--- embedtools/src/dwds.c	2010/10/27 13:50:03	1.1.2.3
+++ embedtools/src/dwds.c	2010/10/27 16:39:47	1.1.2.6
@@ -2,8 +2,9 @@
 #include "dwds.h"
 
 
-int Verbose, Kill;
-char szConfig[MAXPATHLEN] = DWDS_CONFIG;
+sl_config cfg;
+int Verbose, Kill, nif;
+char **ifs, szConfig[MAXPATHLEN] = DWDS_CONFIG;
 extern char compiled[], compiledby[], compilehost[];
 
 
@@ -20,12 +21,54 @@ Usage()
 		"\n", compiled, compiledby, compilehost);
 }
 
+static void
+sigHandler(int sig)
+{
+	int stat;
+	const u_char *v;
+	char szStr[STRSIZ];
+
+	switch (sig) {
+		case SIGHUP:
+			UnloadConfig(&cfg);
+			if (LoadConfig(szConfig, &cfg)) {
+				printf("Error:: can`t load config %s ...\n", szConfig);
+				Kill++;
+			} else {
+				closelog();
+
+				cfg_LoadAttribute(&cfg, CFG("dwds"), CFG("name"), CFG(szStr), STRSIZ, DWDS_NAME);
+				openlog(szStr, LOG_PID | LOG_CONS, LOG_DAEMON);
+				v = cfg_GetAttribute(&cfg, CFG("dwds"), CFG("syslog_upto"));
+				setlogmask(v ? strtol((char*) v, NULL, 0) : 0);
+			}
+			break;
+		case SIGTERM:
+			Kill++;
+			break;
+		case SIGCHLD:
+			while (waitpid(-1, &stat, WNOHANG) > 0);
+			break;
+	}
+}
+
+static int
+RtMsg(struct dwds_if *wds, struct rt_msghdr *msg, size_t len)
+{
+	return 0;
+}
+
 // ---------------------------------------------------------------
 
 int
 main(int argc, char **argv)
 {
-	char ch, fg = 0;
+	char ch, szStr[STRSIZ], fg = 0;
+	const u_char *v, msg[2048];
+	int s;
+	struct sigaction sa;
+	size_t len;
+	struct dwds_if *wds = NULL;
 
 	while ((ch = getopt(argc, argv, "hvfc:")) != -1)
 		switch (ch) {
@@ -49,7 +92,63 @@ main(int argc, char **argv)
 		printf("Error:: not specified interface for use ...\n");
 		Usage();
 		return 1;
+	} else {
+		nif = argc;
+		ifs = argv;
 	}
+	if (LoadConfig(szConfig, &cfg)) {
+		printf("Error:: can`t load config %s ...\n", szConfig);
+		return 1;
+	}
 
+	if (fg)
+		switch (fork()) {
+			case -1:
+				printf("Error:: when fork() #%d - %s\n", errno, strerror(errno));
+				UnloadConfig(&cfg);
+				return 2;
+			case 0 :
+				VERB(1) printf("Going to shadow land ...\n");
+
+				setsid();
+
+				memset(&sa, 0, sizeof sa);
+				sa.sa_handler = sigHandler;
+				sigemptyset(&sa.sa_mask);
+				sigaction(SIGHUP, &sa, NULL);
+				sigaction(SIGTERM, &sa, NULL);
+				sigaction(SIGCHLD, &sa, NULL);
+				break;
+			default:
+				goto end;
+		}
+
+	cfg_LoadAttribute(&cfg, CFG("dwds"), CFG("name"), CFG(szStr), STRSIZ, DWDS_NAME);
+	openlog(szStr, LOG_PID | LOG_CONS, LOG_DAEMON);
+	v = cfg_GetAttribute(&cfg, CFG("dwds"), CFG("syslog_upto"));
+	setlogmask(v ? strtol((char*) v, NULL, 0) : 0);
+
+	s = socket(PF_ROUTE, SOCK_RAW, 0);
+	if (s == -1) {
+		syslog(LOG_ERR, "Error:: socket() #%d - %s\n", errno, strerror(errno));
+		goto end;
+	}
+
+	if (!(wds = wifi_buildWDS(s, ifs, nif)))
+		goto end;
+
+	while (!Kill) {
+		len = read(s, (void*) msg, sizeof msg);
+		if (len == -1) {
+			syslog(LOG_ERR, "Error:: read() #%d - %s\n", errno, strerror(errno));
+			Kill++;
+		} else
+			RtMsg(wds, (struct rt_msghdr*) msg, len);
+	}
+
+	close(s);
+end:
+	closelog();
+	UnloadConfig(&cfg);
 	return 0;
 }