2 * The new sysinstall program.
4 * This is probably the last program in the `sysinstall' line - the next
5 * generation being essentially a complete rewrite.
10 * Jordan Hubbard. All rights reserved.
12 * Redistribution and use in source and binary forms, with or without
13 * modification, are permitted provided that the following conditions
15 * 1. Redistributions of source code must retain the above copyright
16 * notice, this list of conditions and the following disclaimer,
17 * verbatim and that no modifications are made prior to this
19 * 2. Redistributions in binary form must reproduce the above copyright
20 * notice, this list of conditions and the following disclaimer in the
21 * documentation and/or other materials provided with the distribution.
23 * THIS SOFTWARE IS PROVIDED BY JORDAN HUBBARD ``AS IS'' AND
24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26 * ARE DISCLAIMED. IN NO EVENT SHALL JORDAN HUBBARD OR HIS PETS BE LIABLE
27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
29 * OR SERVICES; LOSS OF USE, DATA, LIFE OR PROFITS; OR BUSINESS INTERRUPTION)
30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
37 #include "sysinstall.h"
40 * Various global variables and an initialization hook to set them to
41 * whatever values we feel are appropriate.
44 int DebugFD; /* Where diagnostic output goes */
45 Boolean Fake; /* Only pretend to be useful */
46 Boolean RunningAsInit; /* Are we running as init? */
47 Boolean DialogActive; /* Is libdialog initialized? */
48 Boolean ColorDisplay; /* Are we on a color display? */
49 Boolean OnVTY; /* Are we on a VTY? */
50 Boolean Restarting; /* Are we restarting sysinstall? */
51 Boolean have_volumes; /* Media has more than one volume. */
52 Variable *VarHead; /* The head of the variable chain */
53 Device *mediaDevice; /* Where we're installing from */
54 int BootMgr; /* Which boot manager we're using */
55 int StatusLine; /* Where to stick our status messages */
56 int low_volume; /* Lowest volume number */
57 int high_volume; /* Highest volume number */
58 jmp_buf BailOut; /* Beam me up, scotty! The natives are pissed! */
71 * Yes, I know some of these are already automatically initialized as
72 * globals. I simply find it clearer to set everything explicitly.