Hi Ben,
The 'Genode' way would be not to block for RPC, but to only run the
component during RPC or signal handling. If you need a component to
execute between RPC calls then signal handlers would be the way to go.
A private signal handler can perform the operations you need and block
for RPC by r
Hey,
Sadly Khronos is updating the EGL headers in place, so I will try to
find a versioned location.
Emery
On Fri, 13 Apr 2018 16:51:43 +0200
Roman Iten wrote:
> Hi
>
> I have problems preparing some ports (on current master, d54f95d49):
>
> gnupg generate gnupg.hash
> Error: ports/ports/gn
Hi Martijn,
I had considered doing this, but didn't find enought time. I did some
research though. The 'pcapng' is the file format to use if you want
compatibility with wireshark. It is also the same format that QEMU
outputs when used with the '-nic dump,file=...' option. The spec is
pretty easy t
Hello,
Fb_sdl uses the linux host SDL implementaion for a framebuffer, so you
will need to install the Ubuntu SDL package, on my machine I believe it
is libsdl1.2-dev.
Emery
On Tue, 20 Mar 2018 07:08:23 +0100
Duss Pirmin wrote:
> Hello all
>
> I have two clones of Genode (18.02-20-g1f7b5e75b)
CPU balancing is pretty easy to manage at a higher level. For example,
the Nim runtime balances additional Genode threads automatically,
because the common high-level case is to create a thread pool for each
CPU and push jobs to it. In other cases I assume that a thread will
be blocked or block an
Hello Johannes,
The message "libc suspend() called from non-user context" indicates
that you are using POSIX I/O from the initial Libc::Component 'kernel'
context, and not the 'user' context. To switch to a user context,
supply user level code as a lambda to the 'Libc::with_libc(...)'
function. Lo
Hello list,
I apologize for my absence from the mailing list, I didn't realize my
subscription had ended until I noticed a link to the spectre thread on
the front page of Hacker News :-)
Two goals that I set at the begining of last year have turned out well,
the Nim language works for reasonable
Hello Alexander,
I'm glad to hear that our networking options are expanding!
The 'lwip_tcpip_init()' should be called implicitly by the 'libc_lwip'
library, so I believe your problems come from double initialization:
https://github.com/genodelabs/genode/blob/16.08/repos/libports/src/lib/libc_lwi
Hi Dawson,
Genode is not directly bootable as a coreboot payload but is bootable
from GRUB. As far as I know all the of the supported kernels on x86 use
the multiboot standard, which is the same as Hurd, so you can
cross-reference GRUB config snippets between the two.
I'm a bit suprised you found
Hey Norman,
Extending the package management to cover some runtime configuration
sounds great. Making subsystems clean and self-contained will be
very helpful for distributing compositions that contain a lot of
configuration.
On Fri, 5 May 2017 11:46:45 +0200
Norman Feske wrote:
> ... the subs
Hello list,
To continue last month's interactive GUI thread, I have a proposal for
the interplay between GUIs and the subsystem manager.
I too would like a new way of launching and managing subsystems, but I
prefer not dedicate any on-screen area for persistent menus. I would
also live without an
Hello Boris,
In my opinion, once you start using TCP/IP, you cross a complexity
threshold where it makes sense to use high-level langauges or
networking libraries.
The alternative would be to use the lwIP raw API and avoid libc, but
this is not exposed right now. Another option would be the Rust
On Tuesday, 17 January 2017 18:10:46 CET, Johannes Schlatow wrote:
>> I think that it is better to deliver those features without prior
>> announcement than to over-promise. Do you agree?
>
> Totally ;-)
>
Yes, I tend to announce more than I see through to the very end :-)
---
Hello,
My personal roadmap was written on a sleepless night before 33C3,
not a great idea as I expected that I would probably would have
alterations after congress, so here is an ammendment.
I still haven't made it through my list of talks to watch at home
but the talk of most immediate interest
Hello list,
My plans for the next year:
Libc
This next release will hopefully feature a more asynchronous VFS
library which can move a number of improvements at libc forward.
When the internals of libc settle and stabilize, I hope to make
performance improvements to libc for the sake of my
free, such as merging the same directory present
in
multiple File_system sessions.
https://github.com/genodelabs/genode/blob/master/repos/os/src/lib/vfs/fs_file_system.h#L279
Cheers,
Emery Hemingway
On Thu, Dec 15, 2016 at 01:42:45PM +0100, Martijn Verschoor wrote:
> Dear Genode commun
Hello list, I come not with a problem but a solution,
My laptop shipped with a wireless card not supported by the Genode
wifi driver, and replacing the card model raises an error from the BIOS
(which raises some suspicions of firmware interaction).
This is usually not a problem as I have plenty o
I would also like to make it to congress this year, and would help
with a Genode assembly.
Emery
On Wed, Sep 28, 2016 at 10:13:36AM +0200, Stefan Kalkowski wrote:
> Hi Johannes,
>
> sorry for the late response. I don't know whether it is already to late
> to apply for, but if you are still willi
Hello,
It looks to me like this is caused by core and libc trying to get some version
information from git, but it is failing because the current working directory
(BUILD_DIR) is not inside a git repository. In the case of core it is only a
cosmetic issue, and version information was removed from
Hello Micheal,
I have thought a bit about Genode chat clients, and I think the first
concern is to seperate the crypto that protects a conversation from the
GUI. If the critical code is isolated in a non-graphical component and
a graphical frontend can interact with this core using something like
I think I had the same issue with curl, I just filed an issue about this:
https://github.com/genodelabs/genode/issues/2021
Emery
On Wed, Jun 22, 2016 at 10:39:38AM +0200, Menno Valkema wrote:
> Hello Christian,
>
> Thanks for your reply. A better example is the curl library. I've put
> together
Hello,
If you want a really simple UDP example there is a TFTP client that
uses the lwIP raw API. You can use the libc for "standard" sockets,
but if performance isn't much of a concern than I think starting out
with lwIP is a more pleasant choice.
https://github.com/genodelabs/genode-world/blob/
I think the thing to do is to leave the VFS static, but create a vfs
plugin that is dynamic. Something like
That keeps the VFS simple but with some optional complexity.
Emery
On Fri, May 13, 2016 at 05:52:44PM -0600, Nobody III wrote:
> After thinking and going through more
On Tue, Mar 29, 2016 at 08:45:39PM +, Petar Stupar wrote:
> 2. Is there any reason why Golang wouldn't be a good choice as a language
> on top of Genode? Although this seems to me as a very intuitive combination
> perhaps there are concept/security issues I might have overlooked.
As someone wh
On Thu, Dec 24, 2015 at 11:46:42PM +1100, Jookia wrote:
> Now, I mentioned 'proper' firewall system above in quotes. I'm not going to do
> another rant, but rather focus on what I'd like to see on a firewall system:
> Integration with system routing. I'd like to focus on per-application rules
> rat
Hello list,
For this next year I would personally like to see Genode host more network
services, so more library support, more configuration idiom, and better
support for virtual hosting environments. This is because I would like to
migrate a few services that I manage myself, and to make Genode b
I think everyone has questioned the quality of Jitterentropy (for safety's
sake) so I
ported over the TestU01 suite, which from what I've read is notable for giving
failing
scores to most of the popular RNGs. Jitterentropy passes the shortest two of
the four
test batteries, but is two slow to
Hello list,
This is a notice that I've cleaned up the Nix port and created a branch of the
Genode
master to test against. I've only managed to drive the toolchain part way to
creating
component binaries, but for now the problems seem to be in the domain of Noux.
The core of the port has been
On Wed, May 06, 2015 at 06:18:28AM -0700, Aditya Kousik wrote:
>
> ndn-cxx by itself has dependencies on boost libraries, libcrypto++,
> libsqlite3. Sqlite3 was already present. I wrote a libboost.port
> and cryptopp.port to compile before ndn-cxx, while manually adding
> the required header files
On Thu, Apr 30, 2015 at 04:31:34PM -0700, Aditya Kousik wrote:
> Hello
>
> I'm trying to port libsqlite which is a dependency for another application
> (which I'm also trying to port). The build of this library is a one line
> compilation. But it requires a -ldl flag for dynamically loaded librari
I accidentally sent my last reply to Norman off-list, to paraphrase
what was said:
This experimental build system is much more intrusive to the host system
than the current Make system, and is pretty alien to most users.
As for more parrallelism, that is a claim that I can't back up yet, but
this
into object files.
Merge objects into libraries.
Link libraries into applications.
Execute Genode and leave the build output and a log of the run in
a directory in the Nix store.
If there are any questions I will be lurking as 'emery' in the IRC
channel on Freenode.
As some of us
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