63 static void use_connection( LDAP *ld, LDAPConn *lc );
169 	*parentreq, LDAPServer *srvlist, LDAPConn *lc, int bind )  in send_server_request()  argument
186 	if ( lc == NULL ) {  in send_server_request()
202 			lc = ld->ld_defconn;  in send_server_request()
204 			if (( lc = find_connection( ld, srvlist, 1 )) ==  in send_server_request()
206 				lc = new_connection( ld, &srvlist, 0, 1, bind );  in send_server_request()
212 	if ( lc == NULL || lc->lconn_status != LDAP_CONNST_CONNECTED ) {  in send_server_request()
226 	use_connection( ld, lc );  in send_server_request()
230 		free_connection( ld, lc, 0, 0 );  in send_server_request()
241 	lr->lr_conn = lc;  in send_server_request()
259 	if ( ber_flush( lc->lconn_sb, ber, 0 ) != 0 ) {  in send_server_request()
266 			mark_select_write( ld, lc->lconn_sb );  in send_server_request()
271 			free_connection( ld, lc, 0, 0 );  in send_server_request()
287 		mark_select_read( ld, lc->lconn_sb );  in send_server_request()
302 	LDAPConn	*lc;  in new_connection()  local
310 	if (( lc = (LDAPConn *)calloc( 1, sizeof( LDAPConn ))) == NULL ||  in new_connection()
313 		if ( lc != NULL ) {  in new_connection()
314 			free( (char *)lc );  in new_connection()
323 	lc->lconn_sb = ( use_ldsb ) ? &ld->ld_sb : sb;  in new_connection()
329 			if ( open_ldap_connection( ld, lc->lconn_sb,  in new_connection()
331 			    &lc->lconn_krbinstance, 0 ) != -1 ) {  in new_connection()
339 				free( (char *)lc->lconn_sb );  in new_connection()
341 		    free( (char *)lc );  in new_connection()
354 		lc->lconn_server = srv;  in new_connection()
357 	lc->lconn_status = LDAP_CONNST_CONNECTED;  in new_connection()
358 	lc->lconn_next = ld->ld_conns;  in new_connection()
359 	ld->ld_conns = lc;  in new_connection()
391 				ld->ld_defconn = lc;  in new_connection()
392 				++lc->lconn_refcnt;	/* avoid premature free */  in new_connection()
398 				--lc->lconn_refcnt;  in new_connection()
408 				free_connection( ld, lc, 1, 0 );  in new_connection()
409 				lc = NULL;  in new_connection()
417 	return( lc );  in new_connection()
428 	LDAPConn	*lc;  in find_connection()  local
434 	for ( lc = ld->ld_conns; lc != NULL; lc = lc->lconn_next ) {  in find_connection()
436 			if ( lc->lconn_server->lsrv_host != NULL &&  in find_connection()
438 			    ls->lsrv_host, lc->lconn_server->lsrv_host ) == 0  in find_connection()
439 			    && ls->lsrv_port == lc->lconn_server->lsrv_port ) {  in find_connection()
443 				return( lc );  in find_connection()
460 use_connection( LDAP *ld, LDAPConn *lc )  in use_connection()  argument
462 	++lc->lconn_refcnt;  in use_connection()
463 	lc->lconn_lastused = time( 0 );  in use_connection()
468 free_connection( LDAP *ld, LDAPConn *lc, int force, int unbind )  in free_connection()  argument
474 	if ( force || --lc->lconn_refcnt <= 0 ) {  in free_connection()
475 		if ( lc->lconn_status == LDAP_CONNST_CONNECTED ) {  in free_connection()
476 			mark_select_clear( ld, lc->lconn_sb );  in free_connection()
478 				send_unbind( ld, lc->lconn_sb );  in free_connection()
480 			close_ldap_connection( lc->lconn_sb );  in free_connection()
481 			if ( lc->lconn_sb->sb_ber.ber_buf != NULL ) {  in free_connection()
482 				free( lc->lconn_sb->sb_ber.ber_buf );  in free_connection()
483 				lc->lconn_sb->sb_ber.ber_buf = NULL;  in free_connection()
489 			if ( tmplc == lc ) {  in free_connection()
498 		free_servers( lc->lconn_server );  in free_connection()
499 		if ( lc->lconn_krbinstance != NULL ) {  in free_connection()
500 			free( lc->lconn_krbinstance );  in free_connection()
502 		if ( lc->lconn_sb != &ld->ld_sb ) {  in free_connection()
503 			free( (char *)lc->lconn_sb );  in free_connection()
505 		free( lc );  in free_connection()
509 		lc->lconn_lastused = time( 0 );  in free_connection()
511 		    lc->lconn_refcnt, 0, 0 );  in free_connection()
520 	LDAPConn	*lc;  in dump_connection()  local
523 	for ( lc = lconns; lc != NULL; lc = lc->lconn_next ) {  in dump_connection()
524 		if ( lc->lconn_server != NULL ) {  in dump_connection()
526 			    ( lc->lconn_server->lsrv_host == NULL ) ? "(null)"  in dump_connection()
527 			    : lc->lconn_server->lsrv_host,  in dump_connection()
528 			    lc->lconn_server->lsrv_port, ( lc->lconn_sb ==  in dump_connection()
531 		fprintf( stderr, "  refcnt: %d  status: %s\n", lc->lconn_refcnt,  in dump_connection()
532 		    ( lc->lconn_status == LDAP_CONNST_NEEDSOCKET ) ?  in dump_connection()
533 		    "NeedSocket" : ( lc->lconn_status ==  in dump_connection()
536 		    ctime( &lc->lconn_lastused ));  in dump_connection()