Patch: JNI test of RegisterNatives

[Tom Tromey <tromey at cygnus dot com>]

I'm checking in this patch, which adds a test for RegisterNatives.

2000-02-18  Tom Tromey  <tromey@cygnus.com>

	* libjava.jni/register.java: New file.
	* libjava.jni/register.c: New file.
	* libjava.jni/register.out: New file.

Tom

Index: libjava.jni/register.c
===================================================================
RCS file: register.c
diff -N register.c
--- /dev/null	Tue May  5 13:32:27 1998
+++ register.c	Fri Feb 18 13:13:36 2000
@@ -0,0 +1,32 @@
+#include <stdlib.h>
+#include <assert.h>
+#include <register.h>
+
+static jint
+some_random_name (JNIEnv *env, jclass k, jint v)
+{
+  return v - 1;
+}
+
+jint
+JNI_OnLoad (JavaVM *vm, void *nothing)
+{
+  JNIEnv *env;
+  JNINativeMethod meth;
+  jclass k;
+  jint r;
+
+  r = (*vm)->GetEnv (vm, (void **) &env, JNI_VERSION_1_2);
+  assert (r == JNI_OK);
+  k = (*env)->FindClass (env, "register");
+  assert (k != NULL);
+
+  meth.name = "doit";
+  meth.signature = "(I)I";
+  meth.fnPtr = some_random_name;
+
+  r = (*env)->RegisterNatives (env, k, &meth, 1);
+  assert (r == JNI_OK);
+
+  return JNI_VERSION_1_2;
+}
Index: libjava.jni/register.java
===================================================================
RCS file: register.java
diff -N register.java
--- /dev/null	Tue May  5 13:32:27 1998
+++ register.java	Fri Feb 18 13:13:36 2000
@@ -0,0 +1,16 @@
+// register.java - Test RegisterNatives.
+
+public class register
+{
+  static
+  {
+    System.loadLibrary ("register");
+  }
+
+  public static native int doit (int z);
+
+  public static void main (String[] args)
+  {
+    System.out.println (doit (24));
+  }
+}
Index: libjava.jni/register.out
===================================================================
RCS file: register.out
diff -N register.out
--- /dev/null	Tue May  5 13:32:27 1998
+++ register.out	Fri Feb 18 13:13:36 2000
@@ -0,0 +1 @@
+23