dlls/winaspi/winaspi32.c

   1 #include "config.h"
   2
   3 #include <assert.h>
   4 #include <stdlib.h>
   5 #include <stdio.h>
   6 #include <sys/types.h>
   7 #include <sys/stat.h>
   8 #include <errno.h>
   9 #include <fcntl.h>
  10 #include <memory.h>
  11 #include <unistd.h>
  12
  13 #include "winbase.h"
  14 #include "aspi.h"
  15 #include "wnaspi32.h"
  16 #include "winescsi.h"
  17 #include "options.h"
  18 #include "heap.h"
  19 #include "debugtools.h"
  20
  21 DEFAULT_DEBUG_CHANNEL(aspi);
  22
  23 /* FIXME!
  24  * 1) Residual byte length reporting not handled
  25  * 2) Make this code re-entrant for multithreading
  26  *    -- Added CriticalSection to OpenDevices function
  27  * 3) Only linux supported so far
  28  * 4) Leaves sg devices open. This may or may not be okay.  A better solution
  29  *    would be to close the file descriptors when the thread/process using
  30  *    them no longer needs them.
  31  */
  32
  33 #ifdef linux
  34
  35 static ASPI_DEVICE_INFO *ASPI_open_devices = NULL;
  36 static CRITICAL_SECTION ASPI_CritSection;
  37
  38 #endif /* defined(linux) */
  39
  40
  41 BOOL WINAPI WNASPI32_LibMain(HINSTANCE hInstDLL, DWORD fdwReason, LPVOID fImpLoad)
  42 {
  43 #ifdef linux
  44         static BOOL     bInitDone=FALSE;
  45 #if 0
  46         TRACE("0x%x 0x%1x %p\n", hInstDLL, fdwReason, fImpLoad);
  47 #endif
  48         switch( fdwReason )
  49         {
  50         case DLL_PROCESS_ATTACH:
  51                 /* Create instance data */
  52                 if(!bInitDone)
  53                 {
  54                         bInitDone=TRUE;
  55                         /* Initialize global stuff just once */
  56                         InitializeCriticalSection(&ASPI_CritSection);
  57                         SCSI_Init();
  58                 }
  59                 break;
  60         case DLL_PROCESS_DETACH:
  61                 /* Destroy instance data */
  62                 break;
  63         case DLL_THREAD_ATTACH:
  64         case DLL_THREAD_DETACH:
  65                 break;
  66         }
  67         return TRUE;
  68 #else /* defined(linux) */
  69         return TRUE;
  70 #endif /* defined(linux) */
  71 }
  72
  73
  74 #ifdef linux
  75
  76 static int
  77 ASPI_OpenDevice(SRB_ExecSCSICmd *prb)
  78 {
  79     int fd;
  80     DWORD       hc;
  81     ASPI_DEVICE_INFO *curr;
  82
  83     /* search list of devices to see if we've opened it already.
  84      * There is not an explicit open/close in ASPI land, so hopefully
  85      * keeping a device open won't be a problem.
  86      */
  87
  88     EnterCriticalSection(&ASPI_CritSection);
  89     for (curr = ASPI_open_devices; curr; curr = curr->next) {
  90         if (curr->hostId == prb->SRB_HaId &&
  91             curr->target == prb->SRB_Target &&
  92             curr->lun == prb->SRB_Lun) {
  93             LeaveCriticalSection(&ASPI_CritSection);
  94             return curr->fd;
  95         }
  96     }
  97     LeaveCriticalSection(&ASPI_CritSection);
  98
  99     hc = ASPI_GetHCforController( prb->SRB_HaId );
 100     fd = SCSI_OpenDevice( HIWORD(hc), LOWORD(hc), prb->SRB_Target, prb->SRB_Lun);
 101
 102     if (fd == -1) {
 103         return -1;
 104     }
 105
 106     /* device is now open */
 107     /* FIXME: Let users specify SCSI timeout in registry */
 108     SCSI_LinuxSetTimeout( fd, SCSI_DEFAULT_TIMEOUT );
 109
 110     curr = HeapAlloc( GetProcessHeap(), 0, sizeof(ASPI_DEVICE_INFO) );
 111     curr->fd = fd;
 112     curr->hostId = prb->SRB_HaId;
 113     curr->target = prb->SRB_Target;
 114     curr->lun = prb->SRB_Lun;
 115
 116     /* insert new record at beginning of open device list */
 117     EnterCriticalSection(&ASPI_CritSection);
 118     curr->next = ASPI_open_devices;
 119     ASPI_open_devices = curr;
 120     LeaveCriticalSection(&ASPI_CritSection);
 121     return fd;
 122 }
 123
 124
 125 static void
 126 ASPI_DebugPrintCmd(SRB_ExecSCSICmd *prb)
 127 {
 128   BYTE  cmd;
 129   int   i;
 130   BYTE *cdb;
 131
 132   switch (prb->CDBByte[0]) {
 133   case CMD_INQUIRY:
 134     TRACE("INQUIRY {\n");
 135     TRACE("\tEVPD: %d\n", prb->CDBByte[1] & 1);
 136     TRACE("\tLUN: %d\n", (prb->CDBByte[1] & 0xc) >> 1);
 137     TRACE("\tPAGE CODE: %d\n", prb->CDBByte[2]);
 138     TRACE("\tALLOCATION LENGTH: %d\n", prb->CDBByte[4]);
 139     TRACE("\tCONTROL: %d\n", prb->CDBByte[5]);
 140     TRACE("}\n");
 141     break;
 142   case CMD_SCAN_SCAN:
 143     TRACE("Transfer Length: %d\n", prb->CDBByte[4]);
 144     break;
 145   }
 146
 147   TRACE("Host Adapter: %d\n", prb->SRB_HaId);
 148   TRACE("Flags: %d\n", prb->SRB_Flags);
 149   if (TARGET_TO_HOST(prb)) {
 150     TRACE("\tData transfer: Target to host. Length checked.\n");
 151   }
 152   else if (HOST_TO_TARGET(prb)) {
 153     TRACE("\tData transfer: Host to target. Length checked.\n");
 154   }
 155   else if (NO_DATA_TRANSFERED(prb)) {
 156     TRACE("\tData transfer: none\n");
 157   }
 158   else {
 159     WARN("\tTransfer by scsi cmd. Length not checked.\n");
 160   }
 161
 162   TRACE("\tResidual byte length reporting %s\n", prb->SRB_Flags & 0x4 ? "enabled" : "disabled");
 163   TRACE("\tLinking %s\n", prb->SRB_Flags & 0x2 ? "enabled" : "disabled");
 164   TRACE("\tPosting %s\n", prb->SRB_Flags & 0x1 ? "enabled" : "disabled");
 165   TRACE("Target: %d\n", prb->SRB_Target);
 166   TRACE("Lun: %d\n", prb->SRB_Lun);
 167   TRACE("BufLen: %ld\n", prb->SRB_BufLen);
 168   TRACE("SenseLen: %d\n", prb->SRB_SenseLen);
 169   TRACE("BufPtr: %p\n", prb->SRB_BufPointer);
 170   TRACE("CDB Length: %d\n", prb->SRB_CDBLen);
 171   TRACE("POST Proc: %lx\n", (DWORD) prb->SRB_PostProc);
 172   cdb = &prb->CDBByte[0];
 173   cmd = prb->CDBByte[0];
 174   if (TRACE_ON(aspi)) {
 175       DPRINTF("CDB buffer[");
 176       for (i = 0; i < prb->SRB_CDBLen; i++) {
 177           if (i != 0) DPRINTF(",");
 178           DPRINTF("%02x", *cdb++);
 179       }
 180       DPRINTF("]\n");
 181   }
 182 }
 183
 184 static void
 185 ASPI_PrintCDBArea(SRB_ExecSCSICmd *prb)
 186 {
 187     if (TRACE_ON(aspi))
 188     {
 189         int i;
 190         DPRINTF("CDB[");
 191         for (i = 0; i < prb->SRB_CDBLen; i++) {
 192             if (i) DPRINTF(",");
 193             DPRINTF("%02x", prb->CDBByte[i]);
 194         }
 195         DPRINTF("]\n");
 196     }
 197 }
 198
 199 static void
 200 ASPI_PrintSenseArea(SRB_ExecSCSICmd *prb)
 201 {
 202   int   i;
 203   BYTE  *rqbuf = prb->SenseArea;
 204
 205   if (TRACE_ON(aspi))
 206   {
 207       DPRINTF("Request Sense reports:\n");
 208       if ((rqbuf[0]&0x7f)!=0x70) {
 209               DPRINTF("\tInvalid sense header: 0x%02x instead of 0x70\n", rqbuf[0]&0x7f);
 210               return;
 211       }
 212       DPRINTF("\tCurrent command read filemark: %s\n",(rqbuf[2]&0x80)?"yes":"no");
 213       DPRINTF("\tEarly warning passed: %s\n",(rqbuf[2]&0x40)?"yes":"no");
 214       DPRINTF("\tIncorrect blocklength: %s\n",(rqbuf[2]&0x20)?"yes":"no");
 215       DPRINTF("\tSense Key: %d\n",rqbuf[2]&0xf);
 216       if (rqbuf[0]&0x80)
 217         DPRINTF("\tResidual Length: %d\n",rqbuf[3]*0x1000000+rqbuf[4]*0x10000+rqbuf[5]*0x100+rqbuf[6]);
 218       DPRINTF("\tAdditional Sense Length: %d\n",rqbuf[7]);
 219       DPRINTF("\tAdditional Sense Code: %d\n",rqbuf[12]);
 220       DPRINTF("\tAdditional Sense Code Qualifier: %d\n",rqbuf[13]);
 221       if (rqbuf[15]&0x80) {
 222         DPRINTF("\tIllegal Param is in %s\n",(rqbuf[15]&0x40)?"the CDB":"the Data Out Phase");
 223         if (rqbuf[15]&0x8) {
 224           DPRINTF("Pointer at %d, bit %d\n",rqbuf[16]*256+rqbuf[17],rqbuf[15]&0x7);
 225         }
 226       }
 227       DPRINTF("SenseArea[");
 228       for (i = 0; i < prb->SRB_SenseLen; i++) {
 229         if (i) DPRINTF(",");
 230         DPRINTF("%02x", *rqbuf++);
 231       }
 232       DPRINTF("]\n");
 233   }
 234 }
 235
 236 static void
 237 ASPI_DebugPrintResult(SRB_ExecSCSICmd *prb)
 238 {
 239
 240   TRACE("SRB_Status: %x\n", prb->SRB_Status);
 241   TRACE("SRB_HaStat: %x\n", prb->SRB_HaStat);
 242   TRACE("SRB_TargStat: %x\n", prb->SRB_TargStat);
 243   switch (prb->CDBByte[0]) {
 244   case CMD_INQUIRY:
 245     TRACE("Vendor: '%s'\n", prb->SRB_BufPointer + INQUIRY_VENDOR);
 246     break;
 247   case CMD_TEST_UNIT_READY:
 248     ASPI_PrintSenseArea(prb);
 249     break;
 250   }
 251 }
 252
 253 /* Posting must be done in such a way that as soon as the SRB_Status is set
 254  * we don't touch the SRB anymore because it could possibly be freed
 255  * if the app is doing ASPI polling
 256  */
 257 static DWORD
 258 WNASPI32_DoPosting( SRB_ExecSCSICmd *lpPRB, DWORD status )
 259 {
 260         void (*SRB_PostProc)() = lpPRB->SRB_PostProc;
 261         BYTE SRB_Flags = lpPRB->SRB_Flags;
 262         if( status == SS_PENDING )
 263         {
 264                 WARN("Tried posting SS_PENDING\n");
 265                 return SS_PENDING;
 266         }
 267         lpPRB->SRB_Status = status;
 268         /* lpPRB is NOT safe, it could be freed in another thread */
 269
 270         if (SRB_PostProc)
 271         {
 272                 if (SRB_Flags & 0x1)
 273                 {
 274                         TRACE("Post Routine (%lx) called\n", (DWORD) SRB_PostProc);
 275                         /* Even though lpPRB could have been freed by
 276                          * the program.. that's unlikely if it planned
 277                          * to use it in the PostProc
 278                          */
 279                         (*SRB_PostProc)(lpPRB);
 280                 }
 281                 else if (SRB_Flags & SRB_EVENT_NOTIFY) {
 282                         TRACE("Setting event %04x\n", (HANDLE)SRB_PostProc);
 283                         SetEvent((HANDLE)SRB_PostProc);
 284                 }
 285         }
 286         return SS_PENDING;
 287 }
 288
 289 static WORD
 290 ASPI_ExecScsiCmd(SRB_ExecSCSICmd *lpPRB)
 291 {
 292   struct sg_header *sg_hd, *sg_reply_hdr;
 293   DWORD status;
 294   int   in_len, out_len;
 295   int   error_code = 0;
 296   int   fd;
 297   DWORD SRB_Status;
 298
 299   /* FIXME: hackmode */
 300 #define MAKE_TARGET_TO_HOST(lpPRB) \
 301         if (!TARGET_TO_HOST(lpPRB)) { \
 302             WARN("program was not sending target_to_host for cmd %x (flags=%x),correcting.\n",lpPRB->CDBByte[0],lpPRB->SRB_Flags); \
 303             lpPRB->SRB_Flags |= 8; \
 304         }
 305 #define MAKE_HOST_TO_TARGET(lpPRB) \
 306         if (!HOST_TO_TARGET(lpPRB)) { \
 307             WARN("program was not sending host_to_target for cmd %x (flags=%x),correcting.\n",lpPRB->CDBByte[0],lpPRB->SRB_Flags); \
 308             lpPRB->SRB_Flags |= 0x10; \
 309         }
 310   switch (lpPRB->CDBByte[0]) {
 311   case 0x12: /* INQUIRY */
 312   case 0x5a: /* MODE_SENSE_10 */
 313   case 0xa4: /* REPORT_KEY (DVD) MMC-2 */
 314   case 0xad: /* READ DVD STRUCTURE MMC-2 */
 315         MAKE_TARGET_TO_HOST(lpPRB)
 316         break;
 317   case 0xa3: /* SEND KEY (DVD) MMC-2 */
 318         MAKE_HOST_TO_TARGET(lpPRB)
 319         break;
 320   default:
 321         if ((((lpPRB->SRB_Flags & 0x18) == 0x00) ||
 322              ((lpPRB->SRB_Flags & 0x18) == 0x18)
 323             ) && lpPRB->SRB_BufLen
 324         ) {
 325             FIXME("command 0x%02x, no data transfer specified, but buflen is %ld!!!\n",lpPRB->CDBByte[0],lpPRB->SRB_BufLen);
 326         }
 327         break;
 328   }
 329   ASPI_DebugPrintCmd(lpPRB);
 330   fd = ASPI_OpenDevice(lpPRB);
 331   if (fd == -1) {
 332       return WNASPI32_DoPosting( lpPRB, SS_NO_DEVICE );
 333   }
 334
 335   sg_hd = NULL;
 336   sg_reply_hdr = NULL;
 337
 338   lpPRB->SRB_Status = SS_PENDING;
 339
 340   if (!lpPRB->SRB_CDBLen) {
 341       ERR("Failed: lpPRB->SRB_CDBLen = 0.\n");
 342       return WNASPI32_DoPosting( lpPRB, SS_INVALID_SRB );
 343   }
 344
 345   /* build up sg_header + scsi cmd */
 346   if (HOST_TO_TARGET(lpPRB)) {
 347     /* send header, command, and then data */
 348     in_len = SCSI_OFF + lpPRB->SRB_CDBLen + lpPRB->SRB_BufLen;
 349     sg_hd = (struct sg_header *) HeapAlloc(GetProcessHeap(), 0, in_len);
 350     memset(sg_hd, 0, SCSI_OFF);
 351     memcpy(sg_hd + 1, &lpPRB->CDBByte[0], lpPRB->SRB_CDBLen);
 352     if (lpPRB->SRB_BufLen) {
 353       memcpy(((BYTE *) sg_hd) + SCSI_OFF + lpPRB->SRB_CDBLen, lpPRB->SRB_BufPointer, lpPRB->SRB_BufLen);
 354     }
 355   }
 356   else {
 357     /* send header and command - no data */
 358     in_len = SCSI_OFF + lpPRB->SRB_CDBLen;
 359     sg_hd = (struct sg_header *) HeapAlloc(GetProcessHeap(), 0, in_len);
 360     memset(sg_hd, 0, SCSI_OFF);
 361     memcpy(sg_hd + 1, &lpPRB->CDBByte[0], lpPRB->SRB_CDBLen);
 362   }
 363
 364   if (TARGET_TO_HOST(lpPRB)) {
 365     out_len = SCSI_OFF + lpPRB->SRB_BufLen;
 366     sg_reply_hdr = (struct sg_header *) HeapAlloc(GetProcessHeap(), 0, out_len);
 367     memset(sg_reply_hdr, 0, SCSI_OFF);
 368     sg_hd->reply_len = out_len;
 369   }
 370   else {
 371     out_len = SCSI_OFF;
 372     sg_reply_hdr = (struct sg_header *) HeapAlloc(GetProcessHeap(), 0, out_len);
 373     memset(sg_reply_hdr, 0, SCSI_OFF);
 374     sg_hd->reply_len = out_len;
 375   }
 376
 377   SCSI_Fix_CMD_LEN(fd, lpPRB->CDBByte[0], lpPRB->SRB_CDBLen);
 378
 379   if(!SCSI_LinuxDeviceIo( fd,
 380                           sg_hd, in_len,
 381                           sg_reply_hdr, out_len,
 382                           &status) )
 383   {
 384     goto error_exit;
 385   }
 386
 387   if (sg_reply_hdr->result != 0) {
 388     error_code = sg_reply_hdr->result;
 389     WARN("reply header error (%d)\n", sg_reply_hdr->result);
 390     goto error_exit;
 391   }
 392
 393   if (TARGET_TO_HOST(lpPRB) && lpPRB->SRB_BufLen) {
 394     memcpy(lpPRB->SRB_BufPointer, sg_reply_hdr + 1, lpPRB->SRB_BufLen);
 395   }
 396
 397   /* copy in sense buffer to amount that is available in client */
 398   if (lpPRB->SRB_SenseLen) {
 399     int sense_len = lpPRB->SRB_SenseLen;
 400     if (lpPRB->SRB_SenseLen > 16)
 401       sense_len = 16;
 402
 403     /* CDB is fixed in WNASPI32 */
 404     memcpy(lpPRB->SenseArea, &sg_reply_hdr->sense_buffer[0], sense_len);
 405
 406     ASPI_PrintCDBArea(lpPRB);
 407     ASPI_PrintSenseArea(lpPRB);
 408   }
 409
 410   SRB_Status = SS_COMP;
 411   lpPRB->SRB_HaStat = HASTAT_OK;
 412   lpPRB->SRB_TargStat = sg_reply_hdr->target_status << 1;
 413
 414   HeapFree(GetProcessHeap(), 0, sg_reply_hdr);
 415   HeapFree(GetProcessHeap(), 0, sg_hd);
 416
 417   /* FIXME: Should this be != 0 maybe? */
 418   if( lpPRB->SRB_TargStat == 2 ) {
 419     SRB_Status = SS_ERR;
 420     switch (lpPRB->CDBByte[0]) {
 421     case 0xa4: /* REPORT_KEY (DVD) MMC-2 */
 422     case 0xa3: /* SEND KEY (DVD) MMC-2 */
 423           SRB_Status = SS_COMP;
 424           lpPRB->SRB_TargStat = 0;
 425           FIXME("Program wants to do DVD Region switching, but fails (non compliant DVD drive). Ignoring....\n");
 426           break;
 427     }
 428   }
 429
 430   ASPI_DebugPrintResult(lpPRB);
 431   /* now do posting */
 432   return WNASPI32_DoPosting( lpPRB, SRB_Status );
 433   /* In real WNASPI32 stuff really is always pending because ASPI does things
 434      in the background, but we are not doing that (yet) */
 435
 436 error_exit:
 437   SRB_Status = SS_ERR;
 438   if (error_code == EBUSY) {
 439       WNASPI32_DoPosting( lpPRB, SS_ASPI_IS_BUSY );
 440       TRACE("Device busy\n");
 441   } else
 442       FIXME("Failed\n");
 443
 444   /* I'm not sure exactly error codes work here
 445    * We probably should set lpPRB->SRB_TargStat, SRB_HaStat ?
 446    */
 447   WARN("error_exit\n");
 448   HeapFree(GetProcessHeap(), 0, sg_reply_hdr);
 449   HeapFree(GetProcessHeap(), 0, sg_hd);
 450   WNASPI32_DoPosting( lpPRB, SRB_Status );
 451   return SS_PENDING;
 452 }
 453
 454 #endif /* defined(linux) */
 455
 456
 457 /*******************************************************************
 458  *     GetASPI32SupportInfo             [WNASPI32.0]
 459  *
 460  * Checks if the ASPI subsystem is initialized correctly.
 461  *
 462  * RETURNS
 463  *    HIWORD: 0.
 464  *    HIBYTE of LOWORD: status (SS_COMP or SS_FAILED_INIT)
 465  *    LOBYTE of LOWORD: # of host adapters.
 466  */
 467 DWORD __cdecl GetASPI32SupportInfo(void)
 468 {
 469     return ((SS_COMP << 8) | ASPI_GetNumControllers());
 470 }
 471
 472
 473 /***********************************************************************
 474  *             SendASPI32Command (WNASPI32.1)
 475  */
 476 DWORD __cdecl SendASPI32Command(LPSRB lpSRB)
 477 {
 478 #ifdef linux
 479   switch (lpSRB->common.SRB_Cmd) {
 480   case SC_HA_INQUIRY:
 481     lpSRB->inquiry.SRB_Status = SS_COMP;       /* completed successfully */
 482     lpSRB->inquiry.HA_Count = 1;               /* not always */
 483     lpSRB->inquiry.HA_SCSI_ID = 7;             /* not always ID 7 */
 484     strcpy(lpSRB->inquiry.HA_ManagerId, "ASPI for WIN32"); /* max 15 chars, don't change */
 485     strcpy(lpSRB->inquiry.HA_Identifier, "Wine host"); /* FIXME: return host adapter name */
 486     memset(lpSRB->inquiry.HA_Unique, 0, 16); /* default HA_Unique content */
 487     lpSRB->inquiry.HA_Unique[6] = 0x02; /* Maximum Transfer Length (128K, Byte> 4-7) */
 488     lpSRB->inquiry.HA_Unique[3] = 0x08; /* Maximum number of SCSI targets */
 489     FIXME("ASPI: Partially implemented SC_HA_INQUIRY for adapter %d.\n", lpSRB->inquiry.SRB_HaId);
 490     return SS_COMP;
 491
 492   case SC_GET_DEV_TYPE: {
 493     /* FIXME: We should return SS_NO_DEVICE if the device is not configured */
 494     /* FIXME: We should return SS_INVALID_HA if HostAdapter!=0 */
 495     SRB         tmpsrb;
 496     char        inqbuf[200];
 497     DWORD       ret;
 498
 499     memset(&tmpsrb,0,sizeof(tmpsrb));
 500
 501     /* Copy header */
 502     memcpy(&tmpsrb.common,&(lpSRB->common),sizeof(tmpsrb.common));
 503
 504     tmpsrb.cmd.SRB_Flags        |= 8; /* target to host */
 505     tmpsrb.cmd.SRB_Cmd          = SC_EXEC_SCSI_CMD;
 506     tmpsrb.cmd.SRB_Target       = lpSRB->devtype.SRB_Target;
 507     tmpsrb.cmd.SRB_Lun          = lpSRB->devtype.SRB_Lun;
 508     tmpsrb.cmd.SRB_BufLen       = sizeof(inqbuf);
 509     tmpsrb.cmd.SRB_BufPointer   = inqbuf;
 510     tmpsrb.cmd.CDBByte[0]       = 0x12; /* INQUIRY  */
 511                                   /* FIXME: handle lun */
 512     tmpsrb.cmd.CDBByte[4]       = sizeof(inqbuf);
 513     tmpsrb.cmd.SRB_CDBLen       = 6;
 514
 515     ret = ASPI_ExecScsiCmd(&tmpsrb.cmd);
 516
 517     lpSRB->devtype.SRB_Status   = tmpsrb.cmd.SRB_Status;
 518     lpSRB->devtype.SRB_DeviceType = inqbuf[0]&0x1f;
 519
 520     TRACE("returning devicetype %d for target %d\n",inqbuf[0]&0x1f,tmpsrb.cmd.SRB_Target);
 521     if (ret!=SS_PENDING) /* Any error is passed down directly */
 522         return ret;
 523     /* FIXME: knows that the command is finished already, pass final Status */
 524     return tmpsrb.cmd.SRB_Status;
 525   }
 526   case SC_EXEC_SCSI_CMD:
 527     return ASPI_ExecScsiCmd(&lpSRB->cmd);
 528   case SC_ABORT_SRB:
 529     FIXME("Not implemented SC_ABORT_SRB\n");
 530     break;
 531   case SC_RESET_DEV:
 532     FIXME("Not implemented SC_RESET_DEV\n");
 533     break;
 534 #ifdef SC_GET_DISK_INFO
 535   case SC_GET_DISK_INFO:
 536     /* NT Doesn't implement this either.. so don't feel bad */
 537     FIXME("Not implemented SC_GET_DISK_INFO\n");
 538     break;
 539 #endif
 540   default:
 541     FIXME("Unknown command %d\n", lpSRB->common.SRB_Cmd);
 542   }
 543   return SS_INVALID_SRB;
 544 #else
 545   return SS_INVALID_SRB;
 546 #endif
 547 }
 548
 549
 550 /***********************************************************************
 551  *             GetASPI32DLLVersion   (WNASPI32.3)
 552  */
 553 DWORD __cdecl GetASPI32DLLVersion(void)
 554 {
 555 #ifdef linux
 556         TRACE("Returning version 1\n");
 557         return (DWORD)1;
 558 #else
 559         FIXME("Please add SCSI support for your operating system, returning 0\n");
 560         return (DWORD)0;
 561 #endif
 562 }
 563
 564 /***********************************************************************
 565  *             GetASPI32Buffer   (WNASPI32.@)
 566  */
 567 BOOL __cdecl GetASPI32Buffer(LPVOID pab) /* [???] FIXME: PASPI32BUFF */
 568 {
 569     FIXME("(%p), stub !\n", pab);
 570     return TRUE;
 571 }
 572
 573 /***********************************************************************
 574  *             FreeASPI32Buffer   (WNASPI32.@)
 575  */
 576 BOOL __cdecl FreeASPI32Buffer(LPVOID pab) /* [???] FIXME: PASPI32BUFF */
 577 {
 578     FIXME("(%p), stub !\n", pab);
 579     return TRUE;
 580 }
 581
 582 /***********************************************************************
 583  *             TranslateASPI32Address   (WNASPI32.@)
 584  */
 585 BOOL __cdecl TranslateASPI32Address(LPDWORD pdwPath, LPDWORD pdwDEVNODE)
 586 {
 587     FIXME("(%p, %p), stub !\n", pdwPath, pdwDEVNODE);
 588     return TRUE;
 589 }