MemoryManager Class Reference
A class handles all memory operations and OOM issues memman.lib
- Since
- 3.1
Member Functions Documentation
AddCollector(MMemoryCollector *)
register a memory collector, memory manager doesn't own this collector
- Since
- 3.1
AddStopper(MOOMStopper *)
register a stopper, memory manager doesn't own this stopper.
- Since
- 3.1
CloseFastAllocator(RAllocator *)
| IMPORT_C void | CloseFastAllocator | ( | RAllocator * | aDefaultAllocator | ) | [static] |
switch to the default allocator provided by Symbian OS, and close the current fast allocator.
- Since
- 3.1
CreateFastAllocator()
| IMPORT_C void | CreateFastAllocator | ( | ) | [static] |
Create fast allocator and switch as default heap. Special case if fast allocator has to be created from SetupThreadHeap().
FreeRam()
| IMPORT_C void | FreeRam | ( | ) | [static] |
Free some RAM. Calls collect on registered collectors
- Since
- 3.1
InitFastAllocator()
| IMPORT_C void | InitFastAllocator | ( | ) | [static] |
Initialize MemoryManager library. Special case if CreateFastAllocator is called from SetupThreadHeap().
InitOOMDialog()
| IMPORT_C void | InitOOMDialog | ( | ) | [static] |
initialize the OOM handler in the memorypool
- Since
- 9.2
MemorySize(TAny *)
retrieve the size of an allocated memory cell
- Since
- 3.1
PostCheck()
| IMPORT_C TUint | PostCheck | ( | ) | [static] |
An additional check after an operation is completed.
- Since
- 3.1
PreCheck(TUint, TUint, const TDesC8 &)
check if the memory manager is able to reserve enough memory for the coming operation.
- Since
- 3.1
PrepareForExit()
| IMPORT_C void | PrepareForExit | ( | ) | [static] |
Prepare Memory manager for the coming application exit.
- Since
- 3.1
RemoveCollector(MMemoryCollector *)
unregister a memory collector
- Since
- 3.1
RemoveStopper(MOOMStopper *)
| IMPORT_C void | RemoveStopper | ( | MOOMStopper * | aStopper | ) | [static] |
unregister a stopper
- Since
- 3.1
ResetOOMDialogDisplayed()
| IMPORT_C void | ResetOOMDialogDisplayed | ( | ) | [static] |
Reset the OOM dialog display flag in the memorypool; we want to pop the OOM dialog once per page, so we need to clear this when we are either done with the page (it unloads) or when we load a new one, so that it will display again when we run out of memory
- Since
- 9.2
RestoreCollectors()
| IMPORT_C void | RestoreCollectors | ( | ) | [static] |
Called when application is no longer in OOM situation.
- Since
- 3.1
SetNotifier(MOOMNotifier *)
set the OOM notifier, memory manager doesn't own this notifier
- Since
- 3.1
SetRescueBufferSize(TInt)
| IMPORT_C void | SetRescueBufferSize | ( | TInt | aSize | ) | [static] |
Called when application wants to change the rescue buffer size
- Since
- 3.1
SetStatus(TOOMCheckResult)
Trigger an OOM event, this function is only for debugging purpose
- Since
- 3.1
Status()
| IMPORT_C TUint | Status | ( | ) | [static] |
Get the status of memory manager, specific state could be retrieve by AND (&) operator with TOOMCheckResult enum
- Since
- 3.1
SwitchToFastAllocator()
| IMPORT_C RAllocator * | SwitchToFastAllocator | ( | ) | [static] |
switch to the allocator using fast dlmalloc
- Since
- 3.1
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reserved. Unless otherwise stated, these materials are provided under the terms of the Eclipse Public License
v1.0.