2 * MCI internal functions
4 * Copyright 1998/1999 Eric Pouech
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
22 * - implement WINMM (32bit) multitasking and use it in all MCI drivers
23 * instead of the home grown one
24 * - 16bit mmTaskXXX functions are currently broken because the 16
25 * loader does not support binary command lines => provide Wine's
26 * own mmtask.tsk not using binary command line.
27 * - correctly handle the MCI_ALL_DEVICE_ID in functions.
28 * - finish mapping 16 <=> 32 of MCI structures and commands
29 * - implement auto-open feature (ie, when a string command is issued
30 * for a not yet opened device, MCI automatically opens it)
31 * - use a default registry setting to replace the [mci] section in
32 * configuration file (layout of info in registry should be compatible
33 * with all Windows' version - which use different layouts of course)
34 * - implement automatic open
35 * + only works on string interface, on regular devices (don't work on all
37 * - command table handling isn't thread safe
40 /* to be cross checked:
41 * - heapalloc for *sizeof(WCHAR) when needed
42 * - size of string in WCHAR or bytes? (#chars for MCI_INFO, #bytes for MCI_SYSINFO)
46 #include "wine/port.h"
66 #include "wine/debug.h"
67 #include "wine/unicode.h"
69 WINE_DEFAULT_DEBUG_CHANNEL(mci);
71 WINMM_MapType (*pFnMciMapMsg16To32W) (WORD,WORD,DWORD,DWORD_PTR*) = NULL;
72 WINMM_MapType (*pFnMciUnMapMsg16To32W)(WORD,WORD,DWORD,DWORD_PTR) = NULL;
73 WINMM_MapType (*pFnMciMapMsg32WTo16) (WORD,WORD,DWORD,DWORD_PTR*) = NULL;
74 WINMM_MapType (*pFnMciUnMapMsg32WTo16)(WORD,WORD,DWORD,DWORD_PTR) = NULL;
76 /* First MCI valid device ID (0 means error) */
77 #define MCI_MAGIC 0x0001
80 static const WCHAR wszHklmMci [] = {'S','o','f','t','w','a','r','e','\\','M','i','c','r','o','s','o','f','t','\\','W','i','n','d','o','w','s',' ','N','T','\\','C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\','M','C','I',0};
81 static const WCHAR wszNull [] = {0};
82 static const WCHAR wszAll [] = {'A','L','L',0};
83 static const WCHAR wszMci [] = {'M','C','I',0};
84 static const WCHAR wszOpen [] = {'o','p','e','n',0};
85 static const WCHAR wszSystemIni[] = {'s','y','s','t','e','m','.','i','n','i',0};
87 static WINE_MCIDRIVER *MciDrivers;
89 /* dup a string and uppercase it */
90 static inline LPWSTR str_dup_upper( LPCWSTR str )
92 INT len = (strlenW(str) + 1) * sizeof(WCHAR);
93 LPWSTR p = HeapAlloc( GetProcessHeap(), 0, len );
96 memcpy( p, str, len );
102 /**************************************************************************
103 * MCI_GetDriver [internal]
105 LPWINE_MCIDRIVER MCI_GetDriver(UINT16 wDevID)
107 LPWINE_MCIDRIVER wmd = 0;
109 EnterCriticalSection(&WINMM_cs);
110 for (wmd = MciDrivers; wmd; wmd = wmd->lpNext) {
111 if (wmd->wDeviceID == wDevID)
114 LeaveCriticalSection(&WINMM_cs);
118 /**************************************************************************
119 * MCI_GetDriverFromString [internal]
121 UINT MCI_GetDriverFromString(LPCWSTR lpstrName)
123 LPWINE_MCIDRIVER wmd;
129 if (!strcmpiW(lpstrName, wszAll))
130 return MCI_ALL_DEVICE_ID;
132 EnterCriticalSection(&WINMM_cs);
133 for (wmd = MciDrivers; wmd; wmd = wmd->lpNext) {
134 if (wmd->lpstrElementName && strcmpW(wmd->lpstrElementName, lpstrName) == 0) {
135 ret = wmd->wDeviceID;
138 if (wmd->lpstrDeviceType && strcmpiW(wmd->lpstrDeviceType, lpstrName) == 0) {
139 ret = wmd->wDeviceID;
142 if (wmd->lpstrAlias && strcmpiW(wmd->lpstrAlias, lpstrName) == 0) {
143 ret = wmd->wDeviceID;
147 LeaveCriticalSection(&WINMM_cs);
152 /**************************************************************************
153 * MCI_MessageToString [internal]
155 const char* MCI_MessageToString(UINT wMsg)
157 static char buffer[100];
159 #define CASE(s) case (s): return #s
169 CASE(DRV_QUERYCONFIGURE);
172 CASE(DRV_EXITSESSION);
173 CASE(DRV_EXITAPPLICATION);
177 CASE(MCI_CLOSE_DRIVER);
186 CASE(MCI_GETDEVCAPS);
190 CASE(MCI_OPEN_DRIVER);
208 /* constants for digital video */
222 sprintf(buffer, "MCI_<<%04X>>", wMsg);
227 LPWSTR MCI_strdupAtoW( LPCSTR str )
232 if (!str) return NULL;
233 len = MultiByteToWideChar( CP_ACP, 0, str, -1, NULL, 0 );
234 ret = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
235 if (ret) MultiByteToWideChar( CP_ACP, 0, str, -1, ret, len );
239 LPSTR MCI_strdupWtoA( LPCWSTR str )
244 if (!str) return NULL;
245 len = WideCharToMultiByte( CP_ACP, 0, str, -1, NULL, 0, NULL, NULL );
246 ret = HeapAlloc( GetProcessHeap(), 0, len );
247 if (ret) WideCharToMultiByte( CP_ACP, 0, str, -1, ret, len, NULL, NULL );
251 static int MCI_MapMsgAtoW(UINT msg, DWORD_PTR dwParam1, DWORD_PTR *dwParam2)
253 if (msg < DRV_RESERVED) return 0;
292 MCI_OPEN_PARMSA *mci_openA = (MCI_OPEN_PARMSA*)*dwParam2;
293 MCI_OPEN_PARMSW *mci_openW;
296 ptr = HeapAlloc(GetProcessHeap(), 0, sizeof(DWORD_PTR) + sizeof(*mci_openW) + 2 * sizeof(DWORD));
299 *ptr++ = *dwParam2; /* save the previous pointer */
300 *dwParam2 = (DWORD_PTR)ptr;
301 mci_openW = (MCI_OPEN_PARMSW *)ptr;
303 if (dwParam1 & MCI_NOTIFY)
304 mci_openW->dwCallback = mci_openA->dwCallback;
306 if (dwParam1 & MCI_OPEN_TYPE)
308 if (dwParam1 & MCI_OPEN_TYPE_ID)
309 mci_openW->lpstrDeviceType = (LPCWSTR)mci_openA->lpstrDeviceType;
311 mci_openW->lpstrDeviceType = MCI_strdupAtoW(mci_openA->lpstrDeviceType);
313 if (dwParam1 & MCI_OPEN_ELEMENT)
315 if (dwParam1 & MCI_OPEN_ELEMENT_ID)
316 mci_openW->lpstrElementName = (LPCWSTR)mci_openA->lpstrElementName;
318 mci_openW->lpstrElementName = MCI_strdupAtoW(mci_openA->lpstrElementName);
320 if (dwParam1 & MCI_OPEN_ALIAS)
321 mci_openW->lpstrAlias = MCI_strdupAtoW(mci_openA->lpstrAlias);
322 /* FIXME: this is only needed for specific types of MCI devices, and
323 * may cause a segfault if the two DWORD:s don't exist at the end of
326 memcpy(mci_openW + 1, mci_openA + 1, 2 * sizeof(DWORD));
331 if (dwParam1 & MCI_ANIM_WINDOW_TEXT)
333 MCI_ANIM_WINDOW_PARMSA *mci_windowA = (MCI_ANIM_WINDOW_PARMSA *)*dwParam2;
334 MCI_ANIM_WINDOW_PARMSW *mci_windowW;
336 mci_windowW = HeapAlloc(GetProcessHeap(), 0, sizeof(*mci_windowW));
337 if (!mci_windowW) return -1;
339 *dwParam2 = (DWORD_PTR)mci_windowW;
341 mci_windowW->lpstrText = MCI_strdupAtoW(mci_windowA->lpstrText);
343 if (dwParam1 & MCI_NOTIFY)
344 mci_windowW->dwCallback = mci_windowA->dwCallback;
345 if (dwParam1 & MCI_ANIM_WINDOW_HWND)
346 mci_windowW->hWnd = mci_windowA->hWnd;
347 if (dwParam1 & MCI_ANIM_WINDOW_STATE)
348 mci_windowW->nCmdShow = mci_windowA->nCmdShow;
356 MCI_SYSINFO_PARMSA *mci_sysinfoA = (MCI_SYSINFO_PARMSA *)*dwParam2;
357 MCI_SYSINFO_PARMSW *mci_sysinfoW;
360 ptr = HeapAlloc(GetProcessHeap(), 0, sizeof(*mci_sysinfoW) + sizeof(DWORD_PTR));
363 *ptr++ = *dwParam2; /* save the previous pointer */
364 *dwParam2 = (DWORD_PTR)ptr;
365 mci_sysinfoW = (MCI_SYSINFO_PARMSW *)ptr;
367 if (dwParam1 & MCI_NOTIFY)
368 mci_sysinfoW->dwCallback = mci_sysinfoA->dwCallback;
370 mci_sysinfoW->dwRetSize = mci_sysinfoA->dwRetSize;
371 mci_sysinfoW->lpstrReturn = HeapAlloc(GetProcessHeap(), 0, mci_sysinfoW->dwRetSize);
372 mci_sysinfoW->dwNumber = mci_sysinfoA->dwNumber;
373 mci_sysinfoW->wDeviceType = mci_sysinfoA->wDeviceType;
378 MCI_INFO_PARMSA *mci_infoA = (MCI_INFO_PARMSA *)*dwParam2;
379 MCI_INFO_PARMSW *mci_infoW;
382 ptr = HeapAlloc(GetProcessHeap(), 0, sizeof(*mci_infoW) + sizeof(DWORD_PTR));
385 *ptr++ = *dwParam2; /* save the previous pointer */
386 *dwParam2 = (DWORD_PTR)ptr;
387 mci_infoW = (MCI_INFO_PARMSW *)ptr;
389 if (dwParam1 & MCI_NOTIFY)
390 mci_infoW->dwCallback = mci_infoA->dwCallback;
392 mci_infoW->dwRetSize = mci_infoA->dwRetSize * sizeof(WCHAR); /* it's not the same as SYSINFO !!! */
393 mci_infoW->lpstrReturn = HeapAlloc(GetProcessHeap(), 0, mci_infoW->dwRetSize);
398 MCI_SAVE_PARMSA *mci_saveA = (MCI_SAVE_PARMSA *)*dwParam2;
399 MCI_SAVE_PARMSW *mci_saveW;
401 mci_saveW = HeapAlloc(GetProcessHeap(), 0, sizeof(*mci_saveW));
402 if (!mci_saveW) return -1;
404 *dwParam2 = (DWORD_PTR)mci_saveW;
405 if (dwParam1 & MCI_NOTIFY)
406 mci_saveW->dwCallback = mci_saveA->dwCallback;
407 mci_saveW->lpfilename = MCI_strdupAtoW(mci_saveA->lpfilename);
412 MCI_LOAD_PARMSA *mci_loadA = (MCI_LOAD_PARMSA *)*dwParam2;
413 MCI_LOAD_PARMSW *mci_loadW;
415 mci_loadW = HeapAlloc(GetProcessHeap(), 0, sizeof(*mci_loadW));
416 if (!mci_loadW) return -1;
418 *dwParam2 = (DWORD_PTR)mci_loadW;
419 if (dwParam1 & MCI_NOTIFY)
420 mci_loadW->dwCallback = mci_loadA->dwCallback;
421 mci_loadW->lpfilename = MCI_strdupAtoW(mci_loadA->lpfilename);
427 MCI_VD_ESCAPE_PARMSA *mci_vd_escapeA = (MCI_VD_ESCAPE_PARMSA *)*dwParam2;
428 MCI_VD_ESCAPE_PARMSW *mci_vd_escapeW;
430 mci_vd_escapeW = HeapAlloc(GetProcessHeap(), 0, sizeof(*mci_vd_escapeW));
431 if (!mci_vd_escapeW) return -1;
433 *dwParam2 = (DWORD_PTR)mci_vd_escapeW;
434 if (dwParam1 & MCI_NOTIFY)
435 mci_vd_escapeW->dwCallback = mci_vd_escapeA->dwCallback;
436 mci_vd_escapeW->lpstrCommand = MCI_strdupAtoW(mci_vd_escapeA->lpstrCommand);
440 FIXME("Message %s needs translation\n", MCI_MessageToString(msg));
445 static DWORD MCI_UnmapMsgAtoW(UINT msg, DWORD_PTR dwParam1, DWORD_PTR dwParam2,
452 DWORD_PTR *ptr = (DWORD_PTR *)dwParam2 - 1;
453 MCI_OPEN_PARMSA *mci_openA = (MCI_OPEN_PARMSA *)*ptr;
454 MCI_OPEN_PARMSW *mci_openW = (MCI_OPEN_PARMSW *)(ptr + 1);
456 mci_openA->wDeviceID = mci_openW->wDeviceID;
458 if (dwParam1 & MCI_OPEN_TYPE)
460 if (!(dwParam1 & MCI_OPEN_TYPE_ID))
461 HeapFree(GetProcessHeap(), 0, (LPWSTR)mci_openW->lpstrDeviceType);
463 if (dwParam1 & MCI_OPEN_ELEMENT)
465 if (!(dwParam1 & MCI_OPEN_ELEMENT_ID))
466 HeapFree(GetProcessHeap(), 0, (LPWSTR)mci_openW->lpstrElementName);
468 if (dwParam1 & MCI_OPEN_ALIAS)
469 HeapFree(GetProcessHeap(), 0, (LPWSTR)mci_openW->lpstrAlias);
470 HeapFree(GetProcessHeap(), 0, ptr);
474 if (dwParam1 & MCI_ANIM_WINDOW_TEXT)
476 MCI_ANIM_WINDOW_PARMSW *mci_windowW = (MCI_ANIM_WINDOW_PARMSW *)dwParam2;
478 HeapFree(GetProcessHeap(), 0, (void*)mci_windowW->lpstrText);
479 HeapFree(GetProcessHeap(), 0, mci_windowW);
485 DWORD_PTR *ptr = (DWORD_PTR *)dwParam2 - 1;
486 MCI_SYSINFO_PARMSA *mci_sysinfoA = (MCI_SYSINFO_PARMSA *)*ptr;
487 MCI_SYSINFO_PARMSW *mci_sysinfoW = (MCI_SYSINFO_PARMSW *)(ptr + 1);
491 mci_sysinfoA->dwNumber = mci_sysinfoW->dwNumber;
492 mci_sysinfoA->wDeviceType = mci_sysinfoW->wDeviceType;
493 if (dwParam1 & MCI_SYSINFO_QUANTITY)
494 *(DWORD*)mci_sysinfoA->lpstrReturn = *(DWORD*)mci_sysinfoW->lpstrReturn;
496 WideCharToMultiByte(CP_ACP, 0,
497 mci_sysinfoW->lpstrReturn, mci_sysinfoW->dwRetSize,
498 mci_sysinfoA->lpstrReturn, mci_sysinfoA->dwRetSize,
502 HeapFree(GetProcessHeap(), 0, mci_sysinfoW->lpstrReturn);
503 HeapFree(GetProcessHeap(), 0, ptr);
508 DWORD_PTR *ptr = (DWORD_PTR *)dwParam2 - 1;
509 MCI_INFO_PARMSA *mci_infoA = (MCI_INFO_PARMSA *)*ptr;
510 MCI_INFO_PARMSW *mci_infoW = (MCI_INFO_PARMSW *)(ptr + 1);
514 WideCharToMultiByte(CP_ACP, 0,
515 mci_infoW->lpstrReturn, mci_infoW->dwRetSize / sizeof(WCHAR),
516 mci_infoA->lpstrReturn, mci_infoA->dwRetSize,
520 HeapFree(GetProcessHeap(), 0, mci_infoW->lpstrReturn);
521 HeapFree(GetProcessHeap(), 0, ptr);
526 MCI_SAVE_PARMSW *mci_saveW = (MCI_SAVE_PARMSW *)dwParam2;
528 HeapFree(GetProcessHeap(), 0, (void*)mci_saveW->lpfilename);
529 HeapFree(GetProcessHeap(), 0, mci_saveW);
534 MCI_LOAD_PARMSW *mci_loadW = (MCI_LOAD_PARMSW *)dwParam2;
536 HeapFree(GetProcessHeap(), 0, (void*)mci_loadW->lpfilename);
537 HeapFree(GetProcessHeap(), 0, mci_loadW);
542 MCI_VD_ESCAPE_PARMSW *mci_vd_escapeW = (MCI_VD_ESCAPE_PARMSW *)dwParam2;
544 HeapFree(GetProcessHeap(), 0, (void*)mci_vd_escapeW->lpstrCommand);
545 HeapFree(GetProcessHeap(), 0, mci_vd_escapeW);
550 FIXME("Message %s needs unmapping\n", MCI_MessageToString(msg));
557 /**************************************************************************
558 * MCI_GetDevTypeFromFileName [internal]
560 static DWORD MCI_GetDevTypeFromFileName(LPCWSTR fileName, LPWSTR buf, UINT len)
564 static const WCHAR keyW[] = {'S','O','F','T','W','A','R','E','\\','M','i','c','r','o','s','o','f','t','\\',
565 'W','i','n','d','o','w','s',' ','N','T','\\','C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\',
566 'M','C','I',' ','E','x','t','e','n','s','i','o','n','s',0};
567 if ((tmp = strrchrW(fileName, '.'))) {
568 if (RegOpenKeyExW( HKEY_LOCAL_MACHINE, keyW,
569 0, KEY_QUERY_VALUE, &hKey ) == ERROR_SUCCESS) {
571 LONG lRet = RegQueryValueExW( hKey, tmp + 1, 0, 0, (void*)buf, &dwLen );
573 if (lRet == ERROR_SUCCESS) return 0;
575 TRACE("No ...\\MCI Extensions entry for %s found.\n", debugstr_w(tmp));
577 return MCIERR_EXTENSION_NOT_FOUND;
580 #define MAX_MCICMDTABLE 20
581 #define MCI_COMMAND_TABLE_NOT_LOADED 0xFFFE
583 typedef struct tagWINE_MCICMDTABLE {
586 UINT nVerbs; /* number of verbs in command table */
587 LPCWSTR* aVerbs; /* array of verbs to speed up the verb look up process */
588 } WINE_MCICMDTABLE, *LPWINE_MCICMDTABLE;
590 static WINE_MCICMDTABLE S_MciCmdTable[MAX_MCICMDTABLE];
592 /**************************************************************************
593 * MCI_IsCommandTableValid [internal]
595 static BOOL MCI_IsCommandTableValid(UINT uTbl)
604 TRACE("Dumping cmdTbl=%d [lpTable=%p devType=%d]\n",
605 uTbl, S_MciCmdTable[uTbl].lpTable, S_MciCmdTable[uTbl].uDevType);
607 if (uTbl >= MAX_MCICMDTABLE || !S_MciCmdTable[uTbl].lpTable)
610 lmem = S_MciCmdTable[uTbl].lpTable;
613 lmem += (strlenW(str) + 1) * sizeof(WCHAR);
614 flg = *(const DWORD*)lmem;
615 eid = *(const WORD*)(lmem + sizeof(DWORD));
616 lmem += sizeof(DWORD) + sizeof(WORD);
618 /* TRACE("cmd=%s %08lx %04x\n", debugstr_w(str), flg, eid); */
620 case MCI_COMMAND_HEAD: if (!*str || !flg) return FALSE; idx = 0; break; /* check unicity of str in table */
621 case MCI_STRING: if (inCst) return FALSE; break;
622 case MCI_INTEGER: if (!*str) return FALSE; break;
623 case MCI_END_COMMAND: if (*str || flg || idx == 0) return FALSE; idx = 0; break;
624 case MCI_RETURN: if (*str || idx != 1) return FALSE; break;
625 case MCI_FLAG: if (!*str) return FALSE; break;
626 case MCI_END_COMMAND_LIST: if (*str || flg) return FALSE; idx = 0; break;
627 case MCI_RECT: if (!*str || inCst) return FALSE; break;
628 case MCI_CONSTANT: if (inCst) return FALSE; inCst = TRUE; break;
629 case MCI_END_CONSTANT: if (*str || flg || !inCst) return FALSE; inCst = FALSE; break;
630 default: return FALSE;
632 } while (eid != MCI_END_COMMAND_LIST);
636 /**************************************************************************
637 * MCI_DumpCommandTable [internal]
639 static BOOL MCI_DumpCommandTable(UINT uTbl)
646 if (!MCI_IsCommandTableValid(uTbl)) {
647 ERR("Ooops: %d is not valid\n", uTbl);
651 lmem = S_MciCmdTable[uTbl].lpTable;
655 lmem += (strlenW(str) + 1) * sizeof(WCHAR);
656 flg = *(const DWORD*)lmem;
657 eid = *(const WORD*)(lmem + sizeof(DWORD));
658 /* TRACE("cmd=%s %08lx %04x\n", debugstr_w(str), flg, eid); */
659 lmem += sizeof(DWORD) + sizeof(WORD);
660 } while (eid != MCI_END_COMMAND && eid != MCI_END_COMMAND_LIST);
661 /* EPP TRACE(" => end of command%s\n", (eid == MCI_END_COMMAND_LIST) ? " list" : ""); */
662 } while (eid != MCI_END_COMMAND_LIST);
667 /**************************************************************************
668 * MCI_GetCommandTable [internal]
670 static UINT MCI_GetCommandTable(UINT uDevType)
676 /* first look up existing for existing devType */
677 for (uTbl = 0; uTbl < MAX_MCICMDTABLE; uTbl++) {
678 if (S_MciCmdTable[uTbl].lpTable && S_MciCmdTable[uTbl].uDevType == uDevType)
682 /* well try to load id */
683 if (uDevType >= MCI_DEVTYPE_FIRST && uDevType <= MCI_DEVTYPE_LAST) {
684 if (LoadStringW(hWinMM32Instance, uDevType, buf, sizeof(buf) / sizeof(WCHAR))) {
687 } else if (uDevType == 0) {
688 static const WCHAR wszCore[] = {'C','O','R','E',0};
691 uTbl = MCI_NO_COMMAND_TABLE;
693 HRSRC hRsrc = FindResourceW(hWinMM32Instance, str, (LPCWSTR)RT_RCDATA);
696 if (hRsrc) hMem = LoadResource(hWinMM32Instance, hRsrc);
698 uTbl = MCI_SetCommandTable(LockResource(hMem), uDevType);
700 WARN("No command table found in resource %p[%s]\n",
701 hWinMM32Instance, debugstr_w(str));
704 TRACE("=> %d\n", uTbl);
708 /**************************************************************************
709 * MCI_SetCommandTable [internal]
711 UINT MCI_SetCommandTable(void *table, UINT uDevType)
714 static BOOL bInitDone = FALSE;
717 * The CORE command table must be loaded first, so that MCI_GetCommandTable()
718 * can be called with 0 as a uDevType to retrieve it.
723 MCI_GetCommandTable(0);
725 TRACE("(%p, %u)\n", table, uDevType);
726 for (uTbl = 0; uTbl < MAX_MCICMDTABLE; uTbl++) {
727 if (!S_MciCmdTable[uTbl].lpTable) {
733 S_MciCmdTable[uTbl].uDevType = uDevType;
734 S_MciCmdTable[uTbl].lpTable = table;
737 MCI_DumpCommandTable(uTbl);
740 /* create the verbs table */
741 /* get # of entries */
742 lmem = S_MciCmdTable[uTbl].lpTable;
746 lmem += (strlenW(str) + 1) * sizeof(WCHAR);
747 eid = *(const WORD*)(lmem + sizeof(DWORD));
748 lmem += sizeof(DWORD) + sizeof(WORD);
749 if (eid == MCI_COMMAND_HEAD)
751 } while (eid != MCI_END_COMMAND_LIST);
753 S_MciCmdTable[uTbl].aVerbs = HeapAlloc(GetProcessHeap(), 0, count * sizeof(LPCWSTR));
754 S_MciCmdTable[uTbl].nVerbs = count;
756 lmem = S_MciCmdTable[uTbl].lpTable;
760 lmem += (strlenW(str) + 1) * sizeof(WCHAR);
761 eid = *(const WORD*)(lmem + sizeof(DWORD));
762 lmem += sizeof(DWORD) + sizeof(WORD);
763 if (eid == MCI_COMMAND_HEAD)
764 S_MciCmdTable[uTbl].aVerbs[count++] = str;
765 } while (eid != MCI_END_COMMAND_LIST);
766 /* assert(count == S_MciCmdTable[uTbl].nVerbs); */
771 return MCI_NO_COMMAND_TABLE;
774 /**************************************************************************
775 * MCI_DeleteCommandTable [internal]
777 BOOL MCI_DeleteCommandTable(UINT uTbl, BOOL delete)
779 if (uTbl >= MAX_MCICMDTABLE || !S_MciCmdTable[uTbl].lpTable)
782 if (delete) HeapFree(GetProcessHeap(), 0, (void*)S_MciCmdTable[uTbl].lpTable);
783 S_MciCmdTable[uTbl].lpTable = NULL;
784 HeapFree(GetProcessHeap(), 0, S_MciCmdTable[uTbl].aVerbs);
785 S_MciCmdTable[uTbl].aVerbs = 0;
789 /**************************************************************************
790 * MCI_UnLoadMciDriver [internal]
792 static BOOL MCI_UnLoadMciDriver(LPWINE_MCIDRIVER wmd)
794 LPWINE_MCIDRIVER* tmp;
799 CloseDriver(wmd->hDriver, 0, 0);
801 if (wmd->dwPrivate != 0)
802 WARN("Unloading mci driver with non nul dwPrivate field\n");
804 EnterCriticalSection(&WINMM_cs);
805 for (tmp = &MciDrivers; *tmp; tmp = &(*tmp)->lpNext) {
811 LeaveCriticalSection(&WINMM_cs);
813 HeapFree(GetProcessHeap(), 0, wmd->lpstrDeviceType);
814 HeapFree(GetProcessHeap(), 0, wmd->lpstrAlias);
815 HeapFree(GetProcessHeap(), 0, wmd->lpstrElementName);
817 HeapFree(GetProcessHeap(), 0, wmd);
821 /**************************************************************************
822 * MCI_OpenMciDriver [internal]
824 static BOOL MCI_OpenMciDriver(LPWINE_MCIDRIVER wmd, LPCWSTR drvTyp, DWORD_PTR lp)
828 if (!DRIVER_GetLibName(drvTyp, wszMci, libName, sizeof(libName)))
832 /* First load driver */
833 if ((wmd->hDriver = (HDRVR)DRIVER_TryOpenDriver32(libName, lp))) {
835 } else if (WINMM_CheckForMMSystem() && pFnMciMapMsg32WTo16) {
838 switch (res = pFnMciMapMsg32WTo16(0, DRV_OPEN, 0, &lp)) {
839 case WINMM_MAP_MSGERROR:
840 TRACE("Not handled yet (DRV_OPEN)\n");
842 case WINMM_MAP_NOMEM:
843 TRACE("Problem mapping msg=DRV_OPEN from 32W to 16\n");
846 case WINMM_MAP_OKMEM:
847 if ((wmd->hDriver = OpenDriver(drvTyp, wszMci, lp)))
849 if (res == WINMM_MAP_OKMEM)
850 pFnMciUnMapMsg32WTo16(0, DRV_OPEN, 0, lp);
854 return (wmd->bIs32 == 0xFFFF) ? FALSE : TRUE;
857 /**************************************************************************
858 * MCI_LoadMciDriver [internal]
860 static DWORD MCI_LoadMciDriver(LPCWSTR _strDevTyp, LPWINE_MCIDRIVER* lpwmd)
862 LPWSTR strDevTyp = str_dup_upper(_strDevTyp);
863 LPWINE_MCIDRIVER wmd = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*wmd));
864 MCI_OPEN_DRIVER_PARMSW modp;
867 if (!wmd || !strDevTyp) {
868 dwRet = MCIERR_OUT_OF_MEMORY;
872 wmd->lpfnYieldProc = MCI_DefYieldProc;
873 wmd->dwYieldData = VK_CANCEL;
874 wmd->CreatorThread = GetCurrentThreadId();
876 EnterCriticalSection(&WINMM_cs);
877 /* wmd must be inserted in list before sending opening the driver, coz' it
878 * may want to lookup at wDevID
880 wmd->lpNext = MciDrivers;
883 for (modp.wDeviceID = MCI_MAGIC;
884 MCI_GetDriver(modp.wDeviceID) != 0;
887 wmd->wDeviceID = modp.wDeviceID;
889 LeaveCriticalSection(&WINMM_cs);
891 TRACE("wDevID=%04X\n", modp.wDeviceID);
893 modp.lpstrParams = NULL;
895 if (!MCI_OpenMciDriver(wmd, strDevTyp, (DWORD_PTR)&modp)) {
896 /* silence warning if all is used... some bogus program use commands like
899 if (strcmpiW(strDevTyp, wszAll) == 0) {
900 dwRet = MCIERR_CANNOT_USE_ALL;
902 FIXME("Couldn't load driver for type %s.\n"
903 "If you don't have a windows installation accessible from Wine,\n"
904 "you perhaps forgot to create a [mci] section in system.ini\n",
905 debugstr_w(strDevTyp));
906 dwRet = MCIERR_DEVICE_NOT_INSTALLED;
911 /* FIXME: should also check that module's description is of the form
912 * MODULENAME:[MCI] comment
915 /* some drivers will return 0x0000FFFF, some others 0xFFFFFFFF */
916 wmd->uSpecificCmdTable = LOWORD(modp.wCustomCommandTable);
917 wmd->uTypeCmdTable = MCI_COMMAND_TABLE_NOT_LOADED;
919 TRACE("Loaded driver %p (%s), type is %d, cmdTable=%08x\n",
920 wmd->hDriver, debugstr_w(strDevTyp), modp.wType, modp.wCustomCommandTable);
922 wmd->lpstrDeviceType = strDevTyp;
923 wmd->wType = modp.wType;
925 TRACE("mcidev=%d, uDevTyp=%04X wDeviceID=%04X !\n",
926 modp.wDeviceID, modp.wType, modp.wDeviceID);
930 MCI_UnLoadMciDriver(wmd);
931 HeapFree(GetProcessHeap(), 0, strDevTyp);
936 /**************************************************************************
937 * MCI_FinishOpen [internal]
939 static DWORD MCI_FinishOpen(LPWINE_MCIDRIVER wmd, LPMCI_OPEN_PARMSW lpParms,
942 if (dwParam & MCI_OPEN_ELEMENT)
944 wmd->lpstrElementName = HeapAlloc(GetProcessHeap(),0,(strlenW(lpParms->lpstrElementName)+1) * sizeof(WCHAR));
945 strcpyW( wmd->lpstrElementName, lpParms->lpstrElementName );
947 if (dwParam & MCI_OPEN_ALIAS)
949 wmd->lpstrAlias = HeapAlloc(GetProcessHeap(), 0, (strlenW(lpParms->lpstrAlias)+1) * sizeof(WCHAR));
950 strcpyW( wmd->lpstrAlias, lpParms->lpstrAlias);
952 lpParms->wDeviceID = wmd->wDeviceID;
954 return MCI_SendCommandFrom32(wmd->wDeviceID, MCI_OPEN_DRIVER, dwParam,
958 /**************************************************************************
959 * MCI_FindCommand [internal]
961 static LPCWSTR MCI_FindCommand(UINT uTbl, LPCWSTR verb)
965 if (uTbl >= MAX_MCICMDTABLE || !S_MciCmdTable[uTbl].lpTable)
968 /* another improvement would be to have the aVerbs array sorted,
969 * so that we could use a dichotomic search on it, rather than this dumb
972 for (idx = 0; idx < S_MciCmdTable[uTbl].nVerbs; idx++) {
973 if (strcmpiW(S_MciCmdTable[uTbl].aVerbs[idx], verb) == 0)
974 return S_MciCmdTable[uTbl].aVerbs[idx];
980 /**************************************************************************
981 * MCI_GetReturnType [internal]
983 static DWORD MCI_GetReturnType(LPCWSTR lpCmd)
985 lpCmd = (LPCWSTR)((const BYTE*)(lpCmd + strlenW(lpCmd) + 1) + sizeof(DWORD) + sizeof(WORD));
986 if (*lpCmd == '\0' && *(const WORD*)((const BYTE*)(lpCmd + 1) + sizeof(DWORD)) == MCI_RETURN) {
987 return *(const DWORD*)(lpCmd + 1);
992 /**************************************************************************
993 * MCI_GetMessage [internal]
995 static WORD MCI_GetMessage(LPCWSTR lpCmd)
997 return (WORD)*(const DWORD*)(lpCmd + strlenW(lpCmd) + 1);
1000 /**************************************************************************
1001 * MCI_GetDWord [internal]
1003 static BOOL MCI_GetDWord(LPDWORD data, LPWSTR* ptr)
1008 val = strtoulW(*ptr, &ret, 0);
1012 case ' ': ret++; break;
1013 default: return FALSE;
1021 /**************************************************************************
1022 * MCI_GetString [internal]
1024 static DWORD MCI_GetString(LPWSTR* str, LPWSTR* args)
1028 /* see if we have a quoted string */
1030 ptr = strchrW(*str = ptr + 1, '"');
1031 if (!ptr) return MCIERR_NO_CLOSING_QUOTE;
1032 /* FIXME: shall we escape \" from string ?? */
1033 if (ptr[-1] == '\\') TRACE("Ooops: un-escaped \"\n");
1034 *ptr++ = '\0'; /* remove trailing " */
1035 if (*ptr != ' ' && *ptr != '\0') return MCIERR_EXTRA_CHARACTERS;
1037 ptr = strchrW(ptr, ' ');
1042 ptr = *args + strlenW(*args);
1051 #define MCI_DATA_SIZE 16
1053 /**************************************************************************
1054 * MCI_ParseOptArgs [internal]
1056 static DWORD MCI_ParseOptArgs(LPDWORD data, int _offset, LPCWSTR lpCmd,
1057 LPWSTR args, LPDWORD dwFlags)
1062 DWORD dwRet, flg, cflg = 0;
1066 /* loop on arguments */
1068 lmem = (const char*)lpCmd;
1069 found = inCst = FALSE;
1072 /* skip any leading white space(s) */
1073 while (*args == ' ') args++;
1074 TRACE("args=%s offset=%d\n", debugstr_w(args), offset);
1076 do { /* loop on options for command table for the requested verb */
1077 str = (LPCWSTR)lmem;
1078 lmem += ((len = strlenW(str)) + 1) * sizeof(WCHAR);
1079 flg = *(const DWORD*)lmem;
1080 eid = *(const WORD*)(lmem + sizeof(DWORD));
1081 lmem += sizeof(DWORD) + sizeof(WORD);
1082 /* TRACE("\tcmd=%s inCst=%c eid=%04x\n", debugstr_w(str), inCst ? 'Y' : 'N', eid); */
1086 inCst = TRUE; cflg = flg; break;
1087 case MCI_END_CONSTANT:
1088 /* there may be additional integral values after flag in constant */
1089 if (inCst && MCI_GetDWord(&(data[offset]), &args)) {
1092 inCst = FALSE; cflg = 0;
1096 if (strncmpiW(args, str, len) == 0 &&
1097 ((eid == MCI_STRING && len == 0) || args[len] == 0 || args[len] == ' ')) {
1098 /* store good values into data[] */
1100 while (*args == ' ') args++;
1104 case MCI_COMMAND_HEAD:
1106 case MCI_END_COMMAND:
1107 case MCI_END_COMMAND_LIST:
1108 case MCI_CONSTANT: /* done above */
1109 case MCI_END_CONSTANT: /* done above */
1116 data[offset] |= flg;
1121 if (!MCI_GetDWord(&(data[offset]), &args)) {
1122 return MCIERR_BAD_INTEGER;
1127 /* store rect in data (offset...offset+3) */
1129 if (!MCI_GetDWord(&(data[offset+0]), &args) ||
1130 !MCI_GetDWord(&(data[offset+1]), &args) ||
1131 !MCI_GetDWord(&(data[offset+2]), &args) ||
1132 !MCI_GetDWord(&(data[offset+3]), &args)) {
1133 ERR("Bad rect %s\n", debugstr_w(args));
1134 return MCIERR_BAD_INTEGER;
1139 if ((dwRet = MCI_GetString((LPWSTR*)&data[offset], &args)))
1142 default: ERR("oops\n");
1144 /* exit inside while loop, except if just entered in constant area definition */
1145 if (!inCst || eid != MCI_CONSTANT) eid = MCI_END_COMMAND;
1147 /* have offset incremented if needed */
1149 case MCI_COMMAND_HEAD:
1151 case MCI_END_COMMAND:
1152 case MCI_END_COMMAND_LIST:
1154 case MCI_FLAG: break;
1155 case MCI_INTEGER: if (!inCst) offset++; break;
1156 case MCI_END_CONSTANT:
1157 case MCI_STRING: offset++; break;
1158 case MCI_RECT: offset += 4; break;
1159 default: ERR("oops\n");
1162 } while (eid != MCI_END_COMMAND);
1164 WARN("Optarg %s not found\n", debugstr_w(args));
1165 return MCIERR_UNRECOGNIZED_COMMAND;
1167 if (offset == MCI_DATA_SIZE) {
1168 ERR("Internal data[] buffer overflow\n");
1169 return MCIERR_PARSER_INTERNAL;
1175 /**************************************************************************
1176 * MCI_HandleReturnValues [internal]
1178 static DWORD MCI_HandleReturnValues(DWORD dwRet, LPWINE_MCIDRIVER wmd, DWORD retType,
1179 LPDWORD data, LPWSTR lpstrRet, UINT uRetLen)
1181 static const WCHAR wszLd [] = {'%','l','d',0};
1182 static const WCHAR wszLd4 [] = {'%','l','d',' ','%','l','d',' ','%','l','d',' ','%','l','d',0};
1183 static const WCHAR wszCol3[] = {'%','d',':','%','d',':','%','d',0};
1184 static const WCHAR wszCol4[] = {'%','d',':','%','d',':','%','d',':','%','d',0};
1188 case 0: /* nothing to return */
1191 switch (dwRet & 0xFFFF0000ul) {
1193 case MCI_INTEGER_RETURNED:
1194 snprintfW(lpstrRet, uRetLen, wszLd, data[1]);
1196 case MCI_RESOURCE_RETURNED:
1197 /* return string which ID is HIWORD(data[1]),
1198 * string is loaded from mmsystem.dll */
1199 LoadStringW(hWinMM32Instance, HIWORD(data[1]), lpstrRet, uRetLen);
1201 case MCI_RESOURCE_RETURNED|MCI_RESOURCE_DRIVER:
1202 /* return string which ID is HIWORD(data[1]),
1203 * string is loaded from driver */
1204 /* FIXME: this is wrong for a 16 bit handle */
1205 LoadStringW(GetDriverModuleHandle(wmd->hDriver),
1206 HIWORD(data[1]), lpstrRet, uRetLen);
1208 case MCI_COLONIZED3_RETURN:
1209 snprintfW(lpstrRet, uRetLen, wszCol3,
1210 LOBYTE(LOWORD(data[1])), HIBYTE(LOWORD(data[1])),
1211 LOBYTE(HIWORD(data[1])));
1213 case MCI_COLONIZED4_RETURN:
1214 snprintfW(lpstrRet, uRetLen, wszCol4,
1215 LOBYTE(LOWORD(data[1])), HIBYTE(LOWORD(data[1])),
1216 LOBYTE(HIWORD(data[1])), HIBYTE(HIWORD(data[1])));
1218 default: ERR("Ooops (%04X)\n", HIWORD(dwRet));
1222 switch (dwRet & 0xFFFF0000ul) {
1224 /* nothing to do data[1] == lpstrRet */
1226 case MCI_INTEGER_RETURNED:
1227 data[1] = *(LPDWORD)lpstrRet;
1228 snprintfW(lpstrRet, uRetLen, wszLd, data[1]);
1231 WARN("Oooch. MCI_STRING and HIWORD(dwRet)=%04x\n", HIWORD(dwRet));
1236 if (dwRet & 0xFFFF0000ul)
1237 WARN("Oooch. MCI_STRING and HIWORD(dwRet)=%04x\n", HIWORD(dwRet));
1238 snprintfW(lpstrRet, uRetLen, wszLd4,
1239 data[1], data[2], data[3], data[4]);
1241 default: ERR("oops\n");
1244 return LOWORD(dwRet);
1247 /**************************************************************************
1248 * mciSendStringW [WINMM.@]
1250 DWORD WINAPI mciSendStringW(LPCWSTR lpstrCommand, LPWSTR lpstrRet,
1251 UINT uRetLen, HWND hwndCallback)
1253 LPWSTR verb, dev, args;
1254 LPWINE_MCIDRIVER wmd = 0;
1255 DWORD dwFlags = 0, dwRet = 0;
1257 DWORD data[MCI_DATA_SIZE];
1260 LPWSTR devAlias = NULL;
1261 static const WCHAR wszNew[] = {'n','e','w',0};
1262 static const WCHAR wszSAliasS[] = {' ','a','l','i','a','s',' ',0};
1263 static const WCHAR wszTypeS[] = {'t','y','p','e',' ',0};
1265 TRACE("(%s, %p, %d, %p)\n",
1266 debugstr_w(lpstrCommand), lpstrRet, uRetLen, hwndCallback);
1268 /* format is <command> <device> <optargs> */
1269 if (!(verb = HeapAlloc(GetProcessHeap(), 0, (strlenW(lpstrCommand)+1) * sizeof(WCHAR))))
1270 return MCIERR_OUT_OF_MEMORY;
1271 strcpyW( verb, lpstrCommand );
1274 memset(data, 0, sizeof(data));
1276 if (!(args = strchrW(verb, ' '))) {
1277 dwRet = MCIERR_MISSING_DEVICE_NAME;
1281 if ((dwRet = MCI_GetString(&dev, &args))) {
1285 /* Determine devType from open */
1286 if (!strcmpW(verb, wszOpen)) {
1287 LPWSTR devType, tmp;
1290 /* case dev == 'new' has to be handled */
1291 if (!strcmpW(dev, wszNew)) {
1293 if ((devType = strstrW(args, wszTypeS)) != NULL) {
1295 tmp = strchrW(devType, ' ');
1296 if (tmp) *tmp = '\0';
1297 devType = str_dup_upper(devType);
1298 if (tmp) *tmp = ' ';
1299 /* dwFlags and data[2] will be correctly set in ParseOpt loop */
1301 WARN("open new requires device type\n");
1302 dwRet = MCIERR_MISSING_DEVICE_NAME;
1305 } else if ((devType = strchrW(dev, '!')) != NULL) {
1307 tmp = devType; devType = dev; dev = tmp;
1309 dwFlags |= MCI_OPEN_TYPE;
1310 data[2] = (DWORD)devType;
1311 devType = str_dup_upper(devType);
1312 dwFlags |= MCI_OPEN_ELEMENT;
1313 data[3] = (DWORD)dev;
1314 } else if (DRIVER_GetLibName(dev, wszMci, buf, sizeof(buf))) {
1315 /* this is the name of a mci driver's type */
1316 tmp = strchrW(dev, ' ');
1317 if (tmp) *tmp = '\0';
1318 data[2] = (DWORD)dev;
1319 devType = str_dup_upper(dev);
1320 if (tmp) *tmp = ' ';
1321 dwFlags |= MCI_OPEN_TYPE;
1323 if ((devType = strstrW(args, wszTypeS)) != NULL) {
1325 tmp = strchrW(devType, ' ');
1326 if (tmp) *tmp = '\0';
1327 devType = str_dup_upper(devType);
1328 if (tmp) *tmp = ' ';
1329 /* dwFlags and data[2] will be correctly set in ParseOpt loop */
1331 if ((dwRet = MCI_GetDevTypeFromFileName(dev, buf, sizeof(buf))))
1334 devType = str_dup_upper(buf);
1336 dwFlags |= MCI_OPEN_ELEMENT;
1337 data[3] = (DWORD)dev;
1339 if ((devAlias = strstrW(args, wszSAliasS))) {
1342 if (!(tmp = strchrW(devAlias,' '))) tmp = devAlias + strlenW(devAlias);
1343 if (tmp) *tmp = '\0';
1344 tmp2 = HeapAlloc(GetProcessHeap(), 0, (tmp - devAlias + 1) * sizeof(WCHAR) );
1345 memcpy( tmp2, devAlias, (tmp - devAlias) * sizeof(WCHAR) );
1346 tmp2[tmp - devAlias] = 0;
1347 data[4] = (DWORD)tmp2;
1348 /* should be done in regular options parsing */
1349 /* dwFlags |= MCI_OPEN_ALIAS; */
1350 } else if (dev == 0) {
1351 /* "open new" requires alias */
1352 dwRet = MCIERR_NEW_REQUIRES_ALIAS;
1356 dwRet = MCI_LoadMciDriver(devType, &wmd);
1357 if (dwRet == MCIERR_DEVICE_NOT_INSTALLED)
1358 dwRet = MCIERR_INVALID_DEVICE_NAME;
1359 HeapFree(GetProcessHeap(), 0, devType);
1361 MCI_UnLoadMciDriver(wmd);
1364 } else if (!(wmd = MCI_GetDriver(mciGetDeviceIDW(dev)))) {
1366 static const WCHAR wszOpenWait[] = {'o','p','e','n',' ','%','s',' ','w','a','i','t',0};
1368 sprintfW(buf, wszOpenWait, dev);
1370 if ((dwRet = mciSendStringW(buf, NULL, 0, 0)) != 0)
1373 wmd = MCI_GetDriver(mciGetDeviceIDW(dev));
1375 /* FIXME: memory leak, MCI driver is not closed */
1376 dwRet = MCIERR_INVALID_DEVICE_ID;
1381 /* get the verb in the different command tables */
1383 /* try the device specific command table */
1384 lpCmd = MCI_FindCommand(wmd->uSpecificCmdTable, verb);
1386 /* try the type specific command table */
1387 if (wmd->uTypeCmdTable == MCI_COMMAND_TABLE_NOT_LOADED)
1388 wmd->uTypeCmdTable = MCI_GetCommandTable(wmd->wType);
1389 if (wmd->uTypeCmdTable != MCI_NO_COMMAND_TABLE)
1390 lpCmd = MCI_FindCommand(wmd->uTypeCmdTable, verb);
1393 /* try core command table */
1394 if (!lpCmd) lpCmd = MCI_FindCommand(MCI_GetCommandTable(0), verb);
1397 TRACE("Command %s not found!\n", debugstr_w(verb));
1398 dwRet = MCIERR_UNRECOGNIZED_COMMAND;
1402 /* set up call back */
1403 if (hwndCallback != 0) {
1404 dwFlags |= MCI_NOTIFY;
1405 data[0] = (DWORD)hwndCallback;
1408 /* set return information */
1409 switch (retType = MCI_GetReturnType(lpCmd)) {
1410 case 0: offset = 1; break;
1411 case MCI_INTEGER: offset = 2; break;
1412 case MCI_STRING: data[1] = (DWORD)lpstrRet; data[2] = uRetLen; offset = 3; break;
1413 case MCI_RECT: offset = 5; break;
1414 default: ERR("oops\n");
1417 TRACE("verb=%s on dev=%s; offset=%d\n",
1418 debugstr_w(verb), debugstr_w(dev), offset);
1420 if ((dwRet = MCI_ParseOptArgs(data, offset, lpCmd, args, &dwFlags)))
1423 /* FIXME: the command should get it's own notification window set up and
1424 * ask for device closing while processing the notification mechanism
1426 if (lpstrRet && uRetLen) *lpstrRet = '\0';
1428 TRACE("[%d, %s, %08x, %08x/%s %08x/%s %08x/%s %08x/%s %08x/%s %08x/%s]\n",
1429 wmd->wDeviceID, MCI_MessageToString(MCI_GetMessage(lpCmd)), dwFlags,
1430 data[0], debugstr_w((WCHAR *)data[0]), data[1], debugstr_w((WCHAR *)data[1]),
1431 data[2], debugstr_w((WCHAR *)data[2]), data[3], debugstr_w((WCHAR *)data[3]),
1432 data[4], debugstr_w((WCHAR *)data[4]), data[5], debugstr_w((WCHAR *)data[5]));
1434 if (strcmpW(verb, wszOpen) == 0) {
1435 if ((dwRet = MCI_FinishOpen(wmd, (LPMCI_OPEN_PARMSW)data, dwFlags)))
1436 MCI_UnLoadMciDriver(wmd);
1437 /* FIXME: notification is not properly shared across two opens */
1439 dwRet = MCI_SendCommand(wmd->wDeviceID, MCI_GetMessage(lpCmd), dwFlags, (DWORD)data, TRUE);
1441 TRACE("=> 1/ %x (%s)\n", dwRet, debugstr_w(lpstrRet));
1442 dwRet = MCI_HandleReturnValues(dwRet, wmd, retType, data, lpstrRet, uRetLen);
1443 TRACE("=> 2/ %x (%s)\n", dwRet, debugstr_w(lpstrRet));
1446 HeapFree(GetProcessHeap(), 0, verb);
1447 HeapFree(GetProcessHeap(), 0, devAlias);
1451 /**************************************************************************
1452 * mciSendStringA [WINMM.@]
1454 DWORD WINAPI mciSendStringA(LPCSTR lpstrCommand, LPSTR lpstrRet,
1455 UINT uRetLen, HWND hwndCallback)
1457 LPWSTR lpwstrCommand;
1458 LPWSTR lpwstrRet = NULL;
1462 /* FIXME: is there something to do with lpstrReturnString ? */
1463 len = MultiByteToWideChar( CP_ACP, 0, lpstrCommand, -1, NULL, 0 );
1464 lpwstrCommand = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
1465 MultiByteToWideChar( CP_ACP, 0, lpstrCommand, -1, lpwstrCommand, len );
1468 lpwstrRet = HeapAlloc(GetProcessHeap(), 0, uRetLen * sizeof(WCHAR));
1470 WARN("no memory\n");
1471 HeapFree( GetProcessHeap(), 0, lpwstrCommand );
1472 return MCIERR_OUT_OF_MEMORY;
1475 ret = mciSendStringW(lpwstrCommand, lpwstrRet, uRetLen, hwndCallback);
1477 WideCharToMultiByte( CP_ACP, 0, lpwstrRet, -1, lpstrRet, uRetLen, NULL, NULL );
1478 HeapFree(GetProcessHeap(), 0, lpwstrCommand);
1479 HeapFree(GetProcessHeap(), 0, lpwstrRet);
1483 /**************************************************************************
1484 * mciExecute [WINMM.@]
1485 * mciExecute [MMSYSTEM.712]
1487 BOOL WINAPI mciExecute(LPCSTR lpstrCommand)
1492 TRACE("(%s)!\n", lpstrCommand);
1494 ret = mciSendStringA(lpstrCommand, strRet, sizeof(strRet), 0);
1496 if (!mciGetErrorStringA(ret, strRet, sizeof(strRet))) {
1497 sprintf(strRet, "Unknown MCI error (%d)", ret);
1499 MessageBoxA(0, strRet, "Error in mciExecute()", MB_OK);
1501 /* FIXME: what shall I return ? */
1505 /**************************************************************************
1506 * mciLoadCommandResource [WINMM.@]
1508 * Strangely, this function only exists as an UNICODE one.
1510 UINT WINAPI mciLoadCommandResource(HINSTANCE hInst, LPCWSTR resNameW, UINT type)
1514 UINT16 ret = MCI_NO_COMMAND_TABLE;
1516 TRACE("(%p, %s, %d)!\n", hInst, debugstr_w(resNameW), type);
1518 /* if a file named "resname.mci" exits, then load resource "resname" from it
1519 * otherwise directly from driver
1520 * We don't support it (who uses this feature ?), but we check anyway
1524 /* FIXME: we should put this back into order, but I never found a program
1525 * actually using this feature, so we may not need it
1530 strcat(strcpy(buf, resname), ".mci");
1531 if (OpenFile(buf, &ofs, OF_EXIST) != HFILE_ERROR) {
1532 FIXME("NIY: command table to be loaded from '%s'\n", ofs.szPathName);
1536 if (!(hRsrc = FindResourceW(hInst, resNameW, (LPWSTR)RT_RCDATA))) {
1537 WARN("No command table found in resource\n");
1538 } else if ((hMem = LoadResource(hInst, hRsrc))) {
1539 ret = MCI_SetCommandTable(LockResource(hMem), type);
1541 WARN("Couldn't load resource.\n");
1543 TRACE("=> %04x\n", ret);
1547 /**************************************************************************
1548 * mciFreeCommandResource [WINMM.@]
1550 BOOL WINAPI mciFreeCommandResource(UINT uTable)
1552 TRACE("(%08x)!\n", uTable);
1554 return MCI_DeleteCommandTable(uTable, FALSE);
1557 /**************************************************************************
1558 * MCI_SendCommandFrom32 [internal]
1560 DWORD MCI_SendCommandFrom32(MCIDEVICEID wDevID, UINT16 wMsg, DWORD_PTR dwParam1, DWORD_PTR dwParam2)
1562 DWORD dwRet = MCIERR_INVALID_DEVICE_ID;
1563 LPWINE_MCIDRIVER wmd = MCI_GetDriver(wDevID);
1567 dwRet = SendDriverMessage(wmd->hDriver, wMsg, dwParam1, dwParam2);
1568 } else if (pFnMciMapMsg32WTo16) {
1571 switch (res = pFnMciMapMsg32WTo16(wmd->wType, wMsg, dwParam1, &dwParam2)) {
1572 case WINMM_MAP_MSGERROR:
1573 TRACE("Not handled yet (%s)\n", MCI_MessageToString(wMsg));
1574 dwRet = MCIERR_DRIVER_INTERNAL;
1576 case WINMM_MAP_NOMEM:
1577 TRACE("Problem mapping msg=%s from 32a to 16\n", MCI_MessageToString(wMsg));
1578 dwRet = MCIERR_OUT_OF_MEMORY;
1581 case WINMM_MAP_OKMEM:
1582 dwRet = SendDriverMessage(wmd->hDriver, wMsg, dwParam1, dwParam2);
1583 if (res == WINMM_MAP_OKMEM)
1584 pFnMciUnMapMsg32WTo16(wmd->wType, wMsg, dwParam1, dwParam2);
1592 /**************************************************************************
1593 * MCI_SendCommandFrom16 [internal]
1595 DWORD MCI_SendCommandFrom16(MCIDEVICEID wDevID, UINT16 wMsg, DWORD_PTR dwParam1, DWORD_PTR dwParam2)
1597 DWORD dwRet = MCIERR_INVALID_DEVICE_ID;
1598 LPWINE_MCIDRIVER wmd = MCI_GetDriver(wDevID);
1601 dwRet = MCIERR_INVALID_DEVICE_ID;
1603 if (wmd->bIs32 && pFnMciMapMsg16To32W) {
1606 switch (res = pFnMciMapMsg16To32W(wmd->wType, wMsg, dwParam1, &dwParam2)) {
1607 case WINMM_MAP_MSGERROR:
1608 TRACE("Not handled yet (%s)\n", MCI_MessageToString(wMsg));
1609 dwRet = MCIERR_DRIVER_INTERNAL;
1611 case WINMM_MAP_NOMEM:
1612 TRACE("Problem mapping msg=%s from 16 to 32a\n", MCI_MessageToString(wMsg));
1613 dwRet = MCIERR_OUT_OF_MEMORY;
1616 case WINMM_MAP_OKMEM:
1617 dwRet = SendDriverMessage(wmd->hDriver, wMsg, dwParam1, dwParam2);
1618 if (res == WINMM_MAP_OKMEM)
1619 pFnMciUnMapMsg16To32W(wmd->wType, wMsg, dwParam1, dwParam2);
1623 dwRet = SendDriverMessage(wmd->hDriver, wMsg, dwParam1, dwParam2);
1629 /**************************************************************************
1630 * MCI_Open [internal]
1632 static DWORD MCI_Open(DWORD dwParam, LPMCI_OPEN_PARMSW lpParms)
1634 WCHAR strDevTyp[128];
1636 LPWINE_MCIDRIVER wmd = NULL;
1638 TRACE("(%08X, %p)\n", dwParam, lpParms);
1639 if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK;
1641 /* only two low bytes are generic, the other ones are dev type specific */
1642 #define WINE_MCIDRIVER_SUPP (0xFFFF0000|MCI_OPEN_SHAREABLE|MCI_OPEN_ELEMENT| \
1643 MCI_OPEN_ALIAS|MCI_OPEN_TYPE|MCI_OPEN_TYPE_ID| \
1644 MCI_NOTIFY|MCI_WAIT)
1645 if ((dwParam & ~WINE_MCIDRIVER_SUPP) != 0) {
1646 FIXME("Unsupported yet dwFlags=%08lX\n", dwParam & ~WINE_MCIDRIVER_SUPP);
1648 #undef WINE_MCIDRIVER_SUPP
1652 if (dwParam & MCI_OPEN_TYPE) {
1653 if (dwParam & MCI_OPEN_TYPE_ID) {
1654 WORD uDevType = LOWORD((DWORD)lpParms->lpstrDeviceType);
1656 if (uDevType < MCI_DEVTYPE_FIRST ||
1657 uDevType > MCI_DEVTYPE_LAST ||
1658 !LoadStringW(hWinMM32Instance, uDevType,
1659 strDevTyp, sizeof(strDevTyp) / sizeof(WCHAR))) {
1660 dwRet = MCIERR_BAD_INTEGER;
1665 if (lpParms->lpstrDeviceType == NULL) {
1666 dwRet = MCIERR_NULL_PARAMETER_BLOCK;
1669 strcpyW(strDevTyp, lpParms->lpstrDeviceType);
1670 ptr = strchrW(strDevTyp, '!');
1672 /* this behavior is not documented in windows. However, since, in
1673 * some occasions, MCI_OPEN handling is translated by WinMM into
1674 * a call to mciSendString("open <type>"); this code shall be correct
1676 if (dwParam & MCI_OPEN_ELEMENT) {
1677 ERR("Both MCI_OPEN_ELEMENT(%s) and %s are used\n",
1678 debugstr_w(lpParms->lpstrElementName),
1679 debugstr_w(strDevTyp));
1680 dwRet = MCIERR_UNRECOGNIZED_KEYWORD;
1683 dwParam |= MCI_OPEN_ELEMENT;
1685 /* FIXME: not a good idea to write in user supplied buffer */
1686 lpParms->lpstrElementName = ptr;
1690 TRACE("devType=%s !\n", debugstr_w(strDevTyp));
1693 if (dwParam & MCI_OPEN_ELEMENT) {
1694 TRACE("lpstrElementName=%s\n", debugstr_w(lpParms->lpstrElementName));
1696 if (dwParam & MCI_OPEN_ELEMENT_ID) {
1697 FIXME("Unsupported yet flag MCI_OPEN_ELEMENT_ID\n");
1698 dwRet = MCIERR_UNRECOGNIZED_KEYWORD;
1702 if (!lpParms->lpstrElementName) {
1703 dwRet = MCIERR_NULL_PARAMETER_BLOCK;
1707 /* type, if given as a parameter, supersedes file extension */
1708 if (!strDevTyp[0] &&
1709 MCI_GetDevTypeFromFileName(lpParms->lpstrElementName,
1710 strDevTyp, sizeof(strDevTyp))) {
1711 static const WCHAR wszCdAudio[] = {'C','D','A','U','D','I','O',0};
1712 if (GetDriveTypeW(lpParms->lpstrElementName) != DRIVE_CDROM) {
1713 dwRet = MCIERR_EXTENSION_NOT_FOUND;
1716 /* FIXME: this will not work if several CDROM drives are installed on the machine */
1717 strcpyW(strDevTyp, wszCdAudio);
1721 if (strDevTyp[0] == 0) {
1722 FIXME("Couldn't load driver\n");
1723 dwRet = MCIERR_INVALID_DEVICE_NAME;
1727 if (dwParam & MCI_OPEN_ALIAS) {
1728 TRACE("Alias=%s !\n", debugstr_w(lpParms->lpstrAlias));
1729 if (!lpParms->lpstrAlias) {
1730 dwRet = MCIERR_NULL_PARAMETER_BLOCK;
1735 if ((dwRet = MCI_LoadMciDriver(strDevTyp, &wmd))) {
1739 if ((dwRet = MCI_FinishOpen(wmd, lpParms, dwParam))) {
1740 TRACE("Failed to open driver (MCI_OPEN_DRIVER) [%08x], closing\n", dwRet);
1741 /* FIXME: is dwRet the correct ret code ? */
1745 /* only handled devices fall through */
1746 TRACE("wDevID=%04X wDeviceID=%d dwRet=%d\n", wmd->wDeviceID, lpParms->wDeviceID, dwRet);
1748 if (dwParam & MCI_NOTIFY)
1749 mciDriverNotify((HWND)lpParms->dwCallback, wmd->wDeviceID, MCI_NOTIFY_SUCCESSFUL);
1753 if (wmd) MCI_UnLoadMciDriver(wmd);
1755 if (dwParam & MCI_NOTIFY)
1756 mciDriverNotify((HWND)lpParms->dwCallback, 0, MCI_NOTIFY_FAILURE);
1760 /**************************************************************************
1761 * MCI_Close [internal]
1763 static DWORD MCI_Close(UINT16 wDevID, DWORD dwParam, LPMCI_GENERIC_PARMS lpParms)
1766 LPWINE_MCIDRIVER wmd;
1768 TRACE("(%04x, %08X, %p)\n", wDevID, dwParam, lpParms);
1770 if (wDevID == MCI_ALL_DEVICE_ID) {
1771 LPWINE_MCIDRIVER next;
1773 EnterCriticalSection(&WINMM_cs);
1774 /* FIXME: shall I notify once after all is done, or for
1775 * each of the open drivers ? if the latest, which notif
1776 * to return when only one fails ?
1778 for (wmd = MciDrivers; wmd; ) {
1780 MCI_Close(wmd->wDeviceID, dwParam, lpParms);
1783 LeaveCriticalSection(&WINMM_cs);
1787 if (!(wmd = MCI_GetDriver(wDevID))) {
1788 return MCIERR_INVALID_DEVICE_ID;
1791 dwRet = MCI_SendCommandFrom32(wDevID, MCI_CLOSE_DRIVER, dwParam, (DWORD)lpParms);
1793 MCI_UnLoadMciDriver(wmd);
1795 if (dwParam & MCI_NOTIFY)
1796 mciDriverNotify(lpParms ? (HWND)lpParms->dwCallback : 0,
1798 dwRet ? MCI_NOTIFY_FAILURE : MCI_NOTIFY_SUCCESSFUL);
1803 /**************************************************************************
1804 * MCI_WriteString [internal]
1806 DWORD MCI_WriteString(LPWSTR lpDstStr, DWORD dstSize, LPCWSTR lpSrcStr)
1811 dstSize /= sizeof(WCHAR);
1812 if (dstSize <= strlenW(lpSrcStr)) {
1813 lstrcpynW(lpDstStr, lpSrcStr, dstSize - 1);
1814 ret = MCIERR_PARAM_OVERFLOW;
1816 strcpyW(lpDstStr, lpSrcStr);
1824 /**************************************************************************
1825 * MCI_Sysinfo [internal]
1827 static DWORD MCI_SysInfo(UINT uDevID, DWORD dwFlags, LPMCI_SYSINFO_PARMSW lpParms)
1829 DWORD ret = MCIERR_INVALID_DEVICE_ID, cnt = 0;
1830 WCHAR buf[2048], *s = buf, *p;
1831 LPWINE_MCIDRIVER wmd;
1834 if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK;
1836 TRACE("(%08x, %08X, %08X[num=%d, wDevTyp=%u])\n",
1837 uDevID, dwFlags, (DWORD)lpParms, lpParms->dwNumber, lpParms->wDeviceType);
1839 switch (dwFlags & ~MCI_SYSINFO_OPEN) {
1840 case MCI_SYSINFO_QUANTITY:
1841 if (lpParms->wDeviceType < MCI_DEVTYPE_FIRST || lpParms->wDeviceType > MCI_DEVTYPE_LAST) {
1842 if (dwFlags & MCI_SYSINFO_OPEN) {
1843 TRACE("MCI_SYSINFO_QUANTITY: # of open MCI drivers\n");
1844 EnterCriticalSection(&WINMM_cs);
1845 for (wmd = MciDrivers; wmd; wmd = wmd->lpNext) {
1848 LeaveCriticalSection(&WINMM_cs);
1850 TRACE("MCI_SYSINFO_QUANTITY: # of installed MCI drivers\n");
1851 if (RegOpenKeyExW( HKEY_LOCAL_MACHINE, wszHklmMci,
1852 0, KEY_QUERY_VALUE, &hKey ) == ERROR_SUCCESS) {
1853 RegQueryInfoKeyW( hKey, 0, 0, 0, &cnt, 0, 0, 0, 0, 0, 0, 0);
1854 RegCloseKey( hKey );
1856 if (GetPrivateProfileStringW(wszMci, 0, wszNull, buf, sizeof(buf) / sizeof(buf[0]), wszSystemIni))
1857 for (s = buf; *s; s += strlenW(s) + 1) cnt++;
1860 if (dwFlags & MCI_SYSINFO_OPEN) {
1861 TRACE("MCI_SYSINFO_QUANTITY: # of open MCI drivers of type %u\n", lpParms->wDeviceType);
1862 EnterCriticalSection(&WINMM_cs);
1863 for (wmd = MciDrivers; wmd; wmd = wmd->lpNext) {
1864 if (wmd->wType == lpParms->wDeviceType) cnt++;
1866 LeaveCriticalSection(&WINMM_cs);
1868 TRACE("MCI_SYSINFO_QUANTITY: # of installed MCI drivers of type %u\n", lpParms->wDeviceType);
1869 FIXME("Don't know how to get # of MCI devices of a given type\n");
1873 *(DWORD*)lpParms->lpstrReturn = cnt;
1874 TRACE("(%d) => '%d'\n", lpParms->dwNumber, *(DWORD*)lpParms->lpstrReturn);
1875 ret = MCI_INTEGER_RETURNED;
1877 case MCI_SYSINFO_INSTALLNAME:
1878 TRACE("MCI_SYSINFO_INSTALLNAME\n");
1879 if ((wmd = MCI_GetDriver(uDevID))) {
1880 ret = MCI_WriteString(lpParms->lpstrReturn, lpParms->dwRetSize,
1881 wmd->lpstrDeviceType);
1883 *lpParms->lpstrReturn = 0;
1884 ret = MCIERR_INVALID_DEVICE_ID;
1886 TRACE("(%d) => %s\n", lpParms->dwNumber, debugstr_w(lpParms->lpstrReturn));
1888 case MCI_SYSINFO_NAME:
1889 TRACE("MCI_SYSINFO_NAME\n");
1890 if (dwFlags & MCI_SYSINFO_OPEN) {
1891 FIXME("Don't handle MCI_SYSINFO_NAME|MCI_SYSINFO_OPEN (yet)\n");
1892 ret = MCIERR_UNRECOGNIZED_COMMAND;
1895 if (RegOpenKeyExW( HKEY_LOCAL_MACHINE, wszHklmMci, 0,
1896 KEY_QUERY_VALUE, &hKey ) == ERROR_SUCCESS) {
1897 if (RegQueryInfoKeyW( hKey, 0, 0, 0, &cnt,
1898 0, 0, 0, 0, 0, 0, 0) == ERROR_SUCCESS &&
1899 lpParms->dwNumber <= cnt) {
1900 DWORD bufLen = sizeof(buf);
1901 if (RegEnumKeyExW(hKey, lpParms->dwNumber - 1,
1902 buf, &bufLen, 0, 0, 0, 0) == ERROR_SUCCESS)
1905 RegCloseKey( hKey );
1908 if (GetPrivateProfileStringW(wszMci, 0, wszNull, buf, sizeof(buf) / sizeof(buf[0]), wszSystemIni)) {
1909 for (p = buf; *p; p += strlenW(p) + 1, cnt++) {
1910 TRACE("%d: %s\n", cnt, debugstr_w(p));
1911 if (cnt == lpParms->dwNumber - 1) {
1918 ret = s ? MCI_WriteString(lpParms->lpstrReturn, lpParms->dwRetSize / sizeof(WCHAR), s) : MCIERR_OUTOFRANGE;
1920 TRACE("(%d) => %s\n", lpParms->dwNumber, debugstr_w(lpParms->lpstrReturn));
1923 TRACE("Unsupported flag value=%08x\n", dwFlags);
1924 ret = MCIERR_UNRECOGNIZED_COMMAND;
1929 /**************************************************************************
1930 * MCI_Break [internal]
1932 static DWORD MCI_Break(UINT wDevID, DWORD dwFlags, LPMCI_BREAK_PARMS lpParms)
1936 if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK;
1938 if (dwFlags & MCI_NOTIFY)
1939 mciDriverNotify((HWND)lpParms->dwCallback, wDevID,
1940 (dwRet == 0) ? MCI_NOTIFY_SUCCESSFUL : MCI_NOTIFY_FAILURE);
1945 /**************************************************************************
1946 * MCI_Sound [internal]
1948 static DWORD MCI_Sound(UINT wDevID, DWORD dwFlags, LPMCI_SOUND_PARMSW lpParms)
1952 if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK;
1954 if (dwFlags & MCI_SOUND_NAME)
1955 dwRet = sndPlaySoundW(lpParms->lpstrSoundName, SND_SYNC) ? MMSYSERR_NOERROR : MMSYSERR_ERROR;
1957 dwRet = MMSYSERR_ERROR; /* what should be done ??? */
1958 if (dwFlags & MCI_NOTIFY)
1959 mciDriverNotify((HWND)lpParms->dwCallback, wDevID,
1960 (dwRet == 0) ? MCI_NOTIFY_SUCCESSFUL : MCI_NOTIFY_FAILURE);
1965 /**************************************************************************
1966 * MCI_SendCommand [internal]
1968 DWORD MCI_SendCommand(UINT wDevID, UINT16 wMsg, DWORD_PTR dwParam1,
1969 DWORD_PTR dwParam2, BOOL bFrom32)
1971 DWORD dwRet = MCIERR_UNRECOGNIZED_COMMAND;
1976 dwRet = MCI_Open(dwParam1, (LPMCI_OPEN_PARMSW)dwParam2);
1977 } else if (pFnMciMapMsg16To32W) {
1978 switch (pFnMciMapMsg16To32W(0, wMsg, dwParam1, &dwParam2)) {
1980 case WINMM_MAP_OKMEM:
1981 dwRet = MCI_Open(dwParam1, (LPMCI_OPEN_PARMSW)dwParam2);
1982 pFnMciUnMapMsg16To32W(0, wMsg, dwParam1, dwParam2);
1984 default: break; /* so that gcc does not bark */
1990 dwRet = MCI_Close(wDevID, dwParam1, (LPMCI_GENERIC_PARMS)dwParam2);
1991 } else if (pFnMciMapMsg16To32W) {
1992 switch (pFnMciMapMsg16To32W(0, wMsg, dwParam1, &dwParam2)) {
1994 case WINMM_MAP_OKMEM:
1995 dwRet = MCI_Close(wDevID, dwParam1, (LPMCI_GENERIC_PARMS)dwParam2);
1996 pFnMciUnMapMsg16To32W(0, wMsg, dwParam1, dwParam2);
1998 default: break; /* so that gcc does not bark */
2004 dwRet = MCI_SysInfo(wDevID, dwParam1, (LPMCI_SYSINFO_PARMSW)dwParam2);
2005 } else if (pFnMciMapMsg16To32W) {
2006 switch (pFnMciMapMsg16To32W(0, wMsg, dwParam1, &dwParam2)) {
2008 case WINMM_MAP_OKMEM:
2009 dwRet = MCI_SysInfo(wDevID, dwParam1, (LPMCI_SYSINFO_PARMSW)dwParam2);
2010 pFnMciUnMapMsg16To32W(0, wMsg, dwParam1, dwParam2);
2012 default: break; /* so that gcc does not bark */
2018 dwRet = MCI_Break(wDevID, dwParam1, (LPMCI_BREAK_PARMS)dwParam2);
2019 } else if (pFnMciMapMsg16To32W) {
2020 switch (pFnMciMapMsg16To32W(0, wMsg, dwParam1, &dwParam2)) {
2022 case WINMM_MAP_OKMEM:
2023 dwRet = MCI_Break(wDevID, dwParam1, (LPMCI_BREAK_PARMS)dwParam2);
2024 pFnMciUnMapMsg16To32W(0, wMsg, dwParam1, dwParam2);
2026 default: break; /* so that gcc does not bark */
2032 dwRet = MCI_Sound(wDevID, dwParam1, (LPMCI_SOUND_PARMSW)dwParam2);
2033 } else if (pFnMciMapMsg16To32W) {
2034 switch (pFnMciMapMsg16To32W(0, wMsg, dwParam1, &dwParam2)) {
2036 case WINMM_MAP_OKMEM:
2037 dwRet = MCI_Sound(wDevID, dwParam1, (LPMCI_SOUND_PARMSW)dwParam2);
2038 pFnMciUnMapMsg16To32W(0, wMsg, dwParam1, dwParam2);
2040 default: break; /* so that gcc does not bark */
2045 if (wDevID == MCI_ALL_DEVICE_ID) {
2046 FIXME("unhandled MCI_ALL_DEVICE_ID\n");
2047 dwRet = MCIERR_CANNOT_USE_ALL;
2050 MCI_SendCommandFrom32(wDevID, wMsg, dwParam1, dwParam2) :
2051 MCI_SendCommandFrom16(wDevID, wMsg, dwParam1, dwParam2);
2058 /**************************************************************************
2059 * MCI_CleanUp [internal]
2061 * Some MCI commands need to be cleaned-up (when not called from
2062 * mciSendString), because MCI drivers return extra information for string
2063 * transformation. This function gets rid of them.
2065 LRESULT MCI_CleanUp(LRESULT dwRet, UINT wMsg, DWORD dwParam2)
2068 return LOWORD(dwRet);
2071 case MCI_GETDEVCAPS:
2072 switch (dwRet & 0xFFFF0000ul) {
2074 case MCI_COLONIZED3_RETURN:
2075 case MCI_COLONIZED4_RETURN:
2076 case MCI_INTEGER_RETURNED:
2079 case MCI_RESOURCE_RETURNED:
2080 case MCI_RESOURCE_RETURNED|MCI_RESOURCE_DRIVER:
2082 LPMCI_GETDEVCAPS_PARMS lmgp;
2084 lmgp = (LPMCI_GETDEVCAPS_PARMS)(void*)dwParam2;
2085 TRACE("Changing %08x to %08x\n", lmgp->dwReturn, LOWORD(lmgp->dwReturn));
2086 lmgp->dwReturn = LOWORD(lmgp->dwReturn);
2090 FIXME("Unsupported value for hiword (%04x) returned by DriverProc(%s)\n",
2091 HIWORD(dwRet), MCI_MessageToString(wMsg));
2095 switch (dwRet & 0xFFFF0000ul) {
2097 case MCI_COLONIZED3_RETURN:
2098 case MCI_COLONIZED4_RETURN:
2099 case MCI_INTEGER_RETURNED:
2102 case MCI_RESOURCE_RETURNED:
2103 case MCI_RESOURCE_RETURNED|MCI_RESOURCE_DRIVER:
2105 LPMCI_STATUS_PARMS lsp;
2107 lsp = (LPMCI_STATUS_PARMS)(void*)dwParam2;
2108 TRACE("Changing %08x to %08x\n", lsp->dwReturn, LOWORD(lsp->dwReturn));
2109 lsp->dwReturn = LOWORD(lsp->dwReturn);
2113 FIXME("Unsupported value for hiword (%04x) returned by DriverProc(%s)\n",
2114 HIWORD(dwRet), MCI_MessageToString(wMsg));
2118 switch (dwRet & 0xFFFF0000ul) {
2120 case MCI_INTEGER_RETURNED:
2124 FIXME("Unsupported value for hiword (%04x)\n", HIWORD(dwRet));
2128 if (HIWORD(dwRet)) {
2129 FIXME("Got non null hiword for dwRet=0x%08lx for command %s\n",
2130 dwRet, MCI_MessageToString(wMsg));
2134 return LOWORD(dwRet);
2137 /**************************************************************************
2138 * mciGetErrorStringW [WINMM.@]
2140 BOOL WINAPI mciGetErrorStringW(MCIERROR wError, LPWSTR lpstrBuffer, UINT uLength)
2144 if (lpstrBuffer != NULL && uLength > 0 &&
2145 wError >= MCIERR_BASE && wError <= MCIERR_CUSTOM_DRIVER_BASE) {
2147 if (LoadStringW(hWinMM32Instance, wError, lpstrBuffer, uLength) > 0) {
2154 /**************************************************************************
2155 * mciGetErrorStringA [WINMM.@]
2157 BOOL WINAPI mciGetErrorStringA(MCIERROR dwError, LPSTR lpstrBuffer, UINT uLength)
2161 if (lpstrBuffer != NULL && uLength > 0 &&
2162 dwError >= MCIERR_BASE && dwError <= MCIERR_CUSTOM_DRIVER_BASE) {
2164 if (LoadStringA(hWinMM32Instance, dwError, lpstrBuffer, uLength) > 0) {
2171 /**************************************************************************
2172 * mciDriverNotify [WINMM.@]
2174 BOOL WINAPI mciDriverNotify(HWND hWndCallBack, MCIDEVICEID wDevID, UINT wStatus)
2176 TRACE("(%p, %04x, %04X)\n", hWndCallBack, wDevID, wStatus);
2178 return PostMessageW(hWndCallBack, MM_MCINOTIFY, wStatus, wDevID);
2181 /**************************************************************************
2182 * mciGetDriverData [WINMM.@]
2184 DWORD WINAPI mciGetDriverData(MCIDEVICEID uDeviceID)
2186 LPWINE_MCIDRIVER wmd;
2188 TRACE("(%04x)\n", uDeviceID);
2190 wmd = MCI_GetDriver(uDeviceID);
2193 WARN("Bad uDeviceID\n");
2197 return wmd->dwPrivate;
2200 /**************************************************************************
2201 * mciSetDriverData [WINMM.@]
2203 BOOL WINAPI mciSetDriverData(MCIDEVICEID uDeviceID, DWORD data)
2205 LPWINE_MCIDRIVER wmd;
2207 TRACE("(%04x, %08x)\n", uDeviceID, data);
2209 wmd = MCI_GetDriver(uDeviceID);
2212 WARN("Bad uDeviceID\n");
2216 wmd->dwPrivate = data;
2220 /**************************************************************************
2221 * mciSendCommandW [WINMM.@]
2224 DWORD WINAPI mciSendCommandW(MCIDEVICEID wDevID, UINT wMsg, DWORD_PTR dwParam1, DWORD_PTR dwParam2)
2228 TRACE("(%08x, %s, %08lx, %08lx)\n",
2229 wDevID, MCI_MessageToString(wMsg), dwParam1, dwParam2);
2231 dwRet = MCI_SendCommand(wDevID, wMsg, dwParam1, dwParam2, TRUE);
2232 dwRet = MCI_CleanUp(dwRet, wMsg, dwParam2);
2233 TRACE("=> %08x\n", dwRet);
2237 /**************************************************************************
2238 * mciSendCommandA [WINMM.@]
2240 DWORD WINAPI mciSendCommandA(MCIDEVICEID wDevID, UINT wMsg, DWORD_PTR dwParam1, DWORD_PTR dwParam2)
2245 TRACE("(%08x, %s, %08lx, %08lx)\n",
2246 wDevID, MCI_MessageToString(wMsg), dwParam1, dwParam2);
2248 mapped = MCI_MapMsgAtoW(wMsg, dwParam1, &dwParam2);
2251 FIXME("message %04x mapping failed\n", wMsg);
2252 return MMSYSERR_NOMEM;
2254 ret = mciSendCommandW(wDevID, wMsg, dwParam1, dwParam2);
2256 MCI_UnmapMsgAtoW(wMsg, dwParam1, dwParam2, ret);
2260 /**************************************************************************
2261 * mciGetDeviceIDA [WINMM.@]
2263 UINT WINAPI mciGetDeviceIDA(LPCSTR lpstrName)
2265 LPWSTR w = MCI_strdupAtoW(lpstrName);
2266 UINT ret = MCIERR_OUT_OF_MEMORY;
2270 ret = mciGetDeviceIDW(w);
2271 HeapFree(GetProcessHeap(), 0, w);
2276 /**************************************************************************
2277 * mciGetDeviceIDW [WINMM.@]
2279 UINT WINAPI mciGetDeviceIDW(LPCWSTR lpwstrName)
2281 return MCI_GetDriverFromString(lpwstrName);
2284 /******************************************************************
2287 * Internal wrapper to call USER.UserYield16 (in fact through a Wine only export from USER32).
2289 static void MyUserYield(void)
2291 HMODULE mod = GetModuleHandleA( "user32.dll" );
2294 FARPROC proc = GetProcAddress( mod, "UserYield16" );
2299 /**************************************************************************
2300 * MCI_DefYieldProc [internal]
2302 UINT WINAPI MCI_DefYieldProc(MCIDEVICEID wDevID, DWORD data)
2306 TRACE("(0x%04x, 0x%08x)\n", wDevID, data);
2308 if ((HIWORD(data) != 0 && HWND_16(GetActiveWindow()) != HIWORD(data)) ||
2309 (GetAsyncKeyState(LOWORD(data)) & 1) == 0) {
2315 msg.hwnd = HWND_32(HIWORD(data));
2316 while (!PeekMessageW(&msg, msg.hwnd, WM_KEYFIRST, WM_KEYLAST, PM_REMOVE));
2322 /**************************************************************************
2323 * mciSetYieldProc [WINMM.@]
2325 BOOL WINAPI mciSetYieldProc(MCIDEVICEID uDeviceID, YIELDPROC fpYieldProc, DWORD dwYieldData)
2327 LPWINE_MCIDRIVER wmd;
2329 TRACE("(%u, %p, %08x)\n", uDeviceID, fpYieldProc, dwYieldData);
2331 if (!(wmd = MCI_GetDriver(uDeviceID))) {
2332 WARN("Bad uDeviceID\n");
2336 wmd->lpfnYieldProc = fpYieldProc;
2337 wmd->dwYieldData = dwYieldData;
2343 /**************************************************************************
2344 * mciGetDeviceIDFromElementIDA [WINMM.@]
2346 UINT WINAPI mciGetDeviceIDFromElementIDA(DWORD dwElementID, LPCSTR lpstrType)
2348 LPWSTR w = MCI_strdupAtoW(lpstrType);
2353 ret = mciGetDeviceIDFromElementIDW(dwElementID, w);
2354 HeapFree(GetProcessHeap(), 0, w);
2359 /**************************************************************************
2360 * mciGetDeviceIDFromElementIDW [WINMM.@]
2362 UINT WINAPI mciGetDeviceIDFromElementIDW(DWORD dwElementID, LPCWSTR lpstrType)
2364 /* FIXME: that's rather strange, there is no
2365 * mciGetDeviceIDFromElementID32A in winmm.spec
2367 FIXME("(%u, %s) stub\n", dwElementID, debugstr_w(lpstrType));
2371 /**************************************************************************
2372 * mciGetYieldProc [WINMM.@]
2374 YIELDPROC WINAPI mciGetYieldProc(MCIDEVICEID uDeviceID, DWORD* lpdwYieldData)
2376 LPWINE_MCIDRIVER wmd;
2378 TRACE("(%u, %p)\n", uDeviceID, lpdwYieldData);
2380 if (!(wmd = MCI_GetDriver(uDeviceID))) {
2381 WARN("Bad uDeviceID\n");
2384 if (!wmd->lpfnYieldProc) {
2385 WARN("No proc set\n");
2389 WARN("Proc is 32 bit\n");
2392 return wmd->lpfnYieldProc;
2395 /**************************************************************************
2396 * mciGetCreatorTask [WINMM.@]
2398 HTASK WINAPI mciGetCreatorTask(MCIDEVICEID uDeviceID)
2400 LPWINE_MCIDRIVER wmd;
2403 if ((wmd = MCI_GetDriver(uDeviceID))) ret = (HTASK)wmd->CreatorThread;
2405 TRACE("(%u) => %p\n", uDeviceID, ret);
2409 /**************************************************************************
2410 * mciDriverYield [WINMM.@]
2412 UINT WINAPI mciDriverYield(MCIDEVICEID uDeviceID)
2414 LPWINE_MCIDRIVER wmd;
2417 TRACE("(%04x)\n", uDeviceID);
2419 if (!(wmd = MCI_GetDriver(uDeviceID)) || !wmd->lpfnYieldProc || !wmd->bIs32) {
2422 ret = wmd->lpfnYieldProc(uDeviceID, wmd->dwYieldData);