exif-mnote-data-canon.c File Reference

#include <config.h>
#include "exif-mnote-data-canon.h"
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <libexif/exif-byte-order.h>
#include <libexif/exif-utils.h>
#include <libexif/exif-data.h>

Go to the source code of this file.

Defines
#define	DEBUG
Functions
static void	exif_mnote_data_canon_clear (ExifMnoteDataCanon *n)
static void	exif_mnote_data_canon_free (ExifMnoteData *n)
static void	exif_mnote_data_canon_get_tags (ExifMnoteDataCanon *dc, unsigned int n, unsigned int *m, unsigned int *s)
static char *	exif_mnote_data_canon_get_value (ExifMnoteData *note, unsigned int n, char *val, unsigned int maxlen)
static void	exif_mnote_data_canon_set_byte_order (ExifMnoteData *d, ExifByteOrder o)
static void	exif_mnote_data_canon_set_offset (ExifMnoteData *n, unsigned int o)
static void	exif_mnote_data_canon_save (ExifMnoteData *ne, unsigned char **buf, unsigned int *buf_size)
static void	exif_mnote_data_canon_load (ExifMnoteData *ne, const unsigned char *buf, unsigned int buf_size)
static unsigned int	exif_mnote_data_canon_count (ExifMnoteData *n)
static unsigned int	exif_mnote_data_canon_get_id (ExifMnoteData *d, unsigned int i)
static const char *	exif_mnote_data_canon_get_name (ExifMnoteData *note, unsigned int i)
static const char *	exif_mnote_data_canon_get_title (ExifMnoteData *note, unsigned int i)
static const char *	exif_mnote_data_canon_get_description (ExifMnoteData *note, unsigned int i)
int	exif_mnote_data_canon_identify (const ExifData *ed, const ExifEntry *e)
	Detect if MakerNote is recognized as one handled by the Canon module.
ExifMnoteData *	exif_mnote_data_canon_new (ExifMem *mem, ExifDataOption o)

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Define Documentation

#define DEBUG

Definition at line 33 of file exif-mnote-data-canon.c.

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Function Documentation

static void exif_mnote_data_canon_clear

(

ExifMnoteDataCanon *

n

)

[static]

Definition at line 36 of file exif-mnote-data-canon.c.

References _ExifMnoteDataCanon::count, _MnoteCanonEntry::data, _ExifMnoteDataCanon::entries, exif_mem_free(), and _ExifMnoteData::mem.

Referenced by exif_mnote_data_canon_free(), and exif_mnote_data_canon_load().

static unsigned int exif_mnote_data_canon_count

(

ExifMnoteData *

n

)

[static]

Definition at line 291 of file exif-mnote-data-canon.c.

References _ExifMnoteDataCanon::count, _ExifMnoteDataCanon::entries, and mnote_canon_entry_count_values().

Referenced by exif_mnote_data_canon_new().

static void exif_mnote_data_canon_free

(

ExifMnoteData *

n

)

[static]

Definition at line 56 of file exif-mnote-data-canon.c.

References exif_mnote_data_canon_clear().

Referenced by exif_mnote_data_canon_new().

static const char* exif_mnote_data_canon_get_description	(	ExifMnoteData *	note,
		unsigned int	i
	)			[static]

Definition at line 338 of file exif-mnote-data-canon.c.

References _ExifMnoteDataCanon::count, _ExifMnoteDataCanon::entries, exif_mnote_data_canon_get_tags(), mnote_canon_tag_get_description(), and _MnoteCanonEntry::tag.

Referenced by exif_mnote_data_canon_new().

static unsigned int exif_mnote_data_canon_get_id	(	ExifMnoteData *	d,
		unsigned int	i
	)			[static]

Definition at line 302 of file exif-mnote-data-canon.c.

References _ExifMnoteDataCanon::count, _ExifMnoteDataCanon::entries, exif_mnote_data_canon_get_tags(), and _MnoteCanonEntry::tag.

Referenced by exif_mnote_data_canon_new().

static const char* exif_mnote_data_canon_get_name	(	ExifMnoteData *	note,
		unsigned int	i
	)			[static]

Definition at line 314 of file exif-mnote-data-canon.c.

References _ExifMnoteDataCanon::count, _ExifMnoteDataCanon::entries, exif_mnote_data_canon_get_tags(), mnote_canon_tag_get_name_sub(), _ExifMnoteDataCanon::options, and _MnoteCanonEntry::tag.

Referenced by exif_mnote_data_canon_new().

static void exif_mnote_data_canon_get_tags	(	ExifMnoteDataCanon *	dc,
		unsigned int	n,
		unsigned int *	m,
		unsigned int *	s
	)			[static]

Definition at line 64 of file exif-mnote-data-canon.c.

References _ExifMnoteDataCanon::count, _ExifMnoteDataCanon::entries, and mnote_canon_entry_count_values().

Referenced by exif_mnote_data_canon_get_description(), exif_mnote_data_canon_get_id(), exif_mnote_data_canon_get_name(), exif_mnote_data_canon_get_title(), and exif_mnote_data_canon_get_value().

static const char* exif_mnote_data_canon_get_title	(	ExifMnoteData *	note,
		unsigned int	i
	)			[static]

Definition at line 326 of file exif-mnote-data-canon.c.

References _ExifMnoteDataCanon::count, _ExifMnoteDataCanon::entries, exif_mnote_data_canon_get_tags(), mnote_canon_tag_get_title_sub(), _ExifMnoteDataCanon::options, and _MnoteCanonEntry::tag.

Referenced by exif_mnote_data_canon_new().

static char* exif_mnote_data_canon_get_value	(	ExifMnoteData *	note,
		unsigned int	n,
		char *	val,
		unsigned int	maxlen
	)			[static]

Definition at line 81 of file exif-mnote-data-canon.c.

References _ExifMnoteDataCanon::count, _ExifMnoteDataCanon::entries, exif_mnote_data_canon_get_tags(), and mnote_canon_entry_get_value().

Referenced by exif_mnote_data_canon_new().

int exif_mnote_data_canon_identify	(	const ExifData *	ed,
		const ExifEntry *	e
	)

Detect if MakerNote is recognized as one handled by the Canon module.

Parameters:

[in]	ed	image ExifData to identify as as a Canon type
[in]	e	ExifEntry for EXIF_TAG_MAKER_NOTE, from within ed but duplicated here for convenience

Returns:

0 if not recognized, nonzero if recognized. The specific nonzero value returned may identify a subtype unique within this module.

Definition at line 350 of file exif-mnote-data-canon.c.

Referenced by interpret_maker_note().

static void exif_mnote_data_canon_load	(	ExifMnoteData *	ne,
		const unsigned char *	buf,
		unsigned int	buf_size
	)			[static]

Definition at line 199 of file exif-mnote-data-canon.c.

References _MnoteCanonEntry::components, _ExifMnoteDataCanon::count, _MnoteCanonEntry::data, _ExifMnoteDataCanon::entries, exif_format_get_size(), exif_get_long(), exif_get_short(), exif_log(), EXIF_LOG_CODE_CORRUPT_DATA, EXIF_LOG_CODE_DEBUG, EXIF_LOG_NO_MEMORY, exif_mem_alloc(), exif_mnote_data_canon_clear(), _MnoteCanonEntry::format, _ExifMnoteData::log, _ExifMnoteData::mem, mnote_canon_tag_get_name(), _ExifMnoteDataCanon::offset, _MnoteCanonEntry::order, _ExifMnoteDataCanon::order, _MnoteCanonEntry::size, and _MnoteCanonEntry::tag.

Referenced by exif_mnote_data_canon_new().

ExifMnoteData* exif_mnote_data_canon_new	(	ExifMem *	mem,
		ExifDataOption	o
	)

Definition at line 360 of file exif-mnote-data-canon.c.

Referenced by interpret_maker_note().

static void exif_mnote_data_canon_save	(	ExifMnoteData *	ne,
		unsigned char **	buf,
		unsigned int *	buf_size
	)			[static]

Definition at line 117 of file exif-mnote-data-canon.c.

References _MnoteCanonEntry::components, _ExifMnoteDataCanon::count, _MnoteCanonEntry::data, _ExifMnoteDataCanon::entries, exif_format_get_size(), EXIF_LOG_NO_MEMORY, exif_mem_alloc(), exif_mem_realloc(), exif_set_long(), exif_set_short(), _MnoteCanonEntry::format, _ExifMnoteData::log, _ExifMnoteData::mem, _ExifMnoteDataCanon::offset, _ExifMnoteDataCanon::order, and _MnoteCanonEntry::tag.

Referenced by exif_mnote_data_canon_new().

static void exif_mnote_data_canon_set_byte_order	(	ExifMnoteData *	d,
		ExifByteOrder	o
	)			[static]

Definition at line 93 of file exif-mnote-data-canon.c.

References _MnoteCanonEntry::components, _ExifMnoteDataCanon::count, _MnoteCanonEntry::data, _ExifMnoteDataCanon::entries, exif_array_set_byte_order(), _MnoteCanonEntry::format, _MnoteCanonEntry::order, and _ExifMnoteDataCanon::order.

Referenced by exif_mnote_data_canon_new().

static void exif_mnote_data_canon_set_offset	(	ExifMnoteData *	n,
		unsigned int	o
	)			[static]

Definition at line 111 of file exif-mnote-data-canon.c.

Referenced by exif_mnote_data_canon_new().

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