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 "config-host.h" 22 23 #ifdef CONFIG_SPICE 24 25 #include <spice.h> 26 27 #include "qemu/option.h" 28 #include "qemu/config-file.h" 29 30 extern int using_spice; 31 32 void qemu_spice_init(void); 33 void qemu_spice_input_init(void); 34 void qemu_spice_audio_init(void); 35 void qemu_spice_display_init(void); 36 int qemu_spice_display_add_client(int csock, int skipauth, int tls); 37 int qemu_spice_add_interface(SpiceBaseInstance *sin); 38 bool qemu_spice_have_display_interface(QemuConsole *con); 39 int qemu_spice_add_display_interface(QXLInstance *qxlin, QemuConsole *con); 40 int qemu_spice_set_passwd(const char *passwd, 41 bool fail_if_connected, bool disconnect_if_connected); 42 int qemu_spice_set_pw_expire(time_t expires); 43 int qemu_spice_migrate_info(const char *hostname, int port, int tls_port, 44 const char *subject); 45 46 CharDriverState *qemu_chr_open_spice_vmc(const char *type); 47 #if SPICE_SERVER_VERSION >= 0x000c02 48 CharDriverState *qemu_chr_open_spice_port(const char *name); 49 void qemu_spice_register_ports(void); 50 #else 51 static inline CharDriverState *qemu_chr_open_spice_port(const char *name) 52 { return NULL; } 53 #endif 54 55 #else /* CONFIG_SPICE */ 56 57 #define using_spice 0 58 #define spice_displays 0 59 static inline int qemu_spice_set_passwd(const char *passwd, 60 bool fail_if_connected, 61 bool disconnect_if_connected) 62 { 63 return -1; 64 } 65 static inline int qemu_spice_set_pw_expire(time_t expires) 66 { 67 return -1; 68 } 69 static inline int qemu_spice_migrate_info(const char *h, int p, int t, 70 const char *s) 71 { 72 return -1; 73 } 74 75 static inline int qemu_spice_display_add_client(int csock, int skipauth, 76 int tls) 77 { 78 return -1; 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