blob: 31cc1e0f0509b1b900f737add06ba0045aa841ca [file] [log] [blame]
// Copyright (c) 2015 The WebM project authors. All Rights Reserved.
// Use of this source code is governed by a BSD-style license
// that can be found in the LICENSE file in the root of the source
// tree. An additional intellectual property rights grant can be found
// in the file PATENTS. All contributing project authors may
// be found in the AUTHORS file in the root of the source tree.
#include "encoder/win/string_util_win.h"
#include <memory>
#include <sstream>
#include "glog/logging.h"
namespace webmlive {
// Converts a std::string to std::wstring.
std::wstring StringToWString(const std::string& str) {
std::wostringstream wstr;
wstr << str.c_str();
return wstr.str();
// Converts |wstr| to a multi-byte string and returns result std::string.
std::string WStringToString(const std::wstring& wstr) {
// Conversion buffer for |wcstombs| calls.
const size_t buf_size = wstr.length() + 1;
std::unique_ptr<char[]> temp_str(
new (std::nothrow) char[buf_size]); // NOLINT
if (!temp_str) {
LOG(ERROR) << "can't convert wstring of length=" << wstr.length();
return "";
memset(temp_str.get(), 0, buf_size);
size_t num_converted = 0;
if (wcstombs_s(&num_converted, temp_str.get(), buf_size, wstr.c_str(),
wstr.length() * sizeof(wchar_t))) {
LOG(ERROR) << "conversion failed.";
return "";
std::string str = temp_str.get();
return str;
} // namespace webmlive