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Add C Swift Bindings

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This adds C Swift bindings for burrow via compiling burrow
with a matching header file.
This commit is contained in:
Jett Chen 2023-08-06 11:51:50 +08:00 • committed by Conrad Kramer
parent d821f3d03c
commit 3ef13b09a3
4 changed files with 85 additions and 4 deletions
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15
Apple/NetworkExtension/PacketTunnelProvider.swift
View file

@ -1,7 +1,22 @@
import libburrow
import NetworkExtension
import OSLog
class PacketTunnelProvider: NEPacketTunnelProvider {
let logger = Logger(subsystem: "com.hackclub.burrow", category: "General")
override func startTunnel(options: [String: NSObject]?, completionHandler: @escaping (Error?) -> Void) {
let fild = libburrow.retrieve()
if fild == -1 {
// Not sure if this is the right way to return an error
logger.error("Failed to retrieve file descriptor for burrow.")
let err = NSError(
domain: "com.hackclub.burrow",
code: 1_010,
userInfo: [NSLocalizedDescriptionKey: "Failed to find TunInterface"]
)
completionHandler(err)
}
logger.info("fd: \(fild)")
completionHandler(nil)
}