nghttp2/examples/shrpx_spdy_upstream.h

79 lines
2.7 KiB
C
Raw Normal View History

/*
* Spdylay - SPDY Library
*
* Copyright (c) 2012 Tatsuhiro Tsujikawa
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#ifndef SHRPX_SPDY_UPSTREAM_H
#define SHRPX_SPDY_UPSTREAM_H
#include "shrpx.h"
#include <spdylay/spdylay.h>
#include "shrpx_upstream.h"
#include "shrpx_downstream_queue.h"
namespace shrpx {
class ClientHandler;
class SpdyUpstream : public Upstream {
public:
SpdyUpstream(uint16_t version, ClientHandler *handler);
virtual ~SpdyUpstream();
virtual int on_read();
virtual int on_write();
virtual int on_event();
int send();
virtual ClientHandler* get_client_handler() const;
virtual bufferevent_data_cb get_downstream_readcb();
virtual bufferevent_data_cb get_downstream_writecb();
virtual bufferevent_event_cb get_downstream_eventcb();
void add_downstream(Downstream *downstream);
void remove_downstream(Downstream *downstream);
Downstream* find_downstream(int32_t stream_id);
spdylay_session* get_spdy_session();
int rst_stream(Downstream *downstream, int status_code);
2012-06-09 18:36:30 +02:00
int window_update(Downstream *downstream);
int error_reply(Downstream *downstream, int status_code);
virtual int on_downstream_header_complete(Downstream *downstream);
virtual int on_downstream_body(Downstream *downstream,
const uint8_t *data, size_t len);
virtual int on_downstream_body_complete(Downstream *downstream);
2012-06-09 18:36:30 +02:00
bool get_flow_control() const;
int32_t get_initial_window_size() const;
private:
ClientHandler *handler_;
spdylay_session *session_;
2012-06-09 18:36:30 +02:00
bool flow_control_;
int32_t initial_window_size_;
DownstreamQueue downstream_queue_;
};
} // namespace shrpx
#endif // SHRPX_SPDY_UPSTREAM_H