Sweden-Number/dlls/msacm/driver.c

494 lines
14 KiB
C
Raw Normal View History

1999-10-31 19:29:16 +01:00
/* -*- tab-width: 8; c-basic-offset: 4 -*- */
/*
* MSACM32 library
*
* Copyright 1998 Patrik Stridvall
1999-10-31 19:29:16 +01:00
* 1999 Eric Pouech
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
2002-05-16 20:31:27 +02:00
#include "config.h"
#include "wine/port.h"
#include <stdarg.h>
2000-08-08 22:49:16 +02:00
#include <stdio.h>
#include "windef.h"
#include "winbase.h"
#include "winerror.h"
#include "wingdi.h"
#include "winuser.h"
#include "winnls.h"
#include "winreg.h"
#include "mmsystem.h"
#include "mmreg.h"
#include "msacm.h"
#include "msacmdrv.h"
1999-10-31 19:29:16 +01:00
#include "wineacm.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(msacm);
2002-06-01 01:06:46 +02:00
/***********************************************************************
* acmDriverAddA (MSACM32.@)
*/
1999-10-31 19:29:16 +01:00
MMRESULT WINAPI acmDriverAddA(PHACMDRIVERID phadid, HINSTANCE hinstModule,
LPARAM lParam, DWORD dwPriority, DWORD fdwAdd)
{
2004-06-01 21:41:01 +02:00
TRACE("(%p, %p, %08lx, %08lx, %08lx)\n",
phadid, hinstModule, lParam, dwPriority, fdwAdd);
if (!phadid) {
WARN("invalid parameter\n");
1999-10-31 19:29:16 +01:00
return MMSYSERR_INVALPARAM;
2004-06-01 21:41:01 +02:00
}
2002-06-01 01:06:46 +02:00
1999-10-31 19:29:16 +01:00
/* Check if any unknown flags */
2002-06-01 01:06:46 +02:00
if (fdwAdd &
1999-10-31 19:29:16 +01:00
~(ACM_DRIVERADDF_FUNCTION|ACM_DRIVERADDF_NOTIFYHWND|
2004-06-01 21:41:01 +02:00
ACM_DRIVERADDF_GLOBAL)) {
WARN("invalid flag\n");
1999-10-31 19:29:16 +01:00
return MMSYSERR_INVALFLAG;
2004-06-01 21:41:01 +02:00
}
2002-06-01 01:06:46 +02:00
1999-10-31 19:29:16 +01:00
/* Check if any incompatible flags */
2002-06-01 01:06:46 +02:00
if ((fdwAdd & ACM_DRIVERADDF_FUNCTION) &&
2004-06-01 21:41:01 +02:00
(fdwAdd & ACM_DRIVERADDF_NOTIFYHWND)) {
WARN("invalid flag\n");
1999-10-31 19:29:16 +01:00
return MMSYSERR_INVALFLAG;
2004-06-01 21:41:01 +02:00
}
2002-06-01 01:06:46 +02:00
/* FIXME: in fact, should GetModuleFileName(hinstModule) and do a
1999-10-31 19:29:16 +01:00
* LoadDriver on it, to be sure we can call SendDriverMessage on the
* hDrvr handle.
*/
*phadid = (HACMDRIVERID) MSACM_RegisterDriver(NULL, NULL, hinstModule);
2002-06-01 01:06:46 +02:00
1999-10-31 19:29:16 +01:00
/* FIXME: lParam, dwPriority and fdwAdd ignored */
2002-06-01 01:06:46 +02:00
1999-10-31 19:29:16 +01:00
return MMSYSERR_NOERROR;
}
/***********************************************************************
* acmDriverAddW (MSACM32.@)
* FIXME
* Not implemented
*/
1999-10-31 19:29:16 +01:00
MMRESULT WINAPI acmDriverAddW(PHACMDRIVERID phadid, HINSTANCE hinstModule,
LPARAM lParam, DWORD dwPriority, DWORD fdwAdd)
{
FIXME("(%p, %p, %ld, %ld, %ld): stub\n",
1999-10-31 19:29:16 +01:00
phadid, hinstModule, lParam, dwPriority, fdwAdd);
2002-06-01 01:06:46 +02:00
1999-10-31 19:29:16 +01:00
SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
return MMSYSERR_ERROR;
}
/***********************************************************************
* acmDriverClose (MSACM32.@)
*/
1999-10-31 19:29:16 +01:00
MMRESULT WINAPI acmDriverClose(HACMDRIVER had, DWORD fdwClose)
{
PWINE_ACMDRIVER pad;
PWINE_ACMDRIVERID padid;
PWINE_ACMDRIVER* tpad;
2004-06-01 21:41:01 +02:00
TRACE("(%p, %08lx)\n", had, fdwClose);
if (fdwClose) {
WARN("invalid flag\n");
1999-10-31 19:29:16 +01:00
return MMSYSERR_INVALFLAG;
2004-06-01 21:41:01 +02:00
}
2002-06-01 01:06:46 +02:00
pad = MSACM_GetDriver(had);
2004-06-01 21:41:01 +02:00
if (!pad) {
WARN("invalid handle\n");
1999-10-31 19:29:16 +01:00
return MMSYSERR_INVALHANDLE;
2004-06-01 21:41:01 +02:00
}
padid = pad->obj.pACMDriverID;
/* remove driver from list */
for (tpad = &(padid->pACMDriverList); *tpad; *tpad = (*tpad)->pNextACMDriver) {
if (*tpad == pad) {
*tpad = (*tpad)->pNextACMDriver;
break;
}
}
2002-06-01 01:06:46 +02:00
/* close driver if it has been opened */
if (pad->hDrvr && !padid->hInstModule)
CloseDriver(pad->hDrvr, 0, 0);
2002-06-01 01:06:46 +02:00
HeapFree(MSACM_hHeap, 0, pad);
2002-06-01 01:06:46 +02:00
1999-10-31 19:29:16 +01:00
return MMSYSERR_NOERROR;
}
/***********************************************************************
* acmDriverDetailsA (MSACM32.@)
*/
1999-10-31 19:29:16 +01:00
MMRESULT WINAPI acmDriverDetailsA(HACMDRIVERID hadid, PACMDRIVERDETAILSA padd, DWORD fdwDetails)
{
1999-10-31 19:29:16 +01:00
MMRESULT mmr;
ACMDRIVERDETAILSW addw;
2002-06-01 01:06:46 +02:00
2004-06-01 21:41:01 +02:00
TRACE("(%p, %p, %08lx)\n", hadid, padd, fdwDetails);
if (!padd) {
WARN("invalid parameter\n");
2004-05-03 22:09:42 +02:00
return MMSYSERR_INVALPARAM;
2004-06-01 21:41:01 +02:00
}
2004-05-03 22:09:42 +02:00
2004-06-01 21:41:01 +02:00
if (padd->cbStruct < 4) {
WARN("invalid parameter\n");
2004-05-03 22:09:42 +02:00
return MMSYSERR_INVALPARAM;
2004-06-01 21:41:01 +02:00
}
2004-05-03 22:09:42 +02:00
1999-10-31 19:29:16 +01:00
addw.cbStruct = sizeof(addw);
mmr = acmDriverDetailsW(hadid, &addw, fdwDetails);
if (mmr == 0) {
2004-05-03 22:09:42 +02:00
ACMDRIVERDETAILSA padda;
padda.fccType = addw.fccType;
padda.fccComp = addw.fccComp;
padda.wMid = addw.wMid;
padda.wPid = addw.wPid;
padda.vdwACM = addw.vdwACM;
padda.vdwDriver = addw.vdwDriver;
padda.fdwSupport = addw.fdwSupport;
padda.cFormatTags = addw.cFormatTags;
padda.cFilterTags = addw.cFilterTags;
padda.hicon = addw.hicon;
WideCharToMultiByte( CP_ACP, 0, addw.szShortName, -1, padda.szShortName,
sizeof(padda.szShortName), NULL, NULL );
WideCharToMultiByte( CP_ACP, 0, addw.szLongName, -1, padda.szLongName,
sizeof(padda.szLongName), NULL, NULL );
WideCharToMultiByte( CP_ACP, 0, addw.szCopyright, -1, padda.szCopyright,
sizeof(padda.szCopyright), NULL, NULL );
WideCharToMultiByte( CP_ACP, 0, addw.szLicensing, -1, padda.szLicensing,
sizeof(padda.szLicensing), NULL, NULL );
WideCharToMultiByte( CP_ACP, 0, addw.szFeatures, -1, padda.szFeatures,
sizeof(padda.szFeatures), NULL, NULL );
memcpy(padd, &padda, min(padd->cbStruct, sizeof(*padd)));
1999-10-31 19:29:16 +01:00
}
return mmr;
}
/***********************************************************************
* acmDriverDetailsW (MSACM32.@)
*/
1999-10-31 19:29:16 +01:00
MMRESULT WINAPI acmDriverDetailsW(HACMDRIVERID hadid, PACMDRIVERDETAILSW padd, DWORD fdwDetails)
{
HACMDRIVER acmDrvr;
1999-10-31 19:29:16 +01:00
MMRESULT mmr;
2002-06-01 01:06:46 +02:00
2004-06-01 21:41:01 +02:00
TRACE("(%p, %p, %08lx)\n", hadid, padd, fdwDetails);
if (!padd) {
WARN("invalid parameter\n");
2004-05-03 22:09:42 +02:00
return MMSYSERR_INVALPARAM;
2004-06-01 21:41:01 +02:00
}
2004-05-03 22:09:42 +02:00
2004-06-01 21:41:01 +02:00
if (padd->cbStruct < 4) {
WARN("invalid parameter\n");
2004-05-03 22:09:42 +02:00
return MMSYSERR_INVALPARAM;
2004-06-01 21:41:01 +02:00
}
2004-05-03 22:09:42 +02:00
2004-06-01 21:41:01 +02:00
if (fdwDetails) {
WARN("invalid flag\n");
1999-10-31 19:29:16 +01:00
return MMSYSERR_INVALFLAG;
2004-06-01 21:41:01 +02:00
}
2002-06-01 01:06:46 +02:00
mmr = acmDriverOpen(&acmDrvr, hadid, 0);
if (mmr == MMSYSERR_NOERROR) {
2004-05-03 22:09:42 +02:00
ACMDRIVERDETAILSW paddw;
mmr = (MMRESULT)MSACM_Message(acmDrvr, ACMDM_DRIVER_DETAILS, (LPARAM)&paddw, 0);
2002-06-01 01:06:46 +02:00
acmDriverClose(acmDrvr, 0);
2004-05-03 22:09:42 +02:00
memcpy(padd, &paddw, min(padd->cbStruct, sizeof(*padd)));
1999-10-31 19:29:16 +01:00
}
2002-06-01 01:06:46 +02:00
1999-10-31 19:29:16 +01:00
return mmr;
}
/***********************************************************************
* acmDriverEnum (MSACM32.@)
*/
1999-10-31 19:29:16 +01:00
MMRESULT WINAPI acmDriverEnum(ACMDRIVERENUMCB fnCallback, DWORD dwInstance, DWORD fdwEnum)
{
PWINE_ACMDRIVERID padid;
DWORD fdwSupport;
2004-06-01 21:41:01 +02:00
TRACE("(%p, %08lx, %08lx)\n", fnCallback, dwInstance, fdwEnum);
2002-06-01 01:06:46 +02:00
2004-06-01 21:41:01 +02:00
if (!fnCallback) {
WARN("invalid parameter\n");
return MMSYSERR_INVALPARAM;
}
if (fdwEnum & ~(ACM_DRIVERENUMF_NOLOCAL|ACM_DRIVERENUMF_DISABLED)) {
WARN("invalid flag\n");
1999-10-31 19:29:16 +01:00
return MMSYSERR_INVALFLAG;
2004-06-01 21:41:01 +02:00
}
2002-06-01 01:06:46 +02:00
for (padid = MSACM_pFirstACMDriverID; padid; padid = padid->pNextACMDriverID) {
fdwSupport = padid->fdwSupport;
2002-06-01 01:06:46 +02:00
if (padid->fdwSupport & ACMDRIVERDETAILS_SUPPORTF_DISABLED) {
if (fdwEnum & ACM_DRIVERENUMF_DISABLED)
fdwSupport |= ACMDRIVERDETAILS_SUPPORTF_DISABLED;
else
continue;
}
if (!(*fnCallback)((HACMDRIVERID)padid, dwInstance, fdwSupport))
break;
}
2002-06-01 01:06:46 +02:00
1999-10-31 19:29:16 +01:00
return MMSYSERR_NOERROR;
}
/***********************************************************************
* acmDriverID (MSACM32.@)
*/
1999-10-31 19:29:16 +01:00
MMRESULT WINAPI acmDriverID(HACMOBJ hao, PHACMDRIVERID phadid, DWORD fdwDriverID)
{
1999-10-31 19:29:16 +01:00
PWINE_ACMOBJ pao;
2002-06-01 01:06:46 +02:00
2004-06-01 21:41:01 +02:00
TRACE("(%p, %p, %08lx)\n", hao, phadid, fdwDriverID);
if (fdwDriverID) {
WARN("invalid flag\n");
1999-10-31 19:29:16 +01:00
return MMSYSERR_INVALFLAG;
2004-06-01 21:41:01 +02:00
}
2002-06-01 01:06:46 +02:00
pao = MSACM_GetObj(hao, WINE_ACMOBJ_DONTCARE);
2004-06-01 21:41:01 +02:00
if (!pao) {
WARN("invalid handle\n");
return MMSYSERR_INVALHANDLE;
2004-06-01 21:41:01 +02:00
}
2002-06-01 01:06:46 +02:00
2004-06-01 21:41:01 +02:00
if (!phadid) {
WARN("invalid parameter\n");
2004-05-03 22:09:42 +02:00
return MMSYSERR_INVALPARAM;
2004-06-01 21:41:01 +02:00
}
2004-05-03 22:09:42 +02:00
1999-10-31 19:29:16 +01:00
*phadid = (HACMDRIVERID) pao->pACMDriverID;
2002-06-01 01:06:46 +02:00
1999-10-31 19:29:16 +01:00
return MMSYSERR_NOERROR;
}
/***********************************************************************
* acmDriverMessage (MSACM32.@)
*
*/
1999-10-31 19:29:16 +01:00
LRESULT WINAPI acmDriverMessage(HACMDRIVER had, UINT uMsg, LPARAM lParam1, LPARAM lParam2)
{
2004-06-01 21:41:01 +02:00
TRACE("(%p, %04x, %08lx, %08lx\n", had, uMsg, lParam1, lParam2);
if ((uMsg >= ACMDM_USER && uMsg < ACMDM_RESERVED_LOW) ||
uMsg == ACMDM_DRIVER_ABOUT ||
uMsg == DRV_QUERYCONFIGURE ||
uMsg == DRV_CONFIGURE)
return MSACM_Message(had, uMsg, lParam1, lParam2);
2004-06-01 21:41:01 +02:00
WARN("invalid parameter\n");
return MMSYSERR_INVALPARAM;
}
/***********************************************************************
* acmDriverOpen (MSACM32.@)
*/
1999-10-31 19:29:16 +01:00
MMRESULT WINAPI acmDriverOpen(PHACMDRIVER phad, HACMDRIVERID hadid, DWORD fdwOpen)
{
PWINE_ACMDRIVERID padid;
PWINE_ACMDRIVER pad = NULL;
MMRESULT ret;
1999-10-31 19:29:16 +01:00
TRACE("(%p, %p, %08lu)\n", phad, hadid, fdwOpen);
1999-10-31 19:29:16 +01:00
2004-06-01 21:41:01 +02:00
if (!phad) {
WARN("invalid parameter\n");
1999-10-31 19:29:16 +01:00
return MMSYSERR_INVALPARAM;
2004-06-01 21:41:01 +02:00
}
2002-06-01 01:06:46 +02:00
2004-06-01 21:41:01 +02:00
if (fdwOpen) {
WARN("invalid flag\n");
return MMSYSERR_INVALFLAG;
2004-06-01 21:41:01 +02:00
}
2002-06-01 01:06:46 +02:00
padid = MSACM_GetDriverID(hadid);
2004-06-01 21:41:01 +02:00
if (!padid) {
WARN("invalid handle\n");
1999-10-31 19:29:16 +01:00
return MMSYSERR_INVALHANDLE;
2004-06-01 21:41:01 +02:00
}
pad = HeapAlloc(MSACM_hHeap, 0, sizeof(WINE_ACMDRIVER));
2004-06-01 21:41:01 +02:00
if (!pad) {
WARN("no memory\n");
return MMSYSERR_NOMEM;
2004-06-01 21:41:01 +02:00
}
2001-04-14 00:28:19 +02:00
pad->obj.dwType = WINE_ACMOBJ_DRIVER;
pad->obj.pACMDriverID = padid;
if (!(pad->hDrvr = (HDRVR)padid->hInstModule))
{
ACMDRVOPENDESCW adod;
int len;
/* this is not an externally added driver... need to actually load it */
2002-06-01 01:06:46 +02:00
if (!padid->pszDriverAlias)
{
ret = MMSYSERR_ERROR;
goto gotError;
2002-06-01 01:06:46 +02:00
}
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);
adod.pszAliasName = padid->pszDriverAlias;
adod.dnDevNode = 0;
pad->hDrvr = OpenDriver(padid->pszDriverAlias, NULL, (DWORD)&adod);
HeapFree(MSACM_hHeap, 0, (LPWSTR)adod.pszSectionName);
2002-06-01 01:06:46 +02:00
if (!pad->hDrvr)
{
ret = adod.dwError;
goto gotError;
}
}
/* insert new pad at beg of list */
pad->pNextACMDriver = padid->pACMDriverList;
padid->pACMDriverList = pad;
1999-10-31 19:29:16 +01:00
/* FIXME: Create a WINE_ACMDRIVER32 */
*phad = (HACMDRIVER)pad;
TRACE("'%s' => %p\n", debugstr_w(padid->pszDriverAlias), pad);
1999-10-31 19:29:16 +01:00
return MMSYSERR_NOERROR;
2001-04-14 00:28:19 +02:00
gotError:
2004-06-01 21:41:01 +02:00
WARN("failed: ret = %08x\n", ret);
if (pad && !pad->hDrvr)
2001-04-14 00:28:19 +02:00
HeapFree(MSACM_hHeap, 0, pad);
return ret;
}
/***********************************************************************
* acmDriverPriority (MSACM32.@)
*/
1999-10-31 19:29:16 +01:00
MMRESULT WINAPI acmDriverPriority(HACMDRIVERID hadid, DWORD dwPriority, DWORD fdwPriority)
{
1999-10-31 19:29:16 +01:00
PWINE_ACMDRIVERID padid;
CHAR szSubKey[17];
CHAR szBuffer[256];
LONG lBufferLength = sizeof(szBuffer);
LONG lError;
HKEY hPriorityKey;
DWORD dwPriorityCounter;
2002-06-01 01:06:46 +02:00
2004-06-01 21:41:01 +02:00
TRACE("(%p, %08lx, %08lx)\n", hadid, dwPriority, fdwPriority);
1999-10-31 19:29:16 +01:00
padid = MSACM_GetDriverID(hadid);
2004-06-01 21:41:01 +02:00
if (!padid) {
WARN("invalid handle\n");
1999-10-31 19:29:16 +01:00
return MMSYSERR_INVALHANDLE;
2004-06-01 21:41:01 +02:00
}
2002-06-01 01:06:46 +02:00
1999-10-31 19:29:16 +01:00
/* Check for unknown flags */
2002-06-01 01:06:46 +02:00
if (fdwPriority &
1999-10-31 19:29:16 +01:00
~(ACM_DRIVERPRIORITYF_ENABLE|ACM_DRIVERPRIORITYF_DISABLE|
2004-06-01 21:41:01 +02:00
ACM_DRIVERPRIORITYF_BEGIN|ACM_DRIVERPRIORITYF_END)) {
WARN("invalid flag\n");
1999-10-31 19:29:16 +01:00
return MMSYSERR_INVALFLAG;
2004-06-01 21:41:01 +02:00
}
2002-06-01 01:06:46 +02:00
1999-10-31 19:29:16 +01:00
/* Check for incompatible flags */
if ((fdwPriority & ACM_DRIVERPRIORITYF_ENABLE) &&
2004-06-01 21:41:01 +02:00
(fdwPriority & ACM_DRIVERPRIORITYF_DISABLE)) {
WARN("invalid flag\n");
1999-10-31 19:29:16 +01:00
return MMSYSERR_INVALFLAG;
2004-06-01 21:41:01 +02:00
}
2002-06-01 01:06:46 +02:00
1999-10-31 19:29:16 +01:00
/* Check for incompatible flags */
if ((fdwPriority & ACM_DRIVERPRIORITYF_BEGIN) &&
2004-06-01 21:41:01 +02:00
(fdwPriority & ACM_DRIVERPRIORITYF_END)) {
WARN("invalid flag\n");
1999-10-31 19:29:16 +01:00
return MMSYSERR_INVALFLAG;
2004-06-01 21:41:01 +02:00
}
2002-06-01 01:06:46 +02:00
lError = RegOpenKeyA(HKEY_CURRENT_USER,
1999-10-31 19:29:16 +01:00
"Software\\Microsoft\\Multimedia\\"
"Audio Compression Manager\\Priority v4.00",
&hPriorityKey
);
/* FIXME: Create key */
2004-06-01 21:41:01 +02:00
if (lError != ERROR_SUCCESS) {
WARN("RegOpenKeyA failed\n");
1999-10-31 19:29:16 +01:00
return MMSYSERR_ERROR;
2004-06-01 21:41:01 +02:00
}
2002-06-01 01:06:46 +02:00
1999-10-31 19:29:16 +01:00
for (dwPriorityCounter = 1; ; dwPriorityCounter++) {
2002-07-24 21:02:50 +02:00
snprintf(szSubKey, 17, "Priority%ld", dwPriorityCounter);
1999-10-31 19:29:16 +01:00
lError = RegQueryValueA(hPriorityKey, szSubKey, szBuffer, &lBufferLength);
if (lError != ERROR_SUCCESS)
break;
2002-06-01 01:06:46 +02:00
FIXME("(%p, %ld, %ld): stub (partial)\n",
1999-10-31 19:29:16 +01:00
hadid, dwPriority, fdwPriority);
break;
}
2002-06-01 01:06:46 +02:00
1999-10-31 19:29:16 +01:00
RegCloseKey(hPriorityKey);
2002-06-01 01:06:46 +02:00
2004-06-01 21:41:01 +02:00
WARN("RegQueryValueA failed\n");
return MMSYSERR_ERROR;
}
/***********************************************************************
* acmDriverRemove (MSACM32.@)
*/
1999-10-31 19:29:16 +01:00
MMRESULT WINAPI acmDriverRemove(HACMDRIVERID hadid, DWORD fdwRemove)
{
1999-10-31 19:29:16 +01:00
PWINE_ACMDRIVERID padid;
2002-06-01 01:06:46 +02:00
2004-06-01 21:41:01 +02:00
TRACE("(%p, %08lx)\n", hadid, fdwRemove);
1999-10-31 19:29:16 +01:00
padid = MSACM_GetDriverID(hadid);
2004-06-01 21:41:01 +02:00
if (!padid) {
WARN("invalid handle\n");
1999-10-31 19:29:16 +01:00
return MMSYSERR_INVALHANDLE;
2004-06-01 21:41:01 +02:00
}
2002-06-01 01:06:46 +02:00
2004-06-01 21:41:01 +02:00
if (fdwRemove) {
WARN("invalid flag\n");
1999-10-31 19:29:16 +01:00
return MMSYSERR_INVALFLAG;
2004-06-01 21:41:01 +02:00
}
2002-06-01 01:06:46 +02:00
1999-10-31 19:29:16 +01:00
MSACM_UnregisterDriver(padid);
2002-06-01 01:06:46 +02:00
1999-10-31 19:29:16 +01:00
return MMSYSERR_NOERROR;
}