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
25 #include "wine/port.h"
42 #include "wine/debug.h"
44 WINE_DEFAULT_DEBUG_CHANNEL(msacm);
46 /***********************************************************************
47 * acmDriverAddA (MSACM32.@)
49 MMRESULT WINAPI acmDriverAddA(PHACMDRIVERID phadid, HINSTANCE hinstModule,
50 LPARAM lParam, DWORD dwPriority, DWORD fdwAdd)
53 return MMSYSERR_INVALPARAM;
55 /* Check if any unknown flags */
57 ~(ACM_DRIVERADDF_FUNCTION|ACM_DRIVERADDF_NOTIFYHWND|
58 ACM_DRIVERADDF_GLOBAL))
59 return MMSYSERR_INVALFLAG;
61 /* Check if any incompatible flags */
62 if ((fdwAdd & ACM_DRIVERADDF_FUNCTION) &&
63 (fdwAdd & ACM_DRIVERADDF_NOTIFYHWND))
64 return MMSYSERR_INVALFLAG;
66 /* FIXME: in fact, should GetModuleFileName(hinstModule) and do a
67 * LoadDriver on it, to be sure we can call SendDriverMessage on the
70 *phadid = (HACMDRIVERID) MSACM_RegisterDriver(NULL, NULL, hinstModule);
72 /* FIXME: lParam, dwPriority and fdwAdd ignored */
74 return MMSYSERR_NOERROR;
77 /***********************************************************************
78 * acmDriverAddW (MSACM32.@)
82 MMRESULT WINAPI acmDriverAddW(PHACMDRIVERID phadid, HINSTANCE hinstModule,
83 LPARAM lParam, DWORD dwPriority, DWORD fdwAdd)
85 FIXME("(%p, %p, %ld, %ld, %ld): stub\n",
86 phadid, hinstModule, lParam, dwPriority, fdwAdd);
88 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
89 return MMSYSERR_ERROR;
92 /***********************************************************************
93 * acmDriverClose (MSACM32.@)
95 MMRESULT WINAPI acmDriverClose(HACMDRIVER had, DWORD fdwClose)
98 PWINE_ACMDRIVERID padid;
99 PWINE_ACMDRIVER* tpad;
102 return MMSYSERR_INVALFLAG;
104 pad = MSACM_GetDriver(had);
106 return MMSYSERR_INVALHANDLE;
108 padid = pad->obj.pACMDriverID;
110 /* remove driver from list */
111 for (tpad = &(padid->pACMDriverList); *tpad; *tpad = (*tpad)->pNextACMDriver) {
113 *tpad = (*tpad)->pNextACMDriver;
118 /* close driver if it has been opened */
119 if (pad->hDrvr && !padid->hInstModule)
120 CloseDriver(pad->hDrvr, 0, 0);
122 HeapFree(MSACM_hHeap, 0, pad);
124 return MMSYSERR_NOERROR;
127 /***********************************************************************
128 * acmDriverDetailsA (MSACM32.@)
130 MMRESULT WINAPI acmDriverDetailsA(HACMDRIVERID hadid, PACMDRIVERDETAILSA padd, DWORD fdwDetails)
133 ACMDRIVERDETAILSW addw;
136 return MMSYSERR_INVALPARAM;
138 if (padd->cbStruct < 4)
139 return MMSYSERR_INVALPARAM;
141 addw.cbStruct = sizeof(addw);
142 mmr = acmDriverDetailsW(hadid, &addw, fdwDetails);
144 ACMDRIVERDETAILSA padda;
146 padda.fccType = addw.fccType;
147 padda.fccComp = addw.fccComp;
148 padda.wMid = addw.wMid;
149 padda.wPid = addw.wPid;
150 padda.vdwACM = addw.vdwACM;
151 padda.vdwDriver = addw.vdwDriver;
152 padda.fdwSupport = addw.fdwSupport;
153 padda.cFormatTags = addw.cFormatTags;
154 padda.cFilterTags = addw.cFilterTags;
155 padda.hicon = addw.hicon;
156 WideCharToMultiByte( CP_ACP, 0, addw.szShortName, -1, padda.szShortName,
157 sizeof(padda.szShortName), NULL, NULL );
158 WideCharToMultiByte( CP_ACP, 0, addw.szLongName, -1, padda.szLongName,
159 sizeof(padda.szLongName), NULL, NULL );
160 WideCharToMultiByte( CP_ACP, 0, addw.szCopyright, -1, padda.szCopyright,
161 sizeof(padda.szCopyright), NULL, NULL );
162 WideCharToMultiByte( CP_ACP, 0, addw.szLicensing, -1, padda.szLicensing,
163 sizeof(padda.szLicensing), NULL, NULL );
164 WideCharToMultiByte( CP_ACP, 0, addw.szFeatures, -1, padda.szFeatures,
165 sizeof(padda.szFeatures), NULL, NULL );
166 memcpy(padd, &padda, min(padd->cbStruct, sizeof(*padd)));
171 /***********************************************************************
172 * acmDriverDetailsW (MSACM32.@)
174 MMRESULT WINAPI acmDriverDetailsW(HACMDRIVERID hadid, PACMDRIVERDETAILSW padd, DWORD fdwDetails)
180 return MMSYSERR_INVALPARAM;
182 if (padd->cbStruct < 4)
183 return MMSYSERR_INVALPARAM;
186 return MMSYSERR_INVALFLAG;
188 mmr = acmDriverOpen(&acmDrvr, hadid, 0);
189 if (mmr == MMSYSERR_NOERROR) {
190 ACMDRIVERDETAILSW paddw;
191 mmr = (MMRESULT)MSACM_Message(acmDrvr, ACMDM_DRIVER_DETAILS, (LPARAM)&paddw, 0);
193 acmDriverClose(acmDrvr, 0);
194 memcpy(padd, &paddw, min(padd->cbStruct, sizeof(*padd)));
200 /***********************************************************************
201 * acmDriverEnum (MSACM32.@)
203 MMRESULT WINAPI acmDriverEnum(ACMDRIVERENUMCB fnCallback, DWORD dwInstance, DWORD fdwEnum)
205 PWINE_ACMDRIVERID padid;
208 if (!fnCallback) return MMSYSERR_INVALPARAM;
210 if (fdwEnum & ~(ACM_DRIVERENUMF_NOLOCAL|ACM_DRIVERENUMF_DISABLED))
211 return MMSYSERR_INVALFLAG;
213 for (padid = MSACM_pFirstACMDriverID; padid; padid = padid->pNextACMDriverID) {
214 fdwSupport = padid->fdwSupport;
216 if (padid->fdwSupport & ACMDRIVERDETAILS_SUPPORTF_DISABLED) {
217 if (fdwEnum & ACM_DRIVERENUMF_DISABLED)
218 fdwSupport |= ACMDRIVERDETAILS_SUPPORTF_DISABLED;
222 if (!(*fnCallback)((HACMDRIVERID)padid, dwInstance, fdwSupport))
226 return MMSYSERR_NOERROR;
229 /***********************************************************************
230 * acmDriverID (MSACM32.@)
232 MMRESULT WINAPI acmDriverID(HACMOBJ hao, PHACMDRIVERID phadid, DWORD fdwDriverID)
237 return MMSYSERR_INVALFLAG;
239 pao = MSACM_GetObj(hao, WINE_ACMOBJ_DONTCARE);
241 return MMSYSERR_INVALHANDLE;
244 return MMSYSERR_INVALPARAM;
246 *phadid = (HACMDRIVERID) pao->pACMDriverID;
248 return MMSYSERR_NOERROR;
251 /***********************************************************************
252 * acmDriverMessage (MSACM32.@)
255 LRESULT WINAPI acmDriverMessage(HACMDRIVER had, UINT uMsg, LPARAM lParam1, LPARAM lParam2)
257 if ((uMsg >= ACMDM_USER && uMsg < ACMDM_RESERVED_LOW) ||
258 uMsg == ACMDM_DRIVER_ABOUT ||
259 uMsg == DRV_QUERYCONFIGURE ||
260 uMsg == DRV_CONFIGURE)
261 return MSACM_Message(had, uMsg, lParam1, lParam2);
262 return MMSYSERR_INVALPARAM;
265 /***********************************************************************
266 * acmDriverOpen (MSACM32.@)
268 MMRESULT WINAPI acmDriverOpen(PHACMDRIVER phad, HACMDRIVERID hadid, DWORD fdwOpen)
270 PWINE_ACMDRIVERID padid;
271 PWINE_ACMDRIVER pad = NULL;
274 TRACE("(%p, %p, %08lu)\n", phad, hadid, fdwOpen);
277 return MMSYSERR_INVALPARAM;
280 return MMSYSERR_INVALFLAG;
282 padid = MSACM_GetDriverID(hadid);
284 return MMSYSERR_INVALHANDLE;
286 pad = HeapAlloc(MSACM_hHeap, 0, sizeof(WINE_ACMDRIVER));
288 return MMSYSERR_NOMEM;
290 pad->obj.dwType = WINE_ACMOBJ_DRIVER;
291 pad->obj.pACMDriverID = padid;
293 if (!(pad->hDrvr = (HDRVR)padid->hInstModule))
295 ACMDRVOPENDESCW adod;
298 /* this is not an externally added driver... need to actually load it */
299 if (!padid->pszDriverAlias)
301 ret = MMSYSERR_ERROR;
305 adod.cbStruct = sizeof(adod);
306 adod.fccType = ACMDRIVERDETAILS_FCCTYPE_AUDIOCODEC;
307 adod.fccComp = ACMDRIVERDETAILS_FCCCOMP_UNDEFINED;
308 adod.dwVersion = acmGetVersion();
309 adod.dwFlags = fdwOpen;
311 len = strlen("Drivers32") + 1;
312 adod.pszSectionName = HeapAlloc(MSACM_hHeap, 0, len * sizeof(WCHAR));
313 MultiByteToWideChar(CP_ACP, 0, "Drivers32", -1, (LPWSTR)adod.pszSectionName, len);
314 adod.pszAliasName = padid->pszDriverAlias;
317 pad->hDrvr = OpenDriver(padid->pszDriverAlias, NULL, (DWORD)&adod);
319 HeapFree(MSACM_hHeap, 0, (LPWSTR)adod.pszSectionName);
327 /* insert new pad at beg of list */
328 pad->pNextACMDriver = padid->pACMDriverList;
329 padid->pACMDriverList = pad;
331 /* FIXME: Create a WINE_ACMDRIVER32 */
332 *phad = (HACMDRIVER)pad;
333 TRACE("'%s' => %08lx\n", debugstr_w(padid->pszDriverAlias), (DWORD)pad);
335 return MMSYSERR_NOERROR;
337 if (pad && !pad->hDrvr)
338 HeapFree(MSACM_hHeap, 0, pad);
342 /***********************************************************************
343 * acmDriverPriority (MSACM32.@)
345 MMRESULT WINAPI acmDriverPriority(HACMDRIVERID hadid, DWORD dwPriority, DWORD fdwPriority)
347 PWINE_ACMDRIVERID padid;
350 LONG lBufferLength = sizeof(szBuffer);
353 DWORD dwPriorityCounter;
355 padid = MSACM_GetDriverID(hadid);
357 return MMSYSERR_INVALHANDLE;
359 /* Check for unknown flags */
361 ~(ACM_DRIVERPRIORITYF_ENABLE|ACM_DRIVERPRIORITYF_DISABLE|
362 ACM_DRIVERPRIORITYF_BEGIN|ACM_DRIVERPRIORITYF_END))
363 return MMSYSERR_INVALFLAG;
365 /* Check for incompatible flags */
366 if ((fdwPriority & ACM_DRIVERPRIORITYF_ENABLE) &&
367 (fdwPriority & ACM_DRIVERPRIORITYF_DISABLE))
368 return MMSYSERR_INVALFLAG;
370 /* Check for incompatible flags */
371 if ((fdwPriority & ACM_DRIVERPRIORITYF_BEGIN) &&
372 (fdwPriority & ACM_DRIVERPRIORITYF_END))
373 return MMSYSERR_INVALFLAG;
375 lError = RegOpenKeyA(HKEY_CURRENT_USER,
376 "Software\\Microsoft\\Multimedia\\"
377 "Audio Compression Manager\\Priority v4.00",
380 /* FIXME: Create key */
381 if (lError != ERROR_SUCCESS)
382 return MMSYSERR_ERROR;
384 for (dwPriorityCounter = 1; ; dwPriorityCounter++) {
385 snprintf(szSubKey, 17, "Priority%ld", dwPriorityCounter);
386 lError = RegQueryValueA(hPriorityKey, szSubKey, szBuffer, &lBufferLength);
387 if (lError != ERROR_SUCCESS)
390 FIXME("(%p, %ld, %ld): stub (partial)\n",
391 hadid, dwPriority, fdwPriority);
395 RegCloseKey(hPriorityKey);
397 return MMSYSERR_ERROR;
400 /***********************************************************************
401 * acmDriverRemove (MSACM32.@)
403 MMRESULT WINAPI acmDriverRemove(HACMDRIVERID hadid, DWORD fdwRemove)
405 PWINE_ACMDRIVERID padid;
407 padid = MSACM_GetDriverID(hadid);
409 return MMSYSERR_INVALHANDLE;
412 return MMSYSERR_INVALFLAG;
414 MSACM_UnregisterDriver(padid);
416 return MMSYSERR_NOERROR;