void register_device_id(const uint16_t vendor, const uint16_t product,
const uint16_t version)
{
const uint16_t spec = 0x0102, source = 0x0002;
const uint8_t primary = 1;
sdp_list_t *class_list, *group_list, *profile_list;
uuid_t class_uuid, group_uuid;
sdp_data_t *sdp_data, *primary_data, *source_data;
sdp_data_t *spec_data, *vendor_data, *product_data, *version_data;
sdp_profile_desc_t profile;
sdp_record_t *record = sdp_record_alloc();
info("Adding device id record for %04x:%04x", vendor, product);
btd_manager_set_did(vendor, product, version);
record->handle = sdp_next_handle();
sdp_record_add(BDADDR_ANY, record);
sdp_data = sdp_data_alloc(SDP_UINT32, &record->handle);
sdp_attr_add(record, SDP_ATTR_RECORD_HANDLE, sdp_data);
sdp_uuid16_create(&class_uuid, PNP_INFO_SVCLASS_ID);
class_list = sdp_list_append(0, &class_uuid);
sdp_set_service_classes(record, class_list);
sdp_list_free(class_list, NULL);
sdp_uuid16_create(&group_uuid, PUBLIC_BROWSE_GROUP);
group_list = sdp_list_append(NULL, &group_uuid);
sdp_set_browse_groups(record, group_list);
sdp_list_free(group_list, NULL);
sdp_uuid16_create(&profile.uuid, PNP_INFO_PROFILE_ID);
profile.version = spec;
profile_list = sdp_list_append(NULL, &profile);
sdp_set_profile_descs(record, profile_list);
sdp_list_free(profile_list, NULL);
spec_data = sdp_data_alloc(SDP_UINT16, &spec);
sdp_attr_add(record, 0x0200, spec_data);
vendor_data = sdp_data_alloc(SDP_UINT16, &vendor);
sdp_attr_add(record, 0x0201, vendor_data);
product_data = sdp_data_alloc(SDP_UINT16, &product);
sdp_attr_add(record, 0x0202, product_data);
version_data = sdp_data_alloc(SDP_UINT16, &version);
sdp_attr_add(record, 0x0203, version_data);
primary_data = sdp_data_alloc(SDP_BOOL, &primary);
sdp_attr_add(record, 0x0204, primary_data);
source_data = sdp_data_alloc(SDP_UINT16, &source);
sdp_attr_add(record, 0x0205, source_data);
update_db_timestamp();
}
static sdp_record_t *create_rfcomm_record(uint8_t chan, uuid_t *uuid,
const char *svc_name,
bool has_obex)
{
sdp_list_t *svclass_id;
sdp_list_t *seq, *proto_seq, *pbg_seq;
sdp_list_t *proto[3];
uuid_t l2cap_uuid, rfcomm_uuid, obex_uuid, pbg_uuid;
sdp_data_t *channel;
sdp_record_t *record;
record = sdp_record_alloc();
if (!record)
return NULL;
record->handle = sdp_next_handle();
svclass_id = sdp_list_append(NULL, uuid);
sdp_set_service_classes(record, svclass_id);
sdp_uuid16_create(&l2cap_uuid, L2CAP_UUID);
proto[0] = sdp_list_append(NULL, &l2cap_uuid);
seq = sdp_list_append(NULL, proto[0]);
sdp_uuid16_create(&rfcomm_uuid, RFCOMM_UUID);
proto[1] = sdp_list_append(NULL, &rfcomm_uuid);
channel = sdp_data_alloc(SDP_UINT8, &chan);
proto[1] = sdp_list_append(proto[1], channel);
seq = sdp_list_append(seq, proto[1]);
if (has_obex) {
sdp_uuid16_create(&obex_uuid, OBEX_UUID);
proto[2] = sdp_list_append(NULL, &obex_uuid);
seq = sdp_list_append(seq, proto[2]);
}
proto_seq = sdp_list_append(NULL, seq);
sdp_set_access_protos(record, proto_seq);
sdp_uuid16_create(&pbg_uuid, PUBLIC_BROWSE_GROUP);
pbg_seq = sdp_list_append(NULL, &pbg_uuid);
sdp_set_browse_groups(record, pbg_seq);
if (svc_name)
sdp_set_info_attr(record, svc_name, NULL, NULL);
sdp_data_free(channel);
sdp_list_free(proto[0], NULL);
sdp_list_free(proto[1], NULL);
if (has_obex)
sdp_list_free(proto[2], NULL);
sdp_list_free(seq, NULL);
sdp_list_free(proto_seq, NULL);
sdp_list_free(pbg_seq, NULL);
sdp_list_free(svclass_id, NULL);
return record;
}
int add_record_to_server(const bdaddr_t *src, sdp_record_t *rec)
{
sdp_data_t *data;
sdp_list_t *pattern;
if (rec->handle == 0xffffffff) {
rec->handle = sdp_next_handle();
if (rec->handle < 0x10000)
return -ENOSPC;
} else {
if (sdp_record_find(rec->handle))
return -EEXIST;
}
DBG("Adding record with handle 0x%05x", rec->handle);
sdp_record_add(src, rec);
data = sdp_data_alloc(SDP_UINT32, &rec->handle);
sdp_attr_replace(rec, SDP_ATTR_RECORD_HANDLE, data);
if (sdp_data_get(rec, SDP_ATTR_BROWSE_GRP_LIST) == NULL) {
uuid_t uuid;
sdp_uuid16_create(&uuid, PUBLIC_BROWSE_GROUP);
sdp_pattern_add_uuid(rec, &uuid);
}
for (pattern = rec->pattern; pattern; pattern = pattern->next) {
char uuid[32];
if (pattern->data == NULL)
continue;
sdp_uuid2strn((uuid_t *) pattern->data, uuid, sizeof(uuid));
DBG("Record pattern UUID %s", uuid);
}
update_db_timestamp();
return 0;
}
/*
* Add the newly created service record to the service repository
*/
int service_register_req(sdp_req_t *req, sdp_buf_t *rsp)
{
int scanned = 0;
sdp_data_t *handle;
uint8_t *p = req->buf + sizeof(sdp_pdu_hdr_t);
int bufsize = req->len - sizeof(sdp_pdu_hdr_t);
sdp_record_t *rec;
req->flags = *p++;
if (req->flags & SDP_DEVICE_RECORD) {
bacpy(&req->device, (bdaddr_t *) p);
p += sizeof(bdaddr_t);
bufsize -= sizeof(bdaddr_t);
}
/* save image of PDU: we need it when clients request this attribute */
rec = extract_pdu_server(&req->device, p, bufsize, 0xffffffff, &scanned);
if (!rec)
goto invalid;
if (rec->handle == 0xffffffff) {
rec->handle = sdp_next_handle();
if (rec->handle < 0x10000) {
sdp_record_free(rec);
goto invalid;
}
} else {
if (sdp_record_find(rec->handle)) {
/* extract_pdu_server will add the record handle
* if it is missing. So instead of failing, skip
* the record adding to avoid duplication. */
goto success;
}
}
sdp_record_add(&req->device, rec);
if (!(req->flags & SDP_RECORD_PERSIST))
sdp_svcdb_set_collectable(rec, req->sock);
handle = sdp_data_alloc(SDP_UINT32, &rec->handle);
sdp_attr_replace(rec, SDP_ATTR_RECORD_HANDLE, handle);
success:
/* if the browse group descriptor is NULL,
* ensure that the record belongs to the ROOT group */
if (sdp_data_get(rec, SDP_ATTR_BROWSE_GRP_LIST) == NULL) {
uuid_t uuid;
sdp_uuid16_create(&uuid, PUBLIC_BROWSE_GROUP);
sdp_pattern_add_uuid(rec, &uuid);
}
update_db_timestamp();
/* Build a rsp buffer */
bt_put_be32(rec->handle, rsp->data);
rsp->data_size = sizeof(uint32_t);
return 0;
invalid:
bt_put_be16(SDP_INVALID_SYNTAX, rsp->data);
rsp->data_size = sizeof(uint16_t);
return -1;
}
