nghttp2/src/shrpx_client_handler.h

82 lines
2.7 KiB
C++

/*
* nghttp2 - HTTP/2.0 C 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_CLIENT_HANDLER_H
#define SHRPX_CLIENT_HANDLER_H
#include "shrpx.h"
#include <set>
#include <event.h>
#include <openssl/ssl.h>
namespace shrpx {
class Upstream;
class DownstreamConnection;
class SpdySession;
class ClientHandler {
public:
ClientHandler(bufferevent *bev, int fd, SSL *ssl, const char *ipaddr);
~ClientHandler();
int on_read();
int on_event();
bufferevent* get_bev() const;
event_base* get_evbase() const;
void set_bev_cb(bufferevent_data_cb readcb, bufferevent_data_cb writecb,
bufferevent_event_cb eventcb);
void set_upstream_timeouts(const timeval *read_timeout,
const timeval *write_timeout);
int validate_next_proto();
const std::string& get_ipaddr() const;
bool get_should_close_after_write() const;
void set_should_close_after_write(bool f);
Upstream* get_upstream();
void pool_downstream_connection(DownstreamConnection *dconn);
void remove_downstream_connection(DownstreamConnection *dconn);
DownstreamConnection* get_downstream_connection();
size_t get_pending_write_length();
SSL* get_ssl() const;
void set_spdy_session(SpdySession *spdy);
SpdySession* get_spdy_session() const;
private:
bufferevent *bev_;
int fd_;
SSL *ssl_;
Upstream *upstream_;
std::string ipaddr_;
bool should_close_after_write_;
std::set<DownstreamConnection*> dconn_pool_;
// Shared SPDY session for each thread. NULL if backend is not
// SPDY. Not deleted by this object.
SpdySession *spdy_;
};
} // namespace shrpx
#endif // SHRPX_CLIENT_HANDLER_H