Reduce redundant timer ticks in VNC, by Anders Melchiorsen.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3904 c046a42c-6fe2-441c-8c8c-71466251a162
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22
vnc.c
22
vnc.c
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@ -506,6 +506,8 @@ static void vnc_update_client(void *opaque)
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int saved_offset;
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int has_dirty = 0;
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vga_hw_update();
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vnc_set_bits(width_mask, (vs->width / 16), VNC_DIRTY_WORDS);
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/* Walk through the dirty map and eliminate tiles that
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@ -580,22 +582,11 @@ static void vnc_update_client(void *opaque)
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vnc_flush(vs);
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}
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if (vs->csock != -1) {
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qemu_mod_timer(vs->timer, qemu_get_clock(rt_clock) + VNC_REFRESH_INTERVAL);
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}
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static void vnc_timer_init(VncState *vs)
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{
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if (vs->timer == NULL) {
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vs->timer = qemu_new_timer(rt_clock, vnc_update_client, vs);
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qemu_mod_timer(vs->timer, qemu_get_clock(rt_clock));
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}
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}
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static void vnc_dpy_refresh(DisplayState *ds)
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{
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VncState *vs = ds->opaque;
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vnc_timer_init(vs);
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vga_hw_update();
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}
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static int vnc_listen_poll(void *opaque)
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@ -1926,6 +1917,7 @@ static void vnc_listen_read(void *opaque)
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vs->has_resize = 0;
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vs->has_hextile = 0;
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vs->ds->dpy_copy = NULL;
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vnc_update_client(vs);
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}
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}
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@ -1959,10 +1951,12 @@ void vnc_display_init(DisplayState *ds)
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if (!vs->kbd_layout)
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exit(1);
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vs->timer = qemu_new_timer(rt_clock, vnc_update_client, vs);
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vs->ds->data = NULL;
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vs->ds->dpy_update = vnc_dpy_update;
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vs->ds->dpy_resize = vnc_dpy_resize;
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vs->ds->dpy_refresh = vnc_dpy_refresh;
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vs->ds->dpy_refresh = NULL;
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memset(vs->dirty_row, 0xFF, sizeof(vs->dirty_row));
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