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hashmap: Add the ability to free keys

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Since the hashmap stores a pointer to the key provided at pa_hashmap_put()
time, it make sense to allow the hashmap to be given ownership of the key and
have it free it at pa_hashmap_remove/free time.

To do this cleanly, we now provide the key and value free functions at hashmap
creation time with a pa_hashmap_new_full. With this, we do away with the free
function that was provided at remove/free time for freeing the value.
This commit is contained in:
Arun Raghavan 2013-09-14 11:50:10 +05:30
parent 317b46b571
commit 6825df8cec
41 changed files with 232 additions and 205 deletions
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2
src/modules/alsa/module-alsa-card.c
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@ -820,7 +820,7 @@ void pa__done(pa_module*m) {
if (u->mixer_handle)
snd_mixer_close(u->mixer_handle);
if (u->jacks)
pa_hashmap_free(u->jacks, NULL);
pa_hashmap_free(u->jacks);
if (u->card && u->card->sinks)
pa_idxset_remove_all(u->card->sinks, (pa_free_cb_t) pa_alsa_sink_free);