aboutsummaryrefslogtreecommitdiffstats
path: root/FICS/ficsmain.c
blob: c42a3641edebcc348cba79907e725f53ae00e71d (plain)
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
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
/* ficsmain.c
 *
 */

/*
    fics - An internet chess server.
    Copyright (C) 1993  Richard V. Nash

    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.
*/

/* Revision history:
   name		email		yy/mm/dd	Change
   Richard Nash                 93/10/22	Created
   Markus Uhlin                 23/12/10	Fixed the includes
*/

#include "stdinclude.h"

#include "board.h"
#include "command.h"
#include "common.h"
#include "comproc.h"
#include "config.h"
#ifndef IGNORE_ECO
#include "eco.h"
#endif
#include "ficsmain.h"
#include "network.h"
#include "playerdb.h"
#include "ratings.h"
#include "shutdown.h"
#include "talkproc.h"
#include "utils.h"

#include <sys/param.h>

/* Arguments */
PUBLIC int port;
PUBLIC int withConsole;

PRIVATE void
usage(char *progname)
{
	fprintf(stderr, "Usage: %s [-p port] [-C] [-h]\n", progname);
	fprintf(stderr, "\t\t-p port\t\tSpecify port.  (Default=%d)\n",
	    DEFAULT_PORT);
	fprintf(stderr, "\t\t-C\t\tStart with console player connected "
	    "to stdin.\n");
	fprintf(stderr, "\t\t-h\t\tDisplay this information.\n");
	exit(1);
}

PRIVATE void
GetArgs(int argc, char *argv[])
{
	port = DEFAULT_PORT;
	withConsole = 0;

	for (int i = 1; i < argc; i++) {
		if (argv[i][0] == '-') {
			switch (argv[i][1]) {
			case 'p':
				if (i == argc - 1)
					usage(argv[0]);
				i++;
				if (sscanf(argv[i], "%d", &port) != 1)
					usage(argv[0]);
				break;
			case 'C':
				fprintf(stderr, "-C Not implemented!\n");
				exit(1);
				withConsole = 1;
				break;
			case 'h':
				usage(argv[0]);
				break;
			}
		} else {
			usage(argv[0]);
		}
	}
}

PRIVATE void
main_event_loop(void)
{
	char	 command_string[MAX_STRING_LENGTH];
	int	 current_socket;

	while (1) {
		ngc2(command_string, HEARTBEATTIME);
		if (process_heartbeat(&current_socket) == COM_LOGOUT) {
			process_disconnection(current_socket);
			net_close_connection(current_socket);
		}
	}
}

void
TerminateServer(int sig)
{
	fprintf(stderr, "FICS: Got signal %d\n", sig);
	output_shut_mess();
	TerminateCleanup();
	net_close();
	exit(1);
}

void
BrokenPipe(int sig)
{
	fprintf(stderr, "FICS: Got Broken Pipe\n");
}

PUBLIC int
main(int argc, char *argv[])
{
	extern void player_array_init(void); /* XXX */

#ifdef DEBUG
#ifdef HAVE_MALLOC_DEBUG
	malloc_debug(16);
#endif
#endif
	GetArgs(argc, argv);

	signal(SIGINT, TerminateServer);
	signal(SIGPIPE, BrokenPipe);
	signal(SIGTERM, TerminateServer);

	if (net_init(port)) {
		fprintf(stderr, "FICS: Network initialize failed on port %d.\n",
		    port);
		exit(1);
	}

	startuptime = time(0);
	strcpy(fics_hostname, SERVER_HOSTNAME);
	game_high = 0;
	player_high = 0;
	quota_time = 60;
	srand(startuptime);

	fprintf(stderr, "FICS: Initialized on port %d at %s.\n", port,
	    strltime(&startuptime));
	fprintf(stderr, "FICS: commands_init()\n");
	commands_init();

	fprintf(stderr, "FICS: rating_init()\n");
	rating_init();

	fprintf(stderr, "FICS: wild_init()\n");
	wild_init();

#ifndef IGNORE_ECO
	fprintf(stderr, "FICS: book init()\n");
	BookInit();
#endif

	fprintf(stderr, "FICS: player_array_init()\n");
	player_array_init();
	fprintf(stderr, "FICS: player_init(withConsole=%d)\n", withConsole);
	player_init(withConsole);

	main_event_loop();

	fprintf(stderr, "FICS: Closing down.\n");
	output_shut_mess();
	net_close();

	return 0;
}