gfinger_q.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 60 行

/*
 * File    : gfinger_q.c
 * Creator : Pinkfish@Discworld
 *         : Grendel@Tmi-2
 * When    : 93-08-15
 *
 * This file is part of the tmi mudlib.  Please keep this header intact.
 *
 * This protocol is a request for information about a user at another mud.
 */
// Ported to ES2 mudlib by Annihilator@ES2 (06/15/95)

#include <net/dns.h>
#include <net/macros.h>
inherit F_CLEAN_UP;
inherit F_DBASE;

#undef DEBUG

void create()
{
    seteuid(ROOT_UID);
}
// Finger a wiz on another mud.
void send_finger_q(string mud, string wiz, object them)
{
    mapping minfo;
    if(!ACCESS_CHECK(previous_object())) return;

    if (!them) them = this_player(1);
    mud = htonn( mud );
    if (mud == mud_nname()) return ;
    // make sure we have an entry for the recipient
    minfo = DNS_MASTER->query_mud_info(mud);
    if (!minfo) return ;
    // send the finger
    DNS_MASTER->send_udp(minfo["HOSTADDRESS"], minfo["PORTUDP"],
        sprintf("@@@%s||NAME:%s||PORTUDP:%d||PLAYER:%s||ASKWIZ:%s@@@\n",
        DNS_GFINGER_Q, Mud_name(), udp_port(),
        wiz, (string)them->query("id")));
}
void incoming_request(mapping info)
{
    string reply;
    
    if (info["NAME"] && info["PORTUDP"] && info["PLAYER"]) {
        if (info["NAME"] == mud_nname()) return ;
        // if we don't have a record of the mud get it
        if (!DNS_MASTER->dns_mudp(info["NAME"]))
            PING_Q->send_ping_q(info["HOSTADDRESS"], info["PORTUDP"]);
        // send the finger reply
        reply = (string)FINGER_D->remote_finger_user(lower_case(info["PLAYER"]),1);
//        reply = (string)FINGER_D->finger_user(lower_case(info["PLAYER"]));
        DNS_MASTER->send_udp(info["HOSTADDRESS"], info["PORTUDP"],
            sprintf("@@@%s||NAME:%s||PORTUDP:%d||ASKWIZ:%s||MSG:%s@@@\n",
            DNS_GFINGER_A, mud_nname(), udp_port(),
            info["ASKWIZ"], reply));
    }
}