WebSocketReader.smali

.class public final Lokhttp3/internal/ws/WebSocketReader;
.super Ljava/lang/Object;
.source "WebSocketReader.java"


# annotations
.annotation system Ldalvik/annotation/MemberClasses;
    value = {
        Lokhttp3/internal/ws/WebSocketReader$FrameCallback;
    }
.end annotation


# instance fields
.field public closed:Z

.field public final controlFrameBuffer:Lokio/Buffer;

.field public final frameCallback:Lokhttp3/internal/ws/WebSocketReader$FrameCallback;

.field public frameLength:J

.field public final isClient:Z

.field public isControlFrame:Z

.field public isFinalFrame:Z

.field public final maskCursor:Lokio/Buffer$UnsafeCursor;

.field public final maskKey:[B

.field public final messageFrameBuffer:Lokio/Buffer;

.field public opcode:I

.field public final source:Lokio/BufferedSource;


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

    return-void
.end method

.method public constructor <init>(ZLokio/BufferedSource;Lokhttp3/internal/ws/WebSocketReader$FrameCallback;)V
    .registers 5

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

    new-instance v0, Lokio/Buffer;

    invoke-direct {v0}, Lokio/Buffer;-><init>()V

    iput-object v0, p0, Lokhttp3/internal/ws/WebSocketReader;->controlFrameBuffer:Lokio/Buffer;

    new-instance v0, Lokio/Buffer;

    invoke-direct {v0}, Lokio/Buffer;-><init>()V

    iput-object v0, p0, Lokhttp3/internal/ws/WebSocketReader;->messageFrameBuffer:Lokio/Buffer;

    if-eqz p2, :cond_38

    if-eqz p3, :cond_30

    iput-boolean p1, p0, Lokhttp3/internal/ws/WebSocketReader;->isClient:Z

    iput-object p2, p0, Lokhttp3/internal/ws/WebSocketReader;->source:Lokio/BufferedSource;

    iput-object p3, p0, Lokhttp3/internal/ws/WebSocketReader;->frameCallback:Lokhttp3/internal/ws/WebSocketReader$FrameCallback;

    const/4 p2, 0x0

    if-eqz p1, :cond_20

    move-object p3, p2

    goto :goto_23

    :cond_20
    const/4 p3, 0x4

    new-array p3, p3, [B

    :goto_23
    iput-object p3, p0, Lokhttp3/internal/ws/WebSocketReader;->maskKey:[B

    if-eqz p1, :cond_28

    goto :goto_2d

    :cond_28
    new-instance p2, Lokio/Buffer$UnsafeCursor;

    invoke-direct {p2}, Lokio/Buffer$UnsafeCursor;-><init>()V

    :goto_2d
    iput-object p2, p0, Lokhttp3/internal/ws/WebSocketReader;->maskCursor:Lokio/Buffer$UnsafeCursor;

    return-void

    :cond_30
    new-instance p1, Ljava/lang/NullPointerException;

    const-string p2, "frameCallback == null"

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

    throw p1

    :cond_38
    new-instance p1, Ljava/lang/NullPointerException;

    const-string p2, "source == null"

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

    throw p1
.end method

.method private readControlFrame()V
    .registers 9
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation

    iget-wide v0, p0, Lokhttp3/internal/ws/WebSocketReader;->frameLength:J

    const-wide/16 v2, 0x0

    cmp-long v4, v0, v2

    if-lez v4, :cond_2b

    iget-object v4, p0, Lokhttp3/internal/ws/WebSocketReader;->source:Lokio/BufferedSource;

    iget-object v5, p0, Lokhttp3/internal/ws/WebSocketReader;->controlFrameBuffer:Lokio/Buffer;

    invoke-interface {v4, v5, v0, v1}, Lokio/BufferedSource;->readFully(Lokio/Buffer;J)V

    iget-boolean v0, p0, Lokhttp3/internal/ws/WebSocketReader;->isClient:Z

    if-nez v0, :cond_2b

    iget-object v0, p0, Lokhttp3/internal/ws/WebSocketReader;->controlFrameBuffer:Lokio/Buffer;

    iget-object v1, p0, Lokhttp3/internal/ws/WebSocketReader;->maskCursor:Lokio/Buffer$UnsafeCursor;

    invoke-virtual {v0, v1}, Lokio/Buffer;->readAndWriteUnsafe(Lokio/Buffer$UnsafeCursor;)Lokio/Buffer$UnsafeCursor;

    iget-object v0, p0, Lokhttp3/internal/ws/WebSocketReader;->maskCursor:Lokio/Buffer$UnsafeCursor;

    invoke-virtual {v0, v2, v3}, Lokio/Buffer$UnsafeCursor;->seek(J)I

    iget-object v0, p0, Lokhttp3/internal/ws/WebSocketReader;->maskCursor:Lokio/Buffer$UnsafeCursor;

    iget-object v1, p0, Lokhttp3/internal/ws/WebSocketReader;->maskKey:[B

    invoke-static {v0, v1}, Lokhttp3/internal/ws/WebSocketProtocol;->toggleMask(Lokio/Buffer$UnsafeCursor;[B)V

    iget-object v0, p0, Lokhttp3/internal/ws/WebSocketReader;->maskCursor:Lokio/Buffer$UnsafeCursor;

    invoke-virtual {v0}, Lokio/Buffer$UnsafeCursor;->close()V

    :cond_2b
    iget v0, p0, Lokhttp3/internal/ws/WebSocketReader;->opcode:I

    packed-switch v0, :pswitch_data_a4

    new-instance v0, Ljava/net/ProtocolException;

    new-instance v1, Ljava/lang/StringBuilder;

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

    const-string v2, "Unknown control opcode: "

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

    iget v2, p0, Lokhttp3/internal/ws/WebSocketReader;->opcode:I

    invoke-static {v2}, Ljava/lang/Integer;->toHexString(I)Ljava/lang/String;

    move-result-object v2

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

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

    move-result-object v1

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

    throw v0

    :pswitch_4d
    iget-object v0, p0, Lokhttp3/internal/ws/WebSocketReader;->frameCallback:Lokhttp3/internal/ws/WebSocketReader$FrameCallback;

    iget-object v1, p0, Lokhttp3/internal/ws/WebSocketReader;->controlFrameBuffer:Lokio/Buffer;

    invoke-virtual {v1}, Lokio/Buffer;->readByteString()Lokio/ByteString;

    move-result-object v1

    invoke-interface {v0, v1}, Lokhttp3/internal/ws/WebSocketReader$FrameCallback;->onReadPong(Lokio/ByteString;)V

    goto :goto_9a

    :pswitch_59
    iget-object v0, p0, Lokhttp3/internal/ws/WebSocketReader;->frameCallback:Lokhttp3/internal/ws/WebSocketReader$FrameCallback;

    iget-object v1, p0, Lokhttp3/internal/ws/WebSocketReader;->controlFrameBuffer:Lokio/Buffer;

    invoke-virtual {v1}, Lokio/Buffer;->readByteString()Lokio/ByteString;

    move-result-object v1

    invoke-interface {v0, v1}, Lokhttp3/internal/ws/WebSocketReader$FrameCallback;->onReadPing(Lokio/ByteString;)V

    goto :goto_9a

    :pswitch_65
    const/16 v0, 0x3ed

    iget-object v1, p0, Lokhttp3/internal/ws/WebSocketReader;->controlFrameBuffer:Lokio/Buffer;

    invoke-virtual {v1}, Lokio/Buffer;->size()J

    move-result-wide v4

    const-wide/16 v6, 0x1

    cmp-long v1, v4, v6

    if-eqz v1, :cond_9b

    cmp-long v1, v4, v2

    if-eqz v1, :cond_90

    iget-object v0, p0, Lokhttp3/internal/ws/WebSocketReader;->controlFrameBuffer:Lokio/Buffer;

    invoke-virtual {v0}, Lokio/Buffer;->readShort()S

    move-result v0

    iget-object v1, p0, Lokhttp3/internal/ws/WebSocketReader;->controlFrameBuffer:Lokio/Buffer;

    invoke-virtual {v1}, Lokio/Buffer;->readUtf8()Ljava/lang/String;

    move-result-object v1

    invoke-static {v0}, Lokhttp3/internal/ws/WebSocketProtocol;->closeCodeExceptionMessage(I)Ljava/lang/String;

    move-result-object v2

    if-nez v2, :cond_8a

    goto :goto_92

    :cond_8a
    new-instance v0, Ljava/net/ProtocolException;

    invoke-direct {v0, v2}, Ljava/net/ProtocolException;-><init>(Ljava/lang/String;)V

    throw v0

    :cond_90
    const-string v1, ""

    :goto_92
    iget-object v2, p0, Lokhttp3/internal/ws/WebSocketReader;->frameCallback:Lokhttp3/internal/ws/WebSocketReader$FrameCallback;

    invoke-interface {v2, v0, v1}, Lokhttp3/internal/ws/WebSocketReader$FrameCallback;->onReadClose(ILjava/lang/String;)V

    const/4 v0, 0x1

    iput-boolean v0, p0, Lokhttp3/internal/ws/WebSocketReader;->closed:Z

    :goto_9a
    return-void

    :cond_9b
    new-instance v0, Ljava/net/ProtocolException;

    const-string v1, "Malformed close payload length of 1."

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

    throw v0

    nop

    :pswitch_data_a4
    .packed-switch 0x8
        :pswitch_65
        :pswitch_59
        :pswitch_4d
    .end packed-switch
.end method

.method private readHeader()V
    .registers 7
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation

    iget-boolean v0, p0, Lokhttp3/internal/ws/WebSocketReader;->closed:Z

    if-nez v0, :cond_111

    iget-object v0, p0, Lokhttp3/internal/ws/WebSocketReader;->source:Lokio/BufferedSource;

    invoke-interface {v0}, Lokio/Source;->timeout()Lokio/Timeout;

    move-result-object v0

    invoke-virtual {v0}, Lokio/Timeout;->timeoutNanos()J

    move-result-wide v0

    iget-object v2, p0, Lokhttp3/internal/ws/WebSocketReader;->source:Lokio/BufferedSource;

    invoke-interface {v2}, Lokio/Source;->timeout()Lokio/Timeout;

    move-result-object v2

    invoke-virtual {v2}, Lokio/Timeout;->clearTimeout()Lokio/Timeout;

    :try_start_17
    iget-object v2, p0, Lokhttp3/internal/ws/WebSocketReader;->source:Lokio/BufferedSource;

    invoke-interface {v2}, Lokio/BufferedSource;->readByte()B

    move-result v2
    :try_end_1d
    .catchall {:try_start_17 .. :try_end_1d} :catchall_104

    and-int/lit16 v2, v2, 0xff

    iget-object v3, p0, Lokhttp3/internal/ws/WebSocketReader;->source:Lokio/BufferedSource;

    invoke-interface {v3}, Lokio/Source;->timeout()Lokio/Timeout;

    move-result-object v3

    sget-object v4, Ljava/util/concurrent/TimeUnit;->NANOSECONDS:Ljava/util/concurrent/TimeUnit;

    invoke-virtual {v3, v0, v1, v4}, Lokio/Timeout;->timeout(JLjava/util/concurrent/TimeUnit;)Lokio/Timeout;

    and-int/lit8 v0, v2, 0xf

    iput v0, p0, Lokhttp3/internal/ws/WebSocketReader;->opcode:I

    and-int/lit16 v0, v2, 0x80

    const/4 v1, 0x1

    const/4 v3, 0x0

    if-eqz v0, :cond_36

    const/4 v0, 0x1

    goto :goto_37

    :cond_36
    const/4 v0, 0x0

    :goto_37
    iput-boolean v0, p0, Lokhttp3/internal/ws/WebSocketReader;->isFinalFrame:Z

    and-int/lit8 v0, v2, 0x8

    if-eqz v0, :cond_3f

    const/4 v0, 0x1

    goto :goto_40

    :cond_3f
    const/4 v0, 0x0

    :goto_40
    iput-boolean v0, p0, Lokhttp3/internal/ws/WebSocketReader;->isControlFrame:Z

    if-eqz v0, :cond_51

    iget-boolean v0, p0, Lokhttp3/internal/ws/WebSocketReader;->isFinalFrame:Z

    if-eqz v0, :cond_49

    goto :goto_51

    :cond_49
    new-instance v0, Ljava/net/ProtocolException;

    const-string v1, "Control frames must be final."

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

    throw v0

    :cond_51
    :goto_51
    and-int/lit8 v0, v2, 0x40

    if-eqz v0, :cond_57

    const/4 v0, 0x1

    goto :goto_58

    :cond_57
    const/4 v0, 0x0

    :goto_58
    and-int/lit8 v4, v2, 0x20

    if-eqz v4, :cond_5e

    const/4 v4, 0x1

    goto :goto_5f

    :cond_5e
    const/4 v4, 0x0

    :goto_5f
    and-int/lit8 v2, v2, 0x10

    if-eqz v2, :cond_65

    const/4 v2, 0x1

    goto :goto_66

    :cond_65
    const/4 v2, 0x0

    :goto_66
    if-nez v0, :cond_fc

    if-nez v4, :cond_fc

    if-nez v2, :cond_fc

    iget-object v0, p0, Lokhttp3/internal/ws/WebSocketReader;->source:Lokio/BufferedSource;

    invoke-interface {v0}, Lokio/BufferedSource;->readByte()B

    move-result v0

    and-int/lit16 v0, v0, 0xff

    and-int/lit16 v2, v0, 0x80

    if-eqz v2, :cond_79

    goto :goto_7a

    :cond_79
    const/4 v1, 0x0

    :goto_7a
    iget-boolean v2, p0, Lokhttp3/internal/ws/WebSocketReader;->isClient:Z

    if-ne v1, v2, :cond_8d

    new-instance v0, Ljava/net/ProtocolException;

    iget-boolean v1, p0, Lokhttp3/internal/ws/WebSocketReader;->isClient:Z

    if-eqz v1, :cond_87

    const-string v1, "Server-sent frames must not be masked."

    goto :goto_89

    :cond_87
    const-string v1, "Client-sent frames must be masked."

    :goto_89
    invoke-direct {v0, v1}, Ljava/net/ProtocolException;-><init>(Ljava/lang/String;)V

    throw v0

    :cond_8d
    and-int/lit8 v0, v0, 0x7f

    int-to-long v2, v0

    iput-wide v2, p0, Lokhttp3/internal/ws/WebSocketReader;->frameLength:J

    const-wide/16 v4, 0x7e

    cmp-long v0, v2, v4

    if-nez v0, :cond_a6

    iget-object v0, p0, Lokhttp3/internal/ws/WebSocketReader;->source:Lokio/BufferedSource;

    invoke-interface {v0}, Lokio/BufferedSource;->readShort()S

    move-result v0

    int-to-long v2, v0

    const-wide/32 v4, 0xffff

    and-long/2addr v2, v4

    iput-wide v2, p0, Lokhttp3/internal/ws/WebSocketReader;->frameLength:J

    goto :goto_dd

    :cond_a6
    const-wide/16 v4, 0x7f

    cmp-long v0, v2, v4

    if-nez v0, :cond_dd

    iget-object v0, p0, Lokhttp3/internal/ws/WebSocketReader;->source:Lokio/BufferedSource;

    invoke-interface {v0}, Lokio/BufferedSource;->readLong()J

    move-result-wide v2

    iput-wide v2, p0, Lokhttp3/internal/ws/WebSocketReader;->frameLength:J

    const-wide/16 v4, 0x0

    cmp-long v0, v2, v4

    if-ltz v0, :cond_bb

    goto :goto_dd

    :cond_bb
    new-instance v0, Ljava/net/ProtocolException;

    new-instance v1, Ljava/lang/StringBuilder;

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

    const-string v2, "Frame length 0x"

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

    iget-wide v2, p0, Lokhttp3/internal/ws/WebSocketReader;->frameLength:J

    invoke-static {v2, v3}, Ljava/lang/Long;->toHexString(J)Ljava/lang/String;

    move-result-object v2

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

    const-string v2, " > 0x7FFFFFFFFFFFFFFF"

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

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

    move-result-object v1

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

    throw v0

    :cond_dd
    :goto_dd
    iget-boolean v0, p0, Lokhttp3/internal/ws/WebSocketReader;->isControlFrame:Z

    if-eqz v0, :cond_f2

    iget-wide v2, p0, Lokhttp3/internal/ws/WebSocketReader;->frameLength:J

    const-wide/16 v4, 0x7d

    cmp-long v0, v2, v4

    if-gtz v0, :cond_ea

    goto :goto_f2

    :cond_ea
    new-instance v0, Ljava/net/ProtocolException;

    const-string v1, "Control frame must be less than 125B."

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

    throw v0

    :cond_f2
    :goto_f2
    if-eqz v1, :cond_fb

    iget-object v0, p0, Lokhttp3/internal/ws/WebSocketReader;->source:Lokio/BufferedSource;

    iget-object v1, p0, Lokhttp3/internal/ws/WebSocketReader;->maskKey:[B

    invoke-interface {v0, v1}, Lokio/BufferedSource;->readFully([B)V

    :cond_fb
    return-void

    :cond_fc
    new-instance v0, Ljava/net/ProtocolException;

    const-string v1, "Reserved flags are unsupported."

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

    throw v0

    :catchall_104
    move-exception v2

    iget-object v3, p0, Lokhttp3/internal/ws/WebSocketReader;->source:Lokio/BufferedSource;

    invoke-interface {v3}, Lokio/Source;->timeout()Lokio/Timeout;

    move-result-object v3

    sget-object v4, Ljava/util/concurrent/TimeUnit;->NANOSECONDS:Ljava/util/concurrent/TimeUnit;

    invoke-virtual {v3, v0, v1, v4}, Lokio/Timeout;->timeout(JLjava/util/concurrent/TimeUnit;)Lokio/Timeout;

    throw v2

    :cond_111
    new-instance v0, Ljava/io/IOException;

    const-string v1, "closed"

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

    throw v0
.end method

.method private readMessage()V
    .registers 6
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation

    :goto_0
    iget-boolean v0, p0, Lokhttp3/internal/ws/WebSocketReader;->closed:Z

    if-nez v0, :cond_62

    iget-wide v0, p0, Lokhttp3/internal/ws/WebSocketReader;->frameLength:J

    const-wide/16 v2, 0x0

    cmp-long v4, v0, v2

    if-lez v4, :cond_38

    iget-object v2, p0, Lokhttp3/internal/ws/WebSocketReader;->source:Lokio/BufferedSource;

    iget-object v3, p0, Lokhttp3/internal/ws/WebSocketReader;->messageFrameBuffer:Lokio/Buffer;

    invoke-interface {v2, v3, v0, v1}, Lokio/BufferedSource;->readFully(Lokio/Buffer;J)V

    iget-boolean v0, p0, Lokhttp3/internal/ws/WebSocketReader;->isClient:Z

    if-nez v0, :cond_38

    iget-object v0, p0, Lokhttp3/internal/ws/WebSocketReader;->messageFrameBuffer:Lokio/Buffer;

    iget-object v1, p0, Lokhttp3/internal/ws/WebSocketReader;->maskCursor:Lokio/Buffer$UnsafeCursor;

    invoke-virtual {v0, v1}, Lokio/Buffer;->readAndWriteUnsafe(Lokio/Buffer$UnsafeCursor;)Lokio/Buffer$UnsafeCursor;

    iget-object v0, p0, Lokhttp3/internal/ws/WebSocketReader;->maskCursor:Lokio/Buffer$UnsafeCursor;

    iget-object v1, p0, Lokhttp3/internal/ws/WebSocketReader;->messageFrameBuffer:Lokio/Buffer;

    invoke-virtual {v1}, Lokio/Buffer;->size()J

    move-result-wide v1

    iget-wide v3, p0, Lokhttp3/internal/ws/WebSocketReader;->frameLength:J

    sub-long/2addr v1, v3

    invoke-virtual {v0, v1, v2}, Lokio/Buffer$UnsafeCursor;->seek(J)I

    iget-object v0, p0, Lokhttp3/internal/ws/WebSocketReader;->maskCursor:Lokio/Buffer$UnsafeCursor;

    iget-object v1, p0, Lokhttp3/internal/ws/WebSocketReader;->maskKey:[B

    invoke-static {v0, v1}, Lokhttp3/internal/ws/WebSocketProtocol;->toggleMask(Lokio/Buffer$UnsafeCursor;[B)V

    iget-object v0, p0, Lokhttp3/internal/ws/WebSocketReader;->maskCursor:Lokio/Buffer$UnsafeCursor;

    invoke-virtual {v0}, Lokio/Buffer$UnsafeCursor;->close()V

    :cond_38
    iget-boolean v0, p0, Lokhttp3/internal/ws/WebSocketReader;->isFinalFrame:Z

    if-eqz v0, :cond_3d

    return-void

    :cond_3d
    invoke-direct {p0}, Lokhttp3/internal/ws/WebSocketReader;->readUntilNonControlFrame()V

    iget v0, p0, Lokhttp3/internal/ws/WebSocketReader;->opcode:I

    if-nez v0, :cond_45

    goto :goto_0

    :cond_45
    new-instance v0, Ljava/net/ProtocolException;

    new-instance v1, Ljava/lang/StringBuilder;

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

    const-string v2, "Expected continuation opcode. Got: "

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

    iget v2, p0, Lokhttp3/internal/ws/WebSocketReader;->opcode:I

    invoke-static {v2}, Ljava/lang/Integer;->toHexString(I)Ljava/lang/String;

    move-result-object v2

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

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

    move-result-object v1

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

    throw v0

    :cond_62
    new-instance v0, Ljava/io/IOException;

    const-string v1, "closed"

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

    goto :goto_6b

    :goto_6a
    throw v0

    :goto_6b
    goto :goto_6a
.end method

.method private readMessageFrame()V
    .registers 5
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation

    iget v0, p0, Lokhttp3/internal/ws/WebSocketReader;->opcode:I

    const/4 v1, 0x1

    if-eq v0, v1, :cond_24

    const/4 v2, 0x2

    if-ne v0, v2, :cond_9

    goto :goto_24

    :cond_9
    new-instance v1, Ljava/net/ProtocolException;

    new-instance v2, Ljava/lang/StringBuilder;

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

    const-string v3, "Unknown opcode: "

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

    invoke-static {v0}, Ljava/lang/Integer;->toHexString(I)Ljava/lang/String;

    move-result-object v0

    invoke-virtual {v2, v0}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

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

    move-result-object v0

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

    throw v1

    :cond_24
    :goto_24
    invoke-direct {p0}, Lokhttp3/internal/ws/WebSocketReader;->readMessage()V

    if-ne v0, v1, :cond_35

    iget-object v0, p0, Lokhttp3/internal/ws/WebSocketReader;->frameCallback:Lokhttp3/internal/ws/WebSocketReader$FrameCallback;

    iget-object v1, p0, Lokhttp3/internal/ws/WebSocketReader;->messageFrameBuffer:Lokio/Buffer;

    invoke-virtual {v1}, Lokio/Buffer;->readUtf8()Ljava/lang/String;

    move-result-object v1

    invoke-interface {v0, v1}, Lokhttp3/internal/ws/WebSocketReader$FrameCallback;->onReadMessage(Ljava/lang/String;)V

    goto :goto_40

    :cond_35
    iget-object v0, p0, Lokhttp3/internal/ws/WebSocketReader;->frameCallback:Lokhttp3/internal/ws/WebSocketReader$FrameCallback;

    iget-object v1, p0, Lokhttp3/internal/ws/WebSocketReader;->messageFrameBuffer:Lokio/Buffer;

    invoke-virtual {v1}, Lokio/Buffer;->readByteString()Lokio/ByteString;

    move-result-object v1

    invoke-interface {v0, v1}, Lokhttp3/internal/ws/WebSocketReader$FrameCallback;->onReadMessage(Lokio/ByteString;)V

    :goto_40
    return-void
.end method

.method private readUntilNonControlFrame()V
    .registers 2
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation

    :goto_0
    iget-boolean v0, p0, Lokhttp3/internal/ws/WebSocketReader;->closed:Z

    if-nez v0, :cond_10

    invoke-direct {p0}, Lokhttp3/internal/ws/WebSocketReader;->readHeader()V

    iget-boolean v0, p0, Lokhttp3/internal/ws/WebSocketReader;->isControlFrame:Z

    if-nez v0, :cond_c

    goto :goto_10

    :cond_c
    invoke-direct {p0}, Lokhttp3/internal/ws/WebSocketReader;->readControlFrame()V

    goto :goto_0

    :cond_10
    :goto_10
    return-void
.end method


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

    invoke-direct {p0}, Lokhttp3/internal/ws/WebSocketReader;->readHeader()V

    iget-boolean v0, p0, Lokhttp3/internal/ws/WebSocketReader;->isControlFrame:Z

    if-eqz v0, :cond_b

    invoke-direct {p0}, Lokhttp3/internal/ws/WebSocketReader;->readControlFrame()V

    goto :goto_e

    :cond_b
    invoke-direct {p0}, Lokhttp3/internal/ws/WebSocketReader;->readMessageFrame()V

    :goto_e
    return-void
.end method