Commit Graph

24 Commits

Author SHA1 Message Date
Norman Feske
73ab30c22c Update copyright headers to 2013 2013-01-10 21:44:47 +01:00
Christian Prochaska
eac4b61560 Noux: increase ARGS_MAX_LEN
Fixes #533.
2012-11-29 11:56:31 +01:00
Christian Prochaska
d67cb43605 Noux: increase ENV_MAX_LEN
Fixes #515.
2012-11-26 20:58:10 +01:00
Josef Söntgen
59c369a608 Noux: add TIOCSETAF/W support
These ioctl() request are used to set attributes of the underlying
terminal device.
2012-11-26 20:58:09 +01:00
Josef Söntgen
ac3a362fdf Noux: add dup() to libc_noux
This library function is implemented upon SYSCALL_DUP2. Therfor the
syscall was slightly changed. It now returns the new allocated fd in
dup2_out.fd.
2012-11-07 13:34:54 +01:00
Josef Söntgen
837f913094 Noux: more useful gettimeofday() implementation
There are certain programs that need gettimeofday(), e.g.
network-related tools like ping(1) etc. but also filesystem-related
programs like find(1) etc. and of course time-related programs like
date(1).

As there is currently no interface in Genode for actually using clock
devices like RTC on x86 (though there is a driver for it) we "abuse"
the timeout_scheduler thread to at least provide flow-of-time.

Noux: add clock_gettime() implementation

For now, only CLOCK_SECOND is supported.

Noux: add utimes() dummy

Fixes #401
2012-10-24 11:34:39 +02:00
Christian Prochaska
e9ac4b653b Add support for symbolic links
This patch adds support for symbolic links in libc, libc plugins, file
system servers and Noux.

Fixes #322.
2012-10-08 15:05:02 +02:00
Josef Söntgen
9cff243f42 Noux: add proper errno handling to network funcs
Programs use the errno value to check which error exactly occured.
It is mandatory for non-blocking I/O, e.g. connect() gets the current
state of the connection by looking at the returned errno values.

Fixes #337.
2012-08-30 10:44:06 +02:00
Josef Söntgen
4aac3933b3 Noux: add FIONBIO handling support to libc_noux 2012-08-22 09:51:30 +02:00
Josef Söntgen
57b0490fc6 Noux: remove {get,free}addrinfo
This dead-code will not be needed in the future because we now use
libc_resolv.
2012-08-22 09:51:29 +02:00
Josef Söntgen
a77c3dffd0 Noux: add user information support (struct passwd)
There are certain programs which need the information that is stored in
'struct passwd'. This commit introduces configurable user information
support to NOUX.

One can set the user information via <user> in NOUX config:

! <config>
!   <user name="baron" uid="1" gid="1">
!     <shell name="/bin/bash" />
!     <home name="/home" />
!   </user>
! [...]
! </config>

When <user> is not specified default values are used. Currently these
are 'root', 0, 0, '/bin/bash', '/'.

Note: this is just a single user implementation because each Noux instance
has only one user or rather one identity and there will be no complete
multi-user support in Noux. If you need different users, just start new
Noux instances for each of them.
2012-08-22 09:51:28 +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
Christian Prochaska
5f1a66b90c Noux: handle 'not a directory' error in fchdir()
Fixes #298.
2012-07-26 11:29:08 +02:00
Josef Söntgen
7e26c79455 Noux: add recvfrom()
Add SYSTEMCALL_RECVFROM to noux/net and the corresponding libc function.

Fixes #290.
2012-07-19 21:05:52 +02:00
Christian Prochaska
1bf7967463 Noux terminal file system
This patch adds a new "terminal" file system type to Noux, which allows to
create a "character device" file that is connected to a Genode 'Terminal'
service.

The 'Terminal' session created by the file system has the label
"noux(terminal_fs)" to distinguish it from the 'Terminal' session
created by Noux itself.

Fixes #244.
2012-06-20 10:20:35 +02:00
Josef Söntgen
6d8a7c0cc4 Initial version of networking support for Noux
Noux/net adds network functionality to noux. Currently most basic
network related system calls including 'accept', 'bind', 'connect',
'listen', 'recv', 'send', 'shutdown', and 'socket' are implemented by
wrapping lwip's network functions.

At the moment noux/net is rarely usable, though it is possible to
use netcat to send a message to a netcat server which listen on a
given port in noux/net.
2012-05-29 13:54:59 +02:00
Norman Feske
66290ea46d Stacked file systems for Noux
This patch introduces support for stacked file systems alongside new
glue for accessing file-system implementations provided via Genode's
new file-system-session interface.

Using stacked file systems, an arbitrary number of file systems (such
as tar archives or file systems implemented as separate Genode
components) can be composed to form one merged virtual file system.

An example is given via the 'ports/run/noux_bash.run' script. This run
script creates a virtual file system out of multiple tar archives each
containing the content of a particular GNU package. In addition, one
'ram_fs' is mounted, which enables Noux to perform write operations.
This way, the shell output can be redirected to a file, or files can
be saved in VIM.

Fixes #103.
2012-05-17 20:34:00 +02:00
Norman Feske
5bedeef814 Simplify use of namespace Genode within Noux 2012-04-23 20:43:43 +02:00
Norman Feske
afeb54ebed Add pipe and dup2 syscalls to Noux
Fixes #133.
2012-03-21 21:37:17 +01:00
Norman Feske
18d0b316d4 Add wait4 syscall to Noux, just blocking for now 2012-02-24 15:19:38 +01:00
Norman Feske
15f0879402 Noux: skeleton for getpid and fork 2012-02-22 15:56:45 +01:00
Norman Feske
08ce32215d Bump year in copyright headers to 2012 2012-01-03 15:35:05 +01:00
Genode Labs
da4e1feaa5 Imported Genode release 11.11 2011-12-22 16:19:25 +01:00