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@ -18,16 +18,16 @@ package io.netty.util.internal;
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import io.netty.util.CharsetUtil; |
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import io.netty.util.internal.logging.InternalLogger; |
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import io.netty.util.internal.logging.InternalLoggerFactory; |
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import org.jctools.queues.MpscArrayQueue; |
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import org.jctools.queues.MpscChunkedArrayQueue; |
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import org.jctools.queues.MpscUnboundedArrayQueue; |
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import org.jctools.queues.SpscLinkedQueue; |
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import org.jctools.queues.atomic.MpscAtomicArrayQueue; |
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import org.jctools.queues.atomic.MpscChunkedAtomicArrayQueue; |
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import org.jctools.queues.atomic.MpscUnboundedAtomicArrayQueue; |
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import org.jctools.queues.atomic.SpscLinkedAtomicQueue; |
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import org.jctools.util.Pow2; |
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import org.jctools.util.UnsafeAccess; |
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import io.netty.util.internal.shaded.org.jctools.queues.MpscArrayQueue; |
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import io.netty.util.internal.shaded.org.jctools.queues.MpscChunkedArrayQueue; |
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import io.netty.util.internal.shaded.org.jctools.queues.MpscUnboundedArrayQueue; |
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import io.netty.util.internal.shaded.org.jctools.queues.SpscLinkedQueue; |
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import io.netty.util.internal.shaded.org.jctools.queues.atomic.MpscAtomicArrayQueue; |
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import io.netty.util.internal.shaded.org.jctools.queues.atomic.MpscChunkedAtomicArrayQueue; |
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import io.netty.util.internal.shaded.org.jctools.queues.atomic.MpscUnboundedAtomicArrayQueue; |
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import io.netty.util.internal.shaded.org.jctools.queues.atomic.SpscLinkedAtomicQueue; |
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import io.netty.util.internal.shaded.org.jctools.util.Pow2; |
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import io.netty.util.internal.shaded.org.jctools.util.UnsafeAccess; |
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import java.io.BufferedReader; |
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import java.io.File; |
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@ -200,7 +200,7 @@ public final class PlatformDependent {
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// We should always prefer direct buffers by default if we can use a Cleaner to release direct buffers.
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DIRECT_BUFFER_PREFERRED = CLEANER != NOOP |
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&& !SystemPropertyUtil.getBoolean("io.netty.noPreferDirect", false); |
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&& !SystemPropertyUtil.getBoolean("io.netty.noPreferDirect", false); |
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if (logger.isDebugEnabled()) { |
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logger.debug("-Dio.netty.noPreferDirect: {}", !DIRECT_BUFFER_PREFERRED); |
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} |
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@ -212,8 +212,8 @@ public final class PlatformDependent {
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if (CLEANER == NOOP && !PlatformDependent0.isExplicitNoUnsafe()) { |
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logger.info( |
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"Your platform does not provide complete low-level API for accessing direct buffers reliably. " + |
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"Unless explicitly requested, heap buffer will always be preferred to avoid potential system " + |
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"instability."); |
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"Unless explicitly requested, heap buffer will always be preferred to avoid potential system " + |
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"instability."); |
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} |
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final Set<String> allowedClassifiers = Collections.unmodifiableSet( |
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@ -626,14 +626,14 @@ public final class PlatformDependent {
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if (BIG_ENDIAN_NATIVE_ORDER) { |
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// mimic a unsafe.getInt call on a big endian machine
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return (value.charAt(offset + 3) & 0x1f) | |
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(value.charAt(offset + 2) & 0x1f) << 8 | |
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(value.charAt(offset + 1) & 0x1f) << 16 | |
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(value.charAt(offset) & 0x1f) << 24; |
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(value.charAt(offset + 2) & 0x1f) << 8 | |
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(value.charAt(offset + 1) & 0x1f) << 16 | |
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(value.charAt(offset) & 0x1f) << 24; |
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} |
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return (value.charAt(offset + 3) & 0x1f) << 24 | |
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(value.charAt(offset + 2) & 0x1f) << 16 | |
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(value.charAt(offset + 1) & 0x1f) << 8 | |
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(value.charAt(offset) & 0x1f); |
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(value.charAt(offset + 2) & 0x1f) << 16 | |
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(value.charAt(offset + 1) & 0x1f) << 8 | |
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(value.charAt(offset) & 0x1f); |
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} |
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/** |
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@ -710,7 +710,7 @@ public final class PlatformDependent {
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public static void copyMemory(byte[] src, int srcIndex, byte[] dst, int dstIndex, long length) { |
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PlatformDependent0.copyMemory(src, BYTE_ARRAY_BASE_OFFSET + srcIndex, |
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dst, BYTE_ARRAY_BASE_OFFSET + dstIndex, length); |
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dst, BYTE_ARRAY_BASE_OFFSET + dstIndex, length); |
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} |
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public static void copyMemory(long srcAddr, byte[] dst, int dstIndex, long length) { |
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@ -834,8 +834,8 @@ public final class PlatformDependent {
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*/ |
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public static boolean equals(byte[] bytes1, int startPos1, byte[] bytes2, int startPos2, int length) { |
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return !hasUnsafe() || !unalignedAccess() ? |
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equalsSafe(bytes1, startPos1, bytes2, startPos2, length) : |
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PlatformDependent0.equals(bytes1, startPos1, bytes2, startPos2, length); |
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equalsSafe(bytes1, startPos1, bytes2, startPos2, length) : |
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PlatformDependent0.equals(bytes1, startPos1, bytes2, startPos2, length); |
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} |
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/** |
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@ -874,8 +874,8 @@ public final class PlatformDependent {
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*/ |
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public static int equalsConstantTime(byte[] bytes1, int startPos1, byte[] bytes2, int startPos2, int length) { |
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return !hasUnsafe() || !unalignedAccess() ? |
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ConstantTimeUtils.equalsConstantTime(bytes1, startPos1, bytes2, startPos2, length) : |
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PlatformDependent0.equalsConstantTime(bytes1, startPos1, bytes2, startPos2, length); |
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ConstantTimeUtils.equalsConstantTime(bytes1, startPos1, bytes2, startPos2, length) : |
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PlatformDependent0.equalsConstantTime(bytes1, startPos1, bytes2, startPos2, length); |
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} |
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/** |
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@ -965,10 +965,10 @@ public final class PlatformDependent {
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} |
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if (unsafe == null) { |
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logger.debug("org.jctools-core.MpscChunkedArrayQueue: unavailable"); |
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logger.debug("io.netty.util.internal.shaded.org.jctools.core.MpscChunkedArrayQueue: unavailable"); |
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USE_MPSC_CHUNKED_ARRAY_QUEUE = false; |
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} else { |
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logger.debug("org.jctools-core.MpscChunkedArrayQueue: available"); |
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logger.debug("io.netty.util.internal.shaded.org.jctools.core.MpscChunkedArrayQueue: available"); |
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USE_MPSC_CHUNKED_ARRAY_QUEUE = true; |
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} |
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} |
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@ -988,7 +988,7 @@ public final class PlatformDependent {
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static <T> Queue<T> newMpscQueue() { |
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return USE_MPSC_CHUNKED_ARRAY_QUEUE ? new MpscUnboundedArrayQueue<T>(MPSC_CHUNK_SIZE) |
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: new MpscUnboundedAtomicArrayQueue<T>(MPSC_CHUNK_SIZE); |
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: new MpscUnboundedAtomicArrayQueue<T>(MPSC_CHUNK_SIZE); |
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} |
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} |
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@ -1403,27 +1403,27 @@ public final class PlatformDependent {
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hash = PlatformDependent0.hashCodeAsciiCompute(getLongSafe(bytes, i), hash); |
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} |
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switch(remainingBytes) { |
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case 7: |
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return ((hash * HASH_CODE_C1 + hashCodeAsciiSanitize(bytes[startPos])) |
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* HASH_CODE_C2 + hashCodeAsciiSanitize(getShortSafe(bytes, startPos + 1))) |
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* HASH_CODE_C1 + hashCodeAsciiSanitize(getIntSafe(bytes, startPos + 3)); |
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case 6: |
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return (hash * HASH_CODE_C1 + hashCodeAsciiSanitize(getShortSafe(bytes, startPos))) |
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* HASH_CODE_C2 + hashCodeAsciiSanitize(getIntSafe(bytes, startPos + 2)); |
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case 5: |
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return (hash * HASH_CODE_C1 + hashCodeAsciiSanitize(bytes[startPos])) |
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* HASH_CODE_C2 + hashCodeAsciiSanitize(getIntSafe(bytes, startPos + 1)); |
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case 4: |
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return hash * HASH_CODE_C1 + hashCodeAsciiSanitize(getIntSafe(bytes, startPos)); |
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case 3: |
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return (hash * HASH_CODE_C1 + hashCodeAsciiSanitize(bytes[startPos])) |
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* HASH_CODE_C2 + hashCodeAsciiSanitize(getShortSafe(bytes, startPos + 1)); |
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case 2: |
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return hash * HASH_CODE_C1 + hashCodeAsciiSanitize(getShortSafe(bytes, startPos)); |
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case 1: |
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return hash * HASH_CODE_C1 + hashCodeAsciiSanitize(bytes[startPos]); |
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default: |
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return hash; |
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case 7: |
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return ((hash * HASH_CODE_C1 + hashCodeAsciiSanitize(bytes[startPos])) |
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* HASH_CODE_C2 + hashCodeAsciiSanitize(getShortSafe(bytes, startPos + 1))) |
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* HASH_CODE_C1 + hashCodeAsciiSanitize(getIntSafe(bytes, startPos + 3)); |
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case 6: |
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return (hash * HASH_CODE_C1 + hashCodeAsciiSanitize(getShortSafe(bytes, startPos))) |
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* HASH_CODE_C2 + hashCodeAsciiSanitize(getIntSafe(bytes, startPos + 2)); |
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case 5: |
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return (hash * HASH_CODE_C1 + hashCodeAsciiSanitize(bytes[startPos])) |
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* HASH_CODE_C2 + hashCodeAsciiSanitize(getIntSafe(bytes, startPos + 1)); |
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case 4: |
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return hash * HASH_CODE_C1 + hashCodeAsciiSanitize(getIntSafe(bytes, startPos)); |
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case 3: |
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return (hash * HASH_CODE_C1 + hashCodeAsciiSanitize(bytes[startPos])) |
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* HASH_CODE_C2 + hashCodeAsciiSanitize(getShortSafe(bytes, startPos + 1)); |
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case 2: |
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return hash * HASH_CODE_C1 + hashCodeAsciiSanitize(getShortSafe(bytes, startPos)); |
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case 1: |
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return hash * HASH_CODE_C1 + hashCodeAsciiSanitize(bytes[startPos]); |
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default: |
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return hash; |
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} |
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} |
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