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Timofey Solomko
47 lines
1.5 KiB
Swift
47 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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/**
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Represents an error, which happened during processing 7-Zip container.
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It may indicate that either container is damaged or it might not be 7-Zip container at all.
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*/
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public enum SevenZipError: Error {
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/// Wrong container's signature.
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case wrongSignature
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/// Unsupporte version of container's format.
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case wrongFormatVersion
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/**
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CRC either of one of the files from the container
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or one of the container's strucutures is incorrect.
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*/
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case wrongCRC
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/**
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Size either of one of the files from the container
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or one of the container's strucutures is incorrect.
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*/
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case wrongSize
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/// Files have StartPos property. This feature isn't supported.
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case startPosNotSupported
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/// External feature isn't supported.
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case externalNotSupported
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/// Coders with multiple in and/or out streams aren't supported.
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case multiStreamNotSupported
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/// Additional streams feature isn't supported.
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case additionalStreamsNotSupported
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/// Entry is compressed using unsupported compression method.
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case compressionNotSupported
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/// Entry or container's header is encrypted. This feature isn't supported.
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case encryptionNotSupported
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/// Entry's data isn't available.
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case dataIsUnavailable
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/**
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Unknown/incorrect internal 7-Zip structure was encountered or
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no internal structure was found where it must be.
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*/
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case internalStructureError
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}
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