java JNA 技术的使用例子，通过jna调用c++编写的动态链接库获得当前计算机的mac地址、cpu sn等信息、硬盘序列号、bios序列号和信息，在Eclipse环境下编写。-java JNA examples of the use of technology by jna call c++ write the dynamic link library to get the current computer mac address, cpu sn other information, ha