23#ifndef LIBEXIF_EXIF_UTILS_H
24#define LIBEXIF_EXIF_UTILS_H
32#include <libexif/_stdint.h>
62typedef char ExifUndefined;
176void exif_array_set_byte_order (
ExifFormat,
unsigned char *,
unsigned int,
180#define MIN(a, b) (((a) < (b)) ? (a) : (b))
183#define MAX(a, b) (((a) > (b)) ? (a) : (b))
188#define EXIF_TAG_SUBSEC_TIME EXIF_TAG_SUB_SEC_TIME
Defines the ExifByteOrder enum and the associated functions.
ExifByteOrder
Which byte order to use.
Definition exif-byte-order.h:31
signed char ExifSByte
EXIF Signed Byte data type.
Definition exif-utils.h:42
ExifSRational exif_get_srational(const unsigned char *b, ExifByteOrder order)
Retrieve an ExifSRational value from memory.
Definition exif-utils.c:177
unsigned char ExifByte
EXIF Unsigned Byte data type.
Definition exif-utils.h:39
uint32_t ExifLong
EXIF Unsigned Long data type.
Definition exif-utils.h:54
int32_t ExifSLong
EXIF Signed Long data type.
Definition exif-utils.h:57
uint16_t ExifShort
EXIF Unsigned Short data type.
Definition exif-utils.h:48
ExifShort exif_get_short(const unsigned char *b, ExifByteOrder order)
Retrieve an ExifShort value from memory.
Definition exif-utils.c:102
ExifSLong exif_get_slong(const unsigned char *b, ExifByteOrder order)
Retrieve an ExifSLong value from memory.
Definition exif-utils.c:130
void exif_set_sshort(unsigned char *b, ExifByteOrder order, ExifSShort value)
Store an ExifSShort value into memory in EXIF format.
Definition exif-utils.c:108
int16_t ExifSShort
EXIF Signed Short data type.
Definition exif-utils.h:51
char * ExifAscii
EXIF Text String data type.
Definition exif-utils.h:45
ExifSShort exif_get_sshort(const unsigned char *b, ExifByteOrder order)
Retrieve an ExifSShort value from memory.
Definition exif-utils.c:87
void exif_set_rational(unsigned char *b, ExifByteOrder order, ExifRational value)
Store an ExifRational value into memory in EXIF format.
Definition exif-utils.c:199
void exif_set_srational(unsigned char *b, ExifByteOrder order, ExifSRational value)
Store an ExifSRational value into memory in EXIF format.
Definition exif-utils.c:208
ExifLong exif_get_long(const unsigned char *b, ExifByteOrder order)
Retrieve an ExifLong value from memory.
Definition exif-utils.c:165
void exif_set_long(unsigned char *b, ExifByteOrder order, ExifLong value)
Store an ExifLong value into memory in EXIF format.
Definition exif-utils.c:171
void exif_set_short(unsigned char *b, ExifByteOrder order, ExifShort value)
Store an ExifShort value into memory in EXIF format.
Definition exif-utils.c:124
void exif_set_slong(unsigned char *b, ExifByteOrder order, ExifSLong value)
Store an ExifSLong value into memory in EXIF format.
Definition exif-utils.c:145
void exif_convert_utf16_to_utf8(char *out, const unsigned char *in, int maxlen)
This function converts rather UCS-2LE than UTF-16 to UTF-8.
Definition exif-utils.c:220
ExifRational exif_get_rational(const unsigned char *b, ExifByteOrder order)
Retrieve an ExifRational value from memory.
Definition exif-utils.c:188
EXIF Unsigned Rational data type.
Definition exif-utils.h:60
EXIF Signed Rational data type.
Definition exif-utils.h:65