strips/darwin-apk
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zlib-based homecooked gzip reader for significantly faster decompression times

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a dinosaur
2024-11-12 09:37:46 +11:00
parent cf5e1a3f35
commit 089a7dcfe1
7 changed files with 256 additions and 14 deletions
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3
Sources/apk/Utility/Stream.swift
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@ -4,6 +4,7 @@
*/
import Foundation
import System
public protocol Stream {
mutating func seek(_ whence: StreamWhence) throws(StreamError)
@ -21,6 +22,7 @@ public enum StreamError: Error, LocalizedError {
case seekRange
case overflow
case fileHandleError(_ error: any Error)
case fileDescriptorError(_ error: Errno)
public var errorDescription: String? {
switch self {
@ -28,6 +30,7 @@ public enum StreamError: Error, LocalizedError {
case .seekRange: "Seek out of range"
case .overflow: "Stream position overflowed"
case .fileHandleError(let error): "Error from file handle: \(error.localizedDescription)"
case .fileDescriptorError(let error): "\(error)"
}
}
}