chromium/mojo/core/ipcz_driver/ring_buffer.h

// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef MOJO_CORE_IPCZ_DRIVER_RING_BUFFER_H_
#define MOJO_CORE_IPCZ_DRIVER_RING_BUFFER_H_

#include <cstddef>
#include <cstdint>
#include <utility>

#include "base/check.h"
#include "base/containers/span.h"
#include "base/memory/raw_ptr.h"
#include "base/memory/scoped_refptr.h"
#include "mojo/core/ipcz_driver/shared_buffer.h"
#include "mojo/core/ipcz_driver/shared_buffer_mapping.h"
#include "mojo/core/system_impl_export.h"

namespace mojo::core::ipcz_driver {

// RingBuffer implements a simple circular data buffer over a shared memory
// mapping. This class is not thread-safe and it makes no effort to synchronize
// access to the underlying buffer.
class MOJO_SYSTEM_IMPL_EXPORT RingBuffer { … };

}  // namespace mojo::core::ipcz_driver

#endif  // MOJO_CORE_IPCZ_DRIVER_RING_BUFFER_H_