static int create_hid_dev_name(sdp_record_t *rec, struct hidp_connadd_req *req)
{
char sdesc[sizeof(req->name)];
if (sdp_get_service_desc(rec, sdesc, sizeof(sdesc)) == 0) {
char pname[sizeof(req->name)];
if (sdp_get_provider_name(rec, pname, sizeof(pname)) == 0 &&
strncmp(sdesc, pname, 5) != 0)
snprintf(req->name, sizeof(req->name), "%s %s", pname,
sdesc);
else
snprintf(req->name, sizeof(req->name), "%s", sdesc);
} else {
return sdp_get_service_name(rec, req->name, sizeof(req->name));
}
return 0;
}
/*
* utility function to perform an SDP search on a connected session. Builds
* and returns a python list of dictionaries. Each dictionary represents a
* service record match
*/
static PyObject *
do_search( sdp_session_t *sess, uuid_t *uuid )
{
sdp_list_t *response_list = NULL, *attrid_list, *search_list, *r;
uint32_t range = 0x0000ffff;
char buf[1024] = { 0 };
int err = 0;
PyObject *result = 0;
PyObject *rtn_list = PyList_New(0);
if( ! rtn_list ) return 0;
search_list = sdp_list_append( 0, uuid );
attrid_list = sdp_list_append( 0, &range );
// perform the search
Py_BEGIN_ALLOW_THREADS
err = sdp_service_search_attr_req( sess, search_list, \
SDP_ATTR_REQ_RANGE, attrid_list, &response_list);
Py_END_ALLOW_THREADS
if( err ) {
PyErr_SetFromErrno( bluetooth_error );
result = 0;
goto cleanup;
}
// parse the results (ewww....)
// go through each of the service records
for (r = response_list; r; r = r->next ) {
PyObject *dict = PyDict_New();
sdp_record_t *rec = (sdp_record_t*) r->data;
sdp_list_t *proto_list = NULL,
*svc_class_list = NULL,
*profile_list = NULL;
PyObject *py_class_list = NULL, *py_profile_list = NULL;
uuid_t service_id = { 0 };
if( ! dict ) return 0;
// initialize service class list
py_class_list = PyList_New(0);
if( ! py_class_list ) return 0;
dict_set_str_pyobj( dict, "service-classes", py_class_list );
Py_DECREF( py_class_list );
// initialize profile list
py_profile_list = PyList_New(0);
if( ! py_profile_list ) return 0;
dict_set_str_pyobj( dict, "profiles", py_profile_list );
Py_DECREF( py_profile_list );
// set service name
if( ! sdp_get_service_name( rec, buf, sizeof(buf) ) ) {
dict_set_strings( dict, "name", buf );
memset(buf, 0, sizeof( buf ) );
} else {
dict_set_str_pyobj( dict, "name", Py_None );
}
// set service description
if( ! sdp_get_service_desc( rec, buf, sizeof(buf) ) ) {
dict_set_strings( dict, "description", buf );
memset(buf, 0, sizeof( buf ) );
} else {
dict_set_str_pyobj( dict, "description", Py_None );
}
// set service provider name
if( ! sdp_get_provider_name( rec, buf, sizeof(buf) ) ) {
dict_set_strings( dict, "provider", buf );
memset(buf, 0, sizeof( buf ) );
} else {
dict_set_str_pyobj( dict, "provider", Py_None );
}
// set service id
if( ! sdp_get_service_id( rec, &service_id ) ) {
uuid2str( &service_id, buf );
dict_set_strings( dict, "service-id", buf );
memset(buf, 0, sizeof( buf ) );
} else {
dict_set_str_pyobj( dict, "service-id", Py_None );
}
// get a list of the protocol sequences
if( sdp_get_access_protos( rec, &proto_list ) == 0 ) {
sdp_list_t *p = proto_list;
int port;
if( ( port = sdp_get_proto_port( p, RFCOMM_UUID ) ) != 0 ) {
dict_set_strings( dict, "protocol", "RFCOMM" );
dict_set_str_long( dict, "port", port );
} else if ( (port = sdp_get_proto_port( p, L2CAP_UUID ) ) != 0 ) {
dict_set_strings( dict, "protocol", "L2CAP" );
dict_set_str_long( dict, "port", port );
} else {
dict_set_strings( dict, "protocol", "UNKNOWN" );
dict_set_str_pyobj( dict, "port", Py_None );
}
// sdp_get_access_protos allocates data on the heap for the
// protocol list, so we need to free the results...
for( ; p ; p = p->next ) {
sdp_list_free( (sdp_list_t*)p->data, 0 );
}
sdp_list_free( proto_list, 0 );
} else {
dict_set_str_pyobj( dict, "protocol", Py_None );
dict_set_str_pyobj( dict, "port", Py_None );
}
// get a list of the service classes
if( sdp_get_service_classes( rec, &svc_class_list ) == 0 ) {
sdp_list_t *iter;
for( iter = svc_class_list; iter != NULL; iter = iter->next ) {
PyObject *pystr;
char uuid_str[40] = { 0 };
uuid2str( (uuid_t*)iter->data, uuid_str );
pystr = PyString_FromString( uuid_str );
PyList_Append( py_class_list, pystr );
Py_DECREF( pystr );
}
sdp_list_free( svc_class_list, free );
}
// get a list of the profiles
if( sdp_get_profile_descs( rec, &profile_list ) == 0 ) {
sdp_list_t *iter;
for( iter = profile_list; iter != NULL; iter = iter->next ) {
PyObject *tuple, *py_uuid, *py_version;
sdp_profile_desc_t *desc = (sdp_profile_desc_t*)iter->data;
char uuid_str[40] = { 0 };
uuid2str( &desc->uuid, uuid_str );
py_uuid = PyString_FromString( uuid_str );
py_version = PyInt_FromLong( desc->version );
tuple = PyTuple_New( 2 );
PyList_Append( py_profile_list, tuple );
Py_DECREF( tuple );
PyTuple_SetItem( tuple, 0, py_uuid );
PyTuple_SetItem( tuple, 1, py_version );
// Py_DECREF( py_uuid );
// Py_DECREF( py_version );
}
sdp_list_free( profile_list, free );
}
PyList_Append( rtn_list, dict );
Py_DECREF( dict );
sdp_record_free( rec );
}
result = rtn_list;
cleanup:
sdp_list_free( response_list, 0 );
sdp_list_free( search_list, 0 );
sdp_list_free( attrid_list, 0 );
return result;
}
