79 lines
2.7 KiB
C++
79 lines
2.7 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 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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