Commit Graph

159 Commits

Author SHA1 Message Date
Norman Feske
2b5cf1342d libc: Dummy fallbacks for user and net support 2012-08-22 09:51:29 +02:00
Josef Söntgen
f2299abab5 libports: remove passwd functions from libc
Removes getpwent.c from build because the passwd facilities provided by
the FreeBSD libc will not be used anyway and add stub functions instead.
Now services which need these functions have to implement their own
(e.g. libc_noux).
2012-08-22 09:51:28 +02:00
Norman Feske
a8609213a0 libc: Resolve subtle ambiguity in symlink creation
Apparently, GNU make 3.81 picks the generic '%.h' rule instead of the
more specific 'rpc/%.h' rule during the preparation of the libc.
Changing the order of the rules solves the problem.
2012-08-22 09:51:28 +02:00
Josef Söntgen
ed6fa86a87 libports: add gethostbyname, getservbyname dummies 2012-08-22 09:51:28 +02:00
Josef Söntgen
6fcbea000c libports: add libc_resolv
libc_resolv is a {free,get}addrinfo() plugin, mainly for use with NOUX.

We prefix the original libc functions to with 'libc_' so there is no
symbol conflict with file_operations.cc.
2012-08-22 09:51:28 +02:00
Josef Söntgen
34bfb70946 libports: add needed files to libc-net 2012-08-22 09:51:28 +02:00
Josef Söntgen
fba80f3fee libports: add libc's libc-rpc 2012-08-22 09:51:27 +02:00
Josef Söntgen
789ab39670 libports: remove certain static libs from libc.mk
Most of the libs are needed for DNS related stuff. Since we now
have libc_resolv they are not longer needed. Infact they will
lead to undefined symbols so we remove them alltogther as build
dependency for the libc.
2012-08-22 09:51:27 +02:00
Norman Feske
d4d229bdc7 libc: Unregister region on nunmap 2012-08-22 09:51:27 +02:00
Norman Feske
0296e6f66b lwip: Convert fcntl argument, add missing defs 2012-08-22 09:51:27 +02:00
Josef Söntgen
4444d60a2b libports: enable SO_REUSEADDR in lwip 2012-08-22 09:51:26 +02:00
Norman Feske
7a7adfbb63 Add mmap and nunmap to libc_noux, libc_fs
In the current form, only PROT_READ is supported. This case is emulated
by copying the file content into new allocated backing store. Even
though the performance benefits of mmap-using code will not be
preserved, code that relies on mmap can be executed via the libc_noux
or libc_fs plugins, i.e. lightttpd.
2012-08-17 11:52:02 +02:00
Norman Feske
4914032800 libc: Add munmap support to plugin interface
With this patch, libc plugins become able to handle munmap for regions
attached by the plugin.
2012-08-17 11:52:02 +02:00
Josef Söntgen
a6917d982a libports: add poll() to libc
Implements poll() via select() for certain programs like OpenSSH
which need it.

(This implementation is actually based OpenSSHp's compat function.)
2012-08-17 11:52:01 +02:00
Josef Söntgen
ced77c5403 libports: add pcre-8.3 (8bit only)
For it is enough to just provide the 8bit version of pcre.
2012-08-17 11:51:57 +02:00
Norman Feske
24107d7a48 lwip: purge PCBs in time-wait state more quickly
Fixes #33.
2012-08-16 13:33:00 +02:00
Norman Feske
302e30662a Enable libSDL on ARM, add 'libports/run/sdl.run'
Fixes #45.
2012-08-16 13:33:00 +02:00
Norman Feske
7f1dd23051 Relax requirements of 'eglgears.run'
The run script works on foc_pbxa9 and foc_x86_64. So there is no reason
to restrict it to x86 only.
2012-08-16 13:33:00 +02:00
Josef Söntgen
27a5edaf78 libports: disable call of lwip_loopback_init()
As of lwip-1.4.x this is not needed anymore because lwip
now always creates a loopback device. This plug-in will
be removed in the future but for now keep it around so
we currently do not need to update the other targets that
depend on it.

Fixes #329.
2012-08-16 10:03:06 +02:00
Josef Söntgen
bee2c10ce1 libports: add fcntl() to libc_lwip
Fixes #326.
2012-08-15 14:31:45 +02:00
Josef Söntgen
69fd7e1c32 libports: update lwip to STABLE-1.4.1-RC1
The new version works fine but there is an issue with connect()
that needs the included patch:

There is no actual handling of EALREADY in lwip. It sets errno
to EALREADY when the connection was established. Unfortunatly this
is really bad because most programs expect to receive errno EISCONN
if the connection was successfully established. So this behaviour
breaks Qt4 and several noux/net packages (like lynx) because those
programs end up in an endless loop trying to connect via an already
connected socket. The longterm solution would be fixing the wrong
behaviour in lwip (there are already bug-reports on lwip's mailinglist)
but for now, it works well enough to simple change lwip's err_to_errno
table to set errno to EISCONN when the connection was established.
2012-08-15 14:31:18 +02:00
Norman Feske
aa90efbf77 Disable libc_ffat test on 64bit
The test cannot be expected to work on 64-bit machines because the ATAPI
driver is currently supported on 32-bit only.
2012-08-15 14:28:42 +02:00
Alexander Boettcher
49786a7ca3 CPU service required
Required to start thread on Genode/NOVA. Without the service it fails with:

int main(): --- init created, waiting for exit condition ---
[init] timer: no route to service "CPU"
[init -> test-moon] Starting ldso ...
[init -> timer] C++ runtime: Genode::Parent::Service_denied
[init -> timer] void* abort(): abort called
2012-08-10 16:52:28 +02:00
Alexander Boettcher
cd373f20c1 Enable lwip.run for 64bit
We have a driver in dde_ipxe repository which is working fine. Increase
slightly the ram quota for the timer to run in qemu.
2012-08-10 16:52:23 +02:00
Christian Prochaska
94fad13adb libc: add support for 'O_TRUNC' flag in 'open()'
Fixes #320.
2012-08-09 11:09:43 +02:00
Christian Prochaska
266d5e0be3 libc_noux test
With this patch the libc plugin / file operations test can be built for
libc_noux.

Fixes #317.
2012-08-09 11:09:43 +02:00
Christian Prochaska
dcfcbce856 libc: add support for 'ftruncate()'
Fixes #307.
2012-08-09 11:09:43 +02:00
Christian Prochaska
280fc59edf Fix 'O_CREAT' flag handling in 'open()'
Fixes #313.
2012-08-09 11:09:43 +02:00
Josef Söntgen
8c306bde67 libports: add libc's rpc framework headers
Certain rpc headers are needed for compiling getaddrinfo.c. Unfortunatly
that means we have to generate _a few_ header files which we do when we
prepare the libc.

These header files need to be created before the symlinks. Also, some of
these header files depend on a patch. Therefore we apply the patches
first, generate the header files and in the end we create the symlinks.

Fixes #296.
2012-08-09 11:09:42 +02:00
Christian Prochaska
23772b620f libc_fs: return resulting offset in 'lseek()'
Fixes #314.
2012-08-02 15:06:35 +02:00
Christian Prochaska
c708a28eff ffat_fs: don't throw exception in 'close()'
The 'close()' function is not supposed to throw any exceptions.

Fixes #304.
2012-08-01 12:47:50 +02:00
Christian Prochaska
d6d45f870e ram_fs: fix recursive 'lookup_and_lock()' calls
With this patch the 'Directory::lookup_and_lock()' function passes its
'return_parent' argument to recursive calls of itself.

Fixes #306.
2012-08-01 12:45:10 +02:00
Christian Prochaska
4caaba64c3 libc: call 'genode_exit()' in '_exit()'
With this patch the libc '_exit()' function calls the 'genode_exit()'
function to get the registered exit handlers called.

Fixes #308.
2012-07-31 12:08:58 +02:00
Josef Söntgen
d99edf57d8 libports: add _accept, _bind and _listen...
...and socketpair() dummy to libc.

Socketpair() is needed by OpenSSH. The actual implementation
should be done in libc_noux.

Fixes #297.
2012-07-23 14:05:58 +02:00
Josef Söntgen
84717b7bd4 libports: add symlink from ncurses.h to curses.h
Serveral programms want to include ncurses.h rather than curses.h.
To keep them happy, we add simply add a symlink.

Fixes #286.
2012-07-23 14:05:58 +02:00
Josef Söntgen
0d0ebd5a7f libports: lwip change SOL_SOCKET definition
Our FreeBSD libc based libc defines SOL_SOCKET as 0xffff. We change
lwip's definition from 0xfff to match ours. This prevents us from
converting the level when we call {g,s}etsockopt.

Fixes #292.
2012-07-20 14:43:51 +02:00
Josef Söntgen
ab951175c0 libports: fix openssl issues and update to 1.0.1c
libcrypto provides certain optimized assembler functions which
unfortunatly are non-pic. Therefore this asm code is removed
and libcrypto is build with -DOPENSSL_NO_ASM.
Because the asm code is not needed anymore, its generation is
also removed from openssl.mk.

import-libssl.mk was also added because it is essential for building
programs which depend on libssl.

Fixes #291.
Fixes #294.
2012-07-20 14:43:35 +02:00
Christian Prochaska
dbd1c425bf libc: implement 'readv()'
This patch implements the 'readv()' function in the libc.

A lock guard prevents the parallel execution of either or both of the
'readv()' and 'writev()' functions.

Fixes #279.
2012-07-16 15:01:02 +02:00
Christian Prochaska
9124f303f7 libc: implement 'pread()' and 'pwrite()'
This patch implements the 'pread()' and 'pwrite()' functions in the libc.

A lock guard prevents the parallel execution of either or both functions.

Fixes #278.
2012-07-16 15:00:08 +02:00
Christian Prochaska
0f8f87c3fe libc_ffat: enhance 'lseek()' support
This patch adds support for the 'SEEK_CUR' and 'SEEK_END' values of the
'whence' argument of the 'lseek()' function..

Fixes #277.
2012-07-16 14:59:35 +02:00
Norman Feske
b15da23052 Reduce debug output of libc_ffat plugin 2012-07-10 16:48:54 +02:00
Christian Prochaska
d564003e1c Make fs test loopable 2012-07-10 16:48:54 +02:00
Norman Feske
00747ddd1f Use PLOG instead of PDBG in http_srv test
The messages are informative, not debug messages.
2012-07-10 16:48:53 +02:00
Christian Prochaska
30dc1d83da FAT file system service
This patch implements a service which provides access to files and
directories of a FAT file system via the 'File_system' interface.

Fixes #251.
2012-07-10 16:30:26 +02:00
Christian Prochaska
b2a62b4b2d ffat: Release packets in block session backend
This patch adds the necessary 'release_packet()' calls in the block
session backend of the 'ffat' lib.

Fixes #272.
2012-07-09 17:40:35 +02:00
Christian Prochaska
69ec6f5dd8 ffat: Enable support for long file names
Fixes #270.
2012-07-09 15:51:55 +02:00
Christian Prochaska
7a25bf2d19 x86_64 and ARM support for libgmp
Fixes #265.
2012-07-04 14:56:48 +02:00
Christian Prochaska
ed58040794 Define 'TZ_MAX_TIMES' as 1
This patch defines 'TZ_MAX_TIMES' as 1 when building 'localtime.c' to avoid
a big stack allocation in the 'tzload()' function.

Fixes #250.
2012-07-02 14:18:58 +02:00
Christian Prochaska
b8ee4bda81 libports: MPC
This patch adds the 'MPC' library to the 'libports' repository.

Fixes #263.
2012-07-02 14:15:42 +02:00
Sebastian Sumpf
e23c334b90 OMAP4 USB driver 2012-06-22 11:38:36 +02:00
Alexander Boettcher
ae6257dce1 Use NOVA microkernel from github, add 64bit
Use git to get recent kernels from github. Adjust NOVA patch to compile
with recent github version. Patch and use makefile of NOVA microkernel
to avoid duplicated (and outdated) makefile in Genode

Furthermore, this patch adds support for using NOVA on x86_64. The
generic part of the syscall bindings has been moved to
'base-nova/include/nova/syscall-generic.h'. The 32/64-bit specific
parts are located at 'base-nova/include/32bit/nova/syscalls.h' and
'base-nova/include/64bit/nova/syscalls.h' respectively.

On x86_64, the run environment boots qemu using the Pulsar boot loader
because GRUB legacy does not support booting 64bit ELF executables.

In addition to the NOVA-specific changes in base-nova, this patch
rectifies compile-time warnings or build errors in the 'ports' and
'libports' repositories that are related to NOVA x86_64 (i.e., Vancouver
builds for 32bit only and needed an adaptation to NOVAs changed
bindings)

Fixes #233, fixes #234
2012-06-20 19:44:07 +02:00
Christian Prochaska
4fc9383c31 libports: Expat
This patch adds the "Expat" XML parser library to libports.

Fixes #245.
2012-06-20 19:44:02 +02:00
Josef Söntgen
896d12d0b8 Add writev() to libc
This function is needed by perror(3).

Closes #239.
2012-06-08 14:33:15 +02:00
Josef Söntgen
b6394495d3 Replace yacc call with bison
We are using bison to generate certain files when preparing the libc.
However the yacc(1) wrapper script is used instead of calling bison
directly which does not work if bison is not installed but the original
yacc(1).

Fixes #225. Fixes #227.
2012-06-01 12:44:48 +02:00
Christian Helmuth
a497a22edf Moon: Route to IO_PORT/IRQ services
The timer needs IRQ and IO_PORT on platforms where it uses the PIT.
2012-05-30 08:51:28 +02:00
Christian Helmuth
7bffdacc9a Increase RAM quotas for 64-bit architectures 2012-05-29 16:08:50 +02:00
Josef Söntgen
7b8ebe34e9 libcrypto: Provide x86_64-specific implementations
modexp512 and rc4-md5 code were missing for x86_64. The files are now
generated on openssl-prepare and will be used when building for x86_64.

Fixes #224.
2012-05-29 14:58:01 +02:00
Stefan Kalkowski
337bb6d5f8 Build gmp and mpfr libary on x86_32 only (fix #135)
By now the gmp-library works builds on x86/32bit only. The mpfr library
depends on gmp, so make both library dependent on the corresponding platform
variables. Look at the discussion of issue #135.
2012-05-29 13:55:00 +02:00
Norman Feske
b86f0c8b32 Fix getdirentries in libc_ffat 2012-05-29 13:55:00 +02:00
Christian Helmuth
bf91ea8926 Enable building libav without optimization
Some source files do not build with -O0 due to conflicting register
allocation and inline assembler constrains. We enforce optimization (O2)
for these files.

Also, I reduced the noise from warning messages induced by lazy handling
of "assignment discards ‘const’ qualifier" and "passing argument from
incompatible pointer type" in third-party sources.
2012-05-29 13:55:00 +02:00
Christian Helmuth
36ae42b8ff Check for required tools on 'make prepare'
Fixes #221.
2012-05-29 13:55:00 +02:00
Josef Söntgen
d211007aba Add port of OpenSSL to libports
This commit contains the initial port of OpenSSL to Genode. It certainly
needs some more work to get things straight - it compiles fine but does
not work because of a NULL pointer exception.
2012-05-29 13:54:59 +02:00
Norman Feske
db21cd6f0e Add shutdown to lwIP libc plugin 2012-05-29 13:54:59 +02:00
Josef Söntgen
30fe9d1912 Extend libc with libresolv functionality
This commit enables libc's own libresolv and its dependencies.
2012-05-29 13:54:59 +02:00
Christian Prochaska
ba6dae9946 'avplay' media player
With this patch the SDL-based 'avplay' media player, which is part of
'libav', can be built. The run script expects a media file named
'mediafile' in the 'bin' directory.

Fixes #216.
2012-05-29 13:54:59 +02:00
Christian Prochaska
25a82d6dd5 Add 'libav' to libports
Fixes #212.
2012-05-29 13:54:59 +02:00
Christian Helmuth
9471490d01 Lua: Put Genode integration into own Lua lib 2012-05-29 13:54:58 +02:00
Christian Helmuth
28d4bdba83 Lua: Use some Genode functions from example
The example provides Timer::msleep() and the process' quota() to Lua
code.
2012-05-29 13:54:58 +02:00
Christian Helmuth
0200c27e33 Lua: Port of Lua runtime and simple example
The Lua runtime library is built in two variants: ANSI C and C++. The
C++ provides all Lua API function with C++ linkage and uses C++
exceptions instead of setjmp/longjmp for protected execution of Lua
chunks.

The ported version of Lua is 5.1.5.
2012-05-29 13:54:52 +02:00
Sebastian Sumpf
3bffcc17de Separate setjmp/longjmp from libc into own library 2012-05-23 19:18:33 +02:00
Christian Prochaska
b6896cf22f SDL timer support
This patch adds a Genode-specific SDL timer backend.

Fixes #211.
2012-05-21 17:17:06 +02:00
Norman Feske
95766bd4a1 Let mmap return aligned anonymous memory 2012-05-18 17:04:52 +02:00
Norman Feske
ae1d0c04ae File-system interface, ram_fs, libc-fs
This patch introduces the file-system-session interface, provides an
implementation of this interface in the form of an in-memory file
system, and enables the libc to use the new file-system facility.

The new interface resides in 'os/include/file_system_session/'. It
uses synchronous RPC calls for functions referring to directory
and meta-data handling. For transferring payload from/to files, the
packet-stream interface is used. I envision that the asynchronous design
of the packet-stream interface fits well will the block-session
interface. Compared to Unix-like file-system APIs, Genode's file-system
session interface is much simpler. In particular, it does not support
per-file permissions. On Genode, we facilitate binding policy (such as
write-permission) is sessions rather than individual file objects.

As a reference implementation of the new interface, there is the
new 'ram_fs' service at 'os/src/server/ram_fs'. It stores sparse
files in memory. At the startup, 'ram_fs' is able to populate the
file-system content with directories and ROM modules as specified
in its configuration.

To enable libc-using programs to access the new file-system interface,
there is the new libc plugin at 'libports/src/lib/libc-fs'. Using this
plugin, files stored on a native Genode file system can be accessed
using the traditional POSIX file API.

To see how the three parts described above fit together, the test
case at 'libports/run/libc_fs' can be taken as reference. It reuses
the original 'libc_ffat' test to exercise several file operations
on a RAM file-system using the libc API.

:Known limitations:

The current state should be regarded as work in progress. In particular
the error handling is not complete yet. Not all of the session functions
return the proper exceptions in the event of an error. I plan to
successively refine the interface while advancing the file-system
implementations. Also the support for truncating files and symlink
handling are not yet implemented.

Furthermore, there is much room for optimization, in particular for the
handling of directory entries. Currently, we communicate only one dir
entry at a time, which is bad when traversing large trees. However, I
decided to focus on functionality first and defer optimizations (such as
batching dir entries) to a later stage.

The current implementation does not handle file modification times at
all, which may be a severe limitation for tools that depend on this
information such as GNU make. Support for time will be added after we
have revisited Genode's timer-session interface (issue #1).

Fixes #54
Fixes #171
2012-05-17 20:33:53 +02:00
Christian Prochaska
ac628b106b SDL audio support
This patch implements a Genode-specific audio backend for SDL.

The audio volume (in percent) can be configured in the config file of the
SDL application:

<config>
	<sdl_audio_volume value="100"/>
</config>

Fixes #204.
2012-05-10 19:07:54 +02:00
Norman Feske
eeb0896d06 Update zlib to version 1.2.7, fix #196 2012-05-03 23:32:56 +02:00
Christian Prochaska
48d547e2fd Enable SDL thread support
This patch enables the use of threads and locking mechanisms in SDL
applications. The 'pthread' libary is used as backend. Not all features
are currently supported.

Fixes #185.
2012-04-20 11:21:24 +02:00
Christian Prochaska
ff3e08f9ea POSIX threads and semaphores
This patch implements a subset of the POSIX thread and semaphore functions
in the 'pthread' library.

Fixes #174.
2012-04-16 12:16:40 +02:00
Christian Prochaska
df95b8b2b4 Add 'Qoost' to libports
Fixes #173.
2012-04-05 10:40:46 +02:00
Norman Feske
63827dda00 Heuristics for determining python2 binary 2012-04-05 10:40:46 +02:00
Christian Prochaska
12e1ae9d72 Implement '_nanosleep()'
This patch provides an implementation of the '_nanosleep()' libc function,
which blocks on a timed semaphore for the given time, but at least 10ms.
This should result in better performance than creating a timer connection
on every call (for thread-safety), but could still be improved.

Fixes #158.
2012-03-21 22:05:55 +01:00
Christian Prochaska
983ee6321a Add 'include/SDL' to include search path
Fixes #159.
2012-03-21 22:05:31 +01:00
Norman Feske
cca4b7b43c Change include order to remedy conflicting defines
Both the libc and the NOVA syscall bindings provide the definition of
PAGE_SIZE. In contrast to the libc, which uses a #define, the NOVA
syscalls uses a proper enum value. Thus, we can work around the conflict
by including the NOVA syscalls header prior the libc header. Fixes #152.
2012-03-16 14:45:54 +01:00
Althaf K Backer
e607ba9271 Fixed a typo from 32bit to 64bit (fixed #137) 2012-03-08 10:42:26 +01:00
Christian Prochaska
2d290c0898 Preliminary 'log2()' and 'log2f()' implementation
The 'log2()' and 'log2f()' functions have been added in FreeBSD's libc
version 9.0.0, but they are missing in version 8.2.0, which is used in
Genode. This patch provides preliminary implementations of these
functions until the Genode libc gets updated to version 9.0.0 or above.

Fixes #143.
2012-03-08 10:42:21 +01:00
Christian Helmuth
92171e9b86 Fiasco.OC: Reduce capability-allocator size
The old variant provided 8K capability slots to all processes on core,
which increased binaries by 180 KB for the static allocator. I reduced it
to 4K capabilities stay under 100 KB overhead for the allocator.

Anyway, pci_drv and pl11x_drv need more RAM quota now: 2M for pl11x_drv
and 1M for pci_drv.
2012-02-28 10:54:42 +01:00
Norman Feske
0bf0b31c54 Build jbig2dec as shared library, fix mupdf.run 2012-02-24 13:39:23 +01:00
Norman Feske
1a833ebd30 Allow for overriding time-related libc functions
If using the libc for Noux programs, the default implementation of these
functions cannot be used because they rely on a dedicated
timeout-scheduler thread. Noux programs, however, are expected to
contain only the main thread. By turning the functions into weak
symbols, the noux libc-plugin can provide custom implementations.
2012-02-23 10:42:11 +01:00
Julian Stecklina
c7890c9423 Set ENOSYS for all libc dummies
This is a brute-force approach to issue #102. This might be a bit too
much. I don't know if we can clobber errno for all of those?
2012-02-14 16:44:43 +01:00
Alexandre Bique
9adb24244a Update zlib to 1.2.6
Bump version from 1.2.5 to 1.2.6, as 1.2.5 is no more available at
zlib.net.
2012-02-14 16:44:43 +01:00
Alexandre Bique
f3a5b78d28 Explicitly specify use of python2 for gallium-aux
Without this fix, the library will fail to build on systems where
python3 is used by default.
2012-02-14 16:44:43 +01:00
Norman Feske
3c09a06620 Interactive browsing through a PDF
This patch introduces the basic key handling required to browse through
a multi-page PDF document ([page-up] or [enter] -> next page,
[page-down] or [backspace] -> previous page).
2012-02-14 16:44:42 +01:00
Norman Feske
ea8b113303 Moved code from main into 'Pdf_view' class
This way, we can register a meaningful 'user_data' pointer to at the
'pdfapp_t' structure and avoid the use of singletons for 'Framebuffer'
and 'pdfapp'.
2012-02-14 16:44:42 +01:00
Norman Feske
810654f45b Let MuPDF render a single page of a PDF document 2012-02-14 16:44:42 +01:00
Norman Feske
8201075671 Initial port of MuPDF application
This version of MuPDF will use Genode's framebuffer session and input
session to display a PDF file. At the current stage, the program is
merely a skeleton that compiles and starts. Neither the actual rendering
not the response to user input are implemented. To try it out, there
is a ready-to-use run script at 'libports/run/mupdf.run'.
2012-02-14 16:44:42 +01:00
Norman Feske
54cb49583b Libc plugin for using file I/O on ROM dataspaces 2012-02-14 16:44:42 +01:00
Norman Feske
5bd2c1f205 Constrain build of gallium-i915 lib to i915 SPEC 2012-01-25 16:08:32 +01:00
Norman Feske
9e3ecade16 Replace Framebuffer::info by Framebuffer::mode
As a preliminary step for working on issue #11, this patch revisits the
'Framebuffer::info' RPC call. Instead of using C-style out paramters,
the new 'mode()' RPC call returns the mode information as an object of
type 'Mode'. Consequently, mode-specific functions such as
'bytes_per_pixel' have been moved to the new 'Framebuffer::Mode' class.
2012-01-25 13:27:47 +01:00
Norman Feske
07a9a8361e Remove stale ffat lib from libports
This version of the library was hardwired to the former USB storage
driver supplied with DDE Linux. This driver is no more. The ffat.mk lib
is superseded by the libc_ffat plugin anyway. This plugin uses Genode's
block session interface instead of co-locating the block driver with the
application.
2012-01-25 13:15:05 +01:00
Julian Stecklina
1db46a2345 Parameter passing to libc's open and fcntl, fix #73
By including the relevant headers, this problem is prevented in the
future because the compiler will complain.
2012-01-12 09:17:36 +01:00
Julian Stecklina
3c54d39307 Provide a default implementation of chdir, fix #68
The default implementation relies on the sequence open, fchdir, close.
Enable this implementation for the Noux libc plugin.
2012-01-12 09:17:14 +01:00