elemental-ircd/extensions/sno_farconnect.c

/*
 * Remote client connect/exit notices on snomask +F (far).
 * To avoid flooding, connects/exits part of netjoins/netsplits are not shown.
 * Consequently, it is not possible to use these notices to keep track
 * of all clients.
 * -- jilles
 *
 */

#include "stdinc.h"
#include "modules.h"
#include "client.h"
#include "hook.h"
#include "ircd.h"
#include "send.h"
#include "s_conf.h"
#include "snomask.h"

static int _modinit(void);
static void _moddeinit(void);
static void h_gcn_new_remote_user(struct Client *);
static void h_gcn_client_exit(hook_data_client_exit *);

mapi_hfn_list_av1 gcn_hfnlist[] = {
    { "new_remote_user", (hookfn) h_gcn_new_remote_user },
    { "client_exit", (hookfn) h_gcn_client_exit },
    { NULL, NULL }
};

DECLARE_MODULE_AV1(globalconnexit, _modinit, _moddeinit, NULL, NULL, gcn_hfnlist, "$Revision: 1869 $");

static int
_modinit(void)
{
    /* add the snomask to the available slot */
    snomask_modes['F'] = find_snomask_slot();

    /* show the fact that we are showing user information in /version */
    opers_see_all_users = 1;

    return 0;
}

static void
_moddeinit(void)
{
    /* disable the snomask and remove it from the available list */
    snomask_modes['F'] = 0;
}

static void
h_gcn_new_remote_user(struct Client *source_p)
{

    if (!HasSentEob(source_p->servptr))
        return;
    sendto_realops_snomask_from(snomask_modes['F'], L_ALL, source_p->servptr,
                                "Client connecting: %s (%s@%s) [%s] {%s} [%s]",
                                source_p->name, source_p->username, source_p->orighost,
                                show_ip(NULL, source_p) ? source_p->sockhost : "255.255.255.255",
                                "?", source_p->info);
}

static void
h_gcn_client_exit(hook_data_client_exit *hdata)
{
    struct Client *source_p;

    source_p = hdata->target;

    if (MyConnect(source_p) || !IsClient(source_p))
        return;
    if (!HasSentEob(source_p->servptr))
        return;
    sendto_realops_snomask_from(snomask_modes['F'], L_ALL, source_p->servptr,
                                "Client exiting: %s (%s@%s) [%s] [%s]",
                                source_p->name,
                                source_p->username, source_p->host, hdata->comment,
                                show_ip(NULL, source_p) ? source_p->sockhost : "255.255.255.255");
}