mcs/class/corlib/System.PAL/IOperatingSystem.cs

   1
   2 //
   3 // Copyright (C) 2004 Novell, Inc (http://www.novell.com)
   4 //
   5 // Permission is hereby granted, free of charge, to any person obtaining
   6 // a copy of this software and associated documentation files (the
   7 // "Software"), to deal in the Software without restriction, including
   8 // without limitation the rights to use, copy, modify, merge, publish,
   9 // distribute, sublicense, and/or sell copies of the Software, and to
  10 // permit persons to whom the Software is furnished to do so, subject to
  11 // the following conditions:
  12 //
  13 // The above copyright notice and this permission notice shall be
  14 // included in all copies or substantial portions of the Software.
  15 //
  16 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  17 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  18 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  19 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  20 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  21 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  22 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  23 //
  24 /*---------------------------------------------------------------------
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  31                  XX     XX  XX    XX XX  XX    X     XX
  32                 XXXX    XX  XX     XXX   XXXXXXX    XXXX
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  34                                           XXXXX
  35
  36 Copyright (c) 2001 Intel Corporation.  All Rights Reserved.
  37
  38 CREATED: August 08, 2001
  39 OWNER: Scott D Smith, Joel Marcey
  40 VERSION: 1.0
  41 ---------------------------------------------------------------------*/
  42
  43
  44 using System;
  45 using System.IO;
  46 using System.Collections;
  47
  48 namespace System.PlatformAbstractionLayer
  49 {
  50         /// <summary>
  51         ///     Definition of functionality needed by the library that can only be provided by the underlying OS.
  52         /// </summary>
  53         internal interface IOperatingSystem
  54         {
  55
  56                 // System.IO services
  57
  58                 int ReadStdInput(byte[] buffer, int offset, int count);
  59
  60                 void FlushStdOutput(byte[] byteBuf);
  61
  62
  63
  64                 //  System.File services
  65
  66                 int ReadFile(IntPtr handle, byte[] buffer, int offset, int count);
  67
  68                 int WriteFile(IntPtr handle, byte[] buffer, int offset, int count);
  69
  70                 void FlushFile(IntPtr handle, byte[] byteBuf);
  71
  72                 int SetLengthFile(IntPtr handle, long length);
  73
  74                 IntPtr OpenFile(string path, FileMode mode, FileAccess access, FileShare share);
  75
  76                 void CloseFile(IntPtr handle);
  77
  78                 long SeekFile(IntPtr handle, long offset, SeekOrigin origin);
  79
  80                 IntPtr CreateFile(string path, FileMode mode, FileAccess access, FileShare share);
  81
  82                 void DeleteFile(string path);
  83
  84                 bool ExistsFile(string path);
  85
  86                 DateTime GetCreationTimeFile(string path);
  87
  88                 DateTime GetLastAccessTimeFile(string path);
  89
  90                 DateTime GetLastWriteTimeFile(string path);
  91
  92                 void SetCreationTimeFile(string path, DateTime creationTime);
  93
  94                 void SetLastAccessTimeFile(string path, DateTime lastAccessTime);
  95
  96                 void SetLastWriteTimeFile(string path, DateTime lastWriteTime);
  97
  98                 long FileLength(string path);
  99
 100                 long FileLength(IntPtr handle);
 101
 102
 103                 //  System.Environment services
 104
 105                 string NewLineSequence {get;}
 106
 107                 char DirectorySeparator {get;}
 108
 109                 char AltDirectorySeparator {get;}
 110
 111                 char PathSeparator {get;}
 112
 113                 char VolumeSeparator {get;}
 114
 115                 char[] DirVolSeparatorChars {get;}
 116
 117                 char[] InvalidPathChars {get;}
 118
 119                 string GetEnvironmentVariable(string eVar);
 120
 121                 char ExtensionCharacter {get;}
 122
 123                 string CommandLine {get;}
 124
 125                 IDictionary EnvironmentVariables {get;}
 126
 127                 string MachineName {get;}
 128
 129                 OperatingSystem OSVersion {get;}
 130
 131                 //  System.Path services
 132                 // Note: Although some of these do not require direct acccess to the OS,
 133                 // some platforms don't support some of these methods
 134
 135                 string ChangeExtension(string path, string extension);
 136
 137                 string GetExtension(string path);
 138
 139                 string GetFileName(string path);
 140
 141                 string GetFileNameWithoutExtension(string path);
 142
 143                 string GetPathRoot(string path);
 144
 145                 string GetTempFileName();
 146
 147                 string GetTempPath();
 148
 149                 bool HasExtension(string path);
 150
 151                 bool IsPathRooted(string path);
 152
 153                 string GetFullPath(string path);
 154
 155
 156                 //  System.Directory services
 157
 158                 void DeleteDirectory(string path, bool recursive);
 159
 160                 bool ExistsDirectory(string path);
 161
 162                 DateTime GetCreationTimeDirectory(string path);
 163
 164                 string GetCurrentDirectory();
 165
 166                 string[] GetDirectories(string path, string searchPattern);
 167
 168                 string[] GetFiles(string path, string searchPattern);
 169
 170                 string[] GetFileSystemEntries(string path, string searchPattern);
 171
 172                 DateTime GetLastAccessTimeDirectory(string path);
 173
 174                 DateTime GetLastWriteTimeDirectory(string path);
 175
 176                 void MoveDirectory(string sourceDirName, string destDirName);
 177
 178                 void SetCreationTimeDirectory(string path, DateTime creationTime);
 179
 180                 void SetCurrentDirectory(string path);
 181
 182                 void SetLastAccessTimeDirectory(string path, DateTime lastAccessTime);
 183
 184                 void SetLastWriteTimeDirectory(string path, DateTime lastWriteTime);
 185
 186                 double Acos(double d);
 187
 188                 double Asin(double d);
 189
 190                 double Atan(double d);
 191
 192                 double Atan2(double y, double x);
 193
 194                 double Cos(double d);
 195
 196                 double Cosh(double value);
 197
 198                 double Exp(dobule d);
 199
 200                 double Log(double d);
 201
 202                 double Log10(double d);
 203
 204                 double Pow(double x, double y);
 205
 206                 double Sin(double d);
 207
 208                 double Sinh(double d);
 209
 210                 double Sqrt(double d);
 211
 212                 double Tan(double d);
 213
 214                 double Tanh(double d);
 215
 216         }
 217 }