genode/repos/gems/run/cpu_sampler_noux.run

if { ![have_spec foc] && ![have_spec nova] &&
     ![have_spec okl4] && ![have_spec sel4] } {
	puts "Run script is not supported on this platform"
	exit 0
}

#
# On OMAP4 where no PS/2 is available, we rely on USB HID
#
proc use_usb_input { } { return [expr ![have_spec ps2] && [have_spec usb]] }

set build_components {
	core init drivers/timer noux/minimal lib/libc_noux
	drivers/framebuffer drivers/input
	server/terminal server/ram_fs
	server/log_terminal
	test/libports/ncurses
	server/fs_log
	server/cpu_sampler
	test/cpu_sampler
}

lappend_if [use_usb_input]  build_components drivers/usb
lappend_if [have_spec gpio] build_components drivers/gpio

#
# Build Noux packages only once
#
foreach pkg {bash coreutils vim diffutils} {
	lappend_if [expr ![file exists bin/$pkg]] build_components noux-pkg/$pkg }

source ${genode_dir}/repos/base/run/platform_drv.inc
append_platform_drv_build_components

build $build_components

# write default vimrc file
set vimrc_fd [open "bin/vim/share/vim/vimrc" w]
puts $vimrc_fd {
set noloadplugins
set hls
set nocompatible
set laststatus=2
set noswapfile
set viminfo=}
close $vimrc_fd

# strip all binaries prior archiving
exec sh -c "find bin/bash/ bin/vim/ bin/coreutils/ -type f | (xargs [cross_dev_prefix]strip || true) 2>/dev/null"

exec tar cfv bin/bash.tar      -h -C bin/bash .
exec tar cfv bin/coreutils.tar -h -C bin/coreutils .
exec tar cfv bin/vim.tar       -h -C bin/vim .
exec tar cfv bin/diffutils.tar -h -C bin/diffutils .

create_boot_directory

append config {
	<config verbose="yes">
		<parent-provides>
			<service name="ROM"/>
			<service name="LOG"/>
			<service name="RAM"/>
			<service name="RM"/>
			<service name="CPU"/>
			<service name="PD"/>
			<service name="IRQ"/>
			<service name="IO_PORT"/>
			<service name="IO_MEM"/>
		</parent-provides>
		<default-route>
			<any-service> <parent/> <any-child/> </any-service>
		</default-route>
		<start name="timer">
			<resource name="RAM" quantum="1M"/>
			<provides><service name="Timer"/></provides>
		</start>}

append_platform_drv_config

append_if [expr [have_spec framebuffer] && ![get_cmd_switch --autopilot]] config {
	<start name="fb_drv">
		<resource name="RAM" quantum="4M"/>
		<provides><service name="Framebuffer"/></provides>
	</start>}

append_if [have_spec ps2] config {
	<start name="ps2_drv">
		<resource name="RAM" quantum="1M"/>
		<provides><service name="Input"/></provides>
	</start> }

append_if [have_spec gpio] config {
	<start name="gpio_drv">
		<resource name="RAM" quantum="4M"/>
		<provides><service name="Gpio"/></provides>
		<config/>
	</start>}

append_if [use_usb_input] config {
	<start name="usb_drv">
		<resource name="RAM" quantum="12M"/>
		<provides><service name="Input"/></provides>
		<config uhci="yes" ehci="yes" xhci="yes"> <hid/> </config>
	</start> }

append_if [get_cmd_switch --autopilot] config {
	<start name="terminal">
		<binary name="log_terminal"/>
		<resource name="RAM" quantum="1M"/>
		<provides><service name="Terminal"/></provides>
	</start> }

append_if [expr ![get_cmd_switch --autopilot]] config {
	<start name="terminal">
		<resource name="RAM" quantum="2M"/>
		<provides><service name="Terminal"/></provides>
		<config>
			<keyboard layout="de"/>
			<font size="12" />
		</config>
	</start> }

append config {
	<start name="ram_fs">
		<resource name="RAM" quantum="10M"/>
		<provides><service name="File_system"/></provides>
		<config>
			<content>
				<dir name="home">
					<inline name=".bashrc"> }
append_if [get_cmd_switch --autopilot] config {
						FILE=/samples/cpu_sampler/samples/init/test-cpu_sampler/ep.*.log
						while true; do if [ -e $FILE ]; then cat $FILE; fi; done }
append_if [expr ![get_cmd_switch --autopilot]] config {
						echo "The sample data will appear in the /samples directory" }
append config {
					</inline>
				</dir>
				<dir name="samples"/>
				<dir name="tmp"/>
			</content>
			<!-- constrain sessions according to their labels -->
			<policy label="fs_log"          root="/samples"    writeable="yes" />
			<policy label="noux -> home"    root="/home"       writeable="yes" />
			<policy label="noux -> samples" root="/samples" />
			<policy label="noux -> tmp"     root="/tmp"        writeable="yes" />
		</config>
	</start>

	<start name="fs_log">
		<resource name="RAM" quantum="2M"/>
		<provides><service name="LOG"/></provides>
		<config>
			<policy label="cpu_sampler" merge="true"/>
		</config>
	</start>

	<start name="cpu_sampler">
		<resource name="RAM" quantum="32M"/>
		<provides>
			<service name="CPU"/>
		</provides>
		<config sample_interval_ms="1000" sample_duration_s="10">
			<policy label_prefix="init -> test-cpu_sampler ->" />
		</config>
		<route>
			<service name="LOG" label_prefix="samples"> <child name="fs_log"/> </service>
			<any-service> <parent/> <any-child/> </any-service>
		</route>
	</start>

	<start name="init">
		<resource name="RAM" quantum="16M"/>
		<config>
			<parent-provides>
				<service name="CAP"/>
				<service name="LOG"/>
				<service name="RM"/>
				<service name="SIGNAL"/>
			</parent-provides>
			<default-route>
				<any-service> <parent/> </any-service>
			</default-route>
			<start name="test-cpu_sampler">
				<resource name="RAM" quantum="4M"/>
				<config ld_verbose="yes"/>
			</start>
		</config>
		<route>
			<service name="CPU"> <child name="cpu_sampler"/> </service>
			<any-service> <parent/> </any-service>
		</route>
	</start>

	<start name="noux">
		<resource name="RAM" quantum="1G" />
		<config>
			<fstab>
				<tar name="coreutils.tar" />
				<tar name="vim.tar" />
				<tar name="diffutils.tar" />
				<tar name="bash.tar" />

				<dir name="dev"> <zero/> <null/> </dir>

				<dir name="home"> <fs label="home" /> </dir>
				<dir name="samples"> <fs label="samples" /> </dir>
				<dir name="tmp"> <fs label="tmp" /> </dir>
			</fstab>
			<start name="/bin/bash">
				<env name="TERM" value="linux" />
				<env name="HOME" value="/home" />
			</start>
		</config>
		<route>
			<service name="Terminal"> <child name="terminal"/> </service>
			<any-service> <parent/> <any-child/> </any-service>
		</route>
	</start>
</config>
}

install_config $config


#
# Boot modules
#

# generic modules
set boot_modules {
	core init timer ld.lib.so noux terminal ram_fs log_terminal
	libc.lib.so libm.lib.so libc_noux.lib.so ncurses.lib.so
	bash.tar coreutils.tar diffutils.tar vim.tar
	fs_log cpu_sampler test-cpu_sampler
}

# platform-specific modules
lappend_if [have_spec         ps2] boot_modules ps2_drv
lappend_if [have_spec framebuffer] boot_modules fb_drv
lappend_if [use_usb_input]         boot_modules usb_drv
lappend_if [have_spec gpio]        boot_modules gpio_drv

append_platform_drv_boot_modules

build_boot_image $boot_modules

if {[have_spec x86_64]} {
	# bash.tar is really huge when built for x86_64
	append qemu_args " -m 320 "
} else {
	append qemu_args " -m 256 "
}

if { ![get_cmd_switch --autopilot] } { run_genode_until forever }

# autopilot test

append qemu_args " -nographic "

set match_string "Test started. func: 0x(\[0-9a-f\]+).*\n"

run_genode_until "$match_string" 120

regexp $match_string $output all func

run_genode_until "\\\[init -> terminal] \[0\]*$func" 60 [output_spawn_id]

exec rm bin/bash.tar