Neither the Bu::Client class or the Bu::ProtocolTelnet class were threadsafe

and both really need to be.  Bu::Client is used in multi-threaded applications
and has been for a while, so it's a no brainer.  It may need a little bit more
safety added around variable access, but all the buffers are safe now.

ProtocolTelnet has it's own issus, and I should probably rework a few parts of
it before too long so we can better accomidate things like line editing.

1 files changed, 3 insertions, 0 deletions

diff --git a/src/stable/client.h b/src/stable/client.h
index 89e8144..ac882eb 100644
--- a/src/stable/client.h
+++ b/src/stable/client.h
@@ -13,6 +13,7 @@
 #include "bu/config.h"
 #include "bu/string.h"
 #include "bu/queuebuf.h"
+#include "bu/mutex.h"
 
 namespace Bu
 {
@@ -127,6 +128,8 @@ namespace Bu
         Bu::QueueBuf qbWrite;
         bool bWantsDisconnect;
         class Bu::ClientLinkFactory *pfLink;
+        Bu::Mutex mRead;
+        Bu::Mutex mWrite;
     };
 }