mirror of
https://github.com/moparisthebest/spdylay
synced 2024-08-13 17:03:54 -04:00
fa552c6788
In client mode, now SPDY connection to the backend server is established per thread. The frontend connections which belong to the same thread share the SPDY connection.
62 lines
2.1 KiB
C++
62 lines
2.1 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_UPSTREAM_H
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#define SHRPX_UPSTREAM_H
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#include "shrpx.h"
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#include <event2/bufferevent.h>
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#include "shrpx_io_control.h"
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namespace shrpx {
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class ClientHandler;
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class Downstream;
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class Upstream {
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public:
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virtual ~Upstream() {}
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virtual int on_read() = 0;
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virtual int on_write() = 0;
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virtual int on_event() = 0;
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virtual bufferevent_data_cb get_downstream_readcb() = 0;
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virtual bufferevent_data_cb get_downstream_writecb() = 0;
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virtual bufferevent_event_cb get_downstream_eventcb() = 0;
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virtual ClientHandler* get_client_handler() const = 0;
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virtual int on_downstream_header_complete(Downstream *downstream) = 0;
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virtual int on_downstream_body(Downstream *downstream,
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const uint8_t *data, size_t len) = 0;
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virtual int on_downstream_body_complete(Downstream *downstream) = 0;
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virtual void pause_read(IOCtrlReason reason) = 0;
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virtual int resume_read(IOCtrlReason reason) = 0;
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};
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} // namespace shrpx
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#endif // SHRPX_UPSTREAM_H
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