582 lines
20 KiB
C
582 lines
20 KiB
C
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/*
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File: CADebugMacros.h
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Abstract: Part of CoreAudio Utility Classes
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Version: 1.1
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Disclaimer: IMPORTANT: This Apple software is supplied to you by Apple
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Inc. ("Apple") in consideration of your agreement to the following
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terms, and your use, installation, modification or redistribution of
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this Apple software constitutes acceptance of these terms. If you do
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not agree with these terms, please do not use, install, modify or
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redistribute this Apple software.
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In consideration of your agreement to abide by the following terms, and
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subject to these terms, Apple grants you a personal, non-exclusive
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license, under Apple's copyrights in this original Apple software (the
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"Apple Software"), to use, reproduce, modify and redistribute the Apple
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Software, with or without modifications, in source and/or binary forms;
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provided that if you redistribute the Apple Software in its entirety and
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without modifications, you must retain this notice and the following
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text and disclaimers in all such redistributions of the Apple Software.
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Neither the name, trademarks, service marks or logos of Apple Inc. may
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be used to endorse or promote products derived from the Apple Software
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without specific prior written permission from Apple. Except as
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expressly stated in this notice, no other rights or licenses, express or
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implied, are granted by Apple herein, including but not limited to any
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patent rights that may be infringed by your derivative works or by other
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works in which the Apple Software may be incorporated.
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The Apple Software is provided by Apple on an "AS IS" basis. APPLE
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MAKES NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION
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THE IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS
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FOR A PARTICULAR PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS USE AND
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OPERATION ALONE OR IN COMBINATION WITH YOUR PRODUCTS.
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IN NO EVENT SHALL APPLE BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL
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OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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INTERRUPTION) ARISING IN ANY WAY OUT OF THE USE, REPRODUCTION,
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MODIFICATION AND/OR DISTRIBUTION OF THE APPLE SOFTWARE, HOWEVER CAUSED
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AND WHETHER UNDER THEORY OF CONTRACT, TORT (INCLUDING NEGLIGENCE),
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STRICT LIABILITY OR OTHERWISE, EVEN IF APPLE HAS BEEN ADVISED OF THE
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POSSIBILITY OF SUCH DAMAGE.
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Copyright (C) 2014 Apple Inc. All Rights Reserved.
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*/
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#if !defined(__CADebugMacros_h__)
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#define __CADebugMacros_h__
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//=============================================================================
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// Includes
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//=============================================================================
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#if !defined(__COREAUDIO_USE_FLAT_INCLUDES__)
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#include <CoreAudio/CoreAudioTypes.h>
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#else
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#include "CoreAudioTypes.h"
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#endif
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//=============================================================================
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// CADebugMacros
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//=============================================================================
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//#define CoreAudio_StopOnFailure 1
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//#define CoreAudio_TimeStampMessages 1
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//#define CoreAudio_ThreadStampMessages 1
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//#define CoreAudio_FlushDebugMessages 1
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#if TARGET_RT_BIG_ENDIAN
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#define CA4CCToCString(the4CC) { ((char*)&the4CC)[0], ((char*)&the4CC)[1], ((char*)&the4CC)[2], ((char*)&the4CC)[3], 0 }
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#define CACopy4CCToCString(theCString, the4CC) { theCString[0] = ((char*)&the4CC)[0]; theCString[1] = ((char*)&the4CC)[1]; theCString[2] = ((char*)&the4CC)[2]; theCString[3] = ((char*)&the4CC)[3]; theCString[4] = 0; }
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#else
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#define CA4CCToCString(the4CC) { ((char*)&the4CC)[3], ((char*)&the4CC)[2], ((char*)&the4CC)[1], ((char*)&the4CC)[0], 0 }
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#define CACopy4CCToCString(theCString, the4CC) { theCString[0] = ((char*)&the4CC)[3]; theCString[1] = ((char*)&the4CC)[2]; theCString[2] = ((char*)&the4CC)[1]; theCString[3] = ((char*)&the4CC)[0]; theCString[4] = 0; }
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#endif
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// This is a macro that does a sizeof and casts the result to a UInt32. This is useful for all the
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// places where -wshorten64-32 catches assigning a sizeof expression to a UInt32.
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// For want of a better place to park this, we'll park it here.
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#define SizeOf32(X) ((UInt32)sizeof(X))
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// This is a macro that does a offsetof and casts the result to a UInt32. This is useful for all the
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// places where -wshorten64-32 catches assigning an offsetof expression to a UInt32.
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// For want of a better place to park this, we'll park it here.
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#define OffsetOf32(X, Y) ((UInt32)offsetof(X, Y))
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// This macro casts the expression to a UInt32. It is called out specially to allow us to track casts
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// that have been added purely to avert -wshorten64-32 warnings on 64 bit platforms.
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// For want of a better place to park this, we'll park it here.
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#define ToUInt32(X) ((UInt32)(X))
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#define ToSInt32(X) ((SInt32)(X))
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#pragma mark Basic Definitions
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#if DEBUG || CoreAudio_Debug
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// can be used to break into debugger immediately, also see CADebugger
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#define BusError() { long* p=NULL; *p=0; }
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// basic debugging print routines
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#if TARGET_OS_MAC && !TARGET_API_MAC_CARBON
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extern void DebugStr(const unsigned char* debuggerMsg);
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#define DebugMessage(msg) DebugStr("\p"msg)
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#define DebugMessageN1(msg, N1)
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#define DebugMessageN2(msg, N1, N2)
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#define DebugMessageN3(msg, N1, N2, N3)
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#else
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#include "CADebugPrintf.h"
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#if (CoreAudio_FlushDebugMessages && !CoreAudio_UseSysLog) || defined(CoreAudio_UseSideFile)
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#define FlushRtn ,fflush(DebugPrintfFile)
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#else
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#define FlushRtn
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#endif
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#if CoreAudio_ThreadStampMessages
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#include <pthread.h>
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#include "CAHostTimeBase.h"
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#if TARGET_RT_64_BIT
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#define DebugPrintfThreadIDFormat "%16p"
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#else
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#define DebugPrintfThreadIDFormat "%8p"
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#endif
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#define DebugMsg(inFormat, ...) DebugPrintf("%17qd: " DebugPrintfThreadIDFormat " " inFormat, CAHostTimeBase::GetCurrentTimeInNanos(), pthread_self(), ## __VA_ARGS__) FlushRtn
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#elif CoreAudio_TimeStampMessages
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#include "CAHostTimeBase.h"
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#define DebugMsg(inFormat, ...) DebugPrintf("%17qd: " inFormat, CAHostTimeBase::GetCurrentTimeInNanos(), ## __VA_ARGS__) FlushRtn
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#else
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#define DebugMsg(inFormat, ...) DebugPrintf(inFormat, ## __VA_ARGS__) FlushRtn
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#endif
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#endif
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void DebugPrint(const char *fmt, ...); // can be used like printf
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#ifndef DEBUGPRINT
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#define DEBUGPRINT(msg) DebugPrint msg // have to double-parenthesize arglist (see Debugging.h)
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#endif
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#if VERBOSE
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#define vprint(msg) DEBUGPRINT(msg)
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#else
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#define vprint(msg)
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#endif
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// Original macro keeps its function of turning on and off use of CADebuggerStop() for both asserts and throws.
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// For backwards compat, it overrides any setting of the two sub-macros.
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#if CoreAudio_StopOnFailure
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#include "CADebugger.h"
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#undef CoreAudio_StopOnAssert
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#define CoreAudio_StopOnAssert 1
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#undef CoreAudio_StopOnThrow
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#define CoreAudio_StopOnThrow 1
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#define STOP CADebuggerStop()
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#else
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#define STOP
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#endif
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#if CoreAudio_StopOnAssert
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#if !CoreAudio_StopOnFailure
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#include "CADebugger.h"
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#define STOP
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#endif
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#define __ASSERT_STOP CADebuggerStop()
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#else
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#define __ASSERT_STOP
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#endif
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#if CoreAudio_StopOnThrow
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#if !CoreAudio_StopOnFailure
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#include "CADebugger.h"
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#define STOP
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#endif
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#define __THROW_STOP CADebuggerStop()
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#else
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#define __THROW_STOP
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#endif
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#else
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#define DebugMsg(inFormat, ...)
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#ifndef DEBUGPRINT
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#define DEBUGPRINT(msg)
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#endif
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#define vprint(msg)
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#define STOP
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#define __ASSERT_STOP
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#define __THROW_STOP
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#endif
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// Old-style numbered DebugMessage calls are implemented in terms of DebugMsg() now
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#define DebugMessage(msg) DebugMsg(msg)
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#define DebugMessageN1(msg, N1) DebugMsg(msg, N1)
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#define DebugMessageN2(msg, N1, N2) DebugMsg(msg, N1, N2)
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#define DebugMessageN3(msg, N1, N2, N3) DebugMsg(msg, N1, N2, N3)
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#define DebugMessageN4(msg, N1, N2, N3, N4) DebugMsg(msg, N1, N2, N3, N4)
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#define DebugMessageN5(msg, N1, N2, N3, N4, N5) DebugMsg(msg, N1, N2, N3, N4, N5)
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#define DebugMessageN6(msg, N1, N2, N3, N4, N5, N6) DebugMsg(msg, N1, N2, N3, N4, N5, N6)
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#define DebugMessageN7(msg, N1, N2, N3, N4, N5, N6, N7) DebugMsg(msg, N1, N2, N3, N4, N5, N6, N7)
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#define DebugMessageN8(msg, N1, N2, N3, N4, N5, N6, N7, N8) DebugMsg(msg, N1, N2, N3, N4, N5, N6, N7, N8)
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#define DebugMessageN9(msg, N1, N2, N3, N4, N5, N6, N7, N8, N9) DebugMsg(msg, N1, N2, N3, N4, N5, N6, N7, N8, N9)
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void LogError(const char *fmt, ...); // writes to syslog (and stderr if debugging)
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void LogWarning(const char *fmt, ...); // writes to syslog (and stderr if debugging)
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#define NO_ACTION (void)0
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#if DEBUG || CoreAudio_Debug
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#pragma mark Debug Macros
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#define Assert(inCondition, inMessage) \
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if(!(inCondition)) \
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{ \
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DebugMessage(inMessage); \
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__ASSERT_STOP; \
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}
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#define AssertFileLine(inCondition, inMessage) \
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if(!(inCondition)) \
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{ \
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DebugMessageN3("%s, line %d: %s", __FILE__, __LINE__, inMessage); \
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__ASSERT_STOP; \
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}
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#define AssertNoError(inError, inMessage) \
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{ \
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SInt32 __Err = (inError); \
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if(__Err != 0) \
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{ \
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char __4CC[5] = CA4CCToCString(__Err); \
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DebugMessageN2(inMessage ", Error: %d (%s)", (int)__Err, __4CC); \
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__ASSERT_STOP; \
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} \
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}
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#define AssertNoKernelError(inError, inMessage) \
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{ \
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unsigned int __Err = (unsigned int)(inError); \
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if(__Err != 0) \
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{ \
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DebugMessageN1(inMessage ", Error: 0x%X", __Err); \
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__ASSERT_STOP; \
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} \
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}
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#define AssertNotNULL(inPtr, inMessage) \
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{ \
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if((inPtr) == NULL) \
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{ \
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DebugMessage(inMessage); \
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__ASSERT_STOP; \
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} \
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}
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#define FailIf(inCondition, inHandler, inMessage) \
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if(inCondition) \
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{ \
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DebugMessage(inMessage); \
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STOP; \
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goto inHandler; \
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}
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#define FailWithAction(inCondition, inAction, inHandler, inMessage) \
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if(inCondition) \
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{ \
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DebugMessage(inMessage); \
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STOP; \
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{ inAction; } \
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goto inHandler; \
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}
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#define FailIfNULL(inPointer, inAction, inHandler, inMessage) \
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if((inPointer) == NULL) \
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{ \
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DebugMessage(inMessage); \
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STOP; \
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{ inAction; } \
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goto inHandler; \
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}
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#define FailIfKernelError(inKernelError, inAction, inHandler, inMessage) \
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{ \
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unsigned int __Err = (inKernelError); \
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if(__Err != 0) \
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{ \
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DebugMessageN1(inMessage ", Error: 0x%X", __Err); \
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STOP; \
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{ inAction; } \
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goto inHandler; \
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} \
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}
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||
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#define FailIfError(inError, inAction, inHandler, inMessage) \
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{ \
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SInt32 __Err = (inError); \
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if(__Err != 0) \
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{ \
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char __4CC[5] = CA4CCToCString(__Err); \
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DebugMessageN2(inMessage ", Error: %ld (%s)", (long int)__Err, __4CC); \
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STOP; \
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{ inAction; } \
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goto inHandler; \
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} \
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}
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||
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#define FailIfNoMessage(inCondition, inHandler, inMessage) \
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if(inCondition) \
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{ \
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STOP; \
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goto inHandler; \
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}
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||
|
|
|
||
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#define FailWithActionNoMessage(inCondition, inAction, inHandler, inMessage) \
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if(inCondition) \
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{ \
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STOP; \
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{ inAction; } \
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goto inHandler; \
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||
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}
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||
|
|
|
||
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#define FailIfNULLNoMessage(inPointer, inAction, inHandler, inMessage) \
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if((inPointer) == NULL) \
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{ \
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STOP; \
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||
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{ inAction; } \
|
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goto inHandler; \
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||
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}
|
||
|
|
|
||
|
|
#define FailIfKernelErrorNoMessage(inKernelError, inAction, inHandler, inMessage) \
|
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|
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{ \
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||
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unsigned int __Err = (inKernelError); \
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||
|
|
if(__Err != 0) \
|
||
|
|
{ \
|
||
|
|
STOP; \
|
||
|
|
{ inAction; } \
|
||
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goto inHandler; \
|
||
|
|
} \
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||
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|
}
|
||
|
|
|
||
|
|
#define FailIfErrorNoMessage(inError, inAction, inHandler, inMessage) \
|
||
|
|
{ \
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|
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SInt32 __Err = (inError); \
|
||
|
|
if(__Err != 0) \
|
||
|
|
{ \
|
||
|
|
STOP; \
|
||
|
|
{ inAction; } \
|
||
|
|
goto inHandler; \
|
||
|
|
} \
|
||
|
|
}
|
||
|
|
|
||
|
|
#if defined(__cplusplus)
|
||
|
|
|
||
|
|
#define Throw(inException) __THROW_STOP; throw (inException)
|
||
|
|
|
||
|
|
#define ThrowIf(inCondition, inException, inMessage) \
|
||
|
|
if(inCondition) \
|
||
|
|
{ \
|
||
|
|
DebugMessage(inMessage); \
|
||
|
|
Throw(inException); \
|
||
|
|
}
|
||
|
|
|
||
|
|
#define ThrowIfNULL(inPointer, inException, inMessage) \
|
||
|
|
if((inPointer) == NULL) \
|
||
|
|
{ \
|
||
|
|
DebugMessage(inMessage); \
|
||
|
|
Throw(inException); \
|
||
|
|
}
|
||
|
|
|
||
|
|
#define ThrowIfKernelError(inKernelError, inException, inMessage) \
|
||
|
|
{ \
|
||
|
|
int __Err = (inKernelError); \
|
||
|
|
if(__Err != 0) \
|
||
|
|
{ \
|
||
|
|
DebugMessageN1(inMessage ", Error: 0x%X", __Err); \
|
||
|
|
Throw(inException); \
|
||
|
|
} \
|
||
|
|
}
|
||
|
|
|
||
|
|
#define ThrowIfError(inError, inException, inMessage) \
|
||
|
|
{ \
|
||
|
|
SInt32 __Err = (inError); \
|
||
|
|
if(__Err != 0) \
|
||
|
|
{ \
|
||
|
|
char __4CC[5] = CA4CCToCString(__Err); \
|
||
|
|
DebugMessageN2(inMessage ", Error: %d (%s)", (int)__Err, __4CC); \
|
||
|
|
Throw(inException); \
|
||
|
|
} \
|
||
|
|
}
|
||
|
|
|
||
|
|
#if TARGET_OS_WIN32
|
||
|
|
#define ThrowIfWinError(inError, inException, inMessage) \
|
||
|
|
{ \
|
||
|
|
HRESULT __Err = (inError); \
|
||
|
|
if(FAILED(__Err)) \
|
||
|
|
{ \
|
||
|
|
DebugMessageN2(inMessage ", Code: %d, Facility: 0x%X", HRESULT_CODE(__Err), HRESULT_FACILITY(__Err)); \
|
||
|
|
Throw(inException); \
|
||
|
|
} \
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#define SubclassResponsibility(inMethodName, inException) \
|
||
|
|
{ \
|
||
|
|
DebugMessage(inMethodName": Subclasses must implement this method"); \
|
||
|
|
Throw(inException); \
|
||
|
|
}
|
||
|
|
|
||
|
|
#endif // defined(__cplusplus)
|
||
|
|
|
||
|
|
#else
|
||
|
|
|
||
|
|
#pragma mark Release Macros
|
||
|
|
|
||
|
|
#define Assert(inCondition, inMessage) \
|
||
|
|
if(!(inCondition)) \
|
||
|
|
{ \
|
||
|
|
__ASSERT_STOP; \
|
||
|
|
}
|
||
|
|
|
||
|
|
#define AssertFileLine(inCondition, inMessage) Assert(inCondition, inMessage)
|
||
|
|
|
||
|
|
#define AssertNoError(inError, inMessage) \
|
||
|
|
{ \
|
||
|
|
SInt32 __Err = (inError); \
|
||
|
|
if(__Err != 0) \
|
||
|
|
{ \
|
||
|
|
__ASSERT_STOP; \
|
||
|
|
} \
|
||
|
|
}
|
||
|
|
|
||
|
|
#define AssertNoKernelError(inError, inMessage) \
|
||
|
|
{ \
|
||
|
|
unsigned int __Err = (unsigned int)(inError); \
|
||
|
|
if(__Err != 0) \
|
||
|
|
{ \
|
||
|
|
__ASSERT_STOP; \
|
||
|
|
} \
|
||
|
|
}
|
||
|
|
|
||
|
|
#define AssertNotNULL(inPtr, inMessage) \
|
||
|
|
{ \
|
||
|
|
if((inPtr) == NULL) \
|
||
|
|
{ \
|
||
|
|
__ASSERT_STOP; \
|
||
|
|
} \
|
||
|
|
}
|
||
|
|
|
||
|
|
#define FailIf(inCondition, inHandler, inMessage) \
|
||
|
|
if(inCondition) \
|
||
|
|
{ \
|
||
|
|
STOP; \
|
||
|
|
goto inHandler; \
|
||
|
|
}
|
||
|
|
|
||
|
|
#define FailWithAction(inCondition, inAction, inHandler, inMessage) \
|
||
|
|
if(inCondition) \
|
||
|
|
{ \
|
||
|
|
STOP; \
|
||
|
|
{ inAction; } \
|
||
|
|
goto inHandler; \
|
||
|
|
}
|
||
|
|
|
||
|
|
#define FailIfNULL(inPointer, inAction, inHandler, inMessage) \
|
||
|
|
if((inPointer) == NULL) \
|
||
|
|
{ \
|
||
|
|
STOP; \
|
||
|
|
{ inAction; } \
|
||
|
|
goto inHandler; \
|
||
|
|
}
|
||
|
|
|
||
|
|
#define FailIfKernelError(inKernelError, inAction, inHandler, inMessage) \
|
||
|
|
if((inKernelError) != 0) \
|
||
|
|
{ \
|
||
|
|
STOP; \
|
||
|
|
{ inAction; } \
|
||
|
|
goto inHandler; \
|
||
|
|
}
|
||
|
|
|
||
|
|
#define FailIfError(inError, inAction, inHandler, inMessage) \
|
||
|
|
if((inError) != 0) \
|
||
|
|
{ \
|
||
|
|
STOP; \
|
||
|
|
{ inAction; } \
|
||
|
|
goto inHandler; \
|
||
|
|
}
|
||
|
|
|
||
|
|
#define FailIfNoMessage(inCondition, inHandler, inMessage) \
|
||
|
|
if(inCondition) \
|
||
|
|
{ \
|
||
|
|
STOP; \
|
||
|
|
goto inHandler; \
|
||
|
|
}
|
||
|
|
|
||
|
|
#define FailWithActionNoMessage(inCondition, inAction, inHandler, inMessage) \
|
||
|
|
if(inCondition) \
|
||
|
|
{ \
|
||
|
|
STOP; \
|
||
|
|
{ inAction; } \
|
||
|
|
goto inHandler; \
|
||
|
|
}
|
||
|
|
|
||
|
|
#define FailIfNULLNoMessage(inPointer, inAction, inHandler, inMessage) \
|
||
|
|
if((inPointer) == NULL) \
|
||
|
|
{ \
|
||
|
|
STOP; \
|
||
|
|
{ inAction; } \
|
||
|
|
goto inHandler; \
|
||
|
|
}
|
||
|
|
|
||
|
|
#define FailIfKernelErrorNoMessage(inKernelError, inAction, inHandler, inMessage) \
|
||
|
|
{ \
|
||
|
|
unsigned int __Err = (inKernelError); \
|
||
|
|
if(__Err != 0) \
|
||
|
|
{ \
|
||
|
|
STOP; \
|
||
|
|
{ inAction; } \
|
||
|
|
goto inHandler; \
|
||
|
|
} \
|
||
|
|
}
|
||
|
|
|
||
|
|
#define FailIfErrorNoMessage(inError, inAction, inHandler, inMessage) \
|
||
|
|
{ \
|
||
|
|
SInt32 __Err = (inError); \
|
||
|
|
if(__Err != 0) \
|
||
|
|
{ \
|
||
|
|
STOP; \
|
||
|
|
{ inAction; } \
|
||
|
|
goto inHandler; \
|
||
|
|
} \
|
||
|
|
}
|
||
|
|
|
||
|
|
#if defined(__cplusplus)
|
||
|
|
|
||
|
|
#define Throw(inException) __THROW_STOP; throw (inException)
|
||
|
|
|
||
|
|
#define ThrowIf(inCondition, inException, inMessage) \
|
||
|
|
if(inCondition) \
|
||
|
|
{ \
|
||
|
|
Throw(inException); \
|
||
|
|
}
|
||
|
|
|
||
|
|
#define ThrowIfNULL(inPointer, inException, inMessage) \
|
||
|
|
if((inPointer) == NULL) \
|
||
|
|
{ \
|
||
|
|
Throw(inException); \
|
||
|
|
}
|
||
|
|
|
||
|
|
#define ThrowIfKernelError(inKernelError, inException, inMessage) \
|
||
|
|
{ \
|
||
|
|
int __Err = (inKernelError); \
|
||
|
|
if(__Err != 0) \
|
||
|
|
{ \
|
||
|
|
Throw(inException); \
|
||
|
|
} \
|
||
|
|
}
|
||
|
|
|
||
|
|
#define ThrowIfError(inError, inException, inMessage) \
|
||
|
|
{ \
|
||
|
|
SInt32 __Err = (inError); \
|
||
|
|
if(__Err != 0) \
|
||
|
|
{ \
|
||
|
|
Throw(inException); \
|
||
|
|
} \
|
||
|
|
}
|
||
|
|
|
||
|
|
#if TARGET_OS_WIN32
|
||
|
|
#define ThrowIfWinError(inError, inException, inMessage) \
|
||
|
|
{ \
|
||
|
|
HRESULT __Err = (inError); \
|
||
|
|
if(FAILED(__Err)) \
|
||
|
|
{ \
|
||
|
|
Throw(inException); \
|
||
|
|
} \
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#define SubclassResponsibility(inMethodName, inException) \
|
||
|
|
{ \
|
||
|
|
Throw(inException); \
|
||
|
|
}
|
||
|
|
|
||
|
|
#endif // defined(__cplusplus)
|
||
|
|
|
||
|
|
#endif // DEBUG || CoreAudio_Debug
|
||
|
|
|
||
|
|
#endif
|