--- libaitrpc/src/srv.c	2012/03/15 01:55:33	1.7
+++ libaitrpc/src/srv.c	2012/03/28 13:37:13	1.7.2.2
@@ -3,7 +3,7 @@
 *  by Michael Pounov <misho@openbsd-bg.org>
 *
 * $Author: misho $
-* $Id: srv.c,v 1.7 2012/03/15 01:55:33 misho Exp $
+* $Id: srv.c,v 1.7.2.2 2012/03/28 13:37:13 misho Exp $
 *
 **************************************************************************
 The ELWIX and AITNET software is distributed under the following
@@ -114,7 +114,7 @@ execCall(sched_task_t *task)
 	ioTRACE(RPC_TRACE_LEVEL);
 
 	/* Go decapsulate variables ... */
-	if (!(rpc->call_req.flags & RPC_NOREPLY) && argc) {
+	if (argc) {
 		arr = io_buffer2vars(buf + sizeof(struct tagRPCCall), 
 				TASK_DATLEN(task) - sizeof(struct tagRPCCall), argc, 1);
 		if (!arr) {
@@ -135,13 +135,20 @@ execCall(sched_task_t *task)
 		ioDEBUG(RPC_DEBUG_LEVEL, "RPC function %s from module %s", 
 				AIT_GET_STR(&f->func_name), AIT_GET_LIKE(&f->func_file, char*));
 
+		/* if client doesn't want reply */
+		argc = rpc->call_req.flags & RPC_NOREPLY;
 		rpc->call_rep.ret = RPC_ERROR(rpc_srv_execCall(f, rpc, arr));
 		if (rpc->call_rep.ret == htonl(-1)) {
 			rpc->call_rep.eno = RPC_ERROR(errno);
 			rpc->call_argc ^= rpc->call_argc;
 		} else {
 			rpc->call_rep.eno ^= rpc->call_rep.eno;
-			rpc->call_argc = htons(rpc_srv_getVars(f, NULL));
+			if (argc) {
+				/* without reply */
+				io_clrVars(f->func_vars);
+				rpc->call_argc ^= rpc->call_argc;
+			} else
+				rpc->call_argc = htons(rpc_srv_getVars(f, NULL));
 		}
 	}
 
@@ -312,7 +319,7 @@ rxBLOB(sched_task_t *task)
 	ioTRACE(RPC_TRACE_LEVEL);
 
 	/* check for disable service at this moment? */
-	if (s->srv_blob.state == disable) {
+	if (!s || s->srv_blob.state == disable) {
 		usleep(100000);
 #ifdef HAVE_PTHREAD_YIELD
 		pthread_yield();
@@ -586,10 +593,9 @@ rpc_srv_endBLOBServer(rpc_srv_t * __restrict srv)
 
 	ioTRACE(RPC_TRACE_LEVEL);
 
-	if (!srv) {
-		rpc_SetErr(EINVAL, "Can`t destroy server because parameter is null!");
+	if (!srv || srv->srv_blob.state == disable)
 		return;
-	} else
+	else
 		srv->srv_blob.state = kill;
 
 	rpc_srv_unregisterCall(srv, NULL, CALL_BLOBSHUTDOWN);
@@ -621,6 +627,9 @@ rpc_srv_endBLOBServer(rpc_srv_t * __restrict srv)
 
 	while (pthread_mutex_trylock(&srv->srv_blob.mtx) == EBUSY);
 	pthread_mutex_destroy(&srv->srv_blob.mtx);
+
+	/* at final, save disable BLOB service state */
+	srv->srv_blob.state = disable;
 }
 
 /*
@@ -838,6 +847,7 @@ rpc_srv_initServer(u_int regProgID, u_int regProcID, i
 	rpc_srv_registerCall(srv, NULL, CALL_SRVCLIENTS, 1);
 	rpc_srv_registerCall(srv, NULL, CALL_SRVSESSIONS, 4);
 	rpc_srv_registerCall(srv, NULL, CALL_SRVCALLS, 1);
+
 	return srv;
 }