2 // Mono.Unix/UnixFileInfo.cs
5 // Jonathan Pryor (jonpryor@vt.edu)
7 // (C) 2004 Jonathan Pryor
9 // Permission is hereby granted, free of charge, to any person obtaining
10 // a copy of this software and associated documentation files (the
11 // "Software"), to deal in the Software without restriction, including
12 // without limitation the rights to use, copy, modify, merge, publish,
13 // distribute, sublicense, and/or sell copies of the Software, and to
14 // permit persons to whom the Software is furnished to do so, subject to
15 // the following conditions:
17 // The above copyright notice and this permission notice shall be
18 // included in all copies or substantial portions of the Software.
20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
21 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
22 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
23 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
24 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
25 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
26 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
36 public sealed class UnixFileInfo : UnixFileSystemInfo
38 public UnixFileInfo (string path)
43 internal UnixFileInfo (string path, Stat stat)
48 public override string Name {
49 get {return UnixPath.GetFileName (FullPath);}
52 public string DirectoryName {
53 get {return UnixPath.GetDirectoryName (FullPath);}
56 public UnixDirectoryInfo Directory {
57 get {return new UnixDirectoryInfo (DirectoryName);}
60 public override void Delete ()
62 int r = Syscall.unlink (FullPath);
63 UnixMarshal.ThrowExceptionForLastErrorIf (r);
67 public UnixStream Create ()
69 FilePermissions mode = // 0644
70 FilePermissions.S_IRUSR | FilePermissions.S_IWUSR |
71 FilePermissions.S_IRGRP | FilePermissions.S_IROTH;
75 public UnixStream Create (FilePermissions mode)
77 int fd = Syscall.creat (FullPath, mode);
79 UnixMarshal.ThrowExceptionForLastError ();
81 return new UnixStream (fd);
84 public UnixStream Open (OpenFlags flags)
86 int fd = Syscall.open (FullPath, flags);
88 UnixMarshal.ThrowExceptionForLastError ();
89 return new UnixStream (fd);
92 public UnixStream Open (OpenFlags flags, FilePermissions mode)
94 int fd = Syscall.open (FullPath, flags, mode);
96 UnixMarshal.ThrowExceptionForLastError ();
97 return new UnixStream (fd);
100 public UnixStream Open (FileMode mode)
102 OpenFlags flags = UnixConvert.ToOpenFlags (mode, FileAccess.ReadWrite);
103 int fd = Syscall.open (FullPath, flags);
105 UnixMarshal.ThrowExceptionForLastError ();
106 return new UnixStream (fd);
109 public UnixStream Open (FileMode mode, FileAccess access)
111 OpenFlags flags = UnixConvert.ToOpenFlags (mode, access);
112 int fd = Syscall.open (FullPath, flags);
114 UnixMarshal.ThrowExceptionForLastError ();
115 return new UnixStream (fd);
118 public UnixStream Open (FileMode mode, FileAccess access, FilePermissions perms)
120 OpenFlags flags = UnixConvert.ToOpenFlags (mode, access);
121 int fd = Syscall.open (FullPath, flags, perms);
123 UnixMarshal.ThrowExceptionForLastError ();
124 return new UnixStream (fd);
127 public UnixStream OpenRead ()
129 return Open (FileMode.Open, FileAccess.Read);
132 public UnixStream OpenWrite ()
134 return Open (FileMode.OpenOrCreate, FileAccess.Write);