Commit Graph

18 Commits

Author SHA1 Message Date
Norman Feske
8243329ad4 os: Move Genode::Config into 'config' library
Originally, the convenience utility for accessing a process
configuration came in the form of a header file. But this causes
aliasing problems if multiple compilation units access the config while
the configuration gets dynamically updated. Moving the implementation of
the accessor to the singleton object into a library solves those
problems.
2013-09-23 14:25:58 +02:00
Christian Prochaska
adf895acad Print pthread stub messages to Genode log console
With this patch, the 'not implemented' messages of the pthread function
stubs always get printed to the Genode log console instead of stdout.

Issue #815.
2013-08-05 15:17:42 +02:00
Norman Feske
fae63f4fa9 Merge base libraries into a single library
This patch simplifies the way of how Genode's base libraries are
organized. Originally, the base API was implemented in the form of many
small libraries such as 'thread', 'env', 'server', etc. Most of them
used to consist of only a small number of files. Because those libraries
are incorporated in any build, the checking of their inter-dependencies
made the build process more verbose than desired. Also, the number of
libraries and their roles (core only, non-core only, shared by both core
and non-core) were not easy to capture.

Hereby, the base libraries have been reduced to the following few
libraries:

- startup.mk contains the startup code for normal Genode processes.
  On some platform, core is able to use the library as well.
- base-common.mk contains the parts of the base library that are
  identical by core and non-core processes.
- base.mk contains the complete base API implementation for non-core
  processes

Consequently, the 'LIBS' declaration in 'target.mk' files becomes
simpler as well. In the most simple case, only the 'base' library must
be mentioned.

Fixes #18
2013-02-19 14:45:55 +01:00
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
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
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
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
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
30fe9d1912 Extend libc with libresolv functionality
This commit enables libc's own libresolv and its dependencies.
2012-05-29 13:54:59 +02:00
Sebastian Sumpf
3bffcc17de Separate setjmp/longjmp from libc into own library 2012-05-23 19:18:33 +02:00
Norman Feske
95766bd4a1 Let mmap return aligned anonymous memory 2012-05-18 17:04:52 +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
Norman Feske
c4adddb6b7 Add libc/compat to libc, fix #63 2012-01-06 13:21:29 +01:00
Norman Feske
938ffd2bd5 Add libc/regex to libc, fix #64 2012-01-06 09:25:57 +01:00
Norman Feske
d09c7e699e Direct _ioctl to libc plugin interface
Removed dummy implementation of '_ioctl'. This function is called
internally within the libc, i.e., by 'tcgetattr'. For running
libreadline in Noux, we need to hook into those ioctl operations via
the libc plugin interface.
2012-01-02 17:09:18 +01:00
Genode Labs
da4e1feaa5 Imported Genode release 11.11 2011-12-22 16:19:25 +01:00