00001 /* exif-loader.h 00002 * 00003 * Copyright © 2003 Lutz Müller <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., 59 Temple Place - Suite 330, 00018 * Boston, MA 02111-1307, USA. 00019 */ 00020 00021 #ifndef __EXIF_LOADER_H__ 00022 #define __EXIF_LOADER_H__ 00023 00024 #include <libexif/exif-data.h> 00025 #include <libexif/exif-loader.h> 00026 #include <libexif/exif-log.h> 00027 #include <libexif/exif-mem.h> 00028 00029 #ifdef __cplusplus 00030 extern "C" { 00031 #endif /* __cplusplus */ 00032 00033 typedef struct _ExifLoader ExifLoader; 00034 00035 ExifLoader *exif_loader_new (void); 00036 ExifLoader *exif_loader_new_mem (ExifMem *); 00037 void exif_loader_ref (ExifLoader *); 00038 void exif_loader_unref (ExifLoader *); 00039 00040 void exif_loader_write_file (ExifLoader *, const char *fname); 00041 00042 /* 00043 * Returns 1 while EXIF data is read (or while there is still 00044 * hope that there will be EXIF data later on), 0 otherwise. 00045 */ 00046 unsigned char exif_loader_write (ExifLoader *, unsigned char *, unsigned int); 00047 00048 void exif_loader_reset (ExifLoader *); 00049 ExifData *exif_loader_get_data (ExifLoader *); 00050 00051 void exif_loader_log (ExifLoader *, ExifLog *); 00052 00053 #ifdef __cplusplus 00054 } 00055 #endif /* __cplusplus */ 00056 00057 #endif /* __EXIF_LOADER_H__ */