rr3-apk/decompiled/sources/kotlinx/coroutines/internal/ThreadSafeHeap.java

package kotlinx.coroutines.internal;

import java.util.Arrays;
import java.util.concurrent.atomic.AtomicIntegerFieldUpdater;
import kotlin.jvm.internal.Intrinsics;

/* loaded from: classes5.dex */
public class ThreadSafeHeap {
    public static final AtomicIntegerFieldUpdater _size$FU = AtomicIntegerFieldUpdater.newUpdater(ThreadSafeHeap.class, "_size");
    private volatile int _size;
    public ThreadSafeHeapNode[] a;

    public final ThreadSafeHeapNode peek() {
        ThreadSafeHeapNode firstImpl;
        synchronized (this) {
            firstImpl = firstImpl();
        }
        return firstImpl;
    }

    public final boolean remove(ThreadSafeHeapNode threadSafeHeapNode) {
        boolean z;
        synchronized (this) {
            if (threadSafeHeapNode.getHeap() == null) {
                z = false;
            } else {
                removeAtImpl(threadSafeHeapNode.getIndex());
                z = true;
            }
        }
        return z;
    }

    public final ThreadSafeHeapNode removeFirstOrNull() {
        ThreadSafeHeapNode removeAtImpl;
        synchronized (this) {
            removeAtImpl = getSize() > 0 ? removeAtImpl(0) : null;
        }
        return removeAtImpl;
    }

    public final int getSize() {
        return _size$FU.get(this);
    }

    public final void setSize(int i) {
        _size$FU.set(this, i);
    }

    public final boolean isEmpty() {
        return getSize() == 0;
    }

    public final ThreadSafeHeapNode firstImpl() {
        ThreadSafeHeapNode[] threadSafeHeapNodeArr = this.a;
        if (threadSafeHeapNodeArr != null) {
            return threadSafeHeapNodeArr[0];
        }
        return null;
    }

    public final ThreadSafeHeapNode removeAtImpl(int i) {
        ThreadSafeHeapNode[] threadSafeHeapNodeArr = this.a;
        Intrinsics.checkNotNull(threadSafeHeapNodeArr);
        setSize(getSize() - 1);
        if (i < getSize()) {
            swap(i, getSize());
            int i2 = (i - 1) / 2;
            if (i > 0) {
                ThreadSafeHeapNode threadSafeHeapNode = threadSafeHeapNodeArr[i];
                Intrinsics.checkNotNull(threadSafeHeapNode);
                ThreadSafeHeapNode threadSafeHeapNode2 = threadSafeHeapNodeArr[i2];
                Intrinsics.checkNotNull(threadSafeHeapNode2);
                if (((Comparable) threadSafeHeapNode).compareTo(threadSafeHeapNode2) < 0) {
                    swap(i, i2);
                    siftUpFrom(i2);
                }
            }
            siftDownFrom(i);
        }
        ThreadSafeHeapNode threadSafeHeapNode3 = threadSafeHeapNodeArr[getSize()];
        Intrinsics.checkNotNull(threadSafeHeapNode3);
        threadSafeHeapNode3.setHeap(null);
        threadSafeHeapNode3.setIndex(-1);
        threadSafeHeapNodeArr[getSize()] = null;
        return threadSafeHeapNode3;
    }

    public final void addImpl(ThreadSafeHeapNode threadSafeHeapNode) {
        threadSafeHeapNode.setHeap(this);
        ThreadSafeHeapNode[] realloc = realloc();
        int size = getSize();
        setSize(size + 1);
        realloc[size] = threadSafeHeapNode;
        threadSafeHeapNode.setIndex(size);
        siftUpFrom(size);
    }

    public final void siftUpFrom(int i) {
        while (i > 0) {
            ThreadSafeHeapNode[] threadSafeHeapNodeArr = this.a;
            Intrinsics.checkNotNull(threadSafeHeapNodeArr);
            int i2 = (i - 1) / 2;
            ThreadSafeHeapNode threadSafeHeapNode = threadSafeHeapNodeArr[i2];
            Intrinsics.checkNotNull(threadSafeHeapNode);
            ThreadSafeHeapNode threadSafeHeapNode2 = threadSafeHeapNodeArr[i];
            Intrinsics.checkNotNull(threadSafeHeapNode2);
            if (((Comparable) threadSafeHeapNode).compareTo(threadSafeHeapNode2) <= 0) {
                return;
            }
            swap(i, i2);
            i = i2;
        }
    }

    /* JADX WARN: Code restructure failed: missing block: B:6:0x0028, code lost:
    
        if (((java.lang.Comparable) r3).compareTo(r4) < 0) goto L11;
     */
    /*
        Code decompiled incorrectly, please refer to instructions dump.
        To view partially-correct add '--show-bad-code' argument
    */
    public final void siftDownFrom(int r6) {
        /*
            r5 = this;
        L0:
            int r0 = r6 * 2
            int r1 = r0 + 1
            int r2 = r5.getSize()
            if (r1 < r2) goto Lb
            return
        Lb:
            kotlinx.coroutines.internal.ThreadSafeHeapNode[] r2 = r5.a
            kotlin.jvm.internal.Intrinsics.checkNotNull(r2)
            int r0 = r0 + 2
            int r3 = r5.getSize()
            if (r0 >= r3) goto L2b
            r3 = r2[r0]
            kotlin.jvm.internal.Intrinsics.checkNotNull(r3)
            java.lang.Comparable r3 = (java.lang.Comparable) r3
            r4 = r2[r1]
            kotlin.jvm.internal.Intrinsics.checkNotNull(r4)
            int r3 = r3.compareTo(r4)
            if (r3 >= 0) goto L2b
            goto L2c
        L2b:
            r0 = r1
        L2c:
            r1 = r2[r6]
            kotlin.jvm.internal.Intrinsics.checkNotNull(r1)
            java.lang.Comparable r1 = (java.lang.Comparable) r1
            r2 = r2[r0]
            kotlin.jvm.internal.Intrinsics.checkNotNull(r2)
            int r1 = r1.compareTo(r2)
            if (r1 > 0) goto L3f
            return
        L3f:
            r5.swap(r6, r0)
            r6 = r0
            goto L0
        */
        throw new UnsupportedOperationException("Method not decompiled: kotlinx.coroutines.internal.ThreadSafeHeap.siftDownFrom(int):void");
    }

    public final ThreadSafeHeapNode[] realloc() {
        ThreadSafeHeapNode[] threadSafeHeapNodeArr = this.a;
        if (threadSafeHeapNodeArr == null) {
            ThreadSafeHeapNode[] threadSafeHeapNodeArr2 = new ThreadSafeHeapNode[4];
            this.a = threadSafeHeapNodeArr2;
            return threadSafeHeapNodeArr2;
        }
        if (getSize() < threadSafeHeapNodeArr.length) {
            return threadSafeHeapNodeArr;
        }
        Object[] copyOf = Arrays.copyOf(threadSafeHeapNodeArr, getSize() * 2);
        Intrinsics.checkNotNullExpressionValue(copyOf, "copyOf(this, newSize)");
        ThreadSafeHeapNode[] threadSafeHeapNodeArr3 = (ThreadSafeHeapNode[]) copyOf;
        this.a = threadSafeHeapNodeArr3;
        return threadSafeHeapNodeArr3;
    }

    public final void swap(int i, int i2) {
        ThreadSafeHeapNode[] threadSafeHeapNodeArr = this.a;
        Intrinsics.checkNotNull(threadSafeHeapNodeArr);
        ThreadSafeHeapNode threadSafeHeapNode = threadSafeHeapNodeArr[i2];
        Intrinsics.checkNotNull(threadSafeHeapNode);
        ThreadSafeHeapNode threadSafeHeapNode2 = threadSafeHeapNodeArr[i];
        Intrinsics.checkNotNull(threadSafeHeapNode2);
        threadSafeHeapNodeArr[i] = threadSafeHeapNode;
        threadSafeHeapNodeArr[i2] = threadSafeHeapNode2;
        threadSafeHeapNode.setIndex(i);
        threadSafeHeapNode2.setIndex(i2);
    }
}