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60 lines
1.8 KiB
C
60 lines
1.8 KiB
C
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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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//
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// The Google-specific helper for QuicConnection which uses
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// EpollAlarm for alarms, and used an int fd_ for writing data.
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#ifndef NET_TOOLS_QUIC_QUIC_EPOLL_CONNECTION_HELPER_H_
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#define NET_TOOLS_QUIC_QUIC_EPOLL_CONNECTION_HELPER_H_
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#include <sys/types.h>
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#include <set>
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#include "base/macros.h"
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#include "net/quic/core/quic_connection.h"
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#include "net/quic/core/quic_packet_writer.h"
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#include "net/quic/core/quic_packets.h"
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#include "net/quic/core/quic_simple_buffer_allocator.h"
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#include "net/quic/core/quic_time.h"
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#include "net/tools/quic/platform/impl/quic_epoll_clock.h"
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#include "net/tools/quic/quic_default_packet_writer.h"
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namespace net {
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class EpollServer;
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class QuicRandom;
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using QuicStreamBufferAllocator = SimpleBufferAllocator;
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enum class QuicAllocator { SIMPLE, BUFFER_POOL };
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class QuicEpollConnectionHelper : public QuicConnectionHelperInterface {
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public:
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QuicEpollConnectionHelper(EpollServer* eps, QuicAllocator allocator);
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~QuicEpollConnectionHelper() override;
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// QuicEpollConnectionHelperInterface
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const QuicClock* GetClock() const override;
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QuicRandom* GetRandomGenerator() override;
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QuicBufferAllocator* GetStreamFrameBufferAllocator() override;
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QuicBufferAllocator* GetStreamSendBufferAllocator() override;
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private:
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friend class QuicConnectionPeer;
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const QuicEpollClock clock_;
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QuicRandom* random_generator_;
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// Set up both allocators. They take up minimal memory before use.
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QuicStreamBufferAllocator buffer_allocator_;
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SimpleBufferAllocator simple_buffer_allocator_;
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QuicAllocator allocator_type_;
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DISALLOW_COPY_AND_ASSIGN(QuicEpollConnectionHelper);
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};
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} // namespace net
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#endif // NET_TOOLS_QUIC_QUIC_EPOLL_CONNECTION_HELPER_H_
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