delegate.c File Reference

#include "magick/studio.h"
#include "magick/property.h"
#include "magick/blob.h"
#include "magick/client.h"
#include "magick/configure.h"
#include "magick/constitute.h"
#include "magick/delegate.h"
#include "magick/exception.h"
#include "magick/exception-private.h"
#include "magick/hashmap.h"
#include "magick/list.h"
#include "magick/memory_.h"
#include "magick/resource_.h"
#include "magick/semaphore.h"
#include "magick/string_.h"
#include "magick/token.h"
#include "magick/utility.h"
#include "magick/xml-tree.h"

Include dependency graph for delegate.c:

Go to the source code of this file.

Defines
#define	DelegateFilename   "delegates.xml"
Functions
static MagickBooleanType	InitializeDelegateList (ExceptionInfo *)
static MagickBooleanType	LoadDelegateLists (const char *, ExceptionInfo *)
static void *	DestroyDelegate (void *delegate_info)
MagickExport void	DestroyDelegateList (void)
MagickExport char *	GetDelegateCommand (const ImageInfo *image_info, Image *image, const char *decode, const char *encode, ExceptionInfo *exception)
MagickExport const char *	GetDelegateCommands (const DelegateInfo *delegate_info)
MagickExport const DelegateInfo *	GetDelegateInfo (const char *decode, const char *encode, ExceptionInfo *exception)
static int	DelegateInfoCompare (const void *x, const void *y)
MagickExport const DelegateInfo **	GetDelegateInfoList (const char *pattern, unsigned long *number_delegates, ExceptionInfo *exception)
static int	DelegateCompare (const void *x, const void *y)
MagickExport char **	GetDelegateList (const char *pattern, unsigned long *number_delegates, ExceptionInfo *exception)
MagickExport long	GetDelegateMode (const DelegateInfo *delegate_info)
MagickExport MagickBooleanType	GetDelegateThreadSupport (const DelegateInfo *delegate_info)
static size_t	MagickMin (const size_t x, const size_t y)
static MagickBooleanType	CopyDelegateFile (const char *source, const char *destination)
MagickExport MagickBooleanType	InvokeDelegate (ImageInfo *image_info, Image *image, const char *decode, const char *encode, ExceptionInfo *exception)
MagickExport MagickBooleanType	ListDelegateInfo (FILE *file, ExceptionInfo *exception)
static MagickBooleanType	LoadDelegateList (const char *xml, const char *filename, const unsigned long depth, ExceptionInfo *exception)
Variables
static const char *	DelegateMap
static LinkedListInfo *	delegate_list = (LinkedListInfo *) NULL
static SemaphoreInfo *	delegate_semaphore = (SemaphoreInfo *) NULL
static volatile MagickBooleanType	instantiate_delegate = MagickFalse

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Define Documentation

#define DelegateFilename   "delegates.xml"

Definition at line 70 of file delegate.c.

Referenced by InitializeDelegateList().

---

Function Documentation

static MagickBooleanType CopyDelegateFile	(	const char *	source,
		const char *	destination
	)			[static]

Definition at line 732 of file delegate.c.

References AcquireQuantumMemory(), close, GetPathAttributes(), MagickFalse, MagickMaxBufferExtent, MagickMin(), MagickTrue, O_BINARY, open, read, RelinquishMagickMemory(), S_MODE, and write.

Referenced by InvokeDelegate().

static int DelegateCompare	(	const void *	x,
		const void *	y
	)			[static]

Definition at line 532 of file delegate.c.

References LocaleCompare().

Referenced by GetDelegateList().

static int DelegateInfoCompare	(	const void *	x,
		const void *	y
	)			[static]

Definition at line 426 of file delegate.c.

References LocaleCompare().

Referenced by GetDelegateInfoList().

static void* DestroyDelegate

(

void *

delegate_info

)

[static]

Definition at line 165 of file delegate.c.

References _DelegateInfo::commands, _DelegateInfo::decode, DestroyString(), _DelegateInfo::encode, _DelegateInfo::path, and RelinquishMagickMemory().

Referenced by DestroyDelegateList().

MagickExport void DestroyDelegateList

(

void

)

Definition at line 184 of file delegate.c.

References AcquireSemaphoreInfo(), delegate_list, delegate_semaphore, DestroyDelegate(), DestroyLinkedList(), DestroySemaphoreInfo(), instantiate_delegate, MagickFalse, and RelinquishSemaphoreInfo().

Referenced by MagickCoreTerminus().

MagickExport char* GetDelegateCommand	(	const ImageInfo *	image_info,
		Image *	image,
		const char *	decode,
		const char *	encode,
		ExceptionInfo *	exception
	)

Definition at line 231 of file delegate.c.

References _DelegateInfo::commands, _Image::debug, DelegateError, DestroyString(), _Image::filename, GetDelegateInfo(), GetMagickModule, InterpretImageProperties(), LogMagickEvent(), MagickFalse, MagickSignature, RelinquishMagickMemory(), ResourceLimitError, _Image::signature, _ImageInfo::signature, StringToList(), ThrowMagickException(), and TraceEvent.

MagickExport const char* GetDelegateCommands

(

const DelegateInfo *

delegate_info

)

Definition at line 300 of file delegate.c.

References _DelegateInfo::commands, GetMagickModule, LogMagickEvent(), MagickSignature, _DelegateInfo::signature, and TraceEvent.

MagickExport const DelegateInfo* GetDelegateInfo	(	const char *	decode,
		const char *	encode,
		ExceptionInfo *	exception
	)

Definition at line 337 of file delegate.c.

References AcquireSemaphoreInfo(), _DelegateInfo::decode, delegate_list, delegate_semaphore, _DelegateInfo::encode, GetNextValueInLinkedList(), GetValueFromLinkedList(), InitializeDelegateList(), InsertValueInLinkedList(), instantiate_delegate, IsLinkedListEmpty(), LocaleCompare(), MagickFalse, _DelegateInfo::mode, RelinquishSemaphoreInfo(), RemoveElementByValueFromLinkedList(), and ResetLinkedListIterator().

Referenced by GetDelegateCommand(), GetDelegateInfoList(), GetDelegateList(), InvokeDelegate(), IsMagickConflict(), ReadImage(), and WriteImage().

MagickExport const DelegateInfo** GetDelegateInfoList	(	const char *	pattern,
		unsigned long *	number_delegates,
		ExceptionInfo *	exception
	)

Definition at line 451 of file delegate.c.

References AcquireQuantumMemory(), AcquireSemaphoreInfo(), _DelegateInfo::decode, delegate_list, delegate_semaphore, DelegateInfoCompare(), _DelegateInfo::encode, GetDelegateInfo(), GetMagickModule, GetNextValueInLinkedList(), GetNumberOfElementsInLinkedList(), GlobExpression(), LogMagickEvent(), MagickFalse, RelinquishSemaphoreInfo(), ResetLinkedListIterator(), _DelegateInfo::stealth, and TraceEvent.

Referenced by ListDelegateInfo().

MagickExport char** GetDelegateList	(	const char *	pattern,
		unsigned long *	number_delegates,
		ExceptionInfo *	exception
	)

Definition at line 547 of file delegate.c.

References AcquireQuantumMemory(), AcquireSemaphoreInfo(), ConstantString(), _DelegateInfo::decode, delegate_list, delegate_semaphore, DelegateCompare(), _DelegateInfo::encode, GetDelegateInfo(), GetMagickModule, GetNextValueInLinkedList(), GetNumberOfElementsInLinkedList(), GlobExpression(), LogMagickEvent(), MagickFalse, RelinquishSemaphoreInfo(), ResetLinkedListIterator(), _DelegateInfo::stealth, and TraceEvent.

MagickExport long GetDelegateMode

(

const DelegateInfo *

delegate_info

)

Definition at line 615 of file delegate.c.

References GetMagickModule, LogMagickEvent(), MagickSignature, _DelegateInfo::mode, _DelegateInfo::signature, and TraceEvent.

Referenced by WriteImage().

MagickExport MagickBooleanType GetDelegateThreadSupport

(

const DelegateInfo *

delegate_info

)

Definition at line 647 of file delegate.c.

References GetMagickModule, LogMagickEvent(), MagickSignature, _DelegateInfo::signature, _DelegateInfo::thread_support, and TraceEvent.

Referenced by ReadImage(), and WriteImage().

static MagickBooleanType InitializeDelegateList

(

ExceptionInfo *

exception

)

[static]

Definition at line 678 of file delegate.c.

References AcquireSemaphoreInfo(), delegate_list, delegate_semaphore, DelegateFilename, instantiate_delegate, LoadDelegateLists(), MagickFalse, MagickTrue, and RelinquishSemaphoreInfo().

Referenced by GetDelegateInfo().

MagickExport MagickBooleanType InvokeDelegate	(	ImageInfo *	image_info,
		Image *	image,
		const char *	decode,
		const char *	encode,
		ExceptionInfo *	exception
	)

Definition at line 805 of file delegate.c.

References AcquireUniqueFilename(), AcquireUniqueSymbolicLink(), _ImageInfo::adjoin, CloneImageInfo(), _DelegateInfo::commands, ConcatenateString(), CopyDelegateFile(), CopyMagickString(), _Image::debug, _DelegateInfo::decode, DelegateError, DestroyImageInfo(), DestroyString(), _DelegateInfo::encode, _ImageInfo::filename, _Image::filename, FileOpenError, FormatMagickString(), GetDelegateInfo(), GetMagickModule, GetNextImageInList(), InterpretImageProperties(), LocaleCompare(), LocaleUpper(), LogMagickEvent(), _Image::magick, _ImageInfo::magick, MagickFalse, MagickSignature, MagickTrue, MaxTextExtent, _DelegateInfo::mode, RelinquishMagickMemory(), RelinquishUniqueFileResource(), ResourceLimitError, SetImageInfo(), _Image::signature, _ImageInfo::signature, _DelegateInfo::spawn, StringToList(), SystemCommand(), _ImageInfo::temporary, ThrowFileException, ThrowMagickException(), TraceEvent, _ImageInfo::unique, _ImageInfo::verbose, WriteImage(), and _ImageInfo::zero.

Referenced by ReadImage(), and WriteImage().

MagickExport MagickBooleanType ListDelegateInfo	(	FILE *	file,
		ExceptionInfo *	exception
	)

Definition at line 1058 of file delegate.c.

References ConcatenateMagickString(), CopyMagickString(), DestroyString(), GetDelegateInfoList(), LocaleCompare(), MagickFalse, MagickTrue, MaxTextExtent, _DelegateInfo::path, RelinquishMagickMemory(), StringToList(), and StripString().

static MagickBooleanType LoadDelegateList	(	const char *	xml,
		const char *	filename,
		const unsigned long	depth,
		ExceptionInfo *	exception
	)			[static]

Definition at line 1158 of file delegate.c.

References AcquireMagickMemory(), AcquireString(), AppendValueToLinkedList(), _DelegateInfo::commands, ConcatenateMagickString(), ConfigureError, ConfigureEvent, ConstantString(), CopyMagickString(), _DelegateInfo::decode, delegate_list, DirectorySeparator, _DelegateInfo::encode, FileToString(), GetMagickModule, GetMagickToken(), GetPathComponent(), HeadPath, IsMagickTrue(), LocaleCompare(), LocaleNCompare(), LogMagickEvent(), MagickFalse, MagickSignature, MagickTrue, MaxTextExtent, _DelegateInfo::mode, NewLinkedList(), NTGhostscriptEXE(), _DelegateInfo::path, RelinquishMagickMemory(), ResetMagickMemory(), ResourceLimitError, ResourceLimitFatalError, _DelegateInfo::signature, _DelegateInfo::spawn, _DelegateInfo::stealth, SubstituteString(), _DelegateInfo::thread_support, ThrowFatalException, ThrowFileException, and ThrowMagickException().

Referenced by LoadDelegateLists().

static MagickBooleanType LoadDelegateLists	(	const char *	filename,
		ExceptionInfo *	exception
	)

Definition at line 1417 of file delegate.c.

References delegate_list, DelegateMap, DestroyConfigureOptions(), GetConfigureOptions(), GetNextValueInLinkedList(), GetStringInfoDatum(), GetStringInfoPath(), IsLinkedListEmpty(), LoadDelegateList(), MagickFalse, and MagickTrue.

Referenced by InitializeDelegateList().

static size_t MagickMin	(	const size_t	x,
		const size_t	y
	)			[inline, static]

Definition at line 725 of file delegate.c.

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Variable Documentation

LinkedListInfo* delegate_list = (LinkedListInfo *) NULL [static]

Definition at line 131 of file delegate.c.

Referenced by DestroyDelegateList(), GetDelegateInfo(), GetDelegateInfoList(), GetDelegateList(), InitializeDelegateList(), LoadDelegateList(), and LoadDelegateLists().

SemaphoreInfo* delegate_semaphore = (SemaphoreInfo *) NULL [static]

Definition at line 134 of file delegate.c.

Referenced by DestroyDelegateList(), GetDelegateInfo(), GetDelegateInfoList(), GetDelegateList(), and InitializeDelegateList().

const char* DelegateMap [static]

Definition at line 76 of file delegate.c.

Referenced by LoadDelegateLists().

volatile MagickBooleanType instantiate_delegate = MagickFalse [static]

Definition at line 137 of file delegate.c.

Referenced by DestroyDelegateList(), GetDelegateInfo(), and InitializeDelegateList().