/***********************************************************************
* acmDriverRemove (MSACM32.@)
*/
MMRESULT WINAPI acmDriverRemove(HACMDRIVERID hadid, DWORD fdwRemove)
{
PWINE_ACMDRIVERID padid;
PWINE_ACMNOTIFYWND panwnd;
TRACE("(%p, %08x)\n", hadid, fdwRemove);
padid = MSACM_GetDriverID(hadid);
panwnd = MSACM_GetNotifyWnd(hadid);
if (!padid && !panwnd) {
WARN("invalid handle\n");
return MMSYSERR_INVALHANDLE;
}
if (fdwRemove) {
WARN("invalid flag\n");
return MMSYSERR_INVALFLAG;
}
if (padid) MSACM_UnregisterDriver(padid);
if (panwnd) MSACM_UnRegisterNotificationWindow(panwnd);
MSACM_BroadcastNotification();
return MMSYSERR_NOERROR;
}
/***********************************************************************
* MSACM_UnregisterAllDrivers()
*/
void MSACM_UnregisterAllDrivers(void)
{
PWINE_ACMDRIVERID p = MSACM_pFirstACMDriverID;
while (p) {
MSACM_WriteCache(p);
p = MSACM_UnregisterDriver(p);
}
}
/***********************************************************************
* MSACM_RegisterDriver()
*/
PWINE_ACMDRIVERID MSACM_RegisterDriver(LPCWSTR pszDriverAlias, LPCWSTR pszFileName,
PWINE_ACMLOCALDRIVER pLocalDriver)
{
PWINE_ACMDRIVERID padid;
TRACE("(%s, %s, %p)\n",
debugstr_w(pszDriverAlias), debugstr_w(pszFileName), pLocalDriver);
padid = HeapAlloc(MSACM_hHeap, 0, sizeof(WINE_ACMDRIVERID));
padid->obj.dwType = WINE_ACMOBJ_DRIVERID;
padid->obj.pACMDriverID = padid;
padid->pszDriverAlias = NULL;
if (pszDriverAlias)
{
padid->pszDriverAlias = HeapAlloc( MSACM_hHeap, 0, (strlenW(pszDriverAlias)+1) * sizeof(WCHAR) );
strcpyW( padid->pszDriverAlias, pszDriverAlias );
}
padid->pszFileName = NULL;
if (pszFileName)
{
padid->pszFileName = HeapAlloc( MSACM_hHeap, 0, (strlenW(pszFileName)+1) * sizeof(WCHAR) );
strcpyW( padid->pszFileName, pszFileName );
}
padid->pLocalDriver = pLocalDriver;
padid->pACMDriverList = NULL;
if (pLocalDriver) {
padid->pPrevACMDriverID = NULL;
padid->pNextACMDriverID = MSACM_pFirstACMDriverID;
if (MSACM_pFirstACMDriverID)
MSACM_pFirstACMDriverID->pPrevACMDriverID = padid;
MSACM_pFirstACMDriverID = padid;
if (!MSACM_pLastACMDriverID)
MSACM_pLastACMDriverID = padid;
} else {
padid->pNextACMDriverID = NULL;
padid->pPrevACMDriverID = MSACM_pLastACMDriverID;
if (MSACM_pLastACMDriverID)
MSACM_pLastACMDriverID->pNextACMDriverID = padid;
MSACM_pLastACMDriverID = padid;
if (!MSACM_pFirstACMDriverID)
MSACM_pFirstACMDriverID = padid;
}
/* disable the driver if we cannot load the cache */
if ((!padid->pszDriverAlias || !MSACM_ReadCache(padid)) && !MSACM_FillCache(padid)) {
WARN("Couldn't load cache for ACM driver (%s)\n", debugstr_w(pszFileName));
MSACM_UnregisterDriver(padid);
return NULL;
}
if (pLocalDriver) padid->fdwSupport |= ACMDRIVERDETAILS_SUPPORTF_LOCAL;
return padid;
}
/***********************************************************************
* MSACM_UnregisterAllDrivers()
*/
void MSACM_UnregisterAllDrivers(void)
{
PWINE_ACMNOTIFYWND panwnd = MSACM_pFirstACMNotifyWnd;
PWINE_ACMDRIVERID p = MSACM_pFirstACMDriverID;
while (p) {
MSACM_WriteCache(p);
p = MSACM_UnregisterDriver(p);
}
while (panwnd) {
panwnd = MSACM_UnRegisterNotificationWindow(panwnd);
}
}
/***********************************************************************
* acmDriverRemove (MSACM32.12)
*/
MMRESULT WINAPI acmDriverRemove(HACMDRIVERID hadid, DWORD fdwRemove)
{
PWINE_ACMDRIVERID padid;
padid = MSACM_GetDriverID(hadid);
if (!padid)
return MMSYSERR_INVALHANDLE;
if (fdwRemove)
return MMSYSERR_INVALFLAG;
MSACM_UnregisterDriver(padid);
return MMSYSERR_NOERROR;
}
/***********************************************************************
* MSACM_RegisterDriver()
*/
PWINE_ACMDRIVERID MSACM_RegisterDriver(LPSTR pszDriverAlias, LPSTR pszFileName,
HINSTANCE hinstModule)
{
PWINE_ACMDRIVERID padid;
TRACE("('%s', '%s', 0x%08x)\n", pszDriverAlias, pszFileName, hinstModule);
padid = (PWINE_ACMDRIVERID) HeapAlloc(MSACM_hHeap, 0, sizeof(WINE_ACMDRIVERID));
padid->obj.dwType = WINE_ACMOBJ_DRIVERID;
padid->obj.pACMDriverID = padid;
padid->pszDriverAlias = NULL;
if (pszDriverAlias)
{
padid->pszDriverAlias = HeapAlloc( MSACM_hHeap, 0, strlen(pszDriverAlias)+1 );
strcpy( padid->pszDriverAlias, pszDriverAlias );
}
padid->pszFileName = NULL;
if (pszFileName)
{
padid->pszFileName = HeapAlloc( MSACM_hHeap, 0, strlen(pszFileName)+1 );
strcpy( padid->pszFileName, pszFileName );
}
padid->hInstModule = hinstModule;
padid->pACMDriverList = NULL;
padid->pNextACMDriverID = NULL;
padid->pPrevACMDriverID = MSACM_pLastACMDriverID;
if (MSACM_pLastACMDriverID)
MSACM_pLastACMDriverID->pNextACMDriverID = padid;
MSACM_pLastACMDriverID = padid;
if (!MSACM_pFirstACMDriverID)
MSACM_pFirstACMDriverID = padid;
/* disable the driver if we cannot load the cache */
if (!MSACM_ReadCache(padid) && !MSACM_FillCache(padid)) {
WARN("Couldn't load cache for ACM driver (%s)\n", pszFileName);
MSACM_UnregisterDriver(padid);
return NULL;
}
return padid;
}
/***********************************************************************
* MSACM_UnregisterAllDrivers32()
* FIXME
* Where should this function be called?
*/
void MSACM_UnregisterAllDrivers(void)
{
PWINE_ACMDRIVERID p;
for (p = MSACM_pFirstACMDriverID; p; p = MSACM_UnregisterDriver(p));
}
