1 //
2 // Copyright 2015 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 #define LOG_TAG "packet"
18 
19 #include "vendor_libs/test_vendor_lib/include/packet.h"
20 
21 #include "base/logging.h"
22 
23 #include <algorithm>
24 
25 extern "C" {
26 #include "osi/include/log.h"
27 }  // extern "C"
28 
29 namespace test_vendor_lib {
30 
Packet(serial_data_type_t type)31 Packet::Packet(serial_data_type_t type) : type_(type) {}
32 
Encode(const std::vector<uint8_t> & header,const std::vector<uint8_t> & payload)33 bool Packet::Encode(const std::vector<uint8_t>& header,
34                     const std::vector<uint8_t>& payload) {
35   if (header.back() != payload.size())
36     return false;
37   header_ = header;
38   payload_ = payload;
39   return true;
40 }
41 
GetHeader() const42 const std::vector<uint8_t>& Packet::GetHeader() const {
43   // Every packet must have a header.
44   CHECK(GetHeaderSize() > 0);
45   return header_;
46 }
47 
GetHeaderSize() const48 uint8_t Packet::GetHeaderSize() const {
49   return header_.size();
50 }
51 
GetPacketSize() const52 size_t Packet::GetPacketSize() const {
53   // Add one for the type octet.
54   return 1 + header_.size() + payload_.size();
55 }
56 
GetPayload() const57 const std::vector<uint8_t>& Packet::GetPayload() const {
58   return payload_;
59 }
60 
GetPayloadSize() const61 uint8_t Packet::GetPayloadSize() const {
62   return payload_.size();
63 }
64 
GetType() const65 serial_data_type_t Packet::GetType() const {
66   return type_;
67 }
68 
69 }  // namespace test_vendor_lib
70