LosaDev source snapshot 2019

extra/LS_Service/LS_network/cDoubleOV.h

@@ -0,0 +1,38 @@
+#pragma once
+
+#include "cIocpOv.h"
+
+
+class cDoubleOV
+{
+public:
+	cDoubleOV(void);
+	~cDoubleOV(void);
+
+	void Init();
+	void Destroy();
+
+public:
+	void Reset();
+
+	uint32 GetDataLength();
+	uint32 GetBufferLength();
+	BOOL IsSending();
+
+	void Alloc(const uint32 bufferLength);
+	void CopyBuffer(const uint8* buffer, const uint32 bufferLength);
+	BOOL AppendBuffer(const uint8* buffer, const uint32 bufferLength);
+	BOOL Appendable(const uint32 bufferLength);
+
+	cIocpOv* Pop();
+	void Push(cIocpOv* iocpOvl);
+
+protected:
+	uint32 GetIterator();
+
+protected:
+	cIocpOv m_iocpOV[2];
+	uint32 m_iterator;
+	volatile uint32 m_sending;
+};
+