1 /* exif-mnote-data-priv.h 2 * 3 * Copyright (c) 2003 Lutz Mueller <lutz@users.sourceforge.net> 4 * 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. 9 * 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. 14 * 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., 51 Franklin Street, Fifth Floor, 18 * Boston, MA 02110-1301 USA. 19 */ 20 21 #ifndef LIBEXIF_EXIF_MNOTE_DATA_PRIV_H 22 #define LIBEXIF_EXIF_MNOTE_DATA_PRIV_H 23 24 #ifdef __cplusplus 25 extern "C" { 26 #endif /* __cplusplus */ 27 28 #include <libexif/exif-mnote-data.h> 29 #include <libexif/exif-byte-order.h> 30 #include <libexif/exif-log.h> 31 32 /*! \internal */ 33 typedef struct _ExifMnoteDataMethods ExifMnoteDataMethods; 34 35 /*! \internal */ 36 struct _ExifMnoteDataMethods { 37 38 /* Life cycle */ 39 void (* free) (ExifMnoteData *); 40 41 /* Modification */ 42 void (* save) (ExifMnoteData *, unsigned char **, unsigned int *); 43 void (* load) (ExifMnoteData *, const unsigned char *, unsigned int); 44 void (* set_offset) (ExifMnoteData *, unsigned int); 45 void (* set_byte_order) (ExifMnoteData *, ExifByteOrder); 46 47 /* Query */ 48 unsigned int (* count) (ExifMnoteData *); 49 unsigned int (* get_id) (ExifMnoteData *, unsigned int); 50 const char * (* get_name) (ExifMnoteData *, unsigned int); 51 const char * (* get_title) (ExifMnoteData *, unsigned int); 52 const char * (* get_description) (ExifMnoteData *, unsigned int); 53 char * (* get_value) (ExifMnoteData *, unsigned int, char *val, unsigned int maxlen); 54 }; 55 56 /*! \internal */ 57 typedef struct _ExifMnoteDataPriv ExifMnoteDataPriv; 58 59 /*! \internal */ 60 struct _ExifMnoteData 61 { 62 ExifMnoteDataPriv *priv; 63 64 ExifMnoteDataMethods methods; 65 66 /* Logging */ 67 ExifLog *log; 68 69 /* Memory management */ 70 ExifMem *mem; 71 }; 72 73 /*! \internal */ 74 void exif_mnote_data_construct (ExifMnoteData *, ExifMem *mem); 75 76 /*! \internal */ 77 void exif_mnote_data_set_byte_order (ExifMnoteData *, ExifByteOrder); 78 79 /*! \internal */ 80 void exif_mnote_data_set_offset (ExifMnoteData *, unsigned int); 81 82 #ifdef __cplusplus 83 } 84 #endif /* __cplusplus */ 85 86 #endif /* !defined(LIBEXIF_EXIF_MNOTE_DATA_PRIV_H) */ 87