simlib3::Semaphore Class Reference

basic synchronization tool for processes simplified implementation More...

#include <simlib.h>

Inheritance diagram for simlib3::Semaphore:

Collaboration diagram for simlib3::Semaphore:

Public Member Functions
	Semaphore ()
	Semaphore (const char *_name)
virtual	~Semaphore ()
void	Clear ()
	initialization More...
virtual void	Output () const override
	print object to default output More...
virtual void	P ()
	P operation. More...
virtual void	V ()
	V operation. More...
Public Member Functions inherited from simlib3::SimObject
bool	TestAndSetFlag (bool new_value, unsigned n)
	internal method for flag manipulation is used for algebraic loop checking in continuous blocks More...
	SimObject ()
	constructor More...
virtual	~SimObject ()
	virtual destructor More...
void *	operator new (size_t size)
	allocate object, set _flags More...
void	operator delete (void *ptr)
	deallocate object More...
void *	operator new[] (size_t size)=delete
void	operator delete[] (void *ptr)=delete
bool	isAllocated () const
virtual std::string	Name () const
	get object name More...
bool	HasName () const
void	SetName (const std::string &name)
	assign the name More...

Public Attributes
Queue	Q
	internal quqeue More...

Protected Attributes
int	n
Protected Attributes inherited from simlib3::SimObject
unsigned	_flags
	bool flags for internal use (TODO bitfield?) More...

Additional Inherited Members
Public Types inherited from simlib3::SimObject
enum	_Flags { _CLEAR_ALL_FLAGS = 0, _ALLOCATED_FLAG = 1<<0, _EVAL_FLAG = 1<<1, _HAS_NAME_FLAG = 1<<2 }

Detailed Description

basic synchronization tool for processes simplified implementation

Definition at line 1757 of file simlib.h.

Constructor & Destructor Documentation

Semaphore() [1/2]

simlib3::Semaphore::Semaphore

(

)

Definition at line 33 of file semaphor.cc.

References Dprintf, and n.

Semaphore() [2/2]

simlib3::Semaphore::Semaphore ( const char *  _name )

explicit

Definition at line 39 of file semaphor.cc.

References Dprintf, n, and simlib3::SimObject::SetName().

~Semaphore()

simlib3::Semaphore::~Semaphore ( )

virtual

Definition at line 50 of file semaphor.cc.

References Dprintf, n, and simlib3::SimObject::Name().

Member Function Documentation

Clear()

void simlib3::Semaphore::Clear

(

)

initialization

Definition at line 59 of file semaphor.cc.

References simlib3::Queue::Clear(), Dprintf, n, simlib3::SimObject::Name(), and Q.

Output()

void simlib3::Semaphore::Output ( ) const

overridevirtual

print object to default output

print object's info TODO: use operator <<

Reimplemented from simlib3::SimObject.

Definition at line 69 of file semaphor.cc.

References n, simlib3::SimObject::Name(), and simlib3::Print().

P()

void simlib3::Semaphore::P ( )

virtual

P operation.

Definition at line 77 of file semaphor.cc.

References simlib3::Current, Dprintf, simlib3::Queue::Get(), simlib3::Queue::Insert(), n, simlib3::SimObject::Name(), simlib3::Passivate(), and Q.

V()

void simlib3::Semaphore::V ( )

virtual

V operation.

Definition at line 92 of file semaphor.cc.

References simlib3::Entity::Activate(), Dprintf, simlib3::Queue::front(), n, simlib3::SimObject::Name(), Q, simlib3::SemaphoreError, and simlib3::SIMLIB_error().

Member Data Documentation

n

int simlib3::Semaphore::n

protected

Definition at line 1759 of file simlib.h.

Referenced by Clear(), Output(), P(), Semaphore(), V(), and ~Semaphore().

Q

Queue simlib3::Semaphore::Q

internal quqeue

Definition at line 1761 of file simlib.h.

Referenced by Clear(), P(), and V().

---

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

• src/simlib.h
• src/semaphor.cc