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Diffstat (limited to 'libexif/canon/exif-mnote-data-canon.h')
| -rw-r--r-- | libexif/canon/exif-mnote-data-canon.h | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/libexif/canon/exif-mnote-data-canon.h b/libexif/canon/exif-mnote-data-canon.h new file mode 100644 index 0000000..2a1cc87 --- /dev/null +++ b/libexif/canon/exif-mnote-data-canon.h @@ -0,0 +1,58 @@ +/* exif-mnote-data-canon.h + * + * Copyright (c) 2002, 2003 Lutz Mueller <lutz@users.sourceforge.net> + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + * Boston, MA 02110-1301 USA. + */ + +#ifndef __EXIF_MNOTE_DATA_CANON_H__ +#define __EXIF_MNOTE_DATA_CANON_H__ + +#include <libexif/exif-byte-order.h> +#include <libexif/exif-mnote-data.h> +#include <libexif/exif-mnote-data-priv.h> +#include <libexif/exif-mem.h> +#include <libexif/exif-data.h> + +typedef struct _ExifMnoteDataCanon ExifMnoteDataCanon; + +#include <libexif/canon/mnote-canon-entry.h> + +struct _ExifMnoteDataCanon { + ExifMnoteData parent; + + MnoteCanonEntry *entries; + unsigned int count; + + ExifByteOrder order; + unsigned int offset; + + ExifDataOption options; +}; + +/*! Detect if MakerNote is recognized as one handled by the Canon module. + * + * \param[in] ed image #ExifData to identify as as a Canon type + * \param[in] e #ExifEntry for EXIF_TAG_MAKER_NOTE, from within ed but + * duplicated here for convenience + * \return 0 if not recognized, nonzero if recognized. The specific nonzero + * value returned may identify a subtype unique within this module. + */ +int exif_mnote_data_canon_identify (const ExifData *ed, const ExifEntry *e); + +ExifMnoteData *exif_mnote_data_canon_new (ExifMem *mem, ExifDataOption o); + +#endif /* __EXIF_MNOTE_DATA_CANON_H__ */ |