git.oblomov.eu Git - wine/blob - dlls/kernel/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  * This library is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Lesser General Public
  10  * License as published by the Free Software Foundation; either
  11  * version 2.1 of the License, or (at your option) any later version.
  12  *
  13  * This library is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * Lesser General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public
  19  * License along with this library; if not, write to the Free Software
  20  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  21  */
  22
  23 #include "config.h"
  24 #include "wine/port.h"
  25
  26 #include <stdlib.h>
  27 #ifdef HAVE_UNISTD_H
  28 # include <unistd.h>
  29 #endif
  30 #include <sys/types.h>
  31 #include <string.h>
  32 #include <stdarg.h>
  33 #include <time.h>
  34
  35 #include "ntstatus.h"
  36 #include "windef.h"
  37 #include "winbase.h"
  38 #include "winreg.h"
  39 #include "winerror.h"
  40 #include "winnls.h"
  41 #include "file.h"
  42 #include "winioctl.h"
  43 #include "winnt.h"
  44 #include "kernel_private.h"
  45 #include "wine/server.h"
  46 #include "wine/debug.h"
  47
  48 WINE_DEFAULT_DEBUG_CHANNEL(file);
  49
  50
  51 static BOOL DeviceIo_VTDAPI(DWORD dwIoControlCode,
  52                               LPVOID lpvInBuffer, DWORD cbInBuffer,
  53                               LPVOID lpvOutBuffer, DWORD cbOutBuffer,
  54                               LPDWORD lpcbBytesReturned,
  55                               LPOVERLAPPED lpOverlapped);
  56 static BOOL DeviceIo_MONODEBG(DWORD dwIoControlCode,
  57                               LPVOID lpvInBuffer, DWORD cbInBuffer,
  58                               LPVOID lpvOutBuffer, DWORD cbOutBuffer,
  59                               LPDWORD lpcbBytesReturned,
  60                               LPOVERLAPPED lpOverlapped);
  61 static BOOL DeviceIo_MMDEVLDR(DWORD dwIoControlCode,
  62                               LPVOID lpvInBuffer, DWORD cbInBuffer,
  63                               LPVOID lpvOutBuffer, DWORD cbOutBuffer,
  64                               LPDWORD lpcbBytesReturned,
  65                               LPOVERLAPPED lpOverlapped);
  66
  67 static BOOL DeviceIo_IFSMgr(DWORD dwIoControlCode,
  68                               LPVOID lpvInBuffer, DWORD cbInBuffer,
  69                               LPVOID lpvOutBuffer, DWORD cbOutBuffer,
  70                               LPDWORD lpcbBytesReturned,
  71                               LPOVERLAPPED lpOverlapped);
  72
  73 static BOOL DeviceIo_VCD(DWORD dwIoControlCode,
  74                               LPVOID lpvInBuffer, DWORD cbInBuffer,
  75                               LPVOID lpvOutBuffer, DWORD cbOutBuffer,
  76                               LPDWORD lpcbBytesReturned,
  77                               LPOVERLAPPED lpOverlapped);
  78
  79 static BOOL DeviceIo_VWin32(DWORD dwIoControlCode,
  80                               LPVOID lpvInBuffer, DWORD cbInBuffer,
  81                               LPVOID lpvOutBuffer, DWORD cbOutBuffer,
  82                               LPDWORD lpcbBytesReturned,
  83                               LPOVERLAPPED lpOverlapped);
  84
  85 static BOOL DeviceIo_PCCARD (DWORD dwIoControlCode,
  86                               LPVOID lpvInBuffer, DWORD cbInBuffer,
  87                               LPVOID lpvOutBuffer, DWORD cbOutBuffer,
  88                               LPDWORD lpcbBytesReturned,
  89                               LPOVERLAPPED lpOverlapped);
  90
  91 static BOOL DeviceIo_HASP (DWORD dwIoControlCode,
  92                               LPVOID lpvInBuffer, DWORD cbInBuffer,
  93                               LPVOID lpvOutBuffer, DWORD cbOutBuffer,
  94                               LPDWORD lpcbBytesReturned,
  95                               LPOVERLAPPED lpOverlapped);
  96 /*
  97  * VxD names are taken from the Win95 DDK
  98  */
  99
 100 struct VxDInfo
 101 {
 102     LPCSTR  name;
 103     WORD    id;
 104     BOOL  (*deviceio)(DWORD, LPVOID, DWORD,
 105                         LPVOID, DWORD, LPDWORD, LPOVERLAPPED);
 106 };
 107
 108 static const struct VxDInfo VxDList[] =
 109 {
 110     /* Standard VxD IDs */
 111     { "VMM",      0x0001, NULL },
 112     { "DEBUG",    0x0002, NULL },
 113     { "VPICD",    0x0003, NULL },
 114     { "VDMAD",    0x0004, NULL },
 115     { "VTD",      0x0005, NULL },
 116     { "V86MMGR",  0x0006, NULL },
 117     { "PAGESWAP", 0x0007, NULL },
 118     { "PARITY",   0x0008, NULL },
 119     { "REBOOT",   0x0009, NULL },
 120     { "VDD",      0x000A, NULL },
 121     { "VSD",      0x000B, NULL },
 122     { "VMD",      0x000C, NULL },
 123     { "VKD",      0x000D, NULL },
 124     { "VCD",      0x000E, DeviceIo_VCD },
 125     { "VPD",      0x000F, NULL },
 126     { "BLOCKDEV", 0x0010, NULL },
 127     { "VMCPD",    0x0011, NULL },
 128     { "EBIOS",    0x0012, NULL },
 129     { "BIOSXLAT", 0x0013, NULL },
 130     { "VNETBIOS", 0x0014, NULL },
 131     { "DOSMGR",   0x0015, NULL },
 132     { "WINLOAD",  0x0016, NULL },
 133     { "SHELL",    0x0017, NULL },
 134     { "VMPOLL",   0x0018, NULL },
 135     { "VPROD",    0x0019, NULL },
 136     { "DOSNET",   0x001A, NULL },
 137     { "VFD",      0x001B, NULL },
 138     { "VDD2",     0x001C, NULL },
 139     { "WINDEBUG", 0x001D, NULL },
 140     { "TSRLOAD",  0x001E, NULL },
 141     { "BIOSHOOK", 0x001F, NULL },
 142     { "INT13",    0x0020, NULL },
 143     { "PAGEFILE", 0x0021, NULL },
 144     { "SCSI",     0x0022, NULL },
 145     { "MCA_POS",  0x0023, NULL },
 146     { "SCSIFD",   0x0024, NULL },
 147     { "VPEND",    0x0025, NULL },
 148     { "VPOWERD",  0x0026, NULL },
 149     { "VXDLDR",   0x0027, NULL },
 150     { "NDIS",     0x0028, NULL },
 151     { "BIOS_EXT", 0x0029, NULL },
 152     { "VWIN32",   0x002A, DeviceIo_VWin32 },
 153     { "VCOMM",    0x002B, NULL },
 154     { "SPOOLER",  0x002C, NULL },
 155     { "WIN32S",   0x002D, NULL },
 156     { "DEBUGCMD", 0x002E, NULL },
 157
 158     { "VNB",      0x0031, NULL },
 159     { "SERVER",   0x0032, NULL },
 160     { "CONFIGMG", 0x0033, NULL },
 161     { "DWCFGMG",  0x0034, NULL },
 162     { "SCSIPORT", 0x0035, NULL },
 163     { "VFBACKUP", 0x0036, NULL },
 164     { "ENABLE",   0x0037, NULL },
 165     { "VCOND",    0x0038, NULL },
 166
 167     { "EFAX",     0x003A, NULL },
 168     { "DSVXD",    0x003B, NULL },
 169     { "ISAPNP",   0x003C, NULL },
 170     { "BIOS",     0x003D, NULL },
 171     { "WINSOCK",  0x003E, NULL },
 172     { "WSOCK",    0x003E, NULL },
 173     { "WSIPX",    0x003F, NULL },
 174     { "IFSMgr",   0x0040, DeviceIo_IFSMgr },
 175     { "VCDFSD",   0x0041, NULL },
 176     { "MRCI2",    0x0042, NULL },
 177     { "PCI",      0x0043, NULL },
 178     { "PELOADER", 0x0044, NULL },
 179     { "EISA",     0x0045, NULL },
 180     { "DRAGCLI",  0x0046, NULL },
 181     { "DRAGSRV",  0x0047, NULL },
 182     { "PERF",     0x0048, NULL },
 183     { "AWREDIR",  0x0049, NULL },
 184
 185     /* Far East support */
 186     { "ETEN",     0x0060, NULL },
 187     { "CHBIOS",   0x0061, NULL },
 188     { "VMSGD",    0x0062, NULL },
 189     { "VPPID",    0x0063, NULL },
 190     { "VIME",     0x0064, NULL },
 191     { "VHBIOSD",  0x0065, NULL },
 192
 193     /* Multimedia OEM IDs */
 194     { "VTDAPI",   0x0442, DeviceIo_VTDAPI },
 195     { "MMDEVLDR", 0x044A, DeviceIo_MMDEVLDR },
 196
 197     /* Network Device IDs */
 198     { "VNetSup",  0x0480, NULL },
 199     { "VRedir",   0x0481, NULL },
 200     { "VBrowse",  0x0482, NULL },
 201     { "VSHARE",   0x0483, NULL },
 202     { "IFSMgr",   0x0484, NULL },
 203     { "MEMPROBE", 0x0485, NULL },
 204     { "VFAT",     0x0486, NULL },
 205     { "NWLINK",   0x0487, NULL },
 206     { "VNWLINK",  0x0487, NULL },
 207     { "NWSUP",    0x0487, NULL },
 208     { "VTDI",     0x0488, NULL },
 209     { "VIP",      0x0489, NULL },
 210     { "VTCP",     0x048A, NULL },
 211     { "VCache",   0x048B, NULL },
 212     { "VUDP",     0x048C, NULL },
 213     { "VAsync",   0x048D, NULL },
 214     { "NWREDIR",  0x048E, NULL },
 215     { "STAT80",   0x048F, NULL },
 216     { "SCSIPORT", 0x0490, NULL },
 217     { "FILESEC",  0x0491, NULL },
 218     { "NWSERVER", 0x0492, NULL },
 219     { "SECPROV",  0x0493, NULL },
 220     { "NSCL",     0x0494, NULL },
 221     { "WSTCP",    0x0495, NULL },
 222     { "NDIS2SUP", 0x0496, NULL },
 223     { "MSODISUP", 0x0497, NULL },
 224     { "Splitter", 0x0498, NULL },
 225     { "PPP",      0x0499, NULL },
 226     { "VDHCP",    0x049A, NULL },
 227     { "VNBT",     0x049B, NULL },
 228     { "LOGGER",   0x049D, NULL },
 229     { "EFILTER",  0x049E, NULL },
 230     { "FFILTER",  0x049F, NULL },
 231     { "TFILTER",  0x04A0, NULL },
 232     { "AFILTER",  0x04A1, NULL },
 233     { "IRLAMP",   0x04A2, NULL },
 234
 235     { "PCCARD",   0x097C, DeviceIo_PCCARD },
 236     { "HASP95",   0x3721, DeviceIo_HASP },
 237
 238     /* WINE additions, ids unknown */
 239     { "MONODEBG.VXD", 0x4242, DeviceIo_MONODEBG },
 240
 241     { NULL,       0,      NULL }
 242 };
 243
 244 HANDLE DEVICE_Open( LPCWSTR filenameW, DWORD access, LPSECURITY_ATTRIBUTES sa )
 245 {
 246     const struct VxDInfo *info;
 247     char filename[MAX_PATH];
 248
 249     if (!WideCharToMultiByte(CP_ACP, 0, filenameW, -1, filename, MAX_PATH, NULL, NULL))
 250     {
 251         SetLastError( ERROR_FILE_NOT_FOUND );
 252         return 0;
 253     }
 254
 255     for (info = VxDList; info->name; info++)
 256         if (!strncasecmp( info->name, filename, strlen(info->name) ))
 257             return FILE_CreateDevice( info->id | 0x10000, access, sa );
 258
 259     FIXME( "Unknown/unsupported VxD %s. Try setting Windows version to 'nt40' or 'win31'.\n",
 260            filename);
 261     SetLastError( ERROR_FILE_NOT_FOUND );
 262     return 0;
 263 }
 264
 265 static DWORD DEVICE_GetClientID( HANDLE handle )
 266 {
 267     DWORD       ret = 0;
 268     SERVER_START_REQ( get_device_id )
 269     {
 270         req->handle = handle;
 271         if (!wine_server_call( req )) ret = reply->id;
 272     }
 273     SERVER_END_REQ;
 274     return ret;
 275 }
 276
 277 static const struct VxDInfo *DEVICE_GetInfo( DWORD clientID )
 278 {
 279     const struct VxDInfo *info = NULL;
 280
 281     if (clientID & 0x10000)
 282     {
 283         for (info = VxDList; info->name; info++)
 284             if (info->id == LOWORD(clientID)) break;
 285     }
 286     return info;
 287 }
 288
 289 /****************************************************************************
 290  *              DeviceIoControl (KERNEL32.@)
 291  * This is one of those big ugly nasty procedure which can do
 292  * a million and one things when it comes to devices. It can also be
 293  * used for VxD communication.
 294  *
 295  * A return value of FALSE indicates that something has gone wrong which
 296  * GetLastError can decipher.
 297  */
 298 BOOL WINAPI DeviceIoControl(HANDLE hDevice, DWORD dwIoControlCode,
 299                               LPVOID lpvInBuffer, DWORD cbInBuffer,
 300                               LPVOID lpvOutBuffer, DWORD cbOutBuffer,
 301                               LPDWORD lpcbBytesReturned,
 302                               LPOVERLAPPED lpOverlapped)
 303 {
 304         DWORD clientID;
 305
 306         TRACE( "(%p,%ld,%p,%ld,%p,%ld,%p,%p)\n",
 307                hDevice,dwIoControlCode,lpvInBuffer,cbInBuffer,
 308                lpvOutBuffer,cbOutBuffer,lpcbBytesReturned,lpOverlapped  );
 309
 310         if (!(clientID = DEVICE_GetClientID( hDevice )))
 311         {
 312                 SetLastError( ERROR_INVALID_PARAMETER );
 313                 return FALSE;
 314         }
 315
 316         /* Check if this is a user defined control code for a VxD */
 317         if( HIWORD( dwIoControlCode ) == 0 )
 318         {
 319                 const struct VxDInfo *info;
 320                 if (!(info = DEVICE_GetInfo( clientID )))
 321                 {
 322                         FIXME( "No device found for id %lx\n", clientID);
 323                 }
 324                 else if ( info->deviceio )
 325                 {
 326                         return info->deviceio( dwIoControlCode,
 327                                         lpvInBuffer, cbInBuffer,
 328                                         lpvOutBuffer, cbOutBuffer,
 329                                         lpcbBytesReturned, lpOverlapped );
 330                 }
 331                 else
 332                 {
 333                         FIXME( "Unimplemented control %ld for VxD device %s\n",
 334                                dwIoControlCode, info->name ? info->name : "???" );
 335                         /* FIXME: this is for invalid calls on W98SE,
 336                          * but maybe we should use ERROR_CALL_NOT_IMPLEMENTED
 337                          * instead ? */
 338                         SetLastError( ERROR_INVALID_FUNCTION );
 339                 }
 340         }
 341         else
 342         {
 343             NTSTATUS            status;
 344
 345             if (lpOverlapped)
 346             {
 347                 status = NtDeviceIoControlFile(hDevice, lpOverlapped->hEvent,
 348                                                NULL, NULL,
 349                                                (PIO_STATUS_BLOCK)lpOverlapped,
 350                                                dwIoControlCode,
 351                                                lpvInBuffer, cbInBuffer,
 352                                                lpvOutBuffer, cbOutBuffer);
 353                 if (status) SetLastError(RtlNtStatusToDosError(status));
 354                 if (lpcbBytesReturned) *lpcbBytesReturned = lpOverlapped->InternalHigh;
 355                 return !status;
 356             }
 357             else
 358             {
 359                 IO_STATUS_BLOCK     iosb;
 360
 361                 status = NtDeviceIoControlFile(hDevice, NULL, NULL, NULL, &iosb,
 362                                                dwIoControlCode,
 363                                                lpvInBuffer, cbInBuffer,
 364                                                lpvOutBuffer, cbOutBuffer);
 365                 if (status) SetLastError(RtlNtStatusToDosError(status));
 366                 if (lpcbBytesReturned) *lpcbBytesReturned = iosb.Information;
 367                 return !status;
 368             }
 369         }
 370         return FALSE;
 371 }
 372
 373 /***********************************************************************
 374  *           DeviceIo_VTDAPI
 375  */
 376 static BOOL DeviceIo_VTDAPI(DWORD dwIoControlCode, LPVOID lpvInBuffer, DWORD cbInBuffer,
 377                               LPVOID lpvOutBuffer, DWORD cbOutBuffer,
 378                               LPDWORD lpcbBytesReturned,
 379                               LPOVERLAPPED lpOverlapped)
 380 {
 381     BOOL retv = TRUE;
 382
 383     switch (dwIoControlCode)
 384     {
 385     case 5:
 386         if (lpvOutBuffer && (cbOutBuffer>=4))
 387             *(DWORD*)lpvOutBuffer = GetTickCount();
 388
 389         if (lpcbBytesReturned)
 390             *lpcbBytesReturned = 4;
 391
 392         break;
 393
 394     default:
 395         FIXME( "Control %ld not implemented\n", dwIoControlCode);
 396         retv = FALSE;
 397         break;
 398     }
 399
 400     return retv;
 401 }
 402
 403 /***********************************************************************
 404  *           DeviceIo_IFSMgr
 405  * NOTES
 406  *   These ioctls are used by 'MSNET32.DLL'.
 407  *
 408  *   I have been unable to uncover any documentation about the ioctls so
 409  *   the implementation of the cases IFS_IOCTL_21 and IFS_IOCTL_2F are
 410  *   based on reasonable guesses on information found in the Windows 95 DDK.
 411  *
 412  */
 413
 414 /*
 415  * IFSMgr DeviceIO service
 416  */
 417
 418 #define IFS_IOCTL_21                100
 419 #define IFS_IOCTL_2F                101
 420 #define IFS_IOCTL_GET_RES           102
 421 #define IFS_IOCTL_GET_NETPRO_NAME_A 103
 422
 423 struct win32apireq {
 424         unsigned long   ar_proid;
 425         unsigned long   ar_eax;
 426         unsigned long   ar_ebx;
 427         unsigned long   ar_ecx;
 428         unsigned long   ar_edx;
 429         unsigned long   ar_esi;
 430         unsigned long   ar_edi;
 431         unsigned long   ar_ebp;
 432         unsigned short  ar_error;
 433         unsigned short  ar_pad;
 434 };
 435
 436 static void win32apieq_2_CONTEXT(struct win32apireq *pIn,CONTEXT86 *pCxt)
 437 {
 438         memset(pCxt,0,sizeof(*pCxt));
 439
 440         pCxt->ContextFlags=CONTEXT86_INTEGER|CONTEXT86_CONTROL;
 441         pCxt->Eax = pIn->ar_eax;
 442         pCxt->Ebx = pIn->ar_ebx;
 443         pCxt->Ecx = pIn->ar_ecx;
 444         pCxt->Edx = pIn->ar_edx;
 445         pCxt->Esi = pIn->ar_esi;
 446         pCxt->Edi = pIn->ar_edi;
 447
 448         /* FIXME: Only partial CONTEXT86_CONTROL */
 449         pCxt->Ebp = pIn->ar_ebp;
 450
 451         /* FIXME: pIn->ar_proid ignored */
 452         /* FIXME: pIn->ar_error ignored */
 453         /* FIXME: pIn->ar_pad ignored */
 454 }
 455
 456 static void CONTEXT_2_win32apieq(CONTEXT86 *pCxt,struct win32apireq *pOut)
 457 {
 458         memset(pOut,0,sizeof(struct win32apireq));
 459
 460         pOut->ar_eax = pCxt->Eax;
 461         pOut->ar_ebx = pCxt->Ebx;
 462         pOut->ar_ecx = pCxt->Ecx;
 463         pOut->ar_edx = pCxt->Edx;
 464         pOut->ar_esi = pCxt->Esi;
 465         pOut->ar_edi = pCxt->Edi;
 466
 467         /* FIXME: Only partial CONTEXT86_CONTROL */
 468         pOut->ar_ebp = pCxt->Ebp;
 469
 470         /* FIXME: pOut->ar_proid ignored */
 471         /* FIXME: pOut->ar_error ignored */
 472         /* FIXME: pOut->ar_pad ignored */
 473 }
 474
 475 static BOOL DeviceIo_IFSMgr(DWORD dwIoControlCode, LPVOID lpvInBuffer, DWORD cbInBuffer,
 476                               LPVOID lpvOutBuffer, DWORD cbOutBuffer,
 477                               LPDWORD lpcbBytesReturned,
 478                               LPOVERLAPPED lpOverlapped)
 479 {
 480     BOOL retv = TRUE;
 481         TRACE("(%ld,%p,%ld,%p,%ld,%p,%p): stub\n",
 482                         dwIoControlCode,
 483                         lpvInBuffer,cbInBuffer,
 484                         lpvOutBuffer,cbOutBuffer,
 485                         lpcbBytesReturned,
 486                         lpOverlapped);
 487
 488     switch (dwIoControlCode)
 489     {
 490         case IFS_IOCTL_21:
 491         case IFS_IOCTL_2F:{
 492                 CONTEXT86 cxt;
 493                 struct win32apireq *pIn=(struct win32apireq *) lpvInBuffer;
 494                 struct win32apireq *pOut=(struct win32apireq *) lpvOutBuffer;
 495
 496                 TRACE(
 497                         "Control '%s': "
 498                         "proid=0x%08lx, eax=0x%08lx, ebx=0x%08lx, ecx=0x%08lx, "
 499                         "edx=0x%08lx, esi=0x%08lx, edi=0x%08lx, ebp=0x%08lx, "
 500                         "error=0x%04x, pad=0x%04x\n",
 501                         (dwIoControlCode==IFS_IOCTL_21)?"IFS_IOCTL_21":"IFS_IOCTL_2F",
 502                         pIn->ar_proid, pIn->ar_eax, pIn->ar_ebx, pIn->ar_ecx,
 503                         pIn->ar_edx, pIn->ar_esi, pIn->ar_edi, pIn->ar_ebp,
 504                         pIn->ar_error, pIn->ar_pad
 505                 );
 506
 507                 win32apieq_2_CONTEXT(pIn,&cxt);
 508
 509                 if(dwIoControlCode==IFS_IOCTL_21)
 510                     INSTR_CallBuiltinHandler( &cxt, 0x21 );
 511                 else
 512                     INSTR_CallBuiltinHandler( &cxt, 0x2f );
 513
 514                 CONTEXT_2_win32apieq(&cxt,pOut);
 515
 516         retv = TRUE;
 517         } break;
 518         case IFS_IOCTL_GET_RES:{
 519         FIXME( "Control 'IFS_IOCTL_GET_RES' not implemented\n");
 520         retv = FALSE;
 521         } break;
 522         case IFS_IOCTL_GET_NETPRO_NAME_A:{
 523         FIXME( "Control 'IFS_IOCTL_GET_NETPRO_NAME_A' not implemented\n");
 524         retv = FALSE;
 525         } break;
 526     default:
 527         FIXME( "Control %ld not implemented\n", dwIoControlCode);
 528         retv = FALSE;
 529     }
 530
 531     return retv;
 532 }
 533
 534 /***********************************************************************
 535  *           DeviceIo_VCD
 536  */
 537 static BOOL DeviceIo_VCD(DWORD dwIoControlCode,
 538                               LPVOID lpvInBuffer, DWORD cbInBuffer,
 539                               LPVOID lpvOutBuffer, DWORD cbOutBuffer,
 540                               LPDWORD lpcbBytesReturned,
 541                               LPOVERLAPPED lpOverlapped)
 542 {
 543     BOOL retv = TRUE;
 544
 545     switch (dwIoControlCode)
 546     {
 547     case IOCTL_SERIAL_LSRMST_INSERT:
 548     {
 549         FIXME( "IOCTL_SERIAL_LSRMST_INSERT NIY !\n");
 550         retv = FALSE;
 551     }
 552     break;
 553
 554     default:
 555         FIXME( "Unknown Control %ld\n", dwIoControlCode);
 556         retv = FALSE;
 557         break;
 558     }
 559
 560     return retv;
 561 }
 562
 563
 564 /***********************************************************************
 565  *           DeviceIo_VWin32
 566  */
 567
 568 static void DIOCRegs_2_CONTEXT( DIOC_REGISTERS *pIn, CONTEXT86 *pCxt )
 569 {
 570     memset( pCxt, 0, sizeof(*pCxt) );
 571     /* Note: segment registers == 0 means that CTX_SEG_OFF_TO_LIN
 572              will interpret 32-bit register contents as linear pointers */
 573
 574     pCxt->ContextFlags=CONTEXT86_INTEGER|CONTEXT86_CONTROL;
 575     pCxt->Eax = pIn->reg_EAX;
 576     pCxt->Ebx = pIn->reg_EBX;
 577     pCxt->Ecx = pIn->reg_ECX;
 578     pCxt->Edx = pIn->reg_EDX;
 579     pCxt->Esi = pIn->reg_ESI;
 580     pCxt->Edi = pIn->reg_EDI;
 581
 582     /* FIXME: Only partial CONTEXT86_CONTROL */
 583     pCxt->EFlags = pIn->reg_Flags;
 584 }
 585
 586 static void CONTEXT_2_DIOCRegs( CONTEXT86 *pCxt, DIOC_REGISTERS *pOut )
 587 {
 588     memset( pOut, 0, sizeof(DIOC_REGISTERS) );
 589
 590     pOut->reg_EAX = pCxt->Eax;
 591     pOut->reg_EBX = pCxt->Ebx;
 592     pOut->reg_ECX = pCxt->Ecx;
 593     pOut->reg_EDX = pCxt->Edx;
 594     pOut->reg_ESI = pCxt->Esi;
 595     pOut->reg_EDI = pCxt->Edi;
 596
 597     /* FIXME: Only partial CONTEXT86_CONTROL */
 598     pOut->reg_Flags = pCxt->EFlags;
 599 }
 600
 601 #define DIOC_AH(regs) (((unsigned char*)&((regs)->reg_EAX))[1])
 602 #define DIOC_AL(regs) (((unsigned char*)&((regs)->reg_EAX))[0])
 603 #define DIOC_BH(regs) (((unsigned char*)&((regs)->reg_EBX))[1])
 604 #define DIOC_BL(regs) (((unsigned char*)&((regs)->reg_EBX))[0])
 605 #define DIOC_DH(regs) (((unsigned char*)&((regs)->reg_EDX))[1])
 606 #define DIOC_DL(regs) (((unsigned char*)&((regs)->reg_EDX))[0])
 607
 608 #define DIOC_AX(regs) (((unsigned short*)&((regs)->reg_EAX))[0])
 609 #define DIOC_BX(regs) (((unsigned short*)&((regs)->reg_EBX))[0])
 610 #define DIOC_CX(regs) (((unsigned short*)&((regs)->reg_ECX))[0])
 611 #define DIOC_DX(regs) (((unsigned short*)&((regs)->reg_EDX))[0])
 612
 613 #define DIOC_SET_CARRY(regs) (((regs)->reg_Flags)|=0x00000001)
 614
 615 static BOOL DeviceIo_VWin32(DWORD dwIoControlCode,
 616                               LPVOID lpvInBuffer, DWORD cbInBuffer,
 617                               LPVOID lpvOutBuffer, DWORD cbOutBuffer,
 618                               LPDWORD lpcbBytesReturned,
 619                               LPOVERLAPPED lpOverlapped)
 620 {
 621     BOOL retv = TRUE;
 622
 623     switch (dwIoControlCode)
 624     {
 625     case VWIN32_DIOC_DOS_IOCTL:
 626     case 0x10: /* Int 0x21 call, call it VWIN_DIOC_INT21 ? */
 627     case VWIN32_DIOC_DOS_INT13:
 628     case VWIN32_DIOC_DOS_INT25:
 629     case VWIN32_DIOC_DOS_INT26:
 630     case 0x29: /* Int 0x31 call, call it VWIN_DIOC_INT31 ? */
 631     case VWIN32_DIOC_DOS_DRIVEINFO:
 632     {
 633         CONTEXT86 cxt;
 634         DIOC_REGISTERS *pIn  = (DIOC_REGISTERS *)lpvInBuffer;
 635         DIOC_REGISTERS *pOut = (DIOC_REGISTERS *)lpvOutBuffer;
 636         BYTE intnum = 0;
 637
 638         TRACE( "Control '%s': "
 639                "eax=0x%08lx, ebx=0x%08lx, ecx=0x%08lx, "
 640                "edx=0x%08lx, esi=0x%08lx, edi=0x%08lx \n",
 641                (dwIoControlCode == VWIN32_DIOC_DOS_IOCTL)? "VWIN32_DIOC_DOS_IOCTL" :
 642                (dwIoControlCode == VWIN32_DIOC_DOS_INT25)? "VWIN32_DIOC_DOS_INT25" :
 643                (dwIoControlCode == VWIN32_DIOC_DOS_INT26)? "VWIN32_DIOC_DOS_INT26" :
 644                (dwIoControlCode == VWIN32_DIOC_DOS_DRIVEINFO)? "VWIN32_DIOC_DOS_DRIVEINFO" :  "???",
 645                pIn->reg_EAX, pIn->reg_EBX, pIn->reg_ECX,
 646                pIn->reg_EDX, pIn->reg_ESI, pIn->reg_EDI );
 647
 648         DIOCRegs_2_CONTEXT( pIn, &cxt );
 649
 650         switch (dwIoControlCode)
 651         {
 652         case VWIN32_DIOC_DOS_IOCTL: /* Call int 21h */
 653         case 0x10: /* Int 0x21 call, call it VWIN_DIOC_INT21 ? */
 654         case VWIN32_DIOC_DOS_DRIVEINFO:        /* Call int 21h 730x */
 655             intnum = 0x21;
 656             break;
 657         case VWIN32_DIOC_DOS_INT13:
 658             intnum = 0x13;
 659             break;
 660         case VWIN32_DIOC_DOS_INT25:
 661             intnum = 0x25;
 662             break;
 663         case VWIN32_DIOC_DOS_INT26:
 664             intnum = 0x26;
 665             break;
 666         case 0x29: /* Int 0x31 call, call it VWIN_DIOC_INT31 ? */
 667             intnum = 0x31;
 668             break;
 669         }
 670
 671         INSTR_CallBuiltinHandler( &cxt, intnum );
 672         CONTEXT_2_DIOCRegs( &cxt, pOut );
 673     }
 674     break;
 675
 676     case VWIN32_DIOC_SIMCTRLC:
 677         FIXME( "Control VWIN32_DIOC_SIMCTRLC not implemented\n");
 678         retv = FALSE;
 679         break;
 680
 681     default:
 682         FIXME( "Unknown Control %ld\n", dwIoControlCode);
 683         retv = FALSE;
 684         break;
 685     }
 686
 687     return retv;
 688 }
 689
 690 /* this is the main multimedia device loader */
 691 static BOOL DeviceIo_MMDEVLDR(DWORD dwIoControlCode,
 692                               LPVOID lpvInBuffer, DWORD cbInBuffer,
 693                               LPVOID lpvOutBuffer, DWORD cbOutBuffer,
 694                               LPDWORD lpcbBytesReturned,
 695                               LPOVERLAPPED lpOverlapped)
 696 {
 697         FIXME("(%ld,%p,%ld,%p,%ld,%p,%p): stub\n",
 698             dwIoControlCode,
 699             lpvInBuffer,cbInBuffer,
 700             lpvOutBuffer,cbOutBuffer,
 701             lpcbBytesReturned,
 702             lpOverlapped
 703         );
 704         switch (dwIoControlCode) {
 705         case 5:
 706                 /* Hmm. */
 707                 *(DWORD*)lpvOutBuffer=0;
 708                 *lpcbBytesReturned=4;
 709                 return TRUE;
 710         }
 711         return FALSE;
 712 }
 713 /* this is used by some Origin games */
 714 static BOOL DeviceIo_MONODEBG(DWORD dwIoControlCode,
 715                               LPVOID lpvInBuffer, DWORD cbInBuffer,
 716                               LPVOID lpvOutBuffer, DWORD cbOutBuffer,
 717                               LPDWORD lpcbBytesReturned,
 718                               LPOVERLAPPED lpOverlapped)
 719 {
 720         switch (dwIoControlCode) {
 721         case 1: /* version */
 722                 *(LPDWORD)lpvOutBuffer = 0x20004; /* WC SecretOps */
 723                 break;
 724         case 9: /* debug output */
 725                 ERR("MONODEBG: %s\n",debugstr_a(lpvInBuffer));
 726                 break;
 727         default:
 728                 FIXME("(%ld,%p,%ld,%p,%ld,%p,%p): stub\n",
 729                         dwIoControlCode,
 730                         lpvInBuffer,cbInBuffer,
 731                         lpvOutBuffer,cbOutBuffer,
 732                         lpcbBytesReturned,
 733                         lpOverlapped
 734                 );
 735                 break;
 736         }
 737         return TRUE;
 738 }
 739 /* pccard */
 740 static BOOL DeviceIo_PCCARD (DWORD dwIoControlCode,
 741                               LPVOID lpvInBuffer, DWORD cbInBuffer,
 742                               LPVOID lpvOutBuffer, DWORD cbOutBuffer,
 743                               LPDWORD lpcbBytesReturned,
 744                               LPOVERLAPPED lpOverlapped)
 745 {
 746         switch (dwIoControlCode) {
 747         case 0x0000: /* PCCARD_Get_Version */
 748         case 0x0001: /* PCCARD_Card_Services */
 749         default:
 750                 FIXME( "(%ld,%p,%ld,%p,%ld,%p,%p): stub\n",
 751                         dwIoControlCode,
 752                         lpvInBuffer,cbInBuffer,
 753                         lpvOutBuffer,cbOutBuffer,
 754                         lpcbBytesReturned,
 755                         lpOverlapped
 756                 );
 757                 break;
 758         }
 759         return FALSE;
 760 }
 761
 762 static BOOL DeviceIo_HASP(DWORD dwIoControlCode, LPVOID lpvInBuffer, DWORD cbInBuffer,
 763                               LPVOID lpvOutBuffer, DWORD cbOutBuffer,
 764                               LPDWORD lpcbBytesReturned,
 765                               LPOVERLAPPED lpOverlapped)
 766 {
 767     BOOL retv = TRUE;
 768         FIXME("(%ld,%p,%ld,%p,%ld,%p,%p): stub\n",
 769                         dwIoControlCode,
 770                         lpvInBuffer,cbInBuffer,
 771                         lpvOutBuffer,cbOutBuffer,
 772                         lpcbBytesReturned,
 773                         lpOverlapped);
 774
 775     return retv;
 776 }