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35 lines
1.7 KiB
Objective-C
35 lines
1.7 KiB
Objective-C
//===--- NSFileManagerShims.h - Foundation decl. for FileManager overlay --===//
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//
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// This source file is part of the Swift.org open source project
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//
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// Copyright (c) 2014 - 2017 Apple Inc. and the Swift project authors
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// Licensed under Apache License v2.0 with Runtime Library Exception
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//
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// See https://swift.org/LICENSE.txt for license information
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// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
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//
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//===----------------------------------------------------------------------===//
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#import "FoundationShimSupport.h"
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NS_BEGIN_DECLS
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NS_INLINE NS_RETURNS_RETAINED NSURL *_Nullable __NSFileManagerReplaceItemAtURL(NSFileManager *self_, NSURL *originalItemURL, NSURL *newItemURL, NSString *_Nullable backupItemName, NSFileManagerItemReplacementOptions options, NSError **_Nullable error) {
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NSURL *result = nil;
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BOOL success = [self_ replaceItemAtURL:originalItemURL withItemAtURL:newItemURL backupItemName:backupItemName options:options resultingItemURL:&result error:error];
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return success ? result : nil;
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}
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NS_INLINE NS_RETURNS_RETAINED NSDirectoryEnumerator<NSURL *> *_Nullable __NSFileManagerEnumeratorAtURL(NSFileManager *self_, NSURL *url, NSArray<NSURLResourceKey> *_Nullable keys, NSDirectoryEnumerationOptions options, BOOL (^errorHandler)(NSURL *url, NSError *error) ) {
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return [self_ enumeratorAtURL:url includingPropertiesForKeys:keys options:options errorHandler:^(NSURL *url, NSError *error) {
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NSURL *realURL = url ?: error.userInfo[NSURLErrorKey];
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if (!realURL) {
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NSString *path = error.userInfo[NSFilePathErrorKey];
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realURL = [NSURL fileURLWithPath:path];
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}
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return errorHandler(realURL, error);
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}];
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}
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NS_END_DECLS
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