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/*
Authors:
Simo Sorce <ssorce@redhat.com>
Copyright (C) 2009 Red Hat
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 3 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, see <http://www.gnu.org/licenses/>.
*/
#include "talloc.h"
#include "util/util.h"
/* Split string in a list using a set of legal seprators */
int sss_split_list(TALLOC_CTX *memctx, const char *string,
const char *sep, char ***_list, int *c)
{
const char *p;
const char *s;
char **list;
char **t;
int i;
/* split server parm into a list */
list = NULL;
s = string;
i = 0;
while (s) {
p = strpbrk(s, sep);
if (p) {
if (p - s == 1) {
s++;
continue;
}
t = talloc_realloc(memctx, list, char *, i + 1);
if (!t) {
talloc_zfree(list);
return ENOMEM;
}
list = t;
list[i] = talloc_asprintf(list, "%.*s", (int)(p - s), s);
if (!list[i]) {
talloc_zfree(list);
return ENOMEM;
}
i++;
s = p + 1;
}
else {
t = talloc_realloc(memctx, list, char *, i + 1);
if (!t) {
talloc_zfree(list);
return ENOMEM;
}
list = t;
list[i] = talloc_strdup(list, s);
if (!list[i]) {
talloc_zfree(list);
return ENOMEM;
}
i++;
s = NULL;
}
}
*_list = list;
*c = i;
return EOK;
}
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