dlls/wnaspi32/winaspi32.c - wine - Git at Google

 #include <stdlib.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 "wnaspi32.h"
 #include "options.h"
 #include "heap.h"
 #include "debug.h"
 #include "selectors.h"
 #include "module.h"
 #include "miscemu.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
 static int
 ASPI_OpenDevice32(SRB_ExecSCSICmd32 *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))) {
 	TRACE(aspi, "Trying to open unlisted scsi device %s\n", idstr);
 	return -1;
     }

     TRACE(aspi, "Opening device %s=%s\n", idstr, device_str);

     fd = open(device_str, O_RDWR);
     if (fd == -1) {
 	int save_error = errno;
 	ERR(aspi, "Error opening device %s, errno=%d\n", device_str, 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_DebugPrintCmd32(SRB_ExecSCSICmd32 *prb)
 {
   BYTE	cmd;
   int	i;
   BYTE *cdb;
   dbg_decl_str(aspi, 512);

   switch (prb->CDBByte[0]) {
   case CMD_INQUIRY:
     TRACE(aspi, "{\n");
     TRACE(aspi, "\tEVPD: %d\n", prb->CDBByte[1] & 1);
     TRACE(aspi, "\tLUN: %d\n", (prb->CDBByte[1] & 0xc) >> 1);
     TRACE(aspi, "\tPAGE CODE: %d\n", prb->CDBByte[2]);
     TRACE(aspi, "\tALLOCATION LENGTH: %d\n", prb->CDBByte[4]);
     TRACE(aspi, "\tCONTROL: %d\n", prb->CDBByte[5]);
     TRACE(aspi, "}\n");
     break;
   case CMD_SCAN_SCAN:
     TRACE(aspi, "Transfer Length: %d\n", prb->CDBByte[4]);
     break;
   }

   TRACE(aspi, "Host Adapter: %d\n", prb->SRB_HaId);
   TRACE(aspi, "Flags: %d\n", prb->SRB_Flags);
   if (TARGET_TO_HOST(prb)) {
     TRACE(aspi, "\tData transfer: Target to host. Length checked.\n");
   }
   else if (HOST_TO_TARGET(prb)) {
     TRACE(aspi, "\tData transfer: Host to target. Length checked.\n");
   }
   else if (NO_DATA_TRANSFERED(prb)) {
     TRACE(aspi, "\tData transfer: none\n");
   }
   else {
     WARN(aspi, "\tTransfer by scsi cmd. Length not checked.\n");
   }

   TRACE(aspi, "\tResidual byte length reporting %s\n", prb->SRB_Flags & 0x4 ? "enabled" : "disabled");
   TRACE(aspi, "\tLinking %s\n", prb->SRB_Flags & 0x2 ? "enabled" : "disabled");
   TRACE(aspi, "\tPosting %s\n", prb->SRB_Flags & 0x1 ? "enabled" : "disabled");
   TRACE(aspi, "Target: %d\n", prb->SRB_Target);
   TRACE(aspi, "Lun: %d\n", prb->SRB_Lun);
   TRACE(aspi, "BufLen: %ld\n", prb->SRB_BufLen);
   TRACE(aspi, "SenseLen: %d\n", prb->SRB_SenseLen);
   TRACE(aspi, "BufPtr: %p\n", prb->SRB_BufPointer);
   TRACE(aspi, "CDB Length: %d\n", prb->SRB_CDBLen);
   TRACE(aspi, "POST Proc: %lx\n", (DWORD) prb->SRB_PostProc);
   cdb = &prb->CDBByte[0];
   cmd = prb->CDBByte[0];
   for (i = 0; i < prb->SRB_CDBLen; i++) {
     if (i != 0) dsprintf(aspi, ",");
     dsprintf(aspi, "%02x", *cdb++);
   }
   TRACE(aspi, "CDB buffer[%s]\n", dbg_str(aspi));
 }

 static void
 ASPI_PrintSenseArea32(SRB_ExecSCSICmd32 *prb)
 {
   int	i;
   BYTE *cdb;
   dbg_decl_str(aspi, 512);

   cdb = &prb->CDBByte[0];
   for (i = 0; i < prb->SRB_SenseLen; i++) {
     if (i) dsprintf(aspi, ",");
     dsprintf(aspi, "%02x", *cdb++);
   }
   TRACE(aspi, "SenseArea[%s]\n", dbg_str(aspi));
 }

 static void
 ASPI_DebugPrintResult32(SRB_ExecSCSICmd32 *prb)
 {

   switch (prb->CDBByte[0]) {
   case CMD_INQUIRY:
     TRACE(aspi, "Vendor: '%s'\n", prb->SRB_BufPointer + INQUIRY_VENDOR);
     break;
   case CMD_TEST_UNIT_READY:
     ASPI_PrintSenseArea32(prb);
     break;
   }
 }

 static WORD
 ASPI_ExecScsiCmd32(SRB_ExecSCSICmd32 *lpPRB)
 {
   struct sg_header *sg_hd, *sg_reply_hdr;
   int	status;
   int	in_len, out_len;
   int	error_code = 0;
   int	fd;

   ASPI_DebugPrintCmd32(lpPRB);

   fd = ASPI_OpenDevice32(lpPRB);
   if (fd == -1) {
       ERR(aspi, "Failed: could not open device. Device permissions !?\n");
       lpPRB->SRB_Status = SS_ERR;
       return SS_ERR;
   }

   sg_hd = NULL;
   sg_reply_hdr = NULL;

   lpPRB->SRB_Status = SS_PENDING;

   if (!lpPRB->SRB_CDBLen) {
       WARN(aspi, "Failed: lpPRB->SRB_CDBLen = 0.\n");
       lpPRB->SRB_Status = SS_ERR;
       return SS_ERR;
   }

   /* build up sg_header + scsi cmd */
   if (HOST_TO_TARGET(lpPRB)) {
     /* send header, command, and then data */
     in_len = SCSI_OFF + lpPRB->SRB_CDBLen + lpPRB->SRB_BufLen;
     sg_hd = (struct sg_header *) malloc(in_len);
     memset(sg_hd, 0, SCSI_OFF);
     memcpy(sg_hd + 1, &lpPRB->CDBByte[0], lpPRB->SRB_CDBLen);
     if (lpPRB->SRB_BufLen) {
       memcpy(((BYTE *) sg_hd) + SCSI_OFF + lpPRB->SRB_CDBLen, lpPRB->SRB_BufPointer, lpPRB->SRB_BufLen);
     }
   }
   else {
     /* send header and command - no data */
     in_len = SCSI_OFF + lpPRB->SRB_CDBLen;
     sg_hd = (struct sg_header *) malloc(in_len);
     memset(sg_hd, 0, SCSI_OFF);
     memcpy(sg_hd + 1, &lpPRB->CDBByte[0], lpPRB->SRB_CDBLen);
   }

   if (TARGET_TO_HOST(lpPRB)) {
     out_len = SCSI_OFF + lpPRB->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;

     WARN(aspi, "Not enough bytes written to scsi device bytes=%d .. %d\n", in_len, status);
     if (status < 0) {
 	if (myerror == ENOMEM) {
 	    MSG("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");
 	}
 	WARN(aspi, "errno: = %d\n", myerror);
     }
     goto error_exit;
   }

   status = read(fd, sg_reply_hdr, out_len);
   if (status < 0 || status != out_len) {
     WARN(aspi, "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;
     WARN(aspi, "reply header error (%d)\n", sg_reply_hdr->result);
     goto error_exit;
   }

   if (TARGET_TO_HOST(lpPRB) && lpPRB->SRB_BufLen) {
     memcpy(lpPRB->SRB_BufPointer, sg_reply_hdr + 1, lpPRB->SRB_BufLen);
   }

   /* copy in sense buffer to amount that is available in client */
   if (lpPRB->SRB_SenseLen) {
     int sense_len = lpPRB->SRB_SenseLen;
     if (lpPRB->SRB_SenseLen > 16)
       sense_len = 16;
     memcpy(SENSE_BUFFER(lpPRB), &sg_reply_hdr->sense_buffer[0], sense_len);
   }


   lpPRB->SRB_Status = SS_COMP;
   lpPRB->SRB_HaStat = HASTAT_OK;
   lpPRB->SRB_TargStat = STATUS_GOOD;

   /* now do posting */

   if (lpPRB->SRB_PostProc) {
     if (ASPI_POSTING(lpPRB)) {
       TRACE(aspi, "Post Routine (%lx) called\n", (DWORD) lpPRB->SRB_PostProc);
       (*lpPRB->SRB_PostProc)(lpPRB);
     }
     else
     if (lpPRB->SRB_Flags & SRB_EVENT_NOTIFY) {
       TRACE(aspi, "Setting event %04x\n", (HANDLE32)lpPRB->SRB_PostProc);
       SetEvent((HANDLE32)lpPRB->SRB_PostProc); /* FIXME: correct ? */
     }
   }
   free(sg_reply_hdr);
   free(sg_hd);
   ASPI_DebugPrintResult32(lpPRB);
   return SS_COMP;

 error_exit:
   if (error_code == EBUSY) {
       lpPRB->SRB_Status = SS_ASPI_IS_BUSY;
       TRACE(aspi, "Device busy\n");
   }
   else {
       WARN(aspi, "Failed\n");
       lpPRB->SRB_Status = SS_ERR;
   }

   /* I'm not sure exactly error codes work here
    * We probably should set lpPRB->SRB_TargStat, SRB_HaStat ?
    */
   WARN(aspi, "error_exit\n");
   free(sg_reply_hdr);
   free(sg_hd);
   return lpPRB->SRB_Status;
 }
 #endif


 /*******************************************************************
  *     GetASPI32SupportInfo32		[WNASPI32.0]
  *
  * Checks if the ASPI subsystem is initialized correctly.
  *
  * RETURNS
  *    HIWORD: 0.
  *    HIBYTE of LOWORD: status (SS_COMP or SS_FAILED_INIT)
  *    LOBYTE of LOWORD: # of host adapters.
  */
 DWORD WINAPI GetASPI32SupportInfo32()
 {
     return ((SS_COMP << 8) | 1); /* FIXME: get # of host adapters installed */
 }


 /***********************************************************************
  *             SendASPI32Command32 (WNASPI32.1)
  */
 DWORD WINAPI SendASPI32Command32(LPSRB32 lpSRB)
 {
 #ifdef linux
   switch (lpSRB->common.SRB_Cmd) {
   case SC_HA_INQUIRY:
     lpSRB->inquiry.SRB_Status = SS_COMP;       /* completed successfully */
     lpSRB->inquiry.HA_Count = 1;               /* not always */
     lpSRB->inquiry.HA_SCSI_ID = 7;             /* not always ID 7 */
     strcat(lpSRB->inquiry.HA_ManagerId, "ASPI for WIN32"); /* max 15 chars, don't change */
     strcat(lpSRB->inquiry.HA_Identifier, "Wine host"); /* FIXME: return host adapter name */
     memset(lpSRB->inquiry.HA_Unique, 0, 16); /* default HA_Unique content */
     lpSRB->inquiry.HA_Unique[6] = 0x02; /* Maximum Transfer Length (128K, Byte> 4-7) */
     FIXME(aspi, "ASPI: Partially implemented SC_HA_INQUIRY for adapter %d.\n", lpSRB->inquiry.SRB_HaId);
     return SS_COMP;
   case SC_GET_DEV_TYPE:
     FIXME(aspi, "Not implemented SC_GET_DEV_TYPE\n");
     break;
   case SC_EXEC_SCSI_CMD:
     return ASPI_ExecScsiCmd32(&lpSRB->cmd);
     break;
   case SC_RESET_DEV:
     FIXME(aspi, "Not implemented SC_RESET_DEV\n");
     break;
   default:
     WARN(aspi, "Unknown command %d\n", lpSRB->common.SRB_Cmd);
   }
   return SS_INVALID_SRB;
 #else
   return SS_INVALID_SRB;
 #endif
 }


 /***********************************************************************
  *             GetASPI32DLLVersion32   (WNASPI32.3)
  */

 DWORD WINAPI GetASPI32DLLVersion32()
 {
 #ifdef linux
         return (DWORD)1;
 #else
         return (DWORD)0;
 #endif
 }
	#include <stdlib.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 "wnaspi32.h"
	#include "options.h"
	#include "heap.h"
	#include "debug.h"
	#include "selectors.h"
	#include "module.h"
	#include "miscemu.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
	static int
	ASPI_OpenDevice32(SRB_ExecSCSICmd32 *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))) {
	TRACE(aspi, "Trying to open unlisted scsi device %s\n", idstr);
	return -1;
	}

	TRACE(aspi, "Opening device %s=%s\n", idstr, device_str);

	fd = open(device_str, O_RDWR);
	if (fd == -1) {
	int save_error = errno;
	ERR(aspi, "Error opening device %s, errno=%d\n", device_str, 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_DebugPrintCmd32(SRB_ExecSCSICmd32 *prb)
	{
	BYTE cmd;
	int i;
	BYTE *cdb;
	dbg_decl_str(aspi, 512);

	switch (prb->CDBByte[0]) {
	case CMD_INQUIRY:
	TRACE(aspi, "{\n");
	TRACE(aspi, "\tEVPD: %d\n", prb->CDBByte[1] & 1);
	TRACE(aspi, "\tLUN: %d\n", (prb->CDBByte[1] & 0xc) >> 1);
	TRACE(aspi, "\tPAGE CODE: %d\n", prb->CDBByte[2]);
	TRACE(aspi, "\tALLOCATION LENGTH: %d\n", prb->CDBByte[4]);
	TRACE(aspi, "\tCONTROL: %d\n", prb->CDBByte[5]);
	TRACE(aspi, "}\n");
	break;
	case CMD_SCAN_SCAN:
	TRACE(aspi, "Transfer Length: %d\n", prb->CDBByte[4]);
	break;
	}

	TRACE(aspi, "Host Adapter: %d\n", prb->SRB_HaId);
	TRACE(aspi, "Flags: %d\n", prb->SRB_Flags);
	if (TARGET_TO_HOST(prb)) {
	TRACE(aspi, "\tData transfer: Target to host. Length checked.\n");
	}
	else if (HOST_TO_TARGET(prb)) {
	TRACE(aspi, "\tData transfer: Host to target. Length checked.\n");
	}
	else if (NO_DATA_TRANSFERED(prb)) {
	TRACE(aspi, "\tData transfer: none\n");
	}
	else {
	WARN(aspi, "\tTransfer by scsi cmd. Length not checked.\n");
	}

	TRACE(aspi, "\tResidual byte length reporting %s\n", prb->SRB_Flags & 0x4 ? "enabled" : "disabled");
	TRACE(aspi, "\tLinking %s\n", prb->SRB_Flags & 0x2 ? "enabled" : "disabled");
	TRACE(aspi, "\tPosting %s\n", prb->SRB_Flags & 0x1 ? "enabled" : "disabled");
	TRACE(aspi, "Target: %d\n", prb->SRB_Target);
	TRACE(aspi, "Lun: %d\n", prb->SRB_Lun);
	TRACE(aspi, "BufLen: %ld\n", prb->SRB_BufLen);
	TRACE(aspi, "SenseLen: %d\n", prb->SRB_SenseLen);
	TRACE(aspi, "BufPtr: %p\n", prb->SRB_BufPointer);
	TRACE(aspi, "CDB Length: %d\n", prb->SRB_CDBLen);
	TRACE(aspi, "POST Proc: %lx\n", (DWORD) prb->SRB_PostProc);
	cdb = &prb->CDBByte[0];
	cmd = prb->CDBByte[0];
	for (i = 0; i < prb->SRB_CDBLen; i++) {
	if (i != 0) dsprintf(aspi, ",");
	dsprintf(aspi, "%02x", *cdb++);
	}
	TRACE(aspi, "CDB buffer[%s]\n", dbg_str(aspi));
	}

	static void
	ASPI_PrintSenseArea32(SRB_ExecSCSICmd32 *prb)
	{
	int i;
	BYTE *cdb;
	dbg_decl_str(aspi, 512);

	cdb = &prb->CDBByte[0];
	for (i = 0; i < prb->SRB_SenseLen; i++) {
	if (i) dsprintf(aspi, ",");
	dsprintf(aspi, "%02x", *cdb++);
	}
	TRACE(aspi, "SenseArea[%s]\n", dbg_str(aspi));
	}

	static void
	ASPI_DebugPrintResult32(SRB_ExecSCSICmd32 *prb)
	{

	switch (prb->CDBByte[0]) {
	case CMD_INQUIRY:
	TRACE(aspi, "Vendor: '%s'\n", prb->SRB_BufPointer + INQUIRY_VENDOR);
	break;
	case CMD_TEST_UNIT_READY:
	ASPI_PrintSenseArea32(prb);
	break;
	}
	}

	static WORD
	ASPI_ExecScsiCmd32(SRB_ExecSCSICmd32 *lpPRB)
	{
	struct sg_header sg_hd, sg_reply_hdr;
	int status;
	int in_len, out_len;
	int error_code = 0;
	int fd;

	ASPI_DebugPrintCmd32(lpPRB);

	fd = ASPI_OpenDevice32(lpPRB);
	if (fd == -1) {
	ERR(aspi, "Failed: could not open device. Device permissions !?\n");
	lpPRB->SRB_Status = SS_ERR;
	return SS_ERR;
	}

	sg_hd = NULL;
	sg_reply_hdr = NULL;

	lpPRB->SRB_Status = SS_PENDING;

	if (!lpPRB->SRB_CDBLen) {
	WARN(aspi, "Failed: lpPRB->SRB_CDBLen = 0.\n");
	lpPRB->SRB_Status = SS_ERR;
	return SS_ERR;
	}

	/* build up sg_header + scsi cmd */
	if (HOST_TO_TARGET(lpPRB)) {
	/* send header, command, and then data */
	in_len = SCSI_OFF + lpPRB->SRB_CDBLen + lpPRB->SRB_BufLen;
	sg_hd = (struct sg_header *) malloc(in_len);
	memset(sg_hd, 0, SCSI_OFF);
	memcpy(sg_hd + 1, &lpPRB->CDBByte[0], lpPRB->SRB_CDBLen);
	if (lpPRB->SRB_BufLen) {
	memcpy(((BYTE *) sg_hd) + SCSI_OFF + lpPRB->SRB_CDBLen, lpPRB->SRB_BufPointer, lpPRB->SRB_BufLen);
	}
	}
	else {
	/* send header and command - no data */
	in_len = SCSI_OFF + lpPRB->SRB_CDBLen;
	sg_hd = (struct sg_header *) malloc(in_len);
	memset(sg_hd, 0, SCSI_OFF);
	memcpy(sg_hd + 1, &lpPRB->CDBByte[0], lpPRB->SRB_CDBLen);
	}

	if (TARGET_TO_HOST(lpPRB)) {
	out_len = SCSI_OFF + lpPRB->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;

	WARN(aspi, "Not enough bytes written to scsi device bytes=%d .. %d\n", in_len, status);
	if (status < 0) {
	if (myerror == ENOMEM) {
	MSG("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");
	}
	WARN(aspi, "errno: = %d\n", myerror);
	}
	goto error_exit;
	}

	status = read(fd, sg_reply_hdr, out_len);
	if (status < 0 \|\| status != out_len) {
	WARN(aspi, "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;
	WARN(aspi, "reply header error (%d)\n", sg_reply_hdr->result);
	goto error_exit;
	}

	if (TARGET_TO_HOST(lpPRB) && lpPRB->SRB_BufLen) {
	memcpy(lpPRB->SRB_BufPointer, sg_reply_hdr + 1, lpPRB->SRB_BufLen);
	}

	/* copy in sense buffer to amount that is available in client */
	if (lpPRB->SRB_SenseLen) {
	int sense_len = lpPRB->SRB_SenseLen;
	if (lpPRB->SRB_SenseLen > 16)
	sense_len = 16;
	memcpy(SENSE_BUFFER(lpPRB), &sg_reply_hdr->sense_buffer[0], sense_len);
	}


	lpPRB->SRB_Status = SS_COMP;
	lpPRB->SRB_HaStat = HASTAT_OK;
	lpPRB->SRB_TargStat = STATUS_GOOD;

	/* now do posting */

	if (lpPRB->SRB_PostProc) {
	if (ASPI_POSTING(lpPRB)) {
	TRACE(aspi, "Post Routine (%lx) called\n", (DWORD) lpPRB->SRB_PostProc);
	(*lpPRB->SRB_PostProc)(lpPRB);
	}
	else
	if (lpPRB->SRB_Flags & SRB_EVENT_NOTIFY) {
	TRACE(aspi, "Setting event %04x\n", (HANDLE32)lpPRB->SRB_PostProc);
	SetEvent((HANDLE32)lpPRB->SRB_PostProc); /* FIXME: correct ? */
	}
	}
	free(sg_reply_hdr);
	free(sg_hd);
	ASPI_DebugPrintResult32(lpPRB);
	return SS_COMP;

	error_exit:
	if (error_code == EBUSY) {
	lpPRB->SRB_Status = SS_ASPI_IS_BUSY;
	TRACE(aspi, "Device busy\n");
	}
	else {
	WARN(aspi, "Failed\n");
	lpPRB->SRB_Status = SS_ERR;
	}

	/* I'm not sure exactly error codes work here
	* We probably should set lpPRB->SRB_TargStat, SRB_HaStat ?
	*/
	WARN(aspi, "error_exit\n");
	free(sg_reply_hdr);
	free(sg_hd);
	return lpPRB->SRB_Status;
	}
	#endif


	/*******************************************************************
	* GetASPI32SupportInfo32 [WNASPI32.0]
	*
	* Checks if the ASPI subsystem is initialized correctly.
	*
	* RETURNS
	* HIWORD: 0.
	* HIBYTE of LOWORD: status (SS_COMP or SS_FAILED_INIT)
	* LOBYTE of LOWORD: # of host adapters.
	*/
	DWORD WINAPI GetASPI32SupportInfo32()
	{
	return ((SS_COMP << 8) \| 1); /* FIXME: get # of host adapters installed */
	}


	/***********************************************************************
	* SendASPI32Command32 (WNASPI32.1)
	*/
	DWORD WINAPI SendASPI32Command32(LPSRB32 lpSRB)
	{
	#ifdef linux
	switch (lpSRB->common.SRB_Cmd) {
	case SC_HA_INQUIRY:
	lpSRB->inquiry.SRB_Status = SS_COMP; /* completed successfully */
	lpSRB->inquiry.HA_Count = 1; /* not always */
	lpSRB->inquiry.HA_SCSI_ID = 7; /* not always ID 7 */
	strcat(lpSRB->inquiry.HA_ManagerId, "ASPI for WIN32"); /* max 15 chars, don't change */
	strcat(lpSRB->inquiry.HA_Identifier, "Wine host"); /* FIXME: return host adapter name */
	memset(lpSRB->inquiry.HA_Unique, 0, 16); /* default HA_Unique content */
	lpSRB->inquiry.HA_Unique[6] = 0x02; /* Maximum Transfer Length (128K, Byte> 4-7) */
	FIXME(aspi, "ASPI: Partially implemented SC_HA_INQUIRY for adapter %d.\n", lpSRB->inquiry.SRB_HaId);
	return SS_COMP;
	case SC_GET_DEV_TYPE:
	FIXME(aspi, "Not implemented SC_GET_DEV_TYPE\n");
	break;
	case SC_EXEC_SCSI_CMD:
	return ASPI_ExecScsiCmd32(&lpSRB->cmd);
	break;
	case SC_RESET_DEV:
	FIXME(aspi, "Not implemented SC_RESET_DEV\n");
	break;
	default:
	WARN(aspi, "Unknown command %d\n", lpSRB->common.SRB_Cmd);
	}
	return SS_INVALID_SRB;
	#else
	return SS_INVALID_SRB;
	#endif
	}


	/***********************************************************************
	* GetASPI32DLLVersion32 (WNASPI32.3)
	*/

	DWORD WINAPI GetASPI32DLLVersion32()
	{
	#ifdef linux
	return (DWORD)1;
	#else
	return (DWORD)0;
	#endif
	}