Updated the SDK with the latest code from the TF and HL2 branches.

1 files changed, 107 insertions, 0 deletions

diff --git a/mp/src/public/tier1/utlbinaryblock.h b/mp/src/public/tier1/utlbinaryblock.h
new file mode 100644
index 00000000..93c6e680
--- /dev/null
+++ b/mp/src/public/tier1/utlbinaryblock.h
@@ -0,0 +1,107 @@
+//====== Copyright � 1996-2004, Valve Corporation, All rights reserved. =======
+//
+// Purpose: 
+//
+//=============================================================================
+
+#ifndef UTLBINARYBLOCK_H
+#define UTLBINARYBLOCK_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+#include "tier1/utlmemory.h"
+#include "tier1/strtools.h"
+#include "limits.h"
+
+//-----------------------------------------------------------------------------
+// Base class, containing simple memory management
+//-----------------------------------------------------------------------------
+class CUtlBinaryBlock
+{
+public:
+	CUtlBinaryBlock( int growSize = 0, int initSize = 0 );
+
+	// NOTE: nInitialLength indicates how much of the buffer starts full
+	CUtlBinaryBlock( void* pMemory, int nSizeInBytes, int nInitialLength );
+	CUtlBinaryBlock( const void* pMemory, int nSizeInBytes );
+	CUtlBinaryBlock( const CUtlBinaryBlock& src );
+
+	void		Get( void *pValue, int nMaxLen ) const;
+	void		Set( const void *pValue, int nLen );
+	const void	*Get( ) const;
+	void		*Get( );
+
+	unsigned char& operator[]( int i );
+	const unsigned char& operator[]( int i ) const;
+
+	int			Length() const;
+	void		SetLength( int nLength );	// Undefined memory will result
+	bool		IsEmpty() const;
+	void		Clear();
+	void		Purge();
+
+	bool		IsReadOnly() const;
+
+	CUtlBinaryBlock &operator=( const CUtlBinaryBlock &src );
+
+	// Test for equality
+	bool operator==( const CUtlBinaryBlock &src ) const;
+
+private:
+	CUtlMemory<unsigned char> m_Memory;
+	int m_nActualLength;
+};
+
+
+//-----------------------------------------------------------------------------
+// class inlines
+//-----------------------------------------------------------------------------
+inline const void *CUtlBinaryBlock::Get( ) const
+{
+	return m_Memory.Base();
+}
+
+inline void *CUtlBinaryBlock::Get( )
+{
+	return m_Memory.Base();
+}
+
+inline int CUtlBinaryBlock::Length() const
+{
+	return m_nActualLength;
+}
+
+inline unsigned char& CUtlBinaryBlock::operator[]( int i )
+{
+	return m_Memory[i];
+}
+
+inline const unsigned char& CUtlBinaryBlock::operator[]( int i ) const
+{
+	return m_Memory[i];
+}
+
+inline bool CUtlBinaryBlock::IsReadOnly() const
+{
+	return m_Memory.IsReadOnly();
+}
+
+inline bool CUtlBinaryBlock::IsEmpty() const
+{
+	return Length() == 0;
+}
+
+inline void CUtlBinaryBlock::Clear()
+{
+	SetLength( 0 );
+}
+
+inline void CUtlBinaryBlock::Purge()
+{
+	SetLength( 0 );
+	m_Memory.Purge();
+}
+
+#endif // UTLBINARYBLOCK_H
+