memhdlr.c File Reference

#include <stdio.h>
#include <stdlib.h>
#include "memhdlr.h"
#include "libmsr_error.h"
#include "libmsr_debug.h"

Include dependency graph for memhdlr.c:

Functions
void *	libmsr_malloc (size_t size)
	Allocate size bytes with malloc().
void *	libmsr_calloc (size_t num, size_t size)
	Allocate memory for an array of num elements of size bytes each with calloc().
void *	libmsr_realloc (void *addr, size_t size)
	Change allocation of existing memory to size bytes with realloc().
void *	libmsr_free (void *addr)
	Free single dynamic memory allocation.
void *	memhdlr_finalize (void)
	Deallocate any remaining memory allocations and deallocate tracking structure.
int	memory_handler (void *address, void *oldaddr, int type)
	Track all dynamic arrays allocated in libmsr to make deallocation simple.

Function Documentation

void* libmsr_calloc	(	size_t	num,
		size_t	size
	)

Allocate memory for an array of num elements of size bytes each with calloc().

Parameters

[in]	size	Number of bytes.
[in]	num	Number of elements.

Returns

Pointer to dynamic array.

void* libmsr_free

(

void *

addr

)

Free single dynamic memory allocation.

Parameters

[in]

addr

Pointer to dynamic array.

Returns

Null pointer.

void* libmsr_malloc

(

size_t

size

)

Allocate size bytes with malloc().

Parameters

[in]

size

Number of bytes.

Returns

Pointer to dynamic array.

void* libmsr_realloc	(	void *	addr,
		size_t	size
	)

Change allocation of existing memory to size bytes with realloc().

Parameters

[out]	addr	Pointer to dynamic array.
[in]	size	Number of bytes.

Returns

Pointer to dynamic array.

void* memhdlr_finalize

(

void

)

Deallocate any remaining memory allocations and deallocate tracking structure.

Returns

Null pointer.

int memory_handler	(	void *	address,
		void *	oldaddr,
		int	type
	)

Track all dynamic arrays allocated in libmsr to make deallocation simple.

Parameters

[out]	address	Pointer to dynamic array.
[out]	oldaddr	Pointer to dynamic array.
[in]	type	libmsr_mem_mgmt_e memory management identifier.

Returns

0 if successful, -1 if malloc() or realloc() fails.