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author | Patrick Williams <patrick@stwcx.xyz> | 2015-09-15 22:41:29 +0300 |
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committer | Patrick Williams <patrick@stwcx.xyz> | 2015-09-15 22:41:29 +0300 |
commit | 21f9b84b4b729fbd7acbd465e7a3f726e4d20f91 (patch) | |
tree | eb2d091d427ca0813b445509d59cc8e27e8ad25f /yocto-poky/meta/recipes-core/initrdscripts/initramfs-framework/udev | |
parent | 101cef31e2bf54c678501155cd2106251acbd076 (diff) | |
parent | c124f4f2e04dca16a428a76c89677328bc7bf908 (diff) | |
download | openbmc-21f9b84b4b729fbd7acbd465e7a3f726e4d20f91.tar.xz |
Merge commit 'c124f4f2e04dca16a428a76c89677328bc7bf908' as 'yocto-poky'
Diffstat (limited to 'yocto-poky/meta/recipes-core/initrdscripts/initramfs-framework/udev')
-rw-r--r-- | yocto-poky/meta/recipes-core/initrdscripts/initramfs-framework/udev | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/yocto-poky/meta/recipes-core/initrdscripts/initramfs-framework/udev b/yocto-poky/meta/recipes-core/initrdscripts/initramfs-framework/udev new file mode 100644 index 000000000..bb462dc44 --- /dev/null +++ b/yocto-poky/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 +} |