initial commit for Enea Linux 4.0-140929daisy-140929

Migrated from the internal git server on the daisy-enea-point-release branch

Signed-off-by: Tudor Florea <tudor.florea@enea.com>

1 files changed, 45 insertions, 0 deletions

diff --git a/meta/recipes-core/initrdscripts/initramfs-framework/udev b/meta/recipes-core/initrdscripts/initramfs-framework/udev
new file mode 100644
index 0000000000..bb462dc448
--- /dev/null
+++ b/meta/recipes-core/initrdscripts/initramfs-framework/udev
@@ -0,0 +1,45 @@
+#!/bin/sh
+# Copyright (C) 2011, 2012 O.S. Systems Software LTDA.
+# Licensed on MIT
+
+udev_shutdown_hook_handler() {
+        status=$1
+        module=$2
+        if [ "$status" = "pre" ] && [ "$module" = "finish" ]; then
+                killall `basename $_UDEV_DAEMON` 2>/dev/null
+        fi
+}
+
+udev_daemon() {
+        OPTIONS="/sbin/udev/udevd /sbin/udevd /lib/udev/udevd /lib/systemd/systemd-udevd"
+
+        for o in $OPTIONS; do
+                if [ -x "$o" ]; then
+                        echo $o
+                        return 0
+                fi
+        done
+
+        return 1
+}
+
+_UDEV_DAEMON=`udev_daemon`
+
+udev_enabled() {
+        if [ -z "$_UDEV_DAEMON" ]; then
+                msg "WARNING: Cannot find the udev daemon; daemon will not be started in initramfs."
+                return 1
+        fi
+
+        return 0
+}
+
+udev_run() {
+        add_module_pre_hook "udev_shutdown_hook_handler"
+
+        mkdir -p /run
+
+        $_UDEV_DAEMON --daemon
+        udevadm trigger --action=add
+        udevadm settle
+}