EXIF library (libexif) API
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exif-entry.h
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/*
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* Copyright (c) 2001 Lutz Mueller <lutz@users.sourceforge.net>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301 USA.
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*/
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#ifndef __EXIF_ENTRY_H__
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#define __EXIF_ENTRY_H__
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#ifdef __cplusplus
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extern
"C"
{
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#endif
/* __cplusplus */
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typedef
struct
_ExifEntry
ExifEntry
;
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typedef
struct
_ExifEntryPrivate ExifEntryPrivate;
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#include <
libexif/exif-content.h
>
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#include <
libexif/exif-format.h
>
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#include <
libexif/exif-mem.h
>
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struct
_ExifEntry
{
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ExifTag
tag
;
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ExifFormat
format
;
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unsigned
long
components
;
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unsigned
char
*
data
;
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unsigned
int
size
;
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ExifContent
*
parent
;
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ExifEntryPrivate *
priv
;
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};
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/* Lifecycle */
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ExifEntry
*exif_entry_new (
void
);
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ExifEntry
*exif_entry_new_mem (
ExifMem
*);
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void
exif_entry_ref (
ExifEntry
*entry);
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void
exif_entry_unref (
ExifEntry
*entry);
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void
exif_entry_free (
ExifEntry
*entry);
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void
exif_entry_initialize (
ExifEntry
*e,
ExifTag
tag);
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void
exif_entry_fix (
ExifEntry
*entry);
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/* For your convenience */
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const
char
*exif_entry_get_value (
ExifEntry
*entry,
char
*val,
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unsigned
int
maxlen);
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void
exif_entry_dump (
ExifEntry
*entry,
unsigned
int
indent);
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#define exif_entry_get_ifd(e) ((e)?exif_content_get_ifd((e)->parent):EXIF_IFD_COUNT)
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#ifdef __cplusplus
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}
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#endif
/* __cplusplus */
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#endif
/* __EXIF_ENTRY_H__ */
libexif
exif-entry.h
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