44 lines
1.3 KiB
C++
44 lines
1.3 KiB
C++
/*
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open source routing machine
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Copyright (C) Dennis Luxen, others 2010
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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 published by
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the Free Software Foundation; either version 3 of the License, or
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any later version.
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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 General Public License for more details.
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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, 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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or see http://www.gnu.org/licenses/agpl.txt.
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*/
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#ifndef INPUTFILEUTIL_H_
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#define INPUTFILEUTIL_H_
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#include <fstream>
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// Check if file exists and if it can be opened for reading with ifstream an object
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bool testDataFile(const char *filename){
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std::ifstream in(filename, std::ios::binary);
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if(in.fail()) {
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std::cerr << "[error] Failed to open file " << filename << " for reading." << std::endl;
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return false;
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}
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return true;
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}
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bool testDataFiles(int argc, char *argv[]){
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for(int i = 0; i < argc; ++i) {
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if(testDataFile(argv[i])==false)
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return false;
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}
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return true;
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}
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#endif /* INPUTFILEUTIL_H_ */
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