1 /* 2 * Copyright 1998, Luiz Otavio L. Zorzella 3 * 1999, Eric Pouech 4 * 5 * Purpose: multimedia declarations (internal to WINMM & MMSYSTEM DLLs) 6 * 7 * This library is free software; you can redistribute it and/or 8 * modify it under the terms of the GNU Lesser General Public 9 * License as published by the Free Software Foundation; either 10 * version 2.1 of the License, or (at your option) any later version. 11 * 12 * This library is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 * Lesser General Public License for more details. 16 * 17 * You should have received a copy of the GNU Lesser General Public 18 * License along with this library; if not, write to the Free Software 19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA 20 */ 21 22 #ifndef _WINEMM_H_ 23 #define _WINEMM_H_ 24 25 #include <wine/config.h> 26 27 #include <assert.h> 28 #include <stdio.h> 29 30 #define _INC_WINDOWS 31 #define COM_NO_WINDOWS_H 32 33 #define NONAMELESSUNION 34 #define NONAMELESSSTRUCT 35 36 #include <windef.h> 37 #include <winbase.h> 38 #include <winuser.h> 39 #include <winreg.h> 40 #include <mmddk.h> 41 42 #include <wine/debug.h> 43 #include <wine/exception.h> 44 #include <wine/unicode.h> 45 46 #define WINE_DEFAULT_WINMM_DRIVER "alsa,oss,coreaudio,esd" 47 #define WINE_DEFAULT_WINMM_MAPPER "msacm32.drv" 48 #define WINE_DEFAULT_WINMM_MIDI "midimap.dll" 49 50 /* Who said goofy boy ? */ 51 #define WINE_DI_MAGIC 0x900F1B01 52 53 typedef struct tagWINE_DRIVER 54 { 55 DWORD dwMagic; 56 /* as usual LPWINE_DRIVER == hDriver32 */ 57 DWORD dwFlags; 58 HMODULE hModule; 59 DRIVERPROC lpDrvProc; 60 DWORD_PTR dwDriverID; 61 struct tagWINE_DRIVER* lpPrevItem; 62 struct tagWINE_DRIVER* lpNextItem; 63 } WINE_DRIVER, *LPWINE_DRIVER; 64 65 typedef DWORD (CALLBACK *WINEMM_msgFunc32)(UINT, UINT, DWORD_PTR, DWORD_PTR, DWORD_PTR); 66 67 /* for each loaded driver and each known type of driver, this structure contains 68 * the information needed to access it 69 */ 70 typedef struct tagWINE_MM_DRIVER_PART { 71 int nIDMin; /* lower bound of global indexes for this type */ 72 int nIDMax; /* hhigher bound of global indexes for this type */ 73 WINEMM_msgFunc32 fnMessage32; /* pointer to function */ 74 } WINE_MM_DRIVER_PART; 75 76 #define MMDRV_AUX 0 77 #define MMDRV_MIXER 1 78 #define MMDRV_MIDIIN 2 79 #define MMDRV_MIDIOUT 3 80 #define MMDRV_WAVEIN 4 81 #define MMDRV_WAVEOUT 5 82 #define MMDRV_MAX 6 83 84 /* each low-level .drv will be associated with an instance of this structure */ 85 typedef struct tagWINE_MM_DRIVER { 86 HDRVR hDriver; 87 LPSTR drvname; /* name of the driver */ 88 unsigned bIsMapper : 1; /* TRUE if mapper */ 89 WINE_MM_DRIVER_PART parts[MMDRV_MAX];/* Information for all known types */ 90 } WINE_MM_DRIVER, *LPWINE_MM_DRIVER; 91 92 typedef struct tagWINE_MLD { 93 /* EPP struct tagWINE_MLD* lpNext; */ /* not used so far */ 94 UINT uDeviceID; 95 UINT type; 96 UINT mmdIndex; /* index to low-level driver in MMDrvs table */ 97 DWORD_PTR dwDriverInstance; /* this value is driver related, as opposed to 98 * opendesc.dwInstance which is client (callback) related */ 99 WORD dwFlags; 100 DWORD_PTR dwCallback; 101 DWORD_PTR dwClientInstance; 102 } WINE_MLD, *LPWINE_MLD; 103 104 typedef struct { 105 WINE_MLD mld; 106 } WINE_WAVE, *LPWINE_WAVE; 107 108 typedef struct { 109 WINE_MLD mld; 110 MIDIOPENDESC mod; /* FIXME: should be removed */ 111 } WINE_MIDI, *LPWINE_MIDI; 112 113 typedef struct { 114 WINE_MLD mld; 115 } WINE_MIXER, *LPWINE_MIXER; 116 117 typedef struct tagWINE_MCIDRIVER { 118 UINT wDeviceID; 119 UINT wType; 120 LPWSTR lpstrElementName; 121 LPWSTR lpstrDeviceType; 122 LPWSTR lpstrAlias; 123 HDRVR hDriver; 124 DWORD_PTR dwPrivate; 125 YIELDPROC lpfnYieldProc; 126 DWORD dwYieldData; 127 DWORD CreatorThread; 128 UINT uTypeCmdTable; 129 UINT uSpecificCmdTable; 130 struct tagWINE_MCIDRIVER*lpNext; 131 } WINE_MCIDRIVER, *LPWINE_MCIDRIVER; 132 133 struct IOProcList 134 { 135 struct IOProcList*pNext; /* Next item in linked list */ 136 FOURCC fourCC; /* four-character code identifying IOProc */ 137 LPMMIOPROC pIOProc; /* pointer to IProc */ 138 BOOL is_unicode; /* 32A or 32W */ 139 int count; /* number of objects linked to it */ 140 }; 141 142 typedef struct tagWINE_MMIO { 143 MMIOINFO info; 144 struct tagWINE_MMIO* lpNext; 145 struct IOProcList* ioProc; 146 unsigned bTmpIOProc : 1, 147 bBufferLoaded : 1; 148 DWORD dwFileSize; 149 } WINE_MMIO, *LPWINE_MMIO; 150 151 /* function prototypes */ 152 BOOL WINMM_CheckForMMSystem(void); 153 LPWINE_DRIVER DRIVER_FindFromHDrvr(HDRVR hDrvr); 154 BOOL DRIVER_GetLibName(LPCWSTR keyName, LPCWSTR sectName, LPWSTR buf, int sz); 155 LPWINE_DRIVER DRIVER_TryOpenDriver32(LPCWSTR fn, LPARAM lParam2); 156 void DRIVER_UnloadAll(void); 157 HDRVR WINAPI OpenDriverA(LPCSTR lpDriverName, LPCSTR lpSectionName, LPARAM lParam); 158 BOOL MMDRV_Install(LPCSTR drvRegName, LPCSTR drvFileName, BOOL bIsMapper); 159 BOOL LoadRegistryMMEDrivers(char* key); 160 BOOL MMDRV_Init(void); 161 void MMDRV_Exit(void); 162 UINT MMDRV_GetNum(UINT); 163 LPWINE_MLD MMDRV_Alloc(UINT size, UINT type, LPHANDLE hndl, DWORD* dwFlags, 164 DWORD_PTR* dwCallback, DWORD_PTR* dwInstance); 165 void MMDRV_Free(HANDLE hndl, LPWINE_MLD mld); 166 DWORD MMDRV_Open(LPWINE_MLD mld, UINT wMsg, DWORD_PTR dwParam1, DWORD dwParam2); 167 DWORD MMDRV_Close(LPWINE_MLD mld, UINT wMsg); 168 LPWINE_MLD MMDRV_Get(HANDLE hndl, UINT type, BOOL bCanBeID); 169 LPWINE_MLD MMDRV_GetRelated(HANDLE hndl, UINT srcType, BOOL bSrcCanBeID, UINT dstTyped); 170 DWORD MMDRV_Message(LPWINE_MLD mld, UINT wMsg, DWORD_PTR dwParam1, DWORD_PTR dwParam2); 171 UINT MMDRV_PhysicalFeatures(LPWINE_MLD mld, UINT uMsg, DWORD_PTR dwParam1, DWORD_PTR dwParam2); 172 173 DWORD MCI_SendCommand(UINT wDevID, UINT16 wMsg, DWORD_PTR dwParam1, DWORD_PTR dwParam2); 174 LPSTR MCI_strdupWtoA(LPCWSTR str); 175 176 const char* WINMM_ErrorToString(MMRESULT error); 177 178 void TIME_MMTimeStop(void); 179 180 MMRESULT WINMM_CheckCallback(DWORD_PTR dwCallback, DWORD fdwOpen, BOOL mixer) DECLSPEC_HIDDEN; 181 182 /* Global variables */ 183 extern CRITICAL_SECTION WINMM_cs; 184 extern HINSTANCE hWinMM32Instance; 185 extern HANDLE psLastEvent; 186 extern HANDLE psStopEvent; 187 188 /* GetDriverFlags() returned bits is not documented (nor the call itself) 189 * Here are Wine only definitions of the bits 190 */ 191 #define WINE_GDF_EXIST 0x80000000 192 #define WINE_GDF_EXTERNAL_MASK 0xF0000000 193 #define WINE_GDF_SESSION 0x00000001 194 195 196 /* Modification to take into account Windows NT's registry format */ 197 198 #define NT_MME_DRIVERS32_KEY \ 199 "SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\Drivers32" 200 201 #define NT_MME_DRIVERS_KEY \ 202 "SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\Drivers" 203 204 INT LoadRegistryMMEDrivers(char* key); 205 206 // REACTOS: 207 #define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0])) 208 #define wcsnicmp strncmpiW 209 #define swprintf snprintfW 210 211 #endif /* _WINEMM_H_ */ 212