89 lines
2.8 KiB
C++
89 lines
2.8 KiB
C++
/*
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* nghttp2 - HTTP/2 C 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_HTTP2_DOWNSTREAM_CONNECTION_H
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#define SHRPX_HTTP2_DOWNSTREAM_CONNECTION_H
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#include "shrpx.h"
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#include <openssl/ssl.h>
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#include <nghttp2/nghttp2.h>
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#include "shrpx_downstream_connection.h"
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namespace shrpx {
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struct StreamData;
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class Http2Session;
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class DownstreamConnectionPool;
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class Http2DownstreamConnection : public DownstreamConnection {
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public:
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Http2DownstreamConnection(Http2Session *http2session);
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virtual ~Http2DownstreamConnection();
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virtual int attach_downstream(Downstream *downstream);
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virtual void detach_downstream(Downstream *downstream);
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virtual int push_request_headers();
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virtual int push_upload_data_chunk(const uint8_t *data, size_t datalen);
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virtual int end_upload_data();
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virtual void pause_read(IOCtrlReason reason) {}
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virtual int resume_read(IOCtrlReason reason, size_t consumed);
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virtual void force_resume_read() {}
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virtual int on_read();
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virtual int on_write();
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virtual int on_timeout();
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virtual void on_upstream_change(Upstream *upstream) {}
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// This object is not poolable because we dont' have facility to
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// migrate to another Http2Session object.
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virtual bool poolable() const { return false; }
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virtual const std::shared_ptr<DownstreamAddrGroup> &
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get_downstream_addr_group() const;
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virtual DownstreamAddr *get_addr() const;
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int send();
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void attach_stream_data(StreamData *sd);
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StreamData *detach_stream_data();
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int submit_rst_stream(Downstream *downstream,
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uint32_t error_code = NGHTTP2_INTERNAL_ERROR);
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Http2DownstreamConnection *dlnext, *dlprev;
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private:
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Http2Session *http2session_;
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StreamData *sd_;
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};
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} // namespace shrpx
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#endif // SHRPX_HTTP2_DOWNSTREAM_CONNECTION_H
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