request_ptr Class Reference [I/O primitives layer]

Implemented as reference counting smart pointer. More...

#include <request_ptr.h>

Collaboration diagram for request_ptr:

List of all members.

Public Member Functions
	request_ptr (request *ptr_=NULL)
	Constructs an request_ptr from request pointer.
	request_ptr (const request_ptr &p)
	Constructs an request_ptr from a request_ptr object.
	~request_ptr ()
	Destructor.
request_ptr &	operator= (const request_ptr &p)
	Assignment operator from request_ptr object.
request_ptr &	operator= (request *p)
	Assignment operator from request pointer.
request &	operator* () const
	"Star" operator
request *	operator-> () const
	"Arrow" operator
bool	operator== (const request_ptr &rp2) const
request *	get () const
	Access to owned request object (synonym for operator->() ).
bool	valid () const
	Returns true if object is initialized.
bool	empty () const
	Returns true if object is not initialized.

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Detailed Description

Implemented as reference counting smart pointer.

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Constructor & Destructor Documentation

request_ptr::request_ptr

(

request *

ptr_ = NULL

)

[inline]

Constructs an request_ptr from request pointer.

References STXXL_VERBOSE_request_ptr.

request_ptr::request_ptr

(

const request_ptr &

p

)

[inline]

Constructs an request_ptr from a request_ptr object.

References STXXL_VERBOSE_request_ptr.

request_ptr::~request_ptr

(

)

[inline]

Destructor.

References STXXL_VERBOSE_request_ptr.

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Member Function Documentation

bool request_ptr::empty

(

)

const [inline]

Returns true if object is not initialized.

request* request_ptr::get

(

)

const [inline]

Access to owned request object (synonym for operator->() ).

Returns:

reference to owned request object

Warning:

Creation another request_ptr from the returned request or deletion causes unpredictable behaviour. Do not do that!

request& request_ptr::operator*

(

)

const [inline]

"Star" operator

Returns:

reference to owned request object

request* request_ptr::operator->

(

)

const [inline]

"Arrow" operator

Returns:

pointer to owned request object

request_ptr& request_ptr::operator=

(

request *

p

)

[inline]

Assignment operator from request pointer.

Returns:

reference to itself

References STXXL_VERBOSE_request_ptr.

request_ptr& request_ptr::operator=

(

const request_ptr &

p

)

[inline]

Assignment operator from request_ptr object.

Returns:

reference to itself

bool request_ptr::valid

(

)

const [inline]

Returns true if object is initialized.

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

• request_ptr.h