TAO_Continuous_Priority_Mapping Class Reference

Maps the first n CORBA priorities to the range of native priorities, where n is the number of native priorities. More...

#include <Continuous_Priority_Mapping.h>

Inheritance diagram for TAO_Continuous_Priority_Mapping:

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Collaboration diagram for TAO_Continuous_Priority_Mapping:

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List of all members.

Public Member Functions

 TAO_Continuous_Priority_Mapping (int policy=ACE_SCHED_OTHER)
 Constructor.
 ~TAO_Continuous_Priority_Mapping (void)
 Destructor.
CORBA::Boolean to_native (RTCORBA::Priority corba_priority, RTCORBA::NativePriority &native_priority)
 Convert CORBA priority to native priority.
CORBA::Boolean to_CORBA (RTCORBA::NativePriority native_priority, RTCORBA::Priority &corba_priority)
 Convert native priority to CORBA priority.

Private Attributes

int policy_
int min_
int max_

Detailed Description

Maps the first n CORBA priorities to the range of native priorities, where n is the number of native priorities.

The lowest native priority is mapped to CORBA priority 0, next higher native priority is mapped to CORBA priority 1, and so on. Since in all the operating systems where TAO is supported the native priority set contains less than 32767 priorities, part of the CORBA priority range is left unused. Consider NT as an example. NT native priorities -15 -2 -1 0 1 2 15 are mapped to CORBA priorities 0 1 2 3 4 5 6, respectively, and the rest of the CORBA priority range is not used.

This class was previously called Direct_Priority_Mapping.


Constructor & Destructor Documentation

TAO_Continuous_Priority_Mapping::TAO_Continuous_Priority_Mapping int  policy = ACE_SCHED_OTHER  ) 
 

Constructor.

TAO_Continuous_Priority_Mapping::~TAO_Continuous_Priority_Mapping void   ) 
 

Destructor.


Member Function Documentation

CORBA::Boolean TAO_Continuous_Priority_Mapping::to_CORBA RTCORBA::NativePriority  native_priority,
RTCORBA::Priority corba_priority
[virtual]
 

Convert native priority to CORBA priority.

Implements TAO_Priority_Mapping.

CORBA::Boolean TAO_Continuous_Priority_Mapping::to_native RTCORBA::Priority  corba_priority,
RTCORBA::NativePriority native_priority
[virtual]
 

Convert CORBA priority to native priority.

Implements TAO_Priority_Mapping.


Member Data Documentation

int TAO_Continuous_Priority_Mapping::max_ [private]
 

int TAO_Continuous_Priority_Mapping::min_ [private]
 

int TAO_Continuous_Priority_Mapping::policy_ [private]
 


The documentation for this class was generated from the following files:
Generated on Wed Nov 23 16:13:36 2005 for TAO_RTCORBA by  doxygen 1.4.5