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NeoStats/dl.c
2003-07-30 13:58:22 +00:00

805 lines
20 KiB
C

/* NeoStats - IRC Statistical Services
** Copyright (c) 1999-2003 Adam Rutter, Justin Hammond
** http://www.neostats.net/
**
** Portions Copyright (c) 2000 - 2001 ^Enigma^
**
** 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, MA 02111-1307
** USA
**
** NeoStats CVS Identification
** $Id: dl.c,v 1.62 2003/07/30 13:58:22 fishwaldo Exp $
*/
#include <dlfcn.h>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include "dl.h"
#include "hash.h"
#include "stats.h"
#include "config.h"
#include "log.h"
void
__init_mod_list ()
{
strcpy (segv_location, "__init_mod_list");
mh = hash_create (NUM_MODULES, 0, 0);
bh = hash_create (B_TABLE_SIZE, 0, 0);
th = hash_create (T_TABLE_SIZE, 0, 0);
bch = hash_create (C_TABLE_SIZE, 0, 0);
sockh = hash_create (me.maxsocks, 0, 0);
}
static Mod_Timer *
new_timer (char *timer_name)
{
Mod_Timer *t;
hnode_t *tn;
strcpy (segv_location, "Mod_Timer");
nlog (LOG_DEBUG2, LOG_CORE, "New Timer: %s", timer_name);
t = smalloc (sizeof (Mod_Timer));
if (!timer_name)
timer_name = "";
strncpy (t->timername, timer_name, MAXHOST);
tn = hnode_create (t);
if (hash_isfull (th)) {
nlog (LOG_WARNING, LOG_CORE, "new_timer(): Couldn't add new Timer, Hash is Full!");
return NULL;
} else {
hash_insert (th, tn, timer_name);
}
return t;
}
Mod_Timer *
findtimer (char *timer_name)
{
hnode_t *tn;
strcpy (segv_location, "findtimer");
tn = hash_lookup (th, timer_name);
if (tn)
return (Mod_Timer *) hnode_get (tn);
return NULL;
}
int
add_mod_timer (char *func_name, char *timer_name, char *mod_name, int interval)
{
Mod_Timer *Mod_timer_list;
strcpy (segv_location, "add_mod_timer");
if (dlsym ((int *) get_dl_handle (mod_name), func_name) == NULL) {
nlog (LOG_WARNING, LOG_CORE, "Oh Oh, The Timer Function doesn't exist");
return -1;
}
Mod_timer_list = new_timer (timer_name);
if (Mod_timer_list) {
Mod_timer_list->interval = interval;
Mod_timer_list->lastrun = time (NULL);
strncpy (Mod_timer_list->modname, mod_name, MAXHOST);
Mod_timer_list->function = dlsym ((int *) get_dl_handle (mod_name), func_name);
nlog (LOG_DEBUG2, LOG_CORE, "Registered Module %s with timer for Function %s", mod_name, func_name);
return 1;
} else {
return -1;
}
}
int
del_mod_timer (char *timer_name)
{
Mod_Timer *list;
hnode_t *tn;
strcpy (segv_location, "del_mod_timer");
tn = hash_lookup (th, timer_name);
if (tn) {
list = hnode_get (tn);
nlog (LOG_DEBUG2, LOG_CORE, "Unregistered Timer function %s from Module %s", timer_name, list->modname);
hash_delete (th, tn);
hnode_destroy (tn);
free (list);
return 1;
}
return -1;
}
void
list_module_timer (User * u)
{
Mod_Timer *mod_ptr = NULL;
hscan_t ts;
hnode_t *tn;
strcpy (segv_location, "list_module_timer");
prefmsg (u->nick, s_Services, "Module timer List:");
hash_scan_begin (&ts, th);
while ((tn = hash_scan_next (&ts)) != NULL) {
mod_ptr = hnode_get (tn);
prefmsg (u->nick, s_Services, "%s:--------------------------------", mod_ptr->modname);
prefmsg (u->nick, s_Services, "Module Timer Name: %s", mod_ptr->timername);
prefmsg (u->nick, s_Services, "Module Interval: %d", mod_ptr->interval);
prefmsg (u->nick, s_Services, "Time till next Run: %d", mod_ptr->interval - (time (NULL) - mod_ptr->lastrun));
}
prefmsg (u->nick, s_Services, "End of Module timer List");
}
static Sock_List *
new_sock (char *sock_name)
{
Sock_List *s;
hnode_t *sn;
strcpy (segv_location, "Sock_List");
nlog (LOG_DEBUG2, LOG_CORE, "New Socket: %s", sock_name);
s = smalloc (sizeof (Sock_List));
if (!sock_name)
sock_name = "";
strncpy (s->sockname, sock_name, MAXHOST);
sn = hnode_create (s);
if (hash_isfull (sockh)) {
nlog (LOG_CRITICAL, LOG_CORE, "Eeek, SocketHash is full, can not add a new socket");
return NULL;
} else {
hash_insert (sockh, sn, s->sockname);
}
return s;
}
Sock_List *
findsock (char *sock_name)
{
hnode_t *sn;
strcpy (segv_location, "findsock");
sn = hash_lookup (sockh, sock_name);
if (sn)
return hnode_get (sn);
return NULL;
}
int
add_socket (char *readfunc, char *writefunc, char *errfunc, char *sock_name, int socknum, char *mod_name)
{
Sock_List *Sockets_mod_list;
strcpy (segv_location, "add_Socket");
if (readfunc) {
if (dlsym ((int *) get_dl_handle (mod_name), readfunc) == NULL) {
nlog (LOG_WARNING, LOG_CORE, "oh oh, the Read socket function doesn't exist = %s (%s)", readfunc, mod_name);
return -1;
}
}
if (writefunc) {
if (dlsym ((int *) get_dl_handle (mod_name), writefunc) == NULL) {
nlog (LOG_WARNING, LOG_CORE, "oh oh, the Write socket function doesn't exist = %s (%s)", writefunc, mod_name);
return -1;
}
}
if (errfunc) {
if (dlsym ((int *) get_dl_handle (mod_name), errfunc) == NULL) {
nlog (LOG_WARNING, LOG_CORE, "oh oh, the Error socket function doesn't exist = %s (%s)", errfunc, mod_name);
return -1;
}
}
Sockets_mod_list = new_sock (sock_name);
Sockets_mod_list->sock_no = socknum;
strncpy (Sockets_mod_list->modname, mod_name, MAXHOST);
Sockets_mod_list->readfnc = dlsym ((int *) get_dl_handle (mod_name), readfunc);
Sockets_mod_list->writefnc = dlsym ((int *) get_dl_handle (mod_name), writefunc);
Sockets_mod_list->errfnc = dlsym ((int *) get_dl_handle (mod_name), errfunc);
nlog (LOG_DEBUG2, LOG_CORE, "Registered Module %s with Socket functions %s", mod_name, Sockets_mod_list->sockname);
return 1;
}
int
del_socket (char *sock_name)
{
Sock_List *list;
hnode_t *sn;
strcpy (segv_location, "del_mod_timer");
sn = hash_lookup (sockh, sock_name);
if (sn) {
list = hnode_get (sn);
nlog (LOG_DEBUG2, LOG_CORE, "Unregistered Socket function %s from Module %s", sock_name, list->modname);
hash_scan_delete (sockh, sn);
hnode_destroy (sn);
// free(list->sockname);
free (list);
return 1;
}
return -1;
}
void
list_sockets (User * u)
{
Sock_List *mod_ptr = NULL;
hscan_t ss;
hnode_t *sn;
strcpy (segv_location, "list_sockets");
prefmsg (u->nick, s_Services, "Sockets List: (%d)", hash_count (sockh));
hash_scan_begin (&ss, sockh);
while ((sn = hash_scan_next (&ss)) != NULL) {
mod_ptr = hnode_get (sn);
prefmsg (u->nick, s_Services, "%s:--------------------------------", mod_ptr->modname);
prefmsg (u->nick, s_Services, "Socket Name: %s", mod_ptr->sockname);
prefmsg (u->nick, s_Services, "Socket Number: %d", mod_ptr->sock_no);
}
prefmsg (u->nick, s_Services, "End of Socket List");
}
extern void
add_bot_to_chan (char *bot, char *chan)
{
hnode_t *cbn;
Chan_Bot *bc;
lnode_t *bmn;
char *botname;
cbn = hash_lookup (bch, chan);
if (!cbn) {
bc = malloc (sizeof (Chan_Bot));
strncpy (bc->chan, chan, CHANLEN);
bc->bots = list_create (B_TABLE_SIZE);
cbn = hnode_create (bc);
if (hash_isfull (bch)) {
nlog (LOG_CRITICAL, LOG_CORE, "eek, bot channel hash is full");
return;
}
hash_insert (bch, cbn, bc->chan);
} else {
bc = hnode_get (cbn);
}
if (list_isfull (bc->bots)) {
nlog (LOG_CRITICAL, LOG_CORE, "Eeek, Bot Channel List is full for Chan %s", chan);
return;
}
botname = sstrdup (bot);
bmn = lnode_create (botname);
list_append (bc->bots, bmn);
return;
}
extern void
del_bot_from_chan (char *bot, char *chan)
{
hnode_t *cbn;
Chan_Bot *bc;
lnode_t *bmn;
cbn = hash_lookup (bch, chan);
if (!cbn) {
nlog (LOG_WARNING, LOG_CORE, "Hu? Can't Find Channel %s for botchanhash", chan);
return;
}
bc = hnode_get (cbn);
bmn = list_find (bc->bots, bot, comparef);
if (!bmn) {
nlog (LOG_WARNING, LOG_CORE, "Hu? Can't find bot %s in %s in botchanhash", bot, chan);
return;
}
list_delete (bc->bots, bmn);
free (lnode_get (bmn));
if (list_isempty (bc->bots)) {
/* delete the hash and list because its all over */
hash_delete (bch, cbn);
list_destroy (bc->bots);
lnode_destroy (bmn);
free (bc->chan);
hnode_destroy (cbn);
}
}
extern void
bot_chan_message (char *origin, char *chan, char **av, int ac)
{
hnode_t *cbn;
Chan_Bot *bc;
lnode_t *bmn;
Mod_User *u;
cbn = hash_lookup (bch, chan);
if (!cbn) {
nlog (LOG_WARNING, LOG_CORE, "eeeh, Can't find channel %s for BotChanMessage", chan);
return;
}
bc = hnode_get (cbn);
bmn = list_first (bc->bots);
while (bmn) {
u = findbot (lnode_get (bmn));
if (u->chanfunc) {
nlog (LOG_DEBUG2, LOG_CORE, "Running Module for Chanmessage %s", chan);
u->chanfunc (origin, chan, av, ac);
}
bmn = list_next (bc->bots, bmn);
}
}
extern void
botchandump (User * u)
{
hscan_t hs;
hnode_t *hn;
lnode_t *ln;
Chan_Bot *bc;
prefmsg (u->nick, s_Services, "BotChanDump:");
hash_scan_begin (&hs, bch);
while ((hn = hash_scan_next (&hs)) != NULL) {
bc = hnode_get (hn);
prefmsg (u->nick, s_Services, "%s:--------------------------------", bc->chan);
ln = list_first (bc->bots);
while (ln) {
prefmsg (u->nick, s_Services, "Bot Name: %s", lnode_get (ln));
ln = list_next (bc->bots, ln);
}
}
}
static Mod_User *
new_bot (char *bot_name)
{
Mod_User *u;
hnode_t *bn;
strcpy (segv_location, "Mod_User");
nlog (LOG_DEBUG2, LOG_CORE, "New Bot: %s", bot_name);
u = malloc (sizeof (Mod_User));
if (!bot_name)
bot_name = "";
strncpy (u->nick, bot_name, MAXNICK);
u->chanlist = hash_create (C_TABLE_SIZE, 0, 0);
bn = hnode_create (u);
if (hash_isfull (bh)) {
chanalert (s_Services, "Warning ModuleBotlist is full");
return NULL;
} else {
hash_insert (bh, bn, bot_name);
}
return u;
}
int
add_mod_user (char *nick, char *mod_name)
{
Mod_User *Mod_Usr_list;
Module *list_ptr;
hnode_t *mn;
strcpy (segv_location, "add_mod_user");
Mod_Usr_list = new_bot (nick);
/* add a brand new user */
strncpy (Mod_Usr_list->nick, nick, MAXNICK);
strncpy (Mod_Usr_list->modname, mod_name, MAXHOST);
mn = hash_lookup (mh, mod_name);
if (mn) {
list_ptr = hnode_get (mn);
Mod_Usr_list->function = dlsym (list_ptr->dl_handle, "__Bot_Message");
Mod_Usr_list->chanfunc = dlsym (list_ptr->dl_handle, "__Chan_Message");
return 1;
}
nlog (LOG_WARNING, LOG_CORE, "add_mod_user(): Couldn't Add ModuleBot to List");
return 0;
}
Mod_User *
findbot (char *bot_name)
{
hnode_t *bn;
strcpy (segv_location, "findbot");
bn = hash_lookup (bh, bot_name);
if (bn) {
return (Mod_User *) hnode_get (bn);
}
return NULL;
}
int
del_mod_user (char *bot_name)
{
Mod_User *list;
hnode_t *bn;
strcpy (segv_location, "del_mod_user");
bn = hash_lookup (bh, bot_name);
if (bn) {
hash_delete (bh, bn);
list = hnode_get (bn);
hnode_destroy (bn);
free (list);
return 1;
}
return -1;
}
int
bot_nick_change (char *oldnick, char *newnick)
{
User *u;
Mod_User *mod_tmp, *mod_ptr;
strcpy (segv_location, "bot_nick_change");
/* First, try to find out if the newnick is unique! */
u = finduser (oldnick);
if (!u) {
nlog (LOG_WARNING, LOG_CORE, "A non-registered bot(%s) attempted to change its nick to %s", oldnick, newnick);
return -1;
}
u = finduser (newnick);
if (!u) {
if ((mod_ptr = findbot (oldnick)) != NULL) {
nlog (LOG_DEBUG3, LOG_CORE, "Bot %s Changed its nick to %s", oldnick, newnick);
mod_tmp = new_bot (newnick);
/* add a brand new user */
strncpy (mod_tmp->nick, newnick, MAXNICK);
strncpy (mod_tmp->modname, mod_ptr->modname, MAXHOST);
mod_tmp->function = mod_ptr->function;
/* Now Delete the Old bot nick */
del_mod_user (oldnick);
snick_cmd (oldnick, newnick);
return 1;
}
}
nlog (LOG_NOTICE, LOG_CORE, "Couldn't find Bot Nick %s in Bot list", oldnick);
return -1;
}
void
list_module_bots (User * u)
{
Mod_User *mod_ptr;
hnode_t *bn;
hscan_t bs;
strcpy (segv_location, "list_module_bots");
prefmsg (u->nick, s_Services, "Module Bot List:");
hash_scan_begin (&bs, bh);
while ((bn = hash_scan_next (&bs)) != NULL) {
mod_ptr = hnode_get (bn);
prefmsg (u->nick, s_Services, "Module: %s", mod_ptr->modname);
prefmsg (u->nick, s_Services, "Module Bots: %s", mod_ptr->nick);
}
prefmsg (u->nick, s_Services, "End of Module Bot List");
}
int
load_module (char *path1, User * u)
{
#ifndef HAVE_LIBDL
const char *dl_error;
#else
char *dl_error;
#endif
void *dl_handle;
int do_msg;
char path[255];
char p[255];
char **av;
int ac = 0;
int i = 0;
Module_Info *(*mod_get_info) () = NULL;
Functions *(*mod_get_funcs) () = NULL;
EventFnList *(*mod_get_events) () = NULL;
Module_Info *mod_info_ptr = NULL;
Functions *mod_funcs_ptr = NULL;
EventFnList *event_fn_ptr = NULL;
Module *mod_ptr = NULL;
hnode_t *mn;
strcpy (segv_location, "load_module");
if (u == NULL) {
do_msg = 0;
} else {
do_msg = 1;
}
#if 0
snprintf (path, 255, "%s.so", path1);
dl_handle = dlopen (path, RTLD_NOW || RTLD_GLOBAL);
if (!dl_handle) {
#endif
snprintf (p, 255, "dl/%s.so", path1);
dl_handle = dlopen (p, RTLD_NOW || RTLD_GLOBAL);
#if 0
}
#endif
strcpy (segvinmodule, "");
if (!dl_handle) {
if (do_msg)
prefmsg (u->nick, s_Services, "Error, Couldn't Load Module");
if (do_msg)
prefmsg (u->nick, s_Services, "%s", dlerror ());
nlog (LOG_WARNING, LOG_CORE, "Couldn't Load Module: %s", dlerror ());
nlog (LOG_WARNING, LOG_CORE, "Module was %s", p);
return -1;
}
mod_get_info = dlsym (dl_handle, "__module_get_info");
#ifndef HAVE_LIBDL
if (mod_get_info == NULL) {
dl_error = dlerror ();
#else
if ((dl_error = dlerror ()) != NULL) {
#endif
if (do_msg)
prefmsg (u->nick, s_Services, "Error, Couldn't Load Module");
if (do_msg)
prefmsg (u->nick, s_Services, "%s", dl_error);
nlog (LOG_WARNING, LOG_CORE, "Couldn't Load Module: %s", dl_error);
dlclose (dl_handle);
return -1;
}
mod_get_funcs = dlsym (dl_handle, "__module_get_functions");
#ifndef HAVE_LIBDL
if (mod_get_info == NULL) {
dl_error = dlerror ();
#else
if ((dl_error = dlerror ()) != NULL) {
#endif
if (do_msg)
prefmsg (u->nick, s_Services, "Error, Couldn't Load Module");
if (do_msg)
prefmsg (u->nick, s_Services, "%s", dl_error);
nlog (LOG_WARNING, LOG_CORE, "Couldn't Load Module: %s", dl_error);
dlclose (dl_handle);
return -1;
}
mod_get_events = dlsym (dl_handle, "__module_get_events");
/* no error check here - this one isn't essential to the functioning of the module */
mod_info_ptr = (*mod_get_info) ();
mod_funcs_ptr = (*mod_get_funcs) ();
if (mod_get_events)
event_fn_ptr = (*mod_get_events) ();
if (mod_info_ptr == NULL || mod_funcs_ptr == NULL) {
dlclose (dl_handle);
nlog (LOG_WARNING, LOG_CORE, "%s: Could not load dynamic library %s!\n", __PRETTY_FUNCTION__, path);
nlog (LOG_WARNING, LOG_CORE, "Couldn't Load Module: %s", dlerror ());
return -1;
}
/* Check that the Module hasn't already been loaded */
if (hash_lookup (mh, mod_info_ptr->module_name)) {
dlclose (dl_handle);
if (do_msg)
prefmsg (u->nick, s_Services, "Module %s already Loaded, Can't Load 2 Copies", mod_info_ptr->module_name);
free (mod_ptr);
return -1;
}
mod_ptr = (Module *) smalloc (sizeof (Module));
mn = hnode_create (mod_ptr);
if (hash_isfull (mh)) {
if (do_msg)
chanalert (s_Services, "Module List is Full. Can't Load any more modules");
if (do_msg)
prefmsg (u->nick, s_Services, "Module List is Full, Can't Load any more Modules");
dlclose (dl_handle);
free (mod_ptr);
return -1;
} else {
hash_insert (mh, mn, mod_info_ptr->module_name);
}
nlog (LOG_NORMAL, LOG_CORE, "Module Internal name: %s", mod_info_ptr->module_name);
nlog (LOG_NORMAL, LOG_CORE, "Module description: %s", mod_info_ptr->module_description);
mod_ptr->info = mod_info_ptr;
mod_ptr->function_list = mod_funcs_ptr;
mod_ptr->dl_handle = dl_handle;
mod_ptr->other_funcs = event_fn_ptr;
/* assign a module number to this module */
i = 0;
while (ModNum[i].used != 0)
i++;
/* no need to check for overflow of NUM_MODULES, as its done above */
ModNum[i].used = 1;
ModNum[i].mod = mod_ptr;
nlog (LOG_DEBUG1, LOG_CORE, "Assigned %d to Module %s for ModuleNum", i, ModNum[i].mod->info->module_name);
/* Let this module know we are online if we are! */
if (me.onchan == 1) {
while (event_fn_ptr->cmd_name != NULL) {
if (!strcasecmp (event_fn_ptr->cmd_name, "ONLINE")) {
AddStringToList (&av, me.s->name, &ac);
strcpy (segv_location, mod_ptr->info->module_name);
strcpy (segvinmodule, mod_ptr->info->module_name);
event_fn_ptr->function (av, ac);
strcpy (segv_location, "AfterDLLoadOnline");
strcpy (segvinmodule, "");
free (av);
break;
}
event_fn_ptr++;
}
}
if (do_msg)
prefmsg (u->nick, s_Services, "Module %s Loaded, Description: %s", mod_info_ptr->module_name, mod_info_ptr->module_description);
if (do_msg)
globops (me.name, "%s Module Loaded", mod_info_ptr->module_name);
return 0;
}
extern int
get_dl_handle (char *mod_name)
{
Module *list_ptr;
hnode_t *mn;
strcpy (segv_location, "get_dl_handle");
mn = hash_lookup (mh, mod_name);
if (mn) {
list_ptr = hnode_get (mn);
return (int) list_ptr->dl_handle;
}
return 0;
}
extern int
get_mod_num (char *mod_name)
{
int i;
for (i = 0; i <= NUM_MODULES; i++) {
if (ModNum[i].used > 0) {
if (!strcasecmp (ModNum[i].mod->info->module_name, mod_name)) {
return i;
}
}
}
/* if we get here, it wasn't found */
nlog (LOG_DEBUG1, LOG_CORE, "Can't find %s in module number list", mod_name);
return -1;
};
void
list_module (User * u)
{
Module *mod_ptr = NULL;
hnode_t *mn;
hscan_t hs;
strcpy (segv_location, "list_module");
hash_scan_begin (&hs, mh);
while ((mn = hash_scan_next (&hs)) != NULL) {
mod_ptr = hnode_get (mn);
prefmsg (u->nick, s_Services, "Module: %s (%s)", mod_ptr->info->module_name, mod_ptr->info->module_version);
prefmsg (u->nick, s_Services, "Module Description: %s", mod_ptr->info->module_description);
prefmsg (u->nick, s_Services, "Module Number: %d", get_mod_num (mod_ptr->info->module_name));
}
prefmsg (u->nick, s_Services, "End of Module List");
}
int
unload_module (char *module_name, User * u)
{
Module *list;
Mod_User *mod_ptr = NULL;
Mod_Timer *mod_tmr = NULL;
Sock_List *mod_sock = NULL;
hnode_t *modnode;
hscan_t hscan;
int i;
strcpy (segv_location, "unload_module");
/* Check to see if this Module has any timers registered.... */
modnode = hash_lookup (mh, module_name);
if (modnode) {
chanalert (s_Services, "Unloading Module %s", module_name);
} else {
if (u) {
prefmsg (u->nick, s_Services, "Couldn't Find Module %s Loaded, Try /msg %s modlist", module_name, s_Services);
chanalert (s_Services, "%s tried to Unload %s but its not loaded", u->nick, module_name);
return -1;
}
return -1;
}
hash_scan_begin (&hscan, th);
while ((modnode = hash_scan_next (&hscan)) != NULL) {
mod_tmr = hnode_get (modnode);
if (!strcasecmp (mod_tmr->modname, module_name)) {
nlog (LOG_DEBUG1, LOG_CORE, "Module %s has timer %s Registered. Deleting..", module_name, mod_tmr->timername);
del_mod_timer (mod_tmr->timername);
}
}
/* check if the module had a socket registered... */
hash_scan_begin (&hscan, sockh);
while ((modnode = hash_scan_next (&hscan)) != NULL) {
mod_sock = hnode_get (modnode);
if (!strcasecmp (mod_sock->modname, module_name)) {
nlog (LOG_DEBUG1, LOG_CORE, "Module %s had Socket %s Registered. Deleting..", module_name, mod_sock->sockname);
del_socket (mod_sock->sockname);
}
}
/* now, see if this Module has any bots with it */
hash_scan_begin (&hscan, bh);
while ((modnode = hash_scan_next (&hscan)) != NULL) {
mod_ptr = hnode_get (modnode);
if (!strcasecmp (mod_ptr->modname, module_name)) {
nlog (LOG_DEBUG1, LOG_CORE, "Module %s had bot %s Registered. Deleting..", module_name, mod_ptr->nick);
del_bot (mod_ptr->nick, "Module Unloaded");
}
}
modnode = hash_lookup (mh, module_name);
if (modnode) {
nlog (LOG_DEBUG1, LOG_CORE, "Deleting Module %s from ModHash", module_name);
globops (me.name, "%s Module Unloaded", module_name);
i = get_mod_num (module_name);
list = hnode_get (modnode);
hash_delete (mh, modnode);
hnode_destroy (modnode);
/* set segv in module */
strcpy (segvinmodule, module_name);
dlclose (list->dl_handle);
strcpy (segvinmodule, "");
if (i >= 0) {
nlog (LOG_DEBUG1, LOG_CORE, "Freeing %d from Module Numbers", i);
/* free the module number */
ModNum[i].mod = NULL;
ModNum[i].used = 0;
}
free (list);
return 1;
}
return -1;
}