79 lines
2.2 KiB
Java
79 lines
2.2 KiB
Java
package com.google.android.gms.internal.firebase_messaging;
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import java.io.FilterInputStream;
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import java.io.IOException;
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import java.io.InputStream;
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/* loaded from: classes2.dex */
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final class zzl extends FilterInputStream {
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private long zza;
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private long zzb;
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/* JADX INFO: Access modifiers changed from: package-private */
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public zzl(InputStream inputStream, long j) {
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super(inputStream);
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this.zzb = -1L;
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zzg.zza(inputStream);
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this.zza = 1048577L;
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}
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@Override // java.io.FilterInputStream, java.io.InputStream
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public final int available() throws IOException {
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return (int) Math.min(this.in.available(), this.zza);
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}
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@Override // java.io.FilterInputStream, java.io.InputStream
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public final void mark(int i) {
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synchronized (this) {
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this.in.mark(i);
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this.zzb = this.zza;
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}
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}
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@Override // java.io.FilterInputStream, java.io.InputStream
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public final int read() throws IOException {
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if (this.zza == 0) {
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return -1;
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}
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int read = this.in.read();
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if (read != -1) {
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this.zza--;
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}
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return read;
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}
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@Override // java.io.FilterInputStream, java.io.InputStream
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public final int read(byte[] bArr, int i, int i2) throws IOException {
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long j = this.zza;
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if (j == 0) {
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return -1;
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}
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int read = this.in.read(bArr, i, (int) Math.min(i2, j));
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if (read != -1) {
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this.zza -= read;
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}
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return read;
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}
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@Override // java.io.FilterInputStream, java.io.InputStream
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public final void reset() throws IOException {
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synchronized (this) {
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if (!this.in.markSupported()) {
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throw new IOException("Mark not supported");
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}
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if (this.zzb == -1) {
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throw new IOException("Mark not set");
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}
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this.in.reset();
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this.zza = this.zzb;
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}
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}
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@Override // java.io.FilterInputStream, java.io.InputStream
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public final long skip(long j) throws IOException {
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long skip = this.in.skip(Math.min(j, this.zza));
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this.zza -= skip;
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return skip;
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}
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}
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