gzip压缩库，可用于内存压缩或文件压缩，压缩效率比较高，压缩包内有库的原码，我自己写了调用这个库的测试程序，库可以在linux上运行，测试程序是在VC2008下做的。-gzip compression library that can be used for memory compression, file compression, high compression efficiency, compressed package source library, I wrote a test pr