Ase::USignalSource Class Reference

EventLoop source for handler execution. More...

#include "loop.hh"

Inheritance diagram for Ase::USignalSource:

Static Public Member Functions
static void	raise (int8 signum)
	Flag a unix signal being raised, this function may be called from any thread at any time.
static USignalSourceP	create (int8 signum, const USignalSlot &slot)
static void	install_sigaction (int8)

Protected Member Functions
virtual bool	prepare (const LoopState &state, int64 *timeout_usecs_p)
	Prepare the source for dispatching (true return) or polling (false).
virtual bool	check (const LoopState &state)
	Check the source and its PollFD descriptors for dispatching (true return).
virtual bool	dispatch (const LoopState &state)
	Dispatch source, returns if it should be kept alive.
virtual void	destroy ()
	USignalSource (int8 signum, const USignalSlot &slot)
Protected Member Functions inherited from Ase::EventSource
uint	n_pfds ()
uint	source_id ()

Additional Inherited Members
Public Member Functions inherited from Ase::EventSource
bool	recursion () const
	Indicates wether the source is currently in recursion.
bool	may_recurse () const
	Indicates if this source may recurse.
void	may_recurse (bool may_recurse)
	Dispatch this source if its running recursively.
bool	primary () const
	Indicate whether this source is primary.
void	primary (bool is_primary)
	Set whether this source prevents its loop from exiting.
void	add_poll (PollFD *const pfd)
	Add a PollFD descriptors for poll(2) and check().
void	remove_poll (PollFD *const pfd)
	Remove a previously added PollFD.
void	loop_remove ()
	Remove this source from its event loop if any.
MainLoop *	main_loop () const
	Get the main loop for this source.
Protected Attributes inherited from Ase::EventSource
EventLoop *	loop_
struct {
PollFD *	pfd
uint	idx
} *	pfds_
uint	id_
int16	priority_
uint8	loop_state_
uint	may_recurse_: 1
uint	dispatching_: 1
uint	was_dispatching_: 1
uint	primary_: 1

Detailed Description

EventLoop source for handler execution.

Definition at line 235 of file loop.hh.

Constructor & Destructor Documentation

~USignalSource()

Ase::USignalSource::~USignalSource ( )

protectedvirtual

Definition at line 1053 of file loop.cc.

USignalSource()

Ase::USignalSource::USignalSource ( int8  signum, const USignalSlot &  slot  )

explicitprotected

Definition at line 1045 of file loop.cc.

Member Function Documentation

check()

bool Ase::USignalSource::check ( const LoopState &  state )

protectedvirtual

Check the source and its PollFD descriptors for dispatching (true return).

Implements Ase::EventSource.

Definition at line 1077 of file loop.cc.

create()

static USignalSourceP Ase::USignalSource::create ( int8  signum, const USignalSlot &  slot  )

static

Definition at line 250 of file loop.hh.

destroy()

void Ase::USignalSource::destroy ( )

protectedvirtual

Reimplemented from Ase::EventSource.

Definition at line 1090 of file loop.cc.

dispatch()

bool Ase::USignalSource::dispatch ( const LoopState &  state )

protectedvirtual

Dispatch source, returns if it should be kept alive.

Implements Ase::EventSource.

Definition at line 1083 of file loop.cc.

install_sigaction()

void Ase::USignalSource::install_sigaction ( int8  signum )

static

Definition at line 1113 of file loop.cc.

prepare()

bool Ase::USignalSource::prepare ( const LoopState &  state, int64 *  timeout_usecs_p  )

protectedvirtual

Prepare the source for dispatching (true return) or polling (false).

Implements Ase::EventSource.

Definition at line 1071 of file loop.cc.

raise()

void Ase::USignalSource::raise ( int8  signum )

static

Flag a unix signal being raised, this function may be called from any thread at any time.

Definition at line 1062 of file loop.cc.

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

• ase/loop.hh
• ase/loop.cc