| |
| public class main { |
| |
| static { |
| try { |
| System.loadLibrary("example"); |
| } catch (UnsatisfiedLinkError e) { |
| System.err.println("Native code library failed to load. See the chapter on Dynamic Linking Problems in the SWIG Java documentation for help.\n" + e); |
| System.exit(1); |
| } |
| } |
| |
| public static void main(String argv[]) { |
| |
| |
| int a = 37; |
| int b = 42; |
| |
| // Now call our C function with a bunch of callbacks |
| |
| System.out.println( "Trying some C callback functions" ); |
| System.out.println( " a = " + a ); |
| System.out.println( " b = " + b ); |
| System.out.println( " ADD(a,b) = " + example.do_op(a,b,example.ADD) ); |
| System.out.println( " SUB(a,b) = " + example.do_op(a,b,example.SUB) ); |
| System.out.println( " MUL(a,b) = " + example.do_op(a,b,example.MUL) ); |
| |
| System.out.println( "Here is what the C callback function classes are called in Java" ); |
| System.out.println( " ADD = " + example.ADD.getClass().getName() ); |
| System.out.println( " SUB = " + example.SUB.getClass().getName() ); |
| System.out.println( " MUL = " + example.MUL.getClass().getName() ); |
| } |
| } |