openldap/servers/slapd/back-bdb2/close.c

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/* close.c - close bdb2 backend database */
/* $OpenLDAP$ */
#include "portable.h"
#include <stdio.h>
#include <ac/socket.h>
#include "slap.h"
#include "back-bdb2.h"
static int
bdb2i_back_db_close_internal( BackendDB *be )
{
struct ldbminfo *li = (struct ldbminfo *) be->be_private;
DB_LOCK lock;
/* since close will probably write the NEXTID file,
wee need transaction control */
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if ( bdb2i_enter_backend_w( &lock ) != 0 ) {
return( -1 );
}
if ( li->li_nextid != NOID ) {
Debug( LDAP_DEBUG_TRACE, "bdb2 backend saving nextid\n", 0, 0, 0 );
if ( bdb2i_next_id_save( be ) < 0 ) {
Debug( LDAP_DEBUG_ANY, "bdb2 backend nextid save failed!\n",
0, 0, 0 );
}
}
/* before closing all files, leave the backend (thus commiting
all writes) and set a last checkpoint */
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(void) bdb2i_leave_backend_w( lock );
(void) bdb2i_set_txn_checkpoint( bdb2i_dbEnv.tx_info, 1 );
/* close all DB files */
Debug( LDAP_DEBUG_TRACE, "bdb2 backend closing DB files\n", 0, 0, 0 );
bdb2i_txn_close_files( be );
Debug( LDAP_DEBUG_TRACE, "bdb2 backend done closing DB files\n", 0, 0, 0 );
return 0;
}
int
bdb2_back_db_close( BackendDB *be )
{
struct timeval time1;
int ret;
bdb2i_start_timing( be->bd_info, &time1 );
ret = bdb2i_back_db_close_internal( be );
bdb2i_stop_timing( be->bd_info, time1, "CLOSE", NULL, NULL );
return( ret );
}