ocean.stdc.posix.sys.un source code

1 /*******************************************************************************
2 
3     Copyright:
4         Copyright (c) 2009-2016 dunnhumby Germany GmbH.
5         All rights reserved.
6 
7     License:
8         Boost Software License Version 1.0. See LICENSE_BOOST.txt for details.
9         Alternatively, this file may be distributed under the terms of the Tango
10         3-Clause BSD License (see LICENSE_BSD.txt for details).
11 
12 *******************************************************************************/
13 
14 
15 module ocean.stdc.posix.sys.un;
16 
17 import ocean.meta.types.Qualifiers;
18 
19 public import core.sys.posix.sys.un;
20 import core.sys.posix.sys.socket;
21 
22 extern (C):
23 
24 static immutable UNIX_PATH_MAX = 108;
25 
26 align(1)
27 struct sockaddr_un
28 {
29         align(1):
30         ushort sun_family;
31         char[UNIX_PATH_MAX] sun_path;
32 
33         /***********************************************************************
34 
35             Creates the instance of sockaddr_un with the sun_path set
36             and with the `sin_family` set to `AF_UNIX`.
37 
38             Params:
39                 path = path of the socket (can't be longer than 107 bytes)
40 
41         ***********************************************************************/
42 
43         public static sockaddr_un create (cstring path)
44         in
45         {
46             assert(typeof(this).sun_path.length > path.length,
47                     "Can't set path longer than UNIX_PATH_MAX.");
48         }
49         do
50         {
51             sockaddr_un addr;
52             addr.sun_path[0..path.length] = path;
53             addr.sun_path[path.length] = '\0';
54             addr.sun_family = AF_UNIX;
55             return addr;
56         }
57 }