/*
* Version $Id$
*/
-
/*
- Copyright (C) 2000-2003 Kern Sibbald and John Walker
+ Copyright (C) 2003-2005 Kern Sibbald
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 of
- the License, or (at your option) any later version.
+ modify it under the terms of the GNU General Public License
+ version 2 as amended with additional clauses defined in the
+ file LICENSE in the main source directory.
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.
-
- You should have received a copy of the GNU General Public
- License along with this program; if not, write to the Free
- Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
- MA 02111-1307, USA.
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ the file LICENSE for additional details.
*/
/* ========================================================================
- *
+ *
* Hash table class -- htable
*
*/
+/*
+ * Loop var through each member of table
+ */
+#define foreach_htable(var, tbl) \
+ for((*((void **)&(var))=(void *)((tbl)->first())); \
+ (var); \
+ (*((void **)&(var))=(void *)((tbl)->next())))
+
struct hlink {
void *next; /* next hash item */
char *key; /* key this item */
uint32_t hash; /* hash for this key */
};
-class htable {
+class htable : public SMARTALLOC {
hlink **table; /* hash table */
int loffset; /* link offset in item */
uint32_t num_items; /* current number of items */
void grow_table(); /* grow the table */
public:
htable(void *item, void *link, int tsize = 31);
+ ~htable() { destroy(); }
void init(void *item, void *link, int tsize = 31);
bool insert(char *key, void *item);
void *lookup(char *key);
void destroy();
void stats(); /* print stats about the table */
uint32_t size(); /* return size of table */
- void * operator new(size_t);
- void operator delete(void *);
};