EXIF library (libexif) API  0.6.25
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  * SPDX-License-Identifier: LGPL-2.0-or-later
23  */
24 
25 #ifndef LIBEXIF_EXIF_MNOTE_DATA_H
26 #define LIBEXIF_EXIF_MNOTE_DATA_H
27 
28 #ifdef __cplusplus
29 extern "C" {
30 #endif /* __cplusplus */
31 
32 #include <libexif/exif-log.h>
33 
36 
37 void exif_mnote_data_ref (ExifMnoteData *);
38 void exif_mnote_data_unref (ExifMnoteData *);
39 
46 void exif_mnote_data_load (ExifMnoteData *d, const unsigned char *buf,
47  unsigned int buf_size);
48 
58 void exif_mnote_data_save (ExifMnoteData *d, unsigned char **buf,
59  unsigned int *buf_size);
60 
66 unsigned int exif_mnote_data_count (ExifMnoteData *d);
67 
75 unsigned int exif_mnote_data_get_id (ExifMnoteData *d, unsigned int n);
76 
85 const char *exif_mnote_data_get_name (ExifMnoteData *d, unsigned int n);
86 
94 const char *exif_mnote_data_get_title (ExifMnoteData *d, unsigned int n);
95 
102 const char *exif_mnote_data_get_description (ExifMnoteData *d, unsigned int n);
103 
116 char *exif_mnote_data_get_value (ExifMnoteData *d, unsigned int n, char *val, unsigned int maxlen);
117 
118 void exif_mnote_data_log (ExifMnoteData *, ExifLog *);
119 
120 #ifdef __cplusplus
121 }
122 #endif /* __cplusplus */
123 
124 #endif /* !defined(LIBEXIF_EXIF_MNOTE_DATA_H) */
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:119
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:147
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:133
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:82
Log message infrastructure.
Definition: exif-mnote-data-priv.h:62
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:140
unsigned int exif_mnote_data_count(ExifMnoteData *d)
Return the number of tags in the MakerNote.
Definition: exif-mnote-data.c:112
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:90
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:126
struct _ExifLog ExifLog
State maintained by the logging interface.
Definition: exif-log.h:36