dlls/winmm/winemm.h

   1 /* -*- tab-width: 8; c-basic-offset: 4 -*- */
   2
   3 /*****************************************************************************
   4  * Copyright 1998, Luiz Otavio L. Zorzella
   5  *           1999, Eric Pouech
   6  *
   7  * Purpose:   multimedia declarations (internal to WINMM & MMSYSTEM DLLs)
   8  *
   9  * This library is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU Lesser General Public
  11  * License as published by the Free Software Foundation; either
  12  * version 2.1 of the License, or (at your option) any later version.
  13  *
  14  * This library is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  17  * Lesser General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU Lesser General Public
  20  * License along with this library; if not, write to the Free Software
  21  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  22  *****************************************************************************
  23  */
  24
  25 #include "mmddk.h"
  26 #include "wownt32.h"
  27
  28 typedef DWORD (WINAPI *MessageProc16)(UINT16 wDevID, UINT16 wMsg, DWORD dwUser, DWORD dwParam1, DWORD dwParam2);
  29 typedef DWORD (WINAPI *MessageProc32)(UINT wDevID, UINT wMsg, DWORD dwUser, DWORD dwParam1, DWORD dwParam2);
  30
  31 /* Who said goofy boy ? */
  32 #define WINE_DI_MAGIC   0x900F1B01
  33
  34 typedef struct tagWINE_DRIVER
  35 {
  36     DWORD                       dwMagic;
  37     /* as usual LPWINE_DRIVER == hDriver32 */
  38     DWORD                       dwFlags;
  39     union {
  40         struct {
  41             HMODULE                     hModule;
  42             DRIVERPROC                  lpDrvProc;
  43             DWORD                       dwDriverID;
  44         } d32;
  45         struct {
  46             HDRVR16                     hDriver16;
  47         } d16;
  48     } d;
  49     struct tagWINE_DRIVER*      lpPrevItem;
  50     struct tagWINE_DRIVER*      lpNextItem;
  51 } WINE_DRIVER, *LPWINE_DRIVER;
  52
  53 typedef struct tagWINE_MLD {
  54 /* EPP struct tagWINE_MLD*      lpNext; */              /* not used so far */
  55        UINT                     uDeviceID;
  56        UINT                     type;
  57        UINT                     mmdIndex;               /* index to low-level driver in MMDrvs table */
  58        DWORD                    dwDriverInstance;       /* this value is driver related, as opposed to
  59                                                          * opendesc.dwInstance which is client (callback) related */
  60        WORD                     bFrom32;
  61        WORD                     dwFlags;
  62        DWORD                    dwCallback;
  63        DWORD                    dwClientInstance;
  64 } WINE_MLD, *LPWINE_MLD;
  65
  66 typedef struct  {
  67        WINE_MLD                 mld;
  68 } WINE_WAVE, *LPWINE_WAVE;
  69
  70 typedef struct {
  71        WINE_MLD                 mld;
  72        MIDIOPENDESC             mod;                    /* FIXME: should be removed */
  73 } WINE_MIDI, *LPWINE_MIDI;
  74
  75 typedef struct {
  76        WINE_MLD                 mld;
  77 } WINE_MIXER, *LPWINE_MIXER;
  78
  79 extern  BOOL            MMDRV_Init(void);
  80 extern  UINT            MMDRV_GetNum(UINT);
  81 extern  LPWINE_MLD      MMDRV_Alloc(UINT size, UINT type, LPHANDLE hndl, DWORD* dwFlags,
  82                                     DWORD* dwCallback, DWORD* dwInstance, BOOL bFrom32);
  83 extern  void            MMDRV_Free(HANDLE hndl, LPWINE_MLD mld);
  84 extern  DWORD           MMDRV_Open(LPWINE_MLD mld, UINT wMsg, DWORD dwParam1, DWORD dwParam2);
  85 extern  DWORD           MMDRV_Close(LPWINE_MLD mld, UINT wMsg);
  86 extern  LPWINE_MLD      MMDRV_Get(HANDLE hndl, UINT type, BOOL bCanBeID);
  87 extern  LPWINE_MLD      MMDRV_GetRelated(HANDLE hndl, UINT srcType, BOOL bSrcCanBeID, UINT dstTyped);
  88 extern  DWORD           MMDRV_Message(LPWINE_MLD mld, WORD wMsg, DWORD dwParam1, DWORD dwParam2, BOOL bFrom32);
  89 extern  UINT            MMDRV_PhysicalFeatures(LPWINE_MLD mld, UINT uMsg, DWORD dwParam1, DWORD dwParam2);
  90
  91 #define MMDRV_AUX               0
  92 #define MMDRV_MIXER             1
  93 #define MMDRV_MIDIIN            2
  94 #define MMDRV_MIDIOUT           3
  95 #define MMDRV_WAVEIN            4
  96 #define MMDRV_WAVEOUT           5
  97 #define MMDRV_MAX               6
  98
  99 #define WINE_MMTHREAD_CREATED   0x4153494C      /* "BSIL" */
 100 #define WINE_MMTHREAD_DELETED   0xDEADDEAD
 101
 102 typedef struct {
 103        DWORD                    dwSignature;            /* 00 "BSIL" when ok, 0xDEADDEAD when being deleted */
 104        DWORD                    dwCounter;              /* 04 > 1 when in mmThread functions */
 105        HANDLE                   hThread;                /* 08 hThread */
 106        DWORD                    dwThreadID;             /* 0C */
 107        FARPROC16                fpThread;               /* 10 address of thread proc (segptr or lin depending on dwFlags) */
 108        DWORD                    dwThreadPmt;            /* 14 parameter to be passed upon thread creation to fpThread */
 109        DWORD                    dwSignalCount;          /* 18 counter used for signaling */
 110        HANDLE                   hEvent;                 /* 1C event */
 111        HANDLE                   hVxD;                   /* 20 return from OpenVxDHandle */
 112        DWORD                    dwStatus;               /* 24 0x00, 0x10, 0x20, 0x30 */
 113        DWORD                    dwFlags;                /* 28 dwFlags upon creation */
 114        HANDLE16                 hTask;                  /* 2C handle to created task */
 115 } WINE_MMTHREAD;
 116
 117 typedef struct tagWINE_MCIDRIVER {
 118         UINT                    wDeviceID;
 119         UINT                    wType;
 120         LPSTR                   lpstrElementName;
 121         LPSTR                   lpstrDeviceType;
 122         LPSTR                   lpstrAlias;
 123         HDRVR                   hDriver;
 124         DRIVERPROC16            driverProc;
 125         DWORD                   dwPrivate;
 126         YIELDPROC               lpfnYieldProc;
 127         DWORD                   dwYieldData;
 128         BOOL                    bIs32;
 129         HTASK16                 hCreatorTask;
 130         DWORD                   CreatorThread;
 131         UINT                    uTypeCmdTable;
 132         UINT                    uSpecificCmdTable;
 133         struct tagWINE_MCIDRIVER*lpNext;
 134 } WINE_MCIDRIVER, *LPWINE_MCIDRIVER;
 135
 136 #define WINE_TIMER_IS32 0x80
 137
 138 typedef struct tagWINE_TIMERENTRY {
 139     UINT                        wDelay;
 140     UINT                        wResol;
 141     FARPROC16                   lpFunc;
 142     DWORD                       dwUser;
 143     UINT16                      wFlags;
 144     UINT16                      wTimerID;
 145     UINT                        uCurTime;
 146     struct tagWINE_TIMERENTRY*  lpNext;
 147 } WINE_TIMERENTRY, *LPWINE_TIMERENTRY;
 148
 149 enum mmioProcType {MMIO_PROC_16,MMIO_PROC_32A,MMIO_PROC_32W};
 150
 151 struct IOProcList
 152 {
 153     struct IOProcList*pNext;       /* Next item in linked list */
 154     FOURCC            fourCC;      /* four-character code identifying IOProc */
 155     LPMMIOPROC        pIOProc;     /* pointer to IProc */
 156     enum mmioProcType type;        /* 16, 32A or 32W */
 157     int               count;       /* number of objects linked to it */
 158 };
 159
 160 typedef struct tagWINE_MMIO {
 161     MMIOINFO                    info;
 162     struct tagWINE_MMIO*        lpNext;
 163     struct IOProcList*          ioProc;
 164     BOOL                        bTmpIOProc : 1,
 165                                 bBufferLoaded : 1;
 166     SEGPTR                      segBuffer16;
 167     DWORD                       dwFileSize;
 168 } WINE_MMIO, *LPWINE_MMIO;
 169
 170 typedef struct tagWINE_PLAYSOUND {
 171     BOOL                        bLoop : 1,
 172                                 bAlloc : 1;
 173     LPCWSTR                     pszSound;
 174     HMODULE                     hMod;
 175     DWORD                       fdwSound;
 176     struct tagWINE_PLAYSOUND*   lpNext;
 177 } WINE_PLAYSOUND, *LPWINE_PLAYSOUND;
 178
 179 typedef struct tagWINE_MM_IDATA {
 180     /* winmm part */
 181     HANDLE                      hWinMM32Instance;
 182     HANDLE                      hWinMM16Instance;
 183     HANDLE                      h16Module32;
 184     CRITICAL_SECTION            cs;
 185     /* mm timer part */
 186     HANDLE                      hMMTimer;
 187     DWORD                       mmSysTimeMS;
 188     LPWINE_TIMERENTRY           lpTimerList;
 189     int                         nSizeLpTimers;
 190     LPWINE_TIMERENTRY           lpTimers;
 191     /* mci part */
 192     LPWINE_MCIDRIVER            lpMciDrvs;
 193     /* low level drivers (unused yet) */
 194     /* LPWINE_WAVE              lpWave; */
 195     /* LPWINE_MIDI              lpMidi; */
 196     /* LPWINE_MIXER             lpMixer; */
 197     /* mmio part */
 198     LPWINE_MMIO                 lpMMIO;
 199     LRESULT (CALLBACK*          pFnMmioCallback16)(SEGPTR,LPMMIOINFO,UINT,LPARAM,LPARAM);
 200     /* playsound and sndPlaySound */
 201     WINE_PLAYSOUND*             lpPlaySound;
 202     HANDLE                      psLastEvent;
 203     HANDLE                      psStopEvent;
 204 } WINE_MM_IDATA, *LPWINE_MM_IDATA;
 205
 206 /* function prototypes */
 207
 208 typedef LONG                    (*MCIPROC16)(DWORD, HDRVR16, WORD, DWORD, DWORD);
 209 typedef LONG                    (*MCIPROC)(DWORD, HDRVR, DWORD, DWORD, DWORD);
 210
 211 extern LPWINE_DRIVER            DRIVER_FindFromHDrvr(HDRVR hDrvr);
 212 extern BOOL                     DRIVER_GetLibName(LPCSTR keyName, LPCSTR sectName, LPSTR buf, int sz);
 213 extern LPWINE_DRIVER            DRIVER_TryOpenDriver32(LPCSTR fn, LPARAM lParam2);
 214
 215 extern LPWINE_MCIDRIVER         MCI_GetDriver(UINT16 uDevID);
 216 extern UINT                     MCI_GetDriverFromString(LPCSTR str);
 217 extern DWORD                    MCI_WriteString(LPSTR lpDstStr, DWORD dstSize, LPCSTR lpSrcStr);
 218 extern const char*              MCI_MessageToString(UINT16 wMsg);
 219
 220 extern UINT             WINAPI  MCI_DefYieldProc(MCIDEVICEID wDevID, DWORD data);
 221
 222 extern LRESULT                  MCI_CleanUp(LRESULT dwRet, UINT wMsg, DWORD dwParam2, BOOL bIs32);
 223
 224 extern DWORD                    MCI_SendCommand(UINT wDevID, UINT16 wMsg, DWORD dwParam1, DWORD dwParam2, BOOL bFrom32);
 225 extern DWORD                    MCI_SendCommandFrom32(UINT wDevID, UINT16 wMsg, DWORD dwParam1, DWORD dwParam2);
 226 extern DWORD                    MCI_SendCommandFrom16(UINT wDevID, UINT16 wMsg, DWORD dwParam1, DWORD dwParam2);
 227
 228 void            CALLBACK        WINE_mmThreadEntryPoint(DWORD _pmt);
 229
 230 void                            MMSYSTEM_MMTIME16to32(LPMMTIME mmt32, const MMTIME16* mmt16);
 231 void                            MMSYSTEM_MMTIME32to16(LPMMTIME16 mmt16, const MMTIME* mmt32);
 232
 233 UINT                            MMSYSTEM_mixerOpen(LPHMIXER lphMix, UINT uDeviceID, DWORD dwCallback,
 234                                                    DWORD dwInstance, DWORD fdwOpen, BOOL bFrom32);
 235 UINT                            MMSYSTEM_midiOutOpen(HMIDIOUT* lphMidiOut, UINT uDeviceID, DWORD dwCallback,
 236                                                      DWORD dwInstance, DWORD dwFlags, BOOL bFrom32);
 237 UINT                            MMSYSTEM_midiInOpen(HMIDIIN* lphMidiIn, UINT uDeviceID, DWORD dwCallback,
 238                                                     DWORD dwInstance, DWORD dwFlags, BOOL bFrom32);
 239 MMRESULT                        MMSYSTEM_MidiStream_Open(HMIDISTRM* lphMidiStrm, LPUINT lpuDeviceID,
 240                                                          DWORD cMidi, DWORD dwCallback,
 241                                                          DWORD dwInstance, DWORD fdwOpen, BOOL bFrom32);
 242 UINT                            MMSYSTEM_waveOpen(HANDLE* lphndl, UINT uDeviceID, UINT uType,
 243                                                   const LPWAVEFORMATEX lpFormat, DWORD dwCallback,
 244                                                   DWORD dwInstance, DWORD dwFlags, BOOL bFrom32);
 245 WORD                            timeSetEventInternal(UINT wDelay, UINT wResol,
 246                                                      FARPROC16 lpFunc, DWORD dwUser, UINT wFlags);
 247 HMMIO                           MMIO_Open(LPSTR szFileName, MMIOINFO* refmminfo,
 248                                           DWORD dwOpenFlags, enum mmioProcType type);
 249 LPMMIOPROC                      MMIO_InstallIOProc(FOURCC fccIOProc, LPMMIOPROC pIOProc,
 250                                                    DWORD dwFlags, enum mmioProcType type);
 251 LRESULT                         MMIO_SendMessage(HMMIO hmmio, UINT uMessage, LPARAM lParam1,
 252                                                  LPARAM lParam2, enum mmioProcType type);
 253 LPWINE_MMIO                     MMIO_Get(LPWINE_MM_IDATA iData, HMMIO h);
 254
 255 BOOL                            MULTIMEDIA_MciInit(void);
 256 LPWINE_MM_IDATA                 MULTIMEDIA_GetIData(void);
 257 BOOL                            MULTIMEDIA_PlaySound(const void* pszSound, HMODULE hmod, DWORD fdwSound, BOOL bUnicode);
 258
 259 LPWINE_MM_IDATA                 TIME_MMTimeStart(void);
 260 void                            TIME_MMTimeStop(void);
 261
 262 /* HANDLE16 -> HANDLE conversions */
 263 #define HDRVR_32(h16)           ((HDRVR)(ULONG_PTR)(h16))
 264 #define HMIDI_32(h16)           ((HMIDI)(ULONG_PTR)(h16))
 265 #define HMIDIIN_32(h16)         ((HMIDIIN)(ULONG_PTR)(h16))
 266 #define HMIDIOUT_32(h16)        ((HMIDIOUT)(ULONG_PTR)(h16))
 267 #define HMIDISTRM_32(h16)       ((HMIDISTRM)(ULONG_PTR)(h16))
 268 #define HMIXER_32(h16)          ((HMIXER)(ULONG_PTR)(h16))
 269 #define HMIXEROBJ_32(h16)       ((HMIXEROBJ)(ULONG_PTR)(h16))
 270 #define HMMIO_32(h16)           ((HMMIO)(ULONG_PTR)(h16))
 271 #define HWAVE_32(h16)           ((HWAVE)(ULONG_PTR)(h16))
 272 #define HWAVEIN_32(h16)         ((HWAVEIN)(ULONG_PTR)(h16))
 273 #define HWAVEOUT_32(h16)        ((HWAVEOUT)(ULONG_PTR)(h16))
 274
 275 /* HANDLE -> HANDLE16 conversions */
 276 #define HDRVR_16(h32)           (LOWORD(h32))
 277 #define HMIDI_16(h32)           (LOWORD(h32))
 278 #define HMIDIIN_16(h32)         (LOWORD(h32))
 279 #define HMIDIOUT_16(h32)        (LOWORD(h32))
 280 #define HMIDISTRM_16(h32)       (LOWORD(h32))
 281 #define HMIXER_16(h32)          (LOWORD(h32))
 282 #define HMIXEROBJ_16(h32)       (LOWORD(h32))
 283 #define HMMIO_16(h32)           (LOWORD(h32))
 284 #define HWAVE_16(h32)           (LOWORD(h32))
 285 #define HWAVEIN_16(h32)         (LOWORD(h32))
 286 #define HWAVEOUT_16(h32)        (LOWORD(h32))