ASSA::SIGALRMHandler Class Reference

Class SIGALRMHandler handles SIGALRM signal. More...

#include <Handlers.h>

Inheritance diagram for ASSA::SIGALRMHandler:

Public Member Functions
	SIGALRMHandler ()
	Constructor.
int	handle_signal (int signum_)
	Receive ALRM signal.
sig_atomic_t	alarmed ()
	Has alarm gone off?
void	resetState ()
	Reset internal state.
Public Member Functions inherited from ASSA::EventHandler
	EventHandler ()
	Constructor.
virtual	~EventHandler ()
	Virtual destructor.
virtual int	handle_read (int fd)
	Read event callback.
virtual int	handle_write (int fd)
	Write handler callback.
virtual int	handle_except (int fd)
	Exception handler callback.
virtual int	handle_timeout (TimerId tid)
	Timeout handler callback.
virtual int	handle_close (int fd)
	EOF on peer socket handler callback.
void	set_id (const std::string &id_)
	Set EventHandler ID.
std::string	get_id () const
	Retrieve EventHandler ID.

Private Attributes
sig_atomic_t	m_alarm_flag
	Indicator whether alarm gone off yet.

Additional Inherited Members
Protected Attributes inherited from ASSA::EventHandler
std::string	m_id

Detailed Description

Class SIGALRMHandler handles SIGALRM signal.

Definition at line 221 of file Handlers.h.

Constructor & Destructor Documentation

SIGALRMHandler()

ASSA::SIGALRMHandler::SIGALRMHandler ( )

inline

Constructor.

Definition at line 225 of file Handlers.h.

                     : m_alarm_flag(0) {
        trace_with_mask("SIGALRMHandler::SIGALRMHandler", SIGHAND);
    }

References m_alarm_flag, ASSA::SIGHAND, and trace_with_mask.

Member Function Documentation

alarmed()

sig_atomic_t ASSA::SIGALRMHandler::alarmed ( )

inline

Has alarm gone off?

Definition at line 242 of file Handlers.h.

{ return m_alarm_flag; }

References m_alarm_flag.

handle_signal()

int ASSA::SIGALRMHandler::handle_signal ( int signum_ )

inlinevirtual

Receive ALRM signal.

Reimplemented from ASSA::EventHandler.

Definition at line 231 of file Handlers.h.

                                   {
        trace_with_mask("SIGALRMHandler::handle_signal", SIGHAND);
 
        if (signum_ == SIGALRM) {
            m_alarm_flag = 1; // notice that we have seen alarm
            return 0;
        }
        return -1;
    }

References m_alarm_flag, ASSA::SIGHAND, and trace_with_mask.

resetState()

void ASSA::SIGALRMHandler::resetState ( void )

inlinevirtual

Reset internal state.

Reimplemented from ASSA::EventHandler.

Definition at line 245 of file Handlers.h.

{ m_alarm_flag = 0; }

References m_alarm_flag.

Member Data Documentation

m_alarm_flag

sig_atomic_t ASSA::SIGALRMHandler::m_alarm_flag

private

Indicator whether alarm gone off yet.

Definition at line 249 of file Handlers.h.

Referenced by alarmed(), handle_signal(), resetState(), and SIGALRMHandler().

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

• Handlers.h