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/************************************************************************
*
* Copyright (C) 2021-2024 IRCAD France
* Copyright (C) 2021 IHU Strasbourg
*
* This file is part of Sight.
*
* Sight 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, either version 3 of the License, or
* (at your option) any later version.
*
* Sight 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 Sight. If not, see <https://www.gnu.org/licenses/>.
*
***********************************************************************/
#pragma once
#include <sight/core/config.hpp>
#include "core/memory/buffer_object.hpp"
namespace sight::core::memory
{
/**
* @brief Defines the interface to implement to allow locking of data that use a BufferObject
*/
class SIGHT_CORE_CLASS_API buffered
{
public:
/// Convenience method to avoid declaring a vector of locks
[[nodiscard]] inline std::vector<core::memory::buffer_object::lock_t> dump_lock() const
{
std::vector<core::memory::buffer_object::lock_t> locks;
dump_lock_impl(locks);
return locks;
}
protected:
/// Implementation of the interface must allocate a core::memory::buffer_object::lock_t and store it into the
/// parameter
/// @param _locks The vector of locks to store the new lock
SIGHT_CORE_API virtual void dump_lock_impl(std::vector<core::memory::buffer_object::lock_t>& _locks) const = 0;
};
} // namespace sight::core::memory
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