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Made GetCurrentDirectory return long name of the current directory.
[wine/dcerpc.git] / multimedia / lolvldrv.c
blobb9b954d9b20d5697984ecb51ac4ecc1a56376ff4
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
9 #include <string.h>
10 #include <assert.h>
11 #include "heap.h"
12 #include "user.h" /* should be removed asap; used in MMDRV_(Get|Alloc|Free) */
13 #include "selectors.h"
14 #include "driver.h"
15 #include "winver.h"
16 #include "module.h"
17 #include "winemm.h"
18 #include "debugtools.h"
19
20 DEFAULT_DEBUG_CHANNEL(mmsys)
21
22 typedef DWORD CALLBACK (*WINEMM_msgFunc16)(UINT16, WORD, DWORD, DWORD, DWORD);
23 typedef DWORD CALLBACK (*WINEMM_msgFunc32)(UINT , UINT, DWORD, DWORD, DWORD);
24
25 /* for each loaded driver and each known type of driver, this structure contains
26 * the information needed to access it
27 */
28 typedef struct tagWINE_MM_DRIVER_PART {
29 int nIDMin; /* lower bound of global indexes for this type */
30 int nIDMax; /* hhigher bound of global indexes for this type */
31 union {
32 WINEMM_msgFunc32 fnMessage32; /* pointer to fonction */
33 WINEMM_msgFunc16 fnMessage16;
34 } u;
35 } WINE_MM_DRIVER_PART;
36
37 /* each low-level .drv will be associated with an instance of this structure */
38 typedef struct tagWINE_MM_DRIVER {
39 HDRVR hDrvr; /* handle of loader driver */
40 LPSTR name; /* name of the driver */
41 BOOL bIs32 : 1, /* TRUE if 32 bit driver, FALSE for 16 */
42 bIsMapper : 1; /* TRUE if mapper */
43 WINE_MM_DRIVER_PART parts[MMDRV_MAX];/* Information for all known types */
44 } WINE_MM_DRIVER, *LPWINE_MM_DRIVER;
45
46 typedef enum {
47 MMDRV_MAP_NOMEM, /* ko, memory problem */
48 MMDRV_MAP_MSGERROR, /* ko, unknown message */
49 MMDRV_MAP_OK, /* ok, no memory allocated. to be sent to the proc. */
50 MMDRV_MAP_OKMEM, /* ok, some memory allocated, need to call UnMapMsg. to be sent to the proc. */
51 MMDRV_MAP_PASS /* not handled (no memory allocated) to be sent to the driver */
52 } MMDRV_MapType;
53
54 typedef MMDRV_MapType (*MMDRV_MAPFUNC )(UINT wMsg, LPDWORD lpdwUser, LPDWORD lpParam1, LPDWORD lpParam2);
55
56 /* each known type of driver has an instance of this structure */
57 typedef struct tagWINE_LLTYPE {
58 /* those attributes depend on the specification of the type */
59 LPSTR name; /* name (for debugging) */
60 BOOL bSupportMapper; /* if type is allowed to support mapper */
61 MMDRV_MAPFUNC Map16To32A; /* those are function pointers to handle */
62 MMDRV_MAPFUNC UnMap16To32A; /* the parameter conversion (16 vs 32 bit) */
63 MMDRV_MAPFUNC Map32ATo16; /* when hi-func (in mmsystem or winmm) and */
64 MMDRV_MAPFUNC UnMap32ATo16; /* low-func (in .drv) do not match */
65 LPDRVCALLBACK Callback; /* handles callback for a specified type */
66 /* those attributes reflect the loaded/current situation for the type */
67 UINT wMaxId; /* number of loaded devices (sum across all loaded drivers */
68 LPWINE_MLD lpMlds; /* "static" mlds to access the part though device IDs */
69 int nMapper; /* index to mapper */
70 } WINE_LLTYPE;
71
72 static WINE_MM_DRIVER MMDrvs[3];
73
74 /* ### start build ### */
75 extern WORD CALLBACK MMDRV_CallTo16_word_wwlll(FARPROC16,WORD,WORD,LONG,LONG,LONG);
76 /* ### stop build ### */
77
78 /**************************************************************************
79 * MMDRV_GetDescription16 [internal]
80 */
81 static BOOL MMDRV_GetDescription16(const char* fname, char* buf, int buflen)
82 {
83 OFSTRUCT ofs;
84 HFILE hFile;
85 WORD w;
86 DWORD dw;
87 BOOL ret = FALSE;
88
89 if ((hFile = OpenFile(fname, &ofs, OF_READ | OF_SHARE_DENY_WRITE)) == HFILE_ERROR) {
90 ERR("Can't open file %s\n", fname);
91 return FALSE;
92 }
93
94 #define E(_x) do {TRACE _x;goto theEnd;} while(0)
95
96 if (_lread(hFile, &w, 2) != 2) E(("Can't read sig\n"));
97 if (w != ('Z' * 256 + 'M')) E(("Bad sig %04x\n", w));
98 if (_llseek(hFile, 0x3C, SEEK_SET) < 0) E(("Can't seek to ext header offset\n"));
99 if (_lread(hFile, &dw, 4) != 4) E(("Can't read ext header offset\n"));
100 if (_llseek(hFile, dw + 0x2C, SEEK_SET) < 0) E(("Can't seek to ext header.nr table %lu\n", dw+0x2C));
101 if (_lread(hFile, &dw, 4) != 4) E(("Can't read nr table offset\n"));
102 if (_llseek(hFile, dw, SEEK_SET) < 0) E(("Can't seek to nr table %lu\n", dw));
103 if (_lread(hFile, buf, 1) != 1) E(("Can't read descr length\n"));
104 buflen = MIN((BYTE)buf[0], buflen - 1);
105 if (_lread(hFile, buf, buflen) != buflen) E(("Can't read descr (%d)\n", buflen));
106 buf[buflen] = '\0';
107 ret = TRUE;
108 TRACE("Got '%s' [%d]\n", buf, buflen);
109 theEnd:
110 CloseHandle(hFile);
111 return ret;
112 }
113
114 /**************************************************************************
115 * MMDRV_GetDescription32 [internal]
116 */
117 static BOOL MMDRV_GetDescription32(const char* fname, char* buf, int buflen)
118 {
119 OFSTRUCT ofs;
120 DWORD h;
121 LPVOID ptr = 0;
122 LPVOID val;
123 DWORD dw;
124 BOOL ret = FALSE;
125 UINT u;
126
127 #define E(_x) do {TRACE _x;goto theEnd;} while(0)
128
129 if (OpenFile(fname, &ofs, OF_EXIST)==HFILE_ERROR) E(("Can't find file %s\n", fname));
130
131 /* should load version.dll */
132 if (!(dw = GetFileVersionInfoSizeA(ofs.szPathName, &h))) E(("Can't get FVIS\n"));
133 if (!(ptr = HeapAlloc(GetProcessHeap(), 0, dw))) E(("OOM\n"));
134 if (!GetFileVersionInfoA(ofs.szPathName, h, dw, ptr)) E(("Can't get FVI\n"));
135
136 #define A(_x) if (VerQueryValueA(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 (!VerQueryValueA(ptr, "\\StringFileInfo\\040904B0\\ProductName", &val, &u)) E(("Can't get product name\n"));
154 strncpy(buf, val, buflen - 1);
155 buf[buflen - 1] = '\0';
156
157 #undef E
158 ret = TRUE;
159 theEnd:
160 HeapFree(GetProcessHeap(), 0, ptr);
161 return ret;
162 }
163
164 /**************************************************************************
165 * MMDRV_Callback [internal]
166 */
167 static void MMDRV_Callback(LPWINE_MLD mld, HDRVR hDev, UINT uMsg, DWORD dwParam1, DWORD dwParam2)
168 {
169 TRACE("CB (*%08lx)(%08x %08x %08lx %08lx %08lx\n",
170 mld->dwCallback, hDev, uMsg, mld->dwClientInstance, dwParam1, dwParam2);
171
172 if (!mld->bFrom32 && (mld->dwFlags & DCB_TYPEMASK) == DCB_FUNCTION) {
173 /* 16 bit func, call it */
174 TRACE("Function (16 bit) !\n");
175 MMDRV_CallTo16_word_wwlll((FARPROC16)mld->dwCallback, hDev, uMsg,
176 mld->dwClientInstance, dwParam1, dwParam2);
177 } else {
178 DriverCallback(mld->dwCallback, mld->dwFlags, hDev, uMsg,
179 mld->dwClientInstance, dwParam1, dwParam2);
180 }
181 }
182
183 /* =================================
184 * A U X M A P P E R S
185 * ================================= */
186
187 /**************************************************************************
188 * MMDRV_Aux_Map16To32A [internal]
189 */
190 static MMDRV_MapType MMDRV_Aux_Map16To32A (UINT wMsg, LPDWORD lpdwUser, LPDWORD lpParam1, LPDWORD lpParam2)
191 {
192 return MMDRV_MAP_MSGERROR;
193 }
194
195 /**************************************************************************
196 * MMDRV_Aux_UnMap16To32A [internal]
197 */
198 static MMDRV_MapType MMDRV_Aux_UnMap16To32A(UINT wMsg, LPDWORD lpdwUser, LPDWORD lpParam1, LPDWORD lpParam2)
199 {
200 return MMDRV_MAP_MSGERROR;
201 }
202
203 /**************************************************************************
204 * MMDRV_Aux_Map32ATo16 [internal]
205 */
206 static MMDRV_MapType MMDRV_Aux_Map32ATo16 (UINT wMsg, LPDWORD lpdwUser, LPDWORD lpParam1, LPDWORD lpParam2)
207 {
208 return MMDRV_MAP_MSGERROR;
209 }
210
211 /**************************************************************************
212 * MMDRV_Aux_UnMap32ATo16 [internal]
213 */
214 static MMDRV_MapType MMDRV_Aux_UnMap32ATo16(UINT wMsg, LPDWORD lpdwUser, LPDWORD lpParam1, LPDWORD lpParam2)
215 {
216 #if 0
217 case AUXDM_GETDEVCAPS:
218 lpCaps->wMid = ac16.wMid;
219 lpCaps->wPid = ac16.wPid;
220 lpCaps->vDriverVersion = ac16.vDriverVersion;
221 strcpy(lpCaps->szPname, ac16.szPname);
222 lpCaps->wTechnology = ac16.wTechnology;
223 lpCaps->dwSupport = ac16.dwSupport;
224 #endif
225 return MMDRV_MAP_MSGERROR;
226 }
227
228 /**************************************************************************
229 * MMDRV_Aux_Callback [internal]
230 */
231 static void CALLBACK MMDRV_Aux_Callback(HDRVR hDev, UINT uMsg, DWORD dwInstance, DWORD dwParam1, DWORD dwParam2)
232 {
233 LPWINE_MLD mld = (LPWINE_MLD)dwInstance;
234
235 FIXME("NIY\n");
236 MMDRV_Callback(mld, hDev, uMsg, dwParam1, dwParam2);
237 }
238
239 /* =================================
240 * M I X E R M A P P E R S
241 * ================================= */
242
243 /**************************************************************************
244 * xMMDRV_Mixer_Map16To32A [internal]
245 */
246 static MMDRV_MapType MMDRV_Mixer_Map16To32A (UINT wMsg, LPDWORD lpdwUser, LPDWORD lpParam1, LPDWORD lpParam2)
247 {
248 return MMDRV_MAP_MSGERROR;
249 }
250
251 /**************************************************************************
252 * MMDRV_Mixer_UnMap16To32A [internal]
253 */
254 static MMDRV_MapType MMDRV_Mixer_UnMap16To32A(UINT wMsg, LPDWORD lpdwUser, LPDWORD lpParam1, LPDWORD lpParam2)
255 {
256 #if 0
257 MIXERCAPSA micA;
258 UINT ret = mixerGetDevCapsA(devid, &micA, sizeof(micA));
259
260 if (ret == MMSYSERR_NOERROR) {
261 mixcaps->wMid = micA.wMid;
262 mixcaps->wPid = micA.wPid;
263 mixcaps->vDriverVersion = micA.vDriverVersion;
264 strcpy(mixcaps->szPname, micA.szPname);
265 mixcaps->fdwSupport = micA.fdwSupport;
266 mixcaps->cDestinations = micA.cDestinations;
267 }
268 return ret;
269 #endif
270 return MMDRV_MAP_MSGERROR;
271 }
272
273 /**************************************************************************
274 * MMDRV_Mixer_Map32ATo16 [internal]
275 */
276 static MMDRV_MapType MMDRV_Mixer_Map32ATo16 (UINT wMsg, LPDWORD lpdwUser, LPDWORD lpParam1, LPDWORD lpParam2)
277 {
278 return MMDRV_MAP_MSGERROR;
279 }
280
281 /**************************************************************************
282 * MMDRV_Mixer_UnMap32ATo16 [internal]
283 */
284 static MMDRV_MapType MMDRV_Mixer_UnMap32ATo16(UINT wMsg, LPDWORD lpdwUser, LPDWORD lpParam1, LPDWORD lpParam2)
285 {
286 return MMDRV_MAP_MSGERROR;
287 }
288
289 /**************************************************************************
290 * MMDRV_Mixer_Callback [internal]
291 */
292 static void CALLBACK MMDRV_Mixer_Callback(HDRVR hDev, UINT uMsg, DWORD dwInstance, DWORD dwParam1, DWORD dwParam2)
293 {
294 LPWINE_MLD mld = (LPWINE_MLD)dwInstance;
295
296 FIXME("NIY\n");
297 MMDRV_Callback(mld, hDev, uMsg, dwParam1, dwParam2);
298 }
299
300 /* =================================
301 * M I D I I N M A P P E R S
302 * ================================= */
303
304 /**************************************************************************
305 * MMDRV_MidiIn_Map16To32A [internal]
306 */
307 static MMDRV_MapType MMDRV_MidiIn_Map16To32A (UINT wMsg, LPDWORD lpdwUser, LPDWORD lpParam1, LPDWORD lpParam2)
308 {
309 return MMDRV_MAP_MSGERROR;
310 }
311
312 /**************************************************************************
313 * MMDRV_MidiIn_UnMap16To32A [internal]
314 */
315 static MMDRV_MapType MMDRV_MidiIn_UnMap16To32A(UINT wMsg, LPDWORD lpdwUser, LPDWORD lpParam1, LPDWORD lpParam2)
316 {
317 return MMDRV_MAP_MSGERROR;
318 }
319
320 /**************************************************************************
321 * MMDRV_MidiIn_Map32ATo16 [internal]
322 */
323 static MMDRV_MapType MMDRV_MidiIn_Map32ATo16 (UINT wMsg, LPDWORD lpdwUser, LPDWORD lpParam1, LPDWORD lpParam2)
324 {
325 return MMDRV_MAP_MSGERROR;
326 }
327
328 /**************************************************************************
329 * MMDRV_MidiIn_UnMap32ATo16 [internal]
330 */
331 static MMDRV_MapType MMDRV_MidiIn_UnMap32ATo16(UINT wMsg, LPDWORD lpdwUser, LPDWORD lpParam1, LPDWORD lpParam2)
332 {
333 return MMDRV_MAP_MSGERROR;
334 }
335
336 /**************************************************************************
337 * MMDRV_MidiIn_Callback [internal]
338 */
339 static void CALLBACK MMDRV_MidiIn_Callback(HDRVR hDev, UINT uMsg, DWORD dwInstance, DWORD dwParam1, DWORD dwParam2)
340 {
341 LPWINE_MLD mld = (LPWINE_MLD)dwInstance;
342
343 FIXME("NIY\n");
344 MMDRV_Callback(mld, hDev, uMsg, dwParam1, dwParam2);
345 }
346
347 /* =================================
348 * M I D I O U T M A P P E R S
349 * ================================= */
350
351 /**************************************************************************
352 * MMDRV_MidiOut_Map16To32A [internal]
353 */
354 static MMDRV_MapType MMDRV_MidiOut_Map16To32A (UINT wMsg, LPDWORD lpdwUser, LPDWORD lpParam1, LPDWORD lpParam2)
355 {
356 MMDRV_MapType ret = MMDRV_MAP_MSGERROR;
357
358 switch (wMsg) {
359 case MODM_GETNUMDEVS:
360 case MODM_DATA:
361 case MODM_RESET:
362 case MODM_SETVOLUME:
363 ret = MMDRV_MAP_OK;
364 break;
365
366 case MODM_OPEN:
367 case MODM_CLOSE:
368 FIXME("Shouldn't be used: the corresponding 16 bit functions use the 32 bit interface\n");
369 break;
370
371 case MODM_GETDEVCAPS:
372 {
373 LPMIDIOUTCAPSA moc32 = HeapAlloc(GetProcessHeap(), 0, sizeof(LPMIDIOUTCAPS16) + sizeof(MIDIOUTCAPSA));
374 LPMIDIOUTCAPS16 moc16 = PTR_SEG_TO_LIN(*lpParam1);
375
376 if (moc32) {
377 *(LPMIDIOUTCAPS16*)moc32 = moc16;
378 moc32 = (LPMIDIOUTCAPSA)((LPSTR)moc32 + sizeof(LPMIDIOUTCAPS16));
379 *lpParam1 = (DWORD)moc32;
380 *lpParam2 = sizeof(MIDIOUTCAPSA);
381
382 ret = MMDRV_MAP_OKMEM;
383 } else {
384 ret = MMDRV_MAP_NOMEM;
385 }
386 }
387 break;
388 case MODM_PREPARE:
389 case MODM_UNPREPARE:
390 case MODM_LONGDATA:
391 case MODM_GETVOLUME:
392 case MODM_CACHEPATCHES:
393 case MODM_CACHEDRUMPATCHES:
394 default:
395 FIXME("NIY: no conversion yet for %u\n", wMsg);
396 break;
397 }
398 return ret;
399 }
400
401 /**************************************************************************
402 * MMDRV_MidiOut_UnMap16To32A [internal]
403 */
404 static MMDRV_MapType MMDRV_MidiOut_UnMap16To32A(UINT wMsg, LPDWORD lpdwUser, LPDWORD lpParam1, LPDWORD lpParam2)
405 {
406 MMDRV_MapType ret = MMDRV_MAP_MSGERROR;
407
408 switch (wMsg) {
409 case MODM_GETNUMDEVS:
410 case MODM_DATA:
411 case MODM_RESET:
412 case MODM_SETVOLUME:
413 ret = MMDRV_MAP_OK;
414 break;
415
416 case MODM_OPEN:
417 case MODM_CLOSE:
418 FIXME("Shouldn't be used: the corresponding 16 bit functions use the 32 bit interface\n");
419 break;
420
421 case MODM_GETDEVCAPS:
422 {
423 LPMIDIOUTCAPSA moc32 = (LPMIDIOUTCAPSA)(*lpParam1);
424 LPMIDIOUTCAPS16 moc16 = *(LPMIDIOUTCAPS16*)((LPSTR)moc32 - sizeof(LPMIDIOUTCAPS16));
425
426 moc16->wMid = moc32->wMid;
427 moc16->wPid = moc32->wPid;
428 moc16->vDriverVersion = moc32->vDriverVersion;
429 strcpy(moc16->szPname, moc32->szPname);
430 moc16->wTechnology = moc32->wTechnology;
431 moc16->wVoices = moc32->wVoices;
432 moc16->wNotes = moc32->wNotes;
433 moc16->wChannelMask = moc32->wChannelMask;
434 moc16->dwSupport = moc32->dwSupport;
435 HeapFree(GetProcessHeap(), 0, (LPSTR)moc32 - sizeof(LPMIDIOUTCAPS16));
436 ret = MMDRV_MAP_OK;
437 }
438 break;
439 case MODM_PREPARE:
440 case MODM_UNPREPARE:
441 case MODM_LONGDATA:
442 case MODM_GETVOLUME:
443 case MODM_CACHEPATCHES:
444 case MODM_CACHEDRUMPATCHES:
445 default:
446 FIXME("NIY: no conversion yet for %u\n", wMsg);
447 break;
448 }
449 return ret;
450 }
451
452 /**************************************************************************
453 * MMDRV_MidiOut_Map32ATo16 [internal]
454 */
455 static MMDRV_MapType MMDRV_MidiOut_Map32ATo16 (UINT wMsg, LPDWORD lpdwUser, LPDWORD lpParam1, LPDWORD lpParam2)
456 {
457 MMDRV_MapType ret = MMDRV_MAP_MSGERROR;
458
459 switch (wMsg) {
460 case MODM_CLOSE:
461 case MODM_GETNUMDEVS:
462 case MODM_DATA:
463 case MODM_RESET:
464 case MODM_SETVOLUME:
465 ret = MMDRV_MAP_OK;
466 break;
467 case MODM_GETDEVCAPS:
468 {
469 LPMIDIOUTCAPSA moc32 = (LPMIDIOUTCAPSA)*lpParam1;
470 LPSTR ptr = SEGPTR_ALLOC(sizeof(LPMIDIOUTCAPSA) + sizeof(MIDIOUTCAPS16));
471
472 if (ptr) {
473 *(LPMIDIOUTCAPSA*)ptr = moc32;
474 ret = MMDRV_MAP_OKMEM;
475 } else {
476 ret = MMDRV_MAP_NOMEM;
477 }
478 *lpParam1 = (DWORD)SEGPTR_GET(ptr) + sizeof(LPMIDIOUTCAPSA);
479 *lpParam2 = sizeof(MIDIOUTCAPS16);
480 }
481 break;
482 case MODM_OPEN:
483 case MODM_PREPARE:
484 case MODM_UNPREPARE:
485 case MODM_LONGDATA:
486 case MODM_GETVOLUME:
487 case MODM_CACHEPATCHES:
488 case MODM_CACHEDRUMPATCHES:
489 default:
490 FIXME("NIY: no conversion yet for %u\n", wMsg);
491 break;
492 }
493 return ret;
494 }
495
496 /**************************************************************************
497 * MMDRV_MidiOut_UnMap32ATo16 [internal]
498 */
499 static MMDRV_MapType MMDRV_MidiOut_UnMap32ATo16(UINT wMsg, LPDWORD lpdwUser, LPDWORD lpParam1, LPDWORD lpParam2)
500 {
501 MMDRV_MapType ret = MMDRV_MAP_MSGERROR;
502
503 switch (wMsg) {
504 case MODM_CLOSE:
505 case MODM_GETNUMDEVS:
506 case MODM_DATA:
507 case MODM_RESET:
508 case MODM_SETVOLUME:
509 ret = MMDRV_MAP_OK;
510 break;
511 case MODM_GETDEVCAPS:
512 {
513 LPMIDIOUTCAPS16 moc16 = (LPMIDIOUTCAPS16)PTR_SEG_TO_LIN(*lpParam1);
514 LPSTR ptr = (LPSTR)moc16 - sizeof(LPMIDIOUTCAPSA);
515 LPMIDIOUTCAPSA moc32 = *(LPMIDIOUTCAPSA*)ptr;
516
517 moc32->wMid = moc16->wMid;
518 moc32->wPid = moc16->wPid;
519 moc32->vDriverVersion = moc16->vDriverVersion;
520 strcpy(moc32->szPname, moc16->szPname);
521 moc32->wTechnology = moc16->wTechnology;
522 moc32->wVoices = moc16->wVoices;
523 moc32->wNotes = moc16->wNotes;
524 moc32->wChannelMask = moc16->wChannelMask;
525 moc32->dwSupport = moc16->dwSupport;
526
527 if (!SEGPTR_FREE(ptr))
528 FIXME("bad free line=%d\n", __LINE__);
529 ret = MMDRV_MAP_OK;
530 }
531 break;
532 case MODM_OPEN:
533 case MODM_PREPARE:
534 case MODM_UNPREPARE:
535 case MODM_LONGDATA:
536 case MODM_GETVOLUME:
537 case MODM_CACHEPATCHES:
538 case MODM_CACHEDRUMPATCHES:
539 default:
540 FIXME("NIY: no conversion yet for %u\n", wMsg);
541 break;
542 }
543 return ret;
544 }
545
546 /**************************************************************************
547 * MMDRV_MidiOut_Callback [internal]
548 */
549 static void CALLBACK MMDRV_MidiOut_Callback(HDRVR hDev, UINT uMsg, DWORD dwInstance, DWORD dwParam1, DWORD dwParam2)
550 {
551 LPWINE_MLD mld = (LPWINE_MLD)dwInstance;
552
553 switch (uMsg) {
554 case MOM_OPEN:
555 case MOM_CLOSE:
556 /* dwParam1 & dwParam2 are supposed to be 0, nothing to do */
557 break;
558 case MOM_DONE:
559 if (mld->bFrom32 && !MMDrvs[mld->mmdIndex].bIs32) {
560 /* initial map is: 32 => 16 */
561 LPMIDIHDR wh16 = (LPMIDIHDR)PTR_SEG_TO_LIN(dwParam1);
562 LPMIDIHDR wh32 = *(LPMIDIHDR*)((LPSTR)wh16 - sizeof(LPMIDIHDR));
563
564 dwParam1 = (DWORD)wh32;
565 wh32->dwFlags = wh16->dwFlags;
566 } else if (!mld->bFrom32 && MMDrvs[mld->mmdIndex].bIs32) {
567 /* initial map is: 16 => 32 */
568 LPMIDIHDR wh32 = (LPMIDIHDR)(dwParam1);
569 LPMIDIHDR segwh16 = *(LPMIDIHDR*)((LPSTR)wh32 - sizeof(LPMIDIHDR));
570 LPMIDIHDR wh16 = PTR_SEG_TO_LIN(segwh16);
571
572 dwParam1 = (DWORD)segwh16;
573 wh16->dwFlags = wh32->dwFlags;
574 }
575 /* else { 16 => 16 or 32 => 32, nothing to do, same struct is kept }*/
576 break;
577 /* case MOM_POSITIONCB: */
578 default:
579 ERR("Unknown msg %u\n", uMsg);
580 }
581
582 MMDRV_Callback(mld, hDev, uMsg, dwParam1, dwParam2);
583 }
584
585 /* =================================
586 * W A V E I N M A P P E R S
587 * ================================= */
588
589 /**************************************************************************
590 * MMDRV_WaveIn_Map16To32A [internal]
591 */
592 static MMDRV_MapType MMDRV_WaveIn_Map16To32A (UINT wMsg, LPDWORD lpdwUser, LPDWORD lpParam1, LPDWORD lpParam2)
593 {
594 MMDRV_MapType ret = MMDRV_MAP_MSGERROR;
595
596 switch (wMsg) {
597 case WIDM_GETNUMDEVS:
598 case WIDM_RESET:
599 case WIDM_START:
600 case WIDM_STOP:
601 ret = MMDRV_MAP_OK;
602 break;
603 case WIDM_OPEN:
604 case WIDM_CLOSE:
605 FIXME("Shouldn't be used: the corresponding 16 bit functions use the 32 bit interface\n");
606 break;
607 case WIDM_GETDEVCAPS:
608 {
609 LPWAVEINCAPSA wic32 = HeapAlloc(GetProcessHeap(), 0, sizeof(LPWAVEINCAPS16) + sizeof(WAVEINCAPSA));
610 LPWAVEINCAPS16 wic16 = PTR_SEG_TO_LIN(*lpParam1);
611
612 if (wic32) {
613 *(LPWAVEINCAPS16*)wic32 = wic16;
614 wic32 = (LPWAVEINCAPSA)((LPSTR)wic32 + sizeof(LPWAVEINCAPS16));
615 *lpParam1 = (DWORD)wic32;
616 *lpParam2 = sizeof(WAVEINCAPSA);
617
618 ret = MMDRV_MAP_OKMEM;
619 } else {
620 ret = MMDRV_MAP_NOMEM;
621 }
622 }
623 break;
624 case WIDM_GETPOS:
625 {
626 LPMMTIME mmt32 = HeapAlloc(GetProcessHeap(), 0, sizeof(LPMMTIME16) + sizeof(MMTIME));
627 LPMMTIME16 mmt16 = PTR_SEG_TO_LIN(*lpParam1);
628
629 if (mmt32) {
630 *(LPMMTIME16*)mmt32 = mmt16;
631 mmt32 = (LPMMTIME)((LPSTR)mmt32 + sizeof(LPMMTIME16));
632
633 mmt32->wType = mmt16->wType;
634 *lpParam1 = (DWORD)mmt32;
635 *lpParam2 = sizeof(MMTIME);
636
637 ret = MMDRV_MAP_OKMEM;
638 } else {
639 ret = MMDRV_MAP_NOMEM;
640 }
641 }
642 break;
643 case WIDM_PREPARE:
644 {
645 LPWAVEHDR wh32 = HeapAlloc(GetProcessHeap(), 0, sizeof(LPWAVEHDR) + sizeof(WAVEHDR));
646 LPWAVEHDR wh16 = PTR_SEG_TO_LIN(*lpParam1);
647
648 if (wh32) {
649 *(LPWAVEHDR*)wh32 = (LPWAVEHDR)*lpParam1;
650 wh32 = (LPWAVEHDR)((LPSTR)wh32 + sizeof(LPWAVEHDR));
651 wh32->lpData = PTR_SEG_TO_LIN(wh16->lpData);
652 wh32->dwBufferLength = wh16->dwBufferLength;
653 wh32->dwBytesRecorded = wh16->dwBytesRecorded;
654 wh32->dwUser = wh16->dwUser;
655 wh32->dwFlags = wh16->dwFlags;
656 wh32->dwLoops = wh16->dwLoops;
657 /* FIXME: nothing on wh32->lpNext */
658 /* could link the wh32->lpNext at this level for memory house keeping */
659 wh16->lpNext = wh32; /* for reuse in unprepare and write */
660 wh32->reserved = (DWORD)wh32; /* hack in audio.c */
661
662 *lpParam1 = (DWORD)wh32;
663 *lpParam2 = sizeof(WAVEHDR);
664
665 ret = MMDRV_MAP_OKMEM;
666 } else {
667 ret = MMDRV_MAP_NOMEM;
668 }
669 }
670 break;
671 case WIDM_ADDBUFFER:
672 case WIDM_UNPREPARE:
673 {
674 LPWAVEHDR wh16 = PTR_SEG_TO_LIN(*lpParam1);
675 LPWAVEHDR wh32 = (LPWAVEHDR)wh16->lpNext;
676
677 *lpParam1 = (DWORD)wh32;
678 *lpParam2 = sizeof(WAVEHDR);
679 ret = MMDRV_MAP_OKMEM;
680 }
681 break;
682 default:
683 FIXME("NIY: no conversion yet for %u\n", wMsg);
684 break;
685 }
686 return ret;
687 }
688
689 /**************************************************************************
690 * MMDRV_WaveIn_UnMap16To32A [internal]
691 */
692 static MMDRV_MapType MMDRV_WaveIn_UnMap16To32A(UINT wMsg, LPDWORD lpdwUser, LPDWORD lpParam1, LPDWORD lpParam2)
693 {
694 MMDRV_MapType ret = MMDRV_MAP_MSGERROR;
695
696 switch (wMsg) {
697 case WIDM_GETNUMDEVS:
698 case WIDM_RESET:
699 case WIDM_START:
700 case WIDM_STOP:
701 ret = MMDRV_MAP_OK;
702 break;
703 case WIDM_OPEN:
704 case WIDM_CLOSE:
705 FIXME("Shouldn't be used: the corresponding 16 bit functions use the 32 bit interface\n");
706 break;
707 case WIDM_GETDEVCAPS:
708 {
709 LPWAVEINCAPSA wic32 = (LPWAVEINCAPSA)(*lpParam1);
710 LPWAVEINCAPS16 wic16 = *(LPWAVEINCAPS16*)((LPSTR)wic32 - sizeof(LPWAVEINCAPS16));
711
712 wic16->wMid = wic32->wMid;
713 wic16->wPid = wic32->wPid;
714 wic16->vDriverVersion = wic32->vDriverVersion;
715 strcpy(wic16->szPname, wic32->szPname);
716 wic16->dwFormats = wic32->dwFormats;
717 wic16->wChannels = wic32->wChannels;
718 HeapFree(GetProcessHeap(), 0, (LPSTR)wic32 - sizeof(LPWAVEINCAPS16));
719 ret = MMDRV_MAP_OK;
720 }
721 break;
722 case WIDM_GETPOS:
723 {
724 LPMMTIME mmt32 = (LPMMTIME)(*lpParam1);
725 LPMMTIME16 mmt16 = *(LPMMTIME16*)((LPSTR)mmt32 - sizeof(LPMMTIME16));
726
727 MMSYSTEM_MMTIME32to16(mmt16, mmt32);
728 HeapFree(GetProcessHeap(), 0, (LPSTR)mmt32 - sizeof(LPMMTIME16));
729 ret = MMDRV_MAP_OK;
730 }
731 break;
732 case WIDM_ADDBUFFER:
733 case WIDM_PREPARE:
734 case WIDM_UNPREPARE:
735 {
736 LPWAVEHDR wh32 = (LPWAVEHDR)(*lpParam1);
737 LPWAVEHDR wh16 = PTR_SEG_TO_LIN(*(LPWAVEHDR*)((LPSTR)wh32 - sizeof(LPWAVEHDR)));
738
739 assert(wh16->lpNext == wh32);
740 wh16->dwBufferLength = wh32->dwBufferLength;
741 wh16->dwBytesRecorded = wh32->dwBytesRecorded;
742 wh16->dwUser = wh32->dwUser;
743 wh16->dwFlags = wh32->dwFlags;
744 wh16->dwLoops = wh32->dwLoops;
745
746 if (wMsg == WIDM_UNPREPARE) {
747 HeapFree(GetProcessHeap(), 0, (LPSTR)wh32 - sizeof(LPWAVEHDR));
748 wh16->lpNext = 0;
749 }
750 ret = MMDRV_MAP_OK;
751 }
752 break;
753 default:
754 FIXME("NIY: no conversion yet for %u\n", wMsg);
755 break;
756 }
757 return ret;
758 }
759
760 /**************************************************************************
761 * MMDRV_WaveIn_Map32ATo16 [internal]
762 */
763 static MMDRV_MapType MMDRV_WaveIn_Map32ATo16 (UINT wMsg, LPDWORD lpdwUser, LPDWORD lpParam1, LPDWORD lpParam2)
764 {
765 MMDRV_MapType ret = MMDRV_MAP_MSGERROR;
766
767 switch (wMsg) {
768 case WIDM_CLOSE:
769 case WIDM_GETNUMDEVS:
770 case WIDM_RESET:
771 case WIDM_START:
772 case WIDM_STOP:
773 ret = MMDRV_MAP_OK;
774 break;
775
776 case WIDM_OPEN:
777 {
778 LPWAVEOPENDESC wod32 = (LPWAVEOPENDESC)*lpParam1;
779 int sz = sizeof(WAVEFORMATEX);
780 LPVOID ptr;
781 LPWAVEOPENDESC16 wod16;
782
783 /* allocated data are mapped as follows:
784 LPWAVEOPENDESC ptr to orig lParam1
785 DWORD ptr to orig dwUser, which is a pointer to DWORD:driver dwInstance
786 DWORD dwUser passed to driver
787 WAVEOPENDESC16 wod16: openDesc passed to driver
788 WAVEFORMATEX openDesc->lpFormat passed to driver
789 xxx extra bytes to WAVEFORMATEX
790 */
791 if (wod32->lpFormat->wFormatTag != WAVE_FORMAT_PCM) {
792 TRACE("Allocating %u extra bytes (%d)\n", ((LPWAVEFORMATEX)wod32->lpFormat)->cbSize, wod32->lpFormat->wFormatTag);
793 sz += ((LPWAVEFORMATEX)wod32->lpFormat)->cbSize;
794 }
795
796 ptr = SEGPTR_ALLOC(sizeof(LPWAVEOPENDESC) + 2*sizeof(DWORD) + sizeof(WAVEOPENDESC16) + sz);
797
798 if (ptr) {
799 *(LPWAVEOPENDESC*)ptr = wod32;
800 *(LPDWORD)(ptr + sizeof(LPWAVEOPENDESC)) = *lpdwUser;
801 wod16 = (LPWAVEOPENDESC16)((LPSTR)ptr + sizeof(LPWAVEOPENDESC) + 2*sizeof(DWORD));
802
803 wod16->hWave = wod32->hWave;
804 wod16->lpFormat = (LPWAVEFORMATEX)((DWORD)SEGPTR_GET(ptr) + sizeof(LPWAVEOPENDESC) + 2*sizeof(DWORD) + sizeof(WAVEOPENDESC16));
805 memcpy(wod16 + 1, wod32->lpFormat, sz);
806
807 wod16->dwCallback = wod32->dwCallback;
808 wod16->dwInstance = wod32->dwInstance;
809 wod16->uMappedDeviceID = wod32->uMappedDeviceID;
810 wod16->dnDevNode = wod32->dnDevNode;
811
812 *lpParam1 = (DWORD)SEGPTR_GET(ptr) + sizeof(LPWAVEOPENDESC) + 2*sizeof(DWORD);
813 *lpdwUser = (DWORD)SEGPTR_GET(ptr) + sizeof(LPWAVEOPENDESC) + sizeof(DWORD);
814
815 ret = MMDRV_MAP_OKMEM;
816 } else {
817 ret = MMDRV_MAP_NOMEM;
818 }
819 }
820 break;
821 case WIDM_PREPARE:
822 {
823 LPWAVEHDR wh32 = (LPWAVEHDR)*lpParam1;
824 LPWAVEHDR wh16;
825 LPVOID ptr = SEGPTR_ALLOC(sizeof(LPWAVEHDR) + sizeof(WAVEHDR) + wh32->dwBufferLength);
826
827 if (ptr) {
828 *(LPWAVEHDR*)ptr = wh32;
829 wh16 = (LPWAVEHDR)((LPSTR)ptr + sizeof(LPWAVEHDR));
830 wh16->lpData = (LPSTR)SEGPTR_GET(ptr) + sizeof(LPWAVEHDR) + sizeof(WAVEHDR);
831 /* data will be copied on WODM_WRITE */
832 wh16->dwBufferLength = wh32->dwBufferLength;
833 wh16->dwBytesRecorded = wh32->dwBytesRecorded;
834 wh16->dwUser = wh32->dwUser;
835 wh16->dwFlags = wh32->dwFlags;
836 wh16->dwLoops = wh32->dwLoops;
837 /* FIXME: nothing on wh32->lpNext */
838 /* could link the wh32->lpNext at this level for memory house keeping */
839 wh32->lpNext = wh16; /* for reuse in unprepare and write */
840 wh16->reserved = (DWORD)SEGPTR_GET(ptr) + sizeof(LPWAVEHDR); /* hack in audio.c */
841
842 TRACE("wh16=%08lx wh16->lpData=%08lx wh32->buflen=%lu wh32->lpData=%08lx\n",
843 (DWORD)SEGPTR_GET(ptr) + sizeof(LPWAVEHDR), (DWORD)wh16->lpData,
844 wh32->dwBufferLength, (DWORD)wh32->lpData);
845 *lpParam1 = (DWORD)SEGPTR_GET(ptr) + sizeof(LPWAVEHDR);
846 *lpParam2 = sizeof(WAVEHDR);
847
848 ret = MMDRV_MAP_OKMEM;
849 } else {
850 ret = MMDRV_MAP_NOMEM;
851 }
852 }
853 break;
854 case WIDM_ADDBUFFER:
855 case WIDM_UNPREPARE:
856 {
857 LPWAVEHDR wh32 = (LPWAVEHDR)(*lpParam1);
858 LPWAVEHDR wh16 = wh32->lpNext;
859 LPSTR ptr = (LPSTR)wh16 - sizeof(LPWAVEHDR);
860
861 assert(*(LPWAVEHDR*)ptr == wh32);
862
863 TRACE("wh16=%08lx wh16->lpData=%08lx wh32->buflen=%lu wh32->lpData=%08lx\n",
864 (DWORD)SEGPTR_GET(ptr) + sizeof(LPWAVEHDR), (DWORD)wh16->lpData,
865 wh32->dwBufferLength, (DWORD)wh32->lpData);
866
867 if (wMsg == WODM_WRITE)
868 memcpy((LPSTR)wh16 + sizeof(WAVEHDR), wh32->lpData, wh32->dwBufferLength);
869
870 *lpParam1 = (DWORD)SEGPTR_GET(ptr) + sizeof(LPWAVEHDR);
871 *lpParam2 = sizeof(WAVEHDR);
872 ret = MMDRV_MAP_OKMEM;
873 }
874 break;
875 case WIDM_GETDEVCAPS:
876 {
877 LPWAVEINCAPSA wic32 = (LPWAVEINCAPSA)*lpParam1;
878 LPSTR ptr = SEGPTR_ALLOC(sizeof(LPWAVEINCAPSA) + sizeof(WAVEINCAPS16));
879
880 if (ptr) {
881 *(LPWAVEINCAPSA*)ptr = wic32;
882 ret = MMDRV_MAP_OKMEM;
883 } else {
884 ret = MMDRV_MAP_NOMEM;
885 }
886 *lpParam1 = (DWORD)SEGPTR_GET(ptr) + sizeof(LPWAVEINCAPSA);
887 *lpParam2 = sizeof(WAVEINCAPS16);
888 }
889 break;
890 case WIDM_GETPOS:
891 {
892 LPMMTIME mmt32 = (LPMMTIME)*lpParam1;
893 LPSTR ptr = SEGPTR_ALLOC(sizeof(LPMMTIME) + sizeof(MMTIME16));
894 LPMMTIME16 mmt16 = (LPMMTIME16)(ptr + sizeof(LPMMTIME));
895
896 if (ptr) {
897 *(LPMMTIME*)ptr = mmt32;
898 mmt16->wType = mmt32->wType;
899 ret = MMDRV_MAP_OKMEM;
900 } else {
901 ret = MMDRV_MAP_NOMEM;
902 }
903 *lpParam1 = (DWORD)SEGPTR_GET(ptr) + sizeof(LPMMTIME);
904 *lpParam2 = sizeof(MMTIME16);
905 }
906 break;
907 default:
908 FIXME("NIY: no conversion yet for %u\n", wMsg);
909 break;
910 }
911 return ret;
912 }
913
914 /**************************************************************************
915 * MMDRV_WaveIn_UnMap32ATo16 [internal]
916 */
917 static MMDRV_MapType MMDRV_WaveIn_UnMap32ATo16(UINT wMsg, LPDWORD lpdwUser, LPDWORD lpParam1, LPDWORD lpParam2)
918 {
919 MMDRV_MapType ret = MMDRV_MAP_MSGERROR;
920
921 switch (wMsg) {
922 case WIDM_CLOSE:
923 case WIDM_GETNUMDEVS:
924 case WIDM_RESET:
925 case WIDM_START:
926 case WIDM_STOP:
927 ret = MMDRV_MAP_OK;
928 break;
929
930 case WIDM_OPEN:
931 {
932 LPWAVEOPENDESC16 wod16 = (LPWAVEOPENDESC16)PTR_SEG_TO_LIN(*lpParam1);
933 LPSTR ptr = (LPSTR)wod16 - sizeof(LPWAVEOPENDESC) - 2*sizeof(DWORD);
934 LPWAVEOPENDESC wod32 = *(LPWAVEOPENDESC*)ptr;
935
936 wod32->uMappedDeviceID = wod16->uMappedDeviceID;
937 **(DWORD**)(ptr + sizeof(LPWAVEOPENDESC)) = *(LPDWORD)(ptr + sizeof(LPWAVEOPENDESC) + sizeof(DWORD));
938
939 if (!SEGPTR_FREE(ptr))
940 FIXME("bad free line=%d\n", __LINE__);
941
942 ret = MMDRV_MAP_OK;
943 }
944 break;
945
946 case WIDM_ADDBUFFER:
947 case WIDM_PREPARE:
948 case WIDM_UNPREPARE:
949 {
950 LPWAVEHDR wh16 = (LPWAVEHDR)PTR_SEG_TO_LIN(*lpParam1);
951 LPSTR ptr = (LPSTR)wh16 - sizeof(LPWAVEHDR);
952 LPWAVEHDR wh32 = *(LPWAVEHDR*)ptr;
953
954 assert(wh32->lpNext == wh16);
955 wh32->dwBytesRecorded = wh16->dwBytesRecorded;
956 wh32->dwUser = wh16->dwUser;
957 wh32->dwFlags = wh16->dwFlags;
958 wh32->dwLoops = wh16->dwLoops;
959
960 if (wMsg == WODM_UNPREPARE) {
961 if (!SEGPTR_FREE(ptr))
962 FIXME("bad free line=%d\n", __LINE__);
963 wh32->lpNext = 0;
964 }
965 ret = MMDRV_MAP_OK;
966 }
967 break;
968 case WIDM_GETDEVCAPS:
969 {
970 LPWAVEINCAPS16 wic16 = (LPWAVEINCAPS16)PTR_SEG_TO_LIN(*lpParam1);
971 LPSTR ptr = (LPSTR)wic16 - sizeof(LPWAVEINCAPSA);
972 LPWAVEINCAPSA wic32 = *(LPWAVEINCAPSA*)ptr;
973
974 wic32->wMid = wic16->wMid;
975 wic32->wPid = wic16->wPid;
976 wic32->vDriverVersion = wic16->vDriverVersion;
977 strcpy(wic32->szPname, wic16->szPname);
978 wic32->dwFormats = wic16->dwFormats;
979 wic32->wChannels = wic16->wChannels;
980 if (!SEGPTR_FREE(ptr))
981 FIXME("bad free line=%d\n", __LINE__);
982 ret = MMDRV_MAP_OK;
983 }
984 break;
985 case WIDM_GETPOS:
986 {
987 LPMMTIME16 mmt16 = (LPMMTIME16)PTR_SEG_TO_LIN(*lpParam1);
988 LPSTR ptr = (LPSTR)mmt16 - sizeof(LPMMTIME);
989 LPMMTIME mmt32 = *(LPMMTIME*)ptr;
990
991 MMSYSTEM_MMTIME16to32(mmt32, mmt16);
992
993 if (!SEGPTR_FREE(ptr))
994 FIXME("bad free line=%d\n", __LINE__);
995
996 ret = MMDRV_MAP_OK;
997 }
998 break;
999 default:
1000 FIXME("NIY: no conversion yet for %u\n", wMsg);
1001 break;
1002 }
1003 return ret;
1004 }
1005
1006 /**************************************************************************
1007 * MMDRV_WaveIn_Callback [internal]
1008 */
1009 static void CALLBACK MMDRV_WaveIn_Callback(HDRVR hDev, UINT uMsg, DWORD dwInstance, DWORD dwParam1, DWORD dwParam2)
1010 {
1011 LPWINE_MLD mld = (LPWINE_MLD)dwInstance;
1012
1013 switch (uMsg) {
1014 case WIM_OPEN:
1015 case WIM_CLOSE:
1016 /* dwParam1 & dwParam2 are supposed to be 0, nothing to do */
1017 break;
1018 case WIM_DATA:
1019 if (mld->bFrom32 && !MMDrvs[mld->mmdIndex].bIs32) {
1020 /* initial map is: 32 => 16 */
1021 LPWAVEHDR wh16 = (LPWAVEHDR)PTR_SEG_TO_LIN(dwParam1);
1022 LPWAVEHDR wh32 = *(LPWAVEHDR*)((LPSTR)wh16 - sizeof(LPWAVEHDR));
1023
1024 dwParam1 = (DWORD)wh32;
1025 wh32->dwFlags = wh16->dwFlags;
1026 wh32->dwBytesRecorded = wh16->dwBytesRecorded;
1027 } else if (!mld->bFrom32 && MMDrvs[mld->mmdIndex].bIs32) {
1028 /* initial map is: 16 => 32 */
1029 LPWAVEHDR wh32 = (LPWAVEHDR)(dwParam1);
1030 LPWAVEHDR segwh16 = *(LPWAVEHDR*)((LPSTR)wh32 - sizeof(LPWAVEHDR));
1031 LPWAVEHDR wh16 = PTR_SEG_TO_LIN(segwh16);
1032
1033 dwParam1 = (DWORD)segwh16;
1034 wh16->dwFlags = wh32->dwFlags;
1035 wh16->dwBytesRecorded = wh32->dwBytesRecorded;
1036 }
1037 /* else { 16 => 16 or 32 => 32, nothing to do, same struct is kept }*/
1038 break;
1039 default:
1040 ERR("Unknown msg %u\n", uMsg);
1041 }
1042
1043 MMDRV_Callback(mld, hDev, uMsg, dwParam1, dwParam2);
1044 }
1045
1046 /* =================================
1047 * W A V E O U T M A P P E R S
1048 * ================================= */
1049
1050 /**************************************************************************
1051 * MMDRV_WaveOut_Map16To32A [internal]
1052 */
1053 static MMDRV_MapType MMDRV_WaveOut_Map16To32A (UINT wMsg, LPDWORD lpdwUser, LPDWORD lpParam1, LPDWORD lpParam2)
1054 {
1055 MMDRV_MapType ret = MMDRV_MAP_MSGERROR;
1056
1057 switch (wMsg) {
1058 /* nothing to do */
1059 case WODM_BREAKLOOP:
1060 case WODM_CLOSE:
1061 case WODM_GETNUMDEVS:
1062 case WODM_PAUSE:
1063 case WODM_RESET:
1064 case WODM_RESTART:
1065 case WODM_SETPITCH:
1066 case WODM_SETPLAYBACKRATE:
1067 case WODM_SETVOLUME:
1068 ret = MMDRV_MAP_OK;
1069 break;
1070
1071 case WODM_GETPITCH:
1072 case WODM_GETPLAYBACKRATE:
1073 case WODM_GETVOLUME:
1074 case WODM_OPEN:
1075 FIXME("Shouldn't be used: the corresponding 16 bit functions use the 32 bit interface\n");
1076 break;
1077
1078 case WODM_GETDEVCAPS:
1079 {
1080 LPWAVEOUTCAPSA woc32 = HeapAlloc(GetProcessHeap(), 0, sizeof(LPWAVEOUTCAPS16) + sizeof(WAVEOUTCAPSA));
1081 LPWAVEOUTCAPS16 woc16 = PTR_SEG_TO_LIN(*lpParam1);
1082
1083 if (woc32) {
1084 *(LPWAVEOUTCAPS16*)woc32 = woc16;
1085 woc32 = (LPWAVEOUTCAPSA)((LPSTR)woc32 + sizeof(LPWAVEOUTCAPS16));
1086 *lpParam1 = (DWORD)woc32;
1087 *lpParam2 = sizeof(WAVEOUTCAPSA);
1088
1089 ret = MMDRV_MAP_OKMEM;
1090 } else {
1091 ret = MMDRV_MAP_NOMEM;
1092 }
1093 }
1094 break;
1095 case WODM_GETPOS:
1096 {
1097 LPMMTIME mmt32 = HeapAlloc(GetProcessHeap(), 0, sizeof(LPMMTIME16) + sizeof(MMTIME));
1098 LPMMTIME16 mmt16 = PTR_SEG_TO_LIN(*lpParam1);
1099
1100 if (mmt32) {
1101 *(LPMMTIME16*)mmt32 = mmt16;
1102 mmt32 = (LPMMTIME)((LPSTR)mmt32 + sizeof(LPMMTIME16));
1103
1104 mmt32->wType = mmt16->wType;
1105 *lpParam1 = (DWORD)mmt32;
1106 *lpParam2 = sizeof(MMTIME);
1107
1108 ret = MMDRV_MAP_OKMEM;
1109 } else {
1110 ret = MMDRV_MAP_NOMEM;
1111 }
1112 }
1113 break;
1114 case WODM_PREPARE:
1115 {
1116 LPWAVEHDR wh32 = HeapAlloc(GetProcessHeap(), 0, sizeof(LPWAVEHDR) + sizeof(WAVEHDR));
1117 LPWAVEHDR wh16 = PTR_SEG_TO_LIN(*lpParam1);
1118
1119 if (wh32) {
1120 *(LPWAVEHDR*)wh32 = (LPWAVEHDR)*lpParam1;
1121 wh32 = (LPWAVEHDR)((LPSTR)wh32 + sizeof(LPWAVEHDR));
1122 wh32->lpData = PTR_SEG_TO_LIN(wh16->lpData);
1123 wh32->dwBufferLength = wh16->dwBufferLength;
1124 wh32->dwBytesRecorded = wh16->dwBytesRecorded;
1125 wh32->dwUser = wh16->dwUser;
1126 wh32->dwFlags = wh16->dwFlags;
1127 wh32->dwLoops = wh16->dwLoops;
1128 /* FIXME: nothing on wh32->lpNext */
1129 /* could link the wh32->lpNext at this level for memory house keeping */
1130 wh16->lpNext = wh32; /* for reuse in unprepare and write */
1131 wh32->reserved = (DWORD)wh32; /* hack in audio.c */
1132
1133 *lpParam1 = (DWORD)wh32;
1134 *lpParam2 = sizeof(WAVEHDR);
1135
1136 ret = MMDRV_MAP_OKMEM;
1137 } else {
1138 ret = MMDRV_MAP_NOMEM;
1139 }
1140 }
1141 break;
1142 case WODM_UNPREPARE:
1143 case WODM_WRITE:
1144 {
1145 LPWAVEHDR wh16 = PTR_SEG_TO_LIN(*lpParam1);
1146 LPWAVEHDR wh32 = (LPWAVEHDR)wh16->lpNext;
1147
1148 *lpParam1 = (DWORD)wh32;
1149 *lpParam2 = sizeof(WAVEHDR);
1150 ret = MMDRV_MAP_OKMEM;
1151 }
1152 break;
1153 default:
1154 FIXME("NIY: no conversion yet for %u\n", wMsg);
1155 break;
1156 }
1157 return ret;
1158 }
1159
1160 /**************************************************************************
1161 * MMDRV_WaveOut_UnMap16To32A [internal]
1162 */
1163 static MMDRV_MapType MMDRV_WaveOut_UnMap16To32A(UINT wMsg, LPDWORD lpdwUser, LPDWORD lpParam1, LPDWORD lpParam2)
1164 {
1165 MMDRV_MapType ret = MMDRV_MAP_MSGERROR;
1166
1167 switch (wMsg) {
1168 /* nothing to do */
1169 case WODM_BREAKLOOP:
1170 case WODM_CLOSE:
1171 case WODM_GETNUMDEVS:
1172 case WODM_PAUSE:
1173 case WODM_RESET:
1174 case WODM_RESTART:
1175 case WODM_SETPITCH:
1176 case WODM_SETPLAYBACKRATE:
1177 case WODM_SETVOLUME:
1178 ret = MMDRV_MAP_OK;
1179 break;
1180
1181 case WODM_GETPITCH:
1182 case WODM_GETPLAYBACKRATE:
1183 case WODM_GETVOLUME:
1184 case WODM_OPEN:
1185 FIXME("Shouldn't be used: those 16 bit functions use the 32 bit interface\n");
1186 break;
1187
1188 case WODM_GETDEVCAPS:
1189 {
1190 LPWAVEOUTCAPSA woc32 = (LPWAVEOUTCAPSA)(*lpParam1);
1191 LPWAVEOUTCAPS16 woc16 = *(LPWAVEOUTCAPS16*)((LPSTR)woc32 - sizeof(LPWAVEOUTCAPS16));
1192
1193 woc16->wMid = woc32->wMid;
1194 woc16->wPid = woc32->wPid;
1195 woc16->vDriverVersion = woc32->vDriverVersion;
1196 strcpy(woc16->szPname, woc32->szPname);
1197 woc16->dwFormats = woc32->dwFormats;
1198 woc16->wChannels = woc32->wChannels;
1199 woc16->dwSupport = woc32->dwSupport;
1200 HeapFree(GetProcessHeap(), 0, (LPSTR)woc32 - sizeof(LPWAVEOUTCAPS16));
1201 ret = MMDRV_MAP_OK;
1202 }
1203 break;
1204 case WODM_GETPOS:
1205 {
1206 LPMMTIME mmt32 = (LPMMTIME)(*lpParam1);
1207 LPMMTIME16 mmt16 = *(LPMMTIME16*)((LPSTR)mmt32 - sizeof(LPMMTIME16));
1208
1209 MMSYSTEM_MMTIME32to16(mmt16, mmt32);
1210 HeapFree(GetProcessHeap(), 0, (LPSTR)mmt32 - sizeof(LPMMTIME16));
1211 ret = MMDRV_MAP_OK;
1212 }
1213 break;
1214 case WODM_PREPARE:
1215 case WODM_UNPREPARE:
1216 case WODM_WRITE:
1217 {
1218 LPWAVEHDR wh32 = (LPWAVEHDR)(*lpParam1);
1219 LPWAVEHDR wh16 = PTR_SEG_TO_LIN(*(LPWAVEHDR*)((LPSTR)wh32 - sizeof(LPWAVEHDR)));
1220
1221 assert(wh16->lpNext == wh32);
1222 wh16->dwBufferLength = wh32->dwBufferLength;
1223 wh16->dwBytesRecorded = wh32->dwBytesRecorded;
1224 wh16->dwUser = wh32->dwUser;
1225 wh16->dwFlags = wh32->dwFlags;
1226 wh16->dwLoops = wh32->dwLoops;
1227
1228 if (wMsg == WODM_UNPREPARE) {
1229 HeapFree(GetProcessHeap(), 0, (LPSTR)wh32 - sizeof(LPWAVEHDR));
1230 wh16->lpNext = 0;
1231 }
1232 ret = MMDRV_MAP_OK;
1233 }
1234 break;
1235 default:
1236 FIXME("NIY: no conversion yet for %u\n", wMsg);
1237 break;
1238 }
1239 return ret;
1240 }
1241
1242 /**************************************************************************
1243 * MMDRV_WaveOut_Map32ATo16 [internal]
1244 */
1245 static MMDRV_MapType MMDRV_WaveOut_Map32ATo16 (UINT wMsg, LPDWORD lpdwUser, LPDWORD lpParam1, LPDWORD lpParam2)
1246 {
1247 MMDRV_MapType ret;
1248
1249 switch (wMsg) {
1250 /* nothing to do */
1251 case WODM_BREAKLOOP:
1252 case WODM_CLOSE:
1253 case WODM_GETNUMDEVS:
1254 case WODM_PAUSE:
1255 case WODM_RESET:
1256 case WODM_RESTART:
1257 case WODM_SETPITCH:
1258 case WODM_SETPLAYBACKRATE:
1259 case WODM_SETVOLUME:
1260 ret = MMDRV_MAP_OK;
1261 break;
1262
1263 case WODM_GETDEVCAPS:
1264 {
1265 LPWAVEOUTCAPSA woc32 = (LPWAVEOUTCAPSA)*lpParam1;
1266 LPSTR ptr = SEGPTR_ALLOC(sizeof(LPWAVEOUTCAPSA) + sizeof(WAVEOUTCAPS16));
1267
1268 if (ptr) {
1269 *(LPWAVEOUTCAPSA*)ptr = woc32;
1270 ret = MMDRV_MAP_OKMEM;
1271 } else {
1272 ret = MMDRV_MAP_NOMEM;
1273 }
1274 *lpParam1 = (DWORD)SEGPTR_GET(ptr) + sizeof(LPWAVEOUTCAPSA);
1275 *lpParam2 = sizeof(WAVEOUTCAPS16);
1276 }
1277 break;
1278 case WODM_GETPITCH:
1279 FIXME("NIY: no conversion yet\n");
1280 ret = MMDRV_MAP_MSGERROR;
1281 break;
1282 case WODM_GETPLAYBACKRATE:
1283 FIXME("NIY: no conversion yet\n");
1284 ret = MMDRV_MAP_MSGERROR;
1285 break;
1286 case WODM_GETPOS:
1287 {
1288 LPMMTIME mmt32 = (LPMMTIME)*lpParam1;
1289 LPSTR ptr = SEGPTR_ALLOC(sizeof(LPMMTIME) + sizeof(MMTIME16));
1290 LPMMTIME16 mmt16 = (LPMMTIME16)(ptr + sizeof(LPMMTIME));
1291
1292 if (ptr) {
1293 *(LPMMTIME*)ptr = mmt32;
1294 mmt16->wType = mmt32->wType;
1295 ret = MMDRV_MAP_OKMEM;
1296 } else {
1297 ret = MMDRV_MAP_NOMEM;
1298 }
1299 *lpParam1 = (DWORD)SEGPTR_GET(ptr) + sizeof(LPMMTIME);
1300 *lpParam2 = sizeof(MMTIME16);
1301 }
1302 break;
1303 case WODM_GETVOLUME:
1304 FIXME("NIY: no conversion yet\n");
1305 ret = MMDRV_MAP_MSGERROR;
1306 break;
1307 case WODM_OPEN:
1308 {
1309 LPWAVEOPENDESC wod32 = (LPWAVEOPENDESC)*lpParam1;
1310 int sz = sizeof(WAVEFORMATEX);
1311 LPVOID ptr;
1312 LPWAVEOPENDESC16 wod16;
1313
1314 /* allocated data are mapped as follows:
1315 LPWAVEOPENDESC ptr to orig lParam1
1316 DWORD ptr to orig dwUser, which is a pointer to DWORD:driver dwInstance
1317 DWORD dwUser passed to driver
1318 WAVEOPENDESC16 wod16: openDesc passed to driver
1319 WAVEFORMATEX openDesc->lpFormat passed to driver
1320 xxx extra bytes to WAVEFORMATEX
1321 */
1322 if (wod32->lpFormat->wFormatTag != WAVE_FORMAT_PCM) {
1323 TRACE("Allocating %u extra bytes (%d)\n", ((LPWAVEFORMATEX)wod32->lpFormat)->cbSize, wod32->lpFormat->wFormatTag);
1324 sz += ((LPWAVEFORMATEX)wod32->lpFormat)->cbSize;
1325 }
1326
1327 ptr = SEGPTR_ALLOC(sizeof(LPWAVEOPENDESC) + 2*sizeof(DWORD) + sizeof(WAVEOPENDESC16) + sz);
1328
1329 if (ptr) {
1330 *(LPWAVEOPENDESC*)ptr = wod32;
1331 *(LPDWORD)(ptr + sizeof(LPWAVEOPENDESC)) = *lpdwUser;
1332 wod16 = (LPWAVEOPENDESC16)((LPSTR)ptr + sizeof(LPWAVEOPENDESC) + 2*sizeof(DWORD));
1333
1334 wod16->hWave = wod32->hWave;
1335 wod16->lpFormat = (LPWAVEFORMATEX)((DWORD)SEGPTR_GET(ptr) + sizeof(LPWAVEOPENDESC) + 2*sizeof(DWORD) + sizeof(WAVEOPENDESC16));
1336 memcpy(wod16 + 1, wod32->lpFormat, sz);
1337
1338 wod16->dwCallback = wod32->dwCallback;
1339 wod16->dwInstance = wod32->dwInstance;
1340 wod16->uMappedDeviceID = wod32->uMappedDeviceID;
1341 wod16->dnDevNode = wod32->dnDevNode;
1342
1343 *lpParam1 = (DWORD)SEGPTR_GET(ptr) + sizeof(LPWAVEOPENDESC) + 2*sizeof(DWORD);
1344 *lpdwUser = (DWORD)SEGPTR_GET(ptr) + sizeof(LPWAVEOPENDESC) + sizeof(DWORD);
1345
1346 ret = MMDRV_MAP_OKMEM;
1347 } else {
1348 ret = MMDRV_MAP_NOMEM;
1349 }
1350 }
1351 break;
1352 case WODM_PREPARE:
1353 {
1354 LPWAVEHDR wh32 = (LPWAVEHDR)*lpParam1;
1355 LPWAVEHDR wh16;
1356 LPVOID ptr = SEGPTR_ALLOC(sizeof(LPWAVEHDR) + sizeof(WAVEHDR) + wh32->dwBufferLength);
1357
1358 if (ptr) {
1359 *(LPWAVEHDR*)ptr = wh32;
1360 wh16 = (LPWAVEHDR)((LPSTR)ptr + sizeof(LPWAVEHDR));
1361 wh16->lpData = (LPSTR)SEGPTR_GET(ptr) + sizeof(LPWAVEHDR) + sizeof(WAVEHDR);
1362 /* data will be copied on WODM_WRITE */
1363 wh16->dwBufferLength = wh32->dwBufferLength;
1364 wh16->dwBytesRecorded = wh32->dwBytesRecorded;
1365 wh16->dwUser = wh32->dwUser;
1366 wh16->dwFlags = wh32->dwFlags;
1367 wh16->dwLoops = wh32->dwLoops;
1368 /* FIXME: nothing on wh32->lpNext */
1369 /* could link the wh32->lpNext at this level for memory house keeping */
1370 wh32->lpNext = wh16; /* for reuse in unprepare and write */
1371 wh16->reserved = (DWORD)SEGPTR_GET(ptr) + sizeof(LPWAVEHDR); /* hack in audio.c */
1372
1373 TRACE("wh16=%08lx wh16->lpData=%08lx wh32->buflen=%lu wh32->lpData=%08lx\n",
1374 (DWORD)SEGPTR_GET(ptr) + sizeof(LPWAVEHDR), (DWORD)wh16->lpData,
1375 wh32->dwBufferLength, (DWORD)wh32->lpData);
1376 *lpParam1 = (DWORD)SEGPTR_GET(ptr) + sizeof(LPWAVEHDR);
1377 *lpParam2 = sizeof(WAVEHDR);
1378
1379 ret = MMDRV_MAP_OKMEM;
1380 } else {
1381 ret = MMDRV_MAP_NOMEM;
1382 }
1383 }
1384 break;
1385 case WODM_UNPREPARE:
1386 case WODM_WRITE:
1387 {
1388 LPWAVEHDR wh32 = (LPWAVEHDR)(*lpParam1);
1389 LPWAVEHDR wh16 = wh32->lpNext;
1390 LPSTR ptr = (LPSTR)wh16 - sizeof(LPWAVEHDR);
1391
1392 assert(*(LPWAVEHDR*)ptr == wh32);
1393
1394 TRACE("wh16=%08lx wh16->lpData=%08lx wh32->buflen=%lu wh32->lpData=%08lx\n",
1395 (DWORD)SEGPTR_GET(ptr) + sizeof(LPWAVEHDR), (DWORD)wh16->lpData,
1396 wh32->dwBufferLength, (DWORD)wh32->lpData);
1397
1398 if (wMsg == WODM_WRITE)
1399 memcpy((LPSTR)wh16 + sizeof(WAVEHDR), wh32->lpData, wh32->dwBufferLength);
1400
1401 *lpParam1 = (DWORD)SEGPTR_GET(ptr) + sizeof(LPWAVEHDR);
1402 *lpParam2 = sizeof(WAVEHDR);
1403 ret = MMDRV_MAP_OKMEM;
1404 }
1405 break;
1406 default:
1407 FIXME("NIY: no conversion yet\n");
1408 ret = MMDRV_MAP_MSGERROR;
1409 break;
1410 }
1411 return ret;
1412 }
1413
1414 /**************************************************************************
1415 * MMDRV_WaveOut_UnMap32ATo16 [internal]
1416 */
1417 static MMDRV_MapType MMDRV_WaveOut_UnMap32ATo16(UINT wMsg, LPDWORD lpdwUser, LPDWORD lpParam1, LPDWORD lpParam2)
1418 {
1419 MMDRV_MapType ret;
1420
1421 switch (wMsg) {
1422 /* nothing to do */
1423 case WODM_BREAKLOOP:
1424 case WODM_CLOSE:
1425 case WODM_GETNUMDEVS:
1426 case WODM_PAUSE:
1427 case WODM_RESET:
1428 case WODM_RESTART:
1429 case WODM_SETPITCH:
1430 case WODM_SETPLAYBACKRATE:
1431 case WODM_SETVOLUME:
1432 ret = MMDRV_MAP_OK;
1433 break;
1434
1435 case WODM_GETDEVCAPS:
1436 {
1437 LPWAVEOUTCAPS16 woc16 = (LPWAVEOUTCAPS16)PTR_SEG_TO_LIN(*lpParam1);
1438 LPSTR ptr = (LPSTR)woc16 - sizeof(LPWAVEOUTCAPSA);
1439 LPWAVEOUTCAPSA woc32 = *(LPWAVEOUTCAPSA*)ptr;
1440
1441 woc32->wMid = woc16->wMid;
1442 woc32->wPid = woc16->wPid;
1443 woc32->vDriverVersion = woc16->vDriverVersion;
1444 strcpy(woc32->szPname, woc16->szPname);
1445 woc32->dwFormats = woc16->dwFormats;
1446 woc32->wChannels = woc16->wChannels;
1447 woc32->dwSupport = woc16->dwSupport;
1448 if (!SEGPTR_FREE(ptr))
1449 FIXME("bad free line=%d\n", __LINE__);
1450 ret = MMDRV_MAP_OK;
1451 }
1452 break;
1453 case WODM_GETPITCH:
1454 FIXME("NIY: no conversion yet\n");
1455 ret = MMDRV_MAP_MSGERROR;
1456 break;
1457 case WODM_GETPLAYBACKRATE:
1458 FIXME("NIY: no conversion yet\n");
1459 ret = MMDRV_MAP_MSGERROR;
1460 break;
1461 case WODM_GETPOS:
1462 {
1463 LPMMTIME16 mmt16 = (LPMMTIME16)PTR_SEG_TO_LIN(*lpParam1);
1464 LPSTR ptr = (LPSTR)mmt16 - sizeof(LPMMTIME);
1465 LPMMTIME mmt32 = *(LPMMTIME*)ptr;
1466
1467 MMSYSTEM_MMTIME16to32(mmt32, mmt16);
1468
1469 if (!SEGPTR_FREE(ptr))
1470 FIXME("bad free line=%d\n", __LINE__);
1471
1472 ret = MMDRV_MAP_OK;
1473 }
1474 break;
1475 case WODM_OPEN:
1476 {
1477 LPWAVEOPENDESC16 wod16 = (LPWAVEOPENDESC16)PTR_SEG_TO_LIN(*lpParam1);
1478 LPSTR ptr = (LPSTR)wod16 - sizeof(LPWAVEOPENDESC) - 2*sizeof(DWORD);
1479 LPWAVEOPENDESC wod32 = *(LPWAVEOPENDESC*)ptr;
1480
1481 wod32->uMappedDeviceID = wod16->uMappedDeviceID;
1482 **(DWORD**)(ptr + sizeof(LPWAVEOPENDESC)) = *(LPDWORD)(ptr + sizeof(LPWAVEOPENDESC) + sizeof(DWORD));
1483
1484 if (!SEGPTR_FREE(ptr))
1485 FIXME("bad free line=%d\n", __LINE__);
1486
1487 ret = MMDRV_MAP_OK;
1488 }
1489 break;
1490 case WODM_PREPARE:
1491 case WODM_UNPREPARE:
1492 case WODM_WRITE:
1493 {
1494 LPWAVEHDR wh16 = (LPWAVEHDR)PTR_SEG_TO_LIN(*lpParam1);
1495 LPSTR ptr = (LPSTR)wh16 - sizeof(LPWAVEHDR);
1496 LPWAVEHDR wh32 = *(LPWAVEHDR*)ptr;
1497
1498 assert(wh32->lpNext == wh16);
1499 wh32->dwBytesRecorded = wh16->dwBytesRecorded;
1500 wh32->dwUser = wh16->dwUser;
1501 wh32->dwFlags = wh16->dwFlags;
1502 wh32->dwLoops = wh16->dwLoops;
1503
1504 if (wMsg == WODM_UNPREPARE) {
1505 if (!SEGPTR_FREE(ptr))
1506 FIXME("bad free line=%d\n", __LINE__);
1507 wh32->lpNext = 0;
1508 }
1509 ret = MMDRV_MAP_OK;
1510 }
1511 break;
1512 case WODM_GETVOLUME:
1513 FIXME("NIY: no conversion yet\n");
1514 ret = MMDRV_MAP_MSGERROR;
1515 break;
1516 default:
1517 FIXME("NIY: no conversion yet\n");
1518 ret = MMDRV_MAP_MSGERROR;
1519 break;
1520 }
1521 return ret;
1522 }
1523
1524 /**************************************************************************
1525 * MMDRV_WaveOut_Callback [internal]
1526 */
1527 static void CALLBACK MMDRV_WaveOut_Callback(HDRVR hDev, UINT uMsg, DWORD dwInstance, DWORD dwParam1, DWORD dwParam2)
1528 {
1529 LPWINE_MLD mld = (LPWINE_MLD)dwInstance;
1530
1531 switch (uMsg) {
1532 case WOM_OPEN:
1533 case WOM_CLOSE:
1534 /* dwParam1 & dwParam2 are supposed to be 0, nothing to do */
1535 break;
1536 case WOM_DONE:
1537 if (mld->bFrom32 && !MMDrvs[mld->mmdIndex].bIs32) {
1538 /* initial map is: 32 => 16 */
1539 LPWAVEHDR wh16 = (LPWAVEHDR)PTR_SEG_TO_LIN(dwParam1);
1540 LPWAVEHDR wh32 = *(LPWAVEHDR*)((LPSTR)wh16 - sizeof(LPWAVEHDR));
1541
1542 dwParam1 = (DWORD)wh32;
1543 wh32->dwFlags = wh16->dwFlags;
1544 } else if (!mld->bFrom32 && MMDrvs[mld->mmdIndex].bIs32) {
1545 /* initial map is: 16 => 32 */
1546 LPWAVEHDR wh32 = (LPWAVEHDR)(dwParam1);
1547 LPWAVEHDR segwh16 = *(LPWAVEHDR*)((LPSTR)wh32 - sizeof(LPWAVEHDR));
1548 LPWAVEHDR wh16 = PTR_SEG_TO_LIN(segwh16);
1549
1550 dwParam1 = (DWORD)segwh16;
1551 wh16->dwFlags = wh32->dwFlags;
1552 }
1553 /* else { 16 => 16 or 32 => 32, nothing to do, same struct is kept }*/
1554 break;
1555 default:
1556 ERR("Unknown msg %u\n", uMsg);
1557 }
1558
1559 MMDRV_Callback(mld, hDev, uMsg, dwParam1, dwParam2);
1560 }
1561
1562 #define A(_x,_y) {#_y, _x, \
1563 MMDRV_##_y##_Map16To32A, MMDRV_##_y##_UnMap16To32A, \
1564 MMDRV_##_y##_Map32ATo16, MMDRV_##_y##_UnMap32ATo16, \
1565 MMDRV_##_y##_Callback, 0, NULL, -1}
1566
1567 /* Note: the indices of this array must match the definitions
1568 * of the MMDRV_???? manifest constants
1569 */
1570 static WINE_LLTYPE llTypes[MMDRV_MAX] = {
1571 A(TRUE, Aux),
1572 A(FALSE, Mixer),
1573 A(TRUE, MidiIn),
1574 A(TRUE, MidiOut),
1575 A(TRUE, WaveIn),
1576 A(TRUE, WaveOut),
1577 };
1578 #undef A
1579
1580 /**************************************************************************
1581 * MMDRV_GetNum [internal]
1582 */
1583 UINT MMDRV_GetNum(UINT type)
1584 {
1585 assert(type < MMDRV_MAX);
1586 return llTypes[type].wMaxId;
1587 }
1588
1589 /**************************************************************************
1590 * WINE_Message [internal]
1591 */
1592 DWORD MMDRV_Message(LPWINE_MLD mld, WORD wMsg, DWORD dwParam1,
1593 DWORD dwParam2, BOOL bFrom32)
1594 {
1595 LPWINE_MM_DRIVER lpDrv;
1596 DWORD ret;
1597 WINE_MM_DRIVER_PART* part;
1598 WINE_LLTYPE* llType = &llTypes[mld->type];
1599 MMDRV_MapType map;
1600 int devID;
1601
1602 TRACE("(%s %u %u 0x%08lx 0x%08lx 0x%08lx %c)!\n",
1603 llTypes[mld->type].name, mld->uDeviceID, wMsg,
1604 mld->dwDriverInstance, dwParam1, dwParam2, bFrom32?'Y':'N');
1605
1606 if (mld->uDeviceID == (UINT16)-1) {
1607 if (!llType->bSupportMapper) {
1608 WARN("uDev=-1 requested on non-mappable ll type %s\n",
1609 llTypes[mld->type].name);
1610 return MMSYSERR_BADDEVICEID;
1611 }
1612 devID = -1;
1613 } else {
1614 if (mld->uDeviceID >= llType->wMaxId) {
1615 WARN("uDev(%u) requested >= max (%d)\n", mld->uDeviceID, llType->wMaxId);
1616 return MMSYSERR_BADDEVICEID;
1617 }
1618 devID = mld->uDeviceID;
1619 }
1620
1621 lpDrv = &MMDrvs[mld->mmdIndex];
1622 part = &lpDrv->parts[mld->type];
1623
1624 #if 0
1625 /* some sanity checks */
1626 if (!(part->nIDMin <= devID))
1627 ERR("!(part->nIDMin(%d) <= devID(%d))\n", part->nIDMin, devID);
1628 if (!(devID < part->nIDMax))
1629 ERR("!(devID(%d) < part->nIDMax(%d))\n", devID, part->nIDMax);
1630 #endif
1631
1632 if (lpDrv->bIs32) {
1633 assert(part->u.fnMessage32);
1634
1635 if (bFrom32) {
1636 TRACE("Calling message(dev=%u msg=%u usr=0x%08lx p1=0x%08lx p2=0x%08lx\n",
1637 mld->uDeviceID, wMsg, mld->dwDriverInstance, dwParam1, dwParam2);
1638 ret = part->u.fnMessage32(mld->uDeviceID, wMsg, mld->dwDriverInstance, dwParam1, dwParam2);
1639 TRACE("=> %lu\n", ret);
1640 } else {
1641 map = llType->Map16To32A(wMsg, &mld->dwDriverInstance, &dwParam1, &dwParam2);
1642 switch (map) {
1643 case MMDRV_MAP_NOMEM:
1644 ret = MMSYSERR_NOMEM;
1645 break;
1646 case MMDRV_MAP_MSGERROR:
1647 FIXME("NIY: no conversion yet 16->32 (%u)\n", wMsg);
1648 ret = MMSYSERR_ERROR;
1649 break;
1650 case MMDRV_MAP_OK:
1651 case MMDRV_MAP_OKMEM:
1652 TRACE("Calling message(dev=%u msg=%u usr=0x%08lx p1=0x%08lx p2=0x%08lx\n",
1653 mld->uDeviceID, wMsg, mld->dwDriverInstance, dwParam1, dwParam2);
1654 ret = part->u.fnMessage32(mld->uDeviceID, wMsg, mld->dwDriverInstance,
1655 dwParam1, dwParam2);
1656 TRACE("=> %lu\n", ret);
1657 if (map == MMDRV_MAP_OKMEM)
1658 llType->UnMap16To32A(wMsg, &mld->dwDriverInstance, &dwParam1, &dwParam2);
1659 break;
1660 default:
1661 case MMDRV_MAP_PASS:
1662 FIXME("NIY: pass used ?\n");
1663 ret = MMSYSERR_NOTSUPPORTED;
1664 break;
1665 }
1666 }
1667 } else {
1668 assert(part->u.fnMessage16);
1669
1670 if (bFrom32) {
1671 map = llType->Map32ATo16(wMsg, &mld->dwDriverInstance, &dwParam1, &dwParam2);
1672 switch (map) {
1673 case MMDRV_MAP_NOMEM:
1674 ret = MMSYSERR_NOMEM;
1675 break;
1676 case MMDRV_MAP_MSGERROR:
1677 FIXME("NIY: no conversion yet 32->16 (%u)\n", wMsg);
1678 ret = MMSYSERR_ERROR;
1679 break;
1680 case MMDRV_MAP_OK:
1681 case MMDRV_MAP_OKMEM:
1682 TRACE("Calling message(dev=%u msg=%u usr=0x%08lx p1=0x%08lx p2=0x%08lx\n",
1683 mld->uDeviceID, wMsg, mld->dwDriverInstance, dwParam1, dwParam2);
1684 ret = MMDRV_CallTo16_word_wwlll((FARPROC16)part->u.fnMessage16, mld->uDeviceID,
1685 wMsg, mld->dwDriverInstance, dwParam1, dwParam2);
1686 TRACE("=> %lu\n", ret);
1687 if (map == MMDRV_MAP_OKMEM)
1688 llType->UnMap32ATo16(wMsg, &mld->dwDriverInstance, &dwParam1, &dwParam2);
1689 break;
1690 default:
1691 case MMDRV_MAP_PASS:
1692 FIXME("NIY: pass used ?\n");
1693 ret = MMSYSERR_NOTSUPPORTED;
1694 break;
1695 }
1696 } else {
1697 TRACE("Calling message(dev=%u msg=%u usr=0x%08lx p1=0x%08lx p2=0x%08lx\n",
1698 mld->uDeviceID, wMsg, mld->dwDriverInstance, dwParam1, dwParam2);
1699 ret = MMDRV_CallTo16_word_wwlll((FARPROC16)part->u.fnMessage16, mld->uDeviceID,
1700 wMsg, mld->dwDriverInstance, dwParam1, dwParam2);
1701 TRACE("=> %lu\n", ret);
1702 }
1703 }
1704 return ret;
1705 }
1706
1707 /**************************************************************************
1708 * MMDRV_Alloc [internal]
1709 */
1710 LPWINE_MLD MMDRV_Alloc(UINT size, UINT type, LPHANDLE hndl, DWORD* dwFlags,
1711 DWORD* dwCallback, DWORD* dwInstance, BOOL bFrom32)
1712 {
1713 LPWINE_MLD mld;
1714
1715 if ((*hndl = USER_HEAP_ALLOC(size)) == 0)
1716 return NULL;
1717
1718 mld = (LPWINE_MLD) USER_HEAP_LIN_ADDR(*hndl);
1719 if (!mld) return NULL;
1720 mld->type = type;
1721 if ((UINT)*hndl < MMDRV_GetNum(type) || HIWORD(*hndl) != 0) {
1722 /* FIXME: those conditions must be fulfilled so that:
1723 * - we can distinguish between device IDs and handles
1724 * - we can use handles as 16 or 32 bit entities
1725 */
1726 ERR("Shouldn't happen. Bad allocation scheme\n");
1727 }
1728
1729 mld->bFrom32 = bFrom32;
1730 mld->dwFlags = HIWORD(*dwFlags);
1731 mld->dwCallback = *dwCallback;
1732 mld->dwClientInstance = *dwInstance;
1733
1734 *dwFlags = LOWORD(*dwFlags) | CALLBACK_FUNCTION;
1735 *dwCallback = (DWORD)llTypes[type].Callback;
1736 *dwInstance = (DWORD)mld; /* FIXME: wouldn't some 16 bit drivers only use the loword ? */
1737
1738 return mld;
1739 }
1740
1741 /**************************************************************************
1742 * MMDRV_Free [internal]
1743 */
1744 void MMDRV_Free(HANDLE hndl, LPWINE_MLD mld)
1745 {
1746 USER_HEAP_FREE(hndl);
1747 }
1748
1749 /**************************************************************************
1750 * MMDRV_Open [internal]
1751 */
1752 DWORD MMDRV_Open(LPWINE_MLD mld, UINT wMsg, DWORD dwParam1, DWORD dwFlags)
1753 {
1754 DWORD dwRet = MMSYSERR_BADDEVICEID;
1755 DWORD dwInstance;
1756 WINE_LLTYPE* llType = &llTypes[mld->type];
1757
1758 mld->dwDriverInstance = (DWORD)&dwInstance;
1759
1760 if (mld->uDeviceID == (UINT)-1) {
1761 TRACE("MAPPER mode requested !\n");
1762 /* check if mapper is supported by type */
1763 if (llType->bSupportMapper) {
1764 if (llType->nMapper == -1) {
1765 /* no driver for mapper has been loaded, try a dumb implementation */
1766 TRACE("No mapper loaded, doing it by hand\n");
1767 for (mld->uDeviceID = 0; mld->uDeviceID < llType->wMaxId; mld->uDeviceID++) {
1768 if ((dwRet = MMDRV_Open(mld, wMsg, dwParam1, dwFlags)) == MMSYSERR_NOERROR) {
1769 /* to share this function epilog */
1770 dwInstance = mld->dwDriverInstance;
1771 break;
1772 }
1773 }
1774 } else {
1775 mld->uDeviceID = (UINT16)0/*-1*/;
1776 mld->mmdIndex = llType->lpMlds[-1].mmdIndex;
1777 TRACE("Setting mmdIndex to %u\n", mld->mmdIndex);
1778 dwRet = MMDRV_Message(mld, wMsg, dwParam1, dwFlags, TRUE);
1779 }
1780 }
1781 } else {
1782 if (mld->uDeviceID < llType->wMaxId) {
1783 mld->mmdIndex = llType->lpMlds[mld->uDeviceID].mmdIndex;
1784 TRACE("Setting mmdIndex to %u\n", mld->mmdIndex);
1785 dwRet = MMDRV_Message(mld, wMsg, dwParam1, dwFlags, TRUE);
1786 }
1787 }
1788 if (dwRet == MMSYSERR_NOERROR)
1789 mld->dwDriverInstance = dwInstance;
1790 return dwRet;
1791 }
1792
1793 /**************************************************************************
1794 * MMDRV_Close [internal]
1795 */
1796 DWORD MMDRV_Close(LPWINE_MLD mld, UINT wMsg)
1797 {
1798 return MMDRV_Message(mld, wMsg, 0L, 0L, TRUE);
1799 }
1800
1801 /**************************************************************************
1802 * MMDRV_GetVByID [internal]
1803 */
1804 LPWINE_MLD MMDRV_GetByID(UINT uDevID, UINT type)
1805 {
1806 return (uDevID < llTypes[type].wMaxId) ?
1807 &llTypes[type].lpMlds[uDevID] : NULL;
1808 }
1809
1810 /**************************************************************************
1811 * MMDRV_Get [internal]
1812 */
1813 LPWINE_MLD MMDRV_Get(HANDLE hndl, UINT type, BOOL bCanBeID)
1814 {
1815 LPWINE_MLD mld = NULL;
1816
1817 assert(type < MMDRV_MAX);
1818
1819 if ((UINT)hndl >= llTypes[type].wMaxId) {
1820 mld = (LPWINE_MLD)USER_HEAP_LIN_ADDR(hndl);
1821
1822 if (mld && mld->type != type) mld = NULL;
1823 } else if (bCanBeID) {
1824 mld = MMDRV_GetByID((UINT)hndl, type);
1825 }
1826 return mld;
1827 }
1828
1829 /**************************************************************************
1830 * MMDRV_GetRelated [internal]
1831 */
1832 LPWINE_MLD MMDRV_GetRelated(HANDLE hndl, UINT srcType,
1833 BOOL bSrcCanBeID, UINT dstType)
1834 {
1835 LPWINE_MLD mld;
1836
1837 if ((mld = MMDRV_Get(hndl, srcType, bSrcCanBeID)) != NULL) {
1838 WINE_MM_DRIVER_PART* part = &MMDrvs[mld->mmdIndex].parts[dstType];
1839 if (part->nIDMin < part->nIDMax)
1840 return MMDRV_GetByID(part->nIDMin, dstType);
1841 }
1842 return NULL;
1843 }
1844
1845 /**************************************************************************
1846 * MMDRV_PhysicalFeatures [internal]
1847 */
1848 UINT MMDRV_PhysicalFeatures(LPWINE_MLD mld, UINT uMsg, DWORD dwParam1,
1849 DWORD dwParam2)
1850 {
1851 WINE_MM_DRIVER* lpDrv = &MMDrvs[mld->mmdIndex];
1852
1853 TRACE("(%p, %04x, %08lx, %08lx)\n", mld, uMsg, dwParam1, dwParam2);
1854
1855 /* all those function calls are undocumented */
1856 switch (uMsg) {
1857 case 0x801:
1858 strncpy((LPSTR)dwParam1, lpDrv->name, LOWORD(dwParam2));
1859 break;
1860 case 0x802:
1861 *(LPDWORD)dwParam1 = 0L; /* should be DevNode */
1862 break;
1863 case 0x803: /* dont know */
1864 WARN("NIY 0x803\n");
1865 break;
1866 case 0x804:
1867 WARN("NIY call VxD\n");
1868 /* should call VxD MMDEVLDR with (DevNode, dwParam1 and dwParam2) as pmts
1869 * dwParam1 is buffer and dwParam2 is sizeof buffer
1870 * I don't know where the result is stored though
1871 */
1872 break;
1873 case 0x805:
1874 return (lpDrv->bIsMapper) ? 2 : 0;
1875 default:
1876 WARN("Unknown call %04x\n", uMsg);
1877 return MMSYSERR_INVALPARAM;
1878 }
1879 return 0L;
1880 }
1881
1882 /**************************************************************************
1883 * MMDRV_InitPerType [internal]
1884 */
1885 static void MMDRV_InitPerType(LPWINE_MM_DRIVER lpDrv, UINT num,
1886 UINT type, UINT wMsg)
1887 {
1888 WINE_MM_DRIVER_PART* part = &lpDrv->parts[type];
1889 DWORD ret;
1890 UINT count = 0;
1891
1892 part->nIDMin = part->nIDMax = 0;
1893
1894 /* for DRVM_INIT and DRVM_ENABLE, dwParam2 should be PnP node */
1895 /* the DRVM_ENABLE is only required when the PnP node is non zero */
1896
1897 if (lpDrv->bIs32 && part->u.fnMessage32) {
1898 ret = part->u.fnMessage32(0, DRVM_INIT, 0L, 0L, 0L);
1899 TRACE("DRVM_INIT => %08lx\n", ret);
1900 #if 0
1901 ret = part->u.fnMessage32(0, DRVM_ENABLE, 0L, 0L, 0L);
1902 TRACE("DRVM_ENABLE => %08lx\n", ret);
1903 #endif
1904 count = part->u.fnMessage32(0, wMsg, 0L, 0L, 0L);
1905 }
1906
1907 if (!lpDrv->bIs32 && part->u.fnMessage16) {
1908 ret = MMDRV_CallTo16_word_wwlll((FARPROC16)part->u.fnMessage16,
1909 0, DRVM_INIT, 0L, 0L, 0L);
1910 TRACE("DRVM_INIT => %08lx\n", ret);
1911 #if 0
1912 ret = MMDRV_CallTo16_word_wwlll((FARPROC16)part->u.fnMessage16,
1913 0, DRVM_ENABLE, 0L, 0L, 0L);
1914 TRACE("DRVM_ENABLE => %08lx\n", ret);
1915 #endif
1916 count = MMDRV_CallTo16_word_wwlll((FARPROC16)part->u.fnMessage16,
1917 0, wMsg, 0L, 0L, 0L);
1918 }
1919
1920 TRACE("Got %u dev for (%s:%s)\n", count, lpDrv->name, llTypes[type].name);
1921 if (count != 0) {
1922 /* got some drivers */
1923 if (lpDrv->bIsMapper) {
1924 if (llTypes[type].nMapper != -1)
1925 ERR("Two mappers for type %s (%d, %s)\n",
1926 llTypes[type].name, llTypes[type].nMapper, lpDrv->name);
1927 if (count > 1)
1928 ERR("Strange: mapper with %d > 1 devices\n", count);
1929 llTypes[type].nMapper = num;
1930 } else {
1931 part->nIDMin = llTypes[type].wMaxId;
1932 llTypes[type].wMaxId += count;
1933 part->nIDMax = llTypes[type].wMaxId;
1934 }
1935 TRACE("Setting min=%d max=%d (ttop=%d) for (%s:%s)\n",
1936 part->nIDMin, part->nIDMax, llTypes[type].wMaxId,
1937 lpDrv->name, llTypes[type].name);
1938 }
1939 }
1940
1941 /**************************************************************************
1942 * MMDRV_Install [internal]
1943 */
1944 static BOOL MMDRV_Install(LPCSTR name, int num, BOOL bIsMapper)
1945 {
1946 int count = 0;
1947 char buffer[128];
1948 HMODULE hModule;
1949 LPWINE_MM_DRIVER lpDrv = &MMDrvs[num];
1950 int i, j, k;
1951
1952 TRACE("('%s');\n", name);
1953
1954 memset(lpDrv, 0, sizeof(*lpDrv));
1955
1956 /* First load driver */
1957 if ((lpDrv->hDrvr = OpenDriverA(name, 0, 0)) == 0) {
1958 WARN("Couldn't open driver '%s'\n", name);
1959 return FALSE;
1960 }
1961
1962 /* Then look for xxxMessage functions */
1963 #define AA(_w,_x,_y,_z) \
1964 func = (WINEMM_msgFunc##_y) _z (hModule, #_x); \
1965 if (func != NULL) \
1966 { lpDrv->parts[_w].u.fnMessage##_y = func; count++; \
1967 TRACE("Got %d bit func '%s'\n", _y, #_x); }
1968
1969 if ((DRIVER_GetType(lpDrv->hDrvr) & WINE_DI_TYPE_MASK) == WINE_DI_TYPE_32) {
1970 WINEMM_msgFunc32 func;
1971
1972 lpDrv->bIs32 = TRUE;
1973 if ((hModule = GetDriverModuleHandle(lpDrv->hDrvr))) {
1974 #define A(_x,_y) AA(_x,_y,32,GetProcAddress)
1975 A(MMDRV_AUX, auxMessage);
1976 A(MMDRV_MIXER, mixMessage);
1977 A(MMDRV_MIDIIN, midMessage);
1978 A(MMDRV_MIDIOUT, modMessage);
1979 A(MMDRV_WAVEIN, widMessage);
1980 A(MMDRV_WAVEOUT, wodMessage);
1981 #undef A
1982 }
1983 } else {
1984 WINEMM_msgFunc16 func;
1985
1986 /*
1987 * DESCRIPTION 'wave,aux,mixer:Creative Labs Sound Blaster 16 Driver'
1988 * The beginning of the module description indicates the driver supports
1989 * waveform, auxiliary, and mixer devices. Use one of the following
1990 * device-type names, followed by a colon (:) to indicate the type of
1991 * device your driver supports. If the driver supports more than one
1992 * type of device, separate each device-type name with a comma (,).
1993 *
1994 * wave for waveform audio devices
1995 * wavemapper for wave mappers
1996 * midi for MIDI audio devices
1997 * midimapper for midi mappers
1998 * aux for auxiliary audio devices
1999 * mixer for mixer devices
2000 */
2001
2002 lpDrv->bIs32 = FALSE;
2003 if ((hModule = GetDriverModuleHandle16(lpDrv->hDrvr))) {
2004 #define A(_x,_y) AA(_x,_y,16,WIN32_GetProcAddress16)
2005 A(MMDRV_AUX, auxMessage);
2006 A(MMDRV_MIXER, mixMessage);
2007 A(MMDRV_MIDIIN, midMessage);
2008 A(MMDRV_MIDIOUT, modMessage);
2009 A(MMDRV_WAVEIN, widMessage);
2010 A(MMDRV_WAVEOUT, wodMessage);
2011 #undef A
2012 }
2013 }
2014 #undef AA
2015
2016 if (TRACE_ON(mmsys)) {
2017 if ((lpDrv->bIs32) ? MMDRV_GetDescription32(name, buffer, sizeof(buffer)) :
2018 MMDRV_GetDescription16(name, buffer, sizeof(buffer)))
2019 TRACE("%s => %s\n", name, buffer);
2020 else
2021 TRACE("%s => No description\n", name);
2022 }
2023
2024 if (!count) {
2025 CloseDriver(lpDrv->hDrvr, 0, 0);
2026 WARN("No message functions found\n");
2027 return FALSE;
2028 }
2029
2030 /* FIXME: being a mapper or not should be known by another way */
2031 /* it's known for NE drvs (the description is of the form '*mapper: *'
2032 * I don't have any clue for PE drvs
2033 * on Win 9x, the value is gotten from the key mappable under
2034 * HKEY_LOCAL_MACHINE\System\CurrentControlSet\Control\MediaResources\
2035 */
2036 lpDrv->bIsMapper = bIsMapper;
2037 lpDrv->name = HEAP_strdupA(GetProcessHeap(), 0, name);
2038
2039 /* Finish init and get the count of the devices */
2040 MMDRV_InitPerType(lpDrv, num, MMDRV_AUX, AUXDM_GETNUMDEVS);
2041 MMDRV_InitPerType(lpDrv, num, MMDRV_MIXER, MXDM_GETNUMDEVS);
2042 MMDRV_InitPerType(lpDrv, num, MMDRV_MIDIIN, MIDM_GETNUMDEVS);
2043 MMDRV_InitPerType(lpDrv, num, MMDRV_MIDIOUT, MODM_GETNUMDEVS);
2044 MMDRV_InitPerType(lpDrv, num, MMDRV_WAVEIN, WIDM_GETNUMDEVS);
2045 MMDRV_InitPerType(lpDrv, num, MMDRV_WAVEOUT, WODM_GETNUMDEVS);
2046
2047 /* re-build the translation tables */
2048 for (j = 0; j < MMDRV_MAX; j++) {
2049 if (llTypes[j].nMapper != -1) {
2050 llTypes[j].lpMlds = (LPWINE_MLD)
2051 HeapReAlloc(SystemHeap, 0, llTypes[j].lpMlds,
2052 sizeof(WINE_MLD) * (llTypes[j].wMaxId + 1)) + 1;
2053 TRACE("%s:Trans[%d] -> %s\n", llTypes[j].name, -1, MMDrvs[llTypes[j].nMapper].name);
2054 llTypes[j].lpMlds[-1].uDeviceID = -1;
2055 llTypes[j].lpMlds[-1].type = j;
2056 llTypes[j].lpMlds[-1].mmdIndex = llTypes[j].nMapper;
2057 llTypes[j].lpMlds[-1].dwDriverInstance = 0;
2058
2059 } else {
2060 llTypes[j].lpMlds = (LPWINE_MLD)
2061 HeapReAlloc(SystemHeap, 0, llTypes[j].lpMlds,
2062 sizeof(WINE_MLD) * llTypes[j].wMaxId);
2063 }
2064 for (i = k = 0; i <= num; i++) {
2065 while (MMDrvs[i].parts[j].nIDMin <= k && k < MMDrvs[i].parts[j].nIDMax) {
2066 TRACE("%s:Trans[%d] -> %s\n", llTypes[j].name, k, MMDrvs[i].name);
2067 llTypes[j].lpMlds[k].uDeviceID = k;
2068 llTypes[j].lpMlds[k].type = j;
2069 llTypes[j].lpMlds[k].mmdIndex = i;
2070 llTypes[j].lpMlds[k].dwDriverInstance = 0;
2071 k++;
2072 }
2073 }
2074 }
2075
2076 return TRUE;
2077 }
2078
2079 /**************************************************************************
2080 * MMDRV_Init [internal]
2081 */
2082 BOOL MMDRV_Init(void)
2083 {
2084 int num = 0;
2085
2086 /* FIXME: this should be moved to init files;
2087 * - either .winerc/wine.conf
2088 * - or made of registry keys
2089 * this is a temporary hack, shall be removed anytime now
2090 */
2091 /* first load hardware drivers */
2092 if (MMDRV_Install("wineoss.drv", num, FALSE)) num++;
2093
2094 /* finish with mappers */
2095 if (MMDRV_Install("msacm.drv", num, TRUE )) num++;
2096 if (MMDRV_Install("midimap.drv", num, TRUE )) num++;
2097
2098
2099 /* be sure that size of MMDrvs matches the max number of loadable drivers !!
2100 * if not just increase size of MMDrvs */
2101 assert(num <= sizeof(MMDrvs)/sizeof(MMDrvs[0]));
2102
2103 return TRUE;
2104 }
widl and rpcrt4 development