/*
* git-auth - restrict git commands
* Copyright 2012 Thomas de Grivel <billitch@gmail.com>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <string.h>
#include <stdlib.h>
#include <err.h>
#include "symbol.h"
char * string_clone (const char *string)
{
if (string) {
size_t len = strlen(string);
char *clone = malloc(len + 1);
if (!clone)
err(10, "string_clone malloc");
strlcpy(clone, string, len + 1);
return clone;
}
return NULL;
}
char * string_clone_n (const char *string, size_t len)
{
if (string) {
char *clone = malloc(len + 1);
if (!clone)
err(10, "string_clone_n malloc");
strlcpy(clone, string, len + 1);
return clone;
}
return NULL;
}
