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https://github.com/genodelabs/genode.git
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9662d89cfb
This commit applies the transition from the "Input" session to the "Event" session to the event-filtering mechansim. The functionality of the input_filter is now provided by the event_filter. The event filter requests only one "Event" session as destination for the filter result, which is usually routed to the nitpicker GUI server. It provides an "Event" service to which any number of event sources can connect. The configuration of the filter chain remains almost the same. Only the declaration of the <input> nodes is no longer needed. Instead, the configuration must specify <policy> nodes, which define the mapping of "Event" clients (event sources) to the inputs used in the filter chain. The patch adjusts all uses of the nitpicker GUI server accordingly such that the event filter reports events to nitpicker's event service instead of having nitpicker request an "Input" session. This dissolves the dependency of nitpicker from input drivers. Issue #3827
165 lines
4.9 KiB
Plaintext
165 lines
4.9 KiB
Plaintext
create_boot_directory
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import_from_depot [depot_user]/src/[base_src] \
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[depot_user]/pkg/[drivers_interactive_pkg] \
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[depot_user]/pkg/terminal \
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[depot_user]/src/init \
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[depot_user]/src/posix \
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[depot_user]/src/ncurses \
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[depot_user]/src/vim \
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[depot_user]/src/bash \
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[depot_user]/src/coreutils \
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[depot_user]/src/vfs \
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[depot_user]/src/vfs_pipe \
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[depot_user]/src/nitpicker \
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[depot_user]/src/gui_fb \
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[depot_user]/src/fs_rom
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# write default vimrc file
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set vimrc_fd [open [run_dir]/genode/vimrc w]
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puts $vimrc_fd {
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set noloadplugins
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set hls
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set nocompatible
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set laststatus=2
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set noswapfile
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set viminfo=}
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close $vimrc_fd
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install_config {
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<config verbose="yes">
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<parent-provides>
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<service name="ROM"/>
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<service name="LOG"/>
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<service name="RM"/>
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<service name="CPU"/>
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<service name="PD"/>
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<service name="IRQ"/>
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<service name="IO_PORT"/>
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<service name="IO_MEM"/>
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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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<default caps="100"/>
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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="drivers" caps="1500">
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<resource name="RAM" quantum="64M" constrain_phys="yes"/>
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<binary name="init"/>
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<route>
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<service name="ROM" label="config"> <parent label="drivers.config"/> </service>
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<service name="Timer"> <child name="timer"/> </service>
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<service name="Capture"> <child name="nitpicker"/> </service>
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<service name="Event"> <child name="nitpicker"/> </service>
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<any-service> <parent/> </any-service>
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</route>
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</start>
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<start name="nitpicker">
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<resource name="RAM" quantum="4M"/>
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<provides>
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<service name="Gui"/> <service name="Capture"/> <service name="Event"/>
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</provides>
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<config focus="rom" request_framebuffer="no" request_input="no">
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<capture/> <event/>
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<domain name="default" layer="2" content="client" label="no" hover="always"/>
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<default-policy domain="default"/>
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</config>
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<route>
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<any-service> <parent/> <any-child/> </any-service>
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</route>
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</start>
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<start name="gui_fb">
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<resource name="RAM" quantum="4M"/>
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<provides> <service name="Framebuffer"/> <service name="Input"/> </provides>
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<config/>
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<route>
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<service name="Gui"> <child name="nitpicker"/> </service>
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<any-service> <parent/> <any-child/> </any-service>
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</route>
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</start>
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<start name="terminal" caps="110">
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<resource name="RAM" quantum="2M"/>
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<provides><service name="Terminal"/></provides>
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<route>
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<service name="ROM" label="config"> <parent label="terminal.config"/> </service>
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<service name="Input"> <child name="gui_fb"/> </service>
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<service name="Framebuffer"> <child name="gui_fb"/> </service>
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<any-service> <parent/> <any-child/> </any-service>
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</route>
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</start>
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<start name="vfs" caps="120">
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<resource name="RAM" quantum="30M"/>
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<provides><service name="File_system"/></provides>
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<config>
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<vfs>
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<tar name="coreutils.tar" />
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<tar name="vim.tar" />
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<tar name="bash.tar" />
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<dir name="home"> <ram/> </dir>
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<dir name="share"> <dir name="vim"> <rom name="vimrc"/> </dir> </dir>
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<dir name="tmp"> <ram/> </dir>
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<dir name="dev">
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<zero/> <null/> <terminal/>
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<inline name="rtc">2018-01-01 00:01</inline>
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</dir>
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<dir name="pipe"> <pipe/> </dir>
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</vfs>
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<policy label_prefix="vfs_rom" root="/"/>
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<default-policy root="/" writeable="yes"/>
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</config>
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</start>
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<start name="vfs_rom">
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<resource name="RAM" quantum="30M"/>
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<binary name="fs_rom"/>
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<provides> <service name="ROM"/> </provides>
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<config/>
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<route>
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<service name="File_system"> <child name="vfs"/> </service>
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<any-service> <parent/> </any-service>
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</route>
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</start>
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<start name="/bin/bash" caps="1000">
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<resource name="RAM" quantum="30M" />
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<config ld_verbose="yes">
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<libc stdin="/dev/terminal" stdout="/dev/terminal"
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stderr="/dev/terminal" rtc="/dev/rtc" pipe="/pipe"/>
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<vfs> <fs/> </vfs>
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<arg value="bash"/>
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<env key="TERM" value="screen"/>
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<env key="PATH" value="/bin" />
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</config>
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<route>
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<service name="File_system"> <child name="vfs"/> </service>
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<service name="ROM" label_suffix=".lib.so"> <parent/> </service>
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<service name="ROM" label_last="/bin/bash"> <child name="vfs_rom"/> </service>
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<service name="ROM" label_prefix="/bin"> <child name="vfs_rom"/> </service>
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<any-service> <parent/> <any-child/> </any-service>
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</route>
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</start>
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</config>}
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set fd [open [run_dir]/genode/focus w]
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puts $fd "<focus label=\"gui_fb -> \" domain=\"default\"/>"
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close $fd
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build { lib/ld test/fork test/execve }
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build_boot_image { ld.lib.so libc.lib.so libm.lib.so vfs.lib.so posix.lib.so }
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run_genode_until forever
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