45  * - VncState::output lock: used to make sure the output buffer is not corrupted
50  * uses trylock()) but the output lock is not held because the thread works on
51  * its own output buffer.
52  * When the encoding job is done, the worker thread will hold the output lock
53  * and copy its output buffer in vs->output.
151         if (vs->ioc != NULL && buffer_empty(&vs->output)) {  in vnc_jobs_consume_buffer()
161         buffer_move(&vs->output, &vs->jobs_buffer);  in vnc_jobs_consume_buffer()
164             vs->force_update_offset = vs->output.offset;  in vnc_jobs_consume_buffer()
181     buffer_init(&local->output, "vnc-worker-output");  in vnc_async_encoding_start()
202     buffer_free(&local->output);  in vnc_async_encoding_end()
265     if (buffer_empty(&job->vs->output)) {  in vnc_worker_thread_loop()
269          * one for vs.output  in vnc_worker_thread_loop()
271         buffer_move_empty(&vs.output, &job->vs->output);  in vnc_worker_thread_loop()
275     /* Make a local copy of vs and switch output buffers */  in vnc_worker_thread_loop()
283     saved_offset = vs.output.offset;  in vnc_worker_thread_loop()
311     vs.output.buffer[saved_offset] = (n_rectangles >> 8) & 0xFF;  in vnc_worker_thread_loop()
312     vs.output.buffer[saved_offset + 1] = n_rectangles & 0xFF;  in vnc_worker_thread_loop()
316         buffer_move(&job->vs->jobs_buffer, &vs.output);  in vnc_worker_thread_loop()
322         buffer_reset(&vs.output);  in vnc_worker_thread_loop()