93 lines
2.7 KiB
C++
93 lines
2.7 KiB
C++
/*
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* nghttp2 - HTTP/2 C Library
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*
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* Copyright (c) 2015 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 ASIO_SERVER_RESPONSE_IMPL_H
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#define ASIO_SERVER_RESPONSE_IMPL_H
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#include "nghttp2_config.h"
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#include <nghttp2/asio_http2_server.h>
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namespace nghttp2 {
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namespace asio_http2 {
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namespace server {
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class stream;
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enum class response_state {
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INITIAL,
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// response_impl::write_head() was called
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HEADER_DONE,
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// response_impl::end() was called
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BODY_STARTED,
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};
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class response_impl {
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public:
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response_impl();
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void write_head(unsigned int status_code, header_map h = header_map{});
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void end(std::string data = "");
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void end(generator_cb cb);
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void write_trailer(header_map h);
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void on_close(close_cb cb);
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void resume();
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void cancel(uint32_t error_code);
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response *push(boost::system::error_code &ec, std::string method,
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std::string raw_path_query, header_map) const;
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boost::asio::io_service &io_service();
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void start_response();
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unsigned int status_code() const;
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const header_map &header() const;
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void pushed(bool f);
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void push_promise_sent();
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void stream(class stream *s);
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generator_cb::result_type call_read(uint8_t *data, std::size_t len,
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uint32_t *data_flags);
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void call_on_close(uint32_t error_code);
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private:
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class stream *strm_;
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header_map header_;
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generator_cb generator_cb_;
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close_cb close_cb_;
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unsigned int status_code_;
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response_state state_;
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// true if this is pushed stream's response
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bool pushed_;
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// true if PUSH_PROMISE is sent if this is response of a pushed
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// stream
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bool push_promise_sent_;
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};
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} // namespace server
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} // namespace asio_http2
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} // namespace nghttp2
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#endif // ASIO_SERVER_RESPONSE_IMPL_H
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