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/*
Copyright (C) 2009 Her Majesty the Queen in Right of Canada (Communications
Research Center Canada)
Copyright (C) 2013 Matthias P. Braendli
http://mpb.li
Base class for all file and fifo-based inputs.
*/
/*
This file is part of CRC-DabMux.
CRC-DabMux is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as
published by the Free Software Foundation, either version 3 of the
License, or (at your option) any later version.
CRC-DabMux 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with CRC-DabMux. If not, see <http://www.gnu.org/licenses/>.
*/
#include "inputs/InputFile.h"
#include <string>
#include <cstdlib>
#include <cstdio>
#include <fcntl.h>
#include <unistd.h>
#include <errno.h>
#ifndef _WIN32
# define O_BINARY 0
#endif
#ifdef HAVE_INPUT_FILE
int InputFile::Open()
{
this->file = open(this->filename.c_str(), O_RDONLY | O_BINARY);
if (this->file == -1) {
perror(filename.c_str());
return -1;
}
return 0;
}
int InputFile::Rewind()
{
return lseek(this->file, 0, SEEK_SET);
}
int InputFile::Close()
{
if (this->file != -1) {
close(this->file);
}
return 0;
}
#endif
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