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using | Base = SharedMemory |
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using | DerivedType = Derived |
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using | SharedMemory = boost::interprocess::managed_shared_memory |
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using | SegmentManager = SharedMemory::segment_manager |
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using | SharedMemoryPermission = boost::interprocess::permissions |
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template<class T > |
| using | Ptr = boost::interprocess::offset_ptr< T > |
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template<class T > |
| using | ConstPtr = boost::interprocess::offset_ptr< const T > |
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using | String = boost::interprocess::basic_string< char, std::char_traits< char >, Allocator< char > > |
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template<class T > |
| using | vector = boost::interprocess::vector< T, Allocator< T > > |
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template<class T > |
| using | list = boost::interprocess::list< T, Allocator< T > > |
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template<class TKey , class T , class TCompare = std::less<TKey>> |
| using | map = boost::interprocess::map< TKey, T, TCompare, Allocator< std::pair< const TKey, T > > > |
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template<class T , class TCompare = std::less<T>> |
| using | set = boost::interprocess::set< T, TCompare, Allocator< T > > |
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using | SharedMemoryImpl = boost::interprocess::managed_shared_memory |
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using | SegmentManager = SharedMemoryImpl::segment_manager |
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using | SharedMemoryPermission = boost::interprocess::permissions |
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template<class T > |
| using | Ptr = boost::interprocess::offset_ptr< T > |
| | Returned pointer types are shared memory based offset pointer.
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| | SharedMemory (const char *name) |
| | Opens an existing shared memory. More...
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| | SharedMemory (const char *name, size_t memorySize) |
| | Creates an non-existing instance, throws if yet exists. More...
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| SharedMemory (const SharedMemory &arg)=delete |
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| SharedMemory (SharedMemory &&arg) noexcept=delete |
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SharedMemory & | operator= (const SharedMemory &arg)=delete |
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SharedMemory & | operator= (SharedMemory &&arg) noexcept=delete |
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| ~SharedMemory (void) |
| | Deallocates the memory for this management object but not the memory shared between processes.
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void | Dispose (void) |
| | Removes the shared memory from the system. if this instance owns it.
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| bool | IsOwner (void) const |
| | Determines if this instance is the woner of the shared memory, i.e. ths shared memory was created by this instance. More...
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| const String & | GetName (void) const |
| | Returns the name of the memory object. More...
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| size_t | GetSize (void) const |
| | Returns the capacity of the shared memory in bytes. More...
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| byte * | Allocate (size_t size) |
| | Tries to allocate size amount of bytes in the memory. More...
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| void | Deallocate (byte *pMemory) |
| | Marks the memory pointed to by pMemory available for new allocation requests. More...
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| template<class T > |
| Ptr< T > | Get (const char *name) |
| | Tries to find a previously allocated named object. More...
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| template<class T , typename ... TArgs> |
| Ptr< T > | GetOrConstruct (const char *name, TArgs... args) |
| | Tries to find object identified by name, creates a new one if the object does not exists yet. More...
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| template<class T , typename ... TArgs> |
| Ptr< T > | Construct (const char *name, TArgs... args) |
| | Creates a named object in the shared memory. More...
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| template<class T > |
| void | Destroy (const char *name) |
| | Deallocates the object in the shared memory, also calling the objects destructor. More...
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| template<class T , typename ... TArgs> |
| Ptr< T > | ConstructUnnamed (TArgs... args) |
| | Creates an unnamed object in the shared memory. More...
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| template<class T > |
| void | DestroyUnnamed (SharedMemory::Ptr< T > ptr) |
| | Deallocates the unnamed object in the shared memory, also calling the objects destructor. More...
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| size_t | GetFreeMemory (void) const |
| | Obtain the number of free bytes in the shared memory. More...
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void | ZeroFreeMemory (void) |
| | Writes zero in all bytes not yet allocated.
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| bool | AllMemoryDeallocated (void) |
| | Checks if all memory has been deallocated. More...
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| bool | CheckSanity (void) |
| | Performs a sanity check over the shared memory. More...
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String | memoryName |
| | Name of memory identifying the shared memory inside the operating system.
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SharedMemoryImpl | sharedMemoryImpl |
| | Actual implementation of the shared memory functionality.
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Public Types inherited from Arp::System::Commons::Ipc::SharedMemory