--- embedtools/src/pceng.c	2011/07/22 15:10:53	1.1.2.6
+++ embedtools/src/pceng.c	2011/07/25 09:13:34	1.1.2.8
@@ -3,7 +3,7 @@
  *  by Michael Pounov <misho@aitbg.com>
  *
  * $Author: misho $
- * $Id: pceng.c,v 1.1.2.6 2011/07/22 15:10:53 misho Exp $
+ * $Id: pceng.c,v 1.1.2.8 2011/07/25 09:13:34 misho Exp $
  *
  *************************************************************************
 The ELWIX and AITNET software is distributed under the following
@@ -58,7 +58,7 @@ Usage()
 {
 	printf(	"-= PCEngines =- events managment tool\n"
 		"=== %s === %s@%s ===\n\n"
-		"  Syntax: pceng [options] [[led_no <0|1>] ...]\n"
+		"  Syntax: pceng [options] [led_no[=<0|1>] ...]\n"
 		"\n"
 		"\t-v\t\tVerbose ...\n"
 		"\t-D\t\tRun in background mode ...\n"
@@ -93,9 +93,12 @@ sigHand(int sig)
 int
 main(int argc, char **argv)
 {
-	char ch, ledno;
-	int i, io, ret = 0, mode = 1;
+	char ch, ledno, *pos;
+	int i, ret = 0, mode = 1;
 	struct sigaction sact;
+#ifdef HAVE_IO
+	int io;
+#endif
 
 	while ((ch = getopt(argc, argv, "vhDc:")) != -1)
 		switch (ch) {
@@ -115,39 +118,43 @@ main(int argc, char **argv)
 		}
 	argc -= optind;
 	argv += optind;
-	if (argc && argc % 2) {
-		printf("Error:: not enough parameters ...\n");
-		return 1;
-	}
 
 	if (!mode)
 		openlog("pceng", LOG_CONS | LOG_PID, LOG_DAEMON);
 	else
 		openlog("pceng", LOG_CONS | LOG_PID | LOG_PERROR, LOG_USER);
 
-	io = open(_PATH_DEVIO, O_RDWR);
+#ifdef HAVE_IO
+	io = open(_PATH_DEVIO, O_RDONLY);
 	if (io == -1) {
 		printf("Error:: in open dev %s #%d - %s\n", _PATH_DEVIO, errno, strerror(errno));
 		ret = 2;
 		goto end;
 	}
+#endif
 
+	if (LoadConfig(szConf, &cfg)) {
+		printf("Error:: #%d - %s\n", cfg_GetErrno(), cfg_GetError());
+		ret = 1;
+		return 1;
+	}
+
 	if (argc) {
 		VERB(1) syslog(LOG_WARNING, "LED client ...");
-		for (i = 0; !ret && i < argc; i += 2) {
-			ledno = (char) strtol(argv[i], NULL, 0);
-			ch = (char) strtol(argv[i + 1], NULL, 0);
-			ret = LED(io, (u_char) ledno, (u_char) ch);
+		for (i = 0; !ret && i < argc; pos = NULL, i++) {
+			if ((pos = strchr(argv[i], '='))) {
+				*pos++ = 0;
+				ledno = (char) strtol(argv[i], NULL, 0);
+				ch = (char) strtol(pos, NULL, 0);
+			} else {
+				ledno = (char) strtol(argv[i], NULL, 0);
+				ch = -1;
+			}
+			ret = LED((u_char) ledno, (u_char) ch);
 		}
 		goto end;
 	}
 
-	if (LoadConfig(szConf, &cfg)) {
-		printf("Error:: #%d - %s\n", cfg_GetErrno(), cfg_GetError());
-		ret = 1;
-		goto end;
-	}
-
 	sact.sa_handler = sigHand;
 	sigemptyset(&sact.sa_mask);
 	sigaction(SIGHUP, &sact, NULL);
@@ -179,12 +186,14 @@ main(int argc, char **argv)
 				goto end;
 		}
 
-	ret = Run(io);
+	ret = Run();
 
 end:
 	UnloadConfig(&cfg);
+#ifdef HAVE_IO
 	if (io > 2)
 		close(io);
+#endif
 	closelog();
 	return ret;
 }