1 /* wrapper functions to allocate, reallocate and free memory
2
3 Copyright (C) 2009 INRIA
4
5 This file is part of GNU MPC.
6
7 GNU MPC is free software; you can redistribute it and/or modify it under
8 the terms of the GNU Lesser General Public License as published by the
9 Free Software Foundation; either version 3 of the License, or (at your
10 option) any later version.
11
12 GNU MPC is distributed in the hope that it will be useful, but WITHOUT ANY
13 WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
14 FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for
15 more details.
16
17 You should have received a copy of the GNU Lesser General Public License
18 along with this program. If not, see http://www.gnu.org/licenses/ .
19 */
20
21 #include <string.h> /* for strlen */
22 #include "mpc-impl.h"
23
24 char *
mpc_alloc_str(size_t len)25 mpc_alloc_str (size_t len)
26 {
27 void * (*allocfunc) (size_t);
28 mp_get_memory_functions (&allocfunc, NULL, NULL);
29 return (char *) ((*allocfunc) (len));
30 }
31
32 char *
mpc_realloc_str(char * str,size_t oldlen,size_t newlen)33 mpc_realloc_str (char * str, size_t oldlen, size_t newlen)
34 {
35 void * (*reallocfunc) (void *, size_t, size_t);
36 mp_get_memory_functions (NULL, &reallocfunc, NULL);
37 return (char *) ((*reallocfunc) (str, oldlen, newlen));
38 }
39
40 void
mpc_free_str(char * str)41 mpc_free_str (char *str)
42 {
43 void (*freefunc) (void *, size_t);
44 mp_get_memory_functions (NULL, NULL, &freefunc);
45 (*freefunc) (str, strlen (str) + 1);
46 }
47