network: prevent unnecessary interface down/up cycles if no mac address change is...

[openwrt.git] / package / mmc_over_gpio / files / mmc_over_gpio.init

diff --git a/package/mmc_over_gpio/files/mmc_over_gpio.init b/package/mmc_over_gpio/files/mmc_over_gpio.init
index e276dfd..121c803 100644 (file)
--- a/package/mmc_over_gpio/files/mmc_over_gpio.init
+++ b/package/mmc_over_gpio/files/mmc_over_gpio.init
@@ -8,7 +8,7 @@ CONFIGFS_DIR="/config/gpiommc"
 add_device() {
        local dir="$CONFIGFS_DIR/$1"
 
 add_device() {
        local dir="$CONFIGFS_DIR/$1"
 

-       mkdir $dir
+       mkdir -p $dir

        [ $? -eq 0 ] || return 1
        echo $2 > $dir/gpio_data_in
        [ $? -eq 0 ] || return 1
        [ $? -eq 0 ] || return 1
        echo $2 > $dir/gpio_data_in
        [ $? -eq 0 ] || return 1


@@ -50,15 +50,34 @@ mount_configfs() {
        return 0
 }
 
        return 0
 }
 

+start_service() {
+       local section="$1"
+       config_get "name" "$section" "name"
+       config_get "DI_pin" "$section" "DI_pin"
+       config_get "DO_pin" "$section" "DO_pin"
+       config_get "CLK_pin" "$section" "CLK_pin"
+       config_get "CS_pin" "$section" "CS_pin"
+       config_get "mode" "$section" "mode"
+       config_get_bool "enabled" "$section" "enabled" '1'
+       [ "$enabled" -gt 0 ] && add_device "$name" $DI_pin $DO_pin $CLK_pin $CS_pin $mode &
+}
+
+stop_service() {
+       local section="$1"
+       config_get "name" "$section" "name"
+       remove_device "$name"
+}
+

 start() {
        # Make sure configfs is mounted
        mount_configfs
        [ $? -eq 0 ] || return 1
 
 start() {
        # Make sure configfs is mounted
        mount_configfs
        [ $? -eq 0 ] || return 1
 

-       #FIXME we should use a config file, but I dunno how that parser works.
-       add_device "default" 5 4 3 7 0
+       config_load "mmc_over_gpio"
+       config_foreach start_service "mmc_over_gpio"

 }
 
 stop() {
 }
 
 stop() {

-       remove_device "default"
+       config_load "mmc_over_gpio"
+       config_foreach stop_service "mmc_over_gpio"

 }
 }