opkg: re-arrange source code into sub-directories

git-svn-id: http://opkg.googlecode.com/svn/trunk@33 e8e0d7a0-c8d9-11dd-a880-a1081c7ac358

1 files changed, 44 insertions, 0 deletions

diff --git a/libopkg/hash_table.h b/libopkg/hash_table.h
new file mode 100644
index 0000000..388a966
--- /dev/null
+++ b/libopkg/hash_table.h
@@ -0,0 +1,44 @@
+/* hash.h - hash tables for opkg
+
+   Steven M. Ayer, Jamey Hicks
+   
+   Copyright (C) 2002 Compaq Computer Corporation
+
+   This program 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, or (at
+   your option) any later version.
+
+   This program 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.
+*/
+
+#ifndef _HASH_TABLE_H_
+#define _HASH_TABLE_H_
+
+typedef struct hash_entry hash_entry_t;
+typedef struct hash_table hash_table_t;
+
+struct hash_entry {
+  const char * key;
+  void * data;
+  struct hash_entry * next;
+};
+
+struct hash_table {
+  const char *name; 
+  hash_entry_t * entries;  
+  int n_entries; /* number of buckets */
+  int n_elements;
+  const char * (*hash_entry_key)(void * data);
+};
+
+int hash_table_init(const char *name, hash_table_t *hash, int len);
+void hash_table_deinit(hash_table_t *hash);
+void *hash_table_get(hash_table_t *hash, const char *key);
+int hash_table_insert(hash_table_t *hash, const char *key, void *value);
+void hash_table_foreach(hash_table_t *hash, void (*f)(const char *key, void *entry, void *data), void *data);
+
+#endif /* _HASH_TABLE_H_ */