zlib.h

概述：数据的纵向收集

#pragma once

// Wraps the compress and decompress data compression functions of the ZLib compression library
class CZLib  
{
// Operations
public:
	//如果返回值为NULL失败，否则invoker需要delete[]是否返回值

	// Compress and decompress nInput bytes at pInput to a new returned buffer of size pnOutput
	static BYTE* Compress(LPCVOID pInput, DWORD nInput, DWORD* pnOutput, DWORD nSuggest = 0);
	static BYTE* Decompress(LPCVOID pInput, DWORD nInput, DWORD* pnOutput, DWORD nSuggest = 0);
};