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2305 lines
70 KiB
C
2305 lines
70 KiB
C
/*
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* MCI internal functions
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*
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* Copyright 1998/1999 Eric Pouech
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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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/* TODO:
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* - implement WINMM (32bit) multitasking and use it in all MCI drivers
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* instead of the home grown one
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* - 16bit mmTaskXXX functions are currently broken because the 16
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* loader does not support binary command lines => provide Wine's
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* own mmtask.tsk not using binary command line.
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* - correctly handle the MCI_ALL_DEVICE_ID in functions.
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* - finish mapping 16 <=> 32 of MCI structures and commands
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* - implement auto-open feature (ie, when a string command is issued
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* for a not yet opened device, MCI automatically opens it)
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* - use a default registry setting to replace the [mci] section in
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* configuration file (layout of info in registry should be compatible
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* with all Windows' version - which use different layouts of course)
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* - implement automatic open
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* + only works on string interface, on regular devices (don't work on all
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* nor custom devices)
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* - command table handling isn't thread safe
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*/
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#include "winemm.h"
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#include <mmsystem.h>
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#include <wownt32.h>
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#include <digitalv.h>
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WINE_DEFAULT_DEBUG_CHANNEL(mci);
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/* First MCI valid device ID (0 means error) */
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#define MCI_MAGIC 0x0001
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/* MCI settings */
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static const WCHAR wszHklmMci [] = {'S','o','f','t','w','a','r','e','\\','M','i','c','r','o','s','o','f','t','\\','W','i','n','d','o','w','s',' ','N','T','\\','C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\','M','C','I',0};
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static const WCHAR wszNull [] = {0};
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static const WCHAR wszAll [] = {'A','L','L',0};
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static const WCHAR wszMci [] = {'M','C','I',0};
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static const WCHAR wszOpen [] = {'o','p','e','n',0};
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static const WCHAR wszSystemIni[] = {'s','y','s','t','e','m','.','i','n','i',0};
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static WINE_MCIDRIVER *MciDrivers;
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static UINT WINAPI MCI_DefYieldProc(MCIDEVICEID wDevID, DWORD data);
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static UINT MCI_SetCommandTable(HGLOBAL hMem, UINT uDevType);
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/* dup a string and uppercase it */
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static inline LPWSTR str_dup_upper( LPCWSTR str )
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{
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INT len = (strlenW(str) + 1) * sizeof(WCHAR);
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LPWSTR p = HeapAlloc( GetProcessHeap(), 0, len );
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if (p)
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{
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memcpy( p, str, len );
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CharUpperW( p );
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}
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return p;
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}
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/**************************************************************************
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* MCI_GetDriver [internal]
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*/
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static LPWINE_MCIDRIVER MCI_GetDriver(UINT wDevID)
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{
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LPWINE_MCIDRIVER wmd = 0;
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EnterCriticalSection(&WINMM_cs);
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for (wmd = MciDrivers; wmd; wmd = wmd->lpNext) {
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if (wmd->wDeviceID == wDevID)
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break;
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}
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LeaveCriticalSection(&WINMM_cs);
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return wmd;
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}
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/**************************************************************************
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* MCI_GetDriverFromString [internal]
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*/
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static UINT MCI_GetDriverFromString(LPCWSTR lpstrName)
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{
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LPWINE_MCIDRIVER wmd;
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UINT ret = 0;
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if (!lpstrName)
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return 0;
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if (!strcmpiW(lpstrName, wszAll))
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return MCI_ALL_DEVICE_ID;
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EnterCriticalSection(&WINMM_cs);
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for (wmd = MciDrivers; wmd; wmd = wmd->lpNext) {
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if (wmd->lpstrElementName && strcmpW(wmd->lpstrElementName, lpstrName) == 0) {
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ret = wmd->wDeviceID;
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break;
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}
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if (wmd->lpstrDeviceType && strcmpiW(wmd->lpstrDeviceType, lpstrName) == 0) {
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ret = wmd->wDeviceID;
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break;
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}
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if (wmd->lpstrAlias && strcmpiW(wmd->lpstrAlias, lpstrName) == 0) {
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ret = wmd->wDeviceID;
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break;
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}
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}
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LeaveCriticalSection(&WINMM_cs);
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return ret;
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}
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/**************************************************************************
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* MCI_MessageToString [internal]
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*/
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const char* MCI_MessageToString(UINT wMsg)
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{
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static char buffer[100];
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#define CASE(s) case (s): return #s
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switch (wMsg) {
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CASE(DRV_LOAD);
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CASE(DRV_ENABLE);
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CASE(DRV_OPEN);
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CASE(DRV_CLOSE);
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CASE(DRV_DISABLE);
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CASE(DRV_FREE);
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CASE(DRV_CONFIGURE);
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CASE(DRV_QUERYCONFIGURE);
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CASE(DRV_INSTALL);
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CASE(DRV_REMOVE);
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CASE(DRV_EXITSESSION);
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CASE(DRV_EXITAPPLICATION);
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CASE(DRV_POWER);
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CASE(MCI_BREAK);
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CASE(MCI_CLOSE);
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CASE(MCI_CLOSE_DRIVER);
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CASE(MCI_COPY);
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CASE(MCI_CUE);
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CASE(MCI_CUT);
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CASE(MCI_DELETE);
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CASE(MCI_ESCAPE);
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CASE(MCI_FREEZE);
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CASE(MCI_PAUSE);
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CASE(MCI_PLAY);
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CASE(MCI_GETDEVCAPS);
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CASE(MCI_INFO);
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CASE(MCI_LOAD);
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CASE(MCI_OPEN);
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CASE(MCI_OPEN_DRIVER);
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CASE(MCI_PASTE);
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CASE(MCI_PUT);
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CASE(MCI_REALIZE);
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CASE(MCI_RECORD);
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CASE(MCI_RESUME);
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CASE(MCI_SAVE);
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CASE(MCI_SEEK);
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CASE(MCI_SET);
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CASE(MCI_SPIN);
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CASE(MCI_STATUS);
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CASE(MCI_STEP);
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CASE(MCI_STOP);
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CASE(MCI_SYSINFO);
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CASE(MCI_UNFREEZE);
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CASE(MCI_UPDATE);
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CASE(MCI_WHERE);
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CASE(MCI_WINDOW);
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/* constants for digital video */
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CASE(MCI_CAPTURE);
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CASE(MCI_MONITOR);
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CASE(MCI_RESERVE);
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CASE(MCI_SETAUDIO);
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CASE(MCI_SIGNAL);
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CASE(MCI_SETVIDEO);
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CASE(MCI_QUALITY);
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CASE(MCI_LIST);
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CASE(MCI_UNDO);
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CASE(MCI_CONFIGURE);
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CASE(MCI_RESTORE);
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#undef CASE
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default:
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sprintf(buffer, "MCI_<<%04X>>", wMsg);
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return buffer;
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}
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}
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LPWSTR MCI_strdupAtoW( LPCSTR str )
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{
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LPWSTR ret;
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INT len;
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if (!str) return NULL;
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len = MultiByteToWideChar( CP_ACP, 0, str, -1, NULL, 0 );
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ret = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
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if (ret) MultiByteToWideChar( CP_ACP, 0, str, -1, ret, len );
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return ret;
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}
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LPSTR MCI_strdupWtoA( LPCWSTR str )
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{
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LPSTR ret;
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INT len;
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if (!str) return NULL;
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len = WideCharToMultiByte( CP_ACP, 0, str, -1, NULL, 0, NULL, NULL );
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ret = HeapAlloc( GetProcessHeap(), 0, len );
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if (ret) WideCharToMultiByte( CP_ACP, 0, str, -1, ret, len, NULL, NULL );
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return ret;
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}
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static int MCI_MapMsgAtoW(UINT msg, DWORD_PTR dwParam1, DWORD_PTR *dwParam2)
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{
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if (msg < DRV_RESERVED) return 0;
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switch (msg)
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{
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case MCI_CLOSE:
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case MCI_CONFIGURE:
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case MCI_PLAY:
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case MCI_SEEK:
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case MCI_STOP:
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case MCI_PAUSE:
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case MCI_GETDEVCAPS:
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case MCI_SPIN:
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case MCI_SET:
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case MCI_STEP:
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case MCI_RECORD:
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case MCI_BREAK:
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case MCI_SOUND:
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case MCI_STATUS:
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case MCI_CUE:
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case MCI_REALIZE:
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case MCI_PUT:
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case MCI_WHERE:
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case MCI_FREEZE:
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case MCI_UNFREEZE:
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case MCI_CUT:
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case MCI_COPY:
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case MCI_PASTE:
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case MCI_UPDATE:
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case MCI_RESUME:
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case MCI_DELETE:
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case MCI_MONITOR:
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case MCI_SETAUDIO:
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case MCI_SIGNAL:
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case MCI_SETVIDEO:
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case MCI_LIST:
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return 0;
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case MCI_OPEN:
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{
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MCI_OPEN_PARMSA *mci_openA = (MCI_OPEN_PARMSA*)*dwParam2;
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MCI_OPEN_PARMSW *mci_openW;
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DWORD_PTR *ptr;
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ptr = HeapAlloc(GetProcessHeap(), 0, sizeof(DWORD_PTR) + sizeof(*mci_openW) + 2 * sizeof(DWORD));
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if (!ptr) return -1;
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*ptr++ = *dwParam2; /* save the previous pointer */
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*dwParam2 = (DWORD_PTR)ptr;
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mci_openW = (MCI_OPEN_PARMSW *)ptr;
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if (dwParam1 & MCI_NOTIFY)
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mci_openW->dwCallback = mci_openA->dwCallback;
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if (dwParam1 & MCI_OPEN_TYPE)
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{
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if (dwParam1 & MCI_OPEN_TYPE_ID)
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mci_openW->lpstrDeviceType = (LPCWSTR)mci_openA->lpstrDeviceType;
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else
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mci_openW->lpstrDeviceType = MCI_strdupAtoW(mci_openA->lpstrDeviceType);
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}
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if (dwParam1 & MCI_OPEN_ELEMENT)
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{
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if (dwParam1 & MCI_OPEN_ELEMENT_ID)
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mci_openW->lpstrElementName = (LPCWSTR)mci_openA->lpstrElementName;
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else
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mci_openW->lpstrElementName = MCI_strdupAtoW(mci_openA->lpstrElementName);
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}
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if (dwParam1 & MCI_OPEN_ALIAS)
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mci_openW->lpstrAlias = MCI_strdupAtoW(mci_openA->lpstrAlias);
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/* FIXME: this is only needed for specific types of MCI devices, and
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* may cause a segfault if the two DWORD:s don't exist at the end of
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* mci_openA
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*/
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memcpy(mci_openW + 1, mci_openA + 1, 2 * sizeof(DWORD));
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}
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return 1;
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case MCI_WINDOW:
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if (dwParam1 & MCI_ANIM_WINDOW_TEXT)
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{
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MCI_ANIM_WINDOW_PARMSA *mci_windowA = (MCI_ANIM_WINDOW_PARMSA *)*dwParam2;
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MCI_ANIM_WINDOW_PARMSW *mci_windowW;
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mci_windowW = HeapAlloc(GetProcessHeap(), 0, sizeof(*mci_windowW));
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if (!mci_windowW) return -1;
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*dwParam2 = (DWORD_PTR)mci_windowW;
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mci_windowW->lpstrText = MCI_strdupAtoW(mci_windowA->lpstrText);
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if (dwParam1 & MCI_NOTIFY)
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mci_windowW->dwCallback = mci_windowA->dwCallback;
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if (dwParam1 & MCI_ANIM_WINDOW_HWND)
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mci_windowW->hWnd = mci_windowA->hWnd;
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if (dwParam1 & MCI_ANIM_WINDOW_STATE)
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mci_windowW->nCmdShow = mci_windowA->nCmdShow;
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return 1;
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}
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return 0;
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case MCI_SYSINFO:
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{
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MCI_SYSINFO_PARMSA *mci_sysinfoA = (MCI_SYSINFO_PARMSA *)*dwParam2;
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MCI_SYSINFO_PARMSW *mci_sysinfoW;
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DWORD_PTR *ptr;
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ptr = HeapAlloc(GetProcessHeap(), 0, sizeof(*mci_sysinfoW) + sizeof(DWORD_PTR));
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if (!ptr) return -1;
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*ptr++ = *dwParam2; /* save the previous pointer */
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*dwParam2 = (DWORD_PTR)ptr;
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mci_sysinfoW = (MCI_SYSINFO_PARMSW *)ptr;
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if (dwParam1 & MCI_NOTIFY)
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mci_sysinfoW->dwCallback = mci_sysinfoA->dwCallback;
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mci_sysinfoW->dwRetSize = mci_sysinfoA->dwRetSize;
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mci_sysinfoW->lpstrReturn = HeapAlloc(GetProcessHeap(), 0, mci_sysinfoW->dwRetSize);
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mci_sysinfoW->dwNumber = mci_sysinfoA->dwNumber;
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mci_sysinfoW->wDeviceType = mci_sysinfoA->wDeviceType;
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return 1;
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}
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case MCI_INFO:
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{
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MCI_INFO_PARMSA *mci_infoA = (MCI_INFO_PARMSA *)*dwParam2;
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MCI_INFO_PARMSW *mci_infoW;
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DWORD_PTR *ptr;
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ptr = HeapAlloc(GetProcessHeap(), 0, sizeof(*mci_infoW) + sizeof(DWORD_PTR));
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if (!ptr) return -1;
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*ptr++ = *dwParam2; /* save the previous pointer */
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*dwParam2 = (DWORD_PTR)ptr;
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mci_infoW = (MCI_INFO_PARMSW *)ptr;
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if (dwParam1 & MCI_NOTIFY)
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mci_infoW->dwCallback = mci_infoA->dwCallback;
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mci_infoW->dwRetSize = mci_infoA->dwRetSize * sizeof(WCHAR); /* it's not the same as SYSINFO !!! */
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mci_infoW->lpstrReturn = HeapAlloc(GetProcessHeap(), 0, mci_infoW->dwRetSize);
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return 1;
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}
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case MCI_SAVE:
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{
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MCI_SAVE_PARMSA *mci_saveA = (MCI_SAVE_PARMSA *)*dwParam2;
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MCI_SAVE_PARMSW *mci_saveW;
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mci_saveW = HeapAlloc(GetProcessHeap(), 0, sizeof(*mci_saveW));
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if (!mci_saveW) return -1;
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*dwParam2 = (DWORD_PTR)mci_saveW;
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if (dwParam1 & MCI_NOTIFY)
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mci_saveW->dwCallback = mci_saveA->dwCallback;
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mci_saveW->lpfilename = MCI_strdupAtoW(mci_saveA->lpfilename);
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return 1;
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}
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case MCI_LOAD:
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{
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MCI_LOAD_PARMSA *mci_loadA = (MCI_LOAD_PARMSA *)*dwParam2;
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MCI_LOAD_PARMSW *mci_loadW;
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mci_loadW = HeapAlloc(GetProcessHeap(), 0, sizeof(*mci_loadW));
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if (!mci_loadW) return -1;
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*dwParam2 = (DWORD_PTR)mci_loadW;
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if (dwParam1 & MCI_NOTIFY)
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mci_loadW->dwCallback = mci_loadA->dwCallback;
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mci_loadW->lpfilename = MCI_strdupAtoW(mci_loadA->lpfilename);
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return 1;
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}
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case MCI_ESCAPE:
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{
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MCI_VD_ESCAPE_PARMSA *mci_vd_escapeA = (MCI_VD_ESCAPE_PARMSA *)*dwParam2;
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MCI_VD_ESCAPE_PARMSW *mci_vd_escapeW;
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mci_vd_escapeW = HeapAlloc(GetProcessHeap(), 0, sizeof(*mci_vd_escapeW));
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if (!mci_vd_escapeW) return -1;
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*dwParam2 = (DWORD_PTR)mci_vd_escapeW;
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if (dwParam1 & MCI_NOTIFY)
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mci_vd_escapeW->dwCallback = mci_vd_escapeA->dwCallback;
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mci_vd_escapeW->lpstrCommand = MCI_strdupAtoW(mci_vd_escapeA->lpstrCommand);
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return 1;
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}
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default:
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FIXME("Message %s needs translation\n", MCI_MessageToString(msg));
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return -1;
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}
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}
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static DWORD MCI_UnmapMsgAtoW(UINT msg, DWORD_PTR dwParam1, DWORD_PTR dwParam2,
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DWORD result)
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{
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switch (msg)
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{
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case MCI_OPEN:
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{
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DWORD_PTR *ptr = (DWORD_PTR *)dwParam2 - 1;
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MCI_OPEN_PARMSA *mci_openA = (MCI_OPEN_PARMSA *)*ptr;
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MCI_OPEN_PARMSW *mci_openW = (MCI_OPEN_PARMSW *)(ptr + 1);
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mci_openA->wDeviceID = mci_openW->wDeviceID;
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if (dwParam1 & MCI_OPEN_TYPE)
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{
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if (!(dwParam1 & MCI_OPEN_TYPE_ID))
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HeapFree(GetProcessHeap(), 0, (LPWSTR)mci_openW->lpstrDeviceType);
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}
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if (dwParam1 & MCI_OPEN_ELEMENT)
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{
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if (!(dwParam1 & MCI_OPEN_ELEMENT_ID))
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HeapFree(GetProcessHeap(), 0, (LPWSTR)mci_openW->lpstrElementName);
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}
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if (dwParam1 & MCI_OPEN_ALIAS)
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HeapFree(GetProcessHeap(), 0, (LPWSTR)mci_openW->lpstrAlias);
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HeapFree(GetProcessHeap(), 0, ptr);
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}
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break;
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case MCI_WINDOW:
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if (dwParam1 & MCI_ANIM_WINDOW_TEXT)
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{
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MCI_ANIM_WINDOW_PARMSW *mci_windowW = (MCI_ANIM_WINDOW_PARMSW *)dwParam2;
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HeapFree(GetProcessHeap(), 0, (void*)mci_windowW->lpstrText);
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HeapFree(GetProcessHeap(), 0, mci_windowW);
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}
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break;
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case MCI_SYSINFO:
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{
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DWORD_PTR *ptr = (DWORD_PTR *)dwParam2 - 1;
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MCI_SYSINFO_PARMSA *mci_sysinfoA = (MCI_SYSINFO_PARMSA *)*ptr;
|
|
MCI_SYSINFO_PARMSW *mci_sysinfoW = (MCI_SYSINFO_PARMSW *)(ptr + 1);
|
|
|
|
if (!result)
|
|
{
|
|
mci_sysinfoA->dwNumber = mci_sysinfoW->dwNumber;
|
|
mci_sysinfoA->wDeviceType = mci_sysinfoW->wDeviceType;
|
|
if (dwParam1 & MCI_SYSINFO_QUANTITY)
|
|
*(DWORD*)mci_sysinfoA->lpstrReturn = *(DWORD*)mci_sysinfoW->lpstrReturn;
|
|
else
|
|
WideCharToMultiByte(CP_ACP, 0,
|
|
mci_sysinfoW->lpstrReturn, mci_sysinfoW->dwRetSize,
|
|
mci_sysinfoA->lpstrReturn, mci_sysinfoA->dwRetSize,
|
|
NULL, NULL);
|
|
}
|
|
|
|
HeapFree(GetProcessHeap(), 0, mci_sysinfoW->lpstrReturn);
|
|
HeapFree(GetProcessHeap(), 0, ptr);
|
|
}
|
|
break;
|
|
case MCI_INFO:
|
|
{
|
|
DWORD_PTR *ptr = (DWORD_PTR *)dwParam2 - 1;
|
|
MCI_INFO_PARMSA *mci_infoA = (MCI_INFO_PARMSA *)*ptr;
|
|
MCI_INFO_PARMSW *mci_infoW = (MCI_INFO_PARMSW *)(ptr + 1);
|
|
|
|
if (!result)
|
|
{
|
|
WideCharToMultiByte(CP_ACP, 0,
|
|
mci_infoW->lpstrReturn, mci_infoW->dwRetSize / sizeof(WCHAR),
|
|
mci_infoA->lpstrReturn, mci_infoA->dwRetSize,
|
|
NULL, NULL);
|
|
}
|
|
|
|
HeapFree(GetProcessHeap(), 0, mci_infoW->lpstrReturn);
|
|
HeapFree(GetProcessHeap(), 0, ptr);
|
|
}
|
|
break;
|
|
case MCI_SAVE:
|
|
{
|
|
MCI_SAVE_PARMSW *mci_saveW = (MCI_SAVE_PARMSW *)dwParam2;
|
|
|
|
HeapFree(GetProcessHeap(), 0, (void*)mci_saveW->lpfilename);
|
|
HeapFree(GetProcessHeap(), 0, mci_saveW);
|
|
}
|
|
break;
|
|
case MCI_LOAD:
|
|
{
|
|
MCI_LOAD_PARMSW *mci_loadW = (MCI_LOAD_PARMSW *)dwParam2;
|
|
|
|
HeapFree(GetProcessHeap(), 0, (void*)mci_loadW->lpfilename);
|
|
HeapFree(GetProcessHeap(), 0, mci_loadW);
|
|
}
|
|
break;
|
|
case MCI_ESCAPE:
|
|
{
|
|
MCI_VD_ESCAPE_PARMSW *mci_vd_escapeW = (MCI_VD_ESCAPE_PARMSW *)dwParam2;
|
|
|
|
HeapFree(GetProcessHeap(), 0, (void*)mci_vd_escapeW->lpstrCommand);
|
|
HeapFree(GetProcessHeap(), 0, mci_vd_escapeW);
|
|
}
|
|
break;
|
|
|
|
default:
|
|
FIXME("Message %s needs unmapping\n", MCI_MessageToString(msg));
|
|
break;
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* MCI_GetDevTypeFromFileName [internal]
|
|
*/
|
|
static DWORD MCI_GetDevTypeFromFileName(LPCWSTR fileName, LPWSTR buf, UINT len)
|
|
{
|
|
LPCWSTR tmp;
|
|
HKEY hKey;
|
|
static const WCHAR keyW[] = {'S','O','F','T','W','A','R','E','\\','M','i','c','r','o','s','o','f','t','\\',
|
|
'W','i','n','d','o','w','s',' ','N','T','\\','C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\',
|
|
'M','C','I',' ','E','x','t','e','n','s','i','o','n','s',0};
|
|
if ((tmp = strrchrW(fileName, '.'))) {
|
|
if (RegOpenKeyExW( HKEY_LOCAL_MACHINE, keyW,
|
|
0, KEY_QUERY_VALUE, &hKey ) == ERROR_SUCCESS) {
|
|
DWORD dwLen = len;
|
|
LONG lRet = RegQueryValueExW( hKey, tmp + 1, 0, 0, (void*)buf, &dwLen );
|
|
RegCloseKey( hKey );
|
|
if (lRet == ERROR_SUCCESS) return 0;
|
|
}
|
|
TRACE("No ...\\MCI Extensions entry for %s found.\n", debugstr_w(tmp));
|
|
}
|
|
return MCIERR_EXTENSION_NOT_FOUND;
|
|
}
|
|
|
|
#define MAX_MCICMDTABLE 20
|
|
#define MCI_COMMAND_TABLE_NOT_LOADED 0xFFFE
|
|
|
|
typedef struct tagWINE_MCICMDTABLE {
|
|
UINT uDevType;
|
|
HGLOBAL hMem;
|
|
const BYTE* lpTable;
|
|
UINT nVerbs; /* number of verbs in command table */
|
|
LPCWSTR* aVerbs; /* array of verbs to speed up the verb look up process */
|
|
} WINE_MCICMDTABLE, *LPWINE_MCICMDTABLE;
|
|
|
|
static WINE_MCICMDTABLE S_MciCmdTable[MAX_MCICMDTABLE];
|
|
|
|
/**************************************************************************
|
|
* MCI_IsCommandTableValid [internal]
|
|
*/
|
|
static BOOL MCI_IsCommandTableValid(UINT uTbl)
|
|
{
|
|
const BYTE* lmem;
|
|
LPCWSTR str;
|
|
DWORD flg;
|
|
WORD eid;
|
|
int idx = 0;
|
|
BOOL inCst = FALSE;
|
|
|
|
TRACE("Dumping cmdTbl=%d [lpTable=%p devType=%d]\n",
|
|
uTbl, S_MciCmdTable[uTbl].lpTable, S_MciCmdTable[uTbl].uDevType);
|
|
|
|
if (uTbl >= MAX_MCICMDTABLE || !S_MciCmdTable[uTbl].lpTable)
|
|
return FALSE;
|
|
|
|
lmem = S_MciCmdTable[uTbl].lpTable;
|
|
do {
|
|
str = (LPCWSTR)lmem;
|
|
lmem += (strlenW(str) + 1) * sizeof(WCHAR);
|
|
flg = *(const DWORD*)lmem;
|
|
eid = *(const WORD*)(lmem + sizeof(DWORD));
|
|
lmem += sizeof(DWORD) + sizeof(WORD);
|
|
idx ++;
|
|
/* TRACE("cmd=%s %08lx %04x\n", debugstr_w(str), flg, eid); */
|
|
switch (eid) {
|
|
case MCI_COMMAND_HEAD: if (!*str || !flg) return FALSE; idx = 0; break; /* check unicity of str in table */
|
|
case MCI_STRING: if (inCst) return FALSE; break;
|
|
case MCI_INTEGER: if (!*str) return FALSE; break;
|
|
case MCI_END_COMMAND: if (*str || flg || idx == 0) return FALSE; idx = 0; break;
|
|
case MCI_RETURN: if (*str || idx != 1) return FALSE; break;
|
|
case MCI_FLAG: if (!*str) return FALSE; break;
|
|
case MCI_END_COMMAND_LIST: if (*str || flg) return FALSE; idx = 0; break;
|
|
case MCI_RECT: if (!*str || inCst) return FALSE; break;
|
|
case MCI_CONSTANT: if (inCst) return FALSE; inCst = TRUE; break;
|
|
case MCI_END_CONSTANT: if (*str || flg || !inCst) return FALSE; inCst = FALSE; break;
|
|
default: return FALSE;
|
|
}
|
|
} while (eid != MCI_END_COMMAND_LIST);
|
|
return TRUE;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* MCI_DumpCommandTable [internal]
|
|
*/
|
|
static BOOL MCI_DumpCommandTable(UINT uTbl)
|
|
{
|
|
const BYTE* lmem;
|
|
LPCWSTR str;
|
|
DWORD flg;
|
|
WORD eid;
|
|
|
|
if (!MCI_IsCommandTableValid(uTbl)) {
|
|
ERR("Ooops: %d is not valid\n", uTbl);
|
|
return FALSE;
|
|
}
|
|
|
|
lmem = S_MciCmdTable[uTbl].lpTable;
|
|
do {
|
|
do {
|
|
str = (LPCWSTR)lmem;
|
|
lmem += (strlenW(str) + 1) * sizeof(WCHAR);
|
|
flg = *(const DWORD*)lmem;
|
|
eid = *(const WORD*)(lmem + sizeof(DWORD));
|
|
/* TRACE("cmd=%s %08lx %04x\n", debugstr_w(str), flg, eid); */
|
|
lmem += sizeof(DWORD) + sizeof(WORD);
|
|
} while (eid != MCI_END_COMMAND && eid != MCI_END_COMMAND_LIST);
|
|
/* EPP TRACE(" => end of command%s\n", (eid == MCI_END_COMMAND_LIST) ? " list" : ""); */
|
|
} while (eid != MCI_END_COMMAND_LIST);
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/**************************************************************************
|
|
* MCI_GetCommandTable [internal]
|
|
*/
|
|
static UINT MCI_GetCommandTable(UINT uDevType)
|
|
{
|
|
UINT uTbl;
|
|
WCHAR buf[32];
|
|
LPCWSTR str = NULL;
|
|
|
|
/* first look up existing for existing devType */
|
|
for (uTbl = 0; uTbl < MAX_MCICMDTABLE; uTbl++) {
|
|
if (S_MciCmdTable[uTbl].lpTable && S_MciCmdTable[uTbl].uDevType == uDevType)
|
|
return uTbl;
|
|
}
|
|
|
|
/* well try to load id */
|
|
if (uDevType >= MCI_DEVTYPE_FIRST && uDevType <= MCI_DEVTYPE_LAST) {
|
|
if (LoadStringW(hWinMM32Instance, uDevType, buf, sizeof(buf) / sizeof(WCHAR))) {
|
|
str = buf;
|
|
}
|
|
} else if (uDevType == 0) {
|
|
static const WCHAR wszCore[] = {'C','O','R','E',0};
|
|
str = wszCore;
|
|
}
|
|
uTbl = MCI_NO_COMMAND_TABLE;
|
|
if (str) {
|
|
HRSRC hRsrc = FindResourceW(hWinMM32Instance, str, (LPCWSTR)RT_RCDATA);
|
|
HANDLE hMem = 0;
|
|
|
|
if (hRsrc) hMem = LoadResource(hWinMM32Instance, hRsrc);
|
|
if (hMem) {
|
|
uTbl = MCI_SetCommandTable(hMem, uDevType);
|
|
} else {
|
|
WARN("No command table found in resource %p[%s]\n",
|
|
hWinMM32Instance, debugstr_w(str));
|
|
}
|
|
}
|
|
TRACE("=> %d\n", uTbl);
|
|
return uTbl;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* MCI_SetCommandTable [internal]
|
|
*/
|
|
static UINT MCI_SetCommandTable(HGLOBAL hMem, UINT uDevType)
|
|
{
|
|
int uTbl;
|
|
static BOOL bInitDone = FALSE;
|
|
|
|
/* <HACK>
|
|
* The CORE command table must be loaded first, so that MCI_GetCommandTable()
|
|
* can be called with 0 as a uDevType to retrieve it.
|
|
* </HACK>
|
|
*/
|
|
if (!bInitDone) {
|
|
bInitDone = TRUE;
|
|
MCI_GetCommandTable(0);
|
|
}
|
|
TRACE("(%p, %u)\n", hMem, uDevType);
|
|
for (uTbl = 0; uTbl < MAX_MCICMDTABLE; uTbl++) {
|
|
if (!S_MciCmdTable[uTbl].lpTable) {
|
|
const BYTE* lmem;
|
|
LPCWSTR str;
|
|
WORD eid;
|
|
WORD count;
|
|
|
|
S_MciCmdTable[uTbl].uDevType = uDevType;
|
|
S_MciCmdTable[uTbl].lpTable = LockResource(hMem);
|
|
S_MciCmdTable[uTbl].hMem = hMem;
|
|
|
|
if (TRACE_ON(mci)) {
|
|
MCI_DumpCommandTable(uTbl);
|
|
}
|
|
|
|
/* create the verbs table */
|
|
/* get # of entries */
|
|
lmem = S_MciCmdTable[uTbl].lpTable;
|
|
count = 0;
|
|
do {
|
|
str = (LPCWSTR)lmem;
|
|
lmem += (strlenW(str) + 1) * sizeof(WCHAR);
|
|
eid = *(const WORD*)(lmem + sizeof(DWORD));
|
|
lmem += sizeof(DWORD) + sizeof(WORD);
|
|
if (eid == MCI_COMMAND_HEAD)
|
|
count++;
|
|
} while (eid != MCI_END_COMMAND_LIST);
|
|
|
|
S_MciCmdTable[uTbl].aVerbs = HeapAlloc(GetProcessHeap(), 0, count * sizeof(LPCWSTR));
|
|
S_MciCmdTable[uTbl].nVerbs = count;
|
|
|
|
lmem = S_MciCmdTable[uTbl].lpTable;
|
|
count = 0;
|
|
do {
|
|
str = (LPCWSTR)lmem;
|
|
lmem += (strlenW(str) + 1) * sizeof(WCHAR);
|
|
eid = *(const WORD*)(lmem + sizeof(DWORD));
|
|
lmem += sizeof(DWORD) + sizeof(WORD);
|
|
if (eid == MCI_COMMAND_HEAD)
|
|
S_MciCmdTable[uTbl].aVerbs[count++] = str;
|
|
} while (eid != MCI_END_COMMAND_LIST);
|
|
/* assert(count == S_MciCmdTable[uTbl].nVerbs); */
|
|
return uTbl;
|
|
}
|
|
}
|
|
|
|
return MCI_NO_COMMAND_TABLE;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* MCI_UnLoadMciDriver [internal]
|
|
*/
|
|
static BOOL MCI_UnLoadMciDriver(LPWINE_MCIDRIVER wmd)
|
|
{
|
|
LPWINE_MCIDRIVER* tmp;
|
|
|
|
if (!wmd)
|
|
return TRUE;
|
|
|
|
CloseDriver(wmd->hDriver, 0, 0);
|
|
|
|
if (wmd->dwPrivate != 0)
|
|
WARN("Unloading mci driver with non nul dwPrivate field\n");
|
|
|
|
EnterCriticalSection(&WINMM_cs);
|
|
for (tmp = &MciDrivers; *tmp; tmp = &(*tmp)->lpNext) {
|
|
if (*tmp == wmd) {
|
|
*tmp = wmd->lpNext;
|
|
break;
|
|
}
|
|
}
|
|
LeaveCriticalSection(&WINMM_cs);
|
|
|
|
HeapFree(GetProcessHeap(), 0, wmd->lpstrDeviceType);
|
|
HeapFree(GetProcessHeap(), 0, wmd->lpstrAlias);
|
|
HeapFree(GetProcessHeap(), 0, wmd->lpstrElementName);
|
|
|
|
HeapFree(GetProcessHeap(), 0, wmd);
|
|
return TRUE;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* MCI_OpenMciDriver [internal]
|
|
*/
|
|
static BOOL MCI_OpenMciDriver(LPWINE_MCIDRIVER wmd, LPCWSTR drvTyp, DWORD_PTR lp)
|
|
{
|
|
WCHAR libName[128];
|
|
|
|
if (!DRIVER_GetLibName(drvTyp, wszMci, libName, sizeof(libName)))
|
|
return FALSE;
|
|
|
|
/* First load driver */
|
|
wmd->hDriver = (HDRVR)DRIVER_TryOpenDriver32(libName, lp);
|
|
return wmd->hDriver != NULL;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* MCI_LoadMciDriver [internal]
|
|
*/
|
|
static DWORD MCI_LoadMciDriver(LPCWSTR _strDevTyp, LPWINE_MCIDRIVER* lpwmd)
|
|
{
|
|
LPWSTR strDevTyp = str_dup_upper(_strDevTyp);
|
|
LPWINE_MCIDRIVER wmd = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*wmd));
|
|
MCI_OPEN_DRIVER_PARMSW modp;
|
|
DWORD dwRet = 0;
|
|
|
|
if (!wmd || !strDevTyp) {
|
|
dwRet = MCIERR_OUT_OF_MEMORY;
|
|
goto errCleanUp;
|
|
}
|
|
|
|
wmd->lpfnYieldProc = MCI_DefYieldProc;
|
|
wmd->dwYieldData = VK_CANCEL;
|
|
wmd->CreatorThread = GetCurrentThreadId();
|
|
|
|
EnterCriticalSection(&WINMM_cs);
|
|
/* wmd must be inserted in list before sending opening the driver, because it
|
|
* may want to lookup at wDevID
|
|
*/
|
|
wmd->lpNext = MciDrivers;
|
|
MciDrivers = wmd;
|
|
|
|
for (modp.wDeviceID = MCI_MAGIC;
|
|
MCI_GetDriver(modp.wDeviceID) != 0;
|
|
modp.wDeviceID++);
|
|
|
|
wmd->wDeviceID = modp.wDeviceID;
|
|
|
|
LeaveCriticalSection(&WINMM_cs);
|
|
|
|
TRACE("wDevID=%04X\n", modp.wDeviceID);
|
|
|
|
modp.lpstrParams = NULL;
|
|
|
|
if (!MCI_OpenMciDriver(wmd, strDevTyp, (DWORD_PTR)&modp)) {
|
|
/* silence warning if all is used... some bogus program use commands like
|
|
* 'open all'...
|
|
*/
|
|
if (strcmpiW(strDevTyp, wszAll) == 0) {
|
|
dwRet = MCIERR_CANNOT_USE_ALL;
|
|
} else {
|
|
FIXME("Couldn't load driver for type %s.\n",
|
|
debugstr_w(strDevTyp));
|
|
dwRet = MCIERR_DEVICE_NOT_INSTALLED;
|
|
}
|
|
goto errCleanUp;
|
|
}
|
|
|
|
/* FIXME: should also check that module's description is of the form
|
|
* MODULENAME:[MCI] comment
|
|
*/
|
|
|
|
/* some drivers will return 0x0000FFFF, some others 0xFFFFFFFF */
|
|
wmd->uSpecificCmdTable = LOWORD(modp.wCustomCommandTable);
|
|
wmd->uTypeCmdTable = MCI_COMMAND_TABLE_NOT_LOADED;
|
|
|
|
TRACE("Loaded driver %p (%s), type is %d, cmdTable=%08x\n",
|
|
wmd->hDriver, debugstr_w(strDevTyp), modp.wType, modp.wCustomCommandTable);
|
|
|
|
wmd->lpstrDeviceType = strDevTyp;
|
|
wmd->wType = modp.wType;
|
|
|
|
TRACE("mcidev=%d, uDevTyp=%04X wDeviceID=%04X !\n",
|
|
modp.wDeviceID, modp.wType, modp.wDeviceID);
|
|
*lpwmd = wmd;
|
|
return 0;
|
|
errCleanUp:
|
|
MCI_UnLoadMciDriver(wmd);
|
|
HeapFree(GetProcessHeap(), 0, strDevTyp);
|
|
*lpwmd = 0;
|
|
return dwRet;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* MCI_SendCommandFrom32 [internal]
|
|
*/
|
|
static DWORD MCI_SendCommandFrom32(MCIDEVICEID wDevID, UINT16 wMsg, DWORD_PTR dwParam1, DWORD_PTR dwParam2)
|
|
{
|
|
DWORD dwRet = MCIERR_INVALID_DEVICE_ID;
|
|
LPWINE_MCIDRIVER wmd = MCI_GetDriver(wDevID);
|
|
|
|
if (wmd) {
|
|
dwRet = SendDriverMessage(wmd->hDriver, wMsg, dwParam1, dwParam2);
|
|
}
|
|
return dwRet;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* MCI_FinishOpen [internal]
|
|
*/
|
|
static DWORD MCI_FinishOpen(LPWINE_MCIDRIVER wmd, LPMCI_OPEN_PARMSW lpParms,
|
|
DWORD dwParam)
|
|
{
|
|
if (dwParam & MCI_OPEN_ELEMENT)
|
|
{
|
|
wmd->lpstrElementName = HeapAlloc(GetProcessHeap(),0,(strlenW(lpParms->lpstrElementName)+1) * sizeof(WCHAR));
|
|
strcpyW( wmd->lpstrElementName, lpParms->lpstrElementName );
|
|
}
|
|
if (dwParam & MCI_OPEN_ALIAS)
|
|
{
|
|
wmd->lpstrAlias = HeapAlloc(GetProcessHeap(), 0, (strlenW(lpParms->lpstrAlias)+1) * sizeof(WCHAR));
|
|
strcpyW( wmd->lpstrAlias, lpParms->lpstrAlias);
|
|
}
|
|
lpParms->wDeviceID = wmd->wDeviceID;
|
|
|
|
return MCI_SendCommandFrom32(wmd->wDeviceID, MCI_OPEN_DRIVER, dwParam,
|
|
(DWORD_PTR)lpParms);
|
|
}
|
|
|
|
/**************************************************************************
|
|
* MCI_FindCommand [internal]
|
|
*/
|
|
static LPCWSTR MCI_FindCommand(UINT uTbl, LPCWSTR verb)
|
|
{
|
|
UINT idx;
|
|
|
|
if (uTbl >= MAX_MCICMDTABLE || !S_MciCmdTable[uTbl].lpTable)
|
|
return NULL;
|
|
|
|
/* another improvement would be to have the aVerbs array sorted,
|
|
* so that we could use a dichotomic search on it, rather than this dumb
|
|
* array look up
|
|
*/
|
|
for (idx = 0; idx < S_MciCmdTable[uTbl].nVerbs; idx++) {
|
|
if (strcmpiW(S_MciCmdTable[uTbl].aVerbs[idx], verb) == 0)
|
|
return S_MciCmdTable[uTbl].aVerbs[idx];
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* MCI_GetReturnType [internal]
|
|
*/
|
|
static DWORD MCI_GetReturnType(LPCWSTR lpCmd)
|
|
{
|
|
lpCmd = (LPCWSTR)((const BYTE*)(lpCmd + strlenW(lpCmd) + 1) + sizeof(DWORD) + sizeof(WORD));
|
|
if (*lpCmd == '\0' && *(const WORD*)((const BYTE*)(lpCmd + 1) + sizeof(DWORD)) == MCI_RETURN) {
|
|
return *(const DWORD*)(lpCmd + 1);
|
|
}
|
|
return 0L;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* MCI_GetMessage [internal]
|
|
*/
|
|
static WORD MCI_GetMessage(LPCWSTR lpCmd)
|
|
{
|
|
return (WORD)*(const DWORD*)(lpCmd + strlenW(lpCmd) + 1);
|
|
}
|
|
|
|
/**************************************************************************
|
|
* MCI_GetDWord [internal]
|
|
*/
|
|
static BOOL MCI_GetDWord(DWORD_PTR *data, LPWSTR* ptr)
|
|
{
|
|
DWORD val;
|
|
LPWSTR ret;
|
|
|
|
val = strtoulW(*ptr, &ret, 0);
|
|
|
|
switch (*ret) {
|
|
case '\0': break;
|
|
case ' ': ret++; break;
|
|
default: return FALSE;
|
|
}
|
|
|
|
*data |= val;
|
|
*ptr = ret;
|
|
return TRUE;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* MCI_GetString [internal]
|
|
*/
|
|
static DWORD MCI_GetString(LPWSTR* str, LPWSTR* args)
|
|
{
|
|
LPWSTR ptr = *args;
|
|
|
|
/* see if we have a quoted string */
|
|
if (*ptr == '"') {
|
|
ptr = strchrW(*str = ptr + 1, '"');
|
|
if (!ptr) return MCIERR_NO_CLOSING_QUOTE;
|
|
/* FIXME: shall we escape \" from string ?? */
|
|
if (ptr[-1] == '\\') TRACE("Ooops: un-escaped \"\n");
|
|
*ptr++ = '\0'; /* remove trailing " */
|
|
if (*ptr != ' ' && *ptr != '\0') return MCIERR_EXTRA_CHARACTERS;
|
|
} else {
|
|
ptr = strchrW(ptr, ' ');
|
|
|
|
if (ptr) {
|
|
*ptr++ = '\0';
|
|
} else {
|
|
ptr = *args + strlenW(*args);
|
|
}
|
|
*str = *args;
|
|
}
|
|
|
|
*args = ptr;
|
|
return 0;
|
|
}
|
|
|
|
#define MCI_DATA_SIZE 16
|
|
|
|
/**************************************************************************
|
|
* MCI_ParseOptArgs [internal]
|
|
*/
|
|
static DWORD MCI_ParseOptArgs(DWORD_PTR *data, int _offset, LPCWSTR lpCmd,
|
|
LPWSTR args, LPDWORD dwFlags)
|
|
{
|
|
int len, offset;
|
|
const char* lmem;
|
|
LPCWSTR str;
|
|
DWORD dwRet, flg, cflg = 0;
|
|
WORD eid;
|
|
BOOL inCst, found;
|
|
|
|
/* loop on arguments */
|
|
while (*args) {
|
|
lmem = (const char*)lpCmd;
|
|
found = inCst = FALSE;
|
|
offset = _offset;
|
|
|
|
/* skip any leading white space(s) */
|
|
while (*args == ' ') args++;
|
|
TRACE("args=%s offset=%d\n", debugstr_w(args), offset);
|
|
|
|
do { /* loop on options for command table for the requested verb */
|
|
str = (LPCWSTR)lmem;
|
|
lmem += ((len = strlenW(str)) + 1) * sizeof(WCHAR);
|
|
flg = *(const DWORD*)lmem;
|
|
eid = *(const WORD*)(lmem + sizeof(DWORD));
|
|
lmem += sizeof(DWORD) + sizeof(WORD);
|
|
/* TRACE("\tcmd=%s inCst=%c eid=%04x\n", debugstr_w(str), inCst ? 'Y' : 'N', eid); */
|
|
|
|
switch (eid) {
|
|
case MCI_CONSTANT:
|
|
inCst = TRUE; cflg = flg; break;
|
|
case MCI_END_CONSTANT:
|
|
/* there may be additional integral values after flag in constant */
|
|
if (inCst && MCI_GetDWord(&(data[offset]), &args)) {
|
|
*dwFlags |= cflg;
|
|
}
|
|
inCst = FALSE; cflg = 0;
|
|
break;
|
|
}
|
|
|
|
if (strncmpiW(args, str, len) == 0 &&
|
|
((eid == MCI_STRING && len == 0) || args[len] == 0 || args[len] == ' ')) {
|
|
/* store good values into data[] */
|
|
args += len;
|
|
while (*args == ' ') args++;
|
|
found = TRUE;
|
|
|
|
switch (eid) {
|
|
case MCI_COMMAND_HEAD:
|
|
case MCI_RETURN:
|
|
case MCI_END_COMMAND:
|
|
case MCI_END_COMMAND_LIST:
|
|
case MCI_CONSTANT: /* done above */
|
|
case MCI_END_CONSTANT: /* done above */
|
|
break;
|
|
case MCI_FLAG:
|
|
*dwFlags |= flg;
|
|
break;
|
|
case MCI_INTEGER:
|
|
if (inCst) {
|
|
data[offset] |= flg;
|
|
*dwFlags |= cflg;
|
|
inCst = FALSE;
|
|
} else {
|
|
*dwFlags |= flg;
|
|
if (!MCI_GetDWord(&(data[offset]), &args)) {
|
|
return MCIERR_BAD_INTEGER;
|
|
}
|
|
}
|
|
break;
|
|
case MCI_RECT:
|
|
/* store rect in data (offset..offset+3) */
|
|
*dwFlags |= flg;
|
|
if (!MCI_GetDWord(&(data[offset+0]), &args) ||
|
|
!MCI_GetDWord(&(data[offset+1]), &args) ||
|
|
!MCI_GetDWord(&(data[offset+2]), &args) ||
|
|
!MCI_GetDWord(&(data[offset+3]), &args)) {
|
|
ERR("Bad rect %s\n", debugstr_w(args));
|
|
return MCIERR_BAD_INTEGER;
|
|
}
|
|
break;
|
|
case MCI_STRING:
|
|
*dwFlags |= flg;
|
|
if ((dwRet = MCI_GetString((LPWSTR*)&data[offset], &args)))
|
|
return dwRet;
|
|
break;
|
|
default: ERR("oops\n");
|
|
}
|
|
/* exit inside while loop, except if just entered in constant area definition */
|
|
if (!inCst || eid != MCI_CONSTANT) eid = MCI_END_COMMAND;
|
|
} else {
|
|
/* have offset incremented if needed */
|
|
switch (eid) {
|
|
case MCI_COMMAND_HEAD:
|
|
case MCI_RETURN:
|
|
case MCI_END_COMMAND:
|
|
case MCI_END_COMMAND_LIST:
|
|
case MCI_CONSTANT:
|
|
case MCI_FLAG: break;
|
|
case MCI_INTEGER: if (!inCst) offset++; break;
|
|
case MCI_END_CONSTANT:
|
|
case MCI_STRING: offset++; break;
|
|
case MCI_RECT: offset += 4; break;
|
|
default: ERR("oops\n");
|
|
}
|
|
}
|
|
} while (eid != MCI_END_COMMAND);
|
|
if (!found) {
|
|
WARN("Optarg %s not found\n", debugstr_w(args));
|
|
return MCIERR_UNRECOGNIZED_COMMAND;
|
|
}
|
|
if (offset == MCI_DATA_SIZE) {
|
|
ERR("Internal data[] buffer overflow\n");
|
|
return MCIERR_PARSER_INTERNAL;
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* MCI_HandleReturnValues [internal]
|
|
*/
|
|
static DWORD MCI_HandleReturnValues(DWORD dwRet, LPWINE_MCIDRIVER wmd, DWORD retType,
|
|
DWORD_PTR *data, LPWSTR lpstrRet, UINT uRetLen)
|
|
{
|
|
static const WCHAR wszLd [] = {'%','l','d',0};
|
|
static const WCHAR wszLd4 [] = {'%','l','d',' ','%','l','d',' ','%','l','d',' ','%','l','d',0};
|
|
static const WCHAR wszCol3[] = {'%','d',':','%','d',':','%','d',0};
|
|
static const WCHAR wszCol4[] = {'%','d',':','%','d',':','%','d',':','%','d',0};
|
|
|
|
if (lpstrRet) {
|
|
switch (retType) {
|
|
case 0: /* nothing to return */
|
|
break;
|
|
case MCI_INTEGER:
|
|
switch (dwRet & 0xFFFF0000ul) {
|
|
case 0:
|
|
case MCI_INTEGER_RETURNED:
|
|
snprintfW(lpstrRet, uRetLen, wszLd, data[1]);
|
|
break;
|
|
case MCI_RESOURCE_RETURNED:
|
|
/* return string which ID is HIWORD(data[1]),
|
|
* string is loaded from mmsystem.dll */
|
|
LoadStringW(hWinMM32Instance, HIWORD(data[1]), lpstrRet, uRetLen);
|
|
break;
|
|
case MCI_RESOURCE_RETURNED|MCI_RESOURCE_DRIVER:
|
|
/* return string which ID is HIWORD(data[1]),
|
|
* string is loaded from driver */
|
|
/* FIXME: this is wrong for a 16 bit handle */
|
|
LoadStringW(GetDriverModuleHandle(wmd->hDriver),
|
|
HIWORD(data[1]), lpstrRet, uRetLen);
|
|
break;
|
|
case MCI_COLONIZED3_RETURN:
|
|
snprintfW(lpstrRet, uRetLen, wszCol3,
|
|
LOBYTE(LOWORD(data[1])), HIBYTE(LOWORD(data[1])),
|
|
LOBYTE(HIWORD(data[1])));
|
|
break;
|
|
case MCI_COLONIZED4_RETURN:
|
|
snprintfW(lpstrRet, uRetLen, wszCol4,
|
|
LOBYTE(LOWORD(data[1])), HIBYTE(LOWORD(data[1])),
|
|
LOBYTE(HIWORD(data[1])), HIBYTE(HIWORD(data[1])));
|
|
break;
|
|
default: ERR("Ooops (%04X)\n", HIWORD(dwRet));
|
|
}
|
|
break;
|
|
case MCI_STRING:
|
|
switch (dwRet & 0xFFFF0000ul) {
|
|
case 0:
|
|
/* nothing to do data[1] == lpstrRet */
|
|
break;
|
|
case MCI_INTEGER_RETURNED:
|
|
data[1] = *(LPDWORD)lpstrRet;
|
|
snprintfW(lpstrRet, uRetLen, wszLd, data[1]);
|
|
break;
|
|
default:
|
|
WARN("Oooch. MCI_STRING and HIWORD(dwRet)=%04x\n", HIWORD(dwRet));
|
|
break;
|
|
}
|
|
break;
|
|
case MCI_RECT:
|
|
if (dwRet & 0xFFFF0000ul)
|
|
WARN("Oooch. MCI_STRING and HIWORD(dwRet)=%04x\n", HIWORD(dwRet));
|
|
snprintfW(lpstrRet, uRetLen, wszLd4,
|
|
data[1], data[2], data[3], data[4]);
|
|
break;
|
|
default: ERR("oops\n");
|
|
}
|
|
}
|
|
return LOWORD(dwRet);
|
|
}
|
|
|
|
/**************************************************************************
|
|
* mciSendStringW [WINMM.@]
|
|
*/
|
|
DWORD WINAPI mciSendStringW(LPCWSTR lpstrCommand, LPWSTR lpstrRet,
|
|
UINT uRetLen, HWND hwndCallback)
|
|
{
|
|
LPWSTR verb, dev, args;
|
|
LPWINE_MCIDRIVER wmd = 0;
|
|
DWORD dwFlags = 0, dwRet = 0;
|
|
int offset = 0;
|
|
DWORD_PTR data[MCI_DATA_SIZE];
|
|
DWORD retType;
|
|
LPCWSTR lpCmd = 0;
|
|
LPWSTR devAlias = NULL;
|
|
static const WCHAR wszNew[] = {'n','e','w',0};
|
|
static const WCHAR wszSAliasS[] = {' ','a','l','i','a','s',' ',0};
|
|
static const WCHAR wszTypeS[] = {'t','y','p','e',' ',0};
|
|
|
|
TRACE("(%s, %p, %d, %p)\n",
|
|
debugstr_w(lpstrCommand), lpstrRet, uRetLen, hwndCallback);
|
|
|
|
/* format is <command> <device> <optargs> */
|
|
if (!(verb = HeapAlloc(GetProcessHeap(), 0, (strlenW(lpstrCommand)+1) * sizeof(WCHAR))))
|
|
return MCIERR_OUT_OF_MEMORY;
|
|
strcpyW( verb, lpstrCommand );
|
|
CharLowerW(verb);
|
|
|
|
memset(data, 0, sizeof(data));
|
|
|
|
if (!(args = strchrW(verb, ' '))) {
|
|
dwRet = MCIERR_MISSING_DEVICE_NAME;
|
|
goto errCleanUp;
|
|
}
|
|
*args++ = '\0';
|
|
if ((dwRet = MCI_GetString(&dev, &args))) {
|
|
goto errCleanUp;
|
|
}
|
|
|
|
/* Determine devType from open */
|
|
if (!strcmpW(verb, wszOpen)) {
|
|
LPWSTR devType, tmp;
|
|
WCHAR buf[128];
|
|
|
|
/* case dev == 'new' has to be handled */
|
|
if (!strcmpW(dev, wszNew)) {
|
|
dev = 0;
|
|
if ((devType = strstrW(args, wszTypeS)) != NULL) {
|
|
devType += 5;
|
|
tmp = strchrW(devType, ' ');
|
|
if (tmp) *tmp = '\0';
|
|
devType = str_dup_upper(devType);
|
|
if (tmp) *tmp = ' ';
|
|
/* dwFlags and data[2] will be correctly set in ParseOpt loop */
|
|
} else {
|
|
WARN("open new requires device type\n");
|
|
dwRet = MCIERR_MISSING_DEVICE_NAME;
|
|
goto errCleanUp;
|
|
}
|
|
} else if ((devType = strchrW(dev, '!')) != NULL) {
|
|
*devType++ = '\0';
|
|
tmp = devType; devType = dev; dev = tmp;
|
|
|
|
dwFlags |= MCI_OPEN_TYPE;
|
|
data[2] = (DWORD_PTR)devType;
|
|
devType = str_dup_upper(devType);
|
|
dwFlags |= MCI_OPEN_ELEMENT;
|
|
data[3] = (DWORD_PTR)dev;
|
|
} else if (DRIVER_GetLibName(dev, wszMci, buf, sizeof(buf))) {
|
|
/* this is the name of a mci driver's type */
|
|
tmp = strchrW(dev, ' ');
|
|
if (tmp) *tmp = '\0';
|
|
data[2] = (DWORD_PTR)dev;
|
|
devType = str_dup_upper(dev);
|
|
if (tmp) *tmp = ' ';
|
|
dwFlags |= MCI_OPEN_TYPE;
|
|
} else {
|
|
if ((devType = strstrW(args, wszTypeS)) != NULL) {
|
|
devType += 5;
|
|
tmp = strchrW(devType, ' ');
|
|
if (tmp) *tmp = '\0';
|
|
devType = str_dup_upper(devType);
|
|
if (tmp) *tmp = ' ';
|
|
/* dwFlags and data[2] will be correctly set in ParseOpt loop */
|
|
} else {
|
|
if ((dwRet = MCI_GetDevTypeFromFileName(dev, buf, sizeof(buf))))
|
|
goto errCleanUp;
|
|
|
|
devType = str_dup_upper(buf);
|
|
}
|
|
dwFlags |= MCI_OPEN_ELEMENT;
|
|
data[3] = (DWORD_PTR)dev;
|
|
}
|
|
if ((devAlias = strstrW(args, wszSAliasS))) {
|
|
WCHAR* tmp2;
|
|
devAlias += 7;
|
|
if (!(tmp = strchrW(devAlias,' '))) tmp = devAlias + strlenW(devAlias);
|
|
if (tmp) *tmp = '\0';
|
|
tmp2 = HeapAlloc(GetProcessHeap(), 0, (tmp - devAlias + 1) * sizeof(WCHAR) );
|
|
memcpy( tmp2, devAlias, (tmp - devAlias) * sizeof(WCHAR) );
|
|
tmp2[tmp - devAlias] = 0;
|
|
data[4] = (DWORD_PTR)tmp2;
|
|
/* should be done in regular options parsing */
|
|
/* dwFlags |= MCI_OPEN_ALIAS; */
|
|
} else if (dev == 0) {
|
|
/* "open new" requires alias */
|
|
dwRet = MCIERR_NEW_REQUIRES_ALIAS;
|
|
goto errCleanUp;
|
|
}
|
|
|
|
dwRet = MCI_LoadMciDriver(devType, &wmd);
|
|
if (dwRet == MCIERR_DEVICE_NOT_INSTALLED)
|
|
dwRet = MCIERR_INVALID_DEVICE_NAME;
|
|
HeapFree(GetProcessHeap(), 0, devType);
|
|
if (dwRet) {
|
|
MCI_UnLoadMciDriver(wmd);
|
|
goto errCleanUp;
|
|
}
|
|
} else if (!(wmd = MCI_GetDriver(mciGetDeviceIDW(dev)))) {
|
|
/* auto open */
|
|
static const WCHAR wszOpenWait[] = {'o','p','e','n',' ','%','s',' ','w','a','i','t',0};
|
|
WCHAR buf[128];
|
|
sprintfW(buf, wszOpenWait, dev);
|
|
|
|
if ((dwRet = mciSendStringW(buf, NULL, 0, 0)) != 0)
|
|
goto errCleanUp;
|
|
|
|
wmd = MCI_GetDriver(mciGetDeviceIDW(dev));
|
|
if (!wmd) {
|
|
/* FIXME: memory leak, MCI driver is not closed */
|
|
dwRet = MCIERR_INVALID_DEVICE_ID;
|
|
goto errCleanUp;
|
|
}
|
|
}
|
|
|
|
/* get the verb in the different command tables */
|
|
if (wmd) {
|
|
/* try the device specific command table */
|
|
lpCmd = MCI_FindCommand(wmd->uSpecificCmdTable, verb);
|
|
if (!lpCmd) {
|
|
/* try the type specific command table */
|
|
if (wmd->uTypeCmdTable == MCI_COMMAND_TABLE_NOT_LOADED)
|
|
wmd->uTypeCmdTable = MCI_GetCommandTable(wmd->wType);
|
|
if (wmd->uTypeCmdTable != MCI_NO_COMMAND_TABLE)
|
|
lpCmd = MCI_FindCommand(wmd->uTypeCmdTable, verb);
|
|
}
|
|
}
|
|
/* try core command table */
|
|
if (!lpCmd) lpCmd = MCI_FindCommand(MCI_GetCommandTable(0), verb);
|
|
|
|
if (!lpCmd) {
|
|
TRACE("Command %s not found!\n", debugstr_w(verb));
|
|
dwRet = MCIERR_UNRECOGNIZED_COMMAND;
|
|
goto errCleanUp;
|
|
}
|
|
|
|
/* set return information */
|
|
switch (retType = MCI_GetReturnType(lpCmd)) {
|
|
case 0: offset = 1; break;
|
|
case MCI_INTEGER: offset = 2; break;
|
|
case MCI_STRING: data[1] = (DWORD_PTR)lpstrRet; data[2] = uRetLen; offset = 3; break;
|
|
case MCI_RECT: offset = 5; break;
|
|
default: ERR("oops\n");
|
|
}
|
|
|
|
TRACE("verb=%s on dev=%s; offset=%d\n",
|
|
debugstr_w(verb), debugstr_w(dev), offset);
|
|
|
|
if ((dwRet = MCI_ParseOptArgs(data, offset, lpCmd, args, &dwFlags)))
|
|
goto errCleanUp;
|
|
|
|
/* set up call back */
|
|
if (dwFlags & MCI_NOTIFY) {
|
|
data[0] = (DWORD_PTR)hwndCallback;
|
|
}
|
|
|
|
/* FIXME: the command should get it's own notification window set up and
|
|
* ask for device closing while processing the notification mechanism
|
|
*/
|
|
if (lpstrRet && uRetLen) *lpstrRet = '\0';
|
|
|
|
TRACE("[%d, %s, %08x, %08x/%s %08x/%s %08x/%s %08x/%s %08x/%s %08x/%s]\n",
|
|
wmd->wDeviceID, MCI_MessageToString(MCI_GetMessage(lpCmd)), dwFlags,
|
|
data[0], debugstr_w((WCHAR *)data[0]), data[1], debugstr_w((WCHAR *)data[1]),
|
|
data[2], debugstr_w((WCHAR *)data[2]), data[3], debugstr_w((WCHAR *)data[3]),
|
|
data[4], debugstr_w((WCHAR *)data[4]), data[5], debugstr_w((WCHAR *)data[5]));
|
|
|
|
if (strcmpW(verb, wszOpen) == 0) {
|
|
if ((dwRet = MCI_FinishOpen(wmd, (LPMCI_OPEN_PARMSW)data, dwFlags)))
|
|
MCI_UnLoadMciDriver(wmd);
|
|
/* FIXME: notification is not properly shared across two opens */
|
|
} else {
|
|
dwRet = MCI_SendCommand(wmd->wDeviceID, MCI_GetMessage(lpCmd), dwFlags, (DWORD_PTR)data);
|
|
}
|
|
TRACE("=> 1/ %x (%s)\n", dwRet, debugstr_w(lpstrRet));
|
|
dwRet = MCI_HandleReturnValues(dwRet, wmd, retType, data, lpstrRet, uRetLen);
|
|
TRACE("=> 2/ %x (%s)\n", dwRet, debugstr_w(lpstrRet));
|
|
|
|
errCleanUp:
|
|
HeapFree(GetProcessHeap(), 0, verb);
|
|
return dwRet;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* mciSendStringA [WINMM.@]
|
|
*/
|
|
DWORD WINAPI mciSendStringA(LPCSTR lpstrCommand, LPSTR lpstrRet,
|
|
UINT uRetLen, HWND hwndCallback)
|
|
{
|
|
LPWSTR lpwstrCommand;
|
|
LPWSTR lpwstrRet = NULL;
|
|
UINT ret;
|
|
INT len;
|
|
|
|
/* FIXME: is there something to do with lpstrReturnString ? */
|
|
len = MultiByteToWideChar( CP_ACP, 0, lpstrCommand, -1, NULL, 0 );
|
|
lpwstrCommand = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
|
|
MultiByteToWideChar( CP_ACP, 0, lpstrCommand, -1, lpwstrCommand, len );
|
|
if (lpstrRet)
|
|
{
|
|
lpwstrRet = HeapAlloc(GetProcessHeap(), 0, uRetLen * sizeof(WCHAR));
|
|
if (!lpwstrRet) {
|
|
WARN("no memory\n");
|
|
HeapFree( GetProcessHeap(), 0, lpwstrCommand );
|
|
return MCIERR_OUT_OF_MEMORY;
|
|
}
|
|
}
|
|
ret = mciSendStringW(lpwstrCommand, lpwstrRet, uRetLen, hwndCallback);
|
|
if (!ret && lpwstrRet)
|
|
WideCharToMultiByte( CP_ACP, 0, lpwstrRet, -1, lpstrRet, uRetLen, NULL, NULL );
|
|
HeapFree(GetProcessHeap(), 0, lpwstrCommand);
|
|
HeapFree(GetProcessHeap(), 0, lpwstrRet);
|
|
return ret;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* mciExecute [WINMM.@]
|
|
*/
|
|
BOOL WINAPI mciExecute(LPCSTR lpstrCommand)
|
|
{
|
|
char strRet[256];
|
|
DWORD ret;
|
|
|
|
TRACE("(%s)!\n", lpstrCommand);
|
|
|
|
ret = mciSendStringA(lpstrCommand, strRet, sizeof(strRet), 0);
|
|
if (ret != 0) {
|
|
if (!mciGetErrorStringA(ret, strRet, sizeof(strRet))) {
|
|
sprintf(strRet, "Unknown MCI error (%lu)", ret);
|
|
}
|
|
MessageBoxA(0, strRet, "Error in mciExecute()", MB_OK);
|
|
}
|
|
/* FIXME: what shall I return ? */
|
|
return TRUE;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* mciLoadCommandResource [WINMM.@]
|
|
*
|
|
* Strangely, this function only exists as a UNICODE one.
|
|
*/
|
|
UINT WINAPI mciLoadCommandResource(HINSTANCE hInst, LPCWSTR resNameW, UINT type)
|
|
{
|
|
UINT ret = MCI_NO_COMMAND_TABLE;
|
|
HRSRC hRsrc = 0;
|
|
HGLOBAL hMem;
|
|
|
|
TRACE("(%p, %s, %d)!\n", hInst, debugstr_w(resNameW), type);
|
|
|
|
/* if a file named "resname.mci" exits, then load resource "resname" from it
|
|
* otherwise directly from driver
|
|
* We don't support it (who uses this feature ?), but we check anyway
|
|
*/
|
|
if (!type) {
|
|
#if 0
|
|
/* FIXME: we should put this back into order, but I never found a program
|
|
* actually using this feature, so we may not need it
|
|
*/
|
|
char buf[128];
|
|
OFSTRUCT ofs;
|
|
|
|
strcat(strcpy(buf, resname), ".mci");
|
|
if (OpenFile(buf, &ofs, OF_EXIST) != HFILE_ERROR) {
|
|
FIXME("NIY: command table to be loaded from '%s'\n", ofs.szPathName);
|
|
}
|
|
#endif
|
|
}
|
|
if ((hRsrc = FindResourceW(hInst, resNameW, (LPWSTR)RT_RCDATA)) &&
|
|
(hMem = LoadResource(hInst, hRsrc))) {
|
|
ret = MCI_SetCommandTable(hMem, type);
|
|
FreeResource(hMem);
|
|
}
|
|
else WARN("No command table found in module for %s\n", debugstr_w(resNameW));
|
|
|
|
TRACE("=> %04x\n", ret);
|
|
return ret;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* mciFreeCommandResource [WINMM.@]
|
|
*/
|
|
BOOL WINAPI mciFreeCommandResource(UINT uTable)
|
|
{
|
|
TRACE("(%08x)!\n", uTable);
|
|
|
|
if (uTable >= MAX_MCICMDTABLE || !S_MciCmdTable[uTable].lpTable)
|
|
return FALSE;
|
|
|
|
FreeResource(S_MciCmdTable[uTable].hMem);
|
|
S_MciCmdTable[uTable].hMem = NULL;
|
|
S_MciCmdTable[uTable].lpTable = NULL;
|
|
HeapFree(GetProcessHeap(), 0, S_MciCmdTable[uTable].aVerbs);
|
|
S_MciCmdTable[uTable].aVerbs = 0;
|
|
S_MciCmdTable[uTable].nVerbs = 0;
|
|
return TRUE;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* MCI_Open [internal]
|
|
*/
|
|
static DWORD MCI_Open(DWORD dwParam, LPMCI_OPEN_PARMSW lpParms)
|
|
{
|
|
WCHAR strDevTyp[128];
|
|
DWORD dwRet;
|
|
LPWINE_MCIDRIVER wmd = NULL;
|
|
|
|
TRACE("(%08X, %p)\n", dwParam, lpParms);
|
|
if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK;
|
|
|
|
/* only two low bytes are generic, the other ones are dev type specific */
|
|
#define WINE_MCIDRIVER_SUPP (0xFFFF0000|MCI_OPEN_SHAREABLE|MCI_OPEN_ELEMENT| \
|
|
MCI_OPEN_ALIAS|MCI_OPEN_TYPE|MCI_OPEN_TYPE_ID| \
|
|
MCI_NOTIFY|MCI_WAIT)
|
|
if ((dwParam & ~WINE_MCIDRIVER_SUPP) != 0) {
|
|
FIXME("Unsupported yet dwFlags=%08lX\n", dwParam & ~WINE_MCIDRIVER_SUPP);
|
|
}
|
|
#undef WINE_MCIDRIVER_SUPP
|
|
|
|
strDevTyp[0] = 0;
|
|
|
|
if (dwParam & MCI_OPEN_TYPE) {
|
|
if (dwParam & MCI_OPEN_TYPE_ID) {
|
|
WORD uDevType = LOWORD(lpParms->lpstrDeviceType);
|
|
|
|
if (uDevType < MCI_DEVTYPE_FIRST ||
|
|
uDevType > MCI_DEVTYPE_LAST ||
|
|
!LoadStringW(hWinMM32Instance, uDevType,
|
|
strDevTyp, sizeof(strDevTyp) / sizeof(WCHAR))) {
|
|
dwRet = MCIERR_BAD_INTEGER;
|
|
goto errCleanUp;
|
|
}
|
|
} else {
|
|
LPWSTR ptr;
|
|
if (lpParms->lpstrDeviceType == NULL) {
|
|
dwRet = MCIERR_NULL_PARAMETER_BLOCK;
|
|
goto errCleanUp;
|
|
}
|
|
strcpyW(strDevTyp, lpParms->lpstrDeviceType);
|
|
ptr = strchrW(strDevTyp, '!');
|
|
if (ptr) {
|
|
/* this behavior is not documented in windows. However, since, in
|
|
* some occasions, MCI_OPEN handling is translated by WinMM into
|
|
* a call to mciSendString("open <type>"); this code shall be correct
|
|
*/
|
|
if (dwParam & MCI_OPEN_ELEMENT) {
|
|
ERR("Both MCI_OPEN_ELEMENT(%s) and %s are used\n",
|
|
debugstr_w(lpParms->lpstrElementName),
|
|
debugstr_w(strDevTyp));
|
|
dwRet = MCIERR_UNRECOGNIZED_KEYWORD;
|
|
goto errCleanUp;
|
|
}
|
|
dwParam |= MCI_OPEN_ELEMENT;
|
|
*ptr++ = 0;
|
|
/* FIXME: not a good idea to write in user supplied buffer */
|
|
lpParms->lpstrElementName = ptr;
|
|
}
|
|
|
|
}
|
|
TRACE("devType=%s !\n", debugstr_w(strDevTyp));
|
|
}
|
|
|
|
if (dwParam & MCI_OPEN_ELEMENT) {
|
|
TRACE("lpstrElementName=%s\n", debugstr_w(lpParms->lpstrElementName));
|
|
|
|
if (dwParam & MCI_OPEN_ELEMENT_ID) {
|
|
FIXME("Unsupported yet flag MCI_OPEN_ELEMENT_ID\n");
|
|
dwRet = MCIERR_UNRECOGNIZED_KEYWORD;
|
|
goto errCleanUp;
|
|
}
|
|
|
|
if (!lpParms->lpstrElementName) {
|
|
dwRet = MCIERR_NULL_PARAMETER_BLOCK;
|
|
goto errCleanUp;
|
|
}
|
|
|
|
/* type, if given as a parameter, supersedes file extension */
|
|
if (!strDevTyp[0] &&
|
|
MCI_GetDevTypeFromFileName(lpParms->lpstrElementName,
|
|
strDevTyp, sizeof(strDevTyp))) {
|
|
static const WCHAR wszCdAudio[] = {'C','D','A','U','D','I','O',0};
|
|
if (GetDriveTypeW(lpParms->lpstrElementName) != DRIVE_CDROM) {
|
|
dwRet = MCIERR_EXTENSION_NOT_FOUND;
|
|
goto errCleanUp;
|
|
}
|
|
/* FIXME: this will not work if several CDROM drives are installed on the machine */
|
|
strcpyW(strDevTyp, wszCdAudio);
|
|
}
|
|
}
|
|
|
|
if (strDevTyp[0] == 0) {
|
|
FIXME("Couldn't load driver\n");
|
|
dwRet = MCIERR_INVALID_DEVICE_NAME;
|
|
goto errCleanUp;
|
|
}
|
|
|
|
if (dwParam & MCI_OPEN_ALIAS) {
|
|
TRACE("Alias=%s !\n", debugstr_w(lpParms->lpstrAlias));
|
|
if (!lpParms->lpstrAlias) {
|
|
dwRet = MCIERR_NULL_PARAMETER_BLOCK;
|
|
goto errCleanUp;
|
|
}
|
|
}
|
|
|
|
if ((dwRet = MCI_LoadMciDriver(strDevTyp, &wmd))) {
|
|
goto errCleanUp;
|
|
}
|
|
|
|
if ((dwRet = MCI_FinishOpen(wmd, lpParms, dwParam))) {
|
|
TRACE("Failed to open driver (MCI_OPEN_DRIVER) [%08x], closing\n", dwRet);
|
|
/* FIXME: is dwRet the correct ret code ? */
|
|
goto errCleanUp;
|
|
}
|
|
|
|
/* only handled devices fall through */
|
|
TRACE("wDevID=%04X wDeviceID=%d dwRet=%d\n", wmd->wDeviceID, lpParms->wDeviceID, dwRet);
|
|
|
|
if (dwParam & MCI_NOTIFY)
|
|
mciDriverNotify((HWND)lpParms->dwCallback, wmd->wDeviceID, MCI_NOTIFY_SUCCESSFUL);
|
|
|
|
return 0;
|
|
errCleanUp:
|
|
if (wmd) MCI_UnLoadMciDriver(wmd);
|
|
|
|
if (dwParam & MCI_NOTIFY)
|
|
mciDriverNotify((HWND)lpParms->dwCallback, 0, MCI_NOTIFY_FAILURE);
|
|
return dwRet;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* MCI_Close [internal]
|
|
*/
|
|
static DWORD MCI_Close(UINT wDevID, DWORD dwParam, LPMCI_GENERIC_PARMS lpParms)
|
|
{
|
|
DWORD dwRet;
|
|
LPWINE_MCIDRIVER wmd;
|
|
|
|
TRACE("(%04x, %08X, %p)\n", wDevID, dwParam, lpParms);
|
|
|
|
/* Every device must handle MCI_NOTIFY on its own. */
|
|
if ((UINT16)wDevID == (UINT16)MCI_ALL_DEVICE_ID) {
|
|
/* FIXME: shall I notify once after all is done, or for
|
|
* each of the open drivers ? if the latest, which notif
|
|
* to return when only one fails ?
|
|
*/
|
|
while (MciDrivers) {
|
|
/* Retrieve the device ID under lock, but send the message without,
|
|
* the driver might be calling some winmm functions from another
|
|
* thread before being fully stopped.
|
|
*/
|
|
EnterCriticalSection(&WINMM_cs);
|
|
if (!MciDrivers)
|
|
{
|
|
LeaveCriticalSection(&WINMM_cs);
|
|
break;
|
|
}
|
|
wDevID = MciDrivers->wDeviceID;
|
|
LeaveCriticalSection(&WINMM_cs);
|
|
MCI_Close(wDevID, dwParam, lpParms);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
if (!(wmd = MCI_GetDriver(wDevID))) {
|
|
return MCIERR_INVALID_DEVICE_ID;
|
|
}
|
|
|
|
dwRet = MCI_SendCommandFrom32(wDevID, MCI_CLOSE_DRIVER, dwParam, (DWORD_PTR)lpParms);
|
|
|
|
MCI_UnLoadMciDriver(wmd);
|
|
|
|
if (dwParam & MCI_NOTIFY)
|
|
mciDriverNotify(lpParms ? (HWND)lpParms->dwCallback : 0,
|
|
wDevID,
|
|
dwRet ? MCI_NOTIFY_FAILURE : MCI_NOTIFY_SUCCESSFUL);
|
|
|
|
return dwRet;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* MCI_WriteString [internal]
|
|
*/
|
|
static DWORD MCI_WriteString(LPWSTR lpDstStr, DWORD dstSize, LPCWSTR lpSrcStr)
|
|
{
|
|
DWORD ret = 0;
|
|
|
|
if (lpSrcStr) {
|
|
dstSize /= sizeof(WCHAR);
|
|
if (dstSize <= strlenW(lpSrcStr)) {
|
|
lstrcpynW(lpDstStr, lpSrcStr, dstSize - 1);
|
|
ret = MCIERR_PARAM_OVERFLOW;
|
|
} else {
|
|
strcpyW(lpDstStr, lpSrcStr);
|
|
}
|
|
} else {
|
|
*lpDstStr = 0;
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* MCI_Sysinfo [internal]
|
|
*/
|
|
static DWORD MCI_SysInfo(UINT uDevID, DWORD dwFlags, LPMCI_SYSINFO_PARMSW lpParms)
|
|
{
|
|
DWORD ret = MCIERR_INVALID_DEVICE_ID, cnt = 0;
|
|
WCHAR buf[2048], *s, *p;
|
|
LPWINE_MCIDRIVER wmd;
|
|
HKEY hKey;
|
|
|
|
if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK;
|
|
if (lpParms->lpstrReturn == NULL) return MCIERR_PARAM_OVERFLOW;
|
|
|
|
TRACE("(%08x, %08X, %p[num=%d, wDevTyp=%u])\n",
|
|
uDevID, dwFlags, lpParms, lpParms->dwNumber, lpParms->wDeviceType);
|
|
if ((WORD)MCI_ALL_DEVICE_ID == LOWORD(uDevID))
|
|
uDevID = MCI_ALL_DEVICE_ID; /* Be compatible with Win9x */
|
|
|
|
switch (dwFlags & ~(MCI_SYSINFO_OPEN|MCI_NOTIFY|MCI_WAIT)) {
|
|
case MCI_SYSINFO_QUANTITY:
|
|
if (lpParms->dwRetSize < sizeof(DWORD))
|
|
return MCIERR_PARAM_OVERFLOW;
|
|
/* Win9x returns 0 for 0 < uDevID < (UINT16)MCI_ALL_DEVICE_ID */
|
|
if (uDevID == MCI_ALL_DEVICE_ID) {
|
|
/* wDeviceType == MCI_ALL_DEVICE_ID is not recognized. */
|
|
if (dwFlags & MCI_SYSINFO_OPEN) {
|
|
TRACE("MCI_SYSINFO_QUANTITY: # of open MCI drivers\n");
|
|
EnterCriticalSection(&WINMM_cs);
|
|
for (wmd = MciDrivers; wmd; wmd = wmd->lpNext) {
|
|
cnt++;
|
|
}
|
|
LeaveCriticalSection(&WINMM_cs);
|
|
} else {
|
|
TRACE("MCI_SYSINFO_QUANTITY: # of installed MCI drivers\n");
|
|
if (RegOpenKeyExW( HKEY_LOCAL_MACHINE, wszHklmMci,
|
|
0, KEY_QUERY_VALUE, &hKey ) == ERROR_SUCCESS) {
|
|
RegQueryInfoKeyW( hKey, 0, 0, 0, &cnt, 0, 0, 0, 0, 0, 0, 0);
|
|
RegCloseKey( hKey );
|
|
}
|
|
if (GetPrivateProfileStringW(wszMci, 0, wszNull, buf, sizeof(buf) / sizeof(buf[0]), wszSystemIni))
|
|
for (s = buf; *s; s += strlenW(s) + 1) cnt++;
|
|
}
|
|
} else {
|
|
if (dwFlags & MCI_SYSINFO_OPEN) {
|
|
TRACE("MCI_SYSINFO_QUANTITY: # of open MCI drivers of type %d\n", lpParms->wDeviceType);
|
|
EnterCriticalSection(&WINMM_cs);
|
|
for (wmd = MciDrivers; wmd; wmd = wmd->lpNext) {
|
|
if (wmd->wType == lpParms->wDeviceType) cnt++;
|
|
}
|
|
LeaveCriticalSection(&WINMM_cs);
|
|
} else {
|
|
TRACE("MCI_SYSINFO_QUANTITY: # of installed MCI drivers of type %d\n", lpParms->wDeviceType);
|
|
FIXME("Don't know how to get # of MCI devices of a given type\n");
|
|
/* name = LoadStringW(hWinMM32Instance, LOWORD(lpParms->wDeviceType))
|
|
* then lookup registry and/or system.ini for name, ignoring digits suffix */
|
|
switch (LOWORD(lpParms->wDeviceType)) {
|
|
case MCI_DEVTYPE_CD_AUDIO:
|
|
case MCI_DEVTYPE_WAVEFORM_AUDIO:
|
|
case MCI_DEVTYPE_SEQUENCER:
|
|
cnt = 1;
|
|
break;
|
|
default: /* "digitalvideo" gets 0 because it's not in the registry */
|
|
cnt = 0;
|
|
}
|
|
}
|
|
}
|
|
*(DWORD*)lpParms->lpstrReturn = cnt;
|
|
TRACE("(%d) => '%d'\n", lpParms->dwNumber, *(DWORD*)lpParms->lpstrReturn);
|
|
ret = MCI_INTEGER_RETURNED;
|
|
/* return ret; Only Win9x sends a notification in this case. */
|
|
break;
|
|
case MCI_SYSINFO_INSTALLNAME:
|
|
TRACE("MCI_SYSINFO_INSTALLNAME\n");
|
|
if ((wmd = MCI_GetDriver(uDevID))) {
|
|
ret = MCI_WriteString(lpParms->lpstrReturn, lpParms->dwRetSize,
|
|
wmd->lpstrDeviceType);
|
|
} else {
|
|
ret = (uDevID == MCI_ALL_DEVICE_ID)
|
|
? MCIERR_CANNOT_USE_ALL : MCIERR_INVALID_DEVICE_NAME;
|
|
}
|
|
TRACE("(%d) => %s\n", lpParms->dwNumber, debugstr_w(lpParms->lpstrReturn));
|
|
break;
|
|
case MCI_SYSINFO_NAME:
|
|
s = NULL;
|
|
if (dwFlags & MCI_SYSINFO_OPEN) {
|
|
/* Win9x returns 0 for 0 < uDevID < (UINT16)MCI_ALL_DEVICE_ID */
|
|
TRACE("MCI_SYSINFO_NAME: nth alias of type %d\n",
|
|
uDevID == MCI_ALL_DEVICE_ID ? MCI_ALL_DEVICE_ID : lpParms->wDeviceType);
|
|
EnterCriticalSection(&WINMM_cs);
|
|
for (wmd = MciDrivers; wmd; wmd = wmd->lpNext) {
|
|
/* wDeviceType == MCI_ALL_DEVICE_ID is not recognized. */
|
|
if (uDevID == MCI_ALL_DEVICE_ID ||
|
|
lpParms->wDeviceType == wmd->wType) {
|
|
cnt++;
|
|
if (cnt == lpParms->dwNumber) {
|
|
s = wmd->lpstrAlias;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
LeaveCriticalSection(&WINMM_cs);
|
|
ret = s ? MCI_WriteString(lpParms->lpstrReturn, lpParms->dwRetSize, s) : MCIERR_OUTOFRANGE;
|
|
} else if (MCI_ALL_DEVICE_ID == uDevID) {
|
|
TRACE("MCI_SYSINFO_NAME: device #%d\n", lpParms->dwNumber);
|
|
if (RegOpenKeyExW( HKEY_LOCAL_MACHINE, wszHklmMci, 0,
|
|
KEY_QUERY_VALUE, &hKey ) == ERROR_SUCCESS) {
|
|
if (RegQueryInfoKeyW( hKey, 0, 0, 0, &cnt,
|
|
0, 0, 0, 0, 0, 0, 0) == ERROR_SUCCESS &&
|
|
lpParms->dwNumber <= cnt) {
|
|
DWORD bufLen = sizeof(buf)/sizeof(buf[0]);
|
|
if (RegEnumKeyExW(hKey, lpParms->dwNumber - 1,
|
|
buf, &bufLen, 0, 0, 0, 0) == ERROR_SUCCESS)
|
|
s = buf;
|
|
}
|
|
RegCloseKey( hKey );
|
|
}
|
|
if (!s) {
|
|
if (GetPrivateProfileStringW(wszMci, 0, wszNull, buf, sizeof(buf) / sizeof(buf[0]), wszSystemIni)) {
|
|
for (p = buf; *p; p += strlenW(p) + 1, cnt++) {
|
|
TRACE("%d: %s\n", cnt, debugstr_w(p));
|
|
if (cnt == lpParms->dwNumber - 1) {
|
|
s = p;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
ret = s ? MCI_WriteString(lpParms->lpstrReturn, lpParms->dwRetSize, s) : MCIERR_OUTOFRANGE;
|
|
} else {
|
|
FIXME("MCI_SYSINFO_NAME: nth device of type %d\n", lpParms->wDeviceType);
|
|
/* Cheating: what is asked for is the nth device from the registry. */
|
|
if (1 != lpParms->dwNumber || /* Handle only one of each kind. */
|
|
lpParms->wDeviceType < MCI_DEVTYPE_FIRST || lpParms->wDeviceType > MCI_DEVTYPE_LAST)
|
|
ret = MCIERR_OUTOFRANGE;
|
|
else {
|
|
LoadStringW(hWinMM32Instance, LOWORD(lpParms->wDeviceType),
|
|
lpParms->lpstrReturn, lpParms->dwRetSize);
|
|
ret = 0;
|
|
}
|
|
}
|
|
TRACE("(%d) => %s\n", lpParms->dwNumber, debugstr_w(lpParms->lpstrReturn));
|
|
break;
|
|
default:
|
|
TRACE("Unsupported flag value=%08x\n", dwFlags);
|
|
ret = MCIERR_UNRECOGNIZED_KEYWORD;
|
|
}
|
|
if ((dwFlags & MCI_NOTIFY) && HRESULT_CODE(ret)==0)
|
|
mciDriverNotify((HWND)lpParms->dwCallback, uDevID, MCI_NOTIFY_SUCCESSFUL);
|
|
return ret;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* MCI_Break [internal]
|
|
*/
|
|
static DWORD MCI_Break(UINT wDevID, DWORD dwFlags, LPMCI_BREAK_PARMS lpParms)
|
|
{
|
|
DWORD dwRet = 0;
|
|
|
|
if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK;
|
|
|
|
if (dwFlags & MCI_NOTIFY)
|
|
mciDriverNotify((HWND)lpParms->dwCallback, wDevID,
|
|
(dwRet == 0) ? MCI_NOTIFY_SUCCESSFUL : MCI_NOTIFY_FAILURE);
|
|
|
|
return dwRet;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* MCI_Sound [internal]
|
|
*/
|
|
static DWORD MCI_Sound(UINT wDevID, DWORD dwFlags, LPMCI_SOUND_PARMSW lpParms)
|
|
{
|
|
DWORD dwRet = 0;
|
|
|
|
if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK;
|
|
|
|
if (dwFlags & MCI_SOUND_NAME)
|
|
dwRet = sndPlaySoundW(lpParms->lpstrSoundName, SND_SYNC) ? MMSYSERR_NOERROR : MMSYSERR_ERROR;
|
|
else
|
|
dwRet = MMSYSERR_ERROR; /* what should be done ??? */
|
|
if (dwFlags & MCI_NOTIFY)
|
|
mciDriverNotify((HWND)lpParms->dwCallback, wDevID,
|
|
(dwRet == 0) ? MCI_NOTIFY_SUCCESSFUL : MCI_NOTIFY_FAILURE);
|
|
|
|
return dwRet;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* MCI_SendCommand [internal]
|
|
*/
|
|
DWORD MCI_SendCommand(UINT wDevID, UINT16 wMsg, DWORD_PTR dwParam1, DWORD_PTR dwParam2)
|
|
{
|
|
DWORD dwRet = MCIERR_UNRECOGNIZED_COMMAND;
|
|
|
|
switch (wMsg) {
|
|
case MCI_OPEN:
|
|
dwRet = MCI_Open(dwParam1, (LPMCI_OPEN_PARMSW)dwParam2);
|
|
break;
|
|
case MCI_CLOSE:
|
|
dwRet = MCI_Close(wDevID, dwParam1, (LPMCI_GENERIC_PARMS)dwParam2);
|
|
break;
|
|
case MCI_SYSINFO:
|
|
dwRet = MCI_SysInfo(wDevID, dwParam1, (LPMCI_SYSINFO_PARMSW)dwParam2);
|
|
break;
|
|
case MCI_BREAK:
|
|
dwRet = MCI_Break(wDevID, dwParam1, (LPMCI_BREAK_PARMS)dwParam2);
|
|
break;
|
|
case MCI_SOUND:
|
|
dwRet = MCI_Sound(wDevID, dwParam1, (LPMCI_SOUND_PARMSW)dwParam2);
|
|
break;
|
|
default:
|
|
if ((UINT16)wDevID == (UINT16)MCI_ALL_DEVICE_ID) {
|
|
FIXME("unhandled MCI_ALL_DEVICE_ID\n");
|
|
dwRet = MCIERR_CANNOT_USE_ALL;
|
|
} else {
|
|
dwRet = MCI_SendCommandFrom32(wDevID, wMsg, dwParam1, dwParam2);
|
|
}
|
|
break;
|
|
}
|
|
return dwRet;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* MCI_CleanUp [internal]
|
|
*
|
|
* Some MCI commands need to be cleaned-up (when not called from
|
|
* mciSendString), because MCI drivers return extra information for string
|
|
* transformation. This function gets rid of them.
|
|
*/
|
|
static LRESULT MCI_CleanUp(LRESULT dwRet, UINT wMsg, DWORD_PTR dwParam2)
|
|
{
|
|
if (LOWORD(dwRet))
|
|
return LOWORD(dwRet);
|
|
|
|
switch (wMsg) {
|
|
case MCI_GETDEVCAPS:
|
|
switch (dwRet & 0xFFFF0000ul) {
|
|
case 0:
|
|
case MCI_COLONIZED3_RETURN:
|
|
case MCI_COLONIZED4_RETURN:
|
|
case MCI_INTEGER_RETURNED:
|
|
/* nothing to do */
|
|
break;
|
|
case MCI_RESOURCE_RETURNED:
|
|
case MCI_RESOURCE_RETURNED|MCI_RESOURCE_DRIVER:
|
|
{
|
|
LPMCI_GETDEVCAPS_PARMS lmgp;
|
|
|
|
lmgp = (LPMCI_GETDEVCAPS_PARMS)dwParam2;
|
|
TRACE("Changing %08x to %08x\n", lmgp->dwReturn, LOWORD(lmgp->dwReturn));
|
|
lmgp->dwReturn = LOWORD(lmgp->dwReturn);
|
|
}
|
|
break;
|
|
default:
|
|
FIXME("Unsupported value for hiword (%04x) returned by DriverProc(%s)\n",
|
|
HIWORD(dwRet), MCI_MessageToString(wMsg));
|
|
}
|
|
break;
|
|
case MCI_STATUS:
|
|
switch (dwRet & 0xFFFF0000ul) {
|
|
case 0:
|
|
case MCI_COLONIZED3_RETURN:
|
|
case MCI_COLONIZED4_RETURN:
|
|
case MCI_INTEGER_RETURNED:
|
|
/* nothing to do */
|
|
break;
|
|
case MCI_RESOURCE_RETURNED:
|
|
case MCI_RESOURCE_RETURNED|MCI_RESOURCE_DRIVER:
|
|
{
|
|
LPMCI_STATUS_PARMS lsp;
|
|
|
|
lsp = (LPMCI_STATUS_PARMS)dwParam2;
|
|
TRACE("Changing %08lx to %08x\n", lsp->dwReturn, LOWORD(lsp->dwReturn));
|
|
lsp->dwReturn = LOWORD(lsp->dwReturn);
|
|
}
|
|
break;
|
|
default:
|
|
FIXME("Unsupported value for hiword (%04x) returned by DriverProc(%s)\n",
|
|
HIWORD(dwRet), MCI_MessageToString(wMsg));
|
|
}
|
|
break;
|
|
case MCI_SYSINFO:
|
|
switch (dwRet & 0xFFFF0000ul) {
|
|
case 0:
|
|
case MCI_INTEGER_RETURNED:
|
|
/* nothing to do */
|
|
break;
|
|
default:
|
|
FIXME("Unsupported value for hiword (%04x)\n", HIWORD(dwRet));
|
|
}
|
|
break;
|
|
default:
|
|
if (HIWORD(dwRet)) {
|
|
FIXME("Got non null hiword for dwRet=0x%08lx for command %s\n",
|
|
dwRet, MCI_MessageToString(wMsg));
|
|
}
|
|
break;
|
|
}
|
|
return LOWORD(dwRet);
|
|
}
|
|
|
|
/**************************************************************************
|
|
* mciGetErrorStringW [WINMM.@]
|
|
*/
|
|
BOOL WINAPI mciGetErrorStringW(MCIERROR wError, LPWSTR lpstrBuffer, UINT uLength)
|
|
{
|
|
BOOL ret = FALSE;
|
|
|
|
if (lpstrBuffer != NULL && uLength > 0 &&
|
|
wError >= MCIERR_BASE && wError <= MCIERR_CUSTOM_DRIVER_BASE) {
|
|
|
|
if (LoadStringW(hWinMM32Instance, wError, lpstrBuffer, uLength) > 0) {
|
|
ret = TRUE;
|
|
}
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* mciGetErrorStringA [WINMM.@]
|
|
*/
|
|
BOOL WINAPI mciGetErrorStringA(MCIERROR dwError, LPSTR lpstrBuffer, UINT uLength)
|
|
{
|
|
BOOL ret = FALSE;
|
|
|
|
if (lpstrBuffer != NULL && uLength > 0 &&
|
|
dwError >= MCIERR_BASE && dwError <= MCIERR_CUSTOM_DRIVER_BASE) {
|
|
|
|
if (LoadStringA(hWinMM32Instance, dwError, lpstrBuffer, uLength) > 0) {
|
|
ret = TRUE;
|
|
}
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* mciDriverNotify [WINMM.@]
|
|
*/
|
|
BOOL WINAPI mciDriverNotify(HWND hWndCallBack, MCIDEVICEID wDevID, UINT wStatus)
|
|
{
|
|
TRACE("(%p, %04x, %04X)\n", hWndCallBack, wDevID, wStatus);
|
|
|
|
return PostMessageW(hWndCallBack, MM_MCINOTIFY, wStatus, wDevID);
|
|
}
|
|
|
|
/**************************************************************************
|
|
* mciGetDriverData [WINMM.@]
|
|
*/
|
|
DWORD_PTR WINAPI mciGetDriverData(MCIDEVICEID uDeviceID)
|
|
{
|
|
LPWINE_MCIDRIVER wmd;
|
|
|
|
TRACE("(%04x)\n", uDeviceID);
|
|
|
|
wmd = MCI_GetDriver(uDeviceID);
|
|
|
|
if (!wmd) {
|
|
WARN("Bad uDeviceID\n");
|
|
return 0L;
|
|
}
|
|
|
|
return wmd->dwPrivate;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* mciSetDriverData [WINMM.@]
|
|
*/
|
|
BOOL WINAPI mciSetDriverData(MCIDEVICEID uDeviceID, DWORD_PTR data)
|
|
{
|
|
LPWINE_MCIDRIVER wmd;
|
|
|
|
TRACE("(%04x, %08lx)\n", uDeviceID, data);
|
|
|
|
wmd = MCI_GetDriver(uDeviceID);
|
|
|
|
if (!wmd) {
|
|
WARN("Bad uDeviceID\n");
|
|
return FALSE;
|
|
}
|
|
|
|
wmd->dwPrivate = data;
|
|
return TRUE;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* mciSendCommandW [WINMM.@]
|
|
*
|
|
*/
|
|
DWORD WINAPI mciSendCommandW(MCIDEVICEID wDevID, UINT wMsg, DWORD_PTR dwParam1, DWORD_PTR dwParam2)
|
|
{
|
|
DWORD dwRet;
|
|
|
|
TRACE("(%08x, %s, %08lx, %08lx)\n",
|
|
wDevID, MCI_MessageToString(wMsg), dwParam1, dwParam2);
|
|
|
|
dwRet = MCI_SendCommand(wDevID, wMsg, dwParam1, dwParam2);
|
|
dwRet = MCI_CleanUp(dwRet, wMsg, dwParam2);
|
|
TRACE("=> %08x\n", dwRet);
|
|
return dwRet;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* mciSendCommandA [WINMM.@]
|
|
*/
|
|
DWORD WINAPI mciSendCommandA(MCIDEVICEID wDevID, UINT wMsg, DWORD_PTR dwParam1, DWORD_PTR dwParam2)
|
|
{
|
|
DWORD ret;
|
|
int mapped;
|
|
|
|
TRACE("(%08x, %s, %08lx, %08lx)\n",
|
|
wDevID, MCI_MessageToString(wMsg), dwParam1, dwParam2);
|
|
|
|
mapped = MCI_MapMsgAtoW(wMsg, dwParam1, &dwParam2);
|
|
if (mapped == -1)
|
|
{
|
|
FIXME("message %04x mapping failed\n", wMsg);
|
|
return MMSYSERR_NOMEM;
|
|
}
|
|
ret = mciSendCommandW(wDevID, wMsg, dwParam1, dwParam2);
|
|
if (mapped)
|
|
MCI_UnmapMsgAtoW(wMsg, dwParam1, dwParam2, ret);
|
|
return ret;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* mciGetDeviceIDA [WINMM.@]
|
|
*/
|
|
UINT WINAPI mciGetDeviceIDA(LPCSTR lpstrName)
|
|
{
|
|
LPWSTR w = MCI_strdupAtoW(lpstrName);
|
|
UINT ret = MCIERR_OUT_OF_MEMORY;
|
|
|
|
if (w)
|
|
{
|
|
ret = mciGetDeviceIDW(w);
|
|
HeapFree(GetProcessHeap(), 0, w);
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* mciGetDeviceIDW [WINMM.@]
|
|
*/
|
|
UINT WINAPI mciGetDeviceIDW(LPCWSTR lpwstrName)
|
|
{
|
|
return MCI_GetDriverFromString(lpwstrName);
|
|
}
|
|
|
|
/******************************************************************
|
|
* MyUserYield
|
|
*
|
|
* Internal wrapper to call USER.UserYield16 (in fact through a Wine only export from USER32).
|
|
*/
|
|
static void MyUserYield(void)
|
|
{
|
|
HMODULE mod = GetModuleHandleA( "user32.dll" );
|
|
if (mod)
|
|
{
|
|
FARPROC proc = GetProcAddress( mod, "UserYield16" );
|
|
if (proc) proc();
|
|
}
|
|
}
|
|
|
|
/**************************************************************************
|
|
* MCI_DefYieldProc [internal]
|
|
*/
|
|
static UINT WINAPI MCI_DefYieldProc(MCIDEVICEID wDevID, DWORD data)
|
|
{
|
|
INT16 ret;
|
|
|
|
TRACE("(0x%04x, 0x%08x)\n", wDevID, data);
|
|
|
|
if ((HIWORD(data) != 0 && HWND_16(GetActiveWindow()) != HIWORD(data)) ||
|
|
(GetAsyncKeyState(LOWORD(data)) & 1) == 0) {
|
|
MyUserYield();
|
|
ret = 0;
|
|
} else {
|
|
MSG msg;
|
|
|
|
msg.hwnd = HWND_32(HIWORD(data));
|
|
while (!PeekMessageW(&msg, msg.hwnd, WM_KEYFIRST, WM_KEYLAST, PM_REMOVE));
|
|
ret = -1;
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* mciSetYieldProc [WINMM.@]
|
|
*/
|
|
BOOL WINAPI mciSetYieldProc(MCIDEVICEID uDeviceID, YIELDPROC fpYieldProc, DWORD dwYieldData)
|
|
{
|
|
LPWINE_MCIDRIVER wmd;
|
|
|
|
TRACE("(%u, %p, %08x)\n", uDeviceID, fpYieldProc, dwYieldData);
|
|
|
|
if (!(wmd = MCI_GetDriver(uDeviceID))) {
|
|
WARN("Bad uDeviceID\n");
|
|
return FALSE;
|
|
}
|
|
|
|
wmd->lpfnYieldProc = fpYieldProc;
|
|
wmd->dwYieldData = dwYieldData;
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* mciGetDeviceIDFromElementIDA [WINMM.@]
|
|
*/
|
|
UINT WINAPI mciGetDeviceIDFromElementIDA(DWORD dwElementID, LPCSTR lpstrType)
|
|
{
|
|
LPWSTR w = MCI_strdupAtoW(lpstrType);
|
|
UINT ret = 0;
|
|
|
|
if (w)
|
|
{
|
|
ret = mciGetDeviceIDFromElementIDW(dwElementID, w);
|
|
HeapFree(GetProcessHeap(), 0, w);
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* mciGetDeviceIDFromElementIDW [WINMM.@]
|
|
*/
|
|
UINT WINAPI mciGetDeviceIDFromElementIDW(DWORD dwElementID, LPCWSTR lpstrType)
|
|
{
|
|
/* FIXME: that's rather strange, there is no
|
|
* mciGetDeviceIDFromElementID32A in winmm.spec
|
|
*/
|
|
FIXME("(%u, %s) stub\n", dwElementID, debugstr_w(lpstrType));
|
|
return 0;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* mciGetYieldProc [WINMM.@]
|
|
*/
|
|
YIELDPROC WINAPI mciGetYieldProc(MCIDEVICEID uDeviceID, DWORD* lpdwYieldData)
|
|
{
|
|
LPWINE_MCIDRIVER wmd;
|
|
|
|
TRACE("(%u, %p)\n", uDeviceID, lpdwYieldData);
|
|
|
|
if (!(wmd = MCI_GetDriver(uDeviceID))) {
|
|
WARN("Bad uDeviceID\n");
|
|
return NULL;
|
|
}
|
|
if (!wmd->lpfnYieldProc) {
|
|
WARN("No proc set\n");
|
|
return NULL;
|
|
}
|
|
if (lpdwYieldData) *lpdwYieldData = wmd->dwYieldData;
|
|
return wmd->lpfnYieldProc;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* mciGetCreatorTask [WINMM.@]
|
|
*/
|
|
HTASK WINAPI mciGetCreatorTask(MCIDEVICEID uDeviceID)
|
|
{
|
|
LPWINE_MCIDRIVER wmd;
|
|
HTASK ret = 0;
|
|
|
|
if ((wmd = MCI_GetDriver(uDeviceID))) ret = (HTASK)wmd->CreatorThread;
|
|
|
|
TRACE("(%u) => %p\n", uDeviceID, ret);
|
|
return ret;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* mciDriverYield [WINMM.@]
|
|
*/
|
|
UINT WINAPI mciDriverYield(MCIDEVICEID uDeviceID)
|
|
{
|
|
LPWINE_MCIDRIVER wmd;
|
|
UINT ret = 0;
|
|
|
|
TRACE("(%04x)\n", uDeviceID);
|
|
|
|
if (!(wmd = MCI_GetDriver(uDeviceID)) || !wmd->lpfnYieldProc) {
|
|
MyUserYield();
|
|
} else {
|
|
ret = wmd->lpfnYieldProc(uDeviceID, wmd->dwYieldData);
|
|
}
|
|
|
|
return ret;
|
|
}
|