Subversion Repositories openrisc

#include <stdlib.h>

#include <stdio.h>

#include <iface.h>

void check (JNIEnv *);

void check(JNIEnv *env)

{

  if ((*env)->ExceptionCheck(env) != JNI_FALSE)

    {

      fprintf(stderr, "UNEXPECTED EXCEPTION\n");

      exit(-1);

    }

}

void

Java_iface_doCalls (JNIEnv *env, jobject self, jobject other)

{

  jclass iface_class, comparable_class;

  jmethodID iface_meth, comparable_meth;

  jvalue args[1];

  iface_class = (*env)->FindClass(env, "iface");

  check (env);

  comparable_class = (*env)->FindClass (env, "mycomp");

  check (env);

  iface_meth = (*env)->GetMethodID (env, iface_class, "compareTo",

                                    "(Ljava/lang/Object;)I");

  check (env);

  comparable_meth = (*env)->GetMethodID (env, comparable_class, "compareTo",

                                         "(Ljava/lang/Object;)I");

  check (env);

  args[0].l = other;

  (*env)->CallObjectMethodA (env, self, iface_meth, args);

  check (env);

  (*env)->CallObjectMethodA (env, self, comparable_meth, args);

  check (env);

}