Mine

#ifndef fileio_hpp_
#define fileio_hpp_

#include <cstdio>

class FileIO
{
private:
	FILE *pFile;
public:
	bool Open(char *cpFileName);
	void Close();
	bool Read(int iAmount,char *cpDataBuffer,int iStartPoint);
	bool Write(char *cpDataBuffer,int iStartPoint);
	bool Remove(char *cpFileName);
	bool Rename(char *cpOldFileName,char *cpNewFileName);

};

bool FileIO::Open(char *cpFileName)
{
	if(!cpFileName)
		return false;
	fopen_s(&pFile,cpFileName,"a+");
	return true;
}

void FileIO::Close()
{
	fclose(pFile);
}

bool FileIO::Read(int iAmount,char *cpDataBuffer,int iStartPoint)
{
	if(!pFile)
		return false;
	if(fseek(pFile,iStartPoint,SEEK_SET))
		return false;
	else
		fgets(cpDataBuffer,iAmount,pFile);
	return true;
}

bool FileIO::Write(char *cpDataBuffer,int iStartPoint)
{
	if(!pFile)
		return false;
	if(fseek(pFile,iStartPoint,SEEK_SET))
		return false;
	else
		fputs(cpDataBuffer,pFile);
	return true;
}

bool FileIO::Remove(char* cpFileName)
{
	if(!remove(cpFileName))
		return false;
	else return true;
}

bool FileIO::Rename(char *cpOldFileName, char *cpNewFileName)
{
	if(!rename(cpOldFileName,cpNewFileName))
		return false;
	else
		return true;
}
#endif