1 /* DirectMusic Wave Private Include
3 * Copyright (C) 2003-2004 Rok Mandeljc
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.
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.
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
20 #ifndef __WINE_DSWAVE_PRIVATE_H
21 #define __WINE_DSWAVE_PRIVATE_H
33 #include "wine/debug.h"
34 #include "wine/list.h"
35 #include "wine/unicode.h"
43 /*****************************************************************************
46 typedef struct IDirectMusicWaveImpl IDirectMusicWaveImpl;
48 /*****************************************************************************
51 extern HRESULT WINAPI DMUSIC_CreateDirectMusicWaveImpl (LPCGUID lpcGUID, LPVOID* ppobj, LPUNKNOWN pUnkOuter);
54 /*****************************************************************************
55 * IDirectMusicWaveImpl implementation structure
57 struct IDirectMusicWaveImpl {
59 const IUnknownVtbl *UnknownVtbl;
60 const IDirectMusicSegment8Vtbl *SegmentVtbl;
61 const IDirectMusicObjectVtbl *ObjectVtbl;
62 const IPersistStreamVtbl *PersistStreamVtbl;
65 /* IDirectMusicWaveImpl fields */
66 LPDMUS_OBJECTDESC pDesc;
70 /**********************************************************************
71 * Dll lifetime tracking declaration for dswave.dll
73 extern LONG DSWAVE_refCount;
74 static inline void DSWAVE_LockModule(void) { InterlockedIncrement( &DSWAVE_refCount ); }
75 static inline void DSWAVE_UnlockModule(void) { InterlockedDecrement( &DSWAVE_refCount ); }
77 /*****************************************************************************
80 /* for simpler reading */
81 typedef struct _DMUS_PRIVATE_CHUNK {
82 FOURCC fccID; /* FOURCC ID of the chunk */
83 DWORD dwSize; /* size of the chunk */
84 } DMUS_PRIVATE_CHUNK, *LPDMUS_PRIVATE_CHUNK;
86 /* used for generic dumping (copied from ddraw) */
97 /* used for initialising structs (primarily for DMUS_OBJECTDESC) */
98 #define DM_STRUCT_INIT(x) \
100 memset((x), 0, sizeof(*(x))); \
101 (x)->dwSize = sizeof(*x); \
104 #define FE(x) { x, #x }
105 #define GE(x) { &x, #x }
107 #define ICOM_THIS_MULTI(impl,field,iface) impl* const This=(impl*)((char*)(iface) - offsetof(impl,field))
109 /* FOURCC to string conversion for debug messages */
110 extern const char *debugstr_fourcc (DWORD fourcc);
111 /* returns name of given GUID */
112 extern const char *debugstr_dmguid (const GUID *id);
113 /* dump whole DMUS_OBJECTDESC struct */
114 extern const char *debugstr_DMUS_OBJECTDESC (LPDMUS_OBJECTDESC pDesc);
116 #endif /* __WINE_DSWAVE_PRIVATE_H */