--- embedtools/src/Attic/updimg.c	2009/11/14 00:59:14	1.1.2.5
+++ embedtools/src/Attic/updimg.c	2011/06/08 12:45:41	1.2
@@ -1,5 +1,14 @@
+/*************************************************************************
+ * (C) 2010 AITNET - Sofia/Bulgaria - <office@aitbg.com>
+ *  by Michael Pounov <misho@aitbg.com>
+ *
+ * $Author: misho $
+ * $Id: updimg.c,v 1.2 2011/06/08 12:45:41 misho Exp $
+ *
+ *************************************************************************/
 #include "global.h"
 #include "upd.h"
+#include "tftp.h"
 
 
 sl_config cfg;
@@ -13,6 +22,7 @@ static void Usage()
 		"=== %s === %s@%s ===\n\n"
 		"  Syntax: updimg [-v] <modes> <image_name> [operate_dir]\n\n"
 		"\t-v\t\tVerbose ...\n\n"
+		"\t-D\t\tRun tftp server and watch for updates (image_name==ip:port)\n"
 		"\t-a\t\tMake image active for next boot\n"
 		"\t-i <tftp_dir>\tInstall new image\n"
 		"\t-r\t\tRollback old backuped image\n"
@@ -26,11 +36,16 @@ static void Usage()
 
 int main(int argc, char **argv)
 {
-	char ch, szImg[MAXPATHLEN], szTFTP[MAXPATHLEN];
+	char ch, *pos, szImg[MAXPATHLEN], szTFTP[MAXPATHLEN];
 	int mode;
+	struct hostent *host;
+	struct sockaddr_in sin;
 
-	while ((ch = getopt(argc, argv, "hvdbt:ai:r")) != -1)
+	while ((ch = getopt(argc, argv, "hvdbt:ai:rD")) != -1)
 		switch (ch) {
+			case 'D':
+				Mode |= 0x40;
+				break;
 			case 'a':
 				Mode |= 0x1;
 				break;
@@ -87,15 +102,42 @@ int main(int argc, char **argv)
 		Usage();
 		return 1;
 	} else
-		basename_r(*argv, szImg);
-	if (argc > 1) {
+		strlcpy(szImg, basename(*argv), MAXPATHLEN);
+	if (0x40 & Mode) {
+		if (0x40 != Mode) {
+			printf("Error:: Daemon mode can`t be specified with others ...\n");
+			return 1;
+		}
+
+		pos = strchr(szImg, ':');
+		if (!pos)
+			sin.sin_port = htons(DEFAULT_TFTP);
+		else {
+			*pos++ = 0;
+			sin.sin_port = htons(atoi(pos));
+			if (!sin.sin_port)
+				sin.sin_port = htons(DEFAULT_TFTP);
+		}
+		host = gethostbyname(szImg);
+		if (!host) {
+			printf("Error:: in resolv host %s #%d - %s\n", szImg, h_errno, hstrerror(h_errno));
+			return 1;
+		} else
+			memcpy(&sin.sin_addr.s_addr, host->h_addr, host->h_length);
+
+		strlcpy(szTFTP, !argv[1] ? DEFAULT_TFTPDIR : argv[1], MAXPATHLEN);
 		chdir(argv[1]);
-		VERB(5) printf("Info(5):: Change to dir %s\n", argv[1]);
-	}
+		VERB(2) printf("Info(2):: Host %s Port %d in Dir %s\n", 
+				inet_ntoa(sin.sin_addr), ntohs(sin.sin_port), szTFTP);
+	} else
+		if (argc > 1) {
+			chdir(argv[1]);
+			VERB(5) printf("Info(5):: Change to dir %s\n", argv[1]);
+		}
 
 	openlog("updimg", LOG_CONS, 0);
 
-	for (mode = 0x20; mode; mode >>= 1)
+	for (mode = 0x40; mode; mode >>= 1)
 		switch (Mode & mode) {
 			case 0x1:
 				Activate(szImg);
@@ -114,6 +156,9 @@ int main(int argc, char **argv)
 				break;
 			case 0x20:
 				Rollback(szImg);
+				break;
+			case 0x40:
+				Daemonize(sin, szTFTP);
 				break;
 		}