.class public final Lcom/google/common/io/ByteStreams;
.super Ljava/lang/Object;
.source "ByteStreams.java"


# annotations
.annotation build Lcom/google/common/annotations/GwtIncompatible;
.end annotation

.annotation runtime Lcom/google/common/io/ElementTypesAreNonnullByDefault;
.end annotation

.annotation system Ldalvik/annotation/MemberClasses;
    value = {
        Lcom/google/common/io/ByteStreams$LimitedInputStream;,
        Lcom/google/common/io/ByteStreams$ByteArrayDataOutputStream;,
        Lcom/google/common/io/ByteStreams$ByteArrayDataInputStream;
    }
.end annotation


# static fields
.field private static final BUFFER_SIZE:I = 0x2000

.field private static final MAX_ARRAY_LEN:I = 0x7ffffff7

.field private static final NULL_OUTPUT_STREAM:Ljava/io/OutputStream;

.field private static final TO_BYTE_ARRAY_DEQUE_SIZE:I = 0x14

.field private static final ZERO_COPY_CHUNK_SIZE:I = 0x80000


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

    .line 1
    new-instance v0, Lcom/google/common/io/ByteStreams$1;

    invoke-direct {v0}, Lcom/google/common/io/ByteStreams$1;-><init>()V

    sput-object v0, Lcom/google/common/io/ByteStreams;->NULL_OUTPUT_STREAM:Ljava/io/OutputStream;

    return-void
.end method

.method private constructor <init>()V
    .locals 0

    .line 1
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    return-void
.end method

.method private static combineBuffers(Ljava/util/Queue;I)[B
    .locals 6
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "(",
            "Ljava/util/Queue<",
            "[B>;I)[B"
        }
    .end annotation

    .line 1
    new-array v0, p1, [B

    move v1, p1

    :goto_0
    if-lez v1, :cond_0

    .line 2
    invoke-interface {p0}, Ljava/util/Queue;->remove()Ljava/lang/Object;

    move-result-object v2

    check-cast v2, [B

    .line 3
    array-length v3, v2

    invoke-static {v1, v3}, Ljava/lang/Math;->min(II)I

    move-result v3

    sub-int v4, p1, v1

    const/4 v5, 0x0

    .line 4
    invoke-static {v2, v5, v0, v4, v3}, Ljava/lang/System;->arraycopy(Ljava/lang/Object;ILjava/lang/Object;II)V

    sub-int/2addr v1, v3

    goto :goto_0

    :cond_0
    return-object v0
.end method

.method public static copy(Ljava/io/InputStream;Ljava/io/OutputStream;)J
    .locals 5
    .annotation build Lcom/google/errorprone/annotations/CanIgnoreReturnValue;
    .end annotation

    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation

    .line 1
    invoke-static {p0}, Lcom/google/common/base/Preconditions;->checkNotNull(Ljava/lang/Object;)Ljava/lang/Object;

    .line 2
    invoke-static {p1}, Lcom/google/common/base/Preconditions;->checkNotNull(Ljava/lang/Object;)Ljava/lang/Object;

    .line 3
    invoke-static {}, Lcom/google/common/io/ByteStreams;->createBuffer()[B

    move-result-object v0

    const-wide/16 v1, 0x0

    .line 4
    :goto_0
    invoke-virtual {p0, v0}, Ljava/io/InputStream;->read([B)I

    move-result v3

    const/4 v4, -0x1

    if-ne v3, v4, :cond_0

    return-wide v1

    :cond_0
    const/4 v4, 0x0

    .line 5
    invoke-virtual {p1, v0, v4, v3}, Ljava/io/OutputStream;->write([BII)V

    int-to-long v3, v3

    add-long/2addr v1, v3

    goto :goto_0
.end method

.method public static copy(Ljava/nio/channels/ReadableByteChannel;Ljava/nio/channels/WritableByteChannel;)J
    .locals 13
    .annotation build Lcom/google/errorprone/annotations/CanIgnoreReturnValue;
    .end annotation

    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation

    .line 6
    invoke-static {p0}, Lcom/google/common/base/Preconditions;->checkNotNull(Ljava/lang/Object;)Ljava/lang/Object;

    .line 7
    invoke-static {p1}, Lcom/google/common/base/Preconditions;->checkNotNull(Ljava/lang/Object;)Ljava/lang/Object;

    .line 8
    instance-of v0, p0, Ljava/nio/channels/FileChannel;

    const-wide/16 v1, 0x0

    if-eqz v0, :cond_1

    .line 9
    move-object v0, p0

    check-cast v0, Ljava/nio/channels/FileChannel;

    .line 10
    invoke-virtual {v0}, Ljava/nio/channels/FileChannel;->position()J

    move-result-wide v9

    move-wide v11, v9

    :cond_0
    const-wide/32 v6, 0x80000

    move-object v3, v0

    move-wide v4, v11

    move-object v8, p1

    .line 11
    invoke-virtual/range {v3 .. v8}, Ljava/nio/channels/FileChannel;->transferTo(JJLjava/nio/channels/WritableByteChannel;)J

    move-result-wide v3

    add-long/2addr v11, v3

    .line 12
    invoke-virtual {v0, v11, v12}, Ljava/nio/channels/FileChannel;->position(J)Ljava/nio/channels/FileChannel;

    cmp-long p0, v3, v1

    if-gtz p0, :cond_0

    .line 13
    invoke-virtual {v0}, Ljava/nio/channels/FileChannel;->size()J

    move-result-wide v3

    cmp-long p0, v11, v3

    if-ltz p0, :cond_0

    sub-long/2addr v11, v9

    return-wide v11

    .line 14
    :cond_1
    invoke-static {}, Lcom/google/common/io/ByteStreams;->createBuffer()[B

    move-result-object v0

    invoke-static {v0}, Ljava/nio/ByteBuffer;->wrap([B)Ljava/nio/ByteBuffer;

    move-result-object v0

    .line 15
    :goto_0
    invoke-interface {p0, v0}, Ljava/nio/channels/ReadableByteChannel;->read(Ljava/nio/ByteBuffer;)I

    move-result v3

    const/4 v4, -0x1

    if-eq v3, v4, :cond_3

    .line 16
    invoke-static {v0}, Lcom/google/common/io/Java8Compatibility;->flip(Ljava/nio/Buffer;)V

    .line 17
    :goto_1
    invoke-virtual {v0}, Ljava/nio/ByteBuffer;->hasRemaining()Z

    move-result v3

    if-eqz v3, :cond_2

    .line 18
    invoke-interface {p1, v0}, Ljava/nio/channels/WritableByteChannel;->write(Ljava/nio/ByteBuffer;)I

    move-result v3

    int-to-long v3, v3

    add-long/2addr v1, v3

    goto :goto_1

    .line 19
    :cond_2
    invoke-static {v0}, Lcom/google/common/io/Java8Compatibility;->clear(Ljava/nio/Buffer;)V

    goto :goto_0

    :cond_3
    return-wide v1
.end method

.method public static createBuffer()[B
    .locals 1

    const/16 v0, 0x2000

    new-array v0, v0, [B

    return-object v0
.end method

.method public static exhaust(Ljava/io/InputStream;)J
    .locals 7
    .annotation build Lcom/google/common/annotations/Beta;
    .end annotation

    .annotation build Lcom/google/errorprone/annotations/CanIgnoreReturnValue;
    .end annotation

    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation

    .line 1
    invoke-static {}, Lcom/google/common/io/ByteStreams;->createBuffer()[B

    move-result-object v0

    const-wide/16 v1, 0x0

    .line 2
    :goto_0
    invoke-virtual {p0, v0}, Ljava/io/InputStream;->read([B)I

    move-result v3

    int-to-long v3, v3

    const-wide/16 v5, -0x1

    cmp-long v5, v3, v5

    if-eqz v5, :cond_0

    add-long/2addr v1, v3

    goto :goto_0

    :cond_0
    return-wide v1
.end method

.method public static limit(Ljava/io/InputStream;J)Ljava/io/InputStream;
    .locals 1
    .annotation build Lcom/google/common/annotations/Beta;
    .end annotation

    .line 1
    new-instance v0, Lcom/google/common/io/ByteStreams$LimitedInputStream;

    invoke-direct {v0, p0, p1, p2}, Lcom/google/common/io/ByteStreams$LimitedInputStream;-><init>(Ljava/io/InputStream;J)V

    return-object v0
.end method

.method public static newDataInput(Ljava/io/ByteArrayInputStream;)Lcom/google/common/io/ByteArrayDataInput;
    .locals 1
    .annotation build Lcom/google/common/annotations/Beta;
    .end annotation

    .line 4
    new-instance v0, Lcom/google/common/io/ByteStreams$ByteArrayDataInputStream;

    invoke-static {p0}, Lcom/google/common/base/Preconditions;->checkNotNull(Ljava/lang/Object;)Ljava/lang/Object;

    move-result-object p0

    check-cast p0, Ljava/io/ByteArrayInputStream;

    invoke-direct {v0, p0}, Lcom/google/common/io/ByteStreams$ByteArrayDataInputStream;-><init>(Ljava/io/ByteArrayInputStream;)V

    return-object v0
.end method

.method public static newDataInput([B)Lcom/google/common/io/ByteArrayDataInput;
    .locals 1
    .annotation build Lcom/google/common/annotations/Beta;
    .end annotation

    .line 1
    new-instance v0, Ljava/io/ByteArrayInputStream;

    invoke-direct {v0, p0}, Ljava/io/ByteArrayInputStream;-><init>([B)V

    invoke-static {v0}, Lcom/google/common/io/ByteStreams;->newDataInput(Ljava/io/ByteArrayInputStream;)Lcom/google/common/io/ByteArrayDataInput;

    move-result-object p0

    return-object p0
.end method

.method public static newDataInput([BI)Lcom/google/common/io/ByteArrayDataInput;
    .locals 2
    .annotation build Lcom/google/common/annotations/Beta;
    .end annotation

    .line 2
    array-length v0, p0

    invoke-static {p1, v0}, Lcom/google/common/base/Preconditions;->checkPositionIndex(II)I

    .line 3
    new-instance v0, Ljava/io/ByteArrayInputStream;

    array-length v1, p0

    sub-int/2addr v1, p1

    invoke-direct {v0, p0, p1, v1}, Ljava/io/ByteArrayInputStream;-><init>([BII)V

    invoke-static {v0}, Lcom/google/common/io/ByteStreams;->newDataInput(Ljava/io/ByteArrayInputStream;)Lcom/google/common/io/ByteArrayDataInput;

    move-result-object p0

    return-object p0
.end method

.method public static newDataOutput()Lcom/google/common/io/ByteArrayDataOutput;
    .locals 1
    .annotation build Lcom/google/common/annotations/Beta;
    .end annotation

    .line 1
    new-instance v0, Ljava/io/ByteArrayOutputStream;

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

    invoke-static {v0}, Lcom/google/common/io/ByteStreams;->newDataOutput(Ljava/io/ByteArrayOutputStream;)Lcom/google/common/io/ByteArrayDataOutput;

    move-result-object v0

    return-object v0
.end method

.method public static newDataOutput(I)Lcom/google/common/io/ByteArrayDataOutput;
    .locals 3
    .annotation build Lcom/google/common/annotations/Beta;
    .end annotation

    if-ltz p0, :cond_0

    .line 2
    new-instance v0, Ljava/io/ByteArrayOutputStream;

    invoke-direct {v0, p0}, Ljava/io/ByteArrayOutputStream;-><init>(I)V

    invoke-static {v0}, Lcom/google/common/io/ByteStreams;->newDataOutput(Ljava/io/ByteArrayOutputStream;)Lcom/google/common/io/ByteArrayDataOutput;

    move-result-object p0

    return-object p0

    .line 3
    :cond_0
    new-instance v0, Ljava/lang/IllegalArgumentException;

    const/4 v1, 0x1

    new-array v1, v1, [Ljava/lang/Object;

    const/4 v2, 0x0

    invoke-static {p0}, Ljava/lang/Integer;->valueOf(I)Ljava/lang/Integer;

    move-result-object p0

    aput-object p0, v1, v2

    const-string p0, "Invalid size: %s"

    invoke-static {p0, v1}, Ljava/lang/String;->format(Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String;

    move-result-object p0

    invoke-direct {v0, p0}, Ljava/lang/IllegalArgumentException;-><init>(Ljava/lang/String;)V

    throw v0
.end method

.method public static newDataOutput(Ljava/io/ByteArrayOutputStream;)Lcom/google/common/io/ByteArrayDataOutput;
    .locals 1
    .annotation build Lcom/google/common/annotations/Beta;
    .end annotation

    .line 4
    new-instance v0, Lcom/google/common/io/ByteStreams$ByteArrayDataOutputStream;

    invoke-static {p0}, Lcom/google/common/base/Preconditions;->checkNotNull(Ljava/lang/Object;)Ljava/lang/Object;

    move-result-object p0

    check-cast p0, Ljava/io/ByteArrayOutputStream;

    invoke-direct {v0, p0}, Lcom/google/common/io/ByteStreams$ByteArrayDataOutputStream;-><init>(Ljava/io/ByteArrayOutputStream;)V

    return-object v0
.end method

.method public static nullOutputStream()Ljava/io/OutputStream;
    .locals 1
    .annotation build Lcom/google/common/annotations/Beta;
    .end annotation

    .line 1
    sget-object v0, Lcom/google/common/io/ByteStreams;->NULL_OUTPUT_STREAM:Ljava/io/OutputStream;

    return-object v0
.end method

.method public static read(Ljava/io/InputStream;[BII)I
    .locals 3
    .annotation build Lcom/google/common/annotations/Beta;
    .end annotation

    .annotation build Lcom/google/errorprone/annotations/CanIgnoreReturnValue;
    .end annotation

    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation

    .line 1
    invoke-static {p0}, Lcom/google/common/base/Preconditions;->checkNotNull(Ljava/lang/Object;)Ljava/lang/Object;

    .line 2
    invoke-static {p1}, Lcom/google/common/base/Preconditions;->checkNotNull(Ljava/lang/Object;)Ljava/lang/Object;

    const/4 v0, 0x0

    if-ltz p3, :cond_2

    add-int v1, p2, p3

    .line 3
    array-length v2, p1

    invoke-static {p2, v1, v2}, Lcom/google/common/base/Preconditions;->checkPositionIndexes(III)V

    :goto_0
    if-ge v0, p3, :cond_1

    add-int v1, p2, v0

    sub-int v2, p3, v0

    .line 4
    invoke-virtual {p0, p1, v1, v2}, Ljava/io/InputStream;->read([BII)I

    move-result v1

    const/4 v2, -0x1

    if-ne v1, v2, :cond_0

    goto :goto_1

    :cond_0
    add-int/2addr v0, v1

    goto :goto_0

    :cond_1
    :goto_1
    return v0

    .line 5
    :cond_2
    new-instance p0, Ljava/lang/IndexOutOfBoundsException;

    const/4 p1, 0x1

    new-array p1, p1, [Ljava/lang/Object;

    invoke-static {p3}, Ljava/lang/Integer;->valueOf(I)Ljava/lang/Integer;

    move-result-object p2

    aput-object p2, p1, v0

    const-string p2, "len (%s) cannot be negative"

    invoke-static {p2, p1}, Ljava/lang/String;->format(Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String;

    move-result-object p1

    invoke-direct {p0, p1}, Ljava/lang/IndexOutOfBoundsException;-><init>(Ljava/lang/String;)V

    throw p0
.end method

.method public static readBytes(Ljava/io/InputStream;Lcom/google/common/io/ByteProcessor;)Ljava/lang/Object;
    .locals 3
    .annotation build Lcom/google/common/annotations/Beta;
    .end annotation

    .annotation runtime Lcom/google/common/io/ParametricNullness;
    .end annotation

    .annotation build Lcom/google/errorprone/annotations/CanIgnoreReturnValue;
    .end annotation

    .annotation system Ldalvik/annotation/Signature;
        value = {
            "<T:",
            "Ljava/lang/Object;",
            ">(",
            "Ljava/io/InputStream;",
            "Lcom/google/common/io/ByteProcessor<",
            "TT;>;)TT;"
        }
    .end annotation

    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation

    .line 1
    invoke-static {p0}, Lcom/google/common/base/Preconditions;->checkNotNull(Ljava/lang/Object;)Ljava/lang/Object;

    .line 2
    invoke-static {p1}, Lcom/google/common/base/Preconditions;->checkNotNull(Ljava/lang/Object;)Ljava/lang/Object;

    .line 3
    invoke-static {}, Lcom/google/common/io/ByteStreams;->createBuffer()[B

    move-result-object v0

    .line 4
    :cond_0
    invoke-virtual {p0, v0}, Ljava/io/InputStream;->read([B)I

    move-result v1

    const/4 v2, -0x1

    if-eq v1, v2, :cond_1

    const/4 v2, 0x0

    .line 5
    invoke-interface {p1, v0, v2, v1}, Lcom/google/common/io/ByteProcessor;->processBytes([BII)Z

    move-result v1

    if-nez v1, :cond_0

    .line 6
    :cond_1
    invoke-interface {p1}, Lcom/google/common/io/ByteProcessor;->getResult()Ljava/lang/Object;

    move-result-object p0

    return-object p0
.end method

.method public static readFully(Ljava/io/InputStream;[B)V
    .locals 2
    .annotation build Lcom/google/common/annotations/Beta;
    .end annotation

    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation

    .line 1
    array-length v0, p1

    const/4 v1, 0x0

    invoke-static {p0, p1, v1, v0}, Lcom/google/common/io/ByteStreams;->readFully(Ljava/io/InputStream;[BII)V

    return-void
.end method

.method public static readFully(Ljava/io/InputStream;[BII)V
    .locals 2
    .annotation build Lcom/google/common/annotations/Beta;
    .end annotation

    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation

    .line 2
    invoke-static {p0, p1, p2, p3}, Lcom/google/common/io/ByteStreams;->read(Ljava/io/InputStream;[BII)I

    move-result p0

    if-ne p0, p3, :cond_0

    return-void

    .line 3
    :cond_0
    new-instance p1, Ljava/io/EOFException;

    const/16 p2, 0x51

    const-string v0, "reached end of stream after reading "

    const-string v1, " bytes; "

    invoke-static {p2, v0, p0, v1, p3}, Lcom/google/android/gms/cloudmessaging/a;->a(ILjava/lang/String;ILjava/lang/String;I)Ljava/lang/StringBuilder;

    move-result-object p0

    const-string p2, " bytes expected"

    invoke-virtual {p0, p2}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

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

    move-result-object p0

    invoke-direct {p1, p0}, Ljava/io/EOFException;-><init>(Ljava/lang/String;)V

    throw p1
.end method

.method public static skipFully(Ljava/io/InputStream;J)V
    .locals 4
    .annotation build Lcom/google/common/annotations/Beta;
    .end annotation

    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation

    .line 1
    invoke-static {p0, p1, p2}, Lcom/google/common/io/ByteStreams;->skipUpTo(Ljava/io/InputStream;J)J

    move-result-wide v0

    cmp-long p0, v0, p1

    if-ltz p0, :cond_0

    return-void

    .line 2
    :cond_0
    new-instance p0, Ljava/io/EOFException;

    const/16 v2, 0x64

    new-instance v3, Ljava/lang/StringBuilder;

    invoke-direct {v3, v2}, Ljava/lang/StringBuilder;-><init>(I)V

    const-string v2, "reached end of stream after skipping "

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

    invoke-virtual {v3, v0, v1}, Ljava/lang/StringBuilder;->append(J)Ljava/lang/StringBuilder;

    const-string v0, " bytes; "

    invoke-virtual {v3, v0}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    const-string v0, " bytes expected"

    invoke-static {v3, p1, p2, v0}, Landroid/support/v4/media/session/a;->a(Ljava/lang/StringBuilder;JLjava/lang/String;)Ljava/lang/String;

    move-result-object p1

    invoke-direct {p0, p1}, Ljava/io/EOFException;-><init>(Ljava/lang/String;)V

    throw p0
.end method

.method private static skipSafely(Ljava/io/InputStream;J)J
    .locals 2
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation

    .line 1
    invoke-virtual {p0}, Ljava/io/InputStream;->available()I

    move-result v0

    if-nez v0, :cond_0

    const-wide/16 p0, 0x0

    goto :goto_0

    :cond_0
    int-to-long v0, v0

    .line 2
    invoke-static {v0, v1, p1, p2}, Ljava/lang/Math;->min(JJ)J

    move-result-wide p1

    invoke-virtual {p0, p1, p2}, Ljava/io/InputStream;->skip(J)J

    move-result-wide p0

    :goto_0
    return-wide p0
.end method

.method public static skipUpTo(Ljava/io/InputStream;J)J
    .locals 10
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation

    const-wide/16 v0, 0x0

    const/4 v2, 0x0

    move-wide v3, v0

    :goto_0
    cmp-long v5, v3, p1

    if-gez v5, :cond_2

    sub-long v5, p1, v3

    .line 1
    invoke-static {p0, v5, v6}, Lcom/google/common/io/ByteStreams;->skipSafely(Ljava/io/InputStream;J)J

    move-result-wide v7

    cmp-long v9, v7, v0

    if-nez v9, :cond_1

    const-wide/16 v7, 0x2000

    .line 2
    invoke-static {v5, v6, v7, v8}, Ljava/lang/Math;->min(JJ)J

    move-result-wide v5

    long-to-int v5, v5

    if-nez v2, :cond_0

    .line 3
    new-array v2, v5, [B

    :cond_0
    const/4 v6, 0x0

    .line 4
    invoke-virtual {p0, v2, v6, v5}, Ljava/io/InputStream;->read([BII)I

    move-result v5

    int-to-long v7, v5

    const-wide/16 v5, -0x1

    cmp-long v5, v7, v5

    if-nez v5, :cond_1

    goto :goto_1

    :cond_1
    add-long/2addr v3, v7

    goto :goto_0

    :cond_2
    :goto_1
    return-wide v3
.end method

.method public static toByteArray(Ljava/io/InputStream;)[B
    .locals 2
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation

    .line 1
    invoke-static {p0}, Lcom/google/common/base/Preconditions;->checkNotNull(Ljava/lang/Object;)Ljava/lang/Object;

    .line 2
    new-instance v0, Ljava/util/ArrayDeque;

    const/16 v1, 0x14

    invoke-direct {v0, v1}, Ljava/util/ArrayDeque;-><init>(I)V

    const/4 v1, 0x0

    invoke-static {p0, v0, v1}, Lcom/google/common/io/ByteStreams;->toByteArrayInternal(Ljava/io/InputStream;Ljava/util/Queue;I)[B

    move-result-object p0

    return-object p0
.end method

.method public static toByteArray(Ljava/io/InputStream;J)[B
    .locals 6
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation

    const-wide/16 v0, 0x0

    cmp-long v0, p1, v0

    const/4 v1, 0x0

    const/4 v2, 0x1

    if-ltz v0, :cond_0

    move v0, v2

    goto :goto_0

    :cond_0
    move v0, v1

    :goto_0
    const-string v3, "expectedSize (%s) must be non-negative"

    .line 3
    invoke-static {v0, v3, p1, p2}, Lcom/google/common/base/Preconditions;->checkArgument(ZLjava/lang/String;J)V

    const-wide/32 v3, 0x7ffffff7

    cmp-long v0, p1, v3

    if-gtz v0, :cond_4

    long-to-int p1, p1

    .line 4
    new-array p2, p1, [B

    move v0, p1

    :goto_1
    const/4 v3, -0x1

    if-lez v0, :cond_2

    sub-int v4, p1, v0

    .line 5
    invoke-virtual {p0, p2, v4, v0}, Ljava/io/InputStream;->read([BII)I

    move-result v5

    if-ne v5, v3, :cond_1

    .line 6
    invoke-static {p2, v4}, Ljava/util/Arrays;->copyOf([BI)[B

    move-result-object p0

    return-object p0

    :cond_1
    sub-int/2addr v0, v5

    goto :goto_1

    .line 7
    :cond_2
    invoke-virtual {p0}, Ljava/io/InputStream;->read()I

    move-result v0

    if-ne v0, v3, :cond_3

    return-object p2

    .line 8
    :cond_3
    new-instance v3, Ljava/util/ArrayDeque;

    const/16 v4, 0x16

    invoke-direct {v3, v4}, Ljava/util/ArrayDeque;-><init>(I)V

    .line 9
    invoke-virtual {v3, p2}, Ljava/util/ArrayDeque;->add(Ljava/lang/Object;)Z

    new-array p2, v2, [B

    int-to-byte v0, v0

    aput-byte v0, p2, v1

    .line 10
    invoke-virtual {v3, p2}, Ljava/util/ArrayDeque;->add(Ljava/lang/Object;)Z

    add-int/2addr p1, v2

    .line 11
    invoke-static {p0, v3, p1}, Lcom/google/common/io/ByteStreams;->toByteArrayInternal(Ljava/io/InputStream;Ljava/util/Queue;I)[B

    move-result-object p0

    return-object p0

    .line 12
    :cond_4
    new-instance p0, Ljava/lang/OutOfMemoryError;

    const/16 v0, 0x3e

    new-instance v1, Ljava/lang/StringBuilder;

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

    invoke-virtual {v1, p1, p2}, Ljava/lang/StringBuilder;->append(J)Ljava/lang/StringBuilder;

    const-string p1, " bytes is too large to fit in a byte array"

    invoke-virtual {v1, p1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

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

    move-result-object p1

    invoke-direct {p0, p1}, Ljava/lang/OutOfMemoryError;-><init>(Ljava/lang/String;)V

    throw p0
.end method

.method private static toByteArrayInternal(Ljava/io/InputStream;Ljava/util/Queue;I)[B
    .locals 6
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "(",
            "Ljava/io/InputStream;",
            "Ljava/util/Queue<",
            "[B>;I)[B"
        }
    .end annotation

    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation

    const/16 v0, 0x2000

    :goto_0
    const/4 v1, -0x1

    const v2, 0x7ffffff7

    if-ge p2, v2, :cond_2

    sub-int/2addr v2, p2

    .line 1
    invoke-static {v0, v2}, Ljava/lang/Math;->min(II)I

    move-result v2

    new-array v3, v2, [B

    .line 2
    invoke-interface {p1, v3}, Ljava/util/Queue;->add(Ljava/lang/Object;)Z

    const/4 v4, 0x0

    :goto_1
    if-ge v4, v2, :cond_1

    sub-int v5, v2, v4

    .line 3
    invoke-virtual {p0, v3, v4, v5}, Ljava/io/InputStream;->read([BII)I

    move-result v5

    if-ne v5, v1, :cond_0

    .line 4
    invoke-static {p1, p2}, Lcom/google/common/io/ByteStreams;->combineBuffers(Ljava/util/Queue;I)[B

    move-result-object p0

    return-object p0

    :cond_0
    add-int/2addr v4, v5

    add-int/2addr p2, v5

    goto :goto_1

    :cond_1
    const/4 v1, 0x2

    .line 5
    invoke-static {v0, v1}, Lcom/google/common/math/IntMath;->saturatedMultiply(II)I

    move-result v0

    goto :goto_0

    .line 6
    :cond_2
    invoke-virtual {p0}, Ljava/io/InputStream;->read()I

    move-result p0

    if-ne p0, v1, :cond_3

    .line 7
    invoke-static {p1, v2}, Lcom/google/common/io/ByteStreams;->combineBuffers(Ljava/util/Queue;I)[B

    move-result-object p0

    return-object p0

    .line 8
    :cond_3
    new-instance p0, Ljava/lang/OutOfMemoryError;

    const-string p1, "input is too large to fit in a byte array"

    invoke-direct {p0, p1}, Ljava/lang/OutOfMemoryError;-><init>(Ljava/lang/String;)V

    throw p0
.end method