Update implementation with latest Netty and Panama Foreign API changes
This commit is contained in:
parent
6c9f1cbb4e
commit
4576961971
@ -31,26 +31,12 @@ import io.netty.buffer.api.internal.ArcDrop;
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import io.netty.buffer.api.internal.Statics;
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import jdk.incubator.foreign.MemorySegment;
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import jdk.incubator.foreign.ResourceScope;
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import jdk.incubator.foreign.ValueLayout;
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import java.nio.ByteBuffer;
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import java.nio.ByteOrder;
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import static io.netty.buffer.api.internal.Statics.bufferIsClosed;
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import static io.netty.buffer.api.internal.Statics.bufferIsReadOnly;
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import static jdk.incubator.foreign.MemoryAccess.getByteAtOffset;
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import static jdk.incubator.foreign.MemoryAccess.getCharAtOffset;
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import static jdk.incubator.foreign.MemoryAccess.getDoubleAtOffset;
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import static jdk.incubator.foreign.MemoryAccess.getFloatAtOffset;
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import static jdk.incubator.foreign.MemoryAccess.getIntAtOffset;
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import static jdk.incubator.foreign.MemoryAccess.getLongAtOffset;
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import static jdk.incubator.foreign.MemoryAccess.getShortAtOffset;
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import static jdk.incubator.foreign.MemoryAccess.setByteAtOffset;
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import static jdk.incubator.foreign.MemoryAccess.setCharAtOffset;
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import static jdk.incubator.foreign.MemoryAccess.setDoubleAtOffset;
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import static jdk.incubator.foreign.MemoryAccess.setFloatAtOffset;
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import static jdk.incubator.foreign.MemoryAccess.setIntAtOffset;
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import static jdk.incubator.foreign.MemoryAccess.setLongAtOffset;
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import static jdk.incubator.foreign.MemoryAccess.setShortAtOffset;
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class MemSegBuffer extends AdaptableBuffer<MemSegBuffer> implements ReadableComponent, WritableComponent {
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private static final MemorySegment CLOSED_SEGMENT;
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@ -66,17 +52,26 @@ class MemSegBuffer extends AdaptableBuffer<MemSegBuffer> implements ReadableComp
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MemorySegment segment = MemorySegment.allocateNative(1, scope);
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CLOSED_SEGMENT = segment.asSlice(0, 0);
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}
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ZERO_OFFHEAP_SEGMENT = MemorySegment.allocateNative(1, ResourceScope.newImplicitScope()).asSlice(0, 0);
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ZERO_OFFHEAP_SEGMENT = MemorySegment.allocateNative(1, ResourceScope.globalScope()).asSlice(0, 0);
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ZERO_ONHEAP_SEGMENT = MemorySegment.ofArray(new byte[0]);
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SEGMENT_CLOSE = new Drop<MemSegBuffer>() {
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@Override
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public void drop(MemSegBuffer buf) {
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ResourceScope scope = buf.base.scope();
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if (!scope.isImplicit()) {
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if (scope != ResourceScope.globalScope()) {
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scope.close();
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}
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}
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@Override
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public Drop<MemSegBuffer> fork() {
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return this;
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}
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@Override
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public void attach(MemSegBuffer obj) {
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}
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@Override
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public String toString() {
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return "SEGMENT_CLOSE";
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@ -88,30 +83,27 @@ class MemSegBuffer extends AdaptableBuffer<MemSegBuffer> implements ReadableComp
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private MemorySegment base;
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private MemorySegment seg;
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private MemorySegment wseg;
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private ByteOrder order;
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private int roff;
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private int woff;
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private boolean constBuffer;
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MemSegBuffer(MemorySegment base, MemorySegment view, Drop<MemSegBuffer> drop, AllocatorControl control) {
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super(ArcDrop.wrap(drop));
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super(drop, control);
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this.control = control;
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this.base = base;
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seg = view;
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wseg = view;
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order = ByteOrder.BIG_ENDIAN;
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}
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/**
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* Constructor for {@linkplain BufferAllocator#constBufferSupplier(byte[]) const buffers}.
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*/
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MemSegBuffer(MemSegBuffer parent) {
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super(new ArcDrop<>(ArcDrop.acquire(parent.unsafeGetDrop())));
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super(parent.unsafeGetDrop(), parent.control);
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control = parent.control;
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base = parent.base;
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seg = parent.seg;
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wseg = parent.wseg;
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order = parent.order;
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roff = parent.roff;
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woff = parent.woff;
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constBuffer = true;
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@ -197,7 +189,7 @@ class MemSegBuffer extends AdaptableBuffer<MemSegBuffer> implements ReadableComp
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var buffer = seg.asByteBuffer();
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buffer = buffer.asReadOnlyBuffer();
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buffer = buffer.position(readerOffset()).limit(readerOffset() + readableBytes());
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return buffer.order(order);
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return buffer;
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}
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@Override
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@ -229,7 +221,7 @@ class MemSegBuffer extends AdaptableBuffer<MemSegBuffer> implements ReadableComp
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public ByteBuffer writableBuffer() {
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var buffer = wseg.asByteBuffer();
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buffer = buffer.position(writerOffset()).limit(writerOffset() + writableBytes());
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return buffer.order(order);
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return buffer;
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}
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// </editor-fold>
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@ -269,7 +261,7 @@ class MemSegBuffer extends AdaptableBuffer<MemSegBuffer> implements ReadableComp
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} else {
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zero = ZERO_OFFHEAP_SEGMENT;
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}
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return new MemSegBuffer(zero, zero, Statics.noOpDrop(), control);
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return new MemSegBuffer(zero, zero, SEGMENT_CLOSE, control);
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}
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AllocatorControl.UntetheredMemory memory = control.allocateUntethered(this, length);
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@ -350,7 +342,7 @@ class MemSegBuffer extends AdaptableBuffer<MemSegBuffer> implements ReadableComp
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@Override
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public boolean readByte() {
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if (index < end) {
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byteValue = getByteAtOffset(segment, index);
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byteValue = segment.get(ValueLayout.JAVA_BYTE, index);
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index++;
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return true;
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}
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@ -407,7 +399,7 @@ class MemSegBuffer extends AdaptableBuffer<MemSegBuffer> implements ReadableComp
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@Override
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public boolean readByte() {
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if (index > end) {
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byteValue = getByteAtOffset(segment, index);
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byteValue = segment.get(ValueLayout.JAVA_BYTE, index);
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index--;
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return true;
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}
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@ -578,6 +570,62 @@ class MemSegBuffer extends AdaptableBuffer<MemSegBuffer> implements ReadableComp
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}
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// <editor-fold defaultstate="collapsed" desc="Primitive accessors implementation.">
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private static byte getByteAtOffset(MemorySegment seg, int roff) {
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return seg.get(ValueLayout.JAVA_BYTE, roff);
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}
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private static void setByteAtOffset(MemorySegment seg, int woff, byte value) {
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seg.set(ValueLayout.JAVA_BYTE, woff, value);
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}
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private static short getShortAtOffset(MemorySegment seg, int roff) {
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return seg.get(ValueLayout.JAVA_SHORT, roff);
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}
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private static void setShortAtOffset(MemorySegment seg, int woff, short value) {
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seg.set(ValueLayout.JAVA_SHORT, woff, value);
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}
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private static char getCharAtOffset(MemorySegment seg, int roff) {
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return seg.get(ValueLayout.JAVA_CHAR, roff);
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}
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private static void setCharAtOffset(MemorySegment seg, int woff, char value) {
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seg.set(ValueLayout.JAVA_CHAR, woff, value);
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}
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private static int getIntAtOffset(MemorySegment seg, int roff) {
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return seg.get(ValueLayout.JAVA_INT, roff);
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}
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private static void setIntAtOffset(MemorySegment seg, int woff, int value) {
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seg.set(ValueLayout.JAVA_INT, woff, value);
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}
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private static float getFloatAtOffset(MemorySegment seg, int roff) {
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return seg.get(ValueLayout.JAVA_FLOAT, roff);
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}
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private static void setFloatAtOffset(MemorySegment seg, int woff, float value) {
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seg.set(ValueLayout.JAVA_FLOAT, woff, value);
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}
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private static long getLongAtOffset(MemorySegment seg, int roff) {
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return seg.get(ValueLayout.JAVA_LONG, roff);
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}
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private static void setLongAtOffset(MemorySegment seg, int woff, long value) {
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seg.set(ValueLayout.JAVA_LONG, woff, value);
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}
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private static double getDoubleAtOffset(MemorySegment seg, int roff) {
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return seg.get(ValueLayout.JAVA_DOUBLE, roff);
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}
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private static void setDoubleAtOffset(MemorySegment seg, int woff, double value) {
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seg.set(ValueLayout.JAVA_DOUBLE, woff, value);
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}
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@Override
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public byte readByte() {
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checkRead(roff, Byte.BYTES);
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@ -651,7 +699,7 @@ class MemSegBuffer extends AdaptableBuffer<MemSegBuffer> implements ReadableComp
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@Override
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public char readChar() {
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checkRead(roff, 2);
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char value = getCharAtOffset(seg, roff, order);
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char value = getCharAtOffset(seg, roff);
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roff += 2;
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return value;
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}
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@ -659,13 +707,13 @@ class MemSegBuffer extends AdaptableBuffer<MemSegBuffer> implements ReadableComp
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@Override
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public char getChar(int roff) {
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checkGet(roff, 2);
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return getCharAtOffset(seg, roff, order);
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return getCharAtOffset(seg, roff);
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}
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@Override
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public Buffer writeChar(char value) {
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try {
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setCharAtOffset(wseg, woff, order, value);
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setCharAtOffset(wseg, woff, value);
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woff += 2;
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return this;
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} catch (IndexOutOfBoundsException e) {
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@ -676,7 +724,7 @@ class MemSegBuffer extends AdaptableBuffer<MemSegBuffer> implements ReadableComp
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@Override
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public Buffer setChar(int woff, char value) {
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try {
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setCharAtOffset(wseg, woff, order, value);
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setCharAtOffset(wseg, woff, value);
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return this;
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} catch (IndexOutOfBoundsException e) {
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throw checkWriteState(e);
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@ -686,7 +734,7 @@ class MemSegBuffer extends AdaptableBuffer<MemSegBuffer> implements ReadableComp
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@Override
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public short readShort() {
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checkRead(roff, Short.BYTES);
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short value = getShortAtOffset(seg, roff, order);
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short value = getShortAtOffset(seg, roff);
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roff += Short.BYTES;
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return value;
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}
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@ -694,13 +742,13 @@ class MemSegBuffer extends AdaptableBuffer<MemSegBuffer> implements ReadableComp
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@Override
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public short getShort(int roff) {
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checkGet(roff, Short.BYTES);
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return getShortAtOffset(seg, roff, order);
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return getShortAtOffset(seg, roff);
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}
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@Override
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public int readUnsignedShort() {
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checkRead(roff, Short.BYTES);
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int value = getShortAtOffset(seg, roff, order) & 0xFFFF;
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int value = getShortAtOffset(seg, roff) & 0xFFFF;
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roff += Short.BYTES;
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return value;
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}
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@ -708,13 +756,13 @@ class MemSegBuffer extends AdaptableBuffer<MemSegBuffer> implements ReadableComp
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@Override
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public int getUnsignedShort(int roff) {
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checkGet(roff, Short.BYTES);
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return getShortAtOffset(seg, roff, order) & 0xFFFF;
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return getShortAtOffset(seg, roff) & 0xFFFF;
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}
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@Override
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public Buffer writeShort(short value) {
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try {
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setShortAtOffset(wseg, woff, order, value);
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setShortAtOffset(wseg, woff, value);
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woff += Short.BYTES;
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return this;
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} catch (IndexOutOfBoundsException e) {
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@ -725,7 +773,7 @@ class MemSegBuffer extends AdaptableBuffer<MemSegBuffer> implements ReadableComp
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@Override
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public Buffer setShort(int woff, short value) {
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try {
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setShortAtOffset(wseg, woff, order, value);
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setShortAtOffset(wseg, woff, value);
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return this;
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} catch (IndexOutOfBoundsException e) {
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throw checkWriteState(e);
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@ -735,7 +783,7 @@ class MemSegBuffer extends AdaptableBuffer<MemSegBuffer> implements ReadableComp
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@Override
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public Buffer writeUnsignedShort(int value) {
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try {
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setShortAtOffset(wseg, woff, order, (short) (value & 0xFFFF));
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setShortAtOffset(wseg, woff, (short) (value & 0xFFFF));
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woff += Short.BYTES;
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return this;
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} catch (IndexOutOfBoundsException e) {
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@ -746,7 +794,7 @@ class MemSegBuffer extends AdaptableBuffer<MemSegBuffer> implements ReadableComp
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@Override
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public Buffer setUnsignedShort(int woff, int value) {
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try {
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setShortAtOffset(wseg, woff, order, (short) (value & 0xFFFF));
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setShortAtOffset(wseg, woff, (short) (value & 0xFFFF));
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return this;
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} catch (IndexOutOfBoundsException e) {
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throw checkWriteState(e);
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@ -756,13 +804,9 @@ class MemSegBuffer extends AdaptableBuffer<MemSegBuffer> implements ReadableComp
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@Override
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public int readMedium() {
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checkRead(roff, 3);
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int value = order == ByteOrder.BIG_ENDIAN?
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getByteAtOffset(seg, roff) << 16 |
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int value = getByteAtOffset(seg, roff) << 16 |
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(getByteAtOffset(seg, roff + 1) & 0xFF) << 8 |
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getByteAtOffset(seg, roff + 2) & 0xFF :
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getByteAtOffset(seg, roff) & 0xFF |
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(getByteAtOffset(seg, roff + 1) & 0xFF) << 8 |
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getByteAtOffset(seg, roff + 2) << 16;
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getByteAtOffset(seg, roff + 2) & 0xFF;
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roff += 3;
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return value;
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}
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@ -770,25 +814,17 @@ class MemSegBuffer extends AdaptableBuffer<MemSegBuffer> implements ReadableComp
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@Override
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public int getMedium(int roff) {
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checkGet(roff, 3);
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return order == ByteOrder.BIG_ENDIAN?
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getByteAtOffset(seg, roff) << 16 |
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return getByteAtOffset(seg, roff) << 16 |
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(getByteAtOffset(seg, roff + 1) & 0xFF) << 8 |
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getByteAtOffset(seg, roff + 2) & 0xFF :
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getByteAtOffset(seg, roff) & 0xFF |
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(getByteAtOffset(seg, roff + 1) & 0xFF) << 8 |
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getByteAtOffset(seg, roff + 2) << 16;
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getByteAtOffset(seg, roff + 2) & 0xFF;
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}
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@Override
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public int readUnsignedMedium() {
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checkRead(roff, 3);
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int value = order == ByteOrder.BIG_ENDIAN?
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(getByteAtOffset(seg, roff) << 16 |
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int value = (getByteAtOffset(seg, roff) << 16 |
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(getByteAtOffset(seg, roff + 1) & 0xFF) << 8 |
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getByteAtOffset(seg, roff + 2) & 0xFF) & 0xFFFFFF :
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(getByteAtOffset(seg, roff) & 0xFF |
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(getByteAtOffset(seg, roff + 1) & 0xFF) << 8 |
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getByteAtOffset(seg, roff + 2) << 16) & 0xFFFFFF;
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getByteAtOffset(seg, roff + 2) & 0xFF) & 0xFFFFFF;
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roff += 3;
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return value;
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}
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@ -796,27 +832,17 @@ class MemSegBuffer extends AdaptableBuffer<MemSegBuffer> implements ReadableComp
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@Override
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public int getUnsignedMedium(int roff) {
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checkGet(roff, 3);
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return order == ByteOrder.BIG_ENDIAN?
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(getByteAtOffset(seg, roff) << 16 |
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return (getByteAtOffset(seg, roff) << 16 |
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(getByteAtOffset(seg, roff + 1) & 0xFF) << 8 |
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getByteAtOffset(seg, roff + 2) & 0xFF) & 0xFFFFFF :
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(getByteAtOffset(seg, roff) & 0xFF |
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(getByteAtOffset(seg, roff + 1) & 0xFF) << 8 |
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getByteAtOffset(seg, roff + 2) << 16) & 0xFFFFFF;
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getByteAtOffset(seg, roff + 2) & 0xFF) & 0xFFFFFF;
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}
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@Override
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public Buffer writeMedium(int value) {
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checkWrite(woff, 3);
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if (order == ByteOrder.BIG_ENDIAN) {
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setByteAtOffset(wseg, woff, (byte) (value >> 16));
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setByteAtOffset(wseg, woff + 1, (byte) (value >> 8 & 0xFF));
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setByteAtOffset(wseg, woff + 2, (byte) (value & 0xFF));
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} else {
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setByteAtOffset(wseg, woff, (byte) (value & 0xFF));
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setByteAtOffset(wseg, woff + 1, (byte) (value >> 8 & 0xFF));
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setByteAtOffset(wseg, woff + 2, (byte) (value >> 16 & 0xFF));
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}
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woff += 3;
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return this;
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}
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@ -824,30 +850,18 @@ class MemSegBuffer extends AdaptableBuffer<MemSegBuffer> implements ReadableComp
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@Override
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public Buffer setMedium(int woff, int value) {
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checkSet(woff, 3);
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if (order == ByteOrder.BIG_ENDIAN) {
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setByteAtOffset(wseg, woff, (byte) (value >> 16));
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setByteAtOffset(wseg, woff + 1, (byte) (value >> 8 & 0xFF));
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setByteAtOffset(wseg, woff + 2, (byte) (value & 0xFF));
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} else {
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setByteAtOffset(wseg, woff, (byte) (value & 0xFF));
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setByteAtOffset(wseg, woff + 1, (byte) (value >> 8 & 0xFF));
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setByteAtOffset(wseg, woff + 2, (byte) (value >> 16 & 0xFF));
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}
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return this;
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}
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@Override
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public Buffer writeUnsignedMedium(int value) {
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checkWrite(woff, 3);
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if (order == ByteOrder.BIG_ENDIAN) {
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setByteAtOffset(wseg, woff, (byte) (value >> 16));
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setByteAtOffset(wseg, woff + 1, (byte) (value >> 8 & 0xFF));
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setByteAtOffset(wseg, woff + 2, (byte) (value & 0xFF));
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} else {
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setByteAtOffset(wseg, woff, (byte) (value & 0xFF));
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setByteAtOffset(wseg, woff + 1, (byte) (value >> 8 & 0xFF));
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setByteAtOffset(wseg, woff + 2, (byte) (value >> 16 & 0xFF));
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}
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woff += 3;
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return this;
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}
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@ -855,22 +869,16 @@ class MemSegBuffer extends AdaptableBuffer<MemSegBuffer> implements ReadableComp
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@Override
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public Buffer setUnsignedMedium(int woff, int value) {
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checkSet(woff, 3);
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if (order == ByteOrder.BIG_ENDIAN) {
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setByteAtOffset(wseg, woff, (byte) (value >> 16));
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setByteAtOffset(wseg, woff + 1, (byte) (value >> 8 & 0xFF));
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setByteAtOffset(wseg, woff + 2, (byte) (value & 0xFF));
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} else {
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setByteAtOffset(wseg, woff, (byte) (value & 0xFF));
|
||||
setByteAtOffset(wseg, woff + 1, (byte) (value >> 8 & 0xFF));
|
||||
setByteAtOffset(wseg, woff + 2, (byte) (value >> 16 & 0xFF));
|
||||
}
|
||||
return this;
|
||||
}
|
||||
|
||||
@Override
|
||||
public int readInt() {
|
||||
checkRead(roff, Integer.BYTES);
|
||||
int value = getIntAtOffset(seg, roff, order);
|
||||
int value = getIntAtOffset(seg, roff);
|
||||
roff += Integer.BYTES;
|
||||
return value;
|
||||
}
|
||||
@ -878,13 +886,13 @@ class MemSegBuffer extends AdaptableBuffer<MemSegBuffer> implements ReadableComp
|
||||
@Override
|
||||
public int getInt(int roff) {
|
||||
checkGet(roff, Integer.BYTES);
|
||||
return getIntAtOffset(seg, roff, order);
|
||||
return getIntAtOffset(seg, roff);
|
||||
}
|
||||
|
||||
@Override
|
||||
public long readUnsignedInt() {
|
||||
checkRead(roff, Integer.BYTES);
|
||||
long value = getIntAtOffset(seg, roff, order) & 0xFFFFFFFFL;
|
||||
long value = getIntAtOffset(seg, roff) & 0xFFFFFFFFL;
|
||||
roff += Integer.BYTES;
|
||||
return value;
|
||||
}
|
||||
@ -892,13 +900,13 @@ class MemSegBuffer extends AdaptableBuffer<MemSegBuffer> implements ReadableComp
|
||||
@Override
|
||||
public long getUnsignedInt(int roff) {
|
||||
checkGet(roff, Integer.BYTES);
|
||||
return getIntAtOffset(seg, roff, order) & 0xFFFFFFFFL;
|
||||
return getIntAtOffset(seg, roff) & 0xFFFFFFFFL;
|
||||
}
|
||||
|
||||
@Override
|
||||
public Buffer writeInt(int value) {
|
||||
try {
|
||||
setIntAtOffset(wseg, woff, order, value);
|
||||
setIntAtOffset(wseg, woff, value);
|
||||
woff += Integer.BYTES;
|
||||
return this;
|
||||
} catch (IndexOutOfBoundsException e) {
|
||||
@ -909,7 +917,7 @@ class MemSegBuffer extends AdaptableBuffer<MemSegBuffer> implements ReadableComp
|
||||
@Override
|
||||
public Buffer setInt(int woff, int value) {
|
||||
try {
|
||||
setIntAtOffset(wseg, woff, order, value);
|
||||
setIntAtOffset(wseg, woff, value);
|
||||
return this;
|
||||
} catch (IndexOutOfBoundsException e) {
|
||||
throw checkWriteState(e);
|
||||
@ -919,7 +927,7 @@ class MemSegBuffer extends AdaptableBuffer<MemSegBuffer> implements ReadableComp
|
||||
@Override
|
||||
public Buffer writeUnsignedInt(long value) {
|
||||
try {
|
||||
setIntAtOffset(wseg, woff, order, (int) (value & 0xFFFFFFFFL));
|
||||
setIntAtOffset(wseg, woff, (int) (value & 0xFFFFFFFFL));
|
||||
woff += Integer.BYTES;
|
||||
return this;
|
||||
} catch (IndexOutOfBoundsException e) {
|
||||
@ -930,7 +938,7 @@ class MemSegBuffer extends AdaptableBuffer<MemSegBuffer> implements ReadableComp
|
||||
@Override
|
||||
public Buffer setUnsignedInt(int woff, long value) {
|
||||
try {
|
||||
setIntAtOffset(wseg, woff, order, (int) (value & 0xFFFFFFFFL));
|
||||
setIntAtOffset(wseg, woff, (int) (value & 0xFFFFFFFFL));
|
||||
return this;
|
||||
} catch (IndexOutOfBoundsException e) {
|
||||
throw checkWriteState(e);
|
||||
@ -940,7 +948,7 @@ class MemSegBuffer extends AdaptableBuffer<MemSegBuffer> implements ReadableComp
|
||||
@Override
|
||||
public float readFloat() {
|
||||
checkRead(roff, Float.BYTES);
|
||||
float value = getFloatAtOffset(seg, roff, order);
|
||||
float value = getFloatAtOffset(seg, roff);
|
||||
roff += Float.BYTES;
|
||||
return value;
|
||||
}
|
||||
@ -948,13 +956,13 @@ class MemSegBuffer extends AdaptableBuffer<MemSegBuffer> implements ReadableComp
|
||||
@Override
|
||||
public float getFloat(int roff) {
|
||||
checkGet(roff, Float.BYTES);
|
||||
return getFloatAtOffset(seg, roff, order);
|
||||
return getFloatAtOffset(seg, roff);
|
||||
}
|
||||
|
||||
@Override
|
||||
public Buffer writeFloat(float value) {
|
||||
try {
|
||||
setFloatAtOffset(wseg, woff, order, value);
|
||||
setFloatAtOffset(wseg, woff, value);
|
||||
woff += Float.BYTES;
|
||||
return this;
|
||||
} catch (IndexOutOfBoundsException e) {
|
||||
@ -965,7 +973,7 @@ class MemSegBuffer extends AdaptableBuffer<MemSegBuffer> implements ReadableComp
|
||||
@Override
|
||||
public Buffer setFloat(int woff, float value) {
|
||||
try {
|
||||
setFloatAtOffset(wseg, woff, order, value);
|
||||
setFloatAtOffset(wseg, woff, value);
|
||||
return this;
|
||||
} catch (IndexOutOfBoundsException e) {
|
||||
throw checkWriteState(e);
|
||||
@ -975,7 +983,7 @@ class MemSegBuffer extends AdaptableBuffer<MemSegBuffer> implements ReadableComp
|
||||
@Override
|
||||
public long readLong() {
|
||||
checkRead(roff, Long.BYTES);
|
||||
long value = getLongAtOffset(seg, roff, order);
|
||||
long value = getLongAtOffset(seg, roff);
|
||||
roff += Long.BYTES;
|
||||
return value;
|
||||
}
|
||||
@ -983,13 +991,13 @@ class MemSegBuffer extends AdaptableBuffer<MemSegBuffer> implements ReadableComp
|
||||
@Override
|
||||
public long getLong(int roff) {
|
||||
checkGet(roff, Long.BYTES);
|
||||
return getLongAtOffset(seg, roff, order);
|
||||
return getLongAtOffset(seg, roff);
|
||||
}
|
||||
|
||||
@Override
|
||||
public Buffer writeLong(long value) {
|
||||
try {
|
||||
setLongAtOffset(wseg, woff, order, value);
|
||||
setLongAtOffset(wseg, woff, value);
|
||||
woff += Long.BYTES;
|
||||
return this;
|
||||
} catch (IndexOutOfBoundsException e) {
|
||||
@ -1000,7 +1008,7 @@ class MemSegBuffer extends AdaptableBuffer<MemSegBuffer> implements ReadableComp
|
||||
@Override
|
||||
public Buffer setLong(int woff, long value) {
|
||||
try {
|
||||
setLongAtOffset(wseg, woff, order, value);
|
||||
setLongAtOffset(wseg, woff, value);
|
||||
return this;
|
||||
} catch (IndexOutOfBoundsException e) {
|
||||
throw checkWriteState(e);
|
||||
@ -1010,7 +1018,7 @@ class MemSegBuffer extends AdaptableBuffer<MemSegBuffer> implements ReadableComp
|
||||
@Override
|
||||
public double readDouble() {
|
||||
checkRead(roff, Double.BYTES);
|
||||
double value = getDoubleAtOffset(seg, roff, order);
|
||||
double value = getDoubleAtOffset(seg, roff);
|
||||
roff += Double.BYTES;
|
||||
return value;
|
||||
}
|
||||
@ -1018,13 +1026,13 @@ class MemSegBuffer extends AdaptableBuffer<MemSegBuffer> implements ReadableComp
|
||||
@Override
|
||||
public double getDouble(int roff) {
|
||||
checkGet(roff, Double.BYTES);
|
||||
return getDoubleAtOffset(seg, roff, order);
|
||||
return getDoubleAtOffset(seg, roff);
|
||||
}
|
||||
|
||||
@Override
|
||||
public Buffer writeDouble(double value) {
|
||||
try {
|
||||
setDoubleAtOffset(wseg, woff, order, value);
|
||||
setDoubleAtOffset(wseg, woff, value);
|
||||
woff += Double.BYTES;
|
||||
return this;
|
||||
} catch (IndexOutOfBoundsException e) {
|
||||
@ -1035,7 +1043,7 @@ class MemSegBuffer extends AdaptableBuffer<MemSegBuffer> implements ReadableComp
|
||||
@Override
|
||||
public Buffer setDouble(int woff, double value) {
|
||||
try {
|
||||
setDoubleAtOffset(wseg, woff, order, value);
|
||||
setDoubleAtOffset(wseg, woff, value);
|
||||
return this;
|
||||
} catch (IndexOutOfBoundsException e) {
|
||||
throw checkWriteState(e);
|
||||
@ -1045,7 +1053,6 @@ class MemSegBuffer extends AdaptableBuffer<MemSegBuffer> implements ReadableComp
|
||||
|
||||
@Override
|
||||
protected Owned<MemSegBuffer> prepareSend() {
|
||||
var order = this.order;
|
||||
var roff = this.roff;
|
||||
var woff = this.woff;
|
||||
var readOnly = readOnly();
|
||||
@ -1057,7 +1064,6 @@ class MemSegBuffer extends AdaptableBuffer<MemSegBuffer> implements ReadableComp
|
||||
@Override
|
||||
public MemSegBuffer transferOwnership(Drop<MemSegBuffer> drop) {
|
||||
MemSegBuffer copy = new MemSegBuffer(base, transferSegment, drop, control);
|
||||
copy.order = order;
|
||||
copy.roff = roff;
|
||||
copy.woff = woff;
|
||||
if (readOnly) {
|
||||
@ -1078,16 +1084,6 @@ class MemSegBuffer extends AdaptableBuffer<MemSegBuffer> implements ReadableComp
|
||||
woff = 0;
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean isOwned() {
|
||||
return super.isOwned() && ((ArcDrop<MemSegBuffer>) unsafeGetDrop()).isOwned();
|
||||
}
|
||||
|
||||
@Override
|
||||
public int countBorrows() {
|
||||
return super.countBorrows() + ((ArcDrop<MemSegBuffer>) unsafeGetDrop()).countBorrows();
|
||||
}
|
||||
|
||||
private void checkRead(int index, int size) {
|
||||
if (index < 0 || woff < index + size) {
|
||||
throw readAccessCheckException(index);
|
||||
|
@ -53,12 +53,12 @@ public class SegmentMemoryManagers implements MemoryManager {
|
||||
}
|
||||
|
||||
@Override
|
||||
public Buffer allocateShared(AllocatorControl allocatorControl, long size, Drop<Buffer> drop, Cleaner cleaner,
|
||||
public Buffer allocateShared(AllocatorControl allocatorControl, long size, Drop<Buffer> drop,
|
||||
AllocationType type) {
|
||||
if (type instanceof StandardAllocationTypes stype) {
|
||||
var segment = switch (stype) {
|
||||
case ON_HEAP -> createHeapSegment(size);
|
||||
case OFF_HEAP -> createNativeSegment(size, cleaner);
|
||||
case OFF_HEAP -> createNativeSegment(size, null);
|
||||
};
|
||||
return new MemSegBuffer(segment, segment, Statics.convert(drop), allocatorControl);
|
||||
}
|
||||
|
@ -560,8 +560,8 @@ public class BufferLifeCycleTest extends BufferTestSupport {
|
||||
copy.resetOffsets().ensureWritable(Long.BYTES);
|
||||
assertThat(split.capacity()).isEqualTo(Long.BYTES);
|
||||
assertThat(copy.capacity()).isEqualTo(Long.BYTES);
|
||||
assertThat(split.getLong(0)).isEqualTo(0x01020304_00000000L);
|
||||
assertThat(copy.getLong(0)).isEqualTo(0x05060708_00000000L);
|
||||
assertEquals(0x01020304, split.getInt(0));
|
||||
assertEquals(0x05060708, copy.getInt(0));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
@ -15,6 +15,7 @@
|
||||
*/
|
||||
package io.netty.buffer.api.tests;
|
||||
|
||||
import io.netty.buffer.api.AllocationType;
|
||||
import io.netty.buffer.api.Buffer;
|
||||
import io.netty.buffer.api.BufferAllocator;
|
||||
import io.netty.buffer.api.BufferClosedException;
|
||||
@ -184,6 +185,17 @@ public abstract class BufferTestSupport {
|
||||
return new TestAllocator() {
|
||||
final BufferAllocator a = first.get();
|
||||
final BufferAllocator b = second.get();
|
||||
|
||||
@Override
|
||||
public boolean isPooling() {
|
||||
return a.isPooling();
|
||||
}
|
||||
|
||||
@Override
|
||||
public AllocationType getAllocationType() {
|
||||
return a.getAllocationType();
|
||||
}
|
||||
|
||||
@Override
|
||||
public Buffer allocate(int size) {
|
||||
int half = size / 2;
|
||||
@ -207,6 +219,17 @@ public abstract class BufferTestSupport {
|
||||
builder.add(new Fixture("compose(heap,heap,heap)", () -> {
|
||||
return new TestAllocator() {
|
||||
final BufferAllocator alloc = BufferAllocator.onHeapUnpooled();
|
||||
|
||||
@Override
|
||||
public boolean isPooling() {
|
||||
return alloc.isPooling();
|
||||
}
|
||||
|
||||
@Override
|
||||
public AllocationType getAllocationType() {
|
||||
return alloc.getAllocationType();
|
||||
}
|
||||
|
||||
@Override
|
||||
public Buffer allocate(int size) {
|
||||
int part = size / 3;
|
||||
@ -228,6 +251,17 @@ public abstract class BufferTestSupport {
|
||||
builder.add(new Fixture(fixture + ".ensureWritable", () -> {
|
||||
return new TestAllocator() {
|
||||
final BufferAllocator allocator = fixture.createAllocator();
|
||||
|
||||
@Override
|
||||
public boolean isPooling() {
|
||||
return allocator.isPooling();
|
||||
}
|
||||
|
||||
@Override
|
||||
public AllocationType getAllocationType() {
|
||||
return allocator.getAllocationType();
|
||||
}
|
||||
|
||||
@Override
|
||||
public Buffer allocate(int size) {
|
||||
if (size < 2) {
|
||||
@ -247,6 +281,17 @@ public abstract class BufferTestSupport {
|
||||
builder.add(new Fixture(fixture + ".compose.ensureWritable", () -> {
|
||||
return new TestAllocator() {
|
||||
final BufferAllocator allocator = fixture.createAllocator();
|
||||
|
||||
@Override
|
||||
public boolean isPooling() {
|
||||
return allocator.isPooling();
|
||||
}
|
||||
|
||||
@Override
|
||||
public AllocationType getAllocationType() {
|
||||
return allocator.getAllocationType();
|
||||
}
|
||||
|
||||
@Override
|
||||
public Buffer allocate(int size) {
|
||||
if (size < 2) {
|
||||
@ -275,6 +320,17 @@ public abstract class BufferTestSupport {
|
||||
builder.add(new Fixture(f + ".split", () -> {
|
||||
return new TestAllocator() {
|
||||
final BufferAllocator allocatorBase = f.get();
|
||||
|
||||
@Override
|
||||
public boolean isPooling() {
|
||||
return allocatorBase.isPooling();
|
||||
}
|
||||
|
||||
@Override
|
||||
public AllocationType getAllocationType() {
|
||||
return allocatorBase.getAllocationType();
|
||||
}
|
||||
|
||||
@Override
|
||||
public Buffer allocate(int size) {
|
||||
try (Buffer buf = allocatorBase.allocate(size + 1)) {
|
||||
|
@ -15,6 +15,7 @@
|
||||
*/
|
||||
package io.netty.buffer.api.tests.examples.bytetomessagedecoder;
|
||||
|
||||
import io.netty.buffer.api.AllocationType;
|
||||
import io.netty.buffer.api.Buffer;
|
||||
import io.netty.buffer.api.BufferAllocator;
|
||||
import io.netty.channel.ChannelHandler;
|
||||
@ -407,6 +408,16 @@ public class ByteToMessageDecoderTest {
|
||||
Buffer newCumulation = writeFailingCumulation(untilFailure, 16);
|
||||
|
||||
BufferAllocator allocator = new BufferAllocator() {
|
||||
@Override
|
||||
public boolean isPooling() {
|
||||
return false;
|
||||
}
|
||||
|
||||
@Override
|
||||
public AllocationType getAllocationType() {
|
||||
return null;
|
||||
}
|
||||
|
||||
@Override
|
||||
public Buffer allocate(int capacity) {
|
||||
return newCumulation;
|
||||
|
Loading…
Reference in New Issue
Block a user