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2003-06-17 Michael Koch <konqueror@gmx.de>

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* java/nio/DirectByteBufferImpl.java
	(address): Made package private.
	(DirectByteBufferImpl): New constructor.
	* java/nio/natDirectByteBufferImpl.cc
	(allocateImpl): Moved to java.nio namespace, implemented.
	(freeImpl): Likewise.
	(getImpl): Likewise.
	(putImpl): Likewise.
	* jni.cc
	(_Jv_JNI_NewDirectByteBuffer): Implemented.
	(_Jv_JNI_GetDirectBufferAddress): Implemented.
	(_Jv_JNI_GetDirectBufferCapacity): Implemented.

From-SVN: r68105
This commit is contained in:
Michael Koch 2003-06-17 19:09:56 +00:00 • committed by Michael Koch
parent 67f63f32d5
commit 6f3aed57fb
4 changed files with 49 additions and 23 deletions
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26
libjava/jni.cc
View file

@ -35,11 +35,13 @@ details. */
#include <java/lang/reflect/Method.h>
#include <java/lang/reflect/Modifier.h>
#include <java/lang/OutOfMemoryError.h>
#include <java/util/IdentityHashMap.h>
#include <java/lang/Integer.h>
#include <java/lang/ThreadGroup.h>
#include <java/lang/Thread.h>
#include <java/lang/IllegalAccessError.h>
#include <java/nio/DirectByteBufferImpl.h>
#include <java/util/IdentityHashMap.h>
#include <gnu/gcj/RawData.h>
#include <gcj/method.h>
#include <gcj/field.h>
@ -1720,24 +1722,28 @@ void
// Direct byte buffers.
static jobject
(JNICALL _Jv_JNI_NewDirectByteBuffer) (JNIEnv *, void *, jlong)
(JNICALL _Jv_JNI_NewDirectByteBuffer) (JNIEnv *, void *address, jlong length)
{
// For now we don't support this.
return NULL;
using namespace gnu::gcj;
using namespace java::nio;
return new DirectByteBufferImpl (reinterpret_cast<RawData *> (address),
length);
}
static void *
(JNICALL _Jv_JNI_GetDirectBufferAddress) (JNIEnv *, jobject)
(JNICALL _Jv_JNI_GetDirectBufferAddress) (JNIEnv *, jobject buffer)
{
// For now we don't support this.
return NULL;
using namespace java::nio;
DirectByteBufferImpl* bb = static_cast<DirectByteBufferImpl *> (buffer);
return reinterpret_cast<void *> (bb->address);
}
static jlong
(JNICALL _Jv_JNI_GetDirectBufferCapacity) (JNIEnv *, jobject)
(JNICALL _Jv_JNI_GetDirectBufferCapacity) (JNIEnv *, jobject buffer)
{
// For now we don't support this.
return -1;
using namespace java::nio;
DirectByteBufferImpl* bb = static_cast<DirectByteBufferImpl *> (buffer);
return bb->capacity();
}