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-rw-r--r--src/pulsecore/hashmap.h21
1 files changed, 12 insertions, 9 deletions
diff --git a/src/pulsecore/hashmap.h b/src/pulsecore/hashmap.h
index b8a358ec..a4505c4c 100644
--- a/src/pulsecore/hashmap.h
+++ b/src/pulsecore/hashmap.h
@@ -1,21 +1,21 @@
#ifndef foohashmaphfoo
#define foohashmaphfoo
-/* $Id$ */
-
/***
This file is part of PulseAudio.
-
+
+ Copyright 2004-2006 Lennart Poettering
+
PulseAudio is free software; you can redistribute it and/or modify
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.
-
+
PulseAudio is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
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 Lesser General Public License
along with PulseAudio; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -30,11 +30,13 @@
typedef struct pa_hashmap pa_hashmap;
+typedef void (*pa_free2_cb_t)(void *p, void *userdata);
+
/* Create a new hashmap. Use the specified functions for hashing and comparing objects in the map */
pa_hashmap *pa_hashmap_new(pa_hash_func_t hash_func, pa_compare_func_t compare_func);
/* Free the hash table. Calls the specified function for every value in the table. The function may be NULL */
-void pa_hashmap_free(pa_hashmap*, void (*free_func)(void *p, void *userdata), void *userdata);
+void pa_hashmap_free(pa_hashmap*, pa_free2_cb_t free_cb, void *userdata);
/* Returns non-zero when the entry already exists */
int pa_hashmap_put(pa_hashmap *h, const void *key, void *value);
@@ -47,9 +49,10 @@ unsigned pa_hashmap_size(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. */
+ modified during iteration -- except for deleting the current entry
+ via pa_hashmap_remove(). 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(pa_hashmap *h, void **state, const void**key);
void *pa_hashmap_steal_first(pa_hashmap *h);