#include "StdAfx.h"
#include "MemFileInputFiled.h"



CMemFileInputFiled::CMemFileInputFiled( CString filed_name,CString filed_value,CMemFile * file ):CInputFiled(filed_name,filed_value,INPUT_FILED_FILE)
{
	this->m_file= file;
}


CMemFileInputFiled::~CMemFileInputFiled(void)
{
	m_file = NULL;
}

unsigned long CMemFileInputFiled::DataSize()
{
	return m_file->GetLength();
}

void CMemFileInputFiled::Open()
{
	m_file->SeekToBegin();
}

void CMemFileInputFiled::Close()
{
	m_file->Close();
}

int CMemFileInputFiled::Read( void* buffer,int buffer_size )
{
	return m_file->Read(buffer,buffer_size);
}