LXR qemu/include/ui/qemu-spice.h

   1/*
   2 * Copyright (C) 2010 Red Hat, Inc.
   3 *
   4 * This program is free software; you can redistribute it and/or
   5 * modify it under the terms of the GNU General Public License as
   6 * published by the Free Software Foundation; either version 2 or
   7 * (at your option) version 3 of the License.
   8 *
   9 * This program is distributed in the hope that it will be useful,
  10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 * GNU General Public License for more details.
  13 *
  14 * You should have received a copy of the GNU General Public License
  15 * along with this program; if not, see <http://www.gnu.org/licenses/>.
  16 */
  17
  18#ifndef QEMU_SPICE_H
  19#define QEMU_SPICE_H
  20
  21#include "qapi/error.h"
  22#include "ui/qemu-spice-module.h"
  23
  24#ifdef CONFIG_SPICE
  25
  26#include <spice.h>
  27#include "qemu/config-file.h"
  28
  29void qemu_spice_input_init(void);
  30void qemu_spice_display_init(void);
  31void qemu_spice_display_init_done(void);
  32bool qemu_spice_have_display_interface(QemuConsole *con);
  33int qemu_spice_add_display_interface(QXLInstance *qxlin, QemuConsole *con);
  34int qemu_spice_migrate_info(const char *hostname, int port, int tls_port,
  35                            const char *subject);
  36
  37#if !defined(SPICE_SERVER_VERSION) || (SPICE_SERVER_VERSION < 0xc06)
  38#define SPICE_NEEDS_SET_MM_TIME 1
  39#else
  40#define SPICE_NEEDS_SET_MM_TIME 0
  41#endif
  42
  43#else  /* CONFIG_SPICE */
  44
  45#include "qemu/error-report.h"
  46
  47#define spice_displays 0
  48
  49#endif /* CONFIG_SPICE */
  50
  51static inline bool qemu_using_spice(Error **errp)
  52{
  53    if (!using_spice) {
  54        error_set(errp, ERROR_CLASS_DEVICE_NOT_ACTIVE,
  55                  "SPICE is not in use");
  56        return false;
  57    }
  58    return true;
  59}
  60
  61#endif /* QEMU_SPICE_H */
  62