EXIF library (libexif) API: libexif/exif-mnote-data.h Source File

EXIF library (libexif) API 0.6.23

exif-mnote-data.h
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1
4 /*
5 * Copyright (c) 2003 Lutz Mueller <lutz@users.sourceforge.net>
6 *
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2 of the License, or (at your option) any later version.
11 *
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
16 *
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the
19 * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
20 * Boston, MA 02110-1301 USA.
21 */
22
23 #ifndef __EXIF_MNOTE_DATA_H__
24 #define __EXIF_MNOTE_DATA_H__
25
26 #ifdef __cplusplus
27 extern "C" {
28 #endif /* __cplusplus */
29
30 #include <libexif/exif-log.h>
31
33 typedef struct _ExifMnoteData ExifMnoteData;
34
35 void exif_mnote_data_ref (ExifMnoteData *);
36 void exif_mnote_data_unref (ExifMnoteData *);
37
44 void exif_mnote_data_load (ExifMnoteData *d, const unsigned char *buf,
45 unsigned int buf_size);
46
56 void exif_mnote_data_save (ExifMnoteData *d, unsigned char **buf,
57 unsigned int *buf_size);
58
64 unsigned int exif_mnote_data_count (ExifMnoteData *d);
65
73 unsigned int exif_mnote_data_get_id (ExifMnoteData *d, unsigned int n);
74
83 const char *exif_mnote_data_get_name (ExifMnoteData *d, unsigned int n);
84
92 const char *exif_mnote_data_get_title (ExifMnoteData *d, unsigned int n);
93
100 const char *exif_mnote_data_get_description (ExifMnoteData *d, unsigned int n);
101
114 char *exif_mnote_data_get_value (ExifMnoteData *d, unsigned int n, char *val, unsigned int maxlen);
115
116 void exif_mnote_data_log (ExifMnoteData *, ExifLog *);
117
118 #ifdef __cplusplus
119 }
120 #endif /* __cplusplus */
121
122 #endif /* __EXIF_MNOTE_DATA_H__ */
exif-log.h
Log message infrastructure.
ExifLog
struct _ExifLog ExifLog
State maintained by the logging interface.
Definition: exif-log.h:34
exif_mnote_data_load
void exif_mnote_data_load(ExifMnoteData *d, const unsigned char *buf, unsigned int buf_size)
Load the MakerNote data from a memory buffer.
Definition: exif-mnote-data.c:80
exif_mnote_data_get_value
char * exif_mnote_data_get_value(ExifMnoteData *d, unsigned int n, char *val, unsigned int maxlen)
Return a textual representation of the value of the MakerNote entry.
Definition: exif-mnote-data.c:145
exif_mnote_data_save
void exif_mnote_data_save(ExifMnoteData *d, unsigned char **buf, unsigned int *buf_size)
Save the raw MakerNote data into a memory buffer.
Definition: exif-mnote-data.c:88
exif_mnote_data_get_name
const char * exif_mnote_data_get_name(ExifMnoteData *d, unsigned int n)
Returns textual name of the given MakerNote tag.
Definition: exif-mnote-data.c:124
exif_mnote_data_get_id
unsigned int exif_mnote_data_get_id(ExifMnoteData *d, unsigned int n)
Return the MakerNote tag number for the tag at the specified index within the MakerNote.
Definition: exif-mnote-data.c:117
exif_mnote_data_get_description
const char * exif_mnote_data_get_description(ExifMnoteData *d, unsigned int n)
Returns verbose textual description of the given MakerNote tag.
Definition: exif-mnote-data.c:138
exif_mnote_data_get_title
const char * exif_mnote_data_get_title(ExifMnoteData *d, unsigned int n)
Returns textual title of the given MakerNote tag.
Definition: exif-mnote-data.c:131
exif_mnote_data_count
unsigned int exif_mnote_data_count(ExifMnoteData *d)
Return the number of tags in the MakerNote.
Definition: exif-mnote-data.c:110
_ExifMnoteData
Definition: exif-mnote-data-priv.h:61