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https://github.com/tsolomko/SWCompression.git
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Timofey Solomko
57 lines
1.5 KiB
Swift
57 lines
1.5 KiB
Swift
// Copyright (c) 2017 Timofey Solomko
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// Licensed under MIT License
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//
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// See LICENSE for license information
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import Foundation
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/// A type that represents an archive.
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public protocol Archive {
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/// Unarchive data from the archive.
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static func unarchive(archive: Data) throws -> Data
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}
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/// A type that provides an implementation of a particular decompression algorithm.
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public protocol DecompressionAlgorithm {
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/// Decompress data compressed with particular algorithm.
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static func decompress(data: Data) throws -> Data
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}
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/// A type that represents a container of files, directories and/or other data.
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public protocol Container {
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/// Retrieve all the entries from the container.
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static func open(container: Data) throws -> [ContainerEntry]
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}
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/// A type that represents an entry from a container (file or directory) with attributes.
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public protocol ContainerEntry {
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/// Retrieve name of the entry from the container.
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var name: String { get }
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/// Retrieve size of the entry's data from the container.
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var size: Int { get }
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/// Check if entry is a directory.
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var isDirectory: Bool { get }
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/**
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Provides a dictionary with various attributes of the entry.
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`FileAttributeKey` values are used as dictionary keys.
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- Note:
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Will be renamed to `attributes` in 4.0.
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*/
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var entryAttributes: [FileAttributeKey: Any] { get }
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/// Retrieve entry's data from the container.
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func data() throws -> Data
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}
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