#include "set.h"
#include "hashmap.h"
+#include "strv.h"
#define MAKE_SET(h) ((Set*) (h))
#define MAKE_HASHMAP(s) ((Hashmap*) (s))
/* For now this is not much more than a wrapper around a hashmap */
-Set *set_new(hash_func_t hash_func, compare_func_t compare_func) {
- return MAKE_SET(hashmap_new(hash_func, compare_func));
+Set *set_new(const struct hash_ops *hash_ops) {
+ return MAKE_SET(hashmap_new(hash_ops));
}
void set_free(Set* s) {
hashmap_free_free(MAKE_HASHMAP(s));
}
-int set_ensure_allocated(Set **s, hash_func_t hash_func, compare_func_t compare_func) {
- return hashmap_ensure_allocated((Hashmap**) s, hash_func, compare_func);
+int set_ensure_allocated(Set **s, const struct hash_ops *hash_ops) {
+ return hashmap_ensure_allocated((Hashmap**) s, hash_ops);
}
int set_put(Set *s, void *value) {
return hashmap_put(MAKE_HASHMAP(s), value, value);
}
+int set_consume(Set *s, void *value) {
+ int r;
+
+ r = set_put(s, value);
+ if (r < 0)
+ free(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);
}
return hashmap_iterate(MAKE_HASHMAP(s), i, NULL);
}
-void *set_iterate_backwards(Set *s, Iterator *i) {
- return hashmap_iterate_backwards(MAKE_HASHMAP(s), i, NULL);
-}
-
-void *set_iterate_skip(Set *s, void *value, Iterator *i) {
- return hashmap_iterate_skip(MAKE_HASHMAP(s), value, i);
-}
-
void *set_steal_first(Set *s) {
return hashmap_steal_first(MAKE_HASHMAP(s));
}
return hashmap_first(MAKE_HASHMAP(s));
}
-void* set_last(Set *s) {
- return hashmap_last(MAKE_HASHMAP(s));
-}
-
int set_merge(Set *s, Set *other) {
return hashmap_merge(MAKE_HASHMAP(s), MAKE_HASHMAP(other));
}