-class Extensible;
-class Module;
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
+ *
+ * Copyright (C) 2009 Daniel De Graaf <danieldg@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/>.
+ */
+
+
+#pragma once
enum SerializeFormat
{
/** Class represnting an extension of some object
*/
-class CoreExport ExtensionItem
+class CoreExport ExtensionItem : public ServiceProvider, public usecountbase
{
public:
- const std::string key;
- Module* const owner;
- ExtensionItem(const std::string& key, Module* owner);
+ /** Extensible subclasses
+ */
+ enum ExtensibleType
+ {
+ EXT_USER,
+ EXT_CHANNEL,
+ EXT_MEMBERSHIP
+ };
+
+ /** Type (subclass) of Extensible that this ExtensionItem is valid for
+ */
+ const ExtensibleType type;
+
+ ExtensionItem(const std::string& key, ExtensibleType exttype, Module* owner);
virtual ~ExtensionItem();
/** Serialize this item into a string
*
*/
virtual void unserialize(SerializeFormat format, Extensible* container, const std::string& value) = 0;
/** Free the item */
- virtual void free(void* item) = 0;
+ virtual void free(Extensible* container, void* item) = 0;
+
+ /** Register this object in the ExtensionManager
+ */
+ void RegisterService() CXX11_OVERRIDE;
protected:
/** Get the item from the internal map */
class CoreExport Extensible : public classbase
{
public:
- typedef std::map<ExtensionItem*,void*> ExtensibleStore;
+ typedef insp::flat_map<reference<ExtensionItem>, void*> ExtensibleStore;
// Friend access for the protected getter/setter
friend class ExtensionItem;
* Holds all extensible metadata for the class.
*/
ExtensibleStore extensions;
+
+ /** True if this Extensible has been culled.
+ * A warning is generated if false on destruction.
+ */
+ unsigned int culled:1;
public:
/**
* Get the extension items for iteraton (i.e. for metadata sync during netburst)
*/
inline const ExtensibleStore& GetExtList() const { return extensions; }
+ Extensible();
+ CullResult cull() CXX11_OVERRIDE;
virtual ~Extensible();
- void doUnhookExtensions(const std::vector<ExtensionItem*>& toRemove);
+ void doUnhookExtensions(const std::vector<reference<ExtensionItem> >& toRemove);
+
+ /**
+ * Free all extension items attached to this Extensible
+ */
+ void FreeAllExtItems();
};
class CoreExport ExtensionManager
{
- std::map<std::string, ExtensionItem*> types;
public:
- void Register(ExtensionItem* item);
- void BeginUnregister(Module* module, std::vector<ExtensionItem*>& list);
+ typedef std::map<std::string, reference<ExtensionItem> > ExtMap;
+
+ bool Register(ExtensionItem* item);
+ void BeginUnregister(Module* module, std::vector<reference<ExtensionItem> >& list);
ExtensionItem* GetItem(const std::string& name);
+
+ /** Get all registered extensions keyed by their names
+ * @return Const map of ExtensionItem pointers keyed by their names
+ */
+ const ExtMap& GetExts() const { return types; }
+
+ private:
+ ExtMap types;
};
/** Base class for items that are NOT synchronized between servers */
class CoreExport LocalExtItem : public ExtensionItem
{
public:
- LocalExtItem(const std::string& key, Module* owner);
+ LocalExtItem(const std::string& key, ExtensibleType exttype, Module* owner);
virtual ~LocalExtItem();
- virtual std::string serialize(SerializeFormat format, const Extensible* container, void* item) const;
- virtual void unserialize(SerializeFormat format, Extensible* container, const std::string& value);
- virtual void free(void* item) = 0;
+ std::string serialize(SerializeFormat format, const Extensible* container, void* item) const CXX11_OVERRIDE;
+ void unserialize(SerializeFormat format, Extensible* container, const std::string& value) CXX11_OVERRIDE;
+ void free(Extensible* container, void* item) CXX11_OVERRIDE = 0;
};
-template<typename T>
+template <typename T, typename Del = stdalgo::defaultdeleter<T> >
class SimpleExtItem : public LocalExtItem
{
public:
- SimpleExtItem(const std::string& Key, Module* parent) : LocalExtItem(Key, parent)
+ SimpleExtItem(const std::string& Key, ExtensibleType exttype, Module* parent)
+ : LocalExtItem(Key, exttype, parent)
{
}
return static_cast<T*>(get_raw(container));
}
- inline T* getNew(Extensible* container) const
- {
- T* ptr = get(container);
- if (!ptr)
- {
- ptr = new T;
- set_raw(container, ptr);
- }
- return ptr;
- }
-
inline void set(Extensible* container, const T& value)
{
T* ptr = new T(value);
T* old = static_cast<T*>(set_raw(container, ptr));
- delete old;
+ Del del;
+ del(old);
}
inline void set(Extensible* container, T* value)
{
T* old = static_cast<T*>(set_raw(container, value));
- delete old;
+ Del del;
+ del(old);
}
inline void unset(Extensible* container)
{
T* old = static_cast<T*>(unset_raw(container));
- delete old;
+ Del del;
+ del(old);
}
- virtual void free(void* item)
+ void free(Extensible* container, void* item) CXX11_OVERRIDE
{
- delete static_cast<T*>(item);
+ Del del;
+ del(static_cast<T*>(item));
}
};
class CoreExport LocalStringExt : public SimpleExtItem<std::string>
{
public:
- LocalStringExt(const std::string& key, Module* owner);
+ LocalStringExt(const std::string& key, ExtensibleType exttype, Module* owner);
virtual ~LocalStringExt();
- std::string serialize(SerializeFormat format, const Extensible* container, void* item) const;
+ std::string serialize(SerializeFormat format, const Extensible* container, void* item) const CXX11_OVERRIDE;
+ void unserialize(SerializeFormat format, Extensible* container, const std::string& value) CXX11_OVERRIDE;
};
class CoreExport LocalIntExt : public LocalExtItem
{
public:
- LocalIntExt(const std::string& key, Module* owner);
+ LocalIntExt(const std::string& key, ExtensibleType exttype, Module* owner);
virtual ~LocalIntExt();
- std::string serialize(SerializeFormat format, const Extensible* container, void* item) const;
+ std::string serialize(SerializeFormat format, const Extensible* container, void* item) const CXX11_OVERRIDE;
+ void unserialize(SerializeFormat format, Extensible* container, const std::string& value) CXX11_OVERRIDE;
intptr_t get(const Extensible* container) const;
intptr_t set(Extensible* container, intptr_t value);
- void free(void* item);
+ void unset(Extensible* container) { set(container, 0); }
+ void free(Extensible* container, void* item) CXX11_OVERRIDE;
};
class CoreExport StringExtItem : public ExtensionItem
{
public:
- StringExtItem(const std::string& key, Module* owner);
+ StringExtItem(const std::string& key, ExtensibleType exttype, Module* owner);
virtual ~StringExtItem();
std::string* get(const Extensible* container) const;
- std::string serialize(SerializeFormat format, const Extensible* container, void* item) const;
- void unserialize(SerializeFormat format, Extensible* container, const std::string& value);
+ std::string serialize(SerializeFormat format, const Extensible* container, void* item) const CXX11_OVERRIDE;
+ void unserialize(SerializeFormat format, Extensible* container, const std::string& value) CXX11_OVERRIDE;
void set(Extensible* container, const std::string& value);
void unset(Extensible* container);
- void free(void* item);
+ void free(Extensible* container, void* item) CXX11_OVERRIDE;
};
projects / user / henk / code / inspircd.git / blobdiff