src/kern/linux/flag_tables.hh

   1 /*
   2  * Copyright (c) 2011 ARM Limited
   3  * All rights reserved
   4  *
   5  * The license below extends only to copyright in the software and shall
   6  * not be construed as granting a license to any other intellectual
   7  * property including but not limited to intellectual property relating
   8  * to a hardware implementation of the functionality of the software
   9  * licensed hereunder.  You may use the software subject to the license
  10  * terms below provided that you ensure that this notice is replicated
  11  * unmodified and in its entirety in all distributions of the software,
  12  * modified or unmodified, in source code or in binary form.
  13  *
  14  * Copyright (c) 2003-2005, 2006 The Regents of The University of Michigan
  15  * Copyright (c) 2007-2008 The Florida State University
  16  * Copyright (c) 2009 The University of Edinburgh
  17  * All rights reserved.
  18  *
  19  * Redistribution and use in source and binary forms, with or without
  20  * modification, are permitted provided that the following conditions are
  21  * met: redistributions of source code must retain the above copyright
  22  * notice, this list of conditions and the following disclaimer;
  23  * redistributions in binary form must reproduce the above copyright
  24  * notice, this list of conditions and the following disclaimer in the
  25  * documentation and/or other materials provided with the distribution;
  26  * neither the name of the copyright holders nor the names of its
  27  * contributors may be used to endorse or promote products derived from
  28  * this software without specific prior written permission.
  29  *
  30  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  31  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  32  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  33  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  34  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  35  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  36  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  37  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  38  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  39  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  40  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  41  *
  42  * Authors: Korey Sewell
  43  */
  44
  45 /*
  46  * @file flag_tables.hh
  47  *
  48  * This file contains definitions of flag translation tables for the
  49  * open() system call.  Since the tables are nearly identical
  50  * across target platforms (other than the values of the target flags),
  51  * we use a single copy of the tables but include it separately for
  52  * each target platform.  The TARGET macro must be #defined before including
  53  * to indicate the class for which the table is being defined.
  54  *
  55  * See src/arch/<*>/linux/linux.cc.
  56  */
  57
  58 // open(2) flags translation table
  59 SyscallFlagTransTable TARGET::openFlagTable[] = {
  60 #ifdef _MSC_VER
  61   { TARGET::TGT_O_RDONLY,     _O_RDONLY },
  62   { TARGET::TGT_O_WRONLY,     _O_WRONLY },
  63   { TARGET::TGT_O_RDWR,       _O_RDWR },
  64   { TARGET::TGT_O_CREAT,      _O_CREAT },
  65   { TARGET::TGT_O_EXCL,       _O_EXCL },
  66   { TARGET::TGT_O_TRUNC,      _O_TRUNC },
  67   { TARGET::TGT_O_APPEND,     _O_APPEND },
  68 #else /* !_MSC_VER */
  69   { TARGET::TGT_O_RDONLY,     O_RDONLY },
  70   { TARGET::TGT_O_WRONLY,     O_WRONLY },
  71   { TARGET::TGT_O_RDWR,       O_RDWR },
  72   { TARGET::TGT_O_CREAT,      O_CREAT },
  73   { TARGET::TGT_O_EXCL,       O_EXCL },
  74   { TARGET::TGT_O_TRUNC,      O_TRUNC },
  75   { TARGET::TGT_O_APPEND,     O_APPEND },
  76   { TARGET::TGT_O_NOCTTY,     O_NOCTTY },
  77   { TARGET::TGT_O_NONBLOCK,   O_NONBLOCK },
  78 #ifdef O_DSYNC
  79   { TARGET::TGT_O_DSYNC,      O_DSYNC },
  80 #endif
  81 #ifdef O_ASYNC
  82   { TARGET::TGT_FASYNC,       O_ASYNC },
  83 #endif
  84 #ifdef O_DIRECT
  85   { TARGET::TGT_O_DIRECT,     O_DIRECT },
  86 #endif
  87 #ifdef O_LARGEFILE
  88   { TARGET::TGT_O_LARGEFILE,  O_LARGEFILE },
  89 #endif
  90 #ifdef O_DIRECTORY
  91   { TARGET::TGT_O_DIRECTORY,  O_DIRECTORY },
  92 #endif
  93 #ifdef O_NOFOLLOW
  94   { TARGET::TGT_O_NOFOLLOW,   O_NOFOLLOW },
  95 #endif
  96 #ifdef O_NOATIME
  97   { TARGET::TGT_O_NOATIME,    O_NOATIME },
  98 #endif
  99 #ifdef O_CLOEXEC
 100   { TARGET::TGT_O_CLOEXEC,    O_CLOEXEC },
 101 #endif
 102 #ifdef O_SYNC
 103   { TARGET::TGT_O_SYNC,       O_SYNC },
 104 #endif
 105 #ifdef O_PATH
 106   { TARGET::TGT_O_PATH,       O_PATH },
 107 #endif
 108 #endif /* _MSC_VER */
 109 };
 110
 111 const int TARGET::NUM_OPEN_FLAGS =
 112   sizeof(TARGET::openFlagTable) / sizeof(TARGET::openFlagTable[0]);