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livetrax/libs/appleutility/CoreAudio/PublicUtility/CADebugMacros.h

582 lines
20 KiB
C

/*
File: CADebugMacros.h
Abstract: Part of CoreAudio Utility Classes
Version: 1.1
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Neither the name, trademarks, service marks or logos of Apple Inc. may
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without specific prior written permission from Apple. Except as
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Copyright (C) 2014 Apple Inc. All Rights Reserved.
*/
#if !defined(__CADebugMacros_h__)
#define __CADebugMacros_h__
//=============================================================================
// Includes
//=============================================================================
#if !defined(__COREAUDIO_USE_FLAT_INCLUDES__)
#include <CoreAudio/CoreAudioTypes.h>
#else
#include "CoreAudioTypes.h"
#endif
//=============================================================================
// CADebugMacros
//=============================================================================
//#define CoreAudio_StopOnFailure 1
//#define CoreAudio_TimeStampMessages 1
//#define CoreAudio_ThreadStampMessages 1
//#define CoreAudio_FlushDebugMessages 1
#if TARGET_RT_BIG_ENDIAN
#define CA4CCToCString(the4CC) { ((char*)&the4CC)[0], ((char*)&the4CC)[1], ((char*)&the4CC)[2], ((char*)&the4CC)[3], 0 }
#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; }
#else
#define CA4CCToCString(the4CC) { ((char*)&the4CC)[3], ((char*)&the4CC)[2], ((char*)&the4CC)[1], ((char*)&the4CC)[0], 0 }
#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; }
#endif
// This is a macro that does a sizeof and casts the result to a UInt32. This is useful for all the
// places where -wshorten64-32 catches assigning a sizeof expression to a UInt32.
// For want of a better place to park this, we'll park it here.
#define SizeOf32(X) ((UInt32)sizeof(X))
// This is a macro that does a offsetof and casts the result to a UInt32. This is useful for all the
// places where -wshorten64-32 catches assigning an offsetof expression to a UInt32.
// For want of a better place to park this, we'll park it here.
#define OffsetOf32(X, Y) ((UInt32)offsetof(X, Y))
// This macro casts the expression to a UInt32. It is called out specially to allow us to track casts
// that have been added purely to avert -wshorten64-32 warnings on 64 bit platforms.
// For want of a better place to park this, we'll park it here.
#define ToUInt32(X) ((UInt32)(X))
#define ToSInt32(X) ((SInt32)(X))
#pragma mark Basic Definitions
#if DEBUG || CoreAudio_Debug
// can be used to break into debugger immediately, also see CADebugger
#define BusError() { long* p=NULL; *p=0; }
// basic debugging print routines
#if TARGET_OS_MAC && !TARGET_API_MAC_CARBON
extern void DebugStr(const unsigned char* debuggerMsg);
#define DebugMessage(msg) DebugStr("\p"msg)
#define DebugMessageN1(msg, N1)
#define DebugMessageN2(msg, N1, N2)
#define DebugMessageN3(msg, N1, N2, N3)
#else
#include "CADebugPrintf.h"
#if (CoreAudio_FlushDebugMessages && !CoreAudio_UseSysLog) || defined(CoreAudio_UseSideFile)
#define FlushRtn ,fflush(DebugPrintfFile)
#else
#define FlushRtn
#endif
#if CoreAudio_ThreadStampMessages
#include <pthread.h>
#include "CAHostTimeBase.h"
#if TARGET_RT_64_BIT
#define DebugPrintfThreadIDFormat "%16p"
#else
#define DebugPrintfThreadIDFormat "%8p"
#endif
#define DebugMsg(inFormat, ...) DebugPrintf("%17qd: " DebugPrintfThreadIDFormat " " inFormat, CAHostTimeBase::GetCurrentTimeInNanos(), pthread_self(), ## __VA_ARGS__) FlushRtn
#elif CoreAudio_TimeStampMessages
#include "CAHostTimeBase.h"
#define DebugMsg(inFormat, ...) DebugPrintf("%17qd: " inFormat, CAHostTimeBase::GetCurrentTimeInNanos(), ## __VA_ARGS__) FlushRtn
#else
#define DebugMsg(inFormat, ...) DebugPrintf(inFormat, ## __VA_ARGS__) FlushRtn
#endif
#endif
void DebugPrint(const char *fmt, ...); // can be used like printf
#ifndef DEBUGPRINT
#define DEBUGPRINT(msg) DebugPrint msg // have to double-parenthesize arglist (see Debugging.h)
#endif
#if VERBOSE
#define vprint(msg) DEBUGPRINT(msg)
#else
#define vprint(msg)
#endif
// Original macro keeps its function of turning on and off use of CADebuggerStop() for both asserts and throws.
// For backwards compat, it overrides any setting of the two sub-macros.
#if CoreAudio_StopOnFailure
#include "CADebugger.h"
#undef CoreAudio_StopOnAssert
#define CoreAudio_StopOnAssert 1
#undef CoreAudio_StopOnThrow
#define CoreAudio_StopOnThrow 1
#define STOP CADebuggerStop()
#else
#define STOP
#endif
#if CoreAudio_StopOnAssert
#if !CoreAudio_StopOnFailure
#include "CADebugger.h"
#define STOP
#endif
#define __ASSERT_STOP CADebuggerStop()
#else
#define __ASSERT_STOP
#endif
#if CoreAudio_StopOnThrow
#if !CoreAudio_StopOnFailure
#include "CADebugger.h"
#define STOP
#endif
#define __THROW_STOP CADebuggerStop()
#else
#define __THROW_STOP
#endif
#else
#define DebugMsg(inFormat, ...)
#ifndef DEBUGPRINT
#define DEBUGPRINT(msg)
#endif
#define vprint(msg)
#define STOP
#define __ASSERT_STOP
#define __THROW_STOP
#endif
// Old-style numbered DebugMessage calls are implemented in terms of DebugMsg() now
#define DebugMessage(msg) DebugMsg(msg)
#define DebugMessageN1(msg, N1) DebugMsg(msg, N1)
#define DebugMessageN2(msg, N1, N2) DebugMsg(msg, N1, N2)
#define DebugMessageN3(msg, N1, N2, N3) DebugMsg(msg, N1, N2, N3)
#define DebugMessageN4(msg, N1, N2, N3, N4) DebugMsg(msg, N1, N2, N3, N4)
#define DebugMessageN5(msg, N1, N2, N3, N4, N5) DebugMsg(msg, N1, N2, N3, N4, N5)
#define DebugMessageN6(msg, N1, N2, N3, N4, N5, N6) DebugMsg(msg, N1, N2, N3, N4, N5, N6)
#define DebugMessageN7(msg, N1, N2, N3, N4, N5, N6, N7) DebugMsg(msg, N1, N2, N3, N4, N5, N6, N7)
#define DebugMessageN8(msg, N1, N2, N3, N4, N5, N6, N7, N8) DebugMsg(msg, N1, N2, N3, N4, N5, N6, N7, N8)
#define DebugMessageN9(msg, N1, N2, N3, N4, N5, N6, N7, N8, N9) DebugMsg(msg, N1, N2, N3, N4, N5, N6, N7, N8, N9)
void LogError(const char *fmt, ...); // writes to syslog (and stderr if debugging)
void LogWarning(const char *fmt, ...); // writes to syslog (and stderr if debugging)
#define NO_ACTION (void)0
#if DEBUG || CoreAudio_Debug
#pragma mark Debug Macros
#define Assert(inCondition, inMessage) \
if(!(inCondition)) \
{ \
DebugMessage(inMessage); \
__ASSERT_STOP; \
}
#define AssertFileLine(inCondition, inMessage) \
if(!(inCondition)) \
{ \
DebugMessageN3("%s, line %d: %s", __FILE__, __LINE__, inMessage); \
__ASSERT_STOP; \
}
#define AssertNoError(inError, inMessage) \
{ \
SInt32 __Err = (inError); \
if(__Err != 0) \
{ \
char __4CC[5] = CA4CCToCString(__Err); \
DebugMessageN2(inMessage ", Error: %d (%s)", (int)__Err, __4CC); \
__ASSERT_STOP; \
} \
}
#define AssertNoKernelError(inError, inMessage) \
{ \
unsigned int __Err = (unsigned int)(inError); \
if(__Err != 0) \
{ \
DebugMessageN1(inMessage ", Error: 0x%X", __Err); \
__ASSERT_STOP; \
} \
}
#define AssertNotNULL(inPtr, inMessage) \
{ \
if((inPtr) == NULL) \
{ \
DebugMessage(inMessage); \
__ASSERT_STOP; \
} \
}
#define FailIf(inCondition, inHandler, inMessage) \
if(inCondition) \
{ \
DebugMessage(inMessage); \
STOP; \
goto inHandler; \
}
#define FailWithAction(inCondition, inAction, inHandler, inMessage) \
if(inCondition) \
{ \
DebugMessage(inMessage); \
STOP; \
{ inAction; } \
goto inHandler; \
}
#define FailIfNULL(inPointer, inAction, inHandler, inMessage) \
if((inPointer) == NULL) \
{ \
DebugMessage(inMessage); \
STOP; \
{ inAction; } \
goto inHandler; \
}
#define FailIfKernelError(inKernelError, inAction, inHandler, inMessage) \
{ \
unsigned int __Err = (inKernelError); \
if(__Err != 0) \
{ \
DebugMessageN1(inMessage ", Error: 0x%X", __Err); \
STOP; \
{ inAction; } \
goto inHandler; \
} \
}
#define FailIfError(inError, inAction, inHandler, inMessage) \
{ \
SInt32 __Err = (inError); \
if(__Err != 0) \
{ \
char __4CC[5] = CA4CCToCString(__Err); \
DebugMessageN2(inMessage ", Error: %ld (%s)", (long int)__Err, __4CC); \
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) \
{ \
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