This patch equips the VFS terminal file system with the ability to
detect user interrupts in the incoming data stream, and propagate this
information via the new pseudo file '.terminal/interrupts'. Each time,
the user presses control-c in the terminal, the value stored in this
pseudo file is increased. Thereby, a VFS client can watch this file to
get notified about the occurrences of user interrupts.
Fixes#3546
The scratch buffer is now allocated from the heap and is shared
between the test as they are executed in a serial fashion. This
change saves memory as the test are constructed at start-up.
Fixes#3539.
This patch adds support for watch notifications for the
'Readonly_value_file_system', which is often used by VFS plugins to
implement pseudo files. It thereby enables VFS clients to respond to
VFS-plugin events (think of terminal resize) dynamically.
Fixes#3523
Uplink labels were stored in the uplink objects as reference. As uplink objects
may be re-used on re-configuration to avoid unnecessary closing and re-opening
of NIC sessions, the label reference could get invalid as the object that
stored the label content didn't get re-used. Thus, the label is now copied to
the uplink object.
Fixes#3529
This adds two new boolean attributes to the <report> tag of the NIC router
configuration 'link_state' and 'link_state_triggers'. The former decides
whether to report the link state of each NIC interface (downlink, uplinks) at
the NIC router. The other decides whether to trigger reporting each time the
link state of an interface changes.
Fixes#3527
If a MAC address was once allocated for a downlink and during the further
creation of the downlink an exception caused the creation to be aborted, the
NIC router didn't free the MAC address again.
Ref #3525
The handling of exceptions during session creation implies freeing and
detaching the RAM DS behind the session env and session component. But this
was done using the session env located in the same RAM DS, which must
lead to problems. Now, the session env from the RAM DS is copied to the stack
and the operations are done on this temporary instance instead.
Ref #3525
When the construction of a member of Packet_stream_*::Rpc_object after
the _cap member threw an exception, the object was not dissolved from
the entrypoint although the Rpc_object vanished at this point. This was
because the call to 'manage()' happened in the initializer list (for the
_cap member instantiation). The destruction of the _cap member then did
not dissolve the object.
This first fix moves the call to 'manage()' into the constructor body
after the instantiation of all other members. A more sophisticated fix
would use some kind of 'Managed_object' life-time guard that manages an
object on construction and dissolves on destruction.
Ref #3525
When re-configuring a domain from using a static IP config to using a dynamic
IP config, attached interfaces didn't react with doing DHCP discover. This bug
is fixed now and the nic_router_flood test was adapted in a way that it tests
the described behavior.
Fix#3518
Nowadays, we use standard command-line tools like vim to edit init
configurations dynamically, which alleviates the need for a custom CLI.
The CLI-monitor component was too limited for use cases like Sculpt
anyway.
The patch also removes the ancient (and untested for long time)
terminal_mux.run script, which used to be the only remaining user of the
CLI monitor.
Issue #3512
This driver manually checks if the RAM quota is big enough for the
Lan9118 nic session component. The problem is Root_component::_create
from which Root_component::_create_session gets called does already
check this. No need to account for it twice.
Fixes#3514
This patch extends the 'File_system::Status',
'File_system::Directory_entry', and the related 'Vfs' types with
the following additional information:
- Distinction between continuous and transactional files (Node_type)
(issue #3507)
- Readable, writeable, and executable attributes (Node_rwx),
replacing the former 'mode' bits
(issue #3030)
The types 'Node_rwx', 'Node_type' are defined twice,
once for the VFS (vfs/types.h) and once for the 'File_system'
session (file_system_session/file_system_session.h).
Similarly, there is a direct correspondance between
'Vfs::Directory_service::Dirent' and 'File_system::Directory_entry'.
This duplication of types follows the existing pattern of keeping the
VFS and file-system session independent from each other.
Moving the handling into the input-session clients enables more
sophisticated implementations (like Qt5) to apply key-symbol based
handling of those modifiers like correct CTRL-A with QWERTY and AZERTY
layouts and distinction of CTRL-J and Return.
Issue #3483
The API still exports 32-bit address and size values only, which works
as the actual MMIO resources are allocated in platform_drv internally.
Fixes#3494
Map ACPI tables entirely as one dataspaces (not page-by-page). Note, the
current approach does only merge overlapping but not consecutive I/O
memory regions, which would reduce the amount of capabilities required
even further.
Fixes#3495
This adds complete character-generator configurations for English (US),
German (Germany and Switzerland), and French (France and Switzerland).
The configs are manually amended and stripped-down versions of
xkb2ifcfg generated configs.
Issue #3483
The Press event is actually a Press_char event with a default codepoint.
The default codepoint is now
Codepoint { Codepoint::INVALID } /* value 0xfffe */
in contrast to
Codepoint { Input::Event::INVALID } /* value 0 */
Issue #3483
A client may register a signal handler to be notified whenever the
RTC value was changed, i.e., a mis-configured clock was synchronized,
by calling 'set_sigh()'.
Issue #3450
This patch enhances part_block with support for parsing the AHDI
partition scheme, and the detection of the GEMDOS variant of FAT as used
by Atari TOS. As a side effect of the implementation, the patch improves
the MBR parsing code by avoiding pointers and using const qualifiers.
Fixes#3470