103 lines
4.1 KiB
Java
103 lines
4.1 KiB
Java
package com.afunx.ble.blelitelib.operation;
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import android.bluetooth.BluetoothGatt;
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import android.bluetooth.BluetoothGattCharacteristic;
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import com.afunx.ble.blelitelib.log.BleLiteLog;
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import com.afunx.ble.blelitelib.utils.HexUtils;
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import java.util.Arrays;
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import java.util.concurrent.atomic.AtomicInteger;
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/* loaded from: classes.dex */
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public class BleWriteCharacterisitcNoResponsePacketOperation2 extends BleOperationAbs {
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private static final int PACKET_SIZE = 20;
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private static final String TAG = "BleWriteCharacterisitcNoResponsePacketOperation2";
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private final BluetoothGatt mBluetoothGatt;
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private final BluetoothGattCharacteristic mCharacteristic;
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private final byte[] mMsg;
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private static int[] PACKET_INTERVALS = {5, 5, 5, 35};
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private static final AtomicInteger mAutoId = new AtomicInteger(0);
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private static volatile long lastTimestamp = 0;
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private BleWriteCharacterisitcNoResponsePacketOperation2(BluetoothGatt bluetoothGatt, BluetoothGattCharacteristic bluetoothGattCharacteristic, byte[] bArr) {
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this.mBluetoothGatt = bluetoothGatt;
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this.mCharacteristic = bluetoothGattCharacteristic;
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this.mMsg = bArr;
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}
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public static BleWriteCharacterisitcNoResponsePacketOperation2 createInstance(BluetoothGatt bluetoothGatt, BluetoothGattCharacteristic bluetoothGattCharacteristic, byte[] bArr) {
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return new BleWriteCharacterisitcNoResponsePacketOperation2(bluetoothGatt, bluetoothGattCharacteristic, bArr);
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}
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public static void setPacketIntervals(int[] iArr) {
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PACKET_INTERVALS = iArr;
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}
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private static void sleep() {
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int currentTimeMillis;
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synchronized (BleWriteCharacterisitcNoResponsePacketOperation2.class) {
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int andAdd = mAutoId.getAndAdd(1) % PACKET_INTERVALS.length;
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if (lastTimestamp == 0) {
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currentTimeMillis = 0;
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} else {
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currentTimeMillis = PACKET_INTERVALS[andAdd] - ((int) (System.currentTimeMillis() - lastTimestamp));
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}
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if (currentTimeMillis > 0) {
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try {
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BleWriteCharacterisitcNoResponsePacketOperation2.class.wait(currentTimeMillis);
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} catch (InterruptedException unused) {
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Thread.currentThread().interrupt();
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}
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}
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}
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}
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private static synchronized void updateLastTimestamp() {
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synchronized (BleWriteCharacterisitcNoResponsePacketOperation2.class) {
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lastTimestamp = System.currentTimeMillis();
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}
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}
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@Override // com.afunx.ble.blelitelib.operation.BleOperationAbs
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protected void clearConcurrentOperation() {
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}
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@Override // com.afunx.ble.blelitelib.operation.BleOperation
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public int getOperatcionCode() {
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return 11;
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}
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@Override // com.afunx.ble.blelitelib.operation.BleOperation, java.lang.Runnable
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public void run() {
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int length = this.mMsg.length;
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this.mCharacteristic.setWriteType(1);
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int i = 0;
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int i2 = 0;
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while (i < length) {
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sleep();
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int i3 = i + 20 <= length ? 20 : length - i;
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byte[] copyOfRange = Arrays.copyOfRange(this.mMsg, i, i + i3);
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this.mCharacteristic.setValue(copyOfRange);
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boolean writeCharacteristic = this.mBluetoothGatt.writeCharacteristic(this.mCharacteristic);
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if (writeCharacteristic) {
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i2 = 0;
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} else {
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i2++;
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if (i2 > 3) {
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BleLiteLog.e(TAG, "writeCharacteristic() fail");
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return;
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}
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i -= i3;
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try {
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Thread.sleep(50L);
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} catch (InterruptedException e) {
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e.printStackTrace();
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Thread.currentThread().interrupt();
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}
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}
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BleLiteLog.i(TAG, "writeCharacteristic() " + HexUtils.bytes2HexStringWithSpace(copyOfRange, 0, i3) + ", isWriteSuc: " + writeCharacteristic);
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updateLastTimestamp();
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i += i3;
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}
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}
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}
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