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99 lines
4.1 KiB
C
99 lines
4.1 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 "wine/mmsystem16.h"
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#include "wownt32.h"
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/* mmsystem (16 bit files) only functions */
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void MMDRV_Init16(void);
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void MMSYSTEM_MMTIME32to16(LPMMTIME16 mmt16, const MMTIME* mmt32);
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typedef LONG (*MCIPROC16)(DWORD, HDRVR16, WORD, DWORD, DWORD);
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/* HANDLE16 -> HANDLE conversions */
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#define HDRVR_32(h16) ((HDRVR)(ULONG_PTR)(h16))
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#define HMIDI_32(h16) ((HMIDI)(ULONG_PTR)(h16))
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#define HMIDIIN_32(h16) ((HMIDIIN)(ULONG_PTR)(h16))
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#define HMIDIOUT_32(h16) ((HMIDIOUT)(ULONG_PTR)(h16))
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#define HMIDISTRM_32(h16) ((HMIDISTRM)(ULONG_PTR)(h16))
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#define HMIXER_32(h16) ((HMIXER)(ULONG_PTR)(h16))
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#define HMIXEROBJ_32(h16) ((HMIXEROBJ)(ULONG_PTR)(h16))
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#define HMMIO_32(h16) ((HMMIO)(ULONG_PTR)(h16))
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#define HWAVE_32(h16) ((HWAVE)(ULONG_PTR)(h16))
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#define HWAVEIN_32(h16) ((HWAVEIN)(ULONG_PTR)(h16))
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#define HWAVEOUT_32(h16) ((HWAVEOUT)(ULONG_PTR)(h16))
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/* HANDLE -> HANDLE16 conversions */
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#define HDRVR_16(h32) (LOWORD(h32))
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#define HMIDI_16(h32) (LOWORD(h32))
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#define HMIDIIN_16(h32) (LOWORD(h32))
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#define HMIDIOUT_16(h32) (LOWORD(h32))
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#define HMIDISTRM_16(h32) (LOWORD(h32))
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#define HMIXER_16(h32) (LOWORD(h32))
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#define HMIXEROBJ_16(h32) (LOWORD(h32))
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#define HMMIO_16(h32) (LOWORD(h32))
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#define HWAVE_16(h32) (LOWORD(h32))
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#define HWAVEIN_16(h32) (LOWORD(h32))
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#define HWAVEOUT_16(h32) (LOWORD(h32))
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typedef enum {
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MMSYSTEM_MAP_NOMEM, /* ko, memory problem */
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MMSYSTEM_MAP_MSGERROR, /* ko, unknown message */
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MMSYSTEM_MAP_OK, /* ok, no memory allocated. to be sent to the proc. */
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MMSYSTEM_MAP_OKMEM, /* ok, some memory allocated, need to call UnMapMsg. to be sent to the proc. */
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} MMSYSTEM_MapType;
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extern CRITICAL_SECTION mmdrv_cs;
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enum MMSYSTEM_DriverType
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{
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MMSYSTDRV_MIXER,
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MMSYSTDRV_MIDIIN,
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MMSYSTDRV_MIDIOUT,
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MMSYSTDRV_WAVEIN,
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MMSYSTDRV_WAVEOUT,
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MMSYSTDRV_MAX
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};
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extern struct mmsystdrv_thunk* MMSYSTDRV_AddThunk(DWORD pfn16, enum MMSYSTEM_DriverType kind);
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extern void MMSYSTDRV_DeleteThunk(struct mmsystdrv_thunk* thunk);
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extern void MMSYSTDRV_SetHandle(struct mmsystdrv_thunk* thunk, void* h);
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extern void MMSYSTDRV_CloseHandle(void* h);
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extern DWORD MMSYSTDRV_Message(void* h, UINT msg, DWORD_PTR param1, DWORD_PTR param2);
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#define WINE_MMTHREAD_CREATED 0x4153494C /* "BSIL" */
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#define WINE_MMTHREAD_DELETED 0xDEADDEAD
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typedef struct {
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DWORD dwSignature; /* 00 "BSIL" when ok, 0xDEADDEAD when being deleted */
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DWORD dwCounter; /* 04 > 1 when in mmThread functions */
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HANDLE hThread; /* 08 hThread */
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DWORD dwThreadID; /* 0C */
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DWORD fpThread; /* 10 address of thread proc (segptr or lin depending on dwFlags) */
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DWORD dwThreadPmt; /* 14 parameter to be passed upon thread creation to fpThread */
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LONG dwSignalCount; /* 18 counter used for signaling */
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HANDLE hEvent; /* 1C event */
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HANDLE hVxD; /* 20 return from OpenVxDHandle */
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DWORD dwStatus; /* 24 0x00, 0x10, 0x20, 0x30 */
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DWORD dwFlags; /* 28 dwFlags upon creation */
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UINT16 hTask; /* 2C handle to created task */
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} WINE_MMTHREAD;
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