81 lines
2.6 KiB
C++
81 lines
2.6 KiB
C++
/*
|
|
* nghttp2 - HTTP/2 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_HTTP_DOWNSTREAM_CONNECTION_H
|
|
#define SHRPX_HTTP_DOWNSTREAM_CONNECTION_H
|
|
|
|
#include "shrpx.h"
|
|
|
|
#include "http-parser/http_parser.h"
|
|
|
|
#include "shrpx_downstream_connection.h"
|
|
#include "shrpx_io_control.h"
|
|
#include "shrpx_connection.h"
|
|
|
|
namespace shrpx {
|
|
|
|
class DownstreamConnectionPool;
|
|
|
|
class HttpDownstreamConnection : public DownstreamConnection {
|
|
public:
|
|
HttpDownstreamConnection(DownstreamConnectionPool *dconn_pool, size_t group,
|
|
struct ev_loop *loop);
|
|
virtual ~HttpDownstreamConnection();
|
|
virtual int attach_downstream(Downstream *downstream);
|
|
virtual void detach_downstream(Downstream *downstream);
|
|
|
|
virtual int push_request_headers();
|
|
virtual int push_upload_data_chunk(const uint8_t *data, size_t datalen);
|
|
virtual int end_upload_data();
|
|
|
|
virtual void pause_read(IOCtrlReason reason);
|
|
virtual int resume_read(IOCtrlReason reason, size_t consumed);
|
|
virtual void force_resume_read();
|
|
|
|
virtual int on_read();
|
|
virtual int on_write();
|
|
|
|
virtual void on_upstream_change(Upstream *upstream);
|
|
virtual int on_priority_change(int32_t pri) { return 0; }
|
|
virtual size_t get_group() const;
|
|
|
|
virtual bool poolable() const { return true; }
|
|
|
|
int on_connect();
|
|
void signal_write();
|
|
|
|
private:
|
|
Connection conn_;
|
|
IOControl ioctrl_;
|
|
http_parser response_htp_;
|
|
size_t group_;
|
|
// index of get_config()->downstream_addrs this object is using
|
|
size_t addr_idx_;
|
|
bool connected_;
|
|
};
|
|
|
|
} // namespace shrpx
|
|
|
|
#endif // SHRPX_HTTP_DOWNSTREAM_CONNECTION_H
|