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/*
* Copyright (C) 2015 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <jni.h>
#include <nativehelper/JNIHelp.h>
extern "C" jlong Java_libcore_java_nio_BufferTest_jniGetDirectBufferAddress(
JNIEnv* env, jobject /* clazz */, jobject buffer) {
return reinterpret_cast<jlong>(env->GetDirectBufferAddress(buffer));
}
extern "C" jlong Java_libcore_java_nio_BufferTest_jniGetDirectBufferCapacity(
JNIEnv* env, jobject /* clazz */, jobject buffer) {
return reinterpret_cast<jlong>(env->GetDirectBufferCapacity(buffer));
}
extern "C" jobject Java_libcore_java_nio_BufferTest_jniNewDirectByteBuffer(
JNIEnv* env, jobject /* clazz */) {
// We use (nullptr, 0) here because a DirectByteBuffer is allowed to wrap
// nullptr providing the buffer is zero length.
return env->NewDirectByteBuffer(nullptr, 0);
}
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