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package com.diozero.util;
/*
* #%L
* Organisation: diozero
* Project: diozero - Core
* Filename: MmapByteBuffer.java
*
* This file is part of the diozero project. More information about this project
* can be found at https://www.diozero.com/.
* %%
* Copyright (C) 2016 - 2024 diozero
* %%
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
* #L%
*/
import java.nio.ByteBuffer;
public class MmapByteBuffer implements AutoCloseable {
private long address;
private long length;
private ByteBuffer buffer;
public MmapByteBuffer(long address, long length, ByteBuffer buffer) {
this.address = address;
this.length = length;
this.buffer = buffer;
}
@Override
public void close() {
if (buffer != null) {
MmapBufferNative.closeMmapBuffer(address, length);
buffer = null;
}
}
public long getAddress() {
return address;
}
public long getLength() {
return length;
}
public ByteBuffer getBuffer() {
return buffer;
}
}