VNC clients send a shared flag in the client init message. Up to now
qemu completely ignores this. This patch implements shared flag
handling. It comes with three policies: By default qemu behaves as one
would expect: Asking for a exclusive access grants exclusive access to
the client connecting. There is also a desktop sharing mode which
disallows exclusive connects (so one forgetting -shared wouldn't drop
everybody else) and a compatibility mode which mimics the traditional
(but non-conforming) qemu behavior.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Make the control keys for terminals on the vnc display
(i.e. qemu -vnc :0 -serial vc) work. Makes the terminals
alot more usable as typing Ctrl-C in your serial console
actually has the desired effect ;)
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
vnc assumes that the screen width is a multiple of 16 in several places.
If this is not the case vnc will overrun buffers, corrupt memory, make
qemu crash.
This is the minimum fix for this bug. It makes sure we don't overrun the
scanline, thereby fixing the segfault. The rendering is *not* correct
though, there is a black border at the right side of the screen, 8
pixels wide because 1400 % 16 == 8.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Makefile, Makefile.hw, Makefile.target and libcacard/Makefile
added GLIB_CFLAGS to QEMU_CFLAGS.
Makefile.objs does this, too, and is included by all other
Makefiles, so GLIB_CFLAGS were added twice (reported by malc).
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: malc <av1474@comtv.ru>
The ARM devboard models (vexpress-a9, realview, versatilepb, etc)
were accidentally trying to set one of the arm_sysctl properties
after device init. This has now become a fatal error; set the property
before device init where it should be done instead.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
* aneesh/for-upstream:
hw/9pfs: Remove O_NOATIME flag from 9pfs open() calls in readonly mode
hw/9pfs: Update MAINTAINERS file
fsdev: Fix parameter parsing for proxy helper
hw/9pfs: Fix crash when mounting with synthfs
hw/9pfs: Preserve S_ISGID
hw/9pfs: Add new security model mapped-file.
This patch was contributed by Bogdan Harjoc. I added some assertions.
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Stefan Weil <sw@weilnetz.de>
System emulation executables with SDL are typically windows
executables. Sometimes console executables are more useful,
so create both variants if linker option -mwindows was detected.
v2:
This version uses QEMU_PROGW / QEMU_PROG instead of QEMU_PROG / QEMU_PROGC.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Similarly, use the object properties also to set the default
values of the qdev properties. This requires reordering
registration and initialization.
Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
qdev_prop_set is not needed anymore except for hacks, simplify it and
inline it.
Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Do not poke anymore in the struct when accessing qdev properties.
Instead, ask the object to set the right value.
Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Drop the special free callback. Instead, register a "regular"
release method in the non-legacy property.
Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Pointer properties (except for PROP_PTR of course) should not need a
legacy counterpart. In the future, relative paths will ensure that
QEMU will support the same syntax as now for drives etc..
Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
PCI addresses are set with qdev_prop_uint32. Thus we make the QOM
property accept a device and function encoded in an 8-bit integer,
instead of the magic dd.f hex string.
Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Also generalize the code so that we can have more enum properties
in the future.
Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
We need the print method to put double quotes, but parsing is not special.
Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
In some cases, a legacy property does need a special print method
but not a special parse method. In this case, we can reuse the get/set
from the static (non-legacy) property.
If neither parse nor print is needed, though, do not register the
legacy property at all. The previous patch ensures that the right
fallback will be used.
Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
There's no need to call into ->parse and ->print manually. The
QOM legacy properties do that for us.
Furthermore, in some cases legacy and static properties have exactly
the same behavior, and we could drop the legacy properties right away.
Add an appropriate fallback to prepare for this.
Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
These can set a link to any object, as long as it is included in
the composition tree.
Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This allows to restrict partial matches to objects of the expected
type. It will let people use bare names to reference drives
even though their name might be the same as a device's (e.g.
-drive id=hd0,if=none,... -device ...,drive=hd0,id=hd0).
As a useful byproduct, this fixes a problem with links of interface
type. When a link property's type is an interface, the code expects
the implementation object (not the parent object) to be stored in the
variable. The parent object does not contain the right vtable.
Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Add wrappers that let you get/set properties using normal C data types.
Reviewed-by: Anthony Liguori <anthony@aliguori@us.ibm.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Move the creation of QmpInputVisitor and QmpOutputVisitor from qmp.c
to qom/object.c, since it's the only practical way to access object
properties.
Keep this isolated such that it's easy to remove. At some point, we need
to remove all usage of QObject in the tree and replace it with GVariant.
Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
The interface loop can be performed only on the parent object. It
does not need to be done on each interface. Similarly, we can
simplify the code by switching early from the implementation
object to the parent object.
Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This was missed due to the fact that it's in the top level and it uses
'struct DeviceInfo' instead of 'DeviceInfo' for some strange reason.
Tested-by: Benoît Canet <benoit.canet@gmail.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Standard VGA does not use vga_draw_cursor_line_* functions.
Move the template to cirrus_vga_template.h.
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Instead of each device knowing or guessing the guest page size,
just pass the desired size of dirtied memory area.
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
* 'linux-user-for-upstream' of git://git.linaro.org/people/rikuvoipio/qemu:
linux-user: Fix sa_flags byte swaps for mips
linux-user: Define TARGET_QEMU_ESIGRETURN for mips64
linux-user: Define TARGET_QEMU_ESIGRETURN for mipsn32
linux-user: Add default configs for mips64[el]
linux-user: Add default-configs for mipsn32[el]
linux-user: Implement *listxattr syscalls
linux-user/syscall.c: Implement f and l versions of set/get/removexattr
linux-user: Allow NULL value pointer in setxattr and getxattr
linux-user: fix wait* syscall status returns
linux-user/strace.c: Correct errno printing for mmap etc
linux-user: fix QEMU_STRACE=1 segfault
linux-user: add SO_PEERCRED support for getsockopt
linux-user/main.c: Add option to user-mode emulation so that user can specify log file name
linux-user: fake /proc/self/auxv
linux-user: fake /proc/self/stat
linux-user: fake /proc/self/maps
linux-user: add open() hijack infrastructure
linux-user: save auxv length
linux-user: stack_base is now mandatory on all targets
Commit a7c36ee492 added code for a net
bridge and explicitly said that "this is very Linux centric".
Indeed, compilation failed for w32, so the bridge code is now
conditional. Hosts which don't support it can simply remove the
definition of CONFIG_NET_BRIDGE.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
