Merge remote-tracking branch 'remotes/vivier2/tags/linux-user-for-5.2-pull-request...
[qemu.git] / 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
23 #ifdef CONFIG_SPICE
24
25 #include <spice.h>
26 #include "qemu/config-file.h"
27
28 extern int using_spice;
29
30 void qemu_spice_init(void);
31 void qemu_spice_input_init(void);
32 void qemu_spice_audio_init(void);
33 void qemu_spice_display_init(void);
34 int qemu_spice_display_add_client(int csock, int skipauth, int tls);
35 int qemu_spice_add_interface(SpiceBaseInstance *sin);
36 bool qemu_spice_have_display_interface(QemuConsole *con);
37 int qemu_spice_add_display_interface(QXLInstance *qxlin, QemuConsole *con);
38 int qemu_spice_set_passwd(const char *passwd,
39 bool fail_if_connected, bool disconnect_if_connected);
40 int qemu_spice_set_pw_expire(time_t expires);
41 int qemu_spice_migrate_info(const char *hostname, int port, int tls_port,
42 const char *subject);
43
44 #if !defined(SPICE_SERVER_VERSION) || (SPICE_SERVER_VERSION < 0xc06)
45 #define SPICE_NEEDS_SET_MM_TIME 1
46 #else
47 #define SPICE_NEEDS_SET_MM_TIME 0
48 #endif
49 void qemu_spice_register_ports(void);
50
51 #else /* CONFIG_SPICE */
52
53 #include "qemu/error-report.h"
54
55 #define using_spice 0
56 #define spice_displays 0
57 static inline int qemu_spice_set_passwd(const char *passwd,
58 bool fail_if_connected,
59 bool disconnect_if_connected)
60 {
61 return -1;
62 }
63 static inline int qemu_spice_set_pw_expire(time_t expires)
64 {
65 return -1;
66 }
67 static inline int qemu_spice_migrate_info(const char *h, int p, int t,
68 const char *s)
69 {
70 return -1;
71 }
72
73 static inline int qemu_spice_display_add_client(int csock, int skipauth,
74 int tls)
75 {
76 return -1;
77 }
78
79 static inline void qemu_spice_display_init(void)
80 {
81 /* This must never be called if CONFIG_SPICE is disabled */
82 error_report("spice support is disabled");
83 abort();
84 }
85
86 static inline void qemu_spice_init(void)
87 {
88 }
89
90 #endif /* CONFIG_SPICE */
91
92 static inline bool qemu_using_spice(Error **errp)
93 {
94 if (!using_spice) {
95 error_set(errp, ERROR_CLASS_DEVICE_NOT_ACTIVE,
96 "SPICE is not in use");
97 return false;
98 }
99 return true;
100 }
101
102 #endif /* QEMU_SPICE_H */