151 lines
4.0 KiB
C++
151 lines
4.0 KiB
C++
/*
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* nghttp2 - HTTP/2.0 C Library
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*
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* Copyright (c) 2013 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 HTTP_SERVER_H
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#define HTTP_SERVER_H
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#include "nghttp2_config.h"
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#include <stdint.h>
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#include <sys/types.h>
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#include <cstdlib>
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#include <string>
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#include <vector>
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#include <map>
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#include <memory>
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#include <openssl/ssl.h>
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#include <event2/event.h>
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#include <event2/bufferevent.h>
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#include <nghttp2/nghttp2.h>
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namespace nghttp2 {
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struct Config {
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std::string htdocs;
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bool verbose;
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bool daemon;
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std::string host;
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uint16_t port;
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std::string private_key_file;
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std::string cert_file;
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nghttp2_on_request_recv_callback on_request_recv_callback;
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void *data_ptr;
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bool verify_client;
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bool no_tls;
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bool no_flow_control;
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size_t output_upper_thres;
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Config();
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};
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class Sessions;
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struct Request {
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int32_t stream_id;
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std::vector<std::pair<std::string, std::string>> headers;
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int file;
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std::pair<std::string, size_t> response_body;
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Request(int32_t stream_id);
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~Request();
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};
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class Sessions;
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class Http2Handler {
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public:
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Http2Handler(Sessions *sessions, int fd, SSL *ssl, int64_t session_id);
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~Http2Handler();
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void remove_self();
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int setup_bev();
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int on_read();
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int on_write();
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int on_connect();
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int verify_npn_result();
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int sendcb(const uint8_t *data, size_t len);
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int recvcb(uint8_t *buf, size_t len);
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int submit_file_response(const std::string& status,
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int32_t stream_id,
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time_t last_modified,
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off_t file_length,
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nghttp2_data_provider *data_prd);
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int submit_response(const std::string& status,
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int32_t stream_id,
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nghttp2_data_provider *data_prd);
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int submit_response
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(const std::string& status,
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int32_t stream_id,
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const std::vector<std::pair<std::string, std::string>>& headers,
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nghttp2_data_provider *data_prd);
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void add_stream(int32_t stream_id, std::unique_ptr<Request> req);
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void remove_stream(int32_t stream_id);
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Request* get_stream(int32_t stream_id);
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int64_t session_id() const;
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Sessions* get_sessions() const;
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const Config* get_config() const;
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size_t get_left_connhd_len() const;
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void set_left_connhd_len(size_t left);
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void remove_settings_timer();
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void submit_goaway(nghttp2_error_code error_code);
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private:
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nghttp2_session *session_;
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Sessions *sessions_;
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bufferevent *bev_;
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int fd_;
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SSL* ssl_;
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int64_t session_id_;
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std::map<int32_t, std::unique_ptr<Request>> id2req_;
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size_t left_connhd_len_;
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event *settings_timerev_;
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};
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class HttpServer {
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public:
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HttpServer(const Config* config);
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int listen();
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int run();
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private:
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const Config *config_;
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};
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int htdocs_on_request_recv_callback
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(nghttp2_session *session, int32_t stream_id, void *user_data);
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ssize_t file_read_callback
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(nghttp2_session *session, int32_t stream_id,
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uint8_t *buf, size_t length, int *eof,
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nghttp2_data_source *source, void *user_data);
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} // namespace nghttp2
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#endif // HTTP_SERVER_H
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