On Mon, Sep 1, 2014 at 7:51 PM, Vassilis Laganakos <[email protected]> wrote:
> Hello Henry, > > On Mon, Sep 01, 2014 at 07:12:33PM -0400, Henry Hu wrote: > > On Mon, Aug 18, 2014 at 11:27 AM, Vassilis Laganakos < > [email protected]> > > wrote: > > > > > Hi Artyom, > > > > > > On Mon, Aug 18, 2014 at 06:16:02PM +0300, Artyom Mirgorodskiy wrote: > > > > So I try again to run pulse audio and got the following error in > syslog: > > > > linux: pid 95238 (pacat): syscall ppoll not implemented > > > > > > > > Anybody can help how to implement this syscall on linuxulator? > > > > > > > Didn't get the chance to update the thread on the work on this (albeit > for > > > -f20). I have an implementation for that syscall, as well for > fstatfs64, > > > and > > > seems to be working. Just need to test it a bit more and I'll push it > for > > > formal review and more testing :) > > > > > > I did push the linux-f20-pulseaudio-libs and related packages in the > git > > > repo for the -f20 libs the weekend. > > > > > > > Finally it works... > > Great stuff! :) > > > First, compile this to an .so and use LD_PRELOAD to load it: > > > > #include <string.h> > > #include <pthread.h> > > #include <stdlib.h> > > #include <unistd.h> > > #include <assert.h> > > > > typedef int pa_bool_t; > > > > typedef struct pa_mutex_t { > > pthread_mutex_t mutex; > > } pa_mutex; > > > > char* pa_machine_id() { > > char buf[256]; > > assert(gethostname(buf, sizeof(buf)) == 0); > > return strdup(buf); > > } > > > > pa_mutex* pa_mutex_new(pa_bool_t recursive, pa_bool_t inherit_priority) { > > // we don't support inherit_priority for now > > pa_mutex *m; > > pthread_mutexattr_t attr; > > > > assert(pthread_mutexattr_init(&attr) == 0); > > > > if (recursive) > > assert(pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE) > == 0); > > > > m = malloc(sizeof(pa_mutex)); > > > > assert(pthread_mutex_init(&m->mutex, &attr) == 0); > > > > return m; > > } > > > > This solves the connection problem with pulse audio, but you still can't > > make calls or send messages. You need the experimental epoll patch from > > http://lev.vlakno.cz/~rdivacky/patches/linux_epoll.patch for the epoll > > syscall. > > Sending messages works fine with the lemul branch (contains the epoll > stuff, > among others), using the -f20 ports. Are you using -f10? > I'm using -c6 from github.com/xmj/linux-ports. > > You may also need to disable shared memory at the server side of > > pulse audio by changing /usr/local/etc/pulse/daemon.conf. > > > I just had to disable that from the linux client side of pulse audio, in > /compat/linux/etc/pulse/client.conf and didn't touch the server side. - I > have it as a patch in the port: > ( > https://github.com/vassilisl/freebsd-linux_base-f20/tree/master/audio/linux-f20-pulseaudio-libs > ) > I did this because if I don't disable it, in my small test program it fails to record and says "Received SHM frame on a socket where SHM is disabled". > > > Then it works. Sound input / sound output / webcam all ok. > > > Excellent! > > > The main problems: > > 1. pa_machine_id returns dbus' machine id, where on freebsd it should > > return the machine's name. > If you enter the machine's name in /compat/linux/etc/mahine-id (IIRC), that > works around that problem as well - but it is a hack :) > I don't know which is more hackish, but I'll try that also. > > > 2. priority inherited mutexes are not supported by the linux emulation > > layer yet > > 3. epoll is not implemented > > > 3 is present in lemul, and 2 are being added as well. > Great work! It's good to know that they are being implemented. > > > > > > > > Cheers, > > > Vassilis > > > > > > > On Wednesday 13 August 2014 22:09:22 Vassilis Laganakos wrote: > > > > > Hi, > > > > > > > > > > On Wed, Aug 13, 2014 at 10:47:25AM -0500, Scot Hetzel wrote: > > > > > > On Wed, Aug 13, 2014 at 10:38 AM, Kenta S. <[email protected]> > wrote: > > > > > > > Hello. This afternoon when I try to sign onto Skype, I get: > > > > > > > > > > > > > > "Periodic UIC Update Failed" > > > > > > > > > > > > > > I haven't updated ports recently. Does anyone have an idea? > > > > > > > I heard Skype was closing down old versions. > > > > > > > > > > > > > > > > > > > I had received the following e-mail from Skype a few days ago: > > > > > > > > > > > > On Fri, Aug 8, 2014 at 7:53 PM, Skype <[email protected] > > > > > wrote: > > > > > > > > > > > > > > Your Skype for Linux version is being retired. > > > > > > > Update today. ยป > > > > > > > Can't see this email properly? Forgotten your password? > > > > > > > Your Skype for Linux version is being retired. Update today. > > > > > > > Dear swhetzel, > > > > > > > > > > > > > > We are now retiring older versions of Skype and it appears > that at > > > some > > > > > > > point you signed into Skype with one of these. To continue > signing > > > into > > > > > > > Skype on Linux you'll need to download the latest version. The > new > > > > > > > version comes with improved performance, the latest features > and > > > > > > > security updates, so you'll get the best possible Skype > experience. > > > > > > > > > > > > > > If you're on the latest version of Skype, the above will not > apply. > > > > > > > > > > > > > > Update now at http://www.skype.com/download. > > > > > > > > > > > > Someone will need to update the Skype port to the latest Linux > > > version > > > > > > and see if it works on our current version of Linux emulation. > > > > > > > > > > > > > > > > I've read in various places (and tested myself with a couple of > > > version on > > > > > Linux) that any version before skype 4.3.0.37 will not connect. > > > > > > > > > > The skype port at: > > > https://github.com/vassilisl/freebsd-ports/tree/master/net-im/skype4 > > > > > will connect (if you use the f20 ports > > > https://github.com/vassilisl/freebsd-linux_base-f20 ;) ) > > > > > but it doesn't have sound working. Both xmj and I are working on > > > getting > > > > > that version of Skype on c6 and f20 linux emulation bases > > > respectivelly, > > > > > which basically means get it to talk to pulseaudio. > > > > > > > > > > If anyone has experience with that, please shout! :) > > > > > > > > > > Regards, > > > > > Vassilis > > > > > > > > > > > > > > > > > > > -- > > > > Artyom Mirgorodskiy > > > > > > > > > > > -- > > Cheers, > > Henry > > Cheers, > Vassilis > -- Cheers, Henry _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-emulation To unsubscribe, send any mail to "[email protected]"
