NAME

       include/Zycore/Allocator.h

SYNOPSIS

       #include <Zycore/Status.h>
       #include <Zycore/Types.h>

   Classes
       struct ZyanAllocator_

   Typedefs
       typedef ZyanStatus(* ZyanAllocatorAllocate) (struct ZyanAllocator_ *allocator, void **p, ZyanUSize
           element_size, ZyanUSize n)
       typedef ZyanStatus(* ZyanAllocatorDeallocate) (struct ZyanAllocator_ *allocator, void *p, ZyanUSize
           element_size, ZyanUSize n)
       typedef struct ZyanAllocator_ ZyanAllocator

   Functions
       ZYCORE_EXPORT ZyanStatus ZyanAllocatorInit (ZyanAllocator *allocator, ZyanAllocatorAllocate allocate,
           ZyanAllocatorAllocate reallocate, ZyanAllocatorDeallocate deallocate)
       ZYCORE_EXPORT ZYAN_REQUIRES_LIBC ZyanAllocator * ZyanAllocatorDefault (void)

Typedef Documentation

   typedef struct ZyanAllocator_ ZyanAllocator
       Defines the ZyanAllocator struct.

       This is the base class for all custom allocator implementations.

       All fields in this struct should be considered as 'private'. Any changes may lead to unexpected behavior.

   typedef ZyanStatus(* ZyanAllocatorAllocate) (struct ZyanAllocator_ *allocator, void **p, ZyanUSize
       element_size, ZyanUSize n)
       Defines the ZyanAllocatorAllocate function prototype.

       Parameters
           allocator A pointer to the ZyanAllocator instance.
           p Receives a pointer to the first memory block sufficient to hold an array of n elements with a size
           of element_size.
           element_size The size of a single element.
           n The number of elements to allocate storage for.

       Returns
           A zyan status code.

       This prototype is used for the allocate() and reallocate() functions.

       The result of the reallocate() function is undefined, if p does not point to a memory block previously
       obtained by (re-)allocate().

   typedef ZyanStatus(* ZyanAllocatorDeallocate) (struct ZyanAllocator_ *allocator, void *p, ZyanUSize
       element_size, ZyanUSize n)
       Defines the ZyanAllocatorDeallocate function prototype.

       Parameters
           allocator A pointer to the ZyanAllocator instance.
           p The pointer obtained from (re-)allocate().
           element_size The size of a single element.
           n The number of elements earlier passed to (re-)allocate().

       Returns
           A zyan status code.

Function Documentation

   ZYCORE_EXPORT ZYAN_REQUIRES_LIBC ZyanAllocator * ZyanAllocatorDefault (void)
       Returns the default ZyanAllocator instance.

       Returns
           A pointer to the default ZyanAllocator instance.

       The default allocator uses the default memory manager to allocate memory on the heap.

       You should in no case modify the returned allocator instance to avoid unexpected behavior.

   ZYCORE_EXPORT ZyanStatus ZyanAllocatorInit (ZyanAllocator * allocator, ZyanAllocatorAllocate allocate,
       ZyanAllocatorAllocate reallocate, ZyanAllocatorDeallocate deallocate)
       Initializes the given ZyanAllocator instance.

       Parameters
           allocator A pointer to the ZyanAllocator instance.
           allocate The allocate function.
           reallocate The reallocate function.
           deallocate The deallocate function.

       Returns
           A zyan status code.

Author

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Zycore                                           Version 1.5.2.0                   include/Zycore/Allocator.h(3)