Initial Commit

common/IOBUFF.HPP

@@ -0,0 +1,76 @@
+#ifndef _COMMON_IOBUFFER_HPP_
+#define _COMMON_IOBUFFER_HPP_
+#ifndef _COMMON_WINDOWS_HPP_
+#include <common/windows.hpp>
+#endif
+
+class IOBuffer
+{
+public:
+	IOBuffer(DWORD lengthBuffer);
+	virtual ~IOBuffer();
+	BYTE FAR *lpBufferPointer(void);
+	BYTE FAR *lpBuffer(void);
+	IOBuffer &operator++(void);
+	BOOL operator+=(int offset);
+	BOOL operator-=(int offset);
+	DWORD bufferIndex(void)const;
+  void bufferIndex(DWORD bufferIndex);
+private:
+  void destroyBuffer(void);
+  WORD createBuffer(DWORD lengthBuffer);
+
+	HGLOBAL mhGlobalBuffer;
+	BYTE FAR *mlpBuffer;
+	BYTE FAR *mlpBufferPointer;
+  DWORD mBufferIndex;
+};
+
+inline
+IOBuffer::IOBuffer(DWORD lengthBuffer)
+: mhGlobalBuffer(0), mlpBuffer(0), mlpBufferPointer(0), mBufferIndex(0)
+{
+	createBuffer(lengthBuffer);
+}
+
+inline
+IOBuffer::~IOBuffer()
+{
+  destroyBuffer();
+}
+
+class IOBufferBounds{};
+
+inline
+IOBuffer &IOBuffer::operator++(void)
+{
+	mlpBufferPointer++;
+	mBufferIndex--;
+  return *this;
+}
+
+inline
+DWORD IOBuffer::bufferIndex(void)const
+{
+  return mBufferIndex;
+}
+
+inline
+void IOBuffer::bufferIndex(DWORD bufferIndex)
+{
+	mBufferIndex=bufferIndex;
+  mlpBufferPointer=mlpBuffer;
+}
+
+inline
+BYTE FAR *IOBuffer::lpBuffer(void)
+{
+	return mlpBuffer;
+}
+
+inline
+BYTE FAR *IOBuffer::lpBufferPointer(void)
+{
+  return mlpBufferPointer;
+}
+#endif