67 lines
1.6 KiB
C
67 lines
1.6 KiB
C
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/*
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----
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This file is part of SECONDO.
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Copyright (C) 2015,
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Faculty of Mathematics and Computer Science,
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Database Systems for New Applications.
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SECONDO is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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SECONDO 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 General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with SECONDO; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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----
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*/
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#ifndef DISTRIBUTEIPC_H_
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#define DISTRIBUTEIPC_H_
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#include "ipc.h"
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namespace KVS {
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//
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// Connects kvsDistribute Operator and Application
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//
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class DistributeIPC {
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public:
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DistributeIPC(IPCConnection* conn);
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~DistributeIPC();
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bool init(int distributionId, std::string streamType,
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std::string baseAttributeList, std::string targetRelation,
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std::string insertCommand, std::string deleteCommand,
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bool restructure);
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bool health();
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bool checkResult();
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bool getResult();
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bool sendTuple(int serverId, const char* data, unsigned int n);
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void end();
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void close();
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bool requestResultStream();
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char* nextTuple(int* n);
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bool resultStreamSuccess;
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bool resultAvailable;
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int resultCode;
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std::string resultMessage;
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private:
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IPCConnection* conn;
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};
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}
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#endif /* DISTRIBUTEIPC_H_ */
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