diff options
| -rw-r--r-- | CMakeLists.txt | 3 | ||||
| -rw-r--r-- | LICENSE | 204 | ||||
| -rw-r--r-- | NOTICE | 1 | ||||
| -rwxr-xr-x | bin/check-booting-mode.sh | 13 | ||||
| -rwxr-xr-x | etc/fstab | 15 | ||||
| -rw-r--r-- | etc/fta_version.txt | 2 | ||||
| -rwxr-xr-x | etc/inittab | 28 | ||||
| -rwxr-xr-x | etc/mtools.conf | 66 | ||||
| -rwxr-xr-x | etc/rc.d/rc.firstboot | 26 | ||||
| -rwxr-xr-x | etc/rc.d/rc.shutdown | 25 | ||||
| -rwxr-xr-x | etc/rc.d/rc.sysinit | 193 | ||||
| -rwxr-xr-x | mount-generator.pl | 81 | ||||
| -rw-r--r-- | packaging/system-plugin-slp.changes | 3 | ||||
| -rwxr-xr-x | packaging/system-plugin-slp.spec | 62 | ||||
| -rw-r--r-- | src/CMakeLists.txt | 5 | ||||
| -rw-r--r-- | src/with-dev-root-do.c | 115 | ||||
| -rwxr-xr-x | usr/bin/save_blenv | 49 | ||||
| -rwxr-xr-x | usr/lib/systemd/system/resize2fs-root.service | 16 | ||||
| -rwxr-xr-x | usr/lib/systemd/system/resize2fs@.service | 14 |
19 files changed, 921 insertions, 0 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt new file mode 100644 index 0000000..c920d57 --- /dev/null +++ b/CMakeLists.txt @@ -0,0 +1,3 @@ +cmake_minimum_required(VERSION 2.8) +project (system-plugin-slp) +add_subdirectory(src) @@ -0,0 +1,204 @@ +Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved. + + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. Definitions. + + "License" shall mean the terms and conditions for use, reproduction, + and distribution as defined by Sections 1 through 9 of this document. + + "Licensor" shall mean the copyright owner or entity authorized by + the copyright owner that is granting the License. + + "Legal Entity" shall mean the union of the acting entity and all + other entities that control, are controlled by, or are under common + control with that entity. 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We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + + Copyright [yyyy] [name of copyright owner] + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. + @@ -0,0 +1 @@ +Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
\ No newline at end of file diff --git a/bin/check-booting-mode.sh b/bin/check-booting-mode.sh new file mode 100755 index 0000000..4ec61dc --- /dev/null +++ b/bin/check-booting-mode.sh @@ -0,0 +1,13 @@ +#! /bin/sh +# Checking special mode booting. +# * Charging mode: Turn the phone on with the charger connection. +# * FOTA mode: Firmware update On-The-Air +# + +for i in `/bin/cat /proc/cmdline` ; do + echo $i + if [ "$i" = "charger_detect_boot" ] || [ "$i" = "fota_update_boot" ]; then + exit 0 + fi +done +exit 1 diff --git a/etc/fstab b/etc/fstab new file mode 100755 index 0000000..99cf69f --- /dev/null +++ b/etc/fstab @@ -0,0 +1,15 @@ +#<file system> <mount point> <type> <options> <dump> <pass> +none /proc proc defaults 0 0 +#none /dev/pts devpts mode=0622 0 0 +tmpfs /tmp tmpfs defaults 0 0 +/opt/var /var bind bind 0 0 +none /sys sysfs defaults 0 0 + +# For new partition - 2012/08 +/dev/mmcblk0p1 /csa ext4 defaults 0 2 +/dev/mmcblk0p2 /boot ext4 defaults 0 2 +/dev/mmcblk0p4 /mnt/csc ext4 defaults,noauto 0 2 +/dev/mmcblk0p5 / ext4 defaults 0 1 +/dev/mmcblk0p6 /opt ext4 defaults 0 2 +/dev/mmcblk0p7 /opt/usr ext4 defaults 0 2 +/boot/modules.img /lib/modules ext4 loop 0 0 diff --git a/etc/fta_version.txt b/etc/fta_version.txt new file mode 100644 index 0000000..0a7cc87 --- /dev/null +++ b/etc/fta_version.txt @@ -0,0 +1,2 @@ +FTA HW VERSION : REV0.0 +FTA SW VERSION : TRAST.001 diff --git a/etc/inittab b/etc/inittab new file mode 100755 index 0000000..300c9e5 --- /dev/null +++ b/etc/inittab @@ -0,0 +1,28 @@ +#System startup +si::sysinit:/etc/rc.d/rc.sysinit +net::once:/etc/rc.d/rc.network + +id:1:initdefault: + +# Console +#ttyS0::respawn:/bin/sh +#command was changed from getty in busybox to agetty in coreutils +con:12345:respawn:/sbin/agetty -L 115200 ttySAC2 vt100 +#::askfirst:/bin/sh + +#Logging , move to rc.sysinit +#::sysinit:/bin/cp -rf /var/log/messages /var/log/messages.prev +#::sysinit:/bin/cp -rf /var/log/messages.0 /var/log/messages.0.prev +#::sysinit:/bin/touch /var/log/messages +#::once:/sbin/syslogd +#::once:/sbin/klogd + +#System shutdown +#ca:12345:ctrlaltdel:/sbin/reboot +bye:06:wait:/etc/rc.d/rc.shutdown +rebt:6:wait:/sbin/reboot -d -f -i + +# Frambuffer Console +#ttyS1::respawn:/bin/sh +#tty1::respawn:/bin/sh +#tty2::respawn:/bin/sh diff --git a/etc/mtools.conf b/etc/mtools.conf new file mode 100755 index 0000000..3cf0aa7 --- /dev/null +++ b/etc/mtools.conf @@ -0,0 +1,66 @@ +# Example mtools.conf files. Uncomment the lines which correspond to +# your architecture and comment out the "SAMPLE FILE" line below +# SAMPLE FILE + +# # Linux floppy drives +# drive a: file="/dev/fd0" exclusive +# drive b: file="/dev/fd1" exclusive + +# # First SCSI hard disk partition +# drive c: file="/dev/sda1" + +# # First IDE hard disk partition +# drive c: file="/dev/hda1" + +# # dosemu floppy image +# drive m: file="/var/lib/dosemu/diskimage" + +# # dosemu hdimage +# drive n: file="/var/lib/dosemu/diskimage" offset=3840 + +# # Atari ramdisk image +# drive o: file="/tmp/atari_rd" offset=136 + +# # ZIP disk for Solaris: +# Drive X is ZIP-100 at target 5 +# drive X: file="/dev/rdsk/c0t5d0s2" partition=4 scsi=1 nodelay + +# # ZIP disk for SunOS: +# # Zip drive is at target 5, which default kernel calls tape st1 !! +# drive Y: file="/dev/rsd5c" partition=4 scsi=1 nodelay + +# # autoselect zip drive/floppy on HP-UX 9/10 +# drive a: file="/dev/rdsk/c201d5" exclusive partition=4 +# drive a: file="/dev/rdsk/c201d5s0" exclusive partition=4 +# drive a: file="/dev/rfloppy/c201d0s0" exclusive + +# A/UX target 5 on 1st scsi bus jaz or zip +# drive X: file="/dev/rdsk/c105d0s31" partition=4 + + +# Some examples for BeOS. +# floppy drive. hardcoded in devices.c, so no real need to define it here +#drive a: file="/dev/floppy_disk" exclusive +# ZIP drive on SCSI ID 6 +#drive z: file="/dev/scsi_disk_060" offset=16384 fat_bits=16 + +# SCO Unix 3.2v4 +# # Floppy disk drives +# +# drive a: file="/dev/install" exclusive +# drive b: file="/dev/install1" exclusive +# +# # SCSI hard disk partitions +# +# drive c: file="/dev/dsk/0sC" +# drive d: file="/dev/dsk/0sD" +# drive e: file="/dev/dsk/0sE" +drive f: file="/dev/mmcblk0p1" +# drive g: file="/dev/dsk/0sG" +# drive h: file="/dev/dsk/0sH" + +mtools_skip_check=1 + +# # uncomment the following line to display all file names in lower +# # case by default +# mtools_lower_case=1 diff --git a/etc/rc.d/rc.firstboot b/etc/rc.d/rc.firstboot new file mode 100755 index 0000000..6c7edc2 --- /dev/null +++ b/etc/rc.d/rc.firstboot @@ -0,0 +1,26 @@ +#!/bin/sh + +#/sbin/ldconfig -f /opt/etc/ld.so.conf -C /opt/etc/ld.so.cache +/sbin/ldconfig + +# for /etc/.info/system.info +/bin/sysinfo + +#Check machine is SLP7_C210 +MACHINE=`grep Hardware /proc/cpuinfo|cut -d ":" -f 2|tr -d " "` +if [ $MACHINE == "SLP7_C210" ];then + ln -s /opt/etc/X11/xorg.conf.d.slp7 /opt/etc/X11/xorg.conf.d +else + #Check machine is SLP10_C210 + if [ $MACHINE == "SLP10_C210" ];then + ln -s /opt/etc/X11/xorg.conf.d.slp10 /opt/etc/X11/xorg.conf.d + else + ln -s /opt/etc/X11/xorg.conf.d.default /opt/etc/X11/xorg.conf.d + fi +fi + + +if [ -e /opt/system/csc/.factoryreset ]; then + rm -f /opt/system/csc/.factoryreset +fi +sync diff --git a/etc/rc.d/rc.shutdown b/etc/rc.d/rc.shutdown new file mode 100755 index 0000000..274baa1 --- /dev/null +++ b/etc/rc.d/rc.shutdown @@ -0,0 +1,25 @@ +#!/bin/sh + +export DISPLAY=:0 +killall power_manager +killall -9 udevd +#killall -9 system_server +killall -9 xinit + +rm -rf /tmp/vip/* +rm -rf /tmp/permanent/* + +echo "Run Shutdown animation..." +nice -n -15 /usr/bin/boot-animation --offmsg " " --clear & +sleep 1 + +echo "Stopping indicator..." +killall -9 indicator + +# factory resetting... +# flag set by factory-reset.sh +if [ -f /opt/.factoryreset ]; then + /usr/bin/run-factory-reset.sh +fi + + diff --git a/etc/rc.d/rc.sysinit b/etc/rc.d/rc.sysinit new file mode 100755 index 0000000..ee2c286 --- /dev/null +++ b/etc/rc.d/rc.sysinit @@ -0,0 +1,193 @@ +#!/bin/sh + +# Color set for ANSI TERM +_R='\033[0;31;1m' #Red +_G='\033[0;32;1m' #Green +_Y='\033[0;33;1m' #Yellow +C_='\033[0m' #Color off + + +echo -e "[${_G}rc.sysinit : script starts${C_}]" +echo -e "[${_G}mount...${C_}]" +mount -t proc none /proc +mount -t tmpfs tmpfs /tmp +mount -t sysfs none /sys +mount -t tmpfs runfs /run +mkdir -p /dev/pts +mkdir -p /dev/shm +mount -t tmpfs none /dev/shm +mount -t devpts devpts /dev/pts +mount -t debugfs none /sys/kernel/debug + +mknod /dev/null c 1 3 +mknod /dev/mmcblk0 b 179 0 +mknod /dev/mmcblk0p6 b 179 6 + +# mount opt partition +mount -t ext4 /dev/mmcblk0p6 /opt + +echo -e "[${_G}udev start${C_}]" +/sbin/udevd --daemon +/sbin/udevadm trigger + +if [ ! -e /opt/etc/.firstboot ]; then + umount /opt +# find rootfs partition for resizing and remounting + for param in `cat /proc/cmdline`; do + if [ "${param:0:5}" = "root=" ]; then + rootfs_part=${param#root=} + break + fi + done + ext4_parts=`grep ext4 /etc/fstab | grep mmcblk0 | awk '{print $1};'` + for part in $ext4_parts; do +# check all RW partitions in order to resize it withtout mounting excepting rootfs. + if [ "$part" != "$rootfs_part" ]; then + e2fsck -y -f $part + fi + echo "resize $part" + resize2fs $part + done + + mount -t ext4 /dev/mmcblk0p6 /opt + echo -e "[${_Y}rc.firstboot${C_}]" + /etc/rc.d/rc.firstboot + touch /opt/etc/.firstboot + sync +fi + +mount /var + +# check special booting mode. +/bin/check-booting-mode.sh +if [ $? -eq 0 ]; then + echo -e "${_R}[ Special Booting mode ]${C_}" + for i in /etc/rc.d/rc2.d/*; do + echo -e "${_G}[${i} start]${C_}" + $i start + done + exit 0 +fi + +# mount all partitions +mount -a +mount --bind /run/ /var/run/ + +echo -e "[${_G}create base directory in /opt, /var${C_}]" +# construct directory hierarchy +mkdir -p /opt/var/log/apt +mkdir -p /opt/var/lib +mkdir -p /opt/var/cache + + +echo -e "[${_G}set device node perm & security${C_}]" +# Set device node permissions for security +chown 0:6501 /dev/video1 +chown 0:6501 /dev/s3c-jpg +#chmod 666 /dev/pvrsrvkm +chown 0:6509 /dev/log_main +chown 0:6509 /dev/log_events +chown 0:6509 /dev/log_radio +chown :audio /dev/snd/ +chmod 775 /dev/snd/ +chown :audio /dev/snd/controlC0 +chown :audio /dev/snd/pcmC0D0p +chown :audio /dev/snd/pcmC0D1p +chown :audio /dev/snd/pcmC0D2p +chown :audio /dev/snd/pcmC0D3p +chown :audio /dev/snd/timer +chown 0:6508 /dev/snd/pcmC0D0c +chown 0:6508 /dev/snd/pcmC0D1c +chown 0:6508 /dev/snd/pcmC0D2c +chown 0:6508 /dev/snd/pcmC0D3c +chown 0:6510 /dev/s3c-mfc +chown 0:6510 /dev/video5 +chown 0:6510 /dev/video6 +chmod 666 /dev/random +chmod 666 /dev/urandom +chown :video /dev/fb0 +chown :video /dev/video0 +chown :video /dev/video2 +chown :video /dev/video3 +chown :video /dev/s3c-mem +chown :6512 /dev/radio0 +chown :6702 /sys/class/backlight/*/brightness +# change node's owner for torch light +chown :6703 /sys/class/leds/leds-torch/brightness +chmod 664 /sys/class/backlight/*/brightness +# change files permission for 3D application +chmod 666 /dev/ump +chmod 666 /dev/mali +chmod 666 /dev/slp_global_lock + +# Set gst-openmax configure file +export OMX_CONFIG=/opt/etc/gst-openmax.conf + +echo -e "[${_G}make gstreamer registery${C_}]" +# Make gst registry +export GST_REGISTRY=/opt/etc/.gstreamer-0.10/registry.bin.arm +gst-inspect 1> /dev/null +chmod 655 /opt/etc/.gstreamer-0.10 +chmod 644 /opt/etc/.gstreamer-0.10/registry.bin.arm + +# Modem power on +echo -e "[${_Y}modem power on${C_}]" +ln -s /boot/modem.bin /modem/modem.bin +/usr/bin/xmm6262-boot & + +#touch sensor start +echo 1 > /sys/class/i2c-adapter/i2c-2/2-004a/touchstart + +echo -e "[${_G}run profile${C_}]" +# Run profile +. /etc/profile + +if [ -e /opt/etc/.debugmode ]; then + echo "debug mode enabled" + # for bluescreen + export LD_PRELOAD=/usr/lib/libsys-assert.so + # enable coredump + echo "/opt/bs/core/core.%p" > /proc/sys/kernel/core_pattern + ulimit -c unlimited +else + echo "debug mode disabled" +fi + +/usr/bin/press 1 # wait input to stop running scripts +if [ $? -eq 0 ]; then + echo "script is stopped" + # prepare usbnet before exit + insmod /usr/driver/g_ether.ko + sleep 1 + ifconfig usb0 192.168.129.3 netmask 255.255.255.0 + # Run all rc0 scripts + for i in /etc/rc.d/rc0.d/*; do + echo -e "[${_G}${i} start${C_}]" + $i start + done +else + # Run all rc3 scripts + echo -e "[${_G}run all rc3 scripts${C_}]" + echo "normal boot" + for i in /etc/rc.d/rc3.d/*; do + echo -e "[${_G}${i} start${C_}]" + $i start + done +fi + +# change owner and group about /opt/media directory +chown 5000:5000 /opt/media + +echo -e "[${_G}set cpufreq governor${C_}]" +# Set default cpufreq governor +echo ondemand > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor + +# symbolic link +if [ ! -e /opt/apps ]; then + echo -e "[${_G}link /opt/apps -> /opt/media/apps${C_}]" + ln -s /opt/media/apps /opt/apps +fi + +# inhouse home-directory +chown 5000:5000 /home/inhouse + diff --git a/mount-generator.pl b/mount-generator.pl new file mode 100755 index 0000000..4e118a9 --- /dev/null +++ b/mount-generator.pl @@ -0,0 +1,81 @@ +#!/usr/bin/perl -w +# +# Generate systemd mount units based on information from fstab file. +# +# Copyright (C) 2012 Samsung Electronics +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License +# version 2 as published by the Free Software Foundation. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. +# +# Author: Łukasz Stelmach <l.stelmach@samsung.com> +# +use strict; +use Cwd 'abs_path'; + +my $out_dir = pop @ARGV; +my ($fs_dev, $fs_dir, $fs_type, $fs_opts, $fs_dump, $fs_pass); + +sub name_from_path($) { + my $dev=shift; + $dev =~ s:/+:-:g; + + if ($dev=~m/^-$/) { + return $dev; + } + + $dev =~ s/^-|-$//g; + return $dev; +} + +while(<>) { + chomp; + ($fs_dev, $fs_dir, $fs_type, $fs_opts, $fs_dump, $fs_pass)=split; + next unless ($fs_dev=~m/mmcblk/); + next unless ($fs_type=~m/ext[234]/); + + my $fs_tab=abs_path $ARGV; + my $unit_name=$out_dir ."/". name_from_path($fs_dir) . ".mount"; + my $devname=name_from_path $fs_dev; + my ($after,$req,$wants); + if ($fs_dir eq "/") { + $after = "fsck-root.service resize2fs-root.service"; + $req = "fsck-root.service"; + $wants = "resize2fs-root.service"; + } else { + $after = "fsck\@$devname.service resize2fs\@$devname.service"; + $req = "fsck\@$devname.service"; + $wants = "resize2fs\@$devname.service"; + } + + my $unit=<<EOF; +# Automaticall generated by mount-generator.pl + +[Unit] +# FIXME: Is this required? +#SourcePath=$fs_tab +DefaultDependencies=no +Before=local-fs.target +Requires=$req +After=local-fs-pre.target $after +Wants=$wants + +[Mount] +What=$fs_dev +Where=$fs_dir +Type=$fs_type +Options=$fs_opts +EOF + open (UNIT, ">", $unit_name) || die $!; + print UNIT $unit,"\n"; + close UNIT; +} diff --git a/packaging/system-plugin-slp.changes b/packaging/system-plugin-slp.changes new file mode 100644 index 0000000..b3e1237 --- /dev/null +++ b/packaging/system-plugin-slp.changes @@ -0,0 +1,3 @@ +* Tue Feb 18 2014 Jae-young Hwang <j-zero.hwang@samsung.com> 4ea660a +- Initial empty repository + diff --git a/packaging/system-plugin-slp.spec b/packaging/system-plugin-slp.spec new file mode 100755 index 0000000..f9f03dd --- /dev/null +++ b/packaging/system-plugin-slp.spec @@ -0,0 +1,62 @@ +Name: system-plugin-slp +Summary: system-plugin for Clean SDK +Version: 0.0.1 +License: Apache-2.0 +Group: System/Base +Release: 62 +ExclusiveArch: %arm +Source: %{name}-%{version}.tar.gz +BuildRequires: cmake +BuildRequires: perl +BuildRequires: pkgconfig(libudev) +Requires: udev +Requires: sysvinit + +%description +Startup files + +%prep +%setup -q + +%build +cmake . -DCMAKE_INSTALL_PREFIX=%{_prefix} -DSYSCONFDIR=%{_sysconfdir} +make %{?_smp_mflags} +./mount-generator.pl etc/fstab usr/lib/systemd/system + +%install +%make_install + +cp -a etc usr bin %{buildroot} + +mkdir -p %{buildroot}/usr/lib/systemd/system/local-fs.target.wants +for mount in usr/lib/systemd/system/*.mount; do + if grep -q '^Options[[:space:]]*=.*noauto' $mount; then continue; fi + m=$(basename $mount) + ln -s ../$m %{buildroot}/usr/lib/systemd/system/local-fs.target.wants/$m +done +mkdir -p %{buildroot}/%{_libdir}/systemd/system/local-fs.target.wants +ln -s ../resize2fs-root.service %{buildroot}/%{_libdir}/systemd/system/local-fs.target.wants + +mkdir -p %{buildroot}/lib/modules + +mkdir -p %{buildroot}/usr/share/license +cp -f LICENSE %{buildroot}/usr/share/license/%{name} + +%files +/bin/with-dev-root-do +/etc/fstab +/etc/fta_version.txt +/etc/inittab +/etc/mtools.conf +/etc/rc.d/rc.firstboot +/etc/rc.d/rc.shutdown +/etc/rc.d/rc.sysinit +/usr/bin/save_blenv +/bin/check-booting-mode.sh +/usr/lib/systemd/system/resize2fs-root.service +/usr/lib/systemd/system/resize2fs@.service +/usr/lib/systemd/system/*.mount +/usr/lib/systemd/system/local-fs.target.wants/*.mount +/usr/lib/systemd/system/local-fs.target.wants/resize2fs-root.service +/lib/modules +/usr/share/license/%{name} diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt new file mode 100644 index 0000000..d7e0452 --- /dev/null +++ b/src/CMakeLists.txt @@ -0,0 +1,5 @@ +INCLUDE(FindPkgConfig) +pkg_search_module(libudev REQUIRED libudev) +add_executable(with-dev-root-do with-dev-root-do.c) +target_link_libraries(with-dev-root-do ${libudev_LIBRARIES}) +install(PROGRAMS with-dev-root-do DESTINATION /bin) diff --git a/src/with-dev-root-do.c b/src/with-dev-root-do.c new file mode 100644 index 0000000..e822d00 --- /dev/null +++ b/src/with-dev-root-do.c @@ -0,0 +1,115 @@ +/* -*- c-basic-offset: 8 -*- */ +/* + * Query udev for the real name of the device currently mounted + * as root filesystem and use it as an argument for a command. + * + * Copyright (C) 2012 Samsung Electronics + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * Author: Łukasz Stelmach <l.stelmach@samsung.com> + * + */ + +#include <sys/types.h> +#include <sys/stat.h> +#include <unistd.h> +#include <stdio.h> +#include <libudev.h> +#include <stdlib.h> +#include <string.h> + +void usage() { + fprintf(stderr, "Usage:\n\n with-dev-root-do <cmdline>\n\n"); + fprintf(stderr, "Execute the cmdline with the real name of the device currently mounted\n"); + fprintf(stderr, "as root file-system appended at the end or substituted for '{}'. Examples\n"); + fprintf(stderr, "assuming /dev/sda1 holds root file-system:\n\n"); + fprintf(stderr, " with-dev-root-do /sbin/fsck\n\n"); + fprintf(stderr, "runs \"/sbin/fsck /dev/sda1\"\n\n"); + fprintf(stderr, " with-dev-root-do /sbin/e2image {} /tmp/root.e2img\n\n"); + fprintf(stderr, "runs \"/sbin/e2image /dev/sda1 /tmp/root.e2img\"\n"); +} + +const char* find_node() { + struct stat s; + struct udev* udev=NULL; + struct udev_device *udev_device = NULL; + const char* node=NULL; + + if(stat("/", &s) < 0) { + perror("stat"); + return NULL; + } + + if (s.st_dev == 0) + return NULL; + + udev=udev_new(); + if(udev==NULL) { + fprintf(stderr, "I don't remember.\n"); + return NULL; + } + + udev_device=udev_device_new_from_devnum(udev, 'b', s.st_dev); + if(udev_device==NULL) { + fprintf(stderr, "Where do we come from?\n"); + return NULL; + } + + node=udev_device_get_devnode(udev_device); + if(node==NULL) { + fprintf(stderr, "Where are we going to?\n"); + return NULL; + } + return node; +} + +int main(int argc, char* argv[]) { + const char** cmdline; + const char* node; + int i; + int placeholder_found=0; + + if(argc < 2) { + usage(); + fprintf(stderr, "\nI don't want to be alone.\n"); + exit(1); + } + + cmdline=malloc((1+argc) * sizeof(char*)); + if(cmdline==NULL) { + perror("malloc"); + exit(1); + } + memset((char*)cmdline, 0, (1+argc) * sizeof(char*)); + + if((node=find_node())==NULL) { + free(cmdline); + exit(1); + } + + for (i=0; i < argc && argv[i+1]; i++) { + if(strncmp("{}", argv[i+1], 3)==0) { + placeholder_found=1; + cmdline[i] = node; + } else + cmdline[i] = argv[i+1]; + } + + if (!placeholder_found) + cmdline[i]=node; + + execv(cmdline[0], (char**) cmdline); + return 1; +} diff --git a/usr/bin/save_blenv b/usr/bin/save_blenv new file mode 100755 index 0000000..75a1efe --- /dev/null +++ b/usr/bin/save_blenv @@ -0,0 +1,49 @@ +#!/bin/sh +# +# save_blenv: Save env variables of bootloader +# Usage) save_blenv VARIABLE_NAME VALUE +# +# This script is for saving variables of bootloader which is required to be +# shared between bootloader and platform. (ex) display brightness level) +# +# Manufacturer SHOULD modify this file adapted to their target and bootloader. +# (If there is no shared variables, this file can be removed.) + +usage () { + echo "Not supported variable(s) or wrong usage" + echo "Usage: $0 NAME VALUE" + exit 1 +} + +_val="$2" +case "$1" in +# Supported variables for SLP : usbpath, uartpath, SLP_LCD_BRIGHT + usbpath | uartpath) + case "$2" in + AP | ap) + _val="ap" + ;; + CP | cp) + _val="cp" + ;; + *) + usage + ;; + esac + ;; + SLP_LCD_BRIGHT) + if [ "z$2" == "z" ]; then + usage + fi + ;; +# NOT SUPPOTED + *) + usage + ;; +esac + +# This is for uboot. If you don't use uboot, change following command. +/usr/bin/fw_setenv $1 $_val + +exit 0 + diff --git a/usr/lib/systemd/system/resize2fs-root.service b/usr/lib/systemd/system/resize2fs-root.service new file mode 100755 index 0000000..aeb9435 --- /dev/null +++ b/usr/lib/systemd/system/resize2fs-root.service @@ -0,0 +1,16 @@ +[Unit] +Description=Resize of File System on the Root Device +DefaultDependencies=no +Requires=fsck-root.service +After=fsck-root.service +Before=remount-rootfs.service local-fs.target shutdown.target + +[Service] +Type=oneshot +RemainAfterExit=no +ExecStartPre=/bin/mount -o remount,rw / +ExecStart=/bin/with-dev-root-do /sbin/resize2fs +ExecStartPost=/bin/ln -s /dev/null /etc/systemd/system/resize2fs-root.service +ExecStartPost=/bin/mount -o remount / +StandardOutput=journal+console +TimeoutSec=0 diff --git a/usr/lib/systemd/system/resize2fs@.service b/usr/lib/systemd/system/resize2fs@.service new file mode 100755 index 0000000..c203742 --- /dev/null +++ b/usr/lib/systemd/system/resize2fs@.service @@ -0,0 +1,14 @@ +[Unit] +Description=Resize of File System on %f +DefaultDependencies=no +BindTo=%i.device +After=fsck@%i.service +Requires=fsck@%i.service +Before=local-fs.target shutdown.target + +[Service] +Type=oneshot +RemainAfterExit=no +ExecStart=/sbin/resize2fs %f +StandardOutput=journal+console +TimeoutSec=0 |