- Fetch and patch GCC distribution
- Pass Tup config as a file
- Fold out and dev outputs
- Remove shellHook code for compatibility with dev-shell
- Tweak Tup Nix conditionals
- Add Tupfile.ini
- Remove custom setup-hook
This patch addresses a corner case where the nitpicker focus is not
solely defined by mouse clicks or (exclusively) by a window manager, but
by a policy component that takes mouse clicks and other policy (e.g.,
a lock screen) into account. It ensures that each click that follows a
focus change (however initiated) results in a new "clicked" report even
when the report looks the same. To allow the policy component to
uniquely distiguish subsequent reports, the report features a new
'version' attribute.
Fixes#3493
This patch let the VFS server reflect the session policy via the
writeable bit in directory entries instead of merely forwarding the bit
from the respective VFS plugin. This way, all files originating from a
read-only file-system session automatically appear in directory listings
as read-only files.
Related to issue #3507
This patch prevents the driver from translating Insufficient_ram_quota
and Insufficient_cap_quota exceptions to Service_denied exceptions at
session-creation time. This enables the client to respond to such a
condition by retrying the session creation with increased session quota.
This patch reworks the VFS server to become easier to understand.
- The packet-stream handling is hidden from the node types.
- Introduced the notion of a "job" as an abstraction from the raw packet
stream.
- The processing of requests is split into three phases:
(1) accepting new jobs,
(2) the execution of jobs, and
(3) the delivery of acknowledgements.
- There is no longer a global fifo of pending nodes. Instead, each
session has a fifo of "active" nodes, which are nodes that wait
for the completion of jobs.
- The Io_node type no longer uses virtual functions as hooks for
the derrived classes. Instead, it provides a number of utility
functions.
- The control flow of the 'Io_progress_handler' is now the same as
for the session-local packet-stream handler.
- Removed dependency from 'file_system/node.h', which is a relic
from the ram_fs.
While reworking the code, the following semantic changes were made
additionally.
- The handling of SEEK_TAIL no longer overwrites the file content at the
end of the file.
- Removed diagnostic message at session-creation time.
- Write loop for continuous files
Issue #3547
Issue #2303
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.
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 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
Ehmry -
Christian Prochaska
Alexander Boettcher
Martin Stein
Norman Feske
Stefan Kalkowski
Josef Söntgen
Piotr Tworek
Christian Helmuth