soul-browser/sources/java/com/google/android/gms/internal/ads/zzaqr.java

package com.google.android.gms.internal.ads;

import android.util.Pair;
import java.io.RandomAccessFile;
import java.nio.ByteBuffer;
import java.nio.ByteOrder;

/* loaded from: classes.dex */
public final class zzaqr {
    public static Pair a(RandomAccessFile randomAccessFile, int i) {
        int i2;
        long length = randomAccessFile.length();
        if (length >= 22) {
            ByteBuffer allocate = ByteBuffer.allocate(((int) Math.min(i, (-22) + length)) + 22);
            allocate.order(ByteOrder.LITTLE_ENDIAN);
            long capacity = length - allocate.capacity();
            randomAccessFile.seek(capacity);
            randomAccessFile.readFully(allocate.array(), allocate.arrayOffset(), allocate.capacity());
            b(allocate);
            int capacity2 = allocate.capacity();
            if (capacity2 >= 22) {
                int i3 = capacity2 - 22;
                int min = Math.min(i3, 65535);
                for (int i4 = 0; i4 < min; i4++) {
                    i2 = i3 - i4;
                    if (allocate.getInt(i2) == 101010256 && ((char) allocate.getShort(i2 + 20)) == i4) {
                        break;
                    }
                }
            }
            i2 = -1;
            if (i2 != -1) {
                allocate.position(i2);
                ByteBuffer slice = allocate.slice();
                slice.order(ByteOrder.LITTLE_ENDIAN);
                return Pair.create(slice, Long.valueOf(capacity + i2));
            }
            return null;
        }
        return null;
    }

    public static void b(ByteBuffer byteBuffer) {
        if (byteBuffer.order() == ByteOrder.LITTLE_ENDIAN) {
        } else {
            throw new IllegalArgumentException("ByteBuffer byte order must be little endian");
        }
    }
}