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https://github.com/reactos/wine.git
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353 lines
8.2 KiB
C
353 lines
8.2 KiB
C
/*
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* MSACM32 library
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*
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* Copyright 1998 Patrik Stridvall
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*/
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#include "winbase.h"
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#include "winerror.h"
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#include "windef.h"
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#include "winuser.h"
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#include "debugtools.h"
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#include "driver.h"
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#include "heap.h"
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#include "mmsystem.h"
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#include "msacm.h"
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#include "msacmdrv.h"
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#include "winreg.h"
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DEFAULT_DEBUG_CHANNEL(msacm)
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/***********************************************************************
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* acmDriverAddA (MSACM32.2)
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*/
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MMRESULT WINAPI acmDriverAddA(
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PHACMDRIVERID phadid, HINSTANCE hinstModule,
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LPARAM lParam, DWORD dwPriority, DWORD fdwAdd)
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{
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PWINE_ACMLOCALDRIVER pld;
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if(!phadid)
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return MMSYSERR_INVALPARAM;
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/* Check if any unknown flags */
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if(fdwAdd &
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~(ACM_DRIVERADDF_FUNCTION|ACM_DRIVERADDF_NOTIFYHWND|
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ACM_DRIVERADDF_GLOBAL))
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return MMSYSERR_INVALFLAG;
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/* Check if any incompatible flags */
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if((fdwAdd & ACM_DRIVERADDF_FUNCTION) &&
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(fdwAdd & ACM_DRIVERADDF_NOTIFYHWND))
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return MMSYSERR_INVALFLAG;
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pld = HeapAlloc(MSACM_hHeap, 0, sizeof(WINE_ACMLOCALDRIVER));
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pld->pfnDriverProc = (DRIVERPROC)
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GetProcAddress(hinstModule, "DriverProc");
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*phadid = (HACMDRIVERID) MSACM_RegisterDriver(NULL, NULL, pld);
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/* FIXME: lParam, dwPriority and fdwAdd ignored */
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return MMSYSERR_NOERROR;
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}
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/***********************************************************************
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* acmDriverAddW (MSACM32.3)
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* FIXME
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* Not implemented
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*/
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MMRESULT WINAPI acmDriverAddW(
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PHACMDRIVERID phadid, HINSTANCE hinstModule,
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LPARAM lParam, DWORD dwPriority, DWORD fdwAdd)
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{
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FIXME("(%p, 0x%08x, %ld, %ld, %ld): stub\n",
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phadid, hinstModule, lParam, dwPriority, fdwAdd
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);
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SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
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return MMSYSERR_ERROR;
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}
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/***********************************************************************
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* acmDriverClose (MSACM32.4)
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*/
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MMRESULT WINAPI acmDriverClose(
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HACMDRIVER had, DWORD fdwClose)
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{
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PWINE_ACMDRIVER p;
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if(fdwClose)
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return MMSYSERR_INVALFLAG;
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p = MSACM_GetDriver(had);
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if(!p)
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return MMSYSERR_INVALHANDLE;
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p->obj.pACMDriverID->pACMDriver = NULL;
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/* FIXME: CloseDriver32 not implemented */
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#if 0
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if(p->hDrvr)
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CloseDriver(p->hDrvr, 0, 0);
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#endif
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HeapFree(MSACM_hHeap, 0, p);
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return MMSYSERR_NOERROR;
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}
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/***********************************************************************
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* acmDriverDetailsA (MSACM32.5)
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*/
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MMRESULT WINAPI acmDriverDetailsA(
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HACMDRIVERID hadid, PACMDRIVERDETAILSA padd, DWORD fdwDetails)
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{
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PWINE_ACMDRIVERID p;
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MMRESULT mmr;
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BOOL bOpenTemporary;
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p = MSACM_GetDriverID(hadid);
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if(!p)
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return MMSYSERR_INVALHANDLE;
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if(fdwDetails)
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return MMSYSERR_INVALFLAG;
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bOpenTemporary = !p->pACMDriver;
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if(bOpenTemporary) {
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bOpenTemporary = TRUE;
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acmDriverOpen((PHACMDRIVER) &p->pACMDriver, hadid, 0);
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}
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/* FIXME
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* How does the driver know if the ANSI or
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* the UNICODE variant of PACMDRIVERDETAILS is used?
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* It might check cbStruct or does it only accept ANSI.
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*/
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mmr = (MMRESULT) acmDriverMessage(
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(HACMDRIVER) p->pACMDriver, ACMDM_DRIVER_DETAILS,
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(LPARAM) padd, 0
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);
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if(bOpenTemporary) {
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acmDriverClose((HACMDRIVER) p->pACMDriver, 0);
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p->pACMDriver = NULL;
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}
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return mmr;
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}
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/***********************************************************************
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* acmDriverDetailsW (MSACM32.6)
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* FIXME
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* Not implemented
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*/
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MMRESULT WINAPI acmDriverDetailsW(
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HACMDRIVERID hadid, PACMDRIVERDETAILSW padd, DWORD fdwDetails)
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{
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FIXME("(0x%08x, %p, %ld): stub\n", hadid, padd, fdwDetails);
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SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
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return MMSYSERR_ERROR;
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}
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/***********************************************************************
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* acmDriverEnum (MSACM32.7)
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*/
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MMRESULT WINAPI acmDriverEnum(
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ACMDRIVERENUMCB fnCallback, DWORD dwInstance, DWORD fdwEnum)
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{
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PWINE_ACMDRIVERID p;
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if(!fnCallback)
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{
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return MMSYSERR_INVALPARAM;
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}
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if(fdwEnum && ~(ACM_DRIVERENUMF_NOLOCAL|ACM_DRIVERENUMF_DISABLED))
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{
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return MMSYSERR_INVALFLAG;
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}
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p = MSACM_pFirstACMDriverID;
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while(p)
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{
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(*fnCallback)((HACMDRIVERID) p, dwInstance, ACMDRIVERDETAILS_SUPPORTF_CODEC);
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p = p->pNextACMDriverID;
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}
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return MMSYSERR_NOERROR;
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}
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/***********************************************************************
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* acmDriverID (MSACM32.8)
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*/
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MMRESULT WINAPI acmDriverID(
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HACMOBJ hao, PHACMDRIVERID phadid, DWORD fdwDriverID)
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{
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PWINE_ACMOBJ pao;
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pao = MSACM_GetObj(hao);
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if(!pao)
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return MMSYSERR_INVALHANDLE;
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if(!phadid)
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return MMSYSERR_INVALPARAM;
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if(fdwDriverID)
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return MMSYSERR_INVALFLAG;
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*phadid = (HACMDRIVERID) pao->pACMDriverID;
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return MMSYSERR_NOERROR;
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}
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/***********************************************************************
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* acmDriverMessage (MSACM32.9)
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* FIXME
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* Not implemented
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*/
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LRESULT WINAPI acmDriverMessage(
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HACMDRIVER had, UINT uMsg, LPARAM lParam1, LPARAM lParam2)
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{
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PWINE_ACMDRIVER pad = MSACM_GetDriver(had);
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if(!pad)
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return MMSYSERR_INVALPARAM;
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/* FIXME: Check if uMsg legal */
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if(!SendDriverMessage(pad->hDrvr, uMsg, lParam1, lParam2))
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return MMSYSERR_NOTSUPPORTED;
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return MMSYSERR_NOERROR;
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}
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/***********************************************************************
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* acmDriverOpen (MSACM32.10)
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*/
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MMRESULT WINAPI acmDriverOpen(
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PHACMDRIVER phad, HACMDRIVERID hadid, DWORD fdwOpen)
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{
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PWINE_ACMDRIVERID padid;
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if(!phad)
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return MMSYSERR_INVALPARAM;
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padid = MSACM_GetDriverID(hadid);
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if(!padid)
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return MMSYSERR_INVALHANDLE;
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if(fdwOpen)
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return MMSYSERR_INVALFLAG;
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if(padid->pACMDriver)
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{
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/* FIXME: Is it allowed? */
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ERR("Can't open driver twice\n");
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return MMSYSERR_ERROR;
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}
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padid->pACMDriver = HeapAlloc(
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MSACM_hHeap, 0, sizeof(WINE_ACMDRIVER)
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);
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padid->pACMDriver->obj.pACMDriverID = padid;
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if(!padid->pACMLocalDriver)
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padid->pACMDriver->hDrvr =
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OpenDriverA(padid->pszDriverAlias, "drivers32", 0);
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else
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{
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padid->pACMDriver->hDrvr = MSACM_OpenDriverProc(
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padid->pACMLocalDriver->pfnDriverProc
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);
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}
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if(!padid->pACMDriver->hDrvr)
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return MMSYSERR_ERROR;
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/* FIXME: Create a WINE_ACMDRIVER32 */
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*phad = (HACMDRIVER) NULL;
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return MMSYSERR_ERROR;
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}
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/***********************************************************************
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* acmDriverPriority (MSACM32.11)
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*/
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MMRESULT WINAPI acmDriverPriority(
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HACMDRIVERID hadid, DWORD dwPriority, DWORD fdwPriority)
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{
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PWINE_ACMDRIVERID padid;
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CHAR szSubKey[17];
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CHAR szBuffer[256];
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LONG lBufferLength = sizeof(szBuffer);
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LONG lError;
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HKEY hPriorityKey;
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DWORD dwPriorityCounter;
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padid = MSACM_GetDriverID(hadid);
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if(!padid)
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return MMSYSERR_INVALHANDLE;
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/* Check for unknown flags */
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if(fdwPriority &
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~(ACM_DRIVERPRIORITYF_ENABLE|ACM_DRIVERPRIORITYF_DISABLE|
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ACM_DRIVERPRIORITYF_BEGIN|ACM_DRIVERPRIORITYF_END))
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return MMSYSERR_INVALFLAG;
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/* Check for incompatible flags */
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if((fdwPriority & ACM_DRIVERPRIORITYF_ENABLE) &&
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(fdwPriority & ACM_DRIVERPRIORITYF_DISABLE))
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return MMSYSERR_INVALFLAG;
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/* Check for incompatible flags */
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if((fdwPriority & ACM_DRIVERPRIORITYF_BEGIN) &&
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(fdwPriority & ACM_DRIVERPRIORITYF_END))
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return MMSYSERR_INVALFLAG;
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lError = RegOpenKeyA(HKEY_CURRENT_USER,
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"Software\\Microsoft\\Multimedia\\"
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"Audio Compression Manager\\Priority v4.00",
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&hPriorityKey
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);
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/* FIXME: Create key */
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if(lError != ERROR_SUCCESS)
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return MMSYSERR_ERROR;
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for(dwPriorityCounter = 1; ; dwPriorityCounter++)
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{
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wsnprintfA(szSubKey, 17, "Priorty%ld", dwPriorityCounter);
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lError = RegQueryValueA(hPriorityKey, szSubKey, szBuffer, &lBufferLength);
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if(lError != ERROR_SUCCESS)
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break;
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FIXME("(0x%08x, %ld, %ld): stub (partial)\n",
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hadid, dwPriority, fdwPriority
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);
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break;
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}
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RegCloseKey(hPriorityKey);
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return MMSYSERR_ERROR;
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}
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/***********************************************************************
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* acmDriverRemove (MSACM32.12)
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*/
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MMRESULT WINAPI acmDriverRemove(
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HACMDRIVERID hadid, DWORD fdwRemove)
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{
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PWINE_ACMDRIVERID padid;
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padid = MSACM_GetDriverID(hadid);
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if(!padid)
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return MMSYSERR_INVALHANDLE;
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if(fdwRemove)
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return MMSYSERR_INVALFLAG;
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MSACM_UnregisterDriver(padid);
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return MMSYSERR_NOERROR;
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}
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