Daniel Elliott
c080f0d97f
- Added realracing3-community.apk (71.57 MB) - Removed 32-bit support (armeabi-v7a) - Only includes arm64-v8a libraries - Decompiled source code included - Added README-community.md with analysis
711 lines
26 KiB
Java
711 lines
26 KiB
Java
package okhttp3.internal.cache;
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import com.ironsource.v8;
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import java.io.Closeable;
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import java.io.EOFException;
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import java.io.File;
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import java.io.FileNotFoundException;
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import java.io.Flushable;
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import java.io.IOException;
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import java.util.Arrays;
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import java.util.Iterator;
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import java.util.LinkedHashMap;
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import java.util.concurrent.Executor;
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import java.util.concurrent.LinkedBlockingQueue;
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import java.util.concurrent.ThreadPoolExecutor;
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import java.util.concurrent.TimeUnit;
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import java.util.regex.Pattern;
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import okhttp3.internal.Util;
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import okhttp3.internal.io.FileSystem;
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import okhttp3.internal.platform.Platform;
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import okio.BufferedSink;
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import okio.BufferedSource;
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import okio.Okio;
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import okio.Sink;
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import okio.Source;
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/* loaded from: classes5.dex */
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public final class DiskLruCache implements Closeable, Flushable {
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public static final Pattern LEGAL_KEY_PATTERN = Pattern.compile("[a-z0-9_-]{1,120}");
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public final int appVersion;
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public boolean closed;
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public final File directory;
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public final Executor executor;
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public final FileSystem fileSystem;
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public boolean hasJournalErrors;
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public boolean initialized;
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public final File journalFile;
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public final File journalFileBackup;
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public final File journalFileTmp;
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public BufferedSink journalWriter;
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public long maxSize;
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public boolean mostRecentRebuildFailed;
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public boolean mostRecentTrimFailed;
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public int redundantOpCount;
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public final int valueCount;
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public long size = 0;
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public final LinkedHashMap lruEntries = new LinkedHashMap(0, 0.75f, true);
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public long nextSequenceNumber = 0;
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public final Runnable cleanupRunnable = new Runnable() { // from class: okhttp3.internal.cache.DiskLruCache.1
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@Override // java.lang.Runnable
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public void run() {
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synchronized (DiskLruCache.this) {
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DiskLruCache diskLruCache = DiskLruCache.this;
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if ((!diskLruCache.initialized) || diskLruCache.closed) {
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return;
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}
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try {
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diskLruCache.trimToSize();
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} catch (IOException unused) {
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DiskLruCache.this.mostRecentTrimFailed = true;
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}
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try {
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if (DiskLruCache.this.journalRebuildRequired()) {
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DiskLruCache.this.rebuildJournal();
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DiskLruCache.this.redundantOpCount = 0;
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}
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} catch (IOException unused2) {
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DiskLruCache diskLruCache2 = DiskLruCache.this;
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diskLruCache2.mostRecentRebuildFailed = true;
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diskLruCache2.journalWriter = Okio.buffer(Okio.blackhole());
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}
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}
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}
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};
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public DiskLruCache(FileSystem fileSystem, File file, int i, int i2, long j, Executor executor) {
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this.fileSystem = fileSystem;
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this.directory = file;
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this.appVersion = i;
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this.journalFile = new File(file, "journal");
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this.journalFileTmp = new File(file, "journal.tmp");
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this.journalFileBackup = new File(file, "journal.bkp");
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this.valueCount = i2;
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this.maxSize = j;
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this.executor = executor;
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}
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public synchronized void initialize() {
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try {
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if (this.initialized) {
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return;
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}
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if (this.fileSystem.exists(this.journalFileBackup)) {
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if (this.fileSystem.exists(this.journalFile)) {
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this.fileSystem.delete(this.journalFileBackup);
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} else {
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this.fileSystem.rename(this.journalFileBackup, this.journalFile);
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}
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}
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if (this.fileSystem.exists(this.journalFile)) {
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try {
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readJournal();
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processJournal();
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this.initialized = true;
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return;
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} catch (IOException e) {
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Platform.get().log(5, "DiskLruCache " + this.directory + " is corrupt: " + e.getMessage() + ", removing", e);
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try {
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delete();
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this.closed = false;
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} catch (Throwable th) {
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this.closed = false;
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throw th;
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}
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}
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}
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rebuildJournal();
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this.initialized = true;
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} catch (Throwable th2) {
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throw th2;
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}
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}
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public static DiskLruCache create(FileSystem fileSystem, File file, int i, int i2, long j) {
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if (j <= 0) {
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throw new IllegalArgumentException("maxSize <= 0");
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}
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if (i2 <= 0) {
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throw new IllegalArgumentException("valueCount <= 0");
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}
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return new DiskLruCache(fileSystem, file, i, i2, j, new ThreadPoolExecutor(0, 1, 60L, TimeUnit.SECONDS, new LinkedBlockingQueue(), Util.threadFactory("OkHttp DiskLruCache", true)));
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}
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public final void readJournal() {
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BufferedSource buffer = Okio.buffer(this.fileSystem.source(this.journalFile));
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try {
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String readUtf8LineStrict = buffer.readUtf8LineStrict();
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String readUtf8LineStrict2 = buffer.readUtf8LineStrict();
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String readUtf8LineStrict3 = buffer.readUtf8LineStrict();
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String readUtf8LineStrict4 = buffer.readUtf8LineStrict();
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String readUtf8LineStrict5 = buffer.readUtf8LineStrict();
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if (!"libcore.io.DiskLruCache".equals(readUtf8LineStrict) || !"1".equals(readUtf8LineStrict2) || !Integer.toString(this.appVersion).equals(readUtf8LineStrict3) || !Integer.toString(this.valueCount).equals(readUtf8LineStrict4) || !"".equals(readUtf8LineStrict5)) {
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throw new IOException("unexpected journal header: [" + readUtf8LineStrict + ", " + readUtf8LineStrict2 + ", " + readUtf8LineStrict4 + ", " + readUtf8LineStrict5 + v8.i.e);
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}
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int i = 0;
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while (true) {
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try {
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readJournalLine(buffer.readUtf8LineStrict());
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i++;
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} catch (EOFException unused) {
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this.redundantOpCount = i - this.lruEntries.size();
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if (!buffer.exhausted()) {
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rebuildJournal();
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} else {
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this.journalWriter = newJournalWriter();
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}
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$closeResource(null, buffer);
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return;
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}
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}
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} finally {
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}
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}
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public static /* synthetic */ void $closeResource(Throwable th, AutoCloseable autoCloseable) {
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if (th == null) {
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autoCloseable.close();
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return;
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}
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try {
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autoCloseable.close();
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} catch (Throwable th2) {
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th.addSuppressed(th2);
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}
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}
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public final BufferedSink newJournalWriter() {
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return Okio.buffer(new FaultHidingSink(this.fileSystem.appendingSink(this.journalFile)) { // from class: okhttp3.internal.cache.DiskLruCache.2
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@Override // okhttp3.internal.cache.FaultHidingSink
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public void onException(IOException iOException) {
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DiskLruCache.this.hasJournalErrors = true;
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}
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});
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}
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public final void readJournalLine(String str) {
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String substring;
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int indexOf = str.indexOf(32);
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if (indexOf == -1) {
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throw new IOException("unexpected journal line: " + str);
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}
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int i = indexOf + 1;
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int indexOf2 = str.indexOf(32, i);
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if (indexOf2 == -1) {
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substring = str.substring(i);
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if (indexOf == 6 && str.startsWith("REMOVE")) {
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this.lruEntries.remove(substring);
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return;
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}
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} else {
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substring = str.substring(i, indexOf2);
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}
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Entry entry = (Entry) this.lruEntries.get(substring);
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if (entry == null) {
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entry = new Entry(substring);
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this.lruEntries.put(substring, entry);
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}
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if (indexOf2 != -1 && indexOf == 5 && str.startsWith("CLEAN")) {
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String[] split = str.substring(indexOf2 + 1).split(" ");
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entry.readable = true;
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entry.currentEditor = null;
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entry.setLengths(split);
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return;
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}
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if (indexOf2 == -1 && indexOf == 5 && str.startsWith("DIRTY")) {
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entry.currentEditor = new Editor(entry);
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return;
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}
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if (indexOf2 == -1 && indexOf == 4 && str.startsWith("READ")) {
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return;
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}
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throw new IOException("unexpected journal line: " + str);
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}
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public final void processJournal() {
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this.fileSystem.delete(this.journalFileTmp);
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Iterator it = this.lruEntries.values().iterator();
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while (it.hasNext()) {
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Entry entry = (Entry) it.next();
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int i = 0;
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if (entry.currentEditor == null) {
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while (i < this.valueCount) {
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this.size += entry.lengths[i];
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i++;
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}
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} else {
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entry.currentEditor = null;
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while (i < this.valueCount) {
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this.fileSystem.delete(entry.cleanFiles[i]);
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this.fileSystem.delete(entry.dirtyFiles[i]);
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i++;
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}
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it.remove();
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}
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}
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}
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public synchronized void rebuildJournal() {
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try {
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BufferedSink bufferedSink = this.journalWriter;
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if (bufferedSink != null) {
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bufferedSink.close();
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}
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BufferedSink buffer = Okio.buffer(this.fileSystem.sink(this.journalFileTmp));
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try {
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buffer.writeUtf8("libcore.io.DiskLruCache").writeByte(10);
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buffer.writeUtf8("1").writeByte(10);
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buffer.writeDecimalLong(this.appVersion).writeByte(10);
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buffer.writeDecimalLong(this.valueCount).writeByte(10);
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buffer.writeByte(10);
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for (Entry entry : this.lruEntries.values()) {
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if (entry.currentEditor != null) {
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buffer.writeUtf8("DIRTY").writeByte(32);
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buffer.writeUtf8(entry.key);
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buffer.writeByte(10);
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} else {
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buffer.writeUtf8("CLEAN").writeByte(32);
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buffer.writeUtf8(entry.key);
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entry.writeLengths(buffer);
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buffer.writeByte(10);
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}
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}
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$closeResource(null, buffer);
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if (this.fileSystem.exists(this.journalFile)) {
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this.fileSystem.rename(this.journalFile, this.journalFileBackup);
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}
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this.fileSystem.rename(this.journalFileTmp, this.journalFile);
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this.fileSystem.delete(this.journalFileBackup);
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this.journalWriter = newJournalWriter();
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this.hasJournalErrors = false;
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this.mostRecentRebuildFailed = false;
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} finally {
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}
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} catch (Throwable th) {
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throw th;
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}
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}
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public synchronized Snapshot get(String str) {
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initialize();
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checkNotClosed();
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validateKey(str);
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Entry entry = (Entry) this.lruEntries.get(str);
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if (entry != null && entry.readable) {
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Snapshot snapshot = entry.snapshot();
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if (snapshot == null) {
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return null;
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}
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this.redundantOpCount++;
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this.journalWriter.writeUtf8("READ").writeByte(32).writeUtf8(str).writeByte(10);
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if (journalRebuildRequired()) {
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this.executor.execute(this.cleanupRunnable);
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}
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return snapshot;
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}
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return null;
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}
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public Editor edit(String str) {
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return edit(str, -1L);
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}
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public synchronized Editor edit(String str, long j) {
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initialize();
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checkNotClosed();
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validateKey(str);
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Entry entry = (Entry) this.lruEntries.get(str);
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if (j != -1 && (entry == null || entry.sequenceNumber != j)) {
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return null;
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}
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if (entry != null && entry.currentEditor != null) {
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return null;
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}
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if (!this.mostRecentTrimFailed && !this.mostRecentRebuildFailed) {
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this.journalWriter.writeUtf8("DIRTY").writeByte(32).writeUtf8(str).writeByte(10);
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this.journalWriter.flush();
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if (this.hasJournalErrors) {
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return null;
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}
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if (entry == null) {
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entry = new Entry(str);
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this.lruEntries.put(str, entry);
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}
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Editor editor = new Editor(entry);
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entry.currentEditor = editor;
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return editor;
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}
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this.executor.execute(this.cleanupRunnable);
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return null;
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}
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public synchronized void completeEdit(Editor editor, boolean z) {
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Entry entry = editor.entry;
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if (entry.currentEditor != editor) {
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throw new IllegalStateException();
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}
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if (z && !entry.readable) {
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for (int i = 0; i < this.valueCount; i++) {
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if (!editor.written[i]) {
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editor.abort();
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throw new IllegalStateException("Newly created entry didn't create value for index " + i);
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}
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if (!this.fileSystem.exists(entry.dirtyFiles[i])) {
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editor.abort();
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return;
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}
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}
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}
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for (int i2 = 0; i2 < this.valueCount; i2++) {
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File file = entry.dirtyFiles[i2];
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if (z) {
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if (this.fileSystem.exists(file)) {
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File file2 = entry.cleanFiles[i2];
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this.fileSystem.rename(file, file2);
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long j = entry.lengths[i2];
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long size = this.fileSystem.size(file2);
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entry.lengths[i2] = size;
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this.size = (this.size - j) + size;
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}
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} else {
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this.fileSystem.delete(file);
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}
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}
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this.redundantOpCount++;
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entry.currentEditor = null;
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if (entry.readable | z) {
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entry.readable = true;
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this.journalWriter.writeUtf8("CLEAN").writeByte(32);
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this.journalWriter.writeUtf8(entry.key);
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entry.writeLengths(this.journalWriter);
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this.journalWriter.writeByte(10);
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if (z) {
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long j2 = this.nextSequenceNumber;
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this.nextSequenceNumber = 1 + j2;
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entry.sequenceNumber = j2;
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}
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} else {
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this.lruEntries.remove(entry.key);
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this.journalWriter.writeUtf8("REMOVE").writeByte(32);
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this.journalWriter.writeUtf8(entry.key);
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this.journalWriter.writeByte(10);
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}
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this.journalWriter.flush();
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if (this.size > this.maxSize || journalRebuildRequired()) {
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this.executor.execute(this.cleanupRunnable);
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}
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}
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public boolean journalRebuildRequired() {
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int i = this.redundantOpCount;
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return i >= 2000 && i >= this.lruEntries.size();
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}
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public synchronized boolean remove(String str) {
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initialize();
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checkNotClosed();
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validateKey(str);
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Entry entry = (Entry) this.lruEntries.get(str);
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if (entry == null) {
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return false;
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}
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boolean removeEntry = removeEntry(entry);
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if (removeEntry && this.size <= this.maxSize) {
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this.mostRecentTrimFailed = false;
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}
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return removeEntry;
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}
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public boolean removeEntry(Entry entry) {
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Editor editor = entry.currentEditor;
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if (editor != null) {
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editor.detach();
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}
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for (int i = 0; i < this.valueCount; i++) {
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this.fileSystem.delete(entry.cleanFiles[i]);
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long j = this.size;
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long[] jArr = entry.lengths;
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this.size = j - jArr[i];
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jArr[i] = 0;
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}
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this.redundantOpCount++;
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this.journalWriter.writeUtf8("REMOVE").writeByte(32).writeUtf8(entry.key).writeByte(10);
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this.lruEntries.remove(entry.key);
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if (journalRebuildRequired()) {
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this.executor.execute(this.cleanupRunnable);
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}
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return true;
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}
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public synchronized boolean isClosed() {
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return this.closed;
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}
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public final synchronized void checkNotClosed() {
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if (isClosed()) {
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throw new IllegalStateException("cache is closed");
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}
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}
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@Override // java.io.Flushable
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public synchronized void flush() {
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if (this.initialized) {
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checkNotClosed();
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trimToSize();
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this.journalWriter.flush();
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}
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}
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@Override // java.io.Closeable, java.lang.AutoCloseable
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public synchronized void close() {
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try {
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if (this.initialized && !this.closed) {
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for (Entry entry : (Entry[]) this.lruEntries.values().toArray(new Entry[this.lruEntries.size()])) {
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Editor editor = entry.currentEditor;
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if (editor != null) {
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editor.abort();
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}
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}
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trimToSize();
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this.journalWriter.close();
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this.journalWriter = null;
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this.closed = true;
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return;
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}
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this.closed = true;
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} catch (Throwable th) {
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throw th;
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}
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}
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public void trimToSize() {
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while (this.size > this.maxSize) {
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removeEntry((Entry) this.lruEntries.values().iterator().next());
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}
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this.mostRecentTrimFailed = false;
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}
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public void delete() {
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close();
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this.fileSystem.deleteContents(this.directory);
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}
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public final void validateKey(String str) {
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if (LEGAL_KEY_PATTERN.matcher(str).matches()) {
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return;
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}
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throw new IllegalArgumentException("keys must match regex [a-z0-9_-]{1,120}: \"" + str + "\"");
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}
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public final class Snapshot implements Closeable {
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public final String key;
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public final long[] lengths;
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public final long sequenceNumber;
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public final Source[] sources;
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public Snapshot(String str, long j, Source[] sourceArr, long[] jArr) {
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this.key = str;
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this.sequenceNumber = j;
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this.sources = sourceArr;
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this.lengths = jArr;
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}
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|
|
public Editor edit() {
|
|
return DiskLruCache.this.edit(this.key, this.sequenceNumber);
|
|
}
|
|
|
|
public Source getSource(int i) {
|
|
return this.sources[i];
|
|
}
|
|
|
|
@Override // java.io.Closeable, java.lang.AutoCloseable
|
|
public void close() {
|
|
for (Source source : this.sources) {
|
|
Util.closeQuietly(source);
|
|
}
|
|
}
|
|
}
|
|
|
|
public final class Editor {
|
|
public boolean done;
|
|
public final Entry entry;
|
|
public final boolean[] written;
|
|
|
|
public Editor(Entry entry) {
|
|
this.entry = entry;
|
|
this.written = entry.readable ? null : new boolean[DiskLruCache.this.valueCount];
|
|
}
|
|
|
|
public void detach() {
|
|
if (this.entry.currentEditor != this) {
|
|
return;
|
|
}
|
|
int i = 0;
|
|
while (true) {
|
|
DiskLruCache diskLruCache = DiskLruCache.this;
|
|
if (i < diskLruCache.valueCount) {
|
|
try {
|
|
diskLruCache.fileSystem.delete(this.entry.dirtyFiles[i]);
|
|
} catch (IOException unused) {
|
|
}
|
|
i++;
|
|
} else {
|
|
this.entry.currentEditor = null;
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
public Sink newSink(int i) {
|
|
synchronized (DiskLruCache.this) {
|
|
try {
|
|
if (this.done) {
|
|
throw new IllegalStateException();
|
|
}
|
|
Entry entry = this.entry;
|
|
if (entry.currentEditor != this) {
|
|
return Okio.blackhole();
|
|
}
|
|
if (!entry.readable) {
|
|
this.written[i] = true;
|
|
}
|
|
try {
|
|
return new FaultHidingSink(DiskLruCache.this.fileSystem.sink(entry.dirtyFiles[i])) { // from class: okhttp3.internal.cache.DiskLruCache.Editor.1
|
|
@Override // okhttp3.internal.cache.FaultHidingSink
|
|
public void onException(IOException iOException) {
|
|
synchronized (DiskLruCache.this) {
|
|
Editor.this.detach();
|
|
}
|
|
}
|
|
};
|
|
} catch (FileNotFoundException unused) {
|
|
return Okio.blackhole();
|
|
}
|
|
} catch (Throwable th) {
|
|
throw th;
|
|
}
|
|
}
|
|
}
|
|
|
|
public void commit() {
|
|
synchronized (DiskLruCache.this) {
|
|
try {
|
|
if (this.done) {
|
|
throw new IllegalStateException();
|
|
}
|
|
if (this.entry.currentEditor == this) {
|
|
DiskLruCache.this.completeEdit(this, true);
|
|
}
|
|
this.done = true;
|
|
} catch (Throwable th) {
|
|
throw th;
|
|
}
|
|
}
|
|
}
|
|
|
|
public void abort() {
|
|
synchronized (DiskLruCache.this) {
|
|
try {
|
|
if (this.done) {
|
|
throw new IllegalStateException();
|
|
}
|
|
if (this.entry.currentEditor == this) {
|
|
DiskLruCache.this.completeEdit(this, false);
|
|
}
|
|
this.done = true;
|
|
} catch (Throwable th) {
|
|
throw th;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
public final class Entry {
|
|
public final File[] cleanFiles;
|
|
public Editor currentEditor;
|
|
public final File[] dirtyFiles;
|
|
public final String key;
|
|
public final long[] lengths;
|
|
public boolean readable;
|
|
public long sequenceNumber;
|
|
|
|
public Entry(String str) {
|
|
this.key = str;
|
|
int i = DiskLruCache.this.valueCount;
|
|
this.lengths = new long[i];
|
|
this.cleanFiles = new File[i];
|
|
this.dirtyFiles = new File[i];
|
|
StringBuilder sb = new StringBuilder(str);
|
|
sb.append('.');
|
|
int length = sb.length();
|
|
for (int i2 = 0; i2 < DiskLruCache.this.valueCount; i2++) {
|
|
sb.append(i2);
|
|
this.cleanFiles[i2] = new File(DiskLruCache.this.directory, sb.toString());
|
|
sb.append(".tmp");
|
|
this.dirtyFiles[i2] = new File(DiskLruCache.this.directory, sb.toString());
|
|
sb.setLength(length);
|
|
}
|
|
}
|
|
|
|
public void setLengths(String[] strArr) {
|
|
if (strArr.length != DiskLruCache.this.valueCount) {
|
|
throw invalidLengths(strArr);
|
|
}
|
|
for (int i = 0; i < strArr.length; i++) {
|
|
try {
|
|
this.lengths[i] = Long.parseLong(strArr[i]);
|
|
} catch (NumberFormatException unused) {
|
|
throw invalidLengths(strArr);
|
|
}
|
|
}
|
|
}
|
|
|
|
public void writeLengths(BufferedSink bufferedSink) {
|
|
for (long j : this.lengths) {
|
|
bufferedSink.writeByte(32).writeDecimalLong(j);
|
|
}
|
|
}
|
|
|
|
public final IOException invalidLengths(String[] strArr) {
|
|
throw new IOException("unexpected journal line: " + Arrays.toString(strArr));
|
|
}
|
|
|
|
public Snapshot snapshot() {
|
|
Source source;
|
|
if (!Thread.holdsLock(DiskLruCache.this)) {
|
|
throw new AssertionError();
|
|
}
|
|
Source[] sourceArr = new Source[DiskLruCache.this.valueCount];
|
|
long[] jArr = (long[]) this.lengths.clone();
|
|
int i = 0;
|
|
int i2 = 0;
|
|
while (true) {
|
|
try {
|
|
DiskLruCache diskLruCache = DiskLruCache.this;
|
|
if (i2 < diskLruCache.valueCount) {
|
|
sourceArr[i2] = diskLruCache.fileSystem.source(this.cleanFiles[i2]);
|
|
i2++;
|
|
} else {
|
|
return diskLruCache.new Snapshot(this.key, this.sequenceNumber, sourceArr, jArr);
|
|
}
|
|
} catch (FileNotFoundException unused) {
|
|
while (true) {
|
|
DiskLruCache diskLruCache2 = DiskLruCache.this;
|
|
if (i < diskLruCache2.valueCount && (source = sourceArr[i]) != null) {
|
|
Util.closeQuietly(source);
|
|
i++;
|
|
} else {
|
|
try {
|
|
diskLruCache2.removeEntry(this);
|
|
return null;
|
|
} catch (IOException unused2) {
|
|
return null;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|