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Refactor thread retrieval and check
We have qemu_cpu_self and qemu_thread_self. The latter is retrieving thecurrent thread, the former is checking for equality (using CPUState). Wealso have qemu_thread_equal which is only used like qemu_cpu_self.
This refactors the interfaces, creating qemu_cpu_is_self and...
vnc: fix a memory leak in threaded vnc server
VncJobQueue's buffer is intended to be used foras the output buffer for all operations in this queue,but unfortunatly.
vnc_async_encoding_start() is in charge of setting thisbuffer as the current output buffer, but...
vnc: refresh lossy rect after a given timeout
If an adaptive encoding has choosen to send a lossy updatebased on the result of vnc_update_freq(), then it should advertiseit with vnc_sent_lossy_rect(). This will allow to automatically refreshthis rect once it's static again....
vnc: Add ZRLE and ZYWRLE encodings.
Add ZRLE [1] and ZYWRLE [2] encodings. The code is inspire^W stolenfrom libvncserver (again), but have been rewriten to match QEMU codingstyle.
[1] http://www.realvnc.com/docs/rfbproto.pdf[2] http://micro-vnc.jp/research/remote_desktop_ng/ZYWRLE/publications/...
vnc: qemu can die if the client is disconnected while updating screen
agraf reported that qemu_mutex_destroy(vs->output_mutex) while failingin vnc_disconnect_finish().
It's because vnc_worker_thread_loop() tries to unlock the mutex whilenot locked. The unlocking call doesn't fail (pthread bug ?), but...
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 sendframebuffer updates to the output buffer....