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   1 /* DirectMusicLoader 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_DMLOADER_PRIVATE_H
  21 #define __WINE_DMLOADER_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 #define ICOM_THIS_MULTI(impl,field,iface) impl* const This=(impl*)((char*)(iface) - offsetof(impl,field))
  46
  47 /* dmloader.dll global (for DllCanUnloadNow) */
  48 extern DWORD dwDirectMusicLoader; /* number of DirectMusicLoader(CF) instances */
  49 extern DWORD dwDirectMusicContainer; /* number of DirectMusicContainer(CF) instances */
  50
  51 /*****************************************************************************
  52  * Interfaces
  53  */
  54 typedef struct IDirectMusicLoaderCF             IDirectMusicLoaderCF;
  55 typedef struct IDirectMusicContainerCF          IDirectMusicContainerCF;
  56
  57 typedef struct IDirectMusicLoaderImpl           IDirectMusicLoaderImpl;
  58 typedef struct IDirectMusicContainerImpl        IDirectMusicContainerImpl;
  59
  60 typedef struct IDirectMusicLoaderFileStream     IDirectMusicLoaderFileStream;
  61 typedef struct IDirectMusicLoaderResourceStream IDirectMusicLoaderResourceStream;
  62 typedef struct IDirectMusicLoaderGenericStream  IDirectMusicLoaderGenericStream;
  63
  64
  65 /*****************************************************************************
  66  * Predeclare the interface implementation structures
  67  */
  68 extern IClassFactoryVtbl         DirectMusicLoaderCF_Vtbl;
  69 extern IClassFactoryVtbl         DirectMusicContainerCF_Vtbl;
  70
  71 extern IDirectMusicLoader8Vtbl   DirectMusicLoader_Loader_Vtbl;
  72
  73 extern IDirectMusicContainerVtbl DirectMusicContainer_Container_Vtbl;
  74 extern IDirectMusicObjectVtbl    DirectMusicContainer_Object_Vtbl;
  75 extern IPersistStreamVtbl        DirectMusicContainer_PersistStream_Vtbl;
  76
  77 extern IStreamVtbl               DirectMusicLoaderFileStream_Stream_Vtbl;
  78 extern IDirectMusicGetLoaderVtbl DirectMusicLoaderFileStream_GetLoader_Vtbl;
  79
  80 extern IStreamVtbl               DirectMusicLoaderResourceStream_Stream_Vtbl;
  81 extern IDirectMusicGetLoaderVtbl DirectMusicLoaderResourceStream_GetLoader_Vtbl;
  82
  83 extern IStreamVtbl               DirectMusicLoaderGenericStream_Stream_Vtbl;
  84 extern IDirectMusicGetLoaderVtbl DirectMusicLoaderGenericStream_GetLoader_Vtbl;
  85
  86 /*****************************************************************************
  87  * Creation helpers
  88  */
  89 extern HRESULT WINAPI DMUSIC_CreateDirectMusicLoaderCF (LPCGUID lpcGUID, LPVOID *ppobj, LPUNKNOWN pUnkOuter);
  90 extern HRESULT WINAPI DMUSIC_CreateDirectMusicContainerCF (LPCGUID lpcGUID, LPVOID *ppobj, LPUNKNOWN pUnkOuter);
  91
  92 extern HRESULT WINAPI DMUSIC_CreateDirectMusicLoaderImpl (LPCGUID lpcGUID, LPVOID *ppobj, LPUNKNOWN pUnkOuter);
  93 extern HRESULT WINAPI DMUSIC_DestroyDirectMusicLoaderImpl (LPDIRECTMUSICLOADER8 iface);
  94 extern HRESULT WINAPI DMUSIC_CreateDirectMusicContainerImpl (LPCGUID lpcGUID, LPVOID *ppobj, LPUNKNOWN pUnkOuter);
  95 extern HRESULT WINAPI DMUSIC_DestroyDirectMusicContainerImpl(LPDIRECTMUSICCONTAINER iface);
  96
  97 extern HRESULT WINAPI DMUSIC_CreateDirectMusicLoaderFileStream (LPVOID *ppobj);
  98 extern HRESULT WINAPI DMUSIC_DestroyDirectMusicLoaderFileStream (LPSTREAM iface);
  99
 100 extern HRESULT WINAPI DMUSIC_CreateDirectMusicLoaderResourceStream (LPVOID *ppobj);
 101 extern HRESULT WINAPI DMUSIC_DestroyDirectMusicLoaderResourceStream (LPSTREAM iface);
 102
 103 extern HRESULT WINAPI DMUSIC_CreateDirectMusicLoaderGenericStream (LPVOID *ppobj);
 104 extern HRESULT WINAPI DMUSIC_DestroyDirectMusicLoaderGenericStream (LPSTREAM iface);
 105
 106 /*****************************************************************************
 107  * IDirectMusicLoaderCF implementation structure
 108  */
 109 struct IDirectMusicLoaderCF {
 110         /* IUnknown fields */
 111         IClassFactoryVtbl *lpVtbl;
 112         DWORD dwRef;
 113 };
 114
 115 /* IUnknown / IClassFactory: */
 116 extern HRESULT WINAPI IDirectMusicLoaderCF_QueryInterface (LPCLASSFACTORY iface,REFIID riid,LPVOID *ppobj);
 117 extern ULONG   WINAPI IDirectMusicLoaderCF_AddRef (LPCLASSFACTORY iface);
 118 extern ULONG   WINAPI IDirectMusicLoaderCF_Release (LPCLASSFACTORY iface);
 119 extern HRESULT WINAPI IDirectMusicLoaderCF_CreateInstance (LPCLASSFACTORY iface, LPUNKNOWN pOuter, REFIID riid, LPVOID *ppobj);
 120 extern HRESULT WINAPI IDirectMusicLoaderCF_LockServer (LPCLASSFACTORY iface,BOOL dolock);
 121
 122
 123 /*****************************************************************************
 124  * IDirectMusicContainerCF implementation structure
 125  */
 126 struct IDirectMusicContainerCF {
 127         /* IUnknown fields */
 128         IClassFactoryVtbl *lpVtbl;
 129         DWORD dwRef;
 130 };
 131
 132 /* IUnknown / IClassFactory: */
 133 extern HRESULT WINAPI IDirectMusicContainerCF_QueryInterface (LPCLASSFACTORY iface,REFIID riid,LPVOID *ppobj);
 134 extern ULONG   WINAPI IDirectMusicContainerCF_AddRef (LPCLASSFACTORY iface);
 135 extern ULONG   WINAPI IDirectMusicContainerCF_Release (LPCLASSFACTORY iface);
 136 extern HRESULT WINAPI IDirectMusicContainerCF_CreateInstance (LPCLASSFACTORY iface, LPUNKNOWN pOuter, REFIID riid, LPVOID *ppobj);
 137 extern HRESULT WINAPI IDirectMusicContainerCF_LockServer (LPCLASSFACTORY iface,BOOL dolock);
 138
 139
 140 /* cache/alias entry */
 141 typedef struct _WINE_LOADER_ENTRY {
 142         struct list entry; /* for listing elements */
 143         DMUS_OBJECTDESC Desc;
 144     LPDIRECTMUSICOBJECT pObject; /* pointer to object */
 145         BOOL bInvalidDefaultDLS; /* my workaround for enabling caching of "faulty" default dls collection */
 146 } WINE_LOADER_ENTRY, *LPWINE_LOADER_ENTRY;
 147
 148 /* cache options, search paths for specific types of objects */
 149 typedef struct _WINE_LOADER_OPTION {
 150         struct list entry; /* for listing elements */
 151         GUID guidClass; /* ID of object type */
 152         WCHAR wszSearchPath[MAX_PATH]; /* look for objects of certain type in here */
 153         BOOL bCache; /* cache objects of certain type */
 154 } WINE_LOADER_OPTION, *LPWINE_LOADER_OPTION;
 155
 156 /*****************************************************************************
 157  * IDirectMusicLoaderImpl implementation structure
 158  */
 159 struct IDirectMusicLoaderImpl {
 160         /* VTABLEs */
 161         IDirectMusicLoader8Vtbl *LoaderVtbl;
 162         /* reference counter */
 163         DWORD dwRef;
 164         /* simple cache (linked list) */
 165         struct list *pObjects;
 166         /* settings for certain object classes */
 167         struct list *pClassSettings;
 168         /* critical section */
 169         CRITICAL_SECTION CritSect;
 170 };
 171
 172 /* IUnknown / IDirectMusicLoader(8): */
 173 extern HRESULT WINAPI IDirectMusicLoaderImpl_IDirectMusicLoader_QueryInterface (LPDIRECTMUSICLOADER8 iface, REFIID riid, LPVOID *ppobj);
 174 extern ULONG   WINAPI IDirectMusicLoaderImpl_IDirectMusicLoader_AddRef (LPDIRECTMUSICLOADER8 iface);
 175 extern ULONG   WINAPI IDirectMusicLoaderImpl_IDirectMusicLoader_Release (LPDIRECTMUSICLOADER8 iface);
 176 extern HRESULT WINAPI IDirectMusicLoaderImpl_IDirectMusicLoader_GetObject (LPDIRECTMUSICLOADER8 iface, LPDMUS_OBJECTDESC pDesc, REFIID riid, LPVOID*ppv);
 177 extern HRESULT WINAPI IDirectMusicLoaderImpl_IDirectMusicLoader_SetObject (LPDIRECTMUSICLOADER8 iface, LPDMUS_OBJECTDESC pDesc);
 178 extern HRESULT WINAPI IDirectMusicLoaderImpl_IDirectMusicLoader_SetSearchDirectory (LPDIRECTMUSICLOADER8 iface, REFGUID rguidClass, WCHAR* pwzPath, BOOL fClear);
 179 extern HRESULT WINAPI IDirectMusicLoaderImpl_IDirectMusicLoader_ScanDirectory (LPDIRECTMUSICLOADER8 iface, REFGUID rguidClass, WCHAR* pwzFileExtension, WCHAR* pwzScanFileName);
 180 extern HRESULT WINAPI IDirectMusicLoaderImpl_IDirectMusicLoader_CacheObject (LPDIRECTMUSICLOADER8 iface, IDirectMusicObject* pObject);
 181 extern HRESULT WINAPI IDirectMusicLoaderImpl_IDirectMusicLoader_ReleaseObject (LPDIRECTMUSICLOADER8 iface, IDirectMusicObject* pObject);
 182 extern HRESULT WINAPI IDirectMusicLoaderImpl_IDirectMusicLoader_ClearCache (LPDIRECTMUSICLOADER8 iface, REFGUID rguidClass);
 183 extern HRESULT WINAPI IDirectMusicLoaderImpl_IDirectMusicLoader_EnableCache (LPDIRECTMUSICLOADER8 iface, REFGUID rguidClass, BOOL fEnable);
 184 extern HRESULT WINAPI IDirectMusicLoaderImpl_IDirectMusicLoader_EnumObject (LPDIRECTMUSICLOADER8 iface, REFGUID rguidClass, DWORD dwIndex, LPDMUS_OBJECTDESC pDesc);
 185 extern void    WINAPI IDirectMusicLoaderImpl_IDirectMusicLoader_CollectGarbage (LPDIRECTMUSICLOADER8 iface);
 186 extern HRESULT WINAPI IDirectMusicLoaderImpl_IDirectMusicLoader_ReleaseObjectByUnknown (LPDIRECTMUSICLOADER8 iface, IUnknown* pObject);
 187 extern HRESULT WINAPI IDirectMusicLoaderImpl_IDirectMusicLoader_LoadObjectFromFile (LPDIRECTMUSICLOADER8 iface, REFGUID rguidClassID, REFIID iidInterfaceID, WCHAR* pwzFilePath, void** ppObject);
 188
 189 /* contained object entry */
 190 typedef struct _WINE_CONTAINER_ENTRY {
 191         struct list entry; /* for listing elements */
 192         DMUS_OBJECTDESC Desc;
 193         BOOL bIsRIFF;
 194         DWORD dwFlags; /* DMUS_CONTAINED_OBJF_KEEP: keep object in loader's cache, even when container is released */
 195         WCHAR* wszAlias;
 196         LPDIRECTMUSICOBJECT pObject; /* needed when releasing from loader's cache on container release */
 197 } WINE_CONTAINER_ENTRY, *LPWINE_CONTAINER_ENTRY;
 198
 199 /*****************************************************************************
 200  * IDirectMusicContainerImpl implementation structure
 201  */
 202 struct IDirectMusicContainerImpl {
 203         /* VTABLEs */
 204         IDirectMusicContainerVtbl *ContainerVtbl;
 205         IDirectMusicObjectVtbl *ObjectVtbl;
 206         IPersistStreamVtbl *PersistStreamVtbl;
 207         /* reference counter */
 208         DWORD dwRef;
 209         /* stream */
 210         LPSTREAM pStream;
 211         /* header */
 212         DMUS_IO_CONTAINER_HEADER Header;
 213         /* data */
 214         struct list *pContainedObjects;
 215         /* descriptor */
 216         DMUS_OBJECTDESC Desc;
 217 };
 218
 219 /* IUnknown / IDirectMusicContainer: */
 220 extern HRESULT WINAPI IDirectMusicContainerImpl_IDirectMusicContainer_QueryInterface (LPDIRECTMUSICCONTAINER iface, REFIID riid, LPVOID *ppobj);
 221 extern ULONG   WINAPI IDirectMusicContainerImpl_IDirectMusicContainer_AddRef (LPDIRECTMUSICCONTAINER iface);
 222 extern ULONG   WINAPI IDirectMusicContainerImpl_IDirectMusicContainer_Release (LPDIRECTMUSICCONTAINER iface);
 223 extern HRESULT WINAPI IDirectMusicContainerImpl_IDirectMusicContainer_EnumObject (LPDIRECTMUSICCONTAINER iface, REFGUID rguidClass, DWORD dwIndex, LPDMUS_OBJECTDESC pDesc, WCHAR* pwszAlias);
 224 /* IDirectMusicObject: */
 225 extern HRESULT WINAPI IDirectMusicContainerImpl_IDirectMusicObject_QueryInterface (LPDIRECTMUSICOBJECT iface, REFIID riid, LPVOID *ppobj);
 226 extern ULONG   WINAPI IDirectMusicContainerImpl_IDirectMusicObject_AddRef (LPDIRECTMUSICOBJECT iface);
 227 extern ULONG   WINAPI IDirectMusicContainerImpl_IDirectMusicObject_Release (LPDIRECTMUSICOBJECT iface);
 228 extern HRESULT WINAPI IDirectMusicContainerImpl_IDirectMusicObject_GetDescriptor (LPDIRECTMUSICOBJECT iface, LPDMUS_OBJECTDESC pDesc);
 229 extern HRESULT WINAPI IDirectMusicContainerImpl_IDirectMusicObject_SetDescriptor (LPDIRECTMUSICOBJECT iface, LPDMUS_OBJECTDESC pDesc);
 230 extern HRESULT WINAPI IDirectMusicContainerImpl_IDirectMusicObject_ParseDescriptor (LPDIRECTMUSICOBJECT iface, LPSTREAM pStream, LPDMUS_OBJECTDESC pDesc);
 231 /* IPersistStream: */
 232 extern HRESULT WINAPI IDirectMusicContainerImpl_IPersistStream_QueryInterface (LPPERSISTSTREAM iface, REFIID riid, void** ppvObject);
 233 extern ULONG   WINAPI IDirectMusicContainerImpl_IPersistStream_AddRef (LPPERSISTSTREAM iface);
 234 extern ULONG   WINAPI IDirectMusicContainerImpl_IPersistStream_Release (LPPERSISTSTREAM iface);
 235 extern HRESULT WINAPI IDirectMusicContainerImpl_IPersistStream_GetClassID (LPPERSISTSTREAM iface, CLSID* pClassID);
 236 extern HRESULT WINAPI IDirectMusicContainerImpl_IPersistStream_IsDirty (LPPERSISTSTREAM iface);
 237 extern HRESULT WINAPI IDirectMusicContainerImpl_IPersistStream_Load (LPPERSISTSTREAM iface, IStream* pStm);
 238 extern HRESULT WINAPI IDirectMusicContainerImpl_IPersistStream_Save (LPPERSISTSTREAM iface, IStream* pStm, BOOL fClearDirty);
 239 extern HRESULT WINAPI IDirectMusicContainerImpl_IPersistStream_GetSizeMax (LPPERSISTSTREAM iface, ULARGE_INTEGER* pcbSize);
 240
 241
 242 /*****************************************************************************
 243  * IDirectMusicLoaderFileStream implementation structure
 244  */
 245 struct IDirectMusicLoaderFileStream {
 246         /* VTABLEs */
 247         IStreamVtbl *StreamVtbl;
 248         IDirectMusicGetLoaderVtbl *GetLoaderVtbl;
 249         /* reference counter */
 250         DWORD dwRef;
 251         /* file */
 252         WCHAR wzFileName[MAX_PATH]; /* for clone */
 253         HANDLE hFile;
 254         /* loader */
 255         LPDIRECTMUSICLOADER8 pLoader;
 256 };
 257
 258 /* Custom: */
 259 extern HRESULT WINAPI IDirectMusicLoaderFileStream_Attach (LPSTREAM iface, LPCWSTR wzFile, LPDIRECTMUSICLOADER pLoader);
 260 extern void    WINAPI IDirectMusicLoaderFileStream_Detach (LPSTREAM iface);
 261 /* IUnknown/IStream: */
 262 extern HRESULT WINAPI IDirectMusicLoaderFileStream_IStream_QueryInterface (LPSTREAM iface, REFIID riid, void** ppobj);
 263 extern ULONG   WINAPI IDirectMusicLoaderFileStream_IStream_AddRef (LPSTREAM iface);
 264 extern ULONG   WINAPI IDirectMusicLoaderFileStream_IStream_Release (LPSTREAM iface);
 265 extern HRESULT WINAPI IDirectMusicLoaderFileStream_IStream_Read (IStream* iface, void* pv, ULONG cb, ULONG* pcbRead);
 266 extern HRESULT WINAPI IDirectMusicLoaderFileStream_IStream_Write (LPSTREAM iface, const void* pv, ULONG cb, ULONG* pcbWritten);
 267 extern HRESULT WINAPI IDirectMusicLoaderFileStream_IStream_Seek (LPSTREAM iface, LARGE_INTEGER dlibMove, DWORD dwOrigin, ULARGE_INTEGER* plibNewPosition);
 268 extern HRESULT WINAPI IDirectMusicLoaderFileStream_IStream_SetSize (LPSTREAM iface, ULARGE_INTEGER libNewSize);
 269 extern HRESULT WINAPI IDirectMusicLoaderFileStream_IStream_CopyTo (LPSTREAM iface, IStream* pstm, ULARGE_INTEGER cb, ULARGE_INTEGER* pcbRead, ULARGE_INTEGER* pcbWritten);
 270 extern HRESULT WINAPI IDirectMusicLoaderFileStream_IStream_Commit (LPSTREAM iface, DWORD grfCommitFlags);
 271 extern HRESULT WINAPI IDirectMusicLoaderFileStream_IStream_Revert (LPSTREAM iface);
 272 extern HRESULT WINAPI IDirectMusicLoaderFileStream_IStream_LockRegion (LPSTREAM iface, ULARGE_INTEGER libOffset, ULARGE_INTEGER cb, DWORD dwLockType);
 273 extern HRESULT WINAPI IDirectMusicLoaderFileStream_IStream_UnlockRegion (LPSTREAM iface, ULARGE_INTEGER libOffset, ULARGE_INTEGER cb, DWORD dwLockType);
 274 extern HRESULT WINAPI IDirectMusicLoaderFileStream_IStream_Stat (LPSTREAM iface, STATSTG* pstatstg, DWORD grfStatFlag);
 275 extern HRESULT WINAPI IDirectMusicLoaderFileStream_IStream_Clone (LPSTREAM iface, IStream** ppstm);
 276 /* IDirectMusicGetLoader: */
 277 extern HRESULT WINAPI IDirectMusicLoaderFileStream_IDirectMusicGetLoader_QueryInterface (LPDIRECTMUSICGETLOADER iface, REFIID riid, void** ppobj);
 278 extern ULONG   WINAPI IDirectMusicLoaderFileStream_IDirectMusicGetLoader_AddRef (LPDIRECTMUSICGETLOADER iface);
 279 extern ULONG   WINAPI IDirectMusicLoaderFileStream_IDirectMusicGetLoader_Release (LPDIRECTMUSICGETLOADER iface);
 280 extern HRESULT WINAPI IDirectMusicLoaderFileStream_IDirectMusicGetLoader_GetLoader (LPDIRECTMUSICGETLOADER iface, IDirectMusicLoader **ppLoader);
 281
 282
 283 /*****************************************************************************
 284  * IDirectMusicLoaderResourceStream implementation structure
 285  */
 286 struct IDirectMusicLoaderResourceStream {
 287         /* IUnknown fields */
 288         IStreamVtbl *StreamVtbl;
 289         IDirectMusicGetLoaderVtbl *GetLoaderVtbl;
 290         /* reference counter */
 291         DWORD dwRef;
 292         /* data */
 293         LPBYTE pbMemData;
 294         LONGLONG llMemLength;
 295         /* current position */
 296         LONGLONG llPos;
 297         /* loader */
 298         LPDIRECTMUSICLOADER8 pLoader;
 299 };
 300
 301 /* Custom: */
 302 extern HRESULT WINAPI IDirectMusicLoaderResourceStream_Attach (LPSTREAM iface, LPBYTE pbMemData, LONGLONG llMemLength, LONGLONG llPos, LPDIRECTMUSICLOADER pLoader);
 303 extern void    WINAPI IDirectMusicLoaderResourceStream_Detach (LPSTREAM iface);
 304 /* IUnknown/IStream: */
 305 extern HRESULT WINAPI IDirectMusicLoaderResourceStream_IStream_QueryInterface (LPSTREAM iface, REFIID riid, void** ppobj);
 306 extern ULONG   WINAPI IDirectMusicLoaderResourceStream_IStream_AddRef (LPSTREAM iface);
 307 extern ULONG   WINAPI IDirectMusicLoaderResourceStream_IStream_Release (LPSTREAM iface);
 308 extern HRESULT WINAPI IDirectMusicLoaderResourceStream_IStream_Read (IStream* iface, void* pv, ULONG cb, ULONG* pcbRead);
 309 extern HRESULT WINAPI IDirectMusicLoaderResourceStream_IStream_Write (LPSTREAM iface, const void* pv, ULONG cb, ULONG* pcbWritten);
 310 extern HRESULT WINAPI IDirectMusicLoaderResourceStream_IStream_Seek (LPSTREAM iface, LARGE_INTEGER dlibMove, DWORD dwOrigin, ULARGE_INTEGER* plibNewPosition);
 311 extern HRESULT WINAPI IDirectMusicLoaderResourceStream_IStream_SetSize (LPSTREAM iface, ULARGE_INTEGER libNewSize);
 312 extern HRESULT WINAPI IDirectMusicLoaderResourceStream_IStream_CopyTo (LPSTREAM iface, IStream* pstm, ULARGE_INTEGER cb, ULARGE_INTEGER* pcbRead, ULARGE_INTEGER* pcbWritten);
 313 extern HRESULT WINAPI IDirectMusicLoaderResourceStream_IStream_Commit (LPSTREAM iface, DWORD grfCommitFlags);
 314 extern HRESULT WINAPI IDirectMusicLoaderResourceStream_IStream_Revert (LPSTREAM iface);
 315 extern HRESULT WINAPI IDirectMusicLoaderResourceStream_IStream_LockRegion (LPSTREAM iface, ULARGE_INTEGER libOffset, ULARGE_INTEGER cb, DWORD dwLockType);
 316 extern HRESULT WINAPI IDirectMusicLoaderResourceStream_IStream_UnlockRegion (LPSTREAM iface, ULARGE_INTEGER libOffset, ULARGE_INTEGER cb, DWORD dwLockType);
 317 extern HRESULT WINAPI IDirectMusicLoaderResourceStream_IStream_Stat (LPSTREAM iface, STATSTG* pstatstg, DWORD grfStatFlag);
 318 extern HRESULT WINAPI IDirectMusicLoaderResourceStream_IStream_Clone (LPSTREAM iface, IStream** ppstm);
 319 /* IDirectMusicGetLoader: */
 320 extern HRESULT WINAPI IDirectMusicLoaderResourceStream_IDirectMusicGetLoader_QueryInterface (LPDIRECTMUSICGETLOADER iface, REFIID riid, void** ppobj);
 321 extern ULONG   WINAPI IDirectMusicLoaderResourceStream_IDirectMusicGetLoader_AddRef (LPDIRECTMUSICGETLOADER iface);
 322 extern ULONG   WINAPI IDirectMusicLoaderResourceStream_IDirectMusicGetLoader_Release (LPDIRECTMUSICGETLOADER iface);
 323 extern HRESULT WINAPI IDirectMusicLoaderResourceStream_IDirectMusicGetLoader_GetLoader (LPDIRECTMUSICGETLOADER iface, IDirectMusicLoader **ppLoader);
 324
 325
 326 /*****************************************************************************
 327  * IDirectMusicLoaderGenericStream implementation structure
 328  */
 329 struct IDirectMusicLoaderGenericStream {
 330         /* IUnknown fields */
 331         IStreamVtbl *StreamVtbl;
 332         IDirectMusicGetLoaderVtbl *GetLoaderVtbl;
 333         /* reference counter */
 334         DWORD dwRef;
 335         /* stream */
 336         LPSTREAM pStream;
 337         /* loader */
 338         LPDIRECTMUSICLOADER8 pLoader;
 339 };
 340
 341 /* Custom: */
 342 extern HRESULT WINAPI IDirectMusicLoaderGenericStream_Attach (LPSTREAM iface, LPSTREAM pStream, LPDIRECTMUSICLOADER pLoader);
 343 extern void    WINAPI IDirectMusicLoaderGenericStream_Detach (LPSTREAM iface);
 344 /* IUnknown/IStream: */
 345 extern HRESULT WINAPI IDirectMusicLoaderGenericStream_IStream_QueryInterface (LPSTREAM iface, REFIID riid, void** ppobj);
 346 extern ULONG   WINAPI IDirectMusicLoaderGenericStream_IStream_AddRef (LPSTREAM iface);
 347 extern ULONG   WINAPI IDirectMusicLoaderGenericStream_IStream_Release (LPSTREAM iface);
 348 extern HRESULT WINAPI IDirectMusicLoaderGenericStream_IStream_Read (IStream* iface, void* pv, ULONG cb, ULONG* pcbRead);
 349 extern HRESULT WINAPI IDirectMusicLoaderGenericStream_IStream_Write (LPSTREAM iface, const void* pv, ULONG cb, ULONG* pcbWritten);
 350 extern HRESULT WINAPI IDirectMusicLoaderGenericStream_IStream_Seek (LPSTREAM iface, LARGE_INTEGER dlibMove, DWORD dwOrigin, ULARGE_INTEGER* plibNewPosition);
 351 extern HRESULT WINAPI IDirectMusicLoaderGenericStream_IStream_SetSize (LPSTREAM iface, ULARGE_INTEGER libNewSize);
 352 extern HRESULT WINAPI IDirectMusicLoaderGenericStream_IStream_CopyTo (LPSTREAM iface, IStream* pstm, ULARGE_INTEGER cb, ULARGE_INTEGER* pcbRead, ULARGE_INTEGER* pcbWritten);
 353 extern HRESULT WINAPI IDirectMusicLoaderGenericStream_IStream_Commit (LPSTREAM iface, DWORD grfCommitFlags);
 354 extern HRESULT WINAPI IDirectMusicLoaderGenericStream_IStream_Revert (LPSTREAM iface);
 355 extern HRESULT WINAPI IDirectMusicLoaderGenericStream_IStream_LockRegion (LPSTREAM iface, ULARGE_INTEGER libOffset, ULARGE_INTEGER cb, DWORD dwLockType);
 356 extern HRESULT WINAPI IDirectMusicLoaderGenericStream_IStream_UnlockRegion (LPSTREAM iface, ULARGE_INTEGER libOffset, ULARGE_INTEGER cb, DWORD dwLockType);
 357 extern HRESULT WINAPI IDirectMusicLoaderGenericStream_IStream_Stat (LPSTREAM iface, STATSTG* pstatstg, DWORD grfStatFlag);
 358 extern HRESULT WINAPI IDirectMusicLoaderGenericStream_IStream_Clone (LPSTREAM iface, IStream** ppstm);
 359 /* IDirectMusicGetLoader: */
 360 extern HRESULT WINAPI IDirectMusicLoaderGenericStream_IDirectMusicGetLoader_QueryInterface (LPDIRECTMUSICGETLOADER iface, REFIID riid, void** ppobj);
 361 extern ULONG   WINAPI IDirectMusicLoaderGenericStream_IDirectMusicGetLoader_AddRef (LPDIRECTMUSICGETLOADER iface);
 362 extern ULONG   WINAPI IDirectMusicLoaderGenericStream_IDirectMusicGetLoader_Release (LPDIRECTMUSICGETLOADER iface);
 363 extern HRESULT WINAPI IDirectMusicLoaderGenericStream_IDirectMusicGetLoader_GetLoader (LPDIRECTMUSICGETLOADER iface, IDirectMusicLoader **ppLoader);
 364
 365
 366 /*****************************************************************************
 367  * Misc.
 368  */
 369 /* for simpler reading */
 370 typedef struct _WINE_CHUNK {
 371         FOURCC fccID; /* FOURCC ID of the chunk */
 372         DWORD dwSize; /* size of the chunk */
 373 } WINE_CHUNK, *LPWINE_CHUNK;
 374
 375 extern HRESULT WINAPI DMUSIC_GetDefaultGMPath (WCHAR wszPath[MAX_PATH]);
 376 extern HRESULT WINAPI DMUSIC_GetLoaderSettings (LPDIRECTMUSICLOADER8 iface, REFGUID pClassID, WCHAR* wszSearchPath, LPBOOL pbCache);
 377 extern HRESULT WINAPI DMUSIC_SetLoaderSettings (LPDIRECTMUSICLOADER8 iface, REFGUID pClassID, WCHAR* wszSearchPath, LPBOOL pbCache);
 378 extern HRESULT WINAPI DMUSIC_InitLoaderSettings (LPDIRECTMUSICLOADER8 iface);
 379 extern HRESULT WINAPI DMUSIC_CopyDescriptor (LPDMUS_OBJECTDESC pDst, LPDMUS_OBJECTDESC pSrc);
 380 extern BOOL WINAPI DMUSIC_IsValidLoadableClass (REFCLSID pClassID);
 381
 382 #include "debug.h"
 383
 384 #endif  /* __WINE_DMLOADER_PRIVATE_H */