ASSA::SIGINTHandler Class Reference

SIGINTHandler handles SIGINT signal. More...

#include <Handlers.h>

Inheritance diagram for ASSA::SIGINTHandler:

List of all members.

Public Member Functions
	SIGINTHandler ()
	constructor
int	handle_signal (int signum_)
	Receive SIGINT signal.
sig_atomic_t	graceful_quit ()
	Indicates whether graceful quit signal has been raised by the signal handler.
void	resetState ()
	Reset state of the object to initial.
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_graceful_quit
	flag that indicates whether signal was caught.

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

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Detailed Description

SIGINTHandler handles SIGINT signal.

Definition at line 45 of file Handlers.h.

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Constructor & Destructor Documentation

ASSA::SIGINTHandler::SIGINTHandler ( )

inline

constructor

Definition at line 72 of file Handlers.h.

References ASSA::SIGHAND, and trace_with_mask.

    : m_graceful_quit (0)
{
    trace_with_mask("SIGINTHandler::SIGINTHandler", SIGHAND);
}

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Member Function Documentation

sig_atomic_t ASSA::SIGINTHandler::graceful_quit ( )

inline

Indicates whether graceful quit signal has been raised by the signal handler.

Returns:

0 if not, 1 othewise.

Definition at line 93 of file Handlers.h.

References m_graceful_quit.

{
    return m_graceful_quit;
}

int ASSA::SIGINTHandler::handle_signal ( int  signum_ )

inlinevirtual

Receive SIGINT signal.

Returns:

0 if valid signum_ was used, -1 otherwise.

Reimplemented from ASSA::EventHandler.

Definition at line 80 of file Handlers.h.

References m_graceful_quit, ASSA::SIGHAND, and trace_with_mask.

{
    trace_with_mask("SIGINTHandler::handle_signal", SIGHAND);

    if (signum_ == SIGINT) {
        m_graceful_quit = 1;
        return 0;
    }
    return -1;
}

void ASSA::SIGINTHandler::resetState ( void  )

inlinevirtual

Reset state of the object to initial.

Reimplemented from ASSA::EventHandler.

Definition at line 100 of file Handlers.h.

References m_graceful_quit, ASSA::SIGHAND, and trace_with_mask.

{
    trace_with_mask("SIGINTHandler::resetState", SIGHAND);

    m_graceful_quit = 0;
}

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Member Data Documentation

sig_atomic_t ASSA::SIGINTHandler::m_graceful_quit

private

flag that indicates whether signal was caught.

Definition at line 67 of file Handlers.h.

Referenced by graceful_quit(), handle_signal(), and resetState().

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

• /build/buildd-libassa_3.5.1-2-powerpc-A6ztw4/libassa-3.5.1/assa/Handlers.h