动态库之间的内存共享（在动态库和主程序之间以及在动态库和动态库之间共享内存）-DLL between memory sharing (DLL and the main program and the dynamic between the library and DLL between shared memory)

实现两个DLL之间进行通信，采用共享数据段实现，里面包含测试的EXE程序和源代码。-To achieve communication between the two DLL using shared data segment to achieve, which contains the EXE test procedures and source code.

Java 通过JNI 技术调用VC ++ DLL 的方法, 并设计了含有串口GPS 类和Java 导出 函数的DLL , 该DLL 既可以用于Java 访问串口GPS , 也可以用于VC ++ 访问串口GPS , 实现了Java和VC ++ 共用的动态连接库设计。-Java through JNI technology called VC++ DLL' s methods, and design and the Java class containing the serial GPS