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
|
// Emacs style mode select -*- C++ -*-
//-----------------------------------------------------------------------------
//
// $Id: i_main.c 86 2005-09-07 21:40:28Z fraggle $
//
// Copyright(C) 1993-1996 Id Software, Inc.
// Copyright(C) 2005 Simon Howard
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.
//
// This program 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 General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
// 02111-1307, USA.
//
// $Log$
// Revision 1.4 2005/09/07 21:40:28 fraggle
// Catch signals and exit cleanly
//
// Revision 1.3 2005/08/30 22:11:10 fraggle
// Windows fixes
//
// Revision 1.2 2005/07/23 16:44:55 fraggle
// Update copyright to GNU GPL
//
// Revision 1.1.1.1 2005/07/23 16:20:32 fraggle
// Initial import
//
//
// DESCRIPTION:
// Main program, simply calls D_DoomMain high level loop.
//
//-----------------------------------------------------------------------------
static const char
rcsid[] = "$Id: i_main.c 86 2005-09-07 21:40:28Z fraggle $";
#include <signal.h>
#include "doomdef.h"
#include "i_system.h"
#include "m_argv.h"
#include "d_main.h"
void SignalHandler(int signum)
{
I_Error("Aborting due to signal %i\n", signum);
}
int main(int argc, char **argv)
{
// save arguments
myargc = argc;
myargv = argv;
signal(SIGSEGV, SignalHandler);
signal(SIGTERM, SignalHandler);
signal(SIGILL, SignalHandler);
signal(SIGINT, SignalHandler);
signal(SIGFPE, SignalHandler);
signal(SIGABRT, SignalHandler);
signal(SIGHUP, SignalHandler);
#ifdef SIGPIPE
signal(SIGHUP, SignalHandler);
#endif
#ifdef _WIN32
// restore stdout/stderr
freopen("CON", "w", stdout);
freopen("CON", "w", stderr);
#endif
// start doom
D_DoomMain ();
return 0;
}
|
