sdp_session_t *register_service(){
//4e:65:78:75:73:2d:43:6f:6d:70:75:74:69:6e:67 ~ Nexus-Computing :)4e65 7875 732d 436f 6d70 7574 696e 6700
//uint32_t service_uuid_int[] = {0x4e65,0x7875,0x732d,0x436f,0x6d70,0x7574,0x696e,0x6700};
uint8_t service_uuid_int[] = {0x07,0x29,0x3d,0xb4,0xa3, 0x23, 0x4e, 0x07,0x8b, 0x8b,0x25,0x0b,0x34,0x0e, 0x42, 0xa4};
uint8_t rfcomm_channel = SVC_CHANNEL;
uuid_t root_uuid, l2cap_uuid, rfcomm_uuid, svc_uuid;
sdp_list_t *l2cap_list = 0,
*rfcomm_list = 0,
*root_list = 0,
*proto_list = 0,
*access_proto_list = 0,
*class_id_list;
sdp_data_t *channel = 0, *psm = 0;
sdp_record_t *record = sdp_record_alloc();
// set the general service ID
sdp_uuid128_create( &svc_uuid, &service_uuid_int );
sdp_set_service_id( record, svc_uuid );
// make the service record publicly browsable
sdp_uuid16_create(&root_uuid, PUBLIC_BROWSE_GROUP);
root_list = sdp_list_append(0, &root_uuid);
sdp_set_browse_groups( record, root_list );
// set l2cap information
sdp_uuid16_create(&l2cap_uuid, L2CAP_UUID);
l2cap_list = sdp_list_append( 0, &l2cap_uuid );
proto_list = sdp_list_append( 0, l2cap_list );
// set rfcomm information
sdp_uuid16_create(&rfcomm_uuid, RFCOMM_UUID);
channel = sdp_data_alloc(SDP_UINT8, &rfcomm_channel);
rfcomm_list = sdp_list_append( 0, &rfcomm_uuid );
sdp_list_append( rfcomm_list, channel );
sdp_list_append( proto_list, rfcomm_list );
// attach protocol information to service record
access_proto_list = sdp_list_append( 0, proto_list );
sdp_set_access_protos( record, access_proto_list );
//service classes IMPORTANT FOR ANDROID!
class_id_list = sdp_list_append( 0, &svc_uuid);
sdp_set_service_classes( record, class_id_list );
// set the name, provider, and description
sdp_set_info_attr(record, SVC_NAME, SVC_PROV, SVC_DESC);
int err = 0;
sdp_session_t *session = 0;
// connect to the local SDP server, register the service record, and
// disconnect
session = sdp_connect( BDADDR_ANY, BDADDR_LOCAL, SDP_RETRY_IF_BUSY );
err = sdp_record_register(session, record, 0);
if(err != 0)
perror("Error registring record");
// cleanup
sdp_data_free( channel );
sdp_list_free( l2cap_list, 0 );
sdp_list_free( rfcomm_list, 0 );
sdp_list_free( root_list, 0 );
sdp_list_free( access_proto_list, 0 );
return session;
}
/* Allows this service to be discovered when running sdptool. For example, you can find this service
* after starting it by running
*
* $ sdptool browse local
*
* (Adapted from http://www.btessentials.com/examples/bluez/sdp-register.c)
* */
sdp_session_t *register_service(uint8_t rfcomm_channel) {
/* A 128-bit number used to identify this service. The words are ordered from most to least
* significant, but within each word, the octets are ordered from least to most significant.
* For example, the UUID represneted by this array is 00001101-0000-1000-8000-00805F9B34FB. (The
* hyphenation is a convention specified by the Service Discovery Protocol of the Bluetooth Core
* Specification, but is not particularly important for this program.)
*
* This UUID is the Bluetooth Base UUID and is commonly used for simple Bluetooth applications.
* Regardless of the UUID used, it must match the one that the Armatus Android app is searching
* for.
*/
uint32_t svc_uuid_int[] = { 0x01110000, 0x00100000, 0x80000080, 0xFB349B5F };
const char *service_name = "Armatus Bluetooth server";
const char *svc_dsc = "A HERMIT server that interfaces with the Armatus Android app";
const char *service_prov = "Armatus";
uuid_t root_uuid, l2cap_uuid, rfcomm_uuid, svc_uuid,
svc_class_uuid;
sdp_list_t *l2cap_list = 0,
*rfcomm_list = 0,
*root_list = 0,
*proto_list = 0,
*access_proto_list = 0,
*svc_class_list = 0,
*profile_list = 0;
sdp_data_t *channel = 0;
sdp_profile_desc_t profile;
sdp_record_t record = { 0 };
sdp_session_t *session = 0;
// set the general service ID
sdp_uuid128_create(&svc_uuid, &svc_uuid_int);
sdp_set_service_id(&record, svc_uuid);
char str[256] = "";
sdp_uuid2strn(&svc_uuid, str, 256);
printf("Registering UUID %s\n", str);
// set the service class
sdp_uuid16_create(&svc_class_uuid, SERIAL_PORT_SVCLASS_ID);
svc_class_list = sdp_list_append(0, &svc_class_uuid);
sdp_set_service_classes(&record, svc_class_list);
// set the Bluetooth profile information
sdp_uuid16_create(&profile.uuid, SERIAL_PORT_PROFILE_ID);
profile.version = 0x0100;
profile_list = sdp_list_append(0, &profile);
sdp_set_profile_descs(&record, profile_list);
// make the service record publicly browsable
sdp_uuid16_create(&root_uuid, PUBLIC_BROWSE_GROUP);
root_list = sdp_list_append(0, &root_uuid);
sdp_set_browse_groups(&record, root_list);
// set l2cap information
sdp_uuid16_create(&l2cap_uuid, L2CAP_UUID);
l2cap_list = sdp_list_append(0, &l2cap_uuid);
proto_list = sdp_list_append(0, l2cap_list);
// register the RFCOMM channel for RFCOMM sockets
sdp_uuid16_create(&rfcomm_uuid, RFCOMM_UUID);
channel = sdp_data_alloc(SDP_UINT8, &rfcomm_channel);
rfcomm_list = sdp_list_append(0, &rfcomm_uuid);
sdp_list_append(rfcomm_list, channel);
sdp_list_append(proto_list, rfcomm_list);
access_proto_list = sdp_list_append(0, proto_list);
sdp_set_access_protos(&record, access_proto_list);
// set the name, provider, and description
sdp_set_info_attr(&record, service_name, service_prov, svc_dsc);
// connect to the local SDP server, register the service record,
// and disconnect
session = sdp_connect(BDADDR_ANY, BDADDR_LOCAL, SDP_RETRY_IF_BUSY);
sdp_record_register(session, &record, 0);
// cleanup
sdp_data_free(channel);
sdp_list_free(l2cap_list, 0);
sdp_list_free(rfcomm_list, 0);
sdp_list_free(root_list, 0);
sdp_list_free(access_proto_list, 0);
sdp_list_free(svc_class_list, 0);
sdp_list_free(profile_list, 0);
return session;
}
sdp_session_t *register_service()
{
uint32_t service_uuid_int[] = { 0, 0, 0, 0xABCD };
uint8_t rfcomm_channel = 11;
const char *service_name = "Edison Test";
const char *service_dsc = "Edison Experimental";
const char *service_prov = "glfernando";
sdp_session_t *session = 0;
bdaddr_t bdaddr_local = {{0, 0, 0, 0xff, 0xff, 0xff}};
uuid_t root_uuid, l2cap_uuid, rfcomm_uuid, svc_uuid;
sdp_list_t *l2cap_list = 0,
*rfcomm_list = 0,
*root_list = 0,
*proto_list = 0,
*access_proto_list = 0;
sdp_data_t *channel = 0, *psm = 0;
sdp_record_t *record = sdp_record_alloc();
// set the general service ID
sdp_uuid128_create( &svc_uuid, &service_uuid_int );
sdp_set_service_id( record, svc_uuid );
// make the service record publicly browsable
sdp_uuid16_create(&root_uuid, PUBLIC_BROWSE_GROUP);
root_list = sdp_list_append(0, &root_uuid);
sdp_set_browse_groups( record, root_list );
// set l2cap information
sdp_uuid16_create(&l2cap_uuid, L2CAP_UUID);
l2cap_list = sdp_list_append( 0, &l2cap_uuid );
proto_list = sdp_list_append( 0, l2cap_list );
// set rfcomm information
sdp_uuid16_create(&rfcomm_uuid, RFCOMM_UUID);
channel = sdp_data_alloc(SDP_UINT8, &rfcomm_channel);
rfcomm_list = sdp_list_append( 0, &rfcomm_uuid );
sdp_list_append( rfcomm_list, channel );
sdp_list_append( proto_list, rfcomm_list );
// attach protocol information to service record
access_proto_list = sdp_list_append( 0, proto_list );
sdp_set_access_protos( record, access_proto_list );
// set the name, provider, and description
sdp_set_info_attr(record, service_name, service_prov, service_dsc);
// connect to the local SDP server, register the service record, and disconnect
session = sdp_connect( BDADDR_ANY, BDADDR_LOCAL, SDP_RETRY_IF_BUSY);
if (!session) {
printf("session NULL , err %s\n", strerror(errno));
}
sdp_record_register(session, record, 0);
// cleanup
sdp_data_free( channel );
sdp_list_free( l2cap_list, 0 );
sdp_list_free( rfcomm_list, 0 );
sdp_list_free( root_list, 0 );
sdp_list_free( access_proto_list, 0 );
return session;
}
static int RegisterSdp(uint8_t port)
{
int ret = 1;
// {6A841273-4A97-4eed-A299-C23D571A54E7}
// {00001101-0000-1000-8000-00805F9B34FB}
uint8_t svc_uuid_int[] = {0x00, 0x00, 0x11, 0x01, 0x00, 0x00, 0x10, 0x00, 0x80, 0x00, 0x00, 0x80, 0x5f, 0x9b, 0x34, 0xfb};
uuid_t root_uuid, l2cap_uuid, rfcomm_uuid, svc_uuid;
sdp_list_t *l2cap_list = 0,
*rfcomm_list = 0,
*root_list = 0,
*proto_list = 0,
*access_proto_list = 0;
sdp_data_t* channel = 0;
sdpRecord = sdp_record_alloc();
// set the general service ID
sdp_uuid128_create(&svc_uuid, &svc_uuid_int);
sdp_set_service_id(sdpRecord, svc_uuid);
// make the service record publicly browsable
sdp_uuid16_create(&root_uuid, PUBLIC_BROWSE_GROUP);
root_list = sdp_list_append(0, &root_uuid);
sdp_set_browse_groups(sdpRecord, root_list);
// set l2cap information
sdp_uuid16_create(&l2cap_uuid, L2CAP_UUID);
l2cap_list = sdp_list_append(0, &l2cap_uuid);
proto_list = sdp_list_append(0, l2cap_list);
// set rfcomm information
sdp_uuid16_create(&rfcomm_uuid, RFCOMM_UUID);
channel = sdp_data_alloc(SDP_UINT8, &port);
rfcomm_list = sdp_list_append(0, &rfcomm_uuid);
sdp_list_append(rfcomm_list, channel);
sdp_list_append(proto_list, rfcomm_list);
// attach protocol information to service record
access_proto_list = sdp_list_append(0, proto_list);
sdp_set_access_protos(sdpRecord, access_proto_list);
// set the name, provider, and description
sdp_set_info_attr(sdpRecord, "DroidCam", "", "Android Webcam");
// connect to the local SDP server, register the service record
sdpSession = sdp_connect(BDADDR_ANY, BDADDR_LOCAL, SDP_RETRY_IF_BUSY);
if(sdp_record_register(sdpSession, sdpRecord, 0))
{
MSG_ERROR("Could not register Bluetooth service");
ret = 0;
}
sdp_data_free(channel);
sdp_list_free(l2cap_list, 0);
sdp_list_free(rfcomm_list, 0);
sdp_list_free(root_list, 0);
sdp_list_free(access_proto_list, 0);
return ret;
}
sdp_session_t *register_service()
{
uint32_t svc_uuid_int[] = { 0x00000000,0x00000000,0x00000000,0x0001 };
uint8_t rfcomm_channel = 1;
const char *service_name = "Remote Host";
const char *service_dsc = "What the remote should be connecting to.";
const char *service_prov = "Your mother";
uuid_t root_uuid, l2cap_uuid, rfcomm_uuid, svc_uuid;
sdp_list_t *l2cap_list = 0,
*rfcomm_list = 0,
*root_list = 0,
*proto_list = 0,
*access_proto_list = 0;
sdp_data_t *channel = 0, *psm = 0;
sdp_record_t *record = sdp_record_alloc();
// set the general service ID
sdp_uuid128_create( &svc_uuid, &svc_uuid_int );
sdp_set_service_id( record, svc_uuid );
sdp_list_t service_class = {NULL, &svc_uuid};
sdp_set_service_classes( record, &service_class);
// make the service record publicly browsable
sdp_uuid16_create(&root_uuid, PUBLIC_BROWSE_GROUP);
root_list = sdp_list_append(0, &root_uuid);
sdp_set_browse_groups( record, root_list );
// set l2cap information
sdp_uuid16_create(&l2cap_uuid, L2CAP_UUID);
l2cap_list = sdp_list_append( 0, &l2cap_uuid );
proto_list = sdp_list_append( 0, l2cap_list );
// set rfcomm information
sdp_uuid16_create(&rfcomm_uuid, RFCOMM_UUID);
channel = sdp_data_alloc(SDP_UINT8, &rfcomm_channel);
rfcomm_list = sdp_list_append( 0, &rfcomm_uuid );
sdp_list_append( rfcomm_list, channel );
sdp_list_append( proto_list, rfcomm_list );
// attach protocol information to service record
access_proto_list = sdp_list_append( 0, proto_list );
sdp_set_access_protos( record, access_proto_list );
// set the name, provider, and description
sdp_set_info_attr(record, service_name, service_prov, service_dsc);
int err = 0;
sdp_session_t *session = 0;
// connect to the local SDP server, register the service record, and
// disconnect
session = sdp_connect( BDADDR_ANY, BDADDR_LOCAL, SDP_RETRY_IF_BUSY );
err = sdp_record_register(session, record, 0);
// cleanup
//sdp_data_free( channel );
sdp_list_free( l2cap_list, 0 );
sdp_list_free( rfcomm_list, 0 );
sdp_list_free( root_list, 0 );
sdp_list_free( access_proto_list, 0 );
return session;
}
int register_service(sdp_session_t *session)
{
uint8_t rfcomm_channel = 11;
const char *service_name = "Atmel Simple Test Service";
const char *svc_dsc = "Simple Test for SDP Register";
const char *service_prov = "Tony";
int ret = 0;
uuid_t root_uuid, l2cap_uuid, rfcomm_uuid, svc_uuid,
svc_class_uuid;
sdp_list_t *l2cap_list = 0,
*rfcomm_list = 0,
*root_list = 0,
*proto_list = 0,
*access_proto_list = 0,
*svc_class_list = 0,
*profile_list = 0;
sdp_data_t *channel = 0;
sdp_profile_desc_t profile;
sdp_record_t record = { 0 };
/* set the general service ID */
sdp_uuid128_create( &svc_uuid, &uuid128 );
sdp_set_service_id( &record, svc_uuid );
/* set the service class */
sdp_uuid16_create(&svc_class_uuid, SERIAL_PORT_SVCLASS_ID);
svc_class_list = sdp_list_append(0, &svc_class_uuid);
sdp_set_service_classes(&record, svc_class_list);
/* set the Bluetooth profile information */
sdp_uuid16_create(&profile.uuid, SERIAL_PORT_PROFILE_ID);
profile.version = 0x0100;
profile_list = sdp_list_append(0, &profile);
sdp_set_profile_descs(&record, profile_list);
/* make the service record publicly browsable */
sdp_uuid16_create(&root_uuid, PUBLIC_BROWSE_GROUP);
root_list = sdp_list_append(0, &root_uuid);
sdp_set_browse_groups( &record, root_list );
/* set l2cap information */
sdp_uuid16_create(&l2cap_uuid, L2CAP_UUID);
l2cap_list = sdp_list_append( 0, &l2cap_uuid );
proto_list = sdp_list_append( 0, l2cap_list );
/* register the RFCOMM channel for RFCOMM sockets */
sdp_uuid16_create(&rfcomm_uuid, RFCOMM_UUID);
channel = sdp_data_alloc(SDP_UINT8, &rfcomm_channel);
rfcomm_list = sdp_list_append( 0, &rfcomm_uuid );
sdp_list_append( rfcomm_list, channel );
sdp_list_append( proto_list, rfcomm_list );
access_proto_list = sdp_list_append( 0, proto_list );
sdp_set_access_protos( &record, access_proto_list );
/* set the name, provider, and description */
sdp_set_info_attr(&record, service_name, service_prov, svc_dsc);
/* register the service record, */
if(sdp_record_register(session, &record, SDP_RECORD_PERSIST) < 0) {
printf("Service Record registration failed\n");
ret = -1;
goto end;
}
end:
// cleanup
sdp_data_free(channel);
sdp_list_free(l2cap_list, 0);
sdp_list_free(rfcomm_list, 0);
sdp_list_free(root_list, 0);
sdp_list_free(access_proto_list, 0);
sdp_list_free(svc_class_list, 0);
sdp_list_free(profile_list, 0);
return ret;
}
sdp_session_t * register_service(void)
{
uint32_t service_uuid_int[] = { 0, 0, 0, 0xABCD };
uint8_t rfcomm_channel = 11;
const char *service_name = "Roto-Rooter Data Router";
const char *service_dsc = "An experimental plumbing router";
const char *service_prov = "Roto-Rooter";
uuid_t root_uuid, l2cap_uuid, rfcomm_uuid, svc_uuid;
sdp_list_t *l2cap_list = 0,
*rfcomm_list = 0,
*root_list = 0,
*proto_list = 0,
*access_proto_list = 0;
sdp_data_t *channel = 0, *psm = 0;
sdp_record_t record = {0};
// set the general service ID
sdp_uuid128_create( &svc_uuid, &service_uuid_int );
sdp_set_service_id( &record, svc_uuid );
// make the service record publicly browsable
sdp_uuid16_create(&root_uuid, PUBLIC_BROWSE_GROUP);
root_list = sdp_list_append(0, &root_uuid);
sdp_set_browse_groups( &record, root_list );
// set l2cap information
sdp_uuid16_create(&l2cap_uuid, L2CAP_UUID);
l2cap_list = sdp_list_append( 0, &l2cap_uuid );
proto_list = sdp_list_append( 0, l2cap_list );
// set rfcomm information
sdp_uuid16_create(&rfcomm_uuid, RFCOMM_UUID);
channel = sdp_data_alloc(SDP_UINT8, &rfcomm_channel);
rfcomm_list = sdp_list_append( 0, &rfcomm_uuid );
sdp_list_append( rfcomm_list, channel );
sdp_list_append( proto_list, rfcomm_list );
// attach protocol information to service record
access_proto_list = sdp_list_append( 0, proto_list );
sdp_set_access_protos( &record, access_proto_list );
// set the name, provider, and description
sdp_set_info_attr(&record, service_name, service_prov, service_dsc);
int err = 0;
sdp_session_t *session = 0;
// connect to the local SDP server, register the service record, and
// disconnect
session = sdp_connect( BDADDR_ANY, BDADDR_LOCAL, SDP_RETRY_IF_BUSY );
err = sdp_record_register(session, &record, 0);
// cleanup
sdp_data_free (channel ) ;
sdp_data_free (psm ) ;
sdp_list_free (l2cap_list , 0 ) ;
sdp_list_free (rfcomm_list , 0 ) ;
sdp_list_free (root_list , 0 ) ;
sdp_list_free (proto_list , 0 ) ;
sdp_list_free (access_proto_list , 0 ) ;
return session;
}
static int add_service(sdp_session_t *session, uint32_t *handle, uint8_t rfcomm_channel)
{
int ret = 0;
unsigned char service_uuid_int[] = CARBOT_BLUETOOTH_SDP_UUID;
const char *service_name = "Carbot Soul";
const char *service_dsc = "General Purpose Android-Auto Interface";
const char *service_prov = "Ubergrund.com";
uuid_t root_uuid;
uuid_t rfcomm_uuid, l2cap_uuid, svc_uuid;
sdp_list_t *root_list;
sdp_list_t *rfcomm_list = 0, *l2cap_list = 0, *proto_list = 0, *access_proto_list = 0, *service_list = 0;
sdp_data_t *channel = 0;
sdp_record_t *rec;
// connect to the local SDP server, register the service record, and
// disconnect
if (!session) {
logDebug("Bad local SDP session\n");
return -1;
}
rec = sdp_record_alloc();
// set the general service ID
sdp_uuid128_create(&svc_uuid, &service_uuid_int);
service_list = sdp_list_append(0, &svc_uuid);
sdp_set_service_classes(rec, service_list);
sdp_set_service_id(rec, svc_uuid);
// make the service record publicly browsable
sdp_uuid16_create(&root_uuid, PUBLIC_BROWSE_GROUP);
root_list = sdp_list_append(0, &root_uuid);
sdp_set_browse_groups(rec, root_list);
// set l2cap information
sdp_uuid16_create(&l2cap_uuid, L2CAP_UUID);
l2cap_list = sdp_list_append(0, &l2cap_uuid);
proto_list = sdp_list_append(0, l2cap_list);
// set rfcomm information
sdp_uuid16_create(&rfcomm_uuid, RFCOMM_UUID);
rfcomm_list = sdp_list_append(0, &rfcomm_uuid);
channel = sdp_data_alloc(SDP_UINT8, &rfcomm_channel);
sdp_list_append(rfcomm_list, channel);
sdp_list_append(proto_list, rfcomm_list);
// attach protocol information to service record
access_proto_list = sdp_list_append(0, proto_list);
sdp_set_access_protos(rec, access_proto_list);
// set the name, provider, and description
sdp_set_info_attr(rec, service_name, service_prov, service_dsc);
ret = sdp_record_register(session, rec, 0);
if (ret < 0) {
logError("Service registration failed\n");
} else {
*handle = rec->handle;
}
// cleanup
sdp_data_free(channel);
sdp_list_free(l2cap_list, 0);
sdp_list_free(rfcomm_list, 0);
sdp_list_free(root_list, 0);
sdp_list_free(proto_list, 0);
sdp_list_free(access_proto_list, 0);
sdp_list_free(service_list, 0);
sdp_record_free(rec);
return ret;
}
sdp_session_t* io_rfcomm_advertise(uint8_t ch, const char *name, const char *desc, const uint32_t *uuid128) {
uuid_t root_uuid, rfcomm_uuid, svc_uuid, svc_class_uuid, l2cap_uuid;
sdp_list_t *rfcomm_list = 0,
*root_list = 0,
*proto_list = 0,
*access_proto_list = 0,
*svc_class_list = 0,
*profile_list = 0,
*l2cap_list = 0; //*l2cap_list
sdp_data_t *channel = 0;
sdp_profile_desc_t profile;
sdp_record_t record = { 0 };
sdp_session_t *session = 0;
//set general service ID
sdp_uuid128_create(&svc_uuid, &uuid128);
sdp_set_service_id(&record, svc_uuid);
// set the service class
sdp_uuid16_create(&svc_class_uuid, SERIAL_PORT_SVCLASS_ID);
svc_class_list = sdp_list_append(0, &svc_class_uuid);
sdp_set_service_classes(&record, svc_class_list);
// set the Bluetooth profile information
sdp_uuid16_create(&profile.uuid, SERIAL_PORT_PROFILE_ID);
profile.version = 0x0100;
profile_list = sdp_list_append(0, &profile);
sdp_set_profile_descs(&record, profile_list);
// make the service record publicly browsable
sdp_uuid16_create(&root_uuid, PUBLIC_BROWSE_GROUP);
root_list = sdp_list_append(0, &root_uuid);
sdp_set_browse_groups( &record, root_list );
//set l2cap information
sdp_uuid16_create(&l2cap_uuid, L2CAP_UUID);
l2cap_list = sdp_list_append( 0, &l2cap_uuid );
proto_list = sdp_list_append( 0, l2cap_list );
// register rfcomm channel for rfcomm sockets
sdp_uuid16_create(&rfcomm_uuid, RFCOMM_UUID);
channel = sdp_data_alloc(SDP_UINT8, &ch);
rfcomm_list = sdp_list_append( 0, &rfcomm_uuid );
sdp_list_append( rfcomm_list, channel );
sdp_list_append( proto_list, rfcomm_list );
access_proto_list = sdp_list_append(0, proto_list);
sdp_set_access_protos(&record, access_proto_list);
//set name, provider, description
sdp_set_info_attr(&record, name, "", desc);
//connect to local SDP server, register service record, and disconnect
session = sdp_connect(BDADDR_ANY, BDADDR_LOCAL, 0);
sdp_record_register(session, &record, 0);
//cleanup
sdp_data_free(channel);
sdp_list_free(l2cap_list, 0);
sdp_list_free( rfcomm_list, 0 );
sdp_list_free( root_list, 0 );
sdp_list_free( access_proto_list, 0 );
return session;
}