SignalHandler::implementation Class Reference

Classes
struct	sig_entry_t
struct	sig_handler_t
struct	sig_handler_t
struct	sig_handler_t

Public Types
typedef std::map< int, sig_handler_t >	SigMap

Public Member Functions
	implementation ()
	Default constructor. More...
	~implementation ()
	Default destructor. More...
void	init ()
	Initialize the exit handler. Subscribe to default signals. More...
void	install (int num, const std::string &name, struct sigaction &action)
	Install handler for a single signal. More...
int	subscribe (int signum, void *user_context, signal_handler_t handler)
	Subscribe to a given signal with a user context and a user handler. The context MUST be unique! More...
int	unsubscribe (int signum, void *user_context)
	Unsubscribe from a given signal with a user context identifier. More...
void	back_trace (int)
	Create simple backtrace. More...

Static Public Member Functions
static implementation &	instance ()
	Singleton accessor. More...
static void	handler (int signum, siginfo_t *info, void *)
	Static handler callback for system signal handler. More...

Public Attributes
SigMap	m_map

Detailed Description

Small class to manipulate default signal handling

Author

M.Frank

Definition at line 49 of file SignalHandler.cpp.

Member Typedef Documentation

SigMap

typedef std::map<int, sig_handler_t> SignalHandler::implementation::SigMap

Definition at line 63 of file SignalHandler.cpp.

Constructor & Destructor Documentation

implementation()

SignalHandler::implementation::implementation

(

)

Default constructor.

Definition at line 88 of file SignalHandler.cpp.

~implementation()

SignalHandler::implementation::~implementation

(

)

Default destructor.

Definition at line 92 of file SignalHandler.cpp.

Member Function Documentation

back_trace()

void SignalHandler::implementation::back_trace

(

int

)

Create simple backtrace.

Definition at line 169 of file SignalHandler.cpp.

handler()

void SignalHandler::implementation::handler ( int  signum, siginfo_t *  info, void *  ptr  )

static

Static handler callback for system signal handler.

Definition at line 210 of file SignalHandler.cpp.

init()

void SignalHandler::implementation::init

(

)

Initialize the exit handler. Subscribe to default signals.

Definition at line 105 of file SignalHandler.cpp.

install()

void SignalHandler::implementation::install	(	int	num,
		const std::string &	name,
		struct sigaction &	action
	)

Install handler for a single signal.

Definition at line 194 of file SignalHandler.cpp.

instance()

SignalHandler::implementation & SignalHandler::implementation::instance ( )

static

Singleton accessor.

Definition at line 96 of file SignalHandler.cpp.

subscribe()

int SignalHandler::implementation::subscribe	(	int	signum,
		void *	user_context,
		signal_handler_t	handler
	)

Subscribe to a given signal with a user context and a user handler. The context MUST be unique!

Definition at line 129 of file SignalHandler.cpp.

unsubscribe()

int SignalHandler::implementation::unsubscribe	(	int	signum,
		void *	user_context
	)

Unsubscribe from a given signal with a user context identifier.

Definition at line 154 of file SignalHandler.cpp.

Member Data Documentation

m_map

SigMap SignalHandler::implementation::m_map

Definition at line 64 of file SignalHandler.cpp.

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

• DDCore/src/SignalHandler.cpp