EXIF library (libexif) API
0.6.20
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00001 /* exif-mnote-data-priv.h 00002 * 00003 * Copyright (c) 2003 Lutz Mueller <lutz@users.sourceforge.net> 00004 * 00005 * This library is free software; you can redistribute it and/or 00006 * modify it under the terms of the GNU Lesser General Public 00007 * License as published by the Free Software Foundation; either 00008 * version 2 of the License, or (at your option) any later version. 00009 * 00010 * This library is distributed in the hope that it will be useful, 00011 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00013 * Lesser General Public License for more details. 00014 * 00015 * You should have received a copy of the GNU Lesser General Public 00016 * License along with this library; if not, write to the 00017 * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 00018 * Boston, MA 02110-1301 USA. 00019 */ 00020 00021 #ifndef __EXIF_MNOTE_DATA_PRIV_H__ 00022 #define __EXIF_MNOTE_DATA_PRIV_H__ 00023 00024 #ifdef __cplusplus 00025 extern "C" { 00026 #endif /* __cplusplus */ 00027 00028 #include <libexif/exif-mnote-data.h> 00029 #include <libexif/exif-byte-order.h> 00030 #include <libexif/exif-log.h> 00031 00033 typedef struct _ExifMnoteDataMethods ExifMnoteDataMethods; 00034 00036 struct _ExifMnoteDataMethods { 00037 00038 /* Life cycle */ 00039 void (* free) (ExifMnoteData *); 00040 00041 /* Modification */ 00042 void (* save) (ExifMnoteData *, unsigned char **, unsigned int *); 00043 void (* load) (ExifMnoteData *, const unsigned char *, unsigned int); 00044 void (* set_offset) (ExifMnoteData *, unsigned int); 00045 void (* set_byte_order) (ExifMnoteData *, ExifByteOrder); 00046 00047 /* Query */ 00048 unsigned int (* count) (ExifMnoteData *); 00049 unsigned int (* get_id) (ExifMnoteData *, unsigned int); 00050 const char * (* get_name) (ExifMnoteData *, unsigned int); 00051 const char * (* get_title) (ExifMnoteData *, unsigned int); 00052 const char * (* get_description) (ExifMnoteData *, unsigned int); 00053 char * (* get_value) (ExifMnoteData *, unsigned int, char *val, unsigned int maxlen); 00054 }; 00055 00057 typedef struct _ExifMnoteDataPriv ExifMnoteDataPriv; 00058 00060 struct _ExifMnoteData 00061 { 00062 ExifMnoteDataPriv *priv; 00063 00064 ExifMnoteDataMethods methods; 00065 00066 /* Logging */ 00067 ExifLog *log; 00068 00069 /* Memory management */ 00070 ExifMem *mem; 00071 }; 00072 00074 void exif_mnote_data_construct (ExifMnoteData *, ExifMem *mem); 00075 00077 void exif_mnote_data_set_byte_order (ExifMnoteData *, ExifByteOrder); 00078 00080 void exif_mnote_data_set_offset (ExifMnoteData *, unsigned int); 00081 00082 #ifdef __cplusplus 00083 } 00084 #endif /* __cplusplus */ 00085 00086 #endif /* __EXIF_MNOTE_PRIV_H__ */