1/*
2 * $FreeBSD$
3 *
4 * Copyright (c) 1995
5 *	Jordan Hubbard.  All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer,
12 *    verbatim and that no modifications are made prior to this
13 *    point in the file.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 *    notice, this list of conditions and the following disclaimer in the
16 *    documentation and/or other materials provided with the distribution.
17 *
18 * THIS SOFTWARE IS PROVIDED BY JORDAN HUBBARD ``AS IS'' AND
19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21 * ARE DISCLAIMED.  IN NO EVENT SHALL JORDAN HUBBARD OR HIS PETS BE LIABLE
22 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
24 * OR SERVICES; LOSS OF USE, DATA, LIFE OR PROFITS; OR BUSINESS INTERRUPTION)
25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28 * SUCH DAMAGE.
29 *
30 */
31
32#include "sade.h"
33
34/*
35 * Various global variables and an initialization hook to set them to
36 * whatever values we feel are appropriate.
37 */
38
39int		DebugFD;	/* Where diagnostic output goes */
40Boolean		Fake;		/* Only pretend to be useful */
41Boolean		DialogActive;	/* Is libdialog initialized? */
42Boolean		ColorDisplay;	/* Are we on a color display? */
43Boolean		OnVTY;		/* Are we on a VTY? */
44Boolean		Restarting;	/* Are we restarting sysinstall? */
45Variable	*VarHead;	/* The head of the variable chain */
46int		BootMgr;	/* Which boot manager we're using */
47int		StatusLine;	/* Where to stick our status messages */
48jmp_buf		BailOut;	/* Beam me up, scotty! The natives are pissed! */
49
50Chunk		*HomeChunk;
51Chunk		*RootChunk;
52Chunk		*SwapChunk;
53Chunk		*TmpChunk;
54Chunk		*UsrChunk;
55Chunk		*VarChunk;
56#ifdef __ia64__
57Chunk		*EfiChunk;
58#endif
59
60/*
61 * Yes, I know some of these are already automatically initialized as
62 * globals.  I simply find it clearer to set everything explicitly.
63 */
64void
65globalsInit(void)
66{
67    DebugFD = -1;
68    ColorDisplay = FALSE;
69    Fake = FALSE;
70    Restarting = FALSE;
71    OnVTY = FALSE;
72    DialogActive = FALSE;
73    VarHead = NULL;
74
75    HomeChunk = NULL;
76    RootChunk = NULL;
77    SwapChunk = NULL;
78    TmpChunk = NULL;
79    UsrChunk = NULL;
80    VarChunk = NULL;
81#ifdef __ia64__
82    EfiChunk = NULL;
83#endif
84}
85