v.smali

.class public final Lcom/subgraph/orchid/circuits/v;
.super Ljava/io/InputStream;
.source "TorInputStream.java"


# static fields
.field private static final bDp:Lcom/subgraph/orchid/t;

.field private static final bDq:Ljava/nio/ByteBuffer;


# instance fields
.field JW:I

.field private final bCW:Lcom/subgraph/orchid/aa;

.field bCb:Z

.field final bDr:Ljava/util/Queue;
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "Ljava/util/Queue",
            "<",
            "Lcom/subgraph/orchid/t;",
            ">;"
        }
    .end annotation
.end field

.field bDs:J

.field private bDt:Ljava/nio/ByteBuffer;

.field private bDu:Z

.field final lock:Ljava/lang/Object;


# direct methods
.method static constructor <clinit>()V
    .registers 3

    .prologue
    const/4 v2, 0x0

    .line 18
    new-instance v0, Lcom/subgraph/orchid/circuits/a/b;

    const/4 v1, 0x0

    invoke-direct {v0, v1, v2, v2, v2}, Lcom/subgraph/orchid/circuits/a/b;-><init>(Lcom/subgraph/orchid/f;III)V

    sput-object v0, Lcom/subgraph/orchid/circuits/v;->bDp:Lcom/subgraph/orchid/t;

    .line 19
    invoke-static {v2}, Ljava/nio/ByteBuffer;->allocate(I)Ljava/nio/ByteBuffer;

    move-result-object v0

    sput-object v0, Lcom/subgraph/orchid/circuits/v;->bDq:Ljava/nio/ByteBuffer;

    return-void
.end method

.method constructor <init>(Lcom/subgraph/orchid/aa;)V
    .registers 3

    .prologue
    .line 43
    invoke-direct {p0}, Ljava/io/InputStream;-><init>()V

    .line 23
    new-instance v0, Ljava/lang/Object;

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

    iput-object v0, p0, Lcom/subgraph/orchid/circuits/v;->lock:Ljava/lang/Object;

    .line 44
    iput-object p1, p0, Lcom/subgraph/orchid/circuits/v;->bCW:Lcom/subgraph/orchid/aa;

    .line 45
    new-instance v0, Ljava/util/LinkedList;

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

    iput-object v0, p0, Lcom/subgraph/orchid/circuits/v;->bDr:Ljava/util/Queue;

    .line 46
    sget-object v0, Lcom/subgraph/orchid/circuits/v;->bDq:Ljava/nio/ByteBuffer;

    iput-object v0, p0, Lcom/subgraph/orchid/circuits/v;->bDt:Ljava/nio/ByteBuffer;

    .line 47
    return-void
.end method

.method private Li()V
    .registers 5

    .prologue
    .line 169
    iget-boolean v0, p0, Lcom/subgraph/orchid/circuits/v;->bDu:Z

    if-nez v0, :cond_c

    .line 170
    iget-object v0, p0, Lcom/subgraph/orchid/circuits/v;->bDt:Ljava/nio/ByteBuffer;

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

    move-result v0

    if-eqz v0, :cond_d

    .line 175
    :cond_c
    :goto_c
    return-void

    .line 2180
    :cond_d
    invoke-direct {p0}, Lcom/subgraph/orchid/circuits/v;->Lj()Lcom/subgraph/orchid/t;

    move-result-object v0

    .line 2189
    iget-boolean v1, p0, Lcom/subgraph/orchid/circuits/v;->bCb:Z

    if-nez v1, :cond_19

    sget-object v1, Lcom/subgraph/orchid/circuits/v;->bDp:Lcom/subgraph/orchid/t;

    if-ne v0, v1, :cond_21

    .line 2190
    :cond_19
    new-instance v0, Ljava/io/IOException;

    const-string v1, "Input stream closed"

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

    throw v0

    .line 2193
    :cond_21
    invoke-interface {v0}, Lcom/subgraph/orchid/t;->Jw()I

    move-result v1

    packed-switch v1, :pswitch_data_5c

    .line 2202
    new-instance v1, Ljava/io/IOException;

    new-instance v2, Ljava/lang/StringBuilder;

    const-string v3, "Unexpected RelayCell command type in TorInputStream queue: "

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

    invoke-interface {v0}, Lcom/subgraph/orchid/t;->Jw()I

    move-result v0

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

    move-result-object v0

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

    move-result-object v0

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

    throw v1

    .line 2195
    :pswitch_41
    invoke-interface {v0}, Lcom/subgraph/orchid/t;->Jy()Ljava/nio/ByteBuffer;

    move-result-object v0

    iput-object v0, p0, Lcom/subgraph/orchid/circuits/v;->bDt:Ljava/nio/ByteBuffer;

    .line 2181
    :goto_47
    iget-boolean v0, p0, Lcom/subgraph/orchid/circuits/v;->bDu:Z

    if-nez v0, :cond_c

    iget-object v0, p0, Lcom/subgraph/orchid/circuits/v;->bDt:Ljava/nio/ByteBuffer;

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

    move-result v0

    if-eqz v0, :cond_d

    goto :goto_c

    .line 2198
    :pswitch_54
    sget-object v0, Lcom/subgraph/orchid/circuits/v;->bDq:Ljava/nio/ByteBuffer;

    iput-object v0, p0, Lcom/subgraph/orchid/circuits/v;->bDt:Ljava/nio/ByteBuffer;

    .line 2199
    const/4 v0, 0x1

    iput-boolean v0, p0, Lcom/subgraph/orchid/circuits/v;->bDu:Z

    goto :goto_47

    .line 2193
    :pswitch_data_5c
    .packed-switch 0x2
        :pswitch_41
        :pswitch_54
    .end packed-switch
.end method

.method private Lj()Lcom/subgraph/orchid/t;
    .registers 3

    .prologue
    .line 209
    :goto_0
    :try_start_0
    iget-object v0, p0, Lcom/subgraph/orchid/circuits/v;->bDr:Ljava/util/Queue;

    invoke-interface {v0}, Ljava/util/Queue;->isEmpty()Z

    move-result v0

    if-eqz v0, :cond_1e

    .line 210
    iget-object v0, p0, Lcom/subgraph/orchid/circuits/v;->lock:Ljava/lang/Object;

    invoke-virtual {v0}, Ljava/lang/Object;->wait()V
    :try_end_d
    .catch Ljava/lang/InterruptedException; {:try_start_0 .. :try_end_d} :catch_e

    goto :goto_0

    .line 214
    :catch_e
    move-exception v0

    invoke-static {}, Ljava/lang/Thread;->currentThread()Ljava/lang/Thread;

    move-result-object v0

    invoke-virtual {v0}, Ljava/lang/Thread;->interrupt()V

    .line 215
    new-instance v0, Ljava/io/IOException;

    const-string v1, "Read interrupted"

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

    throw v0

    .line 212
    :cond_1e
    :try_start_1e
    iget-object v0, p0, Lcom/subgraph/orchid/circuits/v;->bDr:Ljava/util/Queue;

    invoke-interface {v0}, Ljava/util/Queue;->remove()Ljava/lang/Object;

    move-result-object v0

    check-cast v0, Lcom/subgraph/orchid/t;
    :try_end_26
    .catch Ljava/lang/InterruptedException; {:try_start_1e .. :try_end_26} :catch_e

    return-object v0
.end method


# virtual methods
.method final Lh()J
    .registers 5

    .prologue
    .line 50
    iget-object v1, p0, Lcom/subgraph/orchid/circuits/v;->lock:Ljava/lang/Object;

    monitor-enter v1

    .line 51
    :try_start_3
    iget-wide v2, p0, Lcom/subgraph/orchid/circuits/v;->bDs:J

    monitor-exit v1

    return-wide v2

    .line 52
    :catchall_7
    move-exception v0

    monitor-exit v1
    :try_end_9
    .catchall {:try_start_3 .. :try_end_9} :catchall_7

    throw v0
.end method

.method final Lk()I
    .registers 3

    .prologue
    .line 220
    iget-object v1, p0, Lcom/subgraph/orchid/circuits/v;->lock:Ljava/lang/Object;

    monitor-enter v1

    .line 221
    :try_start_3
    iget-object v0, p0, Lcom/subgraph/orchid/circuits/v;->bDr:Ljava/util/Queue;

    invoke-interface {v0}, Ljava/util/Queue;->size()I

    move-result v0

    monitor-exit v1

    return v0

    .line 222
    :catchall_b
    move-exception v0

    monitor-exit v1
    :try_end_d
    .catchall {:try_start_3 .. :try_end_d} :catchall_b

    throw v0
.end method

.method public final available()I
    .registers 3

    .prologue
    .line 126
    iget-object v1, p0, Lcom/subgraph/orchid/circuits/v;->lock:Ljava/lang/Object;

    monitor-enter v1

    .line 127
    :try_start_3
    iget v0, p0, Lcom/subgraph/orchid/circuits/v;->JW:I

    monitor-exit v1

    return v0

    .line 128
    :catchall_7
    move-exception v0

    monitor-exit v1
    :try_end_9
    .catchall {:try_start_3 .. :try_end_9} :catchall_7

    throw v0
.end method

.method public final close()V
    .registers 4

    .prologue
    .line 132
    iget-object v1, p0, Lcom/subgraph/orchid/circuits/v;->lock:Ljava/lang/Object;

    monitor-enter v1

    .line 133
    :try_start_3
    iget-boolean v0, p0, Lcom/subgraph/orchid/circuits/v;->bCb:Z

    if-eqz v0, :cond_9

    .line 134
    monitor-exit v1

    .line 142
    :goto_8
    return-void

    .line 136
    :cond_9
    const/4 v0, 0x1

    iput-boolean v0, p0, Lcom/subgraph/orchid/circuits/v;->bCb:Z

    .line 138
    iget-object v0, p0, Lcom/subgraph/orchid/circuits/v;->bDr:Ljava/util/Queue;

    sget-object v2, Lcom/subgraph/orchid/circuits/v;->bDp:Lcom/subgraph/orchid/t;

    invoke-interface {v0, v2}, Ljava/util/Queue;->add(Ljava/lang/Object;)Z

    .line 139
    iget-object v0, p0, Lcom/subgraph/orchid/circuits/v;->lock:Ljava/lang/Object;

    invoke-virtual {v0}, Ljava/lang/Object;->notifyAll()V

    .line 140
    monitor-exit v1
    :try_end_19
    .catchall {:try_start_3 .. :try_end_19} :catchall_1f

    .line 141
    iget-object v0, p0, Lcom/subgraph/orchid/circuits/v;->bCW:Lcom/subgraph/orchid/aa;

    invoke-interface {v0}, Lcom/subgraph/orchid/aa;->close()V

    goto :goto_8

    .line 140
    :catchall_1f
    move-exception v0

    :try_start_20
    monitor-exit v1
    :try_end_21
    .catchall {:try_start_20 .. :try_end_21} :catchall_1f

    throw v0
.end method

.method public final read()I
    .registers 4

    .prologue
    .line 57
    iget-object v1, p0, Lcom/subgraph/orchid/circuits/v;->lock:Ljava/lang/Object;

    monitor-enter v1

    .line 58
    :try_start_3
    iget-boolean v0, p0, Lcom/subgraph/orchid/circuits/v;->bCb:Z

    if-eqz v0, :cond_12

    .line 59
    new-instance v0, Ljava/io/IOException;

    const-string v2, "Stream closed"

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

    throw v0

    .line 67
    :catchall_f
    move-exception v0

    monitor-exit v1
    :try_end_11
    .catchall {:try_start_3 .. :try_end_11} :catchall_f

    throw v0

    .line 61
    :cond_12
    :try_start_12
    invoke-direct {p0}, Lcom/subgraph/orchid/circuits/v;->Li()V

    .line 62
    iget-boolean v0, p0, Lcom/subgraph/orchid/circuits/v;->bDu:Z

    if-eqz v0, :cond_1c

    .line 63
    const/4 v0, -0x1

    monitor-exit v1

    .line 66
    :goto_1b
    return v0

    .line 65
    :cond_1c
    iget v0, p0, Lcom/subgraph/orchid/circuits/v;->JW:I

    add-int/lit8 v0, v0, -0x1

    iput v0, p0, Lcom/subgraph/orchid/circuits/v;->JW:I

    .line 66
    iget-object v0, p0, Lcom/subgraph/orchid/circuits/v;->bDt:Ljava/nio/ByteBuffer;

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

    move-result v0

    and-int/lit16 v0, v0, 0xff

    monitor-exit v1
    :try_end_2b
    .catchall {:try_start_12 .. :try_end_2b} :catchall_f

    goto :goto_1b
.end method

.method public final read([B)I
    .registers 4

    .prologue
    .line 72
    const/4 v0, 0x0

    array-length v1, p1

    invoke-virtual {p0, p1, v0, v1}, Lcom/subgraph/orchid/circuits/v;->read([BII)I

    move-result v0

    return v0
.end method

.method public final declared-synchronized read([BII)I
    .registers 9

    .prologue
    const/4 v0, 0x0

    .line 76
    monitor-enter p0

    :try_start_2
    iget-object v2, p0, Lcom/subgraph/orchid/circuits/v;->lock:Ljava/lang/Object;

    monitor-enter v2
    :try_end_5
    .catchall {:try_start_2 .. :try_end_5} :catchall_14

    .line 77
    :try_start_5
    iget-boolean v1, p0, Lcom/subgraph/orchid/circuits/v;->bCb:Z

    if-eqz v1, :cond_17

    .line 78
    new-instance v0, Ljava/io/IOException;

    const-string v1, "Stream closed"

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

    throw v0

    .line 104
    :catchall_11
    move-exception v0

    monitor-exit v2
    :try_end_13
    .catchall {:try_start_5 .. :try_end_13} :catchall_11

    :try_start_13
    throw v0
    :try_end_14
    .catchall {:try_start_13 .. :try_end_14} :catchall_14

    .line 76
    :catchall_14
    move-exception v0

    monitor-exit p0

    throw v0

    .line 1116
    :cond_17
    if-nez p1, :cond_1f

    .line 1117
    :try_start_19
    new-instance v0, Ljava/lang/NullPointerException;

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

    throw v0

    .line 1119
    :cond_1f
    if-ltz p2, :cond_2f

    array-length v1, p1

    if-ge p2, v1, :cond_2f

    if-ltz p3, :cond_2f

    add-int v1, p2, p3

    array-length v3, p1

    if-gt v1, v3, :cond_2f

    add-int v1, p2, p3

    if-gez v1, :cond_35

    .line 1121
    :cond_2f
    new-instance v0, Ljava/lang/IndexOutOfBoundsException;

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

    throw v0

    .line 83
    :cond_35
    if-nez p3, :cond_3a

    .line 84
    monitor-exit v2
    :try_end_38
    .catchall {:try_start_19 .. :try_end_38} :catchall_11

    .line 103
    :goto_38
    monitor-exit p0

    return v0

    .line 87
    :cond_3a
    :try_start_3a
    invoke-direct {p0}, Lcom/subgraph/orchid/circuits/v;->Li()V

    .line 88
    iget-boolean v1, p0, Lcom/subgraph/orchid/circuits/v;->bDu:Z

    if-eqz v1, :cond_44

    .line 89
    const/4 v0, -0x1

    monitor-exit v2

    goto :goto_38

    :cond_44
    move v1, p3

    .line 95
    :cond_45
    if-lez v1, :cond_74

    iget-boolean v1, p0, Lcom/subgraph/orchid/circuits/v;->bDu:Z

    if-nez v1, :cond_74

    .line 96
    invoke-direct {p0}, Lcom/subgraph/orchid/circuits/v;->Li()V

    .line 97
    add-int v3, p2, v0

    sub-int v1, p3, v0

    .line 2109
    iget-object v4, p0, Lcom/subgraph/orchid/circuits/v;->bDt:Ljava/nio/ByteBuffer;

    invoke-virtual {v4}, Ljava/nio/ByteBuffer;->remaining()I

    move-result v4

    if-lt v4, v1, :cond_6d

    .line 2110
    :goto_5a
    iget-object v4, p0, Lcom/subgraph/orchid/circuits/v;->bDt:Ljava/nio/ByteBuffer;

    invoke-virtual {v4, p1, v3, v1}, Ljava/nio/ByteBuffer;->get([BII)Ljava/nio/ByteBuffer;

    .line 2111
    iget v3, p0, Lcom/subgraph/orchid/circuits/v;->JW:I

    sub-int/2addr v3, v1

    iput v3, p0, Lcom/subgraph/orchid/circuits/v;->JW:I

    .line 97
    add-int/2addr v0, v1

    .line 98
    sub-int v1, p3, v0

    .line 99
    iget v3, p0, Lcom/subgraph/orchid/circuits/v;->JW:I

    if-nez v3, :cond_45

    .line 100
    monitor-exit v2

    goto :goto_38

    .line 2109
    :cond_6d
    iget-object v1, p0, Lcom/subgraph/orchid/circuits/v;->bDt:Ljava/nio/ByteBuffer;

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

    move-result v1

    goto :goto_5a

    .line 103
    :cond_74
    monitor-exit v2
    :try_end_75
    .catchall {:try_start_3a .. :try_end_75} :catchall_11

    goto :goto_38
.end method

.method public final toString()Ljava/lang/String;
    .registers 3

    .prologue
    .line 226
    new-instance v0, Ljava/lang/StringBuilder;

    const-string v1, "TorInputStream stream="

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

    iget-object v1, p0, Lcom/subgraph/orchid/circuits/v;->bCW:Lcom/subgraph/orchid/aa;

    invoke-interface {v1}, Lcom/subgraph/orchid/aa;->getStreamId()I

    move-result v1

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

    move-result-object v0

    const-string v1, " node="

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

    move-result-object v0

    iget-object v1, p0, Lcom/subgraph/orchid/circuits/v;->bCW:Lcom/subgraph/orchid/aa;

    invoke-interface {v1}, Lcom/subgraph/orchid/aa;->JW()Lcom/subgraph/orchid/f;

    move-result-object v1

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

    move-result-object v0

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

    move-result-object v0

    return-object v0
.end method