coder.c File Reference

#include "MagickCore/studio.h"
#include "MagickCore/blob.h"
#include "MagickCore/client.h"
#include "MagickCore/coder.h"
#include "MagickCore/coder-private.h"
#include "MagickCore/configure.h"
#include "MagickCore/draw.h"
#include "MagickCore/exception.h"
#include "MagickCore/exception-private.h"
#include "MagickCore/log.h"
#include "MagickCore/memory_.h"
#include "MagickCore/memory-private.h"
#include "MagickCore/option.h"
#include "MagickCore/semaphore.h"
#include "MagickCore/string_.h"
#include "MagickCore/splay-tree.h"
#include "MagickCore/token.h"
#include "MagickCore/utility.h"
#include "MagickCore/utility-private.h"
#include "coders/coders.h"
#include "coders/coders-list.h"

Include dependency graph for coder.c:

Go to the source code of this file.

Data Structures
struct	_CoderMapInfo

Macros
#define	AddMagickCoder(coder)   Magick ## coder ## Aliases

Typedefs
typedef struct _CoderMapInfo	CoderMapInfo

Functions
static MagickBooleanType	IsCoderTreeInstantiated (ExceptionInfo *)
static void *	DestroyCoderNode (void *coder_info)
static SplayTreeInfo *	AcquireCoderCache (ExceptionInfo *exception)
MagickPrivate MagickBooleanType	CoderComponentGenesis (void)
MagickPrivate void	CoderComponentTerminus (void)
MagickExport const CoderInfo *	GetCoderInfo (const char *name, ExceptionInfo *exception)
static int	CoderInfoCompare (const void *x, const void *y)
MagickExport const CoderInfo **	GetCoderInfoList (const char *pattern, size_t *number_coders, ExceptionInfo *exception)
static int	CoderCompare (const void *x, const void *y)
MagickExport char **	GetCoderList (const char *pattern, size_t *number_coders, ExceptionInfo *exception)
MagickExport MagickBooleanType	ListCoderInfo (FILE *file, ExceptionInfo *exception)

Variables
static const CoderMapInfo	CoderMap []
static SemaphoreInfo *	coder_semaphore = (SemaphoreInfo *) NULL
static SplayTreeInfo *	coder_cache = (SplayTreeInfo *) NULL

Macro Definition Documentation

AddMagickCoder

#define AddMagickCoder

(

coder

)

Magick ## coder ## Aliases

Definition at line 66 of file coder.c.

Typedef Documentation

CoderMapInfo

typedef struct _CoderMapInfo CoderMapInfo

Function Documentation

AcquireCoderCache()

static SplayTreeInfo * AcquireCoderCache ( ExceptionInfo *  exception )

static

Definition at line 141 of file coder.c.

References AcquireMagickMemory(), AddValueToSplayTree(), CoderMap, CompareSplayTreeString(), ConstantString(), DestroyCoderNode(), _CoderInfo::exempt, GetMagickModule, _CoderMapInfo::magick, _CoderInfo::magick, MagickCoreSignature, MagickFalse, MagickTrue, _CoderMapInfo::name, _CoderInfo::name, NewSplayTree(), _CoderInfo::path, RelinquishMagickMemory(), ResourceLimitError, _CoderInfo::signature, and ThrowMagickException().

Referenced by IsCoderTreeInstantiated().

CoderCompare()

static int CoderCompare ( const void *  x, const void *  y  )

static

Definition at line 394 of file coder.c.

References LocaleCompare().

Referenced by GetCoderList().

CoderComponentGenesis()

MagickPrivate MagickBooleanType CoderComponentGenesis

(

void

)

Definition at line 207 of file coder.c.

References AcquireSemaphoreInfo(), coder_semaphore, and MagickTrue.

Referenced by MagickCoreGenesis().

CoderComponentTerminus()

MagickPrivate void CoderComponentTerminus

(

void

)

Definition at line 232 of file coder.c.

References ActivateSemaphoreInfo(), coder_cache, coder_semaphore, DestroySplayTree(), LockSemaphoreInfo(), RelinquishSemaphoreInfo(), and UnlockSemaphoreInfo().

Referenced by MagickCoreTerminus().

CoderInfoCompare()

static int CoderInfoCompare ( const void *  x, const void *  y  )

static

Definition at line 306 of file coder.c.

References LocaleCompare().

Referenced by GetCoderInfoList().

DestroyCoderNode()

static void * DestroyCoderNode ( void *  coder_info )

static

Definition at line 123 of file coder.c.

References DestroyString(), _CoderInfo::exempt, _CoderInfo::magick, MagickFalse, _CoderInfo::name, _CoderInfo::path, and RelinquishMagickMemory().

Referenced by AcquireCoderCache().

GetCoderInfo()

MagickExport const CoderInfo * GetCoderInfo	(	const char *	name,
		ExceptionInfo *	exception
	)

Definition at line 268 of file coder.c.

References coder_cache, GetRootValueFromSplayTree(), GetValueFromSplayTree(), IsCoderTreeInstantiated(), LocaleCompare(), and MagickFalse.

Referenced by GetCoderInfoList(), GetCoderList(), and RegisterStaticModule().

GetCoderInfoList()

MagickExport const CoderInfo ** GetCoderInfoList	(	const char *	pattern,
		size_t *	number_coders,
		ExceptionInfo *	exception
	)

Definition at line 319 of file coder.c.

References AcquireQuantumMemory(), coder_cache, coder_semaphore, CoderInfoCompare(), GetCoderInfo(), GetMagickModule, GetNextValueInSplayTree(), GetNumberOfNodesInSplayTree(), GlobExpression(), IsEventLogging(), LockSemaphoreInfo(), LogMagickEvent(), MagickFalse, _CoderInfo::name, ResetSplayTreeIterator(), _CoderInfo::stealth, TraceEvent, and UnlockSemaphoreInfo().

Referenced by ListCoderInfo().

GetCoderList()

MagickExport char ** GetCoderList	(	const char *	pattern,
		size_t *	number_coders,
		ExceptionInfo *	exception
	)

Definition at line 405 of file coder.c.

References AcquireQuantumMemory(), coder_cache, coder_semaphore, CoderCompare(), ConstantString(), GetCoderInfo(), GetMagickModule, GetNextValueInSplayTree(), GetNumberOfNodesInSplayTree(), GlobExpression(), IsEventLogging(), LockSemaphoreInfo(), LogMagickEvent(), MagickFalse, _CoderInfo::name, ResetSplayTreeIterator(), _CoderInfo::stealth, TraceEvent, and UnlockSemaphoreInfo().

IsCoderTreeInstantiated()

static MagickBooleanType IsCoderTreeInstantiated ( ExceptionInfo *  exception )

static

Definition at line 475 of file coder.c.

References AcquireCoderCache(), ActivateSemaphoreInfo(), coder_cache, coder_semaphore, LockSemaphoreInfo(), MagickFalse, MagickTrue, and UnlockSemaphoreInfo().

Referenced by GetCoderInfo().

ListCoderInfo()

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

Definition at line 513 of file coder.c.

References FormatLocaleFile(), GetCoderInfoList(), LocaleCompare(), MagickFalse, MagickTrue, _CoderInfo::path, and RelinquishMagickMemory().

Variable Documentation

coder_cache

SplayTreeInfo* coder_cache = (SplayTreeInfo *) NULL

static

Definition at line 91 of file coder.c.

Referenced by CoderComponentTerminus(), GetCoderInfo(), GetCoderInfoList(), GetCoderList(), and IsCoderTreeInstantiated().

coder_semaphore

SemaphoreInfo* coder_semaphore = (SemaphoreInfo *) NULL

static

Definition at line 88 of file coder.c.

Referenced by CoderComponentGenesis(), CoderComponentTerminus(), GetCoderInfoList(), GetCoderList(), and IsCoderTreeInstantiated().

CoderMap

const CoderMapInfo CoderMap[]

static

Initial value:

=
  {
 
  }

Definition at line 82 of file coder.c.

Referenced by AcquireCoderCache().