.class public final Lio/reactivex/internal/util/BackpressureHelper;
.super Ljava/lang/Object;
.source "BackpressureHelper.java"


# direct methods
.method private constructor <init>()V
    .locals 2

    .line 24
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    .line 25
    new-instance v0, Ljava/lang/IllegalStateException;

    const-string v1, "No instances!"

    invoke-direct {v0, v1}, Ljava/lang/IllegalStateException;-><init>(Ljava/lang/String;)V

    throw v0
.end method

.method public static add(Ljava/util/concurrent/atomic/AtomicLong;J)J
    .locals 5

    .line 67
    :cond_0
    invoke-virtual {p0}, Ljava/util/concurrent/atomic/AtomicLong;->get()J

    move-result-wide v0

    const-wide v2, 0x7fffffffffffffffL

    cmp-long v4, v0, v2

    if-nez v4, :cond_1

    return-wide v2

    .line 71
    :cond_1
    invoke-static {v0, v1, p1, p2}, Lio/reactivex/internal/util/BackpressureHelper;->addCap(JJ)J

    move-result-wide v2

    .line 72
    invoke-virtual {p0, v0, v1, v2, v3}, Ljava/util/concurrent/atomic/AtomicLong;->compareAndSet(JJ)Z

    move-result v2

    if-eqz v2, :cond_0

    return-wide v0
.end method

.method public static addCancel(Ljava/util/concurrent/atomic/AtomicLong;J)J
    .locals 5

    .line 88
    :cond_0
    invoke-virtual {p0}, Ljava/util/concurrent/atomic/AtomicLong;->get()J

    move-result-wide v0

    const-wide/high16 v2, -0x8000000000000000L

    cmp-long v4, v0, v2

    if-nez v4, :cond_1

    return-wide v2

    :cond_1
    const-wide v2, 0x7fffffffffffffffL

    cmp-long v4, v0, v2

    if-nez v4, :cond_2

    return-wide v2

    .line 95
    :cond_2
    invoke-static {v0, v1, p1, p2}, Lio/reactivex/internal/util/BackpressureHelper;->addCap(JJ)J

    move-result-wide v2

    .line 96
    invoke-virtual {p0, v0, v1, v2, v3}, Ljava/util/concurrent/atomic/AtomicLong;->compareAndSet(JJ)Z

    move-result v2

    if-eqz v2, :cond_0

    return-wide v0
.end method

.method public static addCap(JJ)J
    .locals 1

    add-long/2addr p0, p2

    const-wide/16 p2, 0x0

    cmp-long v0, p0, p2

    if-gez v0, :cond_0

    const-wide p0, 0x7fffffffffffffffL

    :cond_0
    return-wide p0
.end method

.method public static multiplyCap(JJ)J
    .locals 7

    mul-long v0, p0, p2

    or-long v2, p0, p2

    const/16 v4, 0x1f

    ushr-long/2addr v2, v4

    const-wide/16 v4, 0x0

    cmp-long v6, v2, v4

    if-eqz v6, :cond_0

    .line 51
    div-long p0, v0, p0

    cmp-long v2, p0, p2

    if-eqz v2, :cond_0

    const-wide p0, 0x7fffffffffffffffL

    return-wide p0

    :cond_0
    return-wide v0
.end method

.method public static produced(Ljava/util/concurrent/atomic/AtomicLong;J)J
    .locals 9

    .line 110
    :cond_0
    invoke-virtual {p0}, Ljava/util/concurrent/atomic/AtomicLong;->get()J

    move-result-wide v0

    const-wide v2, 0x7fffffffffffffffL

    cmp-long v4, v0, v2

    if-nez v4, :cond_1

    return-wide v2

    :cond_1
    sub-long v2, v0, p1

    const-wide/16 v4, 0x0

    cmp-long v6, v2, v4

    if-gez v6, :cond_2

    .line 116
    new-instance v6, Ljava/lang/IllegalStateException;

    new-instance v7, Ljava/lang/StringBuilder;

    invoke-direct {v7}, Ljava/lang/StringBuilder;-><init>()V

    const-string v8, "More produced than requested: "

    invoke-virtual {v7, v8}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {v7, v2, v3}, Ljava/lang/StringBuilder;->append(J)Ljava/lang/StringBuilder;

    invoke-virtual {v7}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object v2

    invoke-direct {v6, v2}, Ljava/lang/IllegalStateException;-><init>(Ljava/lang/String;)V

    invoke-static {v6}, Lio/reactivex/plugins/RxJavaPlugins;->onError(Ljava/lang/Throwable;)V

    move-wide v2, v4

    .line 119
    :cond_2
    invoke-virtual {p0, v0, v1, v2, v3}, Ljava/util/concurrent/atomic/AtomicLong;->compareAndSet(JJ)Z

    move-result v0

    if-eqz v0, :cond_0

    return-wide v2
.end method

.method public static producedCancel(Ljava/util/concurrent/atomic/AtomicLong;J)J
    .locals 9

    .line 134
    :cond_0
    invoke-virtual {p0}, Ljava/util/concurrent/atomic/AtomicLong;->get()J

    move-result-wide v0

    const-wide/high16 v2, -0x8000000000000000L

    cmp-long v4, v0, v2

    if-nez v4, :cond_1

    return-wide v2

    :cond_1
    const-wide v2, 0x7fffffffffffffffL

    cmp-long v4, v0, v2

    if-nez v4, :cond_2

    return-wide v2

    :cond_2
    sub-long v2, v0, p1

    const-wide/16 v4, 0x0

    cmp-long v6, v2, v4

    if-gez v6, :cond_3

    .line 143
    new-instance v6, Ljava/lang/IllegalStateException;

    new-instance v7, Ljava/lang/StringBuilder;

    invoke-direct {v7}, Ljava/lang/StringBuilder;-><init>()V

    const-string v8, "More produced than requested: "

    invoke-virtual {v7, v8}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {v7, v2, v3}, Ljava/lang/StringBuilder;->append(J)Ljava/lang/StringBuilder;

    invoke-virtual {v7}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object v2

    invoke-direct {v6, v2}, Ljava/lang/IllegalStateException;-><init>(Ljava/lang/String;)V

    invoke-static {v6}, Lio/reactivex/plugins/RxJavaPlugins;->onError(Ljava/lang/Throwable;)V

    move-wide v2, v4

    .line 146
    :cond_3
    invoke-virtual {p0, v0, v1, v2, v3}, Ljava/util/concurrent/atomic/AtomicLong;->compareAndSet(JJ)Z

    move-result v0

    if-eqz v0, :cond_0

    return-wide v2
.end method