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"
25 #include "parser_server_info.h"
26 #include "parser_check_user.h"
28 #include "stg/common.h"
40 IMPL(const std::string & server, uint16_t port,
41 const std::string & login, const std::string & password);
43 int GetUsers(PARSER_GET_USERS::CALLBACK f, void * data);
44 int GetUser(const std::string & login, PARSER_GET_USER::CALLBACK f, void * data);
45 int ChgUser(const std::string & request, PARSER_CHG_USER::CALLBACK f, void * data);
46 int AuthBy(const std::string & login, AUTH_BY::CALLBACK f, void * data);
47 int SendMessage(const std::string & request, PARSER_SEND_MESSAGE::CALLBACK f, void * data);
48 int ServerInfo(SERVER_INFO::CALLBACK f, void * data);
49 int CheckUser(const std::string & login, const std::string & password, CHECK_USER::CALLBACK f, void * data);
51 const std::string & GetStrError() const;
52 static void Start(void * data, const char * el, const char ** attr);
53 static void End(void * data, const char * el);
56 PARSER_GET_USERS parserGetUsers;
57 PARSER_GET_USER parserGetUser;
58 AUTH_BY::PARSER parserAuthBy;
59 SERVER_INFO::PARSER parserServerInfo;
60 PARSER_CHG_USER parserChgUser;
61 CHECK_USER::PARSER parserCheckUser;
62 PARSER_SEND_MESSAGE parserSendMessage;
69 int Exec(const std::string & request, PARSER & cp);
71 static bool AnsRecv(void * data, const std::string & chunk, bool final);
74 bool SERVCONF::IMPL::AnsRecv(void * data, const std::string & chunk, bool final)
76 SERVCONF::IMPL * sc = static_cast<SERVCONF::IMPL *>(data);
78 if (XML_Parse(sc->parser, chunk.c_str(), chunk.length(), final) == XML_STATUS_ERROR)
80 strprintf(&sc->errorMsg, "XML parse error at line %d: %s",
81 static_cast<int>(XML_GetCurrentLineNumber(sc->parser)),
82 XML_ErrorString(XML_GetErrorCode(sc->parser)));
83 printf("%s\n", sc->errorMsg.c_str());
90 SERVCONF::SERVCONF(const std::string & server, uint16_t port,
91 const std::string & login, const std::string & password)
92 : pImpl(new IMPL(server, port, login, password))
101 int SERVCONF::GetUsers(PARSER_GET_USERS::CALLBACK f, void * data)
103 return pImpl->GetUsers( f, data );
106 int SERVCONF::GetUser(const std::string & login, PARSER_GET_USER::CALLBACK f, void * data)
108 return pImpl->GetUser(login, f, data);
111 int SERVCONF::ChgUser(const std::string & request, PARSER_CHG_USER::CALLBACK f, void * data)
113 return pImpl->ChgUser(request, f, data);
116 int SERVCONF::AuthBy(const std::string & login, AUTH_BY::CALLBACK f, void * data)
118 return pImpl->AuthBy(login, f, data);
121 int SERVCONF::SendMessage(const std::string & request, PARSER_SEND_MESSAGE::CALLBACK f, void * data)
123 return pImpl->SendMessage(request, f, data);
126 int SERVCONF::ServerInfo(SERVER_INFO::CALLBACK f, void * data)
128 return pImpl->ServerInfo(f, data);
131 int SERVCONF::CheckUser(const std::string & login, const std::string & password, CHECK_USER::CALLBACK f, void * data)
133 return pImpl->CheckUser(login, password, f, data);
136 const std::string & SERVCONF::GetStrError() const
138 return pImpl->GetStrError();
141 //-----------------------------------------------------------------------------
142 SERVCONF::IMPL::IMPL(const std::string & server, uint16_t port,
143 const std::string & login, const std::string & password)
144 : nt( server, port, login, password )
146 parser = XML_ParserCreate(NULL);
147 nt.SetRxCallback(this, AnsRecv);
149 //-----------------------------------------------------------------------------
150 int SERVCONF::IMPL::GetUser(const std::string & login, PARSER_GET_USER::CALLBACK f, void * data)
152 parserGetUser.SetCallback(f, data);
153 return Exec("<GetUser login=\"" + login + "\"/>", parserGetUser);
155 //-----------------------------------------------------------------------------
156 int SERVCONF::IMPL::AuthBy(const std::string & login, AUTH_BY::CALLBACK f, void * data)
158 parserAuthBy.SetCallback(f, data);
159 return Exec("<GetUserAuthBy login=\"" + login + "\"/>", parserAuthBy);
161 //-----------------------------------------------------------------------------
162 int SERVCONF::IMPL::GetUsers(PARSER_GET_USERS::CALLBACK f, void * data)
164 parserGetUsers.SetCallback(f, data);
165 return Exec("<GetUsers/>", parserGetUsers);
167 //-----------------------------------------------------------------------------
168 int SERVCONF::IMPL::ServerInfo(SERVER_INFO::CALLBACK f, void * data)
170 parserServerInfo.SetCallback(f, data);
171 return Exec("<GetServerInfo/>", parserServerInfo);
173 //-----------------------------------------------------------------------------
174 int SERVCONF::IMPL::ChgUser(const std::string & request, PARSER_CHG_USER::CALLBACK f, void * data)
176 parserChgUser.SetCallback(f, data);
177 return Exec(request, parserChgUser);
179 //-----------------------------------------------------------------------------
180 int SERVCONF::IMPL::SendMessage(const std::string & request, PARSER_SEND_MESSAGE::CALLBACK f, void * data)
182 parserSendMessage.SetCallback(f, data);
183 return Exec(request, parserSendMessage);
185 //-----------------------------------------------------------------------------
186 int SERVCONF::IMPL::CheckUser(const std::string & login, const std::string & password, CHECK_USER::CALLBACK f, void * data)
188 parserCheckUser.SetCallback(f, data);
189 return Exec("<CheckUser login=\"" + login + "\" password=\"" + password + "\"/>", parserCheckUser);
191 //-----------------------------------------------------------------------------
192 void SERVCONF::IMPL::Start(void * data, const char * el, const char ** attr)
194 PARSER * currParser = static_cast<PARSER *>(data);
195 currParser->ParseStart(el, attr);
197 //-----------------------------------------------------------------------------
198 void SERVCONF::IMPL::End(void * data, const char * el)
200 PARSER * currParser = static_cast<PARSER *>(data);
201 currParser->ParseEnd(el);
203 //-----------------------------------------------------------------------------
204 const std::string & SERVCONF::IMPL::GetStrError() const
208 //-----------------------------------------------------------------------------
209 int SERVCONF::IMPL::Exec(const std::string & request, PARSER & cp)
211 XML_ParserReset(parser, NULL);
212 XML_SetElementHandler(parser, Start, End);
213 XML_SetUserData(parser, &cp);
216 if ((ret = nt.Connect()) != st_ok)
218 errorMsg = nt.GetError();
221 if ((ret = nt.Transact(request.c_str())) != st_ok)
223 errorMsg = nt.GetError();
226 if ((ret = nt.Disconnect()) != st_ok)
228 errorMsg = nt.GetError();