Sweden-Number/server/main.c

142 lines
4.1 KiB
C

/*
* Server main function
*
* Copyright (C) 1998 Alexandre Julliard
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <assert.h>
#include <ctype.h>
#include <fcntl.h>
#include <signal.h>
#include <stdio.h>
#include <stdlib.h>
#include <sys/time.h>
#include <unistd.h>
#include "object.h"
#include "file.h"
#include "thread.h"
#include "request.h"
/* command-line options */
int debug_level = 0;
int master_socket_timeout = 3; /* master socket timeout in seconds, default is 3 s */
int foreground = 0;
const char *server_argv0;
/* name space for synchronization objects */
struct namespace *sync_namespace;
/* parse-line args */
/* FIXME: should probably use getopt, and add a (more complete?) help option */
static void usage(void)
{
fprintf(stderr, "\nusage: %s [options]\n\n", server_argv0);
fprintf(stderr, "options:\n");
fprintf(stderr, " -d<n> set debug level to <n>\n");
fprintf(stderr, " -p[n] make server persistent, optionally for n seconds\n");
fprintf(stderr, " -f remain in the foreground for debugging\n");
fprintf(stderr, " -w wait until the current wineserver terminates\n");
fprintf(stderr, " -k[n] kill the current wineserver, optionally with signal n\n");
fprintf(stderr, " -h display this help message\n");
fprintf(stderr, "\n");
}
static void parse_args( int argc, char *argv[] )
{
int i, ret;
server_argv0 = argv[0];
for (i = 1; i < argc; i++)
{
if (argv[i][0] == '-')
{
switch(argv[i][1])
{
case 'd':
if (isdigit(argv[i][2])) debug_level = atoi( argv[i] + 2 );
else debug_level++;
break;
case 'f':
foreground = 1;
break;
case 'h':
usage();
exit(0);
break;
case 'p':
if (isdigit(argv[i][2])) master_socket_timeout = atoi( argv[i] + 2 );
else master_socket_timeout = -1;
break;
case 'w':
wait_for_lock();
exit(0);
case 'k':
if (isdigit(argv[i][2])) ret = kill_lock_owner( atoi(argv[i] + 2) );
else ret = kill_lock_owner(-1);
exit( !ret );
default:
fprintf( stderr, "wineserver: unknown option '%s'\n", argv[i] );
usage();
exit(1);
}
}
else
{
fprintf( stderr, "wineserver: unknown argument '%s'.\n", argv[i] );
usage();
exit(1);
}
}
}
static void sigterm_handler()
{
exit(1); /* make sure atexit functions get called */
}
/* initialize signal handling */
static void signal_init(void)
{
signal( SIGPIPE, SIG_IGN );
signal( SIGHUP, sigterm_handler );
signal( SIGINT, sigterm_handler );
signal( SIGQUIT, sigterm_handler );
signal( SIGTERM, sigterm_handler );
signal( SIGABRT, sigterm_handler );
}
int main( int argc, char *argv[] )
{
parse_args( argc, argv );
signal_init();
sock_init();
open_master_socket();
sync_namespace = create_namespace( 37, TRUE );
setvbuf( stderr, NULL, _IOLBF, 0 );
if (debug_level) fprintf( stderr, "wineserver: starting (pid=%ld)\n", (long) getpid() );
init_registry();
main_loop();
#ifdef DEBUG_OBJECTS
dump_objects(); /* dump any remaining objects */
#endif
return 0;
}