Commit Graph

1139 Commits

Author SHA1 Message Date
Christian Helmuth
54002e6e6b test-pthread: refactor and cleanup test cases
Issue #3550
2019-11-19 14:54:13 +01:00
Sebastian Sumpf
16994d637b libports: update gcov port
removes bogus include from generated file libgcc_tm.h

issue #3537
2019-11-19 14:54:12 +01:00
Norman Feske
d4e0d2f578 libc: defer clone ack after FD initialization
Issue #3478
Issue #2303
2019-11-19 14:54:12 +01:00
Norman Feske
fab2fc874f libc: write loop for continuous files
This patch improves the libc's write operation to iterate on partial
writes to continuous files until the original write count is reached.
The split of large write operations into small partial writes as
dictated by the VFS infrastructure (e.g., constained by I/O buffer
sizes) becomes invisible to the libc-using application.

Issue #3507
Issue #2303
2019-11-19 14:54:04 +01:00
Sebastian Sumpf
b752d22a77 libports: checkout ARMv8 version of gcov
issue #3537
2019-11-19 14:45:39 +01:00
Sebastian Sumpf
c845a2d943 libprots: libgcov ARMv8 support
issue #3537
2019-11-19 14:45:39 +01:00
Sebastian Sumpf
b7e06a0b5b recipe: gmp for ARMv8
issue #3537
2019-11-19 14:45:39 +01:00
Sebastian Sumpf
417dd59b22 libports: gcov for ARMv8
issue #3537
2019-11-19 14:45:39 +01:00
Sebastian Sumpf
3103ce1fa8 libports: update mpc to 1.1.0
issue #3537
2019-11-19 14:45:39 +01:00
Sebastian Sumpf
db18fc42fe libports: update mpfr to 4.0.2
issue #3537
2019-11-19 14:45:39 +01:00
Sebastian Sumpf
d28fe9e938 libports: enable gmp 6.1.2 for ARMv8
issue #3537
2019-11-19 14:45:39 +01:00
Sebastian Sumpf
31a035a907 libports: update gmp from 4.3.2 to 6.1.2
issue #3537
2019-11-19 14:45:39 +01:00
Norman Feske
91412c6c52 libc: trigger SIGCHLD for when forked child exits 2019-11-19 14:45:39 +01:00
Norman Feske
068324536c libc: eliminate atexit handler for 'Rtc'
We never want to destruct the 'Rtc' because other atexit handlers may
depend on it (e.g., for updating modification times when closing files).
2019-11-19 14:45:38 +01:00
Norman Feske
bb6eb0f6ea libc: local signal delivery via 'kill'
This patch adds the ability to call 'kill' with the own PID to trigger
the execution of the handler of the specified POSIX signal. This is used
by 'bash', e.g., when cancelling the input of a command via control-c.

Related to issue #3546
2019-11-19 14:45:38 +01:00
Norman Feske
c1012e6a45 libc: translate terminal user interrupts to SIGINT
Issue #3546
2019-11-19 14:45:38 +01:00
Norman Feske
8c44b17e86 libc: shebang handling for execve
Fixes #3545
2019-11-19 14:45:38 +01:00
Norman Feske
636e0f6444 libc: cancel select when POSIX signal occurs
With this patch, Vim running via the 'bash.run' script becomes able to
adopt itself to changed window dimensions.

Issue #3544
2019-11-19 14:45:36 +01:00
Norman Feske
7b0771659e libc: trigger SIGWINCH by watching .terminal/info
Issue #3544
2019-11-19 14:43:43 +01:00
Oleg Girko
5cd684997a sntp_client: No need to always limit this scenario to x86.
It runs pretty well on Raspberry Pi, for example.

Leaving this scenario limited to x86 for autopilot runs only.

Signed-off-by: Oleg Girko <ol@infoserver.lv>

Fixes #3536
2019-11-19 14:42:23 +01:00
Christian Helmuth
93d3a0848a Remove unused libm/posix.lib.so from lwip_lx.run
Prevents integration failures like follows if the libraries were not
built already in the build directory.

  Missing boot modules: libm.lib.so posix.lib.so
  Makefile:323: recipe for target 'run/lwip_lx' failed
2019-11-19 14:42:23 +01:00
Martin Stein
27c2a66bbd nic_router: report link state
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
2019-11-19 14:42:23 +01:00
Christian Helmuth
d4a3db22bd solo5: migrate snapshot archive to genode.org 2019-11-19 14:42:22 +01:00
Christian Helmuth
43f28e0451 stdcxx: add more missing symbols to ABI
Fixes #3506
2019-11-19 14:42:22 +01:00
Norman Feske
7ac32ea60c libc: support for ioctls via ioctl directory
This patch introduces a new scheme of handling ioctl operations that
maps ioctls to pseudo-file accesses, similar to how the libc maps socket
calls to socket-fs operations.

A device file can be accompanied with a (hidden) directory that is named
after the device file and hosts pseudo files for triggering the various
device operations. For example, for accessing a terminal, the directory
structure looks like this:

  /dev/terminal
  /dev/.terminal/info

The 'info' file contains device information in XML format. The type of
the XML node corresponds to the device type. E.g., If the libc receives
a 'TIOCGWINSZ' ioctl for /dev/terminal, it reads the content of
/dev/.terminal/info to obtain the terminal-size information. In this
case, the 'info' file looks as follows:

  <terminal rows="25" columns="80/>

Following this scheme, VFS plugins can support ioctl operations by
providing an ioctl directory in addition to the actual device file.

Internally, the mechanism uses the 'os/vfs.h' API to access pseudo
files. Hence, we need to propagate the Vfs::Env to 'vfs_plugin.cc' to
create an instance of a 'Directory' for the root for the VFS.

Issue #3519
2019-11-19 14:39:09 +01:00
Christian Prochaska
07a40d028a libc: fix and cleanup pthread mutexes
Issue #3503
Fixes #3504
2019-11-19 14:23:57 +01:00
Christian Prochaska
a47adecdcd test-pthread: add mutex tests
Add tests for recursive and errorcheck type mutexes.

Fixes #3503
2019-11-19 14:23:57 +01:00
Christian Helmuth
355d94f5df Use NTP server from pool.ntp.org in sntp_client test 2019-11-19 14:23:57 +01:00
Norman Feske
6e86d6d699 Remove server/fatfs_fs and libc_fatfs plugin
Issue #3512
2019-11-19 14:23:56 +01:00
Norman Feske
2954abb58a Simplify qt5_textedit.run
The run script used to be the only user of the fatfs_fs server, which
we're going to remove. This patch removes the components for accessing a
real storage device and file system from the run script. The new version
just uses ram_fs.

Issue #3512
2019-11-19 14:23:56 +01:00
Christian Prochaska
3c62a33a25 qt5: add NEON-related files and symbols to qt5_gui lib
Fixes #3517
2019-11-19 14:23:56 +01:00
Norman Feske
5ab1505d43 file system: enhanced file status info
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.
2019-11-19 14:23:56 +01:00
Christian Helmuth
732215a83f libc: limit fcntl(F_SETFL) to file-status flags
This fixes unintended (and unpermitted) changes of O_ACCMODE bits.
2019-11-19 14:23:55 +01:00
Christian Helmuth
291587f545 libc: honor poll() event flags POLLRDNORM etc.
Fixes empty read file-descriptor sets in fetchurl_lwip/lxip.

Issue #3499
2019-11-19 14:23:55 +01:00
Christian Helmuth
97df705e53 dde_rump: eliminate global ctors 2019-11-19 14:23:55 +01:00
Josef Söntgen
e281174dae libc: bring back old 'poll()' emulation
Issue #3499
2019-11-19 14:23:55 +01:00
Christian Helmuth
1782c6be79 qt5: rework keyboard handling
Fixes #3483
2019-11-19 14:23:54 +01:00
Christian Helmuth
cccfd0719d qt5: prevent deprecated warnings
Issue #3483
2019-11-19 14:23:54 +01:00
Christian Helmuth
5a06751242 Increase input_filter RAM quotas to 1280K
Issue #3483
2019-11-19 14:23:54 +01:00
Norman Feske
222f214341 extract.run: suppress rtc warnings 2019-11-19 14:19:34 +01:00
Norman Feske
979d823d85 libc: make mtime update configurable
By specifying <libc update_mtime="no"...>, the modification-time update
on VFS-sync operations (as issued whenever a written file is closed)
can explicitly be disabled.

Issue #1784
2019-11-19 14:19:34 +01:00
Christian Helmuth
b0271ae5e1 Fix hard-disk image creation in vfs server tests
The hard-disk image must be created before boot-image creation as it is
used as boot module by variants of the test (use_ram_block=true).
2019-11-19 14:17:30 +01:00
Josef Söntgen
180f9e6384 libc: handle modified files
Issue #1784.
2019-11-19 14:17:30 +01:00
Josef Söntgen
d0bf6d2b52 libc: add modification time
Issue #1784.
2019-11-19 14:17:30 +01:00
Norman Feske
ab5187d673 libc: resolve symlinks in execve
This patch complements the commit "libc: execve" with the ability to
execute files stored at arbitrary sub directories of the file system.

Issue #3481
Issue #3500
2019-11-19 14:17:29 +01:00
Norman Feske
c8b7710e5d libc: improve dup/dup2 in vfs_plugin
This patch replaces the naive dup2 implementation (that merely
duplicated the context pointer) by the replication of the original
FD state by re-opening the same file with the same flags and seek
position. This prevents a potential double release of the VFS handle
(the FD context). It also implements 'dup'.

Fixes #3505
Fixes #3477
2019-11-19 14:10:55 +01:00
Norman Feske
59c60b8031 test-libc: test double dup2, dup
Issue #3477
Issue #3505
2019-11-19 14:10:55 +01:00
Norman Feske
9500e8b6e1 lwip: remove use of global constructor
Related to issue #3487
2019-11-19 14:10:55 +01:00
Norman Feske
e0ee56275e vfs_lwip: fix switch fall-through
Pointed out by a compiler warning.
2019-11-19 14:10:55 +01:00
Norman Feske
418ac4c560 libc: remove global watch() function
This patch replaces the function with a 'Watch' interface to be
explicitly passed to the caller (currently only time.cc).

Issue #3497
2019-11-19 14:10:55 +01:00