1 //
2 // Copyright 2017 The Android Open Source Project
3 //
4 // Licensed under the Apache License, Version 2.0 (the "License");
5 // you may not use this file except in compliance with the License.
6 // You may obtain a copy of the License at
7 //
8 // http://www.apache.org/licenses/LICENSE-2.0
9 //
10 // Unless required by applicable law or agreed to in writing, software
11 // distributed under the License is distributed on an "AS IS" BASIS,
12 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 // See the License for the specific language governing permissions and
14 // limitations under the License.
15 //
16 
17 #pragma once
18 
19 #include <hidl/HidlSupport.h>
20 
21 #include "async_fd_watcher.h"
22 #include "bt_vendor_lib.h"
23 #include "hci_internals.h"
24 #include "hci_protocol.h"
25 
26 namespace android {
27 namespace hardware {
28 namespace bluetooth {
29 namespace hci {
30 
31 class MctProtocol : public HciProtocol {
32  public:
33   MctProtocol(int* fds, PacketReadCallback event_cb, PacketReadCallback acl_cb);
34 
35   size_t Send(uint8_t type, const uint8_t* data, size_t length);
36 
37   void OnEventPacketReady();
38   void OnAclDataPacketReady();
39 
40   void OnEventDataReady(int fd);
41   void OnAclDataReady(int fd);
42 
43  private:
44   int uart_fds_[CH_MAX];
45 
46   PacketReadCallback event_cb_;
47   PacketReadCallback acl_cb_;
48 
49   hci::HciPacketizer event_packetizer_;
50   hci::HciPacketizer acl_packetizer_;
51 };
52 
53 }  // namespace hci
54 }  // namespace bluetooth
55 }  // namespace hardware
56 }  // namespace android
57