exception.c File Reference

#include "magick/studio.h"
#include "magick/client.h"
#include "magick/exception.h"
#include "magick/exception-private.h"
#include "magick/hashmap.h"
#include "magick/locale_.h"
#include "magick/log.h"
#include "magick/magick.h"
#include "magick/memory_.h"
#include "magick/string_.h"
#include "magick/utility.h"

Include dependency graph for exception.c:

Go to the source code of this file.

Functions
static void	DefaultErrorHandler (const ExceptionType, const char , const char )
static void	DefaultFatalErrorHandler (const ExceptionType, const char , const char )
static void	DefaultWarningHandler (const ExceptionType, const char , const char )
MagickExport ExceptionInfo *	AcquireExceptionInfo (void)
static void *	DestroyExceptionElement (void *exception)
MagickExport void	ClearMagickException (ExceptionInfo *exception)
MagickExport void	CatchException (ExceptionInfo *exception)
static void	DefaultErrorHandler (const ExceptionType magick_unused(severity), const char reason, const char description)
static void	DefaultFatalErrorHandler (const ExceptionType magick_unused(severity), const char reason, const char description)
static void	DefaultWarningHandler (const ExceptionType magick_unused(severity), const char reason, const char description)
MagickExport ExceptionInfo *	DestroyExceptionInfo (ExceptionInfo *exception)
MagickExport void	GetExceptionInfo (ExceptionInfo *exception)
MagickExport char *	GetExceptionMessage (const int error)
static const char *	ExceptionSeverityToTag (const ExceptionType severity)
MagickExport const char *	GetLocaleExceptionMessage (const ExceptionType severity, const char *tag)
MagickExport void	InheritException (ExceptionInfo exception, const ExceptionInfo relative)
MagickExport void	MagickError (const ExceptionType error, const char reason, const char description)
MagickExport void	MagickFatalError (const ExceptionType error, const char reason, const char description)
MagickExport void	MagickWarning (const ExceptionType warning, const char reason, const char description)
MagickExport ErrorHandler	SetErrorHandler (ErrorHandler handler)
MagickExport FatalErrorHandler	SetFatalErrorHandler (FatalErrorHandler handler)
MagickExport WarningHandler	SetWarningHandler (WarningHandler handler)
MagickExport MagickBooleanType	ThrowException (ExceptionInfo exception, const ExceptionType severity, const char reason, const char *description)
MagickExport MagickBooleanType	ThrowMagickExceptionList (ExceptionInfo exception, const char module, const char function, const unsigned long line, const ExceptionType severity, const char tag, const char *format, va_list operands)
MagickExport MagickBooleanType	ThrowMagickException (ExceptionInfo exception, const char module, const char function, const unsigned long line, const ExceptionType severity, const char tag, const char *format,...)
Variables
static ErrorHandler	error_handler = DefaultErrorHandler
static FatalErrorHandler	fatal_error_handler = DefaultFatalErrorHandler
static WarningHandler	warning_handler = DefaultWarningHandler

Function Documentation

MagickExport ExceptionInfo* AcquireExceptionInfo ( void )

MagickExport void CatchException ( ExceptionInfo * exception )

MagickExport void ClearMagickException ( ExceptionInfo * exception )

Definition at line 152 of file exception.c.

References _ExceptionInfo::description, DestroyExceptionElement(), _ExceptionInfo::exceptions, LockSemaphoreInfo(), MagickSignature, _ExceptionInfo::reason, RemoveLastElementFromLinkedList(), _ExceptionInfo::semaphore, _ExceptionInfo::severity, _ExceptionInfo::signature, UndefinedException, and UnlockSemaphoreInfo().

Referenced by CatchException(), FxEvaluateSubexpression(), ListMagickInfo(), LoadMimeLists(), and SetExceptionInfo().

static void DefaultErrorHandler	(	const ExceptionType	magick_unusedseverity,
		const char *	reason,
		const char *	description
	)			`[static]`

Definition at line 256 of file exception.c.

References GetClientName().

static void DefaultErrorHandler	(	const	ExceptionType,
		const char *	,
		const char *
	)			`[static]`

static void DefaultFatalErrorHandler	(	const ExceptionType	magick_unusedseverity,
		const char *	reason,
		const char *	description
	)			`[static]`

Definition at line 297 of file exception.c.

References GetClientName(), and MagickCoreTerminus().

static void DefaultFatalErrorHandler	(	const	ExceptionType,
		const char *	,
		const char *
	)

static void DefaultWarningHandler	(	const ExceptionType	magick_unusedseverity,
		const char *	reason,
		const char *	description
	)			`[static]`

Definition at line 340 of file exception.c.

References GetClientName().

static void DefaultWarningHandler	(	const	ExceptionType,
		const char *	,
		const char *
	)

static void* DestroyExceptionElement ( void * exception ) [static]

Definition at line 138 of file exception.c.

References _ExceptionInfo::description, DestroyString(), _ExceptionInfo::reason, and RelinquishMagickMemory().

Referenced by ClearMagickException(), and DestroyExceptionInfo().

MagickExport ExceptionInfo* DestroyExceptionInfo ( ExceptionInfo * exception )

Definition at line 374 of file exception.c.

References DestroyExceptionElement(), DestroyLinkedList(), DestroySemaphoreInfo(), _ExceptionInfo::exceptions, LockSemaphoreInfo(), MagickFalse, MagickSignature, _ExceptionInfo::relinquish, RelinquishMagickMemory(), _ExceptionInfo::semaphore, _ExceptionInfo::severity, _ExceptionInfo::signature, UndefinedException, and UnlockSemaphoreInfo().

Referenced by CatchImageException(), CloseMagickLog(), DestroyFxInfo(), DestroyImage(), ExpandFilenames(), GetConfigureOption(), GetDrawInfo(), GetImageInfo(), GetImageMagick(), GetLocaleMessage(), GetMagickHomeURL(), GetPathTemplate(), GetPolicyValue(), GetXMPProperty(), GlobExpression(), IdentifyImage(), IsEventLogging(), IsMagickConflict(), IsRightsAuthorized(), LoadTypeList(), LogMagickEventList(), MagickMonitor(), MagickToMime(), OpenBlob(), OptimizeLayerFrames(), PingImages(), ReadImage(), ReadImages(), SetImageInfo(), SetLogEventMask(), SetLogFormat(), TranslateEvent(), WriteImage(), WriteImages(), and XFileBrowserWidget().

static const char* ExceptionSeverityToTag ( const ExceptionType severity ) [static]

Definition at line 491 of file exception.c.

References BlobError, BlobFatalError, BlobWarning, CacheError, CacheFatalError, CacheWarning, CoderError, CoderFatalError, CoderWarning, ConfigureError, ConfigureFatalError, ConfigureWarning, CorruptImageError, CorruptImageFatalError, CorruptImageWarning, DelegateError, DelegateFatalError, DelegateWarning, DrawError, DrawFatalError, DrawWarning, FileOpenError, FileOpenFatalError, FileOpenWarning, ImageError, ImageFatalError, ImageWarning, MissingDelegateError, MissingDelegateFatalError, MissingDelegateWarning, ModuleError, ModuleFatalError, ModuleWarning, MonitorError, MonitorFatalError, MonitorWarning, OptionError, OptionFatalError, OptionWarning, PolicyError, PolicyFatalError, PolicyWarning, RegistryError, RegistryFatalError, RegistryWarning, ResourceLimitError, ResourceLimitFatalError, ResourceLimitWarning, StreamError, StreamFatalError, StreamWarning, TypeError, TypeFatalError, TypeWarning, WandError, WandFatalError, WandWarning, XServerError, XServerFatalError, and XServerWarning.

Referenced by GetLocaleExceptionMessage().

MagickExport void GetExceptionInfo ( ExceptionInfo * exception )

Definition at line 418 of file exception.c.

References AllocateSemaphoreInfo(), _ExceptionInfo::exceptions, MagickSignature, NewLinkedList(), ResetMagickMemory(), _ExceptionInfo::semaphore, _ExceptionInfo::severity, _ExceptionInfo::signature, and UndefinedException.

Referenced by AcquireExceptionInfo(), AcquireImage(), and CloneImage().

MagickExport char* GetExceptionMessage ( const int error )

Definition at line 451 of file exception.c.

References ConstantString(), CopyMagickString(), and MaxTextExtent.

Referenced by InitializeMagickList(), LockMagickMutex(), SystemCommand(), and UnlockMagickMutex().

MagickExport const char* GetLocaleExceptionMessage	(	const ExceptionType	severity,
		const char *	tag
	)

Definition at line 560 of file exception.c.

References ExceptionSeverityToTag(), FormatMagickString(), GetLocaleMessage(), and MaxTextExtent.

Referenced by ThrowMagickExceptionList(), and XNoticeWidget().

MagickExport void InheritException	(	ExceptionInfo *	exception,
		const ExceptionInfo *	relative
	)

Definition at line 604 of file exception.c.

References _ExceptionInfo::description, _ExceptionInfo::exceptions, GetNextValueInLinkedList(), LockSemaphoreInfo(), MagickSignature, _ExceptionInfo::reason, ResetLinkedListIterator(), _ExceptionInfo::semaphore, _ExceptionInfo::severity, _ExceptionInfo::signature, ThrowException(), and UnlockSemaphoreInfo().

Referenced by AdaptiveBlurImageChannel(), AdaptiveResizeImage(), AdaptiveSharpenImageChannel(), AdaptiveThresholdImage(), AddNoiseImageChannel(), AppendImages(), AverageImages(), BlueShiftImage(), BlurImageChannel(), CloneImage(), ColorizeImage(), CombineImages(), CompareImageChannels(), ConstituteImage(), ConvolveImageChannel(), DespeckleImage(), DistortImage(), EnhanceImage(), EvaluateImageChannel(), ExtentImage(), FrameImage(), FunctionImageChannel(), FxImageChannel(), GetImageException(), HorizontalFilter(), ImagesToBlob(), ImageToBlob(), ImplodeImage(), MedianFilterImage(), MontageImageList(), MorphImages(), MotionBlurImageChannel(), OilPaintImage(), OrderedPosterizeImageChannel(), PolaroidImage(), RadialBlurImageChannel(), RandomThresholdImageChannel(), RecolorImage(), ReduceNoiseImage(), RotateImage(), ScaleImage(), SelectiveBlurImageChannel(), SepiaToneImage(), ShadeImage(), ShearImage(), SimilarityImage(), SparseColorImage(), SpliceImage(), SpreadImage(), SteganoImage(), StereoAnaglyphImage(), SwirlImage(), TintImage(), UniqueImageColors(), VerticalFilter(), VignetteImage(), and WaveImage().

MagickExport void MagickError	(	const ExceptionType	error,
		const char *	reason,
		const char *	description
	)

Definition at line 657 of file exception.c.

References error_handler.

Referenced by CatchException().

MagickExport void MagickFatalError	(	const ExceptionType	error,
		const char *	reason,
		const char *	description
	)

Definition at line 693 of file exception.c.

References fatal_error_handler.

Referenced by CatchException().

MagickExport void MagickWarning	(	const ExceptionType	warning,
		const char *	reason,
		const char *	description
	)

Definition at line 727 of file exception.c.

References warning_handler.

Referenced by CatchException().

MagickExport ErrorHandler SetErrorHandler ( ErrorHandler handler )

Definition at line 757 of file exception.c.

References error_handler.

MagickExport FatalErrorHandler SetFatalErrorHandler ( FatalErrorHandler handler )

Definition at line 790 of file exception.c.

References fatal_error_handler.

MagickExport WarningHandler SetWarningHandler ( WarningHandler handler )

Definition at line 823 of file exception.c.

References warning_handler.

Referenced by IdentifyImage().

MagickExport MagickBooleanType ThrowException	(	ExceptionInfo *	exception,
		const ExceptionType	severity,
		const char *	reason,
		const char *	description
	)

Definition at line 864 of file exception.c.

References AcquireMagickMemory(), AppendValueToLinkedList(), ConstantString(), _ExceptionInfo::description, _ExceptionInfo::exceptions, GetLastValueInLinkedList(), LocaleCompare(), MagickSignature, MagickTrue, _ExceptionInfo::reason, ResetMagickMemory(), ResourceLimitFatalError, _ExceptionInfo::severity, _ExceptionInfo::signature, and ThrowFatalException.

Referenced by InheritException(), and ThrowMagickExceptionList().

MagickExport MagickBooleanType ThrowMagickException	(	ExceptionInfo *	exception,
		const char *	module,
		const char *	function,
		const unsigned long	line,
		const ExceptionType	severity,
		const char *	tag,
		const char *	format,
			...
	)

Definition at line 976 of file exception.c.

References ThrowMagickExceptionList().

Referenced by AcquireCacheNexusPixels(), AcquireRadonInfo(), AcquireStreamPixels(), AnimateImages(), BlobToImage(), ClassifyImageColors(), CloneDiskToDiskPixelCache(), CloneDiskToMemoryPixelCache(), CloneMemoryToDiskPixelCache(), ConstrainColormapIndex(), CropImage(), DeleteImages(), DisplayImages(), DistortImage(), DrawImage(), ExportImagePixels(), ExportQuantumPixels(), FileToBlob(), ForwardFourierTransformImage(), FxEvaluateSubexpression(), FxGetSymbol(), FxSubexpression(), GenerateCoefficients(), GetColorInfo(), GetConfigureBlob(), GetConfigureOptions(), GetDelegateCommand(), GetImageBoundingBox(), GetImageChannelDistortions(), GetImageDynamicThreshold(), GetImageHistogram(), GetImageRegistry(), GetImageTotalInkDensity(), GetThresholdMapFile(), GetTypeInfoByFamily(), GetVirtualPixelsFromNexus(), GetVirtualPixelStream(), HorizontalFilter(), ImageListToArray(), ImagesToBlob(), ImageToBlob(), ImageToFile(), ImportImagePixels(), ImportQuantumPixels(), InverseFourierTransformImage(), InvokeDelegate(), InvokeDynamicImageFilter(), IsHistogramImage(), IsPaletteImage(), LiquidRescaleImage(), ListThresholdMapFile(), LoadCoderList(), LoadCoderLists(), LoadColorList(), LoadColorLists(), LoadConfigureList(), LoadConfigureLists(), LoadDelegateList(), LoadLocaleList(), LoadLogList(), LoadLogLists(), LoadMagicList(), LoadMagicLists(), LoadMimeList(), LoadPolicyList(), LoadPolicyLists(), LoadTypeList(), NewXMLTree(), OpenBlob(), OpenPixelCache(), OrderedPosterizeImageChannel(), ParseAffineGeometry(), ParseCloseTag(), ParseGravityGeometry(), ParseInternalDoctype(), ParsePageGeometry(), ParseRegionGeometry(), PingBlob(), ProfileImage(), QuantizeImages(), QueryMagickColor(), QueueAuthenticNexus(), QueueAuthenticPixelsStream(), ReadImage(), RemoteDisplayCommand(), RemoveZeroDelayLayers(), RenderFreetype(), RenderType(), RenderX11(), SetImageRegistry(), SetResampleFilter(), StreamImagePixels(), SyncAuthenticPixelsStream(), SyncImage(), SystemCommand(), VerticalFilter(), WriteImage(), and ZLIBEncodeImage().

MagickExport MagickBooleanType ThrowMagickExceptionList	(	ExceptionInfo *	exception,
		const char *	module,
		const char *	function,
		const unsigned long	line,
		const ExceptionType	severity,
		const char *	tag,
		const char *	format,
		va_list	operands
	)

Definition at line 933 of file exception.c.

References ConcatenateMagickString(), CopyMagickString(), ExceptionEvent, FormatMagickString(), GetLocaleExceptionMessage(), GetPathComponent(), LogMagickEvent(), MagickSignature, MaxTextExtent, _ExceptionInfo::signature, TailPath, ThrowException(), and vsnprintf.

Referenced by ThrowMagickException().

Variable Documentation

ErrorHandler error_handler = DefaultErrorHandler [static]

Definition at line 75 of file exception.c.

Referenced by MagickError(), and SetErrorHandler().

FatalErrorHandler fatal_error_handler = DefaultFatalErrorHandler [static]

Definition at line 78 of file exception.c.

Referenced by MagickFatalError(), and SetFatalErrorHandler().

WarningHandler warning_handler = DefaultWarningHandler [static]

Definition at line 81 of file exception.c.

Referenced by MagickWarning(), and SetWarningHandler().

exception.c File Reference

Functions

Variables

Function Documentation

Variable Documentation