mirror of
https://github.com/wu736139669/hapi.git
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weishu
c2e3d16b7e
Add viewport-driven paging with layout acknowledgements, bounded retries, cancellation gates, and epoch-safe history retention. Preserve transcript anchors and expansion state, fix tool-group identity collisions, and serialize Android history coordination on Main. Reduce per-scroll composition and layout work; add native regression tests, CI coverage, and profiling guidance.
14 lines
448 B
Swift
14 lines
448 B
Swift
import Foundation
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/// Synchronously invalidated by reader input; checked inside the window
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/// actor's before-apply callback. Never reaches back into UI from that actor.
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public final class ChatHistoryRequestGate: @unchecked Sendable {
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private let lock = NSLock()
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private var valid = true
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public init() {}
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public var allowsApply: Bool { lock.withLock { valid } }
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public func invalidate() { lock.withLock { valid = false } }
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}
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