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 29 void qemu_spice_init(void); 30 void qemu_spice_input_init(void); 31 void qemu_spice_display_init(void); 32 int qemu_spice_display_add_client(int csock, int skipauth, int tls); 33 int qemu_spice_add_interface(SpiceBaseInstance *sin); 34 bool qemu_spice_have_display_interface(QemuConsole *con); 35 int qemu_spice_add_display_interface(QXLInstance *qxlin, QemuConsole *con); 36 int qemu_spice_set_passwd(const char *passwd, 37 bool fail_if_connected, bool disconnect_if_connected); 38 int qemu_spice_set_pw_expire(time_t expires); 39 int qemu_spice_migrate_info(const char *hostname, int port, int tls_port, 40 const char *subject); 41 42 #if !defined(SPICE_SERVER_VERSION) || (SPICE_SERVER_VERSION < 0xc06) 43 #define SPICE_NEEDS_SET_MM_TIME 1 44 #else 45 #define SPICE_NEEDS_SET_MM_TIME 0 46 #endif 47 48 #else /* CONFIG_SPICE */ 49 50 #include "qemu/error-report.h" 51 52 #define spice_displays 0 53 static inline int qemu_spice_set_passwd(const char *passwd, 54 bool fail_if_connected, 55 bool disconnect_if_connected) 56 { 57 return -1; 58 } 59 static inline int qemu_spice_set_pw_expire(time_t expires) 60 { 61 return -1; 62 } 63 64 static inline int qemu_spice_display_add_client(int csock, int skipauth, 65 int tls) 66 { 67 return -1; 68 } 69 70 static inline void qemu_spice_display_init(void) 71 { 72 /* This must never be called if CONFIG_SPICE is disabled */ 73 error_report("spice support is disabled"); 74 abort(); 75 } 76 77 static inline void qemu_spice_init(void) 78 { 79 } 80 81 #endif /* CONFIG_SPICE */ 82 83 static inline bool qemu_using_spice(Error **errp) 84 { 85 if (!using_spice) { 86 error_set(errp, ERROR_CLASS_DEVICE_NOT_ACTIVE, 87 "SPICE is not in use"); 88 return false; 89 } 90 return true; 91 } 92 93 #endif /* QEMU_SPICE_H */ 94