66 lines
2.9 KiB
Java
66 lines
2.9 KiB
Java
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package com.google.android.gms.internal.firebase_ml;
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import android.content.Context;
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import android.content.res.AssetFileDescriptor;
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import com.airbnb.deeplinkdispatch.base.MatchIndex;
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import com.google.android.gms.common.internal.Preconditions;
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import com.google.firebase.ml.common.FirebaseMLException;
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import com.google.firebase.ml.common.modeldownload.FirebaseLocalModel;
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import java.io.FileInputStream;
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import java.io.IOException;
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import java.io.RandomAccessFile;
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import java.nio.MappedByteBuffer;
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import java.nio.channels.FileChannel;
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import org.bouncycastle.crypto.tls.CipherSuite;
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/* loaded from: classes2.dex */
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public class zzog {
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private final Context zzad;
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private MappedByteBuffer zzaqj;
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private final FirebaseLocalModel zzaqk;
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public zzog(Context context, FirebaseLocalModel firebaseLocalModel) {
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this.zzad = context;
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this.zzaqk = firebaseLocalModel;
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}
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public void zzlu() throws FirebaseMLException {
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}
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public MappedByteBuffer load() throws FirebaseMLException {
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Preconditions.checkNotNull(this.zzad, "Context can not be null");
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Preconditions.checkNotNull(this.zzaqk, "Model source can not be null");
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MappedByteBuffer mappedByteBuffer = this.zzaqj;
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if (mappedByteBuffer != null) {
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return mappedByteBuffer;
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}
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if (this.zzaqk.getFilePath() != null) {
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try {
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FileChannel channel = new RandomAccessFile(this.zzaqk.getFilePath(), MatchIndex.ROOT_VALUE).getChannel();
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MappedByteBuffer map = channel.map(FileChannel.MapMode.READ_ONLY, 0L, channel.size());
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this.zzaqj = map;
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return map;
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} catch (IOException e) {
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String valueOf = String.valueOf(this.zzaqk.getFilePath());
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throw new FirebaseMLException(valueOf.length() != 0 ? "Can not open the local file: ".concat(valueOf) : new String("Can not open the local file: "), 14, e);
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}
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}
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if (this.zzaqk.getAssetFilePath() == null) {
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return null;
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}
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String assetFilePath = this.zzaqk.getAssetFilePath();
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try {
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AssetFileDescriptor openFd = this.zzad.getAssets().openFd(assetFilePath);
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MappedByteBuffer map2 = new FileInputStream(openFd.getFileDescriptor()).getChannel().map(FileChannel.MapMode.READ_ONLY, openFd.getStartOffset(), openFd.getDeclaredLength());
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this.zzaqj = map2;
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return map2;
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} catch (IOException e2) {
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StringBuilder sb = new StringBuilder(String.valueOf(assetFilePath).length() + CipherSuite.TLS_RSA_WITH_CAMELLIA_128_CBC_SHA256);
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sb.append("Can not load the file from asset: ");
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sb.append(assetFilePath);
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sb.append(". Please double check your asset file name and ensure it's not compressed. See documentation for details how to use aaptOptions to skip file compression");
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throw new FirebaseMLException(sb.toString(), 14, e2);
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}
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}
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}
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