72 lines
3.9 KiB
Java
72 lines
3.9 KiB
Java
package kotlin.concurrent;
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import java.util.concurrent.locks.Lock;
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import java.util.concurrent.locks.ReentrantReadWriteLock;
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import kotlin.Metadata;
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import kotlin.internal.InlineOnly;
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import kotlin.jvm.JvmName;
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import kotlin.jvm.functions.Function0;
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import kotlin.jvm.internal.InlineMarker;
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import kotlin.jvm.internal.Intrinsics;
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import kotlin.jvm.internal.SourceDebugExtension;
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@Metadata(d1 = {"\u0000\u001a\n\u0002\b\u0002\n\u0002\u0018\u0002\n\u0000\n\u0002\u0018\u0002\n\u0002\b\u0002\n\u0002\u0018\u0002\n\u0002\b\u0003\u001a6\u0010\u0000\u001a\u0002H\u0001\"\u0004\b\u0000\u0010\u0001*\u00020\u00022\f\u0010\u0003\u001a\b\u0012\u0004\u0012\u0002H\u00010\u0004H\u0087\bø\u0001\u0000\u0082\u0002\n\n\b\b\u0001\u0012\u0002\u0010\u0001 \u0001¢\u0006\u0002\u0010\u0005\u001a6\u0010\u0006\u001a\u0002H\u0001\"\u0004\b\u0000\u0010\u0001*\u00020\u00072\f\u0010\u0003\u001a\b\u0012\u0004\u0012\u0002H\u00010\u0004H\u0087\bø\u0001\u0000\u0082\u0002\n\n\b\b\u0001\u0012\u0002\u0010\u0001 \u0001¢\u0006\u0002\u0010\b\u001a6\u0010\t\u001a\u0002H\u0001\"\u0004\b\u0000\u0010\u0001*\u00020\u00022\f\u0010\u0003\u001a\b\u0012\u0004\u0012\u0002H\u00010\u0004H\u0087\bø\u0001\u0000\u0082\u0002\n\n\b\b\u0001\u0012\u0002\u0010\u0001 \u0001¢\u0006\u0002\u0010\u0005\u0082\u0002\u0007\n\u0005\b\u009920\u0001¨\u0006\n"}, d2 = {"read", "T", "Ljava/util/concurrent/locks/ReentrantReadWriteLock;", "action", "Lkotlin/Function0;", "(Ljava/util/concurrent/locks/ReentrantReadWriteLock;Lkotlin/jvm/functions/Function0;)Ljava/lang/Object;", "withLock", "Ljava/util/concurrent/locks/Lock;", "(Ljava/util/concurrent/locks/Lock;Lkotlin/jvm/functions/Function0;)Ljava/lang/Object;", "write", "kotlin-stdlib"}, k = 2, mv = {1, 9, 0}, xi = 48)
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@JvmName(name = "LocksKt")
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@SourceDebugExtension({"SMAP\nLocks.kt\nKotlin\n*S Kotlin\n*F\n+ 1 Locks.kt\nkotlin/concurrent/LocksKt\n+ 2 fake.kt\nkotlin/jvm/internal/FakeKt\n*L\n1#1,74:1\n1#2:75\n*E\n"})
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/* loaded from: classes3.dex */
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public final class LocksKt {
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@InlineOnly
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private static final <T> T read(ReentrantReadWriteLock reentrantReadWriteLock, Function0<? extends T> action) {
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Intrinsics.checkNotNullParameter(reentrantReadWriteLock, "<this>");
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Intrinsics.checkNotNullParameter(action, "action");
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ReentrantReadWriteLock.ReadLock readLock = reentrantReadWriteLock.readLock();
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readLock.lock();
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try {
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return action.invoke();
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} finally {
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InlineMarker.finallyStart(1);
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readLock.unlock();
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InlineMarker.finallyEnd(1);
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}
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}
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@InlineOnly
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private static final <T> T withLock(Lock lock, Function0<? extends T> action) {
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Intrinsics.checkNotNullParameter(lock, "<this>");
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Intrinsics.checkNotNullParameter(action, "action");
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lock.lock();
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try {
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return action.invoke();
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} finally {
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InlineMarker.finallyStart(1);
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lock.unlock();
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InlineMarker.finallyEnd(1);
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}
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}
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@InlineOnly
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private static final <T> T write(ReentrantReadWriteLock reentrantReadWriteLock, Function0<? extends T> action) {
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Intrinsics.checkNotNullParameter(reentrantReadWriteLock, "<this>");
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Intrinsics.checkNotNullParameter(action, "action");
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ReentrantReadWriteLock.ReadLock readLock = reentrantReadWriteLock.readLock();
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int i = 0;
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int readHoldCount = reentrantReadWriteLock.getWriteHoldCount() == 0 ? reentrantReadWriteLock.getReadHoldCount() : 0;
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for (int i4 = 0; i4 < readHoldCount; i4++) {
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readLock.unlock();
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}
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ReentrantReadWriteLock.WriteLock writeLock = reentrantReadWriteLock.writeLock();
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writeLock.lock();
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try {
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return action.invoke();
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} finally {
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InlineMarker.finallyStart(1);
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while (i < readHoldCount) {
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readLock.lock();
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i++;
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}
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writeLock.unlock();
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InlineMarker.finallyEnd(1);
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}
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}
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}
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