dlls/dmscript/dmscript_private.h

   1 /* DirectMusicScript Private Include
   2  *
   3  * Copyright (C) 2003-2004 Rok Mandeljc
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (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
  13  * GNU Library General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  18  */
  19
  20 #ifndef __WINE_DMSCRIPT_PRIVATE_H
  21 #define __WINE_DMSCRIPT_PRIVATE_H
  22
  23 #include <stdio.h>
  24 #include <stdarg.h>
  25 #include <string.h>
  26
  27 #define COBJMACROS
  28
  29 #include "windef.h"
  30 #include "winbase.h"
  31 #include "winnt.h"
  32 #include "wingdi.h"
  33 #include "winuser.h"
  34
  35 #include "wine/debug.h"
  36 #include "wine/list.h"
  37 #include "wine/unicode.h"
  38 #include "winreg.h"
  39 #include "objbase.h"
  40
  41 #include "dmusici.h"
  42 #include "dmusicf.h"
  43 #include "dmusics.h"
  44
  45 /*****************************************************************************
  46  * Interfaces
  47  */
  48 typedef struct IDirectMusicScriptImpl IDirectMusicScriptImpl;
  49
  50 typedef struct IDirectMusicScriptTrack IDirectMusicScriptTrack;
  51
  52 /*****************************************************************************
  53  * ClassFactory
  54  */
  55 extern HRESULT WINAPI DMUSIC_CreateDirectMusicScriptImpl (LPCGUID lpcGUID, LPVOID* ppobj, LPUNKNOWN pUnkOuter);
  56
  57 extern HRESULT WINAPI DMUSIC_CreateDirectMusicScriptTrack (LPCGUID lpcGUID, LPVOID* ppobj, LPUNKNOWN pUnkOuter);
  58
  59 /*****************************************************************************
  60  * IDirectMusicScriptImpl implementation structure
  61  */
  62 struct IDirectMusicScriptImpl {
  63   /* IUnknown fields */
  64   const IUnknownVtbl *UnknownVtbl;
  65   const IDirectMusicScriptVtbl *ScriptVtbl;
  66   const IDirectMusicObjectVtbl *ObjectVtbl;
  67   const IPersistStreamVtbl *PersistStreamVtbl;
  68   DWORD          ref;
  69
  70   /* IDirectMusicScriptImpl fields */
  71   IDirectMusicPerformance* pPerformance;
  72   LPDMUS_OBJECTDESC pDesc;
  73   DMUS_IO_SCRIPT_HEADER* pHeader;
  74   DMUS_IO_VERSION* pVersion;
  75   WCHAR* pwzLanguage;
  76   WCHAR* pwzSource;
  77 };
  78
  79 /* IUnknown: */
  80 extern HRESULT WINAPI IDirectMusicScriptImpl_IUnknown_QueryInterface (LPUNKNOWN iface, REFIID riid, LPVOID *ppobj);
  81 extern ULONG WINAPI   IDirectMusicScriptImpl_IUnknown_AddRef (LPUNKNOWN iface);
  82 /* IDirectMusicScript: */
  83 extern ULONG WINAPI   IDirectMusicScriptImpl_IDirectMusicScript_AddRef (LPDIRECTMUSICSCRIPT iface);
  84 /* IDirectMusicObject: */
  85 extern ULONG WINAPI   IDirectMusicScriptImpl_IDirectMusicObject_AddRef (LPDIRECTMUSICOBJECT iface);
  86 /* IPersistStream: */
  87 extern ULONG WINAPI   IDirectMusicScriptImpl_IPersistStream_AddRef (LPPERSISTSTREAM iface);
  88
  89 /*****************************************************************************
  90  * IDirectMusicScriptTrack implementation structure
  91  */
  92 struct IDirectMusicScriptTrack {
  93   /* IUnknown fields */
  94   const IUnknownVtbl *UnknownVtbl;
  95   const IDirectMusicTrack8Vtbl *TrackVtbl;
  96   const IPersistStreamVtbl *PersistStreamVtbl;
  97   DWORD          ref;
  98
  99   /* IDirectMusicScriptTrack fields */
 100   LPDMUS_OBJECTDESC pDesc;
 101 };
 102
 103 /* IUnknown: */
 104 extern HRESULT WINAPI IDirectMusicScriptTrack_IUnknown_QueryInterface (LPUNKNOWN iface, REFIID riid, LPVOID *ppobj);
 105 extern ULONG WINAPI   IDirectMusicScriptTrack_IUnknown_AddRef (LPUNKNOWN iface);
 106 /* IDirectMusicTrack(8): */
 107 extern ULONG WINAPI   IDirectMusicScriptTrack_IDirectMusicTrack_AddRef (LPDIRECTMUSICTRACK8 iface);
 108 /* IPersistStream: */
 109 extern ULONG WINAPI   IDirectMusicScriptTrack_IPersistStream_AddRef (LPPERSISTSTREAM iface);
 110
 111 /**********************************************************************
 112  * Dll lifetime tracking declaration for dmscript.dll
 113  */
 114 extern LONG DMSCRIPT_refCount;
 115 static inline void DMSCRIPT_LockModule() { InterlockedIncrement( &DMSCRIPT_refCount ); }
 116 static inline void DMSCRIPT_UnlockModule() { InterlockedDecrement( &DMSCRIPT_refCount ); }
 117
 118 /*****************************************************************************
 119  * Misc.
 120  */
 121 /* for simpler reading */
 122 typedef struct _DMUS_PRIVATE_CHUNK {
 123         FOURCC fccID; /* FOURCC ID of the chunk */
 124         DWORD dwSize; /* size of the chunk */
 125 } DMUS_PRIVATE_CHUNK, *LPDMUS_PRIVATE_CHUNK;
 126
 127 /* used for generic dumping (copied from ddraw) */
 128 typedef struct {
 129     DWORD val;
 130     const char* name;
 131 } flag_info;
 132
 133 typedef struct {
 134     const GUID *guid;
 135     const char* name;
 136 } guid_info;
 137
 138 /* used for initialising structs (primarily for DMUS_OBJECTDESC) */
 139 #define DM_STRUCT_INIT(x)                               \
 140         do {                                                            \
 141                 memset((x), 0, sizeof(*(x)));   \
 142                 (x)->dwSize = sizeof(*x);               \
 143         } while (0)
 144
 145 #define FE(x) { x, #x }
 146 #define GE(x) { &x, #x }
 147
 148 #define ICOM_THIS_MULTI(impl,field,iface) impl* const This=(impl*)((char*)(iface) - offsetof(impl,field))
 149
 150 /* check whether the given DWORD is even (return 0) or odd (return 1) */
 151 extern int even_or_odd (DWORD number);
 152 /* FOURCC to string conversion for debug messages */
 153 extern const char *debugstr_fourcc (DWORD fourcc);
 154 /* DMUS_VERSION struct to string conversion for debug messages */
 155 extern const char *debugstr_dmversion (LPDMUS_VERSION version);
 156 /* returns name of given GUID */
 157 extern const char *debugstr_dmguid (const GUID *id);
 158 /* returns name of given error code */
 159 extern const char *debugstr_dmreturn (DWORD code);
 160 /* generic flags-dumping function */
 161 extern const char *debugstr_flags (DWORD flags, const flag_info* names, size_t num_names);
 162 extern const char *debugstr_DMUS_OBJ_FLAGS (DWORD flagmask);
 163 /* dump whole DMUS_OBJECTDESC struct */
 164 extern const char *debugstr_DMUS_OBJECTDESC (LPDMUS_OBJECTDESC pDesc);
 165
 166 #endif  /* __WINE_DMSCRIPT_PRIVATE_H */