]> git.netwichtig.de Git - user/henk/code/inspircd.git/blobdiff - src/cull_list.cpp
Switch <stdint.h> test to use a test file too.
[user/henk/code/inspircd.git] / src / cull_list.cpp
index 224a9e3da0b55fc9792aec1f314f54a570bcbc82..956ed34940f888b5a47d441c8eb914550648ec04 100644 (file)
-/*       +------------------------------------+
- *       | Inspire Internet Relay Chat Daemon |
- *       +------------------------------------+
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
  *
- *  InspIRCd is copyright (C) 2002-2006 ChatSpike-Dev.
- *                       E-mail:
- *                <brain@chatspike.net>
- *                <Craig@chatspike.net>
+ *   Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
+ *   Copyright (C) 2006-2008 Robin Burchell <robin+git@viroteck.net>
+ *   Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
+ *   Copyright (C) 2005-2007 Craig Edwards <craigedwards@brainbox.cc>
  *
- * Written by Craig Edwards, Craig McLure, and others.
- * This program is free but copyrighted software; see
- *            the file COPYING for details.
+ * This file is part of InspIRCd.  InspIRCd 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, version 2.
  *
- * ---------------------------------------------------
+ * 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, see <http://www.gnu.org/licenses/>.
  */
 
-using namespace std;
 
-#include "inspircd_config.h"
-#include "inspircd.h"
-#include "inspircd_io.h"
-#include <unistd.h>
-#include <fcntl.h>
-#include <sys/errno.h>
-#include <time.h>
-#include <string>
-#ifdef GCC3
-#include <ext/hash_map>
-#else
-#include <hash_map>
-#endif
-#include <map>
-#include <sstream>
-#include <vector>
-#include <deque>
-#include "users.h"
-#include "ctables.h"
-#include "globals.h"
-#include "modules.h"
-#include "dynamic.h"
-#include "wildcard.h"
-#include "message.h"
-#include "commands.h"
-#include "xline.h"
-#include "inspstring.h"
 #include "inspircd.h"
-#include "helperfuncs.h"
-#include "hashcomp.h"
-#include "typedefs.h"
-#include "cull_list.h"
-
-extern InspIRCd* ServerInstance;
-extern user_hash clientlist;
+#include <typeinfo>
 
-bool CullList::IsValid(userrec* user)
+void CullList::Apply()
 {
-       time_t esignon = 0;
-       std::map<userrec*,time_t>::iterator es = exempt.find(user);
-       if (es != exempt.end())
-               esignon = es->second;
-
-       for (user_hash::iterator u = clientlist.begin(); u != clientlist.end(); u++)
+       std::vector<LocalUser *> working;
+       while (!SQlist.empty())
        {
-               /*
-                * BUGFIX
-                *
-                * Because there is an undetermined period of time between a user existing,
-                * and this function being called, we have to check for the following condition:
-                *
-                * Between CullList::AddItem(u) being called, and CullList::IsValid(u) being called,
-                * the user with the pointer u has quit, but only to be REPLACED WITH A NEW USER WHO
-                * BECAUSE OF ALLOCATION RULES, HAS THE SAME MEMORY ADDRESS! To prevent this, we
-                * cross reference each pointer to the user's signon time, and if the signon times
-                * do not match, we return false here to indicate this user is NOT valid as it
-                * seems to differ from the pointer snapshot we got a few seconds earlier. Should
-                * prevent a few random crashes during netsplits.
-                */
-               if (user == u->second)
-                       return (u->second->signon == esignon);
+               working.swap(SQlist);
+               for(std::vector<LocalUser *>::iterator a = working.begin(); a != working.end(); a++)
+               {
+                       LocalUser *u = *a;
+                       ServerInstance->SNO->WriteGlobalSno('a', "User %s SendQ exceeds connect class maximum of %lu",
+                               u->nick.c_str(), u->MyClass->GetSendqHardMax());
+                       ServerInstance->Users->QuitUser(u, "SendQ exceeded");
+               }
+               working.clear();
+       }
+       std::set<classbase*> gone;
+       std::vector<classbase*> queue;
+       queue.reserve(list.size() + 32);
+       for(unsigned int i=0; i < list.size(); i++)
+       {
+               classbase* c = list[i];
+               if (gone.insert(c).second)
+               {
+                       ServerInstance->Logs->Log("CULLLIST", DEBUG, "Deleting %s @%p", typeid(*c).name(),
+                               (void*)c);
+                       c->cull();
+                       queue.push_back(c);
+               }
+               else
+               {
+                       ServerInstance->Logs->Log("CULLLIST",DEBUG, "WARNING: Object @%p culled twice!",
+                               (void*)c);
+               }
        }
-       return false;
-}
-
-CullItem::CullItem(userrec* u, std::string r)
-{
-        this->user = u;
-        this->reason = r;
-}
-
-userrec* CullItem::GetUser()
-{
-        return this->user;
-}
-
-std::string CullItem::GetReason()
-{
-        return this->reason;
-}
-
-CullList::CullList()
-{
        list.clear();
-        exempt.clear();
-}
-
-void CullList::AddItem(userrec* user, std::string reason)
-{
-       if (exempt.find(user) == exempt.end())
+       for(unsigned int i=0; i < queue.size(); i++)
+       {
+               classbase* c = queue[i];
+               delete c;
+       }
+       if (list.size())
        {
-               CullItem item(user,reason);
-               list.push_back(item);
-               exempt[user] = user->signon;
+               ServerInstance->Logs->Log("CULLLIST",DEBUG, "WARNING: Objects added to cull list in a destructor");
+               Apply();
        }
 }
 
-int CullList::Apply()
+void ActionList::Run()
 {
-        int n = 0;
-        while (list.size())
-        {
-               std::vector<CullItem>::iterator a = list.begin();
-               userrec* u = a->GetUser();
-               /* Because ServerInstance->DoOneIteration can
-                * take the user away from us in the middle of
-                * our operation, we should check to see if this
-                * pointer is still valid by iterating the hash.
-                * It's expensive, yes, but the DoOneIteration
-                * call stops it being horrendously bad.
-                */
-               if (IsValid(u))
-               {
-                       kill_link(u,a->GetReason().c_str());
-                       list.erase(list.begin());
-                       /* So that huge numbers of quits dont block,
-                        * we yield back to our mainloop every 15
-                        * iterations.
-                        * The DoOneIteration call basically acts
-                        * like a software threading mechanism.
-                        */
-                       if (((n++) % 15) == 0)
-                       {
-                               ServerInstance->DoOneIteration(false);
-                       }
-               }
-        }
-        return n;
+       for(unsigned int i=0; i < list.size(); i++)
+       {
+               list[i]->Call();
+       }
+       list.clear();
 }