/* * Copyright (C) 2007-2017 Apple Inc. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF * THE POSSIBILITY OF SUCH DAMAGE. */ #import "config.h" #import "FileSystem.h" #if PLATFORM(MAC) #import "WebCoreNSURLExtras.h" #import <pal/spi/mac/MetadataSPI.h> #import <wtf/text/WTFString.h> namespace WebCore { bool FileSystem::deleteEmptyDirectory(const String& path) { auto fileManager = adoptNS([[NSFileManager alloc] init]); if (NSArray *directoryContents = [fileManager contentsOfDirectoryAtPath:path error:nullptr]) { // Explicitly look for and delete .DS_Store files. if (directoryContents.count == 1 && [directoryContents.firstObject isEqualToString:@".DS_Store"]) [fileManager removeItemAtPath:[path stringByAppendingPathComponent:directoryContents.firstObject] error:nullptr]; } // rmdir(...) returns 0 on successful deletion of the path and non-zero in any other case (including invalid permissions or non-existent file) return !rmdir(FileSystem::fileSystemRepresentation(path).data()); } void FileSystem::setMetadataURL(const String& path, const String& metadataURLString, const String& referrer) { String urlString; if (NSURL *url = URLWithUserTypedString(metadataURLString, nil)) urlString = userVisibleString(URLByRemovingUserInfo(url)); else urlString = metadataURLString; // Call Metadata API on a background queue because it can take some time. dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), [path = path.isolatedCopy(), urlString = urlString.isolatedCopy(), referrer = referrer.isolatedCopy()] { auto item = adoptCF(MDItemCreate(kCFAllocatorDefault, path.createCFString().get())); if (!item) return; auto whereFromAttribute = adoptNS([[NSMutableArray alloc] initWithObjects:urlString, nil]); if (!referrer.isNull()) [whereFromAttribute addObject:referrer]; MDItemSetAttribute(item.get(), kMDItemWhereFroms, whereFromAttribute.get()); MDItemSetAttribute(item.get(), kMDItemDownloadedDate, @[ [NSDate date] ]); }); } bool FileSystem::canExcludeFromBackup() { return true; } bool FileSystem::excludeFromBackup(const String& path) { // It is critical to pass FALSE for excludeByPath because excluding by path requires root privileges. CSBackupSetItemExcluded(FileSystem::pathAsURL(path).get(), TRUE, FALSE); return true; } } // namespace WebCore #endif // PLATFORM(MAC)