.class final Lcom/google/mlkit/acceleration/internal/zzf; .super Ljava/lang/Object; .source "com.google.mlkit:acceleration@@16.0.0-beta1" # static fields .field private static final zza:Ljava/util/concurrent/locks/Lock; # instance fields .field private final zzb:Landroid/content/Context; .field private final zzc:Ljava/lang/String; .field private zzd:Ljava/io/File; .field private zze:Ljava/io/File; .field private zzf:Z .field private zzg:Ljava/io/FileOutputStream; # direct methods .method static constructor ()V .locals 1 .line 1 new-instance v0, Ljava/util/concurrent/locks/ReentrantLock; invoke-direct {v0}, Ljava/util/concurrent/locks/ReentrantLock;->()V sput-object v0, Lcom/google/mlkit/acceleration/internal/zzf;->zza:Ljava/util/concurrent/locks/Lock; return-void .end method .method constructor (Landroid/content/Context;Ljava/lang/String;)V .locals 0 invoke-direct {p0}, Ljava/lang/Object;->()V iput-object p1, p0, Lcom/google/mlkit/acceleration/internal/zzf;->zzb:Landroid/content/Context; iput-object p2, p0, Lcom/google/mlkit/acceleration/internal/zzf;->zzc:Ljava/lang/String; return-void .end method # virtual methods .method final zza()Ljava/io/File; .locals 7 .line 1 iget-boolean v0, p0, Lcom/google/mlkit/acceleration/internal/zzf;->zzf:Z if-nez v0, :cond_6 iget-object v0, p0, Lcom/google/mlkit/acceleration/internal/zzf;->zzb:Landroid/content/Context; invoke-static {v0}, Landroidx/core/content/ContextCompat;->getNoBackupFilesDir(Landroid/content/Context;)Ljava/io/File; move-result-object v0 const/4 v1, 0x0 const-string v2, "LockableAtomicFile" if-eqz v0, :cond_0 .line 2 invoke-virtual {v0}, Ljava/io/File;->isDirectory()Z move-result v3 if-nez v3, :cond_3 :cond_0 const-string v0, "noBackupFilesDir doesn\'t exist, using regular files directory instead" .line 3 invoke-static {v2, v0}, Landroid/util/Log;->w(Ljava/lang/String;Ljava/lang/String;)I iget-object v0, p0, Lcom/google/mlkit/acceleration/internal/zzf;->zzb:Landroid/content/Context; .line 4 invoke-virtual {v0}, Landroid/content/Context;->getFilesDir()Ljava/io/File; move-result-object v0 if-eqz v0, :cond_3 .line 5 invoke-virtual {v0}, Ljava/io/File;->isDirectory()Z move-result v3 if-eqz v3, :cond_1 goto :goto_1 :cond_1 const/4 v3, 0x5 .line 6 :try_start_0 invoke-virtual {v0}, Ljava/io/File;->mkdirs()Z move-result v4 if-nez v4, :cond_3 .line 7 invoke-static {v2, v3}, Landroid/util/Log;->isLoggable(Ljava/lang/String;I)Z move-result v4 if-eqz v4, :cond_2 .line 8 invoke-virtual {v0}, Ljava/lang/Object;->toString()Ljava/lang/String; move-result-object v4 invoke-virtual {v4}, Ljava/lang/String;->length()I move-result v5 add-int/lit8 v5, v5, 0xf new-instance v6, Ljava/lang/StringBuilder; invoke-direct {v6, v5}, Ljava/lang/StringBuilder;->(I)V const-string v5, "mkdirs failed: " invoke-virtual {v6, v5}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder; invoke-virtual {v6, v4}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder; invoke-virtual {v6}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String; move-result-object v4 invoke-static {v2, v4}, Landroid/util/Log;->w(Ljava/lang/String;Ljava/lang/String;)I :try_end_0 .catch Ljava/lang/SecurityException; {:try_start_0 .. :try_end_0} :catch_0 goto :goto_0 :catch_0 move-exception v4 .line 9 invoke-static {v2, v3}, Landroid/util/Log;->isLoggable(Ljava/lang/String;I)Z move-result v3 if-eqz v3, :cond_2 .line 10 invoke-virtual {v0}, Ljava/lang/Object;->toString()Ljava/lang/String; move-result-object v0 const-string v3, "mkdirs threw an exception: " invoke-virtual {v3, v0}, Ljava/lang/String;->concat(Ljava/lang/String;)Ljava/lang/String; move-result-object v0 invoke-static {v2, v0, v4}, Landroid/util/Log;->w(Ljava/lang/String;Ljava/lang/String;Ljava/lang/Throwable;)I :cond_2 :goto_0 move-object v0, v1 :cond_3 :goto_1 if-nez v0, :cond_4 .line 5 iput-object v1, p0, Lcom/google/mlkit/acceleration/internal/zzf;->zzd:Ljava/io/File; iput-object v1, p0, Lcom/google/mlkit/acceleration/internal/zzf;->zze:Ljava/io/File; goto :goto_2 .line 14 :cond_4 new-instance v1, Ljava/io/File; iget-object v3, p0, Lcom/google/mlkit/acceleration/internal/zzf;->zzc:Ljava/lang/String; .line 11 invoke-direct {v1, v0, v3}, Ljava/io/File;->(Ljava/io/File;Ljava/lang/String;)V iput-object v1, p0, Lcom/google/mlkit/acceleration/internal/zzf;->zzd:Ljava/io/File; new-instance v1, Ljava/io/File; iget-object v3, p0, Lcom/google/mlkit/acceleration/internal/zzf;->zzc:Ljava/lang/String; .line 12 invoke-static {v3}, Ljava/lang/String;->valueOf(Ljava/lang/Object;)Ljava/lang/String; move-result-object v3 const-string v4, ".lock" invoke-virtual {v3, v4}, Ljava/lang/String;->concat(Ljava/lang/String;)Ljava/lang/String; move-result-object v3 invoke-direct {v1, v0, v3}, Ljava/io/File;->(Ljava/io/File;Ljava/lang/String;)V iput-object v1, p0, Lcom/google/mlkit/acceleration/internal/zzf;->zze:Ljava/io/File; :goto_2 const/4 v0, 0x1 .line 5 iput-boolean v0, p0, Lcom/google/mlkit/acceleration/internal/zzf;->zzf:Z const/4 v0, 0x3 .line 13 invoke-static {v2, v0}, Landroid/util/Log;->isLoggable(Ljava/lang/String;I)Z move-result v0 if-eqz v0, :cond_5 iget-object v0, p0, Lcom/google/mlkit/acceleration/internal/zzf;->zzd:Ljava/io/File; .line 14 invoke-static {v0}, Ljava/lang/String;->valueOf(Ljava/lang/Object;)Ljava/lang/String; move-result-object v0 invoke-static {v0}, Ljava/lang/String;->valueOf(Ljava/lang/Object;)Ljava/lang/String; move-result-object v1 invoke-virtual {v1}, Ljava/lang/String;->length()I invoke-static {v0}, Ljava/lang/String;->valueOf(Ljava/lang/Object;)Ljava/lang/String; move-result-object v0 const-string v1, "file initialized: " invoke-virtual {v1, v0}, Ljava/lang/String;->concat(Ljava/lang/String;)Ljava/lang/String; move-result-object v0 invoke-static {v2, v0}, Landroid/util/Log;->d(Ljava/lang/String;Ljava/lang/String;)I :cond_5 iget-object v0, p0, Lcom/google/mlkit/acceleration/internal/zzf;->zzd:Ljava/io/File; return-object v0 .line 8 :cond_6 iget-object v0, p0, Lcom/google/mlkit/acceleration/internal/zzf;->zzd:Ljava/io/File; return-object v0 .end method .method final zzb()V .locals 2 .line 1 invoke-virtual {p0}, Lcom/google/mlkit/acceleration/internal/zzf;->zza()Ljava/io/File; move-result-object v0 if-nez v0, :cond_0 return-void :cond_0 sget-object v0, Lcom/google/mlkit/acceleration/internal/zzf;->zza:Ljava/util/concurrent/locks/Lock; .line 2 invoke-interface {v0}, Ljava/util/concurrent/locks/Lock;->lock()V :try_start_0 new-instance v0, Ljava/io/FileOutputStream; iget-object v1, p0, Lcom/google/mlkit/acceleration/internal/zzf;->zze:Ljava/io/File; :try_end_0 .catch Ljava/io/IOException; {:try_start_0 .. :try_end_0} :catch_0 .line 5 invoke-static {v1}, Ljava/util/Objects;->requireNonNull(Ljava/lang/Object;)Ljava/lang/Object; .line 3 :try_start_1 invoke-direct {v0, v1}, Ljava/io/FileOutputStream;->(Ljava/io/File;)V iput-object v0, p0, Lcom/google/mlkit/acceleration/internal/zzf;->zzg:Ljava/io/FileOutputStream; .line 4 invoke-virtual {v0}, Ljava/io/FileOutputStream;->getChannel()Ljava/nio/channels/FileChannel; move-result-object v0 invoke-virtual {v0}, Ljava/nio/channels/FileChannel;->lock()Ljava/nio/channels/FileLock; :try_end_1 .catch Ljava/io/IOException; {:try_start_1 .. :try_end_1} :catch_0 return-void :catch_0 move-exception v0 .line 6 invoke-virtual {p0}, Lcom/google/mlkit/acceleration/internal/zzf;->zzd()V new-instance v1, Ljava/lang/IllegalStateException; .line 7 invoke-direct {v1, v0}, Ljava/lang/IllegalStateException;->(Ljava/lang/Throwable;)V throw v1 .end method .method final zzc([B)V .locals 5 const-string v0, "Failed to save to " const-string v1, "LockableAtomicFile" .line 1 invoke-virtual {p0}, Lcom/google/mlkit/acceleration/internal/zzf;->zza()Ljava/io/File; move-result-object v2 if-nez v2, :cond_0 return-void .line 2 :cond_0 new-instance v2, Landroidx/core/util/AtomicFile; invoke-virtual {p0}, Lcom/google/mlkit/acceleration/internal/zzf;->zza()Ljava/io/File; move-result-object v3 .line 12 invoke-static {v3}, Ljava/util/Objects;->requireNonNull(Ljava/lang/Object;)Ljava/lang/Object; .line 2 invoke-direct {v2, v3}, Landroidx/core/util/AtomicFile;->(Ljava/io/File;)V .line 3 :try_start_0 invoke-virtual {v2}, Landroidx/core/util/AtomicFile;->startWrite()Ljava/io/FileOutputStream; move-result-object v3 :try_end_0 .catch Ljava/io/IOException; {:try_start_0 .. :try_end_0} :catch_0 .line 4 :try_start_1 invoke-virtual {v3, p1}, Ljava/io/FileOutputStream;->write([B)V :try_end_1 .catchall {:try_start_1 .. :try_end_1} :catchall_0 .line 8 :try_start_2 invoke-virtual {v2, v3}, Landroidx/core/util/AtomicFile;->finishWrite(Ljava/io/FileOutputStream;)V const/4 p1, 0x3 .line 9 invoke-static {v1, p1}, Landroid/util/Log;->isLoggable(Ljava/lang/String;I)Z move-result p1 if-eqz p1, :cond_1 iget-object p1, p0, Lcom/google/mlkit/acceleration/internal/zzf;->zzd:Ljava/io/File; .line 10 invoke-static {p1}, Ljava/lang/String;->valueOf(Ljava/lang/Object;)Ljava/lang/String; move-result-object p1 invoke-static {p1}, Ljava/lang/String;->valueOf(Ljava/lang/Object;)Ljava/lang/String; move-result-object v2 invoke-virtual {v2}, Ljava/lang/String;->length()I move-result v2 add-int/lit8 v2, v2, 0x19 new-instance v3, Ljava/lang/StringBuilder; invoke-direct {v3, v2}, Ljava/lang/StringBuilder;->(I)V const-string v2, "Succeeded saving to file " invoke-virtual {v3, v2}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder; invoke-virtual {v3, p1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder; invoke-virtual {v3}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String; move-result-object p1 invoke-static {v1, p1}, Landroid/util/Log;->d(Ljava/lang/String;Ljava/lang/String;)I :cond_1 return-void :catchall_0 move-exception p1 .line 5 invoke-virtual {v2, v3}, Landroidx/core/util/AtomicFile;->failWrite(Ljava/io/FileOutputStream;)V iget-object v2, p0, Lcom/google/mlkit/acceleration/internal/zzf;->zzd:Ljava/io/File; .line 6 invoke-static {v2}, Ljava/lang/String;->valueOf(Ljava/lang/Object;)Ljava/lang/String; move-result-object v2 invoke-static {v2}, Ljava/lang/String;->valueOf(Ljava/lang/Object;)Ljava/lang/String; move-result-object v3 invoke-virtual {v3}, Ljava/lang/String;->length()I move-result v3 add-int/lit8 v3, v3, 0x12 new-instance v4, Ljava/lang/StringBuilder; invoke-direct {v4, v3}, Ljava/lang/StringBuilder;->(I)V invoke-virtual {v4, v0}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder; invoke-virtual {v4, v2}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder; invoke-virtual {v4}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String; move-result-object v2 invoke-static {v1, v2}, Landroid/util/Log;->e(Ljava/lang/String;Ljava/lang/String;)I .line 7 throw p1 :try_end_2 .catch Ljava/io/IOException; {:try_start_2 .. :try_end_2} :catch_0 :catch_0 move-exception p1 .line 12 iget-object v2, p0, Lcom/google/mlkit/acceleration/internal/zzf;->zzd:Ljava/io/File; .line 11 invoke-static {v2}, Ljava/lang/String;->valueOf(Ljava/lang/Object;)Ljava/lang/String; move-result-object v2 invoke-static {v2}, Ljava/lang/String;->valueOf(Ljava/lang/Object;)Ljava/lang/String; move-result-object v3 invoke-virtual {v3}, Ljava/lang/String;->length()I invoke-static {v2}, Ljava/lang/String;->valueOf(Ljava/lang/Object;)Ljava/lang/String; move-result-object v2 invoke-virtual {v0, v2}, Ljava/lang/String;->concat(Ljava/lang/String;)Ljava/lang/String; move-result-object v0 invoke-static {v1, v0, p1}, Landroid/util/Log;->e(Ljava/lang/String;Ljava/lang/String;Ljava/lang/Throwable;)I return-void .end method .method final zzd()V .locals 3 .line 1 invoke-virtual {p0}, Lcom/google/mlkit/acceleration/internal/zzf;->zza()Ljava/io/File; move-result-object v0 if-nez v0, :cond_0 return-void :cond_0 const/4 v0, 0x0 :try_start_0 iget-object v1, p0, Lcom/google/mlkit/acceleration/internal/zzf;->zzg:Ljava/io/FileOutputStream; if-eqz v1, :cond_1 .line 2 invoke-virtual {v1}, Ljava/io/FileOutputStream;->close()V :try_end_0 .catch Ljava/io/IOException; {:try_start_0 .. :try_end_0} :catch_0 .catchall {:try_start_0 .. :try_end_0} :catchall_0 :cond_1 iput-object v0, p0, Lcom/google/mlkit/acceleration/internal/zzf;->zzg:Ljava/io/FileOutputStream; sget-object v0, Lcom/google/mlkit/acceleration/internal/zzf;->zza:Ljava/util/concurrent/locks/Lock; .line 4 invoke-interface {v0}, Ljava/util/concurrent/locks/Lock;->unlock()V return-void :catchall_0 move-exception v1 goto :goto_0 :catch_0 move-exception v1 .line 5 :try_start_1 new-instance v2, Ljava/lang/IllegalStateException; .line 3 invoke-direct {v2, v1}, Ljava/lang/IllegalStateException;->(Ljava/lang/Throwable;)V throw v2 :try_end_1 .catchall {:try_start_1 .. :try_end_1} :catchall_0 .line 4 :goto_0 iput-object v0, p0, Lcom/google/mlkit/acceleration/internal/zzf;->zzg:Ljava/io/FileOutputStream; sget-object v0, Lcom/google/mlkit/acceleration/internal/zzf;->zza:Ljava/util/concurrent/locks/Lock; invoke-interface {v0}, Ljava/util/concurrent/locks/Lock;->unlock()V .line 5 throw v1 .end method .method final zze()[B .locals 8 .line 1 invoke-virtual {p0}, Lcom/google/mlkit/acceleration/internal/zzf;->zza()Ljava/io/File; move-result-object v0 const/4 v1, 0x0 if-nez v0, :cond_0 return-object v1 :cond_0 :try_start_0 new-instance v0, Ljava/io/FileInputStream; .line 2 invoke-virtual {p0}, Lcom/google/mlkit/acceleration/internal/zzf;->zza()Ljava/io/File; move-result-object v2 :try_end_0 .catch Ljava/io/IOException; {:try_start_0 .. :try_end_0} :catch_1 .line 11 invoke-static {v2}, Ljava/util/Objects;->requireNonNull(Ljava/lang/Object;)Ljava/lang/Object; .line 2 :try_start_1 invoke-direct {v0, v2}, Ljava/io/FileInputStream;->(Ljava/io/File;)V :try_end_1 .catch Ljava/io/IOException; {:try_start_1 .. :try_end_1} :catch_1 const/4 v2, 0x0 .line 3 :try_start_2 invoke-virtual {v0}, Ljava/io/FileInputStream;->available()I move-result v3 .line 4 new-array v3, v3, [B move v4, v2 :cond_1 :goto_0 array-length v5, v3 sub-int v6, v5, v4 .line 5 invoke-virtual {v0, v3, v4, v6}, Ljava/io/FileInputStream;->read([BII)I move-result v6 :try_end_2 .catchall {:try_start_2 .. :try_end_2} :catchall_0 if-gtz v6, :cond_2 .line 9 :try_start_3 invoke-virtual {v0}, Ljava/io/FileInputStream;->close()V :try_end_3 .catch Ljava/io/IOException; {:try_start_3 .. :try_end_3} :catch_1 return-object v3 :cond_2 add-int/2addr v4, v6 .line 6 :try_start_4 invoke-virtual {v0}, Ljava/io/FileInputStream;->available()I move-result v6 sub-int/2addr v5, v4 if-le v6, v5, :cond_1 add-int/2addr v6, v4 .line 7 new-array v5, v6, [B .line 8 invoke-static {v3, v2, v5, v2, v4}, Ljava/lang/System;->arraycopy(Ljava/lang/Object;ILjava/lang/Object;II)V :try_end_4 .catchall {:try_start_4 .. :try_end_4} :catchall_0 move-object v3, v5 goto :goto_0 :catchall_0 move-exception v3 .line 2 :try_start_5 invoke-virtual {v0}, Ljava/io/FileInputStream;->close()V :try_end_5 .catchall {:try_start_5 .. :try_end_5} :catchall_1 goto :goto_1 :catchall_1 move-exception v0 const/4 v4, 0x1 :try_start_6 new-array v5, v4, [Ljava/lang/Class; const-class v6, Ljava/lang/Throwable; aput-object v6, v5, v2 const-class v6, Ljava/lang/Throwable; const-string v7, "addSuppressed" .line 10 invoke-virtual {v6, v7, v5}, Ljava/lang/Class;->getDeclaredMethod(Ljava/lang/String;[Ljava/lang/Class;)Ljava/lang/reflect/Method; move-result-object v5 new-array v4, v4, [Ljava/lang/Object; aput-object v0, v4, v2 invoke-virtual {v5, v3, v4}, Ljava/lang/reflect/Method;->invoke(Ljava/lang/Object;[Ljava/lang/Object;)Ljava/lang/Object; :try_end_6 .catch Ljava/lang/Exception; {:try_start_6 .. :try_end_6} :catch_0 .line 2 :catch_0 :goto_1 :try_start_7 throw v3 :try_end_7 .catch Ljava/io/IOException; {:try_start_7 .. :try_end_7} :catch_1 :catch_1 move-exception v0 .line 8 iget-object v2, p0, Lcom/google/mlkit/acceleration/internal/zzf;->zzd:Ljava/io/File; .line 12 invoke-static {v2}, Ljava/lang/String;->valueOf(Ljava/lang/Object;)Ljava/lang/String; move-result-object v2 invoke-static {v2}, Ljava/lang/String;->valueOf(Ljava/lang/Object;)Ljava/lang/String; move-result-object v3 invoke-virtual {v3}, Ljava/lang/String;->length()I invoke-static {v2}, Ljava/lang/String;->valueOf(Ljava/lang/Object;)Ljava/lang/String; move-result-object v2 const-string v3, "Failed to read from file: " invoke-virtual {v3, v2}, Ljava/lang/String;->concat(Ljava/lang/String;)Ljava/lang/String; move-result-object v2 const-string v3, "LockableAtomicFile" invoke-static {v3, v2, v0}, Landroid/util/Log;->e(Ljava/lang/String;Ljava/lang/String;Ljava/lang/Throwable;)I return-object v1 .end method