106 lines
4.6 KiB
C++
106 lines
4.6 KiB
C++
/**
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This file is a part of rexy's matrix client
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Copyright (C) 2019 rexy712
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef MATRIX_CONNECTION_HPP
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#define MATRIX_CONNECTION_HPP
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#include "raii/curler.hpp"
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#include "raii/string.hpp"
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#include "raii/rjp_string.hpp"
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#include "raii/binary.hpp"
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#include "raii/rjp_ptr.hpp"
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#include "matrix/session_info.hpp"
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#include "matrix/netreturn.hpp"
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namespace matrix{
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//Base class of all interactive network classes.
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class connection
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{
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protected:
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mutable raii::curler m_curl = {};
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std::shared_ptr<session_info> m_ses = {};
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protected:
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connection(const std::shared_ptr<session_info>&);
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connection(const connection&) = default;
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connection(connection&&) = default;
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connection& operator=(const connection&) = default;
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connection& operator=(connection&&) = default;
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public:
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~connection(void) = default;
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/*
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* NOT thread safe.
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* Returns: the current access token.
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*/
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const raii::rjp_string& access_token(void)const;
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/*
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* NOT thread safe
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* Returns: the logged in user's userid.
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*/
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const raii::rjp_string& userid(void)const;
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/*
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* NOT thread safe
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* Returns: the current useragent.
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*/
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const raii::string& useragent(void)const;
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/*
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* Returns: the http status code of the last operation performed.
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*/
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long http_status(void)const;
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protected:
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struct put_data{
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const char* data;
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size_t len;
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};
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static size_t _reply_curl_callback(char* ptr, size_t size, size_t nmemb, void* userdata);
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static size_t _binary_reply_curl_callback(char* ptr, size_t size, size_t nmemb, void* userdata);
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void _get_curl_setup(const raii::string_base& url)const;
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void _post_curl_setup(const raii::string_base& postdata, const raii::string_base& url, const raii::curl_llist& header)const;
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static size_t _put_read_curl_callback(char* buffer, size_t size, size_t nmemb, void* userdata);
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void _put_curl_setup(put_data& data, const raii::string_base& url, const raii::curl_llist& header)const;
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protected:
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using binary_callback_fun = size_t(*)(char*, size_t, size_t, void*);
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using reply_callback_fun = size_t(*)(char*, size_t, size_t, void*);
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void _set_curl_useragent(const raii::string_base& useragent);
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bool _perform_curl(void)const;
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raii::string _get_curl(const raii::string_base& url, reply_callback_fun fun = _reply_curl_callback)const;
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raii::binary _get_curl_binary(const raii::string_base& url, binary_callback_fun fun = _binary_reply_curl_callback)const;
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raii::string _post_curl(const raii::string_base& postdata, const raii::string_base& url, const raii::curl_llist& header, reply_callback_fun = _reply_curl_callback)const;
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raii::binary _post_curl_binary(const raii::string_base& postdata, const raii::string_base& url, const raii::curl_llist& header, binary_callback_fun = _binary_reply_curl_callback)const;
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raii::string _put_curl(const raii::string_base& postdata, const raii::string_base& url, const raii::curl_llist& header, reply_callback_fun = _reply_curl_callback)const;
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raii::binary _put_curl_binary(const raii::string_base& postdata, const raii::string_base& url, const raii::curl_llist& header, binary_callback_fun = _binary_reply_curl_callback)const;
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netreturn<raii::rjp_string> _post_and_find(const raii::string_base& data, const raii::string_base& url, const raii::curl_llist& header, const raii::string_base& target)const;
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netreturn<raii::rjp_string> _put_and_find(const raii::string_base& data, const raii::string_base& url, const raii::curl_llist& header, const raii::string_base& target)const;
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netreturn<raii::rjp_string> _get_and_find(const raii::string_base& url, const raii::string_base& search)const;
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raii::rjp_string _curl_reply_search(const raii::string_base& reply, const raii::string_base& search)const;
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raii::rjp_string _curl_reply_search(const raii::rjp_ptr& root, const raii::string_base& search)const;
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void _set_curl_defaults(const raii::string_base& useragent)const;
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static netreturn_base _create_netreturn(const raii::string_base& mxjson, int httpstatus);
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static netreturn_base _create_netreturn(const raii::rjp_ptr& root, int httpstatus);
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};
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}
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#endif
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