From 07b6a704c4e121d603307bcf5d036651e23d3532 Mon Sep 17 00:00:00 2001
From: Jo-Philipp Wich <jow@openwrt.org>
Date: Sat, 16 May 2009 17:19:06 +0000
Subject: [PATCH] merge r4529 to trunk

---
 contrib/package/freifunk-watchdog/Makefile         |  2 +-
 .../freifunk-watchdog/files/freifunk-watchdog.init | 17 +++---
 contrib/package/freifunk-watchdog/src/watchdog.c   | 62 ++++++++++++----------
 3 files changed, 45 insertions(+), 36 deletions(-)

diff --git a/contrib/package/freifunk-watchdog/Makefile b/contrib/package/freifunk-watchdog/Makefile
index 439e0478c..e4cb550f6 100644
--- a/contrib/package/freifunk-watchdog/Makefile
+++ b/contrib/package/freifunk-watchdog/Makefile
@@ -8,7 +8,7 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=freifunk-watchdog
-PKG_RELEASE:=2
+PKG_RELEASE:=3
 
 PKG_BUILD_DIR := $(BUILD_DIR)/$(PKG_NAME)
 PKG_BUILD_DEPENDS := uci
diff --git a/contrib/package/freifunk-watchdog/files/freifunk-watchdog.init b/contrib/package/freifunk-watchdog/files/freifunk-watchdog.init
index 1cce46b4a..1f87bf744 100755
--- a/contrib/package/freifunk-watchdog/files/freifunk-watchdog.init
+++ b/contrib/package/freifunk-watchdog/files/freifunk-watchdog.init
@@ -6,15 +6,20 @@ BIN=/usr/sbin/ffwatchd
 
 boot()
 {
-	if ! grep -q "$BIN" /etc/crontabs/root 2>/dev/null; then
-		echo "* * * * *	$BIN running || /etc/init.d/freifunk-watchdog restart" >> /etc/crontabs/root
-	fi
+	# If watchdog service is enabled, install cronjob, create device node and start daemon
+	if /etc/init.d/freifunk-watchdog enabled 2>/dev/null; then
+		if ! grep -q "$BIN" /etc/crontabs/root 2>/dev/null; then
+			echo "* * * * *	$BIN running || /etc/init.d/freifunk-watchdog restart" >> /etc/crontabs/root
+		fi
 
-	if lsmod | grep -q softdog; then
 		mknod /dev/watchdog c 10 130
-	fi
 
-	start
+		start
+		
+	# If service is disabled, find and remove related cronjob
+	elif grep -q "$BIN" /etc/crontabs/root 2>/dev/null; then
+		sed -i -e "\\'$BIN'd" /etc/crontabs/root
+	fi
 }
 
 start()
diff --git a/contrib/package/freifunk-watchdog/src/watchdog.c b/contrib/package/freifunk-watchdog/src/watchdog.c
index 7bbb7c7ab..b5a573d49 100644
--- a/contrib/package/freifunk-watchdog/src/watchdog.c
+++ b/contrib/package/freifunk-watchdog/src/watchdog.c
@@ -205,44 +205,48 @@ static void load_wifi_uci_add_iface(const char *section, struct uci_itr_ctx *itr
 	const char *ucitmp;
 	int val = 0;
 
-	if( (t = (wifi_tuple_t *)malloc(sizeof(wifi_tuple_t))) != NULL )
+	ucitmp = ucix_get_option(itr->ctx, "wireless", section, "mode");
+	if( ucitmp && !strncmp(ucitmp, "adhoc", 5) )
 	{
-		ucitmp = ucix_get_option(itr->ctx, "wireless", section, "ifname");
-		if(ucitmp)
+		if( (t = (wifi_tuple_t *)malloc(sizeof(wifi_tuple_t))) != NULL )
 		{
-			strncpy(t->ifname, ucitmp, sizeof(t->ifname));
-			val++;
-		}
-
-		ucitmp = ucix_get_option(itr->ctx, "wireless", section, "bssid");
-		if(ucitmp)
-		{
-			strncpy(t->bssid, ucitmp, sizeof(t->bssid));
-			val++;
-		}
+			ucitmp = ucix_get_option(itr->ctx, "wireless", section, "ifname");
+			if(ucitmp)
+			{
+				strncpy(t->ifname, ucitmp, sizeof(t->ifname));
+				val++;
+			}
 
-		ucitmp = ucix_get_option(itr->ctx, "wireless", section, "device");
-		if(ucitmp)
-		{
-			ucitmp = ucix_get_option(itr->ctx, "wireless", ucitmp, "channel");
+			ucitmp = ucix_get_option(itr->ctx, "wireless", section, "bssid");
 			if(ucitmp)
 			{
-				t->channel = atoi(ucitmp);
+				strncpy(t->bssid, ucitmp, sizeof(t->bssid));
 				val++;
 			}
-		}
 
-		if( val == 3 )
-		{
-			syslog(LOG_INFO, "Monitoring %s: bssid=%s channel=%d",
-				t->ifname, t->bssid, t->channel);
+			ucitmp = ucix_get_option(itr->ctx, "wireless", section, "device");
+			if(ucitmp)
+			{
+				ucitmp = ucix_get_option(itr->ctx, "wireless", ucitmp, "channel");
+				if(ucitmp)
+				{
+					t->channel = atoi(ucitmp);
+					val++;
+				}
+			}
 
-			t->next = itr->list;
-			itr->list = t;
-		}
-		else
-		{
-			free(t);
+			if( val == 3 )
+			{
+				syslog(LOG_INFO, "Monitoring %s: bssid=%s channel=%d",
+					t->ifname, t->bssid, t->channel);
+
+				t->next = itr->list;
+				itr->list = t;
+			}
+			else
+			{
+				free(t);
+			}
 		}
 	}
 }
-- 
2.11.0