src/arch/x86/linux/linux.cc

   1 /*
   2  * Copyright (c) 2007 The Hewlett-Packard Development Company
   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  * Redistribution and use in source and binary forms, with or without
  15  * modification, are permitted provided that the following conditions are
  16  * met: redistributions of source code must retain the above copyright
  17  * notice, this list of conditions and the following disclaimer;
  18  * redistributions in binary form must reproduce the above copyright
  19  * notice, this list of conditions and the following disclaimer in the
  20  * documentation and/or other materials provided with the distribution;
  21  * neither the name of the copyright holders nor the names of its
  22  * contributors may be used to endorse or promote products derived from
  23  * this software without specific prior written permission.
  24  *
  25  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  26  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  27  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  28  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  29  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  30  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  31  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  32  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  33  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  34  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  35  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  36  *
  37  * Authors: Gabe Black
  38  */
  39
  40 #include <fcntl.h>
  41
  42 #include "arch/x86/linux/linux.hh"
  43
  44 // open(2) flags translation table
  45 OpenFlagTransTable X86Linux64::openFlagTable[] = {
  46 #ifdef _MSC_VER
  47   { TGT_O_RDONLY, _O_RDONLY },
  48   { TGT_O_WRONLY, _O_WRONLY },
  49   { TGT_O_RDWR, _O_RDWR },
  50   { TGT_O_APPEND, _O_APPEND },
  51   { TGT_O_CREAT, _O_CREAT },
  52   { TGT_O_TRUNC, _O_TRUNC },
  53   { TGT_O_EXCL, _O_EXCL },
  54 #ifdef _O_NONBLOCK
  55   { TGT_O_NONBLOCK, _O_NONBLOCK },
  56 #endif
  57 #ifdef _O_NOCTTY
  58   { TGT_O_NOCTTY, _O_NOCTTY },
  59 #endif
  60 #ifdef _O_SYNC
  61   { TGT_O_SYNC, _O_SYNC },
  62 #endif
  63 #else /* !_MSC_VER */
  64   { TGT_O_RDONLY, O_RDONLY },
  65   { TGT_O_WRONLY, O_WRONLY },
  66   { TGT_O_RDWR, O_RDWR },
  67   { TGT_O_APPEND, O_APPEND },
  68   { TGT_O_CREAT, O_CREAT },
  69   { TGT_O_TRUNC, O_TRUNC },
  70   { TGT_O_EXCL, O_EXCL },
  71   { TGT_O_NONBLOCK, O_NONBLOCK },
  72   { TGT_O_NOCTTY, O_NOCTTY },
  73 #ifdef O_SYNC
  74   { TGT_O_SYNC, O_SYNC },
  75 #endif
  76 #endif /* _MSC_VER */
  77 };
  78
  79 const int X86Linux64::NUM_OPEN_FLAGS =
  80         sizeof(X86Linux64::openFlagTable) /
  81         sizeof(X86Linux64::openFlagTable[0]);
  82
  83 // open(2) flags translation table
  84 OpenFlagTransTable X86Linux32::openFlagTable[] = {
  85 #ifdef _MSC_VER
  86   { TGT_O_RDONLY, _O_RDONLY },
  87   { TGT_O_WRONLY, _O_WRONLY },
  88   { TGT_O_RDWR, _O_RDWR },
  89   { TGT_O_APPEND, _O_APPEND },
  90   { TGT_O_CREAT, _O_CREAT },
  91   { TGT_O_TRUNC, _O_TRUNC },
  92   { TGT_O_EXCL, _O_EXCL },
  93 #ifdef _O_NONBLOCK
  94   { TGT_O_NONBLOCK, _O_NONBLOCK },
  95 #endif
  96 #ifdef _O_NOCTTY
  97   { TGT_O_NOCTTY, _O_NOCTTY },
  98 #endif
  99 #ifdef _O_SYNC
 100   { TGT_O_SYNC, _O_SYNC },
 101 #endif
 102 #else /* !_MSC_VER */
 103   { TGT_O_RDONLY, O_RDONLY },
 104   { TGT_O_WRONLY, O_WRONLY },
 105   { TGT_O_RDWR, O_RDWR },
 106   { TGT_O_APPEND, O_APPEND },
 107   { TGT_O_CREAT, O_CREAT },
 108   { TGT_O_TRUNC, O_TRUNC },
 109   { TGT_O_EXCL, O_EXCL },
 110   { TGT_O_NONBLOCK, O_NONBLOCK },
 111   { TGT_O_NOCTTY, O_NOCTTY },
 112 #ifdef O_SYNC
 113   { TGT_O_SYNC, O_SYNC },
 114 #endif
 115 #endif /* _MSC_VER */
 116 };
 117
 118 const int X86Linux32::NUM_OPEN_FLAGS =
 119         sizeof(X86Linux32::openFlagTable) /
 120         sizeof(X86Linux32::openFlagTable[0]);
 121