LXR qemu/ui/spice-module.c

   1/*
   2 * spice module support, also spice stubs.
   3 *
   4 * Copyright (C) 2010 Red Hat, Inc.
   5 *
   6 * This program is free software; you can redistribute it and/or
   7 * modify it under the terms of the GNU General Public License as
   8 * published by the Free Software Foundation; either version 2 or
   9 * (at your option) version 3 of the License.
  10 *
  11 * This program is distributed in the hope that it will be useful,
  12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 * GNU General Public License for more details.
  15 *
  16 * You should have received a copy of the GNU General Public License
  17 * along with this program; if not, see <http://www.gnu.org/licenses/>.
  18 */
  19
  20#include "qemu/osdep.h"
  21#include "qemu/error-report.h"
  22#include "qapi/error.h"
  23#include "qapi/qapi-types-ui.h"
  24#include "qapi/qapi-commands-ui.h"
  25#include "ui/qemu-spice-module.h"
  26
  27int using_spice;
  28
  29static void qemu_spice_init_stub(void)
  30{
  31}
  32
  33static void qemu_spice_display_init_stub(void)
  34{
  35    /* This must never be called if CONFIG_SPICE is disabled */
  36    error_report("spice support is disabled");
  37    abort();
  38}
  39
  40static int qemu_spice_migrate_info_stub(const char *h, int p, int t,
  41                                        const char *s)
  42{
  43    return -1;
  44}
  45
  46static int qemu_spice_set_passwd_stub(const char *passwd,
  47                                      bool fail_if_connected,
  48                                      bool disconnect_if_connected)
  49{
  50    return -1;
  51}
  52
  53static int qemu_spice_set_pw_expire_stub(time_t expires)
  54{
  55    return -1;
  56}
  57
  58static int qemu_spice_display_add_client_stub(int csock, int skipauth,
  59                                              int tls)
  60{
  61    return -1;
  62}
  63
  64struct QemuSpiceOps qemu_spice = {
  65    .init         = qemu_spice_init_stub,
  66    .display_init = qemu_spice_display_init_stub,
  67    .migrate_info = qemu_spice_migrate_info_stub,
  68    .set_passwd   = qemu_spice_set_passwd_stub,
  69    .set_pw_expire = qemu_spice_set_pw_expire_stub,
  70    .display_add_client = qemu_spice_display_add_client_stub,
  71};
  72
  73#ifdef CONFIG_SPICE
  74
  75SpiceInfo *qmp_query_spice(Error **errp)
  76{
  77    if (!qemu_spice.qmp_query) {
  78        SpiceInfo *info = g_new0(SpiceInfo, 1);
  79        info->enabled = false;
  80        return info;
  81    }
  82    return qemu_spice.qmp_query(errp);
  83}
  84
  85#endif
  86