use auto_ptr or unique_ptr

modules/ca/src/client/ca_client_context.cpp

@@ -153,13 +153,13 @@ ca_client_context::ca_client_context ( bool enablePreemptiveCallback ) :
         this->localPort = htons ( tmpAddr.ia.sin_port );
     }
 
-    std::auto_ptr < CallbackGuard > pCBGuard;
+    ca::auto_ptr < CallbackGuard > pCBGuard;
     if ( ! enablePreemptiveCallback ) {
         pCBGuard.reset ( new CallbackGuard ( this->cbMutex ) );
     }
 
     // multiple steps ensure exception safety
-    this->pCallbackGuard = pCBGuard;
+    this->pCallbackGuard = PTRMOVE(pCBGuard);
 }
 
 ca_client_context::~ca_client_context ()

modules/ca/src/client/oldAccess.h

@@ -38,6 +38,17 @@
 #include "cadef.h"
 #include "syncGroup.h"
 
+namespace ca {
+#if __cplusplus>=201103L
+template<typename T>
+using auto_ptr = std::unique_ptr<T>;
+#define PTRMOVE(AUTO) std::move(AUTO)
+#else
+using std::auto_ptr;
+#define PTRMOVE(AUTO) (AUTO)
+#endif
+}
+
 struct oldChannelNotify : private cacChannelNotify {
 public:
     oldChannelNotify (
@@ -393,8 +404,8 @@ private:
     epicsEvent ioDone;
     epicsEvent callbackThreadActivityComplete;
     epicsThreadId createdByThread;
-    std::auto_ptr < CallbackGuard > pCallbackGuard;
-    std::auto_ptr < cacContext > pServiceContext;
+    ca::auto_ptr < CallbackGuard > pCallbackGuard;
+    ca::auto_ptr < cacContext > pServiceContext;
     caExceptionHandler * ca_exception_func;
     void * ca_exception_arg;
     caPrintfFunc * pVPrintfFunc;

modules/ca/src/client/udpiiu.h

@@ -40,6 +40,17 @@
 #include "repeaterSubscribeTimer.h"
 #include "SearchDest.h"
 
+namespace ca {
+#if __cplusplus>=201103L
+template<typename T>
+using auto_ptr = std::unique_ptr<T>;
+#define PTRMOVE(AUTO) std::move(AUTO)
+#else
+using std::auto_ptr;
+#define PTRMOVE(AUTO) (AUTO)
+#endif
+}
+
 extern "C" void cacRecvThreadUDP ( void *pParam );
 
 LIBCA_API void epicsStdCall caStartRepeaterIfNotInstalled (
@@ -161,7 +172,7 @@ private:
     epicsMutex & cacMutex;
     const unsigned nTimers;
     struct SearchArray {
-        typedef std::auto_ptr <searchTimer> value_type;
+        typedef ca::auto_ptr <searchTimer> value_type;
         value_type *arr;
         SearchArray(size_t n) : arr(new value_type[n]) {}
         ~SearchArray() { delete[] arr; }