2 * This program is free software; you can redistribute it and/or modify
3 * it under the terms of the GNU General Public License as published by
4 * the Free Software Foundation; either version 2 of the License, or
5 * (at your option) any later version.
7 * This program is distributed in the hope that it will be useful,
8 * but WITHOUT ANY WARRANTY; without even the implied warranty of
9 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
10 * GNU General Public License for more details.
12 * You should have received a copy of the GNU General Public License
13 * along with this program; if not, write to the Free Software
14 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18 * Author : Boris Mikhailenko <stg34@stargazer.dp.ua>
21 #include "stg/servconf.h"
24 #include "parser_auth_by.h"
26 #include "stg/common.h"
38 IMPL(const std::string & server, uint16_t port,
39 const std::string & login, const std::string & password);
41 int GetUsers(PARSER_GET_USERS::CALLBACK f, void * data);
42 int GetUser(const std::string & login, PARSER_GET_USER::CALLBACK f, void * data);
43 int ChgUser(const std::string & request, PARSER_CHG_USER::CALLBACK f, void * data);
44 int AuthBy(const std::string & login, AUTH_BY::CALLBACK f, void * data);
45 int SendMessage(const std::string & request, PARSER_SEND_MESSAGE::CALLBACK f, void * data);
46 int ServerInfo(PARSER_SERVER_INFO::CALLBACK f, void * data);
47 int CheckUser(const std::string & login, const std::string & password, PARSER_CHECK_USER::CALLBACK f, void * data);
49 const std::string & GetStrError() const;
50 static void Start(void * data, const char * el, const char ** attr);
51 static void End(void * data, const char * el);
54 PARSER_GET_USERS parserGetUsers;
55 PARSER_GET_USER parserGetUser;
56 AUTH_BY::PARSER parserAuthBy;
57 PARSER_SERVER_INFO parserServerInfo;
58 PARSER_CHG_USER parserChgUser;
59 PARSER_CHECK_USER parserCheckUser;
60 PARSER_SEND_MESSAGE parserSendMessage;
67 int Exec(const std::string & request, PARSER & cp);
69 static bool AnsRecv(void * data, const std::string & chunk, bool final);
72 bool SERVCONF::IMPL::AnsRecv(void * data, const std::string & chunk, bool final)
74 SERVCONF::IMPL * sc = static_cast<SERVCONF::IMPL *>(data);
76 if (XML_Parse(sc->parser, chunk.c_str(), chunk.length(), final) == XML_STATUS_ERROR)
78 strprintf(&sc->errorMsg, "XML parse error at line %d: %s",
79 static_cast<int>(XML_GetCurrentLineNumber(sc->parser)),
80 XML_ErrorString(XML_GetErrorCode(sc->parser)));
81 printf("%s\n", sc->errorMsg.c_str());
88 SERVCONF::SERVCONF(const std::string & server, uint16_t port,
89 const std::string & login, const std::string & password)
90 : pImpl(new IMPL(server, port, login, password))
99 int SERVCONF::GetUsers(PARSER_GET_USERS::CALLBACK f, void * data)
101 return pImpl->GetUsers( f, data );
104 int SERVCONF::GetUser(const std::string & login, PARSER_GET_USER::CALLBACK f, void * data)
106 return pImpl->GetUser(login, f, data);
109 int SERVCONF::ChgUser(const std::string & request, PARSER_CHG_USER::CALLBACK f, void * data)
111 return pImpl->ChgUser(request, f, data);
114 int SERVCONF::AuthBy(const std::string & login, AUTH_BY::CALLBACK f, void * data)
116 return pImpl->AuthBy(login, f, data);
119 int SERVCONF::SendMessage(const std::string & request, PARSER_SEND_MESSAGE::CALLBACK f, void * data)
121 return pImpl->SendMessage(request, f, data);
124 int SERVCONF::ServerInfo(PARSER_SERVER_INFO::CALLBACK f, void * data)
126 return pImpl->ServerInfo(f, data);
129 int SERVCONF::CheckUser(const std::string & login, const std::string & password, PARSER_CHECK_USER::CALLBACK f, void * data)
131 return pImpl->CheckUser(login, password, f, data);
134 const std::string & SERVCONF::GetStrError() const
136 return pImpl->GetStrError();
139 //-----------------------------------------------------------------------------
140 SERVCONF::IMPL::IMPL(const std::string & server, uint16_t port,
141 const std::string & login, const std::string & password)
142 : nt( server, port, login, password )
144 parser = XML_ParserCreate(NULL);
145 nt.SetRxCallback(this, AnsRecv);
147 //-----------------------------------------------------------------------------
148 int SERVCONF::IMPL::GetUser(const std::string & login, PARSER_GET_USER::CALLBACK f, void * data)
150 parserGetUser.SetCallback(f, data);
151 return Exec("<GetUser login=\"" + login + "\"/>", parserGetUser);
153 //-----------------------------------------------------------------------------
154 int SERVCONF::IMPL::AuthBy(const std::string & login, AUTH_BY::CALLBACK f, void * data)
156 parserAuthBy.SetCallback(f, data);
157 return Exec("<GetUserAuthBy login=\"" + login + "\"/>", parserAuthBy);
159 //-----------------------------------------------------------------------------
160 int SERVCONF::IMPL::GetUsers(PARSER_GET_USERS::CALLBACK f, void * data)
162 parserGetUsers.SetCallback(f, data);
163 return Exec("<GetUsers/>", parserGetUsers);
165 //-----------------------------------------------------------------------------
166 int SERVCONF::IMPL::ServerInfo(PARSER_SERVER_INFO::CALLBACK f, void * data)
168 parserServerInfo.SetCallback(f, data);
169 return Exec("<GetServerInfo/>", parserServerInfo);
171 //-----------------------------------------------------------------------------
172 int SERVCONF::IMPL::ChgUser(const std::string & request, PARSER_CHG_USER::CALLBACK f, void * data)
174 parserChgUser.SetCallback(f, data);
175 return Exec(request, parserChgUser);
177 //-----------------------------------------------------------------------------
178 int SERVCONF::IMPL::SendMessage(const std::string & request, PARSER_SEND_MESSAGE::CALLBACK f, void * data)
180 parserSendMessage.SetCallback(f, data);
181 return Exec(request, parserSendMessage);
183 //-----------------------------------------------------------------------------
184 int SERVCONF::IMPL::CheckUser(const std::string & login, const std::string & password, PARSER_CHECK_USER::CALLBACK f, void * data)
186 parserCheckUser.SetCallback(f, data);
187 return Exec("<CheckUser login=\"" + login + "\" password=\"" + password + "\"/>", parserCheckUser);
189 //-----------------------------------------------------------------------------
190 void SERVCONF::IMPL::Start(void * data, const char * el, const char ** attr)
192 PARSER * currParser = static_cast<PARSER *>(data);
193 currParser->ParseStart(el, attr);
195 //-----------------------------------------------------------------------------
196 void SERVCONF::IMPL::End(void * data, const char * el)
198 PARSER * currParser = static_cast<PARSER *>(data);
199 currParser->ParseEnd(el);
201 //-----------------------------------------------------------------------------
202 const std::string & SERVCONF::IMPL::GetStrError() const
206 //-----------------------------------------------------------------------------
207 int SERVCONF::IMPL::Exec(const std::string & request, PARSER & cp)
209 XML_ParserReset(parser, NULL);
210 XML_SetElementHandler(parser, Start, End);
211 XML_SetUserData(parser, &cp);
214 if ((ret = nt.Connect()) != st_ok)
216 errorMsg = nt.GetError();
219 if ((ret = nt.Transact(request.c_str())) != st_ok)
221 errorMsg = nt.GetError();
224 if ((ret = nt.Disconnect()) != st_ok)
226 errorMsg = nt.GetError();