1 /* -*- tab-width: 8; c-basic-offset: 4 -*- */
6 * Copyright 1998 Patrik Stridvall
9 * This library is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU Lesser General Public
11 * License as published by the Free Software Foundation; either
12 * version 2.1 of the License, or (at your option) any later version.
14 * This library is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 * Lesser General Public License for more details.
19 * You should have received a copy of the GNU Lesser General Public
20 * License along with this library; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
37 #include "wine/debug.h"
39 WINE_DEFAULT_DEBUG_CHANNEL(msacm);
41 /***********************************************************************
42 * acmDriverAddA (MSACM32.@)
44 MMRESULT WINAPI acmDriverAddA(PHACMDRIVERID phadid, HINSTANCE hinstModule,
45 LPARAM lParam, DWORD dwPriority, DWORD fdwAdd)
48 return MMSYSERR_INVALPARAM;
50 /* Check if any unknown flags */
52 ~(ACM_DRIVERADDF_FUNCTION|ACM_DRIVERADDF_NOTIFYHWND|
53 ACM_DRIVERADDF_GLOBAL))
54 return MMSYSERR_INVALFLAG;
56 /* Check if any incompatible flags */
57 if ((fdwAdd & ACM_DRIVERADDF_FUNCTION) &&
58 (fdwAdd & ACM_DRIVERADDF_NOTIFYHWND))
59 return MMSYSERR_INVALFLAG;
61 /* FIXME: in fact, should GetModuleFileName(hinstModule) and do a
62 * LoadDriver on it, to be sure we can call SendDriverMessage on the
65 *phadid = (HACMDRIVERID) MSACM_RegisterDriver(NULL, NULL, hinstModule);
67 /* FIXME: lParam, dwPriority and fdwAdd ignored */
69 return MMSYSERR_NOERROR;
72 /***********************************************************************
73 * acmDriverAddW (MSACM32.@)
77 MMRESULT WINAPI acmDriverAddW(PHACMDRIVERID phadid, HINSTANCE hinstModule,
78 LPARAM lParam, DWORD dwPriority, DWORD fdwAdd)
80 FIXME("(%p, 0x%08x, %ld, %ld, %ld): stub\n",
81 phadid, hinstModule, lParam, dwPriority, fdwAdd);
83 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
84 return MMSYSERR_ERROR;
87 /***********************************************************************
88 * acmDriverClose (MSACM32.@)
90 MMRESULT WINAPI acmDriverClose(HACMDRIVER had, DWORD fdwClose)
93 PWINE_ACMDRIVERID padid;
94 PWINE_ACMDRIVER* tpad;
97 return MMSYSERR_INVALFLAG;
99 pad = MSACM_GetDriver(had);
101 return MMSYSERR_INVALHANDLE;
103 padid = pad->obj.pACMDriverID;
105 /* remove driver from list */
106 for (tpad = &(padid->pACMDriverList); *tpad; *tpad = (*tpad)->pNextACMDriver) {
108 *tpad = (*tpad)->pNextACMDriver;
113 /* close driver if it has been opened */
114 if (pad->hDrvr && !padid->hInstModule)
115 CloseDriver(pad->hDrvr, 0, 0);
117 HeapFree(MSACM_hHeap, 0, pad);
119 return MMSYSERR_NOERROR;
122 /***********************************************************************
123 * acmDriverDetailsA (MSACM32.@)
125 MMRESULT WINAPI acmDriverDetailsA(HACMDRIVERID hadid, PACMDRIVERDETAILSA padd, DWORD fdwDetails)
128 ACMDRIVERDETAILSW addw;
130 addw.cbStruct = sizeof(addw);
131 mmr = acmDriverDetailsW(hadid, &addw, fdwDetails);
133 padd->fccType = addw.fccType;
134 padd->fccComp = addw.fccComp;
135 padd->wMid = addw.wMid;
136 padd->wPid = addw.wPid;
137 padd->vdwACM = addw.vdwACM;
138 padd->vdwDriver = addw.vdwDriver;
139 padd->fdwSupport = addw.fdwSupport;
140 padd->cFormatTags = addw.cFormatTags;
141 padd->cFilterTags = addw.cFilterTags;
142 padd->hicon = addw.hicon;
143 WideCharToMultiByte( CP_ACP, 0, addw.szShortName, -1, padd->szShortName,
144 sizeof(padd->szShortName), NULL, NULL );
145 WideCharToMultiByte( CP_ACP, 0, addw.szLongName, -1, padd->szLongName,
146 sizeof(padd->szLongName), NULL, NULL );
147 WideCharToMultiByte( CP_ACP, 0, addw.szCopyright, -1, padd->szCopyright,
148 sizeof(padd->szCopyright), NULL, NULL );
149 WideCharToMultiByte( CP_ACP, 0, addw.szLicensing, -1, padd->szLicensing,
150 sizeof(padd->szLicensing), NULL, NULL );
151 WideCharToMultiByte( CP_ACP, 0, addw.szFeatures, -1, padd->szFeatures,
152 sizeof(padd->szFeatures), NULL, NULL );
157 /***********************************************************************
158 * acmDriverDetailsW (MSACM32.@)
160 MMRESULT WINAPI acmDriverDetailsW(HACMDRIVERID hadid, PACMDRIVERDETAILSW padd, DWORD fdwDetails)
166 return MMSYSERR_INVALFLAG;
168 mmr = acmDriverOpen(&acmDrvr, hadid, 0);
169 if (mmr == MMSYSERR_NOERROR) {
170 mmr = (MMRESULT)MSACM_Message(acmDrvr, ACMDM_DRIVER_DETAILS, (LPARAM)padd, 0);
172 acmDriverClose(acmDrvr, 0);
178 /***********************************************************************
179 * acmDriverEnum (MSACM32.@)
181 MMRESULT WINAPI acmDriverEnum(ACMDRIVERENUMCB fnCallback, DWORD dwInstance, DWORD fdwEnum)
183 PWINE_ACMDRIVERID padid;
186 if (!fnCallback) return MMSYSERR_INVALPARAM;
188 if (fdwEnum & ~(ACM_DRIVERENUMF_NOLOCAL|ACM_DRIVERENUMF_DISABLED))
189 return MMSYSERR_INVALFLAG;
191 for (padid = MSACM_pFirstACMDriverID; padid; padid = padid->pNextACMDriverID) {
192 fdwSupport = padid->fdwSupport;
194 if (padid->fdwSupport & ACMDRIVERDETAILS_SUPPORTF_DISABLED) {
195 if (fdwEnum & ACM_DRIVERENUMF_DISABLED)
196 fdwSupport |= ACMDRIVERDETAILS_SUPPORTF_DISABLED;
200 if (!(*fnCallback)((HACMDRIVERID)padid, dwInstance, fdwSupport))
204 return MMSYSERR_NOERROR;
207 /***********************************************************************
208 * acmDriverID (MSACM32.@)
210 MMRESULT WINAPI acmDriverID(HACMOBJ hao, PHACMDRIVERID phadid, DWORD fdwDriverID)
215 return MMSYSERR_INVALPARAM;
218 return MMSYSERR_INVALFLAG;
220 pao = MSACM_GetObj(hao, WINE_ACMOBJ_DONTCARE);
222 return MMSYSERR_INVALHANDLE;
224 *phadid = (HACMDRIVERID) pao->pACMDriverID;
226 return MMSYSERR_NOERROR;
229 /***********************************************************************
230 * acmDriverMessage (MSACM32.@)
233 LRESULT WINAPI acmDriverMessage(HACMDRIVER had, UINT uMsg, LPARAM lParam1, LPARAM lParam2)
235 if ((uMsg >= ACMDM_USER && uMsg < ACMDM_RESERVED_LOW) ||
236 uMsg == ACMDM_DRIVER_ABOUT ||
237 uMsg == DRV_QUERYCONFIGURE ||
238 uMsg == DRV_CONFIGURE)
239 return MSACM_Message(had, uMsg, lParam1, lParam2);
240 return MMSYSERR_INVALPARAM;
243 /***********************************************************************
244 * acmDriverOpen (MSACM32.@)
246 MMRESULT WINAPI acmDriverOpen(PHACMDRIVER phad, HACMDRIVERID hadid, DWORD fdwOpen)
248 PWINE_ACMDRIVERID padid;
249 PWINE_ACMDRIVER pad = NULL;
252 TRACE("(%p, %x, %08lu)\n", phad, hadid, fdwOpen);
255 return MMSYSERR_INVALPARAM;
258 return MMSYSERR_INVALFLAG;
260 padid = MSACM_GetDriverID(hadid);
262 return MMSYSERR_INVALHANDLE;
264 pad = HeapAlloc(MSACM_hHeap, 0, sizeof(WINE_ACMDRIVER));
266 return MMSYSERR_NOMEM;
268 pad->obj.dwType = WINE_ACMOBJ_DRIVER;
269 pad->obj.pACMDriverID = padid;
271 if (!(pad->hDrvr = padid->hInstModule))
273 ACMDRVOPENDESCW adod;
276 /* this is not an externally added driver... need to actually load it */
277 if (!padid->pszDriverAlias)
279 ret = MMSYSERR_ERROR;
283 adod.cbStruct = sizeof(adod);
284 adod.fccType = ACMDRIVERDETAILS_FCCTYPE_AUDIOCODEC;
285 adod.fccComp = ACMDRIVERDETAILS_FCCCOMP_UNDEFINED;
286 adod.dwVersion = acmGetVersion();
287 adod.dwFlags = fdwOpen;
289 len = strlen("Drivers32") + 1;
290 adod.pszSectionName = HeapAlloc(MSACM_hHeap, 0, len * sizeof(WCHAR));
291 MultiByteToWideChar(CP_ACP, 0, "Drivers32", -1, (LPWSTR)adod.pszSectionName, len);
292 len = strlen(padid->pszDriverAlias) + 1;
293 adod.pszAliasName = HeapAlloc(MSACM_hHeap, 0, len * sizeof(WCHAR));
294 MultiByteToWideChar(CP_ACP, 0, padid->pszDriverAlias, -1, (LPWSTR)adod.pszAliasName, len);
297 pad->hDrvr = OpenDriverA(padid->pszDriverAlias, NULL, (DWORD)&adod);
299 HeapFree(MSACM_hHeap, 0, (LPWSTR)adod.pszSectionName);
300 HeapFree(MSACM_hHeap, 0, (LPWSTR)adod.pszAliasName);
308 /* insert new pad at beg of list */
309 pad->pNextACMDriver = padid->pACMDriverList;
310 padid->pACMDriverList = pad;
312 /* FIXME: Create a WINE_ACMDRIVER32 */
313 *phad = (HACMDRIVER)pad;
314 TRACE("'%s' => %08lx\n", padid->pszDriverAlias, (DWORD)pad);
316 return MMSYSERR_NOERROR;
318 if (pad && !pad->hDrvr)
319 HeapFree(MSACM_hHeap, 0, pad);
323 /***********************************************************************
324 * acmDriverPriority (MSACM32.@)
326 MMRESULT WINAPI acmDriverPriority(HACMDRIVERID hadid, DWORD dwPriority, DWORD fdwPriority)
328 PWINE_ACMDRIVERID padid;
331 LONG lBufferLength = sizeof(szBuffer);
334 DWORD dwPriorityCounter;
336 padid = MSACM_GetDriverID(hadid);
338 return MMSYSERR_INVALHANDLE;
340 /* Check for unknown flags */
342 ~(ACM_DRIVERPRIORITYF_ENABLE|ACM_DRIVERPRIORITYF_DISABLE|
343 ACM_DRIVERPRIORITYF_BEGIN|ACM_DRIVERPRIORITYF_END))
344 return MMSYSERR_INVALFLAG;
346 /* Check for incompatible flags */
347 if ((fdwPriority & ACM_DRIVERPRIORITYF_ENABLE) &&
348 (fdwPriority & ACM_DRIVERPRIORITYF_DISABLE))
349 return MMSYSERR_INVALFLAG;
351 /* Check for incompatible flags */
352 if ((fdwPriority & ACM_DRIVERPRIORITYF_BEGIN) &&
353 (fdwPriority & ACM_DRIVERPRIORITYF_END))
354 return MMSYSERR_INVALFLAG;
356 lError = RegOpenKeyA(HKEY_CURRENT_USER,
357 "Software\\Microsoft\\Multimedia\\"
358 "Audio Compression Manager\\Priority v4.00",
361 /* FIXME: Create key */
362 if (lError != ERROR_SUCCESS)
363 return MMSYSERR_ERROR;
365 for (dwPriorityCounter = 1; ; dwPriorityCounter++) {
366 snprintf(szSubKey, 17, "Priorty%ld", dwPriorityCounter);
367 lError = RegQueryValueA(hPriorityKey, szSubKey, szBuffer, &lBufferLength);
368 if (lError != ERROR_SUCCESS)
371 FIXME("(0x%08x, %ld, %ld): stub (partial)\n",
372 hadid, dwPriority, fdwPriority);
376 RegCloseKey(hPriorityKey);
378 return MMSYSERR_ERROR;
381 /***********************************************************************
382 * acmDriverRemove (MSACM32.@)
384 MMRESULT WINAPI acmDriverRemove(HACMDRIVERID hadid, DWORD fdwRemove)
386 PWINE_ACMDRIVERID padid;
388 padid = MSACM_GetDriverID(hadid);
390 return MMSYSERR_INVALHANDLE;
393 return MMSYSERR_INVALFLAG;
395 MSACM_UnregisterDriver(padid);
397 return MMSYSERR_NOERROR;