73 lines
3.7 KiB
C++
73 lines
3.7 KiB
C++
/*****************************************************************************
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* PokerTH - The open source texas holdem engine *
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* Copyright (C) 2006-2016 Felix Hammer, Florian Thauer, Lothar May *
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* *
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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 *
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* published by the Free Software Foundation, either version 3 of the *
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* License, or (at your option) any later version. *
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* *
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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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* *
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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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* *
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* Additional permission under GNU AGPL version 3 section 7 *
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* *
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* If you modify this program, or any covered work, by linking or *
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* combining it with the OpenSSL project's OpenSSL library (or a *
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* modified version of that library), containing parts covered by the *
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* terms of the OpenSSL or SSLeay licenses, the authors of PokerTH *
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* (Felix Hammer, Florian Thauer, Lothar May) grant you additional *
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* permission to convey the resulting work. *
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* Corresponding Source for a non-source form of such a combination *
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* shall include the source code for the parts of OpenSSL used as well *
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* as that of the covered work. *
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*****************************************************************************/
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/* Composite async database query. */
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#ifndef _COMPOSITEASYNCDBQUERY_H_
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#define _COMPOSITEASYNCDBQUERY_H_
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#include <dbofficial/asyncdbquery.h>
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#include <dbofficial/querycontext.h>
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class CompositeAsyncDBQuery : public AsyncDBQuery, public QueryContext
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{
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public:
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typedef std::list<boost::shared_ptr<AsyncDBQuery> > AsyncQueryList;
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// Note: This list must contain at least one query.
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CompositeAsyncDBQuery(const AsyncQueryList &queries);
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virtual ~CompositeAsyncDBQuery();
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virtual void Init(DBIdManager& idManager);
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virtual std::string GetPreparedName() const;
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virtual void GetParams(std::list<std::string> ¶ms) const;
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virtual void SetParams(const std::list<std::string> ¶ms);
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virtual void HandleResult(mysqlpp::Query &query, DBIdManager& idManager, mysqlpp::StoreQueryResult& result, boost::asio::io_service &service, ServerDBCallback &cb);
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virtual void HandleNoResult(mysqlpp::Query &query, DBIdManager& idManager, boost::asio::io_service &service, ServerDBCallback &cb);
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// One error will cancel the rest of the composite query.
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virtual void HandleError(boost::asio::io_service &service, ServerDBCallback &cb);
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virtual bool RequiresResultSet() const;
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virtual bool Next();
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virtual unsigned GetLastGameDBId() const;
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virtual void SetLastGameDBId(unsigned id);
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private:
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AsyncQueryList m_list;
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AsyncQueryList::iterator m_currentQuery;
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bool m_errorFlag;
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unsigned m_lastGameDBId;
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};
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#endif
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