major revisions

src/ca/oldSubscription.cpp

@@ -0,0 +1,66 @@
+
+/*  $Id$
+ *
+ *                    L O S  A L A M O S
+ *              Los Alamos National Laboratory
+ *               Los Alamos, New Mexico 87545
+ *
+ *  Copyright, 1986, The Regents of the University of California.
+ *
+ *  Author: Jeff Hill
+ */
+
+#include "iocinf.h"
+#include "oldAccess.h"
+
+tsFreeList < struct oldSubscription > oldSubscription::freeList;
+
+oldSubscription::oldSubscription  ( oldChannel &chanIn, caEventCallBackFunc *pFuncIn, void *pPrivateIn ) :
+    chan (chanIn), pFunc (pFuncIn), pPrivate (pPrivateIn)
+{
+}
+
+oldSubscription::~oldSubscription ()
+{
+}
+
+void oldSubscription::completionNotify (unsigned type, unsigned long count, const void *pData)
+{
+    struct event_handler_args args;
+
+    args.usr = this->pPrivate;
+    args.chid = &this->chan;
+    args.type = type;
+    args.count = count;
+    args.status = ECA_NORMAL;
+    args.dbr = pData;
+    (*this->pFunc) (args);
+}
+
+void oldSubscription::exceptionNotify (int status, const char *pContext)
+{
+    struct event_handler_args args;
+
+    args.usr = this->pPrivate;
+    args.chid = &this->chan;
+    args.type = 0;
+    args.count = 0;
+    args.status = status;
+    args.dbr = 0;
+    (*this->pFunc) (args);    
+}
+
+void oldSubscription::destroy ()
+{
+    delete this;
+}
+
+void * oldSubscription::operator new ( size_t size )
+{
+    return oldSubscription::freeList.allocate ( size );
+}
+
+void oldSubscription::operator delete ( void *pCadaver, size_t size )
+{
+    oldSubscription::freeList.release ( pCadaver, size );
+}