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Cleanup messages in supportedFormat.
[wine/wine-gecko.git] / dlls / winmm / lolvldrv.c
blob26e7c9b329b048eab4bd3849fa6c845e1a238592
1 /* -*- tab-width: 8; c-basic-offset: 4 -*- */
2
3 /*
4 * MMSYTEM low level drivers handling functions
5 *
6 * Copyright 1999 Eric Pouech
7 *
8 * This library is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public
10 * License as published by the Free Software Foundation; either
11 * version 2.1 of the License, or (at your option) any later version.
12 *
13 * This library is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Lesser General Public License for more details.
17 *
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with this library; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 */
22
23 #include <string.h>
24 #include <stdarg.h>
25 #include <stdio.h>
26 #include <assert.h>
27 #include "windef.h"
28 #include "winbase.h"
29 #include "winreg.h"
30 #include "winver.h"
31 #include "winemm.h"
32 #include "wine/debug.h"
33
34 WINE_DEFAULT_DEBUG_CHANNEL(winmm);
35
36 LRESULT (*pFnCallMMDrvFunc16)(DWORD,WORD,WORD,LONG,LONG,LONG) /* = NULL */;
37 unsigned (*pFnLoadMMDrvFunc16)(LPCSTR,LPWINE_DRIVER, LPWINE_MM_DRIVER) /* = NULL */;
38
39 /* each known type of driver has an instance of this structure */
40 typedef struct tagWINE_LLTYPE {
41 /* those attributes depend on the specification of the type */
42 LPCSTR typestr; /* name (for debugging) */
43 BOOL bSupportMapper; /* if type is allowed to support mapper */
44 MMDRV_MAPFUNC Map16To32A; /* those are function pointers to handle */
45 MMDRV_UNMAPFUNC UnMap16To32A; /* the parameter conversion (16 vs 32 bit) */
46 MMDRV_MAPFUNC Map32ATo16; /* when hi-func (in mmsystem or winmm) and */
47 MMDRV_UNMAPFUNC UnMap32ATo16; /* low-func (in .drv) do not match */
48 LPDRVCALLBACK Callback; /* handles callback for a specified type */
49 /* those attributes reflect the loaded/current situation for the type */
50 UINT wMaxId; /* number of loaded devices (sum across all loaded drivers */
51 LPWINE_MLD lpMlds; /* "static" mlds to access the part though device IDs */
52 int nMapper; /* index to mapper */
53 } WINE_LLTYPE;
54
55 static int MMDrvsHi /* = 0 */;
56 static WINE_MM_DRIVER MMDrvs[8];
57 static LPWINE_MLD MM_MLDrvs[40];
58 #define MAX_MM_MLDRVS (sizeof(MM_MLDrvs) / sizeof(MM_MLDrvs[0]))
59
60 #define A(_x,_y) {#_y, _x, NULL, NULL, NULL, NULL, NULL, 0, NULL, -1}
61 /* Note: the indices of this array must match the definitions
62 * of the MMDRV_???? manifest constants
63 */
64 static WINE_LLTYPE llTypes[MMDRV_MAX] = {
65 A(TRUE, Aux),
66 A(FALSE, Mixer),
67 A(TRUE, MidiIn),
68 A(TRUE, MidiOut),
69 A(TRUE, WaveIn),
70 A(TRUE, WaveOut),
71 };
72 #undef A
73
74 /******************************************************************
75 * MMDRV_InstallMap
76 *
77 *
78 */
79 void MMDRV_InstallMap(unsigned int drv,
80 MMDRV_MAPFUNC mp1632, MMDRV_UNMAPFUNC um1632,
81 MMDRV_MAPFUNC mp3216, MMDRV_UNMAPFUNC um3216,
82 LPDRVCALLBACK cb)
83 {
84 assert(drv < MMDRV_MAX);
85 llTypes[drv].Map16To32A = mp1632;
86 llTypes[drv].UnMap16To32A = um1632;
87 llTypes[drv].Map32ATo16 = mp3216;
88 llTypes[drv].UnMap32ATo16 = um1632;
89 llTypes[drv].Callback = cb;
90 }
91
92 /******************************************************************
93 * MMDRV_Is32
94 *
95 */
96 BOOL MMDRV_Is32(unsigned int idx)
97 {
98 TRACE("(%d)\n", idx);
99 return MMDrvs[idx].bIs32;
100 }
101
102 /**************************************************************************
103 * MMDRV_GetDescription32 [internal]
104 */
105 static BOOL MMDRV_GetDescription32(const char* fname, char* buf, int buflen)
106 {
107 OFSTRUCT ofs;
108 DWORD h;
109 LPVOID ptr = 0;
110 LPVOID val;
111 DWORD dw;
112 BOOL ret = FALSE;
113 UINT u;
114 FARPROC pGetFileVersionInfoSizeA;
115 FARPROC pGetFileVersionInfoA;
116 FARPROC pVerQueryValueA;
117 HMODULE hmodule = 0;
118 TRACE("(%p, %p, %d)\n", fname, buf, buflen);
119
120 #define E(_x) do {TRACE _x;goto theEnd;} while(0)
121
122 if (OpenFile(fname, &ofs, OF_EXIST)==HFILE_ERROR) E(("Can't find file %s\n", fname));
123
124 if (!(hmodule = LoadLibraryA( "version.dll" ))) goto theEnd;
125 if (!(pGetFileVersionInfoSizeA = GetProcAddress( hmodule, "GetFileVersionInfoSizeA" )))
126 goto theEnd;
127 if (!(pGetFileVersionInfoA = GetProcAddress( hmodule, "GetFileVersionInfoA" )))
128 goto theEnd;
129 if (!(pVerQueryValueA = GetProcAddress( hmodule, "VerQueryValueA" )))
130 goto theEnd;
131
132 if (!(dw = pGetFileVersionInfoSizeA(ofs.szPathName, &h))) E(("Can't get FVIS\n"));
133 if (!(ptr = HeapAlloc(GetProcessHeap(), 0, dw))) E(("OOM\n"));
134 if (!pGetFileVersionInfoA(ofs.szPathName, h, dw, ptr)) E(("Can't get FVI\n"));
135
136 #define A(_x) if (pVerQueryValueA(ptr, "\\StringFileInfo\\040904B0\\" #_x, &val, &u)) \
137 TRACE(#_x " => %s\n", (LPSTR)val); else TRACE(#_x " @\n")
138
139 A(CompanyName);
140 A(FileDescription);
141 A(FileVersion);
142 A(InternalName);
143 A(LegalCopyright);
144 A(OriginalFilename);
145 A(ProductName);
146 A(ProductVersion);
147 A(Comments);
148 A(LegalTrademarks);
149 A(PrivateBuild);
150 A(SpecialBuild);
151 #undef A
152
153 if (!pVerQueryValueA(ptr, "\\StringFileInfo\\040904B0\\ProductName", &val, &u)) E(("Can't get product name\n"));
154 lstrcpynA(buf, val, buflen);
155
156 #undef E
157 ret = TRUE;
158 theEnd:
159 HeapFree(GetProcessHeap(), 0, ptr);
160 if (hmodule) FreeLibrary( hmodule );
161 return ret;
162 }
163
164 /**************************************************************************
165 * MMDRV_GetNum [internal]
166 */
167 UINT MMDRV_GetNum(UINT type)
168 {
169 TRACE("(%04x)\n", type);
170 assert(type < MMDRV_MAX);
171 return llTypes[type].wMaxId;
172 }
173
174 /**************************************************************************
175 * MMDRV_Message [internal]
176 */
177 DWORD MMDRV_Message(LPWINE_MLD mld, UINT wMsg, DWORD_PTR dwParam1,
178 DWORD_PTR dwParam2, BOOL bFrom32)
179 {
180 LPWINE_MM_DRIVER lpDrv;
181 DWORD ret;
182 WINE_MM_DRIVER_PART* part;
183 WINE_LLTYPE* llType = &llTypes[mld->type];
184 WINMM_MapType map;
185 int devID;
186
187 TRACE("(%s %u %u 0x%08lx 0x%08lx 0x%08lx %c)\n",
188 llTypes[mld->type].typestr, mld->uDeviceID, wMsg,
189 mld->dwDriverInstance, dwParam1, dwParam2, bFrom32?'Y':'N');
190
191 if (mld->uDeviceID == (UINT16)-1) {
192 if (!llType->bSupportMapper) {
193 WARN("uDev=-1 requested on non-mappable ll type %s\n",
194 llTypes[mld->type].typestr);
195 return MMSYSERR_BADDEVICEID;
196 }
197 devID = -1;
198 } else {
199 if (mld->uDeviceID >= llType->wMaxId) {
200 WARN("uDev(%u) requested >= max (%d)\n", mld->uDeviceID, llType->wMaxId);
201 return MMSYSERR_BADDEVICEID;
202 }
203 devID = mld->uDeviceID;
204 }
205
206 lpDrv = &MMDrvs[mld->mmdIndex];
207 part = &lpDrv->parts[mld->type];
208
209 #if 0
210 /* some sanity checks */
211 if (!(part->nIDMin <= devID))
212 ERR("!(part->nIDMin(%d) <= devID(%d))\n", part->nIDMin, devID);
213 if (!(devID < part->nIDMax))
214 ERR("!(devID(%d) < part->nIDMax(%d))\n", devID, part->nIDMax);
215 #endif
216
217 if (lpDrv->bIs32) {
218 assert(part->u.fnMessage32);
219
220 if (bFrom32) {
221 TRACE("Calling message(dev=%u msg=%u usr=0x%08lx p1=0x%08lx p2=0x%08lx)\n",
222 mld->uDeviceID, wMsg, mld->dwDriverInstance, dwParam1, dwParam2);
223 ret = part->u.fnMessage32(mld->uDeviceID, wMsg, mld->dwDriverInstance, dwParam1, dwParam2);
224 TRACE("=> %s\n", WINMM_ErrorToString(ret));
225 } else {
226 map = llType->Map16To32A(wMsg, &mld->dwDriverInstance, &dwParam1, &dwParam2);
227 switch (map) {
228 case WINMM_MAP_NOMEM:
229 ret = MMSYSERR_NOMEM;
230 break;
231 case WINMM_MAP_MSGERROR:
232 FIXME("NIY: no conversion yet 16->32 (%u)\n", wMsg);
233 ret = MMSYSERR_ERROR;
234 break;
235 case WINMM_MAP_OK:
236 case WINMM_MAP_OKMEM:
237 TRACE("Calling message(dev=%u msg=%u usr=0x%08lx p1=0x%08lx p2=0x%08lx)\n",
238 mld->uDeviceID, wMsg, mld->dwDriverInstance, dwParam1, dwParam2);
239 ret = part->u.fnMessage32(mld->uDeviceID, wMsg, mld->dwDriverInstance,
240 dwParam1, dwParam2);
241 TRACE("=> %s\n", WINMM_ErrorToString(ret));
242 if (map == WINMM_MAP_OKMEM)
243 llType->UnMap16To32A(wMsg, &mld->dwDriverInstance, &dwParam1, &dwParam2, ret);
244 break;
245 default:
246 FIXME("NIY\n");
247 ret = MMSYSERR_NOTSUPPORTED;
248 break;
249 }
250 }
251 } else {
252 assert(part->u.fnMessage16 && pFnCallMMDrvFunc16);
253
254 if (bFrom32) {
255 map = llType->Map32ATo16(wMsg, &mld->dwDriverInstance, &dwParam1, &dwParam2);
256 switch (map) {
257 case WINMM_MAP_NOMEM:
258 ret = MMSYSERR_NOMEM;
259 break;
260 case WINMM_MAP_MSGERROR:
261 FIXME("NIY: no conversion yet 32->16 (%u)\n", wMsg);
262 ret = MMSYSERR_ERROR;
263 break;
264 case WINMM_MAP_OK:
265 case WINMM_MAP_OKMEM:
266 TRACE("Calling message(dev=%u msg=%u usr=0x%08lx p1=0x%08lx p2=0x%08lx)\n",
267 mld->uDeviceID, wMsg, mld->dwDriverInstance, dwParam1, dwParam2);
268 ret = pFnCallMMDrvFunc16((DWORD)part->u.fnMessage16,
269 mld->uDeviceID, wMsg, mld->dwDriverInstance,
270 dwParam1, dwParam2);
271 TRACE("=> %s\n", WINMM_ErrorToString(ret));
272 if (map == WINMM_MAP_OKMEM)
273 llType->UnMap32ATo16(wMsg, &mld->dwDriverInstance, &dwParam1, &dwParam2, ret);
274 break;
275 default:
276 FIXME("NIY\n");
277 ret = MMSYSERR_NOTSUPPORTED;
278 break;
279 }
280 } else {
281 TRACE("Calling message(dev=%u msg=%u usr=0x%08lx p1=0x%08lx p2=0x%08lx)\n",
282 mld->uDeviceID, wMsg, mld->dwDriverInstance, dwParam1, dwParam2);
283 ret = pFnCallMMDrvFunc16((DWORD)part->u.fnMessage16,
284 mld->uDeviceID, wMsg, mld->dwDriverInstance,
285 dwParam1, dwParam2);
286 TRACE("=> %s\n", WINMM_ErrorToString(ret));
287 }
288 }
289 return ret;
290 }
291
292 /**************************************************************************
293 * MMDRV_Alloc [internal]
294 */
295 LPWINE_MLD MMDRV_Alloc(UINT size, UINT type, LPHANDLE hndl, DWORD* dwFlags,
296 DWORD* dwCallback, DWORD* dwInstance, BOOL bFrom32)
297 {
298 LPWINE_MLD mld;
299 UINT i;
300 TRACE("(%d, %04x, %p, %p, %p, %p, %c)\n",
301 size, type, hndl, dwFlags, dwCallback, dwInstance, bFrom32?'Y':'N');
302
303 mld = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, size);
304 if (!mld) return NULL;
305
306 /* find an empty slot in MM_MLDrvs table */
307 for (i = 0; i < MAX_MM_MLDRVS; i++) if (!MM_MLDrvs[i]) break;
308
309 if (i == MAX_MM_MLDRVS) {
310 /* the MM_MLDrvs table could be made growable in the future if needed */
311 ERR("Too many open drivers\n");
312 return NULL;
313 }
314 MM_MLDrvs[i] = mld;
315 *hndl = (HANDLE)(i | 0x8000);
316
317 mld->type = type;
318 if ((UINT)*hndl < MMDRV_GetNum(type) || HIWORD(*hndl) != 0) {
319 /* FIXME: those conditions must be fulfilled so that:
320 * - we can distinguish between device IDs and handles
321 * - we can use handles as 16 or 32 bit entities
322 */
323 ERR("Shouldn't happen. Bad allocation scheme\n");
324 }
325
326 mld->bFrom32 = bFrom32;
327 mld->dwFlags = HIWORD(*dwFlags);
328 mld->dwCallback = *dwCallback;
329 mld->dwClientInstance = *dwInstance;
330
331 if (llTypes[type].Callback)
332 {
333 *dwFlags = LOWORD(*dwFlags) | CALLBACK_FUNCTION;
334 *dwCallback = (DWORD)llTypes[type].Callback;
335 *dwInstance = (DWORD)mld; /* FIXME: wouldn't some 16 bit drivers only use the loword ? */
336 }
337
338 return mld;
339 }
340
341 /**************************************************************************
342 * MMDRV_Free [internal]
343 */
344 void MMDRV_Free(HANDLE hndl, LPWINE_MLD mld)
345 {
346 TRACE("(%p, %p)\n", hndl, mld);
347
348 if ((UINT)hndl & 0x8000) {
349 unsigned idx = (UINT)hndl & ~0x8000;
350 if (idx < sizeof(MM_MLDrvs) / sizeof(MM_MLDrvs[0])) {
351 MM_MLDrvs[idx] = NULL;
352 HeapFree(GetProcessHeap(), 0, mld);
353 return;
354 }
355 }
356 ERR("Bad Handle %p at %p (not freed)\n", hndl, mld);
357 }
358
359 /**************************************************************************
360 * MMDRV_Open [internal]
361 */
362 DWORD MMDRV_Open(LPWINE_MLD mld, UINT wMsg, DWORD dwParam1, DWORD dwFlags)
363 {
364 DWORD dwRet = MMSYSERR_BADDEVICEID;
365 DWORD dwInstance;
366 WINE_LLTYPE* llType = &llTypes[mld->type];
367 TRACE("(%p, %04x, 0x%08lx, 0x%08lx)\n", mld, wMsg, dwParam1, dwFlags);
368
369 mld->dwDriverInstance = (DWORD)&dwInstance;
370
371 if (mld->uDeviceID == (UINT)-1 || mld->uDeviceID == (UINT16)-1) {
372 TRACE("MAPPER mode requested !\n");
373 /* check if mapper is supported by type */
374 if (llType->bSupportMapper) {
375 if (llType->nMapper == -1) {
376 /* no driver for mapper has been loaded, try a dumb implementation */
377 TRACE("No mapper loaded, doing it by hand\n");
378 for (mld->uDeviceID = 0; mld->uDeviceID < llType->wMaxId; mld->uDeviceID++) {
379 if ((dwRet = MMDRV_Open(mld, wMsg, dwParam1, dwFlags)) == MMSYSERR_NOERROR) {
380 /* to share this function epilog */
381 dwInstance = mld->dwDriverInstance;
382 break;
383 }
384 }
385 } else {
386 mld->uDeviceID = (UINT16)-1;
387 mld->mmdIndex = llType->lpMlds[-1].mmdIndex;
388 TRACE("Setting mmdIndex to %u\n", mld->mmdIndex);
389 dwRet = MMDRV_Message(mld, wMsg, dwParam1, dwFlags, TRUE);
390 }
391 }
392 } else {
393 if (mld->uDeviceID < llType->wMaxId) {
394 mld->mmdIndex = llType->lpMlds[mld->uDeviceID].mmdIndex;
395 TRACE("Setting mmdIndex to %u\n", mld->mmdIndex);
396 dwRet = MMDRV_Message(mld, wMsg, dwParam1, dwFlags, TRUE);
397 }
398 }
399 if (dwRet == MMSYSERR_NOERROR)
400 mld->dwDriverInstance = dwInstance;
401 return dwRet;
402 }
403
404 /**************************************************************************
405 * MMDRV_Close [internal]
406 */
407 DWORD MMDRV_Close(LPWINE_MLD mld, UINT wMsg)
408 {
409 TRACE("(%p, %04x)\n", mld, wMsg);
410 return MMDRV_Message(mld, wMsg, 0L, 0L, TRUE);
411 }
412
413 /**************************************************************************
414 * MMDRV_GetByID [internal]
415 */
416 LPWINE_MLD MMDRV_GetByID(UINT uDevID, UINT type)
417 {
418 TRACE("(%04x, %04x)\n", uDevID, type);
419 if (uDevID < llTypes[type].wMaxId)
420 return &llTypes[type].lpMlds[uDevID];
421 if ((uDevID == (UINT16)-1 || uDevID == (UINT)-1) && llTypes[type].nMapper != -1)
422 return &llTypes[type].lpMlds[-1];
423 return NULL;
424 }
425
426 /**************************************************************************
427 * MMDRV_Get [internal]
428 */
429 LPWINE_MLD MMDRV_Get(HANDLE _hndl, UINT type, BOOL bCanBeID)
430 {
431 LPWINE_MLD mld = NULL;
432 UINT hndl = (UINT)_hndl;
433 TRACE("(%p, %04x, %c)\n", _hndl, type, bCanBeID ? 'Y' : 'N');
434
435 assert(type < MMDRV_MAX);
436
437 if (hndl >= llTypes[type].wMaxId &&
438 hndl != (UINT16)-1 && hndl != (UINT)-1) {
439 if (hndl & 0x8000) {
440 hndl = hndl & ~0x8000;
441 if (hndl < sizeof(MM_MLDrvs) / sizeof(MM_MLDrvs[0])) {
442 mld = MM_MLDrvs[hndl];
443 if (!mld || !HeapValidate(GetProcessHeap(), 0, mld) || mld->type != type)
444 mld = NULL;
445 }
446 hndl = hndl | 0x8000;
447 }
448 }
449 if (mld == NULL && bCanBeID) {
450 mld = MMDRV_GetByID(hndl, type);
451 }
452 return mld;
453 }
454
455 /**************************************************************************
456 * MMDRV_GetRelated [internal]
457 */
458 LPWINE_MLD MMDRV_GetRelated(HANDLE hndl, UINT srcType,
459 BOOL bSrcCanBeID, UINT dstType)
460 {
461 LPWINE_MLD mld;
462 TRACE("(%p, %04x, %c, %04x)\n",
463 hndl, srcType, bSrcCanBeID ? 'Y' : 'N', dstType);
464
465 if ((mld = MMDRV_Get(hndl, srcType, bSrcCanBeID)) != NULL) {
466 WINE_MM_DRIVER_PART* part = &MMDrvs[mld->mmdIndex].parts[dstType];
467 if (part->nIDMin < part->nIDMax)
468 return MMDRV_GetByID(part->nIDMin, dstType);
469 }
470 return NULL;
471 }
472
473 /**************************************************************************
474 * MMDRV_PhysicalFeatures [internal]
475 */
476 UINT MMDRV_PhysicalFeatures(LPWINE_MLD mld, UINT uMsg, DWORD dwParam1,
477 DWORD dwParam2)
478 {
479 WINE_MM_DRIVER* lpDrv = &MMDrvs[mld->mmdIndex];
480
481 TRACE("(%p, %04x, %08lx, %08lx)\n", mld, uMsg, dwParam1, dwParam2);
482
483 /* all those function calls are undocumented */
484 switch (uMsg) {
485 case DRV_QUERYDRVENTRY:
486 lstrcpynA((LPSTR)dwParam1, lpDrv->drvname, LOWORD(dwParam2));
487 break;
488 case DRV_QUERYDEVNODE:
489 *(LPDWORD)dwParam1 = 0L; /* should be DevNode */
490 break;
491 case DRV_QUERYNAME:
492 WARN("NIY QueryName\n");
493 break;
494 case DRV_QUERYDRIVERIDS:
495 WARN("NIY call VxD\n");
496 /* should call VxD MMDEVLDR with (DevNode, dwParam1 and dwParam2) as pmts
497 * dwParam1 is buffer and dwParam2 is sizeof(buffer)
498 * I don't know where the result is stored though
499 */
500 break;
501 case DRV_QUERYMAPPABLE:
502 return (lpDrv->bIsMapper) ? 2 : 0;
503
504 case DRVM_MAPPER_PREFERRED_GET:
505 /* FIXME: get from registry someday */
506 *((LPDWORD)dwParam1) = -1; /* No preferred device */
507 break;
508
509 case DRV_QUERYDEVICEINTERFACE:
510 case DRV_QUERYDEVICEINTERFACESIZE:
511 return MMDRV_Message(mld, uMsg, dwParam1, dwParam2, TRUE);
512
513 case DRV_QUERYDSOUNDIFACE: /* Wine-specific: Retrieve DirectSound interface */
514 case DRV_QUERYDSOUNDDESC: /* Wine-specific: Retrieve DirectSound driver description*/
515 case DRV_QUERYDSOUNDGUID: /* Wine-specific: Retrieve DirectSound driver GUID */
516 return MMDRV_Message(mld, uMsg, dwParam1, dwParam2, TRUE);
517
518 default:
519 WARN("Unknown call %04x\n", uMsg);
520 return MMSYSERR_INVALPARAM;
521 }
522 return 0L;
523 }
524
525 /**************************************************************************
526 * MMDRV_InitPerType [internal]
527 */
528 static BOOL MMDRV_InitPerType(LPWINE_MM_DRIVER lpDrv, UINT type, UINT wMsg)
529 {
530 WINE_MM_DRIVER_PART* part = &lpDrv->parts[type];
531 DWORD ret;
532 UINT count = 0;
533 int i, k;
534 TRACE("(%p, %04x, %04x)\n", lpDrv, type, wMsg);
535
536 part->nIDMin = part->nIDMax = 0;
537
538 /* for DRVM_INIT and DRVM_ENABLE, dwParam2 should be PnP node */
539 /* the DRVM_ENABLE is only required when the PnP node is non zero */
540
541 if (lpDrv->bIs32 && part->u.fnMessage32) {
542 ret = part->u.fnMessage32(0, DRVM_INIT, 0L, 0L, 0L);
543 TRACE("DRVM_INIT => %s\n", WINMM_ErrorToString(ret));
544 #if 0
545 ret = part->u.fnMessage32(0, DRVM_ENABLE, 0L, 0L, 0L);
546 TRACE("DRVM_ENABLE => %08lx\n", ret);
547 #endif
548 count = part->u.fnMessage32(0, wMsg, 0L, 0L, 0L);
549 } else if (!lpDrv->bIs32 && part->u.fnMessage16 && pFnCallMMDrvFunc16) {
550 ret = pFnCallMMDrvFunc16((DWORD)part->u.fnMessage16,
551 0, DRVM_INIT, 0L, 0L, 0L);
552 TRACE("DRVM_INIT => %s\n", WINMM_ErrorToString(ret));
553 #if 0
554 ret = pFnCallMMDrvFunc16((DWORD)part->u.fnMessage16,
555 0, DRVM_ENABLE, 0L, 0L, 0L);
556 TRACE("DRVM_ENABLE => %08lx\n", ret);
557 #endif
558 count = pFnCallMMDrvFunc16((DWORD)part->u.fnMessage16,
559 0, wMsg, 0L, 0L, 0L);
560 } else {
561 return FALSE;
562 }
563
564 TRACE("Got %u dev for (%s:%s)\n", count, lpDrv->drvname, llTypes[type].typestr);
565
566 /* got some drivers */
567 if (lpDrv->bIsMapper) {
568 /* it seems native mappers return 0 devices :-( */
569 if (llTypes[type].nMapper != -1)
570 ERR("Two mappers for type %s (%d, %s)\n",
571 llTypes[type].typestr, llTypes[type].nMapper, lpDrv->drvname);
572 if (count > 1)
573 ERR("Strange: mapper with %d > 1 devices\n", count);
574 llTypes[type].nMapper = MMDrvsHi;
575 } else {
576 if (count == 0)
577 return FALSE;
578 part->nIDMin = llTypes[type].wMaxId;
579 llTypes[type].wMaxId += count;
580 part->nIDMax = llTypes[type].wMaxId;
581 }
582 TRACE("Setting min=%d max=%d (ttop=%d) for (%s:%s)\n",
583 part->nIDMin, part->nIDMax, llTypes[type].wMaxId,
584 lpDrv->drvname, llTypes[type].typestr);
585 /* realloc translation table */
586 if (llTypes[type].lpMlds)
587 llTypes[type].lpMlds = (LPWINE_MLD)
588 HeapReAlloc(GetProcessHeap(), 0, llTypes[type].lpMlds - 1,
589 sizeof(WINE_MLD) * (llTypes[type].wMaxId + 1)) + 1;
590 else
591 llTypes[type].lpMlds = (LPWINE_MLD)
592 HeapAlloc(GetProcessHeap(), 0,
593 sizeof(WINE_MLD) * (llTypes[type].wMaxId + 1)) + 1;
594
595 /* re-build the translation table */
596 if (llTypes[type].nMapper != -1) {
597 TRACE("%s:Trans[%d] -> %s\n", llTypes[type].typestr, -1, MMDrvs[llTypes[type].nMapper].drvname);
598 llTypes[type].lpMlds[-1].uDeviceID = (UINT16)-1;
599 llTypes[type].lpMlds[-1].type = type;
600 llTypes[type].lpMlds[-1].mmdIndex = llTypes[type].nMapper;
601 llTypes[type].lpMlds[-1].dwDriverInstance = 0;
602 }
603 for (i = k = 0; i <= MMDrvsHi; i++) {
604 while (MMDrvs[i].parts[type].nIDMin <= k && k < MMDrvs[i].parts[type].nIDMax) {
605 TRACE("%s:Trans[%d] -> %s\n", llTypes[type].typestr, k, MMDrvs[i].drvname);
606 llTypes[type].lpMlds[k].uDeviceID = k;
607 llTypes[type].lpMlds[k].type = type;
608 llTypes[type].lpMlds[k].mmdIndex = i;
609 llTypes[type].lpMlds[k].dwDriverInstance = 0;
610 k++;
611 }
612 }
613 return TRUE;
614 }
615
616 /**************************************************************************
617 * MMDRV_Install [internal]
618 */
619 static BOOL MMDRV_Install(LPCSTR drvRegName, LPCSTR drvFileName, BOOL bIsMapper)
620 {
621 int i, count = 0;
622 LPWINE_MM_DRIVER lpDrv = &MMDrvs[MMDrvsHi];
623 LPWINE_DRIVER d;
624
625 TRACE("('%s', '%s', mapper=%c);\n", drvRegName, drvFileName, bIsMapper ? 'Y' : 'N');
626
627 for (i = 0; i < MMDrvsHi; i++) {
628 if (!strcmp(drvRegName, MMDrvs[i].drvname)) return FALSE;
629 }
630
631 /* Be sure that size of MMDrvs matches the max number of loadable
632 * drivers !!
633 * If not just increase size of MMDrvs
634 */
635 assert(MMDrvsHi <= sizeof(MMDrvs)/sizeof(MMDrvs[0]));
636
637 memset(lpDrv, 0, sizeof(*lpDrv));
638
639 if (!(lpDrv->hDriver = OpenDriverA(drvFileName, 0, 0))) {
640 WARN("Couldn't open driver '%s'\n", drvFileName);
641 return FALSE;
642 }
643
644 d = DRIVER_FindFromHDrvr(lpDrv->hDriver);
645 lpDrv->bIs32 = (d->dwFlags & WINE_GDF_16BIT) ? FALSE : TRUE;
646
647 /* Then look for xxxMessage functions */
648 #define AA(_h,_w,_x,_y,_z) \
649 func = (WINEMM_msgFunc##_y) _z ((_h), #_x); \
650 if (func != NULL) \
651 { lpDrv->parts[_w].u.fnMessage##_y = func; count++; \
652 TRACE("Got %d bit func '%s'\n", _y, #_x); }
653
654 if (lpDrv->bIs32) {
655 WINEMM_msgFunc32 func;
656 char buffer[128];
657
658 if (d->d.d32.hModule) {
659 #define A(_x,_y) AA(d->d.d32.hModule,_x,_y,32,GetProcAddress)
660 A(MMDRV_AUX, auxMessage);
661 A(MMDRV_MIXER, mxdMessage);
662 A(MMDRV_MIDIIN, midMessage);
663 A(MMDRV_MIDIOUT, modMessage);
664 A(MMDRV_WAVEIN, widMessage);
665 A(MMDRV_WAVEOUT, wodMessage);
666 #undef A
667 }
668 if (TRACE_ON(winmm)) {
669 if (MMDRV_GetDescription32(drvFileName, buffer, sizeof(buffer)))
670 TRACE("%s => %s\n", drvFileName, buffer);
671 else
672 TRACE("%s => No description\n", drvFileName);
673 }
674 } else if (WINMM_CheckForMMSystem() && pFnLoadMMDrvFunc16) {
675 count += pFnLoadMMDrvFunc16(drvFileName, d, lpDrv);
676 }
677 #undef AA
678
679 if (!count) {
680 CloseDriver(lpDrv->hDriver, 0, 0);
681 WARN("No message functions found\n");
682 return FALSE;
683 }
684
685 /* FIXME: being a mapper or not should be known by another way */
686 /* it's known for NE drvs (the description is of the form '*mapper: *'
687 * I don't have any clue for PE drvs
688 */
689 lpDrv->bIsMapper = bIsMapper;
690 lpDrv->drvname = strcpy(HeapAlloc(GetProcessHeap(), 0, strlen(drvRegName) + 1), drvRegName);
691
692 /* Finish init and get the count of the devices */
693 i = 0;
694 if (MMDRV_InitPerType(lpDrv, MMDRV_AUX, AUXDM_GETNUMDEVS)) i = 1;
695 if (MMDRV_InitPerType(lpDrv, MMDRV_MIXER, MXDM_GETNUMDEVS)) i = 1;
696 if (MMDRV_InitPerType(lpDrv, MMDRV_MIDIIN, MIDM_GETNUMDEVS)) i = 1;
697 if (MMDRV_InitPerType(lpDrv, MMDRV_MIDIOUT, MODM_GETNUMDEVS)) i = 1;
698 if (MMDRV_InitPerType(lpDrv, MMDRV_WAVEIN, WIDM_GETNUMDEVS)) i = 1;
699 if (MMDRV_InitPerType(lpDrv, MMDRV_WAVEOUT, WODM_GETNUMDEVS)) i = 1;
700 /* if all those func calls return FALSE, then the driver must be unloaded */
701 if (!i) {
702 CloseDriver(lpDrv->hDriver, 0, 0);
703 HeapFree(GetProcessHeap(), 0, lpDrv->drvname);
704 WARN("Driver initialization failed\n");
705 return FALSE;
706 }
707
708 MMDrvsHi++;
709
710 return TRUE;
711 }
712
713 /**************************************************************************
714 * MMDRV_InitFromRegistry [internal]
715 */
716 static BOOL MMDRV_InitFromRegistry(void)
717 {
718 HKEY hKey;
719 char buffer[256];
720 char* p1;
721 char* p2;
722 DWORD type, size;
723 BOOL ret = FALSE;
724 TRACE("()\n");
725
726 if (RegCreateKeyA(HKEY_LOCAL_MACHINE, "Software\\Wine\\Wine\\Config\\WinMM", &hKey)) {
727 TRACE("Cannot open WinMM config key\n");
728 return FALSE;
729 }
730
731 size = sizeof(buffer);
732 if (!RegQueryValueExA(hKey, "Drivers", 0, &type, (LPVOID)buffer, &size)) {
733 p1 = buffer;
734 while (p1) {
735 p2 = strchr(p1, ';');
736 if (p2) *p2++ = '\0';
737 ret |= MMDRV_Install(p1, p1, FALSE);
738 p1 = p2;
739 }
740 }
741
742 /* finish with mappers */
743 size = sizeof(buffer);
744 if (!RegQueryValueExA(hKey, "WaveMapper", 0, &type, (LPVOID)buffer, &size))
745 ret |= MMDRV_Install("wavemapper", buffer, TRUE);
746 size = sizeof(buffer);
747 if (!RegQueryValueExA(hKey, "MidiMapper", 0, &type, (LPVOID)buffer, &size))
748 ret |= MMDRV_Install("midimapper", buffer, TRUE);
749
750 RegCloseKey(hKey);
751
752 return ret;
753 }
754
755 /**************************************************************************
756 * MMDRV_InitHardcoded [internal]
757 */
758 static BOOL MMDRV_InitHardcoded(void)
759 {
760 TRACE("()\n");
761 /* first load hardware drivers */
762 MMDRV_Install("wineoss.drv", "wineoss.drv", FALSE);
763
764 /* finish with mappers */
765 MMDRV_Install("wavemapper", "msacm.drv", TRUE);
766 MMDRV_Install("midimapper", "midimap.drv", TRUE);
767
768 return TRUE;
769 }
770
771 /**************************************************************************
772 * MMDRV_Init [internal]
773 */
774 BOOL MMDRV_Init(void)
775 {
776 TRACE("()\n");
777 /* FIXME: MMDRV_InitFromRegistry shall be MMDRV_Init in a near future */
778 return MMDRV_InitFromRegistry() || MMDRV_InitHardcoded();
779 }
780
781 /******************************************************************
782 * ExitPerType
783 *
784 *
785 */
786 static BOOL MMDRV_ExitPerType(LPWINE_MM_DRIVER lpDrv, UINT type)
787 {
788 WINE_MM_DRIVER_PART* part = &lpDrv->parts[type];
789 DWORD ret;
790 TRACE("(%p, %04x)\n", lpDrv, type);
791
792 if (lpDrv->bIs32 && part->u.fnMessage32) {
793 #if 0
794 ret = part->u.fnMessage32(0, DRVM_DISABLE, 0L, 0L, 0L);
795 TRACE("DRVM_DISABLE => %08lx\n", ret);
796 #endif
797 ret = part->u.fnMessage32(0, DRVM_EXIT, 0L, 0L, 0L);
798 TRACE("DRVM_EXIT => %s\n", WINMM_ErrorToString(ret));
799 } else if (!lpDrv->bIs32 && part->u.fnMessage16 && pFnCallMMDrvFunc16) {
800 #if 0
801 ret = pFnCallMMDrvFunc16((DWORD)part->u.fnMessage16,
802 0, DRVM_DISABLE, 0L, 0L, 0L);
803 TRACE("DRVM_DISABLE => %08lx\n", ret);
804 #endif
805 ret = pFnCallMMDrvFunc16((DWORD)part->u.fnMessage16,
806 0, DRVM_EXIT, 0L, 0L, 0L);
807 TRACE("DRVM_EXIT => %s\n", WINMM_ErrorToString(ret));
808 } else {
809 return FALSE;
810 }
811
812 return TRUE;
813 }
814
815 /******************************************************************
816 * Exit
817 *
818 *
819 */
820 void MMDRV_Exit(void)
821 {
822 int i;
823 TRACE("()\n");
824
825 for (i = 0; i < sizeof(MM_MLDrvs) / sizeof(MM_MLDrvs[0]); i++)
826 {
827 if (MM_MLDrvs[i] != NULL)
828 {
829 FIXME("Closing while ll-driver open\n");
830 #if 0
831 /* FIXME: should generate a message depending on type */
832 MMDRV_Free((HANDLE)(i | 0x8000), MM_MLDrvs[i]);
833 #endif
834 }
835 }
836
837 /* unload driver, in reverse order of loading */
838 for (i = sizeof(MMDrvs) / sizeof(MMDrvs[0]) - 1; i >= 0; i--)
839 {
840 MMDRV_ExitPerType(&MMDrvs[i], MMDRV_AUX);
841 MMDRV_ExitPerType(&MMDrvs[i], MMDRV_MIXER);
842 MMDRV_ExitPerType(&MMDrvs[i], MMDRV_MIDIIN);
843 MMDRV_ExitPerType(&MMDrvs[i], MMDRV_MIDIOUT);
844 MMDRV_ExitPerType(&MMDrvs[i], MMDRV_WAVEIN);
845 MMDRV_ExitPerType(&MMDrvs[i], MMDRV_WAVEOUT);
846 CloseDriver(MMDrvs[i].hDriver, 0, 0);
847 }
848 }
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