1 /*
2 * Server main function
3 *
4 * Copyright (C) 1998 Alexandre Julliard
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
19 */
20
21 #include "config.h"
22
23 #include <assert.h>
24 #include <ctype.h>
25 #include <fcntl.h>
26 #include <signal.h>
27 #include <stdio.h>
28 #include <stdlib.h>
29 #include <sys/time.h>
30 #include <unistd.h>
31
32 #include "object.h"
33 #include "file.h"
34 #include "thread.h"
35 #include "request.h"
36
37 /* command-line options */
38 int debug_level = 0;
39 int foreground = 0;
40 timeout_t master_socket_timeout = 3 * -TICKS_PER_SEC; /* master socket timeout, default is 3 seconds */
41 const char *server_argv0;
42
43 /* parse-line args */
44 /* FIXME: should probably use getopt, and add a (more complete?) help option */
45
46 static void usage(void)
47 {
48 fprintf(stderr, "\nusage: %s [options]\n\n", server_argv0);
49 fprintf(stderr, "options:\n");
50 fprintf(stderr, " -d<n> set debug level to <n>\n");
51 fprintf(stderr, " -f remain in the foreground for debugging\n");
52 fprintf(stderr, " -h display this help message\n");
53 fprintf(stderr, " -k[n] kill the current wineserver, optionally with signal n\n");
54 fprintf(stderr, " -p[n] make server persistent, optionally for n seconds\n");
55 fprintf(stderr, " -v display version information and exit\n");
56 fprintf(stderr, " -w wait until the current wineserver terminates\n");
57 fprintf(stderr, "\n");
58 }
59
60 static void parse_args( int argc, char *argv[] )
61 {
62 int i, ret;
63
64 server_argv0 = argv[0];
65 for (i = 1; i < argc; i++)
66 {
67 if (argv[i][0] == '-')
68 {
69 switch(argv[i][1])
70 {
71 case 'd':
72 if (isdigit(argv[i][2])) debug_level = atoi( argv[i] + 2 );
73 else debug_level++;
74 break;
75 case 'f':
76 foreground = 1;
77 break;
78 case 'h':
79 usage();
80 exit(0);
81 break;
82 case 'k':
83 if (isdigit(argv[i][2])) ret = kill_lock_owner( atoi(argv[i] + 2) );
84 else ret = kill_lock_owner(-1);
85 exit( !ret );
86 case 'p':
87 if (isdigit(argv[i][2]))
88 master_socket_timeout = (timeout_t)atoi( argv[i] + 2 ) * -TICKS_PER_SEC;
89 else
90 master_socket_timeout = TIMEOUT_INFINITE;
91 break;
92 case 'v':
93 fprintf( stderr, "%s\n", PACKAGE_STRING );
94 exit(0);
95 case 'w':
96 wait_for_lock();
97 exit(0);
98 default:
99 fprintf( stderr, "wineserver: unknown option '%s'\n", argv[i] );
100 usage();
101 exit(1);
102 }
103 }
104 else
105 {
106 fprintf( stderr, "wineserver: unknown argument '%s'.\n", argv[i] );
107 usage();
108 exit(1);
109 }
110 }
111 }
112
113 static void sigterm_handler( int signum )
114 {
115 exit(1); /* make sure atexit functions get called */
116 }
117
118 int main( int argc, char *argv[] )
119 {
120 parse_args( argc, argv );
121
122 /* setup temporary handlers before the real signal initialization is done */
123 signal( SIGPIPE, SIG_IGN );
124 signal( SIGHUP, sigterm_handler );
125 signal( SIGINT, sigterm_handler );
126 signal( SIGQUIT, sigterm_handler );
127 signal( SIGTERM, sigterm_handler );
128 signal( SIGABRT, sigterm_handler );
129
130 sock_init();
131 open_master_socket();
132 setvbuf( stderr, NULL, _IOLBF, 0 );
133
134 if (debug_level) fprintf( stderr, "wineserver: starting (pid=%ld)\n", (long) getpid() );
135 init_signals();
136 init_directories();
137 init_registry();
138 main_loop();
139 return 0;
140 }
141
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