Retired Document
Important: This sample code may not represent best practices for current development. The project may use deprecated symbols and illustrate technologies and techniques that are no longer recommended.
Relevant replacement documents include:
PublicUtility/CADebugPrintf.h
/* |
File: CADebugPrintf.h |
Abstract: Part of CoreAudio Utility Classes |
Version: 1.1 |
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terms, and your use, installation, modification or redistribution of |
this Apple software constitutes acceptance of these terms. If you do |
not agree with these terms, please do not use, install, modify or |
redistribute this Apple software. |
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subject to these terms, Apple grants you a personal, non-exclusive |
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"Apple Software"), to use, reproduce, modify and redistribute the Apple |
Software, with or without modifications, in source and/or binary forms; |
provided that if you redistribute the Apple Software in its entirety and |
without modifications, you must retain this notice and the following |
text and disclaimers in all such redistributions of the Apple Software. |
Neither the name, trademarks, service marks or logos of Apple Inc. may |
be used to endorse or promote products derived from the Apple Software |
without specific prior written permission from Apple. Except as |
expressly stated in this notice, no other rights or licenses, express or |
implied, are granted by Apple herein, including but not limited to any |
patent rights that may be infringed by your derivative works or by other |
works in which the Apple Software may be incorporated. |
The Apple Software is provided by Apple on an "AS IS" basis. APPLE |
MAKES NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION |
THE IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS |
FOR A PARTICULAR PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS USE AND |
OPERATION ALONE OR IN COMBINATION WITH YOUR PRODUCTS. |
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AND WHETHER UNDER THEORY OF CONTRACT, TORT (INCLUDING NEGLIGENCE), |
STRICT LIABILITY OR OTHERWISE, EVEN IF APPLE HAS BEEN ADVISED OF THE |
POSSIBILITY OF SUCH DAMAGE. |
Copyright (C) 2012 Apple Inc. All Rights Reserved. |
*/ |
#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_UseSysLog 1 |
//#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 |
#else |
#if CoreAudio_UseSysLog |
#include <sys/syslog.h> |
#define DebugPrintfRtn syslog |
#define DebugPrintfFile LOG_NOTICE |
#define DebugPrintfLineEnding "" |
#define DebugPrintfFileComma DebugPrintfFile, |
#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, |
#else |
#include <stdio.h> |
#define DebugPrintfRtn fprintf |
#define DebugPrintfFile stderr |
#define DebugPrintfLineEnding "\n" |
#define DebugPrintfFileComma DebugPrintfFile, |
#endif |
#endif |
#define DebugPrintf(inFormat, ...) DebugPrintfRtn(DebugPrintfFileComma inFormat DebugPrintfLineEnding, ## __VA_ARGS__) |
#else |
#define DebugPrintfRtn |
#define DebugPrintfFile |
#define DebugPrintfLineEnding |
#define DebugPrintfFileComma |
#define DebugPrintf(inFormat, ...) |
#endif |
#endif |
Copyright © 2012 Apple Inc. All Rights Reserved. Terms of Use | Privacy Policy | Updated: 2012-10-16