Commit Graph

9716 Commits

Author SHA1 Message Date
Norman Feske
db0e86fa41 Remove drivers/input/dummy pseudo driver
With the transition from the input-session to the event-session
interface, the use case for this component has vanished.

Issue 
2020-08-25 11:50:09 +02:00
Norman Feske
2e22498e5a nitpicker: no framebuffer and input by default
This patch prevents nitpicker from requesting a framebuffer and input
session by default because the regular use of nitpicker relies on the
capture-session and event-session interfaces by now.

For supporting the nested use of nitpicker via the gui_fb component, it
is still possible to enable the traditional behavior by explicitely
setting the 'request_input' and 'request_framebuffer' config attributes
to "yes".

Issue 
2020-08-25 11:50:09 +02:00
Norman Feske
264f695373 Remove transitionary input_event_client component
With the transition of the input servers to event clients completed,
this helper component is no longer needed.

Issue 
Issue 
2020-08-25 11:50:09 +02:00
Norman Feske
a2381c7e4c Turn USB HID drivers into event-session clients
Issue 
2020-08-25 11:50:09 +02:00
Norman Feske
974118acec Turn PS/2 driver into event-session client
Issue 
2020-08-25 11:49:45 +02:00
Christian Prochaska
08ef528577 stdcxx: enable thread features
Issue 
2020-08-25 11:49:45 +02:00
Norman Feske
50b367c076 Remove dde_zircon
Fixes 
2020-08-25 11:49:44 +02:00
Christian Helmuth
36b6ebc030 libc: process VFS operations in monitor
Fixes 
2020-08-25 11:49:44 +02:00
Christian Helmuth
a89d61acf2 base: call Io_progress_handler only in signal RPC
This remove the call to Io_progress_handler::handle_io_progress() from
wait_and_dispatch_one_io_signal() to prevent unexpected nesting
I/O-progress handling in case of custom dispatch loops (e.g., in libc).
The original intention of Io_progress_handler was to inform the
entrypoint just before blocking in the entrypoint loop.

Issue 
2020-08-25 11:49:44 +02:00
Norman Feske
9e42a9ac7e Replace server/acpi_input with app/acpi_event
Fixes 
2020-08-25 11:49:44 +02:00
Norman Feske
19690193a4 Remove obsolete use of input_session/connection.h 2020-08-25 11:49:44 +02:00
Norman Feske
78047b5bd8 Rename fb_boot_drv to boot_fb_drv
to be consistent with the naming of the other drivers.
2020-08-25 11:49:43 +02:00
Norman Feske
9662d89cfb Replace input filter with event filter
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 
2020-08-25 11:49:43 +02:00
Norman Feske
bc5b161260 os: event_dump server for printing events
This component takes over the role of the test-input component.

Issue 
2020-08-25 11:49:43 +02:00
Norman Feske
c502e1d095 input_filter: prepare for refactorization
This patch brings the input filter into a shape that is easier to
re-mold into an event filter, reversing the client/server roles of
the component.

* The 'Sink &destination' is no longer passed as constructor argument
  to the individual filters but passed as argument to the 'generate'
  method. This way, the final destination does not need to exist at
  the construction time of the filter chain but can be created on
  the fly (clearing the way for using 'Event::Client::with_batch').

* A new 'Source::Filter' interface with the 'apply' method aids the
  cascading of filters during 'generate'. The modules now implement
  the 'Source::Filter::filter_event' interface instead of the
  'Source::Sink::submit_event' interface.

* Since the 'Sink &destination' is no longer a member of the filter
  modules, character-repeat events can no longer be emitted in an
  ad-hoc way. Instead, the character-repeat mechanism now invokes
  a new 'Trigger::trigger_generate' hook that prompts the execution
  of the regular 'generate' mechanism by the main program.

This patch is supposed to leave the semantics of the input filter
unchanged (validated by the input_filter.run script).

Issue 
2020-08-25 11:49:43 +02:00
Norman Feske
6c4ce86a34 event_session: make Session_client::Batch abstract
This way, there can exist multiple implementations of the interface such
as event filters.

Issue 
2020-08-25 11:49:43 +02:00
Norman Feske
7bac1ec7e5 Adapter for connecting input and event servers
This is an intermediate helper component for the transition of input
servers into event clients. It works analogously to the
input_event_bridge but it connects servers instead of clients.
In particular, it can act as glue between a traditional input driver
that provides an input service and the event filter that provides an
event service. Thanks to this component, each driver can be migrated to
the event-client interface individually.

Issue 
2020-08-25 11:49:43 +02:00
Norman Feske
7932c76d85 nitpicker: add event service
Issue 
2020-08-25 11:49:43 +02:00
Norman Feske
66c520cdae Remove stale virtualbox_nic_router.run script
The run script is not regularly tested and thereby has become
nonoperational since a long time.
2020-08-25 11:49:43 +02:00
Christian Helmuth
9453287a6b libc: move current working directory into kernel 2020-08-25 11:49:43 +02:00
Christian Helmuth
40e936911f libc: remove unused member from Errno 2020-08-25 11:49:43 +02:00
Christian Helmuth
d9121e50c3 libc: translate file-descriptor exhaustion into EMFILE
Fixes 
2020-08-25 11:49:43 +02:00
Christian Helmuth
cb15f40028 Remove remnants of libc_lxip
Issue 
2020-08-25 11:49:42 +02:00
Alexander Boettcher
ce1d0464b8 ssh_terminal: destroy libc fd within user context
Fixes 
2020-08-25 11:49:42 +02:00
Alexander Boettcher
bed531b604 libc: initialize tv struct in pselect
Fixes 
2020-08-25 11:49:42 +02:00
Christian Helmuth
257b3b6775 libc: cleanup monitor implementation
- Explicit types for function and monitor execution results
- Remove pending flag and mutex (pending flag was moved to kernel)
2020-08-25 11:49:42 +02:00
Christian Helmuth
420ed91480 linux_nic_drv: stop receiver thread on congested queue
Otherwise, the thread spins on and drops packets.
2020-08-25 11:49:42 +02:00
Christian Prochaska
c6b17be744 vfs/lwip: clear the packet queue in '~Udp_socket_dir()'
Fixes 
2020-08-25 11:49:42 +02:00
Christian Helmuth
d266f44ef3 libc: free resources on socket creation failure
Issue 
2020-08-25 11:49:42 +02:00
Christian Helmuth
5a2ac73b69 vfs/lwip: prevent pbuf leakage on ENOTCONN
Issue 
2020-08-25 11:49:42 +02:00
Christian Helmuth
7996fc45f3 vfs/lwip: signal ENOTCONN via EOF on remote file
Issue 
2020-08-25 11:49:42 +02:00
Alexander Boettcher
a03a37b1d9 vfs/lwip: avoid leaking of pbuf objects
Issue 
2020-08-25 11:42:37 +02:00
Christian Helmuth
76ac94f4f2 vfs/lwip: fix pbuf slab-block size
Issue 
2020-08-25 11:42:37 +02:00
Alexander Boettcher
f4d3231034 cpu_sampler: handle all quota upgrades
Beforehand cap_quota upgrades got ignored which leads to non working clients.

Issue 
2020-08-25 11:42:37 +02:00
Alexander Boettcher
b7ffeb51aa cpu_sampler: avoid spinning on unavailable state
Fixes 
2020-08-25 11:42:37 +02:00
Alexander Boettcher
ed15a46ca4 base: construct child process only once
Fixes 
2020-08-25 11:42:36 +02:00
Alexander Boettcher
c55a499009 base: remove delayed dispatch from Rpc_entrypoint
Fixes 
2020-08-25 11:42:36 +02:00
Alexander Boettcher
d1be1281bc os: use whole memory in Packet_allocator 2020-08-25 11:42:36 +02:00
Christian Prochaska
377dadd461 libc_getaddrinfo.run: fix run script
Fixes 
2020-08-25 11:42:36 +02:00
Christian Prochaska
353baa9251 libc: add pthread alias functions with underscore
The libc calls pthread functions with underscore internally.

Issue 
2020-08-25 11:42:36 +02:00
Alexander Boettcher
60106ac2c8 base: avoid deadlock and page fault
Fixes 
2020-08-25 11:42:29 +02:00
Christian Helmuth
de7d4a5523 Replace libc_pipe plugin by VFS pipe plugin 2020-07-30 08:49:24 +02:00
Christian Prochaska
9b6cc75f1c tool/seccomp: allow 'restart_syscall' on x86_64
Fixes 
2020-07-30 08:49:23 +02:00
Christian Helmuth
18b26ff595 vfs/pipe: never report read_ready on pipe/out handle 2020-07-30 08:49:23 +02:00
Christian Helmuth
e44ffa02c9 libc: remove redundant dummies (fstatat, stat) 2020-07-30 08:49:23 +02:00
Christian Helmuth
5122917d62 os: declare Path::max_len() const 2020-07-30 08:49:23 +02:00
Alexander Boettcher
3639a1af80 acpi_drv: avoid out-of-bound access to FADT table
Fixes 
2020-07-30 08:49:23 +02:00
Alexander Boettcher
851b842033 vbox5-generic: use pthread_cond_timedwait for halt
use similar implementation as introduced for vbox5-nova

vbox5-nova: avoid Blocking_canceled exception

Related to 
2020-07-30 08:49:23 +02:00
Alexander Boettcher
072a00ba18 vbox5: remove ubuntu 14_04 test 2020-07-30 08:49:23 +02:00
Alexander Boettcher
7e0b66835b vbox5: show serial for ubuntu VMs during autopilot 2020-07-30 08:49:23 +02:00