/*
InterruptHook
Copyright (C) 2003  Alexander M.

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

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, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
*/

#pragma once
#include "hook.h"

#define INT_VECTOR_HANDLER( number ) \
	__declspec( naked ) void interrupt_##number( void ) \
	{ \
		__asm{ PUSHAD }; \
		__asm{ PUSH number }; \
		__asm{ CALL GeneralHandler }; \
		__asm{ POPAD }; \
		__asm{ JMP DWORD PTR [ExternalHandlers + number * 4] }; \
	} 

#define INT_VECTOR_HANDLER_OFFSET( number ) \
	&interrupt_##number

VOID __stdcall
GeneralHandler( 
		IN	ULONG		iInt );

extern PVOID		InternalHandlers[256];
extern INT_VECTOR	OriginalHandlers[256];
extern PVOID		ExternalHandlers[256];
extern __int64		InterruptCounts[256];