#ifndef DETOUR_H
#define DETOUR_H

// Include files
#include "global.h"

class Detour
{
public:
	// Constructor and destructor
	Detour(void * targetFunc, void * detourFunc);
	~Detour(void);

	// Fetches the trampoline
	inline byte * Trampoline(void) { return m_trampoline; }

	// Patch functions
	bool Unpatch(void);
	bool Patch(void);

private:
	// Private functions
	size_t SizeRequired(void);
	int SetAddressProtection(void * addr, int protection);

	// Private arrays
	static byte m_jmpOperator[];
	static uint m_jmpOffset;
	static size_t m_jmpSize;

	// Private variables
	byte * m_trampoline;
	byte * m_detourFunc;
	byte * m_targetFunc;
	size_t m_preludeSize;
};


#endif