Sweden-Number/dlls/winmm/winemm.h

174 lines
6.0 KiB
C

/*
* Copyright 1998, Luiz Otavio L. Zorzella
* 1999, Eric Pouech
*
* Purpose: multimedia declarations (internal to WINMM & MMSYSTEM DLLs)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include <stdarg.h>
#include "windef.h"
#include "winbase.h"
#include "mmddk.h"
#define WINE_DEFAULT_WINMM_DRIVER "alsa,oss,coreaudio,esd"
#define WINE_DEFAULT_WINMM_MAPPER "msacm32.drv"
#define WINE_DEFAULT_WINMM_MIDI "midimap.dll"
/* Who said goofy boy ? */
#define WINE_DI_MAGIC 0x900F1B01
typedef struct tagWINE_DRIVER
{
DWORD dwMagic;
/* as usual LPWINE_DRIVER == hDriver32 */
DWORD dwFlags;
HMODULE hModule;
DRIVERPROC lpDrvProc;
DWORD_PTR dwDriverID;
struct tagWINE_DRIVER* lpPrevItem;
struct tagWINE_DRIVER* lpNextItem;
} WINE_DRIVER, *LPWINE_DRIVER;
typedef DWORD (CALLBACK *WINEMM_msgFunc32)(UINT, UINT, DWORD_PTR, DWORD_PTR, DWORD_PTR);
/* for each loaded driver and each known type of driver, this structure contains
* the information needed to access it
*/
typedef struct tagWINE_MM_DRIVER_PART {
int nIDMin; /* lower bound of global indexes for this type */
int nIDMax; /* hhigher bound of global indexes for this type */
WINEMM_msgFunc32 fnMessage32; /* pointer to function */
} WINE_MM_DRIVER_PART;
#define MMDRV_AUX 0
#define MMDRV_MIXER 1
#define MMDRV_MIDIIN 2
#define MMDRV_MIDIOUT 3
#define MMDRV_WAVEIN 4
#define MMDRV_WAVEOUT 5
#define MMDRV_MAX 6
/* each low-level .drv will be associated with an instance of this structure */
typedef struct tagWINE_MM_DRIVER {
HDRVR hDriver;
LPSTR drvname; /* name of the driver */
unsigned bIsMapper : 1; /* TRUE if mapper */
WINE_MM_DRIVER_PART parts[MMDRV_MAX];/* Information for all known types */
} WINE_MM_DRIVER, *LPWINE_MM_DRIVER;
typedef struct tagWINE_MLD {
/* EPP struct tagWINE_MLD* lpNext; */ /* not used so far */
UINT uDeviceID;
UINT type;
UINT mmdIndex; /* index to low-level driver in MMDrvs table */
DWORD_PTR dwDriverInstance; /* this value is driver related, as opposed to
* opendesc.dwInstance which is client (callback) related */
WORD dwFlags;
DWORD_PTR dwCallback;
DWORD_PTR dwClientInstance;
} WINE_MLD, *LPWINE_MLD;
typedef struct {
WINE_MLD mld;
} WINE_WAVE, *LPWINE_WAVE;
typedef struct {
WINE_MLD mld;
MIDIOPENDESC mod; /* FIXME: should be removed */
} WINE_MIDI, *LPWINE_MIDI;
typedef struct {
WINE_MLD mld;
} WINE_MIXER, *LPWINE_MIXER;
typedef struct tagWINE_MCIDRIVER {
UINT wDeviceID;
UINT wType;
LPWSTR lpstrElementName;
LPWSTR lpstrDeviceType;
LPWSTR lpstrAlias;
HDRVR hDriver;
DWORD_PTR dwPrivate;
YIELDPROC lpfnYieldProc;
DWORD dwYieldData;
DWORD CreatorThread;
UINT uTypeCmdTable;
UINT uSpecificCmdTable;
struct tagWINE_MCIDRIVER*lpNext;
} WINE_MCIDRIVER, *LPWINE_MCIDRIVER;
struct IOProcList
{
struct IOProcList*pNext; /* Next item in linked list */
FOURCC fourCC; /* four-character code identifying IOProc */
LPMMIOPROC pIOProc; /* pointer to IProc */
BOOL is_unicode; /* 32A or 32W */
int count; /* number of objects linked to it */
};
typedef struct tagWINE_MMIO {
MMIOINFO info;
struct tagWINE_MMIO* lpNext;
struct IOProcList* ioProc;
unsigned bTmpIOProc : 1,
bBufferLoaded : 1;
DWORD dwFileSize;
} WINE_MMIO, *LPWINE_MMIO;
/* function prototypes */
LPWINE_DRIVER DRIVER_FindFromHDrvr(HDRVR hDrvr);
BOOL DRIVER_GetLibName(LPCWSTR keyName, LPCWSTR sectName, LPWSTR buf, int sz);
LPWINE_DRIVER DRIVER_TryOpenDriver32(LPCWSTR fn, LPARAM lParam2);
void DRIVER_UnloadAll(void);
BOOL MMDRV_Init(void);
void MMDRV_Exit(void);
UINT MMDRV_GetNum(UINT);
LPWINE_MLD MMDRV_Alloc(UINT size, UINT type, LPHANDLE hndl, DWORD* dwFlags,
DWORD_PTR* dwCallback, DWORD_PTR* dwInstance);
void MMDRV_Free(HANDLE hndl, LPWINE_MLD mld);
DWORD MMDRV_Open(LPWINE_MLD mld, UINT wMsg, DWORD_PTR dwParam1, DWORD dwParam2);
DWORD MMDRV_Close(LPWINE_MLD mld, UINT wMsg);
LPWINE_MLD MMDRV_Get(HANDLE hndl, UINT type, BOOL bCanBeID);
LPWINE_MLD MMDRV_GetRelated(HANDLE hndl, UINT srcType, BOOL bSrcCanBeID, UINT dstTyped);
DWORD MMDRV_Message(LPWINE_MLD mld, UINT wMsg, DWORD_PTR dwParam1, DWORD_PTR dwParam2);
UINT MMDRV_PhysicalFeatures(LPWINE_MLD mld, UINT uMsg, DWORD_PTR dwParam1, DWORD_PTR dwParam2);
const char* MCI_MessageToString(UINT wMsg);
DWORD MCI_SendCommand(UINT wDevID, UINT16 wMsg, DWORD_PTR dwParam1, DWORD_PTR dwParam2);
LPWSTR MCI_strdupAtoW(LPCSTR str);
LPSTR MCI_strdupWtoA(LPCWSTR str);
const char* WINMM_ErrorToString(MMRESULT error);
void TIME_MMTimeStop(void);
/* Global variables */
extern CRITICAL_SECTION WINMM_cs;
extern HINSTANCE hWinMM32Instance;
extern HANDLE psLastEvent;
extern HANDLE psStopEvent;
/* GetDriverFlags() returned bits is not documented (nor the call itself)
* Here are Wine only definitions of the bits
*/
#define WINE_GDF_EXIST 0x80000000
#define WINE_GDF_EXTERNAL_MASK 0xF0000000
#define WINE_GDF_SESSION 0x00000001