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Small comment layout tweak.

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Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
This commit is contained in:
Jeroen Leenarts
2018-09-16 22:43:40 +02:00
parent 9d45f6e4b0
commit b5783d7d21
1 changed files with 2 additions and 2 deletions
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WireGuardNetworkExtension/PacketTunnelProvider.swift
+2 -2
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@@ -136,8 +136,8 @@ class PacketTunnelProvider: NEPacketTunnelProvider {
return withStringsAsGoStrings(interfaceName, settings) { (nameGoStr, settingsGoStr) -> Int32 in
return withUnsafeMutablePointer(to: &wgContext) { (wgCtxPtr) -> Int32 in
return wgTurnOn(nameGoStr, settingsGoStr,
// read_fn: Read from the TUN interface and pass it on to WireGuard
{ (wgCtxPtr, buf, len) -> Int in
// read_fn: Read from the TUN interface and pass it on to WireGuard
guard let wgCtxPtr = wgCtxPtr else { return 0 }
guard let buf = buf else { return 0 }
let wgContext = wgCtxPtr.bindMemory(to: WireGuardContext.self, capacity: 1).pointee
@@ -151,8 +151,8 @@ class PacketTunnelProvider: NEPacketTunnelProvider {
}
return 0
},
// write_fn: Receive packets from WireGuard and write to the TUN interface
{ (wgCtxPtr, buf, len) -> Int in
// write_fn: Receive packets from WireGuard and write to the TUN interface
guard let wgCtxPtr = wgCtxPtr else { return 0 }
guard let buf = buf else { return 0 }
guard len > 0 else { return 0 }