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b0a9c5673e
If the server responds with this header, we _must_ close the connection, as the server is allowed to ignore the socket and not respond to anything past that response. Fixes some RequestServer spins.
61 lines
1.8 KiB
C++
61 lines
1.8 KiB
C++
/*
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* Copyright (c) 2020, the SerenityOS developers.
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <AK/Optional.h>
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#include <LibCore/NetworkJob.h>
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#include <LibCore/TCPSocket.h>
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#include <LibGemini/GeminiRequest.h>
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#include <LibGemini/GeminiResponse.h>
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namespace Gemini {
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class Job : public Core::NetworkJob {
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public:
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explicit Job(const GeminiRequest&, OutputStream&);
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virtual ~Job() override;
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virtual void start(NonnullRefPtr<Core::Socket>) override = 0;
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virtual void shutdown(ShutdownMode) override = 0;
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GeminiResponse* response() { return static_cast<GeminiResponse*>(Core::NetworkJob::response()); }
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const GeminiResponse* response() const { return static_cast<const GeminiResponse*>(Core::NetworkJob::response()); }
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protected:
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void finish_up();
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void on_socket_connected();
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void flush_received_buffers();
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virtual void register_on_ready_to_read(Function<void()>) = 0;
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virtual void register_on_ready_to_write(Function<void()>) = 0;
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virtual bool can_read_line() const = 0;
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virtual String read_line(size_t) = 0;
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virtual bool can_read() const = 0;
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virtual ByteBuffer receive(size_t) = 0;
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virtual bool eof() const = 0;
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virtual bool write(ReadonlyBytes) = 0;
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virtual bool is_established() const = 0;
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virtual bool should_fail_on_empty_payload() const { return false; }
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virtual void read_while_data_available(Function<IterationDecision()> read) { read(); };
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enum class State {
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InStatus,
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InBody,
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Finished,
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};
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GeminiRequest m_request;
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State m_state { State::InStatus };
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int m_status { -1 };
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String m_meta;
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Vector<ByteBuffer, 2> m_received_buffers;
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size_t m_received_size { 0 };
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bool m_sent_data { false };
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bool m_should_have_payload { false };
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};
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}
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