ucc::mapped_view< T > Class Template Reference

Class to access a named mapped segment published from another process. More...

#include <mapped.h>

Inheritance diagram for ucc::mapped_view< T >:

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Collaboration diagram for ucc::mapped_view< T >:

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Public Member Functions
	mapped_view (char *name)
	Map existing named memory segment.
volatile T *	operator() (unsigned member)
	Access typed member object in the mapped segment.
volatile T &	operator[] (unsigned member)
	Reference typed member object in the mapped segment.
unsigned	getCount (void)
	Get count of typed member objects held in this map.

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Detailed Description

template<class T>
class ucc::mapped_view< T >

Class to access a named mapped segment published from another process.

This offers a simple typed vector interface to access the shared memory segment in read-only mode.

Author:

David Sugar <dyfet@gnutelephony.org>

Definition at line 452 of file mapped.h.

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Constructor & Destructor Documentation

template<class T >

ucc::mapped_view< T >::mapped_view

(

char *

name

)

[inline]

Map existing named memory segment.

The size of the map is derived from the existing map alone.

Parameters:

name

of memory segment to map.

Definition at line 460 of file mapped.h.

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Member Function Documentation

template<class T >

unsigned ucc::mapped_view< T >::getCount

(

void

)

[inline]

Get count of typed member objects held in this map.

Returns:

count of typed member objects.

Definition at line 483 of file mapped.h.

template<class T >

volatile T* ucc::mapped_view< T >::operator()

(

unsigned

member

)

[inline]

Access typed member object in the mapped segment.

Parameters:

member

to access.

Returns:

typed object pointer.

Definition at line 468 of file mapped.h.

template<class T >

volatile T& ucc::mapped_view< T >::operator[]

(

unsigned

member

)

[inline]

Reference typed member object in the mapped segment.

Parameters:

member

to access.

Returns:

typed object reference.

Definition at line 476 of file mapped.h.

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

• ucommon/mapped.h