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/* SPDX-License-Identifier: LGPL-2.1+ */
#include "fileio.h"
#include "ordered-set.h"
#include "strv.h"
int _ordered_set_ensure_allocated(OrderedSet **s, const struct hash_ops *ops HASHMAP_DEBUG_PARAMS) {
if (*s)
return 0;
*s = _ordered_set_new(ops HASHMAP_DEBUG_PASS_ARGS);
if (!*s)
return -ENOMEM;
return 0;
}
int _ordered_set_ensure_put(OrderedSet **s, const struct hash_ops *ops, void *p HASHMAP_DEBUG_PARAMS) {
int r;
r = _ordered_set_ensure_allocated(s, ops HASHMAP_DEBUG_PASS_ARGS);
if (r < 0)
return r;
return ordered_set_put(*s, p);
}
int ordered_set_consume(OrderedSet *s, void *p) {
int r;
r = ordered_set_put(s, p);
if (r <= 0)
free(p);
return r;
}
int ordered_set_put_strdup(OrderedSet *s, const char *p) {
char *c;
int r;
assert(s);
assert(p);
c = strdup(p);
if (!c)
return -ENOMEM;
r = ordered_set_consume(s, c);
if (r == -EEXIST)
return 0;
return r;
}
int ordered_set_put_strdupv(OrderedSet *s, char **l) {
int n = 0, r;
char **i;
STRV_FOREACH(i, l) {
r = ordered_set_put_strdup(s, *i);
if (r < 0)
return r;
n += r;
}
return n;
}
int ordered_set_put_string_set(OrderedSet *s, OrderedSet *l) {
int n = 0, r;
Iterator i;
char *p;
/* Like ordered_set_put_strv, but for an OrderedSet of strings */
ORDERED_SET_FOREACH(p, l, i) {
r = ordered_set_put_strdup(s, p);
if (r < 0)
return r;
n += r;
}
return n;
}
void ordered_set_print(FILE *f, const char *field, OrderedSet *s) {
bool space = false;
Iterator i;
char *p;
if (ordered_set_isempty(s))
return;
fputs(field, f);
ORDERED_SET_FOREACH(p, s, i)
fputs_with_space(f, p, NULL, &space);
fputc('\n', f);
}
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