Alloc Class Reference

#include <Allocator.h>

Collaboration diagram for Alloc:

Static Public Member Functions
static void *	malloc (size_t size)
static void *	calloc (size_t num, size_t size)
static void *	realloc (void *ptr, size_t size)
static void	free (void *ptr)
static void	init (Allocator *alloc)
static Allocator *	instance ()

Static Private Attributes
static Allocator *	inst = 0

Detailed Description

Static class for memory management. In Qualia, all dynamic memory allocation calls should use the Alloc static methods instead of the ones provided in the standard library. That allows code to be easily ported to AVR platform where static allocation is usually better (see StaticAllocator).

Example use (see class StaticAllocator).

#if is_computer()
Allocator allocator; // use standard allocator
#else
unsigned char STATIC_BUFFER[1000];
StaticAllocator allocator(&STATIC_BUFFER); // use static allocator
#endif

Alloc::init(&allocator);

int* val = (int*) Alloc::malloc(10*sizeof(int));
MyClass* obj = Q_NEW(MyClass)(1, 2);    // MyClass* bbj = new MyClass(1,2);
MyClass* arr = Q_ARRAY_NEW(MyClass,10); // MyClass* arr = new MyClass[10];
...
Alloc::free(val);
Q_DELETE(MyClass, ptr);
Q_ARRAY_DELETE(arr);

Member Function Documentation

void * Alloc::calloc ( size_t  num, size_t  size  )

static

void Alloc::free ( void *  ptr )

static

void Alloc::init ( Allocator *  alloc )

static

static Allocator* Alloc::instance ( )

inlinestatic

void * Alloc::malloc ( size_t  size )

static

void * Alloc::realloc ( void *  ptr, size_t  size  )

static

Member Data Documentation

Allocator * Alloc::inst = 0

staticprivate

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The documentation for this class was generated from the following files:

• src/qualia/core/Allocator.h
• src/qualia/core/Allocator.cpp