174 lines
6.0 KiB
C
174 lines
6.0 KiB
C
/*
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* Copyright 1998, Luiz Otavio L. Zorzella
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* 1999, Eric Pouech
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*
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* Purpose: multimedia declarations (internal to WINMM & MMSYSTEM DLLs)
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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 <stdarg.h>
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#include "windef.h"
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#include "winbase.h"
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#include "mmddk.h"
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#define WINE_DEFAULT_WINMM_DRIVER "alsa,oss,coreaudio,esd"
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#define WINE_DEFAULT_WINMM_MAPPER "msacm32.drv"
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#define WINE_DEFAULT_WINMM_MIDI "midimap.dll"
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/* Who said goofy boy ? */
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#define WINE_DI_MAGIC 0x900F1B01
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typedef struct tagWINE_DRIVER
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{
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DWORD dwMagic;
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/* as usual LPWINE_DRIVER == hDriver32 */
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DWORD dwFlags;
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HMODULE hModule;
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DRIVERPROC lpDrvProc;
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DWORD_PTR dwDriverID;
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struct tagWINE_DRIVER* lpPrevItem;
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struct tagWINE_DRIVER* lpNextItem;
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} WINE_DRIVER, *LPWINE_DRIVER;
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typedef DWORD (CALLBACK *WINEMM_msgFunc32)(UINT, UINT, DWORD_PTR, DWORD_PTR, DWORD_PTR);
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/* for each loaded driver and each known type of driver, this structure contains
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* the information needed to access it
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*/
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typedef struct tagWINE_MM_DRIVER_PART {
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int nIDMin; /* lower bound of global indexes for this type */
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int nIDMax; /* hhigher bound of global indexes for this type */
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WINEMM_msgFunc32 fnMessage32; /* pointer to function */
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} WINE_MM_DRIVER_PART;
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#define MMDRV_AUX 0
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#define MMDRV_MIXER 1
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#define MMDRV_MIDIIN 2
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#define MMDRV_MIDIOUT 3
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#define MMDRV_WAVEIN 4
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#define MMDRV_WAVEOUT 5
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#define MMDRV_MAX 6
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/* each low-level .drv will be associated with an instance of this structure */
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typedef struct tagWINE_MM_DRIVER {
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HDRVR hDriver;
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LPSTR drvname; /* name of the driver */
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unsigned bIsMapper : 1; /* TRUE if mapper */
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WINE_MM_DRIVER_PART parts[MMDRV_MAX];/* Information for all known types */
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} WINE_MM_DRIVER, *LPWINE_MM_DRIVER;
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typedef struct tagWINE_MLD {
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/* EPP struct tagWINE_MLD* lpNext; */ /* not used so far */
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UINT uDeviceID;
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UINT type;
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UINT mmdIndex; /* index to low-level driver in MMDrvs table */
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DWORD_PTR dwDriverInstance; /* this value is driver related, as opposed to
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* opendesc.dwInstance which is client (callback) related */
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WORD dwFlags;
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DWORD_PTR dwCallback;
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DWORD_PTR dwClientInstance;
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} WINE_MLD, *LPWINE_MLD;
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typedef struct {
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WINE_MLD mld;
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} WINE_WAVE, *LPWINE_WAVE;
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typedef struct {
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WINE_MLD mld;
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MIDIOPENDESC mod; /* FIXME: should be removed */
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} WINE_MIDI, *LPWINE_MIDI;
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typedef struct {
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WINE_MLD mld;
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} WINE_MIXER, *LPWINE_MIXER;
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typedef struct tagWINE_MCIDRIVER {
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UINT wDeviceID;
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UINT wType;
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LPWSTR lpstrElementName;
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LPWSTR lpstrDeviceType;
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LPWSTR lpstrAlias;
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HDRVR hDriver;
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DWORD_PTR dwPrivate;
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YIELDPROC lpfnYieldProc;
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DWORD dwYieldData;
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DWORD CreatorThread;
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UINT uTypeCmdTable;
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UINT uSpecificCmdTable;
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struct tagWINE_MCIDRIVER*lpNext;
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} WINE_MCIDRIVER, *LPWINE_MCIDRIVER;
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struct IOProcList
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{
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struct IOProcList*pNext; /* Next item in linked list */
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FOURCC fourCC; /* four-character code identifying IOProc */
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LPMMIOPROC pIOProc; /* pointer to IProc */
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BOOL is_unicode; /* 32A or 32W */
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int count; /* number of objects linked to it */
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};
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typedef struct tagWINE_MMIO {
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MMIOINFO info;
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struct tagWINE_MMIO* lpNext;
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struct IOProcList* ioProc;
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unsigned bTmpIOProc : 1,
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bBufferLoaded : 1;
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DWORD dwFileSize;
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} WINE_MMIO, *LPWINE_MMIO;
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/* function prototypes */
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LPWINE_DRIVER DRIVER_FindFromHDrvr(HDRVR hDrvr);
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BOOL DRIVER_GetLibName(LPCWSTR keyName, LPCWSTR sectName, LPWSTR buf, int sz);
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LPWINE_DRIVER DRIVER_TryOpenDriver32(LPCWSTR fn, LPARAM lParam2);
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void DRIVER_UnloadAll(void);
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BOOL MMDRV_Init(void);
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void MMDRV_Exit(void);
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UINT MMDRV_GetNum(UINT);
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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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void MMDRV_Free(HANDLE hndl, LPWINE_MLD mld);
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DWORD MMDRV_Open(LPWINE_MLD mld, UINT wMsg, DWORD_PTR dwParam1, DWORD dwParam2);
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DWORD MMDRV_Close(LPWINE_MLD mld, UINT wMsg);
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LPWINE_MLD MMDRV_Get(HANDLE hndl, UINT type, BOOL bCanBeID);
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LPWINE_MLD MMDRV_GetRelated(HANDLE hndl, UINT srcType, BOOL bSrcCanBeID, UINT dstTyped);
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DWORD MMDRV_Message(LPWINE_MLD mld, UINT wMsg, DWORD_PTR dwParam1, DWORD_PTR dwParam2);
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UINT MMDRV_PhysicalFeatures(LPWINE_MLD mld, UINT uMsg, DWORD_PTR dwParam1, DWORD_PTR dwParam2);
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const char* MCI_MessageToString(UINT wMsg);
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DWORD MCI_SendCommand(UINT wDevID, UINT16 wMsg, DWORD_PTR dwParam1, DWORD_PTR dwParam2);
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LPWSTR MCI_strdupAtoW(LPCSTR str);
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LPSTR MCI_strdupWtoA(LPCWSTR str);
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const char* WINMM_ErrorToString(MMRESULT error);
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void TIME_MMTimeStop(void);
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/* Global variables */
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extern CRITICAL_SECTION WINMM_cs;
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extern HINSTANCE hWinMM32Instance;
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extern HANDLE psLastEvent;
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extern HANDLE psStopEvent;
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/* GetDriverFlags() returned bits is not documented (nor the call itself)
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* Here are Wine only definitions of the bits
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*/
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#define WINE_GDF_EXIST 0x80000000
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#define WINE_GDF_EXTERNAL_MASK 0xF0000000
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#define WINE_GDF_SESSION 0x00000001
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