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ACE_TP_Token_Guard Class Reference

A helper class that helps grabbing, releasing and waiting on tokens for a thread that tries calling handle_events (). More...

#include <TP_Reactor.h>

Collaboration diagram for ACE_TP_Token_Guard:
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Public Member Functions

 ACE_TP_Token_Guard (ACE_Select_Reactor_Token &token)
 Constructor that will grab the token for us. More...
 
 ~ACE_TP_Token_Guard (void)
 
void release_token (void)
 Release the token .. More...
 
bool is_owner (void)
 
int acquire_read_token (ACE_Time_Value *max_wait_time=0)
 
int acquire_token (ACE_Time_Value *max_wait_time=0)
 

Private Member Functions

 ACE_TP_Token_Guard (void)
 
 ACE_TP_Token_Guard (const ACE_TP_Token_Guard &)
 
ACE_TP_Token_Guardoperator= (const ACE_TP_Token_Guard &)
 

Private Attributes

ACE_Select_Reactor_Tokentoken_
 The Select Reactor token. More...
 
bool owner_
 

Detailed Description

A helper class that helps grabbing, releasing and waiting on tokens for a thread that tries calling handle_events ().

In short, this class will be owned by one thread by creating on the stack. This class gives the status of the ownership of the token and manages the ownership

Constructor & Destructor Documentation

ACE_TP_Token_Guard::ACE_TP_Token_Guard ( ACE_Select_Reactor_Token token)
inline

Constructor that will grab the token for us.

ACE_TP_Token_Guard::~ACE_TP_Token_Guard ( void  )
inline

Destructor. This will release the token if it hasnt been released till this point

ACE_TP_Token_Guard::ACE_TP_Token_Guard ( void  )
private
ACE_TP_Token_Guard::ACE_TP_Token_Guard ( const ACE_TP_Token_Guard )
private

Member Function Documentation

int ACE_TP_Token_Guard::acquire_read_token ( ACE_Time_Value max_wait_time = 0)

A helper method that grabs the token for us, after which the thread that owns that can do some actual work.

int ACE_TP_Token_Guard::acquire_token ( ACE_Time_Value max_wait_time = 0)

A helper method that grabs the token for us, after which the thread that owns that can do some actual work. This differs from acquire_read_token() as it uses acquire () to get the token instead of acquire_read ()

bool ACE_TP_Token_Guard::is_owner ( void  )
inline

Returns whether the thread that created this object ownes the token or not.

ACE_TP_Token_Guard& ACE_TP_Token_Guard::operator= ( const ACE_TP_Token_Guard )
private
void ACE_TP_Token_Guard::release_token ( void  )
inline

Release the token ..

Member Data Documentation

bool ACE_TP_Token_Guard::owner_
private

Flag that indicate whether the thread that created this object owns the token or not. A value of false indicates that this class hasn't got the token (and hence the thread) and a value of true vice-versa.

ACE_Select_Reactor_Token& ACE_TP_Token_Guard::token_
private

The Select Reactor token.


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