xref: /gem5/src/arch/arm/linux/linux.cc

/*
 * Copyright (c) 2003-2005 The Regents of The University of Michigan
 * Copyright (c) 2007-2008 The Florida State University
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met: redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer;
 * redistributions in binary form must reproduce the above copyright
 * notice, this list of conditions and the following disclaimer in the
 * documentation and/or other materials provided with the distribution;
 * neither the name of the copyright holders nor the names of its
 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * Authors: Stephen Hines
 */

#include "arch/arm/linux/linux.hh"

#include <fcntl.h>

// open(2) flags translation table
OpenFlagTransTable ArmLinux::openFlagTable[] = {
#ifdef _MSC_VER
  { ArmLinux::TGT_O_RDONLY,	_O_RDONLY },
  { ArmLinux::TGT_O_WRONLY,	_O_WRONLY },
  { ArmLinux::TGT_O_RDWR,	_O_RDWR },
  { ArmLinux::TGT_O_APPEND,	_O_APPEND },
  { ArmLinux::TGT_O_CREAT,	_O_CREAT },
  { ArmLinux::TGT_O_TRUNC,	_O_TRUNC },
  { ArmLinux::TGT_O_EXCL,	_O_EXCL },
#ifdef _O_NONBLOCK
  { ArmLinux::TGT_O_NONBLOCK,	_O_NONBLOCK },
#endif
#ifdef _O_NOCTTY
  { ArmLinux::TGT_O_NOCTTY,	_O_NOCTTY },
#endif
#ifdef _O_SYNC
  { ArmLinux::TGT_O_SYNC,	_O_SYNC },
#endif
#else /* !_MSC_VER */
  { ArmLinux::TGT_O_RDONLY,	O_RDONLY },
  { ArmLinux::TGT_O_WRONLY,	O_WRONLY },
  { ArmLinux::TGT_O_RDWR,	O_RDWR },
  { ArmLinux::TGT_O_CREAT,	O_CREAT },
  { ArmLinux::TGT_O_EXCL,	O_EXCL },
  { ArmLinux::TGT_O_NOCTTY,	O_NOCTTY },
  { ArmLinux::TGT_O_TRUNC,	O_TRUNC },
  { ArmLinux::TGT_O_APPEND,	O_APPEND },
  { ArmLinux::TGT_O_NONBLOCK,	O_NONBLOCK },
#ifdef O_SYNC
  { ArmLinux::TGT_O_SYNC,	O_SYNC },
#endif
#ifdef FASYNC
  { ArmLinux::TGT_FASYNC,	FASYNC },
#endif
#ifdef O_DIRECT
  { ArmLinux::TGT_O_DIRECT,	O_DIRECT },
#endif
#ifdef O_LARGEFILE
  { ArmLinux::TGT_O_LARGEFILE,	O_LARGEFILE },
#endif
#ifdef O_DIRECTORY
  { ArmLinux::TGT_O_DIRECTORY,	O_DIRECTORY },
#endif
#ifdef O_NOFOLLOW
  { ArmLinux::TGT_O_NOFOLLOW,	O_NOFOLLOW },
#endif
#endif /* _MSC_VER */
};

const int ArmLinux::NUM_OPEN_FLAGS =
        (sizeof(ArmLinux::openFlagTable)/sizeof(ArmLinux::openFlagTable[0]));