Implemented http-proxy-override and http-proxy-fallback directives to make it

easier for OpenVPN client UIs to start a pre-existing client config file with
proxy options, or to adaptively fall back to a proxy connection if a direct
connection fails.


git-svn-id: http://svn.openvpn.net/projects/openvpn/branches/BETA21/openvpn@5652 e7ae566f-a301-0410-adde-c780ea21d3b5

1 files changed, 6 insertions, 0 deletions

diff --git a/buffer.h b/buffer.h
index c2bc594..9351c4e 100644
--- a/buffer.h
+++ b/buffer.h
@@ -724,6 +724,12 @@ void gc_transfer (struct gc_arena *dest, struct gc_arena *src);
 
 void x_gc_free (struct gc_arena *a);
 
+static inline bool
+gc_defined (struct gc_arena *a)
+{
+  return a->list != NULL;
+}
+
 static inline void
 gc_init (struct gc_arena *a)
 {