calling a c++ function from java which uses some other function which refers include files

i am trying to call a navite method defined in c++ from java, the function which i am trying to call refers some functions defined in header files and 开发者_运维问答also the other functions defined by me... is it passible to call that?.. i am getting an error "error LNK2019-unresolved external symbol".. can any one help me to do this...

Why don't you use JNA? It's much simpler compared to JNI.