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Added protected virtual destructor to stop g++ warnings.

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This commit is contained in:
Andrew Johnson
2008-07-28 22:23:35 +00:00
parent ff4f3f2070
commit 7074fc01ea
1 changed files with 17 additions and 15 deletions
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32
src/db/dbCAC.h
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@@ -68,13 +68,15 @@ public:
virtual dbSubscriptionIO * isSubscription () = 0;
virtual void show ( epicsGuard < epicsMutex > &, unsigned level ) const = 0;
virtual void show ( unsigned level ) const = 0;
dbBaseIO ();
dbBaseIO ( const dbBaseIO & );
dbBaseIO & operator = ( const dbBaseIO & );
dbBaseIO ();
dbBaseIO ( const dbBaseIO & );
dbBaseIO & operator = ( const dbBaseIO & );
protected:
virtual ~dbBaseIO() {}
};
extern "C" void dbSubscriptionEventCallback ( void *pPrivate, struct dbAddr *paddr,
int eventsRemaining, struct db_field_log *pfl );
int eventsRemaining, struct db_field_log *pfl );
class dbSubscriptionIO :
public tsDLNode < dbSubscriptionIO >,
@@ -104,9 +106,9 @@ private:
dbSubscriptionIO * isSubscription ();
friend void dbSubscriptionEventCallback (
void * pPrivate, struct dbAddr * paddr,
int eventsRemaining, struct db_field_log * pfl );
dbSubscriptionIO ( const dbSubscriptionIO & );
dbSubscriptionIO & operator = ( const dbSubscriptionIO & );
int eventsRemaining, struct db_field_log * pfl );
dbSubscriptionIO ( const dbSubscriptionIO & );
dbSubscriptionIO & operator = ( const dbSubscriptionIO & );
virtual ~dbSubscriptionIO ();
void * operator new ( size_t size );
void operator delete ( void * );
@@ -122,8 +124,8 @@ private:
tsDLList < dbSubscriptionIO > eventq;
dbPutNotifyBlocker * pBlocker;
friend class dbContext;
dbContextPrivateListOfIO ( const dbContextPrivateListOfIO & );
dbContextPrivateListOfIO & operator = ( const dbContextPrivateListOfIO & );
dbContextPrivateListOfIO ( const dbContextPrivateListOfIO & );
dbContextPrivateListOfIO & operator = ( const dbContextPrivateListOfIO & );
};
class dbContextReadNotifyCacheAllocator {
@@ -140,8 +142,8 @@ private:
unsigned long _readNotifyCacheSize;
cacheElem_t * _pReadNotifyCache;
void reclaimAllCacheEntries ();
dbContextReadNotifyCacheAllocator ( const dbContextReadNotifyCacheAllocator & );
dbContextReadNotifyCacheAllocator & operator = ( const dbContextReadNotifyCacheAllocator & );
dbContextReadNotifyCacheAllocator ( const dbContextReadNotifyCacheAllocator & );
dbContextReadNotifyCacheAllocator & operator = ( const dbContextReadNotifyCacheAllocator & );
};
class dbContextReadNotifyCache {
@@ -154,8 +156,8 @@ public:
private:
dbContextReadNotifyCacheAllocator _allocator;
epicsMutex & _mutex;
dbContextReadNotifyCache ( const dbContextReadNotifyCache & );
dbContextReadNotifyCache & operator = ( const dbContextReadNotifyCache & );
dbContextReadNotifyCache ( const dbContextReadNotifyCache & );
dbContextReadNotifyCache & operator = ( const dbContextReadNotifyCache & );
};
class dbContext : public cacContext {
@@ -215,8 +217,8 @@ private:
void show (
epicsGuard < epicsMutex > &, unsigned level ) const;
dbContext ( const dbContext & );
dbContext & operator = ( const dbContext & );
dbContext ( const dbContext & );
dbContext & operator = ( const dbContext & );
};
inline dbContextPrivateListOfIO::dbContextPrivateListOfIO () :