5a1cef6381
This patch unconditionally applies the labeling of sessions and thereby removes the most common use case of 'Child_policy::filter_session_args'. Furthermore, the patch removes an ambiguity of the session labels of sessions created by the parent of behalf of its child, e.g., the PD session created as part of 'Child' now has the label "<child-name>" whereas an unlabeled PD-session request originating from the child has the label "<child-name> -> ". This way, the routing-policy of 'Child_policy::resolve_session_request' can differentiate both cases. As a consequence, the stricter labeling must now be considered wherever a precise label was specified as a key for a session route or a server- side policy selection. The simplest way to adapt those cases is to use a 'label_prefix' instead of the 'label' attribute. Alternatively, the 'label' attribute may used by appending " -> " (note the whitespace). Fixes #2171
140 lines
3.5 KiB
Plaintext
140 lines
3.5 KiB
Plaintext
set build_components {
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core init
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drivers/timer
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server/nitpicker server/nit_fb
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app/launchpad app/pointer
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app/eglgears
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drivers/framebuffer drivers/input
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lib/gallium
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}
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source ${genode_dir}/repos/base/run/platform_drv.inc
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append_platform_drv_build_components
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build $build_components
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create_boot_directory
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set config {
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<config>
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<parent-provides>
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<service name="ROM"/>
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<service name="RAM"/>
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<service name="IRQ"/>
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<service name="IO_MEM"/>
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<service name="IO_PORT"/>
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<service name="PD"/>
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<service name="RM"/>
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<service name="CPU"/>
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<service name="LOG"/>
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</parent-provides>
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<default-route>
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<any-service> <parent/> <any-child/> </any-service>
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</default-route>
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}
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append_if [have_spec sdl] config {
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<start name="fb_sdl">
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<resource name="RAM" quantum="4M"/>
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<provides>
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<service name="Input"/>
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<service name="Framebuffer"/>
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</provides>
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</start>}
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append_platform_drv_config
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append_if [have_spec framebuffer] config {
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<start name="fb_drv">
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<resource name="RAM" quantum="4M"/>
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<provides><service name="Framebuffer"/></provides>
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</start>}
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append_if [have_spec ps2] config {
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<start name="ps2_drv">
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<resource name="RAM" quantum="1M"/>
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<provides><service name="Input"/></provides>
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</start> }
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append config {
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<start name="timer">
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<resource name="RAM" quantum="1M"/>
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<provides><service name="Timer"/></provides>
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</start>
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<start name="nitpicker">
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<resource name="RAM" quantum="1M"/>
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<provides><service name="Nitpicker"/></provides>
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<config>
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<domain name="pointer" layer="1" content="client" label="no" origin="pointer" />
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<domain name="default" layer="2" content="client" focus="click" hover="always" />
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<policy label_prefix="pointer" domain="pointer"/>
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<default-policy domain="default"/>
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</config>
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<route><any-service><parent/><any-child/></any-service></route>
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</start>
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<start name="pointer">
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<resource name="RAM" quantum="1M"/>
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</start>
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<start name="launchpad">
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<resource name="RAM" quantum="1G"/>
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<config>
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<launcher name="init" ram_quota="100M">
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<config>
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<parent-provides>
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<service name="ROM"/>
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<service name="RAM"/>
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<service name="IRQ"/>
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<service name="IO_MEM"/>
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<service name="IO_PORT"/>
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<service name="PD"/>
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<service name="RM"/>
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<service name="CPU"/>
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<service name="LOG"/>
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<service name="Platform"/>
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<service name="Nitpicker"/>
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<service name="Timer"/>
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</parent-provides>
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<start name="nit_fb">
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<resource name="RAM" quantum="2M"/>
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<provides><service name="Input"/><service name="Framebuffer"/></provides>
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<route><any-service><parent/></any-service></route>
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<config xpos="300" ypos="100" width="576" height="408" />
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</start>
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<start name="eglgears">
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<resource name="RAM" quantum="1G"/>
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<route><any-service> <parent /> <any-child/> </any-service></route>
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<config>
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<libc stdout="/dev/log">
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<vfs> <dir name="dev"> <log/> </dir> </vfs>
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</libc>
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</config>
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</start>
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</config>
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</launcher>
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</config>
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</start>
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</config>
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}
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install_config $config
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set boot_modules {
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core init ld.lib.so timer nitpicker nit_fb
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launchpad eglgears pointer
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gallium.lib.so libc.lib.so libm.lib.so pthread.lib.so
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}
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lappend_if [have_spec linux] boot_modules fb_sdl
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lappend_if [have_spec framebuffer] boot_modules fb_drv
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lappend_if [have_spec ps2] boot_modules ps2_drv
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lappend_if [have_spec i915] boot_modules gallium-i915.lib.so
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append_platform_drv_boot_modules
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build_boot_image $boot_modules
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append qemu_args " -m 768"
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run_genode_until forever
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