package com.cvte.dss.ups.mc31.dongle;

import android.hardware.usb.UsbDevice;
import android.hardware.usb.UsbDeviceConnection;
import android.hardware.usb.UsbEndpoint;
import android.hardware.usb.UsbInterface;
import android.hardware.usb.UsbManager;
import android.util.Log;
import g.a.a.a.a;
import kotlin.Metadata;
import kotlin.jvm.internal.o;

/* JADX INFO: loaded from: classes.dex */
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public final class HidUtils {
    public static final HidUtils INSTANCE = new HidUtils();
    private static final String TAG = "UsbUtils";
    private static final int TIME_OUT = 10000;

    private HidUtils() {
    }

    private final UsbEndpoint getEndPoint(UsbInterface usbInterface, int endPointType) {
        if (usbInterface == null) {
            return null;
        }
        int endpointCount = usbInterface.getEndpointCount();
        for (int i2 = 0; i2 < endpointCount; i2++) {
            UsbEndpoint endpoint = usbInterface.getEndpoint(i2);
            o.b(endpoint, "usbEndpoint");
            if (endpoint.getType() == 3 && endpoint.getDirection() == endPointType) {
                return endpoint;
            }
        }
        return null;
    }

    public final void closeDevice(UsbDeviceConnection usbDeviceConnection) {
        if (usbDeviceConnection != null) {
            usbDeviceConnection.close();
        }
    }

    public final UsbEndpoint getInEndPoint(UsbInterface usbInterface) {
        return getEndPoint(usbInterface, 128);
    }

    public final UsbInterface getInterface(UsbDevice usbDevice) {
        if (usbDevice == null) {
            return null;
        }
        int interfaceCount = usbDevice.getInterfaceCount();
        for (int i2 = 0; i2 < interfaceCount; i2++) {
            UsbInterface usbInterface = usbDevice.getInterface(i2);
            o.b(usbInterface, "usbDevice.getInterface(i)");
            if (usbInterface.getInterfaceClass() == 3) {
                return usbInterface;
            }
        }
        return null;
    }

    public final UsbEndpoint getOutEndPoint(UsbInterface usbInterface) {
        return getEndPoint(usbInterface, 0);
    }

    public final boolean lockInterface(UsbDeviceConnection usbDeviceConnection, UsbInterface usbInterface) {
        return (usbDeviceConnection == null || usbInterface == null || !usbDeviceConnection.claimInterface(usbInterface, true)) ? false : true;
    }

    public final UsbDeviceConnection openDevice(UsbManager manager, UsbDevice usbDevice) {
        o.g(manager, "manager");
        o.g(usbDevice, "usbDevice");
        if (manager.hasPermission(usbDevice)) {
            return manager.openDevice(usbDevice);
        }
        return null;
    }

    public final byte[] receiveData(UsbDeviceConnection usbConnection, UsbEndpoint epIn, int length, int timeOut) {
        String strF;
        if (usbConnection == null) {
            strF = "receiveData usbConnection is null";
        } else if (epIn == null) {
            strF = "receiveData epIn is null";
        } else if (epIn.getDirection() != 128) {
            strF = a.f(epIn, a.F("receiveData direction is "), ", not USB_DIR_IN");
        } else {
            byte[] bArr = new byte[length];
            if (usbConnection.bulkTransfer(epIn, bArr, length, timeOut) > 0) {
                return bArr;
            }
            strF = "Receiving data error";
        }
        Log.d(TAG, strF);
        return null;
    }

    public final int sendData(UsbDeviceConnection usbConnection, UsbEndpoint epOut, byte[] buffer, int length) {
        String strF;
        if (usbConnection == null) {
            strF = "sendData usbConnection is null";
        } else if (epOut == null) {
            strF = "sendData epOut is null";
        } else {
            if (epOut.getDirection() == 0) {
                int iBulkTransfer = usbConnection.bulkTransfer(epOut, buffer, length, 0);
                if (iBulkTransfer <= 0) {
                    Log.d(TAG, "send data error");
                }
                return iBulkTransfer;
            }
            strF = a.f(epOut, a.F("sendData direction is "), ", not USB_DIR_OUT");
        }
        Log.d(TAG, strF);
        return -1;
    }

    public final boolean unLockInterface(UsbDeviceConnection usbDeviceConnection, UsbInterface usbInterface) {
        return (usbDeviceConnection == null || usbInterface == null || !usbDeviceConnection.releaseInterface(usbInterface)) ? false : true;
    }
}