createSlab()

template<typename T, fl::size SLAB_SIZE = FASTLED_DEFAULT_SLAB_SIZE>

Slab * fl::SlabAllocator< T, SLAB_SIZE >::createSlab ( )

inlineprivate

Definition at line 210 of file allocator.h.

                       {
        Slab* slab = static_cast<Slab*>(malloc(sizeof(Slab)));
        if (!slab) {
            return nullptr;
        }
        
        // Use placement new to properly initialize the Slab
        new(slab) Slab();
        
        slab->memory = static_cast<u8*>(malloc(SLAB_MEMORY_SIZE));
        if (!slab->memory) {
            slab->~Slab();
            free(slab);
            return nullptr;
        }
        
        // Initialize all blocks in the slab as free
        slab->allocated_blocks.reset(); // All blocks start as free
        
        // Add slab to the slab list
        slab->next = slabs_;
        slabs_ = slab;
        
        return slab;
    }

References fl::SlabAllocator< T, SLAB_SIZE >::Slab::~Slab(), fl::SlabAllocator< T, SLAB_SIZE >::Slab::allocated_blocks, fl::SlabAllocator< T, SLAB_SIZE >::Slab::memory, fl::SlabAllocator< T, SLAB_SIZE >::Slab::next, SLAB_MEMORY_SIZE, and slabs_.

Referenced by allocateFromSlab().

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