login.c

来自「C实现的MUD,对大家基本入门网络游戏很有帮助!」· C语言 代码 · 共 67 行

#include <login.h>

#include <dbase.h>

inherit F_DBASE;
inherit F_SAVE;
inherit F_ENCODING;

void logon()
{
	call_out( "time_out", LOGIN_TIMEOUT );
	LOGIN_D->logon( this_object() );
}

// Don't destruct(this_object()) in the net_dead() interactive apply or
// there'll be error message: Double call to remove_interactive()

void net_dead()
{
//   destruct(this_object()); 
	remove_call_out("time_out");
	call_out( "time_out", 1 );
}

void time_out()
{
	object ob = query_temp("body_ob");
	if( objectp(query_temp("body_ob")) ) return;
	if( objectp(ob) ) {
		if ( environment(ob) ) return;
		destruct(ob);
	}
	if( interactive(this_object()) )
		write("您花在连线进入手续的时间太久了，下次想好再来吧。\n");
	destruct(this_object());
}

// This is used by F_SAVE to determinethe file name to save our data.
string query_save_file()
{
	string id;

	id = query("id", 1);
	if( !stringp(id) ) return 0;
	return sprintf(DATA_DIR "login/%c/%s", id[0], id);
}

void receive_message(string type, string str)
{
	if( type!= "write" ) return;
	str = CONVERT_D->output(str,this_object());
//       if (query_temp("big5")) str = "/adm/daemons/gb_b5d"->gb_b5(str);
	receive(str);
}

void terminal_type(string term_type)
{
	set_temp("terminal_type", term_type);
}

// Protect login object's data against hackers.
nomask mixed set(string prop, mixed data)
{
	if( geteuid(previous_object()) != ROOT_UID ) return 0;
	return ::set(prop, data);
}