/* $OpenLDAP$ */
/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
*
- * Copyright 1998-2005 The OpenLDAP Foundation.
+ * Copyright 1998-2006 The OpenLDAP Foundation.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
static ber_socket_t wake_sds[2];
static int emfile;
-static int waking;
+static volatile int waking;
#define WAKE_LISTENER(w) do { \
- if ((w) && waking < 5) { \
- waking++; \
+ if ((w) && ++waking < 5) { \
tcp_write( wake_sds[1], "0", 1 ); \
} \
} while(0)
# define SLAP_EVENT_IS_READ(i) SLAP_CHK_EVENT((i), EPOLLIN)
# define SLAP_EVENT_IS_WRITE(i) SLAP_CHK_EVENT((i), EPOLLOUT)
# define SLAP_EVENT_IS_LISTENER(i) SLAP_EV_LISTENER(revents[(i)].data.ptr)
-# define SLAP_EVENT_LISTENER(i) (revents[(i)].data.ptr)
+# define SLAP_EVENT_LISTENER(i) ((Listener *)(revents[(i)].data.ptr))
# define SLAP_EVENT_FD(i) SLAP_EV_PTRFD(revents[(i)].data.ptr)
if (!SLAP_SOCK_IS_WRITE(fd)) { FD_SET((fd), &slap_daemon.sd_writers); } \
} while(0)
-# define SLAP_ADDTEST(s) do { } while 0
+# define SLAP_ADDTEST(s)
# define SLAP_EVENT_MAX dtblsize
# else
# define SLAP_SOCK_SET_READ(fd) FD_SET((fd), &slap_daemon.sd_readers)
return -1;
}
-#ifdef LDAP_CONNECTIONLESS
- if( l.sl_is_udp ) {
- long id = connection_init( l.sl_sd, &l, "", "", CONN_IS_UDP,
- (slap_ssf_t) 0, NULL );
-
- if( id < 0 ) {
- Debug( LDAP_DEBUG_TRACE,
- "slap_open_listener: connectionless init failed on %s (%d)\n",
- url, l.sl_sd, 0 );
- return -1;
- }
- l.sl_is_udp++;
- }
-#endif
-
Debug( LDAP_DEBUG_TRACE, "daemon: listener initialized %s\n",
l.sl_url.bv_val, 0, 0 );
return 0;
* listening port. The listen() and accept() calls
* are unnecessary.
*/
- if ( slap_listeners[l]->sl_is_udp ) {
- slapd_add( slap_listeners[l]->sl_sd, 1, slap_listeners[l] );
+ if ( slap_listeners[l]->sl_is_udp )
continue;
- }
#endif
if ( listen( slap_listeners[l]->sl_sd, SLAPD_LISTEN_BACKLOG ) == -1 ) {
}
#ifdef HAVE_NT_SERVICE_MANAGER
- if ( started_event != NULL ) }
+ if ( started_event != NULL ) {
ldap_pvt_thread_cond_signal( &started_event );
}
#endif
ber_socket_t active;
if( slapd_gentle_shutdown == 1 ) {
+ BackendDB *be;
Debug( LDAP_DEBUG_ANY, "slapd gentle shutdown\n", 0, 0, 0 );
close_listeners( 1 );
frontendDB->be_restrictops |= SLAP_RESTRICT_OP_WRITES;
+ LDAP_STAILQ_FOREACH(be, &backendDB, be_next) {
+ be->be_restrictops |= SLAP_RESTRICT_OP_WRITES;
+ }
slapd_gentle_shutdown = 2;
}
active = slap_daemon.sd_nactives;
ldap_pvt_thread_mutex_unlock( &slap_daemon.sd_mutex );
if( active == 0 ) {
- slapd_shutdown = 2;
+ slapd_shutdown = 1;
break;
}
}
if ( lr->sl_sd == AC_SOCKET_INVALID ) continue;
- if ( lr->sl_mute || lr->sl_busy ) {
+#ifdef SLAP_LIGHTWEIGHT_DISPATCHER
+ if ( lr->sl_mute || lr->sl_busy )
+#else
+ if ( lr->sl_mute )
+#endif
+ {
SLAP_SOCK_CLR_READ( lr->sl_sd );
} else {
SLAP_SOCK_SET_READ( lr->sl_sd );
continue;
}
+#ifdef SLAP_LIGHTWEIGHT_DISPATCHER
if ( lr->sl_busy ) {
Debug( LDAP_DEBUG_CONNS,
"daemon: select: listen=%d busy\n",
lr->sl_sd, 0, 0 );
continue;
}
+#endif
Debug( LDAP_DEBUG_CONNS,
"daemon: select: listen=%d active_threads=%d tvp=%s\n",
#if SLAP_EVENTS_ARE_INDEXED
if ( SLAP_EVENT_IS_READ( wake_sds[0] )) {
+ char c[BUFSIZ];
SLAP_EVENT_CLR_READ( wake_sds[0] );
- ns--;
- {
- char c[BUFSIZ];
- tcp_read( wake_sds[0], c, sizeof(c) );
- }
- Debug( LDAP_DEBUG_CONNS, "daemon: waked\n", 0, 0, 0 );
waking = 0;
+ tcp_read( wake_sds[0], c, sizeof(c) );
+ Debug( LDAP_DEBUG_CONNS, "daemon: waked\n", 0, 0, 0 );
continue;
}
/* Handle wake events */
if ( fd == wake_sds[0] ) {
char c[BUFSIZ];
- tcp_read( wake_sds[0], c, sizeof(c) );
waking = 0;
+ tcp_read( wake_sds[0], c, sizeof(c) );
break;
}
}
+#ifdef LDAP_CONNECTIONLESS
+static int connectionless_init(void)
+{
+ int l;
+
+ for ( l = 0; slap_listeners[l] != NULL; l++ ) {
+ Listener *lr = slap_listeners[l];
+ long id;
+
+ if( !lr->sl_is_udp ) {
+ continue;
+ }
+
+ id = connection_init( lr->sl_sd, lr, "", "", CONN_IS_UDP, (slap_ssf_t) 0, NULL );
+
+ if( id < 0 ) {
+ Debug( LDAP_DEBUG_TRACE,
+ "connectionless_init: failed on %s (%d)\n", lr->sl_url, lr->sl_sd, 0 );
+ return -1;
+ }
+ lr->sl_is_udp++;
+ }
+
+ return 0;
+}
+#endif /* LDAP_CONNECTIONLESS */
+
int slapd_daemon( void )
{
int rc;
connections_init();
+#ifdef LDAP_CONNECTIONLESS
+ connectionless_init();
+#endif
#define SLAPD_LISTENER_THREAD 1
#if defined( SLAPD_LISTENER_THREAD )