/core/sdk-objc/Documentation/GMUserFileSystem/Categories/NSObject_GMUserFileSystemOperations_/GMUserFileSystem.html
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- <a name="top"></a><h1>NSObject(GMUserFileSystemOperations) </h1>
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- <p><b>Extends Class:</b> <!-- a logicalPath="//apple_ref/occ/cl/NSObject" -->NSObject<!-- /a --><br><b>Declared In:</b> <a href="../../index.html" target="_top">GMUserFileSystem</a><br></p>
- <dl></dl>
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- <br><p>
- The core set of file system operations the delegate must implement.
- Unless otherwise noted, they typically should behave like the NSFileManager
- equivalent. However, the error codes that they return should correspond to
- the BSD-equivalent call and be in the NSPOSIXErrorDomain.<br><br>
- For a read-only filesystem, you can typically pick-and-choose which methods
- to implement. For example, a minimal read-only filesystem might implement:</p>
- <ul>
- - (NSArray *)contentsOfDirectoryAtPath:(NSString *)path
- error:(NSError **)error;<br>
- - (NSDictionary *)attributesOfItemAtPath:(NSString *)path
- userData:(id)userData
- error:(NSError **)error;<br>
- - (NSData *)contentsAtPath:(NSString *)path;</ul>
- <p>
- For a writeable filesystem, the Finder can be quite picky unless the majority
- of these methods are implemented. However, you can safely skip hard-links,
- symbolic links, and extended attributes.
-
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- <br><center>Last Updated: Monday, November 17, 2008
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