From aecdeaf0f160267454c0bcab0b9a21da3d16e116 Mon Sep 17 00:00:00 2001
From: Jonathan Downing <jd@jonathandowning.uk>
Date: Sat, 23 Sep 2017 10:36:07 +0100
Subject: [PATCH] Change -establishTunnel return type (#25)

---
 OpenVPN Adapter/OpenVPNAdapter+Internal.h | 2 +-
 OpenVPN Adapter/OpenVPNAdapter.mm         | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/OpenVPN Adapter/OpenVPNAdapter+Internal.h b/OpenVPN Adapter/OpenVPNAdapter+Internal.h
index 58d7e15..6f82c9d 100644
--- a/OpenVPN Adapter/OpenVPNAdapter+Internal.h	
+++ b/OpenVPN Adapter/OpenVPNAdapter+Internal.h	
@@ -29,7 +29,7 @@ using namespace openvpn;
 
 - (BOOL)setMTU:(NSNumber *)mtu;
 
-- (NSInteger)establishTunnel;
+- (CFSocketNativeHandle)establishTunnel;
 - (void)teardownTunnel:(BOOL)disconnect;
 
 - (void)handleEvent:(const ClientAPI::Event *)event;
diff --git a/OpenVPN Adapter/OpenVPNAdapter.mm b/OpenVPN Adapter/OpenVPNAdapter.mm
index fb61b64..237e809 100644
--- a/OpenVPN Adapter/OpenVPNAdapter.mm	
+++ b/OpenVPN Adapter/OpenVPNAdapter.mm	
@@ -248,7 +248,7 @@ static void socketCallback(CFSocketRef socket, CFSocketCallBackType type, CFData
     return YES;
 }
 
-- (NSInteger)establishTunnel {
+- (CFSocketNativeHandle)establishTunnel {
     NSAssert(self.delegate != nil, @"delegate property should not be nil");
     
     NEPacketTunnelNetworkSettings *networkSettings = [[NEPacketTunnelNetworkSettings alloc] initWithTunnelRemoteAddress:self.remoteAddress];