UploadDataProviders$FileUploadProvider.smali

.class final Laegon/chrome/net/UploadDataProviders$FileUploadProvider;
.super Laegon/chrome/net/UploadDataProvider;


# annotations
.annotation system Ldalvik/annotation/EnclosingClass;
    value = Laegon/chrome/net/UploadDataProviders;
.end annotation

.annotation system Ldalvik/annotation/InnerClass;
    accessFlags = 0x1a
    name = "FileUploadProvider"
.end annotation


# instance fields
.field private volatile mChannel:Ljava/nio/channels/FileChannel;

.field private final mLock:Ljava/lang/Object;

.field private final mProvider:Laegon/chrome/net/UploadDataProviders$FileChannelProvider;


# direct methods
.method private constructor <init>(Laegon/chrome/net/UploadDataProviders$FileChannelProvider;)V
    .registers 3

    invoke-direct {p0}, Laegon/chrome/net/UploadDataProvider;-><init>()V

    new-instance v0, Ljava/lang/Object;

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

    iput-object v0, p0, Laegon/chrome/net/UploadDataProviders$FileUploadProvider;->mLock:Ljava/lang/Object;

    iput-object p1, p0, Laegon/chrome/net/UploadDataProviders$FileUploadProvider;->mProvider:Laegon/chrome/net/UploadDataProviders$FileChannelProvider;

    return-void
.end method

.method synthetic constructor <init>(Laegon/chrome/net/UploadDataProviders$FileChannelProvider;Laegon/chrome/net/UploadDataProviders$1;)V
    .registers 3

    invoke-direct {p0, p1}, Laegon/chrome/net/UploadDataProviders$FileUploadProvider;-><init>(Laegon/chrome/net/UploadDataProviders$FileChannelProvider;)V

    return-void
.end method

.method private getChannel()Ljava/nio/channels/FileChannel;
    .registers 3

    iget-object v0, p0, Laegon/chrome/net/UploadDataProviders$FileUploadProvider;->mChannel:Ljava/nio/channels/FileChannel;

    if-nez v0, :cond_14

    iget-object v1, p0, Laegon/chrome/net/UploadDataProviders$FileUploadProvider;->mLock:Ljava/lang/Object;

    monitor-enter v1

    :try_start_7
    iget-object v0, p0, Laegon/chrome/net/UploadDataProviders$FileUploadProvider;->mChannel:Ljava/nio/channels/FileChannel;

    if-nez v0, :cond_13

    iget-object v0, p0, Laegon/chrome/net/UploadDataProviders$FileUploadProvider;->mProvider:Laegon/chrome/net/UploadDataProviders$FileChannelProvider;

    invoke-interface {v0}, Laegon/chrome/net/UploadDataProviders$FileChannelProvider;->getChannel()Ljava/nio/channels/FileChannel;

    move-result-object v0

    iput-object v0, p0, Laegon/chrome/net/UploadDataProviders$FileUploadProvider;->mChannel:Ljava/nio/channels/FileChannel;

    :cond_13
    monitor-exit v1
    :try_end_14
    .catchall {:try_start_7 .. :try_end_14} :catchall_17

    :cond_14
    iget-object v0, p0, Laegon/chrome/net/UploadDataProviders$FileUploadProvider;->mChannel:Ljava/nio/channels/FileChannel;

    return-object v0

    :catchall_17
    move-exception v0

    :try_start_18
    monitor-exit v1
    :try_end_19
    .catchall {:try_start_18 .. :try_end_19} :catchall_17

    throw v0
.end method


# virtual methods
.method public close()V
    .registers 2

    iget-object v0, p0, Laegon/chrome/net/UploadDataProviders$FileUploadProvider;->mChannel:Ljava/nio/channels/FileChannel;

    if-eqz v0, :cond_7

    invoke-virtual {v0}, Ljava/nio/channels/FileChannel;->close()V

    :cond_7
    return-void
.end method

.method public getLength()J
    .registers 3

    invoke-direct {p0}, Laegon/chrome/net/UploadDataProviders$FileUploadProvider;->getChannel()Ljava/nio/channels/FileChannel;

    move-result-object v0

    invoke-virtual {v0}, Ljava/nio/channels/FileChannel;->size()J

    move-result-wide v0

    return-wide v0
.end method

.method public read(Laegon/chrome/net/UploadDataSink;Ljava/nio/ByteBuffer;)V
    .registers 8

    const/4 v1, 0x0

    invoke-virtual {p2}, Ljava/nio/ByteBuffer;->hasRemaining()Z

    move-result v0

    if-nez v0, :cond_f

    new-instance v0, Ljava/lang/IllegalStateException;

    const-string v1, "Cronet passed a buffer with no bytes remaining"

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

    throw v0

    :cond_f
    invoke-direct {p0}, Laegon/chrome/net/UploadDataProviders$FileUploadProvider;->getChannel()Ljava/nio/channels/FileChannel;

    move-result-object v2

    move v0, v1

    :goto_14
    if-nez v0, :cond_1d

    invoke-virtual {v2, p2}, Ljava/nio/channels/FileChannel;->read(Ljava/nio/ByteBuffer;)I

    move-result v3

    const/4 v4, -0x1

    if-ne v3, v4, :cond_21

    :cond_1d
    invoke-virtual {p1, v1}, Laegon/chrome/net/UploadDataSink;->onReadSucceeded(Z)V

    return-void

    :cond_21
    add-int/2addr v0, v3

    goto :goto_14
.end method

.method public rewind(Laegon/chrome/net/UploadDataSink;)V
    .registers 6

    invoke-direct {p0}, Laegon/chrome/net/UploadDataProviders$FileUploadProvider;->getChannel()Ljava/nio/channels/FileChannel;

    move-result-object v0

    const-wide/16 v2, 0x0

    invoke-virtual {v0, v2, v3}, Ljava/nio/channels/FileChannel;->position(J)Ljava/nio/channels/FileChannel;

    invoke-virtual {p1}, Laegon/chrome/net/UploadDataSink;->onRewindSucceeded()V

    return-void
.end method