00001 /* exif-mem.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_MEM_H__ 00022 #define __EXIF_MEM_H__ 00023 00024 #include <libexif/exif-utils.h> 00025 00026 #ifdef __cplusplus 00027 extern "C" { 00028 #endif /* __cplusplus */ 00029 00030 /* Should work like calloc: Needs to return initialized memory. */ 00031 typedef void * (* ExifMemAllocFunc) (ExifLong); 00032 00033 typedef void * (* ExifMemReallocFunc) (void *, ExifLong); 00034 typedef void (* ExifMemFreeFunc) (void *); 00035 00036 typedef struct _ExifMem ExifMem; 00037 00038 ExifMem *exif_mem_new (ExifMemAllocFunc, ExifMemReallocFunc, 00039 ExifMemFreeFunc); 00040 void exif_mem_ref (ExifMem *); 00041 void exif_mem_unref (ExifMem *); 00042 00043 void *exif_mem_alloc (ExifMem *, ExifLong); 00044 void *exif_mem_realloc (ExifMem *, void *, ExifLong); 00045 void exif_mem_free (ExifMem *, void *); 00046 00047 /* For your convenience */ 00048 ExifMem *exif_mem_new_default (void); 00049 00050 #ifdef __cplusplus 00051 } 00052 #endif /* __cplusplus */ 00053 00054 #endif /* __EXIF_MEM_H__ */