SpeedCalculator.smali

.class public Lcom/liulishuo/okdownload/SpeedCalculator;
.super Ljava/lang/Object;
.source "SpeedCalculator.java"


# instance fields
.field public allIncreaseBytes:J

.field public beginTimestamp:J

.field public bytesPerSecond:J

.field public endTimestamp:J

.field public increaseBytes:J

.field public timestamp:J


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

    return-void
.end method

.method public constructor <init>()V
    .registers 1

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

    return-void
.end method

.method public static humanReadableSpeed(JZ)Ljava/lang/String;
    .registers 4

    new-instance v0, Ljava/lang/StringBuilder;

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

    invoke-static {p0, p1, p2}, Lcom/liulishuo/okdownload/core/Util;->humanReadableBytes(JZ)Ljava/lang/String;

    move-result-object p0

    invoke-virtual {v0, p0}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    const-string p0, "/s"

    invoke-virtual {v0, p0}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {v0}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object p0

    return-object p0
.end method


# virtual methods
.method public averageSpeed()Ljava/lang/String;
    .registers 2

    invoke-virtual {p0}, Lcom/liulishuo/okdownload/SpeedCalculator;->speedFromBegin()Ljava/lang/String;

    move-result-object v0

    return-object v0
.end method

.method public declared-synchronized downloading(J)V
    .registers 8

    monitor-enter p0

    :try_start_1
    iget-wide v0, p0, Lcom/liulishuo/okdownload/SpeedCalculator;->timestamp:J

    const-wide/16 v2, 0x0

    cmp-long v4, v0, v2

    if-nez v4, :cond_11

    invoke-virtual {p0}, Lcom/liulishuo/okdownload/SpeedCalculator;->nowMillis()J

    move-result-wide v0

    iput-wide v0, p0, Lcom/liulishuo/okdownload/SpeedCalculator;->timestamp:J

    iput-wide v0, p0, Lcom/liulishuo/okdownload/SpeedCalculator;->beginTimestamp:J

    :cond_11
    iget-wide v0, p0, Lcom/liulishuo/okdownload/SpeedCalculator;->increaseBytes:J

    add-long/2addr v0, p1

    iput-wide v0, p0, Lcom/liulishuo/okdownload/SpeedCalculator;->increaseBytes:J

    iget-wide v0, p0, Lcom/liulishuo/okdownload/SpeedCalculator;->allIncreaseBytes:J

    add-long/2addr v0, p1

    iput-wide v0, p0, Lcom/liulishuo/okdownload/SpeedCalculator;->allIncreaseBytes:J
    :try_end_1b
    .catchall {:try_start_1 .. :try_end_1b} :catchall_1d

    monitor-exit p0

    return-void

    :catchall_1d
    move-exception p1

    monitor-exit p0

    throw p1
.end method

.method public declared-synchronized endTask()V
    .registers 3

    monitor-enter p0

    :try_start_1
    invoke-virtual {p0}, Lcom/liulishuo/okdownload/SpeedCalculator;->nowMillis()J

    move-result-wide v0

    iput-wide v0, p0, Lcom/liulishuo/okdownload/SpeedCalculator;->endTimestamp:J
    :try_end_7
    .catchall {:try_start_1 .. :try_end_7} :catchall_9

    monitor-exit p0

    return-void

    :catchall_9
    move-exception v0

    monitor-exit p0

    throw v0
.end method

.method public declared-synchronized flush()V
    .registers 9

    monitor-enter p0

    :try_start_1
    invoke-virtual {p0}, Lcom/liulishuo/okdownload/SpeedCalculator;->nowMillis()J

    move-result-wide v0

    iget-wide v2, p0, Lcom/liulishuo/okdownload/SpeedCalculator;->increaseBytes:J

    const-wide/16 v4, 0x1

    iget-wide v6, p0, Lcom/liulishuo/okdownload/SpeedCalculator;->timestamp:J

    sub-long v6, v0, v6

    invoke-static {v4, v5, v6, v7}, Ljava/lang/Math;->max(JJ)J

    move-result-wide v4

    const-wide/16 v6, 0x0

    iput-wide v6, p0, Lcom/liulishuo/okdownload/SpeedCalculator;->increaseBytes:J

    iput-wide v0, p0, Lcom/liulishuo/okdownload/SpeedCalculator;->timestamp:J

    long-to-float v0, v2

    long-to-float v1, v4

    div-float/2addr v0, v1

    const/high16 v1, 0x447a0000    # 1000.0f

    mul-float v0, v0, v1

    float-to-long v0, v0

    iput-wide v0, p0, Lcom/liulishuo/okdownload/SpeedCalculator;->bytesPerSecond:J
    :try_end_21
    .catchall {:try_start_1 .. :try_end_21} :catchall_23

    monitor-exit p0

    return-void

    :catchall_23
    move-exception v0

    monitor-exit p0

    throw v0
.end method

.method public declared-synchronized getBytesPerSecondAndFlush()J
    .registers 8

    monitor-enter p0

    :try_start_1
    invoke-virtual {p0}, Lcom/liulishuo/okdownload/SpeedCalculator;->nowMillis()J

    move-result-wide v0

    iget-wide v2, p0, Lcom/liulishuo/okdownload/SpeedCalculator;->timestamp:J

    sub-long/2addr v0, v2

    const-wide/16 v2, 0x3e8

    const-wide/16 v4, 0x0

    cmp-long v6, v0, v2

    if-gez v6, :cond_1a

    iget-wide v2, p0, Lcom/liulishuo/okdownload/SpeedCalculator;->bytesPerSecond:J

    cmp-long v6, v2, v4

    if-eqz v6, :cond_1a

    iget-wide v0, p0, Lcom/liulishuo/okdownload/SpeedCalculator;->bytesPerSecond:J
    :try_end_18
    .catchall {:try_start_1 .. :try_end_18} :catchall_2e

    monitor-exit p0

    return-wide v0

    :cond_1a
    :try_start_1a
    iget-wide v2, p0, Lcom/liulishuo/okdownload/SpeedCalculator;->bytesPerSecond:J
    :try_end_1c
    .catchall {:try_start_1a .. :try_end_1c} :catchall_2e

    cmp-long v6, v2, v4

    if-nez v6, :cond_28

    const-wide/16 v2, 0x1f4

    cmp-long v6, v0, v2

    if-gez v6, :cond_28

    monitor-exit p0

    return-wide v4

    :cond_28
    :try_start_28
    invoke-virtual {p0}, Lcom/liulishuo/okdownload/SpeedCalculator;->getInstantBytesPerSecondAndFlush()J

    move-result-wide v0
    :try_end_2c
    .catchall {:try_start_28 .. :try_end_2c} :catchall_2e

    monitor-exit p0

    return-wide v0

    :catchall_2e
    move-exception v0

    monitor-exit p0

    throw v0
.end method

.method public declared-synchronized getBytesPerSecondFromBegin()J
    .registers 9

    monitor-enter p0

    :try_start_1
    iget-wide v0, p0, Lcom/liulishuo/okdownload/SpeedCalculator;->endTimestamp:J

    const-wide/16 v2, 0x0

    cmp-long v4, v0, v2

    if-nez v4, :cond_e

    invoke-virtual {p0}, Lcom/liulishuo/okdownload/SpeedCalculator;->nowMillis()J

    move-result-wide v0

    goto :goto_10

    :cond_e
    iget-wide v0, p0, Lcom/liulishuo/okdownload/SpeedCalculator;->endTimestamp:J

    :goto_10
    iget-wide v2, p0, Lcom/liulishuo/okdownload/SpeedCalculator;->allIncreaseBytes:J

    const-wide/16 v4, 0x1

    iget-wide v6, p0, Lcom/liulishuo/okdownload/SpeedCalculator;->beginTimestamp:J

    sub-long/2addr v0, v6

    invoke-static {v4, v5, v0, v1}, Ljava/lang/Math;->max(JJ)J

    move-result-wide v0
    :try_end_1b
    .catchall {:try_start_1 .. :try_end_1b} :catchall_25

    long-to-float v2, v2

    long-to-float v0, v0

    div-float/2addr v2, v0

    const/high16 v0, 0x447a0000    # 1000.0f

    mul-float v2, v2, v0

    float-to-long v0, v2

    monitor-exit p0

    return-wide v0

    :catchall_25
    move-exception v0

    monitor-exit p0

    throw v0
.end method

.method public getInstantBytesPerSecondAndFlush()J
    .registers 3

    invoke-virtual {p0}, Lcom/liulishuo/okdownload/SpeedCalculator;->flush()V

    iget-wide v0, p0, Lcom/liulishuo/okdownload/SpeedCalculator;->bytesPerSecond:J

    return-wide v0
.end method

.method public declared-synchronized getInstantSpeedDurationMillis()J
    .registers 5

    monitor-enter p0

    :try_start_1
    invoke-virtual {p0}, Lcom/liulishuo/okdownload/SpeedCalculator;->nowMillis()J

    move-result-wide v0

    iget-wide v2, p0, Lcom/liulishuo/okdownload/SpeedCalculator;->timestamp:J
    :try_end_7
    .catchall {:try_start_1 .. :try_end_7} :catchall_a

    sub-long/2addr v0, v2

    monitor-exit p0

    return-wide v0

    :catchall_a
    move-exception v0

    monitor-exit p0

    throw v0
.end method

.method public getSpeedWithBinaryAndFlush()Ljava/lang/String;
    .registers 4

    invoke-virtual {p0}, Lcom/liulishuo/okdownload/SpeedCalculator;->getInstantBytesPerSecondAndFlush()J

    move-result-wide v0

    const/4 v2, 0x0

    invoke-static {v0, v1, v2}, Lcom/liulishuo/okdownload/SpeedCalculator;->humanReadableSpeed(JZ)Ljava/lang/String;

    move-result-object v0

    return-object v0
.end method

.method public getSpeedWithSIAndFlush()Ljava/lang/String;
    .registers 4

    invoke-virtual {p0}, Lcom/liulishuo/okdownload/SpeedCalculator;->getInstantBytesPerSecondAndFlush()J

    move-result-wide v0

    const/4 v2, 0x1

    invoke-static {v0, v1, v2}, Lcom/liulishuo/okdownload/SpeedCalculator;->humanReadableSpeed(JZ)Ljava/lang/String;

    move-result-object v0

    return-object v0
.end method

.method public instantSpeed()Ljava/lang/String;
    .registers 2

    invoke-virtual {p0}, Lcom/liulishuo/okdownload/SpeedCalculator;->getSpeedWithSIAndFlush()Ljava/lang/String;

    move-result-object v0

    return-object v0
.end method

.method public lastSpeed()Ljava/lang/String;
    .registers 4

    iget-wide v0, p0, Lcom/liulishuo/okdownload/SpeedCalculator;->bytesPerSecond:J

    const/4 v2, 0x1

    invoke-static {v0, v1, v2}, Lcom/liulishuo/okdownload/SpeedCalculator;->humanReadableSpeed(JZ)Ljava/lang/String;

    move-result-object v0

    return-object v0
.end method

.method public nowMillis()J
    .registers 3

    invoke-static {}, Landroid/os/SystemClock;->uptimeMillis()J

    move-result-wide v0

    return-wide v0
.end method

.method public declared-synchronized reset()V
    .registers 3

    monitor-enter p0

    const-wide/16 v0, 0x0

    :try_start_3
    iput-wide v0, p0, Lcom/liulishuo/okdownload/SpeedCalculator;->timestamp:J

    iput-wide v0, p0, Lcom/liulishuo/okdownload/SpeedCalculator;->increaseBytes:J

    iput-wide v0, p0, Lcom/liulishuo/okdownload/SpeedCalculator;->bytesPerSecond:J

    iput-wide v0, p0, Lcom/liulishuo/okdownload/SpeedCalculator;->beginTimestamp:J

    iput-wide v0, p0, Lcom/liulishuo/okdownload/SpeedCalculator;->endTimestamp:J

    iput-wide v0, p0, Lcom/liulishuo/okdownload/SpeedCalculator;->allIncreaseBytes:J
    :try_end_f
    .catchall {:try_start_3 .. :try_end_f} :catchall_11

    monitor-exit p0

    return-void

    :catchall_11
    move-exception v0

    monitor-exit p0

    throw v0
.end method

.method public speed()Ljava/lang/String;
    .registers 4

    invoke-virtual {p0}, Lcom/liulishuo/okdownload/SpeedCalculator;->getBytesPerSecondAndFlush()J

    move-result-wide v0

    const/4 v2, 0x1

    invoke-static {v0, v1, v2}, Lcom/liulishuo/okdownload/SpeedCalculator;->humanReadableSpeed(JZ)Ljava/lang/String;

    move-result-object v0

    return-object v0
.end method

.method public speedFromBegin()Ljava/lang/String;
    .registers 4

    invoke-virtual {p0}, Lcom/liulishuo/okdownload/SpeedCalculator;->getBytesPerSecondFromBegin()J

    move-result-wide v0

    const/4 v2, 0x1

    invoke-static {v0, v1, v2}, Lcom/liulishuo/okdownload/SpeedCalculator;->humanReadableSpeed(JZ)Ljava/lang/String;

    move-result-object v0

    return-object v0
.end method