1 /* -*- tab-width: 8; c-basic-offset: 4 -*- */
4 * MCI internal functions
6 * Copyright 1998/1999 Eric Pouech
17 #include "selectors.h"
20 #include "wine/winbase16.h"
21 #include "debugtools.h"
23 DEFAULT_DEBUG_CHANNEL(mci)
25 static int MCI_InstalledCount;
26 static LPSTR MCI_lpInstallNames = NULL;
28 /* First MCI valid device ID (0 means error) */
29 #define MCI_MAGIC 0x0001
31 /**************************************************************************
32 * MCI_GetDriver [internal]
34 LPWINE_MCIDRIVER MCI_GetDriver(UINT16 wDevID)
36 LPWINE_MCIDRIVER wmd = 0;
37 LPWINE_MM_IDATA iData = MULTIMEDIA_GetIData();
39 EnterCriticalSection(&iData->cs);
40 for (wmd = iData->lpMciDrvs; wmd; wmd = wmd->lpNext) {
41 if (wmd->wDeviceID == wDevID)
44 LeaveCriticalSection(&iData->cs);
48 /**************************************************************************
49 * MCI_GetDriverFromString [internal]
51 UINT MCI_GetDriverFromString(LPCSTR lpstrName)
54 LPWINE_MM_IDATA iData = MULTIMEDIA_GetIData();
60 if (!lstrcmpiA(lpstrName, "ALL"))
61 return MCI_ALL_DEVICE_ID;
63 EnterCriticalSection(&iData->cs);
64 for (wmd = iData->lpMciDrvs; wmd; wmd = wmd->lpNext) {
65 if (wmd->lpstrElementName && strcmp(wmd->lpstrElementName, lpstrName) == 0) {
70 if (wmd->lpstrDeviceType && strcmp(wmd->lpstrDeviceType, lpstrName) == 0) {
75 if (wmd->lpstrAlias && strcmp(wmd->lpstrAlias, lpstrName) == 0) {
80 LeaveCriticalSection(&iData->cs);
85 /**************************************************************************
86 * MCI_MessageToString [internal]
88 const char* MCI_MessageToString(UINT16 wMsg)
90 static char buffer[100];
92 #define CASE(s) case (s): return #s
97 CASE(MCI_CLOSE_DRIVER);
106 CASE(MCI_GETDEVCAPS);
110 CASE(MCI_OPEN_DRIVER);
128 /* constants for digital video */
142 sprintf(buffer, "MCI_<<%04X>>", wMsg);
147 /**************************************************************************
148 * MCI_GetDevTypeFromFileName [internal]
150 static DWORD MCI_GetDevTypeFromFileName(LPCSTR fileName, LPSTR buf, UINT len)
154 if ((tmp = strrchr(fileName, '.'))) {
155 GetProfileStringA("mci extensions", tmp + 1, "*", buf, len);
156 if (strcmp(buf, "*") != 0) {
159 TRACE("No [mci extensions] entry for '%s' found.\n", tmp);
161 return MCIERR_EXTENSION_NOT_FOUND;
164 #define MAX_MCICMDTABLE 20
165 #define MCI_COMMAND_TABLE_NOT_LOADED 0xFFFE
167 typedef struct tagWINE_MCICMDTABLE {
171 UINT nVerbs; /* number of verbs in command table */
172 LPCSTR* aVerbs; /* array of verbs to speed up the verb look up process */
173 } WINE_MCICMDTABLE, *LPWINE_MCICMDTABLE;
174 WINE_MCICMDTABLE S_MciCmdTable[MAX_MCICMDTABLE];
176 /**************************************************************************
177 * MCI_IsCommandTableValid [internal]
179 static BOOL MCI_IsCommandTableValid(UINT uTbl)
187 TRACE("Dumping cmdTbl=%d [hMem=%08x devType=%d]\n",
188 uTbl, S_MciCmdTable[uTbl].hMem, S_MciCmdTable[uTbl].uDevType);
190 if (uTbl >= MAX_MCICMDTABLE || !S_MciCmdTable[uTbl].hMem || !S_MciCmdTable[uTbl].lpTable)
193 lmem = S_MciCmdTable[uTbl].lpTable;
197 lmem += strlen(lmem) + 1;
198 flg = *(LPDWORD)lmem;
199 eid = *(LPWORD)(lmem + sizeof(DWORD));
200 lmem += sizeof(DWORD) + sizeof(WORD);
202 /* EPP TRACE("cmd='%s' %08lx %04x\n", str, flg, eid); */
204 case MCI_COMMAND_HEAD: if (!*str || !flg) return FALSE; idx = 0; break; /* check unicity of str in table */
205 case MCI_STRING: if (inCst) return FALSE; break;
206 case MCI_INTEGER: if (!*str) return FALSE; break;
207 case MCI_END_COMMAND: if (*str || flg || idx == 0) return FALSE; idx = 0; break;
208 case MCI_RETURN: if (*str || idx != 1) return FALSE; break;
209 case MCI_FLAG: if (!*str) return FALSE; break;
210 case MCI_END_COMMAND_LIST: if (*str || flg) return FALSE; idx = 0; break;
211 case MCI_RECT: if (!*str || inCst) return FALSE; break;
212 case MCI_CONSTANT: if (inCst) return FALSE; inCst = TRUE; break;
213 case MCI_END_CONSTANT: if (*str || flg || !inCst) return FALSE; inCst = FALSE; break;
214 default: return FALSE;
216 } while (eid != MCI_END_COMMAND_LIST);
217 } while (eid != MCI_END_COMMAND_LIST);
221 /**************************************************************************
222 * MCI_DumpCommandTable [internal]
224 static BOOL MCI_DumpCommandTable(UINT uTbl)
231 if (!MCI_IsCommandTableValid(uTbl)) {
232 ERR("Ooops: %d is not valid\n", uTbl);
236 lmem = S_MciCmdTable[uTbl].lpTable;
240 lmem += strlen(lmem) + 1;
241 flg = *(LPDWORD)lmem;
242 eid = *(LPWORD)(lmem + sizeof(DWORD));
243 TRACE("cmd='%s' %08lx %04x\n", str, flg, eid);
244 lmem += sizeof(DWORD) + sizeof(WORD);
245 } while (eid != MCI_END_COMMAND && eid != MCI_END_COMMAND_LIST);
246 TRACE(" => end of command%s\n", (eid == MCI_END_COMMAND_LIST) ? " list" : "");
247 } while (eid != MCI_END_COMMAND_LIST);
251 static UINT MCI_SetCommandTable(LPWINE_MM_IDATA iData, HANDLE hMem, UINT uDevType);
253 /**************************************************************************
254 * MCI_GetCommandTable [internal]
256 static UINT MCI_GetCommandTable(LPWINE_MM_IDATA iData, UINT uDevType)
262 /* first look up existing for existing devType */
263 for (uTbl = 0; uTbl < MAX_MCICMDTABLE; uTbl++) {
264 if (S_MciCmdTable[uTbl].hMem && S_MciCmdTable[uTbl].uDevType == uDevType)
268 /* well try to load id */
269 if (uDevType >= MCI_DEVTYPE_FIRST && uDevType <= MCI_DEVTYPE_LAST) {
270 if (LoadStringA(iData->hWinMM32Instance, uDevType, buf, sizeof(buf))) {
273 } else if (uDevType == 0) {
276 uTbl = MCI_NO_COMMAND_TABLE;
278 HRSRC hRsrc = FindResourceA(iData->hWinMM32Instance, str, (LPCSTR)RT_RCDATAA);
281 if (hRsrc) hMem = LoadResource(iData->hWinMM32Instance, hRsrc);
283 uTbl = MCI_SetCommandTable(iData, hMem, uDevType);
285 WARN("No command table found in resource %04x[%s]\n",
286 iData->hWinMM32Instance, str);
289 TRACE("=> %d\n", uTbl);
293 /**************************************************************************
294 * MCI_SetCommandTable [internal]
296 static UINT MCI_SetCommandTable(LPWINE_MM_IDATA iData, HANDLE hMem,
300 static BOOL bInitDone = FALSE;
303 * The CORE command table must be loaded first, so that MCI_GetCommandTable()
304 * can be called with 0 as a uDevType to retrieve it.
309 for (uTbl = 0; uTbl < MAX_MCICMDTABLE; uTbl++) {
310 S_MciCmdTable[uTbl].hMem = 0;
312 MCI_GetCommandTable(iData, 0);
315 for (uTbl = 0; uTbl < MAX_MCICMDTABLE; uTbl++) {
316 if (S_MciCmdTable[uTbl].hMem == 0) {
321 S_MciCmdTable[uTbl].hMem = hMem;
322 S_MciCmdTable[uTbl].uDevType = uDevType;
323 S_MciCmdTable[uTbl].lpTable = LockResource(hMem);
326 MCI_DumpCommandTable(uTbl);
329 /* create the verbs table */
330 /* get # of entries */
331 lmem = S_MciCmdTable[uTbl].lpTable;
334 lmem += strlen(lmem) + 1;
335 eid = *(LPWORD)(lmem + sizeof(DWORD));
336 lmem += sizeof(DWORD) + sizeof(WORD);
337 if (eid == MCI_COMMAND_HEAD)
339 } while (eid != MCI_END_COMMAND_LIST);
341 S_MciCmdTable[uTbl].aVerbs = HeapAlloc(SystemHeap, 0, count * sizeof(LPCSTR));
342 S_MciCmdTable[uTbl].nVerbs = count;
344 lmem = S_MciCmdTable[uTbl].lpTable;
348 lmem += strlen(lmem) + 1;
349 eid = *(LPWORD)(lmem + sizeof(DWORD));
350 lmem += sizeof(DWORD) + sizeof(WORD);
351 if (eid == MCI_COMMAND_HEAD)
352 S_MciCmdTable[uTbl].aVerbs[count++] = str;
353 } while (eid != MCI_END_COMMAND_LIST);
354 /* assert(count == S_MciCmdTable[uTbl].nVerbs); */
359 return MCI_NO_COMMAND_TABLE;
362 /**************************************************************************
363 * MCI_DeleteCommandTable [internal]
365 static BOOL MCI_DeleteCommandTable(UINT uTbl)
367 if (uTbl >= MAX_MCICMDTABLE || !S_MciCmdTable[uTbl].hMem)
370 FreeResource16(S_MciCmdTable[uTbl].hMem);
371 S_MciCmdTable[uTbl].hMem = 0;
372 if (S_MciCmdTable[uTbl].aVerbs) {
373 HeapFree(SystemHeap, 0, S_MciCmdTable[uTbl].aVerbs);
374 S_MciCmdTable[uTbl].aVerbs = 0;
379 /**************************************************************************
380 * MCI_UnLoadMciDriver [internal]
382 static BOOL MCI_UnLoadMciDriver(LPWINE_MM_IDATA iData, LPWINE_MCIDRIVER wmd)
384 LPWINE_MCIDRIVER* tmp;
390 CloseDriver(wmd->hDrv, 0, 0);
392 if (wmd->dwPrivate != 0)
393 WARN("Unloading mci driver with non nul dwPrivate field\n");
395 EnterCriticalSection(&iData->cs);
396 for (tmp = &iData->lpMciDrvs; *tmp; tmp = &(*tmp)->lpNext) {
402 LeaveCriticalSection(&iData->cs);
404 HeapFree(GetProcessHeap(), 0, wmd->lpstrDeviceType);
405 HeapFree(GetProcessHeap(), 0, wmd->lpstrAlias);
406 HeapFree(GetProcessHeap(), 0, wmd->lpstrElementName);
408 HeapFree(GetProcessHeap(), 0, wmd);
412 /**************************************************************************
413 * MCI_LoadMciDriver [internal]
415 static DWORD MCI_LoadMciDriver(LPWINE_MM_IDATA iData, LPCSTR _strDevTyp,
416 LPWINE_MCIDRIVER* lpwmd)
418 LPSTR strDevTyp = CharUpperA(HEAP_strdupA(GetProcessHeap(), 0, _strDevTyp));
419 LPWINE_MCIDRIVER wmd = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*wmd));
420 MCI_OPEN_DRIVER_PARMSA modp;
424 if (!wmd || !strDevTyp) {
425 dwRet = MCIERR_OUT_OF_MEMORY;
429 EnterCriticalSection(&iData->cs);
430 /* wmd must be inserted in list before sending opening the driver, coz' it
431 * may want to lookup at wDevID
433 wmd->lpNext = iData->lpMciDrvs;
434 iData->lpMciDrvs = wmd;
436 for (modp.wDeviceID = MCI_MAGIC;
437 MCI_GetDriver(modp.wDeviceID) != 0;
440 wmd->wDeviceID = modp.wDeviceID;
441 wmd->lpfnYieldProc = MCI_DefYieldProc;
442 wmd->dwYieldData = VK_CANCEL;
443 wmd->hCreatorTask = GetCurrentTask();
445 LeaveCriticalSection(&iData->cs);
447 TRACE("wDevID=%04X \n", modp.wDeviceID);
449 modp.lpstrParams = NULL;
451 hDrv = OpenDriverA(strDevTyp, "mci", (LPARAM)&modp);
454 FIXME("Couldn't load driver for type %s.\n"
455 "If you don't have a windows installation accessible from Wine,\n"
456 "you perhaps forgot to create a [mci] section in system.ini\n",
458 dwRet = MCIERR_DEVICE_NOT_INSTALLED;
462 /* FIXME: should also check that module's description is of the form
463 * MODULENAME:[MCI] comment
467 /* some drivers will return 0x0000FFFF, some others 0xFFFFFFFF */
468 wmd->uSpecificCmdTable = LOWORD(modp.wCustomCommandTable);
469 wmd->uTypeCmdTable = MCI_COMMAND_TABLE_NOT_LOADED;
471 TRACE("Loaded driver %x (%s), type is %d, cmdTable=%08x\n",
472 hDrv, strDevTyp, modp.wType, modp.wCustomCommandTable);
474 wmd->lpstrDeviceType = strDevTyp;
475 wmd->wType = modp.wType;
477 TRACE("mcidev=%d, uDevTyp=%04X wDeviceID=%04X !\n",
478 modp.wDeviceID, modp.wType, modp.wDeviceID);
482 MCI_UnLoadMciDriver(iData, wmd);
483 HeapFree(GetProcessHeap(), 0, strDevTyp);
488 /**************************************************************************
489 * MCI_FinishOpen [internal]
491 static DWORD MCI_FinishOpen(LPWINE_MCIDRIVER wmd, LPMCI_OPEN_PARMSA lpParms,
494 if (dwParam & MCI_OPEN_ELEMENT)
495 wmd->lpstrElementName = HEAP_strdupA(GetProcessHeap(), 0,
496 lpParms->lpstrElementName);
498 if (dwParam & MCI_OPEN_ALIAS)
499 wmd->lpstrAlias = HEAP_strdupA(GetProcessHeap(), 0, lpParms->lpstrAlias);
501 lpParms->wDeviceID = wmd->wDeviceID;
503 return MCI_SendCommandFrom32(wmd->wDeviceID, MCI_OPEN_DRIVER, dwParam,
507 /**************************************************************************
508 * MCI_FindCommand [internal]
510 static LPCSTR MCI_FindCommand(UINT uTbl, LPCSTR verb)
514 if (uTbl >= MAX_MCICMDTABLE || S_MciCmdTable[uTbl].hMem == 0)
517 /* another improvement would be to have the aVerbs array sorted,
518 * so that we could use a dichotomic search on it, rather than this dumb
521 for (idx = 0; idx < S_MciCmdTable[uTbl].nVerbs; idx++) {
522 if (strcmp(S_MciCmdTable[uTbl].aVerbs[idx], verb) == 0)
523 return S_MciCmdTable[uTbl].aVerbs[idx];
529 /**************************************************************************
530 * MCI_GetReturnType [internal]
532 static DWORD MCI_GetReturnType(LPCSTR lpCmd)
534 lpCmd += strlen(lpCmd) + 1 + sizeof(DWORD) + sizeof(WORD);
535 if (*lpCmd == '\0' && *(LPWORD)(lpCmd + 1 + sizeof(DWORD)) == MCI_RETURN) {
536 return *(LPDWORD)(lpCmd + 1);
541 /**************************************************************************
542 * MCI_GetMessage [internal]
544 static WORD MCI_GetMessage(LPCSTR lpCmd)
546 return (WORD)*(LPDWORD)(lpCmd + strlen(lpCmd) + 1);
549 /**************************************************************************
550 * MCI_GetDWord [internal]
552 static BOOL MCI_GetDWord(LPDWORD data, LPSTR* ptr)
557 val = strtoul(*ptr, &ret, 0);
561 case ' ': ret++; break;
562 default: return FALSE;
570 /**************************************************************************
571 * MCI_GetString [internal]
573 static DWORD MCI_GetString(LPSTR* str, LPSTR* args)
577 /* see if we have a quoted string */
579 ptr = strchr(*str = ptr + 1, '"');
580 if (!ptr) return MCIERR_NO_CLOSING_QUOTE;
581 /* FIXME: shall we escape \" from string ?? */
582 if (ptr[-1] == '\\') TRACE("Ooops: un-escaped \"\n");
583 *ptr++ = '\0'; /* remove trailing " */
584 if (*ptr != ' ' && *ptr != '\0') return MCIERR_EXTRA_CHARACTERS;
587 ptr = strchr(ptr, ' ');
592 ptr = *args + strlen(*args);
601 #define MCI_DATA_SIZE 16
603 /**************************************************************************
604 * MCI_ParseOptArgs [internal]
606 static DWORD MCI_ParseOptArgs(LPDWORD data, int _offset, LPCSTR lpCmd,
607 LPSTR args, LPDWORD dwFlags)
611 DWORD dwRet, flg, cflg = 0;
615 /* loop on arguments */
618 found = inCst = FALSE;
620 TRACE("args='%s' offset=%d\n", args, offset);
622 do { /* loop on options for command table for the requested verb */
624 lmem += (len = strlen(lmem)) + 1;
625 flg = *(LPDWORD)lmem;
626 eid = *(LPWORD)(lmem + sizeof(DWORD));
627 lmem += sizeof(DWORD) + sizeof(WORD);
628 /* EPP TRACE("\tcmd='%s' inCst=%s\n", str, inCst ? "Y" : "N"); */
632 inCst = TRUE; cflg = flg; break;
633 case MCI_END_CONSTANT:
634 /* there may be additional integral values after flag in constant */
635 if (inCst && MCI_GetDWord(&(data[offset]), &args)) {
638 inCst = FALSE; cflg = 0;
642 if (strncasecmp(args, str, len) == 0 &&
643 (args[len] == 0 || args[len] == ' ')) {
644 /* store good values into data[] */
646 if (*args == ' ') args++;
650 case MCI_COMMAND_HEAD:
652 case MCI_END_COMMAND:
653 case MCI_END_COMMAND_LIST:
654 case MCI_CONSTANT: /* done above */
655 case MCI_END_CONSTANT: /* done above */
667 if (!MCI_GetDWord(&(data[offset]), &args)) {
668 return MCIERR_BAD_INTEGER;
673 /* store rect in data (offset...offset+3) */
675 if (!MCI_GetDWord(&(data[offset+0]), &args) ||
676 !MCI_GetDWord(&(data[offset+1]), &args) ||
677 !MCI_GetDWord(&(data[offset+2]), &args) ||
678 !MCI_GetDWord(&(data[offset+3]), &args)) {
679 ERR("Bad rect '%s'\n", args);
680 return MCIERR_BAD_INTEGER;
685 if ((dwRet = MCI_GetString((LPSTR*)&data[offset], &args)))
688 default: ERR("oops");
690 /* exit inside while loop */
691 eid = MCI_END_COMMAND;
693 /* have offset incremented if needed */
695 case MCI_COMMAND_HEAD:
697 case MCI_END_COMMAND:
698 case MCI_END_COMMAND_LIST:
700 case MCI_FLAG: break;
701 case MCI_INTEGER: if (!inCst) offset++; break;
702 case MCI_END_CONSTANT:
703 case MCI_STRING: offset++; break;
704 case MCI_RECT: offset += 4; break;
705 default: ERR("oops");
708 } while (eid != MCI_END_COMMAND);
710 TRACE("Optarg '%s' not found\n", args);
711 return MCIERR_UNRECOGNIZED_COMMAND;
713 if (offset == MCI_DATA_SIZE) {
714 ERR("Internal data[] buffer overflow\n");
715 return MCIERR_PARSER_INTERNAL;
721 /**************************************************************************
722 * MCI_HandleReturnValues [internal]
724 static DWORD MCI_HandleReturnValues(LPWINE_MM_IDATA iData, DWORD dwRet,
725 LPWINE_MCIDRIVER wmd, LPCSTR lpCmd, LPDWORD data,
726 LPSTR lpstrRet, UINT uRetLen)
729 switch (MCI_GetReturnType(lpCmd)) {
730 case 0: /* nothing to return */
733 switch (dwRet & 0xFFFF0000ul) {
735 case MCI_INTEGER_RETURNED:
736 wsnprintfA(lpstrRet, uRetLen, "%ld", data[1]);
738 case MCI_RESOURCE_RETURNED:
739 /* return string which ID is HIWORD(data[1]),
740 * string is loaded from mmsystem.dll */
741 LoadStringA(iData->hWinMM32Instance, HIWORD(data[1]),
744 case MCI_RESOURCE_RETURNED|MCI_RESOURCE_DRIVER:
745 /* return string which ID is HIWORD(data[1]),
746 * string is loaded from driver */
747 LoadStringA(wmd->hDrv, HIWORD(data[1]), lpstrRet, uRetLen);
749 case MCI_COLONIZED3_RETURN:
750 wsnprintfA(lpstrRet, uRetLen, "%d:%d:%d",
751 LOBYTE(LOWORD(data[1])), HIBYTE(LOWORD(data[1])),
752 LOBYTE(HIWORD(data[1])));
754 case MCI_COLONIZED4_RETURN:
755 wsnprintfA(lpstrRet, uRetLen, "%d:%d:%d:%d",
756 LOBYTE(LOWORD(data[1])), HIBYTE(LOWORD(data[1])),
757 LOBYTE(HIWORD(data[1])), HIBYTE(HIWORD(data[1])));
759 default: ERR("Ooops (%04X)\n", HIWORD(dwRet));
763 switch (dwRet & 0xFFFF0000ul) {
765 /* nothing to do data[1] == lpstrRet */
767 case MCI_INTEGER_RETURNED:
768 data[1] = *(LPDWORD)lpstrRet;
769 wsnprintfA(lpstrRet, uRetLen, "%ld", data[1]);
772 WARN("Oooch. MCI_STRING and HIWORD(dwRet)=%04x\n", HIWORD(dwRet));
777 if (dwRet & 0xFFFF0000ul)
778 WARN("Oooch. MCI_STRING and HIWORD(dwRet)=%04x\n", HIWORD(dwRet));
779 wsnprintfA(lpstrRet, uRetLen, "%ld %ld %ld %ld",
780 data[1], data[2], data[3], data[4]);
782 default: ERR("oops\n");
785 return LOWORD(dwRet);
788 /**************************************************************************
789 * mciSendStringA [MMSYSTEM.702][WINMM.51]
791 DWORD WINAPI mciSendStringA(LPCSTR lpstrCommand, LPSTR lpstrRet,
792 UINT uRetLen, HWND hwndCallback)
794 LPSTR verb, dev, args;
795 LPWINE_MCIDRIVER wmd = 0;
796 DWORD dwFlags = 0, dwRet = 0;
798 DWORD data[MCI_DATA_SIZE];
800 LPWINE_MM_IDATA iData = MULTIMEDIA_GetIData();
802 TRACE("('%s', %p, %d, %X)\n", lpstrCommand, lpstrRet, uRetLen, hwndCallback);
804 /* format is <command> <device> <optargs> */
805 if (!(verb = HEAP_strdupA(GetProcessHeap(), 0, lpstrCommand)))
806 return MCIERR_OUT_OF_MEMORY;
808 memset(data, 0, sizeof(data));
810 if (!(args = strchr(verb, ' '))) {
811 dwRet = MCIERR_MISSING_DEVICE_NAME;
815 if ((dwRet = MCI_GetString(&dev, &args))) {
819 /* case dev == 'new' has to be handled */
820 if (!strcasecmp(dev, "new")) {
821 FIXME("'new': NIY as device name\n");
822 dwRet = MCIERR_MISSING_DEVICE_NAME;
826 /* otherwise, try to grab devType from open */
827 if (!strcmp(verb, "open")) {
830 if ((devType = strchr(dev, '!')) != NULL) {
832 tmp = devType; devType = dev; dev = tmp;
834 dwFlags |= MCI_OPEN_TYPE;
835 data[2] = (DWORD)devType;
836 devType = CharUpperA(HEAP_strdupA(GetProcessHeap(), 0, devType));
838 if ((devType = strstr(args, "type ")) != NULL) {
840 tmp = strchr(devType, ' ');
841 if (tmp) *tmp = '\0';
842 devType = CharUpperA(HEAP_strdupA(GetProcessHeap(), 0, devType));
844 /* dwFlags and data[2] will be correctly set in ParseOpt loop */
847 if ((dwRet = MCI_GetDevTypeFromFileName(dev, buf, sizeof(buf))))
850 devType = CharUpperA(HEAP_strdupA(GetProcessHeap(), 0, buf));
852 dwFlags |= MCI_OPEN_ELEMENT;
853 data[3] = (DWORD)dev;
855 dwRet = MCI_LoadMciDriver(iData, devType, &wmd);
856 HeapFree(GetProcessHeap(), 0, devType);
858 MCI_UnLoadMciDriver(iData, wmd);
862 wmd = MCI_GetDriver(mciGetDeviceIDA(dev));
864 FIXME("Oooch: couldn't find driver for '%s' in '%s'; automatic open is NIY\n",
866 dwRet = MCIERR_INVALID_DEVICE_ID;
871 /* get the verb in the different command tables */
872 /* try the device specific command table */
873 if (wmd) lpCmd = MCI_FindCommand(wmd->uSpecificCmdTable, verb);
874 /* try the type specific command table */
876 if (wmd && wmd->uTypeCmdTable == MCI_COMMAND_TABLE_NOT_LOADED)
877 wmd->uTypeCmdTable = MCI_GetCommandTable(iData, wmd->wType);
878 if (wmd && wmd->uTypeCmdTable != MCI_NO_COMMAND_TABLE)
879 lpCmd = MCI_FindCommand(wmd->uTypeCmdTable, verb);
881 /* try core command table */
882 if (!lpCmd) lpCmd = MCI_FindCommand(MCI_GetCommandTable(iData, 0), verb);
885 TRACE("Command '%s' not found!\n", verb);
886 dwRet = MCIERR_UNRECOGNIZED_COMMAND;
890 /* set up call back */
891 if (hwndCallback != 0) {
892 dwFlags |= MCI_NOTIFY;
893 data[0] = (DWORD)hwndCallback;
896 /* set return information */
897 switch (MCI_GetReturnType(lpCmd)) {
898 case 0: offset = 1; break;
899 case MCI_INTEGER: offset = 2; break;
900 case MCI_STRING: data[1] = (DWORD)lpstrRet; data[2] = uRetLen; offset = 3; break;
901 case MCI_RECT: offset = 5; break;
902 default: ERR("oops\n");
905 TRACE("verb='%s' on dev='%s'; offset=%d\n", verb, dev, offset);
907 if ((dwRet = MCI_ParseOptArgs(data, offset, lpCmd, args, &dwFlags)))
910 if (lpstrRet && uRetLen) *lpstrRet = '\0';
912 #define STR_OF(_x) (((_x)&0xFF000000)?(char*)(_x):"?")
913 TRACE("[%d, %s, %08lx, %08lx/%s %08lx/%s %08lx/%s %08lx/%s %08lx/%s %08lx/%s]\n",
914 wmd->wDeviceID, MCI_MessageToString(MCI_GetMessage(lpCmd)), dwFlags,
915 data[0], STR_OF(data[0]), data[1], STR_OF(data[1]),
916 data[2], STR_OF(data[2]), data[3], STR_OF(data[3]),
917 data[4], STR_OF(data[4]), data[5], STR_OF(data[5]));
920 if (strcmp(verb, "open") == 0) {
921 if ((dwRet = MCI_FinishOpen(wmd, (LPMCI_OPEN_PARMSA)data, dwFlags)))
922 MCI_UnLoadMciDriver(iData, wmd);
923 /* FIXME: notification is not properly shared across two opens */
925 dwRet = MCI_SendCommand(wmd->wDeviceID, MCI_GetMessage(lpCmd), dwFlags, (DWORD)data, TRUE);
927 TRACE("=> 1/ %lx (%s)\n", dwRet, lpstrRet);
928 if (dwRet) goto errCleanUp;
930 dwRet = MCI_HandleReturnValues(iData, dwRet, wmd, lpCmd, data, lpstrRet, uRetLen);
931 TRACE("=> 2/ %lx (%s)\n", dwRet, lpstrRet);
934 HeapFree(GetProcessHeap(), 0, verb);
938 /**************************************************************************
939 * mciSendStringW [WINMM.52]
941 DWORD WINAPI mciSendStringW(LPCWSTR lpwstrCommand, LPSTR lpstrRet,
942 UINT uRetLen, HWND hwndCallback)
947 /* FIXME: is there something to do with lpstrReturnString ? */
948 lpstrCommand = HEAP_strdupWtoA(GetProcessHeap(), 0, lpwstrCommand);
949 ret = mciSendStringA(lpstrCommand, lpstrRet, uRetLen, hwndCallback);
950 HeapFree(GetProcessHeap(), 0, lpstrCommand);
954 /**************************************************************************
955 * mciSendString16 [MMSYSTEM.702]
957 DWORD WINAPI mciSendString16(LPCSTR lpstrCommand, LPSTR lpstrRet,
958 UINT16 uRetLen, HWND16 hwndCallback)
960 return mciSendStringA(lpstrCommand, lpstrRet, uRetLen, hwndCallback);
963 /**************************************************************************
964 * mciExecute [WINMM.38]
966 DWORD WINAPI mciExecute(LPCSTR lpstrCommand)
971 TRACE("(%s)!\n", lpstrCommand);
973 ret = mciSendString16(lpstrCommand, strRet, sizeof(strRet), 0);
975 if (!mciGetErrorStringA(ret, strRet, sizeof(strRet))) {
976 sprintf(strRet, "Unknown MCI error (%ld)", ret);
978 MessageBoxA(0, strRet, "Error in mciExecute()", MB_OK);
980 /* FIXME: what shall I return ? */
984 /**************************************************************************
985 * mciLoadCommandResource [MMSYSTEM.705]
987 UINT16 WINAPI mciLoadCommandResource16(HANDLE16 hInst, LPCSTR resname, UINT16 type)
991 UINT16 ret = MCI_NO_COMMAND_TABLE;
992 LPWINE_MM_IDATA iData = MULTIMEDIA_GetIData();
994 TRACE("(%04x, %s, %d)!\n", hInst, resname, type);
996 /* if file exists "resname.mci", then load resource "resname" from it
997 * otherwise directly from driver
998 * We don't support it (who uses this feature ?), but we check anyway
1004 strcat(strcpy(buf, resname), ".mci");
1005 if (OpenFile(buf, &ofs, OF_EXIST) != HFILE_ERROR) {
1006 FIXME("NIY: command table to be loaded from '%s'\n", ofs.szPathName);
1009 if (!(hRsrc = FindResourceA(hInst, resname, (LPCSTR)RT_RCDATAA))) {
1010 WARN("No command table found in resource\n");
1011 } else if ((hMem = LoadResource(hInst, hRsrc))) {
1012 ret = MCI_SetCommandTable(iData, hMem, type);
1014 WARN("Couldn't load resource.\n");
1016 TRACE("=> %04x\n", ret);
1020 /**************************************************************************
1021 * mciFreeCommandResource [MMSYSTEM.713]
1023 BOOL16 WINAPI mciFreeCommandResource16(UINT16 uTable)
1025 TRACE("(%04x)!\n", uTable);
1027 return MCI_DeleteCommandTable(uTable);
1030 /**************************************************************************
1031 * mciLoadCommandResource [WINMM.48]
1033 * Strangely, this function only exists as an UNICODE one.
1035 UINT WINAPI mciLoadCommandResource(HINSTANCE hinst, LPCWSTR resNameW, UINT type)
1040 TRACE("(%04x, %s, %d)!\n", hinst, debugstr_w(resNameW), type);
1042 resNameA = HEAP_strdupWtoA(GetProcessHeap(), 0, resNameW);
1043 ret = mciLoadCommandResource16(hinst, resNameA, type);
1044 HeapFree(GetProcessHeap(), 0, resNameA);
1048 /**************************************************************************
1049 * mciFreeCommandResource [WINMM.39]
1051 BOOL WINAPI mciFreeCommandResource(UINT uTable)
1053 TRACE("(%08x)!\n", uTable);
1055 return mciFreeCommandResource16(uTable);
1059 MCI_MAP_NOMEM, /* ko, memory problem */
1060 MCI_MAP_MSGERROR, /* ko, unknown message */
1061 MCI_MAP_OK, /* ok, no memory allocated. to be sent to the proc. */
1062 MCI_MAP_OKMEM, /* ok, some memory allocated, need to call UnMapMsg. to be sent to the proc. */
1063 MCI_MAP_PASS /* not handled (no memory allocated) to be sent to the driver */
1066 /**************************************************************************
1067 * MCI_MapMsg16To32A [internal]
1069 static MCI_MapType MCI_MapMsg16To32A(WORD uDevType, WORD wMsg, DWORD* lParam)
1073 /* FIXME: to add also (with seg/linear modifications to do):
1074 * MCI_LIST, MCI_LOAD, MCI_QUALITY, MCI_RESERVE, MCI_RESTORE, MCI_SAVE
1075 * MCI_SETAUDIO, MCI_SETTUNER, MCI_SETVIDEO
1078 /* case MCI_CAPTURE */
1080 case MCI_CLOSE_DRIVER:
1081 /* case MCI_CONFIGURE:*/
1087 case MCI_GETDEVCAPS:
1088 /* case MCI_INDEX: */
1089 /* case MCI_MARK: */
1090 /* case MCI_MONITOR: */
1100 /* case MCI_SETTIMECODE:*/
1101 /* case MCI_SIGNAL:*/
1103 case MCI_STATUS: /* FIXME: is wrong for digital video */
1106 /* case MCI_UNDO: */
1110 *lParam = (DWORD)PTR_SEG_TO_LIN(*lParam);
1113 /* in fact, I would also need the dwFlags... to see
1114 * which members of lParam are effectively used
1116 *lParam = (DWORD)PTR_SEG_TO_LIN(*lParam);
1117 FIXME("Current mapping may be wrong\n");
1121 LPMCI_BREAK_PARMS mbp32 = HeapAlloc(SystemHeap, 0, sizeof(MCI_BREAK_PARMS));
1122 LPMCI_BREAK_PARMS16 mbp16 = PTR_SEG_TO_LIN(*lParam);
1125 mbp32->dwCallback = mbp16->dwCallback;
1126 mbp32->nVirtKey = mbp16->nVirtKey;
1127 mbp32->hwndBreak = mbp16->hwndBreak;
1129 return MCI_MAP_NOMEM;
1131 *lParam = (DWORD)mbp32;
1133 return MCI_MAP_OKMEM;
1136 LPMCI_VD_ESCAPE_PARMSA mvep32a = HeapAlloc(SystemHeap, 0, sizeof(MCI_VD_ESCAPE_PARMSA));
1137 LPMCI_VD_ESCAPE_PARMS16 mvep16 = PTR_SEG_TO_LIN(*lParam);
1140 mvep32a->dwCallback = mvep16->dwCallback;
1141 mvep32a->lpstrCommand = PTR_SEG_TO_LIN(mvep16->lpstrCommand);
1143 return MCI_MAP_NOMEM;
1145 *lParam = (DWORD)mvep32a;
1147 return MCI_MAP_OKMEM;
1150 LPMCI_INFO_PARMSA mip32a = HeapAlloc(SystemHeap, 0, sizeof(MCI_INFO_PARMSA));
1151 LPMCI_INFO_PARMS16 mip16 = PTR_SEG_TO_LIN(*lParam);
1153 /* FIXME this is wrong if device is of type
1154 * MCI_DEVTYPE_DIGITAL_VIDEO, some members are not mapped
1157 mip32a->dwCallback = mip16->dwCallback;
1158 mip32a->lpstrReturn = PTR_SEG_TO_LIN(mip16->lpstrReturn);
1159 mip32a->dwRetSize = mip16->dwRetSize;
1161 return MCI_MAP_NOMEM;
1163 *lParam = (DWORD)mip32a;
1165 return MCI_MAP_OKMEM;
1167 case MCI_OPEN_DRIVER:
1169 LPMCI_OPEN_PARMSA mop32a = HeapAlloc(SystemHeap, 0, sizeof(LPMCI_OPEN_PARMS16) + sizeof(MCI_OPEN_PARMSA) + 2 * sizeof(DWORD));
1170 LPMCI_OPEN_PARMS16 mop16 = PTR_SEG_TO_LIN(*lParam);
1173 *(LPMCI_OPEN_PARMS16*)(mop32a) = mop16;
1174 mop32a = (LPMCI_OPEN_PARMSA)((char*)mop32a + sizeof(LPMCI_OPEN_PARMS16));
1175 mop32a->dwCallback = mop16->dwCallback;
1176 mop32a->wDeviceID = mop16->wDeviceID;
1177 mop32a->lpstrDeviceType = PTR_SEG_TO_LIN(mop16->lpstrDeviceType);
1178 mop32a->lpstrElementName = PTR_SEG_TO_LIN(mop16->lpstrElementName);
1179 mop32a->lpstrAlias = PTR_SEG_TO_LIN(mop16->lpstrAlias);
1180 /* copy extended information if any...
1181 * FIXME: this may seg fault if initial structure does not contain them and
1182 * the reads after msip16 fail under LDT limits...
1183 * NOTE: this should be split in two. First pass, while calling MCI_OPEN, and
1184 * should not take care of extended parameters, and should be used by MCI_Open
1185 * to fetch uDevType. When, this is known, the mapping for sending the
1186 * MCI_OPEN_DRIVER shall be done depending on uDevType.
1188 memcpy(mop32a + 1, mop16 + 1, 2 * sizeof(DWORD));
1190 return MCI_MAP_NOMEM;
1192 *lParam = (DWORD)mop32a;
1194 return MCI_MAP_OKMEM;
1197 LPMCI_SYSINFO_PARMSA msip32a = HeapAlloc(SystemHeap, 0, sizeof(MCI_SYSINFO_PARMSA));
1198 LPMCI_SYSINFO_PARMS16 msip16 = PTR_SEG_TO_LIN(*lParam);
1201 msip32a->dwCallback = msip16->dwCallback;
1202 msip32a->lpstrReturn = PTR_SEG_TO_LIN(msip16->lpstrReturn);
1203 msip32a->dwRetSize = msip16->dwRetSize;
1204 msip32a->dwNumber = msip16->dwNumber;
1205 msip32a->wDeviceType = msip16->wDeviceType;
1207 return MCI_MAP_NOMEM;
1209 *lParam = (DWORD)msip32a;
1211 return MCI_MAP_OKMEM;
1219 case DRV_QUERYCONFIGURE:
1222 case DRV_EXITSESSION:
1223 case DRV_EXITAPPLICATION:
1225 FIXME("This is a hack\n");
1229 WARN("Don't know how to map msg=%s\n", MCI_MessageToString(wMsg));
1231 return MCI_MAP_MSGERROR;
1234 /**************************************************************************
1235 * MCI_UnMapMsg16To32A [internal]
1237 static MCI_MapType MCI_UnMapMsg16To32A(WORD uDevType, WORD wMsg, DWORD lParam)
1240 /* case MCI_CAPTURE */
1242 case MCI_CLOSE_DRIVER:
1243 /* case MCI_CONFIGURE:*/
1249 case MCI_GETDEVCAPS:
1250 /* case MCI_INDEX: */
1251 /* case MCI_MARK: */
1252 /* case MCI_MONITOR: */
1262 /* case MCI_SETTIMECODE:*/
1263 /* case MCI_SIGNAL:*/
1268 /* case MCI_UNDO: */
1275 /* FIXME ?? see Map function */
1282 HeapFree(SystemHeap, 0, (LPVOID)lParam);
1285 case MCI_OPEN_DRIVER:
1287 LPMCI_OPEN_PARMSA mop32a = (LPMCI_OPEN_PARMSA)lParam;
1288 LPMCI_OPEN_PARMS16 mop16 = *(LPMCI_OPEN_PARMS16*)((char*)mop32a - sizeof(LPMCI_OPEN_PARMS16));
1290 mop16->wDeviceID = mop32a->wDeviceID;
1291 if (!HeapFree(SystemHeap, 0, (LPVOID)(lParam - sizeof(LPMCI_OPEN_PARMS16))))
1292 FIXME("bad free line=%d\n", __LINE__);
1302 case DRV_QUERYCONFIGURE:
1305 case DRV_EXITSESSION:
1306 case DRV_EXITAPPLICATION:
1308 FIXME("This is a hack\n");
1311 FIXME("Map/Unmap internal error on msg=%s\n", MCI_MessageToString(wMsg));
1313 return MCI_MAP_MSGERROR;
1318 * 0001 squeeze signed 4 bytes to 2 bytes *( LPINT16)D = ( INT16)*( LPINT16)S; D += 2; S += 4
1319 * 0010 squeeze unsigned 4 bytes to 2 bytes *(LPUINT16)D = (UINT16)*(LPUINT16)S; D += 2; S += 4
1322 * 0110 zero 4 bytes *(DWORD)D = 0 D += 4; S += 4
1323 * 0111 copy string *(LPSTR*)D = seg dup(*(LPSTR*)S) D += 4; S += 4
1324 * 1xxx copy xxx + 1 bytes memcpy(D, S, xxx + 1); D += xxx+1; S += xxx+1
1327 /**************************************************************************
1328 * MCI_MsgMapper32To16_Create [internal]
1330 * Helper for MCI_MapMsg32ATo16.
1331 * Maps the 32 bit pointer (*ptr), of size bytes, to an allocated 16 bit
1332 * segmented pointer.
1333 * map contains a list of action to be performed for the mapping (see list
1335 * if keep is TRUE, keeps track of in 32 bit ptr in allocated 16 bit area.
1337 static MCI_MapType MCI_MsgMapper32To16_Create(void** ptr, int size16, DWORD map, BOOLEAN keep)
1339 void* lp = SEGPTR_ALLOC((keep ? sizeof(void**) : 0) + size16);
1343 return MCI_MAP_NOMEM;
1345 p32 = (LPBYTE)(*ptr);
1348 p16 = (LPBYTE)lp + sizeof(void**);
1349 *ptr = (char*)SEGPTR_GET(lp) + sizeof(void**);
1352 *ptr = (void*)SEGPTR_GET(lp);
1356 memcpy(p16, p32, size16);
1364 sz = (nibble & 7) + 1;
1365 memcpy(p16, p32, sz);
1368 size16 -= sz; /* DEBUG only */
1371 case 0x1: *( LPINT16)p16 = ( INT16)*( LPINT16)p32; p16 += 2; p32 += 4; size16 -= 2; break;
1372 case 0x2: *(LPUINT16)p16 = (UINT16)*(LPUINT16)p32; p16 += 2; p32 += 4; size16 -= 2; break;
1373 case 0x6: *(LPDWORD)p16 = 0; p16 += 4; p32 += 4; size16 -= 4; break;
1374 case 0x7: *(LPDWORD)p16 = SEGPTR_GET(SEGPTR_STRDUP(*(LPSTR*)p32));p16 += 4; p32 += 4; size16 -= 4; break;
1375 default: FIXME("Unknown nibble for mapping (%x)\n", nibble);
1380 if (size16 != 0) /* DEBUG only */
1381 FIXME("Mismatch between 16 bit struct size and map nibbles serie\n");
1383 return MCI_MAP_OKMEM;
1386 /**************************************************************************
1387 * MCI_MsgMapper32To16_Destroy [internal]
1389 * Helper for MCI_UnMapMsg32ATo16.
1391 static MCI_MapType MCI_MsgMapper32To16_Destroy(void* ptr, int size16, DWORD map, BOOLEAN kept)
1394 void* msg16 = PTR_SEG_TO_LIN(ptr);
1400 alloc = (char*)msg16 - sizeof(void**);
1401 p32 = *(void**)alloc;
1405 memcpy(p32, p16, size16);
1410 memcpy(p32, p16, (nibble & 7) + 1);
1411 p16 += (nibble & 7) + 1;
1412 p32 += (nibble & 7) + 1;
1413 size16 -= (nibble & 7) + 1;
1416 case 0x1: *( LPINT)p32 = *( LPINT16)p16; p16 += 2; p32 += 4; size16 -= 2; break;
1417 case 0x2: *(LPUINT)p32 = *(LPUINT16)p16; p16 += 2; p32 += 4; size16 -= 2; break;
1418 case 0x6: p16 += 4; p32 += 4; size16 -= 4; break;
1419 case 0x7: strcpy(*(LPSTR*)p32, PTR_SEG_TO_LIN(*(DWORD*)p16));
1420 if (!SEGPTR_FREE(PTR_SEG_TO_LIN(*(DWORD*)p16))) {
1421 FIXME("bad free line=%d\n", __LINE__);
1423 p16 += 4; p32 += 4; size16 -= 4; break;
1424 default: FIXME("Unknown nibble for mapping (%x)\n", nibble);
1429 if (size16 != 0) /* DEBUG only */
1430 FIXME("Mismatch between 16 bit struct size and map nibbles serie\n");
1436 if (!SEGPTR_FREE(alloc)) {
1437 FIXME("bad free line=%d\n", __LINE__);
1443 /**************************************************************************
1444 * MCI_MapMsg32ATo16 [internal]
1446 * Map a 32-A bit MCI message to a 16 bit MCI message.
1448 static MCI_MapType MCI_MapMsg32ATo16(WORD uDevType, WORD wMsg, DWORD dwFlags, DWORD* lParam)
1451 BOOLEAN keep = FALSE;
1457 /* FIXME: to add also (with seg/linear modifications to do):
1458 * MCI_LIST, MCI_LOAD, MCI_QUALITY, MCI_RESERVE, MCI_RESTORE, MCI_SAVE
1459 * MCI_SETAUDIO, MCI_SETTUNER, MCI_SETVIDEO
1463 size = sizeof(MCI_BREAK_PARMS);
1465 /* case MCI_CAPTURE */
1467 case MCI_CLOSE_DRIVER:
1468 size = sizeof(MCI_GENERIC_PARMS);
1470 /* case MCI_CONFIGURE:*/
1471 /* case MCI_COPY: */
1474 case MCI_DEVTYPE_DIGITAL_VIDEO: size = sizeof(MCI_DGV_CUE_PARMS); break;
1475 case MCI_DEVTYPE_VCR: /*size = sizeof(MCI_VCR_CUE_PARMS); break;*/ FIXME("NIY vcr\n"); return MCI_MAP_NOMEM;
1476 default: size = sizeof(MCI_GENERIC_PARMS); break;
1482 case MCI_DEVTYPE_DIGITAL_VIDEO: size = sizeof(MCI_DGV_DELETE_PARMS16); map = 0x0F1111FB; break;
1483 case MCI_DEVTYPE_WAVEFORM_AUDIO:size = sizeof(MCI_WAVE_DELETE_PARMS); break;
1484 default: size = sizeof(MCI_GENERIC_PARMS); break;
1487 /* case MCI_ESCAPE: */
1490 case MCI_DEVTYPE_DIGITAL_VIDEO: size = sizeof(MCI_DGV_FREEZE_PARMS); map = 0x0001111B; break;
1491 case MCI_DEVTYPE_OVERLAY: size = sizeof(MCI_OVLY_RECT_PARMS); map = 0x0001111B; break;
1492 default: size = sizeof(MCI_GENERIC_PARMS); break;
1495 case MCI_GETDEVCAPS:
1497 size = sizeof(MCI_GETDEVCAPS_PARMS);
1499 /* case MCI_INDEX: */
1502 LPMCI_INFO_PARMSA mip32a = (LPMCI_INFO_PARMSA)(*lParam);
1504 LPMCI_INFO_PARMS16 mip16;
1507 case MCI_DEVTYPE_DIGITAL_VIDEO: size = sizeof(MCI_DGV_INFO_PARMS16); break;
1508 default: size = sizeof(MCI_INFO_PARMS16); break;
1510 ptr = SEGPTR_ALLOC(sizeof(LPMCI_INFO_PARMSA) + size);
1513 *(LPMCI_INFO_PARMSA*)ptr = mip32a;
1514 mip16 = (LPMCI_INFO_PARMS16)(ptr + sizeof(LPMCI_INFO_PARMSA));
1515 mip16->dwCallback = mip32a->dwCallback;
1516 mip16->lpstrReturn = (LPSTR)SEGPTR_GET(SEGPTR_ALLOC(mip32a->dwRetSize));
1517 mip16->dwRetSize = mip32a->dwRetSize;
1518 if (uDevType == MCI_DEVTYPE_DIGITAL_VIDEO) {
1519 ((LPMCI_DGV_INFO_PARMS16)mip16)->dwItem = ((LPMCI_DGV_INFO_PARMSA)mip32a)->dwItem;
1522 return MCI_MAP_NOMEM;
1524 *lParam = (LPARAM)SEGPTR_GET(ptr) + sizeof(LPMCI_INFO_PARMSA);
1526 return MCI_MAP_OKMEM;
1527 /* case MCI_MARK: */
1528 /* case MCI_MONITOR: */
1530 case MCI_OPEN_DRIVER:
1532 LPMCI_OPEN_PARMSA mop32a = (LPMCI_OPEN_PARMSA)(*lParam);
1533 char* ptr = SEGPTR_ALLOC(sizeof(LPMCI_OPEN_PARMSA) + sizeof(MCI_OPEN_PARMS16) + 2 * sizeof(DWORD));
1534 LPMCI_OPEN_PARMS16 mop16;
1538 *(LPMCI_OPEN_PARMSA*)(ptr) = mop32a;
1539 mop16 = (LPMCI_OPEN_PARMS16)(ptr + sizeof(LPMCI_OPEN_PARMSA));
1540 mop16->dwCallback = mop32a->dwCallback;
1541 mop16->wDeviceID = mop32a->wDeviceID;
1542 if (dwFlags & MCI_OPEN_TYPE) {
1543 if (dwFlags & MCI_OPEN_TYPE_ID) {
1544 /* dword "transparent" value */
1545 mop16->lpstrDeviceType = mop32a->lpstrDeviceType;
1548 mop16->lpstrDeviceType = mop32a->lpstrDeviceType ? (LPSTR)SEGPTR_GET(SEGPTR_STRDUP(mop32a->lpstrDeviceType)) : 0;
1552 mop16->lpstrDeviceType = 0;
1554 if (dwFlags & MCI_OPEN_ELEMENT) {
1555 if (dwFlags & MCI_OPEN_ELEMENT_ID) {
1556 mop16->lpstrElementName = mop32a->lpstrElementName;
1558 mop16->lpstrElementName = mop32a->lpstrElementName ? (LPSTR)SEGPTR_GET(SEGPTR_STRDUP(mop32a->lpstrElementName)) : 0;
1561 mop16->lpstrElementName = 0;
1563 if (dwFlags & MCI_OPEN_ALIAS) {
1564 mop16->lpstrAlias = mop32a->lpstrAlias ? (LPSTR)SEGPTR_GET(SEGPTR_STRDUP(mop32a->lpstrAlias)) : 0;
1566 mop16->lpstrAlias = 0;
1568 /* copy extended information if any...
1569 * FIXME: this may seg fault if initial structure does not contain them and
1570 * the reads after msip16 fail under LDT limits...
1571 * NOTE: this should be split in two. First pass, while calling MCI_OPEN, and
1572 * should not take care of extended parameters, and should be used by MCI_Open
1573 * to fetch uDevType. When, this is known, the mapping for sending the
1574 * MCI_OPEN_DRIVER shall be done depending on uDevType.
1576 memcpy(mop16 + 1, mop32a + 1, 2 * sizeof(DWORD));
1578 return MCI_MAP_NOMEM;
1580 *lParam = (LPARAM)SEGPTR_GET(ptr) + sizeof(LPMCI_OPEN_PARMSA);
1582 return MCI_MAP_OKMEM;
1583 /* case MCI_PASTE:*/
1585 size = sizeof(MCI_GENERIC_PARMS);
1588 size = sizeof(MCI_PLAY_PARMS);
1592 case MCI_DEVTYPE_DIGITAL_VIDEO: size = sizeof(MCI_DGV_RECT_PARMS16); map = 0x0001111B; break;
1593 case MCI_DEVTYPE_OVERLAY: size = sizeof(MCI_OVLY_RECT_PARMS); map = 0x0001111B; break;
1594 default: size = sizeof(MCI_GENERIC_PARMS); break;
1598 size = sizeof(MCI_GENERIC_PARMS);
1602 case MCI_DEVTYPE_DIGITAL_VIDEO: size = sizeof(MCI_DGV_RECORD_PARMS16); map = 0x0F1111FB; break;
1603 case MCI_DEVTYPE_VCR: /*size = sizeof(MCI_VCR_RECORD_PARMS); break;*/FIXME("NIY vcr\n"); return MCI_MAP_NOMEM;
1604 default: size = sizeof(MCI_RECORD_PARMS); break;
1608 size = sizeof(MCI_GENERIC_PARMS);
1612 case MCI_DEVTYPE_VCR: /*size = sizeof(MCI_VCR_SEEK_PARMS); break;*/FIXME("NIY vcr\n"); return MCI_MAP_NOMEM;
1613 default: size = sizeof(MCI_SEEK_PARMS); break;
1618 case MCI_DEVTYPE_DIGITAL_VIDEO: size = sizeof(MCI_DGV_SET_PARMS); break;
1619 case MCI_DEVTYPE_VCR: /*size = sizeof(MCI_VCR_SET_PARMS); break;*/FIXME("NIY vcr\n"); return MCI_MAP_NOMEM;
1620 case MCI_DEVTYPE_SEQUENCER: size = sizeof(MCI_SEQ_SET_PARMS); break;
1621 /* FIXME: normally the 16 and 32 bit structures are byte by byte aligned,
1622 * so not doing anything should work...
1624 case MCI_DEVTYPE_WAVEFORM_AUDIO:size = sizeof(MCI_WAVE_SET_PARMS); break;
1625 default: size = sizeof(MCI_SET_PARMS); break;
1628 /* case MCI_SETTIMECODE:*/
1629 /* case MCI_SIGNAL:*/
1631 size = sizeof(MCI_SET_PARMS);
1637 * don't know if buffer for value is the one passed thru lpstrDevice
1638 * or is provided by MCI driver.
1639 * Assuming solution 2: provided by MCI driver, so zeroing on entry
1641 case MCI_DEVTYPE_DIGITAL_VIDEO: size = sizeof(MCI_DGV_STATUS_PARMS16); map = 0x0B6FF; break;
1642 case MCI_DEVTYPE_VCR: /*size = sizeof(MCI_VCR_STATUS_PARMS); break;*/FIXME("NIY vcr\n"); return MCI_MAP_NOMEM;
1643 default: size = sizeof(MCI_STATUS_PARMS); break;
1648 case MCI_DEVTYPE_DIGITAL_VIDEO: size = sizeof(MCI_DGV_STEP_PARMS); break;
1649 case MCI_DEVTYPE_VCR: /*size = sizeof(MCI_VCR_STEP_PARMS); break;*/FIXME("NIY vcr\n"); return MCI_MAP_NOMEM;
1650 case MCI_DEVTYPE_VIDEODISC: size = sizeof(MCI_VD_STEP_PARMS); break;
1651 default: size = sizeof(MCI_GENERIC_PARMS); break;
1655 size = sizeof(MCI_SET_PARMS);
1659 LPMCI_SYSINFO_PARMSA msip32a = (LPMCI_SYSINFO_PARMSA)(*lParam);
1660 char* ptr = SEGPTR_ALLOC(sizeof(LPMCI_SYSINFO_PARMSA) + sizeof(MCI_SYSINFO_PARMS16));
1661 LPMCI_SYSINFO_PARMS16 msip16;
1664 *(LPMCI_SYSINFO_PARMSA*)(ptr) = msip32a;
1665 msip16 = (LPMCI_SYSINFO_PARMS16)(ptr + sizeof(LPMCI_SYSINFO_PARMSA));
1667 msip16->dwCallback = msip32a->dwCallback;
1668 msip16->lpstrReturn = (LPSTR)SEGPTR_GET(SEGPTR_ALLOC(msip32a->dwRetSize));
1669 msip16->dwRetSize = msip32a->dwRetSize;
1670 msip16->dwNumber = msip32a->dwNumber;
1671 msip16->wDeviceType = msip32a->wDeviceType;
1673 return MCI_MAP_NOMEM;
1675 *lParam = (LPARAM)SEGPTR_GET(ptr) + sizeof(LPMCI_SYSINFO_PARMSA);
1677 return MCI_MAP_OKMEM;
1678 /* case MCI_UNDO: */
1681 case MCI_DEVTYPE_DIGITAL_VIDEO: size = sizeof(MCI_DGV_RECT_PARMS16); map = 0x0001111B; break;
1682 case MCI_DEVTYPE_OVERLAY: size = sizeof(MCI_OVLY_RECT_PARMS16); map = 0x0001111B; break;
1683 default: size = sizeof(MCI_GENERIC_PARMS); break;
1688 case MCI_DEVTYPE_DIGITAL_VIDEO: size = sizeof(MCI_DGV_UPDATE_PARMS16); map = 0x000B1111B; break;
1689 default: size = sizeof(MCI_GENERIC_PARMS); break;
1694 case MCI_DEVTYPE_DIGITAL_VIDEO: size = sizeof(MCI_DGV_RECT_PARMS16); map = 0x0001111B; keep = TRUE; break;
1695 case MCI_DEVTYPE_OVERLAY: size = sizeof(MCI_OVLY_RECT_PARMS16); map = 0x0001111B; keep = TRUE; break;
1696 default: size = sizeof(MCI_GENERIC_PARMS); break;
1701 case MCI_DEVTYPE_DIGITAL_VIDEO: size = sizeof(MCI_DGV_WINDOW_PARMS16); if (dwFlags & MCI_DGV_WINDOW_TEXT) map = 0x7FB; break;
1702 case MCI_DEVTYPE_OVERLAY: size = sizeof(MCI_OVLY_WINDOW_PARMS16); if (dwFlags & MCI_OVLY_WINDOW_TEXT) map = 0x7FB; break;
1703 default: size = sizeof(MCI_GENERIC_PARMS); break;
1713 case DRV_QUERYCONFIGURE:
1716 case DRV_EXITSESSION:
1717 case DRV_EXITAPPLICATION:
1719 return MCI_MAP_PASS;
1722 WARN("Don't know how to map msg=%s\n", MCI_MessageToString(wMsg));
1723 return MCI_MAP_MSGERROR;
1725 return MCI_MsgMapper32To16_Create((void**)lParam, size, map, keep);
1728 /**************************************************************************
1729 * MCI_UnMapMsg32ATo16 [internal]
1731 static MCI_MapType MCI_UnMapMsg32ATo16(WORD uDevType, WORD wMsg, DWORD dwFlags, DWORD lParam)
1734 BOOLEAN kept = FALSE; /* there is no need to compute size when kept is FALSE */
1740 /* case MCI_CAPTURE */
1742 case MCI_CLOSE_DRIVER:
1744 /* case MCI_CONFIGURE:*/
1745 /* case MCI_COPY: */
1751 /* case MCI_ESCAPE: */
1754 case MCI_GETDEVCAPS:
1756 size = sizeof(MCI_GETDEVCAPS_PARMS);
1758 /* case MCI_INDEX: */
1761 LPMCI_INFO_PARMS16 mip16 = (LPMCI_INFO_PARMS16)PTR_SEG_TO_LIN(lParam);
1762 LPMCI_INFO_PARMSA mip32a = *(LPMCI_INFO_PARMSA*)((char*)mip16 - sizeof(LPMCI_INFO_PARMSA));
1764 memcpy(mip32a->lpstrReturn, PTR_SEG_TO_LIN(mip16->lpstrReturn), mip32a->dwRetSize);
1766 if (!SEGPTR_FREE(PTR_SEG_TO_LIN(mip16->lpstrReturn)))
1767 FIXME("bad free line=%d\n", __LINE__);
1768 if (!SEGPTR_FREE((char*)mip16 - sizeof(LPMCI_INFO_PARMSA)))
1769 FIXME("bad free line=%d\n", __LINE__);
1772 /* case MCI_MARK: */
1773 /* case MCI_MONITOR: */
1775 case MCI_OPEN_DRIVER:
1777 LPMCI_OPEN_PARMS16 mop16 = (LPMCI_OPEN_PARMS16)PTR_SEG_TO_LIN(lParam);
1778 LPMCI_OPEN_PARMSA mop32a = *(LPMCI_OPEN_PARMSA*)((char*)mop16 - sizeof(LPMCI_OPEN_PARMSA));
1780 mop32a->wDeviceID = mop16->wDeviceID;
1781 if ((dwFlags & MCI_OPEN_TYPE) && !
1782 (dwFlags & MCI_OPEN_TYPE_ID) &&
1783 !SEGPTR_FREE(PTR_SEG_TO_LIN(mop16->lpstrDeviceType)))
1784 FIXME("bad free line=%d\n", __LINE__);
1785 if ((dwFlags & MCI_OPEN_ELEMENT) &&
1786 !(dwFlags & MCI_OPEN_ELEMENT_ID) &&
1787 !SEGPTR_FREE(PTR_SEG_TO_LIN(mop16->lpstrElementName)))
1788 FIXME("bad free line=%d\n", __LINE__);
1789 if ((dwFlags & MCI_OPEN_ALIAS) &&
1790 !SEGPTR_FREE(PTR_SEG_TO_LIN(mop16->lpstrAlias)))
1791 FIXME("bad free line=%d\n", __LINE__);
1793 if (!SEGPTR_FREE((char*)mop16 - sizeof(LPMCI_OPEN_PARMSA)))
1794 FIXME("bad free line=%d\n", __LINE__);
1797 /* case MCI_PASTE:*/
1814 /* case MCI_SETTIMECODE:*/
1815 /* case MCI_SIGNAL:*/
1821 case MCI_DEVTYPE_DIGITAL_VIDEO:
1823 LPMCI_DGV_STATUS_PARMS16 mdsp16 = (LPMCI_DGV_STATUS_PARMS16)PTR_SEG_TO_LIN(lParam);
1824 LPMCI_DGV_STATUS_PARMSA mdsp32a = *(LPMCI_DGV_STATUS_PARMSA*)((char*)mdsp16 - sizeof(LPMCI_DGV_STATUS_PARMSA));
1827 mdsp32a->dwReturn = mdsp16->dwReturn;
1828 if (dwFlags & MCI_DGV_STATUS_DISKSPACE) {
1829 TRACE("MCI_STATUS (DGV) lpstrDrive=%p\n", mdsp16->lpstrDrive);
1830 TRACE("MCI_STATUS (DGV) lpstrDrive=%s\n", (LPSTR)PTR_SEG_TO_LIN(mdsp16->lpstrDrive));
1832 /* FIXME: see map function */
1833 strcpy(mdsp32a->lpstrDrive, (LPSTR)PTR_SEG_TO_LIN(mdsp16->lpstrDrive));
1836 if (!SEGPTR_FREE((char*)mdsp16 - sizeof(LPMCI_DGV_STATUS_PARMSA)))
1837 FIXME("bad free line=%d\n", __LINE__);
1839 return MCI_MAP_NOMEM;
1842 return MCI_MAP_OKMEM;
1843 case MCI_DEVTYPE_VCR: /*size = sizeof(MCI_VCR_STATUS_PARMS); break;*/FIXME("NIY vcr\n"); return MCI_MAP_NOMEM;
1844 default: size = sizeof(MCI_STATUS_PARMS); break;
1853 LPMCI_SYSINFO_PARMS16 msip16 = (LPMCI_SYSINFO_PARMS16)PTR_SEG_TO_LIN(lParam);
1854 LPMCI_SYSINFO_PARMSA msip32a = *(LPMCI_SYSINFO_PARMSA*)((char*)msip16 - sizeof(LPMCI_SYSINFO_PARMSA));
1857 msip16->dwCallback = msip32a->dwCallback;
1858 memcpy(msip32a->lpstrReturn, PTR_SEG_TO_LIN(msip16->lpstrReturn), msip32a->dwRetSize);
1859 if (!SEGPTR_FREE(PTR_SEG_TO_LIN(msip16->lpstrReturn)))
1860 FIXME("bad free line=%d\n", __LINE__);
1862 if (!SEGPTR_FREE((char*)msip16 - sizeof(LPMCI_SYSINFO_PARMSA)))
1863 FIXME("bad free line=%d\n", __LINE__);
1865 return MCI_MAP_NOMEM;
1868 return MCI_MAP_OKMEM;
1869 /* case MCI_UNDO: */
1876 case MCI_DEVTYPE_DIGITAL_VIDEO: size = sizeof(MCI_DGV_RECT_PARMS16); map = 0x0001111B; kept = TRUE; break;
1877 case MCI_DEVTYPE_OVERLAY: size = sizeof(MCI_OVLY_RECT_PARMS16); map = 0x0001111B; kept = TRUE; break;
1883 case MCI_DEVTYPE_DIGITAL_VIDEO: size = sizeof(MCI_DGV_WINDOW_PARMS16); if (dwFlags & MCI_DGV_WINDOW_TEXT) map = 0x7666; break;
1884 case MCI_DEVTYPE_OVERLAY: size = sizeof(MCI_OVLY_WINDOW_PARMS16); if (dwFlags & MCI_OVLY_WINDOW_TEXT) map = 0x7666; break;
1887 /* FIXME: see map function */
1897 case DRV_QUERYCONFIGURE:
1900 case DRV_EXITSESSION:
1901 case DRV_EXITAPPLICATION:
1903 FIXME("This is a hack\n");
1904 return MCI_MAP_PASS;
1906 FIXME("Map/Unmap internal error on msg=%s\n", MCI_MessageToString(wMsg));
1907 return MCI_MAP_MSGERROR;
1909 return MCI_MsgMapper32To16_Destroy((void*)lParam, size, map, kept);
1912 /**************************************************************************
1913 * MCI_SendCommandFrom32 [internal]
1915 DWORD MCI_SendCommandFrom32(UINT wDevID, UINT16 wMsg, DWORD dwParam1, DWORD dwParam2)
1917 DWORD dwRet = MCIERR_DEVICE_NOT_INSTALLED;
1918 LPWINE_MCIDRIVER wmd = MCI_GetDriver(wDevID);
1921 dwRet = MCIERR_INVALID_DEVICE_ID;
1923 switch (GetDriverFlags(wmd->hDrv) & (WINE_GDF_EXIST|WINE_GDF_16BIT)) {
1924 case WINE_GDF_EXIST|WINE_GDF_16BIT:
1928 switch (res = MCI_MapMsg32ATo16(wmd->wType, wMsg, dwParam1, &dwParam2)) {
1929 case MCI_MAP_MSGERROR:
1930 TRACE("Not handled yet (%s)\n", MCI_MessageToString(wMsg));
1931 dwRet = MCIERR_DRIVER_INTERNAL;
1934 TRACE("Problem mapping msg=%s from 32a to 16\n", MCI_MessageToString(wMsg));
1935 dwRet = MCIERR_OUT_OF_MEMORY;
1939 dwRet = SendDriverMessage16(wmd->hDrv, wMsg, dwParam1, dwParam2);
1940 if (res == MCI_MAP_OKMEM)
1941 MCI_UnMapMsg32ATo16(wmd->wType, wMsg, dwParam1, dwParam2);
1944 dwRet = SendDriverMessage(wmd->hDrv, wMsg, dwParam1, dwParam2);
1949 case WINE_GDF_EXIST:
1950 dwRet = SendDriverMessage(wmd->hDrv, wMsg, dwParam1, dwParam2);
1953 WARN("Unknown driver %u\n", wmd->hDrv);
1954 dwRet = MCIERR_DRIVER_INTERNAL;
1960 /**************************************************************************
1961 * MCI_SendCommandFrom16 [internal]
1963 DWORD MCI_SendCommandFrom16(UINT wDevID, UINT16 wMsg, DWORD dwParam1, DWORD dwParam2)
1965 DWORD dwRet = MCIERR_DEVICE_NOT_INSTALLED;
1966 LPWINE_MCIDRIVER wmd = MCI_GetDriver(wDevID);
1969 dwRet = MCIERR_INVALID_DEVICE_ID;
1973 switch (GetDriverFlags(wmd->hDrv) & (WINE_GDF_EXIST|WINE_GDF_16BIT)) {
1974 case WINE_GDF_EXIST|WINE_GDF_16BIT:
1975 dwRet = SendDriverMessage16(wmd->hDrv, wMsg, dwParam1, dwParam2);
1977 case WINE_GDF_EXIST:
1978 switch (res = MCI_MapMsg16To32A(wmd->wType, wMsg, &dwParam2)) {
1979 case MCI_MAP_MSGERROR:
1980 TRACE("Not handled yet (%s)\n", MCI_MessageToString(wMsg));
1981 dwRet = MCIERR_DRIVER_INTERNAL;
1984 TRACE("Problem mapping msg=%s from 16 to 32a\n", MCI_MessageToString(wMsg));
1985 dwRet = MCIERR_OUT_OF_MEMORY;
1989 dwRet = SendDriverMessage(wmd->hDrv, wMsg, dwParam1, dwParam2);
1990 if (res == MCI_MAP_OKMEM)
1991 MCI_UnMapMsg16To32A(wmd->wType, wMsg, dwParam2);
1994 dwRet = SendDriverMessage16(wmd->hDrv, wMsg, dwParam1, dwParam2);
1999 WARN("Unknown driver %u\n", wmd->hDrv);
2000 dwRet = MCIERR_DRIVER_INTERNAL;
2006 /**************************************************************************
2007 * MCI_Open [internal]
2009 static DWORD MCI_Open(DWORD dwParam, LPMCI_OPEN_PARMSA lpParms)
2011 char strDevTyp[128];
2013 LPWINE_MCIDRIVER wmd;
2014 LPWINE_MM_IDATA iData = MULTIMEDIA_GetIData();
2016 TRACE("(%08lX, %p)\n", dwParam, lpParms);
2017 if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK;
2019 /* only two low bytes are generic, the other ones are dev type specific */
2020 #define WINE_MCIDRIVER_SUPP (0xFFFF0000|MCI_OPEN_SHAREABLE|MCI_OPEN_ELEMENT| \
2021 MCI_OPEN_ALIAS|MCI_OPEN_TYPE|MCI_OPEN_TYPE_ID| \
2022 MCI_NOTIFY|MCI_WAIT)
2023 if ((dwParam & ~WINE_MCIDRIVER_SUPP) != 0) {
2024 FIXME("Unsupported yet dwFlags=%08lX\n", dwParam & ~WINE_MCIDRIVER_SUPP);
2026 #undef WINE_MCIDRIVER_SUPP
2030 if (dwParam & MCI_OPEN_TYPE) {
2031 if (dwParam & MCI_OPEN_TYPE_ID) {
2032 WORD uDevType = LOWORD((DWORD)lpParms->lpstrDeviceType);
2034 if (uDevType < MCI_DEVTYPE_FIRST ||
2035 uDevType > MCI_DEVTYPE_LAST ||
2036 !LoadStringA(iData->hWinMM32Instance, uDevType, strDevTyp, sizeof(strDevTyp))) {
2037 dwRet = MCIERR_BAD_INTEGER;
2042 if (lpParms->lpstrDeviceType == NULL) {
2043 dwRet = MCIERR_NULL_PARAMETER_BLOCK;
2046 strcpy(strDevTyp, lpParms->lpstrDeviceType);
2047 ptr = strchr(strDevTyp, '!');
2049 /* this behavior is not documented in windows. However, since, in
2050 * some occasions, MCI_OPEN handling is translated by WinMM into
2051 * a call to mciSendString("open <type>"); this code shall be correct
2053 if (dwParam & MCI_OPEN_ELEMENT) {
2054 ERR("Both MCI_OPEN_ELEMENT(%s) and %s are used\n",
2055 lpParms->lpstrElementName, strDevTyp);
2056 dwRet = MCIERR_UNRECOGNIZED_KEYWORD;
2059 dwParam |= MCI_OPEN_ELEMENT;
2061 /* FIXME: not a good idea to write in user supplied buffer */
2062 lpParms->lpstrElementName = ptr;
2066 TRACE("devType='%s' !\n", strDevTyp);
2069 if (dwParam & MCI_OPEN_ELEMENT) {
2070 TRACE("lpstrElementName='%s'\n", lpParms->lpstrElementName);
2072 if (dwParam & MCI_OPEN_ELEMENT_ID) {
2073 FIXME("Unsupported yet flag MCI_OPEN_ELEMENT_ID\n");
2074 dwRet = MCIERR_UNRECOGNIZED_KEYWORD;
2078 if (!lpParms->lpstrElementName) {
2079 dwRet = MCIERR_NULL_PARAMETER_BLOCK;
2083 /* type, if given as a parameter, supersedes file extension */
2084 if (!strDevTyp[0] &&
2085 MCI_GetDevTypeFromFileName(lpParms->lpstrElementName,
2086 strDevTyp, sizeof(strDevTyp))) {
2087 if (GetDriveTypeA(lpParms->lpstrElementName) != DRIVE_CDROM) {
2088 dwRet = MCIERR_EXTENSION_NOT_FOUND;
2091 /* FIXME: this will not work if several CDROM drives are installed on the machine */
2092 strcpy(strDevTyp, "CDAUDIO");
2096 if (strDevTyp[0] == 0) {
2097 FIXME("Couldn't load driver\n");
2098 dwRet = MCIERR_INVALID_DEVICE_NAME;
2102 if (dwParam & MCI_OPEN_ALIAS) {
2103 TRACE("Alias='%s' !\n", lpParms->lpstrAlias);
2104 if (!lpParms->lpstrAlias) {
2105 dwRet = MCIERR_NULL_PARAMETER_BLOCK;
2110 if ((dwRet = MCI_LoadMciDriver(iData, strDevTyp, &wmd))) {
2114 if ((dwRet = MCI_FinishOpen(wmd, lpParms, dwParam))) {
2115 TRACE("Failed to open driver (MCI_OPEN_DRIVER) [%08lx], closing\n", dwRet);
2116 /* FIXME: is dwRet the correct ret code ? */
2120 /* only handled devices fall through */
2121 TRACE("wDevID=%04X wDeviceID=%d dwRet=%ld\n", wmd->wDeviceID, lpParms->wDeviceID, dwRet);
2123 if (dwParam & MCI_NOTIFY)
2124 mciDriverNotify16(lpParms->dwCallback, wmd->wDeviceID, MCI_NOTIFY_SUCCESSFUL);
2128 MCI_UnLoadMciDriver(iData, wmd);
2130 if (dwParam & MCI_NOTIFY)
2131 mciDriverNotify16(lpParms->dwCallback, 0, MCI_NOTIFY_FAILURE);
2135 /**************************************************************************
2136 * MCI_Close [internal]
2138 static DWORD MCI_Close(UINT16 wDevID, DWORD dwParam, LPMCI_GENERIC_PARMS lpParms)
2141 LPWINE_MCIDRIVER wmd;
2142 LPWINE_MM_IDATA iData = MULTIMEDIA_GetIData();
2144 TRACE("(%04x, %08lX, %p)\n", wDevID, dwParam, lpParms);
2146 if (wDevID == MCI_ALL_DEVICE_ID) {
2147 LPWINE_MCIDRIVER next;
2149 EnterCriticalSection(&iData->cs);
2150 /* FIXME: shall I notify once after all is done, or for
2151 * each of the open drivers ? if the latest, which notif
2152 * to return when only one fails ?
2154 for (wmd = iData->lpMciDrvs; wmd; ) {
2156 MCI_Close(wmd->wDeviceID, dwParam, lpParms);
2159 LeaveCriticalSection(&iData->cs);
2163 if (!(wmd = MCI_GetDriver(wDevID))) {
2164 return MCIERR_INVALID_DEVICE_ID;
2167 dwRet = MCI_SendCommandFrom32(wDevID, MCI_CLOSE_DRIVER, dwParam, (DWORD)lpParms);
2169 MCI_UnLoadMciDriver(iData, wmd);
2171 if (dwParam & MCI_NOTIFY)
2172 mciDriverNotify16(lpParms->dwCallback, wDevID,
2173 (dwRet == 0) ? MCI_NOTIFY_SUCCESSFUL : MCI_NOTIFY_FAILURE);
2178 /**************************************************************************
2179 * MCI_WriteString [internal]
2181 DWORD MCI_WriteString(LPSTR lpDstStr, DWORD dstSize, LPCSTR lpSrcStr)
2186 if (dstSize <= strlen(lpSrcStr)) {
2187 lstrcpynA(lpDstStr, lpSrcStr, dstSize - 1);
2188 ret = MCIERR_PARAM_OVERFLOW;
2190 strcpy(lpDstStr, lpSrcStr);
2198 /**************************************************************************
2199 * MCI_Sysinfo [internal]
2201 static DWORD MCI_SysInfo(UINT uDevID, DWORD dwFlags, LPMCI_SYSINFO_PARMSA lpParms)
2203 DWORD ret = MCIERR_INVALID_DEVICE_ID;
2204 LPWINE_MCIDRIVER wmd;
2205 LPWINE_MM_IDATA iData = MULTIMEDIA_GetIData();
2207 if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK;
2209 TRACE("(%08x, %08lX, %08lX[num=%ld, wDevTyp=%u])\n",
2210 uDevID, dwFlags, (DWORD)lpParms, lpParms->dwNumber, lpParms->wDeviceType);
2212 switch (dwFlags & ~MCI_SYSINFO_OPEN) {
2213 case MCI_SYSINFO_QUANTITY:
2217 if (lpParms->wDeviceType < MCI_DEVTYPE_FIRST ||
2218 lpParms->wDeviceType > MCI_DEVTYPE_LAST) {
2219 if (dwFlags & MCI_SYSINFO_OPEN) {
2220 TRACE("MCI_SYSINFO_QUANTITY: # of open MCI drivers\n");
2221 EnterCriticalSection(&iData->cs);
2222 for (wmd = iData->lpMciDrvs; wmd; wmd = wmd->lpNext) {
2225 LeaveCriticalSection(&iData->cs);
2227 TRACE("MCI_SYSINFO_QUANTITY: # of installed MCI drivers\n");
2228 cnt = MCI_InstalledCount;
2231 if (dwFlags & MCI_SYSINFO_OPEN) {
2232 TRACE("MCI_SYSINFO_QUANTITY: # of open MCI drivers of type %u\n",
2233 lpParms->wDeviceType);
2234 EnterCriticalSection(&iData->cs);
2235 for (wmd = iData->lpMciDrvs; wmd; wmd = wmd->lpNext) {
2236 if (wmd->wType == lpParms->wDeviceType)
2239 LeaveCriticalSection(&iData->cs);
2241 TRACE("MCI_SYSINFO_QUANTITY: # of installed MCI drivers of type %u\n",
2242 lpParms->wDeviceType);
2243 FIXME("Don't know how to get # of MCI devices of a given type\n");
2247 *(DWORD*)lpParms->lpstrReturn = cnt;
2249 TRACE("(%ld) => '%ld'\n", lpParms->dwNumber, *(DWORD*)lpParms->lpstrReturn);
2250 ret = MCI_INTEGER_RETURNED;
2252 case MCI_SYSINFO_INSTALLNAME:
2253 TRACE("MCI_SYSINFO_INSTALLNAME \n");
2254 if ((wmd = MCI_GetDriver(uDevID))) {
2255 ret = MCI_WriteString(lpParms->lpstrReturn, lpParms->dwRetSize,
2256 wmd->lpstrDeviceType);
2258 *lpParms->lpstrReturn = 0;
2259 ret = MCIERR_INVALID_DEVICE_ID;
2261 TRACE("(%ld) => '%s'\n", lpParms->dwNumber, lpParms->lpstrReturn);
2263 case MCI_SYSINFO_NAME:
2264 TRACE("MCI_SYSINFO_NAME\n");
2265 if (dwFlags & MCI_SYSINFO_OPEN) {
2266 FIXME("Don't handle MCI_SYSINFO_NAME|MCI_SYSINFO_OPEN (yet)\n");
2267 ret = MCIERR_UNRECOGNIZED_COMMAND;
2268 } else if (lpParms->dwNumber > MCI_InstalledCount) {
2269 ret = MCIERR_OUTOFRANGE;
2271 DWORD count = lpParms->dwNumber;
2272 LPSTR ptr = MCI_lpInstallNames;
2274 while (--count > 0) ptr += strlen(ptr) + 1;
2275 ret = MCI_WriteString(lpParms->lpstrReturn, lpParms->dwRetSize, ptr);
2277 TRACE("(%ld) => '%s'\n", lpParms->dwNumber, lpParms->lpstrReturn);
2280 TRACE("Unsupported flag value=%08lx\n", dwFlags);
2281 ret = MCIERR_UNRECOGNIZED_COMMAND;
2286 /**************************************************************************
2287 * MCI_Break [internal]
2289 static DWORD MCI_Break(UINT wDevID, DWORD dwFlags, LPMCI_BREAK_PARMS lpParms)
2293 if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK;
2295 if (dwFlags & MCI_NOTIFY)
2296 mciDriverNotify16(lpParms->dwCallback, wDevID,
2297 (dwRet == 0) ? MCI_NOTIFY_SUCCESSFUL : MCI_NOTIFY_FAILURE);
2302 /**************************************************************************
2303 * MCI_SendCommand [internal]
2305 DWORD MCI_SendCommand(UINT wDevID, UINT16 wMsg, DWORD dwParam1,
2306 DWORD dwParam2, BOOL bFrom32)
2308 DWORD dwRet = MCIERR_UNRECOGNIZED_COMMAND;
2313 dwRet = MCI_Open(dwParam1, (LPMCI_OPEN_PARMSA)dwParam2);
2315 switch (MCI_MapMsg16To32A(0, wMsg, &dwParam2)) {
2318 dwRet = MCI_Open(dwParam1, (LPMCI_OPEN_PARMSA)dwParam2);
2319 MCI_UnMapMsg16To32A(0, wMsg, dwParam2);
2321 default: break; /* so that gcc does not bark */
2327 dwRet = MCI_Close(wDevID, dwParam1, (LPMCI_GENERIC_PARMS)dwParam2);
2329 switch (MCI_MapMsg16To32A(0, wMsg, &dwParam2)) {
2332 dwRet = MCI_Close(wDevID, dwParam1, (LPMCI_GENERIC_PARMS)dwParam2);
2333 MCI_UnMapMsg16To32A(0, wMsg, dwParam2);
2335 default: break; /* so that gcc does not bark */
2341 dwRet = MCI_SysInfo(wDevID, dwParam1, (LPMCI_SYSINFO_PARMSA)dwParam2);
2343 switch (MCI_MapMsg16To32A(0, wDevID, &dwParam2)) {
2346 dwRet = MCI_SysInfo(wDevID, dwParam1, (LPMCI_SYSINFO_PARMSA)dwParam2);
2347 MCI_UnMapMsg16To32A(0, wDevID, dwParam2);
2349 default: break; /* so that gcc doesnot bark */
2355 dwRet = MCI_Break(wDevID, dwParam1, (LPMCI_BREAK_PARMS)dwParam2);
2357 switch (MCI_MapMsg16To32A(0, wDevID, &dwParam2)) {
2360 dwRet = MCI_Break(wDevID, dwParam1, (LPMCI_BREAK_PARMS)dwParam2);
2361 MCI_UnMapMsg16To32A(0, wDevID, dwParam2);
2363 default: break; /* so that gcc does not bark */
2368 /* FIXME: it seems that MCI_SOUND needs the same handling as MCI_BREAK
2369 * but I couldn't get any doc on this MCI message
2373 if (wDevID == MCI_ALL_DEVICE_ID) {
2374 FIXME("unhandled MCI_ALL_DEVICE_ID\n");
2375 dwRet = MCIERR_CANNOT_USE_ALL;
2378 MCI_SendCommandFrom32(wDevID, wMsg, dwParam1, dwParam2) :
2379 MCI_SendCommandFrom16(wDevID, wMsg, dwParam1, dwParam2);
2386 /**************************************************************************
2387 * MCI_CleanUp [internal]
2389 * Some MCI commands need to be cleaned-up (when not called from
2390 * mciSendString), because MCI drivers return extra information for string
2391 * transformation. This function gets rid of them.
2393 LRESULT MCI_CleanUp(LRESULT dwRet, UINT wMsg, DWORD dwParam2, BOOL bIs32)
2396 return LOWORD(dwRet);
2399 case MCI_GETDEVCAPS:
2400 switch (dwRet & 0xFFFF0000ul) {
2402 case MCI_COLONIZED3_RETURN:
2403 case MCI_COLONIZED4_RETURN:
2404 case MCI_INTEGER_RETURNED:
2407 case MCI_RESOURCE_RETURNED:
2408 case MCI_RESOURCE_RETURNED|MCI_RESOURCE_DRIVER:
2410 LPMCI_GETDEVCAPS_PARMS lmgp;
2412 lmgp = (LPMCI_GETDEVCAPS_PARMS)(bIs32 ? (void*)dwParam2 : PTR_SEG_TO_LIN(dwParam2));
2413 TRACE("Changing %08lx to %08lx\n", lmgp->dwReturn, (DWORD)LOWORD(lmgp->dwReturn));
2414 lmgp->dwReturn = LOWORD(lmgp->dwReturn);
2418 FIXME("Unsupported value for hiword (%04x) returned by DriverProc(%s)\n",
2419 HIWORD(dwRet), MCI_MessageToString(wMsg));
2423 switch (dwRet & 0xFFFF0000ul) {
2425 case MCI_COLONIZED3_RETURN:
2426 case MCI_COLONIZED4_RETURN:
2427 case MCI_INTEGER_RETURNED:
2430 case MCI_RESOURCE_RETURNED:
2431 case MCI_RESOURCE_RETURNED|MCI_RESOURCE_DRIVER:
2433 LPMCI_STATUS_PARMS lsp;
2435 lsp = (LPMCI_STATUS_PARMS)(bIs32 ? (void*)dwParam2 : PTR_SEG_TO_LIN(dwParam2));
2436 TRACE("Changing %08lx to %08lx\n", lsp->dwReturn, (DWORD)LOWORD(lsp->dwReturn));
2437 lsp->dwReturn = LOWORD(lsp->dwReturn);
2441 FIXME("Unsupported value for hiword (%04x) returned by DriverProc(%s)\n",
2442 HIWORD(dwRet), MCI_MessageToString(wMsg));
2446 switch (dwRet & 0xFFFF0000ul) {
2448 case MCI_INTEGER_RETURNED:
2452 FIXME("Unsupported value for hiword (%04x)\n", HIWORD(dwRet));
2456 if (HIWORD(dwRet)) {
2457 FIXME("Got non null hiword for dwRet=0x%08lx for command %s\n",
2458 dwRet, MCI_MessageToString(wMsg));
2462 return LOWORD(dwRet);
2465 /**************************************************************************
2466 * MULTIMEDIA_MciInit [internal]
2468 * Initializes the MCI internal variables.
2471 BOOL MULTIMEDIA_MciInit(void)
2475 MCI_InstalledCount = 0;
2476 ptr1 = MCI_lpInstallNames = HeapAlloc(SystemHeap, 0, 2048);
2478 if (!MCI_lpInstallNames)
2481 /* FIXME: should do also some registry diving here ? */
2482 if (PROFILE_GetWineIniString("options", "mci", "", MCI_lpInstallNames, 2048) > 0) {
2483 TRACE("Wine => '%s' \n", ptr1);
2484 while ((ptr2 = strchr(ptr1, ':')) != 0) {
2486 TRACE("---> '%s' \n", ptr1);
2487 MCI_InstalledCount++;
2490 MCI_InstalledCount++;
2491 TRACE("---> '%s' \n", ptr1);
2492 ptr1 += strlen(ptr1) + 1;
2494 GetPrivateProfileStringA("mci", NULL, "", MCI_lpInstallNames, 2048, "SYSTEM.INI");
2495 while (strlen(ptr1) > 0) {
2496 TRACE("---> '%s' \n", ptr1);
2497 ptr1 += strlen(ptr1) + 1;
2498 MCI_InstalledCount++;