git.oblomov.eu Git - wine/blob - win32/device.c

   1 /*
   2  * Win32 device functions
   3  *
   4  * Copyright 1998 Marcus Meissner
   5  * Copyright 1998 Ulrich Weigand
   6  * Copyright 1998 Patrik Stridvall
   7  *
   8  */
   9
  10 #include <errno.h>
  11 #include <assert.h>
  12 #include <stdlib.h>
  13 #include <unistd.h>
  14 #include <sys/types.h>
  15 #include <sys/stat.h>
  16 #include <sys/mman.h>
  17 #include <fcntl.h>
  18 #include <string.h>
  19 #include <time.h>
  20 #include "winbase.h"
  21 #include "winreg.h"
  22 #include "winerror.h"
  23 #include "file.h"
  24 #include "process.h"
  25 #include "mmsystem.h"
  26 #include "heap.h"
  27 #include "debug.h"
  28 #include "winioctl.h"
  29 #include "stackframe.h"
  30 #include "winnt.h"
  31 #include "msdos.h"
  32 #include "miscemu.h"
  33 #include "server.h"
  34
  35
  36 static BOOL DeviceIo_VTDAPI(DWORD dwIoControlCode,
  37                               LPVOID lpvInBuffer, DWORD cbInBuffer,
  38                               LPVOID lpvOutBuffer, DWORD cbOutBuffer,
  39                               LPDWORD lpcbBytesReturned,
  40                               LPOVERLAPPED lpOverlapped);
  41 static BOOL DeviceIo_MONODEBG(DWORD dwIoControlCode,
  42                               LPVOID lpvInBuffer, DWORD cbInBuffer,
  43                               LPVOID lpvOutBuffer, DWORD cbOutBuffer,
  44                               LPDWORD lpcbBytesReturned,
  45                               LPOVERLAPPED lpOverlapped);
  46
  47 static BOOL VxDCall_VMM( DWORD *retv, DWORD service, CONTEXT *context );
  48
  49 static BOOL DeviceIo_IFSMgr(DWORD dwIoControlCode,
  50                               LPVOID lpvInBuffer, DWORD cbInBuffer,
  51                               LPVOID lpvOutBuffer, DWORD cbOutBuffer,
  52                               LPDWORD lpcbBytesReturned,
  53                               LPOVERLAPPED lpOverlapped);
  54
  55 static BOOL DeviceIo_VWin32(DWORD dwIoControlCode,
  56                               LPVOID lpvInBuffer, DWORD cbInBuffer,
  57                               LPVOID lpvOutBuffer, DWORD cbOutBuffer,
  58                               LPDWORD lpcbBytesReturned,
  59                               LPOVERLAPPED lpOverlapped);
  60
  61 /*
  62  * VxD names are taken from the Win95 DDK
  63  */
  64
  65 struct VxDInfo
  66 {
  67     LPCSTR  name;
  68     WORD    id;
  69     BOOL  (*vxdcall)(DWORD *, DWORD, CONTEXT *);
  70     BOOL  (*deviceio)(DWORD, LPVOID, DWORD,
  71                         LPVOID, DWORD, LPDWORD, LPOVERLAPPED);
  72 };
  73
  74 static const struct VxDInfo VxDList[] =
  75 {
  76     /* Standard VxD IDs */
  77     { "VMM",      0x0001, VxDCall_VMM, NULL },
  78     { "DEBUG",    0x0002, NULL, NULL },
  79     { "VPICD",    0x0003, NULL, NULL },
  80     { "VDMAD",    0x0004, NULL, NULL },
  81     { "VTD",      0x0005, NULL, NULL },
  82     { "V86MMGR",  0x0006, NULL, NULL },
  83     { "PAGESWAP", 0x0007, NULL, NULL },
  84     { "PARITY",   0x0008, NULL, NULL },
  85     { "REBOOT",   0x0009, NULL, NULL },
  86     { "VDD",      0x000A, NULL, NULL },
  87     { "VSD",      0x000B, NULL, NULL },
  88     { "VMD",      0x000C, NULL, NULL },
  89     { "VKD",      0x000D, NULL, NULL },
  90     { "VCD",      0x000E, NULL, NULL },
  91     { "VPD",      0x000F, NULL, NULL },
  92     { "BLOCKDEV", 0x0010, NULL, NULL },
  93     { "VMCPD",    0x0011, NULL, NULL },
  94     { "EBIOS",    0x0012, NULL, NULL },
  95     { "BIOSXLAT", 0x0013, NULL, NULL },
  96     { "VNETBIOS", 0x0014, NULL, NULL },
  97     { "DOSMGR",   0x0015, NULL, NULL },
  98     { "WINLOAD",  0x0016, NULL, NULL },
  99     { "SHELL",    0x0017, NULL, NULL },
 100     { "VMPOLL",   0x0018, NULL, NULL },
 101     { "VPROD",    0x0019, NULL, NULL },
 102     { "DOSNET",   0x001A, NULL, NULL },
 103     { "VFD",      0x001B, NULL, NULL },
 104     { "VDD2",     0x001C, NULL, NULL },
 105     { "WINDEBUG", 0x001D, NULL, NULL },
 106     { "TSRLOAD",  0x001E, NULL, NULL },
 107     { "BIOSHOOK", 0x001F, NULL, NULL },
 108     { "INT13",    0x0020, NULL, NULL },
 109     { "PAGEFILE", 0x0021, NULL, NULL },
 110     { "SCSI",     0x0022, NULL, NULL },
 111     { "MCA_POS",  0x0023, NULL, NULL },
 112     { "SCSIFD",   0x0024, NULL, NULL },
 113     { "VPEND",    0x0025, NULL, NULL },
 114     { "VPOWERD",  0x0026, NULL, NULL },
 115     { "VXDLDR",   0x0027, NULL, NULL },
 116     { "NDIS",     0x0028, NULL, NULL },
 117     { "BIOS_EXT", 0x0029, NULL, NULL },
 118     { "VWIN32",   0x002A, NULL, DeviceIo_VWin32 },
 119     { "VCOMM",    0x002B, NULL, NULL },
 120     { "SPOOLER",  0x002C, NULL, NULL },
 121     { "WIN32S",   0x002D, NULL, NULL },
 122     { "DEBUGCMD", 0x002E, NULL, NULL },
 123
 124     { "VNB",      0x0031, NULL, NULL },
 125     { "SERVER",   0x0032, NULL, NULL },
 126     { "CONFIGMG", 0x0033, NULL, NULL },
 127     { "DWCFGMG",  0x0034, NULL, NULL },
 128     { "SCSIPORT", 0x0035, NULL, NULL },
 129     { "VFBACKUP", 0x0036, NULL, NULL },
 130     { "ENABLE",   0x0037, NULL, NULL },
 131     { "VCOND",    0x0038, NULL, NULL },
 132
 133     { "EFAX",     0x003A, NULL, NULL },
 134     { "DSVXD",    0x003B, NULL, NULL },
 135     { "ISAPNP",   0x003C, NULL, NULL },
 136     { "BIOS",     0x003D, NULL, NULL },
 137     { "WINSOCK",  0x003E, NULL, NULL },
 138     { "WSOCK",    0x003E, NULL, NULL },
 139     { "WSIPX",    0x003F, NULL, NULL },
 140     { "IFSMgr",   0x0040, NULL, DeviceIo_IFSMgr },
 141     { "VCDFSD",   0x0041, NULL, NULL },
 142     { "MRCI2",    0x0042, NULL, NULL },
 143     { "PCI",      0x0043, NULL, NULL },
 144     { "PELOADER", 0x0044, NULL, NULL },
 145     { "EISA",     0x0045, NULL, NULL },
 146     { "DRAGCLI",  0x0046, NULL, NULL },
 147     { "DRAGSRV",  0x0047, NULL, NULL },
 148     { "PERF",     0x0048, NULL, NULL },
 149     { "AWREDIR",  0x0049, NULL, NULL },
 150
 151     /* Far East support */
 152     { "ETEN",     0x0060, NULL, NULL },
 153     { "CHBIOS",   0x0061, NULL, NULL },
 154     { "VMSGD",    0x0062, NULL, NULL },
 155     { "VPPID",    0x0063, NULL, NULL },
 156     { "VIME",     0x0064, NULL, NULL },
 157     { "VHBIOSD",  0x0065, NULL, NULL },
 158
 159     /* Multimedia OEM IDs */
 160     { "VTDAPI",   0x0442, NULL, DeviceIo_VTDAPI },
 161
 162     /* Network Device IDs */
 163     { "VNetSup",  0x0480, NULL, NULL },
 164     { "VRedir",   0x0481, NULL, NULL },
 165     { "VBrowse",  0x0482, NULL, NULL },
 166     { "VSHARE",   0x0483, NULL, NULL },
 167     { "IFSMgr",   0x0484, NULL, NULL },
 168     { "MEMPROBE", 0x0485, NULL, NULL },
 169     { "VFAT",     0x0486, NULL, NULL },
 170     { "NWLINK",   0x0487, NULL, NULL },
 171     { "VNWLINK",  0x0487, NULL, NULL },
 172     { "NWSUP",    0x0487, NULL, NULL },
 173     { "VTDI",     0x0488, NULL, NULL },
 174     { "VIP",      0x0489, NULL, NULL },
 175     { "VTCP",     0x048A, NULL, NULL },
 176     { "VCache",   0x048B, NULL, NULL },
 177     { "VUDP",     0x048C, NULL, NULL },
 178     { "VAsync",   0x048D, NULL, NULL },
 179     { "NWREDIR",  0x048E, NULL, NULL },
 180     { "STAT80",   0x048F, NULL, NULL },
 181     { "SCSIPORT", 0x0490, NULL, NULL },
 182     { "FILESEC",  0x0491, NULL, NULL },
 183     { "NWSERVER", 0x0492, NULL, NULL },
 184     { "SECPROV",  0x0493, NULL, NULL },
 185     { "NSCL",     0x0494, NULL, NULL },
 186     { "WSTCP",    0x0495, NULL, NULL },
 187     { "NDIS2SUP", 0x0496, NULL, NULL },
 188     { "MSODISUP", 0x0497, NULL, NULL },
 189     { "Splitter", 0x0498, NULL, NULL },
 190     { "PPP",      0x0499, NULL, NULL },
 191     { "VDHCP",    0x049A, NULL, NULL },
 192     { "VNBT",     0x049B, NULL, NULL },
 193     { "LOGGER",   0x049D, NULL, NULL },
 194     { "EFILTER",  0x049E, NULL, NULL },
 195     { "FFILTER",  0x049F, NULL, NULL },
 196     { "TFILTER",  0x04A0, NULL, NULL },
 197     { "AFILTER",  0x04A1, NULL, NULL },
 198     { "IRLAMP",   0x04A2, NULL, NULL },
 199
 200     { "MONODEBG.VXD", 0x4242, NULL, DeviceIo_MONODEBG },
 201
 202     { NULL,       0,      NULL, NULL }
 203 };
 204
 205 /*
 206  * VMM VxDCall service names are (mostly) taken from Stan Mitchell's
 207  * "Inside the Windows 95 File System"
 208  */
 209
 210 #define N_VMM_SERVICE 41
 211
 212 LPCSTR VMM_Service_Name[N_VMM_SERVICE] =
 213 {
 214     "PageReserve",            /* 0x0000 */
 215     "PageCommit",             /* 0x0001 */
 216     "PageDecommit",           /* 0x0002 */
 217     "PagerRegister",          /* 0x0003 */
 218     "PagerQuery",             /* 0x0004 */
 219     "HeapAllocate",           /* 0x0005 */
 220     "ContextCreate",          /* 0x0006 */
 221     "ContextDestroy",         /* 0x0007 */
 222     "PageAttach",             /* 0x0008 */
 223     "PageFlush",              /* 0x0009 */
 224     "PageFree",               /* 0x000A */
 225     "ContextSwitch",          /* 0x000B */
 226     "HeapReAllocate",         /* 0x000C */
 227     "PageModifyPerm",         /* 0x000D */
 228     "PageQuery",              /* 0x000E */
 229     "GetCurrentContext",      /* 0x000F */
 230     "HeapFree",               /* 0x0010 */
 231     "RegOpenKey",             /* 0x0011 */
 232     "RegCreateKey",           /* 0x0012 */
 233     "RegCloseKey",            /* 0x0013 */
 234     "RegDeleteKey",           /* 0x0014 */
 235     "RegSetValue",            /* 0x0015 */
 236     "RegDeleteValue",         /* 0x0016 */
 237     "RegQueryValue",          /* 0x0017 */
 238     "RegEnumKey",             /* 0x0018 */
 239     "RegEnumValue",           /* 0x0019 */
 240     "RegQueryValueEx",        /* 0x001A */
 241     "RegSetValueEx",          /* 0x001B */
 242     "RegFlushKey",            /* 0x001C */
 243     "RegQueryInfoKey",        /* 0x001D */
 244     "GetDemandPageInfo",      /* 0x001E */
 245     "BlockOnID",              /* 0x001F */
 246     "SignalID",               /* 0x0020 */
 247     "RegLoadKey",             /* 0x0021 */
 248     "RegUnLoadKey",           /* 0x0022 */
 249     "RegSaveKey",             /* 0x0023 */
 250     "RegRemapPreDefKey",      /* 0x0024 */
 251     "PageChangePager",        /* 0x0025 */
 252     "RegQueryMultipleValues", /* 0x0026 */
 253     "RegReplaceKey",          /* 0x0027 */
 254     "<KERNEL32.101>"          /* 0x0028 -- What does this do??? */
 255 };
 256
 257 HANDLE DEVICE_Open( LPCSTR filename, DWORD access,
 258                       LPSECURITY_ATTRIBUTES sa )
 259 {
 260     const struct VxDInfo *info;
 261
 262     for (info = VxDList; info->name; info++)
 263         if (!lstrcmpiA( info->name, filename ))
 264             return FILE_CreateDevice( info->id | 0x10000, access, sa );
 265
 266     FIXME(win32, "Unknown VxD %s\n", filename);
 267     return FILE_CreateDevice( 0x10000, access, sa );
 268 }
 269
 270 static const struct VxDInfo *DEVICE_GetInfo( HANDLE handle )
 271 {
 272     struct get_file_info_request req;
 273     struct get_file_info_reply reply;
 274
 275     req.handle = handle;
 276     CLIENT_SendRequest( REQ_GET_FILE_INFO, -1, 1, &req, sizeof(req) );
 277     if (!CLIENT_WaitSimpleReply( &reply, sizeof(reply), NULL ) &&
 278         (reply.type == FILE_TYPE_UNKNOWN) &&
 279         (reply.attr & 0x10000))
 280     {
 281         const struct VxDInfo *info;
 282
 283         for (info = VxDList; info->name; info++)
 284             if (info->id == LOWORD(reply.attr)) break;
 285         return info;
 286     }
 287     return NULL;
 288 }
 289
 290 /****************************************************************************
 291  *              DeviceIoControl (KERNEL32.188)
 292  * This is one of those big ugly nasty procedure which can do
 293  * a million and one things when it comes to devices. It can also be
 294  * used for VxD communication.
 295  *
 296  * A return value of FALSE indicates that something has gone wrong which
 297  * GetLastError can decypher.
 298  */
 299 BOOL WINAPI DeviceIoControl(HANDLE hDevice, DWORD dwIoControlCode,
 300                               LPVOID lpvInBuffer, DWORD cbInBuffer,
 301                               LPVOID lpvOutBuffer, DWORD cbOutBuffer,
 302                               LPDWORD lpcbBytesReturned,
 303                               LPOVERLAPPED lpOverlapped)
 304 {
 305         const struct VxDInfo *info;
 306
 307         TRACE(win32, "(%d,%ld,%p,%ld,%p,%ld,%p,%p)\n",
 308                 hDevice,dwIoControlCode,lpvInBuffer,cbInBuffer,
 309                 lpvOutBuffer,cbOutBuffer,lpcbBytesReturned,lpOverlapped
 310         );
 311
 312         if (!(info = DEVICE_GetInfo( hDevice )))
 313         {
 314                 SetLastError( ERROR_INVALID_PARAMETER );
 315                 return FALSE;
 316         }
 317
 318         /* Check if this is a user defined control code for a VxD */
 319         if( HIWORD( dwIoControlCode ) == 0 )
 320         {
 321                 if ( info->deviceio )
 322                 {
 323                         return info->deviceio( dwIoControlCode,
 324                                         lpvInBuffer, cbInBuffer,
 325                                         lpvOutBuffer, cbOutBuffer,
 326                                         lpcbBytesReturned, lpOverlapped );
 327                 }
 328                 else
 329                 {
 330                         /* FIXME: Set appropriate error */
 331                         FIXME( win32, "Unimplemented control %ld for VxD device %s\n",
 332                                dwIoControlCode, info->name ? info->name : "???" );
 333                 }
 334         }
 335         else
 336         {
 337                 switch( dwIoControlCode )
 338                 {
 339                 case FSCTL_DELETE_REPARSE_POINT:
 340                 case FSCTL_DISMOUNT_VOLUME:
 341                 case FSCTL_GET_COMPRESSION:
 342                 case FSCTL_GET_REPARSE_POINT:
 343                 case FSCTL_LOCK_VOLUME:
 344                 case FSCTL_QUERY_ALLOCATED_RANGES:
 345                 case FSCTL_SET_COMPRESSION:
 346                 case FSCTL_SET_REPARSE_POINT:
 347                 case FSCTL_SET_SPARSE:
 348                 case FSCTL_SET_ZERO_DATA:
 349                 case FSCTL_UNLOCK_VOLUME:
 350                 case IOCTL_DISK_CHECK_VERIFY:
 351                 case IOCTL_DISK_EJECT_MEDIA:
 352                 case IOCTL_DISK_FORMAT_TRACKS:
 353                 case IOCTL_DISK_GET_DRIVE_GEOMETRY:
 354                 case IOCTL_DISK_GET_DRIVE_LAYOUT:
 355                 case IOCTL_DISK_GET_MEDIA_TYPES:
 356                 case IOCTL_DISK_GET_PARTITION_INFO:
 357                 case IOCTL_DISK_LOAD_MEDIA:
 358                 case IOCTL_DISK_MEDIA_REMOVAL:
 359                 case IOCTL_DISK_PERFORMANCE:
 360                 case IOCTL_DISK_REASSIGN_BLOCKS:
 361                 case IOCTL_DISK_SET_DRIVE_LAYOUT:
 362                 case IOCTL_DISK_SET_PARTITION_INFO:
 363                 case IOCTL_DISK_VERIFY:
 364                 case IOCTL_SERIAL_LSRMST_INSERT:
 365                 case IOCTL_STORAGE_CHECK_VERIFY:
 366                 case IOCTL_STORAGE_EJECT_MEDIA:
 367                 case IOCTL_STORAGE_GET_MEDIA_TYPES:
 368                 case IOCTL_STORAGE_LOAD_MEDIA:
 369                 case IOCTL_STORAGE_MEDIA_REMOVAL:
 370                         FIXME( win32, "unimplemented dwIoControlCode=%08lx\n", dwIoControlCode);
 371                         SetLastError( ERROR_CALL_NOT_IMPLEMENTED );
 372                         return FALSE;
 373                         break;
 374                 default:
 375                         FIXME( win32, "ignored dwIoControlCode=%08lx\n",dwIoControlCode);
 376                         SetLastError( ERROR_CALL_NOT_IMPLEMENTED );
 377                         return FALSE;
 378                         break;
 379                 }
 380         }
 381         return FALSE;
 382 }
 383
 384 /***********************************************************************
 385  *           DeviceIo_VTDAPI
 386  */
 387 static BOOL DeviceIo_VTDAPI(DWORD dwIoControlCode, LPVOID lpvInBuffer, DWORD cbInBuffer,
 388                               LPVOID lpvOutBuffer, DWORD cbOutBuffer,
 389                               LPDWORD lpcbBytesReturned,
 390                               LPOVERLAPPED lpOverlapped)
 391 {
 392     BOOL retv = TRUE;
 393
 394     switch (dwIoControlCode)
 395     {
 396     case 5:
 397         if (lpvOutBuffer && (cbOutBuffer>=4))
 398             *(DWORD*)lpvOutBuffer = timeGetTime();
 399
 400         if (lpcbBytesReturned)
 401             *lpcbBytesReturned = 4;
 402
 403         break;
 404
 405     default:
 406         FIXME(win32, "Control %ld not implemented\n", dwIoControlCode);
 407         retv = FALSE;
 408         break;
 409     }
 410
 411     return retv;
 412 }
 413
 414
 415
 416
 417
 418 /***********************************************************************
 419  *           VxDCall                   (KERNEL32.[1-9])
 420  */
 421 static void VxDCall( CONTEXT *context, int nArgs )
 422 {
 423     DWORD retv, service;
 424     int i, ok = FALSE;
 425
 426     /* Pop return address to caller */
 427     EIP_reg(context) = STACK32_POP(context);
 428
 429     /* Pop requested service ID */
 430     service = STACK32_POP(context);
 431
 432     TRACE(win32, "(%08lx, ...)\n", service);
 433
 434     for (i = 0; VxDList[i].name; i++)
 435         if (VxDList[i].id == HIWORD(service))
 436             break;
 437
 438     if (!VxDList[i].name)
 439         FIXME(win32, "Unknown VxD (%08lx)\n", service);
 440     else if (!VxDList[i].vxdcall)
 441         FIXME(win32, "Unimplemented VxD (%08lx)\n", service);
 442     else
 443         ok = VxDList[i].vxdcall(&retv, service, context);
 444
 445     /* If unimplemented, trust the caller to have called the
 446        version with the correct number of arguments */
 447     if (!ok)
 448     {
 449         ESP_reg(context) += 4 * nArgs;
 450         retv = 0xffffffff;  /* FIXME */
 451     }
 452
 453     /* Push return address back onto stack */
 454     STACK32_PUSH(context, EIP_reg(context));
 455
 456     /* Return to caller */
 457     EAX_reg(context) = retv;
 458 }
 459
 460 REGS_ENTRYPOINT(VxDCall0) { VxDCall( context, 0 ); }
 461 REGS_ENTRYPOINT(VxDCall1) { VxDCall( context, 1 ); }
 462 REGS_ENTRYPOINT(VxDCall2) { VxDCall( context, 2 ); }
 463 REGS_ENTRYPOINT(VxDCall3) { VxDCall( context, 3 ); }
 464 REGS_ENTRYPOINT(VxDCall4) { VxDCall( context, 4 ); }
 465 REGS_ENTRYPOINT(VxDCall5) { VxDCall( context, 5 ); }
 466 REGS_ENTRYPOINT(VxDCall6) { VxDCall( context, 6 ); }
 467 REGS_ENTRYPOINT(VxDCall7) { VxDCall( context, 7 ); }
 468 REGS_ENTRYPOINT(VxDCall8) { VxDCall( context, 8 ); }
 469
 470 /***********************************************************************
 471  *           VxDCall_VMM
 472  */
 473 BOOL VxDCall_VMM( DWORD *retv, DWORD service, CONTEXT *context )
 474 {
 475     BOOL ok = TRUE;
 476
 477     switch ( LOWORD(service) )
 478     {
 479     case 0x0011:  /* RegOpenKey */
 480     {
 481         HKEY    hkey       = (HKEY)   STACK32_POP( context );
 482         LPCSTR  lpszSubKey = (LPCSTR) STACK32_POP( context );
 483         LPHKEY  retkey     = (LPHKEY) STACK32_POP( context );
 484         *retv = RegOpenKeyA( hkey, lpszSubKey, retkey );
 485     }
 486     break;
 487
 488     case 0x0012:  /* RegCreateKey */
 489     {
 490         HKEY    hkey       = (HKEY)   STACK32_POP( context );
 491         LPCSTR  lpszSubKey = (LPCSTR) STACK32_POP( context );
 492         LPHKEY  retkey     = (LPHKEY) STACK32_POP( context );
 493         *retv = RegCreateKeyA( hkey, lpszSubKey, retkey );
 494     }
 495     break;
 496
 497     case 0x0013:  /* RegCloseKey */
 498     {
 499         HKEY    hkey       = (HKEY)   STACK32_POP( context );
 500         *retv = RegCloseKey( hkey );
 501     }
 502     break;
 503
 504     case 0x0014:  /* RegDeleteKey */
 505     {
 506         HKEY    hkey       = (HKEY)   STACK32_POP( context );
 507         LPCSTR  lpszSubKey = (LPCSTR) STACK32_POP( context );
 508         *retv = RegDeleteKeyA( hkey, lpszSubKey );
 509     }
 510     break;
 511
 512     case 0x0015:  /* RegSetValue */
 513     {
 514         HKEY    hkey       = (HKEY)   STACK32_POP( context );
 515         LPCSTR  lpszSubKey = (LPCSTR) STACK32_POP( context );
 516         DWORD   dwType     = (DWORD)  STACK32_POP( context );
 517         LPCSTR  lpszData   = (LPCSTR) STACK32_POP( context );
 518         DWORD   cbData     = (DWORD)  STACK32_POP( context );
 519         *retv = RegSetValueA( hkey, lpszSubKey, dwType, lpszData, cbData );
 520     }
 521     break;
 522
 523     case 0x0016:  /* RegDeleteValue */
 524     {
 525         HKEY    hkey       = (HKEY)   STACK32_POP( context );
 526         LPSTR   lpszValue  = (LPSTR)  STACK32_POP( context );
 527         *retv = RegDeleteValueA( hkey, lpszValue );
 528     }
 529     break;
 530
 531     case 0x0017:  /* RegQueryValue */
 532     {
 533         HKEY    hkey       = (HKEY)   STACK32_POP( context );
 534         LPSTR   lpszSubKey = (LPSTR)  STACK32_POP( context );
 535         LPSTR   lpszData   = (LPSTR)  STACK32_POP( context );
 536         LPDWORD lpcbData   = (LPDWORD)STACK32_POP( context );
 537         *retv = RegQueryValueA( hkey, lpszSubKey, lpszData, lpcbData );
 538     }
 539     break;
 540
 541     case 0x0018:  /* RegEnumKey */
 542     {
 543         HKEY    hkey       = (HKEY)   STACK32_POP( context );
 544         DWORD   iSubkey    = (DWORD)  STACK32_POP( context );
 545         LPSTR   lpszName   = (LPSTR)  STACK32_POP( context );
 546         DWORD   lpcchName  = (DWORD)  STACK32_POP( context );
 547         *retv = RegEnumKeyA( hkey, iSubkey, lpszName, lpcchName );
 548     }
 549     break;
 550
 551     case 0x0019:  /* RegEnumValue */
 552     {
 553         HKEY    hkey       = (HKEY)   STACK32_POP( context );
 554         DWORD   iValue     = (DWORD)  STACK32_POP( context );
 555         LPSTR   lpszValue  = (LPSTR)  STACK32_POP( context );
 556         LPDWORD lpcchValue = (LPDWORD)STACK32_POP( context );
 557         LPDWORD lpReserved = (LPDWORD)STACK32_POP( context );
 558         LPDWORD lpdwType   = (LPDWORD)STACK32_POP( context );
 559         LPBYTE  lpbData    = (LPBYTE) STACK32_POP( context );
 560         LPDWORD lpcbData   = (LPDWORD)STACK32_POP( context );
 561         *retv = RegEnumValueA( hkey, iValue, lpszValue, lpcchValue,
 562                                  lpReserved, lpdwType, lpbData, lpcbData );
 563     }
 564     break;
 565
 566     case 0x001A:  /* RegQueryValueEx */
 567     {
 568         HKEY    hkey       = (HKEY)   STACK32_POP( context );
 569         LPSTR   lpszValue  = (LPSTR)  STACK32_POP( context );
 570         LPDWORD lpReserved = (LPDWORD)STACK32_POP( context );
 571         LPDWORD lpdwType   = (LPDWORD)STACK32_POP( context );
 572         LPBYTE  lpbData    = (LPBYTE) STACK32_POP( context );
 573         LPDWORD lpcbData   = (LPDWORD)STACK32_POP( context );
 574         *retv = RegQueryValueExA( hkey, lpszValue, lpReserved,
 575                                     lpdwType, lpbData, lpcbData );
 576     }
 577     break;
 578
 579     case 0x001B:  /* RegSetValueEx */
 580     {
 581         HKEY    hkey       = (HKEY)   STACK32_POP( context );
 582         LPSTR   lpszValue  = (LPSTR)  STACK32_POP( context );
 583         DWORD   dwReserved = (DWORD)  STACK32_POP( context );
 584         DWORD   dwType     = (DWORD)  STACK32_POP( context );
 585         LPBYTE  lpbData    = (LPBYTE) STACK32_POP( context );
 586         DWORD   cbData     = (DWORD)STACK32_POP( context );
 587         *retv = RegSetValueExA( hkey, lpszValue, dwReserved,
 588                                   dwType, lpbData, cbData );
 589     }
 590     break;
 591
 592     case 0x001C:  /* RegFlushKey */
 593     {
 594         HKEY    hkey       = (HKEY)   STACK32_POP( context );
 595         *retv = RegFlushKey( hkey );
 596     }
 597     break;
 598
 599     case 0x001D:  /* RegQueryInfoKey */
 600     {
 601         /* NOTE: This VxDCall takes only a subset of the parameters that the
 602                  corresponding Win32 API call does. The implementation in Win95
 603                  ADVAPI32 sets all output parameters not mentioned here to zero. */
 604
 605         HKEY    hkey       = (HKEY)   STACK32_POP( context );
 606         LPDWORD lpcSubKeys = (LPDWORD)STACK32_POP( context );
 607         LPDWORD lpcchMaxSubKey
 608                            = (LPDWORD)STACK32_POP( context );
 609         LPDWORD lpcValues  = (LPDWORD)STACK32_POP( context );
 610         LPDWORD lpcchMaxValueName
 611                            = (LPDWORD)STACK32_POP( context );
 612         LPDWORD lpcchMaxValueData
 613                            = (LPDWORD)STACK32_POP( context );
 614         *retv = RegQueryInfoKeyA( hkey, NULL, NULL, NULL, lpcSubKeys, lpcchMaxSubKey,
 615                                     NULL, lpcValues, lpcchMaxValueName, lpcchMaxValueData,
 616                                     NULL, NULL );
 617     }
 618     break;
 619
 620     case 0x0021:  /* RegLoadKey */
 621     {
 622         HKEY    hkey       = (HKEY)   STACK32_POP( context );
 623         LPCSTR  lpszSubKey = (LPCSTR) STACK32_POP( context );
 624         LPCSTR  lpszFile   = (LPCSTR) STACK32_POP( context );
 625         *retv = RegLoadKeyA( hkey, lpszSubKey, lpszFile );
 626     }
 627     break;
 628
 629     case 0x0022:  /* RegUnLoadKey */
 630     {
 631         HKEY    hkey       = (HKEY)   STACK32_POP( context );
 632         LPCSTR  lpszSubKey = (LPCSTR) STACK32_POP( context );
 633         *retv = RegUnLoadKeyA( hkey, lpszSubKey );
 634     }
 635     break;
 636
 637     case 0x0023:  /* RegSaveKey */
 638     {
 639         HKEY    hkey       = (HKEY)   STACK32_POP( context );
 640         LPCSTR  lpszFile   = (LPCSTR) STACK32_POP( context );
 641         LPSECURITY_ATTRIBUTES sa =
 642                (LPSECURITY_ATTRIBUTES)STACK32_POP( context );
 643         *retv = RegSaveKeyA( hkey, lpszFile, sa );
 644     }
 645     break;
 646
 647 #if 0 /* Functions are not yet implemented in misc/registry.c */
 648     case 0x0024:  /* RegRemapPreDefKey */
 649     case 0x0026:  /* RegQueryMultipleValues */
 650 #endif
 651
 652     case 0x0027:  /* RegReplaceKey */
 653     {
 654         HKEY    hkey       = (HKEY)   STACK32_POP( context );
 655         LPCSTR  lpszSubKey = (LPCSTR) STACK32_POP( context );
 656         LPCSTR  lpszNewFile= (LPCSTR) STACK32_POP( context );
 657         LPCSTR  lpszOldFile= (LPCSTR) STACK32_POP( context );
 658         *retv = RegReplaceKeyA( hkey, lpszSubKey, lpszNewFile, lpszOldFile );
 659     }
 660     break;
 661
 662     default:
 663         if (LOWORD(service) < N_VMM_SERVICE)
 664             FIXME(win32, "Unimplemented service %s (%08lx)\n",
 665                           VMM_Service_Name[LOWORD(service)], service);
 666         else
 667             FIXME(win32, "Unknown service %08lx\n", service);
 668
 669         ok = FALSE;
 670         break;
 671     }
 672
 673     return ok;
 674 }
 675
 676 /***********************************************************************
 677  *           DeviceIo_IFSMgr
 678  * NOTES
 679  *   The ioctls is used by 'MSNET32.DLL'.
 680  *
 681  *   I have been unable to uncover any documentation about the ioctls so
 682  *   the implementation of the cases IFS_IOCTL_21 and IFS_IOCTL_2F are
 683  *   based on a resonable guesses on information found in the Windows 95 DDK.
 684  *
 685  */
 686
 687 /*
 688  * IFSMgr DeviceIO service
 689  */
 690
 691 #define IFS_IOCTL_21                100
 692 #define IFS_IOCTL_2F                101
 693 #define IFS_IOCTL_GET_RES           102
 694 #define IFS_IOCTL_GET_NETPRO_NAME_A 103
 695
 696 struct win32apireq {
 697         unsigned long   ar_proid;
 698         unsigned long   ar_eax;
 699         unsigned long   ar_ebx;
 700         unsigned long   ar_ecx;
 701         unsigned long   ar_edx;
 702         unsigned long   ar_esi;
 703         unsigned long   ar_edi;
 704         unsigned long   ar_ebp;
 705         unsigned short  ar_error;
 706         unsigned short  ar_pad;
 707 };
 708
 709 static void win32apieq_2_CONTEXT(struct win32apireq *pIn,CONTEXT *pCxt)
 710 {
 711         memset(pCxt,0,sizeof(CONTEXT));
 712
 713         pCxt->ContextFlags=CONTEXT_INTEGER|CONTEXT_CONTROL;
 714         pCxt->Eax = pIn->ar_eax;
 715         pCxt->Ebx = pIn->ar_ebx;
 716         pCxt->Ecx = pIn->ar_ecx;
 717         pCxt->Edx = pIn->ar_edx;
 718         pCxt->Esi = pIn->ar_esi;
 719         pCxt->Edi = pIn->ar_edi;
 720
 721         /* FIXME: Only partial CONTEXT_CONTROL */
 722         pCxt->Ebp = pIn->ar_ebp;
 723
 724         /* FIXME: pIn->ar_proid ignored */
 725         /* FIXME: pIn->ar_error ignored */
 726         /* FIXME: pIn->ar_pad ignored */
 727 }
 728
 729 static void CONTEXT_2_win32apieq(CONTEXT *pCxt,struct win32apireq *pOut)
 730 {
 731         memset(pOut,0,sizeof(struct win32apireq));
 732
 733         pOut->ar_eax = pCxt->Eax;
 734         pOut->ar_ebx = pCxt->Ebx;
 735         pOut->ar_ecx = pCxt->Ecx;
 736         pOut->ar_edx = pCxt->Edx;
 737         pOut->ar_esi = pCxt->Esi;
 738         pOut->ar_edi = pCxt->Edi;
 739
 740         /* FIXME: Only partial CONTEXT_CONTROL */
 741         pOut->ar_ebp = pCxt->Ebp;
 742
 743         /* FIXME: pOut->ar_proid ignored */
 744         /* FIXME: pOut->ar_error ignored */
 745         /* FIXME: pOut->ar_pad ignored */
 746 }
 747
 748 static BOOL DeviceIo_IFSMgr(DWORD dwIoControlCode, LPVOID lpvInBuffer, DWORD cbInBuffer,
 749                               LPVOID lpvOutBuffer, DWORD cbOutBuffer,
 750                               LPDWORD lpcbBytesReturned,
 751                               LPOVERLAPPED lpOverlapped)
 752 {
 753     BOOL retv = TRUE;
 754         TRACE(win32,"(%ld,%p,%ld,%p,%ld,%p,%p): stub\n",
 755                         dwIoControlCode,
 756                         lpvInBuffer,cbInBuffer,
 757                         lpvOutBuffer,cbOutBuffer,
 758                         lpcbBytesReturned,
 759                         lpOverlapped);
 760
 761     switch (dwIoControlCode)
 762     {
 763         case IFS_IOCTL_21:
 764         case IFS_IOCTL_2F:{
 765                 CONTEXT cxt;
 766                 struct win32apireq *pIn=(struct win32apireq *) lpvInBuffer;
 767                 struct win32apireq *pOut=(struct win32apireq *) lpvOutBuffer;
 768
 769                 TRACE(win32,
 770                         "Control '%s': "
 771                         "proid=0x%08lx, eax=0x%08lx, ebx=0x%08lx, ecx=0x%08lx, "
 772                         "edx=0x%08lx, esi=0x%08lx, edi=0x%08lx, ebp=0x%08lx, "
 773                         "error=0x%04x, pad=0x%04x\n",
 774                         (dwIoControlCode==IFS_IOCTL_21)?"IFS_IOCTL_21":"IFS_IOCTL_2F",
 775                         pIn->ar_proid, pIn->ar_eax, pIn->ar_ebx, pIn->ar_ecx,
 776                         pIn->ar_edx, pIn->ar_esi, pIn->ar_edi, pIn->ar_ebp,
 777                         pIn->ar_error, pIn->ar_pad
 778                 );
 779
 780                 win32apieq_2_CONTEXT(pIn,&cxt);
 781
 782                 if(dwIoControlCode==IFS_IOCTL_21)
 783                 {
 784                         DOS3Call(&cxt); /* Call int 21h */
 785                 } else {
 786                         INT_Int2fHandler(&cxt); /* Call int 2Fh */
 787                 }
 788
 789                 CONTEXT_2_win32apieq(&cxt,pOut);
 790
 791         retv = TRUE;
 792         } break;
 793         case IFS_IOCTL_GET_RES:{
 794         FIXME(win32, "Control 'IFS_IOCTL_GET_RES' not implemented\n");
 795         retv = FALSE;
 796         } break;
 797         case IFS_IOCTL_GET_NETPRO_NAME_A:{
 798         FIXME(win32, "Control 'IFS_IOCTL_GET_NETPRO_NAME_A' not implemented\n");
 799         retv = FALSE;
 800         } break;
 801     default:
 802         FIXME(win32, "Control %ld not implemented\n", dwIoControlCode);
 803         retv = FALSE;
 804     }
 805
 806     return retv;
 807 }
 808
 809
 810 /***********************************************************************
 811  *           DeviceIo_VWin32
 812  */
 813
 814 static void DIOCRegs_2_CONTEXT( DIOC_REGISTERS *pIn, CONTEXT *pCxt )
 815 {
 816     memset( pCxt, 0, sizeof(CONTEXT) );
 817     /* Note: segment registers == 0 means that CTX_SEG_OFF_TO_LIN
 818              will interpret 32-bit register contents as linear pointers */
 819
 820     pCxt->ContextFlags=CONTEXT_INTEGER|CONTEXT_CONTROL;
 821     pCxt->Eax = pIn->reg_EAX;
 822     pCxt->Ebx = pIn->reg_EBX;
 823     pCxt->Ecx = pIn->reg_ECX;
 824     pCxt->Edx = pIn->reg_EDX;
 825     pCxt->Esi = pIn->reg_ESI;
 826     pCxt->Edi = pIn->reg_EDI;
 827
 828     /* FIXME: Only partial CONTEXT_CONTROL */
 829     pCxt->EFlags = pIn->reg_Flags;
 830 }
 831
 832 static void CONTEXT_2_DIOCRegs( CONTEXT *pCxt, DIOC_REGISTERS *pOut )
 833 {
 834     memset( pOut, 0, sizeof(DIOC_REGISTERS) );
 835
 836     pOut->reg_EAX = pCxt->Eax;
 837     pOut->reg_EBX = pCxt->Ebx;
 838     pOut->reg_ECX = pCxt->Ecx;
 839     pOut->reg_EDX = pCxt->Edx;
 840     pOut->reg_ESI = pCxt->Esi;
 841     pOut->reg_EDI = pCxt->Edi;
 842
 843     /* FIXME: Only partial CONTEXT_CONTROL */
 844     pOut->reg_Flags = pCxt->EFlags;
 845 }
 846
 847
 848 static BOOL DeviceIo_VWin32(DWORD dwIoControlCode,
 849                               LPVOID lpvInBuffer, DWORD cbInBuffer,
 850                               LPVOID lpvOutBuffer, DWORD cbOutBuffer,
 851                               LPDWORD lpcbBytesReturned,
 852                               LPOVERLAPPED lpOverlapped)
 853 {
 854     BOOL retv = TRUE;
 855
 856     switch (dwIoControlCode)
 857     {
 858     case VWIN32_DIOC_DOS_IOCTL:
 859     case VWIN32_DIOC_DOS_INT13:
 860     case VWIN32_DIOC_DOS_INT25:
 861     case VWIN32_DIOC_DOS_INT26:
 862     {
 863         CONTEXT cxt;
 864         DIOC_REGISTERS *pIn  = (DIOC_REGISTERS *)lpvInBuffer;
 865         DIOC_REGISTERS *pOut = (DIOC_REGISTERS *)lpvOutBuffer;
 866
 867         TRACE( win32, "Control '%s': "
 868                       "eax=0x%08lx, ebx=0x%08lx, ecx=0x%08lx, "
 869                       "edx=0x%08lx, esi=0x%08lx, edi=0x%08lx ",
 870                       (dwIoControlCode == VWIN32_DIOC_DOS_IOCTL)? "VWIN32_DIOC_DOS_IOCTL" :
 871                       (dwIoControlCode == VWIN32_DIOC_DOS_INT13)? "VWIN32_DIOC_DOS_INT13" :
 872                       (dwIoControlCode == VWIN32_DIOC_DOS_INT25)? "VWIN32_DIOC_DOS_INT25" :
 873                       (dwIoControlCode == VWIN32_DIOC_DOS_INT26)? "VWIN32_DIOC_DOS_INT26" : "???",
 874                       pIn->reg_EAX, pIn->reg_EBX, pIn->reg_ECX,
 875                       pIn->reg_EDX, pIn->reg_ESI, pIn->reg_EDI );
 876
 877         DIOCRegs_2_CONTEXT( pIn, &cxt );
 878
 879         switch (dwIoControlCode)
 880         {
 881         case VWIN32_DIOC_DOS_IOCTL: DOS3Call( &cxt ); break; /* Call int 21h */
 882         case VWIN32_DIOC_DOS_INT13: INT_Int13Handler( &cxt ); break;
 883         case VWIN32_DIOC_DOS_INT25: INT_Int25Handler( &cxt ); break;
 884         case VWIN32_DIOC_DOS_INT26: INT_Int26Handler( &cxt ); break;
 885         }
 886
 887         CONTEXT_2_DIOCRegs( &cxt, pOut );
 888     }
 889     break;
 890
 891     case VWIN32_DIOC_SIMCTRLC:
 892         FIXME(win32, "Control VWIN32_DIOC_SIMCTRLC not implemented\n");
 893         retv = FALSE;
 894         break;
 895
 896     default:
 897         FIXME(win32, "Unknown Control %ld\n", dwIoControlCode);
 898         retv = FALSE;
 899         break;
 900     }
 901
 902     return retv;
 903 }
 904
 905
 906
 907
 908
 909 /* this is used by some Origin games */
 910 static BOOL DeviceIo_MONODEBG(DWORD dwIoControlCode,
 911                               LPVOID lpvInBuffer, DWORD cbInBuffer,
 912                               LPVOID lpvOutBuffer, DWORD cbOutBuffer,
 913                               LPDWORD lpcbBytesReturned,
 914                               LPOVERLAPPED lpOverlapped)
 915 {
 916         switch (dwIoControlCode) {
 917         case 1: /* version */
 918                 *(LPDWORD)lpvOutBuffer = 0x20004; /* WC SecretOps */
 919                 break;
 920         case 9: /* debug output */
 921                 fprintf(stderr,"MONODEBG: %s\n",debugstr_a(lpvInBuffer));
 922                 break;
 923         default:
 924                 FIXME(win32,"(%ld,%p,%ld,%p,%ld,%p,%p): stub\n",
 925                         dwIoControlCode,
 926                         lpvInBuffer,cbInBuffer,
 927                         lpvOutBuffer,cbOutBuffer,
 928                         lpcbBytesReturned,
 929                         lpOverlapped
 930                 );
 931                 break;
 932         }
 933         return TRUE;
 934 }