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| author | Corentin Chary | 2010-07-07 20:58:02 +0200 |
|---|---|---|
| committer | Anthony Liguori | 2010-07-27 00:36:14 +0200 |
| commit | bd023f953e5e51237726af04300e4637fe203774 (patch) | |
| tree | 5e7c71d3f68ed04d33ffc53a182c29cdbd8b5334 /configure | |
| parent | qemu-thread: add qemu_mutex/cond_destroy and qemu_mutex_exit (diff) | |
| download | qemu-bd023f953e5e51237726af04300e4637fe203774.tar.gz qemu-bd023f953e5e51237726af04300e4637fe203774.tar.xz qemu-bd023f953e5e51237726af04300e4637fe203774.zip | |
vnc: threaded VNC server
Implement a threaded VNC server using the producer-consumer model.
The main thread will push encoding jobs (a list a rectangles to update)
in a queue, and the VNC worker thread will consume that queue and send
framebuffer updates to the output buffer.
The threaded VNC server can be enabled with ./configure --enable-vnc-thread.
If you don't want it, just use ./configure --disable-vnc-thread and a syncrhonous
queue of job will be used (which as exactly the same behavior as the old queue).
If you disable the VNC thread, all thread related code will not be built and there will
be no overhead.
Signed-off-by: Corentin Chary <corentincj@iksaif.net>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 13 |
1 files changed, 13 insertions, 0 deletions
@@ -270,6 +270,7 @@ vnc_tls="" vnc_sasl="" vnc_jpeg="" vnc_png="" +vnc_thread="" xen="" linux_aio="" attr="" @@ -585,6 +586,10 @@ for opt do ;; --enable-vnc-png) vnc_png="yes" ;; + --disable-vnc-thread) vnc_thread="no" + ;; + --enable-vnc-thread) vnc_thread="yes" + ;; --disable-slirp) slirp="no" ;; --disable-uuid) uuid="no" @@ -839,6 +844,8 @@ echo " --disable-vnc-jpeg disable JPEG lossy compression for VNC server" echo " --enable-vnc-jpeg enable JPEG lossy compression for VNC server" echo " --disable-vnc-png disable PNG compression for VNC server" echo " --enable-vnc-png enable PNG compression for VNC server" +echo " --disable-vnc-thread disable threaded VNC server" +echo " --enable-vnc-thread enable threaded VNC server" echo " --disable-curses disable curses output" echo " --enable-curses enable curses output" echo " --disable-curl disable curl connectivity" @@ -2156,6 +2163,7 @@ echo "VNC TLS support $vnc_tls" echo "VNC SASL support $vnc_sasl" echo "VNC JPEG support $vnc_jpeg" echo "VNC PNG support $vnc_png" +echo "VNC thread $vnc_thread" if test -n "$sparc_cpu"; then echo "Target Sparc Arch $sparc_cpu" fi @@ -2301,6 +2309,10 @@ if test "$vnc_png" = "yes" ; then echo "CONFIG_VNC_PNG=y" >> $config_host_mak echo "VNC_PNG_CFLAGS=$vnc_png_cflags" >> $config_host_mak fi +if test "$vnc_thread" = "yes" ; then + echo "CONFIG_VNC_THREAD=y" >> $config_host_mak + echo "CONFIG_THREAD=y" >> $config_host_mak +fi if test "$fnmatch" = "yes" ; then echo "CONFIG_FNMATCH=y" >> $config_host_mak fi @@ -2377,6 +2389,7 @@ if test "$xen" = "yes" ; then fi if test "$io_thread" = "yes" ; then echo "CONFIG_IOTHREAD=y" >> $config_host_mak + echo "CONFIG_THREAD=y" >> $config_host_mak fi if test "$linux_aio" = "yes" ; then echo "CONFIG_LINUX_AIO=y" >> $config_host_mak |