From 4e488cb54d72fb4a1caa580f6756a6f4687beaf6 Mon Sep 17 00:00:00 2001
From: Sadie Powell
Date: Tue, 2 Mar 2021 05:39:12 +0000
Subject: Refactor classbase/CullResult into Cullable/Cullable::Result.

---
 src/cull.cpp | 124 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 124 insertions(+)
 create mode 100644 src/cull.cpp

(limited to 'src/cull.cpp')

diff --git a/src/cull.cpp b/src/cull.cpp
new file mode 100644
index 000000000..ed4b06c09
--- /dev/null
+++ b/src/cull.cpp
@@ -0,0 +1,124 @@
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
+ *
+ *   Copyright (C) 2015 Attila Molnar <attilamolnar@hush.com>
+ *   Copyright (C) 2013, 2020 Sadie Powell <sadie@witchery.services>
+ *   Copyright (C) 2012 Robby <robby@chatbelgie.be>
+ *   Copyright (C) 2011 jackmcbarn <jackmcbarn@inspircd.org>
+ *   Copyright (C) 2009 Uli Schlachter <psychon@inspircd.org>
+ *   Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
+ *   Copyright (C) 2007, 2010 Craig Edwards <brain@inspircd.org>
+ *   Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
+ *
+ * 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/>.
+ */
+
+
+#include "inspircd.h"
+#ifdef INSPIRCD_ENABLE_RTTI
+# include <typeinfo>
+#endif
+
+Cullable::Cullable()
+{
+#ifdef INSPIRCD_ENABLE_RTTI
+	if (ServerInstance)
+	{
+		ServerInstance->Logs.Log("CULLLIST", LOG_DEBUG, "Cullable::+%s @%p",
+				typeid(*this).name(), (void*)this);
+	}
+#endif
+}
+
+Cullable::~Cullable()
+{
+#ifdef INSPIRCD_ENABLE_RTTI
+	if (ServerInstance)
+	{
+		ServerInstance->Logs.Log("CULLLIST", LOG_DEBUG, "Cullable::~%s @%p",
+			typeid(*this).name(), (void*)this);
+	}
+#endif
+}
+
+Cullable::Result Cullable::Cull()
+{
+#ifdef INSPIRCD_ENABLE_RTTI
+	if (ServerInstance)
+	{
+		ServerInstance->Logs.Log("CULLLIST", LOG_DEBUG, "Cullable::-%s @%p",
+			typeid(*this).name(), (void*)this);
+	}
+#endif
+	return Result();
+}
+
+void CullList::Apply()
+{
+	std::vector<LocalUser *> working;
+	while (!SQlist.empty())
+	{
+		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->GetClass()->GetSendqHardMax());
+			ServerInstance->Users.QuitUser(u, "SendQ exceeded");
+		}
+		working.clear();
+	}
+	std::set<Cullable*> gone;
+	std::vector<Cullable*> queue;
+	queue.reserve(list.size() + 32);
+	for(unsigned int i=0; i < list.size(); i++)
+	{
+		Cullable* c = list[i];
+		if (gone.insert(c).second)
+		{
+#ifdef INSPIRCD_ENABLE_RTTI
+			ServerInstance->Logs.Log("CULLLIST", LOG_DEBUG, "Deleting %s @%p", typeid(*c).name(),
+				(void*)c);
+#else
+			ServerInstance->Logs.Log("CULLLIST", LOG_DEBUG, "Deleting @%p", (void*)c);
+#endif
+			c->Cull();
+			queue.push_back(c);
+		}
+		else
+		{
+			ServerInstance->Logs.Log("CULLLIST", LOG_DEBUG, "WARNING: Object @%p culled twice!",
+				(void*)c);
+		}
+	}
+	list.clear();
+	for(unsigned int i=0; i < queue.size(); i++)
+	{
+		Cullable* c = queue[i];
+		delete c;
+	}
+	if (!list.empty())
+	{
+		ServerInstance->Logs.Log("CULLLIST", LOG_DEBUG, "WARNING: Objects added to cull list in a destructor");
+		Apply();
+	}
+}
+
+void ActionList::Run()
+{
+	for(unsigned int i=0; i < list.size(); i++)
+	{
+		list[i]->Call();
+	}
+	list.clear();
+}
-- 
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