LosaDev source snapshot 2019

extra/LS_TTBot/network/RecvBuffer.cpp

@@ -0,0 +1,51 @@
+
+
+#include "../stdafx.h"
+#include "RecvBuffer.h"
+
+RecvBuffer::RecvBuffer()
+{
+	InitBuffer();
+}
+
+RecvBuffer::~RecvBuffer()
+{
+}
+
+void RecvBuffer::InitBuffer()
+{
+	m_iCurRcvSize = 0;
+}
+
+void RecvBuffer::UpdateRecvSize( int iCurRcvSize )
+{
+	m_iCurRcvSize += iCurRcvSize;
+}
+
+void RecvBuffer::RewindBuffer( int iRewindSize )
+{
+	m_iCurRcvSize -= iRewindSize;
+
+	memcpy( m_pRewindBuf, ( m_pBuf + iRewindSize ), m_iCurRcvSize );
+	memcpy( m_pBuf, m_pRewindBuf, m_iCurRcvSize );
+}
+
+char* RecvBuffer::GetStartPtr()
+{
+	return m_pBuf;
+}
+
+char* RecvBuffer::GetFreeSpacePtr()
+{
+	return m_pBuf + m_iCurRcvSize;
+}
+
+int RecvBuffer::GetCurRcvSize() const
+{
+	return m_iCurRcvSize;
+}
+
+int RecvBuffer::GetFreeSpaceSize() const
+{
+	return MAX_BUFFER - m_iCurRcvSize;
+}