Fixed-size block allocator interface and helpers. More...

#include "juno/module.h"
#include "juno/status.h"
#include "juno/memory/memory_api.h"

Include dependency graph for memory_block.h:

This graph shows which files directly or indirectly include this file:

Data Structures
struct	JUNO_MEMORY_BLOCK_METADATA_TAG
	Metadata for a memory block entry (allocator-specific). More...

Macros
#define	JUNO_MEMORY_BLOCK(name, type, length) static type name[length] = {0}
	Declare a static contiguous memory array for block storage.

#define	JUNO_MEMORY_BLOCK_METADATA(name, length) static JUNO_MEMORY_BLOCK_METADATA_T name[length] = {0}
	Declare a static array for per-block metadata.

#define	JunoMemory_BlockGetT(ptBlkRoot, type) (ptBlkRoot)->tRoot.ptApi->Get(&(ptBlkRoot)->tRoot, sizeof(type))
	Allocate a block sized for the specified C type.

#define	JunoMemory_BlockPutT(ptBlkRoot, pPtr) (ptBlkRoot)->tRoot.ptApi->Put(&(ptBlkRoot)->tRoot, (pPtr))
	Free a previously allocated block given its pointer descriptor.

Typedefs
typedef struct JUNO_MEMORY_BLOCK_METADATA_TAG	JUNO_MEMORY_BLOCK_METADATA_T

typedef struct JUNO_MEMORY_ALLOC_BLOCK_TAG	JUNO_MEMORY_ALLOC_BLOCK_T

Functions
struct JUNO_MEMORY_ALLOC_BLOCK_TAG	JUNO_MODULE_DERIVE (JUNO_MEMORY_ALLOC_ROOT_T, uint8_t pvMemory;JUNO_MEMORY_BLOCK_METADATA_T ptMetadata;size_t zTypeSize;size_t zAlignment;size_t zLength;size_t zUsed;size_t zFreed;)
	Concrete block allocator derivation over the generic alloc root.

JUNO_STATUS_T	JunoMemory_BlockInit (JUNO_MEMORY_ALLOC_BLOCK_T ptJunoMemory, const JUNO_POINTER_API_T ptPointerApi, void pvMemory, JUNO_MEMORY_BLOCK_METADATA_T ptMetadata, size_t zTypeSize, size_t zAlignment, size_t zLength, JUNO_FAILURE_HANDLER_T pfcnFailureHandler, JUNO_USER_DATA_T *pvFailureUserData)
	Initialize a fixed-size block allocator over a caller-supplied region.

Detailed Description

Fixed-size block allocator interface and helpers.

This API has been generated by LibJuno: https://www.robinonsay.com/libjuno/

Typedef Documentation

typedef struct JUNO_MEMORY_ALLOC_BLOCK_TAG JUNO_MEMORY_ALLOC_BLOCK_T