Gareth Buxton wrote: > I have been trying to find out how to call C++ code from Java using > CNI. Is this at all possible? > > I found this page in the documentation which suggests a possible way: > > http://gcc.gnu.org/onlinedocs/gcj/Interfaces.html#Interfaces > > But I have been unable to make anything work using this. Are there > any code examples? All of libgcj. Here's a simple example: java/lang/VMFloat.java: package java.lang; final class VMFloat { ... static native int floatToIntBits(float value); natVMFloat.cc: jint java::lang::VMFloat::floatToRawIntBits(jfloat value) { union u u; u.d = value; return u.l; } Andrew.
