soul-browser/app/smali/com/bumptech/glide/util/ByteBufferUtil.smali

.class public final Lcom/bumptech/glide/util/ByteBufferUtil;
.super Ljava/lang/Object;
.source "SourceFile"


# annotations
.annotation system Ldalvik/annotation/MemberClasses;
    value = {
        Lcom/bumptech/glide/util/ByteBufferUtil$SafeArray;,
        Lcom/bumptech/glide/util/ByteBufferUtil$ByteBufferStream;
    }
.end annotation


# static fields
.field public static final a:Ljava/util/concurrent/atomic/AtomicReference;


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

    .line 1
    new-instance v0, Ljava/util/concurrent/atomic/AtomicReference;

    .line 2
    .line 3
    invoke-direct {v0}, Ljava/util/concurrent/atomic/AtomicReference;-><init>()V

    .line 4
    .line 5
    .line 6
    sput-object v0, Lcom/bumptech/glide/util/ByteBufferUtil;->a:Ljava/util/concurrent/atomic/AtomicReference;

    .line 7
    .line 8
    return-void
.end method

.method public static a(Ljava/io/File;)Ljava/nio/MappedByteBuffer;
    .locals 9

    .line 1
    const/4 v1, 0x0

    .line 2
    :try_start_0
    invoke-virtual {p0}, Ljava/io/File;->length()J

    .line 3
    .line 4
    .line 5
    move-result-wide v6

    .line 6
    const-wide/32 v2, 0x7fffffff

    .line 7
    .line 8
    .line 9
    cmp-long v0, v6, v2

    .line 10
    .line 11
    if-gtz v0, :cond_1

    .line 12
    .line 13
    const-wide/16 v2, 0x0

    .line 14
    .line 15
    cmp-long v0, v6, v2

    .line 16
    .line 17
    if-eqz v0, :cond_0

    .line 18
    .line 19
    new-instance v8, Ljava/io/RandomAccessFile;

    .line 20
    .line 21
    const-string v0, "r"

    .line 22
    .line 23
    invoke-direct {v8, p0, v0}, Ljava/io/RandomAccessFile;-><init>(Ljava/io/File;Ljava/lang/String;)V
    :try_end_0
    .catchall {:try_start_0 .. :try_end_0} :catchall_2

    .line 24
    .line 25
    .line 26
    :try_start_1
    invoke-virtual {v8}, Ljava/io/RandomAccessFile;->getChannel()Ljava/nio/channels/FileChannel;

    .line 27
    .line 28
    .line 29
    move-result-object v2
    :try_end_1
    .catchall {:try_start_1 .. :try_end_1} :catchall_1

    .line 30
    :try_start_2
    sget-object v3, Ljava/nio/channels/FileChannel$MapMode;->READ_ONLY:Ljava/nio/channels/FileChannel$MapMode;

    .line 31
    .line 32
    const-wide/16 v4, 0x0

    .line 33
    .line 34
    invoke-virtual/range {v2 .. v7}, Ljava/nio/channels/FileChannel;->map(Ljava/nio/channels/FileChannel$MapMode;JJ)Ljava/nio/MappedByteBuffer;

    .line 35
    .line 36
    .line 37
    move-result-object p0

    .line 38
    invoke-virtual {p0}, Ljava/nio/MappedByteBuffer;->load()Ljava/nio/MappedByteBuffer;

    .line 39
    .line 40
    .line 41
    move-result-object p0
    :try_end_2
    .catchall {:try_start_2 .. :try_end_2} :catchall_0

    .line 42
    :try_start_3
    invoke-virtual {v2}, Ljava/nio/channels/spi/AbstractInterruptibleChannel;->close()V
    :try_end_3
    .catch Ljava/io/IOException; {:try_start_3 .. :try_end_3} :catch_0

    .line 43
    .line 44
    .line 45
    :catch_0
    :try_start_4
    invoke-virtual {v8}, Ljava/io/RandomAccessFile;->close()V
    :try_end_4
    .catch Ljava/io/IOException; {:try_start_4 .. :try_end_4} :catch_1

    .line 46
    .line 47
    .line 48
    :catch_1
    return-object p0

    .line 49
    :catchall_0
    move-exception v0

    .line 50
    move-object p0, v0

    .line 51
    move-object v1, v2

    .line 52
    goto :goto_0

    .line 53
    :catchall_1
    move-exception v0

    .line 54
    move-object p0, v0

    .line 55
    goto :goto_0

    .line 56
    :catchall_2
    move-exception v0

    .line 57
    move-object p0, v0

    .line 58
    move-object v8, v1

    .line 59
    goto :goto_0

    .line 60
    :cond_0
    :try_start_5
    new-instance p0, Ljava/io/IOException;

    .line 61
    .line 62
    const-string v0, "File unsuitable for memory mapping"

    .line 63
    .line 64
    invoke-direct {p0, v0}, Ljava/io/IOException;-><init>(Ljava/lang/String;)V

    .line 65
    .line 66
    .line 67
    throw p0

    .line 68
    :cond_1
    new-instance p0, Ljava/io/IOException;

    .line 69
    .line 70
    const-string v0, "File too large to map into memory"

    .line 71
    .line 72
    invoke-direct {p0, v0}, Ljava/io/IOException;-><init>(Ljava/lang/String;)V

    .line 73
    .line 74
    .line 75
    throw p0
    :try_end_5
    .catchall {:try_start_5 .. :try_end_5} :catchall_2

    .line 76
    :goto_0
    if-eqz v1, :cond_2

    .line 77
    .line 78
    :try_start_6
    invoke-virtual {v1}, Ljava/nio/channels/spi/AbstractInterruptibleChannel;->close()V
    :try_end_6
    .catch Ljava/io/IOException; {:try_start_6 .. :try_end_6} :catch_2

    .line 79
    .line 80
    .line 81
    :catch_2
    :cond_2
    if-eqz v8, :cond_3

    .line 82
    .line 83
    :try_start_7
    invoke-virtual {v8}, Ljava/io/RandomAccessFile;->close()V
    :try_end_7
    .catch Ljava/io/IOException; {:try_start_7 .. :try_end_7} :catch_3

    .line 84
    .line 85
    .line 86
    :catch_3
    :cond_3
    throw p0
.end method

.method public static b(Ljava/io/InputStream;)Ljava/nio/ByteBuffer;
    .locals 5

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

    .line 2
    .line 3
    const/16 v1, 0x4000

    .line 4
    .line 5
    invoke-direct {v0, v1}, Ljava/io/ByteArrayOutputStream;-><init>(I)V

    .line 6
    .line 7
    .line 8
    const/4 v2, 0x0

    .line 9
    sget-object v3, Lcom/bumptech/glide/util/ByteBufferUtil;->a:Ljava/util/concurrent/atomic/AtomicReference;

    .line 10
    .line 11
    invoke-virtual {v3, v2}, Ljava/util/concurrent/atomic/AtomicReference;->getAndSet(Ljava/lang/Object;)Ljava/lang/Object;

    .line 12
    .line 13
    .line 14
    move-result-object v2

    .line 15
    check-cast v2, [B

    .line 16
    .line 17
    if-nez v2, :cond_0

    .line 18
    .line 19
    new-array v2, v1, [B

    .line 20
    .line 21
    :cond_0
    :goto_0
    invoke-virtual {p0, v2}, Ljava/io/InputStream;->read([B)I

    .line 22
    .line 23
    .line 24
    move-result v1

    .line 25
    if-ltz v1, :cond_1

    .line 26
    .line 27
    const/4 v4, 0x0

    .line 28
    invoke-virtual {v0, v2, v4, v1}, Ljava/io/ByteArrayOutputStream;->write([BII)V

    .line 29
    .line 30
    .line 31
    goto :goto_0

    .line 32
    :cond_1
    invoke-virtual {v3, v2}, Ljava/util/concurrent/atomic/AtomicReference;->set(Ljava/lang/Object;)V

    .line 33
    .line 34
    .line 35
    invoke-virtual {v0}, Ljava/io/ByteArrayOutputStream;->toByteArray()[B

    .line 36
    .line 37
    .line 38
    move-result-object p0

    .line 39
    array-length v0, p0

    .line 40
    invoke-static {v0}, Ljava/nio/ByteBuffer;->allocateDirect(I)Ljava/nio/ByteBuffer;

    .line 41
    .line 42
    .line 43
    move-result-object v0

    .line 44
    invoke-virtual {v0, p0}, Ljava/nio/ByteBuffer;->put([B)Ljava/nio/ByteBuffer;

    .line 45
    .line 46
    .line 47
    move-result-object p0

    .line 48
    invoke-static {p0}, Lcom/bumptech/glide/util/ByteBufferUtil;->c(Ljava/nio/ByteBuffer;)Ljava/nio/ByteBuffer;

    .line 49
    .line 50
    .line 51
    move-result-object p0

    .line 52
    return-object p0
.end method

.method public static c(Ljava/nio/ByteBuffer;)Ljava/nio/ByteBuffer;
    .locals 1

    .line 1
    const/4 v0, 0x0

    .line 2
    invoke-virtual {p0, v0}, Ljava/nio/ByteBuffer;->position(I)Ljava/nio/Buffer;

    .line 3
    .line 4
    .line 5
    move-result-object p0

    .line 6
    check-cast p0, Ljava/nio/ByteBuffer;

    .line 7
    .line 8
    return-object p0
.end method

.method public static d(Ljava/nio/ByteBuffer;)[B
    .locals 4

    .line 1
    invoke-virtual {p0}, Ljava/nio/Buffer;->isReadOnly()Z

    .line 2
    .line 3
    .line 4
    move-result v0

    .line 5
    if-nez v0, :cond_0

    .line 6
    .line 7
    invoke-virtual {p0}, Ljava/nio/ByteBuffer;->hasArray()Z

    .line 8
    .line 9
    .line 10
    move-result v0

    .line 11
    if-eqz v0, :cond_0

    .line 12
    .line 13
    new-instance v0, Lcom/bumptech/glide/util/ByteBufferUtil$SafeArray;

    .line 14
    .line 15
    invoke-virtual {p0}, Ljava/nio/ByteBuffer;->array()[B

    .line 16
    .line 17
    .line 18
    move-result-object v1

    .line 19
    invoke-virtual {p0}, Ljava/nio/ByteBuffer;->arrayOffset()I

    .line 20
    .line 21
    .line 22
    move-result v2

    .line 23
    invoke-virtual {p0}, Ljava/nio/Buffer;->limit()I

    .line 24
    .line 25
    .line 26
    move-result v3

    .line 27
    invoke-direct {v0, v1, v2, v3}, Lcom/bumptech/glide/util/ByteBufferUtil$SafeArray;-><init>([BII)V

    .line 28
    .line 29
    .line 30
    goto :goto_0

    .line 31
    :cond_0
    const/4 v0, 0x0

    .line 32
    :goto_0
    if-eqz v0, :cond_1

    .line 33
    .line 34
    iget v1, v0, Lcom/bumptech/glide/util/ByteBufferUtil$SafeArray;->a:I

    .line 35
    .line 36
    if-nez v1, :cond_1

    .line 37
    .line 38
    iget v1, v0, Lcom/bumptech/glide/util/ByteBufferUtil$SafeArray;->b:I

    .line 39
    .line 40
    iget-object v0, v0, Lcom/bumptech/glide/util/ByteBufferUtil$SafeArray;->c:[B

    .line 41
    .line 42
    array-length v0, v0

    .line 43
    if-ne v1, v0, :cond_1

    .line 44
    .line 45
    invoke-virtual {p0}, Ljava/nio/ByteBuffer;->array()[B

    .line 46
    .line 47
    .line 48
    move-result-object p0

    .line 49
    return-object p0

    .line 50
    :cond_1
    invoke-virtual {p0}, Ljava/nio/ByteBuffer;->asReadOnlyBuffer()Ljava/nio/ByteBuffer;

    .line 51
    .line 52
    .line 53
    move-result-object p0

    .line 54
    invoke-virtual {p0}, Ljava/nio/Buffer;->limit()I

    .line 55
    .line 56
    .line 57
    move-result v0

    .line 58
    new-array v0, v0, [B

    .line 59
    .line 60
    const/4 v1, 0x0

    .line 61
    invoke-virtual {p0, v1}, Ljava/nio/ByteBuffer;->position(I)Ljava/nio/Buffer;

    .line 62
    .line 63
    .line 64
    move-result-object v1

    .line 65
    check-cast v1, Ljava/nio/ByteBuffer;

    .line 66
    .line 67
    invoke-virtual {p0, v0}, Ljava/nio/ByteBuffer;->get([B)Ljava/nio/ByteBuffer;

    .line 68
    .line 69
    .line 70
    return-object v0
.end method

.method public static e(Ljava/nio/ByteBuffer;Ljava/io/File;)V
    .locals 3

    .line 1
    invoke-static {p0}, Lcom/bumptech/glide/util/ByteBufferUtil;->c(Ljava/nio/ByteBuffer;)Ljava/nio/ByteBuffer;

    .line 2
    .line 3
    .line 4
    const/4 v0, 0x0

    .line 5
    :try_start_0
    new-instance v1, Ljava/io/RandomAccessFile;

    .line 6
    .line 7
    const-string v2, "rw"

    .line 8
    .line 9
    invoke-direct {v1, p1, v2}, Ljava/io/RandomAccessFile;-><init>(Ljava/io/File;Ljava/lang/String;)V
    :try_end_0
    .catchall {:try_start_0 .. :try_end_0} :catchall_1

    .line 10
    .line 11
    .line 12
    :try_start_1
    invoke-virtual {v1}, Ljava/io/RandomAccessFile;->getChannel()Ljava/nio/channels/FileChannel;

    .line 13
    .line 14
    .line 15
    move-result-object v0

    .line 16
    invoke-virtual {v0, p0}, Ljava/nio/channels/FileChannel;->write(Ljava/nio/ByteBuffer;)I

    .line 17
    .line 18
    .line 19
    const/4 p0, 0x0

    .line 20
    invoke-virtual {v0, p0}, Ljava/nio/channels/FileChannel;->force(Z)V

    .line 21
    .line 22
    .line 23
    invoke-virtual {v0}, Ljava/nio/channels/spi/AbstractInterruptibleChannel;->close()V

    .line 24
    .line 25
    .line 26
    invoke-virtual {v1}, Ljava/io/RandomAccessFile;->close()V
    :try_end_1
    .catchall {:try_start_1 .. :try_end_1} :catchall_0

    .line 27
    .line 28
    .line 29
    :try_start_2
    invoke-virtual {v0}, Ljava/nio/channels/spi/AbstractInterruptibleChannel;->close()V
    :try_end_2
    .catch Ljava/io/IOException; {:try_start_2 .. :try_end_2} :catch_0

    .line 30
    .line 31
    .line 32
    :catch_0
    :try_start_3
    invoke-virtual {v1}, Ljava/io/RandomAccessFile;->close()V
    :try_end_3
    .catch Ljava/io/IOException; {:try_start_3 .. :try_end_3} :catch_1

    .line 33
    .line 34
    .line 35
    :catch_1
    return-void

    .line 36
    :catchall_0
    move-exception p0

    .line 37
    goto :goto_0

    .line 38
    :catchall_1
    move-exception p0

    .line 39
    move-object v1, v0

    .line 40
    :goto_0
    if-eqz v0, :cond_0

    .line 41
    .line 42
    :try_start_4
    invoke-virtual {v0}, Ljava/nio/channels/spi/AbstractInterruptibleChannel;->close()V
    :try_end_4
    .catch Ljava/io/IOException; {:try_start_4 .. :try_end_4} :catch_2

    .line 43
    .line 44
    .line 45
    :catch_2
    :cond_0
    if-eqz v1, :cond_1

    .line 46
    .line 47
    :try_start_5
    invoke-virtual {v1}, Ljava/io/RandomAccessFile;->close()V
    :try_end_5
    .catch Ljava/io/IOException; {:try_start_5 .. :try_end_5} :catch_3

    .line 48
    .line 49
    .line 50
    :catch_3
    :cond_1
    throw p0
.end method

.method public static f(Ljava/nio/ByteBuffer;)Ljava/io/InputStream;
    .locals 1

    .line 1
    new-instance v0, Lcom/bumptech/glide/util/ByteBufferUtil$ByteBufferStream;

    .line 2
    .line 3
    invoke-direct {v0, p0}, Lcom/bumptech/glide/util/ByteBufferUtil$ByteBufferStream;-><init>(Ljava/nio/ByteBuffer;)V

    .line 4
    .line 5
    .line 6
    return-object v0
.end method