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/*
* Copyright 2020-2021 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.
*/
#ifndef MPD_WIN32_COM_HXX
#define MPD_WIN32_COM_HXX
#include "HResult.hxx"
#include <combaseapi.h>
#include <objbase.h> // for COINIT_APARTMENTTHREADED
// RAII for Microsoft Component Object Model(COM)
// https://docs.microsoft.com/en-us/windows/win32/api/_com/
class COM {
public:
COM() {
if (HRESULT result = CoInitializeEx(nullptr, COINIT_APARTMENTTHREADED|COINIT_DISABLE_OLE1DDE);
FAILED(result)) {
throw MakeHResultError(
result,
"Unable to initialize COM with COINIT_APARTMENTTHREADED");
}
}
~COM() noexcept { CoUninitialize(); }
COM(const COM &) = delete;
COM(COM &&) = delete;
COM &operator=(const COM &) = delete;
COM &operator=(COM &&) = delete;
};
#endif
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