| /* |
| * Copyright (C) 2010 Red Hat, Inc. |
| * |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public License as |
| * published by the Free Software Foundation; either version 2 or |
| * (at your option) version 3 of the License. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, see <http://www.gnu.org/licenses/>. |
| */ |
| |
| #include <spice.h> |
| #include <spice-experimental.h> |
| |
| #include <netdb.h> |
| |
| #include "qemu-common.h" |
| #include "qemu-spice.h" |
| #include "qemu-timer.h" |
| #include "qemu-queue.h" |
| #include "qemu-x509.h" |
| #include "qemu_socket.h" |
| #include "qint.h" |
| #include "qbool.h" |
| #include "qstring.h" |
| #include "qjson.h" |
| #include "notify.h" |
| #include "migration.h" |
| #include "monitor.h" |
| #include "hw/hw.h" |
| |
| /* core bits */ |
| |
| static SpiceServer *spice_server; |
| static Notifier migration_state; |
| static const char *auth = "spice"; |
| static char *auth_passwd; |
| static time_t auth_expires = TIME_MAX; |
| int using_spice = 0; |
| |
| struct SpiceTimer { |
| QEMUTimer *timer; |
| QTAILQ_ENTRY(SpiceTimer) next; |
| }; |
| static QTAILQ_HEAD(, SpiceTimer) timers = QTAILQ_HEAD_INITIALIZER(timers); |
| |
| static SpiceTimer *timer_add(SpiceTimerFunc func, void *opaque) |
| { |
| SpiceTimer *timer; |
| |
| timer = qemu_mallocz(sizeof(*timer)); |
| timer->timer = qemu_new_timer_ms(rt_clock, func, opaque); |
| QTAILQ_INSERT_TAIL(&timers, timer, next); |
| return timer; |
| } |
| |
| static void timer_start(SpiceTimer *timer, uint32_t ms) |
| { |
| qemu_mod_timer(timer->timer, qemu_get_clock_ms(rt_clock) + ms); |
| } |
| |
| static void timer_cancel(SpiceTimer *timer) |
| { |
| qemu_del_timer(timer->timer); |
| } |
| |
| static void timer_remove(SpiceTimer *timer) |
| { |
| qemu_del_timer(timer->timer); |
| qemu_free_timer(timer->timer); |
| QTAILQ_REMOVE(&timers, timer, next); |
| qemu_free(timer); |
| } |
| |
| struct SpiceWatch { |
| int fd; |
| int event_mask; |
| SpiceWatchFunc func; |
| void *opaque; |
| QTAILQ_ENTRY(SpiceWatch) next; |
| }; |
| static QTAILQ_HEAD(, SpiceWatch) watches = QTAILQ_HEAD_INITIALIZER(watches); |
| |
| static void watch_read(void *opaque) |
| { |
| SpiceWatch *watch = opaque; |
| watch->func(watch->fd, SPICE_WATCH_EVENT_READ, watch->opaque); |
| } |
| |
| static void watch_write(void *opaque) |
| { |
| SpiceWatch *watch = opaque; |
| watch->func(watch->fd, SPICE_WATCH_EVENT_WRITE, watch->opaque); |
| } |
| |
| static void watch_update_mask(SpiceWatch *watch, int event_mask) |
| { |
| IOHandler *on_read = NULL; |
| IOHandler *on_write = NULL; |
| |
| watch->event_mask = event_mask; |
| if (watch->event_mask & SPICE_WATCH_EVENT_READ) { |
| on_read = watch_read; |
| } |
| if (watch->event_mask & SPICE_WATCH_EVENT_WRITE) { |
| on_write = watch_write; |
| } |
| qemu_set_fd_handler(watch->fd, on_read, on_write, watch); |
| } |
| |
| static SpiceWatch *watch_add(int fd, int event_mask, SpiceWatchFunc func, void *opaque) |
| { |
| SpiceWatch *watch; |
| |
| watch = qemu_mallocz(sizeof(*watch)); |
| watch->fd = fd; |
| watch->func = func; |
| watch->opaque = opaque; |
| QTAILQ_INSERT_TAIL(&watches, watch, next); |
| |
| watch_update_mask(watch, event_mask); |
| return watch; |
| } |
| |
| static void watch_remove(SpiceWatch *watch) |
| { |
| watch_update_mask(watch, 0); |
| QTAILQ_REMOVE(&watches, watch, next); |
| qemu_free(watch); |
| } |
| |
| #if SPICE_INTERFACE_CORE_MINOR >= 3 |
| |
| typedef struct ChannelList ChannelList; |
| struct ChannelList { |
| SpiceChannelEventInfo *info; |
| QTAILQ_ENTRY(ChannelList) link; |
| }; |
| static QTAILQ_HEAD(, ChannelList) channel_list = QTAILQ_HEAD_INITIALIZER(channel_list); |
| |
| static void channel_list_add(SpiceChannelEventInfo *info) |
| { |
| ChannelList *item; |
| |
| item = qemu_mallocz(sizeof(*item)); |
| item->info = info; |
| QTAILQ_INSERT_TAIL(&channel_list, item, link); |
| } |
| |
| static void channel_list_del(SpiceChannelEventInfo *info) |
| { |
| ChannelList *item; |
| |
| QTAILQ_FOREACH(item, &channel_list, link) { |
| if (item->info != info) { |
| continue; |
| } |
| QTAILQ_REMOVE(&channel_list, item, link); |
| qemu_free(item); |
| return; |
| } |
| } |
| |
| static void add_addr_info(QDict *dict, struct sockaddr *addr, int len) |
| { |
| char host[NI_MAXHOST], port[NI_MAXSERV]; |
| const char *family; |
| |
| getnameinfo(addr, len, host, sizeof(host), port, sizeof(port), |
| NI_NUMERICHOST | NI_NUMERICSERV); |
| family = inet_strfamily(addr->sa_family); |
| |
| qdict_put(dict, "host", qstring_from_str(host)); |
| qdict_put(dict, "port", qstring_from_str(port)); |
| qdict_put(dict, "family", qstring_from_str(family)); |
| } |
| |
| static void add_channel_info(QDict *dict, SpiceChannelEventInfo *info) |
| { |
| int tls = info->flags & SPICE_CHANNEL_EVENT_FLAG_TLS; |
| |
| qdict_put(dict, "connection-id", qint_from_int(info->connection_id)); |
| qdict_put(dict, "channel-type", qint_from_int(info->type)); |
| qdict_put(dict, "channel-id", qint_from_int(info->id)); |
| qdict_put(dict, "tls", qbool_from_int(tls)); |
| } |
| |
| static QList *channel_list_get(void) |
| { |
| ChannelList *item; |
| QList *list; |
| QDict *dict; |
| |
| list = qlist_new(); |
| QTAILQ_FOREACH(item, &channel_list, link) { |
| dict = qdict_new(); |
| add_addr_info(dict, &item->info->paddr, item->info->plen); |
| add_channel_info(dict, item->info); |
| qlist_append(list, dict); |
| } |
| return list; |
| } |
| |
| static void channel_event(int event, SpiceChannelEventInfo *info) |
| { |
| static const int qevent[] = { |
| [ SPICE_CHANNEL_EVENT_CONNECTED ] = QEVENT_SPICE_CONNECTED, |
| [ SPICE_CHANNEL_EVENT_INITIALIZED ] = QEVENT_SPICE_INITIALIZED, |
| [ SPICE_CHANNEL_EVENT_DISCONNECTED ] = QEVENT_SPICE_DISCONNECTED, |
| }; |
| QDict *server, *client; |
| QObject *data; |
| |
| client = qdict_new(); |
| add_addr_info(client, &info->paddr, info->plen); |
| |
| server = qdict_new(); |
| add_addr_info(server, &info->laddr, info->llen); |
| |
| if (event == SPICE_CHANNEL_EVENT_INITIALIZED) { |
| qdict_put(server, "auth", qstring_from_str(auth)); |
| add_channel_info(client, info); |
| channel_list_add(info); |
| } |
| if (event == SPICE_CHANNEL_EVENT_DISCONNECTED) { |
| channel_list_del(info); |
| } |
| |
| data = qobject_from_jsonf("{ 'client': %p, 'server': %p }", |
| QOBJECT(client), QOBJECT(server)); |
| monitor_protocol_event(qevent[event], data); |
| qobject_decref(data); |
| } |
| |
| #else /* SPICE_INTERFACE_CORE_MINOR >= 3 */ |
| |
| static QList *channel_list_get(void) |
| { |
| return NULL; |
| } |
| |
| #endif /* SPICE_INTERFACE_CORE_MINOR >= 3 */ |
| |
| static SpiceCoreInterface core_interface = { |
| .base.type = SPICE_INTERFACE_CORE, |
| .base.description = "qemu core services", |
| .base.major_version = SPICE_INTERFACE_CORE_MAJOR, |
| .base.minor_version = SPICE_INTERFACE_CORE_MINOR, |
| |
| .timer_add = timer_add, |
| .timer_start = timer_start, |
| .timer_cancel = timer_cancel, |
| .timer_remove = timer_remove, |
| |
| .watch_add = watch_add, |
| .watch_update_mask = watch_update_mask, |
| .watch_remove = watch_remove, |
| |
| #if SPICE_INTERFACE_CORE_MINOR >= 3 |
| .channel_event = channel_event, |
| #endif |
| }; |
| |
| /* config string parsing */ |
| |
| static int name2enum(const char *string, const char *table[], int entries) |
| { |
| int i; |
| |
| if (string) { |
| for (i = 0; i < entries; i++) { |
| if (!table[i]) { |
| continue; |
| } |
| if (strcmp(string, table[i]) != 0) { |
| continue; |
| } |
| return i; |
| } |
| } |
| return -1; |
| } |
| |
| static int parse_name(const char *string, const char *optname, |
| const char *table[], int entries) |
| { |
| int value = name2enum(string, table, entries); |
| |
| if (value != -1) { |
| return value; |
| } |
| fprintf(stderr, "spice: invalid %s: %s\n", optname, string); |
| exit(1); |
| } |
| |
| static const char *stream_video_names[] = { |
| [ SPICE_STREAM_VIDEO_OFF ] = "off", |
| [ SPICE_STREAM_VIDEO_ALL ] = "all", |
| [ SPICE_STREAM_VIDEO_FILTER ] = "filter", |
| }; |
| #define parse_stream_video(_name) \ |
| name2enum(_name, stream_video_names, ARRAY_SIZE(stream_video_names)) |
| |
| static const char *compression_names[] = { |
| [ SPICE_IMAGE_COMPRESS_OFF ] = "off", |
| [ SPICE_IMAGE_COMPRESS_AUTO_GLZ ] = "auto_glz", |
| [ SPICE_IMAGE_COMPRESS_AUTO_LZ ] = "auto_lz", |
| [ SPICE_IMAGE_COMPRESS_QUIC ] = "quic", |
| [ SPICE_IMAGE_COMPRESS_GLZ ] = "glz", |
| [ SPICE_IMAGE_COMPRESS_LZ ] = "lz", |
| }; |
| #define parse_compression(_name) \ |
| parse_name(_name, "image compression", \ |
| compression_names, ARRAY_SIZE(compression_names)) |
| |
| static const char *wan_compression_names[] = { |
| [ SPICE_WAN_COMPRESSION_AUTO ] = "auto", |
| [ SPICE_WAN_COMPRESSION_NEVER ] = "never", |
| [ SPICE_WAN_COMPRESSION_ALWAYS ] = "always", |
| }; |
| #define parse_wan_compression(_name) \ |
| parse_name(_name, "wan compression", \ |
| wan_compression_names, ARRAY_SIZE(wan_compression_names)) |
| |
| /* functions for the rest of qemu */ |
| |
| static void info_spice_iter(QObject *obj, void *opaque) |
| { |
| QDict *client; |
| Monitor *mon = opaque; |
| |
| client = qobject_to_qdict(obj); |
| monitor_printf(mon, "Channel:\n"); |
| monitor_printf(mon, " address: %s:%s%s\n", |
| qdict_get_str(client, "host"), |
| qdict_get_str(client, "port"), |
| qdict_get_bool(client, "tls") ? " [tls]" : ""); |
| monitor_printf(mon, " session: %" PRId64 "\n", |
| qdict_get_int(client, "connection-id")); |
| monitor_printf(mon, " channel: %d:%d\n", |
| (int)qdict_get_int(client, "channel-type"), |
| (int)qdict_get_int(client, "channel-id")); |
| } |
| |
| void do_info_spice_print(Monitor *mon, const QObject *data) |
| { |
| QDict *server; |
| QList *channels; |
| const char *host; |
| int port; |
| |
| server = qobject_to_qdict(data); |
| if (qdict_get_bool(server, "enabled") == 0) { |
| monitor_printf(mon, "Server: disabled\n"); |
| return; |
| } |
| |
| monitor_printf(mon, "Server:\n"); |
| host = qdict_get_str(server, "host"); |
| port = qdict_get_try_int(server, "port", -1); |
| if (port != -1) { |
| monitor_printf(mon, " address: %s:%d\n", host, port); |
| } |
| port = qdict_get_try_int(server, "tls-port", -1); |
| if (port != -1) { |
| monitor_printf(mon, " address: %s:%d [tls]\n", host, port); |
| } |
| monitor_printf(mon, " auth: %s\n", qdict_get_str(server, "auth")); |
| |
| channels = qdict_get_qlist(server, "channels"); |
| if (qlist_empty(channels)) { |
| monitor_printf(mon, "Channels: none\n"); |
| } else { |
| qlist_iter(channels, info_spice_iter, mon); |
| } |
| } |
| |
| void do_info_spice(Monitor *mon, QObject **ret_data) |
| { |
| QemuOpts *opts = QTAILQ_FIRST(&qemu_spice_opts.head); |
| QDict *server; |
| QList *clist; |
| const char *addr; |
| int port, tls_port; |
| |
| if (!spice_server) { |
| *ret_data = qobject_from_jsonf("{ 'enabled': false }"); |
| return; |
| } |
| |
| addr = qemu_opt_get(opts, "addr"); |
| port = qemu_opt_get_number(opts, "port", 0); |
| tls_port = qemu_opt_get_number(opts, "tls-port", 0); |
| clist = channel_list_get(); |
| |
| server = qdict_new(); |
| qdict_put(server, "enabled", qbool_from_int(true)); |
| qdict_put(server, "auth", qstring_from_str(auth)); |
| qdict_put(server, "host", qstring_from_str(addr ? addr : "0.0.0.0")); |
| if (port) { |
| qdict_put(server, "port", qint_from_int(port)); |
| } |
| if (tls_port) { |
| qdict_put(server, "tls-port", qint_from_int(tls_port)); |
| } |
| if (clist) { |
| qdict_put(server, "channels", clist); |
| } |
| |
| *ret_data = QOBJECT(server); |
| } |
| |
| static void migration_state_notifier(Notifier *notifier, void *data) |
| { |
| int state = get_migration_state(); |
| |
| if (state == MIG_STATE_COMPLETED) { |
| #if SPICE_SERVER_VERSION >= 0x000701 /* 0.7.1 */ |
| spice_server_migrate_switch(spice_server); |
| #endif |
| } |
| } |
| |
| int qemu_spice_migrate_info(const char *hostname, int port, int tls_port, |
| const char *subject) |
| { |
| return spice_server_migrate_info(spice_server, hostname, |
| port, tls_port, subject); |
| } |
| |
| static int add_channel(const char *name, const char *value, void *opaque) |
| { |
| int security = 0; |
| int rc; |
| |
| if (strcmp(name, "tls-channel") == 0) { |
| security = SPICE_CHANNEL_SECURITY_SSL; |
| } |
| if (strcmp(name, "plaintext-channel") == 0) { |
| security = SPICE_CHANNEL_SECURITY_NONE; |
| } |
| if (security == 0) { |
| return 0; |
| } |
| if (strcmp(value, "default") == 0) { |
| rc = spice_server_set_channel_security(spice_server, NULL, security); |
| } else { |
| rc = spice_server_set_channel_security(spice_server, value, security); |
| } |
| if (rc != 0) { |
| fprintf(stderr, "spice: failed to set channel security for %s\n", value); |
| exit(1); |
| } |
| return 0; |
| } |
| |
| void qemu_spice_init(void) |
| { |
| QemuOpts *opts = QTAILQ_FIRST(&qemu_spice_opts.head); |
| const char *password, *str, *x509_dir, *addr, |
| *x509_key_password = NULL, |
| *x509_dh_file = NULL, |
| *tls_ciphers = NULL; |
| char *x509_key_file = NULL, |
| *x509_cert_file = NULL, |
| *x509_cacert_file = NULL; |
| int port, tls_port, len, addr_flags; |
| spice_image_compression_t compression; |
| spice_wan_compression_t wan_compr; |
| |
| if (!opts) { |
| return; |
| } |
| port = qemu_opt_get_number(opts, "port", 0); |
| tls_port = qemu_opt_get_number(opts, "tls-port", 0); |
| if (!port && !tls_port) { |
| fprintf(stderr, "neither port nor tls-port specified for spice."); |
| exit(1); |
| } |
| if (port < 0 || port > 65535) { |
| fprintf(stderr, "spice port is out of range"); |
| exit(1); |
| } |
| if (tls_port < 0 || tls_port > 65535) { |
| fprintf(stderr, "spice tls-port is out of range"); |
| exit(1); |
| } |
| password = qemu_opt_get(opts, "password"); |
| |
| if (tls_port) { |
| x509_dir = qemu_opt_get(opts, "x509-dir"); |
| if (NULL == x509_dir) { |
| x509_dir = "."; |
| } |
| len = strlen(x509_dir) + 32; |
| |
| str = qemu_opt_get(opts, "x509-key-file"); |
| if (str) { |
| x509_key_file = qemu_strdup(str); |
| } else { |
| x509_key_file = qemu_malloc(len); |
| snprintf(x509_key_file, len, "%s/%s", x509_dir, X509_SERVER_KEY_FILE); |
| } |
| |
| str = qemu_opt_get(opts, "x509-cert-file"); |
| if (str) { |
| x509_cert_file = qemu_strdup(str); |
| } else { |
| x509_cert_file = qemu_malloc(len); |
| snprintf(x509_cert_file, len, "%s/%s", x509_dir, X509_SERVER_CERT_FILE); |
| } |
| |
| str = qemu_opt_get(opts, "x509-cacert-file"); |
| if (str) { |
| x509_cacert_file = qemu_strdup(str); |
| } else { |
| x509_cacert_file = qemu_malloc(len); |
| snprintf(x509_cacert_file, len, "%s/%s", x509_dir, X509_CA_CERT_FILE); |
| } |
| |
| x509_key_password = qemu_opt_get(opts, "x509-key-password"); |
| x509_dh_file = qemu_opt_get(opts, "x509-dh-file"); |
| tls_ciphers = qemu_opt_get(opts, "tls-ciphers"); |
| } |
| |
| addr = qemu_opt_get(opts, "addr"); |
| addr_flags = 0; |
| if (qemu_opt_get_bool(opts, "ipv4", 0)) { |
| addr_flags |= SPICE_ADDR_FLAG_IPV4_ONLY; |
| } else if (qemu_opt_get_bool(opts, "ipv6", 0)) { |
| addr_flags |= SPICE_ADDR_FLAG_IPV6_ONLY; |
| } |
| |
| spice_server = spice_server_new(); |
| spice_server_set_addr(spice_server, addr ? addr : "", addr_flags); |
| if (port) { |
| spice_server_set_port(spice_server, port); |
| } |
| if (tls_port) { |
| spice_server_set_tls(spice_server, tls_port, |
| x509_cacert_file, |
| x509_cert_file, |
| x509_key_file, |
| x509_key_password, |
| x509_dh_file, |
| tls_ciphers); |
| } |
| if (password) { |
| spice_server_set_ticket(spice_server, password, 0, 0, 0); |
| } |
| if (qemu_opt_get_bool(opts, "sasl", 0)) { |
| #if SPICE_SERVER_VERSION >= 0x000900 /* 0.9.0 */ |
| if (spice_server_set_sasl_appname(spice_server, "qemu") == -1 || |
| spice_server_set_sasl(spice_server, 1) == -1) { |
| fprintf(stderr, "spice: failed to enable sasl\n"); |
| exit(1); |
| } |
| #else |
| fprintf(stderr, "spice: sasl is not available (spice >= 0.9 required)\n"); |
| exit(1); |
| #endif |
| } |
| if (qemu_opt_get_bool(opts, "disable-ticketing", 0)) { |
| auth = "none"; |
| spice_server_set_noauth(spice_server); |
| } |
| |
| #if SPICE_SERVER_VERSION >= 0x000801 |
| if (qemu_opt_get_bool(opts, "disable-copy-paste", 0)) { |
| spice_server_set_agent_copypaste(spice_server, false); |
| } |
| #endif |
| |
| compression = SPICE_IMAGE_COMPRESS_AUTO_GLZ; |
| str = qemu_opt_get(opts, "image-compression"); |
| if (str) { |
| compression = parse_compression(str); |
| } |
| spice_server_set_image_compression(spice_server, compression); |
| |
| wan_compr = SPICE_WAN_COMPRESSION_AUTO; |
| str = qemu_opt_get(opts, "jpeg-wan-compression"); |
| if (str) { |
| wan_compr = parse_wan_compression(str); |
| } |
| spice_server_set_jpeg_compression(spice_server, wan_compr); |
| |
| wan_compr = SPICE_WAN_COMPRESSION_AUTO; |
| str = qemu_opt_get(opts, "zlib-glz-wan-compression"); |
| if (str) { |
| wan_compr = parse_wan_compression(str); |
| } |
| spice_server_set_zlib_glz_compression(spice_server, wan_compr); |
| |
| str = qemu_opt_get(opts, "streaming-video"); |
| if (str) { |
| int streaming_video = parse_stream_video(str); |
| spice_server_set_streaming_video(spice_server, streaming_video); |
| } |
| |
| spice_server_set_agent_mouse |
| (spice_server, qemu_opt_get_bool(opts, "agent-mouse", 1)); |
| spice_server_set_playback_compression |
| (spice_server, qemu_opt_get_bool(opts, "playback-compression", 1)); |
| |
| qemu_opt_foreach(opts, add_channel, NULL, 0); |
| |
| if (0 != spice_server_init(spice_server, &core_interface)) { |
| fprintf(stderr, "failed to initialize spice server"); |
| exit(1); |
| }; |
| using_spice = 1; |
| |
| migration_state.notify = migration_state_notifier; |
| add_migration_state_change_notifier(&migration_state); |
| |
| qemu_spice_input_init(); |
| qemu_spice_audio_init(); |
| |
| qemu_free(x509_key_file); |
| qemu_free(x509_cert_file); |
| qemu_free(x509_cacert_file); |
| } |
| |
| int qemu_spice_add_interface(SpiceBaseInstance *sin) |
| { |
| if (!spice_server) { |
| if (QTAILQ_FIRST(&qemu_spice_opts.head) != NULL) { |
| fprintf(stderr, "Oops: spice configured but not active\n"); |
| exit(1); |
| } |
| /* |
| * Create a spice server instance. |
| * It does *not* listen on the network. |
| * It handles QXL local rendering only. |
| * |
| * With a command line like '-vnc :0 -vga qxl' you'll end up here. |
| */ |
| spice_server = spice_server_new(); |
| spice_server_init(spice_server, &core_interface); |
| } |
| return spice_server_add_interface(spice_server, sin); |
| } |
| |
| static int qemu_spice_set_ticket(bool fail_if_conn, bool disconnect_if_conn) |
| { |
| time_t lifetime, now = time(NULL); |
| char *passwd; |
| |
| if (now < auth_expires) { |
| passwd = auth_passwd; |
| lifetime = (auth_expires - now); |
| if (lifetime > INT_MAX) { |
| lifetime = INT_MAX; |
| } |
| } else { |
| passwd = NULL; |
| lifetime = 1; |
| } |
| return spice_server_set_ticket(spice_server, passwd, lifetime, |
| fail_if_conn, disconnect_if_conn); |
| } |
| |
| int qemu_spice_set_passwd(const char *passwd, |
| bool fail_if_conn, bool disconnect_if_conn) |
| { |
| free(auth_passwd); |
| auth_passwd = strdup(passwd); |
| return qemu_spice_set_ticket(fail_if_conn, disconnect_if_conn); |
| } |
| |
| int qemu_spice_set_pw_expire(time_t expires) |
| { |
| auth_expires = expires; |
| return qemu_spice_set_ticket(false, false); |
| } |
| |
| static void spice_register_config(void) |
| { |
| qemu_add_opts(&qemu_spice_opts); |
| } |
| machine_init(spice_register_config); |
| |
| static void spice_initialize(void) |
| { |
| qemu_spice_init(); |
| } |
| device_init(spice_initialize); |