Java高手调用windows本地API、或者是c、c++等语言写的动态链接库源代码

package com.shw.test; import com.sun.jna.Library; import com.sun.jna.Native; import com.sun.jna.Platform; public class HelloJNA { // define native functions you want to use. interface CFunctions extends Library { void printf(String format, Object... args); void sprintf(byte[] buf, String format, Object... args); } // load native library (for Windows: msvcrt.dll, for UNIX: libc.so) static final CFunctions clib = (CFunctions) Native.loadLibrary((Platform .isWindows() ? "msvcrt" : "c"), CFunctions.class); // call native functions public static void main(String[] args) { byte[] buf = new byte[1024]; clib.printf("Hello%d: %s\n", 1, "this is native printf"); clib.sprintf(buf, "Hello%d:, %s\n", 2, "this is native sprintf"); clib.printf(new String(buf)); } }