exif-entry.c File Reference

#include <config.h>
#include <libexif/exif-entry.h>
#include <libexif/exif-ifd.h>
#include <libexif/exif-utils.h>
#include <libexif/i18n.h>
#include <ctype.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <time.h>
#include <math.h>

Go to the source code of this file.

Data Structures
struct	_ExifEntryPrivate
Defines
#define	CF(entry, target, v, maxlen)
#define	CC(entry, target, v, maxlen)
Functions
ExifLog *	exif_data_get_log (ExifData *)
static void	exif_entry_log (ExifEntry *e, ExifLogCode code, const char *format,...)
static void *	exif_entry_alloc (ExifEntry *e, unsigned int i)
static void *	exif_entry_realloc (ExifEntry *e, void *d_orig, unsigned int i)
ExifEntry *	exif_entry_new (void)
ExifEntry *	exif_entry_new_mem (ExifMem *mem)
void	exif_entry_ref (ExifEntry *e)
void	exif_entry_unref (ExifEntry *e)
void	exif_entry_free (ExifEntry *e)
void	exif_entry_fix (ExifEntry *e)
void	exif_entry_dump (ExifEntry *e, unsigned int indent)
const char *	exif_entry_get_value (ExifEntry *e, char *val, unsigned int maxlen)
void	exif_entry_initialize (ExifEntry *e, ExifTag tag)
Variables
struct {
unsigned int   subtag
ExifShort   value
char *   name
MnoteCanonTag   tag
const char *   name
const char *   title
const char *   description
ExifDataOption   option
const char *   name
const char *   description
ExifTag   tag
const char *   strings [10]
ExifFormat   format
const char *   name
unsigned char   size
ExifIfd   ifd
const char *   name
ExifLogCode   code
const char *   title
const char *   message
const char *   name
const char *   title
const char *   description
ExifSupportLevel   esl [EXIF_IFD_COUNT][4]
ExifFormat   fmt
struct {
int   index
const char *   string
const char *   string
}   elem [10]
MnoteOlympusTag   tag
const char *   name
const char *   title
const char *   description
struct {
int   index
const char *   string
const char *   string
}   elem [7]
MnotePentaxTag   tag
const char *   name
const char *   title
const char *   description
}	list []
struct {
MnoteCanonTag   tag
unsigned int   subtag
const char *   name
ExifTag   tag
struct {
int   index
const char *   values [4]
}   elem [25]
}	list2 []

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Define Documentation

#define CC (  entry, target, v, maxlen   )

Value: { \ if (entry->components != target) { \ exif_entry_log (entry, EXIF_LOG_CODE_CORRUPT_DATA, \ _("The tag '%s' contains an invalid number of " \ "components (%i, expected %i)."), \ exif_tag_get_name (entry->tag), \ (int) entry->components, (int) target); \ break; \ } \ } Definition at line 369 of file exif-entry.c.

#define CF (  entry, target, v, maxlen   )

Value: { \ if (entry->format != target) { \ exif_entry_log (entry, EXIF_LOG_CODE_CORRUPT_DATA, \ _("The tag '%s' contains data of an invalid " \ "format ('%s', expected '%s')."), \ exif_tag_get_name (entry->tag), \ exif_format_get_name (entry->format), \ exif_format_get_name (target)); \ break; \ } \ } Definition at line 356 of file exif-entry.c.

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Function Documentation

ExifLog* exif_data_get_log (  ExifData *   )

static void* exif_entry_alloc (  ExifEntry *  e, unsigned int  i )  [static]

Definition at line 59 of file exif-entry.c. References exif_data_get_log(), EXIF_LOG_NO_MEMORY, exif_mem_alloc(), _ExifEntryPrivate::mem, _ExifContent::parent, _ExifEntry::parent, and _ExifEntry::priv. Referenced by exif_entry_initialize().

void exif_entry_dump (  ExifEntry *  e, unsigned int  indent )

Definition at line 334 of file exif-entry.c. References _ExifEntry::components, exif_entry_get_value(), exif_format_get_name(), exif_tag_get_name(), _ExifEntry::format, _ExifEntry::size, _ExifEntry::tag, and value. Referenced by exif_content_dump().

void exif_entry_fix (  ExifEntry *  e  )

Definition at line 156 of file exif-entry.c. References _ExifEntry::components, _ExifEntry::data, ExifRational::denominator, ExifSRational::denominator, exif_data_get_byte_order(), exif_entry_log(), exif_entry_realloc(), exif_format_get_name(), exif_format_get_size(), EXIF_FORMAT_LONG, EXIF_FORMAT_RATIONAL, EXIF_FORMAT_SHORT, EXIF_FORMAT_SRATIONAL, EXIF_FORMAT_UNDEFINED, exif_get_long(), exif_get_srational(), EXIF_LOG_CODE_DEBUG, exif_set_rational(), exif_set_short(), EXIF_TAG_APERTURE_VALUE, EXIF_TAG_COLOR_SPACE, EXIF_TAG_CONTRAST, EXIF_TAG_CUSTOM_RENDERED, EXIF_TAG_EXPOSURE_MODE, EXIF_TAG_EXPOSURE_TIME, EXIF_TAG_FNUMBER, EXIF_TAG_FOCAL_LENGTH, EXIF_TAG_GAIN_CONTROL, exif_tag_get_name(), EXIF_TAG_ORIENTATION, EXIF_TAG_PHOTOMETRIC_INTERPRETATION, EXIF_TAG_PLANAR_CONFIGURATION, EXIF_TAG_SATURATION, EXIF_TAG_SCENE_CAPTURE_TYPE, EXIF_TAG_SENSING_METHOD, EXIF_TAG_SHARPNESS, EXIF_TAG_SUBJECT_AREA, EXIF_TAG_USER_COMMENT, EXIF_TAG_WHITE_BALANCE, EXIF_TAG_YCBCR_POSITIONING, EXIF_TAG_YCBCR_SUB_SAMPLING, _ExifEntry::format, ExifRational::numerator, ExifSRational::numerator, _ExifEntry::parent, _ExifContent::parent, _ExifEntry::priv, _ExifEntry::size, size, and _ExifEntry::tag. Referenced by fix_func().

void exif_entry_free (  ExifEntry *  e  )

Definition at line 141 of file exif-entry.c. References _ExifEntry::data, exif_mem_free(), exif_mem_unref(), _ExifEntryPrivate::mem, and _ExifEntry::priv. Referenced by exif_entry_unref().

const char* exif_entry_get_value (  ExifEntry *  e, char *  val, unsigned int  maxlen )

Definition at line 535 of file exif-entry.c. References _, bindtextdomain, CC, CF, _ExifEntry::components, _ExifEntry::data, ExifRational::denominator, ExifSRational::denominator, elem, exif_content_get_entry(), exif_data_get_byte_order(), exif_entry_log(), EXIF_FORMAT_ASCII, EXIF_FORMAT_BYTE, EXIF_FORMAT_DOUBLE, EXIF_FORMAT_FLOAT, exif_format_get_size(), EXIF_FORMAT_LONG, EXIF_FORMAT_RATIONAL, EXIF_FORMAT_SBYTE, EXIF_FORMAT_SHORT, EXIF_FORMAT_SLONG, EXIF_FORMAT_SRATIONAL, EXIF_FORMAT_SSHORT, EXIF_FORMAT_UNDEFINED, exif_get_long(), exif_get_rational(), exif_get_short(), exif_get_slong(), exif_get_srational(), EXIF_IFD_0, EXIF_LOG_CODE_DEBUG, EXIF_TAG_APERTURE_VALUE, EXIF_TAG_BRIGHTNESS_VALUE, EXIF_TAG_COLOR_SPACE, EXIF_TAG_COMPONENTS_CONFIGURATION, EXIF_TAG_COMPRESSION, EXIF_TAG_CONTRAST, EXIF_TAG_COPYRIGHT, EXIF_TAG_CUSTOM_RENDERED, EXIF_TAG_EXIF_VERSION, EXIF_TAG_EXPOSURE_BIAS_VALUE, EXIF_TAG_EXPOSURE_MODE, EXIF_TAG_EXPOSURE_PROGRAM, EXIF_TAG_EXPOSURE_TIME, EXIF_TAG_FILE_SOURCE, EXIF_TAG_FLASH, EXIF_TAG_FLASH_PIX_VERSION, EXIF_TAG_FNUMBER, EXIF_TAG_FOCAL_LENGTH, EXIF_TAG_FOCAL_PLANE_RESOLUTION_UNIT, EXIF_TAG_GAIN_CONTROL, EXIF_TAG_MAKE, EXIF_TAG_MAKER_NOTE, EXIF_TAG_METERING_MODE, EXIF_TAG_MODEL, EXIF_TAG_ORIENTATION, EXIF_TAG_PHOTOMETRIC_INTERPRETATION, EXIF_TAG_PLANAR_CONFIGURATION, EXIF_TAG_RESOLUTION_UNIT, EXIF_TAG_SATURATION, EXIF_TAG_SCENE_CAPTURE_TYPE, EXIF_TAG_SENSING_METHOD, EXIF_TAG_SHARPNESS, EXIF_TAG_SHUTTER_SPEED_VALUE, EXIF_TAG_SUBJECT_AREA, EXIF_TAG_SUBJECT_DISTANCE, EXIF_TAG_SUBJECT_DISTANCE_RANGE, EXIF_TAG_USER_COMMENT, EXIF_TAG_WHITE_BALANCE, EXIF_TAG_YCBCR_POSITIONING, EXIF_TAG_YCBCR_SUB_SAMPLING, _ExifEntry::format, _ExifData::ifd, index, list, list2, MIN, ExifRational::numerator, ExifSRational::numerator, _ExifEntry::parent, _ExifContent::parent, _ExifEntry::size, size, strings, _ExifEntry::tag, tag, and values. Referenced by exif_data_get_type_maker_note(), and exif_entry_dump().

void exif_entry_initialize (  ExifEntry *  e, ExifTag  tag )

Definition at line 1069 of file exif-entry.c. References _, _ExifEntry::components, _ExifEntry::data, ExifRational::denominator, exif_data_get_byte_order(), exif_entry_alloc(), EXIF_FORMAT_ASCII, exif_format_get_size(), EXIF_FORMAT_LONG, EXIF_FORMAT_RATIONAL, EXIF_FORMAT_SHORT, EXIF_FORMAT_SRATIONAL, EXIF_FORMAT_UNDEFINED, exif_set_rational(), exif_set_short(), EXIF_TAG_APERTURE_VALUE, EXIF_TAG_ARTIST, EXIF_TAG_BITS_PER_SAMPLE, EXIF_TAG_BRIGHTNESS_VALUE, EXIF_TAG_COMPRESSED_BITS_PER_PIXEL, EXIF_TAG_COMPRESSION, EXIF_TAG_CONTRAST, EXIF_TAG_COPYRIGHT, EXIF_TAG_CUSTOM_RENDERED, EXIF_TAG_DATE_TIME, EXIF_TAG_DATE_TIME_DIGITIZED, EXIF_TAG_DATE_TIME_ORIGINAL, EXIF_TAG_DIGITAL_ZOOM_RATIO, EXIF_TAG_EXIF_IFD_POINTER, EXIF_TAG_EXIF_VERSION, EXIF_TAG_EXPOSURE_BIAS_VALUE, EXIF_TAG_EXPOSURE_INDEX, EXIF_TAG_EXPOSURE_MODE, EXIF_TAG_EXPOSURE_PROGRAM, EXIF_TAG_EXPOSURE_TIME, EXIF_TAG_FILE_SOURCE, EXIF_TAG_FLASH_ENERGY, EXIF_TAG_FLASH_PIX_VERSION, EXIF_TAG_FNUMBER, EXIF_TAG_FOCAL_LENGTH, EXIF_TAG_FOCAL_LENGTH_IN_35MM_FILM, EXIF_TAG_FOCAL_PLANE_RESOLUTION_UNIT, EXIF_TAG_FOCAL_PLANE_X_RESOLUTION, EXIF_TAG_FOCAL_PLANE_Y_RESOLUTION, EXIF_TAG_GAIN_CONTROL, EXIF_TAG_GPS_INFO_IFD_POINTER, EXIF_TAG_IMAGE_DESCRIPTION, EXIF_TAG_IMAGE_LENGTH, EXIF_TAG_IMAGE_WIDTH, EXIF_TAG_INTEROPERABILITY_IFD_POINTER, EXIF_TAG_JPEG_INTERCHANGE_FORMAT, EXIF_TAG_JPEG_INTERCHANGE_FORMAT_LENGTH, EXIF_TAG_LIGHT_SOURCE, EXIF_TAG_MAKE, EXIF_TAG_MAKER_NOTE, EXIF_TAG_MAX_APERTURE_VALUE, EXIF_TAG_METERING_MODE, EXIF_TAG_MODEL, EXIF_TAG_ORIENTATION, EXIF_TAG_PHOTOMETRIC_INTERPRETATION, EXIF_TAG_PIXEL_X_DIMENSION, EXIF_TAG_PIXEL_Y_DIMENSION, EXIF_TAG_PLANAR_CONFIGURATION, EXIF_TAG_PRIMARY_CHROMATICITIES, EXIF_TAG_REFERENCE_BLACK_WHITE, EXIF_TAG_RESOLUTION_UNIT, EXIF_TAG_SAMPLES_PER_PIXEL, EXIF_TAG_SATURATION, EXIF_TAG_SCENE_CAPTURE_TYPE, EXIF_TAG_SCENE_TYPE, EXIF_TAG_SENSING_METHOD, EXIF_TAG_SHARPNESS, EXIF_TAG_SHUTTER_SPEED_VALUE, EXIF_TAG_SOFTWARE, EXIF_TAG_SUB_SEC_TIME, EXIF_TAG_SUB_SEC_TIME_DIGITIZED, EXIF_TAG_SUB_SEC_TIME_ORIGINAL, EXIF_TAG_SUBJECT_DISTANCE, EXIF_TAG_SUBJECT_DISTANCE_RANGE, EXIF_TAG_SUBJECT_LOCATION, EXIF_TAG_USER_COMMENT, EXIF_TAG_WHITE_BALANCE, EXIF_TAG_WHITE_POINT, EXIF_TAG_X_RESOLUTION, EXIF_TAG_Y_RESOLUTION, EXIF_TAG_YCBCR_POSITIONING, EXIF_TAG_YCBCR_SUB_SAMPLING, _ExifEntry::format, ExifRational::numerator, _ExifEntry::parent, _ExifContent::parent, _ExifEntry::size, and _ExifEntry::tag. Referenced by exif_content_fix().

static void exif_entry_log (  ExifEntry *  e, ExifLogCode  code, const char *  format,   ... )  [static]

Definition at line 46 of file exif-entry.c. References exif_data_get_log(), exif_logv(), _ExifContent::parent, and _ExifEntry::parent. Referenced by exif_entry_fix(), and exif_entry_get_value().

ExifEntry* exif_entry_new (  void   )

Definition at line 95 of file exif-entry.c. References exif_entry_new_mem(), exif_mem_new_default(), and exif_mem_unref(). Referenced by exif_content_fix().

ExifEntry* exif_entry_new_mem (  ExifMem *  mem  )

Definition at line 106 of file exif-entry.c. References exif_mem_alloc(), exif_mem_free(), exif_mem_ref(), _ExifEntryPrivate::mem, _ExifEntry::priv, and _ExifEntryPrivate::ref_count. Referenced by exif_data_load_data_content(), and exif_entry_new().

static void* exif_entry_realloc (  ExifEntry *  e, void *  d_orig, unsigned int  i )  [static]

Definition at line 76 of file exif-entry.c. References exif_data_get_log(), EXIF_LOG_NO_MEMORY, exif_mem_free(), exif_mem_realloc(), _ExifEntryPrivate::mem, _ExifContent::parent, _ExifEntry::parent, and _ExifEntry::priv. Referenced by exif_entry_fix().

void exif_entry_ref (  ExifEntry *  e  )

Definition at line 123 of file exif-entry.c. References _ExifEntry::priv, and _ExifEntryPrivate::ref_count. Referenced by exif_content_add_entry().

void exif_entry_unref (  ExifEntry *  e  )

Definition at line 131 of file exif-entry.c. References exif_entry_free(), _ExifEntry::priv, and _ExifEntryPrivate::ref_count. Referenced by exif_content_fix(), exif_content_free(), exif_content_remove_entry(), and exif_data_load_data_content().

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Variable Documentation

struct { ... } elem[25]

Referenced by exif_entry_get_value(), mnote_olympus_entry_get_value(), and mnote_pentax_entry_get_value().

int index

Definition at line 421 of file exif-entry.c. Referenced by exif_entry_get_value(), mnote_olympus_entry_get_value(), and mnote_pentax_entry_get_value().

struct { ... } list[] [static]

Referenced by exif_entry_get_value().

struct { ... } list2[] [static]

Referenced by exif_entry_get_value().

const char* strings[10]

Definition at line 383 of file exif-entry.c. Referenced by exif_entry_get_value().

ExifTag tag

Definition at line 382 of file exif-entry.c.

const char* values[4]

Definition at line 422 of file exif-entry.c. Referenced by exif_entry_get_value().

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