1 /* DirectMusic Private Include
2 *
3 * Copyright (C) 2003-2004 Rok Mandeljc
4 *
5 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Lesser General Public
7 * License as published by the Free Software Foundation; either
8 * version 2.1 of the License, or (at your option) any later version.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Lesser General Public License for more details.
14 *
15 * You should have received a copy of the GNU Lesser General Public
16 * License along with this program; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
18 */
19
20 #ifndef __WINE_DMUSIC_PRIVATE_H
21 #define __WINE_DMUSIC_PRIVATE_H
22
23 #include <stdarg.h>
24
25 #define COBJMACROS
26
27 #include "windef.h"
28 #include "winbase.h"
29 #include "winnt.h"
30 #include "wingdi.h"
31 #include "winuser.h"
32
33 #include "wine/debug.h"
34 #include "wine/list.h"
35 #include "wine/unicode.h"
36 #include "winreg.h"
37 #include "objbase.h"
38
39 #include "dmusici.h"
40 #include "dmusicf.h"
41 #include "dmusics.h"
42
43 /*****************************************************************************
44 * Interfaces
45 */
46 typedef struct IDirectMusic8Impl IDirectMusic8Impl;
47 typedef struct IDirectMusicBufferImpl IDirectMusicBufferImpl;
48 typedef struct IDirectMusicDownloadedInstrumentImpl IDirectMusicDownloadedInstrumentImpl;
49 typedef struct IDirectMusicDownloadImpl IDirectMusicDownloadImpl;
50 typedef struct IDirectMusicPortDownloadImpl IDirectMusicPortDownloadImpl;
51 typedef struct IDirectMusicPortImpl IDirectMusicPortImpl;
52 typedef struct IDirectMusicThruImpl IDirectMusicThruImpl;
53 typedef struct IReferenceClockImpl IReferenceClockImpl;
54
55 typedef struct IDirectMusicCollectionImpl IDirectMusicCollectionImpl;
56 typedef struct IDirectMusicInstrumentImpl IDirectMusicInstrumentImpl;
57
58
59 /*****************************************************************************
60 * Some stuff to make my life easier :=)
61 */
62
63 /* some sort of aux. midi channel: big fake at the moment; accepts only priority
64 changes... more coming soon */
65 typedef struct DMUSIC_PRIVATE_MCHANNEL_ {
66 DWORD priority;
67 } DMUSIC_PRIVATE_MCHANNEL, *LPDMUSIC_PRIVATE_MCHANNEL;
68
69 /* some sort of aux. channel group: collection of 16 midi channels */
70 typedef struct DMUSIC_PRIVATE_CHANNEL_GROUP_ {
71 DMUSIC_PRIVATE_MCHANNEL channel[16]; /* 16 channels in a group */
72 } DMUSIC_PRIVATE_CHANNEL_GROUP, *LPDMUSIC_PRIVATE_CHANNEL_GROUP;
73
74
75 /*****************************************************************************
76 * ClassFactory
77 */
78 extern HRESULT WINAPI DMUSIC_CreateDirectMusicImpl (LPCGUID lpcGUID, LPVOID* ppobj, LPUNKNOWN pUnkOuter);
79 extern HRESULT WINAPI DMUSIC_CreateDirectMusicBufferImpl (LPCGUID lpcGUID, LPVOID* ppobj, LPUNKNOWN pUnkOuter);
80 extern HRESULT WINAPI DMUSIC_CreateDirectMusicDownloadedInstrumentImpl (LPCGUID lpcGUID, LPVOID* ppobj, LPUNKNOWN pUnkOuter);
81 extern HRESULT WINAPI DMUSIC_CreateDirectMusicDownloadImpl (LPCGUID lpcGUID, LPVOID* ppobj, LPUNKNOWN pUnkOuter);
82 extern HRESULT WINAPI DMUSIC_CreateReferenceClockImpl (LPCGUID lpcGUID, LPVOID* ppobj, LPUNKNOWN pUnkOuter);
83
84 extern HRESULT WINAPI DMUSIC_CreateDirectMusicCollectionImpl (LPCGUID lpcGUID, LPVOID* ppobj, LPUNKNOWN pUnkOuter);
85 extern HRESULT WINAPI DMUSIC_CreateDirectMusicInstrumentImpl (LPCGUID lpcGUID, LPVOID* ppobj, LPUNKNOWN pUnkOuter);
86
87 /*****************************************************************************
88 * IDirectMusic8Impl implementation structure
89 */
90 struct IDirectMusic8Impl {
91 /* IUnknown fields */
92 const IDirectMusic8Vtbl *lpVtbl;
93 LONG ref;
94
95 /* IDirectMusicImpl fields */
96 IReferenceClockImpl* pMasterClock;
97 IDirectMusicPort** ppPorts;
98 int nrofports;
99 };
100
101 /*****************************************************************************
102 * IDirectMusicBufferImpl implementation structure
103 */
104 struct IDirectMusicBufferImpl {
105 /* IUnknown fields */
106 const IDirectMusicBufferVtbl *lpVtbl;
107 LONG ref;
108
109 /* IDirectMusicBufferImpl fields */
110 };
111
112 /*****************************************************************************
113 * IDirectMusicDownloadedInstrumentImpl implementation structure
114 */
115 struct IDirectMusicDownloadedInstrumentImpl {
116 /* IUnknown fields */
117 const IDirectMusicDownloadedInstrumentVtbl *lpVtbl;
118 LONG ref;
119
120 /* IDirectMusicDownloadedInstrumentImpl fields */
121 };
122
123 /*****************************************************************************
124 * IDirectMusicDownloadImpl implementation structure
125 */
126 struct IDirectMusicDownloadImpl {
127 /* IUnknown fields */
128 const IDirectMusicDownloadVtbl *lpVtbl;
129 LONG ref;
130
131 /* IDirectMusicDownloadImpl fields */
132 };
133
134 /*****************************************************************************
135 * IDirectMusicPortImpl implementation structure
136 */
137 struct IDirectMusicPortImpl {
138 /* IUnknown fields */
139 const IDirectMusicPortVtbl *lpVtbl;
140 const IDirectMusicPortDownloadVtbl *lpDownloadVtbl;
141 const IDirectMusicThruVtbl *lpThruVtbl;
142 LONG ref;
143
144 /* IDirectMusicPortImpl fields */
145 IDirectSound* pDirectSound;
146 IReferenceClock* pLatencyClock;
147 BOOL fActive;
148 DMUS_PORTCAPS caps;
149 DMUS_PORTPARAMS params;
150 int nrofgroups;
151 DMUSIC_PRIVATE_CHANNEL_GROUP group[1];
152 };
153
154 extern HRESULT WINAPI IDirectMusicPortImpl_Activate (LPDIRECTMUSICPORT iface, BOOL fActive);
155
156 /** Internal factory */
157 extern HRESULT WINAPI DMUSIC_CreateDirectMusicPortImpl (LPCGUID lpcGUID, LPVOID *ppobj, LPUNKNOWN pUnkOuter, LPDMUS_PORTPARAMS pPortParams, LPDMUS_PORTCAPS pPortCaps);
158
159 /*****************************************************************************
160 * IReferenceClockImpl implementation structure
161 */
162 struct IReferenceClockImpl {
163 /* IUnknown fields */
164 const IReferenceClockVtbl *lpVtbl;
165 LONG ref;
166
167 /* IReferenceClockImpl fields */
168 REFERENCE_TIME rtTime;
169 DMUS_CLOCKINFO pClockInfo;
170 };
171
172 typedef struct _DMUS_PRIVATE_INSTRUMENT_ENTRY {
173 struct list entry; /* for listing elements */
174 IDirectMusicInstrument* pInstrument;
175 } DMUS_PRIVATE_INSTRUMENTENTRY, *LPDMUS_PRIVATE_INSTRUMENTENTRY;
176
177 typedef struct _DMUS_PRIVATE_POOLCUE {
178 struct list entry; /* for listing elements */
179 } DMUS_PRIVATE_POOLCUE, *LPDMUS_PRIVATE_POOLCUE;
180
181 /*****************************************************************************
182 * IDirectMusicCollectionImpl implementation structure
183 */
184 struct IDirectMusicCollectionImpl {
185 /* IUnknown fields */
186 const IUnknownVtbl *UnknownVtbl;
187 const IDirectMusicCollectionVtbl *CollectionVtbl;
188 const IDirectMusicObjectVtbl *ObjectVtbl;
189 const IPersistStreamVtbl *PersistStreamVtbl;
190 LONG ref;
191
192 /* IDirectMusicCollectionImpl fields */
193 IStream *pStm; /* stream from which we load collection and later instruments */
194 LARGE_INTEGER liCollectionPosition; /* offset in a stream where collection was loaded from */
195 LARGE_INTEGER liWavePoolTablePosition; /* offset in a stream where wave pool table can be found */
196 LPDMUS_OBJECTDESC pDesc;
197 CHAR* szCopyright; /* FIXME: should probably placed somewhere else */
198 LPDLSHEADER pHeader;
199 /* pool table */
200 LPPOOLTABLE pPoolTable;
201 LPPOOLCUE pPoolCues;
202 /* instruments */
203 struct list Instruments;
204 };
205
206 /*****************************************************************************
207 * IDirectMusicInstrumentImpl implementation structure
208 */
209 struct IDirectMusicInstrumentImpl {
210 /* IUnknown fields */
211 const IUnknownVtbl *UnknownVtbl;
212 const IDirectMusicInstrumentVtbl *InstrumentVtbl;
213 LONG ref;
214
215 /* IDirectMusicInstrumentImpl fields */
216 LARGE_INTEGER liInstrumentPosition; /* offset in a stream where instrument chunk can be found */
217 LPGUID pInstrumentID;
218 LPINSTHEADER pHeader;
219 WCHAR wszName[DMUS_MAX_NAME];
220 /* instrument data */
221 };
222
223 /* custom :) */
224 extern HRESULT WINAPI IDirectMusicInstrumentImpl_Custom_Load (LPDIRECTMUSICINSTRUMENT iface, LPSTREAM pStm);
225
226 /**********************************************************************
227 * Dll lifetime tracking declaration for dmusic.dll
228 */
229 extern LONG DMUSIC_refCount;
230 static inline void DMUSIC_LockModule(void) { InterlockedIncrement( &DMUSIC_refCount ); }
231 static inline void DMUSIC_UnlockModule(void) { InterlockedDecrement( &DMUSIC_refCount ); }
232
233
234 /*****************************************************************************
235 * Misc.
236 */
237 /* my custom ICOM stuff */
238 #define ICOM_NAME_MULTI(impl,field,iface,name) impl* const name=(impl*)((char*)(iface) - offsetof(impl,field))
239 #define ICOM_THIS_MULTI(impl,field,iface) ICOM_NAME_MULTI(impl,field,iface,This)
240
241 /* for simpler reading */
242 typedef struct _DMUS_PRIVATE_CHUNK {
243 FOURCC fccID; /* FOURCC ID of the chunk */
244 DWORD dwSize; /* size of the chunk */
245 } DMUS_PRIVATE_CHUNK, *LPDMUS_PRIVATE_CHUNK;
246
247 /* used for generic dumping (copied from ddraw) */
248 typedef struct {
249 DWORD val;
250 const char* name;
251 } flag_info;
252
253 typedef struct {
254 const GUID *guid;
255 const char* name;
256 } guid_info;
257
258 /* used for initialising structs (primarily for DMUS_OBJECTDESC) */
259 #define DM_STRUCT_INIT(x) \
260 do { \
261 memset((x), 0, sizeof(*(x))); \
262 (x)->dwSize = sizeof(*x); \
263 } while (0)
264
265 #define FE(x) { x, #x }
266 #define GE(x) { &x, #x }
267
268 /* dwPatch from MIDILOCALE */
269 extern DWORD MIDILOCALE2Patch (LPMIDILOCALE pLocale);
270 /* MIDILOCALE from dwPatch */
271 extern void Patch2MIDILOCALE (DWORD dwPatch, LPMIDILOCALE pLocale);
272
273 /* check whether the given DWORD is even (return 0) or odd (return 1) */
274 extern int even_or_odd (DWORD number);
275 /* FOURCC to string conversion for debug messages */
276 extern const char *debugstr_fourcc (DWORD fourcc);
277 /* returns name of given GUID */
278 extern const char *debugstr_dmguid (const GUID *id);
279 /* dump whole DMUS_OBJECTDESC struct */
280 extern const char *debugstr_DMUS_OBJECTDESC (LPDMUS_OBJECTDESC pDesc);
281
282 #endif /* __WINE_DMUSIC_PRIVATE_H */
283
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