osl::Pipe Class Reference

Represents a pipe. More...

#include <pipe_decl.hxx>

Inheritance diagram for osl::Pipe:

Public Member Functions
	Pipe ()
	Does not create a pipe.
	Pipe (const ::rtl::OUString &strName, oslPipeOptions Options)
	Creates an insecure pipe that is accessible for all users.
	Pipe (const ::rtl::OUString &strName, oslPipeOptions Options, const Security &rSecurity)
	Creates a secure pipe that access depends on the umask settings.
	Pipe (const Pipe &pipe)
	Copy constructor.
	Pipe (oslPipe pipe, __sal_NoAcquire noacquire)
	Constructs a Pipe reference without acquiring the handle.
	Pipe (oslPipe Pipe)
	Creates pipe as wrapper around the underlying oslPipe.
	~Pipe ()
	Destructor.
bool	is () const
bool	create (const ::rtl::OUString &strName, oslPipeOptions Options, const Security &rSec)
	Creates an insecure pipe that is accessible for all users with the given attributes.
bool	create (const ::rtl::OUString &strName, oslPipeOptions Options=osl_Pipe_OPEN)
	Creates a secure that access rights depend on the umask settings with the given attributes.
void	clear ()
	releases the underlying handle
Pipe &	operator= (const Pipe &pipe)
	Assignment operator.
Pipe &	operator= (const oslPipe pipe)
	Assignment operator.
bool	isValid () const
	Checks if the pipe is valid.
bool	operator== (const Pipe &rPipe) const
void	close ()
	Closes the pipe.
oslPipeError	accept (StreamPipe &Connection)
	Accept connection on an existing pipe.
oslPipeError	getError () const
	Delivers a constant describing the last error for the pipe system.
oslPipe	getHandle () const

Protected Attributes
oslPipe	m_handle

Detailed Description

Represents a pipe.

Constructor & Destructor Documentation

Pipe() [1/6]

osl::Pipe::Pipe ( )

inline

Does not create a pipe.

Use assignment operator to make this a usable pipe.

Pipe() [2/6]

osl::Pipe::Pipe ( const ::rtl::OUString & strName, oslPipeOptions Options )

inline

Creates an insecure pipe that is accessible for all users.

Parameters

strName
Options

Pipe() [3/6]

osl::Pipe::Pipe ( const ::rtl::OUString & strName, oslPipeOptions Options, const Security & rSecurity )

inline

Creates a secure pipe that access depends on the umask settings.

Parameters

strName
Options
rSecurity

Pipe() [4/6]

osl::Pipe::Pipe ( const Pipe & pipe )

inline

Copy constructor.

Pipe() [5/6]

osl::Pipe::Pipe ( oslPipe pipe, __sal_NoAcquire noacquire )

inline

Constructs a Pipe reference without acquiring the handle.

Pipe() [6/6]

osl::Pipe::Pipe ( oslPipe Pipe )

inline

Creates pipe as wrapper around the underlying oslPipe.

Parameters

Pipe

~Pipe()

osl::Pipe::~Pipe ( )

inline

Destructor.

Destroys the underlying oslPipe.

Member Function Documentation

accept()

oslPipeError osl::Pipe::accept ( StreamPipe & Connection )

inline

Accept connection on an existing pipe.

clear()

void osl::Pipe::clear ( )

inline

releases the underlying handle

close()

void osl::Pipe::close ( )

inline

Closes the pipe.

create() [1/2]

bool osl::Pipe::create ( const ::rtl::OUString & strName, oslPipeOptions Options, const Security & rSec )

inline

Creates an insecure pipe that is accessible for all users with the given attributes.

If the pipe was already created, the old one will be discarded.

Parameters

strName
Options
rSec

Returns

True if socket was successfully created.

create() [2/2]

bool osl::Pipe::create ( const ::rtl::OUString & strName, oslPipeOptions Options = osl_Pipe_OPEN )

inline

Creates a secure that access rights depend on the umask settings with the given attributes.

If socket was already created, the old one will be discarded.

Parameters

strName
Options

Returns

True if socket was successfully created.

getError()

oslPipeError osl::Pipe::getError ( ) const

inline

Delivers a constant describing the last error for the pipe system.

Returns

ENONE if no error occurred, invalid_PipeError if an unknown (unmapped) error occurred, otherwise an enum describing the error.

getHandle()

oslPipe osl::Pipe::getHandle ( ) const

inline

is()

bool osl::Pipe::is ( ) const

inline

isValid()

bool osl::Pipe::isValid ( ) const

inline

Checks if the pipe is valid.

Returns

True if the object represents a valid pipe.

operator=() [1/2]

Pipe & osl::Pipe::operator= ( const oslPipe pipe )

inline

Assignment operator.

If pipe was already created, the old one will be discarded.

operator=() [2/2]

Pipe & osl::Pipe::operator= ( const Pipe & pipe )

inline

Assignment operator.

If pipe was already created, the old one will be discarded.

operator==()

bool osl::Pipe::operator== ( const Pipe & rPipe ) const

inline

Member Data Documentation

m_handle

oslPipe osl::Pipe::m_handle

protected

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

• osl/pipe_decl.hxx
• osl/pipe.hxx