From 2d95c02be6e1f4db30a38b0e9322df01445b132a Mon Sep 17 00:00:00 2001 From: mkoch Date: Fri, 7 Jan 2005 11:32:07 +0000 Subject: 2005-01-07 Michael Koch PR libgcj/18115 * java/nio/Buffer.java (address): New field. * java/nio/DirectByteBufferImpl.java (address): Removed. * java/nio/MappedByteBufferImpl.java (address): Likewise. * java/nio/CharViewBufferImpl.java (CharViewBufferImpl): Explicitly initialize Buffer.address if needed. * java/nio/DoubleViewBufferImpl.java (DoubleViewBufferImpl): Likewise. * java/nio/FloatViewBufferImpl.java (FloatViewBufferImpl): Likewise. * java/nio/IntViewBufferImpl.java (IntViewBufferImpl): Likewise. * java/nio/LongViewBufferImpl.java (LongViewBufferImpl): Likewise. * java/nio/ShortViewBufferImpl.java (ShortViewBufferImpl): Likewise. * jni.cc (_Jv_JNI_GetDirectBufferAddress): Don't assume buffer is a DirectByteBufferImpl object. (_Jv_JNI_GetDirectBufferCapacity): Likewise. * testsuite/libjava.jni/directbuffer.c, testsuite/libjava.jni/directbuffer.java, testsuite/libjava.jni/directbuffer.out, testsuite/libjava.jni/bytebuffer.c, testsuite/libjava.jni/bytebuffer.java, testsuite/libjava.jni/bytebuffer.out: New files. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@93046 138bc75d-0d04-0410-961f-82ee72b054a4 --- libjava/testsuite/libjava.jni/bytebuffer.c | 62 ++++++++++++++++++++++++++++++ 1 file changed, 62 insertions(+) create mode 100644 libjava/testsuite/libjava.jni/bytebuffer.c (limited to 'libjava/testsuite/libjava.jni/bytebuffer.c') diff --git a/libjava/testsuite/libjava.jni/bytebuffer.c b/libjava/testsuite/libjava.jni/bytebuffer.c new file mode 100644 index 00000000000..146c6a8443e --- /dev/null +++ b/libjava/testsuite/libjava.jni/bytebuffer.c @@ -0,0 +1,62 @@ +#include "bytebuffer.h" + +static void +test_buffer (JNIEnv *env, jobject buffer, const char *name) +{ + void *tmp = (*env)->GetDirectBufferAddress (env, buffer); + + if (tmp == NULL) + printf ("PASS: address of %s\n", name); + else + printf ("FAIL: address of %s\n", name); + + int tmplen = (*env)->GetDirectBufferCapacity (env, buffer); + + if (tmplen == -1) + printf ("PASS: length of %s\n", name); + else + printf ("FAIL: length of %s\n", name); +} + +JNIEXPORT void JNICALL +Java_bytebuffer_testByteBuffer (JNIEnv *env, jclass k, jobject buffer) +{ + test_buffer (env, buffer, "java.nio.ByteBuffer"); +} + +JNIEXPORT void JNICALL +Java_bytebuffer_testCharBuffer (JNIEnv *env, jclass k, jobject buffer) +{ + test_buffer (env, buffer, "java.nio.CharBuffer"); +} + +JNIEXPORT void JNICALL +Java_bytebuffer_testDoubleBuffer (JNIEnv *env, jclass k, jobject buffer) +{ + test_buffer (env, buffer, "java.nio.DoubleBuffer"); +} + +JNIEXPORT void JNICALL +Java_bytebuffer_testFloatBuffer (JNIEnv *env, jclass k, jobject buffer) +{ + test_buffer (env, buffer, "java.nio.FloatBuffer"); +} + +JNIEXPORT void JNICALL +Java_bytebuffer_testIntBuffer (JNIEnv *env, jclass k, jobject buffer) +{ + test_buffer (env, buffer, "java.nio.IntBuffer"); +} + +JNIEXPORT void JNICALL +Java_bytebuffer_testLongBuffer (JNIEnv *env, jclass k, jobject buffer) +{ + test_buffer (env, buffer, "java.nio.LongBuffer"); +} + +JNIEXPORT void JNICALL +Java_bytebuffer_testShortBuffer (JNIEnv *env, jclass k, jobject buffer) +{ + test_buffer (env, buffer, "java.nio.ShortBuffer"); +} + -- cgit v1.2.3