unsigned long datastore_delete(datastore_t *ds, const char *key)
{
pthread_mutex_lock(&ds->mutex);
datastore_entry_t *entry = dictionary_tfind(ds, key);
if (entry == NULL)
{
pthread_mutex_unlock(&ds->mutex);
return 0;
}
else
{
/*
if (entry->rev != known_revision)
{
pthread_mutex_unlock(&ds->mutex);
return 0;
}
*/
dictionary_tdelete(ds, key);
free((void *)entry->key);
free((void *)entry->value);
free(entry);
pthread_mutex_unlock(&ds->mutex);
return 1;
}
}
/** Internal use only. */
static int dictionary_remove_options(dictionary_t *d, const char *key, int free_memory)
{
dictionary_entry_t *entry = dictionary_tfind(d, key);
if (entry == NULL)
return NO_KEY_EXISTS;
else
{
dictionary_tdelete(d, key);
if (free_memory)
{
free((void *)entry->key);
free((void *)entry->value);
}
free(entry);
return 0;
}
}
