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/*
* Copyright (C) 2016 Canonical, Ltd.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; version 3.
*
* 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* Authored by: Thomas Voß <thomas.voss@canonical.com>
*
*/
#ifndef BIOMETRYD_SERVICE_H_
#define BIOMETRYD_SERVICE_H_
#include <biometry/do_not_copy_or_move.h>
#include <biometry/visibility.h>
#include <memory>
namespace biometry
{
/// @cond
class Device;
/// @endcond
///
/// @brief Service mediates/multiplexes access to the biometric devices known to the system.
class BIOMETRY_DLL_PUBLIC Service : public DoNotCopyOrMove
{
public:
/// @brief default_device returns the system-wide default device that should be used
/// for identification/verification purposes.
virtual std::shared_ptr<Device> default_device() const = 0;
protected:
Service() = default;
};
}
#endif // BIOMETRYD_SERVICE_H_
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