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/* DirectMusicSynthesizer Private Include
 * Copyright (C) 2003-2004 Rok Mandeljc
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * Lesser General Public License for more details.
 * You should have received a copy of the GNU Lesser General Public
 * License along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA


#include <stdarg.h>


#include "windef.h"
#include "winbase.h"
#include "winnt.h"
#include "wingdi.h"
#include "winuser.h"

#include "wine/debug.h"
#include "wine/list.h"
#include "wine/unicode.h"
#include "winreg.h"
#include "objbase.h"

#include "dmusici.h"
#include "dmusicf.h"
#include "dmusics.h"

 * Interfaces
typedef struct IDirectMusicSynth8Impl IDirectMusicSynth8Impl;
typedef struct IDirectMusicSynthSinkImpl IDirectMusicSynthSinkImpl;

 * ClassFactory
extern HRESULT WINAPI DMUSIC_CreateDirectMusicSynthImpl (LPCGUID lpcGUID, LPVOID* ppobj, LPUNKNOWN pUnkOuter);
extern HRESULT WINAPI DMUSIC_CreateDirectMusicSynthSinkImpl (LPCGUID lpcGUID, LPVOID* ppobj, LPUNKNOWN pUnkOuter);

 * IDirectMusicSynth8Impl implementation structure
struct IDirectMusicSynth8Impl {
  /* IUnknown fields */
  const IDirectMusicSynth8Vtbl *lpVtbl;
  LONG          ref;

  /* IDirectMusicSynth8 fields */
  BOOL fActive;
  IReferenceClock* pLatencyClock;
  IDirectMusicSynthSinkImpl* pSynthSink;

 * IDirectMusicSynthSinkImpl implementation structure
struct IDirectMusicSynthSinkImpl {
  /* IUnknown fields */
  const IDirectMusicSynthSinkVtbl *lpVtbl;
  LONG          ref;

  /* IDirectMusicSynthSinkImpl fields */

 * Dll lifetime tracking declaration for dmsynth.dll
extern LONG DMSYNTH_refCount;
static inline void DMSYNTH_LockModule(void) { InterlockedIncrement( &DMSYNTH_refCount ); }
static inline void DMSYNTH_UnlockModule(void) { InterlockedDecrement( &DMSYNTH_refCount ); }

 * Misc.
/* used for generic dumping (copied from ddraw) */
typedef struct {
    DWORD val;
    const char* name;
} flag_info;

typedef struct {
    const GUID *guid;
    const char* name;
} guid_info;

/* used for initialising structs (primarily for DMUS_OBJECTDESC) */
#define DM_STRUCT_INIT(x)                       \
      do {                                            \
            memset((x), 0, sizeof(*(x))); \
            (x)->dwSize = sizeof(*x);           \
      } while (0)

#define FE(x) { x, #x } 
#define GE(x) { &x, #x }

/* FOURCC to string conversion for debug messages */
extern const char *debugstr_fourcc (DWORD fourcc);
/* DMUS_VERSION struct to string conversion for debug messages */
extern const char *debugstr_dmversion (LPDMUS_VERSION version);
/* returns name of given GUID */
extern const char *debugstr_dmguid (const GUID *id);
/* returns name of given error code */
extern const char *debugstr_dmreturn (DWORD code);
/* generic flags-dumping function */
extern const char *debugstr_flags (DWORD flags, const flag_info* names, size_t num_names);

#endif      /* __WINE_DMSYNTH_PRIVATE_H */

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