exif-utils.h File Reference

#include <libexif/exif-byte-order.h>
#include <libexif/exif-format.h>
#include <libexif/_stdint.h>

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Data Structures

struct  ExifRational
struct  ExifSRational

Defines

#define MIN(a, b)   (((a) < (b)) ? (a) : (b))
#define EXIF_TAG_SUBSEC_TIME   EXIF_TAG_SUB_SEC_TIME

Typedefs

typedef char ExifByte
typedef char * ExifAscii
typedef uint16_t ExifShort
typedef int16_t ExifSShort
typedef uint32_t ExifLong
typedef char ExifUndefined
typedef int32_t ExifSLong

Functions

ExifShort exif_get_short (const unsigned char *b, ExifByteOrder order)
ExifSShort exif_get_sshort (const unsigned char *b, ExifByteOrder order)
ExifLong exif_get_long (const unsigned char *b, ExifByteOrder order)
ExifSLong exif_get_slong (const unsigned char *b, ExifByteOrder order)
ExifRational exif_get_rational (const unsigned char *b, ExifByteOrder order)
ExifSRational exif_get_srational (const unsigned char *b, ExifByteOrder order)
void exif_set_short (unsigned char *b, ExifByteOrder order, ExifShort value)
void exif_set_sshort (unsigned char *b, ExifByteOrder order, ExifSShort value)
void exif_set_long (unsigned char *b, ExifByteOrder order, ExifLong value)
void exif_set_slong (unsigned char *b, ExifByteOrder order, ExifSLong value)
void exif_set_rational (unsigned char *b, ExifByteOrder order, ExifRational value)
void exif_set_srational (unsigned char *b, ExifByteOrder order, ExifSRational value)
void exif_array_set_byte_order (ExifFormat, unsigned char *, unsigned int, ExifByteOrder o_orig, ExifByteOrder o_new)


Define Documentation

#define EXIF_TAG_SUBSEC_TIME   EXIF_TAG_SUB_SEC_TIME

Definition at line 75 of file exif-utils.h.

#define MIN ( a,
 )     (((a) < (b)) ? (a) : (b))

Definition at line 72 of file exif-utils.h.


Typedef Documentation

typedef char* ExifAscii

Definition at line 37 of file exif-utils.h.

typedef char ExifByte

Definition at line 36 of file exif-utils.h.

typedef uint32_t ExifLong

Definition at line 40 of file exif-utils.h.

typedef uint16_t ExifShort

Definition at line 38 of file exif-utils.h.

typedef int32_t ExifSLong

Definition at line 43 of file exif-utils.h.

typedef int16_t ExifSShort

Definition at line 39 of file exif-utils.h.

typedef char ExifUndefined

Definition at line 42 of file exif-utils.h.


Function Documentation

void exif_array_set_byte_order ( ExifFormat  ,
unsigned char *  ,
unsigned  int,
ExifByteOrder  o_orig,
ExifByteOrder  o_new 
)

Definition at line 26 of file exif-utils.c.

References EXIF_FORMAT_ASCII, EXIF_FORMAT_BYTE, exif_format_get_size(), EXIF_FORMAT_LONG, EXIF_FORMAT_RATIONAL, 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_get_sshort(), exif_set_long(), exif_set_rational(), exif_set_short(), exif_set_slong(), exif_set_srational(), and exif_set_sshort().

Referenced by entry_set_byte_order(), exif_mnote_data_canon_set_byte_order(), exif_mnote_data_olympus_set_byte_order(), and exif_mnote_data_pentax_set_byte_order().

ExifLong exif_get_long ( const unsigned char *  b,
ExifByteOrder  order 
)

Definition at line 165 of file exif-utils.c.

References exif_get_slong().

Referenced by exif_array_set_byte_order(), exif_data_load_data(), exif_data_load_data_content(), exif_data_load_data_entry(), exif_entry_fix(), exif_get_rational(), exif_mnote_data_canon_load(), exif_mnote_data_olympus_load(), exif_mnote_data_pentax_load(), mnote_canon_entry_get_value(), mnote_olympus_entry_get_value(), and mnote_pentax_entry_get_value().

ExifRational exif_get_rational ( const unsigned char *  b,
ExifByteOrder  order 
)

Definition at line 188 of file exif-utils.c.

References ExifRational::denominator, exif_get_long(), and ExifRational::numerator.

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

ExifShort exif_get_short ( const unsigned char *  b,
ExifByteOrder  order 
)

Definition at line 102 of file exif-utils.c.

References exif_get_sshort().

Referenced by cmp_func(), exif_array_set_byte_order(), exif_data_load_data(), exif_data_load_data_content(), exif_data_load_data_entry(), exif_mnote_data_canon_load(), exif_mnote_data_olympus_load(), exif_mnote_data_pentax_load(), mnote_canon_entry_count_values(), mnote_canon_entry_get_value(), mnote_olympus_entry_get_value(), and mnote_pentax_entry_get_value().

ExifSLong exif_get_slong ( const unsigned char *  b,
ExifByteOrder  order 
)

Definition at line 130 of file exif-utils.c.

References EXIF_BYTE_ORDER_INTEL, and EXIF_BYTE_ORDER_MOTOROLA.

Referenced by exif_array_set_byte_order(), exif_get_long(), and exif_get_srational().

ExifSRational exif_get_srational ( const unsigned char *  b,
ExifByteOrder  order 
)

Definition at line 177 of file exif-utils.c.

References ExifSRational::denominator, exif_get_slong(), and ExifSRational::numerator.

Referenced by exif_array_set_byte_order(), exif_entry_fix(), and exif_entry_get_value().

ExifSShort exif_get_sshort ( const unsigned char *  b,
ExifByteOrder  order 
)

Definition at line 87 of file exif-utils.c.

References EXIF_BYTE_ORDER_INTEL, and EXIF_BYTE_ORDER_MOTOROLA.

Referenced by exif_array_set_byte_order(), and exif_get_short().

void exif_set_long ( unsigned char *  b,
ExifByteOrder  order,
ExifLong  value 
)

Definition at line 171 of file exif-utils.c.

References exif_set_slong().

Referenced by exif_array_set_byte_order(), exif_data_save_data(), exif_data_save_data_content(), exif_data_save_data_entry(), exif_mnote_data_canon_save(), exif_mnote_data_olympus_save(), and exif_set_rational().

void exif_set_rational ( unsigned char *  b,
ExifByteOrder  order,
ExifRational  value 
)

Definition at line 199 of file exif-utils.c.

References exif_set_long(), and value.

Referenced by exif_array_set_byte_order(), exif_entry_fix(), and exif_entry_initialize().

void exif_set_short ( unsigned char *  b,
ExifByteOrder  order,
ExifShort  value 
)

Definition at line 124 of file exif-utils.c.

References exif_set_sshort().

Referenced by exif_array_set_byte_order(), exif_data_save_data(), exif_data_save_data_content(), exif_data_save_data_entry(), exif_entry_fix(), exif_entry_initialize(), exif_mnote_data_canon_save(), and exif_mnote_data_olympus_save().

void exif_set_slong ( unsigned char *  b,
ExifByteOrder  order,
ExifSLong  value 
)

Definition at line 145 of file exif-utils.c.

References EXIF_BYTE_ORDER_INTEL, and EXIF_BYTE_ORDER_MOTOROLA.

Referenced by exif_array_set_byte_order(), exif_set_long(), and exif_set_srational().

void exif_set_srational ( unsigned char *  b,
ExifByteOrder  order,
ExifSRational  value 
)

Definition at line 208 of file exif-utils.c.

References exif_set_slong(), and value.

Referenced by exif_array_set_byte_order().

void exif_set_sshort ( unsigned char *  b,
ExifByteOrder  order,
ExifSShort  value 
)

Definition at line 108 of file exif-utils.c.

References EXIF_BYTE_ORDER_INTEL, and EXIF_BYTE_ORDER_MOTOROLA.

Referenced by exif_array_set_byte_order(), and exif_set_short().


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