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Add header for NSFileCoordinator
This commit is contained in:
Gregory John Casamento
parent
ae913511c7
commit
34229ac72c
2 changed files with 149 additions and 1 deletions
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/* Definition of class NSFileCoordinator
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Copyright (C) 2019 Free Software Foundation, Inc.
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Implemented by: Gregory Casamento <greg.casamento@gmail.com>
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Date: Sep 2019
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Original File by: Daniel Ferreira
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This file is part of the GNUstep Library.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free
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Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02111 USA.
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*/
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#ifndef __NSFileCoordinator_h_GNUSTEP_BASE_INCLUDE
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#define __NSFileCoordinator_h_GNUSTEP_BASE_INCLUDE
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#import <Foundation/NSObject.h>
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#import <Foundation/NSURL.h>
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#if OS_API_VERSION(MAC_OS_X_VERSION_10_7,GS_API_LATEST)
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@class NSArray, NSError, NSMutableDictionary, NSOperationQueue, NSSet;
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@protocol NSFilePresenter;
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enum {
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NSFileCoordinatorReadingWithoutChanges = 1 << 0,
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NSFileCoordinatorReadingResolvesSymbolicLink = 1 << 1,
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NSFileCoordinatorReadingImmediatelyAvailableMetadataOnly = 1 << 2,
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NSFileCoordinatorReadingForUploading = 1 << 3,
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};
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typedef NSUInteger NSFileCoordinatorReadingOptions;
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enum {
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NSFileCoordinatorWritingForDeleting = 1 << 0,
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NSFileCoordinatorWritingForMoving = 1 << 1,
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NSFileCoordinatorWritingForMerging = 1 << 2,
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NSFileCoordinatorWritingForReplacing = 1 << 3,
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NSFileCoordinatorWritingContentIndependentMetadataOnly = 1 << 4,
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};
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typedef NSUInteger NSFileCoordinatorWritingOptions;
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@interface NSFileAccessIntent : NSObject
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{
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@private
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NSURL *_url;
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BOOL _isRead;
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NSInteger _options;
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}
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+ (instancetype) readingIntentWithURL: (NSURL *)url
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options: (NSFileCoordinatorReadingOptions)options;
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+ (instancetype) writingIntentWithURL: (NSURL *)url
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options: (NSFileCoordinatorWritingOptions)options;
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- (NSURL *) URL;
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@end
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DEFINE_BLOCK_TYPE(GSNoEscapeReadWriteHandler, void, NSURL*, NSURL*);
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DEFINE_BLOCK_TYPE(GSNoEscapeNewURLHandler, void, NSURL*);
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DEFINE_BLOCK_TYPE(GSAccessorCallbackHandler, void, NSError*);
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DEFINE_BLOCK_TYPE(GSDualWriteURLCallbackHandler, void, NSURL*, NSURL*);
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DEFINE_BLOCK_TYPE_NO_ARGS(GSBatchAccessorHandler, void);
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DEFINE_BLOCK_TYPE(GSAccessorHandlerBlock, void, GSBatchAccessorHandler);
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@interface NSFileCoordinator : NSObject
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@end
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{
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@private
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id _accessArbiter;
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id _fileReactor;
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id _purposeID;
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NSURL *_recentFilePresenterURL;
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id _accessClaimIDOrIDs;
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BOOL _isCancelled;
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NSMutableDictionary *_movedItems;
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}
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+ (NSArray *) filePresenters;
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- (NSString *) purposeIdentifier;
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- (void) setPurposeIdentifier: (NSString *)ident; // copy
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- (void)cancel;
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- (void)coordinateAccessWithIntents: (NSArray *)intents
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queue: (NSOperationQueue *)queue
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byAccessor: (GSAccessorCallbackHandler)accessor;
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- (void)coordinateReadingItemAtURL: (NSURL *)readingURL
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options: (NSFileCoordinatorReadingOptions)readingOptions
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writingItemAtURL: (NSURL *)writingURL
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options: (NSFileCoordinatorWritingOptions)writingOptions
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error: (NSError **)outError
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byAccessor: (GSNoEscapeReadWriteHandler)readerWriter;
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- (void)coordinateReadingItemAtURL: (NSURL *)url
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options: (NSFileCoordinatorReadingOptions)options
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error: (NSError **)outError
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byAccessor: (GSNoEscapeNewURLHandler)reader;
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- (void)coordinateWritingItemAtURL: (NSURL *)url
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options: (NSFileCoordinatorWritingOptions)options error:(NSError **)outError
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byAccessor: (GSNoEscapeNewURLHandler)writer;
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- (void)coordinateWritingItemAtURL: (NSURL *)url1
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options: (NSFileCoordinatorWritingOptions)options1
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writingItemAtURL: (NSURL *)url2
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options: (NSFileCoordinatorWritingOptions)options2
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error: (NSError **)outError
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byAccessor: (GSDualWriteURLCallbackHandler)writer;
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- (void)itemAtURL:(NSURL *)oldURL didMoveToURL: (NSURL *)newURL;
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- (void)itemAtURL:(NSURL *)oldURL willMoveToURL: (NSURL *)newURL;
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- (void)itemAtURL:(NSURL *)url didChangeUbiquityAttributes: (NSSet *)attributes;
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- (void)prepareForReadingItemsAtURLs: (NSArray *)readingURLs
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options: (NSFileCoordinatorReadingOptions)readingOptions
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writingItemsAtURLs: (NSArray *)writingURLs
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options: (NSFileCoordinatorWritingOptions)writingOptions
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error: (NSError **)outError
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byAccessor: (GSAccessorHandlerBlock)batchAccessor;
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@end
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#endif
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#endif
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@ -1,3 +1,28 @@
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/* Definition of class NSFileCoordinator
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Copyright (C) 2019 Free Software Foundation, Inc.
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Implemented by: Gregory Casamento <greg.casamento@gmail.com>
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Date: Sep 2019
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Original File by: Daniel Ferreira
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This file is part of the GNUstep Library.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free
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Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02111 USA.
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*/
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#import <Foundation/NSFileCoordinator.h>
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@implementation NSFileAccessIntent
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