rwho_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 69 行

/*
 * File    : rhow_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 used to ask a mud for a list of users logged on.
 */
// Ported to ES2 mudlib by Annihilator@ES2.
#include <command.h>
#include <net/dns.h>
#include <net/macros.h>
#include <net/daemons.h>
inherit F_CLEAN_UP;
inherit F_DBASE;
/*
* Someone has asked us for a remote who...
* Lets oblige them.
*/
void incoming_request(mapping info)
{
        object *who;
        string str, *bits;
        int i;
        if(!ACCESS_CHECK(previous_object())) return;
        if (stringp(info["NAME"]) && stringp(info["PORTUDP"])) {
                if (info["NAME"] == Mud_name()) return ;
                if (!DNS_MASTER->dns_mudp(info["NAME"])) {
                        PING_Q->send_ping_q(info["HOSTADDRESS"], info["PORTUDP"]);
                        CHANNEL_D->do_channel( this_object(), "sys",
                                sprintf("rwho request from %s rejected, ping_q sent.", info["NAME"] ) );
                }
                str = WHO_CMD->main(0, info["VERBOSE"] ? "-l -i": "-i", 1);
                DNS_MASTER->send_udp(info["HOSTADDRESS"], info["PORTUDP"],
                        "@@@" + DNS_RWHO_A +
                        "||NAME:" + Mud_name() +
                        "||PORTUDP:" + udp_port() +
                        "||RWHO:" + str +
                        "||ASKWIZ:" + info["ASKWIZ"] +
                        "@@@\n");
    } //if (stringp(info["NAME"]) && stringp(info["PORTUDP"]))
}
void send_rwho_q(string mud, object them, int verbose)
{
        mapping info;
        string askwiz;
        if(!ACCESS_CHECK(previous_object())
        &&      base_name(previous_object()) != WHO_CMD) return;
        if (!them) them = this_player();
        askwiz = geteuid(them);
        info = DNS_MASTER->query_mud_info(mud);
        if (!info) return ;
        DNS_MASTER->send_udp(info["HOSTADDRESS"], info["PORTUDP"],
                "@@@"+DNS_RWHO_Q+
                "||NAME:"+ Mud_name() +
                "||PORTUDP:"+ udp_port() +
                "||ASKWIZ:"+ askwiz +
                (verbose ? "||VERBOSE:1" : "") +
                "||@@@\n");
}
void create() { seteuid(ROOT_UID); }
int visiblep(object obj) { return 1; }
string get_name(object obj) { return capitalize(geteuid(obj)); }
int support_rwho_q_VERBOSE() { return 1; }