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
86
87
88
89
90
91
92
93
|
/*___INFO__MARK_BEGIN__*/
/*************************************************************************
*
* The Contents of this file are made available subject to the terms of
* the Sun Industry Standards Source License Version 1.2
*
* Sun Microsystems Inc., March, 2001
*
*
* Sun Industry Standards Source License Version 1.2
* =================================================
* The contents of this file are subject to the Sun Industry Standards
* Source License Version 1.2 (the "License"); You may not use this file
* except in compliance with the License. You may obtain a copy of the
* License at http://gridengine.sunsource.net/Gridengine_SISSL_license.html
*
* Software provided under this License is provided on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
* See the License for the specific provisions governing your rights and
* obligations concerning the Software.
*
* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
*
* Copyright: 2001 by Sun Microsystems, Inc.
*
* All Rights Reserved.
*
************************************************************************/
/*___INFO__MARK_END__*/
#ifdef WINDOWS
#include <windows.h>
#else
#include <unistd.h>
#include <stdio.h>
#include <stdlib.h>
#include <errno.h>
#include <string.h>
#include <termios.h>
#endif
void setEcho(int flag)
{
#ifdef WINDOWS
HANDLE hConsole;
DWORD dwMode;
hConsole = CreateFile("CONIN$",
GENERIC_READ|GENERIC_WRITE,
FILE_SHARE_READ|FILE_SHARE_WRITE,
NULL,
OPEN_EXISTING,
0,
NULL);
if(hConsole != INVALID_HANDLE_VALUE) {
GetConsoleMode(hConsole, &dwMode);
if(flag) {
dwMode |= ENABLE_ECHO_INPUT;
} else {
dwMode &= ~ENABLE_ECHO_INPUT;
}
SetConsoleMode(hConsole, dwMode);
CloseHandle(hConsole);
}
#else /* unix */
static struct termios init_set;
static int initialized = 0;
struct termios new_set;
if(initialized == 0) {
tcgetattr(fileno(stdin), &init_set);
initialized = 1;
}
new_set = init_set;
if(flag) {
tcsetattr(fileno(stdin), TCSAFLUSH, &init_set);
} else {
new_set.c_lflag &= ~ECHO;
tcsetattr(fileno(stdin), TCSAFLUSH, &new_set);
}
#endif
}
|
