MemoryBlock<Address,Size> describes a block of raw memory addressed via Address and size described by Size. More...

#include <memory.h>

Public Types
typedef A	Address

typedef S	Size

Public Member Functions
	MemoryBlock (const Address &address, const Size &size, bool free, const SafePtr< MemoryBlock > &left, const SafePtr< MemoryBlock > &right)

	MemoryBlock (const MemoryBlock &other)

const MemoryBlock &	operator= (const MemoryBlock &other)
	copy A to this

Address	address () const
	Returns address.

Size	size () const
	Returns size.

bool	free () const
	Returns true if the block is free.

SafePtr< MemoryBlock >	left () const
	Returns the left adjacent block.

SafePtr< MemoryBlock >	right () const
	Returns the right adjacent block.

void	left (const SafePtr< MemoryBlock > &l)
	Sets the left adjacent block.

void	right (const SafePtr< MemoryBlock > &r)
	Sets the right adjacent block.

void	set_address (const Address &address)
	Sets the address.

void	set_size (const Size &size)
	Sets the size.

void	set_free (bool free)
	Sets block's free status.

const MemoryBlock &	merge (const MemoryBlock &other)
	Merge A to this (does not check if merge can happen – can_merge(this,A) must be already satisfied). The left/right pointers are not changed.

Static Public Member Functions
static bool	size_less_than (const SafePtr< MemoryBlock > &i, const SafePtr< MemoryBlock > &j)
	Returns true if the size of i is less than the size of j.

static bool	size_eq (SafePtr< MemoryBlock > i, Size sz)
	Returns true if the size of *i equals sz. More...

static bool	size_geq (SafePtr< MemoryBlock > i, Size sz)
	Returns true if the size of *i greater or equal than sz. More...

static bool	address_less_than (const SafePtr< MemoryBlock > &i, const SafePtr< MemoryBlock > &j)
	Returns true if the address of i is less than the address of j.

static bool	address_eq (SafePtr< MemoryBlock > i, Address a)
	Returns true if the address of *i equals a. More...

static bool	is_free (const SafePtr< MemoryBlock > &i)
	Returns true if *i is free.

Detailed Description

template<typename A, typename S>
class libint2::MemoryBlock< A, S >

MemoryBlock<Address,Size> describes a block of raw memory addressed via Address and size described by Size.

Member Function Documentation

◆ address_eq()

template<typename A , typename S >

static bool libint2::MemoryBlock< A, S >::address_eq	(	SafePtr< MemoryBlock< A, S > >	i,
		Address	a
	)

inlinestatic

Returns true if the address of *i equals a.

Note that the arguments are not passed by reference since this function is designed to be converted to std::pointer_to_binary_function, which adds references to the arguments

Referenced by libint2::MemoryManager::find_block().

◆ size_eq()

template<typename A , typename S >

static bool libint2::MemoryBlock< A, S >::size_eq	(	SafePtr< MemoryBlock< A, S > >	i,
		Size	sz
	)

inlinestatic

Returns true if the size of *i equals sz.

Note that the arguments are not passed by reference since this function is designed to be converted to std::pointer_to_binary_function, which adds references to the arguments

Referenced by libint2::WorstFitMemoryManager::alloc(), libint2::BestFitMemoryManager::alloc(), libint2::FirstFitMemoryManager::alloc(), and libint2::LastFitMemoryManager::alloc().

◆ size_geq()

template<typename A , typename S >

static bool libint2::MemoryBlock< A, S >::size_geq	(	SafePtr< MemoryBlock< A, S > >	i,
		Size	sz
	)

inlinestatic

Returns true if the size of *i greater or equal than sz.

Note that the arguments are not passed by reference since this function is designed to be converted to std::pointer_to_binary_function, which adds references to the arguments

Referenced by libint2::FirstFitMemoryManager::alloc(), and libint2::LastFitMemoryManager::alloc().

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

src/bin/libint/memory.h

Public Types

Public Member Functions

Static Public Member Functions

Detailed Description

Member Function Documentation

◆ address_eq()

◆ size_eq()

◆ size_geq()