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)

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Define Documentation

#define EXIF_TAG_SUBSEC_TIME   EXIF_TAG_SUB_SEC_TIME

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

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

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

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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.

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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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