QueueDrainSubscriber.smali

.class public abstract Lio/reactivex/internal/subscribers/QueueDrainSubscriber;
.super Lio/reactivex/internal/subscribers/QueueDrainSubscriberPad4;
.source "QueueDrainSubscriber.java"

# interfaces
.implements Lio/reactivex/FlowableSubscriber;
.implements Lio/reactivex/internal/util/QueueDrain;


# annotations
.annotation system Ldalvik/annotation/Signature;
    value = {
        "<T:",
        "Ljava/lang/Object;",
        "U:",
        "Ljava/lang/Object;",
        "V:",
        "Ljava/lang/Object;",
        ">",
        "Lio/reactivex/internal/subscribers/QueueDrainSubscriberPad4;",
        "Lio/reactivex/FlowableSubscriber<",
        "TT;>;",
        "Lio/reactivex/internal/util/QueueDrain<",
        "TU;TV;>;"
    }
.end annotation


# instance fields
.field protected final actual:Lorg/reactivestreams/Subscriber;
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "Lorg/reactivestreams/Subscriber<",
            "-TV;>;"
        }
    .end annotation
.end field

.field protected volatile cancelled:Z

.field protected volatile done:Z

.field protected error:Ljava/lang/Throwable;

.field protected final queue:Lio/reactivex/internal/fuseable/SimplePlainQueue;
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "Lio/reactivex/internal/fuseable/SimplePlainQueue<",
            "TU;>;"
        }
    .end annotation
.end field


# direct methods
.method static constructor <clinit>()V
    .registers 1

    return-void
.end method

.method public constructor <init>(Lorg/reactivestreams/Subscriber;Lio/reactivex/internal/fuseable/SimplePlainQueue;)V
    .registers 3
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "(",
            "Lorg/reactivestreams/Subscriber<",
            "-TV;>;",
            "Lio/reactivex/internal/fuseable/SimplePlainQueue<",
            "TU;>;)V"
        }
    .end annotation

    .line 44
    .local p0, "this":Lio/reactivex/internal/subscribers/QueueDrainSubscriber;, "Lio/reactivex/internal/subscribers/QueueDrainSubscriber<TT;TU;TV;>;"
    .local p1, "actual":Lorg/reactivestreams/Subscriber;, "Lorg/reactivestreams/Subscriber<-TV;>;"
    .local p2, "queue":Lio/reactivex/internal/fuseable/SimplePlainQueue;, "Lio/reactivex/internal/fuseable/SimplePlainQueue<TU;>;"
    invoke-direct {p0}, Lio/reactivex/internal/subscribers/QueueDrainSubscriberPad4;-><init>()V

    .line 45
    iput-object p1, p0, Lio/reactivex/internal/subscribers/QueueDrainSubscriber;->actual:Lorg/reactivestreams/Subscriber;

    .line 46
    iput-object p2, p0, Lio/reactivex/internal/subscribers/QueueDrainSubscriber;->queue:Lio/reactivex/internal/fuseable/SimplePlainQueue;

    .line 47
    return-void
.end method


# virtual methods
.method public accept(Lorg/reactivestreams/Subscriber;Ljava/lang/Object;)Z
    .registers 4
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "(",
            "Lorg/reactivestreams/Subscriber<",
            "-TV;>;TU;)Z"
        }
    .end annotation

    .line 133
    .local p0, "this":Lio/reactivex/internal/subscribers/QueueDrainSubscriber;, "Lio/reactivex/internal/subscribers/QueueDrainSubscriber<TT;TU;TV;>;"
    .local p1, "a":Lorg/reactivestreams/Subscriber;, "Lorg/reactivestreams/Subscriber<-TV;>;"
    .local p2, "v":Ljava/lang/Object;, "TU;"
    const/4 v0, 0x0

    return v0
.end method

.method public final cancelled()Z
    .registers 2

    .line 51
    .local p0, "this":Lio/reactivex/internal/subscribers/QueueDrainSubscriber;, "Lio/reactivex/internal/subscribers/QueueDrainSubscriber<TT;TU;TV;>;"
    iget-boolean v0, p0, Lio/reactivex/internal/subscribers/QueueDrainSubscriber;->cancelled:Z

    return v0
.end method

.method public final done()Z
    .registers 2

    .line 56
    .local p0, "this":Lio/reactivex/internal/subscribers/QueueDrainSubscriber;, "Lio/reactivex/internal/subscribers/QueueDrainSubscriber<TT;TU;TV;>;"
    iget-boolean v0, p0, Lio/reactivex/internal/subscribers/QueueDrainSubscriber;->done:Z

    return v0
.end method

.method public final enter()Z
    .registers 2

    .line 61
    .local p0, "this":Lio/reactivex/internal/subscribers/QueueDrainSubscriber;, "Lio/reactivex/internal/subscribers/QueueDrainSubscriber<TT;TU;TV;>;"
    iget-object v0, p0, Lio/reactivex/internal/subscribers/QueueDrainSubscriber;->wip:Ljava/util/concurrent/atomic/AtomicInteger;

    invoke-virtual {v0}, Ljava/util/concurrent/atomic/AtomicInteger;->getAndIncrement()I

    move-result v0

    if-nez v0, :cond_a

    const/4 v0, 0x1

    goto :goto_b

    :cond_a
    const/4 v0, 0x0

    :goto_b
    return v0
.end method

.method public final error()Ljava/lang/Throwable;
    .registers 2

    .line 138
    .local p0, "this":Lio/reactivex/internal/subscribers/QueueDrainSubscriber;, "Lio/reactivex/internal/subscribers/QueueDrainSubscriber<TT;TU;TV;>;"
    iget-object v0, p0, Lio/reactivex/internal/subscribers/QueueDrainSubscriber;->error:Ljava/lang/Throwable;

    return-object v0
.end method

.method public final fastEnter()Z
    .registers 4

    .line 65
    .local p0, "this":Lio/reactivex/internal/subscribers/QueueDrainSubscriber;, "Lio/reactivex/internal/subscribers/QueueDrainSubscriber<TT;TU;TV;>;"
    iget-object v0, p0, Lio/reactivex/internal/subscribers/QueueDrainSubscriber;->wip:Ljava/util/concurrent/atomic/AtomicInteger;

    invoke-virtual {v0}, Ljava/util/concurrent/atomic/AtomicInteger;->get()I

    move-result v0

    const/4 v1, 0x1

    const/4 v2, 0x0

    if-nez v0, :cond_13

    iget-object v0, p0, Lio/reactivex/internal/subscribers/QueueDrainSubscriber;->wip:Ljava/util/concurrent/atomic/AtomicInteger;

    invoke-virtual {v0, v2, v1}, Ljava/util/concurrent/atomic/AtomicInteger;->compareAndSet(II)Z

    move-result v0

    if-eqz v0, :cond_13

    goto :goto_14

    :cond_13
    const/4 v1, 0x0

    :goto_14
    return v1
.end method

.method protected final fastPathEmitMax(Ljava/lang/Object;ZLio/reactivex/disposables/Disposable;)V
    .registers 11
    .param p2, "delayError"    # Z
    .param p3, "dispose"    # Lio/reactivex/disposables/Disposable;
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "(TU;Z",
            "Lio/reactivex/disposables/Disposable;",
            ")V"
        }
    .end annotation

    .line 69
    .local p0, "this":Lio/reactivex/internal/subscribers/QueueDrainSubscriber;, "Lio/reactivex/internal/subscribers/QueueDrainSubscriber<TT;TU;TV;>;"
    .local p1, "value":Ljava/lang/Object;, "TU;"
    iget-object v0, p0, Lio/reactivex/internal/subscribers/QueueDrainSubscriber;->actual:Lorg/reactivestreams/Subscriber;

    .line 70
    .local v0, "s":Lorg/reactivestreams/Subscriber;, "Lorg/reactivestreams/Subscriber<-TV;>;"
    iget-object v1, p0, Lio/reactivex/internal/subscribers/QueueDrainSubscriber;->queue:Lio/reactivex/internal/fuseable/SimplePlainQueue;

    .line 72
    .local v1, "q":Lio/reactivex/internal/fuseable/SimplePlainQueue;, "Lio/reactivex/internal/fuseable/SimplePlainQueue<TU;>;"
    iget-object v2, p0, Lio/reactivex/internal/subscribers/QueueDrainSubscriber;->wip:Ljava/util/concurrent/atomic/AtomicInteger;

    invoke-virtual {v2}, Ljava/util/concurrent/atomic/AtomicInteger;->get()I

    move-result v2

    if-nez v2, :cond_4d

    iget-object v2, p0, Lio/reactivex/internal/subscribers/QueueDrainSubscriber;->wip:Ljava/util/concurrent/atomic/AtomicInteger;

    const/4 v3, 0x0

    const/4 v4, 0x1

    invoke-virtual {v2, v3, v4}, Ljava/util/concurrent/atomic/AtomicInteger;->compareAndSet(II)Z

    move-result v2

    if-eqz v2, :cond_4d

    .line 73
    iget-object v2, p0, Lio/reactivex/internal/subscribers/QueueDrainSubscriber;->requested:Ljava/util/concurrent/atomic/AtomicLong;

    invoke-virtual {v2}, Ljava/util/concurrent/atomic/AtomicLong;->get()J

    move-result-wide v2

    .line 74
    .local v2, "r":J
    const-wide/16 v4, 0x0

    cmp-long v6, v2, v4

    if-eqz v6, :cond_3f

    .line 75
    invoke-virtual {p0, v0, p1}, Lio/reactivex/internal/subscribers/QueueDrainSubscriber;->accept(Lorg/reactivestreams/Subscriber;Ljava/lang/Object;)Z

    move-result v4

    if-eqz v4, :cond_36

    .line 76
    const-wide v4, 0x7fffffffffffffffL

    cmp-long v6, v2, v4

    if-eqz v6, :cond_36

    .line 77
    const-wide/16 v4, 0x1

    invoke-virtual {p0, v4, v5}, Lio/reactivex/internal/subscribers/QueueDrainSubscriber;->produced(J)J

    .line 80
    :cond_36
    const/4 v4, -0x1

    invoke-virtual {p0, v4}, Lio/reactivex/internal/subscribers/QueueDrainSubscriber;->leave(I)I

    move-result v4

    if-nez v4, :cond_3e

    .line 81
    return-void

    .line 88
    .end local v2    # "r":J
    :cond_3e
    goto :goto_57

    .line 84
    .restart local v2    # "r":J
    :cond_3f
    invoke-interface {p3}, Lio/reactivex/disposables/Disposable;->dispose()V

    .line 85
    new-instance v4, Lio/reactivex/exceptions/MissingBackpressureException;

    const-string v5, "Could not emit buffer due to lack of requests"

    invoke-direct {v4, v5}, Lio/reactivex/exceptions/MissingBackpressureException;-><init>(Ljava/lang/String;)V

    invoke-interface {v0, v4}, Lorg/reactivestreams/Subscriber;->onError(Ljava/lang/Throwable;)V

    .line 86
    return-void

    .line 89
    .end local v2    # "r":J
    :cond_4d
    invoke-interface {v1, p1}, Lio/reactivex/internal/fuseable/SimplePlainQueue;->offer(Ljava/lang/Object;)Z

    .line 90
    invoke-virtual {p0}, Lio/reactivex/internal/subscribers/QueueDrainSubscriber;->enter()Z

    move-result v2

    if-nez v2, :cond_57

    .line 91
    return-void

    .line 94
    :cond_57
    :goto_57
    invoke-static {v1, v0, p2, p3, p0}, Lio/reactivex/internal/util/QueueDrainHelper;->drainMaxLoop(Lio/reactivex/internal/fuseable/SimplePlainQueue;Lorg/reactivestreams/Subscriber;ZLio/reactivex/disposables/Disposable;Lio/reactivex/internal/util/QueueDrain;)V

    .line 95
    return-void
.end method

.method protected final fastPathOrderedEmitMax(Ljava/lang/Object;ZLio/reactivex/disposables/Disposable;)V
    .registers 12
    .param p2, "delayError"    # Z
    .param p3, "dispose"    # Lio/reactivex/disposables/Disposable;
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "(TU;Z",
            "Lio/reactivex/disposables/Disposable;",
            ")V"
        }
    .end annotation

    .line 98
    .local p0, "this":Lio/reactivex/internal/subscribers/QueueDrainSubscriber;, "Lio/reactivex/internal/subscribers/QueueDrainSubscriber<TT;TU;TV;>;"
    .local p1, "value":Ljava/lang/Object;, "TU;"
    iget-object v0, p0, Lio/reactivex/internal/subscribers/QueueDrainSubscriber;->actual:Lorg/reactivestreams/Subscriber;

    .line 99
    .local v0, "s":Lorg/reactivestreams/Subscriber;, "Lorg/reactivestreams/Subscriber<-TV;>;"
    iget-object v1, p0, Lio/reactivex/internal/subscribers/QueueDrainSubscriber;->queue:Lio/reactivex/internal/fuseable/SimplePlainQueue;

    .line 101
    .local v1, "q":Lio/reactivex/internal/fuseable/SimplePlainQueue;, "Lio/reactivex/internal/fuseable/SimplePlainQueue<TU;>;"
    iget-object v2, p0, Lio/reactivex/internal/subscribers/QueueDrainSubscriber;->wip:Ljava/util/concurrent/atomic/AtomicInteger;

    invoke-virtual {v2}, Ljava/util/concurrent/atomic/AtomicInteger;->get()I

    move-result v2

    if-nez v2, :cond_58

    iget-object v2, p0, Lio/reactivex/internal/subscribers/QueueDrainSubscriber;->wip:Ljava/util/concurrent/atomic/AtomicInteger;

    const/4 v3, 0x0

    const/4 v4, 0x1

    invoke-virtual {v2, v3, v4}, Ljava/util/concurrent/atomic/AtomicInteger;->compareAndSet(II)Z

    move-result v2

    if-eqz v2, :cond_58

    .line 102
    iget-object v2, p0, Lio/reactivex/internal/subscribers/QueueDrainSubscriber;->requested:Ljava/util/concurrent/atomic/AtomicLong;

    invoke-virtual {v2}, Ljava/util/concurrent/atomic/AtomicLong;->get()J

    move-result-wide v2

    .line 103
    .local v2, "r":J
    const-wide/16 v5, 0x0

    cmp-long v7, v2, v5

    if-eqz v7, :cond_48

    .line 104
    invoke-interface {v1}, Lio/reactivex/internal/fuseable/SimplePlainQueue;->isEmpty()Z

    move-result v4

    if-eqz v4, :cond_44

    .line 105
    invoke-virtual {p0, v0, p1}, Lio/reactivex/internal/subscribers/QueueDrainSubscriber;->accept(Lorg/reactivestreams/Subscriber;Ljava/lang/Object;)Z

    move-result v4

    if-eqz v4, :cond_3c

    .line 106
    const-wide v4, 0x7fffffffffffffffL

    cmp-long v6, v2, v4

    if-eqz v6, :cond_3c

    .line 107
    const-wide/16 v4, 0x1

    invoke-virtual {p0, v4, v5}, Lio/reactivex/internal/subscribers/QueueDrainSubscriber;->produced(J)J

    .line 110
    :cond_3c
    const/4 v4, -0x1

    invoke-virtual {p0, v4}, Lio/reactivex/internal/subscribers/QueueDrainSubscriber;->leave(I)I

    move-result v4

    if-nez v4, :cond_47

    .line 111
    return-void

    .line 114
    :cond_44
    invoke-interface {v1, p1}, Lio/reactivex/internal/fuseable/SimplePlainQueue;->offer(Ljava/lang/Object;)Z

    .line 122
    .end local v2    # "r":J
    :cond_47
    goto :goto_62

    .line 117
    .restart local v2    # "r":J
    :cond_48
    iput-boolean v4, p0, Lio/reactivex/internal/subscribers/QueueDrainSubscriber;->cancelled:Z

    .line 118
    invoke-interface {p3}, Lio/reactivex/disposables/Disposable;->dispose()V

    .line 119
    new-instance v4, Lio/reactivex/exceptions/MissingBackpressureException;

    const-string v5, "Could not emit buffer due to lack of requests"

    invoke-direct {v4, v5}, Lio/reactivex/exceptions/MissingBackpressureException;-><init>(Ljava/lang/String;)V

    invoke-interface {v0, v4}, Lorg/reactivestreams/Subscriber;->onError(Ljava/lang/Throwable;)V

    .line 120
    return-void

    .line 123
    .end local v2    # "r":J
    :cond_58
    invoke-interface {v1, p1}, Lio/reactivex/internal/fuseable/SimplePlainQueue;->offer(Ljava/lang/Object;)Z

    .line 124
    invoke-virtual {p0}, Lio/reactivex/internal/subscribers/QueueDrainSubscriber;->enter()Z

    move-result v2

    if-nez v2, :cond_62

    .line 125
    return-void

    .line 128
    :cond_62
    :goto_62
    invoke-static {v1, v0, p2, p3, p0}, Lio/reactivex/internal/util/QueueDrainHelper;->drainMaxLoop(Lio/reactivex/internal/fuseable/SimplePlainQueue;Lorg/reactivestreams/Subscriber;ZLio/reactivex/disposables/Disposable;Lio/reactivex/internal/util/QueueDrain;)V

    .line 129
    return-void
.end method

.method public final leave(I)I
    .registers 3
    .param p1, "m"    # I

    .line 143
    .local p0, "this":Lio/reactivex/internal/subscribers/QueueDrainSubscriber;, "Lio/reactivex/internal/subscribers/QueueDrainSubscriber<TT;TU;TV;>;"
    iget-object v0, p0, Lio/reactivex/internal/subscribers/QueueDrainSubscriber;->wip:Ljava/util/concurrent/atomic/AtomicInteger;

    invoke-virtual {v0, p1}, Ljava/util/concurrent/atomic/AtomicInteger;->addAndGet(I)I

    move-result v0

    return v0
.end method

.method public final produced(J)J
    .registers 6
    .param p1, "n"    # J

    .line 153
    .local p0, "this":Lio/reactivex/internal/subscribers/QueueDrainSubscriber;, "Lio/reactivex/internal/subscribers/QueueDrainSubscriber<TT;TU;TV;>;"
    iget-object v0, p0, Lio/reactivex/internal/subscribers/QueueDrainSubscriber;->requested:Ljava/util/concurrent/atomic/AtomicLong;

    neg-long v1, p1

    invoke-virtual {v0, v1, v2}, Ljava/util/concurrent/atomic/AtomicLong;->addAndGet(J)J

    move-result-wide v0

    return-wide v0
.end method

.method public final requested()J
    .registers 3

    .line 148
    .local p0, "this":Lio/reactivex/internal/subscribers/QueueDrainSubscriber;, "Lio/reactivex/internal/subscribers/QueueDrainSubscriber<TT;TU;TV;>;"
    iget-object v0, p0, Lio/reactivex/internal/subscribers/QueueDrainSubscriber;->requested:Ljava/util/concurrent/atomic/AtomicLong;

    invoke-virtual {v0}, Ljava/util/concurrent/atomic/AtomicLong;->get()J

    move-result-wide v0

    return-wide v0
.end method

.method public final requested(J)V
    .registers 4
    .param p1, "n"    # J

    .line 157
    .local p0, "this":Lio/reactivex/internal/subscribers/QueueDrainSubscriber;, "Lio/reactivex/internal/subscribers/QueueDrainSubscriber<TT;TU;TV;>;"
    invoke-static {p1, p2}, Lio/reactivex/internal/subscriptions/SubscriptionHelper;->validate(J)Z

    move-result v0

    if-eqz v0, :cond_b

    .line 158
    iget-object v0, p0, Lio/reactivex/internal/subscribers/QueueDrainSubscriber;->requested:Ljava/util/concurrent/atomic/AtomicLong;

    invoke-static {v0, p1, p2}, Lio/reactivex/internal/util/BackpressureHelper;->add(Ljava/util/concurrent/atomic/AtomicLong;J)J

    .line 160
    :cond_b
    return-void
.end method