portable_file_io.cpp

/** This file is part of VLSV file format. The file contains wrapper functions 
* for some of the functions defined in Linux header unistd.h. In Windows 
* systems define preprocessor macro "WINDOWS".
*
*  Copyright 2015-2016 Arto Sandroos
*  Copyright 2016 Finnish Meteorological Institute
*
*  This program is free software: you can redistribute it and/or modify
*  it under the terms of the GNU Lesser General Public License as published by
*  the Free Software Foundation, either version 3 of the License, or
*  (at your option) any later version.
*
*  This program is distributed in the hope that it will be useful,
*  but WITHOUT ANY WARRANTY; without even the implied warranty of
*  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
*  GNU Lesser General Public License for more details.
*
*  You should have received a copy of the GNU Lesser General Public License
*  along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/

#include <cstdlib>

#ifdef WINDOWS
   #include <direct.h>
   #include <io.h>
#else
   #include <unistd.h>
#endif

#include "portable_file_io.h"

using namespace std;

namespace fileio {

	int chdir(const char* path) {
		#ifdef WINDOWS
			return _chdir(path);
		#else
			return ::chdir(path);
		#endif
	}

	char* getcwd(char* buf, size_t size) {
		#ifdef WINDOWS
			return _getcwd(buf,size);
		#else
			return ::getcwd(buf,size);
		#endif
	}

} // namespace fileio