Function main

fceux-server/server.cpp:689–947

int main(int argc, char *argv[])
{
	struct sockaddr_in sockin;
	socklen_t sockin_len;
	int i;
	char* pass = 0;
	/* If we can't load the default config file, use some defined values */
	if(!LoadConfigFile(DEFAULT_CONFIG))
	{
		ServerConfig.Port = DEFAULT_PORT;
		ServerConfig.MaxClients = DEFAULT_MAX;
		ServerConfig.ConnectTimeout = DEFAULT_TIMEOUT;
		ServerConfig.FrameDivisor = DEFAULT_FRAMEDIVISOR;
	}
	char* configfile = 0;

	for(i=1; i<argc ;i++)
	{
		if(!strcmp(argv[i], "--help") || !strcmp(argv[i], "-h"))
		{
			printf("Usage: %s [OPTION]...\n" ,argv[0]);
			printf("Begins the FCE Ultra game server with given options.\n");
			printf("This server will first look in %s for options.  If that \nfile does not exist, it will use the defaults given here.  Any argument given \ndirectly will override any default values.\n\n", DEFAULT_CONFIG);

			printf("-h\t--help\t\tDisplays this help message.\n");
			printf("-v\t--version\t\tDisplays the version number and quits.\n");
			printf("-p\t--port\t\tStarts server on given port. (default=%d)\n", DEFAULT_PORT);
			printf("-w\t--password\tSpecifies a password for entry.\n");
			printf("-m\t--maxclients\tSpecifies the maximum amount of clients allowed \n\t\t\tto access the server. (default=%d)\n", DEFAULT_MAX);
			printf("-t\t--timeout\tSpecifies the amount of seconds before the server \n\t\t\ttimes out. (default=%d)\n", DEFAULT_TIMEOUT);
			printf("-f\t--framedivisor\tSpecifies frame divisor.\n\t\t\t(eg: 60 / framedivisor = updates per second)(default=%d)\n", DEFAULT_FRAMEDIVISOR);
			printf("-c\t--configfile\tLoads the given configuration file.\n");
			return -1;
		}
		if(!strcmp(argv[i], "--port") || !strcmp(argv[i], "-p"))
		{
			i++;
			if(argc == i)
			{
				printf("Please specify a port to use.\n");
				return -1;
			}
			ServerConfig.Port = atoi(argv[i]);
			continue;
		}
		if(!strcmp(argv[i], "--password") || !strcmp(argv[i], "-w"))
		{
			i++;
			if(argc == i)
			{
				printf("Please specify a password.\n");
				return -1;
			}
			pass = argv[i];
			struct md5_context md5;
			ServerConfig.Password = (uint8 *)malloc(16);
			md5_starts(&md5);
			md5_update(&md5,(uint8*)pass,strlen(pass));