#if DBG #define DEBUGMSG(s) DbgPrint s //#define DEBUGMSG(s) printf s //#define DEBUGMSG(s) (0) #else #define DEBUGMSG(s) (0) #endif typedef UINT (* WAVE_NUM_DEV_FN)(VOID); typedef BOOL (* PLAY_SOUND_FN)( IN LPCWSTR pszSound, IN HMODULE hmod, IN DWORD fdwSound); extern HINSTANCE ghInstance; extern HKEY ghCurrentUserKey; typedef enum { INRANGE_SOUND, OUTOFRANGE_SOUND, INTERRUPTED_SOUND, END_INTERRUPTED_SOUND } IRSOUND_EVENT; VOID PlayIrSound( IRSOUND_EVENT SoundEvent ); VOID CreateRegSoundData( VOID ); VOID GetRegSoundData( HANDLE Event ); VOID LoadSoundApis( VOID ); BOOL InitializeSound( HKEY CurrentUserKey, HANDLE Event ); VOID UninitializeSound( VOID );