resource_.h File Reference

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Macros
#define	MagickResourceInfinity   (MagickULLConstant(~0) >> 1)

Enumerations
enum	ResourceType {   UndefinedResource, AreaResource, DiskResource, FileResource,   HeightResource, MapResource, MemoryResource, ThreadResource,   ThrottleResource, TimeResource, WidthResource, ListLengthResource }

Functions
MagickExport int	AcquireUniqueFileResource (char *)
MagickExport MagickBooleanType	AcquireMagickResource (const ResourceType, const MagickSizeType)
MagickExport MagickBooleanType	GetPathTemplate (char *)
MagickExport MagickBooleanType	ListMagickResourceInfo (FILE *, ExceptionInfo *)
MagickExport MagickBooleanType	RelinquishUniqueFileResource (const char *)
MagickExport MagickBooleanType	SetMagickResourceLimit (const ResourceType, const MagickSizeType)
MagickExport MagickSizeType	GetMagickResource (const ResourceType)
MagickExport MagickSizeType	GetMagickResourceLimit (const ResourceType)
MagickExport void	RelinquishMagickResource (const ResourceType, const MagickSizeType)

Macro Definition Documentation

MagickResourceInfinity

#define MagickResourceInfinity   (MagickULLConstant(~0) >> 1)

Definition at line 41 of file resource_.h.

Referenced by AcquireMagickResource(), GetImagePixelCache(), ListMagickResourceInfo(), OpenPixelCache(), ResourceComponentGenesis(), and SetMagickSecurityPolicyValue().

Enumeration Type Documentation

ResourceType

enum ResourceType

Enumerator
UndefinedResource
AreaResource
DiskResource
FileResource
HeightResource
MapResource
MemoryResource
ThreadResource
ThrottleResource
TimeResource
WidthResource
ListLengthResource

Definition at line 25 of file resource_.h.

Function Documentation

AcquireMagickResource()

MagickExport MagickBooleanType AcquireMagickResource	(	const ResourceType	,
		const MagickSizeType
	)

AcquireUniqueFileResource()

MagickExport int AcquireUniqueFileResource

(

char *

)

Definition at line 551 of file resource.c.

References AcquireRandomInfo(), ActivateSemaphoreInfo(), AddValueToSplayTree(), CompareSplayTreeString(), ConstantString(), DestroyStringInfo(), DestroyTemporaryResources(), FileResource, GetMagickModule, GetPathTemplate(), GetRandomKey(), GetStringInfoDatum(), GetStringInfoLength(), LockSemaphoreInfo(), LogMagickEvent(), MagickPathTemplate, NewSplayTree(), O_BINARY, O_NOFOLLOW, open_utf8(), random_info, resource_semaphore, ResourceEvent, S_MODE, temporary_resources, TMP_MAX, and UnlockSemaphoreInfo().

Referenced by AcquireMatrixInfo(), AcquireUniqueFilename(), AcquireUniqueSymbolicLink(), AcquireVirtualMemory(), BlobToFile(), CustomStreamToImage(), HoughLineImage(), ImagesToBlob(), ImagesToCustomStream(), ImageToBlob(), ImageToCustomStream(), ImageToFile(), InjectImageBlob(), OpenPixelCacheOnDisk(), PreviewImage(), and RenderPostscript().

GetMagickResource()

MagickExport MagickSizeType GetMagickResource

(

const ResourceType

)

GetMagickResourceLimit()

MagickExport MagickSizeType GetMagickResourceLimit

(

const ResourceType

)

Definition at line 793 of file resource.c.

References ActivateSemaphoreInfo(), _ResourceInfo::area_limit, AreaResource, _ResourceInfo::disk_limit, DiskResource, _ResourceInfo::file_limit, FileResource, _ResourceInfo::height_limit, HeightResource, _ResourceInfo::list_length_limit, ListLengthResource, LockSemaphoreInfo(), _ResourceInfo::map_limit, MapResource, _ResourceInfo::memory_limit, MemoryResource, resource_info, resource_semaphore, _ResourceInfo::thread_limit, ThreadResource, _ResourceInfo::throttle_limit, ThrottleResource, _ResourceInfo::time_limit, TimeResource, UnlockSemaphoreInfo(), _ResourceInfo::width_limit, and WidthResource.

Referenced by AcquireContributionThreadSet(), AcquireFxThreadSet(), AcquireHistogramThreadSet(), AcquireKmeansThreadSet(), AcquirePixelListThreadSet(), AcquirePixelThreadSet(), AcquirePolygonThreadSet(), AcquireQuantumPixels(), AcquireRandomInfoThreadSet(), AcquireResampleFilterThreadSet(), AcquireVirtualCacheView(), BilateralBlurImage(), DestroyContributionThreadSet(), DestroyFxThreadSet(), DestroyHistogramThreadSet(), DestroyKmeansThreadSet(), DestroyPixelListThreadSet(), DestroyPixelThreadSet(), DestroyPolygonThreadSet(), DestroyRandomInfoThreadSet(), DestroyResampleFilterThreadSet(), GetImageDepth(), GetImagePixelCache(), KmeansImage(), and OpenPixelCache().

GetPathTemplate()

MagickExport MagickBooleanType GetPathTemplate

(

char *

)

ListMagickResourceInfo()

MagickExport MagickBooleanType ListMagickResourceInfo	(	FILE *	,
		ExceptionInfo *
	)

RelinquishMagickResource()

MagickExport void RelinquishMagickResource	(	const ResourceType	,
		const MagickSizeType
	)

Definition at line 964 of file resource.c.

References ActivateSemaphoreInfo(), CommandOptionToMnemonic(), _ResourceInfo::disk, _ResourceInfo::disk_limit, DiskResource, _ResourceInfo::file, _ResourceInfo::file_limit, FileResource, FormatMagickSize(), GetMagickModule, IsEventLogging(), LockSemaphoreInfo(), LogMagickEvent(), MagickFalse, MagickFormatExtent, MagickResourceOptions, MagickTrue, _ResourceInfo::map, _ResourceInfo::map_limit, MapResource, _ResourceInfo::memory, _ResourceInfo::memory_limit, MemoryResource, resource_info, resource_semaphore, ResourceEvent, _ResourceInfo::time, _ResourceInfo::time_limit, TimeResource, and UnlockSemaphoreInfo().

Referenced by AcquireMatrixInfo(), ClosePixelCacheOnDisk(), DestroyBlob(), DestroyMatrixInfo(), DetachBlob(), OpenBlob(), OpenPixelCache(), RelinquishPixelCachePixels(), and SetBlobExtent().

RelinquishUniqueFileResource()

MagickExport MagickBooleanType RelinquishUniqueFileResource

(

const char *

)

SetMagickResourceLimit()

MagickExport MagickBooleanType SetMagickResourceLimit	(	const ResourceType	,
		const MagickSizeType
	)

Definition at line 1352 of file resource.c.

References ActivateSemaphoreInfo(), _ResourceInfo::area_limit, AreaResource, DestroyString(), _ResourceInfo::disk_limit, DiskResource, _ResourceInfo::file_limit, FileResource, GetOpenMPMaximumThreads(), GetPolicyValue(), _ResourceInfo::height_limit, HeightResource, _ResourceInfo::list_length_limit, ListLengthResource, LockSemaphoreInfo(), MAGICK_SSIZE_MAX, MagickFalse, MagickMax, MagickMin, MagickTrue, _ResourceInfo::map_limit, MapResource, _ResourceInfo::memory_limit, MemoryResource, ResetPixelCacheEpoch(), resource_info, resource_semaphore, StringToMagickSizeType(), _ResourceInfo::thread_limit, ThreadResource, _ResourceInfo::throttle_limit, ThrottleResource, _ResourceInfo::time_limit, TimeResource, UnlockSemaphoreInfo(), _ResourceInfo::width_limit, and WidthResource.

Referenced by ResourceComponentGenesis(), and SetMagickSecurityPolicyValue().