98 lines
3.1 KiB
C++
98 lines
3.1 KiB
C++
/**
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* vim: set ts=4 :
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* =============================================================================
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* SourceMod BinTools Extension
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* Copyright (C) 2004-2008 AlliedModders LLC. All rights reserved.
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* =============================================================================
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*
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* This program is free software; you can redistribute it and/or modify it under
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* the terms of the GNU General Public License, version 3.0, as published by the
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* Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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* details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* As a special exception, AlliedModders LLC gives you permission to link the
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* code of this program (as well as its derivative works) to "Half-Life 2," the
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* "Source Engine," the "SourcePawn JIT," and any Game MODs that run on software
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* by the Valve Corporation. You must obey the GNU General Public License in
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* all respects for all other code used. Additionally, AlliedModders LLC grants
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* this exception to all derivative works. AlliedModders LLC defines further
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* exceptions, found in LICENSE.txt (as of this writing, version JULY-31-2007),
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* or <http://www.sourcemod.net/license.php>.
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*
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* Version: $Id: CallMaker.h 1964 2008-03-27 04:54:56Z damagedsoul $
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*/
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#ifndef _INCLUDE_SOURCEMOD_HOOKWRAPPER_H_
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#define _INCLUDE_SOURCEMOD_HOOKWRAPPER_H_
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#if defined HOOKING_ENABLED
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#include "smsdk_ext.h"
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#include "sourcehook.h"
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#include "IBinTools.h"
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#define VTABLE_PATCH_OFFS 2
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using namespace SourceMod;
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class HookWrapper : public IHookWrapper
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{
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public:
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HookWrapper(SourceHook::ISourceHook *pSH,
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const SourceHook::ProtoInfo *proto,
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SourceHook::MemFuncInfo *memfunc,
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void *addr
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);
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~HookWrapper();
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public: //IHookWrapper
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ISMDelegate *CreateDelegate(void *data);
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unsigned int GetParamCount();
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unsigned int GetParamOffset(unsigned int argnum, unsigned int *size);
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void PerformRecall(void *params, void *retval);
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void Destroy();
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public:
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unsigned int GetParamSize();
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unsigned int GetRetSize();
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SourceHook::ProtoInfo *GetProtoInfo();
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void *GetHandlerAddr();
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void SetHookWrpAddr(void *addr);
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void SetCallWrapperAddr(ICallWrapper *wrap);
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private:
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void *m_FuncAddr;
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void *m_HookWrapper;
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SourceHook::ISourceHook *m_pSH;
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unsigned int *m_ParamOffs;
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unsigned int m_ParamSize;
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unsigned int m_RetSize;
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SourceHook::MemFuncInfo m_MemFuncInfo;
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SourceHook::ProtoInfo m_ProtoInfo;
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ICallWrapper *m_CallWrapper;
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};
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class SMDelegate : public ISMDelegate
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{
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public:
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SMDelegate(void *data);
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public: //SourceHook::ISHDelegate
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bool IsEqual(ISHDelegate *pOtherDeleg);
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void DeleteThis();
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void Call();
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public: //ISMDelegate
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void *GetUserData();
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public:
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void PatchVtable(void *addr);
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private:
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void *m_Data;
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};
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#endif
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#endif //_INCLUDE_SOURCEMOD_HOOKWRAPPER_H_
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