/* SPDX-License-Identifier: LGPL-2.1+ */
-/***
- This file is part of systemd.
-
- Copyright 2010 Lennart Poettering
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
-
- systemd 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
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
#include <errno.h>
#include <fnmatch.h>
return r;
}
-unsigned strv_length(char * const *l) {
- unsigned n = 0;
+size_t strv_length(char * const *l) {
+ size_t n = 0;
if (!l)
return 0;
char **strv_new_ap(const char *x, va_list ap) {
const char *s;
- char **a;
- unsigned n = 0, i = 0;
+ _cleanup_strv_free_ char **a = NULL;
+ size_t n = 0, i = 0;
va_list aq;
/* As a special trick we ignore all listed strings that equal
if (x != STRV_IGNORE) {
a[i] = strdup(x);
if (!a[i])
- goto fail;
+ return NULL;
i++;
}
a[i] = strdup(s);
if (!a[i])
- goto fail;
+ return NULL;
i++;
}
a[i] = NULL;
- return a;
-
-fail:
- strv_free(a);
- return NULL;
+ return TAKE_PTR(a);
}
char **strv_new(const char *x, ...) {
p = strv_length(*a);
q = strv_length(b);
- t = realloc(*a, sizeof(char*) * (p + q + 1));
+ t = reallocarray(*a, p + q + 1, sizeof(char *));
if (!t)
return -ENOMEM;
char **strv_split(const char *s, const char *separator) {
const char *word, *state;
size_t l;
- unsigned n, i;
+ size_t n, i;
char **r;
assert(s);
#if 0 /// UNNEEDED by elogind
char **strv_split_newlines(const char *s) {
char **l;
- unsigned n;
+ size_t n;
assert(s);
if (!GREEDY_REALLOC(l, allocated, n + 2))
return -ENOMEM;
- l[n++] = word;
- word = NULL;
+ l[n++] = TAKE_PTR(word);
l[n] = NULL;
}
return -ENOMEM;
}
- *t = l;
- l = NULL;
+ *t = TAKE_PTR(l);
return (int) n;
}
#endif // 0
int strv_push(char ***l, char *value) {
char **c;
- unsigned n, m;
+ size_t n, m;
if (!value)
return 0;
if (m < n)
return -ENOMEM;
- c = realloc_multiply(*l, sizeof(char*), m);
+ c = reallocarray(*l, m, sizeof(char*));
if (!c)
return -ENOMEM;
int strv_push_pair(char ***l, char *a, char *b) {
char **c;
- unsigned n, m;
+ size_t n, m;
if (!a && !b)
return 0;
if (m < n)
return -ENOMEM;
- c = realloc_multiply(*l, sizeof(char*), m);
+ c = reallocarray(*l, m, sizeof(char*));
if (!c)
return -ENOMEM;
return 0;
}
-int strv_insert(char ***l, unsigned position, char *value) {
+int strv_insert(char ***l, size_t position, char *value) {
char **c;
- unsigned n, m, i;
+ size_t n, m, i;
if (!value)
return 0;
if (!v)
return -ENOMEM;
- c = realloc_multiply(*l, sizeof(char*), m);
+ c = reallocarray(*l, m, sizeof(char*));
if (!c) {
free(v);
return -ENOMEM;
*/
const char *p;
- unsigned c = 0, i = 0;
+ size_t c = 0, i = 0;
char **v;
assert(s || l <= 0);
}
char **strv_reverse(char **l) {
- unsigned n, i;
+ size_t n, i;
n = strv_length(l);
if (n <= 1)
k = strv_length(*l);
- nl = realloc(*l, sizeof(char*) * (k + n + 1));
+ nl = reallocarray(*l, k + n + 1, sizeof(char *));
if (!nl)
return -ENOMEM;