/*

Copyright (C) 2016 Apple Inc. All Rights Reserved.

See LICENSE.txt for this sample’s licensing information

Abstract:

Part of Core Audio Public Utility Classes

*/

#if !defined(__CADebugPrintf_h__)

#define __CADebugPrintf_h__

//=============================================================================

//  Includes

//=============================================================================

#if !defined(__COREAUDIO_USE_FLAT_INCLUDES__)

    #include <CoreAudio/CoreAudioTypes.h>

#else

    #include "CoreAudioTypes.h"

#endif

//=============================================================================

//  Macros to redirect debugging output to various logging services

//=============================================================================

//#define   CoreAudio_UseSideFile   "/CoreAudio-%d.txt"

#if DEBUG || CoreAudio_Debug

    #if TARGET_OS_WIN32

        #if defined(__cplusplus)

        extern "C"

        #endif

        extern int CAWin32DebugPrintf(char* inFormat, ...);

        #define DebugPrintfRtn          CAWin32DebugPrintf

        #define DebugPrintfFile

        #define DebugPrintfLineEnding   "\n"

        #define DebugPrintfFileComma

        #define DebugPrintf(inFormat, ...) CAWin32DebugPrintf(informat "\n", ## __VA_ARGS__)

    #else

        #if CoreAudio_UseSysLog

            #include <sys/syslog.h>

            #define DebugPrintfRtn  syslog

            #define DebugPrintfFile LOG_NOTICE

            #define DebugPrintfLineEnding   ""

            #define DebugPrintfFileComma    DebugPrintfFile,

            #define DebugPrintf(inFormat, ...)  DebugPrintfRtn(DebugPrintfFileComma inFormat DebugPrintfLineEnding, ## __VA_ARGS__)

        #elif defined(CoreAudio_UseSideFile)

            #include <stdio.h>

            #if defined(__cplusplus)

            extern "C"

            #endif

            void OpenDebugPrintfSideFile();

            extern FILE* sDebugPrintfSideFile;

            #define DebugPrintfRtn  fprintf

            #define DebugPrintfFile ((sDebugPrintfSideFile != NULL) ? sDebugPrintfSideFile : stderr)

            #define DebugPrintfLineEnding   "\n"

            #define DebugPrintfFileComma    DebugPrintfFile,

            #define DebugPrintf(inFormat, ...)  DebugPrintfRtn(DebugPrintfFileComma inFormat DebugPrintfLineEnding, ## __VA_ARGS__)

        #elif CoreAudio_UseCALog

            #include "CALog.h"

            /* We cannot use 'LOG' for 'DebugPrintfRtn' because it is a concatenating macro itself.  So we have to use syslog here. */

            #include <sys/syslog.h>

            #define DebugPrintfRtn syslog

            #define DebugPrintfFile LOG_NOTICE

            #define DebugPrintfLineEnding ""

            #define DebugPrintfFileComma DebugPrintfFile,

            /* Direct calls to 'DebugPrintf' use the new CALog system */

            #define DebugPrintf(inFormat, ...)  LOG(kLogPriority_Notice, 0, inFormat, ## __VA_ARGS__)

        #else

            #include <stdio.h>

            #define DebugPrintfRtn  fprintf

            #define DebugPrintfFile stderr

            #define DebugPrintfLineEnding   "\n"

            #define DebugPrintfFileComma    DebugPrintfFile,

            #define DebugPrintf(inFormat, ...)  DebugPrintfRtn(DebugPrintfFileComma inFormat DebugPrintfLineEnding, ## __VA_ARGS__)

        #endif

    #endif

#else

    #define DebugPrintfRtn  

    #define DebugPrintfFile 

    #define DebugPrintfLineEnding   

    #define DebugPrintfFileComma

    #define DebugPrintf(inFormat, ...)

#endif

#endif