libjava/testsuite/libjava.jni/bytebuffer.c

   1 #include "bytebuffer.h"
   2
   3 static void
   4 test_buffer (JNIEnv *env, jobject buffer, const char *name)
   5 {
   6   void *tmp = (*env)->GetDirectBufferAddress (env, buffer);
   7
   8   if (tmp == NULL)
   9     printf ("PASS: address of %s\n", name);
  10   else
  11     printf ("FAIL: address of %s\n", name);
  12
  13   int tmplen = (*env)->GetDirectBufferCapacity (env, buffer);
  14
  15   if (tmplen == -1)
  16     printf ("PASS: length of %s\n", name);
  17   else
  18     printf ("FAIL: length of %s\n", name);
  19 }
  20
  21 JNIEXPORT void JNICALL
  22 Java_bytebuffer_testByteBuffer (JNIEnv *env, jclass k, jobject buffer)
  23 {
  24   test_buffer (env, buffer, "java.nio.ByteBuffer");
  25 }
  26
  27 JNIEXPORT void JNICALL
  28 Java_bytebuffer_testCharBuffer (JNIEnv *env, jclass k, jobject buffer)
  29 {
  30   test_buffer (env, buffer, "java.nio.CharBuffer");
  31 }
  32
  33 JNIEXPORT void JNICALL
  34 Java_bytebuffer_testDoubleBuffer (JNIEnv *env, jclass k, jobject buffer)
  35 {
  36   test_buffer (env, buffer, "java.nio.DoubleBuffer");
  37 }
  38
  39 JNIEXPORT void JNICALL
  40 Java_bytebuffer_testFloatBuffer (JNIEnv *env, jclass k, jobject buffer)
  41 {
  42   test_buffer (env, buffer, "java.nio.FloatBuffer");
  43 }
  44
  45 JNIEXPORT void JNICALL
  46 Java_bytebuffer_testIntBuffer (JNIEnv *env, jclass k, jobject buffer)
  47 {
  48   test_buffer (env, buffer, "java.nio.IntBuffer");
  49 }
  50
  51 JNIEXPORT void JNICALL
  52 Java_bytebuffer_testLongBuffer (JNIEnv *env, jclass k, jobject buffer)
  53 {
  54   test_buffer (env, buffer, "java.nio.LongBuffer");
  55 }
  56
  57 JNIEXPORT void JNICALL
  58 Java_bytebuffer_testShortBuffer (JNIEnv *env, jclass k, jobject buffer)
  59 {
  60   test_buffer (env, buffer, "java.nio.ShortBuffer");
  61 }
  62