blob: a40a333dac1fef501f6fe8c1022d46298dc1a0a4 [file] [log] [blame]
// Copyright 2016 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "tools/battor_agent/serial_utils.h"
namespace battor {
std::string CharVectorToString(const std::vector<char> data) {
std::string s;
// Reserve enough bytes for '0x', the two data characters, a space, and a null
// terminating byte.
char num_buff[6];
for (char d : data) {
// We use sprintf because stringstream's hex support wants to print our
// characters as signed.
sprintf(num_buff, "0x%02hhx ", d);
s += num_buff;
return s.substr(0, s.size() - 1);
std::string CharArrayToString(const char* bytes, size_t len) {
return CharVectorToString(std::vector<char>(bytes, bytes + len));
} // namespace battor