/**

  * vim: set ts=4 :

  * =============================================================================

  * SourceMod BinTools Extension

  * 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_CCALLWRAPPER_H_

 #define _INCLUDE_SOURCEMOD_CCALLWRAPPER_H_

 #include <IBinTools.h>

 using namespace SourceMod;

 #define ADDR_CALLEE			0

 #define ADDR_CODEBASE		1

 struct VtableInfo 

 {

 	unsigned int vtblIdx;

 	unsigned int vtblOffs;

 	unsigned int thisOffs;

 };

 class CallWrapper : public ICallWrapper

 {

 public:

 	CallWrapper(CallConvention cv, const PassInfo *paramInfo, const PassInfo *retInfo, unsigned int numParams);

 	~CallWrapper();

 public: //ICallWrapper

 	CallConvention GetCallConvention();

 	const PassEncode *GetParamInfo(unsigned int num);

 	const PassInfo *GetReturnInfo();

 	unsigned int GetParamCount();

 	void Execute(void *vParamStack, void *retBuffer);

 	void Destroy();

 public:

 	inline void deleteThis() { delete this; }

 	void *m_Addrs[4];

 	VtableInfo m_VtInfo;

 private:

 	CallConvention m_Cv;

 	PassEncode *m_Params;

 	PassInfo *m_RetParam;

 	unsigned int m_NumParams;

 };

 #endif //_INCLUDE_SOURCEMOD_CCALLWRAPPER_H_