TrackingAllocator class sealed

Base class for allocators that integrate with the leak tracker.

Concrete subclasses allocate native memory using platform-appropriate APIs and register allocation metadata for leak analysis when leak tracking is enabled.

Exposes nativeFree so that a NativeFinalizer can automatically release memory if the owning Dart object is garbage collected before free is called manually.

Implemented types

• Allocator

Implementers

• DiagnosticCallocAllocator
• DiagnosticMallocAllocator

Available extensions

• AllocatorAlloc
• AllocatorExtensions

Properties

hashCode → int

The hash code for this object.

no setter, inherited

nativeFree → Pointer<NativeFinalizerFunction>

A pointer to the native free function used by this allocator.

no setter

nativeFree → Pointer<NativeFinalizerFunction>

Available on Allocator, provided by the AllocatorExtensions extension

A pointer to the platform's native free function.

no setter

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

allocate<T extends NativeType>(int byteCount, {int? alignment}) → Pointer<T>

Allocates byteCount bytes of memory on the native heap.

inherited

call<T extends SizedNativeType>([int count = 1]) → Pointer<T>

Available on Allocator, provided by the AllocatorAlloc extension

Allocates sizeOf<T>() * count bytes of memory using allocate.

free(Pointer<NativeType> pointer) → void

Releases memory allocated on the native heap.

inherited

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited