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UncompressedFileType.cpp
/*
* Copyright (C) 2010 Regents of the University of Michigan
*
* This program 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.
*
* 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "UncompressedFileType.h"
#include <string.h>
UncompressedFileType::UncompressedFileType(const char * filename,
const char * mode)
: filePtr(NULL),
kfilePtr(NULL),
keof(false)
{
// Check if opening for read.
if((mode[0] == 'r') || (mode[0] == 'R'))
{
if(strcmp(filename, "-") == 0)
{
// read from stdin
filePtr = stdin;
}
else if((strstr(filename, "ftp://") == filename) ||
(strstr(filename, "http://") == filename))
{
// Reading http/ftp, so open the file using knetfile.
kfilePtr = knet_open(filename, mode);
}
else
{
// Open the file.
filePtr = fopen(filename, mode);
}
}
else
{
// Not for read.
// If the file is for write and is '-', then write to stdout.
if(((mode[0] == 'w') || (mode[0] == 'W')) &&
(strcmp(filename, "-") == 0))
{
// Write to stdout.
filePtr = stdout;
}
else
{
// Open the file.
filePtr = fopen(filename, mode);
}
}
};