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Timofey Solomko
39 lines
1.5 KiB
Swift
39 lines
1.5 KiB
Swift
// Copyright (c) 2021 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 while processing a ZIP container.
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It may indicate that either container is damaged or it might not be ZIP container at all.
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*/
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public enum ZipError: Error {
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/// End of Central Directoty record wasn't found.
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case notFoundCentralDirectoryEnd
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/// Wrong signature of one of container's structures.
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case wrongSignature
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/// Wrong either compressed or uncompressed size of a container's entry.
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case wrongSize
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/// Version needed to process container is unsupported.
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case wrongVersion
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/// Container is either spanned or consists of several volumes. These features aren't supported.
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case multiVolumesNotSupported
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/// Entry or record is encrypted. This feature isn't supported.
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case encryptionNotSupported
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/// Entry contains patched data. This feature isn't supported.
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case patchingNotSupported
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/// Entry is compressed using unsupported compression method.
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case compressionNotSupported
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/// Local header of an entry is inconsistent with Central Directory.
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case wrongLocalHeader
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/**
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Computed checksum of entry's data doesn't match the value stored in the archive.
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Associated value of the error contains `ZipEntry` objects for all already processed entries:
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*/
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case wrongCRC([ZipEntry])
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/// Either entry's comment or file name cannot be processed using UTF-8 encoding.
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case wrongTextField
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}
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