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mi::base::Default_allocator Class Reference

A default allocator implementation based on global new and delete. More...

#include <default_allocator.h>

Inheritance diagram for mi::base::Default_allocator:

Public Member Functions

virtual void * malloc (Size size)
 Allocates a memory block of the given size. More...
 
virtual void free (void *memory)
 Releases the given memory block. More...
 
- Public Member Functions inherited from mi::base::Interface_implement_singleton<IAllocator>
virtual Uint32 retain () const
 Returns the fixed reference count of one. More...
 
virtual Uint32 release () const
 Returns the fixed reference count of one. More...
 
virtual const IInterfaceget_interface (const Uuid &interface_id) const
 Acquires a const interface. More...
 
virtual IInterfaceget_interface (const Uuid &interface_id)
 Acquires a mutable interface. More...
 
Uuid get_iid () const
 Returns the interface ID of the most derived interface. More...
 
virtual void * malloc (Size size)=0
 Allocates a memory block of the given size. More...
 
virtual void free (void *memory)=0
 Releases the given memory block. More...
 
- Public Member Functions inherited from mi::base::IInterface
virtual Uint32 retain () const =0
 Increments the reference count. More...
 
virtual Uint32 release () const =0
 Decrements the reference count. More...
 
virtual const IInterfaceget_interface (const Uuid &interface_id) const =0
 Acquires a const interface from another. More...
 
template<class T>
const T * get_interface () const
 Acquires a const interface from another. More...
 
virtual IInterfaceget_interface (const Uuid &interface_id)=0
 Acquires a mutable interface from another. More...
 
template<class T>
T * get_interface ()
 Acquires a mutable interface from another. More...
 
virtual Uuid get_iid () const =0
 Returns the interface ID of the most derived interface. More...
 

Static Public Member Functions

static IAllocatorget_instance ()
 Returns the single instance of the default allocator. More...
 
- Static Public Member Functions inherited from mi::base::Interface_declare< 0xa1836db8, ... >
static bool compare_iid (const Uuid &iid)
 Compares the interface ID iid against the interface ID of this interface and of its ancestors. More...
 
- Static Public Member Functions inherited from mi::base::IInterface
static bool compare_iid (const Uuid &iid)
 Compares the interface ID iid against the interface ID of this interface. More...
 

Additional Inherited Members

- Public Types inherited from mi::base::Interface_declare< 0xa1836db8, ... >
typedef Interface_declare< id1, ... > Self
 Own type. More...
 
typedef Uuid_t< id1, ... > IID
 Declares the interface ID (IID) of this interface. More...
 
- Public Types inherited from mi::base::IInterface
typedef Uuid_t<0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0> IID
 Declares the interface ID (IID) of this interface. More...
 

Detailed Description

A default allocator implementation based on global new and delete.

This implementation realizes the singleton pattern. An instance of the default allocator can be obtained through the static inline method mi::base::Default_allocator::get_instance().

Include File:
#include <mi/base/default_allocator.h>