mirror of
https://github.com/reactos/wine.git
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85 lines
3.2 KiB
C
85 lines
3.2 KiB
C
/* Debug and Helper Functions
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*
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* Copyright (C) 2003-2004 Rok Mandeljc
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* Copyright (C) 2003-2004 Raphael Junqueira
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#ifndef __WINE_DMUTILS_H
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#define __WINE_DMUTILS_H
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/* for simpler reading */
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typedef struct _DMUS_PRIVATE_CHUNK {
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FOURCC fccID; /* FOURCC ID of the chunk */
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DWORD dwSize; /* size of the chunk */
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} DMUS_PRIVATE_CHUNK, *LPDMUS_PRIVATE_CHUNK;
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#define ICOM_THIS_MULTI(impl,field,iface) impl* const This=(impl*)((char*)(iface) - offsetof(impl,field))
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/**
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* Parsing utilities
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*/
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extern HRESULT IDirectMusicUtils_IPersistStream_ParseDescGeneric (DMUS_PRIVATE_CHUNK* pChunk, IStream* pStm, LPDMUS_OBJECTDESC pDesc);
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extern HRESULT IDirectMusicUtils_IPersistStream_ParseUNFOGeneric (DMUS_PRIVATE_CHUNK* pChunk, IStream* pStm, LPDMUS_OBJECTDESC pDesc);
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extern HRESULT IDirectMusicUtils_IPersistStream_ParseReference (LPPERSISTSTREAM iface, DMUS_PRIVATE_CHUNK* pChunk, IStream* pStm, IDirectMusicObject** ppObject);
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/**
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* Debug utilities
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*/
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/* used for generic dumping (copied from ddraw) */
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typedef struct {
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DWORD val;
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const char* name;
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} flag_info;
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typedef struct {
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const GUID *guid;
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const char* name;
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} guid_info;
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/* used for initialising structs */
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#define DM_STRUCT_INIT(x) \
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do { \
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memset((x), 0, sizeof(*(x))); \
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(x)->dwSize = sizeof(*x); \
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} while (0)
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#define FE(x) { x, #x }
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#define GE(x) { &x, #x }
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/* check whether the given DWORD is even (return 0) or odd (return 1) */
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extern int even_or_odd (DWORD number);
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/* check whether chunkID is valid dmobject form chunk */
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extern BOOL IS_VALID_DMFORM (FOURCC chunkID);
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/* translate STREAM_SEEK flag to string */
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extern const char *resolve_STREAM_SEEK (DWORD flag);
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/* FOURCC to string conversion for debug messages */
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extern const char *debugstr_fourcc (DWORD fourcc);
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/* returns name of given GUID */
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extern const char *debugstr_dmguid (const GUID *id);
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/* returns name of given error code */
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extern const char *debugstr_dmreturn (DWORD code);
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/* generic flags-dumping function */
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extern const char *debugstr_flags (DWORD flags, const flag_info* names, size_t num_names);
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/* dump whole DMUS_OBJECTDESC struct */
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extern const char *debugstr_DMUS_OBJECTDESC (LPDMUS_OBJECTDESC pDesc);
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extern void debug_DMUS_OBJECTDESC (LPDMUS_OBJECTDESC pDesc);
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extern const char *debugstr_DMUS_IO_CONTAINER_HEADER (LPDMUS_IO_CONTAINER_HEADER pHeader);
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extern const char *debugstr_DMUS_IO_CONTAINED_OBJECT_HEADER (LPDMUS_IO_CONTAINED_OBJECT_HEADER pHeader);
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#endif /* __WINE_DMUTILS_H */
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