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FSEventAsyncStream: additional parameters #6

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FSEventAsyncStream: additional parameters #6

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13 changes: 10 additions & 3 deletions Sources/FSEventAsyncStream.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -17,7 +17,7 @@ public struct FSEventAsyncStream : AsyncSequence {
private let eventStream: FSEventStream?
private var streamIterator: AsyncStream<FSEvent>.Iterator

init(path: String, flags: FSEventStreamCreateFlags) {
init(path: String, since startId: FSEventStreamEventId?, updateInterval: CFTimeInterval, flags: FSEventStreamCreateFlags) {
let (stream, continuation) = AsyncStream<FSEvent>.makeStream()

self.eventStream = FSEventStream(path: path, fsEventStreamFlags: flags, callback: { _, event in
Expand All @@ -39,15 +39,22 @@ public struct FSEventAsyncStream : AsyncSequence {
}

public let path: String
public let startId: FSEventStreamEventId?
public let updateInterval: CFTimeInterval
public let flags: FSEventStreamCreateFlags

public init(path: String, flags: FSEventStreamCreateFlags = FSEventStreamCreateFlags(kFSEventStreamCreateFlagNone)) {
public init(path: String,
since startId: FSEventStreamEventId? = nil,
updateInterval: CFTimeInterval = 0,
flags: FSEventStreamCreateFlags = FSEventStreamCreateFlags(kFSEventStreamCreateFlagNone)) {
self.path = path
self.startId = startId
self.updateInterval = updateInterval
self.flags = flags
}

public func makeAsyncIterator() -> FSEventAsyncIterator {
FSEventAsyncIterator(path: path, flags: flags)
FSEventAsyncIterator(path: path, since: startId, updateInterval: updateInterval, flags: flags)
}

}
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