profile.c File Reference

#include "MagickCore/studio.h"
#include "MagickCore/artifact.h"
#include "MagickCore/attribute.h"
#include "MagickCore/cache.h"
#include "MagickCore/color.h"
#include "MagickCore/colorspace-private.h"
#include "MagickCore/configure.h"
#include "MagickCore/exception.h"
#include "MagickCore/exception-private.h"
#include "MagickCore/image.h"
#include "MagickCore/linked-list.h"
#include "MagickCore/memory_.h"
#include "MagickCore/monitor.h"
#include "MagickCore/monitor-private.h"
#include "MagickCore/option.h"
#include "MagickCore/option-private.h"
#include "MagickCore/pixel-accessor.h"
#include "MagickCore/profile.h"
#include "MagickCore/profile-private.h"
#include "MagickCore/property.h"
#include "MagickCore/quantum.h"
#include "MagickCore/quantum-private.h"
#include "MagickCore/resource_.h"
#include "MagickCore/splay-tree.h"
#include "MagickCore/string_.h"
#include "MagickCore/string-private.h"
#include "MagickCore/thread-private.h"
#include "MagickCore/token.h"
#include "MagickCore/utility.h"

Include dependency graph for profile.c:

Go to the source code of this file.

Data Structures
struct	_ProfileInfo
struct	_CMSExceptionInfo

Macros
#define	ProfileImageTag   "Profile/Image"
#define	TYPE_XYZ_8   (COLORSPACE_SH(PT_XYZ)|CHANNELS_SH(3)|BYTES_SH(1))
#define	ThrowProfileException(severity, tag, context)
#define	MaxDirectoryStack   16
#define	EXIF_DELIMITER   "\n"
#define	EXIF_NUM_FORMATS   12
#define	TAG_EXIF_OFFSET   0x8769
#define	TAG_INTEROP_OFFSET   0xa005

Typedefs
typedef struct _CMSExceptionInfo	CMSExceptionInfo

Functions
static MagickBooleanType	SetImageProfileInternal (Image *, const char *, const StringInfo *, const MagickBooleanType, ExceptionInfo *)
static void	WriteTo8BimProfile (Image *, const char *, const StringInfo *)
MagickExport MagickBooleanType	CloneImageProfiles (Image *image, const Image *clone_image)
MagickExport MagickBooleanType	DeleteImageProfile (Image *image, const char *name)
MagickExport void	DestroyImageProfiles (Image *image)
MagickExport const StringInfo *	GetImageProfile (const Image *image, const char *name)
MagickExport char *	GetNextImageProfile (const Image *image)
static MagickBooleanType	SetsRGBImageProfile (Image *image, ExceptionInfo *exception)
MagickExport MagickBooleanType	ProfileImage (Image *image, const char *name, const void *datum, const size_t length, ExceptionInfo *exception)
MagickExport StringInfo *	RemoveImageProfile (Image *image, const char *name)
MagickExport void	ResetImageProfileIterator (const Image *image)
static void *	DestroyProfile (void *profile)
static const unsigned char *	ReadResourceByte (const unsigned char *p, unsigned char *quantum)
static const unsigned char *	ReadResourceLong (const unsigned char *p, unsigned int *quantum)
static const unsigned char *	ReadResourceShort (const unsigned char *p, unsigned short *quantum)
static void	WriteResourceLong (unsigned char *p, const unsigned int quantum)
static void	GetProfilesFromResourceBlock (Image *image, const StringInfo *resource_block, ExceptionInfo *exception)
static void	PatchCorruptProfile (const char *name, StringInfo *profile)
static MagickBooleanType	ValidateXMPProfile (Image *image, const StringInfo *profile, ExceptionInfo *exception)
MagickExport MagickBooleanType	SetImageProfile (Image *image, const char *name, const StringInfo *profile, ExceptionInfo *exception)
static int	ReadProfileByte (unsigned char **p, size_t *length)
static signed short	ReadProfileShort (const EndianType endian, unsigned char *buffer)
static signed int	ReadProfileLong (const EndianType endian, unsigned char *buffer)
static signed int	ReadProfileMSBLong (unsigned char **p, size_t *length)
static signed short	ReadProfileMSBShort (unsigned char **p, size_t *length)
static void	WriteProfileLong (const EndianType endian, const size_t value, unsigned char *p)
static void	WriteProfileShort (const EndianType endian, const unsigned short value, unsigned char *p)
static MagickBooleanType	SyncExifProfile (const Image *image, unsigned char *exif, size_t length)
static MagickBooleanType	Sync8BimProfile (const Image *image, const StringInfo *profile)
MagickPrivate MagickBooleanType	SyncImageProfiles (Image *image)
static void	UpdateClipPath (unsigned char *blob, size_t length, const size_t old_columns, const size_t old_rows, const RectangleInfo *new_geometry)
MagickPrivate void	Update8BIMClipPath (const Image *image, const size_t old_columns, const size_t old_rows, const RectangleInfo *new_geometry)

Macro Definition Documentation

EXIF_DELIMITER

#define EXIF_DELIMITER   "\n"

EXIF_NUM_FORMATS

#define EXIF_NUM_FORMATS   12

MaxDirectoryStack

#define MaxDirectoryStack   16

ProfileImageTag

#define ProfileImageTag   "Profile/Image"

TAG_EXIF_OFFSET

#define TAG_EXIF_OFFSET   0x8769

TAG_INTEROP_OFFSET

#define TAG_INTEROP_OFFSET   0xa005

ThrowProfileException

#define ThrowProfileException	(		severity,
			tag,
			context
	)

Value:

{ \
  if (profile != (StringInfo *) NULL) \
     profile=DestroyStringInfo(profile); \
  if (cms_context != (cmsContext) NULL) \
    cmsDeleteContext(cms_context); \
  if (source_info.profile != (cmsHPROFILE) NULL) \
    (void) cmsCloseProfile(source_info.profile); \
  if (target_info.profile != (cmsHPROFILE) NULL) \
    (void) cmsCloseProfile(target_info.profile); \
  ThrowBinaryException(severity,tag,context); \
}

TYPE_XYZ_8

#define TYPE_XYZ_8   (COLORSPACE_SH(PT_XYZ)|CHANNELS_SH(3)|BYTES_SH(1))

Typedef Documentation

CMSExceptionInfo

typedef struct _CMSExceptionInfo CMSExceptionInfo

Function Documentation

CloneImageProfiles()

MagickExport MagickBooleanType CloneImageProfiles	(	Image *	image,
		const Image *	clone_image
	)

Definition at line 152 of file profile.c.

References CloneSplayTree(), CloneStringInfo(), ConstantString(), DestroyImageProfiles(), _Image::filename, GetMagickModule, IsEventLogging(), LogMagickEvent(), MagickCoreSignature, MagickFalse, MagickTrue, _Image::profiles, _Image::signature, and TraceEvent.

Referenced by CloneImage(), CoalesceImages(), and DisposeImages().

DeleteImageProfile()

MagickExport MagickBooleanType DeleteImageProfile	(	Image *	image,
		const char *	name
	)

Definition at line 195 of file profile.c.

References DeleteNodeFromSplayTree(), _Image::filename, GetMagickModule, IsEventLogging(), LogMagickEvent(), MagickCoreSignature, MagickFalse, _Image::profiles, _Image::signature, TraceEvent, and WriteTo8BimProfile().

Referenced by ProfileImage(), ThumbnailImage(), and TransformImageColorspace().

DestroyImageProfiles()

MagickExport void DestroyImageProfiles

(

Image *

image

)

Definition at line 229 of file profile.c.

References DestroySplayTree(), and _Image::profiles.

Referenced by CloneImageProfiles(), DestroyImage(), and StripImage().

DestroyProfile()

static void * DestroyProfile ( void *  profile )

static

Definition at line 1560 of file profile.c.

References DestroyStringInfo().

Referenced by SetImageProfileInternal().

GetImageProfile()

MagickExport const StringInfo * GetImageProfile	(	const Image *	image,
		const char *	name
	)

Definition at line 259 of file profile.c.

References _Image::filename, GetMagickModule, GetValueFromSplayTree(), IsEventLogging(), LogMagickEvent(), MagickCoreSignature, MagickFalse, _Image::profiles, _Image::signature, and TraceEvent.

Referenced by Get8BIMProperty(), GetEXIFProperty(), GetICCProperty(), GetIPTCProperty(), GetMagickProperty(), GetXMPProperty(), IdentifyImage(), ProfileImage(), ReadImage(), SetsRGBImageProfile(), SyncImageProfiles(), and Update8BIMClipPath().

GetNextImageProfile()

MagickExport char * GetNextImageProfile

(

const Image *

image

)

Definition at line 298 of file profile.c.

References _Image::filename, GetMagickModule, GetNextKeyInSplayTree(), IsEventLogging(), LogMagickEvent(), MagickCoreSignature, MagickFalse, _Image::profiles, _Image::signature, and TraceEvent.

Referenced by GetMagickProperty(), IdentifyImage(), ProfileImage(), and ThumbnailImage().

GetProfilesFromResourceBlock()

static void GetProfilesFromResourceBlock ( Image *  image, const StringInfo *  resource_block, ExceptionInfo *  exception  )

static

Definition at line 1712 of file profile.c.

References AcquireStringInfo(), DestroyStringInfo(), GetStringInfoDatum(), GetStringInfoLength(), LocaleNCompare(), MagickTrue, PixelsPerCentimeterResolution, PixelsPerInchResolution, ReadResourceByte(), ReadResourceLong(), ReadResourceShort(), _Image::resolution, SetImageProfileInternal(), SetStringInfoDatum(), _Image::units, _PointInfo::x, and _PointInfo::y.

Referenced by SetImageProfileInternal().

PatchCorruptProfile()

static void PatchCorruptProfile ( const char *  name, StringInfo *  profile  )

static

Definition at line 1861 of file profile.c.

References AcquireStringInfo(), ConcatenateStringInfo(), DestroyStringInfo(), GetStringInfoDatum(), GetStringInfoLength(), LocaleCompare(), LocaleNCompare(), SetStringInfo(), SetStringInfoDatum(), and SetStringInfoLength().

Referenced by SetImageProfileInternal().

ProfileImage()

MagickExport MagickBooleanType ProfileImage	(	Image *	image,
		const char *	name,
		const void *	datum,
		const size_t	length,
		ExceptionInfo *	exception
	)

Definition at line 933 of file profile.c.

References AbsoluteIntent, AcquireAuthenticCacheView(), AcquirePixelTLS(), AcquireStringInfo(), _Image::alpha_trait, _Image::black_point_compensation, CMYKColorspace, ColorSeparationAlphaType, ColorSeparationType, _Image::colorspace, _Image::columns, CompareStringInfo(), DeleteImageProfile(), DestroyCacheView(), DestroyPixelTLS(), DestroyStringInfo(), DirectClass, _CMSExceptionInfo::exception, _Image::filename, GetCacheViewAuthenticPixels(), GetImageArtifact(), GetImageProfile(), GetImageProperty(), GetMagickModule, GetNextImageProfile(), GetOpenMPThreadId(), GetStringInfoDatum(), GetStringInfoLength(), GRAYColorspace, GrayscaleAlphaType, GrayscaleType, _CMSExceptionInfo::image, ImageError, IsEventLogging(), IsOptionMember(), IsStringFalse(), LabColorspace, LocaleCompare(), LogMagickEvent(), magick_restrict, MagickCoreSignature, MagickFalse, MagickTrue, MissingDelegateWarning, PerceptualIntent, ProfileImageTag, _Image::progress_monitor, RelativeIntent, _Image::rendering_intent, ResetImageProfileIterator(), ResourceLimitError, _Image::rows, SaturationIntent, SetImageColorspace(), SetImageProfile(), SetImageProgress(), SetImageStorageClass(), SetsRGBImageProfile(), SetStringInfoDatum(), _Image::signature, sRGBColorspace, SyncCacheViewAuthenticPixels(), ThrowBinaryException, ThrowMagickException(), ThrowProfileException, TraceEvent, TrueColorAlphaType, TrueColorType, _Image::type, TYPE_XYZ_8, UndefinedPixelTrait, and XYZColorspace.

ReadProfileByte()

static int ReadProfileByte ( unsigned char **  p, size_t *  length  )

inlinestatic

Definition at line 2025 of file profile.c.

Referenced by Sync8BimProfile(), SyncExifProfile(), and Update8BIMClipPath().

ReadProfileLong()

static signed int ReadProfileLong ( const EndianType  endian, unsigned char *  buffer  )

inlinestatic

Definition at line 2065 of file profile.c.

References LSBEndian.

Referenced by ReadProfileMSBLong(), and SyncExifProfile().

ReadProfileMSBLong()

static signed int ReadProfileMSBLong ( unsigned char **  p, size_t *  length  )

inlinestatic

Definition at line 2097 of file profile.c.

References MSBEndian, and ReadProfileLong().

Referenced by Sync8BimProfile(), Update8BIMClipPath(), and UpdateClipPath().

ReadProfileMSBShort()

static signed short ReadProfileMSBShort ( unsigned char **  p, size_t *  length  )

inlinestatic

Definition at line 2110 of file profile.c.

References MSBEndian, and ReadProfileShort().

Referenced by Sync8BimProfile(), Update8BIMClipPath(), and UpdateClipPath().

ReadProfileShort()

static signed short ReadProfileShort ( const EndianType  endian, unsigned char *  buffer  )

inlinestatic

Definition at line 2037 of file profile.c.

References LSBEndian.

Referenced by ReadProfileMSBShort(), and SyncExifProfile().

ReadResourceByte()

static const unsigned char * ReadResourceByte ( const unsigned char *  p, unsigned char *  quantum  )

inlinestatic

Definition at line 1565 of file profile.c.

Referenced by GetProfilesFromResourceBlock(), and WriteTo8BimProfile().

ReadResourceLong()

static const unsigned char * ReadResourceLong ( const unsigned char *  p, unsigned int *  quantum  )

inlinestatic

Definition at line 1572 of file profile.c.

Referenced by GetProfilesFromResourceBlock(), and WriteTo8BimProfile().

ReadResourceShort()

static const unsigned char * ReadResourceShort ( const unsigned char *  p, unsigned short *  quantum  )

inlinestatic

Definition at line 1582 of file profile.c.

Referenced by GetProfilesFromResourceBlock(), and WriteTo8BimProfile().

RemoveImageProfile()

MagickExport StringInfo * RemoveImageProfile	(	Image *	image,
		const char *	name
	)

Definition at line 1477 of file profile.c.

References _Image::filename, GetMagickModule, IsEventLogging(), LogMagickEvent(), MagickCoreSignature, MagickFalse, _Image::profiles, RemoveNodeFromSplayTree(), _Image::signature, TraceEvent, and WriteTo8BimProfile().

ResetImageProfileIterator()

MagickExport void ResetImageProfileIterator

(

const Image *

image

)

Definition at line 1518 of file profile.c.

References _Image::filename, GetMagickModule, IsEventLogging(), LogMagickEvent(), MagickCoreSignature, MagickFalse, _Image::profiles, ResetSplayTreeIterator(), _Image::signature, and TraceEvent.

Referenced by GetMagickProperty(), IdentifyImage(), ProfileImage(), and ThumbnailImage().

SetImageProfile()

MagickExport MagickBooleanType SetImageProfile	(	Image *	image,
		const char *	name,
		const StringInfo *	profile,
		ExceptionInfo *	exception
	)

Definition at line 1995 of file profile.c.

References MagickFalse, and SetImageProfileInternal().

Referenced by ProfileImage(), SetImageProperty(), and SetsRGBImageProfile().

SetImageProfileInternal()

static MagickBooleanType SetImageProfileInternal ( Image *  image, const char *  name, const StringInfo *  profile, const MagickBooleanType  recursive, ExceptionInfo *  exception  )

static

Definition at line 1952 of file profile.c.

References AddValueToSplayTree(), CloneStringInfo(), CompareSplayTreeString(), ConstantString(), CopyMagickString(), DestroyProfile(), DestroyStringInfo(), _Image::filename, GetMagickModule, GetProfilesFromResourceBlock(), IsEventLogging(), LocaleCompare(), LocaleLower(), LogMagickEvent(), MagickCoreSignature, MagickFalse, MagickPathExtent, MagickTrue, NewSplayTree(), PatchCorruptProfile(), _Image::profiles, RelinquishMagickMemory(), _Image::signature, TraceEvent, ValidateXMPProfile(), and WriteTo8BimProfile().

Referenced by GetProfilesFromResourceBlock(), and SetImageProfile().

SetsRGBImageProfile()

static MagickBooleanType SetsRGBImageProfile ( Image *  image, ExceptionInfo *  exception  )

static

Definition at line 640 of file profile.c.

References AcquireStringInfo(), DestroyStringInfo(), GetImageProfile(), MagickCoreSignature, MagickFalse, SetImageProfile(), SetStringInfoDatum(), and _Image::signature.

Referenced by ProfileImage().

Sync8BimProfile()

static MagickBooleanType Sync8BimProfile ( const Image *  image, const StringInfo *  profile  )

static

Definition at line 2384 of file profile.c.

References CastDoubleToLong(), GetStringInfoDatum(), GetStringInfoLength(), MagickFalse, MagickTrue, MSBEndian, PixelsPerCentimeterResolution, ReadProfileByte(), ReadProfileMSBLong(), ReadProfileMSBShort(), _Image::resolution, SyncExifProfile(), _Image::units, WriteProfileLong(), WriteProfileShort(), _PointInfo::x, and _PointInfo::y.

Referenced by SyncImageProfiles().

SyncExifProfile()

static MagickBooleanType SyncExifProfile ( const Image *  image, unsigned char *  exif, size_t  length  )

static

Definition at line 2164 of file profile.c.

References AddValueToSplayTree(), DestroySplayTree(), EXIF_NUM_FORMATS, GetValueFromSplayTree(), LSBEndian, MagickFalse, MagickTrue, MaxDirectoryStack, MSBEndian, NewSplayTree(), _Image::orientation, ReadProfileByte(), ReadProfileLong(), ReadProfileShort(), _Image::resolution, TAG_EXIF_OFFSET, TAG_INTEROP_OFFSET, _Image::units, WriteProfileLong(), WriteProfileShort(), _PointInfo::x, and _PointInfo::y.

Referenced by Sync8BimProfile(), and SyncImageProfiles().

SyncImageProfiles()

MagickPrivate MagickBooleanType SyncImageProfiles

(

Image *

image

)

Definition at line 2449 of file profile.c.

References GetImageProfile(), GetStringInfoDatum(), GetStringInfoLength(), MagickFalse, MagickTrue, Sync8BimProfile(), and SyncExifProfile().

Referenced by WriteImage().

Update8BIMClipPath()

MagickPrivate void Update8BIMClipPath	(	const Image *	image,
		const size_t	old_columns,
		const size_t	old_rows,
		const RectangleInfo *	new_geometry
	)

Definition at line 2558 of file profile.c.

References GetImageProfile(), GetStringInfoDatum(), GetStringInfoLength(), MagickMin, ReadProfileByte(), ReadProfileMSBLong(), ReadProfileMSBShort(), and UpdateClipPath().

Referenced by ExtentImage(), and TrimImage().

UpdateClipPath()

static void UpdateClipPath ( unsigned char *  blob, size_t  length, const size_t  old_columns, const size_t  old_rows, const RectangleInfo *  new_geometry  )

static

Definition at line 2470 of file profile.c.

References _RectangleInfo::height, MagickMin, MSBEndian, ReadProfileMSBLong(), ReadProfileMSBShort(), _RectangleInfo::width, WriteProfileLong(), _RectangleInfo::x, and _RectangleInfo::y.

Referenced by Update8BIMClipPath().

ValidateXMPProfile()

static MagickBooleanType ValidateXMPProfile ( Image *  image, const StringInfo *  profile, ExceptionInfo *  exception  )

static

Definition at line 1942 of file profile.c.

References _Image::filename, GetMagickModule, MagickFalse, MissingDelegateWarning, and ThrowMagickException().

Referenced by SetImageProfileInternal().

WriteProfileLong()

static void WriteProfileLong ( const EndianType  endian, const size_t  value, unsigned char *  p  )

inlinestatic

Definition at line 2124 of file profile.c.

References LSBEndian.

Referenced by Sync8BimProfile(), SyncExifProfile(), and UpdateClipPath().

WriteProfileShort()

static void WriteProfileShort ( const EndianType  endian, const unsigned short  value, unsigned char *  p  )

static

Definition at line 2146 of file profile.c.

References LSBEndian.

Referenced by Sync8BimProfile(), and SyncExifProfile().

WriteResourceLong()

static void WriteResourceLong ( unsigned char *  p, const unsigned int  quantum  )

inlinestatic

Definition at line 1590 of file profile.c.

Referenced by WriteTo8BimProfile().

WriteTo8BimProfile()

static void WriteTo8BimProfile ( Image *  image, const char *  name, const StringInfo *  profile  )

static

Definition at line 1603 of file profile.c.

References AcquireStringInfo(), AddValueToSplayTree(), CloneStringInfo(), ConstantString(), _StringInfo::datum, DestroyStringInfo(), GetStringInfoDatum(), GetStringInfoLength(), GetValueFromSplayTree(), _StringInfo::length, LocaleCompare(), LocaleNCompare(), _Image::profiles, ReadResourceByte(), ReadResourceLong(), ReadResourceShort(), and WriteResourceLong().

Referenced by DeleteImageProfile(), RemoveImageProfile(), and SetImageProfileInternal().