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input.cc

/*
 *    tardy - a tar post-processor
 *    Copyright (C) 1998, 1999, 2001, 2002, 2004 Peter Miller;
 *    All rights reserved.
 *
 *    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 2 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, write to the Free Software
 *    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
 *
 * MANIFEST: functions to manipulate file inputs
 */

#include <ac/errno.h>
#include <ac/stdarg.h>
#include <ac/stdio.h>

#include <error.h>
#include <file/input.h>


00031 file_input::~file_input()
{
      /* nothing to do */
}


00037 file_input::file_input()
{
      /* nothing to do */
}


00043 file_input::file_input(const file_input &)
{
      fatal("%s: %d: copy constructor is private (bug)",
            __FILE__, __LINE__);
}


file_input &
00051 file_input::operator = (const file_input &)
{
      fatal("%s: %d: assignment operator is private (bug)",
            __FILE__, __LINE__);
      return *this;
}


void
00060 file_input::fatal(const char *fmt, ...)
      const
{
      va_list ap;
      va_start(ap, fmt);
      char buffer[2000];
      vsnprintf(buffer, sizeof(buffer), fmt, ap);
      va_end(ap);
      const char *s = filename();
	::fatal("%s: %s", s, buffer);
}


void
00074 file_input::nfatal(const char *fmt, ...)
      const
{
      int err = errno;
      va_list ap;
      char buffer[2000];
      va_start(ap, fmt);
      vsnprintf(buffer, sizeof(buffer), fmt, ap);
      va_end(ap);
      const char *s = filename();
      errno = err;
	::nfatal("%s: %s", s, buffer);
}

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