 1;
} else {
printf("storing password succeeded.\n");
return 0;
}
}

157
libvncserver/tableinit24.c
View File

@ -1,157 +0,0 @@
/*
24 bit
*/
/*
* OSXvnc Copyright (C) 2001 Dan McGuirk <mcguirk@incompleteness.net>.
* Original Xvnc code Copyright (C) 1999 AT&T Laboratories Cambridge.
* All Rights Reserved.
*
* This is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this software; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
* USA.
*/
static void
rfbInitOneRGBTable24 (CARD8 *table, int inMax, int outMax, int outShift,int swap);
static void
rfbInitColourMapSingleTable24(char **table, rfbPixelFormat *in,
rfbPixelFormat *out,rfbColourMap* colourMap)
{
CARD32 i, r, g, b, outValue;
CARD8 *t;
CARD8 c;
unsigned int nEntries = 1 << in->bitsPerPixel;
int shift = colourMap->is16?16:8;
if (*table) free(*table);
*table = (char *)malloc(nEntries * 3 + 1);
t = (CARD8 *)*table;
for (i = 0; i < nEntries; i++) {
r = g = b = 0;
if(i < colourMap->count) {
if(colourMap->is16) {
r = colourMap->data.shorts[3*i+0];
g = colourMap->data.shorts[3*i+1];
b = colourMap->data.shorts[3*i+2];
} else {
r = colourMap->data.bytes[3*i+0];
g = colourMap->data.bytes[3*i+1];
b = colourMap->data.bytes[3*i+2];
}
}
outValue = ((((r * (1 + out->redMax)) >> shift) << out->redShift) |
(((g * (1 + out->greenMax)) >> shift) << out->greenShift) |
(((b * (1 + out->blueMax)) >> shift) << out->blueShift));
*(CARD32*)&t[3*i] = outValue;
if(!rfbEndianTest)
memmove(t+3*i,t+3*i+1,3);
if (out->bigEndian != in->bigEndian) {
c = t[3*i]; t[3*i] = t[3*i+2]; t[3*i+2] = c;
}
}
}
/*
* rfbInitTrueColourSingleTable sets up a single lookup table for truecolour
* translation.
*/
static void
rfbInitTrueColourSingleTable24 (char **table, rfbPixelFormat *in,
rfbPixelFormat *out)
{
int i,outValue;
int inRed, inGreen, inBlue, outRed, outGreen, outBlue;
CARD8 *t;
CARD8 c;
int nEntries = 1 << in->bitsPerPixel;
if (*table) free(*table);
*table = (char *)malloc(nEntries * 3 + 1);
t = (CARD8 *)*table;
for (i = 0; i < nEntries; i++) {
inRed = (i >> in->redShift) & in->redMax;
inGreen = (i >> in->greenShift) & in->greenMax;
inBlue = (i >> in->blueShift) & in->blueMax;
outRed = (inRed * out->redMax + in->redMax / 2) / in->redMax;
outGreen = (inGreen * out->greenMax + in->greenMax / 2) / in->greenMax;
outBlue = (inBlue * out->blueMax + in->blueMax / 2) / in->blueMax;
outValue = ((outRed << out->redShift) |
(outGreen << out->greenShift) |
(outBlue << out->blueShift));
*(CARD32*)&t[3*i] = outValue;
if(!rfbEndianTest)
memmove(t+3*i,t+3*i+1,3);
if (out->bigEndian != in->bigEndian) {
c = t[3*i]; t[3*i] = t[3*i+2]; t[3*i+2] = c;
}
}
}
/*
* rfbInitTrueColourRGBTables sets up three separate lookup tables for the
* red, green and blue values.
*/
static void
rfbInitTrueColourRGBTables24 (char **table, rfbPixelFormat *in,
rfbPixelFormat *out)
{
CARD8 *redTable;
CARD8 *greenTable;
CARD8 *blueTable;
if (*table) free(*table);
*table = (char *)malloc((in->redMax + in->greenMax + in->blueMax + 3)
* 3 + 1);
redTable = (CARD8 *)*table;
greenTable = redTable + 3*(in->redMax + 1);
blueTable = greenTable + 3*(in->greenMax + 1);
rfbInitOneRGBTable24 (redTable, in->redMax, out->redMax,
out->redShift, (out->bigEndian != in->bigEndian));
rfbInitOneRGBTable24 (greenTable, in->greenMax, out->greenMax,
out->greenShift, (out->bigEndian != in->bigEndian));
rfbInitOneRGBTable24 (blueTable, in->blueMax, out->blueMax,
out->blueShift, (out->bigEndian != in->bigEndian));
}
static void
rfbInitOneRGBTable24 (CARD8 *table, int inMax, int outMax, int outShift,
int swap)
{
int i;
int nEntries = inMax + 1;
CARD32 outValue;
CARD8 c;
for (i = 0; i < nEntries; i++) {
outValue = ((i * outMax + inMax / 2) / inMax) << outShift;
*(CARD32 *)&table[3*i] = outValue;
if(!rfbEndianTest)
memmove(table+3*i,table+3*i+1,3);
if (swap) {
c = table[3*i]; table[3*i] = table[3*i+2];
table[3*i+2] = c;
}
}
}

84
libvncserver/tableinitcmtemplate.c
View File

@ -1,84 +0,0 @@
/*
* tableinitcmtemplate.c - template for initialising lookup tables for
* translation from a colour map to true colour.
*
* This file shouldn't be compiled. It is included multiple times by
* translate.c, each time with a different definition of the macro OUT.
* For each value of OUT, this file defines a function which allocates an
* appropriately sized lookup table and initialises it.
*
* I know this code isn't nice to read because of all the macros, but
* efficiency is important here.
*/
/*
* OSXvnc Copyright (C) 2001 Dan McGuirk <mcguirk@incompleteness.net>.
* Original Xvnc code Copyright (C) 1999 AT&T Laboratories Cambridge.
* All Rights Reserved.
*
* This is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this software; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
* USA.
*/
#if !defined(OUT)
#error "This file shouldn't be compiled."
#error "It is included as part of translate.c"
#endif
#define OUT_T CONCAT2E(CARD,OUT)
#define SwapOUT(x) CONCAT2E(Swap,OUT(x))
#define rfbInitColourMapSingleTableOUT \
CONCAT2E(rfbInitColourMapSingleTable,OUT)
static void
rfbInitColourMapSingleTableOUT(char **table, rfbPixelFormat *in,
rfbPixelFormat *out,rfbColourMap* colourMap)
{
CARD32 i, r, g, b;
OUT_T *t;
CARD32 nEntries = 1 << in->bitsPerPixel;
int shift = colourMap->is16?16:8;
if (*table) free(*table);
*table = (char *)malloc(nEntries * sizeof(OUT_T));
t = (OUT_T *)*table;
for (i = 0; i < nEntries; i++) {
r = g = b = 0;
if(i < colourMap->count) {
if(colourMap->is16) {
r = colourMap->data.shorts[3*i+0];
g = colourMap->data.shorts[3*i+1];
b = colourMap->data.shorts[3*i+2];
} else {
r = colourMap->data.bytes[3*i+0];
g = colourMap->data.bytes[3*i+1];
b = colourMap->data.bytes[3*i+2];
}
}
t[i] = ((((r * (1 + out->redMax)) >> shift) << out->redShift) |
(((g * (1 + out->greenMax)) >> shift) << out->greenShift) |
(((b * (1 + out->blueMax)) >> shift) << out->blueShift));
#if (OUT != 8)
if (out->bigEndian != in->bigEndian) {
t[i] = SwapOUT(t[i]);
}
#endif
}
}
#undef OUT_T
#undef SwapOUT
#undef rfbInitColourMapSingleTableOUT

142
libvncserver/tableinittctemplate.c
View File

@ -1,142 +0,0 @@
/*
* tableinittctemplate.c - template for initialising lookup tables for
* truecolour to truecolour translation.
*
* This file shouldn't be compiled. It is included multiple times by
* translate.c, each time with a different definition of the macro OUT.
* For each value of OUT, this file defines two functions for initialising
* lookup tables. One is for truecolour translation using a single lookup
* table, the other is for truecolour translation using three separate
* lookup tables for the red, green and blue values.
*
* I know this code isn't nice to read because of all the macros, but
* efficiency is important here.
*/
/*
* OSXvnc Copyright (C) 2001 Dan McGuirk <mcguirk@incompleteness.net>.
* Original Xvnc code Copyright (C) 1999 AT&T Laboratories Cambridge.
* All Rights Reserved.
*
* This is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this software; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
* USA.
*/
#if !defined(OUT)
#error "This file shouldn't be compiled."
#error "It is included as part of translate.c"
#endif
#define OUT_T CONCAT2E(CARD,OUT)
#define SwapOUT(x) CONCAT2E(Swap,OUT(x))
#define rfbInitTrueColourSingleTableOUT \
CONCAT2E(rfbInitTrueColourSingleTable,OUT)
#define rfbInitTrueColourRGBTablesOUT CONCAT2E(rfbInitTrueColourRGBTables,OUT)
#define rfbInitOneRGBTableOUT CONCAT2E(rfbInitOneRGBTable,OUT)
static void
rfbInitOneRGBTableOUT (OUT_T *table, int inMax, int outMax, int outShift,
int swap);
/*
* rfbInitTrueColourSingleTable sets up a single lookup table for truecolour
* translation.
*/
static void
rfbInitTrueColourSingleTableOUT (char **table, rfbPixelFormat *in,
rfbPixelFormat *out)
{
int i;
int inRed, inGreen, inBlue, outRed, outGreen, outBlue;
OUT_T *t;
int nEntries = 1 << in->bitsPerPixel;
if (*table) free(*table);
*table = (char *)malloc(nEntries * sizeof(OUT_T));
t = (OUT_T *)*table;
for (i = 0; i < nEntries; i++) {
inRed = (i >> in->redShift) & in->redMax;
inGreen = (i >> in->greenShift) & in->greenMax;
inBlue = (i >> in->blueShift) & in->blueMax;
outRed = (inRed * out->redMax + in->redMax / 2) / in->redMax;
outGreen = (inGreen * out->greenMax + in->greenMax / 2) / in->greenMax;
outBlue = (inBlue * out->blueMax + in->blueMax / 2) / in->blueMax;
t[i] = ((outRed << out->redShift) |
(outGreen << out->greenShift) |
(outBlue << out->blueShift));
#if (OUT != 8)
if (out->bigEndian != in->bigEndian) {
t[i] = SwapOUT(t[i]);
}
#endif
}
}
/*
* rfbInitTrueColourRGBTables sets up three separate lookup tables for the
* red, green and blue values.
*/
static void
rfbInitTrueColourRGBTablesOUT (char **table, rfbPixelFormat *in,
rfbPixelFormat *out)
{
OUT_T *redTable;
OUT_T *greenTable;
OUT_T *blueTable;
if (*table) free(*table);
*table = (char *)malloc((in->redMax + in->greenMax + in->blueMax + 3)
* sizeof(OUT_T));
redTable = (OUT_T *)*table;
greenTable = redTable + in->redMax + 1;
blueTable = greenTable + in->greenMax + 1;
rfbInitOneRGBTableOUT (redTable, in->redMax, out->redMax,
out->redShift, (out->bigEndian != in->bigEndian));
rfbInitOneRGBTableOUT (greenTable, in->greenMax, out->greenMax,
out->greenShift, (out->bigEndian != in->bigEndian));
rfbInitOneRGBTableOUT (blueTable, in->blueMax, out->blueMax,
out->blueShift, (out->bigEndian != in->bigEndian));
}
static void
rfbInitOneRGBTableOUT (OUT_T *table, int inMax, int outMax, int outShift,
int swap)
{
int i;
int nEntries = inMax + 1;
for (i = 0; i < nEntries; i++) {
table[i] = ((i * outMax + inMax / 2) / inMax) << outShift;
#if (OUT != 8)
if (swap) {
table[i] = SwapOUT(table[i]);
}
#endif
}
}
#undef OUT_T
#undef SwapOUT
#undef rfbInitTrueColourSingleTableOUT
#undef rfbInitTrueColourRGBTablesOUT
#undef rfbInitOneRGBTableOUT

281
libvncserver/tabletrans24template.c
View File

@ -1,281 +0,0 @@
/*
* tabletranstemplate.c - template for translation using lookup tables.
*
* This file shouldn't be compiled. It is included multiple times by
* translate.c, each time with different definitions of the macros IN and OUT.
*
* For each pair of values IN and OUT, this file defines two functions for
* translating a given rectangle of pixel data. One uses a single lookup
* table, and the other uses three separate lookup tables for the red, green
* and blue values.
*
* I know this code isn't nice to read because of all the macros, but
* efficiency is important here.
*/
/*
* OSXvnc Copyright (C) 2001 Dan McGuirk <mcguirk@incompleteness.net>.
* Original Xvnc code Copyright (C) 1999 AT&T Laboratories Cambridge.
* All Rights Reserved.
*
* This is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this software; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
* USA.
*/
#if !defined(BPP)
#error "This file shouldn't be compiled."
#error "It is included as part of translate.c"
#endif
#if BPP == 24
/*
* rfbTranslateWithSingleTableINtoOUT translates a rectangle of pixel data
* using a single lookup table.
*/
static void
rfbTranslateWithSingleTable24to24 (char *table, rfbPixelFormat *in,
rfbPixelFormat *out,
char *iptr, char *optr,
int bytesBetweenInputLines,
int width, int height)
{
CARD8 *ip = (CARD8 *)iptr;
CARD8 *op = (CARD8 *)optr;
int ipextra = bytesBetweenInputLines - width * 3;
CARD8 *opLineEnd;
CARD8 *t = (CARD8 *)table;
int shift = rfbEndianTest?0:8;
CARD8 c;
while (height > 0) {
opLineEnd = op + width*3;
while (op < opLineEnd) {
*(CARD32*)op = t[((*(CARD32 *)ip)>>shift)&0x00ffffff];
if(!rfbEndianTest)
memmove(op,op+1,3);
if (out->bigEndian != in->bigEndian) {
c = op[0]; op[0] = op[2]; op[2] = c;
}
op += 3;
ip += 3;
}
ip += ipextra;
height--;
}
}
/*
* rfbTranslateWithRGBTablesINtoOUT translates a rectangle of pixel data
* using three separate lookup tables for the red, green and blue values.
*/
static void
rfbTranslateWithRGBTables24to24 (char *table, rfbPixelFormat *in,
rfbPixelFormat *out,
char *iptr, char *optr,
int bytesBetweenInputLines,
int width, int height)
{
CARD8 *ip = (CARD8 *)iptr;
CARD8 *op = (CARD8 *)optr;
int ipextra = bytesBetweenInputLines - width*3;
CARD8 *opLineEnd;
CARD8 *redTable = (CARD8 *)table;
CARD8 *greenTable = redTable + 3*(in->redMax + 1);
CARD8 *blueTable = greenTable + 3*(in->greenMax + 1);
CARD32 outValue,inValue;
int shift = rfbEndianTest?0:8;
while (height > 0) {
opLineEnd = op+3*width;
while (op < opLineEnd) {
inValue = ((*(CARD32 *)ip)>>shift)&0x00ffffff;
outValue = (redTable[(inValue >> in->redShift) & in->redMax] |
greenTable[(inValue >> in->greenShift) & in->greenMax] |
blueTable[(inValue >> in->blueShift) & in->blueMax]);
memcpy(op,&outValue,3);
op += 3;
ip+=3;
}
ip += ipextra;
height--;
}
}
#else
#define IN_T CONCAT2E(CARD,BPP)
#define OUT_T CONCAT2E(CARD,BPP)
#define rfbTranslateWithSingleTable24toOUT \
CONCAT4E(rfbTranslateWithSingleTable,24,to,BPP)
#define rfbTranslateWithSingleTableINto24 \
CONCAT4E(rfbTranslateWithSingleTable,BPP,to,24)
#define rfbTranslateWithRGBTables24toOUT \
CONCAT4E(rfbTranslateWithRGBTables,24,to,BPP)
#define rfbTranslateWithRGBTablesINto24 \
CONCAT4E(rfbTranslateWithRGBTables,BPP,to,24)
/*
* rfbTranslateWithSingleTableINtoOUT translates a rectangle of pixel data
* using a single lookup table.
*/
static void
rfbTranslateWithSingleTable24toOUT (char *table, rfbPixelFormat *in,
rfbPixelFormat *out,
char *iptr, char *optr,
int bytesBetweenInputLines,
int width, int height)
{
CARD8 *ip = (CARD8 *)iptr;
OUT_T *op = (OUT_T *)optr;
int ipextra = bytesBetweenInputLines - width*3;
OUT_T *opLineEnd;
OUT_T *t = (OUT_T *)table;
int shift = rfbEndianTest?0:8;
while (height > 0) {
opLineEnd = op + width;
while (op < opLineEnd) {
*(op++) = t[((*(CARD32 *)ip)>>shift)&0x00ffffff];
ip+=3;
}
ip += ipextra;
height--;
}
}
/*
* rfbTranslateWithRGBTablesINtoOUT translates a rectangle of pixel data
* using three separate lookup tables for the red, green and blue values.
*/
static void
rfbTranslateWithRGBTables24toOUT (char *table, rfbPixelFormat *in,
rfbPixelFormat *out,
char *iptr, char *optr,
int bytesBetweenInputLines,
int width, int height)
{
CARD8 *ip = (CARD8 *)iptr;
OUT_T *op = (OUT_T *)optr;
int ipextra = bytesBetweenInputLines - width*3;
OUT_T *opLineEnd;
OUT_T *redTable = (OUT_T *)table;
OUT_T *greenTable = redTable + in->redMax + 1;
OUT_T *blueTable = greenTable + in->greenMax + 1;
CARD32 inValue;
int shift = rfbEndianTest?0:8;
while (height > 0) {
opLineEnd = &op[width];
while (op < opLineEnd) {
inValue = ((*(CARD32 *)ip)>>shift)&0x00ffffff;
*(op++) = (redTable[(inValue >> in->redShift) & in->redMax] |
greenTable[(inValue >> in->greenShift) & in->greenMax] |
blueTable[(inValue >> in->blueShift) & in->blueMax]);
ip+=3;
}
ip += ipextra;
height--;
}
}
/*
* rfbTranslateWithSingleTableINto24 translates a rectangle of pixel data
* using a single lookup table.
*/
static void
rfbTranslateWithSingleTableINto24 (char *table, rfbPixelFormat *in,
rfbPixelFormat *out,
char *iptr, char *optr,
int bytesBetweenInputLines,
int width, int height)
{
IN_T *ip = (IN_T *)iptr;
CARD8 *op = (CARD8 *)optr;
int ipextra = bytesBetweenInputLines / sizeof(IN_T) - width;
CARD8 *opLineEnd;
CARD8 *t = (CARD8 *)table;
while (height > 0) {
opLineEnd = op + width * 3;
while (op < opLineEnd) {
memcpy(op,&t[3*(*(ip++))],3);
op += 3;
}
ip += ipextra;
height--;
}
}
/*
* rfbTranslateWithRGBTablesINto24 translates a rectangle of pixel data
* using three separate lookup tables for the red, green and blue values.
*/
static void
rfbTranslateWithRGBTablesINto24 (char *table, rfbPixelFormat *in,
rfbPixelFormat *out,
char *iptr, char *optr,
int bytesBetweenInputLines,
int width, int height)
{
IN_T *ip = (IN_T *)iptr;
CARD8 *op = (CARD8 *)optr;
int ipextra = bytesBetweenInputLines / sizeof(IN_T) - width;
CARD8 *opLineEnd;
CARD8 *redTable = (CARD8 *)table;
CARD8 *greenTable = redTable + 3*(in->redMax + 1);
CARD8 *blueTable = greenTable + 3*(in->greenMax + 1);
CARD32 outValue;
while (height > 0) {
opLineEnd = op+3*width;
while (op < opLineEnd) {
outValue = (redTable[(*ip >> in->redShift) & in->redMax] |
greenTable[(*ip >> in->greenShift) & in->greenMax] |
blueTable[(*ip >> in->blueShift) & in->blueMax]);
memcpy(op,&outValue,3);
op += 3;
ip++;
}
ip += ipextra;
height--;
}
}
#undef IN_T
#undef OUT_T
#undef rfbTranslateWithSingleTable24toOUT
#undef rfbTranslateWithRGBTables24toOUT
#undef rfbTranslateWithSingleTableINto24
#undef rfbTranslateWithRGBTablesINto24
#endif

117
libvncserver/tabletranstemplate.c
View File

@ -1,117 +0,0 @@
/*
* tabletranstemplate.c - template for translation using lookup tables.
*
* This file shouldn't be compiled. It is included multiple times by
* translate.c, each time with different definitions of the macros IN and OUT.
*
* For each pair of values IN and OUT, this file defines two functions for
* translating a given rectangle of pixel data. One uses a single lookup
* table, and the other uses three separate lookup tables for the red, green
* and blue values.
*
* I know this code isn't nice to read because of all the macros, but
* efficiency is important here.
*/
/*
* OSXvnc Copyright (C) 2001 Dan McGuirk <mcguirk@incompleteness.net>.
* Original Xvnc code Copyright (C) 1999 AT&T Laboratories Cambridge.
* All Rights Reserved.
*
* This is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this software; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
* USA.
*/
#if !defined(IN) || !defined(OUT)
#error "This file shouldn't be compiled."
#error "It is included as part of translate.c"
#endif
#define IN_T CONCAT2E(CARD,IN)
#define OUT_T CONCAT2E(CARD,OUT)
#define rfbTranslateWithSingleTableINtoOUT \
CONCAT4E(rfbTranslateWithSingleTable,IN,to,OUT)
#define rfbTranslateWithRGBTablesINtoOUT \
CONCAT4E(rfbTranslateWithRGBTables,IN,to,OUT)
/*
* rfbTranslateWithSingleTableINtoOUT translates a rectangle of pixel data
* using a single lookup table.
*/
static void
rfbTranslateWithSingleTableINtoOUT (char *table, rfbPixelFormat *in,
rfbPixelFormat *out,
char *iptr, char *optr,
int bytesBetweenInputLines,
int width, int height)
{
IN_T *ip = (IN_T *)iptr;
OUT_T *op = (OUT_T *)optr;
int ipextra = bytesBetweenInputLines / sizeof(IN_T) - width;
OUT_T *opLineEnd;
OUT_T *t = (OUT_T *)table;
while (height > 0) {
opLineEnd = op + width;
while (op < opLineEnd) {
*(op++) = t[*(ip++)];
}
ip += ipextra;
height--;
}
}
/*
* rfbTranslateWithRGBTablesINtoOUT translates a rectangle of pixel data
* using three separate lookup tables for the red, green and blue values.
*/
static void
rfbTranslateWithRGBTablesINtoOUT (char *table, rfbPixelFormat *in,
rfbPixelFormat *out,
char *iptr, char *optr,
int bytesBetweenInputLines,
int width, int height)
{
IN_T *ip = (IN_T *)iptr;
OUT_T *op = (OUT_T *)optr;
int ipextra = bytesBetweenInputLines / sizeof(IN_T) - width;
OUT_T *opLineEnd;
OUT_T *redTable = (OUT_T *)table;
OUT_T *greenTable = redTable + in->redMax + 1;
OUT_T *blueTable = greenTable + in->greenMax + 1;
while (height > 0) {
opLineEnd = &op[width];
while (op < opLineEnd) {
*(op++) = (redTable[(*ip >> in->redShift) & in->redMax] |
greenTable[(*ip >> in->greenShift) & in->greenMax] |
blueTable[(*ip >> in->blueShift) & in->blueMax]);
ip++;
}
ip += ipextra;
height--;
}
}
#undef IN_T
#undef OUT_T
#undef rfbTranslateWithSingleTableINtoOUT
#undef rfbTranslateWithRGBTablesINtoOUT

1809
libvncserver/tight.c
View File

File diff suppressed because it is too large Load Diff

484
libvncserver/translate.c
View File

@ -1,484 +0,0 @@
/*
* translate.c - translate between different pixel formats
*/
/*
* OSXvnc Copyright (C) 2001 Dan McGuirk <mcguirk@incompleteness.net>.
* Original Xvnc code Copyright (C) 1999 AT&T Laboratories Cambridge.
* All Rights Reserved.
*
* This is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this software; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
* USA.
*/
#include <stdio.h>
#include <stdlib.h>
#include "rfb.h"
#include "sraRegion.h"
static void PrintPixelFormat(rfbPixelFormat *pf);
static Bool rfbSetClientColourMapBGR233(rfbClientPtr cl);
Bool rfbEconomicTranslate = FALSE;
/*
* Some standard pixel formats.
*/
static const rfbPixelFormat BGR233Format = {
8, 8, 0, 1, 7, 7, 3, 0, 3, 6, 0, 0
};
/*
* Macro to compare pixel formats.
*/
#define PF_EQ(x,y) \
((x.bitsPerPixel == y.bitsPerPixel) && \
(x.depth == y.depth) && \
((x.bigEndian == y.bigEndian) || (x.bitsPerPixel == 8)) && \
(x.trueColour == y.trueColour) && \
(!x.trueColour || ((x.redMax == y.redMax) && \
(x.greenMax == y.greenMax) && \
(x.blueMax == y.blueMax) && \
(x.redShift == y.redShift) && \
(x.greenShift == y.greenShift) && \
(x.blueShift == y.blueShift))))
#define CONCAT2(a,b) a##b
#define CONCAT2E(a,b) CONCAT2(a,b)
#define CONCAT4(a,b,c,d) a##b##c##d
#define CONCAT4E(a,b,c,d) CONCAT4(a,b,c,d)
#undef OUT
#undef IN
#define OUT 8
#include "tableinitcmtemplate.c"
#include "tableinittctemplate.c"
#define IN 8
#include "tabletranstemplate.c"
#undef IN
#define IN 16
#include "tabletranstemplate.c"
#undef IN
#define IN 32
#include "tabletranstemplate.c"
#undef IN
#undef OUT
#define OUT 16
#include "tableinitcmtemplate.c"
#include "tableinittctemplate.c"
#define IN 8
#include "tabletranstemplate.c"
#undef IN
#define IN 16
#include "tabletranstemplate.c"
#undef IN
#define IN 32
#include "tabletranstemplate.c"
#undef IN
#undef OUT
#define OUT 32
#include "tableinitcmtemplate.c"
#include "tableinittctemplate.c"
#define IN 8
#include "tabletranstemplate.c"
#undef IN
#define IN 16
#include "tabletranstemplate.c"
#undef IN
#define IN 32
#include "tabletranstemplate.c"
#undef IN
#undef OUT
#ifdef ALLOW24BPP
#define COUNT_OFFSETS 4
#define BPP2OFFSET(bpp) ((bpp)/8-1)
#include "tableinit24.c"
#define BPP 8
#include "tabletrans24template.c"
#undef BPP
#define BPP 16
#include "tabletrans24template.c"
#undef BPP
#define BPP 24
#include "tabletrans24template.c"
#undef BPP
#define BPP 32
#include "tabletrans24template.c"
#undef BPP
#else
#define COUNT_OFFSETS 3
#define BPP2OFFSET(bpp) ((int)(bpp)/16)
#endif
typedef void (*rfbInitCMTableFnType)(char **table, rfbPixelFormat *in,
rfbPixelFormat *out,rfbColourMap* cm);
typedef void (*rfbInitTableFnType)(char **table, rfbPixelFormat *in,
rfbPixelFormat *out);
rfbInitCMTableFnType rfbInitColourMapSingleTableFns[COUNT_OFFSETS] = {
rfbInitColourMapSingleTable8,
rfbInitColourMapSingleTable16,
#ifdef ALLOW24BPP
rfbInitColourMapSingleTable24,
#endif
rfbInitColourMapSingleTable32
};
rfbInitTableFnType rfbInitTrueColourSingleTableFns[COUNT_OFFSETS] = {
rfbInitTrueColourSingleTable8,
rfbInitTrueColourSingleTable16,
#ifdef ALLOW24BPP
rfbInitTrueColourSingleTable24,
#endif
rfbInitTrueColourSingleTable32
};
rfbInitTableFnType rfbInitTrueColourRGBTablesFns[COUNT_OFFSETS] = {
rfbInitTrueColourRGBTables8,
rfbInitTrueColourRGBTables16,
#ifdef ALLOW24BPP
rfbInitTrueColourRGBTables24,
#endif
rfbInitTrueColourRGBTables32
};
rfbTranslateFnType rfbTranslateWithSingleTableFns[COUNT_OFFSETS][COUNT_OFFSETS] = {
{ rfbTranslateWithSingleTable8to8,
rfbTranslateWithSingleTable8to16,
#ifdef ALLOW24BPP
rfbTranslateWithSingleTable8to24,
#endif
rfbTranslateWithSingleTable8to32 },
{ rfbTranslateWithSingleTable16to8,
rfbTranslateWithSingleTable16to16,
#ifdef ALLOW24BPP
rfbTranslateWithSingleTable16to24,
#endif
rfbTranslateWithSingleTable16to32 },
#ifdef ALLOW24BPP
{ rfbTranslateWithSingleTable24to8,
rfbTranslateWithSingleTable24to16,
rfbTranslateWithSingleTable24to24,
rfbTranslateWithSingleTable24to32 },
#endif
{ rfbTranslateWithSingleTable32to8,
rfbTranslateWithSingleTable32to16,
#ifdef ALLOW24BPP
rfbTranslateWithSingleTable32to24,
#endif
rfbTranslateWithSingleTable32to32 }
};
rfbTranslateFnType rfbTranslateWithRGBTablesFns[COUNT_OFFSETS][COUNT_OFFSETS] = {
{ rfbTranslateWithRGBTables8to8,
rfbTranslateWithRGBTables8to16,
#ifdef ALLOW24BPP
rfbTranslateWithRGBTables8to24,
#endif
rfbTranslateWithRGBTables8to32 },
{ rfbTranslateWithRGBTables16to8,
rfbTranslateWithRGBTables16to16,
#ifdef ALLOW24BPP
rfbTranslateWithRGBTables16to24,
#endif
rfbTranslateWithRGBTables16to32 },
#ifdef ALLOW24BPP
{ rfbTranslateWithRGBTables24to8,
rfbTranslateWithRGBTables24to16,
rfbTranslateWithRGBTables24to24,
rfbTranslateWithRGBTables24to32 },
#endif
{ rfbTranslateWithRGBTables32to8,
rfbTranslateWithRGBTables32to16,
#ifdef ALLOW24BPP
rfbTranslateWithRGBTables32to24,
#endif
rfbTranslateWithRGBTables32to32 }
};
/*
* rfbTranslateNone is used when no translation is required.
*/
void
rfbTranslateNone(char *table, rfbPixelFormat *in, rfbPixelFormat *out,
char *iptr, char *optr, int bytesBetweenInputLines,
int width, int height)
{
int bytesPerOutputLine = width * (out->bitsPerPixel / 8);
while (height > 0) {
memcpy(optr, iptr, bytesPerOutputLine);
iptr += bytesBetweenInputLines;
optr += bytesPerOutputLine;
height--;
}
}
/*
* rfbSetTranslateFunction sets the translation function.
*/
Bool
rfbSetTranslateFunction(cl)
rfbClientPtr cl;
{
rfbLog("Pixel format for client %s:\n",cl->host);
PrintPixelFormat(&cl->format);
/*
* Check that bits per pixel values are valid
*/
if ((cl->screen->rfbServerFormat.bitsPerPixel != 8) &&
(cl->screen->rfbServerFormat.bitsPerPixel != 16) &&
#ifdef ALLOW24BPP
(cl->screen->rfbServerFormat.bitsPerPixel != 24) &&
#endif
(cl->screen->rfbServerFormat.bitsPerPixel != 32))
{
rfbLog("%s: server bits per pixel not 8, 16 or 32 (is %d)\n",
"rfbSetTranslateFunction",
cl->screen->rfbServerFormat.bitsPerPixel);
rfbCloseClient(cl);
return FALSE;
}
if ((cl->format.bitsPerPixel != 8) &&
(cl->format.bitsPerPixel != 16) &&
#ifdef ALLOW24BPP
(cl->format.bitsPerPixel != 24) &&
#endif
(cl->format.bitsPerPixel != 32))
{
rfbLog("%s: client bits per pixel not 8, 16 or 32\n",
"rfbSetTranslateFunction");
rfbCloseClient(cl);
return FALSE;
}
if (!cl->format.trueColour && (cl->format.bitsPerPixel != 8)) {
rfbLog("rfbSetTranslateFunction: client has colour map "
"but %d-bit - can only cope with 8-bit colour maps\n",
cl->format.bitsPerPixel);
rfbCloseClient(cl);
return FALSE;
}
/*
* bpp is valid, now work out how to translate
*/
if (!cl->format.trueColour) {
/*
* truecolour -> colour map
*
* Set client's colour map to BGR233, then effectively it's
* truecolour as well
*/
if (!rfbSetClientColourMapBGR233(cl))
return FALSE;
cl->format = BGR233Format;
}
/* truecolour -> truecolour */
if (PF_EQ(cl->format,cl->screen->rfbServerFormat)) {
/* client & server the same */
rfbLog("no translation needed\n");
cl->translateFn = rfbTranslateNone;
return TRUE;
}
if ((cl->screen->rfbServerFormat.bitsPerPixel < 16) ||
((!cl->screen->rfbServerFormat.trueColour || !rfbEconomicTranslate) &&
(cl->screen->rfbServerFormat.bitsPerPixel == 16))) {
/* we can use a single lookup table for <= 16 bpp */
cl->translateFn = rfbTranslateWithSingleTableFns
[BPP2OFFSET(cl->screen->rfbServerFormat.bitsPerPixel)]
[BPP2OFFSET(cl->format.bitsPerPixel)];
if(cl->screen->rfbServerFormat.trueColour)
(*rfbInitTrueColourSingleTableFns
[BPP2OFFSET(cl->format.bitsPerPixel)]) (&cl->translateLookupTable,
&(cl->screen->rfbServerFormat), &cl->format);
else
(*rfbInitColourMapSingleTableFns
[BPP2OFFSET(cl->format.bitsPerPixel)]) (&cl->translateLookupTable,
&(cl->screen->rfbServerFormat), &cl->format,&cl->screen->colourMap);
} else {
/* otherwise we use three separate tables for red, green and blue */
cl->translateFn = rfbTranslateWithRGBTablesFns
[BPP2OFFSET(cl->screen->rfbServerFormat.bitsPerPixel)]
[BPP2OFFSET(cl->format.bitsPerPixel)];
(*rfbInitTrueColourRGBTablesFns
[BPP2OFFSET(cl->format.bitsPerPixel)]) (&cl->translateLookupTable,
&(cl->screen->rfbServerFormat), &cl->format);
}
return TRUE;
}
/*
* rfbSetClientColourMapBGR233 sets the client's colour map so that it's
* just like an 8-bit BGR233 true colour client.
*/
static Bool
rfbSetClientColourMapBGR233(cl)
rfbClientPtr cl;
{
char buf[sz_rfbSetColourMapEntriesMsg + 256 * 3 * 2];
rfbSetColourMapEntriesMsg *scme = (rfbSetColourMapEntriesMsg *)buf;
CARD16 *rgb = (CARD16 *)(&buf[sz_rfbSetColourMapEntriesMsg]);
int i, len;
int r, g, b;
if (cl->format.bitsPerPixel != 8 ) {
rfbLog("%s: client not 8 bits per pixel\n",
"rfbSetClientColourMapBGR233");
rfbCloseClient(cl);
return FALSE;
}
scme->type = rfbSetColourMapEntries;
scme->firstColour = Swap16IfLE(0);
scme->nColours = Swap16IfLE(256);
len = sz_rfbSetColourMapEntriesMsg;
i = 0;
for (b = 0; b < 4; b++) {
for (g = 0; g < 8; g++) {
for (r = 0; r < 8; r++) {
rgb[i++] = Swap16IfLE(r * 65535 / 7);
rgb[i++] = Swap16IfLE(g * 65535 / 7);
rgb[i++] = Swap16IfLE(b * 65535 / 3);
}
}
}
len += 256 * 3 * 2;
if (WriteExact(cl, buf, len) < 0) {
rfbLogPerror("rfbSetClientColourMapBGR233: write");
rfbCloseClient(cl);
return FALSE;
}
return TRUE;
}
/* this function is not called very often, so it needn't be
efficient. */
/*
* rfbSetClientColourMap is called to set the client's colour map. If the
* client is a true colour client, we simply update our own translation table
* and mark the whole screen as having been modified.
*/
Bool
rfbSetClientColourMap(cl, firstColour, nColours)
rfbClientPtr cl;
int firstColour;
int nColours;
{
if (cl->screen->rfbServerFormat.trueColour || !cl->readyForSetColourMapEntries) {
return TRUE;
}
if (nColours == 0) {
nColours = cl->screen->colourMap.count;
}
if (cl->format.trueColour) {
(*rfbInitColourMapSingleTableFns
[BPP2OFFSET(cl->format.bitsPerPixel)]) (&cl->translateLookupTable,
&cl->screen->rfbServerFormat, &cl->format,&cl->screen->colourMap);
sraRgnDestroy(cl->modifiedRegion);
cl->modifiedRegion =
sraRgnCreateRect(0,0,cl->screen->width,cl->screen->height);
return TRUE;
}
return rfbSendSetColourMapEntries(cl, firstColour, nColours);
}
/*
* rfbSetClientColourMaps sets the colour map for each RFB client.
*/
void
rfbSetClientColourMaps(rfbScreen, firstColour, nColours)
rfbScreenInfoPtr rfbScreen;
int firstColour;
int nColours;
{
rfbClientIteratorPtr i;
rfbClientPtr cl;
i = rfbGetClientIterator(rfbScreen);
while((cl = rfbClientIteratorNext(i)))
rfbSetClientColourMap(cl, firstColour, nColours);
rfbReleaseClientIterator(i);
}
static void
PrintPixelFormat(pf)
rfbPixelFormat *pf;
{
if (pf->bitsPerPixel == 1) {
rfbLog(" 1 bpp, %s sig bit in each byte is leftmost on the screen.\n",
(pf->bigEndian ? "most" : "least"));
} else {
rfbLog(" %d bpp, depth %d%s\n",pf->bitsPerPixel,pf->depth,
((pf->bitsPerPixel == 8) ? ""
: (pf->bigEndian ? ", big endian" : ", little endian")));
if (pf->trueColour) {
rfbLog(" true colour: max r %d g %d b %d, shift r %d g %d b %d\n",
pf->redMax, pf->greenMax, pf->blueMax,
pf->redShift, pf->greenShift, pf->blueShift);
} else {
rfbLog(" uses a colour map (not true colour).\n");
}
}
}

171
libvncserver/vncauth.c
View File

@ -1,171 +0,0 @@
/*
* Copyright (C) 1999 AT&T Laboratories Cambridge. All Rights Reserved.
*
* This is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
* USA.
*/
/*
* vncauth.c - Functions for VNC password management and authentication.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <time.h>
#ifdef WIN32
#define srandom srand
#define random rand
#else
#include <sys/time.h>
#endif
#include "rfb.h"
#include "d3des.h"
/*
* We use a fixed key to store passwords, since we assume that our local
* file system is secure but nonetheless don't want to store passwords
* as plaintext.
*/
unsigned char fixedkey[8] = {23,82,107,6,35,78,88,7};
/*
* Encrypt a password and store it in a file. Returns 0 if successful,
* 1 if the file could not be written.
*/
int
vncEncryptAndStorePasswd(char *passwd, char *fname)
{
FILE *fp;
unsigned int i;
unsigned char encryptedPasswd[8];
if ((fp = fopen(fname,"w")) == NULL) return 1;
/* windows security sux */
#ifndef WIN32
chmod(fname, S_IRUSR|S_IWUSR);
#endif
/* pad password with nulls */
for (i = 0; i < 8; i++) {
if (i < strlen(passwd)) {
encryptedPasswd[i] = passwd[i];
} else {
encryptedPasswd[i] = 0;
}
}
/* Do encryption in-place - this way we overwrite our copy of the plaintext
password */
deskey(fixedkey, EN0);
des(encryptedPasswd, encryptedPasswd);
for (i = 0; i < 8; i++) {
putc(encryptedPasswd[i], fp);
}
fclose(fp);
return 0;
}
/*
* Decrypt a password from a file. Returns a pointer to a newly allocated
* string containing the password or a null pointer if the password could
* not be retrieved for some reason.
*/
char *
vncDecryptPasswdFromFile(char *fname)
{
FILE *fp;
int i, ch;
unsigned char *passwd = (unsigned char *)malloc(9);
if ((fp = fopen(fname,"r")) == NULL) return NULL;
for (i = 0; i < 8; i++) {
ch = getc(fp);
if (ch == EOF) {
fclose(fp);
return NULL;
}
passwd[i] = ch;
}
fclose(fp);
deskey(fixedkey, DE1);
des(passwd, passwd);
passwd[8] = 0;
return (char *)passwd;
}
/*
* Generate CHALLENGESIZE random bytes for use in challenge-response
* authentication.
*/
void
vncRandomBytes(unsigned char *bytes)
{
int i;
unsigned int seed = (unsigned int) time(0);
srandom(seed);
for (i = 0; i < CHALLENGESIZE; i++) {
bytes[i] = (unsigned char)(random() & 255);
}
}
/*
* Encrypt CHALLENGESIZE bytes in memory using a password.
*/
void
vncEncryptBytes(unsigned char *bytes, char *passwd)
{
unsigned char key[8];
unsigned int i;
/* key is simply password padded with nulls */
for (i = 0; i < 8; i++) {
if (i < strlen(passwd)) {
key[i] = passwd[i];
} else {
key[i] = 0;
}
}
deskey(key, EN0);
for (i = 0; i < CHALLENGESIZE; i += 8) {
des(bytes+i, bytes+i);
}
}

119
libvncserver/vncev.c
View File

@ -1,119 +0,0 @@
/* This program is a simple server to show events coming from the client */
#include <stdio.h>
#include <stdlib.h>
#include <sys/socket.h>
#include "rfb.h"
#include "default8x16.h"
char f[640*480];
char* keys[0x400];
int hex2number(unsigned char c)
{
if(c>'f') return(-1);
else if(c>'F')
return(10+c-'a');
else if(c>'9')
return(10+c-'A');
else
return(c-'0');
}
void read_keys()
{
int i,j,k;
char buffer[1024];
FILE* keysyms=fopen("keysym.h","r");
memset(keys,0,0x400*sizeof(char*));
if(!keysyms)
return;
while(!feof(keysyms)) {
fgets(buffer,1024,keysyms);
if(!strncmp(buffer,"#define XK_",strlen("#define XK_"))) {
for(i=strlen("#define XK_");buffer[i] && buffer[i]!=' '
&& buffer[i]!='\t';i++);
if(buffer[i]==0) /* don't support wrapped lines */
continue;
buffer[i]=0;
for(i++;buffer[i] && buffer[i]!='0';i++);
if(buffer[i]==0 || buffer[i+1]!='x') continue;
for(j=0,i+=2;(k=hex2number(buffer[i]))>=0;i++)
j=j*16+k;
if(keys[j&0x3ff]) {
char* x=malloc(1+strlen(keys[j&0x3ff])+1+strlen(buffer+strlen("#define ")));
strcpy(x,keys[j&0x3ff]);
strcat(x,",");
strcat(x,buffer+strlen("#define "));
free(keys[j&0x3ff]);
keys[j&0x3ff]=x;
} else
keys[j&0x3ff] = strdup(buffer+strlen("#define "));
}
}
fclose(keysyms);
}
int lineHeight=16,lineY=480-16;
void output(rfbScreenInfoPtr s,char* line)
{
rfbDoCopyRect(s,0,0,640,480-lineHeight,0,-lineHeight);
rfbDrawString(s,&default8x16Font,10,lineY,line,0x01);
fprintf(stderr,"%s\n",line);
}
void dokey(Bool down,KeySym k,rfbClientPtr cl)
{
char buffer[1024];
sprintf(buffer,"%s: %s (0x%x)",
down?"down":"up",keys[k&0x3ff]?keys[k&0x3ff]:"",k);
output(cl->screen,buffer);
}
void doptr(int buttonMask,int x,int y,rfbClientPtr cl)
{
char buffer[1024];
if(buttonMask) {
sprintf(buffer,"Ptr: mouse button mask 0x%x at %d,%d",buttonMask,x,y);
output(cl->screen,buffer);
}
}
void newclient(rfbClientPtr cl)
{
char buffer[1024];
struct sockaddr_in addr;
int len=sizeof(addr),ip;
getpeername(cl->sock,&addr,&len);
ip=ntohl(addr.sin_addr.s_addr);
sprintf(buffer,"Client connected from ip %d.%d.%d.%d",
(ip>>24)&0xff,(ip>>16)&0xff,(ip>>8)&0xff,ip&0xff);
output(cl->screen,buffer);
}
int main(int argc,char** argv)
{
rfbScreenInfoPtr s=rfbGetScreen(&argc,argv,640,480,8,1,1);
s->colourMap.is16=FALSE;
s->colourMap.count=2;
s->colourMap.data.bytes="\xd0\xd0\xd0\x30\x01\xe0";
s->rfbServerFormat.trueColour=FALSE;
s->frameBuffer=f;
s->kbdAddEvent=dokey;
s->ptrAddEvent=doptr;
s->newClientHook=newclient;
memset(f,0,640*480);
read_keys();
rfbInitServer(s);
while(1) {
rfbProcessEvents(s,999999);
}
}

578
libvncserver/x11vnc.c
View File

@ -1,578 +0,0 @@
/* This file (x11vnc.c) is part of LibVNCServer.
It is a small clone of x0rfbserver by HexoNet, demonstrating the
capabilities of LibVNCServer.
*/
#include <X11/Xlib.h>
#include <X11/keysym.h>
#include <X11/extensions/XTest.h>
#ifndef NO_SHM
#include <X11/extensions/XShm.h>
#include <sys/shm.h>
#endif
#define KEYSYM_H
#undef Bool
#define KeySym RFBKeySym
#include "rfb.h"
Display *dpy = 0;
int window;
int c=0,blockLength = 32;
int tileX=0,tileY=0,tileWidth=32,tileHeight=32*2,dontTile=TRUE;
Bool gotInput = FALSE;
Bool viewOnly = FALSE;
Bool sharedMode = FALSE;
Bool disconnectAfterFirstClient = TRUE;
/* keyboard handling */
#define KBDDEBUG
char modifiers[0x100];
KeyCode keycodes[0x100],leftShiftCode,rightShiftCode,altGrCode;
void init_keycodes()
{
KeySym key,*keymap;
int i,j,minkey,maxkey,syms_per_keycode;
memset(modifiers,-1,sizeof(modifiers));
XDisplayKeycodes(dpy,&minkey,&maxkey);
keymap=XGetKeyboardMapping(dpy,minkey,(maxkey - minkey + 1),&syms_per_keycode);
#ifdef KBDDEBUG
fprintf(stderr,"minkey=%d, maxkey=%d, syms_per_keycode=%d\n",
minkey,maxkey,syms_per_keycode);
#endif
for (i = minkey; i <= maxkey; i++)
for(j=0;j<syms_per_keycode;j++) {
key=keymap[(i-minkey)*syms_per_keycode+j];
#ifdef KBDDEBUG
fprintf(stderr,"keymap(i=0x%x,j=%d)==0x%lx\n",i,j,key);
#endif
if(key>=' ' && key<0x100 && i==XKeysymToKeycode(dpy,key)) {
keycodes[key]=i;
modifiers[key]=j;
#ifdef KBDDEBUG
fprintf(stderr,"key 0x%lx (%c): keycode=0x%x, modifier=%d\n",
key,(char)key,i,j);
#endif
}
}
leftShiftCode=XKeysymToKeycode(dpy,XK_Shift_L);
rightShiftCode=XKeysymToKeycode(dpy,XK_Shift_R);
altGrCode=XKeysymToKeycode(dpy,XK_Mode_switch);
#ifdef KBDDEBUG
fprintf(stderr,"leftShift=0x%x, rightShift=0x%x, altGr=0x%x\n",
leftShiftCode,rightShiftCode,altGrCode);
#endif
XFree ((char *) keymap);
}
static Bool shutDownServer=0;
/* the hooks */
void clientGone(rfbClientPtr cl)
{
shutDownServer=-1;
}
enum rfbNewClientAction newClient(rfbClientPtr cl)
{
if(disconnectAfterFirstClient)
cl->clientGoneHook = clientGone;
if(viewOnly)
cl->clientData = (void*)-1;
else
cl->clientData = (void*)0;
return(RFB_CLIENT_ACCEPT);
}
#define LEFTSHIFT 1
#define RIGHTSHIFT 2
#define ALTGR 4
char ModifierState = 0;
/* this function adjusts the modifiers according to mod (as from modifiers) and ModifierState */
void tweakModifiers(char mod,Bool down)
{
Bool isShift=ModifierState&(LEFTSHIFT|RIGHTSHIFT);
#ifdef KBDDEBUG
fprintf(stderr,"tweakModifiers: 0x%x %s\n",
mod,down?"down":"up");
#endif
if(mod<0) return;
if(isShift && mod!=1) {
if(ModifierState&LEFTSHIFT)
XTestFakeKeyEvent(dpy,leftShiftCode,!down,CurrentTime);
if(ModifierState&RIGHTSHIFT)
XTestFakeKeyEvent(dpy,rightShiftCode,!down,CurrentTime);
}
if(!isShift && mod==1)
XTestFakeKeyEvent(dpy,leftShiftCode,down,CurrentTime);
if(ModifierState&ALTGR && mod!=2)
XTestFakeKeyEvent(dpy,altGrCode,!down,CurrentTime);
if(!(ModifierState&ALTGR) && mod==2)
XTestFakeKeyEvent(dpy,altGrCode,down,CurrentTime);
}
void keyboard(Bool down,KeySym keySym,rfbClientPtr cl)
{
if(((int)cl->clientData)==-1) return; /* viewOnly */
#define ADJUSTMOD(sym,state) \
if(keySym==sym) { if(down) ModifierState|=state; else ModifierState&=~state; }
ADJUSTMOD(XK_Shift_L,LEFTSHIFT)
ADJUSTMOD(XK_Shift_R,RIGHTSHIFT)
ADJUSTMOD(XK_Mode_switch,ALTGR)
#ifdef KBDDEBUG
fprintf(stderr,"keyboard: down=%s, keySym=0x%lx (%s), ModState=0x%x\n",
down?"down":"up",keySym,XKeysymToString(keySym),ModifierState);
#endif
if(keySym>=' ' && keySym<0x100) {
KeyCode k;
if(down)
tweakModifiers(modifiers[keySym],True);
//tweakModifiers(modifiers[keySym],down);
//k = XKeysymToKeycode( dpy,keySym );
k = keycodes[keySym];
if(k!=NoSymbol) {
XTestFakeKeyEvent(dpy,k,down,CurrentTime);
gotInput = TRUE;
}
if(down)
tweakModifiers(modifiers[keySym],False);
gotInput = TRUE;
} else {
KeyCode k = XKeysymToKeycode( dpy,keySym );
if(k!=NoSymbol) {
XTestFakeKeyEvent(dpy,k,down,CurrentTime);
gotInput = TRUE;
}
}
}
int oldButtonMask = 0;
void mouse(int buttonMask,int x,int y,rfbClientPtr cl)
{
int i=0;
if(((int)cl->clientData)==-1) return; /* viewOnly */
XTestFakeMotionEvent(dpy,0,x,y,CurrentTime );
while(i<5) {
if ((oldButtonMask&(1<<i))!=(buttonMask&(1<<i)))
XTestFakeButtonEvent(dpy,i+1,(buttonMask&(1<<i))?True:False,CurrentTime);
i++;
}
oldButtonMask = buttonMask;
//fprintf(stderr,"-");
gotInput = TRUE;
}
/* the X11 interaction */
#ifndef NO_SHM
Bool useSHM = TRUE;
XShmSegmentInfo shminfo;
#else
Bool useSHM = FALSE;
#endif
void getImage(int bpp,Display *dpy,int xscreen,XImage **i,int x,int y,int width,int height)
{
if(width<=0) width=DisplayWidth(dpy,xscreen);
if(height<=0) height=DisplayHeight(dpy,xscreen);
if(useSHM && bpp>0) {
static Bool firstTime = TRUE;
if(firstTime) {
firstTime = FALSE;
*i = XShmCreateImage(dpy,
DefaultVisual( dpy, xscreen ),
bpp,
ZPixmap,
NULL,
&shminfo,
width,height);
if(*i == 0) {
useSHM = FALSE;
getImage(bpp,dpy,xscreen,i,x,y,width,height);
return;
}
shminfo.shmid = shmget( IPC_PRIVATE,
(*i)->bytes_per_line * (*i)->height,
IPC_CREAT | 0777 );
shminfo.shmaddr = (*i)->data = (char *) shmat( shminfo.shmid, 0, 0 );
shminfo.readOnly = False;
XShmAttach( dpy, &shminfo );
}
if(x==0 && y==0 && width==DisplayWidth(dpy,xscreen) && height==DisplayHeight(dpy,xscreen))
XShmGetImage(dpy,window,*i,0,0,AllPlanes);
else
XGetSubImage(dpy,window,x,y,width,height,AllPlanes,ZPixmap,*i,0,0);
} else {
*i = XGetImage(dpy,window,x,y,width,height,AllPlanes,ZPixmap );
}
}
void checkForImageUpdates(rfbScreenInfoPtr s,char *b,int rowstride,int x,int y,int width,int height)
{
Bool changed;
int i,j,k,l1,l2,x1,y1;
int bpp=s->bitsPerPixel/8;
for(j=0;j<height;j+=blockLength)
for(i=0;i<width;i+=blockLength) {
y1=j+blockLength; if(y1>height) y1=height;
x1=i+blockLength; if(x1>width) x1=width;
y1*=rowstride;
x1*=bpp;
changed=FALSE;
for(l1=j*rowstride,l2=(j+y)*s->paddedWidthInBytes+x*bpp;l1<y1;l1+=rowstride,l2+=s->paddedWidthInBytes)
for(k=i*bpp;k<x1;k++)
if(s->frameBuffer[l2+k]!=b[l1+k]) {
// fprintf(stderr,"changed: %d, %d\n",k,l);
changed=TRUE;
goto changed_p;
}
if(changed) {
changed_p:
for(l1+=i*bpp,l2+=i*bpp;l1<y1;l1+=rowstride,l2+=s->paddedWidthInBytes)
memcpy(/*b+l,*/s->frameBuffer+l2,b+l1,x1-i*bpp);
rfbMarkRectAsModified(s,x+i,y+j,x+i+blockLength,y+j+blockLength);
}
}
}
int probeX=0,probeY=0;
void probeScreen(rfbScreenInfoPtr s,int xscreen)
{
int i,j,/*pixel,i1,*/j1,
bpp=s->rfbServerFormat.bitsPerPixel/8,/*mask=(1<<bpp)-1,*/
rstride=s->paddedWidthInBytes;
XImage* im;
//fprintf(stderr,"/%d,%d",probeX,probeY);
#if 0
probeX++;
if(probeX>=tileWidth) {
probeX=0;
probeY++;
if(probeY>=tileHeight)
probeY=0;
}
#else
probeX=(rand()%tileWidth);
probeY=(rand()%tileHeight);
#endif
for(j=probeY;j<s->height;j+=tileHeight)
for(i=0/*probeX*/;i<s->width;i+=tileWidth) {
im=XGetImage(dpy,window,i,j,tileWidth/*1*/,1,AllPlanes,ZPixmap);
/* for(i1=0;i1<bpp && im->data[i1]==(s->frameBuffer+i*bpp+j*rstride)[i1];i1++);
if(i1<bpp) { */
if(memcmp(im->data,s->frameBuffer+i*bpp+j*rstride,tileWidth*bpp)) {
/* do update */
int x=i/*-probeX*/,w=(x+tileWidth>s->width)?s->width-x:tileWidth,
y=j-probeY,h=(y+tileHeight>s->height)?s->height-y:tileHeight;
XDestroyImage(im);
//getImage(bpp,dpy,xscreen,&im,x,y,w,h);
//fprintf(stderr,"GetImage(%d,%d,%d,%d)",x,y,w,h);
im = XGetImage(dpy,window,x,y,w,h,AllPlanes,ZPixmap );
for(j1=0;j1<h;j1++)
memcpy(s->frameBuffer+x*bpp+(y+j1)*rstride,
im->data+j1*im->bytes_per_line,bpp*w);
//checkForImageUpdates(s,im->data,rstride,x,y,w,h);
//if(0 && !useSHM)
XDestroyImage(im);
//memcpy(s->frameBuffer+i*bpp+j*rstride,&pixel,bpp);
rfbMarkRectAsModified(s,x,y,x+w,y+h);
//fprintf(stderr,"%d:%d:%x\n",i,j,pixel);
//fprintf(stderr,"*");
} else
XDestroyImage(im);
}
}
#define LOCAL_CONTROL
#ifdef LOCAL_CONTROL
#include "1instance.c"
#endif
/* the main program */
int main(int argc,char** argv)
{
//Screen *sc;
//Colormap cm;
XImage *framebufferImage;
char *backupImage;
int xscreen,i;
rfbScreenInfoPtr screen;
int maxMsecsToConnect = 5000; /* a maximum of 5 seconds to connect */
int updateCounter; /* about every 50 ms a screen update should be made. */
#ifdef LOCAL_CONTROL
char message[1024];
single_instance_struct single_instance = { "/tmp/x11vnc_control" };
open_control_file(&single_instance);
#endif
for(i=argc-1;i>0;i--)
#ifdef LOCAL_CONTROL
if(i<argc-1 && !strcmp(argv[i],"-toggleviewonly")) {
snprintf(message, sizeof(message), "t%s",argv[i+1]);
send_message(&single_instance,message);
exit(0);
} else if(!strcmp(argv[i],"-listclients")) {
fprintf(stderr,"list clients\n");
send_message(&single_instance,"l");
exit(0);
} else
#ifdef BACKCHANNEL
if(i<argc-1 && !strcmp(argv[i],"-backchannel")) {
snprintf(message, sizeof(message), "b%s",argv[i+1]);
send_message(&single_instance,message);
exit(0);
} else
#endif
#endif
if(i<argc-1 && strcmp(argv[i],"-display")==0) {
fprintf(stderr,"Using display %s\n",argv[i+1]);
dpy = XOpenDisplay(argv[i+1]);
if(dpy==0) {
fprintf(stderr,"Couldn't connect to display \"%s\".\n",argv[i+1]);
exit(1);
}
} else if(i<argc-1 && strcmp(argv[i],"-wait4client")==0) {
maxMsecsToConnect = atoi(argv[i+1]);
} else if(i<argc-1 && strcmp(argv[i],"-update")==0) {
updateCounter = atoi(argv[i+1]);
} else if(strcmp(argv[i],"-noshm")==0) {
useSHM = FALSE;
} else if(strcmp(argv[i],"-runforever")==0) {
disconnectAfterFirstClient = FALSE;
} else if(strcmp(argv[i],"-tile")==0) {
dontTile=FALSE;
} else if(strcmp(argv[i],"-viewonly")==0) {
viewOnly=TRUE;
} else if(strcmp(argv[i],"-shared")==0) {
sharedMode=TRUE;
}
updateCounter = dontTile?20:1;
if(dpy==0)
dpy = XOpenDisplay("");
if(dpy==0) {
fprintf(stderr,"Couldn't open display!\n");
exit(2);
}
xscreen = DefaultScreen(dpy);
window = RootWindow(dpy,xscreen);
//XTestGrabControl(dpy,True);
init_keycodes();
getImage(0,dpy,xscreen,&framebufferImage,0,0,-1,-1);
screen = rfbGetScreen(&argc,argv,framebufferImage->width,
framebufferImage->height,
framebufferImage->bits_per_pixel,
8,
framebufferImage->bits_per_pixel/8);
screen->paddedWidthInBytes = framebufferImage->bytes_per_line;
screen->rfbServerFormat.bitsPerPixel = framebufferImage->bits_per_pixel;
screen->rfbServerFormat.depth = framebufferImage->depth;
//rfbEndianTest = framebufferImage->bitmap_bit_order != MSBFirst;
screen->rfbServerFormat.trueColour = TRUE;
if ( screen->rfbServerFormat.bitsPerPixel == 8 ) {
if(CellsOfScreen(ScreenOfDisplay(dpy,xscreen))) {
XColor color[256];
int i;
screen->colourMap.count = 256;
screen->rfbServerFormat.trueColour = FALSE;
screen->colourMap.is16 = TRUE;
for(i=0;i<256;i++)
color[i].pixel=i;
XQueryColors(dpy,DefaultColormap(dpy,xscreen),color,256);
screen->colourMap.data.shorts = (short*)malloc(3*sizeof(short)*screen->colourMap.count);
for(i=0;i<screen->colourMap.count;i++) {
screen->colourMap.data.shorts[i*3+0] = color[i].red;
screen->colourMap.data.shorts[i*3+1] = color[i].green;
screen->colourMap.data.shorts[i*3+2] = color[i].blue;
}
} else {
screen->rfbServerFormat.redShift = 0;
screen->rfbServerFormat.greenShift = 2;
screen->rfbServerFormat.blueShift = 5;
screen->rfbServerFormat.redMax = 3;
screen->rfbServerFormat.greenMax = 7;
screen->rfbServerFormat.blueMax = 3;
}
} else {
screen->rfbServerFormat.redShift = 0;
if ( framebufferImage->red_mask )
while ( ! ( framebufferImage->red_mask & (1 << screen->rfbServerFormat.redShift) ) )
screen->rfbServerFormat.redShift++;
screen->rfbServerFormat.greenShift = 0;
if ( framebufferImage->green_mask )
while ( ! ( framebufferImage->green_mask & (1 << screen->rfbServerFormat.greenShift) ) )
screen->rfbServerFormat.greenShift++;
screen->rfbServerFormat.blueShift = 0;
if ( framebufferImage->blue_mask )
while ( ! ( framebufferImage->blue_mask & (1 << screen->rfbServerFormat.blueShift) ) )
screen->rfbServerFormat.blueShift++;
screen->rfbServerFormat.redMax = framebufferImage->red_mask >> screen->rfbServerFormat.redShift;
screen->rfbServerFormat.greenMax = framebufferImage->green_mask >> screen->rfbServerFormat.greenShift;
screen->rfbServerFormat.blueMax = framebufferImage->blue_mask >> screen->rfbServerFormat.blueShift;
}
backupImage = malloc(screen->height*screen->paddedWidthInBytes);
memcpy(backupImage,framebufferImage->data,screen->height*screen->paddedWidthInBytes);
screen->frameBuffer = backupImage;
screen->cursor = 0;
screen->newClientHook = newClient;
screen->kbdAddEvent = keyboard;
screen->ptrAddEvent = mouse;
if(sharedMode) {
screen->rfbAlwaysShared = TRUE;
}
screen->rfbDeferUpdateTime = 1;
updateCounter /= screen->rfbDeferUpdateTime;
rfbInitServer(screen);
c=0;
while(1) {
if(screen->rfbClientHead)
maxMsecsToConnect = 1<<16;
else {
maxMsecsToConnect -= screen->rfbDeferUpdateTime;
if(maxMsecsToConnect<0) {
fprintf(stderr,"Maximum time to connect reached. Exiting.\n");
XTestDiscard(dpy);
exit(2);
}
}
#ifdef LOCAL_CONTROL
if(get_next_message(message,1024,&single_instance,50)) {
if(message[0]=='l' && message[1]==0) {
rfbClientPtr cl;
int i;
for(i=0,cl=screen->rfbClientHead;cl;cl=cl->next,i++)
fprintf(stderr,"%02d: %s\n",i,cl->host);
} else if(message[0]=='t') {
rfbClientPtr cl;
for(cl=screen->rfbClientHead;cl;cl=cl->next)
if(!strcmp(message+1,cl->host)) {
cl->clientData=(void*)((cl->clientData==0)?-1:0);
break;
}
}
#ifdef BACKCHANNEL
else if(message[0]=='b')
rfbSendBackChannel(screen,message+1,strlen(message+1));
#endif
}
#endif
rfbProcessEvents(screen,-1);
if(shutDownServer) {
free(backupImage);
rfbScreenCleanup(screen);
XFree(dpy);
#ifndef NO_SHM
XShmDetach(dpy,framebufferImage);
#endif
exit(0);
}
if(dontTile) {
if(gotInput) {
gotInput = FALSE;
c=updateCounter;
} else if(screen->rfbClientHead && c++>updateCounter) {
c=0;
//fprintf(stderr,"*");
if(!useSHM)
framebufferImage->f.destroy_image(framebufferImage);
if(dontTile) {
getImage(screen->rfbServerFormat.bitsPerPixel,dpy,xscreen,&framebufferImage,0,0,screen->width,screen->height);
checkForImageUpdates(screen,framebufferImage->data,framebufferImage->bytes_per_line,
0,0,screen->width,screen->height);
} else {
/* old tile code. Eventually to be removed (TODO) */
char isRightEdge = tileX+tileWidth>=screen->width;
char isLowerEdge = tileY+tileHeight>=screen->height;
getImage(screen->rfbServerFormat.bitsPerPixel,dpy,xscreen,&framebufferImage,tileX,tileY,
isRightEdge?screen->width-tileX:tileWidth,
isLowerEdge?screen->height-tileY:tileHeight);
checkForImageUpdates(screen,framebufferImage->data,framebufferImage->bytes_per_line,
tileX,tileY,
isRightEdge?screen->width-tileX:tileWidth,
isLowerEdge?screen->height-tileY:tileHeight);
if(isRightEdge) {
tileX=0;
if(isLowerEdge)
tileY=0;
else
tileY+=tileHeight;
} else
tileX+=tileWidth;
}
}
} else if(c++>updateCounter) {
c=0;
probeScreen(screen,xscreen);
}
#ifdef WRITE_SNAPS
{
int i,j,r,g,b;
FILE* f=fopen("test.pnm","wb");
fprintf(f,"P6\n%d %d\n255\n",screen->width,screen->height);
for(j=0;j<screen->height;j++)
for(i=0;i<screen->width;i++) {
//r=screen->frameBuffer[j*screen->paddedWidthInBytes+i*2];
r=framebufferImage->data[j*screen->paddedWidthInBytes+i*2];
fputc(((r>>screen->rfbServerFormat.redShift)&screen->rfbServerFormat.redMax)*255/screen->rfbServerFormat.redMax,f);
fputc(((r>>screen->rfbServerFormat.greenShift)&screen->rfbServerFormat.greenMax)*255/screen->rfbServerFormat.greenMax,f);
fputc(((r>>screen->rfbServerFormat.blueShift)&screen->rfbServerFormat.blueMax)*255/screen->rfbServerFormat.blueMax,f);
}
fclose(f);
}
#endif
}
#ifndef NO_SHM
//XShmDetach(dpy,framebufferImage);
#endif
return(0);
}

182
libvncserver/zippy.c
View File

@ -1,182 +0,0 @@
#include <stdio.h>
#include <stdlib.h>
#include <rfb.h>
#include <keysym.h>
#include "radon.h"
int maxx=400, maxy=400, bpp=4;
/* odd maxx doesn't work (vncviewer bug) */
/* Here we create a structure so that every client has it's own pointer */
/* turns the framebuffer black */
void blank_framebuffer(char* frame_buffer, int x1, int y1, int x2, int y2);
/* displays a red bar, a green bar, and a blue bar */
void draw_primary_colors (char* frame_buffer, int x1, int y1, int x2, int y2);
void linecount (char* frame_buffer);
/* handles mouse events */
void on_mouse_event (int buttonMask,int x,int y,rfbClientPtr cl);
/* handles keyboard events */
void on_key_press (Bool down,KeySym key,rfbClientPtr cl);
int main (int argc, char **argv)
{
int i;
rfbScreenInfoPtr server;
rfbProcessSizeArguments(&maxx,&maxy,&bpp,&argc,argv);
server = rfbGetScreen (&argc, argv, maxx, maxy, 8, 3, bpp);
server->desktopName = "Zippy das wundersquirrel\'s VNC server";
server->frameBuffer = (char*)malloc(maxx*maxy*bpp);
server->rfbAlwaysShared = TRUE;
server->kbdAddEvent = on_key_press;
server->ptrAddEvent = on_mouse_event;
rfbInitServer (server);
blank_framebuffer(server->frameBuffer, 0, 0, maxx, maxy);
rfbRunEventLoop (server, -1, FALSE);
free(server->frameBuffer);
rfbScreenCleanup (server);
return 0;
}
void blank_framebuffer(char* frame_buffer, int x1, int y1, int x2, int y2)
{
int i;
for (i=0; i < maxx * maxy * bpp; i++) frame_buffer[i]=(char) 0;
}
void draw_primary_colors (char* frame_buffer, int x1, int y1, int x2, int y2)
{
int i, j, current_pixel;
for (i=y1; i < y2; i++){
for (j=x1; j < x2; j++) {
current_pixel = (i*x2 + j) * bpp;
if (i < y2 ) {
frame_buffer[current_pixel+0] = (char) 128;
frame_buffer[current_pixel+1] = (char) 0;
frame_buffer[current_pixel+2] = (char) 0;
}
if (i < y2/3*2) {
frame_buffer[current_pixel+0] = (char) 0;
frame_buffer[current_pixel+1] = (char) 128;
frame_buffer[current_pixel+2] = (char) 0;
}
if (i < y2/3) {
frame_buffer[current_pixel+0] = (char) 0;
frame_buffer[current_pixel+1] = (char) 0;
frame_buffer[current_pixel+2] = (char) 128;
}
}
}
}
/* Dscho's versions (slower, but works for bpp != 3 or 4) */
void draw_primary_colours_generic(rfbScreenInfoPtr s,int x1,int y1,int x2,int y2)
{
rfbPixelFormat f=s->rfbServerFormat;
int i,j;
for(j=y1;j<y2;j++)
for(i=x1;i<x2;i++)
if(j<y1*2/3+y2/3)
rfbDrawPixel(s,i,j,f.redMax<<f.redShift);
else if(j<y1/3+y2*2/3)
rfbDrawPixel(s,i,j,f.greenMax<<f.greenShift);
else
rfbDrawPixel(s,i,j,f.blueMax<<f.blueShift);
}
void draw_primary_colours_generic_fast(rfbScreenInfoPtr s,int x1,int y1,int x2,int y2)
{
rfbPixelFormat f=s->rfbServerFormat;
int i,j,y3=(y1*2+y2)/3,y4=(y1+y2*2)/3;
/* draw first pixel */
rfbDrawPixel(s,x1,y1,f.redMax<<f.redShift);
rfbDrawPixel(s,x1,y3,f.greenMax<<f.greenShift);
rfbDrawPixel(s,x1,y4,f.blueMax<<f.blueShift);
/* then copy stripes */
for(j=0;j<y2-y4;j++)
for(i=x1;i<x2;i++) {
#define ADDR(x,y) s->frameBuffer+(x)*bpp+(y)*s->paddedWidthInBytes
memcpy(ADDR(i,j+y1),ADDR(x1,y1),bpp);
memcpy(ADDR(i,j+y3),ADDR(x1,y3),bpp);
memcpy(ADDR(i,j+y4),ADDR(x1,y4),bpp);
}
}
void draw_primary_colours_generic_ultrafast(rfbScreenInfoPtr s,int x1,int y1,int x2,int y2)
{
rfbPixelFormat f=s->rfbServerFormat;
int i,j,y3=(y1*2+y2)/3,y4=(y1+y2*2)/3;
/* fill rectangles */
rfbFillRect(s,x1,y1,x2,y3,f.redMax<<f.redShift);
rfbFillRect(s,x1,y3,x2,y4,f.greenMax<<f.greenShift);
rfbFillRect(s,x1,y4,x2,y2,f.blueMax<<f.blueShift);
}
void linecount (char* frame_buffer)
{
int i,j,k, current_pixel;
for (i=maxy-4; i>maxy-20; i-=4)
for (j=0; j<4; j++) for (k=0; k < maxx; k++) {
current_pixel = (i*j*maxx + k) * bpp;
if (i%2 == 0) {
frame_buffer[current_pixel+0] = (char) 0;
frame_buffer[current_pixel+1] = (char) 0;
frame_buffer[current_pixel+2] = (char) 128;
}
if (i%2 == 1) {
frame_buffer[current_pixel+0] = (char) 128;
frame_buffer[current_pixel+1] = (char) 0;
frame_buffer[current_pixel+2] = (char) 0;
}
}
}
void on_key_press (Bool down,KeySym key,rfbClientPtr cl)
{
if (down) //or else the action occurs on both the press and depress
switch (key) {
case XK_b:
case XK_B:
rfbUndrawCursor(cl->screen);
blank_framebuffer(cl->screen->frameBuffer, 0, 0, maxx, maxy);
rfbDrawString(cl->screen,&radonFont,20,maxy-20,"Hello, World!",0xffffff);
rfbMarkRectAsModified(cl->screen,0, 0,maxx,maxy);
fprintf (stderr, "Framebuffer blanked\n");
break;
case XK_p:
case XK_P:
rfbUndrawCursor(cl->screen);
/* draw_primary_colors (cl->screen->frameBuffer, 0, 0, maxx, maxy); */
draw_primary_colours_generic_ultrafast (cl->screen, 0, 0, maxx, maxy);
rfbMarkRectAsModified(cl->screen,0, 0,maxx,maxy);
fprintf (stderr, "Primary colors displayed\n");
break;
case XK_Q:
case XK_q:
fprintf (stderr, "Exiting now\n");
exit(0);
case XK_C:
case XK_c:
rfbUndrawCursor(cl->screen);
rfbDrawString(cl->screen,&radonFont,20,100,"Hello, World!",0xffffff);
rfbMarkRectAsModified(cl->screen,0, 0,maxx,maxy);
break;
default:
fprintf (stderr, "The %c key was pressed\n", (char) key);
}
}
void on_mouse_event (int buttonMask,int x,int y,rfbClientPtr cl)
{
printf("buttonMask: %i\n"
"x: %i\n" "y: %i\n", buttonMask, x, y);
}

304
libvncserver/zlib.c
View File

@ -1,304 +0,0 @@
/*
* zlib.c
*
* Routines to implement zlib based encoding (deflate).
*/
/*
* Copyright (C) 2000 Tridia Corporation. All Rights Reserved.
* Copyright (C) 1999 AT&T Laboratories Cambridge. All Rights Reserved.
*
* This is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this software; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
* USA.
*
* For the latest source code, please check:
*
* http://www.developVNC.org/
*
* or send email to feedback@developvnc.org.
*/
#include <stdio.h>
#include "rfb.h"
/*
* zlibBeforeBuf contains pixel data in the client's format.
* zlibAfterBuf contains the zlib (deflated) encoding version.
* If the zlib compressed/encoded version is
* larger than the raw data or if it exceeds zlibAfterBufSize then
* raw encoding is used instead.
*/
static int zlibBeforeBufSize = 0;
static char *zlibBeforeBuf = NULL;
static int zlibAfterBufSize = 0;
static char *zlibAfterBuf = NULL;
static int zlibAfterBufLen;
/*
* rfbSendOneRectEncodingZlib - send a given rectangle using one Zlib
* rectangle encoding.
*/
Bool
rfbSendOneRectEncodingZlib(cl, x, y, w, h)
rfbClientPtr cl;
int x, y, w, h;
{
rfbFramebufferUpdateRectHeader rect;
rfbZlibHeader hdr;
int deflateResult;
int previousOut;
int i;
char *fbptr = (cl->screen->frameBuffer + (cl->screen->paddedWidthInBytes * y)
+ (x * (cl->screen->bitsPerPixel / 8)));
int maxRawSize;
int maxCompSize;
maxRawSize = (cl->screen->width * cl->screen->height
* (cl->format.bitsPerPixel / 8));
if (zlibBeforeBufSize < maxRawSize) {
zlibBeforeBufSize = maxRawSize;
if (zlibBeforeBuf == NULL)
zlibBeforeBuf = (char *)malloc(zlibBeforeBufSize);
else
zlibBeforeBuf = (char *)realloc(zlibBeforeBuf, zlibBeforeBufSize);
}
/* zlib compression is not useful for very small data sets.
* So, we just send these raw without any compression.
*/
if (( w * h * (cl->screen->bitsPerPixel / 8)) <
VNC_ENCODE_ZLIB_MIN_COMP_SIZE ) {
int result;
/* The translation function (used also by the in raw encoding)
* requires 4/2/1 byte alignment in the output buffer (which is
* updateBuf for the raw encoding) based on the bitsPerPixel of
* the viewer/client. This prevents SIGBUS errors on some
* architectures like SPARC, PARISC...
*/
if (( cl->format.bitsPerPixel > 8 ) &&
( cl->ublen % ( cl->format.bitsPerPixel / 8 )) != 0 ) {
if (!rfbSendUpdateBuf(cl))
return FALSE;
}
result = rfbSendRectEncodingRaw(cl, x, y, w, h);
return result;
}
/*
* zlib requires output buffer to be slightly larger than the input
* buffer, in the worst case.
*/
maxCompSize = maxRawSize + (( maxRawSize + 99 ) / 100 ) + 12;
if (zlibAfterBufSize < maxCompSize) {
zlibAfterBufSize = maxCompSize;
if (zlibAfterBuf == NULL)
zlibAfterBuf = (char *)malloc(zlibAfterBufSize);
else
zlibAfterBuf = (char *)realloc(zlibAfterBuf, zlibAfterBufSize);
}
/*
* Convert pixel data to client format.
*/
(*cl->translateFn)(cl->translateLookupTable, &cl->screen->rfbServerFormat,
&cl->format, fbptr, zlibBeforeBuf,
cl->screen->paddedWidthInBytes, w, h);
cl->compStream.next_in = ( Bytef * )zlibBeforeBuf;
cl->compStream.avail_in = w * h * (cl->format.bitsPerPixel / 8);
cl->compStream.next_out = ( Bytef * )zlibAfterBuf;
cl->compStream.avail_out = maxCompSize;
cl->compStream.data_type = Z_BINARY;
/* Initialize the deflation state. */
if ( cl->compStreamInited == FALSE ) {
cl->compStream.total_in = 0;
cl->compStream.total_out = 0;
cl->compStream.zalloc = Z_NULL;
cl->compStream.zfree = Z_NULL;
cl->compStream.opaque = Z_NULL;
deflateInit2( &(cl->compStream),
cl->zlibCompressLevel,
Z_DEFLATED,
MAX_WBITS,
MAX_MEM_LEVEL,
Z_DEFAULT_STRATEGY );
/* deflateInit( &(cl->compStream), Z_BEST_COMPRESSION ); */
/* deflateInit( &(cl->compStream), Z_BEST_SPEED ); */
cl->compStreamInited = TRUE;
}
previousOut = cl->compStream.total_out;
/* Perform the compression here. */
deflateResult = deflate( &(cl->compStream), Z_SYNC_FLUSH );
/* Find the total size of the resulting compressed data. */
zlibAfterBufLen = cl->compStream.total_out - previousOut;
if ( deflateResult != Z_OK ) {
rfbLog("zlib deflation error: %s\n", cl->compStream.msg);
return FALSE;
}
/* Note that it is not possible to switch zlib parameters based on
* the results of the compression pass. The reason is
* that we rely on the compressor and decompressor states being
* in sync. Compressing and then discarding the results would
* cause lose of synchronization.
*/
/* Update statics */
cl->rfbRectanglesSent[rfbEncodingZlib]++;
cl->rfbBytesSent[rfbEncodingZlib] += (sz_rfbFramebufferUpdateRectHeader
+ sz_rfbZlibHeader + zlibAfterBufLen);
if (cl->ublen + sz_rfbFramebufferUpdateRectHeader + sz_rfbZlibHeader
> UPDATE_BUF_SIZE)
{
if (!rfbSendUpdateBuf(cl))
return FALSE;
}
rect.r.x = Swap16IfLE(x);
rect.r.y = Swap16IfLE(y);
rect.r.w = Swap16IfLE(w);
rect.r.h = Swap16IfLE(h);
rect.encoding = Swap32IfLE(rfbEncodingZlib);
memcpy(&cl->updateBuf[cl->ublen], (char *)&rect,
sz_rfbFramebufferUpdateRectHeader);
cl->ublen += sz_rfbFramebufferUpdateRectHeader;
hdr.nBytes = Swap32IfLE(zlibAfterBufLen);
memcpy(&cl->updateBuf[cl->ublen], (char *)&hdr, sz_rfbZlibHeader);
cl->ublen += sz_rfbZlibHeader;
for (i = 0; i < zlibAfterBufLen;) {
int bytesToCopy = UPDATE_BUF_SIZE - cl->ublen;
if (i + bytesToCopy > zlibAfterBufLen) {
bytesToCopy = zlibAfterBufLen - i;
}
memcpy(&cl->updateBuf[cl->ublen], &zlibAfterBuf[i], bytesToCopy);
cl->ublen += bytesToCopy;
i += bytesToCopy;
if (cl->ublen == UPDATE_BUF_SIZE) {
if (!rfbSendUpdateBuf(cl))
return FALSE;
}
}
return TRUE;
}
/*
* rfbSendRectEncodingZlib - send a given rectangle using one or more
* Zlib encoding rectangles.
*/
Bool
rfbSendRectEncodingZlib(cl, x, y, w, h)
rfbClientPtr cl;
int x, y, w, h;
{
int maxLines;
int linesRemaining;
rfbRectangle partialRect;
partialRect.x = x;
partialRect.y = y;
partialRect.w = w;
partialRect.h = h;
/* Determine maximum pixel/scan lines allowed per rectangle. */
maxLines = ( ZLIB_MAX_SIZE(w) / w );
/* Initialize number of scan lines left to do. */
linesRemaining = h;
/* Loop until all work is done. */
while ( linesRemaining > 0 ) {
int linesToComp;
if ( maxLines < linesRemaining )
linesToComp = maxLines;
else
linesToComp = linesRemaining;
partialRect.h = linesToComp;
/* Encode (compress) and send the next rectangle. */
if ( ! rfbSendOneRectEncodingZlib( cl,
partialRect.x,
partialRect.y,
partialRect.w,
partialRect.h )) {
return FALSE;
}
/* Technically, flushing the buffer here is not extrememly
* efficient. However, this improves the overall throughput
* of the system over very slow networks. By flushing
* the buffer with every maximum size zlib rectangle, we
* improve the pipelining usage of the server CPU, network,
* and viewer CPU components. Insuring that these components
* are working in parallel actually improves the performance
* seen by the user.
* Since, zlib is most useful for slow networks, this flush
* is appropriate for the desired behavior of the zlib encoding.
*/
if (( cl->ublen > 0 ) &&
( linesToComp == maxLines )) {
if (!rfbSendUpdateBuf(cl)) {
return FALSE;
}
}
/* Update remaining and incremental rectangle location. */
linesRemaining -= linesToComp;
partialRect.y += linesToComp;
}
return TRUE;
}

0
krfb/lo16-app-krfb.png → lo16-app-krfb.png
View File

Side by Side Swipe Overlay

Before

Width:  |  Height:  |  Size: 302 B

After

Width:  |  Height:  |  Size: 302 B

0
krfb/lo32-app-krfb.png → lo32-app-krfb.png
View File

Side by Side Swipe Overlay

Before

Width:  |  Height:  |  Size: 485 B

After

Width:  |  Height:  |  Size: 485 B

0
krfb/main.cpp → main.cpp
View File

0
krfb/rfbmanageinvitations.ui → manageinvitations.ui
View File

0
krfb/manageinvitationsdialog.cpp → manageinvitationsdialog.cpp
View File

2
krfb/manageinvitationsdialog.h → manageinvitationsdialog.h
View File

@ -11,7 +11,7 @@
#define MANAGEINVITATIONSDIALOG_H
#include <KDialog>
#include "ui_rfbmanageinvitations.h"
#include "ui_manageinvitations.h"
/**
@author Alessandro Praduroux <pradu@pradu.it>

0
krfb/personalinvitedialog.cc → personalinvitedialog.cpp
View File

2
krfb/personalinvitedialog.h → personalinvitedialog.h
View File

@ -22,7 +22,7 @@
#include <qdatetime.h>
#include <KDialog>
#include "ui_rfbpersonalinvitewidget.h"
#include "ui_personalinvitewidget.h"
class QWidget;
class PersonalInviteDialog : public KDialog, public Ui::PersonalInviteWidget

0
krfb/rfbpersonalinvitewidget.ui → personalinvitewidget.ui
View File

0
krfb/rfbcontroller.cc → rfbcontroller.cpp
View File

0
krfb/rfbcontroller.h → rfbcontroller.h
View File

260
srvloc/getifaddrs.cpp
View File

@ -1,260 +0,0 @@
/* getifaddrs -- get names and addresses of all network interfaces
Copyright 1999,2002 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, write to the Free
Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301 USA. */
/**
* 02-12-26, tim@tjansen.de: put in kde_ namespace, C++ fixes,
* included ifreq.h
* removed glibc dependencies
*/
#include "getifaddrs.h"
#ifndef HAVE_GETIFADDRS
#include <net/if.h>
#include <sys/socket.h>
#include <sys/ioctl.h>
#include <unistd.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include <netinet/in.h>
#include <stdio.h>
#ifndef IF_NAMESIZE
#define IF_NAMESIZE IFNAMSIZ
#endif
#ifdef SIOCGIFCONF
#define old_siocgifconf 0
static inline void
__ifreq (struct ifreq **ifreqs, int *num_ifs, int sockfd)
{
int fd = sockfd;
struct ifconf ifc;
int rq_len;
int nifs;
# define RQ_IFS 4
if (fd < 0)
fd = socket (AF_INET, SOCK_DGRAM, 0);
if (fd < 0)
{
*num_ifs = 0;
*ifreqs = NULL;
return;
}
ifc.ifc_buf = NULL;
/* We may be able to get the needed buffer size directly, rather than
guessing. */
if (! old_siocgifconf)
{
ifc.ifc_buf = NULL;
ifc.ifc_len = 0;
if (ioctl (fd, SIOCGIFCONF, &ifc) < 0 || ifc.ifc_len == 0)
{
rq_len = RQ_IFS * sizeof (struct ifreq);
}
else
rq_len = ifc.ifc_len;
}
else
rq_len = RQ_IFS * sizeof (struct ifreq);
/* Read all the interfaces out of the kernel. */
while (1)
{
ifc.ifc_len = rq_len;
ifc.ifc_buf = (char*) realloc (ifc.ifc_buf, ifc.ifc_len);
if (ifc.ifc_buf == NULL || ioctl (fd, SIOCGIFCONF, &ifc) < 0)
{
if (ifc.ifc_buf)
free (ifc.ifc_buf);
if (fd != sockfd)
close (fd);
*num_ifs = 0;
*ifreqs = NULL;
return;
}
if (!old_siocgifconf || ifc.ifc_len < rq_len)
break;
rq_len *= 2;
}
nifs = ifc.ifc_len / sizeof (struct ifreq);
if (fd != sockfd)
close (fd);
*num_ifs = nifs;
*ifreqs = (ifreq*)realloc (ifc.ifc_buf, nifs * sizeof (struct ifreq));
}
static inline struct ifreq *
__if_nextreq (struct ifreq *ifr)
{
return ifr + 1;
}
static inline void
__if_freereq (struct ifreq *ifreqs, int num_ifs)
{
free (ifreqs);
}
/* Create a linked list of `struct kde_ifaddrs' structures, one for each
network interface on the host machine. If successful, store the
list in *IFAP and return 0. On errors, return -1 and set `errno'. */
int
kde_getifaddrs (struct kde_ifaddrs **ifap)
{
/* This implementation handles only IPv4 interfaces.
The various ioctls below will only work on an AF_INET socket.
Some different mechanism entirely must be used for IPv6. */
int fd = socket (AF_INET, SOCK_DGRAM, 0);
struct ifreq *ifreqs;
int nifs;
if (fd < 0)
return -1;
__ifreq (&ifreqs, &nifs, fd);
if (ifreqs == NULL) /* XXX doesn't distinguish error vs none */
{
close (fd);
return -1;
}
/* Now we have the list of interfaces and each one's address.
Put it into the expected format and fill in the remaining details. */
if (nifs == 0)
*ifap = NULL;
else
{
struct Storage
{
struct kde_ifaddrs ia;
struct sockaddr addr, netmask, broadaddr;
char name[IF_NAMESIZE];
} *storage;
struct ifreq *ifr;
int i;
storage = (Storage*) malloc (nifs * sizeof storage[0]);
if (storage == NULL)
{
close (fd);
__if_freereq (ifreqs, nifs);
return -1;
}
i = 0;
ifr = ifreqs;
do
{
/* Fill in all pointers to the storage we've already allocated. */
storage[i].ia.ifa_next = &storage[i + 1].ia;
storage[i].ia.ifa_addr = &storage[i].addr;
storage[i].ia.ifa_netmask = &storage[i].netmask;
storage[i].ia.ifa_broadaddr = &storage[i].broadaddr; /* & dstaddr */
/* Now copy the information we already have from SIOCGIFCONF. */
storage[i].ia.ifa_name = strncpy (storage[i].name, ifr->ifr_name,
sizeof storage[i].name);
storage[i].addr = ifr->ifr_addr;
/* The SIOCGIFCONF call filled in only the name and address.
Now we must also ask for the other information we need. */
if (ioctl (fd, SIOCGIFFLAGS, ifr) < 0)
break;
storage[i].ia.ifa_flags = ifr->ifr_flags;
ifr->ifr_addr = storage[i].addr;
if (ioctl (fd, SIOCGIFNETMASK, ifr) < 0)
break;
storage[i].netmask = ifr->ifr_netmask;
if (ifr->ifr_flags & IFF_BROADCAST)
{
ifr->ifr_addr = storage[i].addr;
if (ioctl (fd, SIOCGIFBRDADDR, ifr) < 0)
break;
storage[i].broadaddr = ifr->ifr_broadaddr;
}
else if (ifr->ifr_flags & IFF_POINTOPOINT)
{
ifr->ifr_addr = storage[i].addr;
if (ioctl (fd, SIOCGIFDSTADDR, ifr) < 0)
break;
storage[i].broadaddr = ifr->ifr_dstaddr;
}
else
/* Just 'cause. */
memset (&storage[i].broadaddr, 0, sizeof storage[i].broadaddr);
storage[i].ia.ifa_data = NULL; /* Nothing here for now. */
ifr = __if_nextreq (ifr);
} while (++i < nifs);
if (i < nifs) /* Broke out early on error. */
{
close (fd);
free (storage);
__if_freereq (ifreqs, nifs);
return -1;
}
storage[i - 1].ia.ifa_next = NULL;
*ifap = &storage[0].ia;
close (fd);
__if_freereq (ifreqs, nifs);
}
return 0;
}
void
kde_freeifaddrs (struct kde_ifaddrs *ifa)
{
free (ifa);
}
#else
int kde_getifaddrs(struct kde_ifaddrs **) {
return 1;
}
void kde_freeifaddrs(struct kde_ifaddrs *) {
}
struct { } kde_ifaddrs;
#endif
#endif

94
srvloc/getifaddrs.h
View File

@ -1,94 +0,0 @@
/* ifaddrs.h -- declarations for getting network interface addresses
Copyright 2002 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, write to the Free
Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301 USA. */
/**
* 02-12-26, tim@tjansen.de: added kde_ prefix, fallback-code,
* removed glibs dependencies
*/
#include "config-krfb.h"
#include <sys/types.h>
#include <sys/socket.h>
#include <net/if.h>
#ifdef HAVE_GETIFADDRS
#include <ifaddrs.h>
#define kde_getifaddrs(a) getifaddrs(a)
#define kde_freeifaddrs(a) freeifaddrs(a)
#define kde_ifaddrs ifaddrs
#else
#ifndef _GETIFADDRS_H
#define _GETIFADDRS_H
#include <sys/socket.h>
/* The `getifaddrs' function generates a linked list of these structures.
Each element of the list describes one network interface. */
struct kde_ifaddrs
{
struct kde_ifaddrs *ifa_next; /* Pointer to the next structure. */
char *ifa_name; /* Name of this network interface. */
unsigned int ifa_flags; /* Flags as from SIOCGIFFLAGS ioctl. */
struct sockaddr *ifa_addr; /* Network address of this interface. */
struct sockaddr *ifa_netmask; /* Netmask of this interface. */
union
{
/* At most one of the following two is valid. If the IFF_BROADCAST
bit is set in `ifa_flags', then `ifa_broadaddr' is valid. If the
IFF_POINTOPOINT bit is set, then `ifa_dstaddr' is valid.
It is never the case that both these bits are set at once. */
struct sockaddr *ifu_broadaddr; /* Broadcast address of this interface. */
struct sockaddr *ifu_dstaddr; /* Point-to-point destination address. */
} ifa_ifu;
/* These very same macros are defined by <net/if.h> for `struct ifaddr'.
So if they are defined already, the existing definitions will be fine. */
# ifndef ifa_broadaddr
# define ifa_broadaddr ifa_ifu.ifu_broadaddr
# endif
# ifndef ifa_dstaddr
# define ifa_dstaddr ifa_ifu.ifu_dstaddr
# endif
void *ifa_data; /* Address-specific data (may be unused). */
};
/* Create a linked list of `struct kde_ifaddrs' structures, one for each
network interface on the host machine. If successful, store the
list in *IFAP and return 0. On errors, return -1 and set `errno'.
The storage returned in *IFAP is allocated dynamically and can
only be properly freed by passing it to `freeifaddrs'. */
extern int kde_getifaddrs (struct kde_ifaddrs **__ifap);
/* Reclaim the storage allocated by a previous `getifaddrs' call. */
extern void kde_freeifaddrs (struct kde_ifaddrs *__ifa);
#endif
#endif

277
srvloc/kinetinterface.cpp
View File

@ -1,277 +0,0 @@
/*
* Represents an Inet interface
* Copyright 2002 Tim Jansen <tim@tjansen.de>
*
* $Id$
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include "kinetinterface.h"
#include "getifaddrs.h"
#include <netinet/in.h>
#include <ksocketaddress.h>
class KInetInterfacePrivate {
public:
QString name;
int flags;
KNetwork::KInetSocketAddress *address;
KNetwork::KInetSocketAddress *netmask;
KNetwork::KInetSocketAddress *broadcast;
KNetwork::KInetSocketAddress *destination;
KInetInterfacePrivate() :
flags(0),
address(0),
netmask(0),
broadcast(0),
destination(0) {
}
KInetInterfacePrivate(const QString _name,
int _flags,
KNetwork::KInetSocketAddress *_address,
KNetwork::KInetSocketAddress *_netmask,
KNetwork::KInetSocketAddress *_broadcast,
KNetwork::KInetSocketAddress *_destination) :
name(_name),
flags(_flags),
address(_address),
netmask(_netmask),
broadcast(_broadcast),
destination(_destination) {
}
~KInetInterfacePrivate() {
if (address)
delete address;
if (netmask)
delete netmask;
if (broadcast)
delete broadcast;
if (destination)
delete destination;
}
KInetInterfacePrivate& operator =(const KInetInterfacePrivate& i) {
name = i.name;
flags = i.flags;
if (i.address)
address = new KNetwork::KInetSocketAddress(*i.address);
else
address = 0;
if (i.netmask)
netmask = new KNetwork::KInetSocketAddress(*i.netmask);
else
netmask = 0;
if (i.broadcast)
broadcast = new KNetwork::KInetSocketAddress(*i.broadcast);
else
broadcast = 0;
if (i.destination)
destination = new KNetwork::KInetSocketAddress(*i.destination);
else
destination = 0;
return *this;
}
};
KInetInterface::KInetInterface() :
d(0) {
}
KInetInterface::KInetInterface(const QString &_name,
int _flags,
KNetwork::KInetSocketAddress *_address,
KNetwork::KInetSocketAddress *_netmask,
KNetwork::KInetSocketAddress *_broadcast,
KNetwork::KInetSocketAddress *_destination) {
d = new KInetInterfacePrivate(_name, _flags,
_address, _netmask,
_broadcast, _destination);
}
KInetInterface::KInetInterface(const KInetInterface &i) :
d(0) {
if (!i.d)
return;
d = new KInetInterfacePrivate();
*d = *i.d;
}
KInetInterface::~KInetInterface() {
if (d)
delete d;
}
KInetInterface& KInetInterface::operator =(const KInetInterface& i) {
if (this == &i)
return *this;
if (d)
delete d;
d = 0;
if (!i.d)
return *this;
d = new KInetInterfacePrivate();
*d = *i.d;
return *this;
}
bool KInetInterface::isValid() const {
return d == 0;
}
QString KInetInterface::displayName() const {
return d->name;
}
QString KInetInterface::name() const {
return d->name;
}
int KInetInterface::flags() const {
return d->flags;
}
KNetwork::KInetSocketAddress *KInetInterface::address() const {
return d->address;
}
KNetwork::KInetSocketAddress *KInetInterface::netmask() const {
return d->netmask;
}
KNetwork::KInetSocketAddress *KInetInterface::broadcastAddress() const {
return d->broadcast;
}
KNetwork::KInetSocketAddress *KInetInterface::destinationAddress() const {
return d->destination;
}
KNetwork::KInetSocketAddress *KInetInterface::getPublicInetAddress() {
QVector<KInetInterface> v = getAllInterfaces(true);
// TODO: first step: take the default route interface
// try to find point-2-point interface, because it may be
// a dial-up connection. Take it.
QVector<KInetInterface>::const_iterator it = v.begin();
while (it != v.end()) {
if (((*it).flags() & (PointToPoint | Up | Running)) &&
(!((*it).flags() & Loopback)) &&
(*it).address() &&
((*it).address()->family() == AF_INET))
return new KNetwork::KInetSocketAddress(*(*it).address());
it++;
}
// otherwise, just take the first non-loopback interface
it = v.begin();
while (it != v.end()) {
if (((*it).flags() & (Up | Running)) &&
(!((*it).flags() & Loopback)) &&
(*it).address() &&
((*it).address()->family() == AF_INET))
return new KNetwork::KInetSocketAddress(*(*it).address());
it++;
}
// ok, giving up, try to take loopback
it = v.begin();
while (it != v.end()) {
if (((*it).flags() & (Up | Running)) &&
(*it).address())
return new KNetwork::KInetSocketAddress(*(*it).address());
it++;
}
// not even loopback..
return 0;
}
namespace {
KNetwork::KInetSocketAddress *createAddress(struct sockaddr *a) {
if (!a)
return 0;
else if (a->sa_family == AF_INET)
return new KNetwork::KInetSocketAddress((struct sockaddr_in*) a,
sizeof(struct sockaddr_in));
#ifdef AF_INET6
else if (a->sa_family == AF_INET6)
return new KNetwork::KInetSocketAddress((struct sockaddr_in6*) a,
sizeof(struct sockaddr_in6));
#endif
else
return 0;
}
int convertFlags(int flags) {
int r = 0;
if (flags & IFF_UP)
r |= KInetInterface::Up;
if (flags & IFF_BROADCAST)
r |= KInetInterface::Broadcast;
if (flags & IFF_LOOPBACK)
r |= KInetInterface::Loopback;
if (flags & IFF_POINTOPOINT)
r |= KInetInterface::PointToPoint;
if (flags & IFF_RUNNING)
r |= KInetInterface::Running;
if (flags & IFF_MULTICAST)
r |= KInetInterface::Multicast;
return r;
}
}
QVector<KInetInterface> KInetInterface::getAllInterfaces(bool includeLoopback) {
struct kde_ifaddrs *ads;
struct kde_ifaddrs *a;
QVector<KInetInterface> r;
if (kde_getifaddrs(&ads))
return r;
a = ads;
while (a) {
if ((a->ifa_flags & IFF_LOOPBACK) && !includeLoopback) {
a = a->ifa_next;
continue;
}
r.push_back(KInetInterface(QString::fromUtf8(a->ifa_name),
convertFlags(a->ifa_flags),
createAddress(a->ifa_addr),
createAddress(a->ifa_netmask),
(a->ifa_flags & IFF_BROADCAST) ?
createAddress(a->ifa_broadaddr) : 0,
(a->ifa_flags & IFF_POINTOPOINT) ?
createAddress(a->ifa_dstaddr) : 0));
a = a->ifa_next;
}
kde_freeifaddrs(ads);
return r;
}

Some files were not shown because too many files have changed in this diff Show More