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
);
41 for (wmd
= iData
->lpMciDrvs
; wmd
; wmd
= wmd
->lpNext
) {
42 if (wmd
->wDeviceID
== wDevID
)
45 LeaveCriticalSection(&iData
->cs
);
49 /**************************************************************************
50 * MCI_GetDriverFromString [internal]
52 UINT
MCI_GetDriverFromString(LPCSTR lpstrName
)
55 LPWINE_MM_IDATA iData
= MULTIMEDIA_GetIData();
61 if (!lstrcmpiA(lpstrName
, "ALL"))
62 return MCI_ALL_DEVICE_ID
;
64 EnterCriticalSection(&iData
->cs
);
65 for (wmd
= iData
->lpMciDrvs
; wmd
; wmd
= wmd
->lpNext
) {
66 if (wmd
->lpstrElementName
&& strcmp(wmd
->lpstrElementName
, lpstrName
) == 0) {
71 if (wmd
->lpstrDeviceType
&& strcmp(wmd
->lpstrDeviceType
, lpstrName
) == 0) {
76 if (wmd
->lpstrAlias
&& strcmp(wmd
->lpstrAlias
, lpstrName
) == 0) {
81 LeaveCriticalSection(&iData
->cs
);
86 /**************************************************************************
87 * MCI_MessageToString [internal]
89 const char* MCI_MessageToString(UINT16 wMsg
)
91 static char buffer
[100];
93 #define CASE(s) case (s): return #s
98 CASE(MCI_CLOSE_DRIVER
);
107 CASE(MCI_GETDEVCAPS
);
111 CASE(MCI_OPEN_DRIVER
);
129 /* constants for digital video */
143 sprintf(buffer
, "MCI_<<%04X>>", wMsg
);
148 /**************************************************************************
149 * MCI_GetDevTypeFromFileName [internal]
151 static DWORD
MCI_GetDevTypeFromFileName(LPCSTR fileName
, LPSTR buf
, UINT len
)
155 if ((tmp
= strrchr(fileName
, '.'))) {
156 GetProfileStringA("mci extensions", tmp
+ 1, "*", buf
, len
);
157 if (strcmp(buf
, "*") != 0) {
160 TRACE("No [mci extensions] entry for '%s' found.\n", tmp
);
162 return MCIERR_EXTENSION_NOT_FOUND
;
165 #define MAX_MCICMDTABLE 20
166 #define MCI_COMMAND_TABLE_NOT_LOADED 0xFFFE
168 typedef struct tagWINE_MCICMDTABLE
{
172 UINT nVerbs
; /* number of verbs in command table */
173 LPCSTR
* aVerbs
; /* array of verbs to speed up the verb look up process */
174 } WINE_MCICMDTABLE
, *LPWINE_MCICMDTABLE
;
175 WINE_MCICMDTABLE S_MciCmdTable
[MAX_MCICMDTABLE
];
177 /**************************************************************************
178 * MCI_IsCommandTableValid [internal]
180 static BOOL
MCI_IsCommandTableValid(UINT uTbl
)
188 TRACE("Dumping cmdTbl=%d [hMem=%08x devType=%d]\n",
189 uTbl
, S_MciCmdTable
[uTbl
].hMem
, S_MciCmdTable
[uTbl
].uDevType
);
191 if (uTbl
>= MAX_MCICMDTABLE
|| !S_MciCmdTable
[uTbl
].hMem
|| !S_MciCmdTable
[uTbl
].lpTable
)
194 lmem
= S_MciCmdTable
[uTbl
].lpTable
;
198 lmem
+= strlen(lmem
) + 1;
199 flg
= *(LPDWORD
)lmem
;
200 eid
= *(LPWORD
)(lmem
+ sizeof(DWORD
));
201 lmem
+= sizeof(DWORD
) + sizeof(WORD
);
203 /* EPP TRACE("cmd='%s' %08lx %04x\n", str, flg, eid); */
205 case MCI_COMMAND_HEAD
: if (!*str
|| !flg
) return FALSE
; idx
= 0; break; /* check unicity of str in table */
206 case MCI_STRING
: if (inCst
) return FALSE
; break;
207 case MCI_INTEGER
: if (!*str
) return FALSE
; break;
208 case MCI_END_COMMAND
: if (*str
|| flg
|| idx
== 0) return FALSE
; idx
= 0; break;
209 case MCI_RETURN
: if (*str
|| idx
!= 1) return FALSE
; break;
210 case MCI_FLAG
: if (!*str
) return FALSE
; break;
211 case MCI_END_COMMAND_LIST
: if (*str
|| flg
) return FALSE
; idx
= 0; break;
212 case MCI_RECT
: if (!*str
|| inCst
) return FALSE
; break;
213 case MCI_CONSTANT
: if (inCst
) return FALSE
; inCst
= TRUE
; break;
214 case MCI_END_CONSTANT
: if (*str
|| flg
|| !inCst
) return FALSE
; inCst
= FALSE
; break;
215 default: return FALSE
;
217 } while (eid
!= MCI_END_COMMAND_LIST
);
218 } while (eid
!= MCI_END_COMMAND_LIST
);
222 /**************************************************************************
223 * MCI_DumpCommandTable [internal]
225 static BOOL
MCI_DumpCommandTable(UINT uTbl
)
232 if (!MCI_IsCommandTableValid(uTbl
)) {
233 ERR("Ooops: %d is not valid\n", uTbl
);
237 lmem
= S_MciCmdTable
[uTbl
].lpTable
;
241 lmem
+= strlen(lmem
) + 1;
242 flg
= *(LPDWORD
)lmem
;
243 eid
= *(LPWORD
)(lmem
+ sizeof(DWORD
));
244 TRACE("cmd='%s' %08lx %04x\n", str
, flg
, eid
);
245 lmem
+= sizeof(DWORD
) + sizeof(WORD
);
246 } while (eid
!= MCI_END_COMMAND
&& eid
!= MCI_END_COMMAND_LIST
);
247 TRACE(" => end of command%s\n", (eid
== MCI_END_COMMAND_LIST
) ? " list" : "");
248 } while (eid
!= MCI_END_COMMAND_LIST
);
252 static UINT
MCI_SetCommandTable(LPWINE_MM_IDATA iData
, HANDLE hMem
, UINT uDevType
);
254 /**************************************************************************
255 * MCI_GetCommandTable [internal]
257 static UINT
MCI_GetCommandTable(LPWINE_MM_IDATA iData
, UINT uDevType
)
263 /* first look up existing for existing devType */
264 for (uTbl
= 0; uTbl
< MAX_MCICMDTABLE
; uTbl
++) {
265 if (S_MciCmdTable
[uTbl
].hMem
&& S_MciCmdTable
[uTbl
].uDevType
== uDevType
)
269 /* well try to load id */
270 if (uDevType
>= MCI_DEVTYPE_FIRST
&& uDevType
<= MCI_DEVTYPE_LAST
) {
271 if (LoadStringA(iData
->hWinMM32Instance
, uDevType
, buf
, sizeof(buf
))) {
274 } else if (uDevType
== 0) {
277 uTbl
= MCI_NO_COMMAND_TABLE
;
279 HRSRC hRsrc
= FindResourceA(iData
->hWinMM32Instance
, str
, (LPCSTR
)RT_RCDATAA
);
282 if (hRsrc
) hMem
= LoadResource(iData
->hWinMM32Instance
, hRsrc
);
284 uTbl
= MCI_SetCommandTable(iData
, hMem
, uDevType
);
286 WARN("No command table found in resource %04x[%s]\n",
287 iData
->hWinMM32Instance
, str
);
290 TRACE("=> %d\n", uTbl
);
294 /**************************************************************************
295 * MCI_SetCommandTable [internal]
297 static UINT
MCI_SetCommandTable(LPWINE_MM_IDATA iData
, HANDLE hMem
,
301 static BOOL bInitDone
= FALSE
;
304 * The CORE command table must be loaded first, so that MCI_GetCommandTable()
305 * can be called with 0 as a uDevType to retrieve it.
310 for (uTbl
= 0; uTbl
< MAX_MCICMDTABLE
; uTbl
++) {
311 S_MciCmdTable
[uTbl
].hMem
= 0;
313 MCI_GetCommandTable(iData
, 0);
316 for (uTbl
= 0; uTbl
< MAX_MCICMDTABLE
; uTbl
++) {
317 if (S_MciCmdTable
[uTbl
].hMem
== 0) {
322 S_MciCmdTable
[uTbl
].hMem
= hMem
;
323 S_MciCmdTable
[uTbl
].uDevType
= uDevType
;
324 S_MciCmdTable
[uTbl
].lpTable
= LockResource(hMem
);
327 MCI_DumpCommandTable(uTbl
);
330 /* create the verbs table */
331 /* get # of entries */
332 lmem
= S_MciCmdTable
[uTbl
].lpTable
;
335 lmem
+= strlen(lmem
) + 1;
336 eid
= *(LPWORD
)(lmem
+ sizeof(DWORD
));
337 lmem
+= sizeof(DWORD
) + sizeof(WORD
);
338 if (eid
== MCI_COMMAND_HEAD
)
340 } while (eid
!= MCI_END_COMMAND_LIST
);
342 S_MciCmdTable
[uTbl
].aVerbs
= HeapAlloc(SystemHeap
, 0, count
* sizeof(LPCSTR
));
343 S_MciCmdTable
[uTbl
].nVerbs
= count
;
345 lmem
= S_MciCmdTable
[uTbl
].lpTable
;
349 lmem
+= strlen(lmem
) + 1;
350 eid
= *(LPWORD
)(lmem
+ sizeof(DWORD
));
351 lmem
+= sizeof(DWORD
) + sizeof(WORD
);
352 if (eid
== MCI_COMMAND_HEAD
)
353 S_MciCmdTable
[uTbl
].aVerbs
[count
++] = str
;
354 } while (eid
!= MCI_END_COMMAND_LIST
);
355 /* assert(count == S_MciCmdTable[uTbl].nVerbs); */
360 return MCI_NO_COMMAND_TABLE
;
363 /**************************************************************************
364 * MCI_DeleteCommandTable [internal]
366 static BOOL
MCI_DeleteCommandTable(UINT uTbl
)
368 if (uTbl
>= MAX_MCICMDTABLE
|| !S_MciCmdTable
[uTbl
].hMem
)
371 FreeResource16(S_MciCmdTable
[uTbl
].hMem
);
372 S_MciCmdTable
[uTbl
].hMem
= 0;
373 if (S_MciCmdTable
[uTbl
].aVerbs
) {
374 HeapFree(SystemHeap
, 0, S_MciCmdTable
[uTbl
].aVerbs
);
375 S_MciCmdTable
[uTbl
].aVerbs
= 0;
380 /**************************************************************************
381 * MCI_UnLoadMciDriver [internal]
383 static BOOL
MCI_UnLoadMciDriver(LPWINE_MM_IDATA iData
, LPWINE_MCIDRIVER wmd
)
385 LPWINE_MCIDRIVER
* tmp
;
391 CloseDriver(wmd
->hDrv
, 0, 0);
393 if (wmd
->dwPrivate
!= 0)
394 WARN("Unloading mci driver with non nul dwPrivate field\n");
396 EnterCriticalSection(&iData
->cs
);
397 for (tmp
= &iData
->lpMciDrvs
; *tmp
; tmp
= &(*tmp
)->lpNext
) {
403 LeaveCriticalSection(&iData
->cs
);
405 HeapFree(GetProcessHeap(), 0, wmd
->lpstrDeviceType
);
406 HeapFree(GetProcessHeap(), 0, wmd
->lpstrAlias
);
407 HeapFree(GetProcessHeap(), 0, wmd
->lpstrElementName
);
409 HeapFree(GetProcessHeap(), 0, wmd
);
413 /**************************************************************************
414 * MCI_LoadMciDriver [internal]
416 static DWORD
MCI_LoadMciDriver(LPWINE_MM_IDATA iData
, LPCSTR _strDevTyp
,
417 LPWINE_MCIDRIVER
* lpwmd
)
419 LPSTR strDevTyp
= CharUpperA(HEAP_strdupA(GetProcessHeap(), 0, _strDevTyp
));
420 LPWINE_MCIDRIVER wmd
= HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY
, sizeof(*wmd
));
421 MCI_OPEN_DRIVER_PARMSA modp
;
425 if (!wmd
|| !strDevTyp
) {
426 dwRet
= MCIERR_OUT_OF_MEMORY
;
430 EnterCriticalSection(&iData
->cs
);
431 /* wmd must be inserted in list before sending opening the driver, coz' it
432 * may want to lookup at wDevID
434 wmd
->lpNext
= iData
->lpMciDrvs
;
435 iData
->lpMciDrvs
= wmd
;
437 for (modp
.wDeviceID
= MCI_MAGIC
;
438 MCI_GetDriver(modp
.wDeviceID
) != 0;
441 wmd
->wDeviceID
= modp
.wDeviceID
;
442 wmd
->lpfnYieldProc
= MCI_DefYieldProc
;
443 wmd
->dwYieldData
= VK_CANCEL
;
444 wmd
->hCreatorTask
= GetCurrentTask();
446 LeaveCriticalSection(&iData
->cs
);
448 TRACE("wDevID=%04X \n", modp
.wDeviceID
);
450 modp
.lpstrParams
= NULL
;
452 hDrv
= OpenDriverA(strDevTyp
, "mci", (LPARAM
)&modp
);
455 FIXME("Couldn't load driver for type %s.\n", strDevTyp
);
456 dwRet
= MCIERR_DEVICE_NOT_INSTALLED
;
460 /* FIXME: should also check that module's description is of the form
461 * MODULENAME:[MCI] comment
465 /* some drivers will return 0x0000FFFF, some others 0xFFFFFFFF */
466 wmd
->uSpecificCmdTable
= LOWORD(modp
.wCustomCommandTable
);
467 wmd
->uTypeCmdTable
= MCI_COMMAND_TABLE_NOT_LOADED
;
469 TRACE("Loaded driver %x (%s), type is %d, cmdTable=%08x\n",
470 hDrv
, strDevTyp
, modp
.wType
, modp
.wCustomCommandTable
);
472 wmd
->lpstrDeviceType
= strDevTyp
;
473 wmd
->wType
= modp
.wType
;
475 TRACE("mcidev=%d, uDevTyp=%04X wDeviceID=%04X !\n",
476 modp
.wDeviceID
, modp
.wType
, modp
.wDeviceID
);
480 MCI_UnLoadMciDriver(iData
, wmd
);
481 HeapFree(GetProcessHeap(), 0, strDevTyp
);
486 /**************************************************************************
487 * MCI_FinishOpen [internal]
489 static DWORD
MCI_FinishOpen(LPWINE_MCIDRIVER wmd
, LPMCI_OPEN_PARMSA lpParms
,
492 if (dwParam
& MCI_OPEN_ELEMENT
)
493 wmd
->lpstrElementName
= HEAP_strdupA(GetProcessHeap(), 0,
494 lpParms
->lpstrElementName
);
496 if (dwParam
& MCI_OPEN_ALIAS
)
497 wmd
->lpstrAlias
= HEAP_strdupA(GetProcessHeap(), 0, lpParms
->lpstrAlias
);
499 lpParms
->wDeviceID
= wmd
->wDeviceID
;
501 return MCI_SendCommandFrom32(wmd
->wDeviceID
, MCI_OPEN_DRIVER
, dwParam
,
505 /**************************************************************************
506 * MCI_FindCommand [internal]
508 static LPCSTR
MCI_FindCommand(UINT uTbl
, LPCSTR verb
)
512 if (uTbl
>= MAX_MCICMDTABLE
|| S_MciCmdTable
[uTbl
].hMem
== 0)
515 /* another improvement would be to have the aVerbs array sorted,
516 * so that we could use a dichotomic search on it, rather than this dumb
519 for (idx
= 0; idx
< S_MciCmdTable
[uTbl
].nVerbs
; idx
++) {
520 if (strcmp(S_MciCmdTable
[uTbl
].aVerbs
[idx
], verb
) == 0)
521 return S_MciCmdTable
[uTbl
].aVerbs
[idx
];
527 /**************************************************************************
528 * MCI_GetReturnType [internal]
530 static DWORD
MCI_GetReturnType(LPCSTR lpCmd
)
532 lpCmd
+= strlen(lpCmd
) + 1 + sizeof(DWORD
) + sizeof(WORD
);
533 if (*lpCmd
== '\0' && *(LPWORD
)(lpCmd
+ 1 + sizeof(DWORD
)) == MCI_RETURN
) {
534 return *(LPDWORD
)(lpCmd
+ 1);
539 /**************************************************************************
540 * MCI_GetMessage [internal]
542 static WORD
MCI_GetMessage(LPCSTR lpCmd
)
544 return (WORD
)*(LPDWORD
)(lpCmd
+ strlen(lpCmd
) + 1);
547 /**************************************************************************
548 * MCI_GetDWord [internal]
550 static BOOL
MCI_GetDWord(LPDWORD data
, LPSTR
* ptr
)
555 val
= strtoul(*ptr
, &ret
, 0);
559 case ' ': ret
++; break;
560 default: return FALSE
;
568 /**************************************************************************
569 * MCI_GetString [internal]
571 static DWORD
MCI_GetString(LPSTR
* str
, LPSTR
* args
)
575 /* see if we have a quoted string */
577 ptr
= strchr(*str
= ptr
+ 1, '"');
578 if (!ptr
) return MCIERR_NO_CLOSING_QUOTE
;
579 /* FIXME: shall we escape \" from string ?? */
580 if (ptr
[-1] == '\\') TRACE("Ooops: un-escaped \"\n");
581 *ptr
++ = '\0'; /* remove trailing " */
582 if (*ptr
!= ' ' && *ptr
!= '\0') return MCIERR_EXTRA_CHARACTERS
;
585 ptr
= strchr(ptr
, ' ');
590 ptr
= *args
+ strlen(*args
);
599 #define MCI_DATA_SIZE 16
601 /**************************************************************************
602 * MCI_ParseOptArgs [internal]
604 static DWORD
MCI_ParseOptArgs(LPDWORD data
, int _offset
, LPCSTR lpCmd
,
605 LPSTR args
, LPDWORD dwFlags
)
609 DWORD dwRet
, flg
, cflg
= 0;
613 /* loop on arguments */
616 found
= inCst
= FALSE
;
618 TRACE("args='%s' offset=%d\n", args
, offset
);
620 do { /* loop on options for command table for the requested verb */
622 lmem
+= (len
= strlen(lmem
)) + 1;
623 flg
= *(LPDWORD
)lmem
;
624 eid
= *(LPWORD
)(lmem
+ sizeof(DWORD
));
625 lmem
+= sizeof(DWORD
) + sizeof(WORD
);
626 /* EPP TRACE("\tcmd='%s' inCst=%s\n", str, inCst ? "Y" : "N"); */
630 inCst
= TRUE
; cflg
= flg
; break;
631 case MCI_END_CONSTANT
:
632 /* there may be additional integral values after flag in constant */
633 if (inCst
&& MCI_GetDWord(&(data
[offset
]), &args
)) {
636 inCst
= FALSE
; cflg
= 0;
640 if (strncasecmp(args
, str
, len
) == 0 &&
641 (args
[len
] == 0 || args
[len
] == ' ')) {
642 /* store good values into data[] */
644 if (*args
== ' ') args
++;
648 case MCI_COMMAND_HEAD
:
650 case MCI_END_COMMAND
:
651 case MCI_END_COMMAND_LIST
:
652 case MCI_CONSTANT
: /* done above */
653 case MCI_END_CONSTANT
: /* done above */
665 if (!MCI_GetDWord(&(data
[offset
]), &args
)) {
666 return MCIERR_BAD_INTEGER
;
671 /* store rect in data (offset...offset+3) */
673 if (!MCI_GetDWord(&(data
[offset
+0]), &args
) ||
674 !MCI_GetDWord(&(data
[offset
+1]), &args
) ||
675 !MCI_GetDWord(&(data
[offset
+2]), &args
) ||
676 !MCI_GetDWord(&(data
[offset
+3]), &args
)) {
677 ERR("Bad rect '%s'\n", args
);
678 return MCIERR_BAD_INTEGER
;
683 if ((dwRet
= MCI_GetString((LPSTR
*)&data
[offset
], &args
)))
686 default: ERR("oops");
688 /* exit inside while loop */
689 eid
= MCI_END_COMMAND
;
691 /* have offset incremented if needed */
693 case MCI_COMMAND_HEAD
:
695 case MCI_END_COMMAND
:
696 case MCI_END_COMMAND_LIST
:
698 case MCI_FLAG
: break;
699 case MCI_INTEGER
: if (!inCst
) offset
++; break;
700 case MCI_END_CONSTANT
:
701 case MCI_STRING
: offset
++; break;
702 case MCI_RECT
: offset
+= 4; break;
703 default: ERR("oops");
706 } while (eid
!= MCI_END_COMMAND
);
708 TRACE("Optarg '%s' not found\n", args
);
709 return MCIERR_UNRECOGNIZED_COMMAND
;
711 if (offset
== MCI_DATA_SIZE
) {
712 ERR("Internal data[] buffer overflow\n");
713 return MCIERR_PARSER_INTERNAL
;
719 /**************************************************************************
720 * MCI_HandleReturnValues [internal]
722 static DWORD
MCI_HandleReturnValues(LPWINE_MM_IDATA iData
, DWORD dwRet
,
723 LPWINE_MCIDRIVER wmd
, LPCSTR lpCmd
, LPDWORD data
,
724 LPSTR lpstrRet
, UINT uRetLen
)
727 switch (MCI_GetReturnType(lpCmd
)) {
728 case 0: /* nothing to return */
731 switch (dwRet
& 0xFFFF0000ul
) {
733 case MCI_INTEGER_RETURNED
:
734 wsnprintfA(lpstrRet
, uRetLen
, "%ld", data
[1]);
736 case MCI_RESOURCE_RETURNED
:
737 /* return string which ID is HIWORD(data[1]),
738 * string is loaded from mmsystem.dll */
739 LoadStringA(iData
->hWinMM32Instance
, HIWORD(data
[1]),
742 case MCI_RESOURCE_RETURNED
|MCI_RESOURCE_DRIVER
:
743 /* return string which ID is HIWORD(data[1]),
744 * string is loaded from driver */
745 LoadStringA(wmd
->hDrv
, HIWORD(data
[1]), lpstrRet
, uRetLen
);
747 case MCI_COLONIZED3_RETURN
:
748 wsnprintfA(lpstrRet
, uRetLen
, "%d:%d:%d",
749 LOBYTE(LOWORD(data
[1])), HIBYTE(LOWORD(data
[1])),
750 LOBYTE(HIWORD(data
[1])));
752 case MCI_COLONIZED4_RETURN
:
753 wsnprintfA(lpstrRet
, uRetLen
, "%d:%d:%d:%d",
754 LOBYTE(LOWORD(data
[1])), HIBYTE(LOWORD(data
[1])),
755 LOBYTE(HIWORD(data
[1])), HIBYTE(HIWORD(data
[1])));
757 default: ERR("Ooops (%04X)\n", HIWORD(dwRet
));
761 switch (dwRet
& 0xFFFF0000ul
) {
763 /* nothing to do data[1] == lpstrRet */
765 case MCI_INTEGER_RETURNED
:
766 data
[1] = *(LPDWORD
)lpstrRet
;
767 wsnprintfA(lpstrRet
, uRetLen
, "%ld", data
[1]);
770 WARN("Oooch. MCI_STRING and HIWORD(dwRet)=%04x\n", HIWORD(dwRet
));
775 if (dwRet
& 0xFFFF0000ul
)
776 WARN("Oooch. MCI_STRING and HIWORD(dwRet)=%04x\n", HIWORD(dwRet
));
777 wsnprintfA(lpstrRet
, uRetLen
, "%ld %ld %ld %ld",
778 data
[1], data
[2], data
[3], data
[4]);
780 default: ERR("oops\n");
783 return LOWORD(dwRet
);
786 /**************************************************************************
787 * mciSendStringA [MMSYSTEM.702][WINMM.51]
789 DWORD WINAPI
mciSendStringA(LPCSTR lpstrCommand
, LPSTR lpstrRet
,
790 UINT uRetLen
, HWND hwndCallback
)
792 LPSTR verb
, dev
, args
;
793 LPWINE_MCIDRIVER wmd
= 0;
794 DWORD dwFlags
= 0, dwRet
= 0;
796 DWORD data
[MCI_DATA_SIZE
];
798 LPWINE_MM_IDATA iData
= MULTIMEDIA_GetIData();
800 TRACE("('%s', %p, %d, %X)\n", lpstrCommand
, lpstrRet
, uRetLen
, hwndCallback
);
802 /* format is <command> <device> <optargs> */
803 if (!(verb
= HEAP_strdupA(GetProcessHeap(), 0, lpstrCommand
)))
804 return MCIERR_OUT_OF_MEMORY
;
806 memset(data
, 0, sizeof(data
));
808 if (!(args
= strchr(verb
, ' '))) {
809 dwRet
= MCIERR_MISSING_DEVICE_NAME
;
813 if ((dwRet
= MCI_GetString(&dev
, &args
))) {
817 /* case dev == 'new' has to be handled */
818 if (!strcasecmp(dev
, "new")) {
819 FIXME("'new': NIY as device name\n");
820 dwRet
= MCIERR_MISSING_DEVICE_NAME
;
824 /* otherwise, try to grab devType from open */
825 if (!strcmp(verb
, "open")) {
828 if ((devType
= strchr(dev
, '!')) != NULL
) {
830 tmp
= devType
; devType
= dev
; dev
= tmp
;
832 dwFlags
|= MCI_OPEN_TYPE
;
833 data
[2] = (DWORD
)devType
;
834 devType
= CharUpperA(HEAP_strdupA(GetProcessHeap(), 0, devType
));
836 if ((devType
= strstr(args
, "type ")) != NULL
) {
838 tmp
= strchr(devType
, ' ');
839 if (tmp
) *tmp
= '\0';
840 devType
= CharUpperA(HEAP_strdupA(GetProcessHeap(), 0, devType
));
842 /* dwFlags and data[2] will be correctly set in ParseOpt loop */
845 if ((dwRet
= MCI_GetDevTypeFromFileName(dev
, buf
, sizeof(buf
))))
848 devType
= CharUpperA(HEAP_strdupA(GetProcessHeap(), 0, buf
));
850 dwFlags
|= MCI_OPEN_ELEMENT
;
851 data
[3] = (DWORD
)dev
;
853 dwRet
= MCI_LoadMciDriver(iData
, devType
, &wmd
);
854 HeapFree(GetProcessHeap(), 0, devType
);
856 MCI_UnLoadMciDriver(iData
, wmd
);
860 wmd
= MCI_GetDriver(mciGetDeviceIDA(dev
));
862 FIXME("Oooch: couldn't find driver for '%s' in '%s'; automatic open is NIY\n",
864 dwRet
= MCIERR_INVALID_DEVICE_ID
;
869 /* get the verb in the different command tables */
870 /* try the device specific command table */
871 if (wmd
) lpCmd
= MCI_FindCommand(wmd
->uSpecificCmdTable
, verb
);
872 /* try the type specific command table */
874 if (wmd
&& wmd
->uTypeCmdTable
== MCI_COMMAND_TABLE_NOT_LOADED
)
875 wmd
->uTypeCmdTable
= MCI_GetCommandTable(iData
, wmd
->wType
);
876 if (wmd
&& wmd
->uTypeCmdTable
!= MCI_NO_COMMAND_TABLE
)
877 lpCmd
= MCI_FindCommand(wmd
->uTypeCmdTable
, verb
);
879 /* try core command table */
880 if (!lpCmd
) lpCmd
= MCI_FindCommand(MCI_GetCommandTable(iData
, 0), verb
);
883 TRACE("Command '%s' not found!\n", verb
);
884 dwRet
= MCIERR_UNRECOGNIZED_COMMAND
;
888 /* set up call back */
889 if (hwndCallback
!= 0) {
890 dwFlags
|= MCI_NOTIFY
;
891 data
[0] = (DWORD
)hwndCallback
;
894 /* set return information */
895 switch (MCI_GetReturnType(lpCmd
)) {
896 case 0: offset
= 1; break;
897 case MCI_INTEGER
: offset
= 2; break;
898 case MCI_STRING
: data
[1] = (DWORD
)lpstrRet
; data
[2] = uRetLen
; offset
= 3; break;
899 case MCI_RECT
: offset
= 5; break;
900 default: ERR("oops\n");
903 TRACE("verb='%s' on dev='%s'; offset=%d\n", verb
, dev
, offset
);
905 if ((dwRet
= MCI_ParseOptArgs(data
, offset
, lpCmd
, args
, &dwFlags
)))
908 if (lpstrRet
&& uRetLen
) *lpstrRet
= '\0';
910 #define STR_OF(_x) (((_x)&0xFF000000)?(char*)(_x):"?")
911 TRACE("[%d, %s, %08lx, %08lx/%s %08lx/%s %08lx/%s %08lx/%s %08lx/%s %08lx/%s]\n",
912 wmd
->wDeviceID
, MCI_MessageToString(MCI_GetMessage(lpCmd
)), dwFlags
,
913 data
[0], STR_OF(data
[0]), data
[1], STR_OF(data
[1]),
914 data
[2], STR_OF(data
[2]), data
[3], STR_OF(data
[3]),
915 data
[4], STR_OF(data
[4]), data
[5], STR_OF(data
[5]));
918 if (strcmp(verb
, "open") == 0) {
919 if ((dwRet
= MCI_FinishOpen(wmd
, (LPMCI_OPEN_PARMSA
)data
, dwFlags
)))
920 MCI_UnLoadMciDriver(iData
, wmd
);
921 /* FIXME: notification is not properly shared across two opens */
923 dwRet
= MCI_SendCommand(wmd
->wDeviceID
, MCI_GetMessage(lpCmd
), dwFlags
, (DWORD
)data
, TRUE
);
925 TRACE("=> 1/ %lx (%s)\n", dwRet
, lpstrRet
);
926 if (dwRet
) goto errCleanUp
;
928 dwRet
= MCI_HandleReturnValues(iData
, dwRet
, wmd
, lpCmd
, data
, lpstrRet
, uRetLen
);
929 TRACE("=> 2/ %lx (%s)\n", dwRet
, lpstrRet
);
932 HeapFree(GetProcessHeap(), 0, verb
);
936 /**************************************************************************
937 * mciSendStringW [WINMM.52]
939 DWORD WINAPI
mciSendStringW(LPCWSTR lpwstrCommand
, LPSTR lpstrRet
,
940 UINT uRetLen
, HWND hwndCallback
)
945 /* FIXME: is there something to do with lpstrReturnString ? */
946 lpstrCommand
= HEAP_strdupWtoA(GetProcessHeap(), 0, lpwstrCommand
);
947 ret
= mciSendStringA(lpstrCommand
, lpstrRet
, uRetLen
, hwndCallback
);
948 HeapFree(GetProcessHeap(), 0, lpstrCommand
);
952 /**************************************************************************
953 * mciSendString16 [MMSYSTEM.702]
955 DWORD WINAPI
mciSendString16(LPCSTR lpstrCommand
, LPSTR lpstrRet
,
956 UINT16 uRetLen
, HWND16 hwndCallback
)
958 return mciSendStringA(lpstrCommand
, lpstrRet
, uRetLen
, hwndCallback
);
961 /**************************************************************************
962 * mciExecute [WINMM.38]
964 DWORD WINAPI
mciExecute(LPCSTR lpstrCommand
)
969 TRACE("(%s)!\n", lpstrCommand
);
971 ret
= mciSendString16(lpstrCommand
, strRet
, sizeof(strRet
), 0);
973 if (!mciGetErrorStringA(ret
, strRet
, sizeof(strRet
))) {
974 sprintf(strRet
, "Unknown MCI error (%ld)", ret
);
976 MessageBoxA(0, strRet
, "Error in mciExecute()", MB_OK
);
978 /* FIXME: what shall I return ? */
982 /**************************************************************************
983 * mciLoadCommandResource [MMSYSTEM.705]
985 UINT16 WINAPI
mciLoadCommandResource16(HANDLE16 hInst
, LPCSTR resname
, UINT16 type
)
989 UINT16 ret
= MCI_NO_COMMAND_TABLE
;
990 LPWINE_MM_IDATA iData
= MULTIMEDIA_GetIData();
992 TRACE("(%04x, %s, %d)!\n", hInst
, resname
, type
);
994 /* if file exists "resname.mci", then load resource "resname" from it
995 * otherwise directly from driver
996 * We don't support it (who uses this feature ?), but we check anyway
1002 strcat(strcpy(buf
, resname
), ".mci");
1003 if (OpenFile(buf
, &ofs
, OF_EXIST
) != HFILE_ERROR
) {
1004 FIXME("NIY: command table to be loaded from '%s'\n", ofs
.szPathName
);
1007 if (!(hRsrc
= FindResourceA(hInst
, resname
, (LPCSTR
)RT_RCDATAA
))) {
1008 WARN("No command table found in resource\n");
1009 } else if ((hMem
= LoadResource(hInst
, hRsrc
))) {
1010 ret
= MCI_SetCommandTable(iData
, hMem
, type
);
1012 WARN("Couldn't load resource.\n");
1014 TRACE("=> %04x\n", ret
);
1018 /**************************************************************************
1019 * mciFreeCommandResource [MMSYSTEM.713]
1021 BOOL16 WINAPI
mciFreeCommandResource16(UINT16 uTable
)
1023 TRACE("(%04x)!\n", uTable
);
1025 return MCI_DeleteCommandTable(uTable
);
1028 /**************************************************************************
1029 * mciLoadCommandResource [WINMM.48]
1031 * Strangely, this function only exists as an UNICODE one.
1033 UINT WINAPI
mciLoadCommandResource(HINSTANCE hinst
, LPCWSTR resNameW
, UINT type
)
1038 TRACE("(%04x, %s, %d)!\n", hinst
, debugstr_w(resNameW
), type
);
1040 resNameA
= HEAP_strdupWtoA(GetProcessHeap(), 0, resNameW
);
1041 ret
= mciLoadCommandResource16(hinst
, resNameA
, type
);
1042 HeapFree(GetProcessHeap(), 0, resNameA
);
1046 /**************************************************************************
1047 * mciFreeCommandResource [WINMM.39]
1049 BOOL WINAPI
mciFreeCommandResource(UINT uTable
)
1051 TRACE("(%08x)!\n", uTable
);
1053 return mciFreeCommandResource16(uTable
);
1057 MCI_MAP_NOMEM
, /* ko, memory problem */
1058 MCI_MAP_MSGERROR
, /* ko, unknown message */
1059 MCI_MAP_OK
, /* ok, no memory allocated. to be sent to the proc. */
1060 MCI_MAP_OKMEM
, /* ok, some memory allocated, need to call UnMapMsg. to be sent to the proc. */
1061 MCI_MAP_PASS
/* not handled (no memory allocated) to be sent to the driver */
1064 /**************************************************************************
1065 * MCI_MapMsg16To32A [internal]
1067 static MCI_MapType
MCI_MapMsg16To32A(WORD uDevType
, WORD wMsg
, DWORD
* lParam
)
1071 /* FIXME: to add also (with seg/linear modifications to do):
1072 * MCI_LIST, MCI_LOAD, MCI_QUALITY, MCI_RESERVE, MCI_RESTORE, MCI_SAVE
1073 * MCI_SETAUDIO, MCI_SETTUNER, MCI_SETVIDEO
1076 /* case MCI_CAPTURE */
1078 case MCI_CLOSE_DRIVER
:
1079 /* case MCI_CONFIGURE:*/
1085 case MCI_GETDEVCAPS
:
1086 /* case MCI_INDEX: */
1087 /* case MCI_MARK: */
1088 /* case MCI_MONITOR: */
1098 /* case MCI_SETTIMECODE:*/
1099 /* case MCI_SIGNAL:*/
1101 case MCI_STATUS
: /* FIXME: is wrong for digital video */
1104 /* case MCI_UNDO: */
1108 *lParam
= (DWORD
)PTR_SEG_TO_LIN(*lParam
);
1111 /* in fact, I would also need the dwFlags... to see
1112 * which members of lParam are effectively used
1114 *lParam
= (DWORD
)PTR_SEG_TO_LIN(*lParam
);
1115 FIXME("Current mapping may be wrong\n");
1119 LPMCI_BREAK_PARMS mbp32
= HeapAlloc(SystemHeap
, 0, sizeof(MCI_BREAK_PARMS
));
1120 LPMCI_BREAK_PARMS16 mbp16
= PTR_SEG_TO_LIN(*lParam
);
1123 mbp32
->dwCallback
= mbp16
->dwCallback
;
1124 mbp32
->nVirtKey
= mbp16
->nVirtKey
;
1125 mbp32
->hwndBreak
= mbp16
->hwndBreak
;
1127 return MCI_MAP_NOMEM
;
1129 *lParam
= (DWORD
)mbp32
;
1131 return MCI_MAP_OKMEM
;
1134 LPMCI_VD_ESCAPE_PARMSA mvep32a
= HeapAlloc(SystemHeap
, 0, sizeof(MCI_VD_ESCAPE_PARMSA
));
1135 LPMCI_VD_ESCAPE_PARMS16 mvep16
= PTR_SEG_TO_LIN(*lParam
);
1138 mvep32a
->dwCallback
= mvep16
->dwCallback
;
1139 mvep32a
->lpstrCommand
= PTR_SEG_TO_LIN(mvep16
->lpstrCommand
);
1141 return MCI_MAP_NOMEM
;
1143 *lParam
= (DWORD
)mvep32a
;
1145 return MCI_MAP_OKMEM
;
1148 LPMCI_INFO_PARMSA mip32a
= HeapAlloc(SystemHeap
, 0, sizeof(MCI_INFO_PARMSA
));
1149 LPMCI_INFO_PARMS16 mip16
= PTR_SEG_TO_LIN(*lParam
);
1151 /* FIXME this is wrong if device is of type
1152 * MCI_DEVTYPE_DIGITAL_VIDEO, some members are not mapped
1155 mip32a
->dwCallback
= mip16
->dwCallback
;
1156 mip32a
->lpstrReturn
= PTR_SEG_TO_LIN(mip16
->lpstrReturn
);
1157 mip32a
->dwRetSize
= mip16
->dwRetSize
;
1159 return MCI_MAP_NOMEM
;
1161 *lParam
= (DWORD
)mip32a
;
1163 return MCI_MAP_OKMEM
;
1165 case MCI_OPEN_DRIVER
:
1167 LPMCI_OPEN_PARMSA mop32a
= HeapAlloc(SystemHeap
, 0, sizeof(LPMCI_OPEN_PARMS16
) + sizeof(MCI_OPEN_PARMSA
) + 2 * sizeof(DWORD
));
1168 LPMCI_OPEN_PARMS16 mop16
= PTR_SEG_TO_LIN(*lParam
);
1171 *(LPMCI_OPEN_PARMS16
*)(mop32a
) = mop16
;
1172 mop32a
= (LPMCI_OPEN_PARMSA
)((char*)mop32a
+ sizeof(LPMCI_OPEN_PARMS16
));
1173 mop32a
->dwCallback
= mop16
->dwCallback
;
1174 mop32a
->wDeviceID
= mop16
->wDeviceID
;
1175 mop32a
->lpstrDeviceType
= PTR_SEG_TO_LIN(mop16
->lpstrDeviceType
);
1176 mop32a
->lpstrElementName
= PTR_SEG_TO_LIN(mop16
->lpstrElementName
);
1177 mop32a
->lpstrAlias
= PTR_SEG_TO_LIN(mop16
->lpstrAlias
);
1178 /* copy extended information if any...
1179 * FIXME: this may seg fault if initial structure does not contain them and
1180 * the reads after msip16 fail under LDT limits...
1181 * NOTE: this should be split in two. First pass, while calling MCI_OPEN, and
1182 * should not take care of extended parameters, and should be used by MCI_Open
1183 * to fetch uDevType. When, this is known, the mapping for sending the
1184 * MCI_OPEN_DRIVER shall be done depending on uDevType.
1186 memcpy(mop32a
+ 1, mop16
+ 1, 2 * sizeof(DWORD
));
1188 return MCI_MAP_NOMEM
;
1190 *lParam
= (DWORD
)mop32a
;
1192 return MCI_MAP_OKMEM
;
1195 LPMCI_SYSINFO_PARMSA msip32a
= HeapAlloc(SystemHeap
, 0, sizeof(MCI_SYSINFO_PARMSA
));
1196 LPMCI_SYSINFO_PARMS16 msip16
= PTR_SEG_TO_LIN(*lParam
);
1199 msip32a
->dwCallback
= msip16
->dwCallback
;
1200 msip32a
->lpstrReturn
= PTR_SEG_TO_LIN(msip16
->lpstrReturn
);
1201 msip32a
->dwRetSize
= msip16
->dwRetSize
;
1202 msip32a
->dwNumber
= msip16
->dwNumber
;
1203 msip32a
->wDeviceType
= msip16
->wDeviceType
;
1205 return MCI_MAP_NOMEM
;
1207 *lParam
= (DWORD
)msip32a
;
1209 return MCI_MAP_OKMEM
;
1217 case DRV_QUERYCONFIGURE
:
1220 case DRV_EXITSESSION
:
1221 case DRV_EXITAPPLICATION
:
1223 FIXME("This is a hack\n");
1227 WARN("Don't know how to map msg=%s\n", MCI_MessageToString(wMsg
));
1229 return MCI_MAP_MSGERROR
;
1232 /**************************************************************************
1233 * MCI_UnMapMsg16To32A [internal]
1235 static MCI_MapType
MCI_UnMapMsg16To32A(WORD uDevType
, WORD wMsg
, DWORD lParam
)
1238 /* case MCI_CAPTURE */
1240 case MCI_CLOSE_DRIVER
:
1241 /* case MCI_CONFIGURE:*/
1247 case MCI_GETDEVCAPS
:
1248 /* case MCI_INDEX: */
1249 /* case MCI_MARK: */
1250 /* case MCI_MONITOR: */
1260 /* case MCI_SETTIMECODE:*/
1261 /* case MCI_SIGNAL:*/
1266 /* case MCI_UNDO: */
1273 /* FIXME ?? see Map function */
1280 HeapFree(SystemHeap
, 0, (LPVOID
)lParam
);
1283 case MCI_OPEN_DRIVER
:
1285 LPMCI_OPEN_PARMSA mop32a
= (LPMCI_OPEN_PARMSA
)lParam
;
1286 LPMCI_OPEN_PARMS16 mop16
= *(LPMCI_OPEN_PARMS16
*)((char*)mop32a
- sizeof(LPMCI_OPEN_PARMS16
));
1288 mop16
->wDeviceID
= mop32a
->wDeviceID
;
1289 if (!HeapFree(SystemHeap
, 0, (LPVOID
)(lParam
- sizeof(LPMCI_OPEN_PARMS16
))))
1290 FIXME("bad free line=%d\n", __LINE__
);
1300 case DRV_QUERYCONFIGURE
:
1303 case DRV_EXITSESSION
:
1304 case DRV_EXITAPPLICATION
:
1306 FIXME("This is a hack\n");
1309 FIXME("Map/Unmap internal error on msg=%s\n", MCI_MessageToString(wMsg
));
1311 return MCI_MAP_MSGERROR
;
1316 * 0001 squeeze signed 4 bytes to 2 bytes *( LPINT16)D = ( INT16)*( LPINT16)S; D += 2; S += 4
1317 * 0010 squeeze unsigned 4 bytes to 2 bytes *(LPUINT16)D = (UINT16)*(LPUINT16)S; D += 2; S += 4
1320 * 0110 zero 4 bytes *(DWORD)D = 0 D += 4; S += 4
1321 * 0111 copy string *(LPSTR*)D = seg dup(*(LPSTR*)S) D += 4; S += 4
1322 * 1xxx copy xxx + 1 bytes memcpy(D, S, xxx + 1); D += xxx+1; S += xxx+1
1325 /**************************************************************************
1326 * MCI_MsgMapper32To16_Create [internal]
1328 * Helper for MCI_MapMsg32ATo16.
1329 * Maps the 32 bit pointer (*ptr), of size bytes, to an allocated 16 bit
1330 * segmented pointer.
1331 * map contains a list of action to be performed for the mapping (see list
1333 * if keep is TRUE, keeps track of in 32 bit ptr in allocated 16 bit area.
1335 static MCI_MapType
MCI_MsgMapper32To16_Create(void** ptr
, int size16
, DWORD map
, BOOLEAN keep
)
1337 void* lp
= SEGPTR_ALLOC((keep
? sizeof(void**) : 0) + size16
);
1341 return MCI_MAP_NOMEM
;
1343 p32
= (LPBYTE
)(*ptr
);
1346 p16
= (LPBYTE
)lp
+ sizeof(void**);
1347 *ptr
= (char*)SEGPTR_GET(lp
) + sizeof(void**);
1350 *ptr
= (void*)SEGPTR_GET(lp
);
1354 memcpy(p16
, p32
, size16
);
1362 sz
= (nibble
& 7) + 1;
1363 memcpy(p16
, p32
, sz
);
1366 size16
-= sz
; /* DEBUG only */
1369 case 0x1: *( LPINT16
)p16
= ( INT16
)*( LPINT16
)p32
; p16
+= 2; p32
+= 4; size16
-= 2; break;
1370 case 0x2: *(LPUINT16
)p16
= (UINT16
)*(LPUINT16
)p32
; p16
+= 2; p32
+= 4; size16
-= 2; break;
1371 case 0x6: *(LPDWORD
)p16
= 0; p16
+= 4; p32
+= 4; size16
-= 4; break;
1372 case 0x7: *(LPDWORD
)p16
= SEGPTR_GET(SEGPTR_STRDUP(*(LPSTR
*)p32
));p16
+= 4; p32
+= 4; size16
-= 4; break;
1373 default: FIXME("Unknown nibble for mapping (%x)\n", nibble
);
1378 if (size16
!= 0) /* DEBUG only */
1379 FIXME("Mismatch between 16 bit struct size and map nibbles serie\n");
1381 return MCI_MAP_OKMEM
;
1384 /**************************************************************************
1385 * MCI_MsgMapper32To16_Destroy [internal]
1387 * Helper for MCI_UnMapMsg32ATo16.
1389 static MCI_MapType
MCI_MsgMapper32To16_Destroy(void* ptr
, int size16
, DWORD map
, BOOLEAN kept
)
1392 void* msg16
= PTR_SEG_TO_LIN(ptr
);
1398 alloc
= (char*)msg16
- sizeof(void**);
1399 p32
= *(void**)alloc
;
1403 memcpy(p32
, p16
, size16
);
1408 memcpy(p32
, p16
, (nibble
& 7) + 1);
1409 p16
+= (nibble
& 7) + 1;
1410 p32
+= (nibble
& 7) + 1;
1411 size16
-= (nibble
& 7) + 1;
1414 case 0x1: *( LPINT
)p32
= *( LPINT16
)p16
; p16
+= 2; p32
+= 4; size16
-= 2; break;
1415 case 0x2: *(LPUINT
)p32
= *(LPUINT16
)p16
; p16
+= 2; p32
+= 4; size16
-= 2; break;
1416 case 0x6: p16
+= 4; p32
+= 4; size16
-= 4; break;
1417 case 0x7: strcpy(*(LPSTR
*)p32
, PTR_SEG_TO_LIN(*(DWORD
*)p16
));
1418 if (!SEGPTR_FREE(PTR_SEG_TO_LIN(*(DWORD
*)p16
))) {
1419 FIXME("bad free line=%d\n", __LINE__
);
1421 p16
+= 4; p32
+= 4; size16
-= 4; break;
1422 default: FIXME("Unknown nibble for mapping (%x)\n", nibble
);
1427 if (size16
!= 0) /* DEBUG only */
1428 FIXME("Mismatch between 16 bit struct size and map nibbles serie\n");
1434 if (!SEGPTR_FREE(alloc
)) {
1435 FIXME("bad free line=%d\n", __LINE__
);
1441 /**************************************************************************
1442 * MCI_MapMsg32ATo16 [internal]
1444 * Map a 32-A bit MCI message to a 16 bit MCI message.
1446 static MCI_MapType
MCI_MapMsg32ATo16(WORD uDevType
, WORD wMsg
, DWORD dwFlags
, DWORD
* lParam
)
1449 BOOLEAN keep
= FALSE
;
1455 /* FIXME: to add also (with seg/linear modifications to do):
1456 * MCI_LIST, MCI_LOAD, MCI_QUALITY, MCI_RESERVE, MCI_RESTORE, MCI_SAVE
1457 * MCI_SETAUDIO, MCI_SETTUNER, MCI_SETVIDEO
1461 size
= sizeof(MCI_BREAK_PARMS
);
1463 /* case MCI_CAPTURE */
1465 case MCI_CLOSE_DRIVER
:
1466 size
= sizeof(MCI_GENERIC_PARMS
);
1468 /* case MCI_CONFIGURE:*/
1469 /* case MCI_COPY: */
1472 case MCI_DEVTYPE_DIGITAL_VIDEO
: size
= sizeof(MCI_DGV_CUE_PARMS
); break;
1473 case MCI_DEVTYPE_VCR
: /*size = sizeof(MCI_VCR_CUE_PARMS); break;*/ FIXME("NIY vcr\n"); return MCI_MAP_NOMEM
;
1474 default: size
= sizeof(MCI_GENERIC_PARMS
); break;
1480 case MCI_DEVTYPE_DIGITAL_VIDEO
: size
= sizeof(MCI_DGV_DELETE_PARMS16
); map
= 0x0F1111FB; break;
1481 case MCI_DEVTYPE_WAVEFORM_AUDIO
:size
= sizeof(MCI_WAVE_DELETE_PARMS
); break;
1482 default: size
= sizeof(MCI_GENERIC_PARMS
); break;
1485 /* case MCI_ESCAPE: */
1488 case MCI_DEVTYPE_DIGITAL_VIDEO
: size
= sizeof(MCI_DGV_FREEZE_PARMS
); map
= 0x0001111B; break;
1489 case MCI_DEVTYPE_OVERLAY
: size
= sizeof(MCI_OVLY_RECT_PARMS
); map
= 0x0001111B; break;
1490 default: size
= sizeof(MCI_GENERIC_PARMS
); break;
1493 case MCI_GETDEVCAPS
:
1495 size
= sizeof(MCI_GETDEVCAPS_PARMS
);
1497 /* case MCI_INDEX: */
1500 LPMCI_INFO_PARMSA mip32a
= (LPMCI_INFO_PARMSA
)(*lParam
);
1502 LPMCI_INFO_PARMS16 mip16
;
1505 case MCI_DEVTYPE_DIGITAL_VIDEO
: size
= sizeof(MCI_DGV_INFO_PARMS16
); break;
1506 default: size
= sizeof(MCI_INFO_PARMS16
); break;
1508 ptr
= SEGPTR_ALLOC(sizeof(LPMCI_INFO_PARMSA
) + size
);
1511 *(LPMCI_INFO_PARMSA
*)ptr
= mip32a
;
1512 mip16
= (LPMCI_INFO_PARMS16
)(ptr
+ sizeof(LPMCI_INFO_PARMSA
));
1513 mip16
->dwCallback
= mip32a
->dwCallback
;
1514 mip16
->lpstrReturn
= (LPSTR
)SEGPTR_GET(SEGPTR_ALLOC(mip32a
->dwRetSize
));
1515 mip16
->dwRetSize
= mip32a
->dwRetSize
;
1516 if (uDevType
== MCI_DEVTYPE_DIGITAL_VIDEO
) {
1517 ((LPMCI_DGV_INFO_PARMS16
)mip16
)->dwItem
= ((LPMCI_DGV_INFO_PARMSA
)mip32a
)->dwItem
;
1520 return MCI_MAP_NOMEM
;
1522 *lParam
= (LPARAM
)SEGPTR_GET(ptr
) + sizeof(LPMCI_INFO_PARMSA
);
1524 return MCI_MAP_OKMEM
;
1525 /* case MCI_MARK: */
1526 /* case MCI_MONITOR: */
1528 case MCI_OPEN_DRIVER
:
1530 LPMCI_OPEN_PARMSA mop32a
= (LPMCI_OPEN_PARMSA
)(*lParam
);
1531 char* ptr
= SEGPTR_ALLOC(sizeof(LPMCI_OPEN_PARMSA
) + sizeof(MCI_OPEN_PARMS16
) + 2 * sizeof(DWORD
));
1532 LPMCI_OPEN_PARMS16 mop16
;
1536 *(LPMCI_OPEN_PARMSA
*)(ptr
) = mop32a
;
1537 mop16
= (LPMCI_OPEN_PARMS16
)(ptr
+ sizeof(LPMCI_OPEN_PARMSA
));
1538 mop16
->dwCallback
= mop32a
->dwCallback
;
1539 mop16
->wDeviceID
= mop32a
->wDeviceID
;
1540 if (dwFlags
& MCI_OPEN_TYPE
) {
1541 if (dwFlags
& MCI_OPEN_TYPE_ID
) {
1542 /* dword "transparent" value */
1543 mop16
->lpstrDeviceType
= mop32a
->lpstrDeviceType
;
1546 mop16
->lpstrDeviceType
= mop32a
->lpstrDeviceType
? (LPSTR
)SEGPTR_GET(SEGPTR_STRDUP(mop32a
->lpstrDeviceType
)) : 0;
1550 mop16
->lpstrDeviceType
= 0;
1552 if (dwFlags
& MCI_OPEN_ELEMENT
) {
1553 if (dwFlags
& MCI_OPEN_ELEMENT_ID
) {
1554 mop16
->lpstrElementName
= mop32a
->lpstrElementName
;
1556 mop16
->lpstrElementName
= mop32a
->lpstrElementName
? (LPSTR
)SEGPTR_GET(SEGPTR_STRDUP(mop32a
->lpstrElementName
)) : 0;
1559 mop16
->lpstrElementName
= 0;
1561 if (dwFlags
& MCI_OPEN_ALIAS
) {
1562 mop16
->lpstrAlias
= mop32a
->lpstrAlias
? (LPSTR
)SEGPTR_GET(SEGPTR_STRDUP(mop32a
->lpstrAlias
)) : 0;
1564 mop16
->lpstrAlias
= 0;
1566 /* copy extended information if any...
1567 * FIXME: this may seg fault if initial structure does not contain them and
1568 * the reads after msip16 fail under LDT limits...
1569 * NOTE: this should be split in two. First pass, while calling MCI_OPEN, and
1570 * should not take care of extended parameters, and should be used by MCI_Open
1571 * to fetch uDevType. When, this is known, the mapping for sending the
1572 * MCI_OPEN_DRIVER shall be done depending on uDevType.
1574 memcpy(mop16
+ 1, mop32a
+ 1, 2 * sizeof(DWORD
));
1576 return MCI_MAP_NOMEM
;
1578 *lParam
= (LPARAM
)SEGPTR_GET(ptr
) + sizeof(LPMCI_OPEN_PARMSA
);
1580 return MCI_MAP_OKMEM
;
1581 /* case MCI_PASTE:*/
1583 size
= sizeof(MCI_GENERIC_PARMS
);
1586 size
= sizeof(MCI_PLAY_PARMS
);
1590 case MCI_DEVTYPE_DIGITAL_VIDEO
: size
= sizeof(MCI_DGV_RECT_PARMS16
); map
= 0x0001111B; break;
1591 case MCI_DEVTYPE_OVERLAY
: size
= sizeof(MCI_OVLY_RECT_PARMS
); map
= 0x0001111B; break;
1592 default: size
= sizeof(MCI_GENERIC_PARMS
); break;
1596 size
= sizeof(MCI_GENERIC_PARMS
);
1600 case MCI_DEVTYPE_DIGITAL_VIDEO
: size
= sizeof(MCI_DGV_RECORD_PARMS16
); map
= 0x0F1111FB; break;
1601 case MCI_DEVTYPE_VCR
: /*size = sizeof(MCI_VCR_RECORD_PARMS); break;*/FIXME("NIY vcr\n"); return MCI_MAP_NOMEM
;
1602 default: size
= sizeof(MCI_RECORD_PARMS
); break;
1606 size
= sizeof(MCI_GENERIC_PARMS
);
1610 case MCI_DEVTYPE_VCR
: /*size = sizeof(MCI_VCR_SEEK_PARMS); break;*/FIXME("NIY vcr\n"); return MCI_MAP_NOMEM
;
1611 default: size
= sizeof(MCI_SEEK_PARMS
); break;
1616 case MCI_DEVTYPE_DIGITAL_VIDEO
: size
= sizeof(MCI_DGV_SET_PARMS
); break;
1617 case MCI_DEVTYPE_VCR
: /*size = sizeof(MCI_VCR_SET_PARMS); break;*/FIXME("NIY vcr\n"); return MCI_MAP_NOMEM
;
1618 case MCI_DEVTYPE_SEQUENCER
: size
= sizeof(MCI_SEQ_SET_PARMS
); break;
1619 /* FIXME: normally the 16 and 32 bit structures are byte by byte aligned,
1620 * so not doing anything should work...
1622 case MCI_DEVTYPE_WAVEFORM_AUDIO
:size
= sizeof(MCI_WAVE_SET_PARMS
); break;
1623 default: size
= sizeof(MCI_SET_PARMS
); break;
1626 /* case MCI_SETTIMECODE:*/
1627 /* case MCI_SIGNAL:*/
1629 size
= sizeof(MCI_SET_PARMS
);
1635 * don't know if buffer for value is the one passed thru lpstrDevice
1636 * or is provided by MCI driver.
1637 * Assuming solution 2: provided by MCI driver, so zeroing on entry
1639 case MCI_DEVTYPE_DIGITAL_VIDEO
: size
= sizeof(MCI_DGV_STATUS_PARMS16
); map
= 0x0B6FF; break;
1640 case MCI_DEVTYPE_VCR
: /*size = sizeof(MCI_VCR_STATUS_PARMS); break;*/FIXME("NIY vcr\n"); return MCI_MAP_NOMEM
;
1641 default: size
= sizeof(MCI_STATUS_PARMS
); break;
1646 case MCI_DEVTYPE_DIGITAL_VIDEO
: size
= sizeof(MCI_DGV_STEP_PARMS
); break;
1647 case MCI_DEVTYPE_VCR
: /*size = sizeof(MCI_VCR_STEP_PARMS); break;*/FIXME("NIY vcr\n"); return MCI_MAP_NOMEM
;
1648 case MCI_DEVTYPE_VIDEODISC
: size
= sizeof(MCI_VD_STEP_PARMS
); break;
1649 default: size
= sizeof(MCI_GENERIC_PARMS
); break;
1653 size
= sizeof(MCI_SET_PARMS
);
1657 LPMCI_SYSINFO_PARMSA msip32a
= (LPMCI_SYSINFO_PARMSA
)(*lParam
);
1658 char* ptr
= SEGPTR_ALLOC(sizeof(LPMCI_SYSINFO_PARMSA
) + sizeof(MCI_SYSINFO_PARMS16
));
1659 LPMCI_SYSINFO_PARMS16 msip16
;
1662 *(LPMCI_SYSINFO_PARMSA
*)(ptr
) = msip32a
;
1663 msip16
= (LPMCI_SYSINFO_PARMS16
)(ptr
+ sizeof(LPMCI_SYSINFO_PARMSA
));
1665 msip16
->dwCallback
= msip32a
->dwCallback
;
1666 msip16
->lpstrReturn
= (LPSTR
)SEGPTR_GET(SEGPTR_ALLOC(msip32a
->dwRetSize
));
1667 msip16
->dwRetSize
= msip32a
->dwRetSize
;
1668 msip16
->dwNumber
= msip32a
->dwNumber
;
1669 msip16
->wDeviceType
= msip32a
->wDeviceType
;
1671 return MCI_MAP_NOMEM
;
1673 *lParam
= (LPARAM
)SEGPTR_GET(ptr
) + sizeof(LPMCI_SYSINFO_PARMSA
);
1675 return MCI_MAP_OKMEM
;
1676 /* case MCI_UNDO: */
1679 case MCI_DEVTYPE_DIGITAL_VIDEO
: size
= sizeof(MCI_DGV_RECT_PARMS16
); map
= 0x0001111B; break;
1680 case MCI_DEVTYPE_OVERLAY
: size
= sizeof(MCI_OVLY_RECT_PARMS16
); map
= 0x0001111B; break;
1681 default: size
= sizeof(MCI_GENERIC_PARMS
); break;
1686 case MCI_DEVTYPE_DIGITAL_VIDEO
: size
= sizeof(MCI_DGV_UPDATE_PARMS16
); map
= 0x000B1111B; break;
1687 default: size
= sizeof(MCI_GENERIC_PARMS
); break;
1692 case MCI_DEVTYPE_DIGITAL_VIDEO
: size
= sizeof(MCI_DGV_RECT_PARMS16
); map
= 0x0001111B; keep
= TRUE
; break;
1693 case MCI_DEVTYPE_OVERLAY
: size
= sizeof(MCI_OVLY_RECT_PARMS16
); map
= 0x0001111B; keep
= TRUE
; break;
1694 default: size
= sizeof(MCI_GENERIC_PARMS
); break;
1699 case MCI_DEVTYPE_DIGITAL_VIDEO
: size
= sizeof(MCI_DGV_WINDOW_PARMS16
); if (dwFlags
& MCI_DGV_WINDOW_TEXT
) map
= 0x7FB; break;
1700 case MCI_DEVTYPE_OVERLAY
: size
= sizeof(MCI_OVLY_WINDOW_PARMS16
); if (dwFlags
& MCI_OVLY_WINDOW_TEXT
) map
= 0x7FB; break;
1701 default: size
= sizeof(MCI_GENERIC_PARMS
); break;
1711 case DRV_QUERYCONFIGURE
:
1714 case DRV_EXITSESSION
:
1715 case DRV_EXITAPPLICATION
:
1717 return MCI_MAP_PASS
;
1720 WARN("Don't know how to map msg=%s\n", MCI_MessageToString(wMsg
));
1721 return MCI_MAP_MSGERROR
;
1723 return MCI_MsgMapper32To16_Create((void**)lParam
, size
, map
, keep
);
1726 /**************************************************************************
1727 * MCI_UnMapMsg32ATo16 [internal]
1729 static MCI_MapType
MCI_UnMapMsg32ATo16(WORD uDevType
, WORD wMsg
, DWORD dwFlags
, DWORD lParam
)
1732 BOOLEAN kept
= FALSE
; /* there is no need to compute size when kept is FALSE */
1738 /* case MCI_CAPTURE */
1740 case MCI_CLOSE_DRIVER
:
1742 /* case MCI_CONFIGURE:*/
1743 /* case MCI_COPY: */
1749 /* case MCI_ESCAPE: */
1752 case MCI_GETDEVCAPS
:
1754 size
= sizeof(MCI_GETDEVCAPS_PARMS
);
1756 /* case MCI_INDEX: */
1759 LPMCI_INFO_PARMS16 mip16
= (LPMCI_INFO_PARMS16
)PTR_SEG_TO_LIN(lParam
);
1760 LPMCI_INFO_PARMSA mip32a
= *(LPMCI_INFO_PARMSA
*)((char*)mip16
- sizeof(LPMCI_INFO_PARMSA
));
1762 memcpy(mip32a
->lpstrReturn
, PTR_SEG_TO_LIN(mip16
->lpstrReturn
), mip32a
->dwRetSize
);
1764 if (!SEGPTR_FREE(PTR_SEG_TO_LIN(mip16
->lpstrReturn
)))
1765 FIXME("bad free line=%d\n", __LINE__
);
1766 if (!SEGPTR_FREE((char*)mip16
- sizeof(LPMCI_INFO_PARMSA
)))
1767 FIXME("bad free line=%d\n", __LINE__
);
1770 /* case MCI_MARK: */
1771 /* case MCI_MONITOR: */
1773 case MCI_OPEN_DRIVER
:
1775 LPMCI_OPEN_PARMS16 mop16
= (LPMCI_OPEN_PARMS16
)PTR_SEG_TO_LIN(lParam
);
1776 LPMCI_OPEN_PARMSA mop32a
= *(LPMCI_OPEN_PARMSA
*)((char*)mop16
- sizeof(LPMCI_OPEN_PARMSA
));
1778 mop32a
->wDeviceID
= mop16
->wDeviceID
;
1779 if ((dwFlags
& MCI_OPEN_TYPE
) && !
1780 (dwFlags
& MCI_OPEN_TYPE_ID
) &&
1781 !SEGPTR_FREE(PTR_SEG_TO_LIN(mop16
->lpstrDeviceType
)))
1782 FIXME("bad free line=%d\n", __LINE__
);
1783 if ((dwFlags
& MCI_OPEN_ELEMENT
) &&
1784 !(dwFlags
& MCI_OPEN_ELEMENT_ID
) &&
1785 !SEGPTR_FREE(PTR_SEG_TO_LIN(mop16
->lpstrElementName
)))
1786 FIXME("bad free line=%d\n", __LINE__
);
1787 if ((dwFlags
& MCI_OPEN_ALIAS
) &&
1788 !SEGPTR_FREE(PTR_SEG_TO_LIN(mop16
->lpstrAlias
)))
1789 FIXME("bad free line=%d\n", __LINE__
);
1791 if (!SEGPTR_FREE((char*)mop16
- sizeof(LPMCI_OPEN_PARMSA
)))
1792 FIXME("bad free line=%d\n", __LINE__
);
1795 /* case MCI_PASTE:*/
1812 /* case MCI_SETTIMECODE:*/
1813 /* case MCI_SIGNAL:*/
1819 case MCI_DEVTYPE_DIGITAL_VIDEO
:
1821 LPMCI_DGV_STATUS_PARMS16 mdsp16
= (LPMCI_DGV_STATUS_PARMS16
)PTR_SEG_TO_LIN(lParam
);
1822 LPMCI_DGV_STATUS_PARMSA mdsp32a
= *(LPMCI_DGV_STATUS_PARMSA
*)((char*)mdsp16
- sizeof(LPMCI_DGV_STATUS_PARMSA
));
1825 mdsp32a
->dwReturn
= mdsp16
->dwReturn
;
1826 if (dwFlags
& MCI_DGV_STATUS_DISKSPACE
) {
1827 TRACE("MCI_STATUS (DGV) lpstrDrive=%p\n", mdsp16
->lpstrDrive
);
1828 TRACE("MCI_STATUS (DGV) lpstrDrive=%s\n", (LPSTR
)PTR_SEG_TO_LIN(mdsp16
->lpstrDrive
));
1830 /* FIXME: see map function */
1831 strcpy(mdsp32a
->lpstrDrive
, (LPSTR
)PTR_SEG_TO_LIN(mdsp16
->lpstrDrive
));
1834 if (!SEGPTR_FREE((char*)mdsp16
- sizeof(LPMCI_DGV_STATUS_PARMSA
)))
1835 FIXME("bad free line=%d\n", __LINE__
);
1837 return MCI_MAP_NOMEM
;
1840 return MCI_MAP_OKMEM
;
1841 case MCI_DEVTYPE_VCR
: /*size = sizeof(MCI_VCR_STATUS_PARMS); break;*/FIXME("NIY vcr\n"); return MCI_MAP_NOMEM
;
1842 default: size
= sizeof(MCI_STATUS_PARMS
); break;
1851 LPMCI_SYSINFO_PARMS16 msip16
= (LPMCI_SYSINFO_PARMS16
)PTR_SEG_TO_LIN(lParam
);
1852 LPMCI_SYSINFO_PARMSA msip32a
= *(LPMCI_SYSINFO_PARMSA
*)((char*)msip16
- sizeof(LPMCI_SYSINFO_PARMSA
));
1855 msip16
->dwCallback
= msip32a
->dwCallback
;
1856 memcpy(msip32a
->lpstrReturn
, PTR_SEG_TO_LIN(msip16
->lpstrReturn
), msip32a
->dwRetSize
);
1857 if (!SEGPTR_FREE(PTR_SEG_TO_LIN(msip16
->lpstrReturn
)))
1858 FIXME("bad free line=%d\n", __LINE__
);
1860 if (!SEGPTR_FREE((char*)msip16
- sizeof(LPMCI_SYSINFO_PARMSA
)))
1861 FIXME("bad free line=%d\n", __LINE__
);
1863 return MCI_MAP_NOMEM
;
1866 return MCI_MAP_OKMEM
;
1867 /* case MCI_UNDO: */
1874 case MCI_DEVTYPE_DIGITAL_VIDEO
: size
= sizeof(MCI_DGV_RECT_PARMS16
); map
= 0x0001111B; kept
= TRUE
; break;
1875 case MCI_DEVTYPE_OVERLAY
: size
= sizeof(MCI_OVLY_RECT_PARMS16
); map
= 0x0001111B; kept
= TRUE
; break;
1881 case MCI_DEVTYPE_DIGITAL_VIDEO
: size
= sizeof(MCI_DGV_WINDOW_PARMS16
); if (dwFlags
& MCI_DGV_WINDOW_TEXT
) map
= 0x7666; break;
1882 case MCI_DEVTYPE_OVERLAY
: size
= sizeof(MCI_OVLY_WINDOW_PARMS16
); if (dwFlags
& MCI_OVLY_WINDOW_TEXT
) map
= 0x7666; break;
1885 /* FIXME: see map function */
1895 case DRV_QUERYCONFIGURE
:
1898 case DRV_EXITSESSION
:
1899 case DRV_EXITAPPLICATION
:
1901 FIXME("This is a hack\n");
1902 return MCI_MAP_PASS
;
1904 FIXME("Map/Unmap internal error on msg=%s\n", MCI_MessageToString(wMsg
));
1905 return MCI_MAP_MSGERROR
;
1907 return MCI_MsgMapper32To16_Destroy((void*)lParam
, size
, map
, kept
);
1910 /**************************************************************************
1911 * MCI_SendCommandFrom32 [internal]
1913 DWORD
MCI_SendCommandFrom32(UINT wDevID
, UINT16 wMsg
, DWORD dwParam1
, DWORD dwParam2
)
1915 DWORD dwRet
= MCIERR_DEVICE_NOT_INSTALLED
;
1916 LPWINE_MCIDRIVER wmd
= MCI_GetDriver(wDevID
);
1919 dwRet
= MCIERR_INVALID_DEVICE_ID
;
1921 switch (DRIVER_GetType(wmd
->hDrv
)) {
1922 case WINE_DI_TYPE_16
:
1926 switch (res
= MCI_MapMsg32ATo16(wmd
->wType
, wMsg
, dwParam1
, &dwParam2
)) {
1927 case MCI_MAP_MSGERROR
:
1928 TRACE("Not handled yet (%s)\n", MCI_MessageToString(wMsg
));
1929 dwRet
= MCIERR_DRIVER_INTERNAL
;
1932 TRACE("Problem mapping msg=%s from 32a to 16\n", MCI_MessageToString(wMsg
));
1933 dwRet
= MCIERR_OUT_OF_MEMORY
;
1937 dwRet
= SendDriverMessage16(wmd
->hDrv
, wMsg
, dwParam1
, dwParam2
);
1938 if (res
== MCI_MAP_OKMEM
)
1939 MCI_UnMapMsg32ATo16(wmd
->wType
, wMsg
, dwParam1
, dwParam2
);
1942 dwRet
= SendDriverMessage(wmd
->hDrv
, wMsg
, dwParam1
, dwParam2
);
1947 case WINE_DI_TYPE_32
:
1948 dwRet
= SendDriverMessage(wmd
->hDrv
, wMsg
, dwParam1
, dwParam2
);
1951 WARN("Unknown driver type=%u\n", DRIVER_GetType(wmd
->hDrv
));
1952 dwRet
= MCIERR_DRIVER_INTERNAL
;
1958 /**************************************************************************
1959 * MCI_SendCommandFrom16 [internal]
1961 DWORD
MCI_SendCommandFrom16(UINT wDevID
, UINT16 wMsg
, DWORD dwParam1
, DWORD dwParam2
)
1963 DWORD dwRet
= MCIERR_DEVICE_NOT_INSTALLED
;
1964 LPWINE_MCIDRIVER wmd
= MCI_GetDriver(wDevID
);
1967 dwRet
= MCIERR_INVALID_DEVICE_ID
;
1971 switch (DRIVER_GetType(wmd
->hDrv
)) {
1972 case WINE_DI_TYPE_16
:
1973 dwRet
= SendDriverMessage16(wmd
->hDrv
, wMsg
, dwParam1
, dwParam2
);
1975 case WINE_DI_TYPE_32
:
1976 switch (res
= MCI_MapMsg16To32A(wmd
->wType
, wMsg
, &dwParam2
)) {
1977 case MCI_MAP_MSGERROR
:
1978 TRACE("Not handled yet (%s)\n", MCI_MessageToString(wMsg
));
1979 dwRet
= MCIERR_DRIVER_INTERNAL
;
1982 TRACE("Problem mapping msg=%s from 16 to 32a\n", MCI_MessageToString(wMsg
));
1983 dwRet
= MCIERR_OUT_OF_MEMORY
;
1987 dwRet
= SendDriverMessage(wmd
->hDrv
, wMsg
, dwParam1
, dwParam2
);
1988 if (res
== MCI_MAP_OKMEM
)
1989 MCI_UnMapMsg16To32A(wmd
->wType
, wMsg
, dwParam2
);
1992 dwRet
= SendDriverMessage16(wmd
->hDrv
, wMsg
, dwParam1
, dwParam2
);
1997 WARN("Unknown driver type=%u\n", DRIVER_GetType(wmd
->hDrv
));
1998 dwRet
= MCIERR_DRIVER_INTERNAL
;
2004 /**************************************************************************
2005 * MCI_Open [internal]
2007 static DWORD
MCI_Open(DWORD dwParam
, LPMCI_OPEN_PARMSA lpParms
)
2009 char strDevTyp
[128];
2011 LPWINE_MCIDRIVER wmd
;
2012 LPWINE_MM_IDATA iData
= MULTIMEDIA_GetIData();
2014 TRACE("(%08lX, %p)\n", dwParam
, lpParms
);
2015 if (lpParms
== NULL
) return MCIERR_NULL_PARAMETER_BLOCK
;
2017 /* only two low bytes are generic, the other ones are dev type specific */
2018 #define WINE_MCIDRIVER_SUPP (0xFFFF0000|MCI_OPEN_SHAREABLE|MCI_OPEN_ELEMENT| \
2019 MCI_OPEN_ALIAS|MCI_OPEN_TYPE|MCI_OPEN_TYPE_ID| \
2020 MCI_NOTIFY|MCI_WAIT)
2021 if ((dwParam
& ~WINE_MCIDRIVER_SUPP
) != 0) {
2022 FIXME("Unsupported yet dwFlags=%08lX\n", dwParam
& ~WINE_MCIDRIVER_SUPP
);
2024 #undef WINE_MCIDRIVER_SUPP
2028 if (dwParam
& MCI_OPEN_TYPE
) {
2029 if (dwParam
& MCI_OPEN_TYPE_ID
) {
2030 WORD uDevType
= LOWORD((DWORD
)lpParms
->lpstrDeviceType
);
2032 if (uDevType
< MCI_DEVTYPE_FIRST
||
2033 uDevType
> MCI_DEVTYPE_LAST
||
2034 !LoadStringA(iData
->hWinMM32Instance
, uDevType
, strDevTyp
, sizeof(strDevTyp
))) {
2035 dwRet
= MCIERR_BAD_INTEGER
;
2039 if (lpParms
->lpstrDeviceType
== NULL
) {
2040 dwRet
= MCIERR_NULL_PARAMETER_BLOCK
;
2043 strcpy(strDevTyp
, lpParms
->lpstrDeviceType
);
2045 TRACE("devType='%s' !\n", strDevTyp
);
2048 if (dwParam
& MCI_OPEN_ELEMENT
) {
2049 TRACE("lpstrElementName='%s'\n", lpParms
->lpstrElementName
);
2051 if (dwParam
& MCI_OPEN_ELEMENT_ID
) {
2052 FIXME("Unsupported yet flag MCI_OPEN_ELEMENT_ID\n");
2053 dwRet
= MCIERR_UNRECOGNIZED_KEYWORD
;
2057 if (!lpParms
->lpstrElementName
) {
2058 dwRet
= MCIERR_NULL_PARAMETER_BLOCK
;
2062 /* type, if given as a parameter, supersedes file extension */
2063 if (!strDevTyp
[0] &&
2064 MCI_GetDevTypeFromFileName(lpParms
->lpstrElementName
,
2065 strDevTyp
, sizeof(strDevTyp
))) {
2066 if (GetDriveTypeA(lpParms
->lpstrElementName
) != DRIVE_CDROM
) {
2067 dwRet
= MCIERR_EXTENSION_NOT_FOUND
;
2070 /* FIXME: this will not work if several CDROM drives are installed on the machine */
2071 strcpy(strDevTyp
, "CDAUDIO");
2075 if (strDevTyp
[0] == 0) {
2076 FIXME("Couldn't load driver\n");
2077 dwRet
= MCIERR_INVALID_DEVICE_NAME
;
2081 if (dwParam
& MCI_OPEN_ALIAS
) {
2082 TRACE("Alias='%s' !\n", lpParms
->lpstrAlias
);
2083 if (!lpParms
->lpstrAlias
) {
2084 dwRet
= MCIERR_NULL_PARAMETER_BLOCK
;
2089 if ((dwRet
= MCI_LoadMciDriver(iData
, strDevTyp
, &wmd
))) {
2093 if ((dwRet
= MCI_FinishOpen(wmd
, lpParms
, dwParam
))) {
2094 TRACE("Failed to open driver (MCI_OPEN_DRIVER) [%08lx], closing\n", dwRet
);
2095 /* FIXME: is dwRet the correct ret code ? */
2099 /* only handled devices fall through */
2100 TRACE("wDevID=%04X wDeviceID=%d dwRet=%ld\n", wmd
->wDeviceID
, lpParms
->wDeviceID
, dwRet
);
2102 if (dwParam
& MCI_NOTIFY
)
2103 mciDriverNotify16(lpParms
->dwCallback
, wmd
->wDeviceID
, MCI_NOTIFY_SUCCESSFUL
);
2107 MCI_UnLoadMciDriver(iData
, wmd
);
2109 if (dwParam
& MCI_NOTIFY
)
2110 mciDriverNotify16(lpParms
->dwCallback
, 0, MCI_NOTIFY_FAILURE
);
2114 /**************************************************************************
2115 * MCI_Close [internal]
2117 static DWORD
MCI_Close(UINT16 wDevID
, DWORD dwParam
, LPMCI_GENERIC_PARMS lpParms
)
2120 LPWINE_MCIDRIVER wmd
;
2121 LPWINE_MM_IDATA iData
= MULTIMEDIA_GetIData();
2123 TRACE("(%04x, %08lX, %p)\n", wDevID
, dwParam
, lpParms
);
2125 if (wDevID
== MCI_ALL_DEVICE_ID
) {
2126 LPWINE_MCIDRIVER next
;
2128 EnterCriticalSection(&iData
->cs
);
2129 /* FIXME: shall I notify once after all is done, or for
2130 * each of the open drivers ? if the latest, which notif
2131 * to return when only one fails ?
2133 for (wmd
= iData
->lpMciDrvs
; wmd
; ) {
2135 MCI_Close(wmd
->wDeviceID
, dwParam
, lpParms
);
2138 LeaveCriticalSection(&iData
->cs
);
2142 if (!(wmd
= MCI_GetDriver(wDevID
))) {
2143 return MCIERR_INVALID_DEVICE_ID
;
2146 dwRet
= MCI_SendCommandFrom32(wDevID
, MCI_CLOSE_DRIVER
, dwParam
, (DWORD
)lpParms
);
2148 MCI_UnLoadMciDriver(iData
, wmd
);
2150 if (dwParam
& MCI_NOTIFY
)
2151 mciDriverNotify16(lpParms
->dwCallback
, wDevID
,
2152 (dwRet
== 0) ? MCI_NOTIFY_SUCCESSFUL
: MCI_NOTIFY_FAILURE
);
2157 /**************************************************************************
2158 * MCI_WriteString [internal]
2160 DWORD
MCI_WriteString(LPSTR lpDstStr
, DWORD dstSize
, LPCSTR lpSrcStr
)
2165 if (dstSize
<= strlen(lpSrcStr
)) {
2166 lstrcpynA(lpDstStr
, lpSrcStr
, dstSize
- 1);
2167 ret
= MCIERR_PARAM_OVERFLOW
;
2169 strcpy(lpDstStr
, lpSrcStr
);
2177 /**************************************************************************
2178 * MCI_Sysinfo [internal]
2180 static DWORD
MCI_SysInfo(UINT uDevID
, DWORD dwFlags
, LPMCI_SYSINFO_PARMSA lpParms
)
2182 DWORD ret
= MCIERR_INVALID_DEVICE_ID
;
2183 LPWINE_MCIDRIVER wmd
;
2184 LPWINE_MM_IDATA iData
= MULTIMEDIA_GetIData();
2186 if (lpParms
== NULL
) return MCIERR_NULL_PARAMETER_BLOCK
;
2188 TRACE("(%08x, %08lX, %08lX[num=%ld, wDevTyp=%u])\n",
2189 uDevID
, dwFlags
, (DWORD
)lpParms
, lpParms
->dwNumber
, lpParms
->wDeviceType
);
2191 switch (dwFlags
& ~MCI_SYSINFO_OPEN
) {
2192 case MCI_SYSINFO_QUANTITY
:
2196 if (lpParms
->wDeviceType
< MCI_DEVTYPE_FIRST
||
2197 lpParms
->wDeviceType
> MCI_DEVTYPE_LAST
) {
2198 if (dwFlags
& MCI_SYSINFO_OPEN
) {
2199 TRACE("MCI_SYSINFO_QUANTITY: # of open MCI drivers\n");
2200 EnterCriticalSection(&iData
->cs
);
2201 for (wmd
= iData
->lpMciDrvs
; wmd
; wmd
= wmd
->lpNext
) {
2204 LeaveCriticalSection(&iData
->cs
);
2206 TRACE("MCI_SYSINFO_QUANTITY: # of installed MCI drivers\n");
2207 cnt
= MCI_InstalledCount
;
2210 if (dwFlags
& MCI_SYSINFO_OPEN
) {
2211 TRACE("MCI_SYSINFO_QUANTITY: # of open MCI drivers of type %u\n",
2212 lpParms
->wDeviceType
);
2213 EnterCriticalSection(&iData
->cs
);
2214 for (wmd
= iData
->lpMciDrvs
; wmd
; wmd
= wmd
->lpNext
) {
2215 if (wmd
->wType
== lpParms
->wDeviceType
)
2218 LeaveCriticalSection(&iData
->cs
);
2220 TRACE("MCI_SYSINFO_QUANTITY: # of installed MCI drivers of type %u\n",
2221 lpParms
->wDeviceType
);
2222 FIXME("Don't know how to get # of MCI devices of a given type\n");
2226 *(DWORD
*)lpParms
->lpstrReturn
= cnt
;
2228 TRACE("(%ld) => '%ld'\n", lpParms
->dwNumber
, *(DWORD
*)lpParms
->lpstrReturn
);
2229 ret
= MCI_INTEGER_RETURNED
;
2231 case MCI_SYSINFO_INSTALLNAME
:
2232 TRACE("MCI_SYSINFO_INSTALLNAME \n");
2233 if ((wmd
= MCI_GetDriver(uDevID
))) {
2234 ret
= MCI_WriteString(lpParms
->lpstrReturn
, lpParms
->dwRetSize
,
2235 wmd
->lpstrDeviceType
);
2237 *lpParms
->lpstrReturn
= 0;
2238 ret
= MCIERR_INVALID_DEVICE_ID
;
2240 TRACE("(%ld) => '%s'\n", lpParms
->dwNumber
, lpParms
->lpstrReturn
);
2242 case MCI_SYSINFO_NAME
:
2243 TRACE("MCI_SYSINFO_NAME\n");
2244 if (dwFlags
& MCI_SYSINFO_OPEN
) {
2245 FIXME("Don't handle MCI_SYSINFO_NAME|MCI_SYSINFO_OPEN (yet)\n");
2246 ret
= MCIERR_UNRECOGNIZED_COMMAND
;
2247 } else if (lpParms
->dwNumber
> MCI_InstalledCount
) {
2248 ret
= MCIERR_OUTOFRANGE
;
2250 DWORD count
= lpParms
->dwNumber
;
2251 LPSTR ptr
= MCI_lpInstallNames
;
2253 while (--count
> 0) ptr
+= strlen(ptr
) + 1;
2254 ret
= MCI_WriteString(lpParms
->lpstrReturn
, lpParms
->dwRetSize
, ptr
);
2256 TRACE("(%ld) => '%s'\n", lpParms
->dwNumber
, lpParms
->lpstrReturn
);
2259 TRACE("Unsupported flag value=%08lx\n", dwFlags
);
2260 ret
= MCIERR_UNRECOGNIZED_COMMAND
;
2265 /**************************************************************************
2266 * MCI_Break [internal]
2268 static DWORD
MCI_Break(UINT wDevID
, DWORD dwFlags
, LPMCI_BREAK_PARMS lpParms
)
2272 if (lpParms
== NULL
) return MCIERR_NULL_PARAMETER_BLOCK
;
2274 if (dwFlags
& MCI_NOTIFY
)
2275 mciDriverNotify16(lpParms
->dwCallback
, wDevID
,
2276 (dwRet
== 0) ? MCI_NOTIFY_SUCCESSFUL
: MCI_NOTIFY_FAILURE
);
2281 /**************************************************************************
2282 * MCI_SendCommand [internal]
2284 DWORD
MCI_SendCommand(UINT wDevID
, UINT16 wMsg
, DWORD dwParam1
,
2285 DWORD dwParam2
, BOOL bFrom32
)
2287 DWORD dwRet
= MCIERR_UNRECOGNIZED_COMMAND
;
2292 dwRet
= MCI_Open(dwParam1
, (LPMCI_OPEN_PARMSA
)dwParam2
);
2294 switch (MCI_MapMsg16To32A(0, wMsg
, &dwParam2
)) {
2297 dwRet
= MCI_Open(dwParam1
, (LPMCI_OPEN_PARMSA
)dwParam2
);
2298 MCI_UnMapMsg16To32A(0, wMsg
, dwParam2
);
2300 default: break; /* so that gcc does not bark */
2306 dwRet
= MCI_Close(wDevID
, dwParam1
, (LPMCI_GENERIC_PARMS
)dwParam2
);
2308 switch (MCI_MapMsg16To32A(0, wMsg
, &dwParam2
)) {
2311 dwRet
= MCI_Close(wDevID
, dwParam1
, (LPMCI_GENERIC_PARMS
)dwParam2
);
2312 MCI_UnMapMsg16To32A(0, wMsg
, dwParam2
);
2314 default: break; /* so that gcc does not bark */
2320 dwRet
= MCI_SysInfo(wDevID
, dwParam1
, (LPMCI_SYSINFO_PARMSA
)dwParam2
);
2322 switch (MCI_MapMsg16To32A(0, wDevID
, &dwParam2
)) {
2325 dwRet
= MCI_SysInfo(wDevID
, dwParam1
, (LPMCI_SYSINFO_PARMSA
)dwParam2
);
2326 MCI_UnMapMsg16To32A(0, wDevID
, dwParam2
);
2328 default: break; /* so that gcc doesnot bark */
2334 dwRet
= MCI_Break(wDevID
, dwParam1
, (LPMCI_BREAK_PARMS
)dwParam2
);
2336 switch (MCI_MapMsg16To32A(0, wDevID
, &dwParam2
)) {
2339 dwRet
= MCI_Break(wDevID
, dwParam1
, (LPMCI_BREAK_PARMS
)dwParam2
);
2340 MCI_UnMapMsg16To32A(0, wDevID
, dwParam2
);
2342 default: break; /* so that gcc does not bark */
2347 /* FIXME: it seems that MCI_SOUND needs the same handling as MCI_BREAK
2348 * but I couldn't get any doc on this MCI message
2352 if (wDevID
== MCI_ALL_DEVICE_ID
) {
2353 FIXME("unhandled MCI_ALL_DEVICE_ID\n");
2354 dwRet
= MCIERR_CANNOT_USE_ALL
;
2357 MCI_SendCommandFrom32(wDevID
, wMsg
, dwParam1
, dwParam2
) :
2358 MCI_SendCommandFrom16(wDevID
, wMsg
, dwParam1
, dwParam2
);
2365 /**************************************************************************
2366 * MCI_CleanUp [internal]
2368 * Some MCI commands need to be cleaned-up (when not called from
2369 * mciSendString), because MCI drivers return extra information for string
2370 * transformation. This function gets rid of them.
2372 LRESULT
MCI_CleanUp(LRESULT dwRet
, UINT wMsg
, DWORD dwParam2
, BOOL bIs32
)
2375 return LOWORD(dwRet
);
2378 case MCI_GETDEVCAPS
:
2379 switch (dwRet
& 0xFFFF0000ul
) {
2381 case MCI_COLONIZED3_RETURN
:
2382 case MCI_COLONIZED4_RETURN
:
2383 case MCI_INTEGER_RETURNED
:
2386 case MCI_RESOURCE_RETURNED
:
2387 case MCI_RESOURCE_RETURNED
|MCI_RESOURCE_DRIVER
:
2389 LPMCI_GETDEVCAPS_PARMS lmgp
;
2391 lmgp
= (LPMCI_GETDEVCAPS_PARMS
)(bIs32
? (void*)dwParam2
: PTR_SEG_TO_LIN(dwParam2
));
2392 TRACE("Changing %08lx to %08lx\n", lmgp
->dwReturn
, (DWORD
)LOWORD(lmgp
->dwReturn
));
2393 lmgp
->dwReturn
= LOWORD(lmgp
->dwReturn
);
2397 FIXME("Unsupported value for hiword (%04x) returned by DriverProc(%s)\n",
2398 HIWORD(dwRet
), MCI_MessageToString(wMsg
));
2402 switch (dwRet
& 0xFFFF0000ul
) {
2404 case MCI_COLONIZED3_RETURN
:
2405 case MCI_COLONIZED4_RETURN
:
2406 case MCI_INTEGER_RETURNED
:
2409 case MCI_RESOURCE_RETURNED
:
2410 case MCI_RESOURCE_RETURNED
|MCI_RESOURCE_DRIVER
:
2412 LPMCI_STATUS_PARMS lsp
;
2414 lsp
= (LPMCI_STATUS_PARMS
)(bIs32
? (void*)dwParam2
: PTR_SEG_TO_LIN(dwParam2
));
2415 TRACE("Changing %08lx to %08lx\n", lsp
->dwReturn
, (DWORD
)LOWORD(lsp
->dwReturn
));
2416 lsp
->dwReturn
= LOWORD(lsp
->dwReturn
);
2420 FIXME("Unsupported value for hiword (%04x) returned by DriverProc(%s)\n",
2421 HIWORD(dwRet
), MCI_MessageToString(wMsg
));
2425 switch (dwRet
& 0xFFFF0000ul
) {
2427 case MCI_INTEGER_RETURNED
:
2431 FIXME("Unsupported value for hiword (%04x)\n", HIWORD(dwRet
));
2435 if (HIWORD(dwRet
)) {
2436 FIXME("Got non null hiword for dwRet=0x%08lx for command %s\n",
2437 dwRet
, MCI_MessageToString(wMsg
));
2441 return LOWORD(dwRet
);
2444 /**************************************************************************
2445 * MULTIMEDIA_MciInit [internal]
2447 * Initializes the MCI internal variables.
2450 BOOL
MULTIMEDIA_MciInit(void)
2454 MCI_InstalledCount
= 0;
2455 ptr1
= MCI_lpInstallNames
= HeapAlloc(SystemHeap
, 0, 2048);
2457 if (!MCI_lpInstallNames
)
2460 /* FIXME: should do also some registry diving here ? */
2461 if (PROFILE_GetWineIniString("options", "mci", "", MCI_lpInstallNames
, 2048) > 0) {
2462 TRACE("Wine => '%s' \n", ptr1
);
2463 while ((ptr2
= strchr(ptr1
, ':')) != 0) {
2465 TRACE("---> '%s' \n", ptr1
);
2466 MCI_InstalledCount
++;
2469 MCI_InstalledCount
++;
2470 TRACE("---> '%s' \n", ptr1
);
2471 ptr1
+= strlen(ptr1
) + 1;
2473 GetPrivateProfileStringA("mci", NULL
, "", MCI_lpInstallNames
, 2048, "SYSTEM.INI");
2474 while (strlen(ptr1
) > 0) {
2475 TRACE("---> '%s' \n", ptr1
);
2476 ptr1
+= strlen(ptr1
) + 1;
2477 MCI_InstalledCount
++;