- SCStore store now also context and macro state

conman.h

@@ -169,16 +169,25 @@ typedef int (*writeFunc)(struct __SConnection *pCon,
        int ConSicsAction(SConnection *pCon, SicsInterp *pSics, void *pData,
                      int argc, char *argv[]);                              
 /******************************** Store ************************************/
-typedef struct {
-  SConnection *pCon;
-  long ident;
-} SCStore;
+typedef struct SCStore *SCStore;
 
-void SCSave(SCStore *con, SConnection *pCon);
-/* save a connection for later use. */
+SCStore SCSave(SConnection *pCon, SCStore oldStore);
+/* save a connection and its context for later use. */
 
-SConnection *SCLoad(SCStore *con);
-/* check con and return SConnection if still valid or NULL otherwise. */
+SConnection *SCLoad(SCStore conStore);
+/* check con and return SConnection if still valid or a dummy connection otherwise. */
+
+SConnection *SCStorePush(SCStore conStore);
+/* load connection and push stored context. Must be paired with an SCStorePop command */
+
+void SCStorePop(SCStore conStore);
+/* pop context */
+
+int SCStoreConnected(SCStore conStore);
+/* check if a stored connection is not closed */
+
+void SCStoreFree(SCStore conStore);
+/* free an SCStore */
 
 void KillFreeConnections(void);