1 /*
2  * Copyright (C) 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 #include "wificond/logging_utils.h"
18 
19 #include <array>
20 #include <iomanip>
21 
22 #include <android-base/macros.h>
23 
24 using std::array;
25 using std::string;
26 using std::stringstream;
27 
28 namespace android {
29 namespace wificond {
30 
GetMacString(const array<uint8_t,ETH_ALEN> & mac_address)31 string LoggingUtils::GetMacString(const array<uint8_t, ETH_ALEN>& mac_address) {
32   stringstream ss;
33   for (const uint8_t& b : mac_address) {
34     ss << std::hex << std::setfill('0') << std::setw(2) << static_cast<int>(b);
35     if (&b != &mac_address.back()) {
36       ss << ":";
37     }
38   }
39   return ss.str();
40 }
41 
GetBandwidthString(ChannelBandwidth bandwidth)42 string LoggingUtils::GetBandwidthString(ChannelBandwidth bandwidth) {
43   switch (bandwidth) {
44     case BW_20_NOHT:
45       return "20MHz no HT";
46     case BW_20:
47       return "20MHz with HT";
48     case BW_40:
49       return "40MHz";
50     case BW_80:
51       return "80MHz";
52     case BW_80P80:
53       return "80+80MHz";
54     case BW_160:
55       return "160MHz";
56     default:
57       return "Invalid";
58   }
59   return "Invalid";
60 }
61 
62 }  // namespace wificond
63 }  // namespace android
64