X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fbase.cpp;h=4d0c170776d9c7b4d1bfe47fd7878c669b71214c;hb=7892c8a0313c50d8138942ff3b112691caf05a2f;hp=b24646ab818e116f193999c649732ff41dab4070;hpb=b6dbd6caab62bc2c0d11ce5a45d511611eb9c2ef;p=user%2Fhenk%2Fcode%2Finspircd.git

diff --git a/src/base.cpp b/src/base.cpp
index b24646ab8..4d0c17077 100644
--- a/src/base.cpp
+++ b/src/base.cpp
@@ -20,27 +20,10 @@
 
 const int bitfields[]           =       {1,2,4,8,16,32,64,128};
 const int inverted_bitfields[]  =       {~1,~2,~4,~8,~16,~32,~64,~128};
+std::map<std::string, ExtensionItem*> Extensible::extension_types;
 
 classbase::classbase()
 {
-	this->age = time(NULL);
-}
-
-bool Extensible::Shrink(const std::string &key)
-{
-	/* map::size_type map::erase( const key_type& key );
-	 * returns the number of elements removed, std::map
-	 * is single-associative so this should only be 0 or 1
-	 */
-	return this->Extension_Items.erase(key);
-}
-
-void Extensible::GetExtList(std::deque<std::string> &list)
-{
-	for (ExtensibleStore::iterator u = Extension_Items.begin(); u != Extension_Items.end(); u++)
-	{
-		list.push_back(u->first);
-	}
 }
 
 void BoolSet::Set(int number)
@@ -95,3 +78,140 @@ bool BoolSet::operator=(BoolSet other)
 	this->bits = other.bits;
 	return true;
 }
+
+ExtensionItem::ExtensionItem(const std::string& Key, Module* mod) : key(Key), owner(mod)
+{
+}
+
+void* ExtensionItem::get_raw(const Extensible* container)
+{
+	ExtensibleStore::const_iterator i = container->extensions.find(key);
+	if (i == container->extensions.end())
+		return NULL;
+	return i->second;
+}
+
+void* ExtensionItem::set_raw(Extensible* container, void* value)
+{
+	std::pair<ExtensibleStore::iterator,bool> rv = 
+		container->extensions.insert(std::make_pair(key, value));
+	if (rv.second)
+	{
+		return NULL;
+	}
+	else
+	{
+		void* old = rv.first->second;
+		rv.first->second = value;
+		return old;
+	}
+}
+
+void* ExtensionItem::unset_raw(Extensible* container)
+{
+	ExtensibleStore::iterator i = container->extensions.find(key);
+	if (i == container->extensions.end())
+		return NULL;
+	void* rv = i->second;
+	container->extensions.erase(i);
+	return rv;
+}
+
+bool Extensible::Register(ExtensionItem* item)
+{
+	return Extensible::extension_types.insert(std::make_pair(item->key, item)).second;
+}
+
+void Extensible::UnRegister(Module* module)
+{
+	ExtensibleTypes::iterator i = extension_types.begin();
+	while (i != extension_types.end())
+	{
+		ExtensibleTypes::iterator c = i++;
+		if (c->second->owner == module)
+			extension_types.erase(c);
+	}
+}
+
+Extensible::~Extensible()
+{
+	for(ExtensibleStore::iterator i = extensions.begin(); i != extensions.end(); ++i)
+	{
+		ExtensionItem* type = extension_types[i->first];
+		if (type)
+			type->free(i->second);	
+	}
+}
+
+LocalExtItem::LocalExtItem(const std::string& Key, Module* mod) : ExtensionItem(Key, mod)
+{
+}
+
+std::string LocalExtItem::serialize(Module* requestor, const Extensible* container, void* item)
+{
+	return "";
+}
+
+void LocalExtItem::unserialize(Module* requestor, Extensible* container, const std::string& value)
+{
+}
+
+LocalIntExt::LocalIntExt(const std::string& Key, Module* mod) : LocalExtItem(Key, mod)
+{
+}
+
+intptr_t LocalIntExt::get(const Extensible* container)
+{
+	return reinterpret_cast<intptr_t>(get_raw(container));
+}
+
+intptr_t LocalIntExt::set(Extensible* container, intptr_t value)
+{
+	if (value)
+		return reinterpret_cast<intptr_t>(set_raw(container, reinterpret_cast<void*>(value)));
+	else
+		return reinterpret_cast<intptr_t>(unset_raw(container));
+}
+
+void LocalIntExt::free(void*)
+{
+}
+
+StringExtItem::StringExtItem(const std::string& Key, Module* mod) : ExtensionItem(Key, mod)
+{
+}
+
+std::string* StringExtItem::get(const Extensible* container)
+{
+	return static_cast<std::string*>(get_raw(container));
+}
+
+std::string StringExtItem::serialize(Module* requestor, const Extensible* container, void* item)
+{
+	return item ? *static_cast<std::string*>(item) : "";
+}
+
+void StringExtItem::unserialize(Module* requestor, Extensible* container, const std::string& value)
+{
+	if (value.empty())
+		unset(container);
+	else
+		set(container, value);
+}
+
+void StringExtItem::set(Extensible* container, const std::string& value)
+{
+	void* old = set_raw(container, new std::string(value));
+	delete static_cast<std::string*>(old);
+}
+
+void StringExtItem::unset(Extensible* container)
+{
+	void* old = unset_raw(container);
+	delete static_cast<std::string*>(old);
+}
+
+void StringExtItem::free(void* item)
+{
+	delete static_cast<std::string*>(item);
+}