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
|
/*
* The new sysinstall program.
*
* This is probably the last program in the `sysinstall' line - the next
* generation being essentially a complete rewrite.
*
* $Id: globals.c,v 1.18 1997/02/22 14:11:43 peter Exp $
*
* Copyright (c) 1995
* Jordan Hubbard. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer,
* verbatim and that no modifications are made prior to this
* point in the file.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY JORDAN HUBBARD ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL JORDAN HUBBARD OR HIS PETS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, LIFE OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
*/
#include "sysinstall.h"
/*
* Various global variables and an initialization hook to set them to
* whatever values we feel are appropriate.
*/
int DebugFD; /* Where diagnostic output goes */
Boolean Fake; /* Only pretend to be useful */
Boolean RunningAsInit; /* Are we running as init? */
Boolean DialogActive; /* Is libdialog initialized? */
Boolean ColorDisplay; /* Are we on a color display? */
Boolean OnVTY; /* Are we on a VTY? */
Variable *VarHead; /* The head of the variable chain */
Device *mediaDevice; /* Where we're installing from */
int BootMgr; /* Which boot manager we're using */
int StatusLine; /* Where to stick our status messages */
jmp_buf BailOut; /* Beam me up, scotty! The natives are pissed! */
/*
* Yes, I know some of these are already automatically initialized as
* globals. I simply find it clearer to set everything explicitly.
*/
void
globalsInit(void)
{
DebugFD = -1;
ColorDisplay = FALSE;
Fake = FALSE;
OnVTY = FALSE;
DialogActive = FALSE;
VarHead = NULL;
mediaDevice = NULL;
RunningAsInit = FALSE;
}
|
