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-rw-r--r--src/shared/set.c34
-rw-r--r--src/shared/set.h2
2 files changed, 36 insertions, 0 deletions
diff --git a/src/shared/set.c b/src/shared/set.c
index 5a4bf11bdf..02ea831593 100644
--- a/src/shared/set.c
+++ b/src/shared/set.c
@@ -23,6 +23,7 @@
#include "set.h"
#include "hashmap.h"
+#include "strv.h"
#define MAKE_SET(h) ((Set*) (h))
#define MAKE_HASHMAP(s) ((Hashmap*) (s))
@@ -59,6 +60,39 @@ int set_consume(Set *s, void *value) {
return r;
}
+int set_put_strdup(Set *s, const char *p) {
+ char *c;
+ int r;
+
+ assert(s);
+ assert(p);
+
+ c = strdup(p);
+ if (!c)
+ return -ENOMEM;
+
+ r = set_consume(s, c);
+ if (r == -EEXIST)
+ return 0;
+
+ return r;
+}
+
+int set_put_strdupv(Set *s, char **l) {
+ int n = 0, r;
+ char **i;
+
+ STRV_FOREACH(i, l) {
+ r = set_put_strdup(s, *i);
+ if (r < 0)
+ return r;
+
+ n += r;
+ }
+
+ return n;
+}
+
int set_replace(Set *s, void *value) {
return hashmap_replace(MAKE_HASHMAP(s), value, value);
}
diff --git a/src/shared/set.h b/src/shared/set.h
index 5612478d4e..e0b9c9e0a8 100644
--- a/src/shared/set.h
+++ b/src/shared/set.h
@@ -41,6 +41,8 @@ int set_ensure_allocated(Set **s, hash_func_t hash_func, compare_func_t compare_
int set_put(Set *s, void *value);
int set_consume(Set *s, void *value);
+int set_put_strdup(Set *s, const char *p);
+int set_put_strdupv(Set *s, char **l);
int set_replace(Set *s, void *value);
void *set_get(Set *s, void *value);
bool set_contains(Set *s, void *value);