[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_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);
}

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);
}

#if SPICE_SERVER_VERSION >= 0x000600 /* 0.6.0 */

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))

#endif /* >= 0.6.0 */

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);

#if SPICE_SERVER_VERSION >= 0x000600 /* 0.6.0 */

    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));

#endif /* >= 0.6.0 */

    qemu_opt_foreach(opts, add_channel, NULL, 0);

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

    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 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) {
3d6d306c	98	on_write = watch_write;
29b0040b GH	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
84a23f25 GH	172	#if SPICE_SERVER_VERSION >= 0x000600 /* 0.6.0 */
	173
	174	static const char *stream_video_names[] = {
	175	[ SPICE_STREAM_VIDEO_OFF ] = "off",
	176	[ SPICE_STREAM_VIDEO_ALL ] = "all",
	177	[ SPICE_STREAM_VIDEO_FILTER ] = "filter",
	178	};
	179	#define parse_stream_video(_name) \
	180	name2enum(_name, stream_video_names, ARRAY_SIZE(stream_video_names))
	181
	182	#endif /* >= 0.6.0 */
	183
9f04e09e YH	184	static const char *compression_names[] = {
	185	[ SPICE_IMAGE_COMPRESS_OFF ] = "off",
	186	[ SPICE_IMAGE_COMPRESS_AUTO_GLZ ] = "auto_glz",
	187	[ SPICE_IMAGE_COMPRESS_AUTO_LZ ] = "auto_lz",
	188	[ SPICE_IMAGE_COMPRESS_QUIC ] = "quic",
	189	[ SPICE_IMAGE_COMPRESS_GLZ ] = "glz",
	190	[ SPICE_IMAGE_COMPRESS_LZ ] = "lz",
	191	};
	192	#define parse_compression(_name) \
	193	parse_name(_name, "image compression", \
	194	compression_names, ARRAY_SIZE(compression_names))
	195
	196	static const char *wan_compression_names[] = {
	197	[ SPICE_WAN_COMPRESSION_AUTO ] = "auto",
	198	[ SPICE_WAN_COMPRESSION_NEVER ] = "never",
	199	[ SPICE_WAN_COMPRESSION_ALWAYS ] = "always",
	200	};
	201	#define parse_wan_compression(_name) \
	202	parse_name(_name, "wan compression", \
	203	wan_compression_names, ARRAY_SIZE(wan_compression_names))
	204
29b0040b GH	205	/* functions for the rest of qemu */
29b0040b GH	206
17b6dea0 GH	207	static int add_channel(const char name, const char value, void *opaque)
	208	{
	209	int security = 0;
	210	int rc;
	211
	212	if (strcmp(name, "tls-channel") == 0) {
	213	security = SPICE_CHANNEL_SECURITY_SSL;
	214	}
	215	if (strcmp(name, "plaintext-channel") == 0) {
	216	security = SPICE_CHANNEL_SECURITY_NONE;
	217	}
	218	if (security == 0) {
	219	return 0;
	220	}
	221	if (strcmp(value, "default") == 0) {
	222	rc = spice_server_set_channel_security(spice_server, NULL, security);
	223	} else {
	224	rc = spice_server_set_channel_security(spice_server, value, security);
	225	}
	226	if (rc != 0) {
	227	fprintf(stderr, "spice: failed to set channel security for %s\n", value);
	228	exit(1);
	229	}
	230	return 0;
	231	}
	232
29b0040b GH	233	void qemu_spice_init(void)
	234	{
	235	QemuOpts *opts = QTAILQ_FIRST(&qemu_spice_opts.head);
333b0eeb	236	const char password, str, x509_dir, addr,
c448e855 GH	237	*x509_key_password = NULL,
	238	*x509_dh_file = NULL,
	239	*tls_ciphers = NULL;
	240	char *x509_key_file = NULL,
	241	*x509_cert_file = NULL,
	242	*x509_cacert_file = NULL;
f61d6960	243	int port, tls_port, len, addr_flags;
9f04e09e YH	244	spice_image_compression_t compression;
9f04e09e YH	245	spice_wan_compression_t wan_compr;
29b0040b GH	246
	247	if (!opts) {
	248	return;
	249	}
	250	port = qemu_opt_get_number(opts, "port", 0);
c448e855 GH	251	tls_port = qemu_opt_get_number(opts, "tls-port", 0);
c448e855 GH	252	if (!port && !tls_port) {
29b0040b GH	253	return;
	254	}
	255	password = qemu_opt_get(opts, "password");
	256
c448e855 GH	257	if (tls_port) {
	258	x509_dir = qemu_opt_get(opts, "x509-dir");
	259	if (NULL == x509_dir) {
	260	x509_dir = ".";
	261	}
	262	len = strlen(x509_dir) + 32;
	263
	264	str = qemu_opt_get(opts, "x509-key-file");
	265	if (str) {
	266	x509_key_file = qemu_strdup(str);
	267	} else {
	268	x509_key_file = qemu_malloc(len);
	269	snprintf(x509_key_file, len, "%s/%s", x509_dir, X509_SERVER_KEY_FILE);
	270	}
	271
	272	str = qemu_opt_get(opts, "x509-cert-file");
	273	if (str) {
	274	x509_cert_file = qemu_strdup(str);
	275	} else {
	276	x509_cert_file = qemu_malloc(len);
	277	snprintf(x509_cert_file, len, "%s/%s", x509_dir, X509_SERVER_CERT_FILE);
	278	}
	279
	280	str = qemu_opt_get(opts, "x509-cacert-file");
	281	if (str) {
	282	x509_cacert_file = qemu_strdup(str);
	283	} else {
	284	x509_cacert_file = qemu_malloc(len);
	285	snprintf(x509_cacert_file, len, "%s/%s", x509_dir, X509_CA_CERT_FILE);
	286	}
	287
	288	x509_key_password = qemu_opt_get(opts, "x509-key-password");
	289	x509_dh_file = qemu_opt_get(opts, "x509-dh-file");
	290	tls_ciphers = qemu_opt_get(opts, "tls-ciphers");
	291	}
	292
333b0eeb GH	293	addr = qemu_opt_get(opts, "addr");
	294	addr_flags = 0;
	295	if (qemu_opt_get_bool(opts, "ipv4", 0)) {
	296	addr_flags \|= SPICE_ADDR_FLAG_IPV4_ONLY;
	297	} else if (qemu_opt_get_bool(opts, "ipv6", 0)) {
	298	addr_flags \|= SPICE_ADDR_FLAG_IPV6_ONLY;
	299	}
	300
29b0040b	301	spice_server = spice_server_new();
333b0eeb	302	spice_server_set_addr(spice_server, addr ? addr : "", addr_flags);
c448e855 GH	303	if (port) {
	304	spice_server_set_port(spice_server, port);
	305	}
	306	if (tls_port) {
	307	spice_server_set_tls(spice_server, tls_port,
	308	x509_cacert_file,
	309	x509_cert_file,
	310	x509_key_file,
	311	x509_key_password,
	312	x509_dh_file,
	313	tls_ciphers);
	314	}
29b0040b GH	315	if (password) {
	316	spice_server_set_ticket(spice_server, password, 0, 0, 0);
	317	}
	318	if (qemu_opt_get_bool(opts, "disable-ticketing", 0)) {
	319	spice_server_set_noauth(spice_server);
	320	}
	321
9f04e09e YH	322	compression = SPICE_IMAGE_COMPRESS_AUTO_GLZ;
	323	str = qemu_opt_get(opts, "image-compression");
	324	if (str) {
	325	compression = parse_compression(str);
	326	}
	327	spice_server_set_image_compression(spice_server, compression);
	328
	329	wan_compr = SPICE_WAN_COMPRESSION_AUTO;
	330	str = qemu_opt_get(opts, "jpeg-wan-compression");
	331	if (str) {
	332	wan_compr = parse_wan_compression(str);
	333	}
	334	spice_server_set_jpeg_compression(spice_server, wan_compr);
	335
	336	wan_compr = SPICE_WAN_COMPRESSION_AUTO;
	337	str = qemu_opt_get(opts, "zlib-glz-wan-compression");
	338	if (str) {
	339	wan_compr = parse_wan_compression(str);
	340	}
	341	spice_server_set_zlib_glz_compression(spice_server, wan_compr);
29b0040b	342
84a23f25 GH	343	#if SPICE_SERVER_VERSION >= 0x000600 /* 0.6.0 */
	344
	345	str = qemu_opt_get(opts, "streaming-video");
	346	if (str) {
f61d6960	347	int streaming_video = parse_stream_video(str);
84a23f25 GH	348	spice_server_set_streaming_video(spice_server, streaming_video);
	349	}
	350
	351	spice_server_set_agent_mouse
	352	(spice_server, qemu_opt_get_bool(opts, "agent-mouse", 1));
	353	spice_server_set_playback_compression
	354	(spice_server, qemu_opt_get_bool(opts, "playback-compression", 1));
	355
	356	#endif /* >= 0.6.0 */
	357
17b6dea0 GH	358	qemu_opt_foreach(opts, add_channel, NULL, 0);
17b6dea0 GH	359
29b0040b GH	360	spice_server_init(spice_server, &core_interface);
29b0040b GH	361	using_spice = 1;
864401c2 GH	362
864401c2 GH	363	qemu_spice_input_init();
3e313753	364	qemu_spice_audio_init();
c448e855 GH	365
	366	qemu_free(x509_key_file);
	367	qemu_free(x509_cert_file);
	368	qemu_free(x509_cacert_file);
29b0040b GH	369	}
	370
	371	int qemu_spice_add_interface(SpiceBaseInstance *sin)
	372	{
a19cbfb3 GH	373	if (!spice_server) {
	374	if (QTAILQ_FIRST(&qemu_spice_opts.head) != NULL) {
	375	fprintf(stderr, "Oops: spice configured but not active\n");
	376	exit(1);
	377	}
	378	/*
	379	* Create a spice server instance.
	380	* It does not listen on the network.
	381	* It handles QXL local rendering only.
	382	*
	383	* With a command line like '-vnc :0 -vga qxl' you'll end up here.
	384	*/
	385	spice_server = spice_server_new();
	386	spice_server_init(spice_server, &core_interface);
	387	}
29b0040b GH	388	return spice_server_add_interface(spice_server, sin);
	389	}
	390
	391	static void spice_register_config(void)
	392	{
	393	qemu_add_opts(&qemu_spice_opts);
	394	}
	395	machine_init(spice_register_config);
	396
	397	static void spice_initialize(void)
	398	{
	399	qemu_spice_init();
	400	}
	401	device_init(spice_initialize);