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Template for memory manager implementations.
Source position: lclmemmanager.pas line 34
type TLCLMemManager = class |
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protected |
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Internal member with the pointer the first item in the memory manager. |
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FFreeCount: Integer; |
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Member used to store the value for the FreeCount property. |
FCount: Integer; |
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Member used to store the value for the Count property. |
FMinFree: Integer; |
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Member used to store the value for the MinimumFreeCount property. |
FMaxFreeRatio: Integer; |
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Member used to store the value for the MaximumFreeCountRatio property. |
FAllocatedCount: Int64; |
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Member used to store the value for the AllocatedCount property. |
FFreedCount: Int64; |
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Member used to store the value for the FreedCount property. |
procedure DisposeItem(); |
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Maintains values in FreeCount and Count when the memory manager item is freed. |
function NewItem; |
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Gets a pointer to a free memory manager item, or creates a new one. |
procedure FreeFirstItem; virtual; |
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Frees the first item in the memory manager and maintains the list. |
public |
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property MinimumFreeCount: Integer; [rw] |
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Minimum block size that can be freed in the memory manager. |
property MaximumFreeCountRatio: Integer; [rw] |
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Threshold which determines if the memory manager marks a block or frees it. |
property Count: Integer; [r] |
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Total number of items in the memory manager list. |
property FreeCount: Integer; [r] |
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Number of items marked as free in the list. |
property AllocatedCount: Int64; [r] |
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Number of items allocated in the memory manager list. |
property FreedCount: Int64; [r] |
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Number of freed memory blocks in the list. |
procedure Clear; |
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Frees all items in the memory manager list. |
constructor Create; |
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Constructor for the class instance. |
destructor Destroy; override; |
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Destructor for the class instance. |
end; |
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Template for memory manager implementations. |
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TObject |
TLCLMemManager is a class which provides a template for memory manager implementations used in the LCL. It is used as a base class for specialized memory managers in widgetset classes.
lazarus-ccr.sourceforge.net |