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hashmap: Add pa_hashmap_remove_all()

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Slightly nicer than using pa_hashmap_steal_first() in a loop.
This commit is contained in:
Tanu Kaskinen 2013-02-12 21:36:56 +02:00
parent 061878b5a4
commit 31ee1a7d54
7 changed files with 23 additions and 22 deletions
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23
src/pulsecore/hashmap.c
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@ -104,15 +104,7 @@ static void remove_entry(pa_hashmap *h, struct hashmap_entry *e) {
void pa_hashmap_free(pa_hashmap *h, pa_free_cb_t free_cb) {
pa_assert(h);
while (h->iterate_list_head) {
void *data;
data = h->iterate_list_head->value;
remove_entry(h, h->iterate_list_head);
if (free_cb)
free_cb(data);
}
pa_hashmap_remove_all(h, free_cb);
pa_xfree(h);
}
@ -202,6 +194,19 @@ void* pa_hashmap_remove(pa_hashmap *h, const void *key) {
return data;
}
void pa_hashmap_remove_all(pa_hashmap *h, pa_free_cb_t free_cb) {
pa_assert(h);
while (h->iterate_list_head) {
void *data;
data = h->iterate_list_head->value;
remove_entry(h, h->iterate_list_head);
if (free_cb)
free_cb(data);
}
}
void *pa_hashmap_iterate(pa_hashmap *h, void **state, const void **key) {
struct hashmap_entry *e;