Merge lp:~gerboland/platform-api/hangup-on-mirconnection-lost into lp:platform-api

[Gerry Boland]

Raise SIGHUP on Mir connection loss

If the connection to the Mir server fails, signal hangup to the client. Otherwise it will have no idea and just keep spinning (example Qt clients)

[Chris Halse Rogers (raof)]

Sure, that's acceptable.

review: Approve

[Gerry Boland (gerboland)]

I'll take that, thanks!

=== modified file 'src/ubuntu/application/common/mirclient/ubuntu_application_api_mirclient.cpp'
--- src/ubuntu/application/common/mirclient/ubuntu_application_api_mirclient.cpp	2015-07-06 17:53:00 +0000
+++ src/ubuntu/application/common/mirclient/ubuntu_application_api_mirclient.cpp	2016-09-12 23:12:55 +0000
@@ -30,6 +30,8 @@
 #include <stdlib.h>
 #include <assert.h>
 #include <string.h>
+#include <signal.h>
+#include <unistd.h>
 
 namespace uam = ubuntu::application::mir;
 namespace uamc = uam::client;
@@ -56,8 +58,10 @@
             delegate->resumed_cb(nullptr, c_ctx);
         break;
     }
-    default:
-        break;
+    case mir_lifecycle_connection_lost:
+    {
+        kill(getpid(), SIGHUP);
+    }
     }
 }
 };