初步修复

Common/EtFileSystem/EtPackFileIO.cpp

@@ -0,0 +1,76 @@
+#include "stdafx.h"
+#include "EtPackFileIO.h"
+#include "EtFileSystem.h"
+
+#ifdef _DEBUG
+#define new new(_NORMAL_BLOCK,__FILE__,__LINE__)
+#endif
+
+CEtPackFileIO::CEtPackFileIO()
+: m_pFileHandle(NULL)
+{
+
+}
+
+CEtPackFileIO::~CEtPackFileIO()
+{
+	Close();
+
+}
+
+
+bool
+CEtPackFileIO::Open(const TCHAR* szFileName, AccessType nAccessMode)
+{
+	Close();
+	m_pFileHandle = CEtFileSystem::GetInstance().OpenFile(szFileName);
+	
+	if ( m_pFileHandle == NULL )
+		return false;
+
+	return true;
+}
+
+bool	
+CEtPackFileIO::Close()
+{
+	if ( m_pFileHandle )
+	{
+		CEtFileSystem::GetInstance().CloseFile(m_pFileHandle);
+		return true;
+	}
+	return false;
+}
+
+int		
+CEtPackFileIO::Read(void* pBuffer, int nLen)
+{
+	if ( m_pFileHandle )
+	{
+		return m_pFileHandle->Read(pBuffer, nLen);
+	}
+	return -1;
+}
+
+int
+CEtPackFileIO::Write(const void* pBuffer, int nLen )
+{
+	return -1;
+}
+
+int
+CEtPackFileIO::Seek(int nOffset, SeekType nPosition)
+{
+	if ( m_pFileHandle )
+	{
+		return m_pFileHandle->Seek(nOffset, nPosition);
+	}
+	return -1;
+}
+
+
+int
+CEtPackFileIO::Tell()
+{
+	return Seek(0, ET_SEEK_CURRENT);
+}