From 80e0c8c39b663cd44ea8d47efe256897b7102f50 Mon Sep 17 00:00:00 2001 From: Corentin Chary Date: Fri, 4 Feb 2011 09:06:08 +0100 Subject: vnc: add a non-adaptive option This option allow to disable adaptive behaviors in some encodings. Signed-off-by: Corentin Chary Signed-off-by: Anthony Liguori --- ui/vnc.c | 13 +++++++++---- 1 file changed, 9 insertions(+), 4 deletions(-) (limited to 'ui/vnc.c') diff --git a/ui/vnc.c b/ui/vnc.c index 86c23207..626b430 100644 --- a/ui/vnc.c +++ b/ui/vnc.c @@ -2387,10 +2387,12 @@ static int vnc_refresh_server_surface(VncDisplay *vd) VncState *vs; int has_dirty = 0; - struct timeval tv; + struct timeval tv = { 0, 0 }; - gettimeofday(&tv, NULL); - has_dirty = vnc_update_stats(vd, &tv); + if (!vd->non_adaptive) { + gettimeofday(&tv, NULL); + has_dirty = vnc_update_stats(vd, &tv); + } /* * Walk through the guest dirty map. @@ -2419,7 +2421,8 @@ static int vnc_refresh_server_surface(VncDisplay *vd) if (memcmp(server_ptr, guest_ptr, cmp_bytes) == 0) continue; memcpy(server_ptr, guest_ptr, cmp_bytes); - vnc_rect_updated(vd, x, y, &tv); + if (!vd->non_adaptive) + vnc_rect_updated(vd, x, y, &tv); QTAILQ_FOREACH(vs, &vd->clients, next) { set_bit((x / 16), vs->dirty[y]); } @@ -2754,6 +2757,8 @@ int vnc_display_open(DisplayState *ds, const char *display) #endif } else if (strncmp(options, "lossy", 5) == 0) { vs->lossy = true; + } else if (strncmp(options, "non-adapative", 13) == 0) { + vs->non_adaptive = true; } } -- cgit v1.1