mirror of
https://github.com/apple/container.git
synced 2026-09-09 01:05:40 +00:00
Danny Canter
f49f668936
- Capitalize containerization. - Wrap "All rights reserved" to a new line. Signed-off-by: Danny Canter <danny_canter@apple.com>
61 lines
1.9 KiB
Swift
61 lines
1.9 KiB
Swift
//===----------------------------------------------------------------------===//
|
|
// Copyright © 2025 Apple Inc. and the Containerization project authors.
|
|
// All rights reserved.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// https://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
import Foundation
|
|
|
|
#if os(macOS)
|
|
import Virtualization
|
|
#endif
|
|
|
|
/// A stream of vsock connections.
|
|
public final class VsockConnectionStream: NSObject, Sendable {
|
|
/// A stream of connections dialed from the remote.
|
|
public let connections: AsyncStream<FileHandle>
|
|
/// The port the connections are for.
|
|
public let port: UInt32
|
|
|
|
private let cont: AsyncStream<FileHandle>.Continuation
|
|
|
|
public init(port: UInt32) {
|
|
self.port = port
|
|
let (stream, continuation) = AsyncStream.makeStream(of: FileHandle.self)
|
|
self.connections = stream
|
|
self.cont = continuation
|
|
}
|
|
|
|
public func finish() {
|
|
self.cont.finish()
|
|
}
|
|
}
|
|
|
|
#if os(macOS)
|
|
|
|
extension VsockConnectionStream: VZVirtioSocketListenerDelegate {
|
|
public func listener(
|
|
_: VZVirtioSocketListener, shouldAcceptNewConnection conn: VZVirtioSocketConnection,
|
|
from _: VZVirtioSocketDevice
|
|
) -> Bool {
|
|
let fd = dup(conn.fileDescriptor)
|
|
conn.close()
|
|
|
|
cont.yield(FileHandle(fileDescriptor: fd, closeOnDealloc: false))
|
|
return true
|
|
}
|
|
}
|
|
|
|
#endif
|