wine/dlls/mmsystem.dll16/winemm16.h

99 lines
4.1 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 "wine/mmsystem16.h"
#include "wownt32.h"
/* mmsystem (16 bit files) only functions */
void MMDRV_Init16(void);
void MMSYSTEM_MMTIME32to16(LPMMTIME16 mmt16, const MMTIME* mmt32);
typedef LONG (*MCIPROC16)(DWORD, HDRVR16, WORD, DWORD, DWORD);
/* HANDLE16 -> HANDLE conversions */
#define HDRVR_32(h16) ((HDRVR)(ULONG_PTR)(h16))
#define HMIDI_32(h16) ((HMIDI)(ULONG_PTR)(h16))
#define HMIDIIN_32(h16) ((HMIDIIN)(ULONG_PTR)(h16))
#define HMIDIOUT_32(h16) ((HMIDIOUT)(ULONG_PTR)(h16))
#define HMIDISTRM_32(h16) ((HMIDISTRM)(ULONG_PTR)(h16))
#define HMIXER_32(h16) ((HMIXER)(ULONG_PTR)(h16))
#define HMIXEROBJ_32(h16) ((HMIXEROBJ)(ULONG_PTR)(h16))
#define HMMIO_32(h16) ((HMMIO)(ULONG_PTR)(h16))
#define HWAVE_32(h16) ((HWAVE)(ULONG_PTR)(h16))
#define HWAVEIN_32(h16) ((HWAVEIN)(ULONG_PTR)(h16))
#define HWAVEOUT_32(h16) ((HWAVEOUT)(ULONG_PTR)(h16))
/* HANDLE -> HANDLE16 conversions */
#define HDRVR_16(h32) (LOWORD(h32))
#define HMIDI_16(h32) (LOWORD(h32))
#define HMIDIIN_16(h32) (LOWORD(h32))
#define HMIDIOUT_16(h32) (LOWORD(h32))
#define HMIDISTRM_16(h32) (LOWORD(h32))
#define HMIXER_16(h32) (LOWORD(h32))
#define HMIXEROBJ_16(h32) (LOWORD(h32))
#define HMMIO_16(h32) (LOWORD(h32))
#define HWAVE_16(h32) (LOWORD(h32))
#define HWAVEIN_16(h32) (LOWORD(h32))
#define HWAVEOUT_16(h32) (LOWORD(h32))
typedef enum {
MMSYSTEM_MAP_NOMEM, /* ko, memory problem */
MMSYSTEM_MAP_MSGERROR, /* ko, unknown message */
MMSYSTEM_MAP_OK, /* ok, no memory allocated. to be sent to the proc. */
MMSYSTEM_MAP_OKMEM, /* ok, some memory allocated, need to call UnMapMsg. to be sent to the proc. */
} MMSYSTEM_MapType;
extern CRITICAL_SECTION mmdrv_cs;
enum MMSYSTEM_DriverType
{
MMSYSTDRV_MIXER,
MMSYSTDRV_MIDIIN,
MMSYSTDRV_MIDIOUT,
MMSYSTDRV_WAVEIN,
MMSYSTDRV_WAVEOUT,
MMSYSTDRV_MAX
};
extern struct mmsystdrv_thunk* MMSYSTDRV_AddThunk(DWORD callback, DWORD flags, enum MMSYSTEM_DriverType kind);
extern void MMSYSTDRV_DeleteThunk(struct mmsystdrv_thunk* thunk);
extern void MMSYSTDRV_SetHandle(struct mmsystdrv_thunk* thunk, void* h);
extern void MMSYSTDRV_CloseHandle(void* h);
extern DWORD MMSYSTDRV_Message(void* h, UINT msg, DWORD_PTR param1, DWORD_PTR param2);
#define WINE_MMTHREAD_CREATED 0x4153494C /* "BSIL" */
#define WINE_MMTHREAD_DELETED 0xDEADDEAD
typedef struct {
DWORD dwSignature; /* 00 "BSIL" when ok, 0xDEADDEAD when being deleted */
DWORD dwCounter; /* 04 > 1 when in mmThread functions */
HANDLE hThread; /* 08 hThread */
DWORD dwThreadID; /* 0C */
DWORD fpThread; /* 10 address of thread proc (segptr or lin depending on dwFlags) */
DWORD dwThreadPmt; /* 14 parameter to be passed upon thread creation to fpThread */
LONG dwSignalCount; /* 18 counter used for signaling */
HANDLE hEvent; /* 1C event */
HANDLE hVxD; /* 20 return from OpenVxDHandle */
DWORD dwStatus; /* 24 0x00, 0x10, 0x20, 0x30 */
DWORD dwFlags; /* 28 dwFlags upon creation */
UINT16 hTask; /* 2C handle to created task */
} WINE_MMTHREAD;