LegacyButtonlessDfuImpl.smali

.class Lno/nordicsemi/android/dfu/LegacyButtonlessDfuImpl;
.super Lno/nordicsemi/android/dfu/BaseButtonlessDfuImpl;
.source "LegacyButtonlessDfuImpl.java"


# static fields
.field protected static DFU_CONTROL_POINT_UUID:Ljava/util/UUID;

.field protected static DFU_SERVICE_UUID:Ljava/util/UUID;

.field protected static DFU_VERSION_UUID:Ljava/util/UUID;

.field private static final OP_CODE_ENTER_BOOTLOADER:[B


# instance fields
.field private mControlPointCharacteristic:Landroid/bluetooth/BluetoothGattCharacteristic;

.field private mVersion:I


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

    .prologue
    .line 21
    sget-object v0, Lno/nordicsemi/android/dfu/LegacyDfuImpl;->DEFAULT_DFU_SERVICE_UUID:Ljava/util/UUID;

    sput-object v0, Lno/nordicsemi/android/dfu/LegacyButtonlessDfuImpl;->DFU_SERVICE_UUID:Ljava/util/UUID;

    .line 22
    sget-object v0, Lno/nordicsemi/android/dfu/LegacyDfuImpl;->DEFAULT_DFU_CONTROL_POINT_UUID:Ljava/util/UUID;

    sput-object v0, Lno/nordicsemi/android/dfu/LegacyButtonlessDfuImpl;->DFU_CONTROL_POINT_UUID:Ljava/util/UUID;

    .line 23
    sget-object v0, Lno/nordicsemi/android/dfu/LegacyDfuImpl;->DEFAULT_DFU_VERSION_UUID:Ljava/util/UUID;

    sput-object v0, Lno/nordicsemi/android/dfu/LegacyButtonlessDfuImpl;->DFU_VERSION_UUID:Ljava/util/UUID;

    .line 25
    const/4 v0, 0x2

    new-array v0, v0, [B

    fill-array-data v0, :array_16

    sput-object v0, Lno/nordicsemi/android/dfu/LegacyButtonlessDfuImpl;->OP_CODE_ENTER_BOOTLOADER:[B

    return-void

    nop

    :array_16
    .array-data 1
        0x1t
        0x4t
    .end array-data
.end method

.method constructor <init>(Landroid/content/Intent;Lno/nordicsemi/android/dfu/DfuBaseService;)V
    .registers 3

    .prologue
    .line 31
    invoke-direct {p0, p1, p2}, Lno/nordicsemi/android/dfu/BaseButtonlessDfuImpl;-><init>(Landroid/content/Intent;Lno/nordicsemi/android/dfu/DfuBaseService;)V

    .line 32
    return-void
.end method

.method private getVersionFeatures(I)Ljava/lang/String;
    .registers 3

    .prologue
    .line 221
    packed-switch p1, :pswitch_data_18

    .line 235
    :pswitch_3
    const-string v0, "Unknown version"

    :goto_5
    return-object v0

    .line 223
    :pswitch_6
    const-string v0, "Bootloader from SDK 6.1 or older"

    goto :goto_5

    .line 225
    :pswitch_9
    const-string v0, "Application with Legacy buttonless update from SDK 7.0 or newer"

    goto :goto_5

    .line 227
    :pswitch_c
    const-string v0, "Bootloader from SDK 7.0 or newer. No bond sharing"

    goto :goto_5

    .line 229
    :pswitch_f
    const-string v0, "Bootloader from SDK 8.0 or newer. Bond sharing supported"

    goto :goto_5

    .line 231
    :pswitch_12
    const-string v0, "Bootloader from SDK 8.0 or newer. SHA-256 used instead of CRC-16 in the Init Packet"

    goto :goto_5

    .line 233
    :pswitch_15
    const-string v0, "Bootloader from SDK 9.0 or newer. Signature supported"

    goto :goto_5

    .line 221
    :pswitch_data_18
    .packed-switch 0x0
        :pswitch_6
        :pswitch_9
        :pswitch_3
        :pswitch_3
        :pswitch_3
        :pswitch_c
        :pswitch_f
        :pswitch_12
        :pswitch_15
    .end packed-switch
.end method

.method private readVersion(Landroid/bluetooth/BluetoothGatt;Landroid/bluetooth/BluetoothGattCharacteristic;)I
    .registers 8

    .prologue
    const/4 v4, 0x0

    const/4 v0, 0x0

    .line 182
    iget-boolean v1, p0, Lno/nordicsemi/android/dfu/LegacyButtonlessDfuImpl;->mConnected:Z

    if-nez v1, :cond_e

    .line 183
    new-instance v0, Lno/nordicsemi/android/dfu/internal/exception/DeviceDisconnectedException;

    const-string v1, "Unable to read version number: device disconnected"

    invoke-direct {v0, v1}, Lno/nordicsemi/android/dfu/internal/exception/DeviceDisconnectedException;-><init>(Ljava/lang/String;)V

    throw v0

    .line 184
    :cond_e
    iget-boolean v1, p0, Lno/nordicsemi/android/dfu/LegacyButtonlessDfuImpl;->mAborted:Z

    if-eqz v1, :cond_18

    .line 185
    new-instance v0, Lno/nordicsemi/android/dfu/internal/exception/UploadAbortedException;

    invoke-direct {v0}, Lno/nordicsemi/android/dfu/internal/exception/UploadAbortedException;-><init>()V

    throw v0

    .line 187
    :cond_18
    if-nez p2, :cond_1b

    .line 217
    :goto_1a
    return v0

    .line 190
    :cond_1b
    iput-object v4, p0, Lno/nordicsemi/android/dfu/LegacyButtonlessDfuImpl;->mReceivedData:[B

    .line 191
    iput v0, p0, Lno/nordicsemi/android/dfu/LegacyButtonlessDfuImpl;->mError:I

    .line 193
    const-string v1, "Reading DFU version number..."

    invoke-virtual {p0, v1}, Lno/nordicsemi/android/dfu/LegacyButtonlessDfuImpl;->logi(Ljava/lang/String;)V

    .line 194
    iget-object v1, p0, Lno/nordicsemi/android/dfu/LegacyButtonlessDfuImpl;->mService:Lno/nordicsemi/android/dfu/DfuBaseService;

    const/4 v2, 0x1

    const-string v3, "Reading DFU version number..."

    invoke-virtual {v1, v2, v3}, Lno/nordicsemi/android/dfu/DfuBaseService;->sendLogBroadcast(ILjava/lang/String;)V

    .line 196
    invoke-virtual {p2, v4}, Landroid/bluetooth/BluetoothGattCharacteristic;->setValue([B)Z

    .line 197
    iget-object v1, p0, Lno/nordicsemi/android/dfu/LegacyButtonlessDfuImpl;->mService:Lno/nordicsemi/android/dfu/DfuBaseService;

    new-instance v2, Ljava/lang/StringBuilder;

    const-string v3, "gatt.readCharacteristic("

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

    invoke-virtual {p2}, Landroid/bluetooth/BluetoothGattCharacteristic;->getUuid()Ljava/util/UUID;

    move-result-object v3

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

    move-result-object v2

    const-string v3, ")"

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

    move-result-object v2

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

    move-result-object v2

    invoke-virtual {v1, v0, v2}, Lno/nordicsemi/android/dfu/DfuBaseService;->sendLogBroadcast(ILjava/lang/String;)V

    .line 198
    invoke-virtual {p1, p2}, Landroid/bluetooth/BluetoothGatt;->readCharacteristic(Landroid/bluetooth/BluetoothGattCharacteristic;)Z

    .line 202
    :try_start_50
    iget-object v2, p0, Lno/nordicsemi/android/dfu/LegacyButtonlessDfuImpl;->mLock:Ljava/lang/Object;

    monitor-enter v2
    :try_end_53
    .catch Ljava/lang/InterruptedException; {:try_start_50 .. :try_end_53} :catch_79

    .line 203
    :goto_53
    :try_start_53
    iget-boolean v1, p0, Lno/nordicsemi/android/dfu/LegacyButtonlessDfuImpl;->mRequestCompleted:Z

    if-eqz v1, :cond_5d

    invoke-virtual {p2}, Landroid/bluetooth/BluetoothGattCharacteristic;->getValue()[B

    move-result-object v1

    if-nez v1, :cond_69

    :cond_5d
    iget-boolean v1, p0, Lno/nordicsemi/android/dfu/LegacyButtonlessDfuImpl;->mConnected:Z

    if-eqz v1, :cond_69

    iget v1, p0, Lno/nordicsemi/android/dfu/LegacyButtonlessDfuImpl;->mError:I

    if-nez v1, :cond_69

    iget-boolean v1, p0, Lno/nordicsemi/android/dfu/LegacyButtonlessDfuImpl;->mAborted:Z

    if-eqz v1, :cond_6d

    :cond_69
    iget-boolean v1, p0, Lno/nordicsemi/android/dfu/LegacyButtonlessDfuImpl;->mPaused:Z

    if-eqz v1, :cond_8d

    .line 204
    :cond_6d
    const/4 v1, 0x0

    iput-boolean v1, p0, Lno/nordicsemi/android/dfu/LegacyButtonlessDfuImpl;->mRequestCompleted:Z

    .line 205
    iget-object v1, p0, Lno/nordicsemi/android/dfu/LegacyButtonlessDfuImpl;->mLock:Ljava/lang/Object;

    invoke-virtual {v1}, Ljava/lang/Object;->wait()V

    goto :goto_53

    .line 207
    :catchall_76
    move-exception v1

    monitor-exit v2
    :try_end_78
    .catchall {:try_start_53 .. :try_end_78} :catchall_76

    :try_start_78
    throw v1
    :try_end_79
    .catch Ljava/lang/InterruptedException; {:try_start_78 .. :try_end_79} :catch_79

    .line 208
    :catch_79
    move-exception v1

    .line 209
    const-string v2, "Sleeping interrupted"

    invoke-virtual {p0, v2, v1}, Lno/nordicsemi/android/dfu/LegacyButtonlessDfuImpl;->loge(Ljava/lang/String;Ljava/lang/Throwable;)V

    .line 211
    :goto_7f
    iget v1, p0, Lno/nordicsemi/android/dfu/LegacyButtonlessDfuImpl;->mError:I

    if-eqz v1, :cond_8f

    .line 212
    new-instance v0, Lno/nordicsemi/android/dfu/internal/exception/DfuException;

    const-string v1, "Unable to read version number"

    iget v2, p0, Lno/nordicsemi/android/dfu/LegacyButtonlessDfuImpl;->mError:I

    invoke-direct {v0, v1, v2}, Lno/nordicsemi/android/dfu/internal/exception/DfuException;-><init>(Ljava/lang/String;I)V

    throw v0

    .line 207
    :cond_8d
    :try_start_8d
    monitor-exit v2
    :try_end_8e
    .catchall {:try_start_8d .. :try_end_8e} :catchall_76

    goto :goto_7f

    .line 213
    :cond_8f
    iget-boolean v1, p0, Lno/nordicsemi/android/dfu/LegacyButtonlessDfuImpl;->mConnected:Z

    if-nez v1, :cond_9b

    .line 214
    new-instance v0, Lno/nordicsemi/android/dfu/internal/exception/DeviceDisconnectedException;

    const-string v1, "Unable to read version number: device disconnected"

    invoke-direct {v0, v1}, Lno/nordicsemi/android/dfu/internal/exception/DeviceDisconnectedException;-><init>(Ljava/lang/String;)V

    throw v0

    .line 217
    :cond_9b
    const/16 v1, 0x12

    invoke-virtual {p2, v1, v0}, Landroid/bluetooth/BluetoothGattCharacteristic;->getIntValue(II)Ljava/lang/Integer;

    move-result-object v0

    invoke-virtual {v0}, Ljava/lang/Integer;->intValue()I

    move-result v0

    goto/16 :goto_1a
.end method


# virtual methods
.method public isClientCompatible(Landroid/content/Intent;Landroid/bluetooth/BluetoothGatt;)Z
    .registers 12

    .prologue
    const/16 v8, 0xa

    const/4 v3, 0x1

    const/4 v1, 0x0

    .line 36
    sget-object v0, Lno/nordicsemi/android/dfu/LegacyButtonlessDfuImpl;->DFU_SERVICE_UUID:Ljava/util/UUID;

    invoke-virtual {p2, v0}, Landroid/bluetooth/BluetoothGatt;->getService(Ljava/util/UUID;)Landroid/bluetooth/BluetoothGattService;

    move-result-object v0

    .line 37
    if-nez v0, :cond_d

    .line 112
    :cond_c
    :goto_c
    return v1

    .line 39
    :cond_d
    sget-object v2, Lno/nordicsemi/android/dfu/LegacyButtonlessDfuImpl;->DFU_CONTROL_POINT_UUID:Ljava/util/UUID;

    invoke-virtual {v0, v2}, Landroid/bluetooth/BluetoothGattService;->getCharacteristic(Ljava/util/UUID;)Landroid/bluetooth/BluetoothGattCharacteristic;

    move-result-object v2

    iput-object v2, p0, Lno/nordicsemi/android/dfu/LegacyButtonlessDfuImpl;->mControlPointCharacteristic:Landroid/bluetooth/BluetoothGattCharacteristic;

    .line 40
    iget-object v2, p0, Lno/nordicsemi/android/dfu/LegacyButtonlessDfuImpl;->mControlPointCharacteristic:Landroid/bluetooth/BluetoothGattCharacteristic;

    if-eqz v2, :cond_c

    .line 43
    iget-object v2, p0, Lno/nordicsemi/android/dfu/LegacyButtonlessDfuImpl;->mProgressInfo:Lno/nordicsemi/android/dfu/DfuProgressInfo;

    const/4 v4, -0x2

    invoke-virtual {v2, v4}, Lno/nordicsemi/android/dfu/DfuProgressInfo;->setProgress(I)V

    .line 49
    iget-object v2, p0, Lno/nordicsemi/android/dfu/LegacyButtonlessDfuImpl;->mService:Lno/nordicsemi/android/dfu/DfuBaseService;

    const/16 v4, 0x3e8

    invoke-virtual {v2, v4}, Lno/nordicsemi/android/dfu/DfuBaseService;->waitFor(I)V

    .line 81
    sget-object v2, Lno/nordicsemi/android/dfu/LegacyButtonlessDfuImpl;->DFU_VERSION_UUID:Ljava/util/UUID;

    invoke-virtual {v0, v2}, Landroid/bluetooth/BluetoothGattService;->getCharacteristic(Ljava/util/UUID;)Landroid/bluetooth/BluetoothGattCharacteristic;

    move-result-object v0

    .line 82
    if-eqz v0, :cond_ba

    .line 83
    invoke-direct {p0, p2, v0}, Lno/nordicsemi/android/dfu/LegacyButtonlessDfuImpl;->readVersion(Landroid/bluetooth/BluetoothGatt;Landroid/bluetooth/BluetoothGattCharacteristic;)I

    move-result v0

    iput v0, p0, Lno/nordicsemi/android/dfu/LegacyButtonlessDfuImpl;->mVersion:I

    .line 84
    and-int/lit8 v2, v0, 0xf

    .line 85
    shr-int/lit8 v4, v0, 0x8

    .line 86
    new-instance v5, Ljava/lang/StringBuilder;

    const-string v6, "Version number read: "

    invoke-direct {v5, v6}, Ljava/lang/StringBuilder;-><init>(Ljava/lang/String;)V

    invoke-virtual {v5, v4}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;

    move-result-object v5

    const-string v6, "."

    invoke-virtual {v5, v6}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object v5

    invoke-virtual {v5, v2}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;

    move-result-object v5

    const-string v6, " -> "

    invoke-virtual {v5, v6}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object v5

    invoke-direct {p0, v0}, Lno/nordicsemi/android/dfu/LegacyButtonlessDfuImpl;->getVersionFeatures(I)Ljava/lang/String;

    move-result-object v6

    invoke-virtual {v5, v6}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object v5

    invoke-virtual {v5}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object v5

    invoke-virtual {p0, v5}, Lno/nordicsemi/android/dfu/LegacyButtonlessDfuImpl;->logi(Ljava/lang/String;)V

    .line 87
    iget-object v5, p0, Lno/nordicsemi/android/dfu/LegacyButtonlessDfuImpl;->mService:Lno/nordicsemi/android/dfu/DfuBaseService;

    new-instance v6, Ljava/lang/StringBuilder;

    const-string v7, "Version number read: "

    invoke-direct {v6, v7}, Ljava/lang/StringBuilder;-><init>(Ljava/lang/String;)V

    invoke-virtual {v6, v4}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;

    move-result-object v4

    const-string v6, "."

    invoke-virtual {v4, v6}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object v4

    invoke-virtual {v4, v2}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;

    move-result-object v2

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

    move-result-object v2

    invoke-virtual {v5, v8, v2}, Lno/nordicsemi/android/dfu/DfuBaseService;->sendLogBroadcast(ILjava/lang/String;)V

    .line 104
    :goto_80
    iget-object v2, p0, Lno/nordicsemi/android/dfu/LegacyButtonlessDfuImpl;->mService:Lno/nordicsemi/android/dfu/DfuBaseService;

    invoke-static {v2}, Landroid/preference/PreferenceManager;->getDefaultSharedPreferences(Landroid/content/Context;)Landroid/content/SharedPreferences;

    move-result-object v2

    .line 105
    const-string v4, "settings_assume_dfu_mode"

    invoke-interface {v2, v4, v1}, Landroid/content/SharedPreferences;->getBoolean(Ljava/lang/String;Z)Z

    move-result v2

    .line 106
    const-string v4, "no.nordicsemi.android.dfu.extra.EXTRA_FORCE_DFU"

    invoke-virtual {p1, v4}, Landroid/content/Intent;->hasExtra(Ljava/lang/String;)Z

    move-result v4

    if-eqz v4, :cond_9a

    .line 107
    const-string v2, "no.nordicsemi.android.dfu.extra.EXTRA_FORCE_DFU"

    invoke-virtual {p1, v2, v1}, Landroid/content/Intent;->getBooleanExtra(Ljava/lang/String;Z)Z

    move-result v2

    .line 109
    :cond_9a
    invoke-virtual {p2}, Landroid/bluetooth/BluetoothGatt;->getServices()Ljava/util/List;

    move-result-object v4

    invoke-interface {v4}, Ljava/util/List;->size()I

    move-result v4

    const/4 v5, 0x3

    if-le v4, v5, :cond_d9

    move v4, v3

    .line 110
    :goto_a6
    if-nez v0, :cond_af

    if-eqz v4, :cond_af

    .line 111
    const-string v5, "Additional services found -> Bootloader from SDK 6.1. Updating SD and BL supported, extended init packet not supported"

    invoke-virtual {p0, v5}, Lno/nordicsemi/android/dfu/LegacyButtonlessDfuImpl;->logi(Ljava/lang/String;)V

    .line 112
    :cond_af
    if-eq v0, v3, :cond_b7

    if-nez v2, :cond_c

    if-nez v0, :cond_c

    if-eqz v4, :cond_c

    :cond_b7
    move v1, v3

    goto/16 :goto_c

    .line 89
    :cond_ba
    new-instance v0, Ljava/lang/StringBuilder;

    const-string v2, "No DFU Version characteristic found -> "

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

    invoke-direct {p0, v1}, Lno/nordicsemi/android/dfu/LegacyButtonlessDfuImpl;->getVersionFeatures(I)Ljava/lang/String;

    move-result-object v2

    invoke-virtual {v0, v2}, 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-virtual {p0, v0}, Lno/nordicsemi/android/dfu/LegacyButtonlessDfuImpl;->logi(Ljava/lang/String;)V

    .line 90
    iget-object v0, p0, Lno/nordicsemi/android/dfu/LegacyButtonlessDfuImpl;->mService:Lno/nordicsemi/android/dfu/DfuBaseService;

    const-string v2, "DFU Version characteristic not found"

    invoke-virtual {v0, v8, v2}, Lno/nordicsemi/android/dfu/DfuBaseService;->sendLogBroadcast(ILjava/lang/String;)V

    move v0, v1

    goto :goto_80

    :cond_d9
    move v4, v1

    .line 109
    goto :goto_a6
.end method

.method public performDfu(Landroid/content/Intent;)V
    .registers 8

    .prologue
    const/16 v5, 0xa

    const/4 v2, 0x0

    const/4 v1, 0x1

    .line 117
    const-string v0, "Application with legacy buttonless update found"

    invoke-virtual {p0, v0}, Lno/nordicsemi/android/dfu/LegacyButtonlessDfuImpl;->logw(Ljava/lang/String;)V

    .line 120
    iget-object v0, p0, Lno/nordicsemi/android/dfu/LegacyButtonlessDfuImpl;->mService:Lno/nordicsemi/android/dfu/DfuBaseService;

    const/16 v3, 0xf

    const-string v4, "Application with buttonless update found"

    invoke-virtual {v0, v3, v4}, Lno/nordicsemi/android/dfu/DfuBaseService;->sendLogBroadcast(ILjava/lang/String;)V

    .line 122
    iget-object v0, p0, Lno/nordicsemi/android/dfu/LegacyButtonlessDfuImpl;->mService:Lno/nordicsemi/android/dfu/DfuBaseService;

    const-string v3, "Jumping to the DFU Bootloader..."

    invoke-virtual {v0, v1, v3}, Lno/nordicsemi/android/dfu/DfuBaseService;->sendLogBroadcast(ILjava/lang/String;)V

    .line 125
    iget-object v0, p0, Lno/nordicsemi/android/dfu/LegacyButtonlessDfuImpl;->mControlPointCharacteristic:Landroid/bluetooth/BluetoothGattCharacteristic;

    invoke-virtual {p0, v0, v1}, Lno/nordicsemi/android/dfu/LegacyButtonlessDfuImpl;->enableCCCD(Landroid/bluetooth/BluetoothGattCharacteristic;I)V

    .line 126
    iget-object v0, p0, Lno/nordicsemi/android/dfu/LegacyButtonlessDfuImpl;->mService:Lno/nordicsemi/android/dfu/DfuBaseService;

    const-string v3, "Notifications enabled"

    invoke-virtual {v0, v5, v3}, Lno/nordicsemi/android/dfu/DfuBaseService;->sendLogBroadcast(ILjava/lang/String;)V

    .line 131
    iget-object v0, p0, Lno/nordicsemi/android/dfu/LegacyButtonlessDfuImpl;->mService:Lno/nordicsemi/android/dfu/DfuBaseService;

    const/16 v3, 0x3e8

    invoke-virtual {v0, v3}, Lno/nordicsemi/android/dfu/DfuBaseService;->waitFor(I)V

    .line 135
    iget-object v0, p0, Lno/nordicsemi/android/dfu/LegacyButtonlessDfuImpl;->mProgressInfo:Lno/nordicsemi/android/dfu/DfuProgressInfo;

    const/4 v3, -0x3

    invoke-virtual {v0, v3}, Lno/nordicsemi/android/dfu/DfuProgressInfo;->setProgress(I)V

    .line 136
    const-string v0, "Sending Start DFU command (Op Code = 1, Upload Mode = 4)"

    invoke-virtual {p0, v0}, Lno/nordicsemi/android/dfu/LegacyButtonlessDfuImpl;->logi(Ljava/lang/String;)V

    .line 137
    iget-object v0, p0, Lno/nordicsemi/android/dfu/LegacyButtonlessDfuImpl;->mControlPointCharacteristic:Landroid/bluetooth/BluetoothGattCharacteristic;

    sget-object v3, Lno/nordicsemi/android/dfu/LegacyButtonlessDfuImpl;->OP_CODE_ENTER_BOOTLOADER:[B

    invoke-virtual {p0, v0, v3, v1}, Lno/nordicsemi/android/dfu/LegacyButtonlessDfuImpl;->writeOpCode(Landroid/bluetooth/BluetoothGattCharacteristic;[BZ)V

    .line 138
    iget-object v0, p0, Lno/nordicsemi/android/dfu/LegacyButtonlessDfuImpl;->mService:Lno/nordicsemi/android/dfu/DfuBaseService;

    const-string v3, "Jump to bootloader sent (Op Code = 1, Upload Mode = 4)"

    invoke-virtual {v0, v5, v3}, Lno/nordicsemi/android/dfu/DfuBaseService;->sendLogBroadcast(ILjava/lang/String;)V

    .line 141
    iget-object v0, p0, Lno/nordicsemi/android/dfu/LegacyButtonlessDfuImpl;->mService:Lno/nordicsemi/android/dfu/DfuBaseService;

    invoke-virtual {v0}, Lno/nordicsemi/android/dfu/DfuBaseService;->waitUntilDisconnected()V

    .line 142
    iget-object v0, p0, Lno/nordicsemi/android/dfu/LegacyButtonlessDfuImpl;->mService:Lno/nordicsemi/android/dfu/DfuBaseService;

    const/4 v3, 0x5

    const-string v4, "Disconnected by the remote device"

    invoke-virtual {v0, v3, v4}, Lno/nordicsemi/android/dfu/DfuBaseService;->sendLogBroadcast(ILjava/lang/String;)V

    .line 157
    iget-object v3, p0, Lno/nordicsemi/android/dfu/LegacyButtonlessDfuImpl;->mGatt:Landroid/bluetooth/BluetoothGatt;

    .line 158
    sget-object v0, Lno/nordicsemi/android/dfu/LegacyButtonlessDfuImpl;->GENERIC_ATTRIBUTE_SERVICE_UUID:Ljava/util/UUID;

    invoke-virtual {v3, v0}, Landroid/bluetooth/BluetoothGatt;->getService(Ljava/util/UUID;)Landroid/bluetooth/BluetoothGattService;

    move-result-object v0

    .line 159
    if-eqz v0, :cond_89

    sget-object v4, Lno/nordicsemi/android/dfu/LegacyButtonlessDfuImpl;->SERVICE_CHANGED_UUID:Ljava/util/UUID;

    invoke-virtual {v0, v4}, Landroid/bluetooth/BluetoothGattService;->getCharacteristic(Ljava/util/UUID;)Landroid/bluetooth/BluetoothGattCharacteristic;

    move-result-object v0

    if-eqz v0, :cond_89

    move v0, v1

    .line 160
    :goto_65
    iget-object v4, p0, Lno/nordicsemi/android/dfu/LegacyButtonlessDfuImpl;->mService:Lno/nordicsemi/android/dfu/DfuBaseService;

    if-nez v0, :cond_8b

    move v0, v1

    :goto_6a
    invoke-virtual {v4, v3, v0}, Lno/nordicsemi/android/dfu/DfuBaseService;->refreshDeviceCache(Landroid/bluetooth/BluetoothGatt;Z)V

    .line 163
    iget-object v0, p0, Lno/nordicsemi/android/dfu/LegacyButtonlessDfuImpl;->mService:Lno/nordicsemi/android/dfu/DfuBaseService;

    invoke-virtual {v0, v3}, Lno/nordicsemi/android/dfu/DfuBaseService;->close(Landroid/bluetooth/BluetoothGatt;)V

    .line 165
    const-string v0, "Starting service that will connect to the DFU bootloader"

    invoke-virtual {p0, v0}, Lno/nordicsemi/android/dfu/LegacyButtonlessDfuImpl;->logi(Ljava/lang/String;)V

    .line 166
    new-instance v0, Landroid/content/Intent;

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

    .line 167
    const/16 v3, 0x18

    invoke-virtual {v0, p1, v3}, Landroid/content/Intent;->fillIn(Landroid/content/Intent;I)I

    .line 168
    iget v3, p0, Lno/nordicsemi/android/dfu/LegacyButtonlessDfuImpl;->mVersion:I

    if-nez v3, :cond_8d

    :goto_85
    invoke-virtual {p0, v0, v1}, Lno/nordicsemi/android/dfu/LegacyButtonlessDfuImpl;->restartService(Landroid/content/Intent;Z)V

    .line 169
    return-void

    :cond_89
    move v0, v2

    .line 159
    goto :goto_65

    :cond_8b
    move v0, v2

    .line 160
    goto :goto_6a

    :cond_8d
    move v1, v2

    .line 168
    goto :goto_85
.end method