/*
 * nav.h - navigate a directory tree starting from a specified path
 *
 *  Created on: May 29, 2011
 *  Revised on: Jun 15, 2011
 *    - converted to navigate class
 *
 *  Author: jim fawcett
 */

#ifndef NAV_H_
#define NAV_H_

#include <sys/types.h>
#include <dirent.h>
#include <sys/syscall.h>
#include <string>

class INavProc
{
public:
	virtual ~INavProc() {}
	virtual void fileProc(const std::string& filename)=0;
	virtual void dirProc(const std::string& directory)=0;
};

class navigate
{
public:
	navigate(INavProc* pProc) { _pProc = pProc; }
	void walk(const std::string& path);
private:
	INavProc* _pProc;
};

#endif /* NAV_H_ */