153 lines
4.4 KiB
Java
153 lines
4.4 KiB
Java
/*
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* Copyright 2015 The Netty Project
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*
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* The Netty Project licenses this file to you under the Apache License,
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* version 2.0 (the "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at:
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*
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* https://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*/
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package io.net5.buffer;
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import io.net5.util.internal.ObjectPool;
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import io.net5.util.internal.ObjectPool.Handle;
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import io.net5.util.internal.PlatformDependent;
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final class PooledUnsafeHeapByteBuf extends PooledHeapByteBuf {
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private static final ObjectPool<PooledUnsafeHeapByteBuf> RECYCLER = ObjectPool.newPool(
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handle -> new PooledUnsafeHeapByteBuf(handle, 0));
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static PooledUnsafeHeapByteBuf newUnsafeInstance(int maxCapacity) {
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PooledUnsafeHeapByteBuf buf = RECYCLER.get();
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buf.reuse(maxCapacity);
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return buf;
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}
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private PooledUnsafeHeapByteBuf(Handle<PooledUnsafeHeapByteBuf> recyclerHandle, int maxCapacity) {
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super(recyclerHandle, maxCapacity);
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}
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@Override
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protected byte _getByte(int index) {
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return UnsafeByteBufUtil.getByte(memory, idx(index));
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}
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@Override
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protected short _getShort(int index) {
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return UnsafeByteBufUtil.getShort(memory, idx(index));
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}
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@Override
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protected short _getShortLE(int index) {
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return UnsafeByteBufUtil.getShortLE(memory, idx(index));
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}
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@Override
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protected int _getUnsignedMedium(int index) {
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return UnsafeByteBufUtil.getUnsignedMedium(memory, idx(index));
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}
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@Override
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protected int _getUnsignedMediumLE(int index) {
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return UnsafeByteBufUtil.getUnsignedMediumLE(memory, idx(index));
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}
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@Override
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protected int _getInt(int index) {
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return UnsafeByteBufUtil.getInt(memory, idx(index));
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}
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@Override
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protected int _getIntLE(int index) {
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return UnsafeByteBufUtil.getIntLE(memory, idx(index));
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}
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@Override
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protected long _getLong(int index) {
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return UnsafeByteBufUtil.getLong(memory, idx(index));
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}
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@Override
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protected long _getLongLE(int index) {
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return UnsafeByteBufUtil.getLongLE(memory, idx(index));
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}
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@Override
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protected void _setByte(int index, int value) {
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UnsafeByteBufUtil.setByte(memory, idx(index), value);
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}
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@Override
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protected void _setShort(int index, int value) {
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UnsafeByteBufUtil.setShort(memory, idx(index), value);
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}
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@Override
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protected void _setShortLE(int index, int value) {
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UnsafeByteBufUtil.setShortLE(memory, idx(index), value);
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}
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@Override
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protected void _setMedium(int index, int value) {
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UnsafeByteBufUtil.setMedium(memory, idx(index), value);
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}
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@Override
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protected void _setMediumLE(int index, int value) {
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UnsafeByteBufUtil.setMediumLE(memory, idx(index), value);
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}
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@Override
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protected void _setInt(int index, int value) {
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UnsafeByteBufUtil.setInt(memory, idx(index), value);
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}
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@Override
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protected void _setIntLE(int index, int value) {
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UnsafeByteBufUtil.setIntLE(memory, idx(index), value);
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}
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@Override
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protected void _setLong(int index, long value) {
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UnsafeByteBufUtil.setLong(memory, idx(index), value);
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}
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@Override
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protected void _setLongLE(int index, long value) {
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UnsafeByteBufUtil.setLongLE(memory, idx(index), value);
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}
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@Override
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public ByteBuf setZero(int index, int length) {
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checkIndex(index, length);
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UnsafeByteBufUtil.setZero(memory, idx(index), length);
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return this;
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}
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@Override
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public ByteBuf writeZero(int length) {
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ensureWritable(length);
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int wIndex = writerIndex;
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UnsafeByteBufUtil.setZero(memory, idx(wIndex), length);
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writerIndex = wIndex + length;
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return this;
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}
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@Override
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@Deprecated
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protected SwappedByteBuf newSwappedByteBuf() {
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if (PlatformDependent.isUnaligned()) {
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// Only use if unaligned access is supported otherwise there is no gain.
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return new UnsafeHeapSwappedByteBuf(this);
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}
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return super.newSwappedByteBuf();
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}
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}
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