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Moved session instance loading to winmm.

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Eric Pouech 2002-05-11 22:58:23 +00:00 committed by Alexandre Julliard
parent 0143542c3a
commit 9dafca8ee0
1 changed files with 41 additions and 72 deletions
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113
dlls/msacm/driver.c
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@ -240,70 +240,13 @@ LRESULT WINAPI acmDriverMessage(HACMDRIVER had, UINT uMsg, LPARAM lParam1, LPARA
return MMSYSERR_INVALPARAM;
}
static MMRESULT MSACM_DriverOpenHelper(PWINE_ACMDRIVER* ppad, PWINE_ACMDRIVERID padid, DWORD fdwOpen, BOOL useDesc)
{
MMRESULT ret = MMSYSERR_ERROR;
PWINE_ACMDRIVER pad;
*ppad = NULL;
pad = HeapAlloc(MSACM_hHeap, 0, sizeof(WINE_ACMDRIVER));
if (!pad) return MMSYSERR_NOMEM;
pad->obj.dwType = WINE_ACMOBJ_DRIVER;
pad->obj.pACMDriverID = padid;
if (!(pad->hDrvr = padid->hInstModule)) {
/* this is not an externally added driver... need to load it */
if (!padid->pszDriverAlias) goto gotError;
if (useDesc) {
ACMDRVOPENDESCW adod;
int len;
adod.cbStruct = sizeof(adod);
adod.fccType = ACMDRIVERDETAILS_FCCTYPE_AUDIOCODEC;
adod.fccComp = ACMDRIVERDETAILS_FCCCOMP_UNDEFINED;
adod.dwVersion = acmGetVersion();
adod.dwFlags = fdwOpen;
adod.dwError = 0;
len = strlen("Drivers32") + 1;
adod.pszSectionName = HeapAlloc(MSACM_hHeap, 0, len * sizeof(WCHAR));
MultiByteToWideChar(CP_ACP, 0, "Drivers32", -1, (LPWSTR)adod.pszSectionName, len);
len = strlen(padid->pszDriverAlias) + 1;
adod.pszAliasName = HeapAlloc(MSACM_hHeap, 0, len * sizeof(WCHAR));
MultiByteToWideChar(CP_ACP, 0, padid->pszDriverAlias, -1, (LPWSTR)adod.pszAliasName, len);
adod.dnDevNode = 0;
pad->hDrvr = OpenDriverA(padid->pszDriverAlias, NULL, (DWORD)&adod);
HeapFree(MSACM_hHeap, 0, (LPWSTR)adod.pszSectionName);
HeapFree(MSACM_hHeap, 0, (LPWSTR)adod.pszAliasName);
if (!pad->hDrvr) {
ret = adod.dwError;
goto gotError;
}
} else {
if (!(pad->hDrvr = OpenDriverA(padid->pszDriverAlias, 0L, 0L))) {
ret = MMSYSERR_ERROR;
goto gotError;
}
}
}
*ppad = pad;
return MMSYSERR_NOERROR;
gotError:
HeapFree(MSACM_hHeap, 0, pad);
return ret;
}
/***********************************************************************
* acmDriverOpen (MSACM32.@)
*/
MMRESULT WINAPI acmDriverOpen(PHACMDRIVER phad, HACMDRIVERID hadid, DWORD fdwOpen)
{
PWINE_ACMDRIVERID padid;
PWINE_ACMDRIVER pad = NULL, first_pad = NULL;
PWINE_ACMDRIVER pad = NULL;
MMRESULT ret;
TRACE("(%p, %x, %08lu)\n", phad, hadid, fdwOpen);
@ -318,22 +261,48 @@ MMRESULT WINAPI acmDriverOpen(PHACMDRIVER phad, HACMDRIVERID hadid, DWORD fdwOpe
if (!padid)
return MMSYSERR_INVALHANDLE;
/* first driver to be loaded ? */
if (!padid->pACMDriverList && !padid->hInstModule) {
ret = MSACM_DriverOpenHelper(&first_pad, padid, fdwOpen, FALSE);
if (ret) goto gotError;
pad = HeapAlloc(MSACM_hHeap, 0, sizeof(WINE_ACMDRIVER));
if (!pad)
return MMSYSERR_NOMEM;
/* insert new pad at beg of list */
first_pad->pNextACMDriver = NULL;
padid->pACMDriverList = first_pad;
}
pad->obj.dwType = WINE_ACMOBJ_DRIVER;
pad->obj.pACMDriverID = padid;
ret = MSACM_DriverOpenHelper(&pad, padid, fdwOpen, TRUE);
if (ret) {
if (first_pad)
acmDriverClose((HACMDRIVER)first_pad, 0L);
goto gotError;
if (!(pad->hDrvr = padid->hInstModule))
{
ACMDRVOPENDESCW adod;
int len;
/* this is not an externally added driver... need to actually load it */
if (!padid->pszDriverAlias)
{
ret = MMSYSERR_ERROR;
goto gotError;
}
adod.cbStruct = sizeof(adod);
adod.fccType = ACMDRIVERDETAILS_FCCTYPE_AUDIOCODEC;
adod.fccComp = ACMDRIVERDETAILS_FCCCOMP_UNDEFINED;
adod.dwVersion = acmGetVersion();
adod.dwFlags = fdwOpen;
adod.dwError = 0;
len = strlen("Drivers32") + 1;
adod.pszSectionName = HeapAlloc(MSACM_hHeap, 0, len * sizeof(WCHAR));
MultiByteToWideChar(CP_ACP, 0, "Drivers32", -1, (LPWSTR)adod.pszSectionName, len);
len = strlen(padid->pszDriverAlias) + 1;
adod.pszAliasName = HeapAlloc(MSACM_hHeap, 0, len * sizeof(WCHAR));
MultiByteToWideChar(CP_ACP, 0, padid->pszDriverAlias, -1, (LPWSTR)adod.pszAliasName, len);
adod.dnDevNode = 0;
pad->hDrvr = OpenDriverA(padid->pszDriverAlias, NULL, (DWORD)&adod);
HeapFree(MSACM_hHeap, 0, (LPWSTR)adod.pszSectionName);
HeapFree(MSACM_hHeap, 0, (LPWSTR)adod.pszAliasName);
if (!pad->hDrvr)
{
ret = adod.dwError;
goto gotError;
}
}
/* insert new pad at beg of list */