Merge branch 'release/0.0.1'

[catta] / src / hashmap.h

diff --git a/src/hashmap.h b/src/hashmap.h
new file mode 100644 (file)
index 0000000..9c78ed9
--- /dev/null
+++ b/src/hashmap.h
@@ -0,0 +1,53 @@
+#ifndef foohashmaphfoo
+#define foohashmaphfoo
+
+/***
+  This file is part of catta.
+
+  catta 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 2.1 of the
+  License, or (at your option) any later version.
+
+  catta 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 Lesser General
+  Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with catta; if not, write to the Free Software
+  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+  USA.
+***/
+
+#include <catta/cdecl.h>
+
+CATTA_C_DECL_BEGIN
+
+typedef struct CattaHashmap CattaHashmap;
+
+typedef unsigned (*CattaHashFunc)(const void *data);
+typedef int (*CattaEqualFunc)(const void *a, const void *b);
+typedef void (*CattaFreeFunc)(void *p);
+
+CattaHashmap* catta_hashmap_new(CattaHashFunc hash_func, CattaEqualFunc equal_func, CattaFreeFunc key_free_func, CattaFreeFunc value_free_func);
+
+void catta_hashmap_free(CattaHashmap *m);
+void* catta_hashmap_lookup(CattaHashmap *m, const void *key);
+int catta_hashmap_insert(CattaHashmap *m, void *key, void *value);
+int catta_hashmap_replace(CattaHashmap *m, void *key, void *value);
+void catta_hashmap_remove(CattaHashmap *m, const void *key);
+
+typedef void (*CattaHashmapForeachCallback)(void *key, void *value, void *userdata);
+
+void catta_hashmap_foreach(CattaHashmap *m, CattaHashmapForeachCallback callback, void *userdata);
+
+unsigned catta_string_hash(const void *data);
+int catta_string_equal(const void *a, const void *b);
+
+unsigned catta_int_hash(const void *data);
+int catta_int_equal(const void *a, const void *b);
+
+CATTA_C_DECL_END
+
+#endif