Archipelago » qemu

/*

 * QEMU VNC display driver

 *

 * Copyright (C) 2006 Anthony Liguori <anthony@codemonkey.ws>

 * Copyright (C) 2006 Fabrice Bellard

 * Copyright (C) 2009 Red Hat, Inc

 * Copyright (C) 2010 Corentin Chary <corentin.chary@gmail.com>

 *

 * Permission is hereby granted, free of charge, to any person obtaining a copy

 * of this software and associated documentation files (the "Software"), to deal

 * in the Software without restriction, including without limitation the rights

 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell

 * copies of the Software, and to permit persons to whom the Software is

 * furnished to do so, subject to the following conditions:

 *

 * The above copyright notice and this permission notice shall be included in

 * all copies or substantial portions of the Software.

 *

 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL

 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,

 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN

 * THE SOFTWARE.

 */

#include "vnc.h"

#include "vnc-jobs.h"

void vnc_jobs_clear(VncState *vs)

{

}

void vnc_jobs_join(VncState *vs)

{

}

VncJob *vnc_job_new(VncState *vs)

{

    vs->job.vs = vs;

    vs->job.rectangles = 0;

    vnc_write_u8(vs, VNC_MSG_SERVER_FRAMEBUFFER_UPDATE);

    vnc_write_u8(vs, 0);

    vs->job.saved_offset = vs->output.offset;

    vnc_write_u16(vs, 0);

    return &vs->job;

}

void vnc_job_push(VncJob *job)

{

    VncState *vs = job->vs;

    vs->output.buffer[job->saved_offset] = (job->rectangles >> 8) & 0xFF;

    vs->output.buffer[job->saved_offset + 1] = job->rectangles & 0xFF;

    vnc_flush(job->vs);

}

int vnc_job_add_rect(VncJob *job, int x, int y, int w, int h)

{

    int n;

    n = vnc_send_framebuffer_update(job->vs, x, y, w, h);

    if (n >= 0)

        job->rectangles += n;

    return n;

}

bool vnc_has_job(VncState *vs)

{

    return false;

}