70 lines
1.7 KiB
C++
70 lines
1.7 KiB
C++
//
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// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2020
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//
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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//
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#pragma once
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#include "td/actor/actor.h"
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#include "td/net/HttpQuery.h"
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#include "td/net/HttpReader.h"
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#include "td/net/SslStream.h"
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#include "td/utils/buffer.h"
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#include "td/utils/BufferedFd.h"
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#include "td/utils/ByteFlow.h"
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#include "td/utils/port/SocketFd.h"
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#include "td/utils/Status.h"
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namespace td {
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namespace detail {
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class HttpConnectionBase : public Actor {
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public:
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void write_next(BufferSlice buffer);
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void write_ok();
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void write_error(Status error);
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protected:
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enum class State { Read, Write, Close };
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HttpConnectionBase(State state, SocketFd fd, SslStream ssl_stream, size_t max_post_size, size_t max_files,
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int32 idle_timeout);
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private:
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State state_;
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BufferedFd<SocketFd> fd_;
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SslStream ssl_stream_;
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ByteFlowSource read_source_{&fd_.input_buffer()};
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ByteFlowSink read_sink_;
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ChainBufferWriter write_buffer_;
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ChainBufferReader write_buffer_reader_ = write_buffer_.extract_reader();
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ByteFlowSource write_source_{&write_buffer_reader_};
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ByteFlowMoveSink write_sink_{&fd_.output_buffer()};
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size_t max_post_size_;
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size_t max_files_;
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int32 idle_timeout_;
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HttpReader reader_;
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unique_ptr<HttpQuery> current_query_;
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bool close_after_write_ = false;
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void live_event();
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void start_up() override;
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void tear_down() override;
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void timeout_expired() override;
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void loop() override;
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virtual void on_query(unique_ptr<HttpQuery> query) = 0;
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virtual void on_error(Status error) = 0;
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};
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} // namespace detail
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} // namespace td
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