package io.fabric.sdk.android.services.common;

import com.ubt.jimu.base.util.FileUtil;
import java.io.Closeable;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
import java.io.RandomAccessFile;
import java.nio.channels.FileChannel;
import java.util.logging.Level;
import java.util.logging.Logger;

/* loaded from: classes2.dex */
public class QueueFile implements Closeable {
    private static final Logger g = Logger.getLogger(QueueFile.class.getName());
    private final RandomAccessFile a;
    int b;
    private int c;
    private Element d;
    private Element e;
    private final byte[] f = new byte[16];

    static class Element {
        static final Element c = new Element(0, 0);
        final int a;
        final int b;

        Element(int i, int i2) {
            this.a = i;
            this.b = i2;
        }

        public String toString() {
            return Element.class.getSimpleName() + "[position = " + this.a + ", length = " + this.b + "]";
        }
    }

    private final class ElementInputStream extends InputStream {
        private int a;
        private int b;

        @Override // java.io.InputStream
        public int read(byte[] bArr, int i, int i2) throws IOException {
            QueueFile.a(bArr, "buffer");
            if ((i | i2) < 0 || i2 > bArr.length - i) {
                throw new ArrayIndexOutOfBoundsException();
            }
            int i3 = this.b;
            if (i3 <= 0) {
                return -1;
            }
            if (i2 > i3) {
                i2 = i3;
            }
            QueueFile.this.a(this.a, bArr, i, i2);
            this.a = QueueFile.this.d(this.a + i2);
            this.b -= i2;
            return i2;
        }

        private ElementInputStream(Element element) {
            this.a = QueueFile.this.d(element.a + 4);
            this.b = element.b;
        }

        @Override // java.io.InputStream
        public int read() throws IOException {
            if (this.b == 0) {
                return -1;
            }
            QueueFile.this.a.seek(this.a);
            int read = QueueFile.this.a.read();
            this.a = QueueFile.this.d(this.a + 1);
            this.b--;
            return read;
        }
    }

    public interface ElementReader {
        void a(InputStream inputStream, int i) throws IOException;
    }

    public QueueFile(File file) throws IOException {
        if (!file.exists()) {
            a(file);
        }
        this.a = b(file);
        c();
    }

    private static void b(byte[] bArr, int i, int i2) {
        bArr[i] = (byte) (i2 >> 24);
        bArr[i + 1] = (byte) (i2 >> 16);
        bArr[i + 2] = (byte) (i2 >> 8);
        bArr[i + 3] = (byte) i2;
    }

    private void c() throws IOException {
        this.a.seek(0L);
        this.a.readFully(this.f);
        this.b = a(this.f, 0);
        if (this.b <= this.a.length()) {
            this.c = a(this.f, 4);
            int a = a(this.f, 8);
            int a2 = a(this.f, 12);
            this.d = b(a);
            this.e = b(a2);
            return;
        }
        throw new IOException("File is truncated. Expected length: " + this.b + ", Actual length: " + this.a.length());
    }

    /* JADX INFO: Access modifiers changed from: private */
    public int d(int i) {
        int i2 = this.b;
        return i < i2 ? i : (i + 16) - i2;
    }

    @Override // java.io.Closeable, java.lang.AutoCloseable
    public synchronized void close() throws IOException {
        this.a.close();
    }

    public String toString() {
        final StringBuilder sb = new StringBuilder();
        sb.append(QueueFile.class.getSimpleName());
        sb.append('[');
        sb.append("fileLength=");
        sb.append(this.b);
        sb.append(", size=");
        sb.append(this.c);
        sb.append(", first=");
        sb.append(this.d);
        sb.append(", last=");
        sb.append(this.e);
        sb.append(", element lengths=[");
        try {
            a(new ElementReader(this) { // from class: io.fabric.sdk.android.services.common.QueueFile.1
                boolean a = true;

                @Override // io.fabric.sdk.android.services.common.QueueFile.ElementReader
                public void a(InputStream inputStream, int i) throws IOException {
                    if (this.a) {
                        this.a = false;
                    } else {
                        sb.append(", ");
                    }
                    sb.append(i);
                }
            });
        } catch (IOException e) {
            g.log(Level.WARNING, "read error", (Throwable) e);
        }
        sb.append("]]");
        return sb.toString();
    }

    static /* synthetic */ Object a(Object obj, String str) {
        b(obj, str);
        return obj;
    }

    private int d() {
        return this.b - b();
    }

    private static void a(byte[] bArr, int... iArr) {
        int i = 0;
        for (int i2 : iArr) {
            b(bArr, i, i2);
            i += 4;
        }
    }

    private Element b(int i) throws IOException {
        if (i == 0) {
            return Element.c;
        }
        this.a.seek(i);
        return new Element(i, this.a.readInt());
    }

    private static int a(byte[] bArr, int i) {
        return ((bArr[i] & 255) << 24) + ((bArr[i + 1] & 255) << 16) + ((bArr[i + 2] & 255) << 8) + (bArr[i + 3] & 255);
    }

    private void a(int i, int i2, int i3, int i4) throws IOException {
        a(this.f, i, i2, i3, i4);
        this.a.seek(0L);
        this.a.write(this.f);
    }

    private static RandomAccessFile b(File file) throws FileNotFoundException {
        return new RandomAccessFile(file, "rwd");
    }

    private void b(int i, byte[] bArr, int i2, int i3) throws IOException {
        int d = d(i);
        int i4 = d + i3;
        int i5 = this.b;
        if (i4 <= i5) {
            this.a.seek(d);
            this.a.write(bArr, i2, i3);
            return;
        }
        int i6 = i5 - d;
        this.a.seek(d);
        this.a.write(bArr, i2, i6);
        this.a.seek(16L);
        this.a.write(bArr, i2 + i6, i3 - i6);
    }

    private static void a(File file) throws IOException {
        File file2 = new File(file.getPath() + ".tmp");
        RandomAccessFile b = b(file2);
        try {
            b.setLength(4096L);
            b.seek(0L);
            byte[] bArr = new byte[16];
            a(bArr, FileUtil.ZIP_BUFFER_SIZE, 0, 0, 0);
            b.write(bArr);
            b.close();
            if (!file2.renameTo(file)) {
                throw new IOException("Rename failed!");
            }
        } catch (Throwable th) {
            b.close();
            throw th;
        }
    }

    private void c(int i) throws IOException {
        this.a.setLength(i);
        this.a.getChannel().force(true);
    }

    public int b() {
        if (this.c == 0) {
            return 16;
        }
        Element element = this.e;
        int i = element.a;
        int i2 = this.d.a;
        if (i >= i2) {
            return (i - i2) + 4 + element.b + 16;
        }
        return (((i + 4) + element.b) + this.b) - i2;
    }

    /* JADX INFO: Access modifiers changed from: private */
    public void a(int i, byte[] bArr, int i2, int i3) throws IOException {
        int d = d(i);
        int i4 = d + i3;
        int i5 = this.b;
        if (i4 <= i5) {
            this.a.seek(d);
            this.a.readFully(bArr, i2, i3);
            return;
        }
        int i6 = i5 - d;
        this.a.seek(d);
        this.a.readFully(bArr, i2, i6);
        this.a.seek(16L);
        this.a.readFully(bArr, i2 + i6, i3 - i6);
    }

    private static <T> T b(T t, String str) {
        if (t != null) {
            return t;
        }
        throw new NullPointerException(str);
    }

    public void a(byte[] bArr) throws IOException {
        a(bArr, 0, bArr.length);
    }

    public synchronized void a(byte[] bArr, int i, int i2) throws IOException {
        b(bArr, "buffer");
        if ((i | i2) >= 0 && i2 <= bArr.length - i) {
            a(i2);
            boolean a = a();
            Element element = new Element(a ? 16 : d(this.e.a + 4 + this.e.b), i2);
            b(this.f, 0, i2);
            b(element.a, this.f, 0, 4);
            b(element.a + 4, bArr, i, i2);
            a(this.b, this.c + 1, a ? element.a : this.d.a, element.a);
            this.e = element;
            this.c++;
            if (a) {
                this.d = this.e;
            }
        } else {
            throw new IndexOutOfBoundsException();
        }
    }

    public synchronized boolean a() {
        return this.c == 0;
    }

    private void a(int i) throws IOException {
        int i2 = i + 4;
        int d = d();
        if (d >= i2) {
            return;
        }
        int i3 = this.b;
        do {
            d += i3;
            i3 <<= 1;
        } while (d < i2);
        c(i3);
        Element element = this.e;
        int d2 = d(element.a + 4 + element.b);
        if (d2 < this.d.a) {
            FileChannel channel = this.a.getChannel();
            channel.position(this.b);
            long j = d2 - 4;
            if (channel.transferTo(16L, j, channel) != j) {
                throw new AssertionError("Copied insufficient number of bytes!");
            }
        }
        int i4 = this.e.a;
        int i5 = this.d.a;
        if (i4 < i5) {
            int i6 = (this.b + i4) - 16;
            a(i3, this.c, i5, i6);
            this.e = new Element(i6, this.e.b);
        } else {
            a(i3, this.c, i5, i4);
        }
        this.b = i3;
    }

    public synchronized void a(ElementReader elementReader) throws IOException {
        int i = this.d.a;
        for (int i2 = 0; i2 < this.c; i2++) {
            Element b = b(i);
            elementReader.a(new ElementInputStream(b), b.b);
            i = d(b.a + 4 + b.b);
        }
    }

    public boolean a(int i, int i2) {
        return (b() + 4) + i <= i2;
    }
}