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"
22 #include "debugtools.h"
24 DEFAULT_DEBUG_CHANNEL(mci
)
26 static int MCI_InstalledCount
;
27 static LPSTR MCI_lpInstallNames
= NULL
;
29 /* First MCI valid device ID (0 means error) */
30 #define MCI_MAGIC 0x0001
32 /**************************************************************************
33 * MCI_GetDriver [internal]
35 LPWINE_MCIDRIVER
MCI_GetDriver(UINT16 wDevID
)
37 LPWINE_MCIDRIVER wmd
= 0;
38 LPWINE_MM_IDATA iData
= MULTIMEDIA_GetIData();
40 EnterCriticalSection(&iData
->cs
);
42 for (wmd
= iData
->lpMciDrv
; wmd
; wmd
= wmd
->lpNext
) {
43 if (wmd
->wDeviceID
== wDevID
)
47 LeaveCriticalSection(&iData
->cs
);
51 /**************************************************************************
52 * MCI_GetDriverFromString [internal]
54 UINT
MCI_GetDriverFromString(LPCSTR lpstrName
)
57 LPWINE_MM_IDATA iData
;
63 if (!lstrcmpiA(lpstrName
, "ALL"))
64 return MCI_ALL_DEVICE_ID
;
66 if ((iData
= MULTIMEDIA_GetIData())) {
67 EnterCriticalSection(&iData
->cs
);
68 for (wmd
= iData
->lpMciDrv
; wmd
; wmd
= wmd
->lpNext
) {
69 if (wmd
->lpstrElementName
&& strcmp(wmd
->lpstrElementName
, lpstrName
) == 0) {
74 if (wmd
->lpstrDeviceType
&& strcmp(wmd
->lpstrDeviceType
, lpstrName
) == 0) {
79 if (wmd
->lpstrAlias
&& strcmp(wmd
->lpstrAlias
, lpstrName
) == 0) {
84 LeaveCriticalSection(&iData
->cs
);
90 /**************************************************************************
91 * MCI_MessageToString [internal]
93 const char* MCI_MessageToString(UINT16 wMsg
)
95 static char buffer
[100];
97 #define CASE(s) case (s): return #s
102 CASE(MCI_CLOSE_DRIVER
);
111 CASE(MCI_GETDEVCAPS
);
115 CASE(MCI_OPEN_DRIVER
);
133 /* constants for digital video */
147 sprintf(buffer
, "MCI_<<%04X>>", wMsg
);
152 /**************************************************************************
153 * MCI_GetDevTypeFromFileName [internal]
155 static DWORD
MCI_GetDevTypeFromFileName(LPCSTR fileName
, LPSTR buf
, UINT len
)
159 if ((tmp
= strrchr(fileName
, '.'))) {
160 GetProfileStringA("mci extensions", tmp
+ 1, "*", buf
, len
);
161 if (strcmp(buf
, "*") != 0) {
164 TRACE("No [mci extensions] entry for '%s' found.\n", tmp
);
166 return MCIERR_EXTENSION_NOT_FOUND
;
169 #define MAX_MCICMDTABLE 20
170 #define MCI_COMMAND_TABLE_NOT_LOADED 0xFFFE
172 typedef struct tagWINE_MCICMDTABLE
{
176 /* could also some more info to parse faster the lpTable
177 * an array of indexes to lpTable for all the commands
178 * could be a good start
180 } WINE_MCICMDTABLE
, *LPWINE_MCICMDTABLE
;
181 WINE_MCICMDTABLE S_MciCmdTable
[MAX_MCICMDTABLE
];
183 /**************************************************************************
184 * MCI_IsCommandTableValid [internal]
186 static BOOL
MCI_IsCommandTableValid(UINT uTbl
)
194 TRACE("Dumping cmdTbl=%d [hMem=%08x devType=%d]\n",
195 uTbl
, S_MciCmdTable
[uTbl
].hMem
, S_MciCmdTable
[uTbl
].uDevType
);
197 if (uTbl
>= MAX_MCICMDTABLE
|| !S_MciCmdTable
[uTbl
].hMem
|| !S_MciCmdTable
[uTbl
].lpTable
)
200 lmem
= S_MciCmdTable
[uTbl
].lpTable
;
204 lmem
+= strlen(lmem
) + 1;
205 flg
= *(LPDWORD
)lmem
;
206 eid
= *(LPWORD
)(lmem
+ sizeof(DWORD
));
207 lmem
+= sizeof(DWORD
) + sizeof(WORD
);
209 /* EPP TRACE("cmd='%s' %08lx %04x\n", str, flg, eid); */
211 case MCI_COMMAND_HEAD
: if (!*str
|| !flg
) return FALSE
; idx
= 0; break; /* check unicity of str in table */
212 case MCI_STRING
: if (inCst
) return FALSE
; break;
213 case MCI_INTEGER
: if (!*str
) return FALSE
; break;
214 case MCI_END_COMMAND
: if (*str
|| flg
|| idx
== 0) return FALSE
; idx
= 0; break;
215 case MCI_RETURN
: if (*str
|| idx
!= 1) return FALSE
; break;
216 case MCI_FLAG
: if (!*str
) return FALSE
; break;
217 case MCI_END_COMMAND_LIST
: if (*str
|| flg
) return FALSE
; idx
= 0; break;
218 case MCI_RECT
: if (!*str
|| inCst
) return FALSE
; break;
219 case MCI_CONSTANT
: if (inCst
) return FALSE
; inCst
= TRUE
; break;
220 case MCI_END_CONSTANT
: if (*str
|| flg
|| !inCst
) return FALSE
; inCst
= FALSE
; break;
221 default: return FALSE
;
223 } while (eid
!= MCI_END_COMMAND_LIST
);
224 } while (eid
!= MCI_END_COMMAND_LIST
);
228 /**************************************************************************
229 * MCI_DumpCommandTable [internal]
231 static BOOL
MCI_DumpCommandTable(UINT uTbl
)
238 if (!MCI_IsCommandTableValid(uTbl
)) {
239 ERR("Ooops: %d is not valid\n", uTbl
);
243 lmem
= S_MciCmdTable
[uTbl
].lpTable
;
247 lmem
+= strlen(lmem
) + 1;
248 flg
= *(LPDWORD
)lmem
;
249 eid
= *(LPWORD
)(lmem
+ sizeof(DWORD
));
250 TRACE("cmd='%s' %08lx %04x\n", str
, flg
, eid
);
251 lmem
+= sizeof(DWORD
) + sizeof(WORD
);
252 } while (eid
!= MCI_END_COMMAND
&& eid
!= MCI_END_COMMAND_LIST
);
253 TRACE(" => end of command%s\n", (eid
== MCI_END_COMMAND_LIST
) ? " list" : "");
254 } while (eid
!= MCI_END_COMMAND_LIST
);
258 static UINT
MCI_SetCommandTable(LPWINE_MM_IDATA iData
, HANDLE hMem
, UINT uDevType
);
260 /**************************************************************************
261 * MCI_GetCommandTable [internal]
263 static UINT
MCI_GetCommandTable(LPWINE_MM_IDATA iData
, UINT uDevType
)
269 /* first look up existing for existing devType */
270 for (uTbl
= 0; uTbl
< MAX_MCICMDTABLE
; uTbl
++) {
271 if (S_MciCmdTable
[uTbl
].hMem
&& S_MciCmdTable
[uTbl
].uDevType
== uDevType
)
275 /* well try to load id */
276 if (uDevType
>= MCI_DEVTYPE_FIRST
&& uDevType
<= MCI_DEVTYPE_LAST
) {
277 if (LoadStringA(iData
->hWinMM32Instance
, uDevType
, buf
, sizeof(buf
))) {
280 } else if (uDevType
== 0) {
283 uTbl
= MCI_NO_COMMAND_TABLE
;
285 HRSRC hRsrc
= FindResourceA(iData
->hWinMM32Instance
, str
, (LPCSTR
)RT_RCDATAA
);
288 if (hRsrc
) hMem
= LoadResource(iData
->hWinMM32Instance
, hRsrc
);
290 uTbl
= MCI_SetCommandTable(iData
, hMem
, uDevType
);
292 WARN("No command table found in resource %04x[%s]\n",
293 iData
->hWinMM32Instance
, str
);
296 TRACE("=> %d\n", uTbl
);
300 /**************************************************************************
301 * MCI_SetCommandTable [internal]
303 static UINT
MCI_SetCommandTable(LPWINE_MM_IDATA iData
, HANDLE hMem
,
307 static BOOL bInitDone
= FALSE
;
310 * The CORE command table must be loaded first, so that MCI_GetCommandTable()
311 * can be called with 0 as a uDevType to retrieve it.
316 for (uTbl
= 0; uTbl
< MAX_MCICMDTABLE
; uTbl
++) {
317 S_MciCmdTable
[uTbl
].hMem
= 0;
319 MCI_GetCommandTable(iData
, 0);
322 for (uTbl
= 0; uTbl
< MAX_MCICMDTABLE
; uTbl
++) {
323 if (S_MciCmdTable
[uTbl
].hMem
== 0) {
324 S_MciCmdTable
[uTbl
].hMem
= hMem
;
325 S_MciCmdTable
[uTbl
].uDevType
= uDevType
;
326 S_MciCmdTable
[uTbl
].lpTable
= LockResource(hMem
);
329 MCI_DumpCommandTable(uTbl
);
336 return MCI_NO_COMMAND_TABLE
;
339 /**************************************************************************
340 * MCI_DeleteCommandTable [internal]
342 static BOOL
MCI_DeleteCommandTable(UINT uTbl
)
344 if (uTbl
>= MAX_MCICMDTABLE
|| !S_MciCmdTable
[uTbl
].hMem
)
347 FreeResource16(S_MciCmdTable
[uTbl
].hMem
);
348 S_MciCmdTable
[uTbl
].hMem
= 0;
352 /**************************************************************************
353 * MCI_UnLoadMciDriver [internal]
355 static BOOL
MCI_UnLoadMciDriver(LPWINE_MM_IDATA iData
, LPWINE_MCIDRIVER wmd
)
357 LPWINE_MCIDRIVER
* tmp
;
363 CloseDriver(wmd
->hDrv
, 0, 0);
365 if (wmd
->dwPrivate
!= 0)
366 WARN("Unloading mci driver with non nul dwPrivate field\n");
368 EnterCriticalSection(&iData
->cs
);
369 for (tmp
= &iData
->lpMciDrv
; *tmp
; tmp
= &(*tmp
)->lpNext
) {
375 LeaveCriticalSection(&iData
->cs
);
377 HeapFree(GetProcessHeap(), 0, wmd
->lpstrDeviceType
);
378 HeapFree(GetProcessHeap(), 0, wmd
->lpstrAlias
);
379 HeapFree(GetProcessHeap(), 0, wmd
->lpstrElementName
);
381 HeapFree(GetProcessHeap(), 0, wmd
);
385 /**************************************************************************
386 * MCI_LoadMciDriver [internal]
388 static DWORD
MCI_LoadMciDriver(LPWINE_MM_IDATA iData
, LPCSTR _strDevTyp
,
389 LPWINE_MCIDRIVER
* lpwmd
)
391 LPSTR strDevTyp
= CharUpperA(HEAP_strdupA(GetProcessHeap(), 0, _strDevTyp
));
392 LPWINE_MCIDRIVER wmd
= HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY
, sizeof(*wmd
));
393 MCI_OPEN_DRIVER_PARMSA modp
;
397 if (!wmd
|| !strDevTyp
) {
398 dwRet
= MCIERR_OUT_OF_MEMORY
;
402 EnterCriticalSection(&iData
->cs
);
403 /* wmd must be inserted in list before sending opening the driver, coz' it
404 * may want to lookup at wDevID
406 wmd
->lpNext
= iData
->lpMciDrv
;
407 iData
->lpMciDrv
= wmd
;
409 for (modp
.wDeviceID
= MCI_MAGIC
;
410 MCI_GetDriver(modp
.wDeviceID
) != 0;
413 wmd
->wDeviceID
= modp
.wDeviceID
;
414 wmd
->lpfnYieldProc
= MCI_DefYieldProc
;
415 wmd
->dwYieldData
= VK_CANCEL
;
416 wmd
->hCreatorTask
= GetCurrentTask();
418 LeaveCriticalSection(&iData
->cs
);
420 TRACE("wDevID=%04X \n", modp
.wDeviceID
);
422 modp
.lpstrParams
= NULL
;
424 hDrv
= OpenDriverA(strDevTyp
, "mci", (LPARAM
)&modp
);
427 FIXME("Couldn't load driver for type %s.\n", strDevTyp
);
428 dwRet
= MCIERR_DEVICE_NOT_INSTALLED
;
432 /* FIXME: should also check that module's description is of the form
433 * MODULENAME:[MCI] comment
437 /* some drivers will return 0x0000FFFF, some others 0xFFFFFFFF */
438 wmd
->uSpecificCmdTable
= LOWORD(modp
.wCustomCommandTable
);
439 wmd
->uTypeCmdTable
= MCI_COMMAND_TABLE_NOT_LOADED
;
441 TRACE("Loaded driver %u (%s), type is %d, cmdTable=%08x\n",
442 hDrv
, strDevTyp
, modp
.wType
, modp
.wCustomCommandTable
);
444 wmd
->lpstrDeviceType
= strDevTyp
;
445 wmd
->wType
= modp
.wType
;
447 TRACE("mcidev=%d, uDevTyp=%04X wDeviceID=%04X !\n",
448 modp
.wDeviceID
, modp
.wType
, modp
.wDeviceID
);
452 MCI_UnLoadMciDriver(iData
, wmd
);
453 HeapFree(GetProcessHeap(), 0, strDevTyp
);
458 /**************************************************************************
459 * MCI_FinishOpen [internal]
461 static DWORD
MCI_FinishOpen(LPWINE_MCIDRIVER wmd
, LPMCI_OPEN_PARMSA lpParms
,
464 if (dwParam
& MCI_OPEN_ELEMENT
)
465 wmd
->lpstrElementName
= HEAP_strdupA(GetProcessHeap(), 0,
466 lpParms
->lpstrElementName
);
468 if (dwParam
& MCI_OPEN_ALIAS
)
469 wmd
->lpstrAlias
= HEAP_strdupA(GetProcessHeap(), 0, lpParms
->lpstrAlias
);
471 lpParms
->wDeviceID
= wmd
->wDeviceID
;
473 return MCI_SendCommandFrom32(wmd
->wDeviceID
, MCI_OPEN_DRIVER
, dwParam
,
477 /**************************************************************************
478 * MCI_FindCommand [internal]
480 static LPCSTR
MCI_FindCommand(UINT uTbl
, LPCSTR verb
)
486 if (uTbl
>= MAX_MCICMDTABLE
|| S_MciCmdTable
[uTbl
].hMem
== 0)
489 lmem
= S_MciCmdTable
[uTbl
].lpTable
;
494 lmem
+= strlen(lmem
) + 1;
495 flg
= *(LPDWORD
)lmem
;
496 eid
= *(LPWORD
)(lmem
+ sizeof(DWORD
));
497 lmem
+= sizeof(DWORD
) + sizeof(WORD
);
498 if (eid
== MCI_COMMAND_HEAD
&& strcmp(str
, verb
) == 0)
500 } while (eid
!= MCI_END_COMMAND_LIST
);
501 } while (eid
!= MCI_END_COMMAND_LIST
);
505 /**************************************************************************
506 * MCI_GetReturnType [internal]
508 static DWORD
MCI_GetReturnType(LPCSTR lpCmd
)
510 lpCmd
+= strlen(lpCmd
) + 1 + sizeof(DWORD
) + sizeof(WORD
);
511 if (*lpCmd
== '\0' && *(LPWORD
)(lpCmd
+ 1 + sizeof(DWORD
)) == MCI_RETURN
) {
512 return *(LPDWORD
)(lpCmd
+ 1);
517 /**************************************************************************
518 * MCI_GetMessage [internal]
520 static WORD
MCI_GetMessage(LPCSTR lpCmd
)
522 return (WORD
)*(LPDWORD
)(lpCmd
+ strlen(lpCmd
) + 1);
525 /**************************************************************************
526 * MCI_GetDWord [internal]
528 static BOOL
MCI_GetDWord(LPDWORD data
, LPSTR
* ptr
)
533 val
= strtoul(*ptr
, &ret
, 0);
537 case ' ': ret
++; break;
538 default: return FALSE
;
546 /**************************************************************************
547 * MCI_GetString [internal]
549 static DWORD
MCI_GetString(LPSTR
* str
, LPSTR
* args
)
553 /* see if we have a quoted string */
555 ptr
= strchr(*str
= ptr
+ 1, '"');
556 if (!ptr
) return MCIERR_NO_CLOSING_QUOTE
;
557 /* FIXME: shall we escape \" from string ?? */
558 if (ptr
[-1] == '\\') TRACE("Ooops: un-escaped \"\n");
559 *ptr
++ = '\0'; /* remove trailing " */
560 if (*ptr
!= ' ' && *ptr
!= '\0') return MCIERR_EXTRA_CHARACTERS
;
563 ptr
= strchr(ptr
, ' ');
568 ptr
= *args
+ strlen(*args
);
577 #define MCI_DATA_SIZE 16
579 /**************************************************************************
580 * MCI_ParseOptArgs [internal]
582 static DWORD
MCI_ParseOptArgs(LPDWORD data
, int _offset
, LPCSTR lpCmd
,
583 LPSTR args
, LPDWORD dwFlags
)
587 DWORD dwRet
, flg
, cflg
= 0;
591 /* loop on arguments */
594 found
= inCst
= FALSE
;
596 TRACE("args='%s' offset=%d\n", args
, offset
);
598 do { /* loop on options for command table for the requested verb */
600 lmem
+= (len
= strlen(lmem
)) + 1;
601 flg
= *(LPDWORD
)lmem
;
602 eid
= *(LPWORD
)(lmem
+ sizeof(DWORD
));
603 lmem
+= sizeof(DWORD
) + sizeof(WORD
);
604 /* EPP TRACE("\tcmd='%s' inCst=%s\n", str, inCst ? "Y" : "N"); */
608 inCst
= TRUE
; cflg
= flg
; break;
609 case MCI_END_CONSTANT
:
610 /* there may be additional integral values after flag in constant */
611 if (inCst
&& MCI_GetDWord(&(data
[offset
]), &args
)) {
614 inCst
= FALSE
; cflg
= 0;
618 if (strncasecmp(args
, str
, len
) == 0 &&
619 (args
[len
] == 0 || args
[len
] == ' ')) {
620 /* store good values into data[] */
622 if (*args
== ' ') args
++;
626 case MCI_COMMAND_HEAD
:
628 case MCI_END_COMMAND
:
629 case MCI_END_COMMAND_LIST
:
630 case MCI_CONSTANT
: /* done above */
631 case MCI_END_CONSTANT
: /* done above */
643 if (!MCI_GetDWord(&(data
[offset
]), &args
)) {
644 return MCIERR_BAD_INTEGER
;
649 /* store rect in data (offset...offset+3) */
651 if (!MCI_GetDWord(&(data
[offset
+0]), &args
) ||
652 !MCI_GetDWord(&(data
[offset
+1]), &args
) ||
653 !MCI_GetDWord(&(data
[offset
+2]), &args
) ||
654 !MCI_GetDWord(&(data
[offset
+3]), &args
)) {
655 ERR("Bad rect '%s'\n", args
);
656 return MCIERR_BAD_INTEGER
;
661 if ((dwRet
= MCI_GetString((LPSTR
*)&data
[offset
], &args
)))
664 default: ERR("oops");
666 /* exit inside while loop */
667 eid
= MCI_END_COMMAND
;
669 /* have offset incremented if needed */
671 case MCI_COMMAND_HEAD
:
673 case MCI_END_COMMAND
:
674 case MCI_END_COMMAND_LIST
:
676 case MCI_FLAG
: break;
677 case MCI_INTEGER
: if (!inCst
) offset
++; break;
678 case MCI_END_CONSTANT
:
679 case MCI_STRING
: offset
++; break;
680 case MCI_RECT
: offset
+= 4; break;
681 default: ERR("oops");
684 } while (eid
!= MCI_END_COMMAND
);
686 TRACE("Optarg '%s' not found\n", args
);
687 return MCIERR_UNRECOGNIZED_COMMAND
;
689 if (offset
== MCI_DATA_SIZE
) {
690 ERR("Internal data[] buffer overflow\n");
691 return MCIERR_PARSER_INTERNAL
;
697 /**************************************************************************
698 * MCI_HandleReturnValues [internal]
700 static DWORD
MCI_HandleReturnValues(LPWINE_MM_IDATA iData
, DWORD dwRet
, LPWINE_MCIDRIVER wmd
,
701 LPCSTR lpCmd
, LPDWORD data
, LPSTR lpstrRet
, UINT uRetLen
)
704 switch (MCI_GetReturnType(lpCmd
)) {
705 case 0: /* nothing to return */
708 switch (dwRet
& 0xFFFF0000ul
) {
710 case MCI_INTEGER_RETURNED
:
711 wsnprintfA(lpstrRet
, uRetLen
, "%ld", data
[1]);
713 case MCI_RESOURCE_RETURNED
:
714 /* return string which ID is HIWORD(data[1]),
715 * string is loaded from mmsystem.dll */
716 LoadStringA(iData
->hWinMM32Instance
, HIWORD(data
[1]),
719 case MCI_RESOURCE_RETURNED
|MCI_RESOURCE_DRIVER
:
720 /* return string which ID is HIWORD(data[1]),
721 * string is loaded from driver */
722 LoadStringA(wmd
->hDrv
, HIWORD(data
[1]), lpstrRet
, uRetLen
);
724 case MCI_COLONIZED3_RETURN
:
725 wsnprintfA(lpstrRet
, uRetLen
, "%d:%d:%d",
726 LOBYTE(LOWORD(data
[1])), HIBYTE(LOWORD(data
[1])),
727 LOBYTE(HIWORD(data
[1])));
729 case MCI_COLONIZED4_RETURN
:
730 wsnprintfA(lpstrRet
, uRetLen
, "%d:%d:%d:%d",
731 LOBYTE(LOWORD(data
[1])), HIBYTE(LOWORD(data
[1])),
732 LOBYTE(HIWORD(data
[1])), HIBYTE(HIWORD(data
[1])));
734 default: ERR("Ooops (%04X)\n", HIWORD(dwRet
));
738 switch (dwRet
& 0xFFFF0000ul
) {
740 /* nothing to do data[1] == lpstrRet */
742 case MCI_INTEGER_RETURNED
:
743 data
[1] = *(LPDWORD
)lpstrRet
;
744 wsnprintfA(lpstrRet
, uRetLen
, "%ld", data
[1]);
747 WARN("Oooch. MCI_STRING and HIWORD(dwRet)=%04x\n", HIWORD(dwRet
));
752 if (dwRet
& 0xFFFF0000ul
)
753 WARN("Oooch. MCI_STRING and HIWORD(dwRet)=%04x\n", HIWORD(dwRet
));
754 wsnprintfA(lpstrRet
, uRetLen
, "%ld %ld %ld %ld",
755 data
[1], data
[2], data
[3], data
[4]);
757 default: ERR("oops\n");
760 return LOWORD(dwRet
);
763 /**************************************************************************
764 * mciSendStringA [MMSYSTEM.702][WINMM.51]
766 DWORD WINAPI
mciSendStringA(LPCSTR lpstrCommand
, LPSTR lpstrRet
,
767 UINT uRetLen
, HWND hwndCallback
)
769 LPSTR verb
, dev
, args
;
770 LPWINE_MCIDRIVER wmd
= 0;
771 DWORD dwFlags
= 0, dwRet
= 0;
773 DWORD data
[MCI_DATA_SIZE
];
775 LPWINE_MM_IDATA iData
;
777 TRACE("('%s', %p, %d, %X)\n", lpstrCommand
, lpstrRet
, uRetLen
, hwndCallback
);
779 if (!(iData
= MULTIMEDIA_GetIData()))
780 return MCIERR_INTERNAL
;
782 /* format is <command> <device> <optargs> */
783 if (!(verb
= HEAP_strdupA(GetProcessHeap(), 0, lpstrCommand
)))
784 return MCIERR_OUT_OF_MEMORY
;
786 memset(data
, 0, sizeof(data
));
788 if (!(args
= strchr(verb
, ' '))) {
789 dwRet
= MCIERR_MISSING_DEVICE_NAME
;
793 if ((dwRet
= MCI_GetString(&dev
, &args
))) {
797 /* case dev == 'new' has to be handled */
798 if (!strcasecmp(dev
, "new")) {
799 FIXME("'new': NIY as device name\n");
800 dwRet
= MCIERR_MISSING_DEVICE_NAME
;
804 /* otherwise, try to grab devType from open */
805 if (!strcmp(verb
, "open")) {
808 if ((devType
= strchr(dev
, '!')) != NULL
) {
810 tmp
= devType
; devType
= dev
; dev
= tmp
;
812 dwFlags
|= MCI_OPEN_TYPE
;
813 data
[2] = (DWORD
)devType
;
814 devType
= CharUpperA(HEAP_strdupA(GetProcessHeap(), 0, devType
));
816 if ((devType
= strstr(args
, "type ")) != NULL
) {
818 tmp
= strchr(devType
, ' ');
819 if (tmp
) *tmp
= '\0';
820 devType
= CharUpperA(HEAP_strdupA(GetProcessHeap(), 0, devType
));
822 /* dwFlags and data[2] will be correctly set in ParseOpt loop */
825 if ((dwRet
= MCI_GetDevTypeFromFileName(dev
, buf
, sizeof(buf
))))
828 devType
= CharUpperA(HEAP_strdupA(GetProcessHeap(), 0, buf
));
830 dwFlags
|= MCI_OPEN_ELEMENT
;
831 data
[3] = (DWORD
)dev
;
833 dwRet
= MCI_LoadMciDriver(iData
, devType
, &wmd
);
834 HeapFree(GetProcessHeap(), 0, devType
);
836 MCI_UnLoadMciDriver(iData
, wmd
);
840 wmd
= MCI_GetDriver(mciGetDeviceIDA(dev
));
842 FIXME("Oooch: couldn't find driver for '%s' in '%s'; automatic open is NIY\n",
844 dwRet
= MCIERR_INVALID_DEVICE_ID
;
849 /* get the verb in the different command tables */
850 /* try the device specific command table */
851 if (wmd
) lpCmd
= MCI_FindCommand(wmd
->uSpecificCmdTable
, verb
);
852 /* try the type specific command table */
854 if (wmd
&& wmd
->uTypeCmdTable
== MCI_COMMAND_TABLE_NOT_LOADED
)
855 wmd
->uTypeCmdTable
= MCI_GetCommandTable(iData
, wmd
->wType
);
856 if (wmd
&& wmd
->uTypeCmdTable
!= MCI_NO_COMMAND_TABLE
)
857 lpCmd
= MCI_FindCommand(wmd
->uTypeCmdTable
, verb
);
859 /* try core command table */
860 if (!lpCmd
) lpCmd
= MCI_FindCommand(MCI_GetCommandTable(iData
, 0), verb
);
863 TRACE("Command '%s' not found!\n", verb
);
864 dwRet
= MCIERR_UNRECOGNIZED_COMMAND
;
868 /* set up call back */
869 if (hwndCallback
!= 0) {
870 dwFlags
|= MCI_NOTIFY
;
871 data
[0] = (DWORD
)hwndCallback
;
874 /* set return information */
875 switch (MCI_GetReturnType(lpCmd
)) {
876 case 0: offset
= 1; break;
877 case MCI_INTEGER
: offset
= 2; break;
878 case MCI_STRING
: data
[1] = (DWORD
)lpstrRet
; data
[2] = uRetLen
; offset
= 3; break;
879 case MCI_RECT
: offset
= 5; break;
880 default: ERR("oops\n");
883 TRACE("verb='%s' on dev='%s'; offset=%d\n", verb
, dev
, offset
);
885 if ((dwRet
= MCI_ParseOptArgs(data
, offset
, lpCmd
, args
, &dwFlags
)))
888 if (lpstrRet
&& uRetLen
) *lpstrRet
= '\0';
890 #define STR_OF(_x) (((_x)&0xFF000000)?(char*)(_x):"?")
891 TRACE("[%d, %s, %08lx, %08lx/%s %08lx/%s %08lx/%s %08lx/%s %08lx/%s %08lx/%s]\n",
892 wmd
->wDeviceID
, MCI_MessageToString(MCI_GetMessage(lpCmd
)), dwFlags
,
893 data
[0], STR_OF(data
[0]), data
[1], STR_OF(data
[1]),
894 data
[2], STR_OF(data
[2]), data
[3], STR_OF(data
[3]),
895 data
[4], STR_OF(data
[4]), data
[5], STR_OF(data
[5]));
898 if (strcmp(verb
, "open") == 0) {
899 if ((dwRet
= MCI_FinishOpen(wmd
, (LPMCI_OPEN_PARMSA
)data
, dwFlags
)))
900 MCI_UnLoadMciDriver(iData
, wmd
);
901 /* FIXME: notification is not properly shared across two opens */
903 dwRet
= MCI_SendCommand(wmd
->wDeviceID
, MCI_GetMessage(lpCmd
), dwFlags
, (DWORD
)data
, TRUE
);
905 TRACE("=> 1/ %lx (%s)\n", dwRet
, lpstrRet
);
906 if (dwRet
) goto errCleanUp
;
908 dwRet
= MCI_HandleReturnValues(iData
, dwRet
, wmd
, lpCmd
, data
, lpstrRet
, uRetLen
);
909 TRACE("=> 2/ %lx (%s)\n", dwRet
, lpstrRet
);
912 HeapFree(GetProcessHeap(), 0, verb
);
916 /**************************************************************************
917 * mciSendStringW [WINMM.52]
919 DWORD WINAPI
mciSendStringW(LPCWSTR lpwstrCommand
, LPSTR lpstrRet
,
920 UINT uRetLen
, HWND hwndCallback
)
925 /* FIXME: is there something to do with lpstrReturnString ? */
926 lpstrCommand
= HEAP_strdupWtoA(GetProcessHeap(), 0, lpwstrCommand
);
927 ret
= mciSendStringA(lpstrCommand
, lpstrRet
, uRetLen
, hwndCallback
);
928 HeapFree(GetProcessHeap(), 0, lpstrCommand
);
932 /**************************************************************************
933 * mciSendString16 [MMSYSTEM.702]
935 DWORD WINAPI
mciSendString16(LPCSTR lpstrCommand
, LPSTR lpstrRet
,
936 UINT16 uRetLen
, HWND16 hwndCallback
)
938 return mciSendStringA(lpstrCommand
, lpstrRet
, uRetLen
, hwndCallback
);
941 /**************************************************************************
942 * mciExecute [WINMM.38]
944 DWORD WINAPI
mciExecute(LPCSTR lpstrCommand
)
949 TRACE("(%s)!\n", lpstrCommand
);
951 ret
= mciSendString16(lpstrCommand
, strRet
, sizeof(strRet
), 0);
953 if (!mciGetErrorStringA(ret
, strRet
, sizeof(strRet
))) {
954 sprintf(strRet
, "Unknown MCI error (%ld)", ret
);
956 MessageBoxA(0, strRet
, "Error in mciExecute()", MB_OK
);
958 /* FIXME: what shall I return ? */
962 /**************************************************************************
963 * mciLoadCommandResource [MMSYSTEM.705]
965 UINT16 WINAPI
mciLoadCommandResource16(HANDLE16 hInst
, LPCSTR resname
, UINT16 type
)
969 UINT16 ret
= MCI_NO_COMMAND_TABLE
;
970 LPWINE_MM_IDATA iData
= MULTIMEDIA_GetIData();
972 TRACE("(%04x, %s, %d)!\n", hInst
, resname
, type
);
977 /* if file exists "resname.mci", then load resource "resname" from it
978 * otherwise directly from driver
979 * We don't support it (who uses this feature ?), but we check anyway
985 strcat(strcpy(buf
, resname
), ".mci");
986 if (OpenFile(buf
, &ofs
, OF_EXIST
) != HFILE_ERROR
) {
987 FIXME("NIY: command table to be loaded from '%s'\n", ofs
.szPathName
);
990 if (!(hRsrc
= FindResourceA(hInst
, resname
, (LPCSTR
)RT_RCDATAA
))) {
991 WARN("No command table found in resource\n");
992 } else if ((hMem
= LoadResource(hInst
, hRsrc
))) {
993 ret
= MCI_SetCommandTable(iData
, hMem
, type
);
995 WARN("Couldn't load resource.\n");
997 TRACE("=> %04x\n", ret
);
1001 /**************************************************************************
1002 * mciFreeCommandResource [MMSYSTEM.713]
1004 BOOL16 WINAPI
mciFreeCommandResource16(UINT16 uTable
)
1006 TRACE("(%04x)!\n", uTable
);
1008 return MCI_DeleteCommandTable(uTable
);
1011 /**************************************************************************
1012 * mciLoadCommandResource [WINMM.48]
1014 * Strangely, this function only exists as an UNICODE one.
1016 UINT WINAPI
mciLoadCommandResource(HINSTANCE hinst
, LPCWSTR resNameW
, UINT type
)
1021 TRACE("(%04x, %s, %d)!\n", hinst
, debugstr_w(resNameW
), type
);
1023 resNameA
= HEAP_strdupWtoA(GetProcessHeap(), 0, resNameW
);
1024 ret
= mciLoadCommandResource16(hinst
, resNameA
, type
);
1025 HeapFree(GetProcessHeap(), 0, resNameA
);
1029 /**************************************************************************
1030 * mciFreeCommandResource [WINMM.39]
1032 BOOL WINAPI
mciFreeCommandResource(UINT uTable
)
1034 TRACE("(%08x)!\n", uTable
);
1036 return mciFreeCommandResource16(uTable
);
1039 /**************************************************************************
1040 * MCI_MapMsg16To32A [internal]
1042 static MCI_MapType
MCI_MapMsg16To32A(WORD uDevType
, WORD wMsg
, DWORD
* lParam
)
1046 /* FIXME: to add also (with seg/linear modifications to do):
1047 * MCI_LIST, MCI_LOAD, MCI_QUALITY, MCI_RESERVE, MCI_RESTORE, MCI_SAVE
1048 * MCI_SETAUDIO, MCI_SETTUNER, MCI_SETVIDEO
1051 /* case MCI_CAPTURE */
1053 case MCI_CLOSE_DRIVER
:
1054 /* case MCI_CONFIGURE:*/
1060 case MCI_GETDEVCAPS
:
1061 /* case MCI_INDEX: */
1062 /* case MCI_MARK: */
1063 /* case MCI_MONITOR: */
1073 /* case MCI_SETTIMECODE:*/
1074 /* case MCI_SIGNAL:*/
1076 case MCI_STATUS
: /* FIXME: is wrong for digital video */
1079 /* case MCI_UNDO: */
1083 *lParam
= (DWORD
)PTR_SEG_TO_LIN(*lParam
);
1086 /* in fact, I would also need the dwFlags... to see
1087 * which members of lParam are effectively used
1089 *lParam
= (DWORD
)PTR_SEG_TO_LIN(*lParam
);
1090 FIXME("Current mapping may be wrong\n");
1094 LPMCI_BREAK_PARMS mbp32
= HeapAlloc(SystemHeap
, 0, sizeof(MCI_BREAK_PARMS
));
1095 LPMCI_BREAK_PARMS16 mbp16
= PTR_SEG_TO_LIN(*lParam
);
1098 mbp32
->dwCallback
= mbp16
->dwCallback
;
1099 mbp32
->nVirtKey
= mbp16
->nVirtKey
;
1100 mbp32
->hwndBreak
= mbp16
->hwndBreak
;
1102 return MCI_MAP_NOMEM
;
1104 *lParam
= (DWORD
)mbp32
;
1106 return MCI_MAP_OKMEM
;
1109 LPMCI_VD_ESCAPE_PARMSA mvep32a
= HeapAlloc(SystemHeap
, 0, sizeof(MCI_VD_ESCAPE_PARMSA
));
1110 LPMCI_VD_ESCAPE_PARMS16 mvep16
= PTR_SEG_TO_LIN(*lParam
);
1113 mvep32a
->dwCallback
= mvep16
->dwCallback
;
1114 mvep32a
->lpstrCommand
= PTR_SEG_TO_LIN(mvep16
->lpstrCommand
);
1116 return MCI_MAP_NOMEM
;
1118 *lParam
= (DWORD
)mvep32a
;
1120 return MCI_MAP_OKMEM
;
1123 LPMCI_INFO_PARMSA mip32a
= HeapAlloc(SystemHeap
, 0, sizeof(MCI_INFO_PARMSA
));
1124 LPMCI_INFO_PARMS16 mip16
= PTR_SEG_TO_LIN(*lParam
);
1126 /* FIXME this is wrong if device is of type
1127 * MCI_DEVTYPE_DIGITAL_VIDEO, some members are not mapped
1130 mip32a
->dwCallback
= mip16
->dwCallback
;
1131 mip32a
->lpstrReturn
= PTR_SEG_TO_LIN(mip16
->lpstrReturn
);
1132 mip32a
->dwRetSize
= mip16
->dwRetSize
;
1134 return MCI_MAP_NOMEM
;
1136 *lParam
= (DWORD
)mip32a
;
1138 return MCI_MAP_OKMEM
;
1140 case MCI_OPEN_DRIVER
:
1142 LPMCI_OPEN_PARMSA mop32a
= HeapAlloc(SystemHeap
, 0, sizeof(LPMCI_OPEN_PARMS16
) + sizeof(MCI_OPEN_PARMSA
) + 2 * sizeof(DWORD
));
1143 LPMCI_OPEN_PARMS16 mop16
= PTR_SEG_TO_LIN(*lParam
);
1146 *(LPMCI_OPEN_PARMS16
*)(mop32a
) = mop16
;
1147 mop32a
= (LPMCI_OPEN_PARMSA
)((char*)mop32a
+ sizeof(LPMCI_OPEN_PARMS16
));
1148 mop32a
->dwCallback
= mop16
->dwCallback
;
1149 mop32a
->wDeviceID
= mop16
->wDeviceID
;
1150 mop32a
->lpstrDeviceType
= PTR_SEG_TO_LIN(mop16
->lpstrDeviceType
);
1151 mop32a
->lpstrElementName
= PTR_SEG_TO_LIN(mop16
->lpstrElementName
);
1152 mop32a
->lpstrAlias
= PTR_SEG_TO_LIN(mop16
->lpstrAlias
);
1153 /* copy extended information if any...
1154 * FIXME: this may seg fault if initial structure does not contain them and
1155 * the reads after msip16 fail under LDT limits...
1156 * NOTE: this should be split in two. First pass, while calling MCI_OPEN, and
1157 * should not take care of extended parameters, and should be used by MCI_Open
1158 * to fetch uDevType. When, this is known, the mapping for sending the
1159 * MCI_OPEN_DRIVER shall be done depending on uDevType.
1161 memcpy(mop32a
+ 1, mop16
+ 1, 2 * sizeof(DWORD
));
1163 return MCI_MAP_NOMEM
;
1165 *lParam
= (DWORD
)mop32a
;
1167 return MCI_MAP_OKMEM
;
1170 LPMCI_SYSINFO_PARMSA msip32a
= HeapAlloc(SystemHeap
, 0, sizeof(MCI_SYSINFO_PARMSA
));
1171 LPMCI_SYSINFO_PARMS16 msip16
= PTR_SEG_TO_LIN(*lParam
);
1174 msip32a
->dwCallback
= msip16
->dwCallback
;
1175 msip32a
->lpstrReturn
= PTR_SEG_TO_LIN(msip16
->lpstrReturn
);
1176 msip32a
->dwRetSize
= msip16
->dwRetSize
;
1177 msip32a
->dwNumber
= msip16
->dwNumber
;
1178 msip32a
->wDeviceType
= msip16
->wDeviceType
;
1180 return MCI_MAP_NOMEM
;
1182 *lParam
= (DWORD
)msip32a
;
1184 return MCI_MAP_OKMEM
;
1192 case DRV_QUERYCONFIGURE
:
1195 case DRV_EXITSESSION
:
1196 case DRV_EXITAPPLICATION
:
1198 FIXME("This is a hack\n");
1202 WARN("Don't know how to map msg=%s\n", MCI_MessageToString(wMsg
));
1204 return MCI_MAP_MSGERROR
;
1207 /**************************************************************************
1208 * MCI_UnMapMsg16To32A [internal]
1210 static MCI_MapType
MCI_UnMapMsg16To32A(WORD uDevType
, WORD wMsg
, DWORD lParam
)
1213 /* case MCI_CAPTURE */
1215 case MCI_CLOSE_DRIVER
:
1216 /* case MCI_CONFIGURE:*/
1222 case MCI_GETDEVCAPS
:
1223 /* case MCI_INDEX: */
1224 /* case MCI_MARK: */
1225 /* case MCI_MONITOR: */
1235 /* case MCI_SETTIMECODE:*/
1236 /* case MCI_SIGNAL:*/
1241 /* case MCI_UNDO: */
1248 /* FIXME ?? see Map function */
1255 HeapFree(SystemHeap
, 0, (LPVOID
)lParam
);
1258 case MCI_OPEN_DRIVER
:
1260 LPMCI_OPEN_PARMSA mop32a
= (LPMCI_OPEN_PARMSA
)lParam
;
1261 LPMCI_OPEN_PARMS16 mop16
= *(LPMCI_OPEN_PARMS16
*)((char*)mop32a
- sizeof(LPMCI_OPEN_PARMS16
*));
1263 mop16
->wDeviceID
= mop32a
->wDeviceID
;
1264 if (!HeapFree(SystemHeap
, 0, (LPVOID
)(lParam
- sizeof(LPMCI_OPEN_PARMS16
))))
1265 FIXME("bad free line=%d\n", __LINE__
);
1275 case DRV_QUERYCONFIGURE
:
1278 case DRV_EXITSESSION
:
1279 case DRV_EXITAPPLICATION
:
1281 FIXME("This is a hack\n");
1284 FIXME("Map/Unmap internal error on msg=%s\n", MCI_MessageToString(wMsg
));
1286 return MCI_MAP_MSGERROR
;
1291 * 0001 squeeze signed 4 bytes to 2 bytes *( LPINT16)D = ( INT16)*( LPINT16)S; D += 2; S += 4
1292 * 0010 squeeze unsigned 4 bytes to 2 bytes *(LPUINT16)D = (UINT16)*(LPUINT16)S; D += 2; S += 4
1295 * 0110 zero 4 bytes *(DWORD)D = 0 D += 4; S += 4
1296 * 0111 copy string *(LPSTR*)D = seg dup(*(LPSTR*)S) D += 4; S += 4
1297 * 1xxx copy xxx + 1 bytes memcpy(D, S, xxx + 1); D += xxx+1; S += xxx+1
1300 /**************************************************************************
1301 * MCI_MsgMapper32To16_Create [internal]
1303 * Helper for MCI_MapMsg32ATo16.
1304 * Maps the 32 bit pointer (*ptr), of size bytes, to an allocated 16 bit
1305 * segmented pointer.
1306 * map contains a list of action to be performed for the mapping (see list
1308 * if keep is TRUE, keeps track of in 32 bit ptr in allocated 16 bit area.
1310 static MCI_MapType
MCI_MsgMapper32To16_Create(void** ptr
, int size16
, DWORD map
, BOOLEAN keep
)
1312 void* lp
= SEGPTR_ALLOC((keep
? sizeof(void**) : 0) + size16
);
1316 return MCI_MAP_NOMEM
;
1318 p32
= (LPBYTE
)(*ptr
);
1321 p16
= (LPBYTE
)lp
+ sizeof(void**);
1322 *ptr
= (char*)SEGPTR_GET(lp
) + sizeof(void**);
1325 *ptr
= (void*)SEGPTR_GET(lp
);
1329 memcpy(p16
, p32
, size16
);
1337 sz
= (nibble
& 7) + 1;
1338 memcpy(p16
, p32
, sz
);
1341 size16
-= sz
; /* DEBUG only */
1344 case 0x1: *( LPINT16
)p16
= ( INT16
)*( LPINT16
)p32
; p16
+= 2; p32
+= 4; size16
-= 2; break;
1345 case 0x2: *(LPUINT16
)p16
= (UINT16
)*(LPUINT16
)p32
; p16
+= 2; p32
+= 4; size16
-= 2; break;
1346 case 0x6: *(LPDWORD
)p16
= 0; p16
+= 4; p32
+= 4; size16
-= 4; break;
1347 case 0x7: *(LPDWORD
)p16
= SEGPTR_GET(SEGPTR_STRDUP(*(LPSTR
*)p32
));p16
+= 4; p32
+= 4; size16
-= 4; break;
1348 default: FIXME("Unknown nibble for mapping (%x)\n", nibble
);
1353 if (size16
!= 0) /* DEBUG only */
1354 FIXME("Mismatch between 16 bit struct size and map nibbles serie\n");
1356 return MCI_MAP_OKMEM
;
1359 /**************************************************************************
1360 * MCI_MsgMapper32To16_Destroy [internal]
1362 * Helper for MCI_UnMapMsg32ATo16.
1364 static MCI_MapType
MCI_MsgMapper32To16_Destroy(void* ptr
, int size16
, DWORD map
, BOOLEAN kept
)
1367 void* msg16
= PTR_SEG_TO_LIN(ptr
);
1373 alloc
= (char*)msg16
- sizeof(void**);
1374 p32
= *(void**)alloc
;
1378 memcpy(p32
, p16
, size16
);
1383 memcpy(p32
, p16
, (nibble
& 7) + 1);
1384 p16
+= (nibble
& 7) + 1;
1385 p32
+= (nibble
& 7) + 1;
1386 size16
-= (nibble
& 7) + 1;
1389 case 0x1: *( LPINT
)p32
= *( LPINT16
)p16
; p16
+= 2; p32
+= 4; size16
-= 2; break;
1390 case 0x2: *(LPUINT
)p32
= *(LPUINT16
)p16
; p16
+= 2; p32
+= 4; size16
-= 2; break;
1391 case 0x6: p16
+= 4; p32
+= 4; size16
-= 4; break;
1392 case 0x7: strcpy(*(LPSTR
*)p32
, PTR_SEG_TO_LIN(*(DWORD
*)p16
));
1393 if (!SEGPTR_FREE(PTR_SEG_TO_LIN(*(DWORD
*)p16
))) {
1394 FIXME("bad free line=%d\n", __LINE__
);
1396 p16
+= 4; p32
+= 4; size16
-= 4; break;
1397 default: FIXME("Unknown nibble for mapping (%x)\n", nibble
);
1402 if (size16
!= 0) /* DEBUG only */
1403 FIXME("Mismatch between 16 bit struct size and map nibbles serie\n");
1409 if (!SEGPTR_FREE(alloc
)) {
1410 FIXME("bad free line=%d\n", __LINE__
);
1416 /**************************************************************************
1417 * MCI_MapMsg32ATo16 [internal]
1419 * Map a 32-A bit MCI message to a 16 bit MCI message.
1421 static MCI_MapType
MCI_MapMsg32ATo16(WORD uDevType
, WORD wMsg
, DWORD dwFlags
, DWORD
* lParam
)
1424 BOOLEAN keep
= FALSE
;
1430 /* FIXME: to add also (with seg/linear modifications to do):
1431 * MCI_LIST, MCI_LOAD, MCI_QUALITY, MCI_RESERVE, MCI_RESTORE, MCI_SAVE
1432 * MCI_SETAUDIO, MCI_SETTUNER, MCI_SETVIDEO
1436 size
= sizeof(MCI_BREAK_PARMS
);
1438 /* case MCI_CAPTURE */
1440 case MCI_CLOSE_DRIVER
:
1441 size
= sizeof(MCI_GENERIC_PARMS
);
1443 /* case MCI_CONFIGURE:*/
1444 /* case MCI_COPY: */
1447 case MCI_DEVTYPE_DIGITAL_VIDEO
: size
= sizeof(MCI_DGV_CUE_PARMS
); break;
1448 case MCI_DEVTYPE_VCR
: /*size = sizeof(MCI_VCR_CUE_PARMS); break;*/ FIXME("NIY vcr\n"); return MCI_MAP_NOMEM
;
1449 default: size
= sizeof(MCI_GENERIC_PARMS
); break;
1455 case MCI_DEVTYPE_DIGITAL_VIDEO
: size
= sizeof(MCI_DGV_DELETE_PARMS16
); map
= 0x0F1111FB; break;
1456 case MCI_DEVTYPE_WAVEFORM_AUDIO
:size
= sizeof(MCI_WAVE_DELETE_PARMS
); break;
1457 default: size
= sizeof(MCI_GENERIC_PARMS
); break;
1460 /* case MCI_ESCAPE: */
1463 case MCI_DEVTYPE_DIGITAL_VIDEO
: size
= sizeof(MCI_DGV_FREEZE_PARMS
); map
= 0x0001111B; break;
1464 case MCI_DEVTYPE_OVERLAY
: size
= sizeof(MCI_OVLY_RECT_PARMS
); map
= 0x0001111B; break;
1465 default: size
= sizeof(MCI_GENERIC_PARMS
); break;
1468 case MCI_GETDEVCAPS
:
1470 size
= sizeof(MCI_GETDEVCAPS_PARMS
);
1472 /* case MCI_INDEX: */
1475 LPMCI_INFO_PARMSA mip32a
= (LPMCI_INFO_PARMSA
)(*lParam
);
1477 LPMCI_INFO_PARMS16 mip16
;
1480 case MCI_DEVTYPE_DIGITAL_VIDEO
: size
= sizeof(MCI_DGV_INFO_PARMS16
); break;
1481 default: size
= sizeof(MCI_INFO_PARMS16
); break;
1483 ptr
= SEGPTR_ALLOC(sizeof(LPMCI_INFO_PARMSA
) + size
);
1486 *(LPMCI_INFO_PARMSA
*)ptr
= mip32a
;
1487 mip16
= (LPMCI_INFO_PARMS16
)(ptr
+ sizeof(LPMCI_INFO_PARMSA
));
1488 mip16
->dwCallback
= mip32a
->dwCallback
;
1489 mip16
->lpstrReturn
= (LPSTR
)SEGPTR_GET(SEGPTR_ALLOC(mip32a
->dwRetSize
));
1490 mip16
->dwRetSize
= mip32a
->dwRetSize
;
1491 if (uDevType
== MCI_DEVTYPE_DIGITAL_VIDEO
) {
1492 ((LPMCI_DGV_INFO_PARMS16
)mip16
)->dwItem
= ((LPMCI_DGV_INFO_PARMSA
)mip32a
)->dwItem
;
1495 return MCI_MAP_NOMEM
;
1497 *lParam
= (LPARAM
)SEGPTR_GET(ptr
) + sizeof(LPMCI_INFO_PARMSA
);
1499 return MCI_MAP_OKMEM
;
1500 /* case MCI_MARK: */
1501 /* case MCI_MONITOR: */
1503 case MCI_OPEN_DRIVER
:
1505 LPMCI_OPEN_PARMSA mop32a
= (LPMCI_OPEN_PARMSA
)(*lParam
);
1506 char* ptr
= SEGPTR_ALLOC(sizeof(LPMCI_OPEN_PARMSA
) + sizeof(MCI_OPEN_PARMS16
) + 2 * sizeof(DWORD
));
1507 LPMCI_OPEN_PARMS16 mop16
;
1511 *(LPMCI_OPEN_PARMSA
*)(ptr
) = mop32a
;
1512 mop16
= (LPMCI_OPEN_PARMS16
)(ptr
+ sizeof(LPMCI_OPEN_PARMSA
));
1513 mop16
->dwCallback
= mop32a
->dwCallback
;
1514 mop16
->wDeviceID
= mop32a
->wDeviceID
;
1515 if (dwFlags
& MCI_OPEN_TYPE
) {
1516 if (dwFlags
& MCI_OPEN_TYPE_ID
) {
1517 /* dword "transparent" value */
1518 mop16
->lpstrDeviceType
= mop32a
->lpstrDeviceType
;
1521 mop16
->lpstrDeviceType
= mop32a
->lpstrDeviceType
? (LPSTR
)SEGPTR_GET(SEGPTR_STRDUP(mop32a
->lpstrDeviceType
)) : 0;
1525 mop16
->lpstrDeviceType
= 0;
1527 if (dwFlags
& MCI_OPEN_ELEMENT
) {
1528 if (dwFlags
& MCI_OPEN_ELEMENT_ID
) {
1529 mop16
->lpstrElementName
= mop32a
->lpstrElementName
;
1531 mop16
->lpstrElementName
= mop32a
->lpstrElementName
? (LPSTR
)SEGPTR_GET(SEGPTR_STRDUP(mop32a
->lpstrElementName
)) : 0;
1534 mop16
->lpstrElementName
= 0;
1536 if (dwFlags
& MCI_OPEN_ALIAS
) {
1537 mop16
->lpstrAlias
= mop32a
->lpstrAlias
? (LPSTR
)SEGPTR_GET(SEGPTR_STRDUP(mop32a
->lpstrAlias
)) : 0;
1539 mop16
->lpstrAlias
= 0;
1541 /* copy extended information if any...
1542 * FIXME: this may seg fault if initial structure does not contain them and
1543 * the reads after msip16 fail under LDT limits...
1544 * NOTE: this should be split in two. First pass, while calling MCI_OPEN, and
1545 * should not take care of extended parameters, and should be used by MCI_Open
1546 * to fetch uDevType. When, this is known, the mapping for sending the
1547 * MCI_OPEN_DRIVER shall be done depending on uDevType.
1549 memcpy(mop16
+ 1, mop32a
+ 1, 2 * sizeof(DWORD
));
1551 return MCI_MAP_NOMEM
;
1553 *lParam
= (LPARAM
)SEGPTR_GET(ptr
) + sizeof(LPMCI_OPEN_PARMSA
);
1555 return MCI_MAP_OKMEM
;
1556 /* case MCI_PASTE:*/
1558 size
= sizeof(MCI_GENERIC_PARMS
);
1561 size
= sizeof(MCI_PLAY_PARMS
);
1565 case MCI_DEVTYPE_DIGITAL_VIDEO
: size
= sizeof(MCI_DGV_RECT_PARMS16
); map
= 0x0001111B; break;
1566 case MCI_DEVTYPE_OVERLAY
: size
= sizeof(MCI_OVLY_RECT_PARMS
); map
= 0x0001111B; break;
1567 default: size
= sizeof(MCI_GENERIC_PARMS
); break;
1571 size
= sizeof(MCI_GENERIC_PARMS
);
1575 case MCI_DEVTYPE_DIGITAL_VIDEO
: size
= sizeof(MCI_DGV_RECORD_PARMS16
); map
= 0x0F1111FB; break;
1576 case MCI_DEVTYPE_VCR
: /*size = sizeof(MCI_VCR_RECORD_PARMS); break;*/FIXME("NIY vcr\n"); return MCI_MAP_NOMEM
;
1577 default: size
= sizeof(MCI_RECORD_PARMS
); break;
1581 size
= sizeof(MCI_GENERIC_PARMS
);
1585 case MCI_DEVTYPE_VCR
: /*size = sizeof(MCI_VCR_SEEK_PARMS); break;*/FIXME("NIY vcr\n"); return MCI_MAP_NOMEM
;
1586 default: size
= sizeof(MCI_SEEK_PARMS
); break;
1591 case MCI_DEVTYPE_DIGITAL_VIDEO
: size
= sizeof(MCI_DGV_SET_PARMS
); break;
1592 case MCI_DEVTYPE_VCR
: /*size = sizeof(MCI_VCR_SET_PARMS); break;*/FIXME("NIY vcr\n"); return MCI_MAP_NOMEM
;
1593 case MCI_DEVTYPE_SEQUENCER
: size
= sizeof(MCI_SEQ_SET_PARMS
); break;
1594 /* FIXME: normally the 16 and 32 bit structures are byte by byte aligned,
1595 * so not doing anything should work...
1597 case MCI_DEVTYPE_WAVEFORM_AUDIO
:size
= sizeof(MCI_WAVE_SET_PARMS
); break;
1598 default: size
= sizeof(MCI_SET_PARMS
); break;
1601 /* case MCI_SETTIMECODE:*/
1602 /* case MCI_SIGNAL:*/
1604 size
= sizeof(MCI_SET_PARMS
);
1610 * don't know if buffer for value is the one passed thru lpstrDevice
1611 * or is provided by MCI driver.
1612 * Assuming solution 2: provided by MCI driver, so zeroing on entry
1614 case MCI_DEVTYPE_DIGITAL_VIDEO
: size
= sizeof(MCI_DGV_STATUS_PARMS16
); map
= 0x0B6FF; break;
1615 case MCI_DEVTYPE_VCR
: /*size = sizeof(MCI_VCR_STATUS_PARMS); break;*/FIXME("NIY vcr\n"); return MCI_MAP_NOMEM
;
1616 default: size
= sizeof(MCI_STATUS_PARMS
); break;
1621 case MCI_DEVTYPE_DIGITAL_VIDEO
: size
= sizeof(MCI_DGV_STEP_PARMS
); break;
1622 case MCI_DEVTYPE_VCR
: /*size = sizeof(MCI_VCR_STEP_PARMS); break;*/FIXME("NIY vcr\n"); return MCI_MAP_NOMEM
;
1623 case MCI_DEVTYPE_VIDEODISC
: size
= sizeof(MCI_VD_STEP_PARMS
); break;
1624 default: size
= sizeof(MCI_GENERIC_PARMS
); break;
1628 size
= sizeof(MCI_SET_PARMS
);
1632 LPMCI_SYSINFO_PARMSA msip32a
= (LPMCI_SYSINFO_PARMSA
)(*lParam
);
1633 char* ptr
= SEGPTR_ALLOC(sizeof(LPMCI_SYSINFO_PARMSA
) + sizeof(MCI_SYSINFO_PARMS16
));
1634 LPMCI_SYSINFO_PARMS16 msip16
;
1637 *(LPMCI_SYSINFO_PARMSA
*)(ptr
) = msip32a
;
1638 msip16
= (LPMCI_SYSINFO_PARMS16
)(ptr
+ sizeof(LPMCI_SYSINFO_PARMSA
));
1640 msip16
->dwCallback
= msip32a
->dwCallback
;
1641 msip16
->lpstrReturn
= (LPSTR
)SEGPTR_GET(SEGPTR_ALLOC(msip32a
->dwRetSize
));
1642 msip16
->dwRetSize
= msip32a
->dwRetSize
;
1643 msip16
->dwNumber
= msip32a
->dwNumber
;
1644 msip16
->wDeviceType
= msip32a
->wDeviceType
;
1646 return MCI_MAP_NOMEM
;
1648 *lParam
= (LPARAM
)SEGPTR_GET(ptr
) + sizeof(LPMCI_SYSINFO_PARMSA
);
1650 return MCI_MAP_OKMEM
;
1651 /* case MCI_UNDO: */
1654 case MCI_DEVTYPE_DIGITAL_VIDEO
: size
= sizeof(MCI_DGV_RECT_PARMS16
); map
= 0x0001111B; break;
1655 case MCI_DEVTYPE_OVERLAY
: size
= sizeof(MCI_OVLY_RECT_PARMS16
); map
= 0x0001111B; break;
1656 default: size
= sizeof(MCI_GENERIC_PARMS
); break;
1661 case MCI_DEVTYPE_DIGITAL_VIDEO
: size
= sizeof(MCI_DGV_UPDATE_PARMS16
); map
= 0x000B1111B; break;
1662 default: size
= sizeof(MCI_GENERIC_PARMS
); break;
1667 case MCI_DEVTYPE_DIGITAL_VIDEO
: size
= sizeof(MCI_DGV_RECT_PARMS16
); map
= 0x0001111B; keep
= TRUE
; break;
1668 case MCI_DEVTYPE_OVERLAY
: size
= sizeof(MCI_OVLY_RECT_PARMS16
); map
= 0x0001111B; keep
= TRUE
; break;
1669 default: size
= sizeof(MCI_GENERIC_PARMS
); break;
1674 case MCI_DEVTYPE_DIGITAL_VIDEO
: size
= sizeof(MCI_DGV_WINDOW_PARMS16
); if (dwFlags
& MCI_DGV_WINDOW_TEXT
) map
= 0x7FB; break;
1675 case MCI_DEVTYPE_OVERLAY
: size
= sizeof(MCI_OVLY_WINDOW_PARMS16
); if (dwFlags
& MCI_OVLY_WINDOW_TEXT
) map
= 0x7FB; break;
1676 default: size
= sizeof(MCI_GENERIC_PARMS
); break;
1686 case DRV_QUERYCONFIGURE
:
1689 case DRV_EXITSESSION
:
1690 case DRV_EXITAPPLICATION
:
1692 return MCI_MAP_PASS
;
1695 WARN("Don't know how to map msg=%s\n", MCI_MessageToString(wMsg
));
1696 return MCI_MAP_MSGERROR
;
1698 return MCI_MsgMapper32To16_Create((void**)lParam
, size
, map
, keep
);
1701 /**************************************************************************
1702 * MCI_UnMapMsg32ATo16 [internal]
1704 static MCI_MapType
MCI_UnMapMsg32ATo16(WORD uDevType
, WORD wMsg
, DWORD dwFlags
, DWORD lParam
)
1707 BOOLEAN kept
= FALSE
; /* there is no need to compute size when kept is FALSE */
1713 /* case MCI_CAPTURE */
1715 case MCI_CLOSE_DRIVER
:
1717 /* case MCI_CONFIGURE:*/
1718 /* case MCI_COPY: */
1724 /* case MCI_ESCAPE: */
1727 case MCI_GETDEVCAPS
:
1729 size
= sizeof(MCI_GETDEVCAPS_PARMS
);
1731 /* case MCI_INDEX: */
1734 LPMCI_INFO_PARMS16 mip16
= (LPMCI_INFO_PARMS16
)PTR_SEG_TO_LIN(lParam
);
1735 LPMCI_INFO_PARMSA mip32a
= *(LPMCI_INFO_PARMSA
*)((char*)mip16
- sizeof(LPMCI_INFO_PARMSA
));
1737 memcpy(mip32a
->lpstrReturn
, PTR_SEG_TO_LIN(mip16
->lpstrReturn
), mip32a
->dwRetSize
);
1739 if (!SEGPTR_FREE(PTR_SEG_TO_LIN(mip16
->lpstrReturn
)))
1740 FIXME("bad free line=%d\n", __LINE__
);
1741 if (!SEGPTR_FREE((char*)mip16
- sizeof(LPMCI_INFO_PARMSA
)))
1742 FIXME("bad free line=%d\n", __LINE__
);
1745 /* case MCI_MARK: */
1746 /* case MCI_MONITOR: */
1748 case MCI_OPEN_DRIVER
:
1750 LPMCI_OPEN_PARMS16 mop16
= (LPMCI_OPEN_PARMS16
)PTR_SEG_TO_LIN(lParam
);
1751 LPMCI_OPEN_PARMSA mop32a
= *(LPMCI_OPEN_PARMSA
*)((char*)mop16
- sizeof(LPMCI_OPEN_PARMSA
));
1753 mop32a
->wDeviceID
= mop16
->wDeviceID
;
1754 if ((dwFlags
& MCI_OPEN_TYPE
) && !
1755 (dwFlags
& MCI_OPEN_TYPE_ID
) &&
1756 !SEGPTR_FREE(PTR_SEG_TO_LIN(mop16
->lpstrDeviceType
)))
1757 FIXME("bad free line=%d\n", __LINE__
);
1758 if ((dwFlags
& MCI_OPEN_ELEMENT
) &&
1759 !(dwFlags
& MCI_OPEN_ELEMENT_ID
) &&
1760 !SEGPTR_FREE(PTR_SEG_TO_LIN(mop16
->lpstrElementName
)))
1761 FIXME("bad free line=%d\n", __LINE__
);
1762 if ((dwFlags
& MCI_OPEN_ALIAS
) &&
1763 !SEGPTR_FREE(PTR_SEG_TO_LIN(mop16
->lpstrAlias
)))
1764 FIXME("bad free line=%d\n", __LINE__
);
1766 if (!SEGPTR_FREE((char*)mop16
- sizeof(LPMCI_OPEN_PARMSA
)))
1767 FIXME("bad free line=%d\n", __LINE__
);
1770 /* case MCI_PASTE:*/
1787 /* case MCI_SETTIMECODE:*/
1788 /* case MCI_SIGNAL:*/
1794 case MCI_DEVTYPE_DIGITAL_VIDEO
:
1796 LPMCI_DGV_STATUS_PARMS16 mdsp16
= (LPMCI_DGV_STATUS_PARMS16
)PTR_SEG_TO_LIN(lParam
);
1797 LPMCI_DGV_STATUS_PARMSA mdsp32a
= *(LPMCI_DGV_STATUS_PARMSA
*)((char*)mdsp16
- sizeof(LPMCI_DGV_STATUS_PARMSA
));
1800 mdsp32a
->dwReturn
= mdsp16
->dwReturn
;
1801 if (dwFlags
& MCI_DGV_STATUS_DISKSPACE
) {
1802 TRACE("MCI_STATUS (DGV) lpstrDrive=%p\n", mdsp16
->lpstrDrive
);
1803 TRACE("MCI_STATUS (DGV) lpstrDrive=%s\n", (LPSTR
)PTR_SEG_TO_LIN(mdsp16
->lpstrDrive
));
1805 /* FIXME: see map function */
1806 strcpy(mdsp32a
->lpstrDrive
, (LPSTR
)PTR_SEG_TO_LIN(mdsp16
->lpstrDrive
));
1809 if (!SEGPTR_FREE((char*)mdsp16
- sizeof(LPMCI_DGV_STATUS_PARMSA
)))
1810 FIXME("bad free line=%d\n", __LINE__
);
1812 return MCI_MAP_NOMEM
;
1815 return MCI_MAP_OKMEM
;
1816 case MCI_DEVTYPE_VCR
: /*size = sizeof(MCI_VCR_STATUS_PARMS); break;*/FIXME("NIY vcr\n"); return MCI_MAP_NOMEM
;
1817 default: size
= sizeof(MCI_STATUS_PARMS
); break;
1826 LPMCI_SYSINFO_PARMS16 msip16
= (LPMCI_SYSINFO_PARMS16
)PTR_SEG_TO_LIN(lParam
);
1827 LPMCI_SYSINFO_PARMSA msip32a
= *(LPMCI_SYSINFO_PARMSA
*)((char*)msip16
- sizeof(LPMCI_SYSINFO_PARMSA
));
1830 msip16
->dwCallback
= msip32a
->dwCallback
;
1831 memcpy(msip32a
->lpstrReturn
, PTR_SEG_TO_LIN(msip16
->lpstrReturn
), msip32a
->dwRetSize
);
1832 if (!SEGPTR_FREE(PTR_SEG_TO_LIN(msip16
->lpstrReturn
)))
1833 FIXME("bad free line=%d\n", __LINE__
);
1835 if (!SEGPTR_FREE((char*)msip16
- sizeof(LPMCI_SYSINFO_PARMSA
)))
1836 FIXME("bad free line=%d\n", __LINE__
);
1838 return MCI_MAP_NOMEM
;
1841 return MCI_MAP_OKMEM
;
1842 /* case MCI_UNDO: */
1849 case MCI_DEVTYPE_DIGITAL_VIDEO
: size
= sizeof(MCI_DGV_RECT_PARMS16
); map
= 0x0001111B; kept
= TRUE
; break;
1850 case MCI_DEVTYPE_OVERLAY
: size
= sizeof(MCI_OVLY_RECT_PARMS16
); map
= 0x0001111B; kept
= TRUE
; break;
1856 case MCI_DEVTYPE_DIGITAL_VIDEO
: size
= sizeof(MCI_DGV_WINDOW_PARMS16
); if (dwFlags
& MCI_DGV_WINDOW_TEXT
) map
= 0x7666; break;
1857 case MCI_DEVTYPE_OVERLAY
: size
= sizeof(MCI_OVLY_WINDOW_PARMS16
); if (dwFlags
& MCI_OVLY_WINDOW_TEXT
) map
= 0x7666; break;
1860 /* FIXME: see map function */
1870 case DRV_QUERYCONFIGURE
:
1873 case DRV_EXITSESSION
:
1874 case DRV_EXITAPPLICATION
:
1876 FIXME("This is a hack\n");
1877 return MCI_MAP_PASS
;
1879 FIXME("Map/Unmap internal error on msg=%s\n", MCI_MessageToString(wMsg
));
1880 return MCI_MAP_MSGERROR
;
1882 return MCI_MsgMapper32To16_Destroy((void*)lParam
, size
, map
, kept
);
1885 /**************************************************************************
1886 * MCI_SendCommandFrom32 [internal]
1888 DWORD
MCI_SendCommandFrom32(UINT wDevID
, UINT16 wMsg
, DWORD dwParam1
, DWORD dwParam2
)
1890 DWORD dwRet
= MCIERR_DEVICE_NOT_INSTALLED
;
1891 LPWINE_MCIDRIVER wmd
= MCI_GetDriver(wDevID
);
1894 dwRet
= MCIERR_INVALID_DEVICE_ID
;
1896 switch (DRIVER_GetType(wmd
->hDrv
)) {
1897 case WINE_DI_TYPE_16
:
1901 switch (res
= MCI_MapMsg32ATo16(wmd
->wType
, wMsg
, dwParam1
, &dwParam2
)) {
1902 case MCI_MAP_MSGERROR
:
1903 TRACE("Not handled yet (%s)\n", MCI_MessageToString(wMsg
));
1904 dwRet
= MCIERR_DRIVER_INTERNAL
;
1907 TRACE("Problem mapping msg=%s from 32a to 16\n", MCI_MessageToString(wMsg
));
1908 dwRet
= MCIERR_OUT_OF_MEMORY
;
1912 dwRet
= SendDriverMessage16(wmd
->hDrv
, wMsg
, dwParam1
, dwParam2
);
1913 if (res
== MCI_MAP_OKMEM
)
1914 MCI_UnMapMsg32ATo16(wmd
->wType
, wMsg
, dwParam1
, dwParam2
);
1917 dwRet
= SendDriverMessage(wmd
->hDrv
, wMsg
, dwParam1
, dwParam2
);
1922 case WINE_DI_TYPE_32
:
1923 dwRet
= SendDriverMessage(wmd
->hDrv
, wMsg
, dwParam1
, dwParam2
);
1926 WARN("Unknown driver type=%u\n", DRIVER_GetType(wmd
->hDrv
));
1927 dwRet
= MCIERR_DRIVER_INTERNAL
;
1933 /**************************************************************************
1934 * MCI_SendCommandFrom16 [internal]
1936 DWORD
MCI_SendCommandFrom16(UINT wDevID
, UINT16 wMsg
, DWORD dwParam1
, DWORD dwParam2
)
1938 DWORD dwRet
= MCIERR_DEVICE_NOT_INSTALLED
;
1939 LPWINE_MCIDRIVER wmd
= MCI_GetDriver(wDevID
);
1942 dwRet
= MCIERR_INVALID_DEVICE_ID
;
1946 switch (DRIVER_GetType(wmd
->hDrv
)) {
1947 case WINE_DI_TYPE_16
:
1948 dwRet
= SendDriverMessage16(wmd
->hDrv
, wMsg
, dwParam1
, dwParam2
);
1950 case WINE_DI_TYPE_32
:
1951 switch (res
= MCI_MapMsg16To32A(wmd
->wType
, wMsg
, &dwParam2
)) {
1952 case MCI_MAP_MSGERROR
:
1953 TRACE("Not handled yet (%s)\n", MCI_MessageToString(wMsg
));
1954 dwRet
= MCIERR_DRIVER_INTERNAL
;
1957 TRACE("Problem mapping msg=%s from 16 to 32a\n", MCI_MessageToString(wMsg
));
1958 dwRet
= MCIERR_OUT_OF_MEMORY
;
1962 dwRet
= SendDriverMessage(wDevID
, wMsg
, dwParam1
, dwParam2
);
1963 if (res
== MCI_MAP_OKMEM
)
1964 MCI_UnMapMsg16To32A(wmd
->wType
, wMsg
, dwParam2
);
1967 dwRet
= SendDriverMessage16(wmd
->hDrv
, wMsg
, dwParam1
, dwParam2
);
1972 WARN("Unknown driver type=%u\n", DRIVER_GetType(wmd
->hDrv
));
1973 dwRet
= MCIERR_DRIVER_INTERNAL
;
1979 /**************************************************************************
1980 * MCI_Open [internal]
1982 static DWORD
MCI_Open(DWORD dwParam
, LPMCI_OPEN_PARMSA lpParms
)
1984 char strDevTyp
[128];
1986 LPWINE_MCIDRIVER wmd
= 0;
1987 LPWINE_MM_IDATA iData
;
1989 TRACE("(%08lX, %p)\n", dwParam
, lpParms
);
1990 if (lpParms
== NULL
) return MCIERR_NULL_PARAMETER_BLOCK
;
1992 if (!(iData
= MULTIMEDIA_GetIData()))
1993 return MCIERR_INTERNAL
;
1995 /* only two low bytes are generic, the other ones are dev type specific */
1996 #define WINE_MCI_SUPP (0xFFFF0000|MCI_OPEN_SHAREABLE|MCI_OPEN_ELEMENT| \
1997 MCI_OPEN_ALIAS|MCI_OPEN_TYPE|MCI_OPEN_TYPE_ID| \
1998 MCI_NOTIFY|MCI_WAIT)
1999 if ((dwParam
& ~WINE_MCI_SUPP
) != 0) {
2000 FIXME("Unsupported yet dwFlags=%08lX\n", dwParam
& ~WINE_MCI_SUPP
);
2002 #undef WINE_MCI_SUPP
2006 if (dwParam
& MCI_OPEN_TYPE
) {
2007 if (dwParam
& MCI_OPEN_TYPE_ID
) {
2008 WORD uDevType
= LOWORD((DWORD
)lpParms
->lpstrDeviceType
);
2010 if (uDevType
< MCI_DEVTYPE_FIRST
||
2011 uDevType
> MCI_DEVTYPE_LAST
||
2012 !LoadStringA(iData
->hWinMM32Instance
, uDevType
, strDevTyp
, sizeof(strDevTyp
))) {
2013 dwRet
= MCIERR_BAD_INTEGER
;
2017 if (lpParms
->lpstrDeviceType
== NULL
) {
2018 dwRet
= MCIERR_NULL_PARAMETER_BLOCK
;
2021 strcpy(strDevTyp
, lpParms
->lpstrDeviceType
);
2023 TRACE("devType='%s' !\n", strDevTyp
);
2026 if (dwParam
& MCI_OPEN_ELEMENT
) {
2027 TRACE("lpstrElementName='%s'\n", lpParms
->lpstrElementName
);
2029 if (dwParam
& MCI_OPEN_ELEMENT_ID
) {
2030 FIXME("Unsupported yet flag MCI_OPEN_ELEMENT_ID\n");
2031 dwRet
= MCIERR_UNRECOGNIZED_KEYWORD
;
2035 if (!lpParms
->lpstrElementName
) {
2036 dwRet
= MCIERR_NULL_PARAMETER_BLOCK
;
2040 /* type, if given as a parameter, supersedes file extension */
2041 if (!strDevTyp
[0] &&
2042 MCI_GetDevTypeFromFileName(lpParms
->lpstrElementName
,
2043 strDevTyp
, sizeof(strDevTyp
))) {
2044 if (GetDriveTypeA(lpParms
->lpstrElementName
) == DRIVE_CDROM
) {
2045 /* FIXME: this will not work if several CDROM drives are installed on the machine */
2046 strcpy(strDevTyp
, "CDAUDIO");
2048 dwRet
= MCIERR_EXTENSION_NOT_FOUND
;
2054 if (strDevTyp
[0] == 0) {
2055 FIXME("Couldn't load driver\n");
2056 dwRet
= MCIERR_INVALID_DEVICE_NAME
;
2060 if (dwParam
& MCI_OPEN_ALIAS
) {
2061 TRACE("Alias='%s' !\n", lpParms
->lpstrAlias
);
2062 if (!lpParms
->lpstrAlias
) {
2063 dwRet
= MCIERR_NULL_PARAMETER_BLOCK
;
2068 if ((dwRet
= MCI_LoadMciDriver(iData
, strDevTyp
, &wmd
))) {
2072 if ((dwRet
= MCI_FinishOpen(wmd
, lpParms
, dwParam
))) {
2073 TRACE("Failed to open driver (MCI_OPEN_DRIVER) [%08lx], closing\n", dwRet
);
2074 /* FIXME: is dwRet the correct ret code ? */
2078 /* only handled devices fall through */
2079 TRACE("wDevID=%04X wDeviceID=%d dwRet=%ld\n", wmd
->wDeviceID
, lpParms
->wDeviceID
, dwRet
);
2081 if (dwParam
& MCI_NOTIFY
)
2082 mciDriverNotify16(lpParms
->dwCallback
, wmd
->wDeviceID
, MCI_NOTIFY_SUCCESSFUL
);
2086 MCI_UnLoadMciDriver(iData
, wmd
);
2088 if (dwParam
& MCI_NOTIFY
)
2089 mciDriverNotify16(lpParms
->dwCallback
, 0, MCI_NOTIFY_FAILURE
);
2093 /**************************************************************************
2094 * MCI_Close [internal]
2096 static DWORD
MCI_Close(UINT16 wDevID
, DWORD dwParam
, LPMCI_GENERIC_PARMS lpParms
)
2099 LPWINE_MCIDRIVER wmd
;
2100 LPWINE_MM_IDATA iData
;
2102 TRACE("(%04x, %08lX, %p)\n", wDevID
, dwParam
, lpParms
);
2104 if (!(iData
= MULTIMEDIA_GetIData()))
2105 return MCIERR_INTERNAL
;
2107 if (wDevID
== MCI_ALL_DEVICE_ID
) {
2108 LPWINE_MCIDRIVER next
;
2110 EnterCriticalSection(&iData
->cs
);
2111 /* FIXME: shall I notify once after all is done, or for
2112 * each of the open drivers ? if the latest, which notif
2113 * to return when only one fails ?
2115 for (wmd
= iData
->lpMciDrv
; wmd
; ) {
2117 MCI_Close(wmd
->wDeviceID
, dwParam
, lpParms
);
2120 LeaveCriticalSection(&iData
->cs
);
2124 if (!(wmd
= MCI_GetDriver(wDevID
))) {
2125 return MCIERR_INVALID_DEVICE_ID
;
2128 dwRet
= MCI_SendCommandFrom32(wDevID
, MCI_CLOSE_DRIVER
, dwParam
, (DWORD
)lpParms
);
2130 MCI_UnLoadMciDriver(iData
, wmd
);
2132 if (dwParam
& MCI_NOTIFY
)
2133 mciDriverNotify16(lpParms
->dwCallback
, wDevID
,
2134 (dwRet
== 0) ? MCI_NOTIFY_SUCCESSFUL
: MCI_NOTIFY_FAILURE
);
2139 /**************************************************************************
2140 * MCI_WriteString [internal]
2142 DWORD
MCI_WriteString(LPSTR lpDstStr
, DWORD dstSize
, LPCSTR lpSrcStr
)
2147 if (dstSize
<= strlen(lpSrcStr
)) {
2148 lstrcpynA(lpDstStr
, lpSrcStr
, dstSize
- 1);
2149 ret
= MCIERR_PARAM_OVERFLOW
;
2151 strcpy(lpDstStr
, lpSrcStr
);
2159 /**************************************************************************
2160 * MCI_Sysinfo [internal]
2162 static DWORD
MCI_SysInfo(UINT uDevID
, DWORD dwFlags
, LPMCI_SYSINFO_PARMSA lpParms
)
2164 DWORD ret
= MCIERR_INVALID_DEVICE_ID
;
2165 LPWINE_MCIDRIVER wmd
;
2166 LPWINE_MM_IDATA iData
;
2168 if (lpParms
== NULL
) return MCIERR_NULL_PARAMETER_BLOCK
;
2169 if (!(iData
= MULTIMEDIA_GetIData())) return MCIERR_INTERNAL
;
2171 TRACE("(%08x, %08lX, %08lX[num=%ld, wDevTyp=%u])\n",
2172 uDevID
, dwFlags
, (DWORD
)lpParms
, lpParms
->dwNumber
, lpParms
->wDeviceType
);
2174 switch (dwFlags
& ~MCI_SYSINFO_OPEN
) {
2175 case MCI_SYSINFO_QUANTITY
:
2179 if (lpParms
->wDeviceType
< MCI_DEVTYPE_FIRST
||
2180 lpParms
->wDeviceType
> MCI_DEVTYPE_LAST
) {
2181 if (dwFlags
& MCI_SYSINFO_OPEN
) {
2182 TRACE("MCI_SYSINFO_QUANTITY: # of open MCI drivers\n");
2183 EnterCriticalSection(&iData
->cs
);
2184 for (wmd
= iData
->lpMciDrv
; wmd
; wmd
= wmd
->lpNext
) {
2187 LeaveCriticalSection(&iData
->cs
);
2189 TRACE("MCI_SYSINFO_QUANTITY: # of installed MCI drivers\n");
2190 cnt
= MCI_InstalledCount
;
2193 if (dwFlags
& MCI_SYSINFO_OPEN
) {
2194 TRACE("MCI_SYSINFO_QUANTITY: # of open MCI drivers of type %u\n",
2195 lpParms
->wDeviceType
);
2196 EnterCriticalSection(&iData
->cs
);
2197 for (wmd
= iData
->lpMciDrv
; wmd
; wmd
= wmd
->lpNext
) {
2198 if (wmd
->wType
== lpParms
->wDeviceType
)
2201 LeaveCriticalSection(&iData
->cs
);
2203 TRACE("MCI_SYSINFO_QUANTITY: # of installed MCI drivers of type %u\n",
2204 lpParms
->wDeviceType
);
2205 FIXME("Don't know how to get # of MCI devices of a given type\n");
2209 *(DWORD
*)lpParms
->lpstrReturn
= cnt
;
2211 TRACE("(%ld) => '%ld'\n", lpParms
->dwNumber
, *(DWORD
*)lpParms
->lpstrReturn
);
2212 ret
= MCI_INTEGER_RETURNED
;
2214 case MCI_SYSINFO_INSTALLNAME
:
2215 TRACE("MCI_SYSINFO_INSTALLNAME \n");
2216 if ((wmd
= MCI_GetDriver(uDevID
))) {
2217 ret
= MCI_WriteString(lpParms
->lpstrReturn
, lpParms
->dwRetSize
,
2218 wmd
->lpstrDeviceType
);
2220 *lpParms
->lpstrReturn
= 0;
2221 ret
= MCIERR_INVALID_DEVICE_ID
;
2223 TRACE("(%ld) => '%s'\n", lpParms
->dwNumber
, lpParms
->lpstrReturn
);
2225 case MCI_SYSINFO_NAME
:
2226 TRACE("MCI_SYSINFO_NAME\n");
2227 if (dwFlags
& MCI_SYSINFO_OPEN
) {
2228 FIXME("Don't handle MCI_SYSINFO_NAME|MCI_SYSINFO_OPEN (yet)\n");
2229 ret
= MCIERR_UNRECOGNIZED_COMMAND
;
2230 } else if (lpParms
->dwNumber
> MCI_InstalledCount
) {
2231 ret
= MCIERR_OUTOFRANGE
;
2233 DWORD count
= lpParms
->dwNumber
;
2234 LPSTR ptr
= MCI_lpInstallNames
;
2236 while (--count
> 0) ptr
+= strlen(ptr
) + 1;
2237 ret
= MCI_WriteString(lpParms
->lpstrReturn
, lpParms
->dwRetSize
, ptr
);
2239 TRACE("(%ld) => '%s'\n", lpParms
->dwNumber
, lpParms
->lpstrReturn
);
2242 TRACE("Unsupported flag value=%08lx\n", dwFlags
);
2243 ret
= MCIERR_UNRECOGNIZED_COMMAND
;
2248 /**************************************************************************
2249 * MCI_Break [internal]
2251 static DWORD
MCI_Break(UINT wDevID
, DWORD dwFlags
, LPMCI_BREAK_PARMS lpParms
)
2255 if (lpParms
== NULL
) return MCIERR_NULL_PARAMETER_BLOCK
;
2257 if (dwFlags
& MCI_NOTIFY
)
2258 mciDriverNotify16(lpParms
->dwCallback
, wDevID
,
2259 (dwRet
== 0) ? MCI_NOTIFY_SUCCESSFUL
: MCI_NOTIFY_FAILURE
);
2264 /**************************************************************************
2265 * MCI_SendCommand [internal]
2267 DWORD
MCI_SendCommand(UINT wDevID
, UINT16 wMsg
, DWORD dwParam1
,
2268 DWORD dwParam2
, BOOL bFrom32
)
2270 DWORD dwRet
= MCIERR_UNRECOGNIZED_COMMAND
;
2275 dwRet
= MCI_Open(dwParam1
, (LPMCI_OPEN_PARMSA
)dwParam2
);
2277 switch (MCI_MapMsg16To32A(0, wMsg
, &dwParam2
)) {
2280 dwRet
= MCI_Open(dwParam1
, (LPMCI_OPEN_PARMSA
)dwParam2
);
2281 MCI_UnMapMsg16To32A(0, wMsg
, dwParam2
);
2283 default: break; /* so that gcc does not bark */
2289 dwRet
= MCI_Close(wDevID
, dwParam1
, (LPMCI_GENERIC_PARMS
)dwParam2
);
2291 switch (MCI_MapMsg16To32A(0, wMsg
, &dwParam2
)) {
2294 dwRet
= MCI_Close(wDevID
, dwParam1
, (LPMCI_GENERIC_PARMS
)dwParam2
);
2295 MCI_UnMapMsg16To32A(0, wMsg
, dwParam2
);
2297 default: break; /* so that gcc does not bark */
2303 dwRet
= MCI_SysInfo(wDevID
, dwParam1
, (LPMCI_SYSINFO_PARMSA
)dwParam2
);
2305 switch (MCI_MapMsg16To32A(0, wDevID
, &dwParam2
)) {
2308 dwRet
= MCI_SysInfo(wDevID
, dwParam1
, (LPMCI_SYSINFO_PARMSA
)dwParam2
);
2309 MCI_UnMapMsg16To32A(0, wDevID
, dwParam2
);
2311 default: break; /* so that gcc doesnot bark */
2317 dwRet
= MCI_Break(wDevID
, dwParam1
, (LPMCI_BREAK_PARMS
)dwParam2
);
2319 switch (MCI_MapMsg16To32A(0, wDevID
, &dwParam2
)) {
2322 dwRet
= MCI_Break(wDevID
, dwParam1
, (LPMCI_BREAK_PARMS
)dwParam2
);
2323 MCI_UnMapMsg16To32A(0, wDevID
, dwParam2
);
2325 default: break; /* so that gcc does not bark */
2330 /* FIXME: it seems that MCI_SOUND needs the same handling as MCI_BREAK
2331 * but I couldn't get any doc on this MCI message
2335 if (wDevID
== MCI_ALL_DEVICE_ID
) {
2336 FIXME("unhandled MCI_ALL_DEVICE_ID\n");
2337 dwRet
= MCIERR_CANNOT_USE_ALL
;
2340 MCI_SendCommandFrom32(wDevID
, wMsg
, dwParam1
, dwParam2
) :
2341 MCI_SendCommandFrom16(wDevID
, wMsg
, dwParam1
, dwParam2
);
2348 /* FIXME: should be using the new mmThreadXXXX functions from WINMM
2350 * it would require to add a wine internal flag to mmThreadCreate
2351 * in order to pass a 32 bit function instead of a 16 bit
2362 DWORD WINAPI
mciSendCommandA(UINT wDevID
, UINT wMsg
, DWORD dwParam1
, DWORD dwParam2
);
2364 /**************************************************************************
2365 * MCI_SCAStarter [internal]
2367 static DWORD CALLBACK
MCI_SCAStarter(LPVOID arg
)
2369 struct SCA
* sca
= (struct SCA
*)arg
;
2372 TRACE("In thread before async command (%08x,%s,%08lx,%08lx)\n",
2373 sca
->wDevID
, MCI_MessageToString(sca
->wMsg
), sca
->dwParam1
, sca
->dwParam2
);
2374 ret
= mciSendCommandA(sca
->wDevID
, sca
->wMsg
, sca
->dwParam1
| MCI_WAIT
, sca
->dwParam2
);
2375 TRACE("In thread after async command (%08x,%s,%08lx,%08lx)\n",
2376 sca
->wDevID
, MCI_MessageToString(sca
->wMsg
), sca
->dwParam1
, sca
->dwParam2
);
2377 if (sca
->allocatedCopy
)
2378 HeapFree(GetProcessHeap(), 0, (LPVOID
)sca
->dwParam2
);
2379 HeapFree(GetProcessHeap(), 0, sca
);
2381 WARN("Should not happen ? what's wrong \n");
2382 /* should not go after this point */
2386 /**************************************************************************
2387 * MCI_SendCommandAsync [internal]
2389 DWORD
MCI_SendCommandAsync(UINT wDevID
, UINT wMsg
, DWORD dwParam1
,
2390 DWORD dwParam2
, UINT size
)
2392 struct SCA
* sca
= HeapAlloc(GetProcessHeap(), 0, sizeof(struct SCA
));
2395 return MCIERR_OUT_OF_MEMORY
;
2397 sca
->wDevID
= wDevID
;
2399 sca
->dwParam1
= dwParam1
;
2402 sca
->dwParam2
= (DWORD
)HeapAlloc(GetProcessHeap(), 0, size
);
2403 if (sca
->dwParam2
== 0) {
2404 HeapFree(GetProcessHeap(), 0, sca
);
2405 return MCIERR_OUT_OF_MEMORY
;
2407 sca
->allocatedCopy
= TRUE
;
2408 /* copy structure passed by program in dwParam2 to be sure
2409 * we can still use it whatever the program does
2411 memcpy((LPVOID
)sca
->dwParam2
, (LPVOID
)dwParam2
, size
);
2413 sca
->dwParam2
= dwParam2
;
2414 sca
->allocatedCopy
= FALSE
;
2417 if (CreateThread(NULL
, 0, MCI_SCAStarter
, sca
, 0, NULL
) == 0) {
2418 WARN("Couldn't allocate thread for async command handling, sending synchonously\n");
2419 return MCI_SCAStarter(&sca
);
2424 /**************************************************************************
2425 * MCI_CleanUp [internal]
2427 * Some MCI commands need to be cleaned-up (when not called from
2428 * mciSendString), because MCI drivers return extra information for string
2429 * transformation. This function gets rid of them.
2431 LRESULT
MCI_CleanUp(LRESULT dwRet
, UINT wMsg
, DWORD dwParam2
, BOOL bIs32
)
2434 return LOWORD(dwRet
);
2437 case MCI_GETDEVCAPS
:
2438 switch (dwRet
& 0xFFFF0000ul
) {
2440 case MCI_COLONIZED3_RETURN
:
2441 case MCI_COLONIZED4_RETURN
:
2442 case MCI_INTEGER_RETURNED
:
2445 case MCI_RESOURCE_RETURNED
:
2446 case MCI_RESOURCE_RETURNED
|MCI_RESOURCE_DRIVER
:
2448 LPMCI_GETDEVCAPS_PARMS lmgp
;
2450 lmgp
= (LPMCI_GETDEVCAPS_PARMS
)(bIs32
? (void*)dwParam2
: PTR_SEG_TO_LIN(dwParam2
));
2451 TRACE("Changing %08lx to %08lx\n", lmgp
->dwReturn
, (DWORD
)LOWORD(lmgp
->dwReturn
));
2452 lmgp
->dwReturn
= LOWORD(lmgp
->dwReturn
);
2456 FIXME("Unsupported value for hiword (%04x) returned by DriverProc(%s)\n",
2457 HIWORD(dwRet
), MCI_MessageToString(wMsg
));
2461 switch (dwRet
& 0xFFFF0000ul
) {
2463 case MCI_COLONIZED3_RETURN
:
2464 case MCI_COLONIZED4_RETURN
:
2465 case MCI_INTEGER_RETURNED
:
2468 case MCI_RESOURCE_RETURNED
:
2469 case MCI_RESOURCE_RETURNED
|MCI_RESOURCE_DRIVER
:
2471 LPMCI_STATUS_PARMS lsp
;
2473 lsp
= (LPMCI_STATUS_PARMS
)(bIs32
? (void*)dwParam2
: PTR_SEG_TO_LIN(dwParam2
));
2474 TRACE("Changing %08lx to %08lx\n", lsp
->dwReturn
, (DWORD
)LOWORD(lsp
->dwReturn
));
2475 lsp
->dwReturn
= LOWORD(lsp
->dwReturn
);
2479 FIXME("Unsupported value for hiword (%04x) returned by DriverProc(%s)\n",
2480 HIWORD(dwRet
), MCI_MessageToString(wMsg
));
2484 switch (dwRet
& 0xFFFF0000ul
) {
2486 case MCI_INTEGER_RETURNED
:
2490 FIXME("Unsupported value for hiword (%04x)\n", HIWORD(dwRet
));
2494 if (HIWORD(dwRet
)) {
2495 FIXME("Got non null hiword for dwRet=0x%08lx for command %s\n",
2496 dwRet
, MCI_MessageToString(wMsg
));
2500 return LOWORD(dwRet
);
2503 /**************************************************************************
2504 * MULTIMEDIA_MciInit [internal]
2506 * Initializes the MCI internal variables.
2509 BOOL
MULTIMEDIA_MciInit(void)
2513 MCI_InstalledCount
= 0;
2514 ptr1
= MCI_lpInstallNames
= HeapAlloc(SystemHeap
, 0, 2048);
2516 if (!MCI_lpInstallNames
)
2519 /* FIXME: should do also some registry diving here ? */
2520 if (PROFILE_GetWineIniString("options", "mci", "", MCI_lpInstallNames
, 2048) > 0) {
2521 TRACE("Wine => '%s' \n", ptr1
);
2522 while ((ptr2
= strchr(ptr1
, ':')) != 0) {
2524 TRACE("---> '%s' \n", ptr1
);
2525 MCI_InstalledCount
++;
2528 MCI_InstalledCount
++;
2529 TRACE("---> '%s' \n", ptr1
);
2530 ptr1
+= strlen(ptr1
) + 1;
2532 GetPrivateProfileStringA("mci", NULL
, "", MCI_lpInstallNames
, 2048, "SYSTEM.INI");
2533 while (strlen(ptr1
) > 0) {
2534 TRACE("---> '%s' \n", ptr1
);
2535 ptr1
+= strlen(ptr1
) + 1;
2536 MCI_InstalledCount
++;