77 lines
3.6 KiB
C++
77 lines
3.6 KiB
C++
/*****************************************************************************
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* PokerTH - The open source texas holdem engine *
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* Copyright (C) 2006-2012 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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#include <boost/filesystem.hpp>
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#include <boost/iostreams/filtering_streambuf.hpp>
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#include <boost/iostreams/copy.hpp>
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#include <boost/iostreams/filter/zlib.hpp>
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#include <iostream>
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#include <fstream>
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#include <string>
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using namespace std;
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using namespace boost::filesystem;
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int
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main(int argc, char *argv[])
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{
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if (argc != 2) {
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cout << "Usage: zlib_compress <text input file>" << endl;
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return 1;
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}
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// Use input file name, and write to input file with additional ".z".
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path inputFilePath(argv[1]);
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path outputFilePath(inputFilePath);
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outputFilePath = change_extension(outputFilePath, extension(outputFilePath) + ".z");
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// Check whether file exists.
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if (!exists(inputFilePath)) {
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cerr << "Input file does not exist." << endl;
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return 2;
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}
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try {
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ifstream inFile(inputFilePath.directory_string().c_str(), ios_base::in);
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ofstream outFile(outputFilePath.directory_string().c_str(), ios_base::out | ios_base::binary);
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boost::iostreams::filtering_streambuf<boost::iostreams::output> out;
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out.push(boost::iostreams::zlib_compressor());
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out.push(outFile);
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boost::iostreams::copy(inFile, out);
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cout << "Compression of \"" << inputFilePath.directory_string() << "\" to \"" << outputFilePath.directory_string() << "\" was successful." << endl;
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} catch (...) {
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cerr << "Compression failed." << endl;
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return 3;
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}
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return 0;
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}
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