3 * Copyright (C) 2001 Lutz Müller <lutz@users.sourceforge.net>
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Lesser General Public
7 * License as published by the Free Software Foundation; either
8 * version 2 of the License, or (at your option) any later version.
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Lesser General Public License for more details.
15 * You should have received a copy of the GNU Lesser General Public
16 * License along with this library; if not, write to the
17 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
18 * Boston, MA 02111-1307, USA.
21 #ifndef __EXIF_CONTENT_H__
22 #define __EXIF_CONTENT_H__
24 typedef struct _ExifContent ExifContent;
25 typedef struct _ExifContentPrivate ExifContentPrivate;
27 #include <libexif/exif-tag.h>
28 #include <libexif/exif-entry.h>
29 #include <libexif/exif-utils.h>
39 ExifContentPrivate *priv;
43 ExifContent *exif_content_new (void);
44 void exif_content_ref (ExifContent *content);
45 void exif_content_unref (ExifContent *content);
46 void exif_content_free (ExifContent *content);
49 typedef enum _ExifContentEvent ExifContentEvent;
50 enum _ExifContentEvent {
51 EXIF_CONTENT_EVENT_ADD = 1 << 0,
52 EXIF_CONTENT_EVENT_REMOVE = 1 << 1
54 typedef void (* ExifContentNotifyFunc) (ExifContent *content,
55 ExifEntry *entry, void *data);
56 unsigned int exif_content_add_notify (ExifContent *content,
57 ExifContentEvent events,
58 ExifContentNotifyFunc func,
60 void exif_content_remove_notify (ExifContent *content,
63 void exif_content_parse (ExifContent *content,
64 const unsigned char *data,
66 unsigned int offset, ExifByteOrder order);
68 void exif_content_add_entry (ExifContent *content, ExifEntry *e);
69 void exif_content_remove_entry (ExifContent *content, ExifEntry *e);
70 ExifEntry *exif_content_get_entry (ExifContent *content, ExifTag tag);
72 void exif_content_dump (ExifContent *content, unsigned int indent);
74 #endif /* __EXIF_CONTENT_H__ */