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 */
17 #include "wificond/logging_utils.h"
19 #include <iomanip>
20 #include <vector>
22 #include <android-base/macros.h>
24 using std::string;
25 using std::stringstream;
26 using std::vector;
28 namespace android {
29 namespace wificond {
31 string LoggingUtils::GetMacString(const vector<uint8_t>& 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 }
42 } // namespace wificond
43 } // namespace android