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 * 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 * 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 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