mirror of
https://github.com/unrealircd/unrealircd.git
synced 2026-07-07 02:03:14 +02:00
Bram Matthys
4ac8015f84
'sptr' is sufficient and in most cases the only one you should care about. Should you need it, you can access sptr->direction in cases where you need the old information (usually only for some sendto_* functions and some protoctl checks), so 'cptr' was redundant too. [!] This change likely introduces some bugs. This was many hours of work. I only cut some corners in 4 functions, which will be fixed at a later stage..... yes, more major changes to come. On the plus side, I likely fixed some bugs in the process. Situations where cptr vs sptr usage was incorrect. Eg using cptr->name (near server) when sptr->name should be used (the actual source server), etc....
95 lines
2.4 KiB
C
95 lines
2.4 KiB
C
/*
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* UnrealIRCd, src/modules/chanmodes/permanent.c
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* Copyright (c) 2013 William Pitcock <nenolod@dereferenced.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 1, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include "unrealircd.h"
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ModuleHeader MOD_HEADER
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= {
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"chanmodes/permanent",
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"4.2",
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"Permanent channel mode (+P)",
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"UnrealIRCd Team",
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"unrealircd-5",
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};
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static Cmode_t EXTMODE_PERMANENT = 0L;
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static int permanent_channel_destroy(Channel *chptr, int *should_destroy)
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{
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if (chptr->mode.extmode & EXTMODE_PERMANENT)
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*should_destroy = 0;
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return 0;
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}
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static int permanent_is_ok(Client *cptr, Channel *chptr, char mode, char *para, int checkt, int what)
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{
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if (!IsOper(cptr))
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{
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if (checkt == EXCHK_ACCESS_ERR)
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sendnumeric(cptr, ERR_NOPRIVILEGES);
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return EX_DENY;
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}
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return EX_ALLOW;
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}
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int permanent_chanmode(Client *sptr, Channel *chptr, MessageTag *mtags, char *modebuf, char *parabuf, time_t sendts, int samode)
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{
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/* Destroy the channel if it was set '(SA)MODE #chan -P' with nobody in it (#4442) */
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if (!(chptr->mode.extmode & EXTMODE_PERMANENT) && (chptr->users <= 0))
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sub1_from_channel(chptr);
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return 0;
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}
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/* This is called on module init, before Server Ready */
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MOD_INIT()
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{
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CmodeInfo req;
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MARK_AS_OFFICIAL_MODULE(modinfo);
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memset(&req, 0, sizeof(req));
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req.paracount = 0;
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req.flag = 'P';
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req.is_ok = permanent_is_ok;
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CmodeAdd(modinfo->handle, req, &EXTMODE_PERMANENT);
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HookAdd(modinfo->handle, HOOKTYPE_CHANNEL_DESTROY, -100000, permanent_channel_destroy);
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HookAdd(modinfo->handle, HOOKTYPE_LOCAL_CHANMODE, 1000000, permanent_chanmode);
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HookAdd(modinfo->handle, HOOKTYPE_REMOTE_CHANMODE, 1000000, permanent_chanmode);
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return MOD_SUCCESS;
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}
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/* Is first run when server is 100% ready */
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MOD_LOAD()
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{
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return MOD_SUCCESS;
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}
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/* Called when module is unloaded */
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MOD_UNLOAD()
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{
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return MOD_SUCCESS;
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}
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