A list of cache queues for each cacheable type. More...
#include <elementary/memcore/CacheMap.hpp>
Inheritance diagram for MemCore::CacheMap:
Public Member Functions | |
| bool | adjust (const type_info &CreatorType, const CacheBase &, memsize_t newCost) |
| Try to adjust the cache by releasing objects from the queue until the new cost is achieved. | |
| CacheMap () | |
| Constructor. | |
| void | insert (const WeakPtr< Cacheable > &Ca, bool InsertAtBack) |
| Insert a cacheable object into this cache map. | |
| void | insert_zombie (const WeakPtr< Cacheable > &Ca) |
| insert an object that is already dead. | |
| void | list_info () const |
| Print debug info for cacheable objects. | |
| void | list_info (const type_info &CacheableDomain) const |
| Print debug info for a certain type of cacheable objects. | |
| memsize_t | memsize (bool FreeableOnly=false) const |
| int | nEntries () const |
| Return the number of cached entries in a very slow way. | |
| memsize_t | purge () |
| Remove all objects from the CacheMap. | |
| memsize_t | purge_Hades () |
| cleanse all dead objects | |
| bool | touch (const WeakPtr< Cacheable > &Ca) |
| Put in queue of appropriate creator domain. | |
| ~CacheMap () | |
| Destructor. | |
 Public Member Functions inherited from MemCore::ReferenceBase< CacheMap > | |
| auto | getObjectCountID () const noexcept |
| Get a unique ID for this object in the given domain. | |
| bool | isIdentical (const WeakPtr< CacheMap, CacheMap > &PossibleSelf) const noexcept |
| Check if this object is identical to the one used by the given pointer. | |
| void | mkAutoDestructive () |
| Marks this object as being automatically destructed, e.g. | |
| refcount_t | refcount () const noexcept |
| The strong reference count. | |
| ReferenceBase (CacheMap *that) noexcept | |
| Constructor, initializes reference counter to zero. | |
| const auto & | self () const |
| Return weak pointer to the object self. | |
| refcount_t | wrefcount () const noexcept |
| The weak reference count. | |
Additional Inherited Members | |
| Public Types inherited from MemCore::ReferenceBase< CacheMap > | |
| using | reference_domain_t = CacheMap |
| The type of the base class. | |
| using | SelfPtr_t = WeakPtr< CacheMap, CacheMap > |
| Type for a pointer to this object itself. | |
| Protected Member Functions inherited from MemCore::ReferenceBase< CacheMap > | |
| virtual void | extremeUnction () |
| A virtual function that will be called just before the object is destroyed. | |
| ReferenceBase & | operator= (const ReferenceBase &R) |
| Protected assignment operator (should not be called). | |
| void | suicide () |
| Delete this. | |
| virtual | ~ReferenceBase () |
| Virtual destructor. | |
Detailed Description
A list of cache queues for each cacheable type.
Member Function Documentation
◆ adjust()
| bool MemCore::CacheMap::adjust | ( | const type_info & | CreatorType, |
| const CacheBase & | theCache, | ||
| memsize_t | newCost | ||
| ) |
Try to adjust the cache by releasing objects from the queue until the new cost is achieved.
- Parameters
-
CreatorType The type of the creator domain that shall be used primarily.
raise exception here??????
References MemCore::CacheMultiQueue::adjust(), memsize(), MemCore::VerboseStream::MemString(), and MemCore::Cache::verbosity().
◆ memsize()
| memsize_t MemCore::CacheMap::memsize | ( | bool | FreeableOnly = false | ) | const |
- Note
- This is a very slow function and should be called only for debugging purposes
Referenced by adjust().
◆ nEntries()
| int MemCore::CacheMap::nEntries | ( | ) | const |
Return the number of cached entries in a very slow way.
Don't ever call it except for rare debugging purposes.
- Note
- This is a very slow function and should be called only for debugging purposes
References nEntries().
Referenced by nEntries().
