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// Copyright 2021 The Dawn & Tint Authors
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice, this
// list of conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// 3. Neither the name of the copyright holder nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
// CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
// OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "dawn/common/WindowsUtils.h"
#include <memory>
#include "dawn/common/windows_with_undefs.h"
namespace dawn {
std::string WCharToUTF8(const wchar_t* input) {
// The -1 argument asks WideCharToMultiByte to use the null terminator to know the size of
// input. It will return a size that includes the null terminator.
int requiredSize = WideCharToMultiByte(CP_UTF8, 0, input, -1, nullptr, 0, nullptr, nullptr);
std::string result;
result.resize(requiredSize - 1);
WideCharToMultiByte(CP_UTF8, 0, input, -1, result.data(), requiredSize, nullptr, nullptr);
return result;
}
std::wstring UTF8ToWStr(const char* input) {
// The -1 argument asks MultiByteToWideChar to use the null terminator to know the size of
// input. It will return a size that includes the null terminator.
int requiredSize = MultiByteToWideChar(CP_UTF8, 0, input, -1, nullptr, 0);
std::wstring result;
result.resize(requiredSize - 1);
MultiByteToWideChar(CP_UTF8, 0, input, -1, result.data(), requiredSize);
return result;
}
} // namespace dawn