Commit 07639ff1 authored by Fabio Porcedda's avatar Fabio Porcedda Committed by Peter Korsgaard
Browse files

busybox: add watchdog daemon startup script 



Signed-off-by: default avatarFabio Porcedda <fabio.porcedda@gmail.com>
Acked-by: default avatarArnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: default avatarPeter Korsgaard <jacmet@sunsite.dk>
parent 2daf2de6

package/busybox/Config.in

+17 −0
Original line number Diff line number Diff line
@@ -56,6 +56,23 @@ config BR2_PACKAGE_BUSYBOX_SHOW_OTHERS 
	  Show packages in menuconfig that are potentially also provided

	  by busybox.



config BR2_PACKAGE_BUSYBOX_WATCHDOG

	bool "Install the watchdog daemon startup script"

	help

	  Install the watchdog daemon startup script,

	  that just start at the boot the busybox watchdog daemon.



if BR2_PACKAGE_BUSYBOX_WATCHDOG



config BR2_PACKAGE_BUSYBOX_WATCHDOG_PERIOD

	int "Delay between reset"

	default "5"

	help

	  Select the number of seconds between each

	  reset of the watchdog (default 5)



endif



endif



if !BR2_PACKAGE_BUSYBOX # kconfig doesn't support else

package/busybox/S15watchdog

0 → 100644
+20 −0
Original line number Diff line number Diff line 
#!/bin/sh

#

# Start watchdog

#



case "$1" in

 start)

	echo "Starting watchdog..."

	watchdog -t PERIOD /dev/watchdog

	;;

  stop)

	;;

  restart|reload)

	;;

  *)

	echo $"Usage: $0 {start|stop|restart}"

	exit 1

esac



exit $?

package/busybox/busybox.mk

+15 −0
Original line number Diff line number Diff line
@@ -142,6 +142,19 @@ define BUSYBOX_INSTALL_LOGGING_SCRIPT 
	else rm -f $(TARGET_DIR)/etc/init.d/S01logging; fi

endef



ifeq ($(BR2_PACKAGE_BUSYBOX_WATCHDOG),y)

define BUSYBOX_SET_WATCHDOG

        $(call KCONFIG_ENABLE_OPT,CONFIG_WATCHDOG,$(BUSYBOX_BUILD_CONFIG))

endef

define BUSYBOX_INSTALL_WATCHDOG_SCRIPT

	[ -f $(TARGET_DIR)/etc/init.d/S15watchdog ] || \

		install -D -m 0755 package/busybox/S15watchdog \

			$(TARGET_DIR)/etc/init.d/S15watchdog && \

		sed -i s/PERIOD/$(BR2_PACKAGE_BUSYBOX_WATCHDOG_PERIOD)/ \

			$(TARGET_DIR)/etc/init.d/S15watchdog

endef

endif



# We do this here to avoid busting a modified .config in configure

BUSYBOX_POST_EXTRACT_HOOKS += BUSYBOX_COPY_CONFIG
@@ -155,6 +168,7 @@ define BUSYBOX_CONFIGURE_CMDS 
	$(BUSYBOX_NETKITTELNET)

	$(BUSYBOX_INTERNAL_SHADOW_PASSWORDS)

	$(BUSYBOX_DISABLE_MMU_APPLETS)

	$(BUSYBOX_SET_WATCHDOG)

	@yes "" | $(MAKE) ARCH=$(KERNEL_ARCH) CROSS_COMPILE="$(TARGET_CROSS)" \

		-C $(@D) oldconfig

endef
@@ -172,6 +186,7 @@ define BUSYBOX_INSTALL_TARGET_CMDS 
	$(BUSYBOX_INSTALL_MDEV_SCRIPT)

	$(BUSYBOX_INSTALL_MDEV_CONF)

	$(BUSYBOX_INSTALL_LOGGING_SCRIPT)

	$(BUSYBOX_INSTALL_WATCHDOG_SCRIPT)

endef



define BUSYBOX_UNINSTALL_TARGET_CMDS