Sweden-Number/server/main.c

103 lines
2.2 KiB
C

/*
* Server main function
*
* Copyright (C) 1998 Alexandre Julliard
*/
#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 "thread.h"
#include "request.h"
/* command-line options */
int debug_level = 0;
int persistent_server = 0;
/* parse-line args */
/* FIXME: should probably use getopt, and add a help option */
static void parse_args( int argc, char *argv[] )
{
int i;
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 'p':
persistent_server = 1;
break;
default:
fprintf( stderr, "Unknown option '%s'\n", argv[i] );
exit(1);
}
}
else
{
fprintf( stderr, "Unknown argument '%s'\n", argv[i] );
exit(1);
}
}
}
static void sigterm_handler()
{
exit(1); /* make sure atexit functions get called */
}
/* initialize signal handling */
static void signal_init(void)
{
#if 0
if (!debug_level)
{
switch(fork())
{
case -1:
break;
case 0:
setsid();
break;
default:
exit(0);
}
}
#endif
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();
open_master_socket();
if (debug_level) fprintf( stderr, "Server: starting (pid=%ld)\n", (long) getpid() );
select_loop();
if (debug_level) fprintf( stderr, "Server: exiting (pid=%ld)\n", (long) getpid() );
#ifdef DEBUG_OBJECTS
close_registry();
close_atom_table();
dump_objects(); /* dump any remaining objects */
#endif
exit(0);
}