diff options
Diffstat (limited to 'src/memory.c')
-rw-r--r-- | src/memory.c | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/src/memory.c b/src/memory.c new file mode 100644 index 0000000..7550152 --- /dev/null +++ b/src/memory.c @@ -0,0 +1,73 @@ +/* + * Copyright (c) 2002 Erik Fears + * Copyright (c) 2014-2018 ircd-hybrid development team + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 + * USA + */ + +#include <stdlib.h> +#include <assert.h> +#include <string.h> + +#include "memory.h" + + +/* xcalloc + * + * A wrapper function for malloc(), for catching memory issues + * and error handling. + * + * Parameters + * bytes: amount in bytes to allocate + * + * Return: + * Pointer to allocated memory + */ +void * +xcalloc(size_t bytes) +{ + void *ret = calloc(1, bytes); + assert(ret); + + return ret; +} + +/* xfree + * + * Free memory allocated with xcalloc + * + * Parameters: + * var: pointer to memory to free + * + * Return: + * None + */ +void +xfree(void *ptr) +{ + free(ptr); +} + +void * +xstrdup(const char *s) +{ + void *ret = malloc(strlen(s) + 1); + + assert(ret); + strcpy(ret, s); + + return ret; +} |