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https://github.com/moparisthebest/spdylay
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026f4ca3a2
With --client-mode option, shrpx now accepts unencrypted HTTP connections and communicates with backend server in SPDY. In short, this is the "reversed" operation mode against normal mode. This may be useful for testing purpose because it can sit between HTTP client and shrpx "normal" mode.
82 lines
2.8 KiB
C++
82 lines
2.8 KiB
C++
/*
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* Spdylay - SPDY Library
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*
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* Copyright (c) 2012 Tatsuhiro Tsujikawa
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#ifndef SHRPX_SPDY_UPSTREAM_H
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#define SHRPX_SPDY_UPSTREAM_H
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#include "shrpx.h"
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#include <spdylay/spdylay.h>
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#include "shrpx_upstream.h"
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#include "shrpx_downstream_queue.h"
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namespace shrpx {
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class ClientHandler;
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class SpdyUpstream : public Upstream {
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public:
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SpdyUpstream(uint16_t version, ClientHandler *handler);
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virtual ~SpdyUpstream();
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virtual int on_read();
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virtual int on_write();
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virtual int on_event();
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int send();
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virtual ClientHandler* get_client_handler() const;
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virtual bufferevent_data_cb get_downstream_readcb();
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virtual bufferevent_data_cb get_downstream_writecb();
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virtual bufferevent_event_cb get_downstream_eventcb();
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void add_downstream(Downstream *downstream);
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void remove_downstream(Downstream *downstream);
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Downstream* find_downstream(int32_t stream_id);
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spdylay_session* get_spdy_session();
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int rst_stream(Downstream *downstream, int status_code);
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int window_update(Downstream *downstream);
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int error_reply(Downstream *downstream, int status_code);
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virtual void pause_read(IOCtrlReason reason);
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virtual void resume_read(IOCtrlReason reason);
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virtual int on_downstream_header_complete(Downstream *downstream);
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virtual int on_downstream_body(Downstream *downstream,
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const uint8_t *data, size_t len);
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virtual int on_downstream_body_complete(Downstream *downstream);
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bool get_flow_control() const;
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int32_t get_initial_window_size() const;
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private:
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ClientHandler *handler_;
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spdylay_session *session_;
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bool flow_control_;
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int32_t initial_window_size_;
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DownstreamQueue downstream_queue_;
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};
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} // namespace shrpx
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#endif // SHRPX_SPDY_UPSTREAM_H
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