EXIF library (libexif) API  0.6.24
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 LIBEXIF_EXIF_MNOTE_DATA_H
24 #define LIBEXIF_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 /* !defined(LIBEXIF_EXIF_MNOTE_DATA_H) */
Log message infrastructure.
struct _ExifLog ExifLog
State maintained by the logging interface.
Definition: exif-log.h:34
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
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
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
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
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
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
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
unsigned int exif_mnote_data_count(ExifMnoteData *d)
Return the number of tags in the MakerNote.
Definition: exif-mnote-data.c:110
Definition: exif-mnote-data-priv.h:61