Allocator#

Fully qualified name: omni::structuredlog::Allocator

Defined in omni/structuredlog/JsonTree.h

class Allocator#

A memory allocator interface, which can be overwritten with your custom allocator.

Subclassed by omni::structuredlog::BlockAllocator

Public Functions

inline virtual ~Allocator()#

inline virtual void *alloc(size_t size)#

Allocated memory.

Remark

This should be overwritten by custom memory allocators to use another allocation mechanism.

Parameters:

size – [in] The number of bytes to allocate.

Returns:

The allocated memory.

Returns:

nullptr if memory was not available.

inline virtual void dealloc(void *mem)#

Deallocate a previously allocated block.

Parameters:

mem – [in] A block previously allocated by alloc().

Public Static Functions

static inline size_t fixupAlignment(size_t size)#

Round a size up to be aligned to kAlignment.

Parameters:

size – [in] The size to align.

Returns:

size rounded up to the next multiple of kAlignment.

Public Static Attributes

static constexpr size_t kAlignment = alignof(void*)#

The alignment that each allocation must be.