statistics_counter<Statistic>::statistics_counter(
counter_info const& info, std::string const& base_counter_name,
boost::uint64_t parameter1, boost::uint64_t parameter2)
: base_type_holder(info),
timer_(util::bind(&statistics_counter::evaluate, this_()),
util::bind(&statistics_counter::on_terminate, this_()),
1000 * parameter1, info.fullname_, true),
base_counter_name_(ensure_counter_prefix(base_counter_name)),
value_(new detail::counter_type_from_statistic<Statistic>(parameter2)),
parameter1_(parameter1), parameter2_(parameter2)
{
if (parameter1 == 0) {
HPX_THROW_EXCEPTION(bad_parameter,
"statistics_counter<Statistic>::statistics_counter",
"base interval is specified to be zero");
}
if (info.type_ != counter_aggregating) {
HPX_THROW_EXCEPTION(bad_parameter,
"statistics_counter<Statistic>::statistics_counter",
"unexpected counter type specified");
}
// make sure this counter starts collecting data
start();
}
coalescing_message_handler::coalescing_message_handler(
char const* action_name, parcelset::parcelport* pp, std::size_t num,
std::size_t interval)
: pp_(pp), buffer_(detail::get_num_messages(num)),
timer_(boost::bind(&coalescing_message_handler::timer_flush, this_()),
boost::bind(&coalescing_message_handler::flush, this_(), true),
detail::get_interval(interval), std::string(action_name) + "_timer",
true),
stopped_(false)
{}
hpx::future<void> barrier_node::wait(bool async)
{
if (num_ < cut_off_)
{
if (rank_ != 0)
{
HPX_ASSERT(children_.size() == 1);
hpx::lcos::base_lco::set_event_action action;
return hpx::async(action, children_[0]);
}
else
{
if (async)
{
boost::intrusive_ptr<barrier_node> this_(this);
return hpx::async(&barrier_node::set_event, this_);
}
set_event();
return hpx::make_ready_future();
}
}
future<void> result;
if (rank_ == 0)
{
// The root process calls the gather action on its children
// once all those return, we know that everyone entered the
// barrier
std::vector<hpx::future<void> > futures;
futures.reserve(children_.size());
for(hpx::id_type& id : children_)
{
barrier_node::gather_action action;
futures.push_back(hpx::async(action, id));
}
result = hpx::when_all(futures);
}
else
{
// Non-root flags that it entered the barrier...
gather_promise_.set_value();
// The broadcast_promise is set once the root knows that everyone
// entered the barrier
result = broadcast_promise_.get_future();
}
if (async)
{
boost::intrusive_ptr<barrier_node> this_(this);
return do_wait(this_, std::move(result));
}
return do_wait(this, std::move(result));
}
void task::enqueue(task_worker_pool* pool)
{
if (spec().type == TASK_TYPE_COMPUTE)
{
spec().on_task_enqueue.execute(task::get_current_task(), this);
}
// fast execution
if (_delay_milliseconds == 0
&& (_spec->allow_inline || _spec->fast_execution_in_network_thread || _is_null)
)
{
exec_internal();
}
// normal path
else
{
dassert(pool != nullptr, "pool not exist, "
"must be the case where the caller is executed in io threads "
"which is forbidden unless you explicitly set [task.%s].fast_execution_in_network_thread = true",
_spec->name
);
task_ptr this_(this);
pool->enqueue(this_);
}
}
BOOST_FORCEINLINE
void await_next(Iter iter, boost::mpl::true_, boost::mpl::false_)
{
typedef
typename boost::fusion::result_of::next<Iter>::type
next_type;
typedef
typename util::decay_unwrap<
typename boost::fusion::result_of::deref<Iter>::type
>::type
future_type;
future_type & f_ =
boost::fusion::deref(iter);
typedef
typename traits::future_traits<
future_type
>::type
future_result_type;
boost::intrusive_ptr<
lcos::detail::future_data<future_result_type>
> next_future_data
= traits::detail::get_shared_state(f_);
if(!next_future_data->is_ready())
{
next_future_data->execute_deferred();
// execute_deferred might have made the future ready
if (!next_future_data->is_ready())
{
void (dataflow_frame::*f)(
Iter, boost::mpl::true_, boost::mpl::false_
) = &dataflow_frame::await_next_respawn;
boost::intrusive_ptr<dataflow_frame> this_(this);
next_future_data->set_on_completed(
hpx::util::bind(
f
, std::move(this_)
, std::move(iter)
, boost::mpl::true_()
, boost::mpl::false_()
)
);
return;
}
}
do_await(
policy_
, boost::fusion::next(iter)
, boost::mpl::bool_<
boost::is_same<next_type, end_type>::value
>()
);
}
void swap(basic_message & other)
{
base_type & this_(*this);
this_.swap(other);
std::swap(other.version_, version_);
std::swap(other.status_code_, status_code_);
std::swap(other.status_msg_, status_msg_);
}
const struct I2C* this_(constructor)(
char slewRateControll,
char inputThreshold,
unsigned int clockPeriod,
uint16_t slaveAddress,
char generalCallInterrupt,
char conditionInterrupt,
char sdaHoldTime) {
SSP1STATbits.SMP = slewRateControll;
SSP1STATbits.CKE = inputThreshold;
this_(slaveAddress) = slaveAddress;
this_(sspm_slave) = this_(slaveAddress) > 0x7F ? 0b0111 : 0b0110;
return &this_(instance);
}
void await_range(TupleIter iter, Iter next, Iter end)
{
void (dataflow_frame::*f)(
TupleIter, Iter, Iter
) = &dataflow_frame::await_range_respawn;
for (/**/; next != end; ++next)
{
typedef
typename std::iterator_traits<
Iter
>::value_type
future_type;
typedef
typename traits::future_traits<
future_type
>::type
future_result_type;
boost::intrusive_ptr<
lcos::detail::future_data<future_result_type>
> next_future_data
= traits::detail::get_shared_state(*next);
if (!next_future_data->is_ready())
{
next_future_data->execute_deferred();
// execute_deferred might have made the future ready
if (!next_future_data->is_ready())
{
boost::intrusive_ptr<dataflow_frame> this_(this);
next_future_data->set_on_completed(
hpx::util::bind(
f
, std::move(this_)
, std::move(iter)
, std::move(next)
, std::move(end)
)
);
return;
}
}
}
typedef
typename boost::fusion::result_of::next<TupleIter>::type
next_type;
do_await(
policy_
, boost::fusion::next(iter)
, boost::mpl::bool_<
boost::is_same<next_type, end_type>::value
>()
);
}
/// \brief Changes the enable and visible states of the child window with the given identifier
BOOL ShowAndEnableDlgItem(int idChild, BOOL bShowAndEnable, BOOL bHideIfDisabled)
{
BOOL bRet = true;
if( bShowAndEnable ||
bHideIfDisabled)
{
if(!this_()->ShowDlgItem(idChild, bShowAndEnable))
{
bRet = false;
}
}
if(!this_()->EnableDlgItem(idChild, bShowAndEnable))
{
bRet = false;
}
return bRet;
}
BOOST_FORCEINLINE
void finalize(Executor& exec)
{
typedef
boost::mpl::bool_<boost::is_void<result_type>::value>
is_void;
execute_function_type f = &dataflow_frame::execute;
boost::intrusive_ptr<dataflow_frame> this_(this);
parallel::executor_traits<Executor>::apply_execute(exec,
hpx::util::deferred_call(f, std::move(this_), is_void()));
}
void respawn_await(Iter && iter, boost::mpl::false_)
{
void (dataflow_frame::*f)(Iter &&)
= &dataflow_frame::await_respawn;
boost::intrusive_ptr<dataflow_frame> this_(this);
threads::register_thread_nullary(
util::deferred_call(f, std::move(this_), std::move(iter))
, "hpx::lcos::local::dataflow::respawn_await"
, threads::pending
, true
, threads::thread_priority_boost);
}
void attach(std::size_t i, Future& future)
{
typedef
typename traits::detail::shared_state_ptr_for<Future>::type
shared_state_ptr;
// Bind an on_completed handler to this future which will wait
// for the future and will transfer its result to the new
// future.
boost::intrusive_ptr<split_continuation> this_(this);
shared_state_ptr const& state =
hpx::traits::detail::get_shared_state(future);
state->execute_deferred();
state->set_on_completed(util::deferred_call(
&split_continuation::on_ready<Future>, std::move(this_),
i, state));
}
BOOST_FORCEINLINE
void await_next(std::size_t depth, Iter iter, boost::mpl::true_,
boost::mpl::false_)
{
typedef
typename boost::fusion::result_of::next<Iter>::type
next_type;
typedef
typename util::decay_unwrap<
typename boost::fusion::result_of::deref<Iter>::type
>::type
future_type;
future_type & f_ =
boost::fusion::deref(iter);
typedef
typename traits::future_traits<
future_type
>::type
future_result_type;
boost::intrusive_ptr<
lcos::detail::future_data<future_result_type>
> next_future_data
= lcos::detail::get_shared_state(f_);
if(!next_future_data->is_ready())
{
next_future_data->execute_deferred();
// execute_deferred might have made the future ready
if (!next_future_data->is_ready())
{
void (dataflow_frame::*f)(
std::size_t, Iter,
boost::mpl::true_, boost::mpl::false_
) = &dataflow_frame::await_next_respawn;
boost::intrusive_ptr<dataflow_frame> this_(this);
next_future_data->set_on_completed(
hpx::util::bind(
f
, std::move(this_)
, ++depth
, std::move(iter)
, boost::mpl::true_()
, boost::mpl::false_()
)
);
return;
}
}
typedef boost::mpl::bool_<
boost::is_same<next_type, end_type>::value
> is_at_end;
// re-spawn on a new thread to avoid stack overflows
if (depth >= HPX_CONTINUATION_MAX_RECURSION_DEPTH)
{
respawn_await(boost::fusion::next(iter), is_at_end());
return;
}
await(++depth, boost::fusion::next(iter), is_at_end());
}
void await_range(std::size_t depth, TupleIter iter,
Iter next, Iter end)
{
void (dataflow_frame::*f)(
std::size_t, TupleIter, Iter, Iter
) = &dataflow_frame::await_range_respawn;
for (/**/; next != end; ++next)
{
typedef
typename std::iterator_traits<
Iter
>::value_type
future_type;
typedef
typename traits::future_traits<
future_type
>::type
future_result_type;
boost::intrusive_ptr<
lcos::detail::future_data<future_result_type>
> next_future_data
= lcos::detail::get_shared_state(*next);
if (!next_future_data->is_ready())
{
next_future_data->execute_deferred();
// execute_deferred might have made the future ready
if (!next_future_data->is_ready())
{
boost::intrusive_ptr<dataflow_frame> this_(this);
next_future_data->set_on_completed(
boost::bind(
f
, std::move(this_)
, ++depth
, std::move(iter)
, std::move(next)
, std::move(end)
)
);
return;
}
}
}
typedef
typename boost::fusion::result_of::next<TupleIter>::type
next_type;
typedef boost::mpl::bool_<
boost::is_same<next_type, end_type>::value
> is_at_end;
// re-spawn on a new thread to avoid stack overflows
if (depth >= HPX_CONTINUATION_MAX_RECURSION_DEPTH)
{
respawn_await(boost::fusion::next(iter), is_at_end());
return;
}
await(++depth, boost::fusion::next(iter), is_at_end());
}
static void this_(startReception)(bool nextAck) {
PIR1bits.SSP1IF = 0;
// next acknowledge is enabled by ACKDT = 0
SSP1CON2bits.ACKDT = nextAck == true ? 0 : 1;
// start reception
SSP1CON2bits.RCEN = 1;
}
static uint8_t this_(read)() {
// read data from buffer
return SSP1BUF;
}
static const struct I2C this_(instance) = {
this_(generateStartCondition),
this_(generateStopCondition),
this_(generateRestartCondition),
this_(isPending),
this_(startTransmission),
this_(wasAcknowledged),
this_(startReception),
this_(read),
};
const struct I2C* this_(constructor)(
char slewRateControll,
char inputThreshold,
unsigned int clockPeriod,
uint16_t slaveAddress,
char generalCallInterrupt,
LONG const& x() const noexcept
{
return this_().data().x;
}
LONG& x() noexcept
{
return this_().data().x;
}
LONG& y() noexcept
{
return this_().data().y;
}
HWND GetDlgItem_(int idChild) const
{
return this_()->GetDlgItem(idChild);
}
LONG const& y() const noexcept
{
return this_().data().y;
}
