request_ptr Class Reference

A smart wrapper for request pointer. More...

#include <iobase.h>

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
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

A smart wrapper for request pointer.

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.

request_ptr::request_ptr ( const request_ptr &  p )

inline

Constructs an request_ptr from a request_ptr object.

request_ptr::~request_ptr ( )

inline

Destructor.

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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!

Referenced by mem_file::aread(), syscall_file::aread(), mmap_file::aread(), sim_disk_file::aread(), mem_file::awrite(), syscall_file::awrite(), mmap_file::awrite(), and sim_disk_file::awrite().

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= ( const request_ptr &  p )

inline

Assignment operator from request_ptr object.

Returns:

reference to itself

request_ptr& request_ptr::operator= ( request *  p )

inline

Assignment operator from request pointer.

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:

• iobase.h