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vnc-jobs: move buffer reset, use new buffer move 

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Peter Lieven <pl@kamp.de>
Reviewed-by: Daniel P. Berrange <berrange@redhat.com>
Message-id: 1446203414-4013-10-git-send-email-kraxel@redhat.com
This commit is contained in:
Gerd Hoffmann 2015-10-30 12:10:04 +01:00
parent 8305f917c1
commit d90340115a
1 changed files with 8 additions and 7 deletions
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15
ui/vnc-jobs.c
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@ -29,6 +29,7 @@
#include "vnc.h"
#include "vnc-jobs.h"
#include "qemu/sockets.h"
#include "qemu/main-loop.h"
#include "block/aio.h"
/*
@ -165,8 +166,11 @@ void vnc_jobs_consume_buffer(VncState *vs)
vnc_lock_output(vs);
if (vs->jobs_buffer.offset) {
vnc_write(vs, vs->jobs_buffer.buffer, vs->jobs_buffer.offset);
buffer_reset(&vs->jobs_buffer);
if (vs->csock != -1 && buffer_empty(&vs->output)) {
qemu_set_fd_handler(vs->csock, vnc_client_read,
vnc_client_write, vs);
}
buffer_move(&vs->output, &vs->jobs_buffer);
}
flush = vs->csock != -1 && vs->abort != true;
vnc_unlock_output(vs);
@ -193,8 +197,6 @@ static void vnc_async_encoding_start(VncState *orig, VncState *local)
local->hextile = orig->hextile;
local->zrle = orig->zrle;
local->csock = -1; /* Don't do any network work on this thread */
buffer_reset(&local->output);
}
static void vnc_async_encoding_end(VncState *orig, VncState *local)
@ -272,14 +274,13 @@ static int vnc_worker_thread_loop(VncJobQueue *queue)
vnc_lock_output(job->vs);
if (job->vs->csock != -1) {
buffer_reserve(&job->vs->jobs_buffer, vs.output.offset);
buffer_append(&job->vs->jobs_buffer, vs.output.buffer,
vs.output.offset);
buffer_move(&job->vs->jobs_buffer, &vs.output);
/* Copy persistent encoding data */
vnc_async_encoding_end(job->vs, &vs);
qemu_bh_schedule(job->vs->bh);
} else {
buffer_reset(&vs.output);
/* Copy persistent encoding data */
vnc_async_encoding_end(job->vs, &vs);
}