72 lines
2.1 KiB
C
72 lines
2.1 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) 2017,
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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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//[_][\_]
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*/
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#ifndef ALGEBRAS_DISTRIBUTED2_FILETRANSFERKEYWORDS_H_
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#define ALGEBRAS_DISTRIBUTED2_FILETRANSFERKEYWORDS_H_
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#include <string>
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/*
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4. File Transfer between workers
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The following code implements the file transfer between different workers
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without using the master. For that purpose, an operator is provided which
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creates a server and waits for the request of a client. If a client is
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connected, the client may either send a file to this server or request a
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file from the server. The client itself is also created by an operator.
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In the first implementation, the server allows only a single client to
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connect. After transferring a single file, the connection is terminated.
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If the overhead for creating a server is big, this will be changed in the
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future.
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*/
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namespace distributed2 {
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class FileTransferKeywords {
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public:
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static std::string FileTransferServer();
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static std::string FileTransferClient();
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static std::string SendFile();
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static std::string ReceiveFile();
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static std::string Data();
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static std::string EndData();
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static std::string FileNotFound();
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static std::string Cancel();
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static std::string OK();
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static bool isBool(std::string s);
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static bool getBool(std::string s);
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};
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}
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#endif /* ALGEBRAS_DISTRIBUTED2_FILETRANSFERKEYWORDS_H_ */
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