Commit Graph

1766 Commits

Author SHA1 Message Date
Norman Feske
5e9102f031 Run script to execute a single test w/o the depot 2019-02-19 11:12:11 +01:00
Christian Helmuth
abdd1d7715 Adapt network run scripts for recent Qemu (3.1)
-netdev and -device should work with Qemu versions >= 2.5 at least but
3.0 dropped support for legacy -net completely.
2019-02-19 11:12:10 +01:00
Norman Feske
00fa48a886 os: new Block::Request_stream API
Issue #3092
2019-02-19 11:12:10 +01:00
Josef Söntgen
f9523c32d5 os: accessor for addr and size of packet stream 2019-02-19 11:08:18 +01:00
Norman Feske
3858e1df51 os: support for deferred packet-stream signals
This patch enhances the packet-stream API with the principle ability to
side-step the built-in implicity data-flow signals and manage the
signals manually. This allows for a more efficient batching of packet
processing.

Issue #3092
2019-02-19 11:08:18 +01:00
Norman Feske
69d6145f5a os: don't hide tx_cap from block-session interface
The 'tx_cap' RPC function is only used at session-creation time. For
this reason, it was not listed in the "official" RPC interface in
'block_session.h'. However, this makes the interface more obscure than
it needs to be. So this patch promotes it to a regular RPC function.

Issue #3092
2019-02-19 11:08:18 +01:00
Norman Feske
aa66b5d62f base: remove dependency from deprecated APIs
This patch adjusts the implementation of the base library and core such
that the code no longer relies on deprecated APIs except for very few
cases, mainly to keep those deprecated APIs in tact for now.

The most prominent changes are:

- Removing the use of base/printf.h

- Removing of the log backend for printf. The 'Console' with the
  format-string parser is still there along with 'snprintf.h' because
  the latter is still used at a few places, most prominently the
  'Connection' classes.

- Removing the notion of a RAM session, which does not exist in
  Genode anymore. Still the types were preserved (by typedefs to
  PD session) to keep up compatibility. But this transition should
  come to an end now.

- Slight rennovation of core's tracing service, e.g., the use of an
  Attached_dataspace as the Argument_buffer.

- Reducing the reliance on global accessors like deprecated_env() or
  core_env(). Still there is a longish way to go to eliminate all such
  calls. A useful pattern (or at least a stop-gap solution) is to
  pass the 'Env' to the individual compilation units via init functions.

- Avoiding the use of the old 'Child_policy::resolve_session_request'
  interface that returned a 'Service' instead of a 'Route'.

Issue #1987
2019-02-19 11:08:17 +01:00
Norman Feske
c629a92aa2 base: init_env_ram_session -> init_env_pd_session
The notion of a RAM session does not exist anymore. Hence, we have to
adjust the name of 'init_env_ram_session'. Since this change modifies
the ABI, it comes as separate commit.

Issue #2407
2019-02-19 11:08:17 +01:00
Emery Hemingway
22327b43ae Refactor terminal for intrinsic Unicode support
Refactor the graphical terminal server to internally represent
characters as 16-bit codepoints and handle the duplex terminal stream as
UTF-8.

- Make the Codepoint class printable to the Output interface
- Decode data received at the Terminal session from UTF-8 to a 16-bit
  character
- Pass 16-bit characters through terminal decoder and char-cell arrays
- Send Unicode through terminal session in a burst of UTF-8 bytes

Fix #3148
2019-02-19 11:08:17 +01:00
Alexander Boettcher
0c24e1efdc vm_session: extensions
- support to create multiple vCPUs
- support to implement Vm_session methods client side within base library
- adjust muen specific virtualbox4 version to compile/link

Issue #3111
2019-02-19 11:08:17 +01:00
Emery Hemingway
38ab456c78 Remove pointers from Genode::Fifo interface
Replace methods of Genode::Fifo returning pointers with methods which
call lambdas with references.

Ref #3135
2019-02-19 11:08:17 +01:00
Stefan Kalkowski
161f39f7af imx6q_sabrelite: enable sd_card_drv 2019-02-19 11:08:17 +01:00
Emery Hemingway
253d6b0b92 Runtime package of clipboard service
Fix #3150
2019-02-19 10:50:51 +01:00
Christian Helmuth
271e2398f9 depot: update recipe hashes 2019-02-12 14:24:12 +01:00
Christian Helmuth
2b1732bdec Adapt usb_drv RAM quota to 12M
All autopilot scripts use 12 or more MiB for the usb_drv and my personal
tests never succeeded with less on x86 test machines.
2019-02-12 10:33:32 +01:00
Norman Feske
9e9614af13 test-init: increase timeout
The original timeout is one second too short to let the test pass on
NOVA/32bit. This patch increases the timeout by 10 seconds.
2019-02-12 10:33:16 +01:00
Norman Feske
3a169d3a78 depot: update recipe hashes 2019-01-30 13:55:20 +01:00
Norman Feske
9859df8c6c test-fs_report: increase timeout (foc/x86_64/qemu) 2019-01-30 13:55:19 +01:00
Emery Hemingway
4f88b664e2 Improve VFS server session quota management
Move the allocation of the session packet buffer into a subclass that is
constructed before the File_system RPC object. This allows the buffer
allocation to be wrapped in a constructor/destructor class and clearly
accounted for.

Fix #3134
2019-01-30 13:54:54 +01:00
Christian Helmuth
37b2aaa051 Equalize RAM quantum in acpi_drv configs
While the managed drivers already used 4M, interactive and nic failed on
hardware with larger ACPI tables.
2019-01-30 13:54:54 +01:00
Norman Feske
431c80bbca Add missing 'root' attribute to vfs policies
The commit "os: avoid using deprecated APIs" tightens the policy
configuration of the VFS server such that the 'root' attribute is no
longer optional.
2019-01-30 13:54:53 +01:00
Norman Feske
d3759811b6 os/session_policy: warn if no policy exists
The situation where a 'Session_policy' is constructed for a label with
no matching policy is in almost all cases a configuration problem.
A diagnostic message eases pin-pointing such mistaks. By adding the
message to the 'Session_policy', servers don't need to manually handle
the exception to provide diagnostic information. This simplifies the
server code in many components.
2019-01-30 13:49:55 +01:00
Norman Feske
ba2b0b8360 gems: remove the use of deprecated APIs
This patch also updates os/slave.h because the app/launcher cannot be
reasonably updated without it.

Issue #1987
Issue #3125
2019-01-30 13:49:54 +01:00
Norman Feske
6b94e65a95 os: avoid using deprecated APIs
Issue #1987
Issue #3125
2019-01-30 13:49:54 +01:00
Norman Feske
af146e7dcd Remove base/timed_semaphore.h from API
The former 'Genode::Timed_semaphore' mechanism is moved to the private
part of the two remaining users, namely dde_rump and the libc. Note
there are now two private copies of 'timed_semaphore.h'. This should be
regarded as an interim step until the use of this mechanism is removed
from both users.

This patch also cleans up the mechanism from legacy Genode API calls and
global side effects (alarm-thread singleton). The test/timed_semaphore
is now located at the libports repository as it now tests a mechanism of
the libc. The former timed_semaphore library is no more.

Fixes #3121
2019-01-30 13:35:29 +01:00
Stefan Kalkowski
b765cef359 replace Wandboard by i.MX6 reference board
Instead of using the Wandboard Quad, the reference hardware from NXP
i.MX6 Quad Sabrelite will be used by Fiasco.OC, sel4 and hw by default.
2019-01-30 13:35:28 +01:00
Norman Feske
ed65267bc5 depot: update recipe hashes 2019-01-14 12:34:41 +01:00
Norman Feske
81fb10daaa Consistently name block components
This patch replaces abbreviations like "blk", "cli", and "srv" by their
full forms "block", "client", and "server".

Fixes #1258
2019-01-14 12:34:39 +01:00
Norman Feske
bf62d6b896 Move timer from os to base repository
Since the timer and timeout handling is part of the base library (the
dynamic linker), it belongs to the base repository.

Besides moving the timer and its related infrastructure (alarm, timeout
libs, tests) to the base repository, this patch also moves the timer
from the 'drivers' subdirectory directly to 'src' and disamibuates the
timer's build locations for the various kernels. Otherwise the different
timer implementations could interfere with each other when using one
build directory with multiple kernels.

Note that this patch changes the include paths for the former os/timer,
os/alarm.h, os/duration.h, and os/timed_semaphore.h to base/.

Issue #3101
2019-01-14 12:33:57 +01:00
Christian Helmuth
21a61cd583 depot: update recipe hashes 2019-01-07 12:43:37 +01:00
Norman Feske
76e96e92cb nitpicker: avoid color bleeding
This patch improves the output of opaque pixels in the presence of an
alpha channel by adding a special case for the maximum alpha value.

Fixes #2831
2019-01-07 12:43:23 +01:00
Norman Feske
2565928495 fb_sdl: support the resizing of the SDL window
Fixes #3095
2019-01-07 12:33:57 +01:00
Norman Feske
56cb1885bb decorator: make window-layout updates more robust
This patch improves the window decorators in the following respects:

* Strict warnings are enabled now.
* The use of the 'List_model' makes the application of window-
  layout changes more robust. This is particularly the case for
  the restacking of windows.
* Display-mode changes are now supported by both decorators.

Issue #3094
2019-01-07 12:33:57 +01:00
Norman Feske
b7cb5839eb test/vfs_stress: prevent division by zero
Issue #3090
2019-01-07 12:33:56 +01:00
Norman Feske
ca6ee2d91a block_tester.run: fix use of ld attribute 2019-01-07 12:33:55 +01:00
Norman Feske
4f316cffbc init: update state reports on heartbeat responses
Init's state reports are updated whenever an interesting part of init's
internal state changes (e.g., when sessions are established, or when
children are started/removed). However, until now, a change of a skipped
heartbeat counter was not taken as trigger for state-report updates.

In scenarios where no other intersting event happened, the last reported
state did no reflect the current heartbeat state. In particular, when
the last report was issued during the construction of a new child just
before the child became able to respond to heartbeat requests, the stale
report hinted at heartbeat problems that were just an initialization
artifact. This problem became visible on some Qemu platform where the
child startup takes a long time.

The patch tracks the observed skipped-heartbeat counter and triggers a
report whenever the counter value changes.

Issue #3079
2019-01-07 12:33:55 +01:00
Martin Stein
68f6b9443e test/trace_logger: don't use Trace::timestamp
At least on foc pbxa9, Trace::timestamp gets stuck.
2019-01-07 12:33:55 +01:00
Norman Feske
ed7dfddc5d Increase timeout of init test
The increased timeout takes the use of NOVA or seL4 on Qemu into
account.

Issue #3079
2019-01-07 12:33:55 +01:00
Norman Feske
8f1f4f2652 Improve robustness of init test
By adding an additional synchronization point in the form of a matched
log message, this patch makes the timing behavior of the "test changing
provided services" step more deterministic. Without it, the scheduling
of OKL4 and base-hw resulted in a merge of two config updates into one.

Issue #3079
2019-01-07 12:33:55 +01:00
Josef Söntgen
108034b050 packet_stream: packets w/o payload are still valid
Packets whose data is stored within the Packet_descriptor itself
but not as payload, .e.g Usb::Packet_descriptor, are valid packets
after all. So loosen the packet valid check for zero-sized packets
is reasonable.

Fixes #3076.
2019-01-07 12:33:54 +01:00
Norman Feske
03cbd4257f sequence: add 'repeat="yes"' config option
Fixes #3075
2019-01-07 12:33:54 +01:00
Stefan Kalkowski
88b704db19 depot_autopilot: reduce timeouts of test pkgs
Our overall nightly test time greatly decreases when the timeouts for
the single tests are not that over-pessimistic. Using the slowest
platforms as reference, this commit reduces the test timeouts.

Ref #3027
2019-01-07 12:30:40 +01:00
Martin Stein
f8a27e6acf pkg/test-init_loop: raise timeout to 150s
At least autopilot qemu x86_64 foc needs more time.
2019-01-07 12:25:46 +01:00
Alexander Boettcher
85b998a4af os: nullpointer check in os/path.h
Issue #3022
2019-01-07 12:25:45 +01:00
Alexander Boettcher
518d157f76 os: avoid null pointer acces in alarm lib
Issue #3022
2019-01-07 12:25:45 +01:00
Alexander Boettcher
dbeb1b82a9 os: avoid warning in ethernet.h
issued by clang/llvm static analyzer
2019-01-07 12:25:45 +01:00
Alexander Boettcher
aa03c4ce9f os: avoid garbage warnings in app/painter
Issue #3022
2019-01-07 12:25:45 +01:00
Alexander Boettcher
5572430ba5 os: avoid ambiguous warnings for vfs/server
between File_system and Vfs::File_system

Issue #3022
2019-01-07 12:25:45 +01:00
Alexander Boettcher
9bb0e10eec os: avoid warning in platform driver
calling wrong destructor issued by clang/llvm static analyzer

Issue #3022
2019-01-07 12:25:45 +01:00
Martin Stein
858a7823fb init: print label on "no route to service" warning
It can be hard to interpret "no route to service" warnings if Init doesn't
print the session label
2019-01-07 12:25:43 +01:00
Martin Stein
7f959a06f6 depot_autopilot: tune for multi-platform support
Issue #3027
2019-01-07 12:25:43 +01:00
Martin Stein
82ded858aa nic_bridge: fix bug when reading MAC address
For reading the MAC address we try first to read it from the <policy> tag, and
when it is not defined in the <policy> tag, we allocate a MAC. But there was
no handling of the case that there is no appropriate <policy> tag. In this
case we want to create the session with an allocated MAC also.
2019-01-07 12:25:42 +01:00
Emery Hemingway
9c7d5b2a66 Implement print and min/max for Microseconds and Milliseconds
Ref #3050
2019-01-07 12:25:42 +01:00
Christian Helmuth
11eecdc7bd depot: update recipe hashes 2018-11-29 11:54:31 +01:00
Martin Stein
89020bc3c0 depot_autopilot: move RTC test to autopilot.list 2018-11-29 11:54:30 +01:00
Norman Feske
538c3a6692 init: consider lacking service name attribute
This patch makes init robust against invalid routing rules that lack a
name attribute in the '<service>' node. This situation may occur when
interactively editing routes in Sculpt.
2018-11-29 11:54:30 +01:00
Sebastian Sumpf
48e07d7dff vfs: support files names of with exactly 100 characters
GNU tar does not null terminate or create a long name for file names of
exactly 100 characters.

issue #3060
2018-11-29 11:54:30 +01:00
Norman Feske
98518e39cd drivers_interactive-pc: increase ps2_drv caps
This is needed because the added heartbeat monitoring.
2018-11-29 11:54:29 +01:00
Emery Hemingway
a2bdcc68c2 Throw exception for invalid packets at packet streams
Some application code is dereferencing the pointer returned by
'packet_content' at packet streams without checking that it is valid.
Throw an exception rather than return a null pointer, except for
zero-length packets, which have somewhat implicit invalid content and
that we believe to be properly handled in all current cases.

The client-side of a packet stream cannot take corrective action if the
server-side is sending packets with invalid content, but the servers
that provide packet streams should catch this exception to detect
misbehaving clients.

Ref #3059
2018-11-29 11:54:29 +01:00
Emery Hemingway
447329eaee Chroot: change root to explicit prefix and label sub-dirs
Change the root of a session request into an explicit path and apply the
label-to-path conversion using the "path_prefix" policy attribute. This
is in addition to only applying a root change with a "path" attribute.

Ref #3031
Fix #3056
2018-11-29 11:46:02 +01:00
Johannes Schlatow
74f2954013 packet_stream: improve buffer alignment
The bulk buffer is now 64Byte-aligned so that the allocated
packets get aligned likewise (assumed the packet allocator uses an
appropriately aligned block size). This ensures that each packet
starts at a new cache line on common platforms.

Issue #3053
2018-11-29 11:46:02 +01:00
Johannes Schlatow
dc0bfd7008 zynq: zero-copy implementation of nic_drv
- Packet stream buffers are directly passed to DMA.
- Also enables pause frames and checksum offloading.

Issue #3053
2018-11-29 11:46:01 +01:00
Christian Prochaska
fd7ab79fe0 vfs: implement 'complete_sync()' in 'Single_file_system'
Fixes #3047
2018-11-27 11:38:13 +01:00
Martin Stein
e0b7fb1929 nic_bridge: fixed MAC addresses
Enable configuration of a fixed MAC address for each client.

Fixes #3040
2018-11-27 11:36:35 +01:00
Stefan Kalkowski
36fe50ebad base: unify mp_server and affinity test
* remove outdated cpufreq test for Arndale
* execute new SMP test on hardware not in Qemu in nightly tests

Ref #3041
2018-11-27 11:36:35 +01:00
Norman Feske
19d7a488de init: health monitoring of child components
Fixes #3039
2018-11-27 11:36:34 +01:00
Christian Helmuth
70e7499e48 depot: update recipe hashes 2018-11-16 15:07:53 +01:00
Martin Stein
2d041ac0fc depot_autopilot: evaluate sets of test packages 2018-11-16 15:07:53 +01:00
Martin Stein
146f45f3d4 Archive recipes for autopilot tests 2018-11-16 15:07:53 +01:00
Martin Stein
6a540652fa pkg/test-fs_report: add autopilot events 2018-11-16 15:07:53 +01:00
Martin Stein
21efcf9e45 os/recipes: src/nic_bridge 2018-11-16 15:07:53 +01:00
Norman Feske
c60604062c decorator: improve robustness of window restacking
This patch improves the detection of new appearing top-most windows.
Such a window should prompt the decorator to bring the corresponding
nitpicker view(s) to the front of the view stack. The original
implementation relied on hints provided by the layouter (the 'topped'
attribute). With the patch, the decorator tracks the top-most window by
itself, which improves the robustness.

As a second improvement, the patch defers the destruction of windows to
the point when all other window operations are completed. This hides
intermediate states when replacing one window by another in one step,
which is typical for console-like scenarios. Hence, this patch should
eliminate flickering artifacts when switching from one virtual console
to another.

Issue #3031
2018-11-16 14:53:26 +01:00
Martin Stein
5bb5a62d37 timeout_types.xsd: allow 0 seconds
The previous range was from 1..X because we only used it for durations. But
with the Depot Autopilot we want to use it also for a timestamp.
2018-11-16 14:37:47 +01:00
Martin Stein
f64ec500bf run/rtc: assert spec x86 and !linux 2018-11-16 14:37:20 +01:00
Martin Stein
36932ee129 run/fs_packet: raise test timeout 2018-11-16 14:37:20 +01:00
Martin Stein
0c70a69618 run/dynamic_config_slave: fix cap quota 2018-11-16 14:37:20 +01:00
Martin Stein
0b3351991a run/dynamic_config_loader: fix cap quota 2018-11-16 14:37:20 +01:00
Martin Stein
99d9830968 run/dynamic_config: fix caps attribute 2018-11-16 14:37:20 +01:00
Martin Stein
719848d59a run/trace_logger: remove unnecessary stuff 2018-11-16 14:37:20 +01:00
Martin Stein
fff80bfe6c run/terminal_crosslink: fix cap quota 2018-11-16 14:37:20 +01:00
Martin Stein
4e29c1ca40 test/xml_node: move to base 2018-11-16 14:37:19 +01:00
Martin Stein
ed1cec2efa test/xml_generator: move to base 2018-11-16 14:37:19 +01:00
Martin Stein
510d7644fa test/weak_ptr: move to os/ as it uses a timer 2018-11-16 14:37:19 +01:00
Martin Stein
0b8ea50589 test/slab: move to os/ as it uses timer driver 2018-11-16 14:37:19 +01:00
Martin Stein
ebfd49661e test/init: remove unused _expected_log_message 2018-11-16 14:37:19 +01:00
Stefan Kalkowski
fe3f67f712 test: add simple cpu benchmark test (fix #3026) 2018-11-16 14:37:19 +01:00
Alexander Boettcher
17f7147ac1 base: avoid warnings about shift operations
clang:
 warning: The result of the '<<' expression is undefined
2018-11-16 14:37:18 +01:00
Alexander Boettcher
9ee3843f35 timer: fix conversion error in timeout handling
clang complains: comparison is always false due to limited range of data type

Issue #3022
2018-11-16 14:37:18 +01:00
Christian Helmuth
0867da28a2 depot: update recipe hashes 2018-10-29 09:36:23 +01:00
Alexander Boettcher
5446c52c43 base: make Entrypoint placeable on specific cpu
Fixes #3008
2018-10-29 09:36:22 +01:00
Martin Stein
fe303f0e46 init/config.xsd: add <service> specification
Fixes #3007
2018-10-29 09:36:21 +01:00
Martin Stein
ae55954919 nic_router_flood: reworked to stress/analyze more
Issue #2953
2018-10-29 09:36:21 +01:00
Martin Stein
7b47c8f0c6 net_flood: fix CRC error, make more precise
Issue #2953
2018-10-29 09:36:21 +01:00
Martin Stein
304cb290d9 nic_router: rework quota accounting
* Account all RAM/CAP quota of a session except quota for metadata used in
  core. The latter is considered when asking if a session can afford to make
  an operation but it does not get accounted to always be able to pay back all
  quota when a session closes. The general accounting mechanism is moved from
  atop of the allocators down to the level of RAM/RM session operations.
* report statistics about session objects and quota if <report stats="yes"
  quota="yes"/> is configured. (default is yes if <report> is present)

Issue #2953
2018-10-29 09:36:21 +01:00
Martin Stein
bd77bb41df nic_router: improve handling of TCP termination
Like suggested by RFC 2663, reprogram the dissolve timeout of a TCP link
state to 2 times the maximum segment lifetime (by default 1 minute) when
receiving a matching packet with the FIN flag set, or with the ACK flag
set to acknowledge a FIN of the remote side.

Mark a link state as closed (no further reprogramming of the dissolve
timeout) and set the dissolve timeout to 2 times the maximum segment
lifetime when receiving a packet with the RESET flag set.

Issue #2953
2018-10-29 09:36:21 +01:00
Martin Stein
3db7181104 nic_router: limit packets handled per signal
Make it configurable how many packets get handled at a max per signal to
prevent DoS attacks by clients.

Issue #2953
2018-10-29 09:36:21 +01:00
Martin Stein
b48c917984 nic_router: allow ld_verbose attribute
Issue #2953
2018-10-29 09:36:21 +01:00
Martin Stein
d6c6549354 nic_router: destroy links on insufficient resource
If the NIC router has insufficient CAP or RAM quota for the creation of
a state object for an interface, it tries to destroy a certain amount of
existing state objects of this interface to free resources. Afterwards,
it retries handling the current packet once. If it does fail again, the
router drops the packet.

Issue #2953
2018-10-29 09:36:21 +01:00
Martin Stein
4442c79526 nic_router: "packet alloc" error only when verbose
Issue #2953
2018-10-29 09:36:21 +01:00
Martin Stein
364f69edad Xml_generator: fix and test missing '\0'
Ensure that a '\0' always appears at the end of the ouput of the XML
generator.  Previously, exceptions during the Node(...) constructor
might have prevented this. This commit also extends the xml_generator
test to drive a harder test on exceptions in the Xml_generator.

Issue #2953
2018-10-29 09:36:20 +01:00
Martin Stein
85d589a49c Xml_generator: fix exception handling in Node(...)
When the functor provided to the Node constructor throws an exception,
do revert all changes in reverse order. Previously, the changes made
to the parent node were not considered by the exception handler which
caused unnecessary characters to remain in the out buffer for each
reverted node.

Issue #2953
2018-10-29 09:36:20 +01:00
Christian Helmuth
e88081a454 depot: update recipe hashes 2018-10-01 11:25:03 +02:00
Christian Helmuth
5dcf06d208 depot: update recipe hashes 2018-09-13 15:21:26 +02:00
Alexander Boettcher
6a496087ba nitpicker: report focus/hover when owner vanishes
Fixes #2974
2018-09-13 15:21:12 +02:00
Christian Prochaska
9a2af89c4e vfs: use correct enum values in 'Dir_file_system::open_composite_dirs()'
Fixes #2968
2018-09-13 15:21:11 +02:00
Emery Hemingway
64a63885d1 VFS: line buffer LOG file-system
Buffer data written to log file handles until newline or overflow.

Ref #2467
Ref #2919
2018-09-13 15:21:10 +02:00
Emery Hemingway
8a9b18e40e Fix for single file VFS servers
The VFS server does not support file-system with one single-file plugin
providing the root. This is because the "leaf_path" is not universally
implemented to handle the path "/". This fix is simply to skip a
"leaf_path" check when opening the path "/".

Ref #2919
2018-09-13 14:54:21 +02:00
Emery Hemingway
fcbe060096 Remove legacy lwIP plugins
Now that the lwIP VFS plugin has become a first class IP stack it is
time to remove the lwIP 1.x library and the associated libc plugins.

Fix #2958
2018-09-05 11:04:22 +02:00
Josef Söntgen
0603481aaa terminal: remove upper character range check
The more constrained upper limit leads to ommitted characters like
umlauts.

Fixes #2957.
2018-09-03 17:07:00 +02:00
Christian Helmuth
c2e0d0ae20 depot: update recipe hashes 2018-08-30 09:25:10 +02:00
Stefan Kalkowski
b02f483841 dde_linux: usb host controller driver version 4.16 2018-08-30 09:24:45 +02:00
Christian Helmuth
40a84e0c81 input/ps2: poll for mouse-reset results
The PS/2 driver retries to get mouse-reset results for 700 ms, sleeping
after each attempt for 10 ms. So, the driver needs a Timer session now.

Fixes #2713
2018-08-28 17:10:55 +02:00
Emery Hemingway
e0a97d5642 VFS: Send notifications on RAM file rename
Fix #2937
2018-08-28 17:10:54 +02:00
Christian Helmuth
ccf6b237bb chargen: keypad asterisk (*) character 2018-08-28 17:10:54 +02:00
Norman Feske
89d0d648ed vfs: fix formatting in fs_file_system.h 2018-08-28 17:10:52 +02:00
Norman Feske
3c1ea3667d vfs server: avoid nesting of packet processing
This patch addresses a situation where _process_packets was called as a
side effect of watch notification (that was processed during an unlink
RPC operation). This scenario (triggered by the fs_query test)
ultimately ended up in a deadlock. Io/watch reponse handlers should
never re-enter the application logic.
2018-08-28 17:10:52 +02:00
Martin Stein
99b8e062d7 */config.xsd: fix session-policy declarations
Issue #2908
2018-08-28 16:48:47 +02:00
Martin Stein
d2a36c5958 base: define generic config XSD types globally
The new base/xsd/config.inc defines generic XSD types such as 'Boolean' or
'Session_label'. It can be included in config XSD files by using:

! <xs:include schemaLocation="file://${GENODE_CONFIG_INC}"/>

The string ${GENODE_CONFIG_INC} is replaced by the run tool with the
above mentionened file path.

Issue #2897
2018-08-28 16:48:47 +02:00
Norman Feske
ce414a5c5a fs_rom: revert workaround for possible livelock
The change "base: rm first-class support for static binaries" alleviates
the need for the workaround.
2018-08-28 16:48:46 +02:00
Christian Helmuth
db376bfddb input/ps2: defer led update on pending events
Issue #2888
2018-08-28 16:48:45 +02:00
Christian Helmuth
d909715f1b input/ps2: drop fake right-shift scancodes
Seen on X250

Description from https://www.win.tue.nl/~aeb/linux/kbd/scancodes-1.html

  The ten grey keys Insert, Home, PgUp, Delete, End, PgDn, Up, Left,
  Down, Right are supposed to function regardless of the state of Shift
  and NumLock keys. But for an old AT keyboard the keypad keys would
  produce digits when Numlock was on or Shift was down. Therefore, in
  order to fool old programs, fake scancodes are sent: when LShift is
  down, and Insert is pressed, e0 aa e0 52 is sent; upon release of
  Insert e0 d2 e0 2a is sent. In other words, a fake LShift-up and fake
  LShift-down are inserted.

Fixes #2888
2018-08-28 16:48:45 +02:00
Emery Hemingway
39294b8e78 Serve empty dataspace for empty files at cached_fs_rom
Fix #2932
2018-08-28 16:45:25 +02:00
Emery Hemingway
1cbb299c38 Remove report instrument from cached_fs_rom
The cached_fs_rom report is for monitoring internal behavior and is of
no other use.

Ref #2932
2018-08-28 16:45:25 +02:00
Alexander Boettcher
8a5e762c24 nova: log_core.run adjustments 2018-08-28 16:45:24 +02:00
Emery Hemingway
007a977cb0 Fix CTRL keys for Workman layout
Fix #2931
2018-08-08 11:29:07 +02:00
Emery Hemingway
2041f957da Terminal: improved handling of escape sequences
Add additional parsing modes to the sequence decoder to detect and
discard unhandled sequences for ECMA-48, DEC private, and Xterm.

Add new behavior for cursor movement, cursor hiding, character deletion,
and line-wrapping.

Fix #2923
2018-08-08 11:27:41 +02:00
Christian Helmuth
f4ea50c6ff depot: update recipe hashes 2018-08-08 10:59:04 +02:00
Emery Hemingway
08b774e318 VFS: add an error to to the Sync_result enum
Sync errors can be used to indicate failed writes across the File_system
session.

Ref #2920
2018-08-02 14:36:49 +02:00
Josef Söntgen
7002c9680a os: add fs_rom pkg recipe 2018-08-02 14:36:47 +02:00
Alexander Boettcher
ed01c57677 platform_drv: add RMRR region before assign pci 2018-08-02 14:36:47 +02:00
Sebastian Sumpf
037a0d6822 usb_drv: add isochronous packet support
Commit extents USB session an driver accordingly.

issue #2910
2018-08-02 14:36:46 +02:00
Emery Hemingway
d00baf8db4 Refactor cached_fs_rom
Refactor the cached_fs_rom server to fix issues with packet congestion,
prevent recursive XML handling, and zero-length file handling.

Ref #2760
2018-08-02 14:36:45 +02:00
Emery Hemingway
0502836975 Cached_fs_rom: remove all I/O signal blocking
Keep things simple, do not block for any signals.
2018-08-02 14:36:44 +02:00
Emery Hemingway
7e08bba25c Cached_fs_rom: fix congestion error
When the cached_fs_rom saturates the packet stream of its File_system
session it will call the session request handler recursively as pending
transfers are completed. This is bad because the content of the XML node
currently being processed will change.

The session request handler can no longer be called directly, but the
"schedule" method will submit a signal to the request handler, and
requests will be processed after the current operation has completed.
2018-08-02 14:36:44 +02:00
Christian Prochaska
b2f7a6a934 vfs_lxip: look up path in 'leaf_path()'
Fixes #2913
2018-08-02 14:36:43 +02:00
Christian Prochaska
e3005266b6 vfs: no 'handle_io_response()' in regular VFS functions
Calling 'handle_io_response()' in a regular VFS function (in contrast to a
post-signal hook) can cause problems if the caller of the VFS function holds
a lock which prevents the io response handler from returning.

With this commit, the user of the VFS becomes responsible for unblocking
threads which might be blocking after a failed 'queue_read()', 'queue_sync()'
or 'write()' call.

Fixes #2896
2018-08-02 14:36:43 +02:00
Emery Hemingway
59ac5b10c7 Plugin for importing VFS content
This new vfs_import plugin allows a VFS instance to be populated during
construction using a sub-VFS configured in an '<import>' configuration
node. This allows the ram_fs File_system server to be replaced by the
VFS server by reimplementing the ram_fs 'content' feature.  At the
moment the copying of symlinks is not enabled, and the resources
obtained by the import file-system may not be freed after the import is
finished.

Fix #2906
2018-08-02 14:36:42 +02:00
Sid Hussmann
726327d95c audio_mixer: create recipe to deploy from depot
Issue #2907
2018-08-02 14:36:39 +02:00
Emery Hemingway
ca042e4e6e Fix VFS notifications for ram file removal
The ram plugin to the VFS must send notifications to watch handles on
files when they are removed. This brings the VFS server to parity with
the ram_fs server for the sake of notifications.

Move run/fs_report to gems and use the vfs server and the vfs init
plugin in the test.

Ref #2902
2018-08-02 14:36:39 +02:00
Norman Feske
4b46abf813 base: rm first-class support for static binaries
This patch removes the detection of statically linked executables from
the base framework. It thereby fixes the corner cases encountered with
Sculpt when obtaining the binaries of the runtime from the depot_rom
service that is hosted within the runtime.

Statically linked binaries and hybrid Linux/Genode (lx_hybrid) binaries
can still be started by relabeling the ROM-session route of "ld.lib.so"
to the binary name, pretending that the binary is the dynamic linker.
This can be achieved via init's label rewriting mechanism:

  <route>
    <service name="ROM" unscoped_label="ld.lib.so">
      <parent label="test-platform"/> </service>
  </route>

However, as this is quite cryptic and would need to be applied for all
lx_hybrid components, the patch adds a shortcut to init's configuration.
One can simply add the 'ld="no"' attribute to the <start> node of the
corresponding component:

  <start name="test-platform" ld="no"/>

Fixes #2866
2018-08-02 14:36:38 +02:00
Johannes Schlatow
c43ed44b17 Add vfs file size detection to ROM modules
When mounting a ROM module with binary="no", the
vfs will detect the 0-termination to calculate the
file size instead of using the dataspace size.

Fixes #2903
2018-08-02 14:36:37 +02:00
Emery Hemingway
b1b83f4d6d Process packets in batches at the VFS server
Process I/O packets in batches. If a batch is processed and there are
still packets pending, send a signal locally to the packet handler and
return to the entrypoint signal dispatcher. This prevents clients from
starving each other, which happens when a client continuously submits
packets at a faster rate than the server can process.

Fix #2900
2018-08-02 14:36:37 +02:00
Emery Hemingway
f3abee631a File_system packet processing test
Test of File_system I/O scheduling. It appears that a client not
submitting I/O packets slower than the VFS server can process will
starve other clients.

Ref #2900
2018-08-02 14:36:36 +02:00
Emery Hemingway
09bf68e8ad Cached_fs_rom: serve static ROM sessions from a cache
This component is contrasted with the fs_rom server that serves
independent dataspaces to each client. Using a cache was not possible
until the region map session supported the creation of read-only
attachments.

Test at run/read_only_rom.

Ref #1633
Fix #2760
2018-08-02 14:36:35 +02:00
Martin Stein
495490743c nic_router: log ARP decisions when verbose
In verbose mode, some types of ARP packets were handled without any log about
what was done.

Issue #2899
2018-08-02 14:36:35 +02:00
Martin Stein
45347749fe nic_bridge: verbose mode
The verbosity mode of the NIC bridge can be toggled with the verbose attribute
(default value shown):

! <config verbose="no" />

If enabled, the NIC bridge logs sent and received packets as well as the
lifetime of interfaces connected to the bridge.

Issue #2899
2018-08-02 14:36:34 +02:00
Roman Iten
117b932176 init: add "report" element to the config schema
Issue #2897
2018-08-02 14:36:33 +02:00
Christian Helmuth
b485caf33c depot: update recipe hashes 2018-07-03 09:40:11 +02:00
Norman Feske
e20fe9d402 bomb.run: disable on Pistachio
The test triggers the following assertion in the kernel, which will
remain unfixed as the kernel is no longer developed:

  Assertion queue_state.is_set(queue_state_t::send) failed in file
  .../pistachio/kernel/src/api/v4/tcb.h, line 727

This assertion is presumably similar / related to issue #1495.
2018-07-03 09:39:36 +02:00
Emery Hemingway
c18bee3d5b Input::Binding for non-C++ language bindings
Quietly insert forward declaration of a Input::Binding class, and make
it a friend of Input::Event and Input::Session_client. This is to allow
non-C++ language bindings (Nim) to access private members by providing
their own implementation of the Binding class.

Fix #2889
2018-07-03 09:39:35 +02:00