VpnWatchdogThread.smali

.class public Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;
.super Ljava/lang/Thread;
.source "VpnWatchdogThread.java"


# annotations
.annotation system Ldalvik/annotation/MemberClasses;
    value = {
        Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread$TooManyChecksFailedException;,
        Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread$ThreadType;
    }
.end annotation


# static fields
.field private static final CHECK_TIME_INTERVAL:I = 0x1f4

.field private static final DEBUG:Z

.field private static final ERROR_CHECK_DURATION:I = 0x2710

.field private static final ERROR_MAX_COUNT:I = 0x3e8

.field private static final TAG:Ljava/lang/String; = "QbSdk"

.field private static final THREAD_JOIN_TIMEOUT:I = 0x4e20

.field public static final VPN_WATCHDOG_NOTIFICATION:Ljava/lang/String; = "com.quickbird.sdk.vpn.vpn.VpnWatchdogThread.notification"

.field public static final VPN_WATCHDOG_STATUS:Ljava/lang/String; = "status"


# instance fields
.field private mContext:Landroid/content/Context;

.field private mErrorsCount:I

.field private mErrorsTimingStart:Ljava/util/Date;

.field private mFileDesc:Landroid/os/ParcelFileDescriptor;

.field private volatile mIsUP:Z

.field private mStopSignal:Ljava/util/concurrent/CountDownLatch;

.field private mTcpProxyServer:Lcom/quickbird/mini/vpn/proxy/TcpProxyServer;

.field private mTunPacketHandler:Lcom/quickbird/mini/vpn/vpn/TunPacketHandler;

.field private udpHookHandler:Lcom/quickbird/mini/vpn/vpn/UdpHookHandler;


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

    .prologue
    .line 38
    sget-boolean v0, Lcom/quickbird/sdk/QuickBird;->SDK_DEBUG:Z

    sput-boolean v0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->DEBUG:Z

    return-void
.end method

.method public constructor <init>(Landroid/content/Context;Landroid/os/ParcelFileDescriptor;)V
    .registers 5

    .prologue
    .line 64
    invoke-direct {p0}, Ljava/lang/Thread;-><init>()V

    .line 65
    iput-object p1, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->mContext:Landroid/content/Context;

    .line 66
    iput-object p2, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->mFileDesc:Landroid/os/ParcelFileDescriptor;

    .line 67
    const/4 v0, 0x0

    iput-boolean v0, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->mIsUP:Z

    .line 68
    new-instance v0, Ljava/util/concurrent/CountDownLatch;

    const/4 v1, 0x1

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

    iput-object v0, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->mStopSignal:Ljava/util/concurrent/CountDownLatch;

    .line 69
    return-void
.end method

.method private checkLoop()V
    .registers 6

    .prologue
    .line 74
    const/4 v0, 0x0

    .line 76
    :goto_1
    if-nez v0, :cond_39

    .line 78
    :try_start_3
    iget-object v0, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->mStopSignal:Ljava/util/concurrent/CountDownLatch;

    const-wide/16 v2, 0x1f4

    sget-object v1, Ljava/util/concurrent/TimeUnit;->MILLISECONDS:Ljava/util/concurrent/TimeUnit;

    invoke-virtual {v0, v2, v3, v1}, Ljava/util/concurrent/CountDownLatch;->await(JLjava/util/concurrent/TimeUnit;)Z
    :try_end_c
    .catch Ljava/lang/InterruptedException; {:try_start_3 .. :try_end_c} :catch_5e
    .catch Ljava/lang/Exception; {:try_start_3 .. :try_end_c} :catch_6b

    move-result v0

    .line 81
    :try_start_d
    invoke-direct {p0}, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->checkThreads()V
    :try_end_10
    .catch Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread$TooManyChecksFailedException; {:try_start_d .. :try_end_10} :catch_11
    .catch Ljava/lang/Exception; {:try_start_d .. :try_end_10} :catch_3a
    .catch Ljava/lang/InterruptedException; {:try_start_d .. :try_end_10} :catch_5e

    goto :goto_1

    .line 82
    :catch_11
    move-exception v0

    .line 83
    :try_start_12
    sget-boolean v1, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->DEBUG:Z

    if-eqz v1, :cond_32

    .line 84
    const-string v1, "QbSdk"

    new-instance v2, Ljava/lang/StringBuilder;

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

    const-string v3, "TooManyChecksFailedException, abort watchdogThread!! "

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

    move-result-object v2

    invoke-virtual {v0}, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread$TooManyChecksFailedException;->getMessage()Ljava/lang/String;

    move-result-object v0

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

    move-result-object v0

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

    move-result-object v0

    invoke-static {v1, v0}, Lcom/quickbird/sdk/utils/QBLogger;->e(Ljava/lang/String;Ljava/lang/String;)V

    .line 86
    :cond_32
    sget-object v0, Lcom/quickbird/mini/vpn/vpn/ErrorStorage$ErrorType;->WATCHDOG_MAX_ERRORS_EXCEEDED:Lcom/quickbird/mini/vpn/vpn/ErrorStorage$ErrorType;

    iget-object v1, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->mContext:Landroid/content/Context;

    invoke-static {v0, v1}, Lcom/quickbird/mini/vpn/vpn/ErrorStorage;->incrementCounter(Lcom/quickbird/mini/vpn/vpn/ErrorStorage$ErrorType;Landroid/content/Context;)I

    .line 112
    :cond_39
    :goto_39
    return-void

    .line 88
    :catch_3a
    move-exception v1

    .line 91
    iget-object v1, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->mContext:Landroid/content/Context;

    invoke-static {v1}, Lcom/quickbird/sdk/utils/QBStatsReporter;->getInstance(Landroid/content/Context;)Lcom/quickbird/sdk/utils/QBStatsReporter;

    move-result-object v1

    const-string v2, "qbsdk"

    const-string v3, "wdog_error"

    const/4 v4, 0x1

    invoke-static {v4}, Ljava/lang/Integer;->valueOf(I)Ljava/lang/Integer;

    move-result-object v4

    invoke-virtual {v1, v2, v3, v4}, Lcom/quickbird/sdk/utils/QBStatsReporter;->reportEvent(Ljava/lang/String;Ljava/lang/String;Ljava/lang/Number;)V

    .line 95
    invoke-direct {p0}, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->onFailedCheck()V

    .line 96
    sget-object v1, Lcom/quickbird/mini/vpn/vpn/ErrorStorage$ErrorType;->WATCHDOG_THREAD_CHECK_FAILED:Lcom/quickbird/mini/vpn/vpn/ErrorStorage$ErrorType;

    sget-object v2, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread$ThreadType;->VPN_WATCHDOG_THREAD:Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread$ThreadType;

    invoke-virtual {v2}, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread$ThreadType;->ordinal()I

    move-result v2

    iget-object v3, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->mContext:Landroid/content/Context;

    invoke-static {v1, v2, v3}, Lcom/quickbird/mini/vpn/vpn/ErrorStorage;->incrementCounter(Lcom/quickbird/mini/vpn/vpn/ErrorStorage$ErrorType;ILandroid/content/Context;)I
    :try_end_5d
    .catch Ljava/lang/InterruptedException; {:try_start_12 .. :try_end_5d} :catch_5e
    .catch Ljava/lang/Exception; {:try_start_12 .. :try_end_5d} :catch_6b

    goto :goto_1

    .line 101
    :catch_5e
    move-exception v0

    .line 102
    sget-boolean v0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->DEBUG:Z

    if-eqz v0, :cond_39

    .line 103
    const-string v0, "QbSdk"

    const-string v1, "Watchdog Thread finish."

    invoke-static {v0, v1}, Lcom/quickbird/sdk/utils/QBLogger;->e(Ljava/lang/String;Ljava/lang/String;)V

    goto :goto_39

    .line 105
    :catch_6b
    move-exception v0

    .line 106
    sget-boolean v1, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->DEBUG:Z

    if-eqz v1, :cond_8c

    .line 107
    const-string v1, "QbSdk"

    new-instance v2, Ljava/lang/StringBuilder;

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

    const-string v3, "WatchdogThread error! "

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

    move-result-object v2

    invoke-virtual {v0}, Ljava/lang/Exception;->getMessage()Ljava/lang/String;

    move-result-object v0

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

    move-result-object v0

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

    move-result-object v0

    invoke-static {v1, v0}, Lcom/quickbird/sdk/utils/QBLogger;->e(Ljava/lang/String;Ljava/lang/String;)V

    .line 109
    :cond_8c
    sget-object v0, Lcom/quickbird/mini/vpn/vpn/ErrorStorage$ErrorType;->WATCHDOG_CRITICAL_EXCEPTION:Lcom/quickbird/mini/vpn/vpn/ErrorStorage$ErrorType;

    iget-object v1, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->mContext:Landroid/content/Context;

    invoke-static {v0, v1}, Lcom/quickbird/mini/vpn/vpn/ErrorStorage;->incrementCounter(Lcom/quickbird/mini/vpn/vpn/ErrorStorage$ErrorType;Landroid/content/Context;)I

    goto :goto_39
.end method

.method private checkThreads()V
    .registers 4
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;,
            Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread$TooManyChecksFailedException;
        }
    .end annotation

    .prologue
    .line 120
    iget-object v0, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->mTunPacketHandler:Lcom/quickbird/mini/vpn/vpn/TunPacketHandler;

    if-eqz v0, :cond_c

    iget-object v0, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->mTunPacketHandler:Lcom/quickbird/mini/vpn/vpn/TunPacketHandler;

    invoke-virtual {v0}, Lcom/quickbird/mini/vpn/vpn/TunPacketHandler;->isAlive()Z

    move-result v0

    if-nez v0, :cond_2d

    .line 121
    :cond_c
    sget-object v0, Lcom/quickbird/mini/vpn/vpn/ErrorStorage$ErrorType;->WATCHDOG_THREAD_CHECK_FAILED:Lcom/quickbird/mini/vpn/vpn/ErrorStorage$ErrorType;

    sget-object v1, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread$ThreadType;->TUN_PACKET_HANDLER_THREAD:Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread$ThreadType;

    invoke-virtual {v1}, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread$ThreadType;->ordinal()I

    move-result v1

    iget-object v2, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->mContext:Landroid/content/Context;

    invoke-static {v0, v1, v2}, Lcom/quickbird/mini/vpn/vpn/ErrorStorage;->incrementCounter(Lcom/quickbird/mini/vpn/vpn/ErrorStorage$ErrorType;ILandroid/content/Context;)I

    .line 124
    invoke-direct {p0}, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->onFailedCheck()V

    .line 125
    invoke-direct {p0}, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->shutDownThreads()V

    .line 126
    invoke-direct {p0}, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->startThreads()Z

    move-result v0

    if-nez v0, :cond_2d

    .line 127
    new-instance v0, Ljava/io/IOException;

    const-string v1, ""

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

    throw v0

    .line 130
    :cond_2d
    iget-object v0, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->udpHookHandler:Lcom/quickbird/mini/vpn/vpn/UdpHookHandler;

    if-eqz v0, :cond_39

    iget-object v0, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->udpHookHandler:Lcom/quickbird/mini/vpn/vpn/UdpHookHandler;

    invoke-virtual {v0}, Lcom/quickbird/mini/vpn/vpn/UdpHookHandler;->isAlive()Z

    move-result v0

    if-nez v0, :cond_57

    .line 131
    :cond_39
    sget-object v0, Lcom/quickbird/mini/vpn/vpn/ErrorStorage$ErrorType;->WATCHDOG_THREAD_CHECK_FAILED:Lcom/quickbird/mini/vpn/vpn/ErrorStorage$ErrorType;

    sget-object v1, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread$ThreadType;->UDP_HOOK_HANDLER_THREAD:Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread$ThreadType;

    invoke-virtual {v1}, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread$ThreadType;->ordinal()I

    move-result v1

    iget-object v2, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->mContext:Landroid/content/Context;

    invoke-static {v0, v1, v2}, Lcom/quickbird/mini/vpn/vpn/ErrorStorage;->incrementCounter(Lcom/quickbird/mini/vpn/vpn/ErrorStorage$ErrorType;ILandroid/content/Context;)I

    .line 134
    invoke-direct {p0}, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->onFailedCheck()V

    .line 135
    new-instance v0, Lcom/quickbird/mini/vpn/vpn/UdpHookHandler;

    iget-object v1, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->mFileDesc:Landroid/os/ParcelFileDescriptor;

    invoke-direct {v0, v1}, Lcom/quickbird/mini/vpn/vpn/UdpHookHandler;-><init>(Landroid/os/ParcelFileDescriptor;)V

    iput-object v0, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->udpHookHandler:Lcom/quickbird/mini/vpn/vpn/UdpHookHandler;

    .line 136
    iget-object v0, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->udpHookHandler:Lcom/quickbird/mini/vpn/vpn/UdpHookHandler;

    invoke-virtual {v0}, Lcom/quickbird/mini/vpn/vpn/UdpHookHandler;->start()V

    .line 138
    :cond_57
    iget-object v0, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->mTcpProxyServer:Lcom/quickbird/mini/vpn/proxy/TcpProxyServer;

    if-eqz v0, :cond_63

    iget-object v0, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->mTcpProxyServer:Lcom/quickbird/mini/vpn/proxy/TcpProxyServer;

    invoke-virtual {v0}, Lcom/quickbird/mini/vpn/proxy/TcpProxyServer;->isAlive()Z

    move-result v0

    if-nez v0, :cond_81

    .line 139
    :cond_63
    sget-object v0, Lcom/quickbird/mini/vpn/vpn/ErrorStorage$ErrorType;->WATCHDOG_THREAD_CHECK_FAILED:Lcom/quickbird/mini/vpn/vpn/ErrorStorage$ErrorType;

    sget-object v1, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread$ThreadType;->TCP_PROXY_SERVER_THREAD:Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread$ThreadType;

    invoke-virtual {v1}, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread$ThreadType;->ordinal()I

    move-result v1

    iget-object v2, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->mContext:Landroid/content/Context;

    invoke-static {v0, v1, v2}, Lcom/quickbird/mini/vpn/vpn/ErrorStorage;->incrementCounter(Lcom/quickbird/mini/vpn/vpn/ErrorStorage$ErrorType;ILandroid/content/Context;)I

    .line 141
    invoke-direct {p0}, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->onFailedCheck()V

    .line 142
    new-instance v0, Lcom/quickbird/mini/vpn/proxy/TcpProxyServer;

    iget-object v1, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->mContext:Landroid/content/Context;

    invoke-direct {v0, v1}, Lcom/quickbird/mini/vpn/proxy/TcpProxyServer;-><init>(Landroid/content/Context;)V

    iput-object v0, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->mTcpProxyServer:Lcom/quickbird/mini/vpn/proxy/TcpProxyServer;

    .line 143
    iget-object v0, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->mTcpProxyServer:Lcom/quickbird/mini/vpn/proxy/TcpProxyServer;

    invoke-virtual {v0}, Lcom/quickbird/mini/vpn/proxy/TcpProxyServer;->start()V

    .line 145
    :cond_81
    return-void
.end method

.method private closeFD()V
    .registers 2

    .prologue
    .line 172
    :try_start_0
    iget-object v0, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->mFileDesc:Landroid/os/ParcelFileDescriptor;

    if-eqz v0, :cond_c

    .line 173
    iget-object v0, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->mFileDesc:Landroid/os/ParcelFileDescriptor;

    invoke-virtual {v0}, Landroid/os/ParcelFileDescriptor;->close()V

    .line 174
    const/4 v0, 0x0

    iput-object v0, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->mFileDesc:Landroid/os/ParcelFileDescriptor;
    :try_end_c
    .catch Ljava/io/IOException; {:try_start_0 .. :try_end_c} :catch_d

    .line 178
    :cond_c
    :goto_c
    return-void

    .line 176
    :catch_d
    move-exception v0

    goto :goto_c
.end method

.method private onFailedCheck()V
    .registers 8
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread$TooManyChecksFailedException;
        }
    .end annotation

    .prologue
    const/4 v6, 0x0

    .line 149
    new-instance v0, Ljava/util/Date;

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

    .line 150
    invoke-virtual {v0}, Ljava/util/Date;->getTime()J

    move-result-wide v2

    iget-object v1, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->mErrorsTimingStart:Ljava/util/Date;

    invoke-virtual {v1}, Ljava/util/Date;->getTime()J

    move-result-wide v4

    sub-long/2addr v2, v4

    const-wide/16 v4, 0x2710

    cmp-long v1, v2, v4

    if-lez v1, :cond_1b

    .line 151
    iput-object v0, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->mErrorsTimingStart:Ljava/util/Date;

    .line 152
    iput v6, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->mErrorsCount:I

    .line 154
    :cond_1b
    iget v0, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->mErrorsCount:I

    add-int/lit8 v0, v0, 0x1

    iput v0, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->mErrorsCount:I

    .line 155
    iget v0, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->mErrorsCount:I

    const/16 v1, 0x3e8

    if-le v0, v1, :cond_43

    .line 156
    const/4 v0, 0x2

    new-array v0, v0, [Ljava/lang/Object;

    .line 157
    iget v1, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->mErrorsCount:I

    invoke-static {v1}, Ljava/lang/Integer;->valueOf(I)Ljava/lang/Integer;

    move-result-object v1

    aput-object v1, v0, v6

    .line 158
    const/4 v1, 0x1

    iget-object v2, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->mErrorsTimingStart:Ljava/util/Date;

    aput-object v2, v0, v1

    .line 159
    new-instance v1, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread$TooManyChecksFailedException;

    const-string v2, "Too Many Errors (%d) Occurred in TimeRange! First error was at: \'%s\'"

    invoke-static {v2, v0}, Ljava/lang/String;->format(Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String;

    move-result-object v0

    invoke-direct {v1, p0, v0}, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread$TooManyChecksFailedException;-><init>(Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;Ljava/lang/String;)V

    throw v1

    .line 162
    :cond_43
    return-void
.end method

.method private sendBroadcast(Z)V
    .registers 4

    .prologue
    .line 284
    new-instance v0, Landroid/content/Intent;

    const-string v1, "com.quickbird.sdk.vpn.vpn.VpnWatchdogThread.notification"

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

    const-string v1, "status"

    invoke-virtual {v0, v1, p1}, Landroid/content/Intent;->putExtra(Ljava/lang/String;Z)Landroid/content/Intent;

    move-result-object v0

    .line 285
    iget-object v1, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->mContext:Landroid/content/Context;

    invoke-virtual {v1, v0}, Landroid/content/Context;->sendBroadcast(Landroid/content/Intent;)V

    .line 286
    return-void
.end method

.method private shutDownThreads()V
    .registers 5

    .prologue
    .line 182
    iget-object v0, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->mTcpProxyServer:Lcom/quickbird/mini/vpn/proxy/TcpProxyServer;

    if-eqz v0, :cond_9

    .line 183
    iget-object v0, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->mTcpProxyServer:Lcom/quickbird/mini/vpn/proxy/TcpProxyServer;

    invoke-virtual {v0}, Lcom/quickbird/mini/vpn/proxy/TcpProxyServer;->shutDown()V

    .line 185
    :cond_9
    iget-object v0, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->udpHookHandler:Lcom/quickbird/mini/vpn/vpn/UdpHookHandler;

    if-eqz v0, :cond_12

    .line 186
    iget-object v0, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->udpHookHandler:Lcom/quickbird/mini/vpn/vpn/UdpHookHandler;

    invoke-virtual {v0}, Lcom/quickbird/mini/vpn/vpn/UdpHookHandler;->terminate()V

    .line 189
    :cond_12
    :try_start_12
    iget-object v0, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->mTcpProxyServer:Lcom/quickbird/mini/vpn/proxy/TcpProxyServer;

    if-eqz v0, :cond_3a

    .line 190
    iget-object v0, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->mTcpProxyServer:Lcom/quickbird/mini/vpn/proxy/TcpProxyServer;

    const-wide/16 v2, 0x4e20

    invoke-virtual {v0, v2, v3}, Lcom/quickbird/mini/vpn/proxy/TcpProxyServer;->join(J)V

    .line 191
    iget-object v0, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->mTcpProxyServer:Lcom/quickbird/mini/vpn/proxy/TcpProxyServer;

    invoke-virtual {v0}, Lcom/quickbird/mini/vpn/proxy/TcpProxyServer;->isAlive()Z

    move-result v0

    if-eqz v0, :cond_37

    .line 192
    sget-object v0, Lcom/quickbird/mini/vpn/vpn/ErrorStorage$ErrorType;->WATCHDOG_THREAD_JOIN_FAILED:Lcom/quickbird/mini/vpn/vpn/ErrorStorage$ErrorType;

    sget-object v1, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread$ThreadType;->TCP_PROXY_SERVER_THREAD:Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread$ThreadType;

    invoke-virtual {v1}, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread$ThreadType;->ordinal()I

    move-result v1

    iget-object v2, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->mContext:Landroid/content/Context;

    invoke-static {v0, v1, v2}, Lcom/quickbird/mini/vpn/vpn/ErrorStorage;->incrementCounter(Lcom/quickbird/mini/vpn/vpn/ErrorStorage$ErrorType;ILandroid/content/Context;)I

    .line 194
    iget-object v0, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->mTcpProxyServer:Lcom/quickbird/mini/vpn/proxy/TcpProxyServer;

    invoke-virtual {v0}, Lcom/quickbird/mini/vpn/proxy/TcpProxyServer;->interrupt()V

    .line 196
    :cond_37
    const/4 v0, 0x0

    iput-object v0, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->mTcpProxyServer:Lcom/quickbird/mini/vpn/proxy/TcpProxyServer;

    .line 198
    :cond_3a
    iget-object v0, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->udpHookHandler:Lcom/quickbird/mini/vpn/vpn/UdpHookHandler;

    if-eqz v0, :cond_62

    .line 199
    iget-object v0, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->udpHookHandler:Lcom/quickbird/mini/vpn/vpn/UdpHookHandler;

    const-wide/16 v2, 0x4e20

    invoke-virtual {v0, v2, v3}, Lcom/quickbird/mini/vpn/vpn/UdpHookHandler;->join(J)V

    .line 200
    iget-object v0, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->udpHookHandler:Lcom/quickbird/mini/vpn/vpn/UdpHookHandler;

    invoke-virtual {v0}, Lcom/quickbird/mini/vpn/vpn/UdpHookHandler;->isAlive()Z

    move-result v0

    if-eqz v0, :cond_5f

    .line 201
    sget-object v0, Lcom/quickbird/mini/vpn/vpn/ErrorStorage$ErrorType;->WATCHDOG_THREAD_JOIN_FAILED:Lcom/quickbird/mini/vpn/vpn/ErrorStorage$ErrorType;

    sget-object v1, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread$ThreadType;->UDP_HOOK_HANDLER_THREAD:Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread$ThreadType;

    invoke-virtual {v1}, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread$ThreadType;->ordinal()I

    move-result v1

    iget-object v2, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->mContext:Landroid/content/Context;

    invoke-static {v0, v1, v2}, Lcom/quickbird/mini/vpn/vpn/ErrorStorage;->incrementCounter(Lcom/quickbird/mini/vpn/vpn/ErrorStorage$ErrorType;ILandroid/content/Context;)I

    .line 203
    iget-object v0, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->udpHookHandler:Lcom/quickbird/mini/vpn/vpn/UdpHookHandler;

    invoke-virtual {v0}, Lcom/quickbird/mini/vpn/vpn/UdpHookHandler;->interrupt()V

    .line 205
    :cond_5f
    const/4 v0, 0x0

    iput-object v0, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->udpHookHandler:Lcom/quickbird/mini/vpn/vpn/UdpHookHandler;

    .line 207
    :cond_62
    iget-object v0, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->mTunPacketHandler:Lcom/quickbird/mini/vpn/vpn/TunPacketHandler;

    if-eqz v0, :cond_8f

    .line 208
    iget-object v0, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->mTunPacketHandler:Lcom/quickbird/mini/vpn/vpn/TunPacketHandler;

    invoke-virtual {v0}, Lcom/quickbird/mini/vpn/vpn/TunPacketHandler;->terminate()V

    .line 209
    iget-object v0, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->mTunPacketHandler:Lcom/quickbird/mini/vpn/vpn/TunPacketHandler;

    const-wide/16 v2, 0x4e20

    invoke-virtual {v0, v2, v3}, Lcom/quickbird/mini/vpn/vpn/TunPacketHandler;->join(J)V

    .line 210
    iget-object v0, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->mTunPacketHandler:Lcom/quickbird/mini/vpn/vpn/TunPacketHandler;

    invoke-virtual {v0}, Lcom/quickbird/mini/vpn/vpn/TunPacketHandler;->isAlive()Z

    move-result v0

    if-eqz v0, :cond_8c

    .line 211
    sget-object v0, Lcom/quickbird/mini/vpn/vpn/ErrorStorage$ErrorType;->WATCHDOG_THREAD_JOIN_FAILED:Lcom/quickbird/mini/vpn/vpn/ErrorStorage$ErrorType;

    sget-object v1, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread$ThreadType;->TUN_PACKET_HANDLER_THREAD:Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread$ThreadType;

    invoke-virtual {v1}, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread$ThreadType;->ordinal()I

    move-result v1

    iget-object v2, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->mContext:Landroid/content/Context;

    invoke-static {v0, v1, v2}, Lcom/quickbird/mini/vpn/vpn/ErrorStorage;->incrementCounter(Lcom/quickbird/mini/vpn/vpn/ErrorStorage$ErrorType;ILandroid/content/Context;)I

    .line 213
    iget-object v0, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->mTunPacketHandler:Lcom/quickbird/mini/vpn/vpn/TunPacketHandler;

    invoke-virtual {v0}, Lcom/quickbird/mini/vpn/vpn/TunPacketHandler;->interrupt()V

    .line 215
    :cond_8c
    const/4 v0, 0x0

    iput-object v0, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->mTunPacketHandler:Lcom/quickbird/mini/vpn/vpn/TunPacketHandler;
    :try_end_8f
    .catch Ljava/lang/InterruptedException; {:try_start_12 .. :try_end_8f} :catch_90

    .line 230
    :cond_8f
    :goto_8f
    return-void

    .line 218
    :catch_90
    move-exception v0

    .line 219
    sget-object v0, Lcom/quickbird/mini/vpn/vpn/ErrorStorage$ErrorType;->WATCHDOG_THREAD_JOIN_FAILED:Lcom/quickbird/mini/vpn/vpn/ErrorStorage$ErrorType;

    const/4 v1, 0x0

    iget-object v2, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->mContext:Landroid/content/Context;

    invoke-static {v0, v1, v2}, Lcom/quickbird/mini/vpn/vpn/ErrorStorage;->incrementCounter(Lcom/quickbird/mini/vpn/vpn/ErrorStorage$ErrorType;ILandroid/content/Context;)I

    .line 220
    iget-object v0, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->mTcpProxyServer:Lcom/quickbird/mini/vpn/proxy/TcpProxyServer;

    if-eqz v0, :cond_aa

    iget-object v0, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->mTcpProxyServer:Lcom/quickbird/mini/vpn/proxy/TcpProxyServer;

    invoke-virtual {v0}, Lcom/quickbird/mini/vpn/proxy/TcpProxyServer;->isAlive()Z

    move-result v0

    if-eqz v0, :cond_aa

    .line 222
    iget-object v0, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->mTcpProxyServer:Lcom/quickbird/mini/vpn/proxy/TcpProxyServer;

    invoke-virtual {v0}, Lcom/quickbird/mini/vpn/proxy/TcpProxyServer;->interrupt()V

    .line 223
    :cond_aa
    iget-object v0, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->udpHookHandler:Lcom/quickbird/mini/vpn/vpn/UdpHookHandler;

    if-eqz v0, :cond_bb

    iget-object v0, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->udpHookHandler:Lcom/quickbird/mini/vpn/vpn/UdpHookHandler;

    invoke-virtual {v0}, Lcom/quickbird/mini/vpn/vpn/UdpHookHandler;->isAlive()Z

    move-result v0

    if-eqz v0, :cond_bb

    .line 225
    iget-object v0, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->udpHookHandler:Lcom/quickbird/mini/vpn/vpn/UdpHookHandler;

    invoke-virtual {v0}, Lcom/quickbird/mini/vpn/vpn/UdpHookHandler;->interrupt()V

    .line 226
    :cond_bb
    iget-object v0, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->mTunPacketHandler:Lcom/quickbird/mini/vpn/vpn/TunPacketHandler;

    if-eqz v0, :cond_8f

    iget-object v0, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->mTunPacketHandler:Lcom/quickbird/mini/vpn/vpn/TunPacketHandler;

    invoke-virtual {v0}, Lcom/quickbird/mini/vpn/vpn/TunPacketHandler;->isAlive()Z

    move-result v0

    if-eqz v0, :cond_8f

    .line 228
    iget-object v0, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->mTunPacketHandler:Lcom/quickbird/mini/vpn/vpn/TunPacketHandler;

    invoke-virtual {v0}, Lcom/quickbird/mini/vpn/vpn/TunPacketHandler;->interrupt()V

    goto :goto_8f
.end method

.method private startThreads()Z
    .registers 3

    .prologue
    .line 235
    :try_start_0
    new-instance v0, Lcom/quickbird/mini/vpn/proxy/TcpProxyServer;

    iget-object v1, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->mContext:Landroid/content/Context;

    invoke-direct {v0, v1}, Lcom/quickbird/mini/vpn/proxy/TcpProxyServer;-><init>(Landroid/content/Context;)V

    iput-object v0, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->mTcpProxyServer:Lcom/quickbird/mini/vpn/proxy/TcpProxyServer;

    .line 236
    iget-object v0, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->mTcpProxyServer:Lcom/quickbird/mini/vpn/proxy/TcpProxyServer;

    invoke-virtual {v0}, Lcom/quickbird/mini/vpn/proxy/TcpProxyServer;->start()V

    .line 237
    new-instance v0, Lcom/quickbird/mini/vpn/vpn/UdpHookHandler;

    iget-object v1, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->mFileDesc:Landroid/os/ParcelFileDescriptor;

    invoke-direct {v0, v1}, Lcom/quickbird/mini/vpn/vpn/UdpHookHandler;-><init>(Landroid/os/ParcelFileDescriptor;)V

    iput-object v0, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->udpHookHandler:Lcom/quickbird/mini/vpn/vpn/UdpHookHandler;

    .line 238
    iget-object v0, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->udpHookHandler:Lcom/quickbird/mini/vpn/vpn/UdpHookHandler;

    invoke-virtual {v0}, Lcom/quickbird/mini/vpn/vpn/UdpHookHandler;->start()V

    .line 239
    new-instance v0, Lcom/quickbird/mini/vpn/vpn/TunPacketHandler;

    iget-object v1, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->mFileDesc:Landroid/os/ParcelFileDescriptor;

    invoke-direct {v0, v1}, Lcom/quickbird/mini/vpn/vpn/TunPacketHandler;-><init>(Landroid/os/ParcelFileDescriptor;)V

    iput-object v0, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->mTunPacketHandler:Lcom/quickbird/mini/vpn/vpn/TunPacketHandler;

    .line 240
    iget-object v0, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->mTunPacketHandler:Lcom/quickbird/mini/vpn/vpn/TunPacketHandler;

    invoke-virtual {v0}, Lcom/quickbird/mini/vpn/vpn/TunPacketHandler;->start()V
    :try_end_2a
    .catch Ljava/lang/Exception; {:try_start_0 .. :try_end_2a} :catch_2c

    .line 241
    const/4 v0, 0x1

    .line 243
    :goto_2b
    return v0

    .line 242
    :catch_2c
    move-exception v0

    .line 243
    const/4 v0, 0x0

    goto :goto_2b
.end method


# virtual methods
.method public finalize()V
    .registers 2

    .prologue
    .line 249
    iget-object v0, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->mFileDesc:Landroid/os/ParcelFileDescriptor;

    if-eqz v0, :cond_7

    .line 250
    invoke-direct {p0}, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->closeFD()V

    .line 252
    :cond_7
    return-void
.end method

.method public isUP()Z
    .registers 2

    .prologue
    .line 279
    iget-boolean v0, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->mIsUP:Z

    return v0
.end method

.method public run()V
    .registers 6

    .prologue
    const/4 v4, 0x0

    .line 257
    :try_start_1
    iget-object v0, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->mStopSignal:Ljava/util/concurrent/CountDownLatch;

    invoke-virtual {v0}, Ljava/util/concurrent/CountDownLatch;->getCount()J

    move-result-wide v0

    const-wide/16 v2, 0x0

    cmp-long v0, v0, v2

    if-nez v0, :cond_16

    .line 258
    const/4 v0, 0x0

    iput-boolean v0, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->mIsUP:Z
    :try_end_10
    .catchall {:try_start_1 .. :try_end_10} :catchall_34

    .line 271
    :goto_10
    iput-boolean v4, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->mIsUP:Z

    .line 272
    invoke-direct {p0, v4}, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->sendBroadcast(Z)V

    .line 275
    return-void

    .line 260
    :cond_16
    const/4 v0, 0x0

    :try_start_17
    iput v0, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->mErrorsCount:I

    .line 261
    new-instance v0, Ljava/util/Date;

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

    iput-object v0, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->mErrorsTimingStart:Ljava/util/Date;

    .line 262
    invoke-direct {p0}, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->startThreads()Z

    .line 263
    const/4 v0, 0x1

    iput-boolean v0, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->mIsUP:Z

    .line 264
    const/4 v0, 0x1

    invoke-direct {p0, v0}, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->sendBroadcast(Z)V

    .line 266
    invoke-direct {p0}, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->checkLoop()V

    .line 267
    invoke-direct {p0}, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->shutDownThreads()V

    .line 268
    invoke-direct {p0}, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->closeFD()V
    :try_end_33
    .catchall {:try_start_17 .. :try_end_33} :catchall_34

    goto :goto_10

    .line 271
    :catchall_34
    move-exception v0

    iput-boolean v4, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->mIsUP:Z

    .line 272
    invoke-direct {p0, v4}, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->sendBroadcast(Z)V

    .line 271
    throw v0
.end method

.method public terminate()V
    .registers 2

    .prologue
    .line 166
    iget-object v0, p0, Lcom/quickbird/mini/vpn/vpn/VpnWatchdogThread;->mStopSignal:Ljava/util/concurrent/CountDownLatch;

    invoke-virtual {v0}, Ljava/util/concurrent/CountDownLatch;->countDown()V

    .line 167
    return-void
.end method