mirror of
https://github.com/reactos/reactos.git
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652 lines
20 KiB
C
652 lines
20 KiB
C
/* -*- tab-width: 8; c-basic-offset: 4 -*- */
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/*
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* MMSYSTEM low level drivers handling functions
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*
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* Copyright 1999 Eric Pouech
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* Modified for use with ReactOS by Andrew Greenwood, 2007
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include "winemm.h"
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WINE_DEFAULT_DEBUG_CHANNEL(winmm);
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/* each known type of driver has an instance of this structure */
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typedef struct tagWINE_LLTYPE {
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/* those attributes depend on the specification of the type */
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LPCSTR typestr; /* name (for debugging) */
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BOOL bSupportMapper; /* if type is allowed to support mapper */
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/* those attributes reflect the loaded/current situation for the type */
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UINT wMaxId; /* number of loaded devices (sum across all loaded drivers) */
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LPWINE_MLD lpMlds; /* "static" mlds to access the part though device IDs */
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int nMapper; /* index to mapper */
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} WINE_LLTYPE;
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static int MMDrvsHi /* = 0 */;
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static WINE_MM_DRIVER MMDrvs[8];
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static LPWINE_MLD MM_MLDrvs[40];
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#define MAX_MM_MLDRVS (sizeof(MM_MLDrvs) / sizeof(MM_MLDrvs[0]))
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#define A(_x,_y) {#_y, _x, 0, NULL, -1}
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/* Note: the indices of this array must match the definitions
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* of the MMDRV_???? manifest constants
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*/
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static WINE_LLTYPE llTypes[MMDRV_MAX] = {
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A(TRUE, Aux),
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A(FALSE, Mixer),
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A(TRUE, MidiIn),
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A(TRUE, MidiOut),
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A(TRUE, WaveIn),
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A(TRUE, WaveOut),
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};
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#undef A
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/**************************************************************************
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* MMDRV_GetNum [internal]
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*/
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UINT MMDRV_GetNum(UINT type)
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{
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TRACE("(%04x)\n", type);
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assert(type < MMDRV_MAX);
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return llTypes[type].wMaxId;
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}
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/**************************************************************************
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* MMDRV_Message [internal]
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*/
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DWORD MMDRV_Message(LPWINE_MLD mld, UINT wMsg, DWORD_PTR dwParam1,
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DWORD_PTR dwParam2)
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{
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LPWINE_MM_DRIVER lpDrv;
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DWORD ret;
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WINE_MM_DRIVER_PART* part;
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WINE_LLTYPE* llType = &llTypes[mld->type];
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int devID;
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TRACE("(%s %u %u 0x%08lx 0x%08lx 0x%08lx)\n",
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llTypes[mld->type].typestr, mld->uDeviceID, wMsg,
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mld->dwDriverInstance, dwParam1, dwParam2);
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if (mld->uDeviceID == (UINT16)-1) {
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if (!llType->bSupportMapper) {
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WARN("uDev=-1 requested on non-mappable ll type %s\n",
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llTypes[mld->type].typestr);
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return MMSYSERR_BADDEVICEID;
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}
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devID = -1;
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} else {
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if (mld->uDeviceID >= llType->wMaxId) {
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WARN("uDev(%u) requested >= max (%d)\n", mld->uDeviceID, llType->wMaxId);
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return MMSYSERR_BADDEVICEID;
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}
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devID = mld->uDeviceID;
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}
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lpDrv = &MMDrvs[mld->mmdIndex];
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part = &lpDrv->parts[mld->type];
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#if 0
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/* some sanity checks */
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if (!(part->nIDMin <= devID))
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ERR("!(part->nIDMin(%d) <= devID(%d))\n", part->nIDMin, devID);
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if (!(devID < part->nIDMax))
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ERR("!(devID(%d) < part->nIDMax(%d))\n", devID, part->nIDMax);
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#endif
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assert(part->fnMessage32);
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TRACE("Calling message(dev=%u msg=%u usr=0x%08lx p1=0x%08lx p2=0x%08lx)\n",
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mld->uDeviceID, wMsg, mld->dwDriverInstance, dwParam1, dwParam2);
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ret = part->fnMessage32(mld->uDeviceID, wMsg, mld->dwDriverInstance, dwParam1, dwParam2);
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TRACE("=> %s\n", WINMM_ErrorToString(ret));
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return ret;
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}
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/**************************************************************************
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* MMDRV_Alloc [internal]
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*/
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LPWINE_MLD MMDRV_Alloc(UINT size, UINT type, LPHANDLE hndl, DWORD* dwFlags,
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DWORD_PTR* dwCallback, DWORD_PTR* dwInstance)
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{
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LPWINE_MLD mld;
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UINT_PTR i;
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TRACE("(%d, %04x, %p, %p, %p, %p)\n",
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size, type, hndl, dwFlags, dwCallback, dwInstance);
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mld = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, size);
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if (!mld) return NULL;
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/* find an empty slot in MM_MLDrvs table */
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for (i = 0; i < MAX_MM_MLDRVS; i++) if (!MM_MLDrvs[i]) break;
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if (i == MAX_MM_MLDRVS) {
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/* the MM_MLDrvs table could be made growable in the future if needed */
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ERR("Too many open drivers\n");
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HeapFree(GetProcessHeap(), 0, mld);
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return NULL;
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}
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MM_MLDrvs[i] = mld;
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*hndl = (HANDLE)(i | 0x8000);
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mld->type = type;
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if ((UINT_PTR)*hndl < MMDRV_GetNum(type) || ((UINT_PTR)*hndl >> 16)) {
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/* FIXME: those conditions must be fulfilled so that:
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* - we can distinguish between device IDs and handles
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* - we can use handles as 16 or 32 bit entities
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*/
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ERR("Shouldn't happen. Bad allocation scheme\n");
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}
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mld->dwFlags = HIWORD(*dwFlags);
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mld->dwCallback = *dwCallback;
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mld->dwClientInstance = *dwInstance;
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return mld;
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}
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/**************************************************************************
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* MMDRV_Free [internal]
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*/
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void MMDRV_Free(HANDLE hndl, LPWINE_MLD mld)
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{
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TRACE("(%p, %p)\n", hndl, mld);
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if ((UINT_PTR)hndl & 0x8000) {
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UINT_PTR idx = (UINT_PTR)hndl & ~0x8000;
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if (idx < sizeof(MM_MLDrvs) / sizeof(MM_MLDrvs[0])) {
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MM_MLDrvs[idx] = NULL;
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HeapFree(GetProcessHeap(), 0, mld);
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return;
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}
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}
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ERR("Bad Handle %p at %p (not freed)\n", hndl, mld);
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}
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/**************************************************************************
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* MMDRV_Open [internal]
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*/
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DWORD MMDRV_Open(LPWINE_MLD mld, UINT wMsg, DWORD_PTR dwParam1, DWORD dwFlags)
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{
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DWORD dwRet = MMSYSERR_BADDEVICEID;
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DWORD_PTR dwInstance;
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WINE_LLTYPE* llType = &llTypes[mld->type];
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TRACE("(%p, %04x, 0x%08lx, 0x%08x)\n", mld, wMsg, dwParam1, dwFlags);
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mld->dwDriverInstance = (DWORD_PTR)&dwInstance;
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if (mld->uDeviceID == (UINT)-1 || mld->uDeviceID == (UINT16)-1) {
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TRACE("MAPPER mode requested !\n");
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/* check if mapper is supported by type */
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if (llType->bSupportMapper) {
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if (llType->nMapper == -1) {
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/* no driver for mapper has been loaded, try a dumb implementation */
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TRACE("No mapper loaded, doing it by hand\n");
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for (mld->uDeviceID = 0; mld->uDeviceID < llType->wMaxId; mld->uDeviceID++) {
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if ((dwRet = MMDRV_Open(mld, wMsg, dwParam1, dwFlags)) == MMSYSERR_NOERROR) {
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/* to share this function epilog */
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dwInstance = mld->dwDriverInstance;
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break;
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}
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}
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} else {
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mld->uDeviceID = (UINT16)-1;
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mld->mmdIndex = llType->lpMlds[-1].mmdIndex;
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TRACE("Setting mmdIndex to %u\n", mld->mmdIndex);
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dwRet = MMDRV_Message(mld, wMsg, dwParam1, dwFlags);
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}
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}
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} else {
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if (mld->uDeviceID < llType->wMaxId) {
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mld->mmdIndex = llType->lpMlds[mld->uDeviceID].mmdIndex;
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TRACE("Setting mmdIndex to %u\n", mld->mmdIndex);
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dwRet = MMDRV_Message(mld, wMsg, dwParam1, dwFlags);
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}
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}
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if (dwRet == MMSYSERR_NOERROR)
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mld->dwDriverInstance = dwInstance;
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return dwRet;
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}
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/**************************************************************************
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* MMDRV_Close [internal]
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*/
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DWORD MMDRV_Close(LPWINE_MLD mld, UINT wMsg)
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{
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TRACE("(%p, %04x)\n", mld, wMsg);
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return MMDRV_Message(mld, wMsg, 0L, 0L);
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}
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/**************************************************************************
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* MMDRV_GetByID [internal]
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*/
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static LPWINE_MLD MMDRV_GetByID(UINT uDevID, UINT type)
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{
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TRACE("(%04x, %04x)\n", uDevID, type);
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if (uDevID < llTypes[type].wMaxId)
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return &llTypes[type].lpMlds[uDevID];
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if ((uDevID == (UINT16)-1 || uDevID == (UINT)-1) && llTypes[type].nMapper != -1)
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return &llTypes[type].lpMlds[-1];
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return NULL;
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}
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/**************************************************************************
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* MMDRV_Get [internal]
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*/
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LPWINE_MLD MMDRV_Get(HANDLE _hndl, UINT type, BOOL bCanBeID)
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{
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LPWINE_MLD mld = NULL;
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UINT_PTR hndl = (UINT_PTR)_hndl;
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TRACE("(%p, %04x, %c)\n", _hndl, type, bCanBeID ? 'Y' : 'N');
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assert(type < MMDRV_MAX);
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if (hndl >= llTypes[type].wMaxId &&
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hndl != (UINT16)-1 && hndl != (UINT)-1) {
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if (hndl & 0x8000) {
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UINT idx = hndl & ~0x8000;
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if (idx < sizeof(MM_MLDrvs) / sizeof(MM_MLDrvs[0])) {
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__TRY
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{
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mld = MM_MLDrvs[idx];
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if (mld && mld->type != type) mld = NULL;
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}
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__EXCEPT_PAGE_FAULT
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{
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mld = NULL;
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}
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__ENDTRY;
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}
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}
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}
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if (mld == NULL && bCanBeID) {
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mld = MMDRV_GetByID(hndl, type);
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}
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return mld;
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}
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/**************************************************************************
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* MMDRV_GetRelated [internal]
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*/
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LPWINE_MLD MMDRV_GetRelated(HANDLE hndl, UINT srcType,
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BOOL bSrcCanBeID, UINT dstType)
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{
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LPWINE_MLD mld;
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TRACE("(%p, %04x, %c, %04x)\n",
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hndl, srcType, bSrcCanBeID ? 'Y' : 'N', dstType);
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if ((mld = MMDRV_Get(hndl, srcType, bSrcCanBeID)) != NULL) {
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WINE_MM_DRIVER_PART* part = &MMDrvs[mld->mmdIndex].parts[dstType];
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if (part->nIDMin < part->nIDMax)
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return MMDRV_GetByID(part->nIDMin, dstType);
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}
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return NULL;
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}
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/**************************************************************************
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* MMDRV_PhysicalFeatures [internal]
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*/
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UINT MMDRV_PhysicalFeatures(LPWINE_MLD mld, UINT uMsg,
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DWORD_PTR dwParam1, DWORD_PTR dwParam2)
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{
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WINE_MM_DRIVER* lpDrv = &MMDrvs[mld->mmdIndex];
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TRACE("(%p, %04x, %08lx, %08lx)\n", mld, uMsg, dwParam1, dwParam2);
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/* all those function calls are undocumented */
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switch (uMsg) {
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case DRV_QUERYDRVENTRY:
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lstrcpynA((LPSTR)dwParam1, lpDrv->drvname, LOWORD(dwParam2));
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break;
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case DRV_QUERYDEVNODE:
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*(LPDWORD)dwParam1 = 0L; /* should be DevNode */
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break;
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case DRV_QUERYNAME:
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WARN("NIY QueryName\n");
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break;
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case DRV_QUERYDRIVERIDS:
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WARN("NIY call VxD\n");
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/* should call VxD MMDEVLDR with (DevNode, dwParam1 and dwParam2) as pmts
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* dwParam1 is buffer and dwParam2 is sizeof(buffer)
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* I don't know where the result is stored though
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*/
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break;
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case DRV_QUERYMAPPABLE:
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return (lpDrv->bIsMapper) ? 2 : 0;
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case DRVM_MAPPER_PREFERRED_GET:
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/* FIXME: get from registry someday */
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#ifdef __REACTOS__
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if (!dwParam1 || !dwParam2)
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return MMSYSERR_INVALPARAM;
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#endif
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*((LPDWORD)dwParam1) = -1; /* No preferred device */
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*((LPDWORD)dwParam2) = 0;
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break;
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case DRV_QUERYDEVICEINTERFACE:
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case DRV_QUERYDEVICEINTERFACESIZE:
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return MMDRV_Message(mld, uMsg, dwParam1, dwParam2);
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case DRV_QUERYDSOUNDIFACE: /* Wine-specific: Retrieve DirectSound interface */
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case DRV_QUERYDSOUNDDESC: /* Wine-specific: Retrieve DirectSound driver description*/
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return MMDRV_Message(mld, uMsg, dwParam1, dwParam2);
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default:
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WARN("Unknown call %04x\n", uMsg);
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return MMSYSERR_INVALPARAM;
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}
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return 0L;
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}
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/**************************************************************************
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* MMDRV_InitPerType [internal]
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*/
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static BOOL MMDRV_InitPerType(LPWINE_MM_DRIVER lpDrv, UINT type, UINT wMsg)
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{
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WINE_MM_DRIVER_PART* part = &lpDrv->parts[type];
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DWORD ret;
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UINT count = 0;
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int i, k;
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TRACE("(%p, %04x, %04x)\n", lpDrv, type, wMsg);
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part->nIDMin = part->nIDMax = 0;
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/* for DRVM_INIT and DRVM_ENABLE, dwParam2 should be PnP node */
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/* the DRVM_ENABLE is only required when the PnP node is non zero */
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if (part->fnMessage32) {
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ret = part->fnMessage32(0, DRVM_INIT, 0L, 0L, 0L);
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TRACE("DRVM_INIT => %s\n", WINMM_ErrorToString(ret));
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#if 0
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ret = part->fnMessage32(0, DRVM_ENABLE, 0L, 0L, 0L);
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TRACE("DRVM_ENABLE => %08lx\n", ret);
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#endif
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count = part->fnMessage32(0, wMsg, 0L, 0L, 0L);
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}
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else return FALSE;
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TRACE("Got %u dev for (%s:%s)\n", count, lpDrv->drvname, llTypes[type].typestr);
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if (HIWORD(count))
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return FALSE;
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/* got some drivers */
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if (lpDrv->bIsMapper) {
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/* it seems native mappers return 0 devices :-( */
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if (llTypes[type].nMapper != -1)
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ERR("Two mappers for type %s (%d, %s)\n",
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llTypes[type].typestr, llTypes[type].nMapper, lpDrv->drvname);
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if (count > 1)
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ERR("Strange: mapper with %d > 1 devices\n", count);
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llTypes[type].nMapper = MMDrvsHi;
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} else {
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if (count == 0)
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return FALSE;
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part->nIDMin = llTypes[type].wMaxId;
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llTypes[type].wMaxId += count;
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part->nIDMax = llTypes[type].wMaxId;
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}
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TRACE("Setting min=%d max=%d (ttop=%d) for (%s:%s)\n",
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part->nIDMin, part->nIDMax, llTypes[type].wMaxId,
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lpDrv->drvname, llTypes[type].typestr);
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/* realloc translation table */
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if (llTypes[type].lpMlds)
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llTypes[type].lpMlds = (LPWINE_MLD)
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HeapReAlloc(GetProcessHeap(), 0, llTypes[type].lpMlds - 1,
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sizeof(WINE_MLD) * (llTypes[type].wMaxId + 1)) + 1;
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else
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llTypes[type].lpMlds = (LPWINE_MLD)
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HeapAlloc(GetProcessHeap(), 0,
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sizeof(WINE_MLD) * (llTypes[type].wMaxId + 1)) + 1;
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/* re-build the translation table */
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if (llTypes[type].nMapper != -1) {
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TRACE("%s:Trans[%d] -> %s\n", llTypes[type].typestr, -1, MMDrvs[llTypes[type].nMapper].drvname);
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llTypes[type].lpMlds[-1].uDeviceID = (UINT16)-1;
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llTypes[type].lpMlds[-1].type = type;
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llTypes[type].lpMlds[-1].mmdIndex = llTypes[type].nMapper;
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llTypes[type].lpMlds[-1].dwDriverInstance = 0;
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}
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for (i = k = 0; i <= MMDrvsHi; i++) {
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while (MMDrvs[i].parts[type].nIDMin <= k && k < MMDrvs[i].parts[type].nIDMax) {
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TRACE("%s:Trans[%d] -> %s\n", llTypes[type].typestr, k, MMDrvs[i].drvname);
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llTypes[type].lpMlds[k].uDeviceID = k;
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llTypes[type].lpMlds[k].type = type;
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llTypes[type].lpMlds[k].mmdIndex = i;
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llTypes[type].lpMlds[k].dwDriverInstance = 0;
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k++;
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}
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}
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return TRUE;
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}
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/**************************************************************************
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* MMDRV_Install [internal]
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*/
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BOOL MMDRV_Install(LPCSTR drvRegName, LPCSTR drvFileName, BOOL bIsMapper)
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{
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int i, count = 0;
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LPWINE_MM_DRIVER lpDrv = &MMDrvs[MMDrvsHi];
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LPWINE_DRIVER d;
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WINEMM_msgFunc32 func;
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TRACE("('%s', '%s', mapper=%c);\n", drvRegName, drvFileName, bIsMapper ? 'Y' : 'N');
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for (i = 0; i < MMDrvsHi; i++) {
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if (!strcmp(drvRegName, MMDrvs[i].drvname)) return FALSE;
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}
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|
/* Be sure that size of MMDrvs matches the max number of loadable
|
|
* drivers !!
|
|
* If not just increase size of MMDrvs
|
|
*/
|
|
assert(MMDrvsHi <= sizeof(MMDrvs)/sizeof(MMDrvs[0]));
|
|
|
|
memset(lpDrv, 0, sizeof(*lpDrv));
|
|
|
|
if (!(lpDrv->hDriver = OpenDriverA(drvFileName, 0, 0))) {
|
|
WARN("Couldn't open driver '%s'\n", drvFileName);
|
|
return FALSE;
|
|
}
|
|
|
|
d = DRIVER_FindFromHDrvr(lpDrv->hDriver);
|
|
|
|
if (!(d = DRIVER_FindFromHDrvr(lpDrv->hDriver))) {
|
|
CloseDriver(lpDrv->hDriver, 0, 0);
|
|
WARN("Couldn't get the WINE internal structure for driver '%s'\n", drvFileName);
|
|
return FALSE;
|
|
}
|
|
|
|
/* Then look for xxxMessage functions */
|
|
#define AA(_h,_w,_x,_y,_z) \
|
|
func = (WINEMM_msgFunc##_y) _z ((_h), #_x); \
|
|
if (func != NULL) \
|
|
{ lpDrv->parts[_w].fnMessage##_y = func; count++; \
|
|
TRACE("Got %d bit func '%s'\n", _y, #_x); }
|
|
|
|
if (d->hModule) {
|
|
#define A(_x,_y) AA(d->hModule,_x,_y,32,GetProcAddress)
|
|
A(MMDRV_AUX, auxMessage);
|
|
A(MMDRV_MIXER, mxdMessage);
|
|
A(MMDRV_MIDIIN, midMessage);
|
|
A(MMDRV_MIDIOUT, modMessage);
|
|
A(MMDRV_WAVEIN, widMessage);
|
|
A(MMDRV_WAVEOUT, wodMessage);
|
|
#undef A
|
|
}
|
|
#undef AA
|
|
|
|
if (!count) {
|
|
CloseDriver(lpDrv->hDriver, 0, 0);
|
|
WARN("No message functions found\n");
|
|
return FALSE;
|
|
}
|
|
|
|
/* FIXME: being a mapper or not should be known by another way */
|
|
/* it's known for NE drvs (the description is of the form '*mapper: *'
|
|
* I don't have any clue for PE drvs
|
|
*/
|
|
lpDrv->bIsMapper = bIsMapper;
|
|
lpDrv->drvname = strcpy(HeapAlloc(GetProcessHeap(), 0, strlen(drvRegName) + 1), drvRegName);
|
|
|
|
/* Finish init and get the count of the devices */
|
|
i = 0;
|
|
if (MMDRV_InitPerType(lpDrv, MMDRV_AUX, AUXDM_GETNUMDEVS)) i = 1;
|
|
if (MMDRV_InitPerType(lpDrv, MMDRV_MIXER, MXDM_GETNUMDEVS)) i = 1;
|
|
if (MMDRV_InitPerType(lpDrv, MMDRV_MIDIIN, MIDM_GETNUMDEVS)) i = 1;
|
|
if (MMDRV_InitPerType(lpDrv, MMDRV_MIDIOUT, MODM_GETNUMDEVS)) i = 1;
|
|
if (MMDRV_InitPerType(lpDrv, MMDRV_WAVEIN, WIDM_GETNUMDEVS)) i = 1;
|
|
if (MMDRV_InitPerType(lpDrv, MMDRV_WAVEOUT, WODM_GETNUMDEVS)) i = 1;
|
|
/* if all those func calls return FALSE, then the driver must be unloaded */
|
|
if (!i) {
|
|
CloseDriver(lpDrv->hDriver, 0, 0);
|
|
HeapFree(GetProcessHeap(), 0, lpDrv->drvname);
|
|
WARN("Driver initialization failed\n");
|
|
return FALSE;
|
|
}
|
|
|
|
MMDrvsHi++;
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* MMDRV_Init
|
|
*/
|
|
BOOL MMDRV_Init(void)
|
|
{
|
|
/* Redundant code, keeping this for reference only (for now) */
|
|
#if 0
|
|
HKEY hKey;
|
|
char driver_buffer[256];
|
|
char mapper_buffer[256];
|
|
char midi_buffer[256];
|
|
char* p;
|
|
DWORD type, size;
|
|
BOOL ret = FALSE;
|
|
TRACE("()\n");
|
|
|
|
strcpy(driver_buffer, WINE_DEFAULT_WINMM_DRIVER);
|
|
strcpy(mapper_buffer, WINE_DEFAULT_WINMM_MAPPER);
|
|
strcpy(midi_buffer, WINE_DEFAULT_WINMM_MIDI);
|
|
|
|
/* @@ Wine registry key: HKCU\Software\Wine\Drivers */
|
|
if (!RegOpenKeyA(HKEY_CURRENT_USER, "Software\\Wine\\Drivers", &hKey))
|
|
{
|
|
size = sizeof(driver_buffer);
|
|
if (RegQueryValueExA(hKey, "Audio", 0, &type, (LPVOID)driver_buffer, &size))
|
|
strcpy(driver_buffer, WINE_DEFAULT_WINMM_DRIVER);
|
|
}
|
|
|
|
p = driver_buffer;
|
|
while (p)
|
|
{
|
|
char filename[sizeof(driver_buffer)+10];
|
|
char *next = strchr(p, ',');
|
|
if (next) *next++ = 0;
|
|
sprintf( filename, "wine%s.drv", p );
|
|
if ((ret = MMDRV_Install( filename, filename, FALSE ))) break;
|
|
p = next;
|
|
}
|
|
|
|
ret |= MMDRV_Install("beepmidi.dll", "beepmidi.dll", FALSE);
|
|
|
|
ret |= MMDRV_Install("wavemapper", WINE_DEFAULT_WINMM_MAPPER, TRUE);
|
|
ret |= MMDRV_Install("midimapper", WINE_DEFAULT_WINMM_MIDI, TRUE);
|
|
return ret;
|
|
#else
|
|
INT driver_count = 0;
|
|
|
|
driver_count += LoadRegistryMMEDrivers(NT_MME_DRIVERS_KEY);
|
|
driver_count += LoadRegistryMMEDrivers(NT_MME_DRIVERS32_KEY);
|
|
|
|
/* Explorer doesn't like us failing */
|
|
return TRUE;
|
|
// return ( driver_count > 0 );
|
|
#endif
|
|
}
|
|
|
|
/******************************************************************
|
|
* ExitPerType
|
|
*
|
|
*
|
|
*/
|
|
static BOOL MMDRV_ExitPerType(LPWINE_MM_DRIVER lpDrv, UINT type)
|
|
{
|
|
WINE_MM_DRIVER_PART* part = &lpDrv->parts[type];
|
|
DWORD ret;
|
|
TRACE("(%p, %04x)\n", lpDrv, type);
|
|
|
|
if (part->fnMessage32) {
|
|
#if 0
|
|
ret = part->fnMessage32(0, DRVM_DISABLE, 0L, 0L, 0L);
|
|
TRACE("DRVM_DISABLE => %08lx\n", ret);
|
|
#endif
|
|
ret = part->fnMessage32(0, DRVM_EXIT, 0L, 0L, 0L);
|
|
TRACE("DRVM_EXIT => %s\n", WINMM_ErrorToString(ret));
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
/******************************************************************
|
|
* Exit
|
|
*
|
|
*
|
|
*/
|
|
void MMDRV_Exit(void)
|
|
{
|
|
unsigned int i;
|
|
TRACE("()\n");
|
|
|
|
for (i = 0; i < sizeof(MM_MLDrvs) / sizeof(MM_MLDrvs[0]); i++)
|
|
{
|
|
if (MM_MLDrvs[i] != NULL)
|
|
{
|
|
FIXME("Closing while ll-driver open\n");
|
|
#if 0
|
|
/* FIXME: should generate a message depending on type */
|
|
MMDRV_Free((HANDLE)(i | 0x8000), MM_MLDrvs[i]);
|
|
#endif
|
|
}
|
|
}
|
|
|
|
/* unload driver, in reverse order of loading */
|
|
i = MMDrvsHi;
|
|
while (i-- > 0)
|
|
{
|
|
MMDRV_ExitPerType(&MMDrvs[i], MMDRV_AUX);
|
|
MMDRV_ExitPerType(&MMDrvs[i], MMDRV_MIXER);
|
|
MMDRV_ExitPerType(&MMDrvs[i], MMDRV_MIDIIN);
|
|
MMDRV_ExitPerType(&MMDrvs[i], MMDRV_MIDIOUT);
|
|
MMDRV_ExitPerType(&MMDrvs[i], MMDRV_WAVEIN);
|
|
MMDRV_ExitPerType(&MMDrvs[i], MMDRV_WAVEOUT);
|
|
CloseDriver(MMDrvs[i].hDriver, 0, 0);
|
|
}
|
|
if (llTypes[MMDRV_AUX].lpMlds)
|
|
HeapFree(GetProcessHeap(), 0, llTypes[MMDRV_AUX].lpMlds - 1);
|
|
if (llTypes[MMDRV_MIXER].lpMlds)
|
|
HeapFree(GetProcessHeap(), 0, llTypes[MMDRV_MIXER].lpMlds - 1);
|
|
if (llTypes[MMDRV_MIDIIN].lpMlds)
|
|
HeapFree(GetProcessHeap(), 0, llTypes[MMDRV_MIDIIN].lpMlds - 1);
|
|
if (llTypes[MMDRV_MIDIOUT].lpMlds)
|
|
HeapFree(GetProcessHeap(), 0, llTypes[MMDRV_MIDIOUT].lpMlds - 1);
|
|
if (llTypes[MMDRV_WAVEIN].lpMlds)
|
|
HeapFree(GetProcessHeap(), 0, llTypes[MMDRV_WAVEIN].lpMlds - 1);
|
|
if (llTypes[MMDRV_WAVEOUT].lpMlds)
|
|
HeapFree(GetProcessHeap(), 0, llTypes[MMDRV_WAVEOUT].lpMlds - 1);
|
|
}
|