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755 Commits

Author SHA1 Message Date
Josef Söntgen
0fa9a0dda7 sdl: adapt test programm 
Issue #2507.
 2017-08-30 09:59:59 +02:00
Sebastian Sumpf
89cb3aa238 mesa-demos: add more examples 
Issue #2507.
 2017-08-30 09:59:58 +02:00
Sebastian Sumpf
dbeb7410f8 mesa: adjust i965 EGL backend for Gpu session 
Issue #2507.
 2017-08-30 09:59:58 +02:00
Josef Söntgen
947235ee34 drm: use Gpu session for i965 driver 
Issue #2507.
 2017-08-30 09:59:58 +02:00
Emery Hemingway
604ff9ca2c msync and Sytem V semaphore dummies 
Ref #2467
 2017-08-30 09:59:57 +02:00
Emery Hemingway
c2c47d2e35 libc: silence close() failure messages 
Return EBADF but do not log an error for invalid descriptors.

Ref #2467
 2017-08-28 16:49:51 +02:00
Emery Hemingway
2c4f0e5505 port of PCG random number generator library 
http://www.pcg-random.org/
http://www.pcg-random.org/using-pcg-c.html

Ref #2477
Fix #2499
 2017-08-28 16:49:51 +02:00
Christian Prochaska
2e62d2d4be libc: construct 'Timeout' object on-demand for pthreads 
Fixes #2502
 2017-08-28 16:49:45 +02:00
Christian Prochaska
f5afd28d1f test/libc_vfs_block: add missing 'Libc::with_libc()' 
Fixes #2500
 2017-08-28 16:49:45 +02:00
Christian Prochaska
1a3a302708 test/moon: add missing 'Libc::with_libc()' 
Fixes #2501
 2017-08-28 16:49:44 +02:00
Emery Hemingway
ead59325c7 lib/vfs/fatfs: sync after every write 
Ref #2410
 2017-08-28 16:49:44 +02:00
Sebastian Sumpf
ff935ee1b0 libports: Mesa demos + adjust Qt5 
* Adjust Qt5 to new Mesa version
* Added eglgears
* Adjust Mesa library build target

fixes #2488
 2017-08-28 16:49:43 +02:00
Sebastian Sumpf
66db2ee54e libports: Mesa 11.2.2 
OpenGL 4.5 with software and i965 rendering back ends.

issue #2488
 2017-08-28 16:49:43 +02:00
Sebastian Sumpf
dbff692c86 libports: DRM library 2.4.65 
issue #2488
 2017-08-28 16:49:42 +02:00
Sebastian Sumpf
61ae2e5b80 libc-plugin: make fd allocator thread safe 
issue #2488
 2017-08-28 16:49:42 +02:00
Sebastian Sumpf
17df52bfbd libc: allow RTLD_GLOBAL for dlopen 
issue #2488
 2017-08-28 16:49:42 +02:00
Christian Prochaska
b0935ef9b2 VFS: nonblocking interface 
The VFS library can be used in single-threaded or multi-threaded
environments and depending on that, signals are handled by the same thread
which uses the VFS library or possibly by a different thread. If a VFS
plugin needs to block to wait for a signal, there is currently no way
which works reliably in both environments.

For this reason, this commit makes the interface of the VFS library
nonblocking, similar to the File_system session interface.

The most important changes are:

- Directories are created and opened with the 'opendir()' function and the
  directory entries are read with the recently introduced 'queue_read()'
  and 'complete_read()' functions.

- Symbolic links are created and opened with the 'openlink()' function and
  the link target is read with the 'queue_read()' and 'complete_read()'
  functions and written with the 'write()' function.

- The 'write()' function does not wait for signals anymore. This can have
  the effect that data written by a VFS library user has not been
  processed by a file system server yet when the library user asks for the
  size of the file or closes it (both done with RPC functions at the file
  system server). For this reason, a user of the VFS library should
  request synchronization before calling 'stat()' or 'close()'. To make
  sure that a file system server has processed all write request packets
  which a client submitted before the synchronization request,
  synchronization is now requested at the file system server with a
  synchronization packet instead of an RPC function. Because of this
  change, the synchronization interface of the VFS library is now split
  into 'queue_sync()' and 'complete_sync()' functions.

Fixes #2399
 2017-08-28 16:49:38 +02:00
Emery Hemingway
2d8bfd8569 pthread: do not error from pthread_condattr_setclock dummy 
Do not regard a fake condattr object produced by pthread_condattr_init
as invalid when passed to no-op dummies.

Fix #2471
 2017-08-17 11:04:23 +02:00
Emery Hemingway
31caae4765 lib/vfs/fatfs: FAT file-system plugin using FatFS library 
See repos/libports/src/lib/vfs/fatfs/README and
/home/user/repo/genode/repos/libports/run/libc_vfs_fat.run for
documentation.

Ref #2410
 2017-08-17 11:04:23 +02:00
Emery Hemingway
6401d52e61 test/libc_vfs: interpret EPERM to indicate missing symlink support 
Ref #2462
 2017-08-17 11:04:23 +02:00
Emery Hemingway
f09fc4a5a2 Update FatFS port to version 0.13 
- Update FatFS port from 0.07e to 0.13
- Multi-device support
- Basic test at run/fatfs
- Adaption of existing components

Note, ffat is now consistently renamed to fatfs.

Ref #2410
 2017-08-17 11:04:22 +02:00
Christian Helmuth
473aa3454d Move libc file-system test into test/libc_vfs 
Preparation for removing ffat library.

Issue #2410
 2017-08-17 11:04:22 +02:00
Emery Hemingway
2deddf1e6d Check for symlink target length errors 
Check for symlink length errors at the VFS library and the ram_fs and
vfs servers.

Fix #2462
 2017-08-17 11:04:21 +02:00
Emery Hemingway
c5c9d71df3 libc: track O_ACCMODE flags from open 
Fix #2457
 2017-08-17 11:04:19 +02:00
Alexander Senier
87c19cb11a libc: handle O_CREAT|O_NOFOLLOW in open correctly 
We return ELOOP if the file already exists on
open(...,O_CREAT|O_NOFOLLOW).

Fixes #2458
 2017-08-17 11:04:19 +02:00
Christian Prochaska
6a43f3c11a file system: use Id_space instead of Node_handle_registry 
Fixes #2436
 2017-08-17 10:59:43 +02:00
Alexander Boettcher
f48e71e070 acpica: use platform_info for rsdt/xsdt lookup 
Issue #2242
 2017-06-29 11:59:50 +02:00
Christian Helmuth
c9db94313c libc: improve VFS error handling 2017-06-19 12:35:57 +02:00
Christian Helmuth
c223f74ce5 libc: support getsockopt(SO_TYPE) 2017-06-19 12:35:57 +02:00
Christian Prochaska
a6db86b4dc fuse_fs: handle errors on mkdir correctly 
Fixes #2449
 2017-06-19 12:35:56 +02:00
Christian Prochaska
a1b1525ec1 lx_fs: handle errors on mkdir correctly 
Fixes #2444
 2017-06-19 12:35:55 +02:00
Emery Hemingway
b814188d7a Remove references to global heap in SDL audio 
Ref #1987
 2017-05-31 13:16:24 +02:00
Christian Helmuth
854b70fd7d Prevent warning about "narrowing conversion" 2017-05-31 13:16:23 +02:00
Christian Prochaska
99937a6267 qt5: update to version 5.8.0 
Fixes #2424
 2017-05-31 13:16:23 +02:00
Christian Helmuth
8bd0efced6 Remove obsolete RAM/CAP services from run scripts 
Adapted launchpad and also the rm_fault and resource_request tests.

Issue #2407
 2017-05-31 13:16:22 +02:00
Stefan Kalkowski
632ef28463 os: removal of deprecated os/config.h (fix #2431) 2017-05-31 13:16:22 +02:00
Christian Prochaska
e7b1cb4a27 qt5: update to version 5.7.1 
Issue #2424
 2017-05-31 13:16:20 +02:00
Christian Prochaska
250fd42368 SDL: use libc time functions 
Fixes #2415
 2017-05-31 13:16:19 +02:00
Christian Prochaska
a507928cde qt5: fix deprecated warnings 
Fixes #2427
 2017-05-31 13:16:19 +02:00
Christian Prochaska
71c5afc3db libc_pipe: fix deprecated warnings 
Fixes #2426
 2017-05-31 13:16:18 +02:00
Christian Prochaska
040d0c9e42 arora: fix Nitpicker plugin demo 
Fixes #2425
 2017-05-31 13:16:18 +02:00
Christian Prochaska
85919d29e2 qt5: update to version 5.6.2 
Issue #2424
 2017-05-31 13:16:18 +02:00
Alexander Boettcher
f865b71f27 libc: fix expired-timer calculation 2017-05-31 13:16:17 +02:00
Christian Prochaska
a304cfca9d ffat_fs: call 'exec_static_constructors()' 
Fixes #2421
 2017-05-31 13:16:17 +02:00
Emery Hemingway
5f27c7b9eb initial Nim compiler and standard library support 
https://nim-lang.org/

Fix #1879
 2017-05-31 13:16:16 +02:00
Josef Söntgen
f66b828a97 curl: use select instead of poll 
The way curl interacts with our poll() emulation on top of
select() leads to problems while establishing a connection.
 2017-05-31 13:16:16 +02:00
Josef Söntgen
b361de8379 libc: return true on writefd checks in select on sockets 
Instead of files we have to check this condition on sockets but
technically our sockets are regular files as well...
 2017-05-31 13:16:15 +02:00
Josef Söntgen
dbec8d7710 libc: pretend to support SO_ERROR 
There are programs, e.g. curl, that check if a connection was
established successfully by looking at SO_ERROR. Pretend that
the getsockopt() call was executed to keep them happy. If they
try to use a broken connection, the other socket functions will
bail.
 2017-05-31 13:16:15 +02:00
Josef Söntgen
028aeafabe libc: only return requested events in poll() 
Even if the underlying select() reports events, only report those
to the caller that were initially requested.
 2017-05-31 13:16:15 +02:00
Norman Feske
53253ba422 base: add reinit functionality to 'Env' 
The 'reinit' and 'reinit_main_thread' methods are needed to implement
fork in Noux. Until now, they were provided by the 'Deprecated_env'
only.
 2017-05-31 13:16:14 +02:00