WaitForAsyncOp Class Reference

Collaboration diagram for WaitForAsyncOp:

Public Member Functions
	WaitForAsyncOp (std::string name)
	WaitForAsyncOp (const WaitForAsyncOp &other)
	WaitForAsyncOp (WaitForAsyncOp &&)
WaitForAsyncOp	operator= (const WaitForAsyncOp &)=delete
WaitForAsyncOp	operator= (WaitForAsyncOp &&)=delete
	~WaitForAsyncOp ()=default
bool	operator() ()

Private Attributes
std::string	name
Scroom::Semaphore	s
bool	started {false}
struct timespec	t = {0, 0}

Constructor & Destructor Documentation

WaitForAsyncOp() [1/3]

WaitForAsyncOp::WaitForAsyncOp ( std::string  name )

explicit

  : name(std::move(name_))
{
}

WaitForAsyncOp() [2/3]

WaitForAsyncOp::WaitForAsyncOp

(

const WaitForAsyncOp &

other

)

  : name(other.name)
  , started(other.started)
  , t(other.t)
{
}

WaitForAsyncOp() [3/3]

WaitForAsyncOp::WaitForAsyncOp

(

WaitForAsyncOp &&

other

)

  : name(std::move(other.name))
  , started(std::move(other.started))
  , t(std::move(other.t))
{
}

~WaitForAsyncOp()

WaitForAsyncOp::~WaitForAsyncOp ( )

default

Member Function Documentation

operator()()

bool WaitForAsyncOp::operator()

(

)

{
  if(!started && 0 == clock_gettime(CLOCK_REALTIME, &t))
  {
    started = true;
 
    Sequentially()->schedule([&s = this->s] { s.V(); });
 
    std::cout << "Waiting for " << name << std::endl;
    return true;
  }
 
  s.P();
  struct timespec now = {0, 0};
  if(0 == clock_gettime(CLOCK_REALTIME, &now))
  {
    const double duration = now.tv_sec - t.tv_sec + (now.tv_nsec - t.tv_nsec) / 1E9;
 
    std::cout << name << " took " << duration << "s" << std::endl;
  }
  return false;
}

Here is the call graph for this function:

operator=() [1/2]

WaitForAsyncOp WaitForAsyncOp::operator= ( const WaitForAsyncOp &  )

delete

operator=() [2/2]

WaitForAsyncOp WaitForAsyncOp::operator= ( WaitForAsyncOp &&  )

delete

Member Data Documentation

name

std::string WaitForAsyncOp::name

private

Referenced by operator()().

s

Scroom::Semaphore WaitForAsyncOp::s

private

Referenced by operator()().

started

bool WaitForAsyncOp::started {false}

private

{false};

Referenced by operator()().

t

struct timespec WaitForAsyncOp::t = {0, 0}

private

{0, 0};

Referenced by operator()().

---

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

• libs/tiled-bitmap/tools/measure-load-performance-tests.cc