diff -r 2e74a46e872e -r 8dfaa3d730b5 core/ShareSys.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/core/ShareSys.h	Sun Nov 16 16:06:18 2008 -0800
@@ -0,0 +1,150 @@
+/**
+ * vim: set ts=4 :
+ * =============================================================================
+ * SourceMod
+ * Copyright (C) 2004-2008 AlliedModders LLC.  All rights reserved.
+ * =============================================================================
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License, version 3.0, as published by the
+ * Free Software Foundation.
+ * 
+ * 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/>.
+ *
+ * As a special exception, AlliedModders LLC gives you permission to link the
+ * code of this program (as well as its derivative works) to "Half-Life 2," the
+ * "Source Engine," the "SourcePawn JIT," and any Game MODs that run on software
+ * by the Valve Corporation.  You must obey the GNU General Public License in
+ * all respects for all other code used.  Additionally, AlliedModders LLC grants
+ * this exception to all derivative works.  AlliedModders LLC defines further
+ * exceptions, found in LICENSE.txt (as of this writing, version JULY-31-2007),
+ * or <http://www.sourcemod.net/license.php>.
+ *
+ * Version: $Id$
+ */
+
+#ifndef _INCLUDE_SOURCEMOD_SHARESYSTEM_H_
+#define _INCLUDE_SOURCEMOD_SHARESYSTEM_H_
+
+#include <IShareSys.h>
+#include <IHandleSys.h>
+#include <sh_list.h>
+#include <sm_trie_tpl.h>
+#include "sm_globals.h"
+#include "sourcemod.h"
+
+using namespace SourceHook;
+
+namespace SourceMod
+{
+	struct IdentityToken_t
+	{
+		Handle_t ident;
+		void *ptr;
+		IdentityType_t type;
+	};
+};
+
+struct IfaceInfo
+{
+	bool operator ==(const IfaceInfo &info)
+	{
+		return (info.iface == iface && info.owner == owner);
+	}
+	SMInterface *iface;
+	IExtension *owner;
+};
+
+class CNativeOwner;
+class CPlugin;
+struct NativeEntry;
+
+struct ReplaceNative
+{
+	CNativeOwner *owner;
+	SPVM_NATIVE_FUNC func;
+};
+
+struct FakeNative
+{
+	char name[64];
+	IPluginContext *ctx;
+	IPluginFunction *call;
+};
+
+struct NativeEntry
+{
+	CNativeOwner *owner;
+	SPVM_NATIVE_FUNC func;
+	const char *name;
+	ReplaceNative replacement;
+	FakeNative *fake;
+};
+
+class ShareSystem : 
+	public IShareSys,
+	public SMGlobalClass,
+	public IHandleTypeDispatch
+{
+	friend class CNativeOwner;
+public:
+	ShareSystem();
+public: //IShareSys
+	bool AddInterface(IExtension *myself, SMInterface *pIface);
+	bool RequestInterface(const char *iface_name, 
+		unsigned int iface_vers,
+		IExtension *myself,
+		SMInterface **pIface);
+	void AddNatives(IExtension *myself, const sp_nativeinfo_t *natives);
+	IdentityType_t CreateIdentType(const char *name);
+	IdentityType_t FindIdentType(const char *name);
+	IdentityToken_t *CreateIdentity(IdentityType_t type, void *ptr);
+	void DestroyIdentType(IdentityType_t type);
+	void DestroyIdentity(IdentityToken_t *identity);
+	void AddDependency(IExtension *myself, const char *filename, bool require, bool autoload);
+	void RegisterLibrary(IExtension *myself, const char *name);
+	void OverrideNatives(IExtension *myself, const sp_nativeinfo_t *natives);
+public: //SMGlobalClass
+	/* Pre-empt in case anything tries to register idents early */
+	void Initialize();
+	void OnSourceModShutdown();
+public: //IHandleTypeDispatch
+	void OnHandleDestroy(HandleType_t type, void *object);
+public:
+	IdentityToken_t *CreateCoreIdentity();
+	void RemoveInterfaces(IExtension *pExtension);
+public:
+	inline IdentityToken_t *GetIdentRoot()
+	{
+		return &m_IdentRoot;
+	}
+public:
+	void BindNativesToPlugin(CPlugin *pPlugin, bool bCoreOnly);
+	void BindNativeToPlugin(CPlugin *pPlugin, NativeEntry *pEntry);
+	NativeEntry *AddFakeNative(IPluginFunction *pFunc, const char *name, SPVM_FAKENATIVE_FUNC func);
+private:
+	NativeEntry *AddNativeToCache(CNativeOwner *pOwner, const sp_nativeinfo_t *ntv);
+	void ClearNativeFromCache(CNativeOwner *pOwner, const char *name);
+	NativeEntry *FindNative(const char *name);
+	void BindNativeToPlugin(CPlugin *pPlugin, 
+		sp_native_t *ntv, 
+		uint32_t index, 
+		NativeEntry *pEntry);
+private:
+	List<IfaceInfo> m_Interfaces;
+	HandleType_t m_TypeRoot;
+	IdentityToken_t m_IdentRoot;
+	HandleType_t m_IfaceType;
+	IdentityType_t m_CoreType;
+	KTrie<NativeEntry *> m_NtvCache;
+};
+
+extern ShareSystem g_ShareSys;
+
+#endif //_INCLUDE_SOURCEMOD_SHARESYSTEM_H_