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 #include <stdarg.h>
23
24 #include "windef.h"
25 #include "winbase.h"
26 #include "mmddk.h"
27
28 #define WINE_DEFAULT_WINMM_DRIVER "alsa,oss,coreaudio"
29 #define WINE_DEFAULT_WINMM_MAPPER "msacm32.drv"
30 #define WINE_DEFAULT_WINMM_MIDI "midimap.dll"
31
32 typedef enum {
33 WINMM_MAP_NOMEM, /* ko, memory problem */
34 WINMM_MAP_MSGERROR, /* ko, unknown message */
35 WINMM_MAP_OK, /* ok, no memory allocated. to be sent to the proc. */
36 WINMM_MAP_OKMEM, /* ok, some memory allocated, need to call UnMapMsg. to be sent to the proc. */
37 } WINMM_MapType;
38
39 /* Who said goofy boy ? */
40 #define WINE_DI_MAGIC 0x900F1B01
41
42 typedef struct tagWINE_DRIVER
43 {
44 DWORD dwMagic;
45 /* as usual LPWINE_DRIVER == hDriver32 */
46 DWORD dwFlags;
47 union {
48 struct {
49 HMODULE hModule;
50 DRIVERPROC lpDrvProc;
51 DWORD_PTR dwDriverID;
52 } d32;
53 struct {
54 UINT16 hDriver16;
55 } d16;
56 } d;
57 struct tagWINE_DRIVER* lpPrevItem;
58 struct tagWINE_DRIVER* lpNextItem;
59 } WINE_DRIVER, *LPWINE_DRIVER;
60
61 typedef DWORD (CALLBACK *WINEMM_msgFunc16)(UINT16, WORD, DWORD, DWORD, DWORD);
62 typedef DWORD (CALLBACK *WINEMM_msgFunc32)(UINT , UINT, DWORD, DWORD, DWORD);
63
64 /* for each loaded driver and each known type of driver, this structure contains
65 * the information needed to access it
66 */
67 typedef struct tagWINE_MM_DRIVER_PART {
68 int nIDMin; /* lower bound of global indexes for this type */
69 int nIDMax; /* hhigher bound of global indexes for this type */
70 union {
71 WINEMM_msgFunc32 fnMessage32; /* pointer to function */
72 WINEMM_msgFunc16 fnMessage16;
73 } u;
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 bIs32 : 1, /* TRUE if 32 bit driver, FALSE for 16 */
89 bIsMapper : 1; /* TRUE if mapper */
90 WINE_MM_DRIVER_PART parts[MMDRV_MAX];/* Information for all known types */
91 } WINE_MM_DRIVER, *LPWINE_MM_DRIVER;
92
93 typedef struct tagWINE_MLD {
94 /* EPP struct tagWINE_MLD* lpNext; */ /* not used so far */
95 UINT uDeviceID;
96 UINT type;
97 UINT mmdIndex; /* index to low-level driver in MMDrvs table */
98 DWORD dwDriverInstance; /* this value is driver related, as opposed to
99 * opendesc.dwInstance which is client (callback) related */
100 WORD bFrom32;
101 WORD dwFlags;
102 DWORD_PTR dwCallback;
103 DWORD_PTR dwClientInstance;
104 } WINE_MLD, *LPWINE_MLD;
105
106 typedef struct {
107 WINE_MLD mld;
108 } WINE_WAVE, *LPWINE_WAVE;
109
110 typedef struct {
111 WINE_MLD mld;
112 MIDIOPENDESC mod; /* FIXME: should be removed */
113 } WINE_MIDI, *LPWINE_MIDI;
114
115 typedef struct {
116 WINE_MLD mld;
117 } WINE_MIXER, *LPWINE_MIXER;
118
119 #define WINE_MMTHREAD_CREATED 0x4153494C /* "BSIL" */
120 #define WINE_MMTHREAD_DELETED 0xDEADDEAD
121
122 typedef struct {
123 DWORD dwSignature; /* 00 "BSIL" when ok, 0xDEADDEAD when being deleted */
124 DWORD dwCounter; /* 04 > 1 when in mmThread functions */
125 HANDLE hThread; /* 08 hThread */
126 DWORD dwThreadID; /* 0C */
127 DWORD fpThread; /* 10 address of thread proc (segptr or lin depending on dwFlags) */
128 DWORD dwThreadPmt; /* 14 parameter to be passed upon thread creation to fpThread */
129 LONG dwSignalCount; /* 18 counter used for signaling */
130 HANDLE hEvent; /* 1C event */
131 HANDLE hVxD; /* 20 return from OpenVxDHandle */
132 DWORD dwStatus; /* 24 0x00, 0x10, 0x20, 0x30 */
133 DWORD dwFlags; /* 28 dwFlags upon creation */
134 UINT16 hTask; /* 2C handle to created task */
135 } WINE_MMTHREAD;
136
137 typedef struct tagWINE_MCIDRIVER {
138 UINT wDeviceID;
139 UINT wType;
140 LPWSTR lpstrElementName;
141 LPWSTR lpstrDeviceType;
142 LPWSTR lpstrAlias;
143 HDRVR hDriver;
144 DWORD dwPrivate;
145 YIELDPROC lpfnYieldProc;
146 DWORD dwYieldData;
147 BOOL bIs32;
148 DWORD CreatorThread;
149 UINT uTypeCmdTable;
150 UINT uSpecificCmdTable;
151 struct tagWINE_MCIDRIVER*lpNext;
152 } WINE_MCIDRIVER, *LPWINE_MCIDRIVER;
153
154 #define WINE_TIMER_IS32 0x80
155
156 enum mmioProcType {MMIO_PROC_16,MMIO_PROC_32A,MMIO_PROC_32W};
157
158 struct IOProcList
159 {
160 struct IOProcList*pNext; /* Next item in linked list */
161 FOURCC fourCC; /* four-character code identifying IOProc */
162 LPMMIOPROC pIOProc; /* pointer to IProc */
163 enum mmioProcType type; /* 16, 32A or 32W */
164 int count; /* number of objects linked to it */
165 };
166
167 typedef struct tagWINE_MMIO {
168 MMIOINFO info;
169 struct tagWINE_MMIO* lpNext;
170 struct IOProcList* ioProc;
171 unsigned bTmpIOProc : 1,
172 bBufferLoaded : 1;
173 DWORD segBuffer16;
174 DWORD dwFileSize;
175 } WINE_MMIO, *LPWINE_MMIO;
176
177 /* function prototypes */
178
179 typedef LONG (*MCIPROC)(DWORD, HDRVR, DWORD, DWORD, DWORD);
180 typedef WINMM_MapType (*MMDRV_MAPFUNC)(UINT wMsg, LPDWORD lpdwUser, DWORD_PTR* lpParam1, DWORD_PTR* lpParam2);
181 typedef WINMM_MapType (*MMDRV_UNMAPFUNC)(UINT wMsg, LPDWORD lpdwUser, DWORD_PTR* lpParam1, DWORD_PTR* lpParam2, MMRESULT ret);
182
183 LPWINE_DRIVER DRIVER_FindFromHDrvr(HDRVR hDrvr);
184 BOOL DRIVER_GetLibName(LPCWSTR keyName, LPCWSTR sectName, LPWSTR buf, int sz);
185 LPWINE_DRIVER DRIVER_TryOpenDriver32(LPCWSTR fn, LPARAM lParam2);
186 void DRIVER_UnloadAll(void);
187
188 BOOL MMDRV_Init(void);
189 void MMDRV_Exit(void);
190 UINT MMDRV_GetNum(UINT);
191 LPWINE_MLD MMDRV_Alloc(UINT size, UINT type, LPHANDLE hndl, DWORD* dwFlags,
192 DWORD_PTR* dwCallback, DWORD_PTR* dwInstance, BOOL bFrom32);
193 void MMDRV_Free(HANDLE hndl, LPWINE_MLD mld);
194 DWORD MMDRV_Open(LPWINE_MLD mld, UINT wMsg, DWORD dwParam1, DWORD dwParam2);
195 DWORD MMDRV_Close(LPWINE_MLD mld, UINT wMsg);
196 LPWINE_MLD MMDRV_Get(HANDLE hndl, UINT type, BOOL bCanBeID);
197 LPWINE_MLD MMDRV_GetRelated(HANDLE hndl, UINT srcType, BOOL bSrcCanBeID, UINT dstTyped);
198 DWORD MMDRV_Message(LPWINE_MLD mld, UINT wMsg, DWORD_PTR dwParam1, DWORD_PTR dwParam2, BOOL bFrom32);
199 UINT MMDRV_PhysicalFeatures(LPWINE_MLD mld, UINT uMsg, DWORD dwParam1, DWORD dwParam2);
200 BOOL MMDRV_Is32(unsigned int);
201 void MMDRV_InstallMap(unsigned int, MMDRV_MAPFUNC, MMDRV_UNMAPFUNC,
202 MMDRV_MAPFUNC, MMDRV_UNMAPFUNC, LPDRVCALLBACK);
203
204 WINE_MCIDRIVER* MCI_GetDriver(UINT16 uDevID);
205 UINT MCI_GetDriverFromString(LPCWSTR str);
206 DWORD MCI_WriteString(LPWSTR lpDstStr, DWORD dstSize, LPCWSTR lpSrcStr);
207 const char* MCI_MessageToString(UINT wMsg);
208 UINT WINAPI MCI_DefYieldProc(MCIDEVICEID wDevID, DWORD data);
209 LRESULT MCI_CleanUp(LRESULT dwRet, UINT wMsg, DWORD dwParam2);
210 DWORD MCI_SendCommand(UINT wDevID, UINT16 wMsg, DWORD_PTR dwParam1, DWORD_PTR dwParam2, BOOL bFrom32);
211 DWORD MCI_SendCommandFrom32(UINT wDevID, UINT16 wMsg, DWORD_PTR dwParam1, DWORD_PTR dwParam2);
212 DWORD MCI_SendCommandFrom16(UINT wDevID, UINT16 wMsg, DWORD_PTR dwParam1, DWORD_PTR dwParam2);
213 UINT MCI_SetCommandTable(void *table, UINT uDevType);
214 BOOL MCI_DeleteCommandTable(UINT uTbl, BOOL delete);
215 LPWSTR MCI_strdupAtoW(LPCSTR str);
216 LPSTR MCI_strdupWtoA(LPCWSTR str);
217
218 BOOL WINMM_CheckForMMSystem(void);
219 const char* WINMM_ErrorToString(MMRESULT error);
220
221 UINT MIXER_Open(LPHMIXER lphMix, UINT uDeviceID, DWORD_PTR dwCallback,
222 DWORD_PTR dwInstance, DWORD fdwOpen, BOOL bFrom32);
223 UINT MIDI_OutOpen(HMIDIOUT* lphMidiOut, UINT uDeviceID, DWORD_PTR dwCallback,
224 DWORD_PTR dwInstance, DWORD dwFlags, BOOL bFrom32);
225 UINT MIDI_InOpen(HMIDIIN* lphMidiIn, UINT uDeviceID, DWORD_PTR dwCallback,
226 DWORD_PTR dwInstance, DWORD dwFlags, BOOL bFrom32);
227 MMRESULT MIDI_StreamOpen(HMIDISTRM* lphMidiStrm, LPUINT lpuDeviceID,
228 DWORD cMidi, DWORD_PTR dwCallback,
229 DWORD_PTR dwInstance, DWORD fdwOpen, BOOL bFrom32);
230 UINT WAVE_Open(HANDLE* lphndl, UINT uDeviceID, UINT uType,
231 LPCWAVEFORMATEX lpFormat, DWORD_PTR dwCallback,
232 DWORD_PTR dwInstance, DWORD dwFlags, BOOL bFrom32);
233
234 HMMIO MMIO_Open(LPSTR szFileName, MMIOINFO* refmminfo,
235 DWORD dwOpenFlags, enum mmioProcType type);
236 LPMMIOPROC MMIO_InstallIOProc(FOURCC fccIOProc, LPMMIOPROC pIOProc,
237 DWORD dwFlags, enum mmioProcType type);
238 LRESULT MMIO_SendMessage(HMMIO hmmio, UINT uMessage, LPARAM lParam1,
239 LPARAM lParam2, enum mmioProcType type);
240 LPWINE_MMIO MMIO_Get(HMMIO h);
241
242 WORD TIME_SetEventInternal(UINT wDelay, UINT wResol, LPTIMECALLBACK lpFunc,
243 DWORD dwUser, UINT wFlags);
244 void TIME_MMTimeStop(void);
245
246 /* Global variables */
247 extern CRITICAL_SECTION WINMM_cs;
248 extern HINSTANCE hWinMM32Instance;
249 extern HANDLE psLastEvent;
250 extern HANDLE psStopEvent;
251
252 /* pointers to 16 bit functions (if sibling MMSYSTEM.DLL is loaded
253 * NULL otherwise
254 */
255 extern WINE_MMTHREAD* (*pFnGetMMThread16)(UINT16);
256 extern LPWINE_DRIVER (*pFnOpenDriver16)(LPCWSTR,LPCWSTR,LPARAM);
257 extern LRESULT (*pFnCloseDriver16)(UINT16,LPARAM,LPARAM);
258 extern LRESULT (*pFnSendMessage16)(UINT16,UINT,LPARAM,LPARAM);
259 extern WINMM_MapType (*pFnMciMapMsg16To32W)(WORD,WORD,DWORD,DWORD_PTR*);
260 extern WINMM_MapType (*pFnMciUnMapMsg16To32W)(WORD,WORD,DWORD,DWORD_PTR);
261 extern WINMM_MapType (*pFnMciMapMsg32WTo16)(WORD,WORD,DWORD,DWORD_PTR*);
262 extern WINMM_MapType (*pFnMciUnMapMsg32WTo16)(WORD,WORD,DWORD,DWORD_PTR);
263 extern LRESULT (*pFnCallMMDrvFunc16)(DWORD /* in fact FARPROC16 */,WORD,WORD,LONG,LONG,LONG);
264 extern unsigned (*pFnLoadMMDrvFunc16)(LPCSTR,LPWINE_DRIVER, LPWINE_MM_DRIVER);
265 extern LRESULT (*pFnMmioCallback16)(DWORD,LPMMIOINFO,UINT,LPARAM,LPARAM);
266 extern void (WINAPI *pFnReleaseThunkLock)(DWORD*);
267 extern void (WINAPI *pFnRestoreThunkLock)(DWORD);
268
269 /* GetDriverFlags() returned bits is not documented (nor the call itself)
270 * Here are Wine only definitions of the bits
271 */
272 #define WINE_GDF_EXIST 0x80000000
273 #define WINE_GDF_16BIT 0x10000000
274 #define WINE_GDF_EXTERNAL_MASK 0xF0000000
275 #define WINE_GDF_SESSION 0x00000001
276
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