1 /*
2 * Copyright 2020 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 <bluetooth/log.h>
20
21 #include "hci/hci_packets.h"
22
23 namespace bluetooth {
24 namespace hci {
25
26 template <class T>
check_complete(CommandCompleteView view)27 void check_complete(CommandCompleteView view) {
28 log::assert_that(view.IsValid(), "assert failed: view.IsValid()");
29 auto status_view = T::Create(view);
30 if (!status_view.IsValid()) {
31 log::error("Invalid packet, opcode {}", OpCodeText(view.GetCommandOpCode()));
32 return;
33 }
34 ErrorCode status = status_view.GetStatus();
35 OpCode op_code = status_view.GetCommandOpCode();
36 if (status != ErrorCode::SUCCESS) {
37 log::error("Error code {}, opcode {}", ErrorCodeText(status), OpCodeText(op_code));
38 return;
39 }
40 }
41
42 template <class T>
check_status(CommandStatusView view)43 void check_status(CommandStatusView view) {
44 log::assert_that(view.IsValid(), "assert failed: view.IsValid()");
45 auto status_view = T::Create(view);
46 if (!status_view.IsValid()) {
47 log::error("Invalid packet, opcode {}", OpCodeText(view.GetCommandOpCode()));
48 return;
49 }
50 ErrorCode status = status_view.GetStatus();
51 OpCode op_code = status_view.GetCommandOpCode();
52 if (status != ErrorCode::SUCCESS) {
53 log::error("Error code {}, opcode {}", ErrorCodeText(status), OpCodeText(op_code));
54 return;
55 }
56 }
57
58 } // namespace hci
59 } // namespace bluetooth
60