gtell.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 72 行

/*
 * File    : gtell.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 used to convey intermud tells.
 */
// Ported to ES2 mudlib by Annihilator (06/16/95)
#include <command.h>
#include <net/dns.h>
#include <net/macros.h>
#include <net/daemons.h>
inherit F_CLEAN_UP;
inherit F_DBASE;
void send_gtell(string mud, string wiz_to, object source, string msg)
{
        mapping minfo;
        if(!ACCESS_CHECK(previous_object())
        &&      base_name(previous_object()) != TELL_CMD) return;
        mud = htonn( mud );
        if(mud == mud_nname() || !geteuid(source)) return;
        minfo = (mapping)DNS_MASTER->query_mud_info(mud);
        if (!minfo) return ;
        msg = replace_string(msg, "|", "");
        msg = replace_string(msg, "@@@", "");
        DNS_MASTER->send_udp(minfo["HOSTADDRESS"], minfo["PORTUDP"],
                "@@@" + DNS_GTELL +
                "||NAME:" + Mud_name() +
                "||PORTUDP:" + udp_port() +
                "||WIZTO:" + wiz_to +
                "||WIZFROM:" + capitalize(geteuid(source)) +
                "||CNAME:" + source->name(1) +
                "||MSG:"+msg+"@@@\n");
}

void incoming_request(mapping info)
{
        mapping minfo;
        string reply;
        if (info["NAME"] && info["PORTUDP"]) {
                if (info["NAME"] == Mud_name()) return;
                minfo = DNS_MASTER->query_mud_info(info["NAME"]);
                if (!minfo || !DNS_MASTER->dns_mudp(info["NAME"]))
                        PING_Q->send_ping_q(info["HOSTADDRESS"], info["PORTUDP"]);
                if (minfo && minfo["HOSTADDRESS"] != info["HOSTADDRESS"]) {
                        dns_log("dns_fake", "Tell: "+info["WIZFROM"]+"@"+info["NAME"]+
                                "("+info["HOSTADDRESS"]+") telling "+info["WIZTO"]
                                +" "+ info["MSG"]+"\n");
                        DNS_MASTER->send_udp(minfo["HOSTADDRESS"], minfo["PORTUDP"],
                                "@@@"+DNS_WARNING+
                                "||MSG: Faked gtell message "+info["WIZFROM"]+
                                "@"+info["NAME"]+"> "+info["WIZTO"]+
                                " "+info["MSG"]+
                                "||FAKEHOST:"+info["name"]+
                                "@@@\n");
                        return ;
                }
                if( reply=TELL_CMD->remote_tell( info["CNAME"], info["WIZFROM"], info["NAME"],
                        info["WIZTO"], info["MSG"]) )
                        reply = "你告诉"+reply+"("+capitalize(info["WIZTO"])+"@"+Mud_name()+")：" + info["MSG"];
                else
                        reply = "没有这个人。\n";
                (AUX_PATH+"affirmation_a")->send_affirmation_a(info["HOSTADDRESS"],
                        info["PORTUDP"], "Gtell@"+Mud_name(),
                        info["WIZFROM"], reply, "gtell");
        }
}