CronetInputStream.smali

.class Laegon/chrome/net/urlconnection/CronetInputStream;
.super Ljava/io/InputStream;


# static fields
.field private static final READ_BUFFER_SIZE:I = 0x8000


# instance fields
.field private mBuffer:Ljava/nio/ByteBuffer;

.field private mException:Ljava/io/IOException;

.field private final mHttpURLConnection:Laegon/chrome/net/urlconnection/CronetHttpURLConnection;

.field private mResponseDataCompleted:Z


# direct methods
.method public constructor <init>(Laegon/chrome/net/urlconnection/CronetHttpURLConnection;)V
    .registers 2

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

    iput-object p1, p0, Laegon/chrome/net/urlconnection/CronetInputStream;->mHttpURLConnection:Laegon/chrome/net/urlconnection/CronetHttpURLConnection;

    return-void
.end method

.method private getMoreDataIfNeeded()V
    .registers 3

    iget-boolean v0, p0, Laegon/chrome/net/urlconnection/CronetInputStream;->mResponseDataCompleted:Z

    if-eqz v0, :cond_b

    iget-object v0, p0, Laegon/chrome/net/urlconnection/CronetInputStream;->mException:Ljava/io/IOException;

    if-eqz v0, :cond_3a

    iget-object v0, p0, Laegon/chrome/net/urlconnection/CronetInputStream;->mException:Ljava/io/IOException;

    throw v0

    :cond_b
    invoke-direct {p0}, Laegon/chrome/net/urlconnection/CronetInputStream;->hasUnreadData()Z

    move-result v0

    if-nez v0, :cond_3a

    iget-object v0, p0, Laegon/chrome/net/urlconnection/CronetInputStream;->mBuffer:Ljava/nio/ByteBuffer;

    if-nez v0, :cond_1e

    const v0, 0x8000

    invoke-static {v0}, Ljava/nio/ByteBuffer;->allocateDirect(I)Ljava/nio/ByteBuffer;

    move-result-object v0

    iput-object v0, p0, Laegon/chrome/net/urlconnection/CronetInputStream;->mBuffer:Ljava/nio/ByteBuffer;

    :cond_1e
    iget-object v0, p0, Laegon/chrome/net/urlconnection/CronetInputStream;->mBuffer:Ljava/nio/ByteBuffer;

    invoke-virtual {v0}, Ljava/nio/ByteBuffer;->clear()Ljava/nio/Buffer;

    iget-object v0, p0, Laegon/chrome/net/urlconnection/CronetInputStream;->mHttpURLConnection:Laegon/chrome/net/urlconnection/CronetHttpURLConnection;

    iget-object v1, p0, Laegon/chrome/net/urlconnection/CronetInputStream;->mBuffer:Ljava/nio/ByteBuffer;

    invoke-virtual {v0, v1}, Laegon/chrome/net/urlconnection/CronetHttpURLConnection;->getMoreData(Ljava/nio/ByteBuffer;)V

    iget-object v0, p0, Laegon/chrome/net/urlconnection/CronetInputStream;->mException:Ljava/io/IOException;

    if-eqz v0, :cond_31

    iget-object v0, p0, Laegon/chrome/net/urlconnection/CronetInputStream;->mException:Ljava/io/IOException;

    throw v0

    :cond_31
    iget-object v0, p0, Laegon/chrome/net/urlconnection/CronetInputStream;->mBuffer:Ljava/nio/ByteBuffer;

    if-eqz v0, :cond_3a

    iget-object v0, p0, Laegon/chrome/net/urlconnection/CronetInputStream;->mBuffer:Ljava/nio/ByteBuffer;

    invoke-virtual {v0}, Ljava/nio/ByteBuffer;->flip()Ljava/nio/Buffer;

    :cond_3a
    return-void
.end method

.method private hasUnreadData()Z
    .registers 2

    iget-object v0, p0, Laegon/chrome/net/urlconnection/CronetInputStream;->mBuffer:Ljava/nio/ByteBuffer;

    if-eqz v0, :cond_e

    iget-object v0, p0, Laegon/chrome/net/urlconnection/CronetInputStream;->mBuffer:Ljava/nio/ByteBuffer;

    invoke-virtual {v0}, Ljava/nio/ByteBuffer;->hasRemaining()Z

    move-result v0

    if-eqz v0, :cond_e

    const/4 v0, 0x1

    :goto_d
    return v0

    :cond_e
    const/4 v0, 0x0

    goto :goto_d
.end method


# virtual methods
.method public read()I
    .registers 2

    invoke-direct {p0}, Laegon/chrome/net/urlconnection/CronetInputStream;->getMoreDataIfNeeded()V

    invoke-direct {p0}, Laegon/chrome/net/urlconnection/CronetInputStream;->hasUnreadData()Z

    move-result v0

    if-eqz v0, :cond_12

    iget-object v0, p0, Laegon/chrome/net/urlconnection/CronetInputStream;->mBuffer:Ljava/nio/ByteBuffer;

    invoke-virtual {v0}, Ljava/nio/ByteBuffer;->get()B

    move-result v0

    and-int/lit16 v0, v0, 0xff

    :goto_11
    return v0

    :cond_12
    const/4 v0, -0x1

    goto :goto_11
.end method

.method public read([BII)I
    .registers 6

    if-ltz p2, :cond_9

    if-ltz p3, :cond_9

    add-int v0, p2, p3

    array-length v1, p1

    if-le v0, v1, :cond_f

    :cond_9
    new-instance v0, Ljava/lang/IndexOutOfBoundsException;

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

    throw v0

    :cond_f
    if-nez p3, :cond_13

    const/4 v0, 0x0

    :goto_12
    return v0

    :cond_13
    invoke-direct {p0}, Laegon/chrome/net/urlconnection/CronetInputStream;->getMoreDataIfNeeded()V

    invoke-direct {p0}, Laegon/chrome/net/urlconnection/CronetInputStream;->hasUnreadData()Z

    move-result v0

    if-eqz v0, :cond_33

    iget-object v0, p0, Laegon/chrome/net/urlconnection/CronetInputStream;->mBuffer:Ljava/nio/ByteBuffer;

    invoke-virtual {v0}, Ljava/nio/ByteBuffer;->limit()I

    move-result v0

    iget-object v1, p0, Laegon/chrome/net/urlconnection/CronetInputStream;->mBuffer:Ljava/nio/ByteBuffer;

    invoke-virtual {v1}, Ljava/nio/ByteBuffer;->position()I

    move-result v1

    sub-int/2addr v0, v1

    invoke-static {v0, p3}, Ljava/lang/Math;->min(II)I

    move-result v0

    iget-object v1, p0, Laegon/chrome/net/urlconnection/CronetInputStream;->mBuffer:Ljava/nio/ByteBuffer;

    invoke-virtual {v1, p1, p2, v0}, Ljava/nio/ByteBuffer;->get([BII)Ljava/nio/ByteBuffer;

    goto :goto_12

    :cond_33
    const/4 v0, -0x1

    goto :goto_12
.end method

.method setResponseDataCompleted(Ljava/io/IOException;)V
    .registers 3

    iput-object p1, p0, Laegon/chrome/net/urlconnection/CronetInputStream;->mException:Ljava/io/IOException;

    const/4 v0, 0x1

    iput-boolean v0, p0, Laegon/chrome/net/urlconnection/CronetInputStream;->mResponseDataCompleted:Z

    const/4 v0, 0x0

    iput-object v0, p0, Laegon/chrome/net/urlconnection/CronetInputStream;->mBuffer:Ljava/nio/ByteBuffer;

    return-void
.end method