This file is part of polypaudio.
polypaudio is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published
+ it under the terms of the GNU Lesser General Public License as published
by the Free Software Foundation; either version 2 of the License,
or (at your option) any later version.
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
- You should have received a copy of the GNU General Public License
+ You should have received a copy of the GNU Lesser General Public License
along with polypaudio; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
USA.
int pa_hashmap_put(struct pa_hashmap *h, const void *key, void *value);
void* pa_hashmap_get(struct pa_hashmap *h, const void *key);
-int pa_hashmap_remove(struct pa_hashmap *h, const void *key);
+void* pa_hashmap_remove(struct pa_hashmap *h, const void *key);
unsigned pa_hashmap_ncontents(struct pa_hashmap *h);
+/* May be used to iterate through the hashmap. Initially the opaque
+ pointer *state has to be set to NULL. The hashmap may not be
+ modified during iteration. The key of the entry is returned in
+ *key, if key is non-NULL. After the last entry in the hashmap NULL
+ is returned. */
+void *pa_hashmap_iterate(struct pa_hashmap *h, void **state, const void**key);
+
#endif