package com.facetec.sdk;

/* loaded from: classes.dex */
final class nc {
    int a;
    final byte[] b;
    boolean c;
    boolean d;
    int e;
    nc f;
    nc i;

    /* JADX INFO: Access modifiers changed from: package-private */
    public nc() {
        this.b = new byte[8192];
        this.d = true;
        this.c = false;
    }

    /* JADX INFO: Access modifiers changed from: package-private */
    public nc(byte[] bArr, int i, int i2) {
        this.b = bArr;
        this.e = i;
        this.a = i2;
        this.c = true;
        this.d = false;
    }

    /* JADX INFO: Access modifiers changed from: package-private */
    public final nc c() {
        this.c = true;
        return new nc(this.b, this.e, this.a);
    }

    public final nc b() {
        nc ncVar = this.i;
        nc ncVar2 = ncVar != this ? ncVar : null;
        nc ncVar3 = this.f;
        ncVar3.i = ncVar;
        this.i.f = ncVar3;
        this.i = null;
        this.f = null;
        return ncVar2;
    }

    public final nc c(nc ncVar) {
        ncVar.f = this;
        ncVar.i = this.i;
        this.i.f = ncVar;
        this.i = ncVar;
        return ncVar;
    }

    public final void a(nc ncVar, int i) {
        if (!ncVar.d) {
            throw new IllegalArgumentException();
        }
        int i2 = ncVar.a;
        int i3 = i2 + i;
        if (i3 > 8192) {
            if (ncVar.c) {
                throw new IllegalArgumentException();
            }
            int i4 = ncVar.e;
            if (i3 - i4 > 8192) {
                throw new IllegalArgumentException();
            }
            byte[] bArr = ncVar.b;
            System.arraycopy(bArr, i4, bArr, 0, i2 - i4);
            ncVar.a -= ncVar.e;
            ncVar.e = 0;
        }
        System.arraycopy(this.b, this.e, ncVar.b, ncVar.a, i);
        ncVar.a += i;
        this.e += i;
    }
}