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/*
* Copyright 2003-2019 The Music Player Daemon Project
* http://www.musicpd.org
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "Win32.hxx"
#include "system/Error.hxx"
#include "util/AllocatedString.hxx"
#include <memory>
#include <windows.h>
AllocatedString<char>
WideCharToMultiByte(unsigned code_page, const wchar_t *src)
{
int length = WideCharToMultiByte(code_page, 0, src, -1, nullptr, 0,
nullptr, nullptr);
if (length <= 0)
throw MakeLastError("Failed to convert from Unicode");
std::unique_ptr<char[]> buffer(new char[length]);
length = WideCharToMultiByte(code_page, 0, src, -1,
buffer.get(), length,
nullptr, nullptr);
if (length <= 0)
throw MakeLastError("Failed to convert from Unicode");
return AllocatedString<char>::Donate(buffer.release());
}
AllocatedString<wchar_t>
MultiByteToWideChar(unsigned code_page, const char *src)
{
int length = MultiByteToWideChar(code_page, 0, src, -1, nullptr, 0);
if (length <= 0)
throw MakeLastError("Failed to convert to Unicode");
std::unique_ptr<wchar_t[]> buffer(new wchar_t[length]);
length = MultiByteToWideChar(code_page, 0, src, -1,
buffer.get(), length);
if (length <= 0)
throw MakeLastError("Failed to convert to Unicode");
return AllocatedString<wchar_t>::Donate(buffer.release());
}