j.smali

.class public Lcom/garena/android/gpns/b/j;
.super Ljava/lang/Object;
.source "TCPPacketReader.java"


# instance fields
.field private final a:Ljava/io/InputStream;


# direct methods
.method public constructor <init>(Ljava/io/InputStream;)V
    .registers 2

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

    .line 2
    iput-object p1, p0, Lcom/garena/android/gpns/b/j;->a:Ljava/io/InputStream;

    return-void
.end method

.method private static a([B)I
    .registers 3

    const/4 v0, 0x0

    .line 3
    aget-byte v0, p0, v0

    and-int/lit16 v0, v0, 0xff

    const/4 v1, 0x1

    aget-byte v1, p0, v1

    and-int/lit16 v1, v1, 0xff

    shl-int/lit8 v1, v1, 0x8

    or-int/2addr v0, v1

    const/4 v1, 0x2

    aget-byte v1, p0, v1

    and-int/lit16 v1, v1, 0xff

    shl-int/lit8 v1, v1, 0x10

    or-int/2addr v0, v1

    const/4 v1, 0x3

    aget-byte p0, p0, v1

    and-int/lit16 p0, p0, 0xff

    shl-int/lit8 p0, p0, 0x18

    or-int/2addr p0, v0

    return p0
.end method

.method private a(I)[B
    .registers 5
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/lang/Exception;
        }
    .end annotation

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

    const/4 v1, 0x0

    .line 2
    :goto_3
    iget-object v2, p0, Lcom/garena/android/gpns/b/j;->a:Ljava/io/InputStream;

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

    move-result v2

    if-lez v2, :cond_11

    if-ge v2, p1, :cond_10

    add-int/2addr v1, v2

    sub-int/2addr p1, v2

    goto :goto_3

    :cond_10
    return-object v0

    :cond_11
    const/4 p1, 0x0

    return-object p1
.end method


# virtual methods
.method public a()Lcom/garena/android/gpns/b/a/b;
    .registers 5
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Lcom/garena/android/gpns/network/exception/ConnectionDroppedException;
        }
    .end annotation

    const/4 v0, 0x4

    .line 4
    :try_start_1
    invoke-direct {p0, v0}, Lcom/garena/android/gpns/b/j;->a(I)[B

    move-result-object v0

    .line 5
    invoke-static {v0}, Lcom/garena/android/gpns/b/j;->a([B)I

    move-result v0

    const/4 v1, 0x1

    .line 6
    invoke-direct {p0, v1}, Lcom/garena/android/gpns/b/j;->a(I)[B

    move-result-object v2

    sub-int/2addr v0, v1

    .line 7
    invoke-direct {p0, v0}, Lcom/garena/android/gpns/b/j;->a(I)[B

    move-result-object v0

    .line 8
    new-instance v1, Lcom/garena/android/gpns/b/a/b;

    const/4 v3, 0x0

    aget-byte v2, v2, v3

    invoke-direct {v1, v2, v0}, Lcom/garena/android/gpns/b/a/b;-><init>(I[B)V
    :try_end_1b
    .catch Ljava/lang/Exception; {:try_start_1 .. :try_end_1b} :catch_1c

    return-object v1

    :catch_1c
    move-exception v0

    .line 9
    new-instance v1, Lcom/garena/android/gpns/network/exception/ConnectionDroppedException;

    invoke-direct {v1, v0}, Lcom/garena/android/gpns/network/exception/ConnectionDroppedException;-><init>(Ljava/lang/Exception;)V

    throw v1
.end method