sdptool.c

这是Linux环境下的蓝牙源代码

	/* Add this sequence to the attrib list */
	pSequenceHolder = sdp_seq_alloc(dtdArray, valueArray, argc);
	if (pSequenceHolder) {
		sdp_attr_replace(rec, attrib, pSequenceHolder);

		/* Update on the server */
		ret = sdp_device_record_update(session, &interface, rec);
		if (ret < 0)
			printf("Service Record update failed (%d).\n", errno);
	} else
		printf("Failed to create pSequenceHolder\n");

	/* Cleanup */
	for (i = 0; i < argc; i++)
		free(allocArray[i]);

	free(dtdArray);
	free(valueArray);
	free(allocArray);

	sdp_record_free(rec);

	return ret;
}

static struct option seq_options[] = {
	{ "help",	0, 0, 'h' },
	{ 0, 0, 0, 0 }
};

static char *seq_help = 
	"Usage:\n"
	"\tget record_handle attrib_id attrib_values\n";

/*
 * Add an attribute sequence to an existing SDP record
 * on the local SDP server
 */
static int cmd_setseq(int argc, char **argv)
{
	int opt, status;
	uint32_t handle;
	uint16_t attrib;
	sdp_session_t *sess;

	for_each_opt(opt, seq_options, NULL) {
		switch(opt) {
		default:
			printf(seq_help);
			return -1;
		}
	}

	argc -= optind;
	argv += optind;

	if (argc < 3) {
		printf(seq_help);
		return -1;
	}

	/* Convert command line args */
	handle = strtoul(argv[0], NULL, 16);
	attrib = strtoul(argv[1], NULL, 16);

	argc -= 2;
	argv += 2;

	/* Do it */
	sess = sdp_connect(BDADDR_ANY, BDADDR_LOCAL, 0);
	if (!sess)
		return -1;

	status = set_attribseq(sess, handle, attrib, argc, argv);
	sdp_close(sess);

	return status;
}

static void print_service_class(void *value, void *userData)
{
	char ServiceClassUUID_str[MAX_LEN_SERVICECLASS_UUID_STR];
	uuid_t *uuid = (uuid_t *)value;

	sdp_uuid2strn(uuid, UUID_str, MAX_LEN_UUID_STR);
	sdp_svclass_uuid2strn(uuid, ServiceClassUUID_str, MAX_LEN_SERVICECLASS_UUID_STR);
	if (uuid->type != SDP_UUID128)
		printf("  \"%s\" (0x%s)\n", ServiceClassUUID_str, UUID_str);
	else
		printf("  UUID 128: %s\n", UUID_str);
}

static void print_service_desc(void *value, void *user)
{
	char str[MAX_LEN_PROTOCOL_UUID_STR];
	sdp_data_t *p = (sdp_data_t *)value, *s;
	int i = 0, proto = 0;

	for (; p; p = p->next, i++) {
		switch (p->dtd) {
		case SDP_UUID16:
		case SDP_UUID32:
		case SDP_UUID128:
			sdp_uuid2strn(&p->val.uuid, UUID_str, MAX_LEN_UUID_STR);
			sdp_proto_uuid2strn(&p->val.uuid, str, sizeof(str));
			proto = sdp_uuid_to_proto(&p->val.uuid);
			printf("  \"%s\" (0x%s)\n", str, UUID_str);
			break;
		case SDP_UINT8:
			if (proto == RFCOMM_UUID)
				printf("    Channel: %d\n", p->val.uint8);
			else
				printf("    uint8: 0x%x\n", p->val.uint8);
			break;
		case SDP_UINT16:
			if (proto == L2CAP_UUID) {
				if (i == 1)
					printf("    PSM: %d\n", p->val.uint16);
				else
					printf("    Version: 0x%04x\n", p->val.uint16);
			} else if (proto == BNEP_UUID)
				if (i == 1)
					printf("    Version: 0x%04x\n", p->val.uint16);
				else
					printf("    uint16: 0x%x\n", p->val.uint16);
			else
				printf("    uint16: 0x%x\n", p->val.uint16);
			break;
		case SDP_SEQ16:
			printf("    SEQ16:");
			for (s = p->val.dataseq; s; s = s->next)
				printf(" %x", s->val.uint16);
			printf("\n");
			break;
		case SDP_SEQ8:
			printf("    SEQ8:");
			for (s = p->val.dataseq; s; s = s->next)
				printf(" %x", s->val.uint8);
			printf("\n");
			break;
		default:
			printf("    FIXME: dtd=0%x\n", p->dtd);
			break;
		}
	}
}

static void print_lang_attr(void *value, void *user)
{
	sdp_lang_attr_t *lang = (sdp_lang_attr_t *)value;
	printf("  code_ISO639: 0x%02x\n", lang->code_ISO639);
	printf("  encoding:    0x%02x\n", lang->encoding);
	printf("  base_offset: 0x%02x\n", lang->base_offset);
}

static void print_access_protos(void *value, void *userData)
{
	sdp_list_t *protDescSeq = (sdp_list_t *)value;
	sdp_list_foreach(protDescSeq, print_service_desc, 0);
}

static void print_profile_desc(void *value, void *userData)
{
	sdp_profile_desc_t *desc = (sdp_profile_desc_t *)value;
	char str[MAX_LEN_PROFILEDESCRIPTOR_UUID_STR];

	sdp_uuid2strn(&desc->uuid, UUID_str, MAX_LEN_UUID_STR);
	sdp_profile_uuid2strn(&desc->uuid, str, MAX_LEN_PROFILEDESCRIPTOR_UUID_STR);

	printf("  \"%s\" (0x%s)\n", str, UUID_str);
	if (desc->version)
		printf("    Version: 0x%04x\n", desc->version);
}

/*
 * Parse a SDP record in user friendly form.
 */
static void print_service_attr(sdp_record_t *rec)
{
	sdp_list_t *list = 0, *proto = 0;

	sdp_record_print(rec);

	printf("Service RecHandle: 0x%x\n", rec->handle);

	if (sdp_get_service_classes(rec, &list) == 0) {
		printf("Service Class ID List:\n");
		sdp_list_foreach(list, print_service_class, 0);
		sdp_list_free(list, free);
	}
	if (sdp_get_access_protos(rec, &proto) == 0) {
		printf("Protocol Descriptor List:\n");
		sdp_list_foreach(proto, print_access_protos, 0);
		sdp_list_foreach(proto, (sdp_list_func_t)sdp_list_free, 0);
		sdp_list_free(proto, 0);
	}
	if (sdp_get_lang_attr(rec, &list) == 0) {
		printf("Language Base Attr List:\n");
		sdp_list_foreach(list, print_lang_attr, 0);
		sdp_list_free(list, free);
	}
	if (sdp_get_profile_descs(rec, &list) == 0) {
		printf("Profile Descriptor List:\n");
		sdp_list_foreach(list, print_profile_desc, 0);
		sdp_list_free(list, free);
	}
}

/*
 * Support for Service (de)registration
 */
typedef struct {
	uint32_t handle;
	char *name;
	char *provider;
	char *desc;
	unsigned int class;
	unsigned int profile;
	uint16_t psm;
	uint8_t channel;
	uint8_t network;
} svc_info_t;

static void add_lang_attr(sdp_record_t *r)
{
	sdp_lang_attr_t base_lang;
	sdp_list_t *langs = 0;

	/* UTF-8 MIBenum (http://www.iana.org/assignments/character-sets) */
	base_lang.code_ISO639 = (0x65 << 8) | 0x6e;
	base_lang.encoding = 106;
	base_lang.base_offset = SDP_PRIMARY_LANG_BASE;
	langs = sdp_list_append(0, &base_lang);
	sdp_set_lang_attr(r, langs);
	sdp_list_free(langs, 0);
}

static int add_sp(sdp_session_t *session, svc_info_t *si)
{
	sdp_list_t *svclass_id, *apseq, *proto[2], *profiles, *root, *aproto;
	uuid_t root_uuid, sp_uuid, l2cap, rfcomm;
	sdp_profile_desc_t profile;
	sdp_record_t record;
	uint8_t u8 = si->channel ? si->channel : 1;
	sdp_data_t *channel;
	int ret = 0;

	memset(&record, 0, sizeof(sdp_record_t));
	record.handle = si->handle;
	sdp_uuid16_create(&root_uuid, PUBLIC_BROWSE_GROUP);
	root = sdp_list_append(0, &root_uuid);
	sdp_set_browse_groups(&record, root);
	sdp_list_free(root, 0);

	sdp_uuid16_create(&sp_uuid, SERIAL_PORT_SVCLASS_ID);
	svclass_id = sdp_list_append(0, &sp_uuid);
	sdp_set_service_classes(&record, svclass_id);
	sdp_list_free(svclass_id, 0);

	sdp_uuid16_create(&profile.uuid, SERIAL_PORT_PROFILE_ID);
	profile.version = 0x0100;
	profiles = sdp_list_append(0, &profile);
	sdp_set_profile_descs(&record, profiles);
	sdp_list_free(profiles, 0);

	sdp_uuid16_create(&l2cap, L2CAP_UUID);
	proto[0] = sdp_list_append(0, &l2cap);
	apseq = sdp_list_append(0, proto[0]);

	sdp_uuid16_create(&rfcomm, RFCOMM_UUID);
	proto[1] = sdp_list_append(0, &rfcomm);
	channel = sdp_data_alloc(SDP_UINT8, &u8);
	proto[1] = sdp_list_append(proto[1], channel);
	apseq = sdp_list_append(apseq, proto[1]);

	aproto = sdp_list_append(0, apseq);
	sdp_set_access_protos(&record, aproto);

	add_lang_attr(&record);

	sdp_set_info_attr(&record, "Serial Port", "BlueZ", "COM Port");

	sdp_set_url_attr(&record, "http://www.bluez.org/",
			"http://www.bluez.org/", "http://www.bluez.org/");

	sdp_set_service_id(&record, sp_uuid);
	sdp_set_service_ttl(&record, 0xffff);
	sdp_set_service_avail(&record, 0xff);
	sdp_set_record_state(&record, 0x00001234);

	if (sdp_device_record_register(session, &interface, &record, SDP_RECORD_PERSIST) < 0) {
		printf("Service Record registration failed\n");
		ret = -1;
		goto end;
	}

	printf("Serial Port service registered\n");

end:
	sdp_data_free(channel);
	sdp_list_free(proto[0], 0);
	sdp_list_free(proto[1], 0);
	sdp_list_free(apseq, 0);
	sdp_list_free(aproto, 0);

	return ret;
}

static int add_dun(sdp_session_t *session, svc_info_t *si)
{
	sdp_list_t *svclass_id, *pfseq, *apseq, *root, *aproto;
	uuid_t rootu, dun, gn, l2cap, rfcomm;
	sdp_profile_desc_t profile;
	sdp_list_t *proto[2];
	sdp_record_t record;
	uint8_t u8 = si->channel ? si->channel : 2;
	sdp_data_t *channel;
	int ret = 0;

	memset(&record, 0, sizeof(sdp_record_t));
	record.handle = si->handle;

	sdp_uuid16_create(&rootu, PUBLIC_BROWSE_GROUP);
	root = sdp_list_append(0, &rootu);
	sdp_set_browse_groups(&record, root);

	sdp_uuid16_create(&dun, DIALUP_NET_SVCLASS_ID);
	svclass_id = sdp_list_append(0, &dun);
	sdp_uuid16_create(&gn,  GENERIC_NETWORKING_SVCLASS_ID);
	svclass_id = sdp_list_append(svclass_id, &gn);
	sdp_set_service_classes(&record, svclass_id);

	sdp_uuid16_create(&profile.uuid, DIALUP_NET_PROFILE_ID);
	profile.version = 0x0100;
	pfseq = sdp_list_append(0, &profile);
	sdp_set_profile_descs(&record, pfseq);

	sdp_uuid16_create(&l2cap, L2CAP_UUID);
	proto[0] = sdp_list_append(0, &l2cap);
	apseq = sdp_list_append(0, proto[0]);

	sdp_uuid16_create(&rfcomm, RFCOMM_UUID);
	proto[1] = sdp_list_append(0, &rfcomm);
	channel = sdp_data_alloc(SDP_UINT8, &u8);
	proto[1] = sdp_list_append(proto[1], channel);
	apseq = sdp_list_append(apseq, proto[1]);

	aproto = sdp_list_append(0, apseq);
	sdp_set_access_protos(&record, aproto);

	sdp_set_info_attr(&record, "Dial-Up Networking", 0, 0);

	if (sdp_device_record_register(session, &interface, &record, SDP_RECORD_PERSIST) < 0) {
		printf("Service Record registration failed\n");
		ret = -1;
		goto end;
	}

	printf("Dial-Up Networking service registered\n");

end:
	sdp_data_free(channel);
	sdp_list_free(proto[0], 0);
	sdp_list_free(proto[1], 0);
	sdp_list_free(apseq, 0);
	sdp_list_free(aproto, 0);

	return ret;
}

static int add_fax(sdp_session_t *session, svc_info_t *si)
{
	sdp_list_t *svclass_id, *pfseq, *apseq, *root;
	uuid_t root_uuid, fax_uuid, tel_uuid, l2cap_uuid, rfcomm_uuid;
	sdp_profile_desc_t profile;
	sdp_list_t *aproto, *proto[2];
	sdp_record_t record;
	uint8_t u8 = si->channel? si->channel : 3;
	sdp_data_t *channel;
	int ret = 0;

	memset(&record, 0, sizeof(sdp_record_t));
	record.handle = si->handle;

	sdp_uuid16_create(&root_uuid, PUBLIC_BROWSE_GROUP);
	root = sdp_list_append(0, &root_uuid);
	sdp_set_browse_groups(&record, root);

	sdp_uuid16_create(&fax_uuid, FAX_SVCLASS_ID);
	svclass_id = sdp_list_append(0, &fax_uuid);
	sdp_uuid16_create(&tel_uuid, GENERIC_TELEPHONY_SVCLASS_ID);
	svclass_id = sdp_list_append(svclass_id, &tel_uuid);
	sdp_set_service_classes(&record, svclass_id);

	sdp_uuid16_create(&profile.uuid, FAX_PROFILE_ID);
	profile.version = 0x0100;
	pfseq = sdp_list_append(0, &profile);
	sdp_set_profile_descs(&record, pfseq);

	sdp_uuid16_create(&l2cap_uuid, L2CAP_UUID);
	proto[0] = sdp_list_append(0, &l2cap_uuid);
	apseq = sdp_list_append(0, proto[0]);

	sdp_uuid16_create(&rfcomm_uuid, RFCOMM_UUID);
	proto[1] = sdp_list_append(0, &rfcomm_uuid);
	channel = sdp_data_alloc(SDP_UINT8, &u8);
	proto[1] = sdp_list_append(proto[1], channel);
	apseq  = sdp_list_append(apseq, proto[1]);

	aproto = sdp_list_append(0, apseq);
	sdp_set_access_protos(&record, aproto);

	sdp_set_info_attr(&record, "Fax", 0, 0);

	if (sdp_device_record_register(session, &interface, &record, SDP_RECORD_PERSIST) < 0) {
		printf("Service Record registration failed\n");
		ret = -1;
		goto end;
	}
	printf("Fax service registered\n");
end:
	sdp_data_free(channel);
	sdp_list_free(proto[0], 0);
	sdp_list_free(proto[1], 0);
	sdp_list_free(apseq, 0);
	sdp_list_free(aproto, 0);
	return ret;
}

static int add_lan(sdp_session_t *session, svc_info_t *si)
{
	sdp_list_t *svclass_id, *pfseq, *apseq, *root;
	uuid_t root_uuid, svclass_uuid, l2cap_uuid, rfcomm_uuid;
	sdp_profile_desc_t profile;
	sdp_list_t *aproto, *proto[2];
	sdp_record_t record;
	uint8_t u8 = si->channel ? si->channel : 4;
	sdp_data_t *channel;
	int ret = 0;

	memset(&record, 0, sizeof(sdp_record_t));
	record.handle = si->handle;

	sdp_uuid16_create(&root_uuid, PUBLIC_BROWSE_GROUP);
	root = sdp_list_append(0, &root_uuid);
	sdp_set_browse_groups(&record, root);

	sdp_uuid16_create(&svclass_uuid, LAN_ACCESS_SVCLASS_ID);
	svclass_id = sdp_list_append(0, &svclass_uuid);
	sdp_set_service_classes(&record, svclass_id);

	sdp_uuid16_create(&profile.uuid, LAN_ACCESS_PROFILE_ID);
	profile.version = 0x0100;
	pfseq = sdp_list_append(0, &profile);
	sdp_set_profile_descs(&record, pfseq);

	sdp_uuid16_create(&l2cap_uuid, L2CAP_UUID);
	proto[0] = sdp_list_append(0, &l2cap_uuid);
	apseq = sdp_list_append(0, proto[0]);