ExifInterface$ByteOrderedDataInputStream.smali

.class Lio/dcloud/common/util/ExifInterface$ByteOrderedDataInputStream;
.super Ljava/io/InputStream;

# interfaces
.implements Ljava/io/DataInput;


# annotations
.annotation system Ldalvik/annotation/EnclosingClass;
    value = Lio/dcloud/common/util/ExifInterface;
.end annotation

.annotation system Ldalvik/annotation/InnerClass;
    accessFlags = 0xa
    name = "ByteOrderedDataInputStream"
.end annotation


# static fields
.field private static final BIG_ENDIAN:Ljava/nio/ByteOrder;

.field private static final LITTLE_ENDIAN:Ljava/nio/ByteOrder;


# instance fields
.field private mByteOrder:Ljava/nio/ByteOrder;

.field private mDataInputStream:Ljava/io/DataInputStream;

.field final mLength:I

.field mPosition:I


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

    .line 1
    sget-object v0, Ljava/nio/ByteOrder;->LITTLE_ENDIAN:Ljava/nio/ByteOrder;

    sput-object v0, Lio/dcloud/common/util/ExifInterface$ByteOrderedDataInputStream;->LITTLE_ENDIAN:Ljava/nio/ByteOrder;

    .line 2
    sget-object v0, Ljava/nio/ByteOrder;->BIG_ENDIAN:Ljava/nio/ByteOrder;

    sput-object v0, Lio/dcloud/common/util/ExifInterface$ByteOrderedDataInputStream;->BIG_ENDIAN:Ljava/nio/ByteOrder;

    return-void
.end method

.method public constructor <init>(Ljava/io/InputStream;)V
    .registers 3
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation

    .line 1
    sget-object v0, Ljava/nio/ByteOrder;->BIG_ENDIAN:Ljava/nio/ByteOrder;

    invoke-direct {p0, p1, v0}, Lio/dcloud/common/util/ExifInterface$ByteOrderedDataInputStream;-><init>(Ljava/io/InputStream;Ljava/nio/ByteOrder;)V

    return-void
.end method

.method constructor <init>(Ljava/io/InputStream;Ljava/nio/ByteOrder;)V
    .registers 4
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation

    .line 2
    invoke-direct {p0}, Ljava/io/InputStream;-><init>()V

    .line 3
    sget-object v0, Ljava/nio/ByteOrder;->BIG_ENDIAN:Ljava/nio/ByteOrder;

    iput-object v0, p0, Lio/dcloud/common/util/ExifInterface$ByteOrderedDataInputStream;->mByteOrder:Ljava/nio/ByteOrder;

    .line 14
    new-instance v0, Ljava/io/DataInputStream;

    invoke-direct {v0, p1}, Ljava/io/DataInputStream;-><init>(Ljava/io/InputStream;)V

    iput-object v0, p0, Lio/dcloud/common/util/ExifInterface$ByteOrderedDataInputStream;->mDataInputStream:Ljava/io/DataInputStream;

    .line 15
    invoke-virtual {v0}, Ljava/io/DataInputStream;->available()I

    move-result p1

    iput p1, p0, Lio/dcloud/common/util/ExifInterface$ByteOrderedDataInputStream;->mLength:I

    const/4 v0, 0x0

    .line 16
    iput v0, p0, Lio/dcloud/common/util/ExifInterface$ByteOrderedDataInputStream;->mPosition:I

    .line 18
    iget-object v0, p0, Lio/dcloud/common/util/ExifInterface$ByteOrderedDataInputStream;->mDataInputStream:Ljava/io/DataInputStream;

    invoke-virtual {v0, p1}, Ljava/io/DataInputStream;->mark(I)V

    .line 19
    iput-object p2, p0, Lio/dcloud/common/util/ExifInterface$ByteOrderedDataInputStream;->mByteOrder:Ljava/nio/ByteOrder;

    return-void
.end method

.method public constructor <init>([B)V
    .registers 3
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation

    .line 20
    new-instance v0, Ljava/io/ByteArrayInputStream;

    invoke-direct {v0, p1}, Ljava/io/ByteArrayInputStream;-><init>([B)V

    invoke-direct {p0, v0}, Lio/dcloud/common/util/ExifInterface$ByteOrderedDataInputStream;-><init>(Ljava/io/InputStream;)V

    return-void
.end method


# virtual methods
.method public available()I
    .registers 2
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation

    .line 1
    iget-object v0, p0, Lio/dcloud/common/util/ExifInterface$ByteOrderedDataInputStream;->mDataInputStream:Ljava/io/DataInputStream;

    invoke-virtual {v0}, Ljava/io/DataInputStream;->available()I

    move-result v0

    return v0
.end method

.method public getLength()I
    .registers 2

    .line 1
    iget v0, p0, Lio/dcloud/common/util/ExifInterface$ByteOrderedDataInputStream;->mLength:I

    return v0
.end method

.method public declared-synchronized mark(I)V
    .registers 3

    monitor-enter p0

    .line 1
    :try_start_1
    iget-object v0, p0, Lio/dcloud/common/util/ExifInterface$ByteOrderedDataInputStream;->mDataInputStream:Ljava/io/DataInputStream;

    invoke-virtual {v0, p1}, Ljava/io/DataInputStream;->mark(I)V
    :try_end_6
    .catchall {:try_start_1 .. :try_end_6} :catchall_8

    monitor-exit p0

    return-void

    :catchall_8
    move-exception p1

    monitor-exit p0

    throw p1
.end method

.method public peek()I
    .registers 2

    .line 1
    iget v0, p0, Lio/dcloud/common/util/ExifInterface$ByteOrderedDataInputStream;->mPosition:I

    return v0
.end method

.method public read()I
    .registers 2
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation

    .line 1
    iget v0, p0, Lio/dcloud/common/util/ExifInterface$ByteOrderedDataInputStream;->mPosition:I

    add-int/lit8 v0, v0, 0x1

    iput v0, p0, Lio/dcloud/common/util/ExifInterface$ByteOrderedDataInputStream;->mPosition:I

    .line 2
    iget-object v0, p0, Lio/dcloud/common/util/ExifInterface$ByteOrderedDataInputStream;->mDataInputStream:Ljava/io/DataInputStream;

    invoke-virtual {v0}, Ljava/io/DataInputStream;->read()I

    move-result v0

    return v0
.end method

.method public read([BII)I
    .registers 5
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation

    .line 3
    iget-object v0, p0, Lio/dcloud/common/util/ExifInterface$ByteOrderedDataInputStream;->mDataInputStream:Ljava/io/DataInputStream;

    invoke-virtual {v0, p1, p2, p3}, Ljava/io/DataInputStream;->read([BII)I

    move-result p1

    .line 4
    iget p2, p0, Lio/dcloud/common/util/ExifInterface$ByteOrderedDataInputStream;->mPosition:I

    add-int/2addr p2, p1

    iput p2, p0, Lio/dcloud/common/util/ExifInterface$ByteOrderedDataInputStream;->mPosition:I

    return p1
.end method

.method public readBoolean()Z
    .registers 2
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation

    .line 1
    iget v0, p0, Lio/dcloud/common/util/ExifInterface$ByteOrderedDataInputStream;->mPosition:I

    add-int/lit8 v0, v0, 0x1

    iput v0, p0, Lio/dcloud/common/util/ExifInterface$ByteOrderedDataInputStream;->mPosition:I

    .line 2
    iget-object v0, p0, Lio/dcloud/common/util/ExifInterface$ByteOrderedDataInputStream;->mDataInputStream:Ljava/io/DataInputStream;

    invoke-virtual {v0}, Ljava/io/DataInputStream;->readBoolean()Z

    move-result v0

    return v0
.end method

.method public readByte()B
    .registers 3
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation

    .line 1
    iget v0, p0, Lio/dcloud/common/util/ExifInterface$ByteOrderedDataInputStream;->mPosition:I

    add-int/lit8 v0, v0, 0x1

    iput v0, p0, Lio/dcloud/common/util/ExifInterface$ByteOrderedDataInputStream;->mPosition:I

    .line 2
    iget v1, p0, Lio/dcloud/common/util/ExifInterface$ByteOrderedDataInputStream;->mLength:I

    if-gt v0, v1, :cond_1a

    .line 5
    iget-object v0, p0, Lio/dcloud/common/util/ExifInterface$ByteOrderedDataInputStream;->mDataInputStream:Ljava/io/DataInputStream;

    invoke-virtual {v0}, Ljava/io/DataInputStream;->read()I

    move-result v0

    if-ltz v0, :cond_14

    int-to-byte v0, v0

    return v0

    .line 7
    :cond_14
    new-instance v0, Ljava/io/EOFException;

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

    throw v0

    .line 8
    :cond_1a
    new-instance v0, Ljava/io/EOFException;

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

    throw v0
.end method

.method public readChar()C
    .registers 2
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation

    .line 1
    iget v0, p0, Lio/dcloud/common/util/ExifInterface$ByteOrderedDataInputStream;->mPosition:I

    add-int/lit8 v0, v0, 0x2

    iput v0, p0, Lio/dcloud/common/util/ExifInterface$ByteOrderedDataInputStream;->mPosition:I

    .line 2
    iget-object v0, p0, Lio/dcloud/common/util/ExifInterface$ByteOrderedDataInputStream;->mDataInputStream:Ljava/io/DataInputStream;

    invoke-virtual {v0}, Ljava/io/DataInputStream;->readChar()C

    move-result v0

    return v0
.end method

.method public readDouble()D
    .registers 3
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation

    .line 1
    invoke-virtual {p0}, Lio/dcloud/common/util/ExifInterface$ByteOrderedDataInputStream;->readLong()J

    move-result-wide v0

    invoke-static {v0, v1}, Ljava/lang/Double;->longBitsToDouble(J)D

    move-result-wide v0

    return-wide v0
.end method

.method public readFloat()F
    .registers 2
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation

    .line 1
    invoke-virtual {p0}, Lio/dcloud/common/util/ExifInterface$ByteOrderedDataInputStream;->readInt()I

    move-result v0

    invoke-static {v0}, Ljava/lang/Float;->intBitsToFloat(I)F

    move-result v0

    return v0
.end method

.method public readFully([B)V
    .registers 5
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation

    .line 8
    iget v0, p0, Lio/dcloud/common/util/ExifInterface$ByteOrderedDataInputStream;->mPosition:I

    array-length v1, p1

    add-int/2addr v0, v1

    iput v0, p0, Lio/dcloud/common/util/ExifInterface$ByteOrderedDataInputStream;->mPosition:I

    .line 9
    iget v1, p0, Lio/dcloud/common/util/ExifInterface$ByteOrderedDataInputStream;->mLength:I

    if-gt v0, v1, :cond_1e

    .line 12
    iget-object v0, p0, Lio/dcloud/common/util/ExifInterface$ByteOrderedDataInputStream;->mDataInputStream:Ljava/io/DataInputStream;

    array-length v1, p1

    const/4 v2, 0x0

    invoke-virtual {v0, p1, v2, v1}, Ljava/io/DataInputStream;->read([BII)I

    move-result v0

    array-length p1, p1

    if-ne v0, p1, :cond_16

    return-void

    .line 13
    :cond_16
    new-instance p1, Ljava/io/IOException;

    const-string v0, "Couldn\'t read up to the length of buffer"

    invoke-direct {p1, v0}, Ljava/io/IOException;-><init>(Ljava/lang/String;)V

    throw p1

    .line 14
    :cond_1e
    new-instance p1, Ljava/io/EOFException;

    invoke-direct {p1}, Ljava/io/EOFException;-><init>()V

    throw p1
.end method

.method public readFully([BII)V
    .registers 6
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation

    .line 1
    iget v0, p0, Lio/dcloud/common/util/ExifInterface$ByteOrderedDataInputStream;->mPosition:I

    add-int/2addr v0, p3

    iput v0, p0, Lio/dcloud/common/util/ExifInterface$ByteOrderedDataInputStream;->mPosition:I

    .line 2
    iget v1, p0, Lio/dcloud/common/util/ExifInterface$ByteOrderedDataInputStream;->mLength:I

    if-gt v0, v1, :cond_1a

    .line 5
    iget-object v0, p0, Lio/dcloud/common/util/ExifInterface$ByteOrderedDataInputStream;->mDataInputStream:Ljava/io/DataInputStream;

    invoke-virtual {v0, p1, p2, p3}, Ljava/io/DataInputStream;->read([BII)I

    move-result p1

    if-ne p1, p3, :cond_12

    return-void

    .line 6
    :cond_12
    new-instance p1, Ljava/io/IOException;

    const-string p2, "Couldn\'t read up to the length of buffer"

    invoke-direct {p1, p2}, Ljava/io/IOException;-><init>(Ljava/lang/String;)V

    throw p1

    .line 7
    :cond_1a
    new-instance p1, Ljava/io/EOFException;

    invoke-direct {p1}, Ljava/io/EOFException;-><init>()V

    throw p1
.end method

.method public readInt()I
    .registers 7
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation

    .line 1
    iget v0, p0, Lio/dcloud/common/util/ExifInterface$ByteOrderedDataInputStream;->mPosition:I

    add-int/lit8 v0, v0, 0x4

    iput v0, p0, Lio/dcloud/common/util/ExifInterface$ByteOrderedDataInputStream;->mPosition:I

    .line 2
    iget v1, p0, Lio/dcloud/common/util/ExifInterface$ByteOrderedDataInputStream;->mLength:I

    if-gt v0, v1, :cond_65

    .line 5
    iget-object v0, p0, Lio/dcloud/common/util/ExifInterface$ByteOrderedDataInputStream;->mDataInputStream:Ljava/io/DataInputStream;

    invoke-virtual {v0}, Ljava/io/DataInputStream;->read()I

    move-result v0

    .line 6
    iget-object v1, p0, Lio/dcloud/common/util/ExifInterface$ByteOrderedDataInputStream;->mDataInputStream:Ljava/io/DataInputStream;

    invoke-virtual {v1}, Ljava/io/DataInputStream;->read()I

    move-result v1

    .line 7
    iget-object v2, p0, Lio/dcloud/common/util/ExifInterface$ByteOrderedDataInputStream;->mDataInputStream:Ljava/io/DataInputStream;

    invoke-virtual {v2}, Ljava/io/DataInputStream;->read()I

    move-result v2

    .line 8
    iget-object v3, p0, Lio/dcloud/common/util/ExifInterface$ByteOrderedDataInputStream;->mDataInputStream:Ljava/io/DataInputStream;

    invoke-virtual {v3}, Ljava/io/DataInputStream;->read()I

    move-result v3

    or-int v4, v0, v1

    or-int/2addr v4, v2

    or-int/2addr v4, v3

    if-ltz v4, :cond_5f

    .line 12
    iget-object v4, p0, Lio/dcloud/common/util/ExifInterface$ByteOrderedDataInputStream;->mByteOrder:Ljava/nio/ByteOrder;

    sget-object v5, Lio/dcloud/common/util/ExifInterface$ByteOrderedDataInputStream;->LITTLE_ENDIAN:Ljava/nio/ByteOrder;

    if-ne v4, v5, :cond_38

    shl-int/lit8 v3, v3, 0x18

    shl-int/lit8 v2, v2, 0x10

    add-int/2addr v3, v2

    shl-int/lit8 v1, v1, 0x8

    add-int/2addr v3, v1

    add-int/2addr v3, v0

    return v3

    .line 14
    :cond_38
    sget-object v5, Lio/dcloud/common/util/ExifInterface$ByteOrderedDataInputStream;->BIG_ENDIAN:Ljava/nio/ByteOrder;

    if-ne v4, v5, :cond_46

    shl-int/lit8 v0, v0, 0x18

    shl-int/lit8 v1, v1, 0x10

    add-int/2addr v0, v1

    shl-int/lit8 v1, v2, 0x8

    add-int/2addr v0, v1

    add-int/2addr v0, v3

    return v0

    .line 17
    :cond_46
    new-instance v0, Ljava/io/IOException;

    new-instance v1, Ljava/lang/StringBuilder;

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

    const-string v2, "Invalid byte order: "

    invoke-virtual {v1, v2}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    iget-object v2, p0, Lio/dcloud/common/util/ExifInterface$ByteOrderedDataInputStream;->mByteOrder:Ljava/nio/ByteOrder;

    invoke-virtual {v1, v2}, Ljava/lang/StringBuilder;->append(Ljava/lang/Object;)Ljava/lang/StringBuilder;

    invoke-virtual {v1}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object v1

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

    throw v0

    .line 18
    :cond_5f
    new-instance v0, Ljava/io/EOFException;

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

    throw v0

    .line 19
    :cond_65
    new-instance v0, Ljava/io/EOFException;

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

    throw v0
.end method

.method public readLine()Ljava/lang/String;
    .registers 3
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation

    const-string v0, "ExifInterface"

    const-string v1, "Currently unsupported"

    .line 1
    invoke-static {v0, v1}, Landroid/util/Log;->d(Ljava/lang/String;Ljava/lang/String;)I

    const/4 v0, 0x0

    return-object v0
.end method

.method public readLong()J
    .registers 20
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation

    move-object/from16 v0, p0

    .line 1
    iget v1, v0, Lio/dcloud/common/util/ExifInterface