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
   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_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   LONG           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 /*****************************************************************************
  80  * IDirectMusicScriptTrack implementation structure
  81  */
  82 struct IDirectMusicScriptTrack {
  83   /* IUnknown fields */
  84   const IUnknownVtbl *UnknownVtbl;
  85   const IDirectMusicTrack8Vtbl *TrackVtbl;
  86   const IPersistStreamVtbl *PersistStreamVtbl;
  87   LONG           ref;
  88
  89   /* IDirectMusicScriptTrack fields */
  90   LPDMUS_OBJECTDESC pDesc;
  91 };
  92
  93 /**********************************************************************
  94  * Dll lifetime tracking declaration for dmscript.dll
  95  */
  96 extern LONG DMSCRIPT_refCount;
  97 static inline void DMSCRIPT_LockModule(void) { InterlockedIncrement( &DMSCRIPT_refCount ); }
  98 static inline void DMSCRIPT_UnlockModule(void) { InterlockedDecrement( &DMSCRIPT_refCount ); }
  99
 100 /*****************************************************************************
 101  * Misc.
 102  */
 103 /* for simpler reading */
 104 typedef struct _DMUS_PRIVATE_CHUNK {
 105         FOURCC fccID; /* FOURCC ID of the chunk */
 106         DWORD dwSize; /* size of the chunk */
 107 } DMUS_PRIVATE_CHUNK, *LPDMUS_PRIVATE_CHUNK;
 108
 109 /* used for generic dumping (copied from ddraw) */
 110 typedef struct {
 111     DWORD val;
 112     const char* name;
 113 } flag_info;
 114
 115 typedef struct {
 116     const GUID *guid;
 117     const char* name;
 118 } guid_info;
 119
 120 /* used for initialising structs (primarily for DMUS_OBJECTDESC) */
 121 #define DM_STRUCT_INIT(x)                               \
 122         do {                                                            \
 123                 memset((x), 0, sizeof(*(x)));   \
 124                 (x)->dwSize = sizeof(*x);               \
 125         } while (0)
 126
 127 #define FE(x) { x, #x }
 128 #define GE(x) { &x, #x }
 129
 130 #define ICOM_THIS_MULTI(impl,field,iface) impl* const This=(impl*)((char*)(iface) - offsetof(impl,field))
 131
 132 /* check whether the given DWORD is even (return 0) or odd (return 1) */
 133 extern int even_or_odd (DWORD number);
 134 /* FOURCC to string conversion for debug messages */
 135 extern const char *debugstr_fourcc (DWORD fourcc);
 136 /* DMUS_VERSION struct to string conversion for debug messages */
 137 extern const char *debugstr_dmversion (const DMUS_VERSION *version);
 138 /* returns name of given GUID */
 139 extern const char *debugstr_dmguid (const GUID *id);
 140 /* returns name of given error code */
 141 extern const char *debugstr_dmreturn (DWORD code);
 142 /* generic flags-dumping function */
 143 extern const char *debugstr_flags (DWORD flags, const flag_info* names, size_t num_names);
 144 extern const char *debugstr_DMUS_OBJ_FLAGS (DWORD flagmask);
 145 /* dump whole DMUS_OBJECTDESC struct */
 146 extern const char *debugstr_DMUS_OBJECTDESC (LPDMUS_OBJECTDESC pDesc);
 147
 148 #endif  /* __WINE_DMSCRIPT_PRIVATE_H */