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Public Member Functions | Private Attributes
ASSA::SIGINTHandler Class Reference

SIGINTHandler handles SIGINT signal. More...

#include <Handlers.h>

Inheritance diagram for ASSA::SIGINTHandler:
ASSA::EventHandler

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

Detailed Description

SIGINTHandler handles SIGINT signal.

Definition at line 45 of file Handlers.h.


Constructor & Destructor Documentation

ASSA::SIGINTHandler::SIGINTHandler ( )
inline

constructor

Definition at line 72 of file Handlers.h.

References ASSA::SIGHAND, and trace_with_mask.

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

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.

{
}
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) {
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);
}

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().


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