mod_echo.c

这是一个完全开放的

/*
 * jabberd - Jabber Open Source Server
 * Copyright (c) 2002 Jeremie Miller, Thomas Muldowney,
 *                    Ryan Eatmon, Robert Norris
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA02111-1307USA
 */

#include "sm.h"

/** @file sm/mod_echo.c
  * @brief message echo
  * @author Robert Norris
  * $Date: 2003/11/03 01:06:48 $
  * $Revision: 1.4 $
  */

static mod_ret_t _echo_pkt_sm(mod_instance_t mi, pkt_t pkt)
{
    /* we want messages addressed to /echo */
    if(pkt->type != pkt_MESSAGE || strcmp(pkt->to->resource, "echo") != 0)
        return mod_PASS;

    log_debug(ZONE, "echo request from %s", jid_full(pkt->from));

    /* swap to and from and return it */
    pkt_router(pkt_tofrom(pkt));

    return mod_HANDLED;
}

int echo_init(mod_instance_t mi, char *arg)
{
    module_t mod = mi->mod;

    if(mod->init) return 0;

    mod->pkt_sm = _echo_pkt_sm;

    return 0;
}