journal: add ability to list values a specified field can take in all entries of...

[elogind.git] / src / shared / hashmap.h

diff --git a/src/shared/hashmap.h b/src/shared/hashmap.h
index ab4363a7a3ae34230049accaf7e7b7465e512097..ed41817ddae8658cfa392e4b2526d518341c4074 100644 (file)
--- a/src/shared/hashmap.h
+++ b/src/shared/hashmap.h
@@ -1,7 +1,6 @@
 /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
 
-#ifndef foohashmaphfoo
-#define foohashmaphfoo
+#pragma once
 
 /***
   This file is part of systemd.
@@ -9,16 +8,16 @@
   Copyright 2010 Lennart Poettering
 
   systemd is free software; you can redistribute it and/or modify it
-  under the terms of the GNU General Public License as published by
-  the Free Software Foundation; either version 2 of the License, or
+  under the terms of the GNU Lesser General Public License as published by
+  the Free Software Foundation; either version 2.1 of the License, or
   (at your option) any later version.
 
   systemd 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.
+  Lesser 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 systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
@@ -54,6 +53,7 @@ int hashmap_ensure_allocated(Hashmap **h, hash_func_t hash_func, compare_func_t
 int hashmap_put(Hashmap *h, const void *key, void *value);
 int hashmap_replace(Hashmap *h, const void *key, void *value);
 void* hashmap_get(Hashmap *h, const void *key);
+bool hashmap_contains(Hashmap *h, const void *key);
 void* hashmap_remove(Hashmap *h, const void *key);
 void* hashmap_remove_value(Hashmap *h, const void *key, void *value);
 int hashmap_remove_and_put(Hashmap *h, const void *old_key, const void *new_key, void *value);
@@ -71,12 +71,16 @@ void *hashmap_iterate_backwards(Hashmap *h, Iterator *i, const void **key);
 void *hashmap_iterate_skip(Hashmap *h, const void *key, Iterator *i);
 
 void hashmap_clear(Hashmap *h);
+void hashmap_clear_free(Hashmap *h);
+
 void *hashmap_steal_first(Hashmap *h);
 void *hashmap_steal_first_key(Hashmap *h);
 void* hashmap_first(Hashmap *h);
 void* hashmap_first_key(Hashmap *h);
 void* hashmap_last(Hashmap *h);
 
+void *hashmap_next(Hashmap *h, const void *key);
+
 char **hashmap_get_strv(Hashmap *h);
 
 #define HASHMAP_FOREACH(e, h, i) \
@@ -87,5 +91,3 @@ char **hashmap_get_strv(Hashmap *h);
 
 #define HASHMAP_FOREACH_BACKWARDS(e, h, i) \
         for ((i) = ITERATOR_LAST, (e) = hashmap_iterate_backwards((h), &(i), NULL); (e); (e) = hashmap_iterate_backwards((h), &(i), NULL))
-
-#endif