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 * SPDX-License-Identifier: LGPL-2.0-or-later 21 */ 22 23 #ifndef LIBEXIF_EXIF_MNOTE_DATA_PRIV_H 24 #define LIBEXIF_EXIF_MNOTE_DATA_PRIV_H 25 26 #ifdef __cplusplus 27 extern "C" { 28 #endif /* __cplusplus */ 29 30 #include <libexif/exif-mnote-data.h> 31 #include <libexif/exif-byte-order.h> 32 #include <libexif/exif-log.h> 33 34 /*! \internal */ 35 typedef struct _ExifMnoteDataMethods ExifMnoteDataMethods; 36 37 /*! \internal */ 38 struct _ExifMnoteDataMethods { 39 40 /* Life cycle */ 41 void (* free) (ExifMnoteData *); 42 43 /* Modification */ 44 void (* save) (ExifMnoteData *, unsigned char **, unsigned int *); 45 void (* load) (ExifMnoteData *, const unsigned char *, unsigned int); 46 void (* set_offset) (ExifMnoteData *, unsigned int); 47 void (* set_byte_order) (ExifMnoteData *, ExifByteOrder); 48 49 /* Query */ 50 unsigned int (* count) (ExifMnoteData *); 51 unsigned int (* get_id) (ExifMnoteData *, unsigned int); 52 const char * (* get_name) (ExifMnoteData *, unsigned int); 53 const char * (* get_title) (ExifMnoteData *, unsigned int); 54 const char * (* get_description) (ExifMnoteData *, unsigned int); 55 char * (* get_value) (ExifMnoteData *, unsigned int, char *val, unsigned int maxlen); 56 }; 57 58 /*! \internal */ 59 typedef struct _ExifMnoteDataPriv ExifMnoteDataPriv; 60 61 /*! \internal */ 62 struct _ExifMnoteData 63 { 64 ExifMnoteDataPriv *priv; 65 66 ExifMnoteDataMethods methods; 67 68 /* Logging */ 69 ExifLog *log; 70 71 /* Memory management */ 72 ExifMem *mem; 73 }; 74 75 /*! \internal */ 76 void exif_mnote_data_construct (ExifMnoteData *, ExifMem *mem); 77 78 /*! \internal */ 79 void exif_mnote_data_set_byte_order (ExifMnoteData *, ExifByteOrder); 80 81 /*! \internal */ 82 void exif_mnote_data_set_offset (ExifMnoteData *, unsigned int); 83 84 #ifdef __cplusplus 85 } 86 #endif /* __cplusplus */ 87 88 #endif /* !defined(LIBEXIF_EXIF_MNOTE_DATA_PRIV_H) */ 89