package okhttp3.internal.ws;

import f.a.y.a;
import g.h0.c.l;
import j.d;
import j.h;
import j.i;
import java.io.Closeable;
import java.io.IOException;
import java.util.zip.Deflater;

/* JADX INFO: compiled from: MessageDeflater.kt */
/* JADX INFO: loaded from: classes.dex */
public final class MessageDeflater implements Closeable {
    private final d deflatedBytes;
    private final Deflater deflater;
    private final i deflaterSink;
    private final boolean noContextTakeover;

    public MessageDeflater(boolean z) {
        this.noContextTakeover = z;
        d dVar = new d();
        this.deflatedBytes = dVar;
        Deflater deflater = new Deflater(-1, true);
        this.deflater = deflater;
        this.deflaterSink = new i(dVar, deflater);
    }

    private final boolean endsWith(d dVar, h hVar) {
        return dVar.B(dVar.f4601e - ((long) hVar.c()), hVar);
    }

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

    public final void deflate(d dVar) throws IOException {
        l.f(dVar, "buffer");
        if (!(this.deflatedBytes.f4601e == 0)) {
            throw new IllegalArgumentException("Failed requirement.".toString());
        }
        if (this.noContextTakeover) {
            this.deflater.reset();
        }
        this.deflaterSink.write(dVar, dVar.f4601e);
        this.deflaterSink.flush();
        if (endsWith(this.deflatedBytes, MessageDeflaterKt.EMPTY_DEFLATE_BLOCK)) {
            d dVar2 = this.deflatedBytes;
            long j2 = dVar2.f4601e - ((long) 4);
            d.a aVar = new d.a();
            dVar2.m(aVar);
            try {
                aVar.a(j2);
                a.B(aVar, null);
            } finally {
            }
        } else {
            this.deflatedBytes.D(0);
        }
        d dVar3 = this.deflatedBytes;
        dVar.write(dVar3, dVar3.f4601e);
    }
}