wine/misc/aspi.c

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Release 971101 Thu Oct 30 21:52:23 1997 Martin Boehme <boehme@informatik.mu-luebeck.de> * [windows/nonclient.c] Changed NC_TrackSysMenu to give the same behaviour as MS-Windows, i.e. system menu already appears when mouse button is depressed. Changed NC_HandleNCLButtonDblClk so that double clicks on scroll bar arrows are handled the same way as single clicks. * [windows/winpos.c] Fixed SetWindowPos32 to clear WIN_NO_REDRAW when SWP_SHOWWINDOW is set; this is the way MS-Windows behaves. Thu Oct 30 21:08:57 1997 Morten Welinder <terra@diku.dk> * [controls/status.c] In SW_SetText, fix condition, I hope. * [controls/menu.c] (GetMenuState32): Don't mask return value. Print more debug info. (MENU_MenuBarCalcSize): Be more careful when printing debug information. (MENU_SetItemData): Empty strings are separators. * [graphics/x11drv/text.c] Don't prototype CLIPPING_IntersectClipRect. * [include/dc.h] Prototype CLIPPING_IntersectClipRect. * [objects/font.c] Remove non-portable (and faulty) smartness in FONT_TextMetric*to*. In CreateFont32W and CreateFont16, handle null font name. * [objects/text.c] (TEXT_NextLine): Fix end-of-line bug. * [if1632/shell32.spec] Activate existing implementation of ExtractIconA. * [misc/shell.c] For Control_RunDLL, add types for parameters. Thu Oct 30 14:54:11 1997 Marcus Meissner <msmeissn@cip.informatik.uni-erlangen.de> * [controls/static.c] [include/windows.h] [misc/spy.c] Added some win32 defines to static controls, basic SS_BITMAP style handling implemented. [please add more, I am lacking knowledge and time] * [controls/status.c] part_num 255 seems to indicate whole statusline (win95 cdplayer.exe) * [if1632/thunk.c] [tools/build.c] Support lret and 0x66 lret calls for CallTo16_regs (needed for KERNEL32_45) Fixed KERNEL32_45, QT_Thunk (should work now). * [if1632/relay.c][if1632/builtin.c][tools/build.c][if1632/*32.spec] Added string dumping to relay debugging for win32 apifuncs. * [misc/ver.c] Fixed and cleaned up VerQueryValue*. * [multimedia/*.c][include/mmsystem.h][if1632/mmsystem.spec] [if1632/winmm.spec] Win32 support for lowlevel multimedia functions. Added some mixer* lowlevel functions. Some small fixes in the audio lowlevel queue handling, code reformatting/cleanups. * [debugger/hash.c] Don't show difference between 16bit symbols if they are in different segments. * [objects/cursoricon.c] Added GetIconInfo (partial) and CreateIconIndirect. * [windows/mdi.c] Fixed some "bad class" problems and crashes in MDICreateChild, which happen in Win32 (jwp32.exe). Wed Oct 29 00:57:27 1997 Bruce Milner <Bruce.Milner@genetics.utah.edu> * [if1632/winaspi.spec] [misc/aspi.c] [include/aspi.c] [documentation/aspi] [include/callback.h] Added support for 16 bit ASPI calls to linux generic SCSI. The support is not complete, but appears to run my Mustek scanner from within ipplus.exe. Mon Oct 27 00:59:41 1997 Alex Korobka <alex@trantor.pharm.sunysb.edu> * [windows/dce.c] DC reuse framework. Sun Oct 26 18:41:21 1997 Huw D M Davies <h.davies1@physics.oxford.ac.uk> * [graphics/x11drv/xfont.c] Substituted fonts are removed from the alias table. References to the old name are also updated. * [controls/combo.c] LB_SELECTSTRING32 not CB_SELECTSTRING32 should be sent to ComboLBox. Sun Oct 26 14:25:00 1997 Nikita V. Youshchenko <yoush@cs.msu.su> * [include/drive.h] [files/drive.c] [msdos/int21.c] Partially implemented DOS drive mapping (int21 AX=440F). Sat Oct 25 13:03:29 1997 Alexandre Julliard <julliard@lrc.epfl.ch> * [debugger/debug.l] Support '.' in identifiers. Use "x . y" to access structure fields. * [debugger/hash.c] [loader/pe_image.c] Load entry points of Win32 modules only when entering the debugger. * [debugger/break.c] New function DEBUG_AddModuleBreakpoint() to set a breakpoint at the start of every module. * [files/file.c] FILE_mmap() can now fake mmap() for unaligned offsets or broken filesystems. * [include/callback.h] [misc/callback.c] [if1632/thunk.c] Use a table of callbacks instead of macros to differentiate between emulator and Winelib. * [loader/task.c] Initialize current directory from cwd, not from module path. * [tools/build.c] Read CallTo16 prototypes directly from thunk.c source file. * [windows/winproc.c] [windows/mdi.c] Added translation for WM_MDIACTIVATE and WM_MDIGETACTIVE. Fri Oct 24 21:41:25 1997 Uwe Bonnes <bon@elektron.ikp.tu-darmstadt.de> * [files/drive.c] Allow arguments like "a" for the drive related apis. * [memory/global.c] Keep the calculation for dwMemoryLoad in range. * [misc/crtdll.c] Make CRTDLL_getcwd use GetCurrentDirectory32A and alloc its memory if requested. Implemented CRTDLL_rename and CRTDLL_stat needed for lcc-win32:wedit.exe. Implemented CRTDLL__fullpath. * [misc/comm.c] High speed modes for the 16-bit mode Comm functions. * [misc/cpu.c] As applications may treat lpMaximumApplicationAddress as long, use a valid long number. * [misc/main.c] In SystemParametersInfo16 ignore SPI_GETHIGHCONTRAST too. * [misc/ole2nls.c] Implement LCMAP_UPPERCASE for LCMapString32. * [misc/wsprintf] Made WPRINTF_ParseFormatA understand %ws. * [win32/file.c] Ignore FILE_ATTRIBUTE_NORMAL. Stub for ReadFileEx. Fri Oct 24 15:36:02 1997 Doug Ridgway <ridgway@routh.ucsd.edu> * [memory/local.c] Local heap exhaustion message now prints which builtin heap filled. Fri Oct 24 00:46:34 1997 Huw D M Davies <h.davies1@physics.oxford.ac.uk> * [windows/dialog.c] Reversed CreateFont16/32W typo. Thu Oct 23 23:44:20 1997 Kristian Nielsen <kristian.nielsen@risoe.dk> * [if1632/user.spec] Fixed argument list for ChangeClipboardChain. * [windows/mdi.c] Pass correct hInstance to CreateWindow16() in MDICreateChild(). Mon Oct 20 11:51:24 1997 Carsten Fallesen <cf@it.dtu.dk> * [objects/metafile.c] Added support for META_SETTEXTCHAREXTRA. * [objects/region.c] Fixed crash in XPolygonRegion if there is only one point in in the region. * [if1632/gdi32.spec][include/gdi.h][include/windows.h] [objects/gdiobj.c] Completed OBJ_XXX defines in gdi.h, removed OBJ_XXX in gdiobj.c and included gdi.h instead. Implemented GetObjectType32(). Thu Oct 16 17:21:32 1997 Philippe De Muyter <phdm@info.ucl.ac.be> * [documentation/wine.texinfo] Fixed WIN32 and Makefiles entries of Reference manual node, that made makeinfo dump core. Mon Oct 13 17:15:57 1997 Robert Wilhelm <robert@physiol.med.tu-muenchen.de> * [if1632/crtdll.spec] Added missing math functions y0(), y1(), y2(), floor(), frexp(), ldexp(), modf().
1997-11-01 19:08:16 +00:00
#include <stdlib.h>
#include <stdio.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <errno.h>
#include <fcntl.h>
#include <ldt.h>
#include <memory.h>
#include <unistd.h>
#include <callback.h>
#include "windows.h"
#include "aspi.h"
#include "options.h"
#include "heap.h"
#include "debug.h"
#include "stddebug.h"
/* FIXME!
* 1) Residual byte length reporting not handled
* 2) Make this code re-entrant for multithreading
* 3) Only linux supported so far
*/
#ifdef linux
/* This is a duplicate of the sg_header from /usr/src/linux/include/scsi/sg.h
* kernel 2.0.30
* This will probably break at some point, but for those who don't have
* kernels installed, I think this should still work.
*
*/
struct sg_header
{
int pack_len; /* length of incoming packet <4096 (including header) */
int reply_len; /* maximum length <4096 of expected reply */
int pack_id; /* id number of packet */
int result; /* 0==ok, otherwise refer to errno codes */
unsigned int twelve_byte:1; /* Force 12 byte command length for group 6 & 7 commands */
unsigned int other_flags:31; /* for future use */
unsigned char sense_buffer[16]; /* used only by reads */
/* command follows then data for command */
};
#define SCSI_OFF sizeof(struct sg_header)
#endif
#define ASPI_POSTING(prb) (prb->SRB_Flags & 0x1)
#define HOST_TO_TARGET(prb) (((prb->SRB_Flags>>3) & 0x3) == 0x2)
#define TARGET_TO_HOST(prb) (((prb->SRB_Flags>>3) & 0x3) == 0x1)
#define NO_DATA_TRANSFERED(prb) (((prb->SRB_Flags>>3) & 0x3) == 0x3)
#define SRB_ENABLE_RESIDUAL_COUNT 0x4
#define INQUIRY_VENDOR 8
#define MUSTEK_SCSI_AREA_AND_WINDOWS 0x04
#define MUSTEK_SCSI_READ_SCANNED_DATA 0x08
#define MUSTEK_SCSI_GET_IMAGE_STATUS 0x0f
#define MUSTEK_SCSI_ADF_AND_BACKTRACE 0x10
#define MUSTEK_SCSI_CCD_DISTANCE 0x11
#define MUSTEK_SCSI_START_STOP 0x1b
#define CMD_TEST_UNIT_READY 0x00
#define CMD_REQUEST_SENSE 0x03
#define CMD_INQUIRY 0x12
/* scanner commands - just for debug */
#define CMD_SCAN_GET_DATA_BUFFER_STATUS 0x34
#define CMD_SCAN_GET_WINDOW 0x25
#define CMD_SCAN_OBJECT_POSITION 0x31
#define CMD_SCAN_READ 0x28
#define CMD_SCAN_RELEASE_UNIT 0x17
#define CMD_SCAN_RESERVE_UNIT 0x16
#define CMD_SCAN_SCAN 0x1b
#define CMD_SCAN_SEND 0x2a
#define CMD_SCAN_CHANGE_DEFINITION 0x40
#define INQURIY_CMDLEN 6
#define INQURIY_REPLY_LEN 96
#define INQUIRY_VENDOR 8
#define SENSE_BUFFER(prb) (&prb->CDBByte[prb->SRB_CDBLen])
/* Just a container for seeing what devices are open */
struct ASPI_DEVICE_INFO {
struct ASPI_DEVICE_INFO * next;
int fd;
int hostId;
int target;
int lun;
};
typedef struct ASPI_DEVICE_INFO ASPI_DEVICE_INFO;
static ASPI_DEVICE_INFO *ASPI_open_devices = NULL;
#ifdef linux
static int
ASPI_OpenDevice16(SRB_ExecSCSICmd16 *prb)
{
int fd;
char idstr[20];
char device_str[50];
ASPI_DEVICE_INFO *curr;
/* search list of devices to see if we've opened it already.
* There is not an explicit open/close in ASPI land, so hopefully
* keeping a device open won't be a problem.
*/
for (curr = ASPI_open_devices; curr; curr = curr->next) {
if (curr->hostId == prb->SRB_HaId &&
curr->target == prb->SRB_Target &&
curr->lun == prb->SRB_Lun) {
return curr->fd;
}
}
/* device wasn't cached, go ahead and open it */
sprintf(idstr, "scsi c%1dt%1dd%1d", prb->SRB_HaId, prb->SRB_Target, prb->SRB_Lun);
if (!PROFILE_GetWineIniString(idstr, "Device", "", device_str, sizeof(device_str))) {
dprintf_aspi(stddeb, "Trying to open unlisted scsi device %s\n", idstr);
return -1;
}
dprintf_aspi(stddeb, "Opening device %s=%s\n", idstr, device_str);
fd = open(device_str, O_RDWR);
if (fd == -1) {
int save_error = errno;
dprintf_aspi(stddeb, "Error opening device errno=%d\n", save_error);
return -1;
}
/* device is now open */
curr = HeapAlloc( SystemHeap, 0, sizeof(ASPI_DEVICE_INFO) );
curr->fd = fd;
curr->hostId = prb->SRB_HaId;
curr->target = prb->SRB_Target;
curr->lun = prb->SRB_Lun;
/* insert new record at beginning of open device list */
curr->next = ASPI_open_devices;
ASPI_open_devices = curr;
return fd;
}
static void
ASPI_DebugPrintCmd16(SRB_ExecSCSICmd16 *prb)
{
BYTE cmd;
int i;
BYTE *cdb;
BYTE *lpBuf;
lpBuf = PTR_SEG_TO_LIN(prb->SRB_BufPointer);
switch (prb->CDBByte[0]) {
case CMD_INQUIRY:
dprintf_aspi(stddeb, "{\n");
dprintf_aspi(stddeb, "\tEVPD: %d\n", prb->CDBByte[1] & 1);
dprintf_aspi(stddeb, "\tLUN: %d\n", (prb->CDBByte[1] & 0xc) >> 1);
dprintf_aspi(stddeb, "\tPAGE CODE: %d\n", prb->CDBByte[2]);
dprintf_aspi(stddeb, "\tALLOCATION LENGTH: %d\n", prb->CDBByte[4]);
dprintf_aspi(stddeb, "\tCONTROL: %d\n", prb->CDBByte[5]);
dprintf_aspi(stddeb, "}\n");
break;
case CMD_SCAN_SCAN:
dprintf_aspi(stddeb, "Transfer Length: %d\n", prb->CDBByte[4]);
break;
}
dprintf_aspi(stddeb, "Host Adapter: %d\n", prb->SRB_HaId);
dprintf_aspi(stddeb, "Flags: %d\n", prb->SRB_Flags);
if (TARGET_TO_HOST(prb)) {
dprintf_aspi(stddeb, "\tData transfer: Target to host. Length checked.\n");
}
else if (HOST_TO_TARGET(prb)) {
dprintf_aspi(stddeb, "\tData transfer: Host to target. Length checked.\n");
}
else if (NO_DATA_TRANSFERED(prb)) {
dprintf_aspi(stddeb, "\tData transfer: none\n");
}
else {
dprintf_aspi(stddeb, "\tTransfer by scsi cmd. Length not checked\n");
}
dprintf_aspi(stddeb, "\tResidual byte length reporting %s\n", prb->SRB_Flags & 0x4 ? "enabled" : "disabled");
dprintf_aspi(stddeb, "\tLinking %s\n", prb->SRB_Flags & 0x2 ? "enabled" : "disabled");
dprintf_aspi(stddeb, "\tPosting %s\n", prb->SRB_Flags & 0x1 ? "enabled" : "disabled");
dprintf_aspi(stddeb, "Target: %d\n", prb->SRB_Target);
dprintf_aspi(stddeb, "Lun: %d\n", prb->SRB_Lun);
dprintf_aspi(stddeb, "BufLen: %ld\n", prb->SRB_BufLen);
dprintf_aspi(stddeb, "SenseLen: %d\n", prb->SRB_SenseLen);
dprintf_aspi(stddeb, "BufPtr: %lx (%p)\n", prb->SRB_BufPointer, lpBuf);
dprintf_aspi(stddeb, "LinkPointer %lx\n", prb->SRB_Rsvd1);
dprintf_aspi(stddeb, "CDB Length: %d\n", prb->SRB_CDBLen);
dprintf_aspi(stddeb, "POST Proc: %lx\n", (DWORD) prb->SRB_PostProc);
cdb = &prb->CDBByte[0];
dprintf_aspi(stddeb, "CDB buffer[");
cmd = prb->CDBByte[0];
for (i = 0; i < prb->SRB_CDBLen; i++) {
if (i != 0)
dprintf_aspi(stddeb, ",");
dprintf_aspi(stddeb, "%02x", *cdb++);
}
dprintf_aspi(stddeb, "]\n");
}
static void
PrintSenseArea16(SRB_ExecSCSICmd16 *prb)
{
int i;
BYTE *cdb;
cdb = &prb->CDBByte[0];
dprintf_aspi(stddeb, "SenseArea[");
for (i = 0; i < prb->SRB_SenseLen; i++) {
if (i)
dprintf_aspi(stddeb, ",");
dprintf_aspi(stddeb, "%02x", *cdb++);
}
dprintf_aspi(stddeb, "]\n");
}
static void
ASPI_DebugPrintResult16(SRB_ExecSCSICmd16 *prb)
{
BYTE *lpBuf;
lpBuf = PTR_SEG_TO_LIN(prb->SRB_BufPointer);
switch (prb->CDBByte[0]) {
case CMD_INQUIRY:
dprintf_aspi(stddeb, "Vendor: %s\n", lpBuf + INQUIRY_VENDOR);
break;
case CMD_TEST_UNIT_READY:
PrintSenseArea16(prb);
break;
}
}
static WORD
ASPI_ExecScsiCmd16(SRB_ExecSCSICmd16 *prb, SEGPTR segptr_prb)
{
struct sg_header *sg_hd, *sg_reply_hdr;
int status;
BYTE *lpBuf;
int in_len, out_len;
int error_code = 0;
int fd;
ASPI_DebugPrintCmd16(prb);
fd = ASPI_OpenDevice16(prb);
if (fd == -1) {
prb->SRB_Status = SS_ERR;
return SS_ERR;
}
sg_hd = NULL;
sg_reply_hdr = NULL;
prb->SRB_Status = SS_PENDING;
lpBuf = PTR_SEG_TO_LIN(prb->SRB_BufPointer);
if (!prb->SRB_CDBLen) {
prb->SRB_Status = SS_ERR;
return SS_ERR;
}
/* build up sg_header + scsi cmd */
if (HOST_TO_TARGET(prb)) {
/* send header, command, and then data */
in_len = SCSI_OFF + prb->SRB_CDBLen + prb->SRB_BufLen;
sg_hd = (struct sg_header *) malloc(in_len);
memset(sg_hd, 0, SCSI_OFF);
memcpy(sg_hd + 1, &prb->CDBByte[0], prb->SRB_CDBLen);
if (prb->SRB_BufLen) {
memcpy(((BYTE *) sg_hd) + SCSI_OFF + prb->SRB_CDBLen, lpBuf, prb->SRB_BufLen);
}
}
else {
/* send header and command - no data */
in_len = SCSI_OFF + prb->SRB_CDBLen;
sg_hd = (struct sg_header *) malloc(in_len);
memset(sg_hd, 0, SCSI_OFF);
memcpy(sg_hd + 1, &prb->CDBByte[0], prb->SRB_CDBLen);
}
if (TARGET_TO_HOST(prb)) {
out_len = SCSI_OFF + prb->SRB_BufLen;
sg_reply_hdr = (struct sg_header *) malloc(out_len);
memset(sg_reply_hdr, 0, SCSI_OFF);
sg_hd->reply_len = out_len;
}
else {
out_len = SCSI_OFF;
sg_reply_hdr = (struct sg_header *) malloc(out_len);
memset(sg_reply_hdr, 0, SCSI_OFF);
sg_hd->reply_len = out_len;
}
status = write(fd, sg_hd, in_len);
if (status < 0 || status != in_len) {
int myerror = errno;
fprintf(stderr, "not enough bytes written to scsi device bytes=%d .. %d\n", in_len, status);
if (status < 0) {
if (myerror == ENOMEM) {
fprintf(stderr, "ASPI: Linux generic scsi driver\n You probably need to re-compile your kernel with a larger SG_BIG_BUFF value (sg.h)\n Suggest 130560\n");
}
dprintf_aspi(stddeb, "errno: = %d\n", myerror);
}
goto error_exit;
}
status = read(fd, sg_reply_hdr, out_len);
if (status < 0 || status != out_len) {
dprintf_aspi(stddeb, "not enough bytes read from scsi device%d\n", status);
goto error_exit;
}
if (sg_reply_hdr->result != 0) {
error_code = sg_reply_hdr->result;
dprintf_aspi(stddeb, "reply header error (%d)\n", sg_reply_hdr->result);
goto error_exit;
}
if (TARGET_TO_HOST(prb) && prb->SRB_BufLen) {
memcpy(lpBuf, sg_reply_hdr + 1, prb->SRB_BufLen);
}
/* copy in sense buffer to amount that is available in client */
if (prb->SRB_SenseLen) {
int sense_len = prb->SRB_SenseLen;
if (prb->SRB_SenseLen > 16)
sense_len = 16;
memcpy(SENSE_BUFFER(prb), &sg_reply_hdr->sense_buffer[0], sense_len);
}
prb->SRB_Status = SS_COMP;
prb->SRB_HaStat = HASTAT_OK;
prb->SRB_TargStat = STATUS_GOOD;
/* now do posting */
if (ASPI_POSTING(prb) && prb->SRB_PostProc) {
dprintf_aspi(stddeb, "ASPI: Post Routine (%lx) called\n", (DWORD) prb->SRB_PostProc);
Callbacks->CallASPIPostProc(prb->SRB_PostProc, segptr_prb);
}
free(sg_reply_hdr);
free(sg_hd);
ASPI_DebugPrintResult16(prb);
return SS_COMP;
error_exit:
if (error_code == EBUSY) {
prb->SRB_Status = SS_ASPI_IS_BUSY;
dprintf_aspi(stddeb, "ASPI: Device busy\n");
}
else {
dprintf_aspi(stddeb, "ASPI_GenericHandleScsiCmd failed\n");
prb->SRB_Status = SS_ERR;
}
/* I'm not sure exactly error codes work here
* We probably should set prb->SRB_TargStat, SRB_HaStat ?
*/
dprintf_aspi(stddeb, "ASPI_GenericHandleScsiCmd: error_exit\n");
free(sg_reply_hdr);
free(sg_hd);
return prb->SRB_Status;
}
#endif
/***********************************************************************
* GetASPISupportInfo16 (WINASPI.1)
*/
WORD
GetASPISupportInfo16()
{
#ifdef linux
dprintf_aspi(stddeb, "GETASPISupportInfo\n");
/* high byte SS_COMP - low byte number of host adapters.
* FIXME!!! The number of host adapters is incorrect.
* I'm not sure how to determine this under linux etc.
*/
return ((SS_COMP << 8) | 0x1);
#else
return ((SS_COMP << 8) | 0x0);
#endif
}
/***********************************************************************
* SendASPICommand16 (WINASPI.2)
*/
WORD
SendASPICommand16(SEGPTR segptr_srb)
{
#ifdef linux
LPSRB16 lpSRB = PTR_SEG_TO_LIN(segptr_srb);
switch (lpSRB->common.SRB_cmd) {
case SC_HA_INQUIRY:
dprintf_aspi(stddeb, "ASPI: Not implemented SC_HA_INQUIRY\n");
break;
case SC_GET_DEV_TYPE:
dprintf_aspi(stddeb, "ASPI: Not implemented SC_GET_DEV_TYPE\n");
break;
case SC_EXEC_SCSI_CMD:
return ASPI_ExecScsiCmd16(&lpSRB->cmd, segptr_srb);
break;
case SC_RESET_DEV:
dprintf_aspi(stddeb, "ASPI: Not implemented SC_RESET_DEV\n");
break;
default:
dprintf_aspi(stddeb, "ASPI: Unknown command %d\n", lpSRB->common.SRB_cmd);
}
return SS_INVALID_SRB;
#else
return SS_INVALID_SRB;
#endif
}