cfa9bb2369
Commit 7572150 adopted QERR_DEVICE_NOT_ACTIVE for the purpose,
probably because adding another error seemed cumbersome overkill.
Produces "No spice device has been activated", which is awkward.
We've since abandoned our quest for "rich" error objects. Time to
undo the damage to this error message. Replace it by "SPICE is not in
use".
Keep the stupid DeviceNotActive ErrorClass for compatibility, even
though Libvirt doesn't use it.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Gerd Hoffmann <kraxel@redhat.com>
102 lines
3.1 KiB
C
102 lines
3.1 KiB
C
/*
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* Copyright (C) 2010 Red Hat, Inc.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 or
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* (at your option) version 3 of the License.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef QEMU_SPICE_H
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#define QEMU_SPICE_H
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#include "config-host.h"
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#ifdef CONFIG_SPICE
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#include <spice.h>
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#include "qemu/option.h"
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#include "qemu/config-file.h"
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#include "monitor/monitor.h"
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extern int using_spice;
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void qemu_spice_init(void);
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void qemu_spice_input_init(void);
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void qemu_spice_audio_init(void);
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void qemu_spice_display_init(void);
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int qemu_spice_display_add_client(int csock, int skipauth, int tls);
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int qemu_spice_add_interface(SpiceBaseInstance *sin);
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bool qemu_spice_have_display_interface(QemuConsole *con);
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int qemu_spice_add_display_interface(QXLInstance *qxlin, QemuConsole *con);
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int qemu_spice_set_passwd(const char *passwd,
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bool fail_if_connected, bool disconnect_if_connected);
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int qemu_spice_set_pw_expire(time_t expires);
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int qemu_spice_migrate_info(const char *hostname, int port, int tls_port,
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const char *subject,
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MonitorCompletion cb, void *opaque);
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void do_info_spice_print(Monitor *mon, const QObject *data);
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void do_info_spice(Monitor *mon, QObject **ret_data);
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CharDriverState *qemu_chr_open_spice_vmc(const char *type);
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#if SPICE_SERVER_VERSION >= 0x000c02
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CharDriverState *qemu_chr_open_spice_port(const char *name);
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void qemu_spice_register_ports(void);
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#else
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static inline CharDriverState *qemu_chr_open_spice_port(const char *name)
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{ return NULL; }
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#endif
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#else /* CONFIG_SPICE */
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#include "monitor/monitor.h"
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#define using_spice 0
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#define spice_displays 0
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static inline int qemu_spice_set_passwd(const char *passwd,
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bool fail_if_connected,
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bool disconnect_if_connected)
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{
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return -1;
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}
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static inline int qemu_spice_set_pw_expire(time_t expires)
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{
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return -1;
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}
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static inline int qemu_spice_migrate_info(const char *h, int p, int t,
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const char *s,
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MonitorCompletion cb, void *opaque)
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{
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cb(opaque, NULL);
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return -1;
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}
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static inline int qemu_spice_display_add_client(int csock, int skipauth,
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int tls)
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{
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return -1;
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}
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#endif /* CONFIG_SPICE */
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static inline bool qemu_using_spice(Error **errp)
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{
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if (!using_spice) {
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error_set(errp, ERROR_CLASS_DEVICE_NOT_ACTIVE,
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"SPICE is not in use");
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return false;
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}
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return true;
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}
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#endif /* QEMU_SPICE_H */
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