64 lines
2.1 KiB
Java
64 lines
2.1 KiB
Java
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package com.google.firebase.installations;
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import android.content.Context;
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import java.io.File;
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import java.io.IOException;
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import java.io.RandomAccessFile;
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import java.nio.channels.FileChannel;
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import java.nio.channels.FileLock;
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import java.nio.channels.OverlappingFileLockException;
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/* loaded from: classes2.dex */
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class CrossProcessLock {
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private final FileChannel channel;
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private final FileLock lock;
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private CrossProcessLock(FileChannel fileChannel, FileLock fileLock) {
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this.channel = fileChannel;
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this.lock = fileLock;
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}
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/* JADX INFO: Access modifiers changed from: package-private */
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public static CrossProcessLock acquire(Context context, String str) {
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FileChannel fileChannel;
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FileLock fileLock;
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try {
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fileChannel = new RandomAccessFile(new File(context.getFilesDir(), str), "rw").getChannel();
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try {
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fileLock = fileChannel.lock();
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try {
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return new CrossProcessLock(fileChannel, fileLock);
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} catch (IOException | Error | OverlappingFileLockException unused) {
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if (fileLock != null) {
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try {
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fileLock.release();
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} catch (IOException unused2) {
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}
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}
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if (fileChannel != null) {
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try {
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fileChannel.close();
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} catch (IOException unused3) {
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}
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}
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return null;
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}
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} catch (IOException | Error | OverlappingFileLockException unused4) {
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fileLock = null;
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}
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} catch (IOException | Error | OverlappingFileLockException unused5) {
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fileChannel = null;
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fileLock = null;
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}
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}
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/* JADX INFO: Access modifiers changed from: package-private */
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public void releaseAndClose() {
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try {
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this.lock.release();
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this.channel.close();
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} catch (IOException unused) {
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}
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}
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}
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