Added the new linkmessenger class that will act as a base-class for anything

that wants to send messages to a containing programlink.

Also fiddled with other things...aparently.

1 files changed, 41 insertions, 0 deletions

diff --git a/src/linkmessenger.cpp b/src/linkmessenger.cpp
new file mode 100644
index 0000000..3bd401a
--- /dev/null
+++ b/src/linkmessenger.cpp
@@ -0,0 +1,41 @@
+#include "linkmessenger.h"
+
+LinkMessenger::LinkMessenger() :
+        pFirst( NULL ),
+        pLast( NULL )
+{
+}
+
+LinkMessenger::~LinkMessenger()
+{
+}
+
+void LinkMessenger::enqueueMessage( LinkMessage *pMsg )
+{
+        if( pLast == NULL )
+        {
+                pFirst = pLast = new Link;
+                pLast->pMsg = pMsg;
+                pLast->pNext = NULL;
+        }
+        else
+        {
+                pLast->pNext = new Link;
+                pLast = pLast->pNext;
+                pLast->pMsg = pMsg;
+                pLast->pNext = NULL;
+        }
+}
+
+LinkMessage *LinkMessenger::dequeueMessage()
+{
+        if( pFirst == NULL )
+                return NULL;
+
+        Link *pTmp = pFirst;
+        pFirst = pFirst->pNext;
+        LinkMessage *pRet = pTmp->pMsg;
+        delete pTmp;
+        return pRet;
+}
+