-
-
Notifications
You must be signed in to change notification settings - Fork 125
Expand file tree
/
Copy pathEnvironment.java
More file actions
executable file
·85 lines (69 loc) · 2.42 KB
/
Environment.java
File metadata and controls
executable file
·85 lines (69 loc) · 2.42 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
/* -*- mode: java; c-basic-offset: 2; indent-tabs-mode: nil -*- */
/*
Part of the Processing project - http://processing.org
Copyright (c) 2012-22 The Processing Foundation
Copyright (c) 2004-12 Ben Fry and Casey Reas
Based on from:
http://blog.quirk.es/2009/11/setting-environment-variables-in-java.html
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General
Public License along with this library; if not, write to the
Free Software Foundation, Inc., 59 Temple Place, Suite 330,
Boston, MA 02111-1307 USA
*/
package processing.video;
import com.sun.jna.Library;
import com.sun.jna.Native;
public class Environment {
public interface WinLibC extends Library {
public int _putenv(String name);
public String _getenv(String name);
}
public interface UnixLibC extends Library {
public int setenv(String name, String value, int overwrite);
public int unsetenv(String name);
public String getenv(String name);
}
static public class POSIX {
static Object libc;
static {
if (System.getProperty("os.name").contains("Windows")) {
libc = Native.load("msvcrt", WinLibC.class);
} else {
libc = Native.load("c", UnixLibC.class);
}
}
public int setenv(String name, String value, boolean overwrite) {
if (libc instanceof UnixLibC) {
return ((UnixLibC)libc).setenv(name, value, overwrite?1:0);
}
else {
return ((WinLibC)libc)._putenv(name + "=" + value);
}
}
public int unsetenv(String name) {
if (libc instanceof UnixLibC) {
return ((UnixLibC)libc).unsetenv(name);
}
else {
return ((WinLibC)libc)._putenv(name + "=");
}
}
public String getenv(String name) {
if (libc instanceof UnixLibC) {
return ((UnixLibC)libc).getenv(name);
}
else {
return ((WinLibC)libc)._getenv(name);
}
}
}
static POSIX libc = new POSIX();
}