Tesseract  3.02
tesseract-ocr/ccutil/memry.h
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00001 /**********************************************************************
00002  * File:        memry.h  (Formerly memory.h)
00003  * Description: Header file for basic memory allocation/deallocation.
00004  * Author:      Ray Smith
00005  * Created:     Tue May  8 16:03:48 BST 1990
00006  *
00007  * (C) Copyright 1990, Hewlett-Packard Ltd.
00008  ** Licensed under the Apache License, Version 2.0 (the "License");
00009  ** you may not use this file except in compliance with the License.
00010  ** You may obtain a copy of the License at
00011  ** http://www.apache.org/licenses/LICENSE-2.0
00012  ** Unless required by applicable law or agreed to in writing, software
00013  ** distributed under the License is distributed on an "AS IS" BASIS,
00014  ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00015  ** See the License for the specific language governing permissions and
00016  ** limitations under the License.
00017  *
00018  **********************************************************************/
00019 
00020 #ifndef           MEMRY_H
00021 #define           MEMRY_H
00022 
00023 #include          <stddef.h>
00024 #include          "host.h"
00025 
00026 // allocate string
00027 extern char *alloc_string(inT32 count);
00028 // free a string.
00029 extern void free_string(char *string);
00030 // allocate memory
00031 extern void *alloc_struct(inT32 count, const char *name = NULL);
00032 // free a structure.
00033 extern void free_struct(void *deadstruct, inT32, const char *name = NULL);
00034 // get some memory
00035 extern void *alloc_mem(inT32 count);
00036 // get some memory initialized to 0.
00037 extern void *alloc_big_zeros(inT32 count);
00038 // free mem from alloc_mem
00039 extern void free_mem(void *oldchunk);
00040 // free mem from alloc_big_zeros
00041 extern void free_big_mem(void *oldchunk);
00042 
00043 #endif