#include "db_config.h"
#ifndef lint
static const char revid[] = "$Id: hash_reclaim.c,v 1.2 2004/03/30 01:23:27 jtownsen Exp $";
#endif
#ifndef NO_SYSTEM_INCLUDES
#include <sys/types.h>
#include <string.h>
#endif
#include "db_int.h"
#include "dbinc/db_page.h"
#include "dbinc/hash.h"
int
__ham_reclaim(dbp, txn)
DB *dbp;
DB_TXN *txn;
{
DBC *dbc;
HASH_CURSOR *hcp;
int ret;
if ((ret = __db_cursor(dbp, txn, &dbc, 0)) != 0)
return (ret);
hcp = (HASH_CURSOR *)dbc->internal;
if ((ret = __ham_get_meta(dbc)) != 0)
goto err;
if ((ret = __ham_traverse(dbc,
DB_LOCK_WRITE, __db_reclaim_callback, dbc, 1)) != 0)
goto err;
if ((ret = __db_c_close(dbc)) != 0)
goto err;
if ((ret = __ham_release_meta(dbc)) != 0)
goto err;
return (0);
err: if (hcp->hdr != NULL)
(void)__ham_release_meta(dbc);
(void)__db_c_close(dbc);
return (ret);
}
int
__ham_truncate(dbc, countp)
DBC *dbc;
u_int32_t *countp;
{
db_trunc_param trunc;
int ret, t_ret;
if ((ret = __ham_get_meta(dbc)) != 0)
return (ret);
trunc.count = 0;
trunc.dbc = dbc;
ret = __ham_traverse(dbc,
DB_LOCK_WRITE, __db_truncate_callback, &trunc, 1);
if ((t_ret = __ham_release_meta(dbc)) != 0 && ret == 0)
ret = t_ret;
*countp = trunc.count;
return (ret);
}