115 lines
2.9 KiB
C++
115 lines
2.9 KiB
C++
/**
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* vim: set ts=4 :
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* =============================================================================
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* SourceMod
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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: $Id$
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*/
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#ifndef _INCLUDE_VTABLE_HOOK_HELPER_H_
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#define _INCLUDE_VTABLE_HOOK_HELPER_H_
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class CVTableHook
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{
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public:
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CVTableHook(void *takenclass)
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{
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this->vtableptr = *reinterpret_cast<void ***>(takenclass);
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this->hookid = 0;
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}
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CVTableHook(void *vtable, int hook)
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{
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this->vtableptr = vtable;
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this->hookid = hook;
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}
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CVTableHook(CVTableHook &other)
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{
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this->vtableptr = other.vtableptr;
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this->hookid = other.hookid;
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other.hookid = 0;
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}
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CVTableHook(CVTableHook *other)
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{
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this->vtableptr = other->vtableptr;
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this->hookid = other->hookid;
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other->hookid = 0;
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}
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~CVTableHook()
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{
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if (this->hookid)
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{
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SH_REMOVE_HOOK_ID(this->hookid);
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this->hookid = 0;
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}
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}
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public:
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void *GetVTablePtr(void)
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{
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return this->vtableptr;
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}
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void SetHookID(int hook)
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{
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this->hookid = hook;
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}
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bool IsHooked(void)
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{
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return (this->hookid != 0);
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}
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public:
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bool operator == (CVTableHook &other)
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{
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return (this->GetVTablePtr() == other.GetVTablePtr());
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}
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bool operator == (CVTableHook *other)
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{
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return (this->GetVTablePtr() == other->GetVTablePtr());
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}
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bool operator != (CVTableHook &other)
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{
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return (this->GetVTablePtr() != other.GetVTablePtr());
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}
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bool operator != (CVTableHook *other)
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{
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return (this->GetVTablePtr() != other->GetVTablePtr());
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}
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private:
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void *vtableptr;
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int hookid;
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};
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#endif //_INCLUDE_VTABLE_HOOK_HELPER_H_
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