[mirror_qemu.git] / ui / spice-core.c

/*
 * 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 "qemu-common.h"
#include "qemu-spice.h"
#include "qemu-timer.h"
#include "qemu-queue.h"
#include "qemu-x509.h"
#include "monitor.h"

/* core bits */

static SpiceServer *spice_server;
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(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(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_read = 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);
}

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,
};

/* 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 *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 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) {
        return;
    }
    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, "disable-ticketing", 0)) {
        spice_server_set_noauth(spice_server);
    }

    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);

    qemu_opt_foreach(opts, add_channel, NULL, 0);

    spice_server_init(spice_server, &core_interface);
    using_spice = 1;

    qemu_spice_input_init();

    qemu_free(x509_key_file);
    qemu_free(x509_cert_file);
    qemu_free(x509_cacert_file);
}

int qemu_spice_add_interface(SpiceBaseInstance *sin)
{
    return spice_server_add_interface(spice_server, sin);
}

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);
Commit	Line	Data
29b0040b GH	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	#include <spice.h>
	19	#include <spice-experimental.h>
	20
	21	#include "qemu-common.h"
	22	#include "qemu-spice.h"
	23	#include "qemu-timer.h"
	24	#include "qemu-queue.h"
c448e855	25	#include "qemu-x509.h"
29b0040b GH	26	#include "monitor.h"
	27
	28	/* core bits */
	29
	30	static SpiceServer *spice_server;
	31	int using_spice = 0;
	32
	33	struct SpiceTimer {
	34	QEMUTimer *timer;
	35	QTAILQ_ENTRY(SpiceTimer) next;
	36	};
	37	static QTAILQ_HEAD(, SpiceTimer) timers = QTAILQ_HEAD_INITIALIZER(timers);
	38
	39	static SpiceTimer timer_add(SpiceTimerFunc func, void opaque)
	40	{
	41	SpiceTimer *timer;
	42
	43	timer = qemu_mallocz(sizeof(*timer));
	44	timer->timer = qemu_new_timer(rt_clock, func, opaque);
	45	QTAILQ_INSERT_TAIL(&timers, timer, next);
	46	return timer;
	47	}
	48
	49	static void timer_start(SpiceTimer *timer, uint32_t ms)
	50	{
	51	qemu_mod_timer(timer->timer, qemu_get_clock(rt_clock) + ms);
	52	}
	53
	54	static void timer_cancel(SpiceTimer *timer)
	55	{
	56	qemu_del_timer(timer->timer);
	57	}
	58
	59	static void timer_remove(SpiceTimer *timer)
	60	{
	61	qemu_del_timer(timer->timer);
	62	qemu_free_timer(timer->timer);
	63	QTAILQ_REMOVE(&timers, timer, next);
	64	qemu_free(timer);
	65	}
	66
	67	struct SpiceWatch {
	68	int fd;
	69	int event_mask;
	70	SpiceWatchFunc func;
	71	void *opaque;
	72	QTAILQ_ENTRY(SpiceWatch) next;
	73	};
	74	static QTAILQ_HEAD(, SpiceWatch) watches = QTAILQ_HEAD_INITIALIZER(watches);
	75
	76	static void watch_read(void *opaque)
	77	{
	78	SpiceWatch *watch = opaque;
	79	watch->func(watch->fd, SPICE_WATCH_EVENT_READ, watch->opaque);
	80	}
	81
	82	static void watch_write(void *opaque)
	83	{
	84	SpiceWatch *watch = opaque;
	85	watch->func(watch->fd, SPICE_WATCH_EVENT_WRITE, watch->opaque);
	86	}
	87
	88	static void watch_update_mask(SpiceWatch *watch, int event_mask)
	89	{
90	IOHandler *on_read = NULL;
91	IOHandler *on_write = NULL;
92
93	watch->event_mask = event_mask;
94	if (watch->event_mask & SPICE_WATCH_EVENT_READ) {
95	on_read = watch_read;
96	}
97	if (watch->event_mask & SPICE_WATCH_EVENT_WRITE) {
98	on_read = watch_write;
99	}
100	qemu_set_fd_handler(watch->fd, on_read, on_write, watch);
101	}
102
103	static SpiceWatch watch_add(int fd, int event_mask, SpiceWatchFunc func, void opaque)
104	{
105	SpiceWatch *watch;
106
107	watch = qemu_mallocz(sizeof(*watch));
108	watch->fd = fd;
109	watch->func = func;
110	watch->opaque = opaque;
111	QTAILQ_INSERT_TAIL(&watches, watch, next);
112
113	watch_update_mask(watch, event_mask);
114	return watch;
115	}
116
117	static void watch_remove(SpiceWatch *watch)
118	{
119	watch_update_mask(watch, 0);
120	QTAILQ_REMOVE(&watches, watch, next);
121	qemu_free(watch);
122	}
123
124	static SpiceCoreInterface core_interface = {
125	.base.type = SPICE_INTERFACE_CORE,
126	.base.description = "qemu core services",
127	.base.major_version = SPICE_INTERFACE_CORE_MAJOR,
128	.base.minor_version = SPICE_INTERFACE_CORE_MINOR,
129
130	.timer_add = timer_add,
131	.timer_start = timer_start,
132	.timer_cancel = timer_cancel,
133	.timer_remove = timer_remove,
134
135	.watch_add = watch_add,
136	.watch_update_mask = watch_update_mask,
137	.watch_remove = watch_remove,
138	};
139
9f04e09e YH	140	/* config string parsing */
	141
	142	static int name2enum(const char string, const char table[], int entries)
	143	{
	144	int i;
	145
	146	if (string) {
	147	for (i = 0; i < entries; i++) {
	148	if (!table[i]) {
	149	continue;
	150	}
	151	if (strcmp(string, table[i]) != 0) {
	152	continue;
	153	}
	154	return i;
	155	}
	156	}
	157	return -1;
	158	}
	159
	160	static int parse_name(const char string, const char optname,
	161	const char *table[], int entries)
	162	{
	163	int value = name2enum(string, table, entries);
	164
	165	if (value != -1) {
	166	return value;
	167	}
	168	fprintf(stderr, "spice: invalid %s: %s\n", optname, string);
	169	exit(1);
	170	}
	171
	172	static const char *compression_names[] = {
	173	[ SPICE_IMAGE_COMPRESS_OFF ] = "off",
	174	[ SPICE_IMAGE_COMPRESS_AUTO_GLZ ] = "auto_glz",
	175	[ SPICE_IMAGE_COMPRESS_AUTO_LZ ] = "auto_lz",
	176	[ SPICE_IMAGE_COMPRESS_QUIC ] = "quic",
	177	[ SPICE_IMAGE_COMPRESS_GLZ ] = "glz",
	178	[ SPICE_IMAGE_COMPRESS_LZ ] = "lz",
	179	};
	180	#define parse_compression(_name) \
	181	parse_name(_name, "image compression", \
	182	compression_names, ARRAY_SIZE(compression_names))
	183
	184	static const char *wan_compression_names[] = {
	185	[ SPICE_WAN_COMPRESSION_AUTO ] = "auto",
	186	[ SPICE_WAN_COMPRESSION_NEVER ] = "never",
	187	[ SPICE_WAN_COMPRESSION_ALWAYS ] = "always",
	188	};
	189	#define parse_wan_compression(_name) \
	190	parse_name(_name, "wan compression", \
	191	wan_compression_names, ARRAY_SIZE(wan_compression_names))
	192
29b0040b GH	193	/* functions for the rest of qemu */
29b0040b GH	194
17b6dea0 GH	195	static int add_channel(const char name, const char value, void *opaque)
	196	{
	197	int security = 0;
	198	int rc;
	199
	200	if (strcmp(name, "tls-channel") == 0) {
	201	security = SPICE_CHANNEL_SECURITY_SSL;
	202	}
	203	if (strcmp(name, "plaintext-channel") == 0) {
	204	security = SPICE_CHANNEL_SECURITY_NONE;
	205	}
	206	if (security == 0) {
	207	return 0;
	208	}
	209	if (strcmp(value, "default") == 0) {
	210	rc = spice_server_set_channel_security(spice_server, NULL, security);
	211	} else {
	212	rc = spice_server_set_channel_security(spice_server, value, security);
	213	}
	214	if (rc != 0) {
	215	fprintf(stderr, "spice: failed to set channel security for %s\n", value);
	216	exit(1);
	217	}
	218	return 0;
	219	}
	220
29b0040b GH	221	void qemu_spice_init(void)
	222	{
	223	QemuOpts *opts = QTAILQ_FIRST(&qemu_spice_opts.head);
333b0eeb	224	const char password, str, x509_dir, addr,
c448e855 GH	225	*x509_key_password = NULL,
	226	*x509_dh_file = NULL,
	227	*tls_ciphers = NULL;
	228	char *x509_key_file = NULL,
	229	*x509_cert_file = NULL,
	230	*x509_cacert_file = NULL;
333b0eeb	231	int port, tls_port, len, addr_flags;
9f04e09e YH	232	spice_image_compression_t compression;
9f04e09e YH	233	spice_wan_compression_t wan_compr;
29b0040b GH	234
	235	if (!opts) {
	236	return;
	237	}
	238	port = qemu_opt_get_number(opts, "port", 0);
c448e855 GH	239	tls_port = qemu_opt_get_number(opts, "tls-port", 0);
c448e855 GH	240	if (!port && !tls_port) {
29b0040b GH	241	return;
	242	}
	243	password = qemu_opt_get(opts, "password");
	244
c448e855 GH	245	if (tls_port) {
	246	x509_dir = qemu_opt_get(opts, "x509-dir");
	247	if (NULL == x509_dir) {
	248	x509_dir = ".";
	249	}
	250	len = strlen(x509_dir) + 32;
	251
	252	str = qemu_opt_get(opts, "x509-key-file");
	253	if (str) {
	254	x509_key_file = qemu_strdup(str);
	255	} else {
	256	x509_key_file = qemu_malloc(len);
	257	snprintf(x509_key_file, len, "%s/%s", x509_dir, X509_SERVER_KEY_FILE);
	258	}
	259
	260	str = qemu_opt_get(opts, "x509-cert-file");
	261	if (str) {
	262	x509_cert_file = qemu_strdup(str);
	263	} else {
	264	x509_cert_file = qemu_malloc(len);
	265	snprintf(x509_cert_file, len, "%s/%s", x509_dir, X509_SERVER_CERT_FILE);
	266	}
	267
	268	str = qemu_opt_get(opts, "x509-cacert-file");
	269	if (str) {
	270	x509_cacert_file = qemu_strdup(str);
	271	} else {
	272	x509_cacert_file = qemu_malloc(len);
	273	snprintf(x509_cacert_file, len, "%s/%s", x509_dir, X509_CA_CERT_FILE);
	274	}
	275
	276	x509_key_password = qemu_opt_get(opts, "x509-key-password");
	277	x509_dh_file = qemu_opt_get(opts, "x509-dh-file");
	278	tls_ciphers = qemu_opt_get(opts, "tls-ciphers");
	279	}
	280
333b0eeb GH	281	addr = qemu_opt_get(opts, "addr");
	282	addr_flags = 0;
	283	if (qemu_opt_get_bool(opts, "ipv4", 0)) {
	284	addr_flags \|= SPICE_ADDR_FLAG_IPV4_ONLY;
	285	} else if (qemu_opt_get_bool(opts, "ipv6", 0)) {
	286	addr_flags \|= SPICE_ADDR_FLAG_IPV6_ONLY;
	287	}
	288
29b0040b	289	spice_server = spice_server_new();
333b0eeb	290	spice_server_set_addr(spice_server, addr ? addr : "", addr_flags);
c448e855 GH	291	if (port) {
	292	spice_server_set_port(spice_server, port);
	293	}
	294	if (tls_port) {
	295	spice_server_set_tls(spice_server, tls_port,
	296	x509_cacert_file,
	297	x509_cert_file,
	298	x509_key_file,
	299	x509_key_password,
	300	x509_dh_file,
	301	tls_ciphers);
	302	}
29b0040b GH	303	if (password) {
	304	spice_server_set_ticket(spice_server, password, 0, 0, 0);
	305	}
	306	if (qemu_opt_get_bool(opts, "disable-ticketing", 0)) {
	307	spice_server_set_noauth(spice_server);
	308	}
	309
9f04e09e YH	310	compression = SPICE_IMAGE_COMPRESS_AUTO_GLZ;
	311	str = qemu_opt_get(opts, "image-compression");
	312	if (str) {
	313	compression = parse_compression(str);
	314	}
	315	spice_server_set_image_compression(spice_server, compression);
	316
	317	wan_compr = SPICE_WAN_COMPRESSION_AUTO;
	318	str = qemu_opt_get(opts, "jpeg-wan-compression");
	319	if (str) {
	320	wan_compr = parse_wan_compression(str);
	321	}
	322	spice_server_set_jpeg_compression(spice_server, wan_compr);
	323
	324	wan_compr = SPICE_WAN_COMPRESSION_AUTO;
	325	str = qemu_opt_get(opts, "zlib-glz-wan-compression");
	326	if (str) {
	327	wan_compr = parse_wan_compression(str);
	328	}
	329	spice_server_set_zlib_glz_compression(spice_server, wan_compr);
29b0040b	330
17b6dea0 GH	331	qemu_opt_foreach(opts, add_channel, NULL, 0);
17b6dea0 GH	332
29b0040b GH	333	spice_server_init(spice_server, &core_interface);
29b0040b GH	334	using_spice = 1;
864401c2 GH	335
864401c2 GH	336	qemu_spice_input_init();
c448e855 GH	337
	338	qemu_free(x509_key_file);
	339	qemu_free(x509_cert_file);
	340	qemu_free(x509_cacert_file);
29b0040b GH	341	}
	342
	343	int qemu_spice_add_interface(SpiceBaseInstance *sin)
	344	{
	345	return spice_server_add_interface(spice_server, sin);
	346	}
	347
	348	static void spice_register_config(void)
	349	{
	350	qemu_add_opts(&qemu_spice_opts);
	351	}
	352	machine_init(spice_register_config);
	353
	354	static void spice_initialize(void)
	355	{
	356	qemu_spice_init();
	357	}
	358	device_init(spice_initialize);