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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// The epoll-specific helper for QuicConnection which uses
// EpollAlarm for alarms, and used an int fd_ for writing data.
#ifndef QUICHE_QUIC_CORE_QUIC_EPOLL_CONNECTION_HELPER_H_
#define QUICHE_QUIC_CORE_QUIC_EPOLL_CONNECTION_HELPER_H_
#include <sys/types.h>
#include <set>
#include "net/third_party/quiche/src/quic/core/quic_connection.h"
#include "net/third_party/quiche/src/quic/core/quic_default_packet_writer.h"
#include "net/third_party/quiche/src/quic/core/quic_packet_writer.h"
#include "net/third_party/quiche/src/quic/core/quic_packets.h"
#include "net/third_party/quiche/src/quic/core/quic_simple_buffer_allocator.h"
#include "net/third_party/quiche/src/quic/core/quic_time.h"
#include "net/third_party/quiche/src/quic/platform/api/quic_epoll.h"
#include "net/third_party/quiche/src/quic/platform/api/quic_stream_buffer_allocator.h"
#include "net/quic/platform/impl/quic_epoll_clock.h"
namespace quic {
class QuicRandom;
enum class QuicAllocator { SIMPLE, BUFFER_POOL };
class QUIC_EXPORT_PRIVATE QuicEpollConnectionHelper
: public QuicConnectionHelperInterface {
public:
QuicEpollConnectionHelper(QuicEpollServer* eps, QuicAllocator allocator);
QuicEpollConnectionHelper(const QuicEpollConnectionHelper&) = delete;
QuicEpollConnectionHelper& operator=(const QuicEpollConnectionHelper&) =
delete;
~QuicEpollConnectionHelper() override;
// QuicConnectionHelperInterface
const QuicClock* GetClock() const override;
QuicRandom* GetRandomGenerator() override;
QuicBufferAllocator* GetStreamSendBufferAllocator() override;
private:
const QuicEpollClock clock_;
QuicRandom* random_generator_;
// Set up allocators. They take up minimal memory before use.
// Allocator for stream send buffers.
QuicStreamBufferAllocator stream_buffer_allocator_;
SimpleBufferAllocator simple_buffer_allocator_;
QuicAllocator allocator_type_;
};
} // namespace quic
#endif // QUICHE_QUIC_CORE_QUIC_EPOLL_CONNECTION_HELPER_H_
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