random_.h File Reference

#include "MagickCore/string_.h"

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Typedefs
typedef struct _RandomInfo	RandomInfo

Functions
MagickExport double	GetRandomValue (RandomInfo *)
MagickExport double	GetPseudoRandomValue (RandomInfo *magick_restrict)
MagickExport RandomInfo *	AcquireRandomInfo (void)
MagickExport RandomInfo *	DestroyRandomInfo (RandomInfo *)
MagickExport StringInfo *	GetRandomKey (RandomInfo *, const size_t)
MagickExport unsigned long	GetRandomSecretKey (const RandomInfo *)
MagickExport void	SetRandomKey (RandomInfo *, const size_t, unsigned char *)
MagickExport void	SetRandomSecretKey (const unsigned long)
MagickExport void	SetRandomTrueRandom (const MagickBooleanType)

Typedef Documentation

RandomInfo

typedef struct _RandomInfo RandomInfo

Definition at line 31 of file random_.h.

Function Documentation

AcquireRandomInfo()

MagickExport RandomInfo * AcquireRandomInfo

(

void

)

DestroyRandomInfo()

MagickExport RandomInfo * DestroyRandomInfo

(

RandomInfo *

random_info

)

Definition at line 277 of file random.c.

References DestroySignatureInfo(), DestroyStringInfo(), GetMagickModule, IsEventLogging(), LockSemaphoreInfo(), LogMagickEvent(), MagickCoreSignature, MagickFalse, _RandomInfo::nonce, random_info, RelinquishMagickMemory(), RelinquishSemaphoreInfo(), _RandomInfo::reservoir, _RandomInfo::seed, _RandomInfo::semaphore, _RandomInfo::signature, _RandomInfo::signature_info, TraceEvent, and UnlockSemaphoreInfo().

Referenced by DestroyFxRt(), DestroyPixelCache(), DestroyRandomInfoTLS(), KmeansImage(), PlasmaImage(), ResourceComponentTerminus(), and ShredFile().

GetPseudoRandomValue()

MagickExport double GetPseudoRandomValue

(

RandomInfo *

magick_restrict

)

GetRandomKey()

MagickExport StringInfo * GetRandomKey	(	RandomInfo *	random_info,
		const	size_t
	)

Definition at line 700 of file random.c.

References AcquireStringInfo(), GetStringInfoDatum(), random_info, and SetRandomKey().

Referenced by AcquireRandomInfo(), AcquireUniqueFileResource(), and ShredFile().

GetRandomSecretKey()

MagickExport unsigned long GetRandomSecretKey

(

const RandomInfo *

random_info

)

Definition at line 733 of file random.c.

References random_info, and _RandomInfo::secret_key.

Referenced by AddNoiseImage(), EvaluateImage(), EvaluateImages(), RandomThresholdImage(), SketchImage(), and SpreadImage().

GetRandomValue()

MagickExport double GetRandomValue

(

RandomInfo *

)

SetRandomKey()

MagickExport void SetRandomKey	(	RandomInfo *	,
		const	size_t,
		unsigned char *
	)

SetRandomSecretKey()

MagickExport void SetRandomSecretKey

(

const unsigned long

)

SetRandomTrueRandom()

MagickExport void SetRandomTrueRandom

(

const

MagickBooleanType

)

Definition at line 974 of file random.c.

References gather_true_random.