#include "src/simgrid/module.hpp"
-
SIMGRID_REGISTER_PLUGIN(operation, "Battery management", nullptr)
/** @defgroup plugin_operation plugin_operation Plugin Operation
This is the operation plugin, enabling management of Operations.
To activate this plugin, first call :cpp:func:`Operation::init`.
-Operations are designed to represent workflows, i.e, graphs of Operations.
-Operations can only be instancied using either
+Operations are designed to represent workflows, i.e, graphs of Operations.
+Operations can only be instancied using either
:cpp:func:`simgrid::plugins::ExecOp::create` or :cpp:func:`simgrid::plugins::CommOp::create`
An ExecOp is an Execution Operation. Its underlying Activity is an :ref:`Exec <API_s4u_Exec>`.
A CommOp is a Communication Operation. Its underlying Activity is a :ref:`Comm <API_s4u_Comm>`.
return name_;
}
-/**
+/**
* @param predecessor The Operation to add.
* @brief Add a predecessor to this Operation.
*/
void Operation::add_predecessor(Operation* predecessor)
{
if (predecessors_.find(predecessor) == predecessors_.end())
- simgrid::kernel::actor::simcall_answered([this, predecessor] {
- predecessors_[predecessor] = 0;
- });
+ simgrid::kernel::actor::simcall_answered([this, predecessor] { predecessors_[predecessor] = 0; });
}
-/**
+/**
* @param predecessor The Operation to remove.
* @brief Remove a predecessor from this Operation.
*/
void Operation::remove_predecessor(Operation* predecessor)
{
- simgrid::kernel::actor::simcall_answered([this, predecessor] {
- predecessors_.erase(predecessor);
- });
+ simgrid::kernel::actor::simcall_answered([this, predecessor] { predecessors_.erase(predecessor); });
}
-/**
+/**
* @brief Return True if the Operation can start a new Activity.
* @note The Operation is ready if not already doing something and there is at least one execution waiting in queue.
*/
return true;
}
-/**
+/**
* @param source The sender.
* @brief Receive a token from another Operation.
- * @note Check upon reception if the Operation has received a token from each of its predecessors,
+ * @note Check upon reception if the Operation has received a token from each of its predecessors,
* and in this case consumes those tokens and enqueue an execution.
*/
void Operation::receive(Operation* source)
XBT_DEBUG("Operation %s received a token from %s", name_.c_str(), source->name_.c_str());
auto it = predecessors_.find(source);
simgrid::kernel::actor::simcall_answered([this, it] {
- it->second++;
- bool enough_tokens = true;
- for (auto const& [key, val] : predecessors_)
- if (val < 1) {
- enough_tokens = false;
- break;
+ it->second++;
+ bool enough_tokens = true;
+ for (auto const& [key, val] : predecessors_)
+ if (val < 1) {
+ enough_tokens = false;
+ break;
+ }
+ if (enough_tokens) {
+ for (auto [key, val] : predecessors_)
+ val--;
+ enqueue_execs(1);
}
- if (enough_tokens) {
- for (auto [key, val] : predecessors_)
- val--;
- enqueue_execs(1);
- }
});
}
-/**
+/**
* @brief Operation routine when finishing an execution.
- * @note Set its working status as false. Add 1 to its count of finished executions.
- * Call the on_end() func. Send a token to each of its successors.
+ * @note Set its working status as false. Add 1 to its count of finished executions.
+ * Call the on_end() func. Send a token to each of its successors.
* Start a new execution if possible.
*/
void Operation::complete()
void Operation::enqueue_execs(int n)
{
simgrid::kernel::actor::simcall_answered([this, n] {
- queued_execs_ += n;
- if (ready_to_run())
- execute();
+ queued_execs_ += n;
+ if (ready_to_run())
+ execute();
});
}
*/
void Operation::set_amount(double amount)
{
- simgrid::kernel::actor::simcall_answered([this, amount] {
- amount_ = amount;
- });
+ simgrid::kernel::actor::simcall_answered([this, amount] { amount_ = amount; });
}
/** @ingroup plugin_operation
*/
void Operation::add_successor(OperationPtr successor)
{
- simgrid::kernel::actor::simcall_answered([this, successor] {
- successors_.insert(successor.get());
- });
+ simgrid::kernel::actor::simcall_answered([this, successor] { successors_.insert(successor.get()); });
successor->add_predecessor(this);
}
*/
void Operation::remove_successor(OperationPtr successor)
{
- simgrid::kernel::actor::simcall_answered([this, successor] {
- successors_.erase(successor.get());
- });
+ simgrid::kernel::actor::simcall_answered([this, successor] { successors_.erase(successor.get()); });
successor->remove_predecessor(this);
}
/** @ingroup plugin_operation
* @param func The function to set.
* @brief Set a function to be called before each execution.
- * @note The function is called before the underlying Activity starts.
+ * @note The function is called before the underlying Activity starts.
*/
void Operation::on_start(std::function<void(Operation*)> func)
{
- simgrid::kernel::actor::simcall_answered([this, func] {
- start_func_ = func;
- });
+ simgrid::kernel::actor::simcall_answered([this, func] { start_func_ = func; });
}
/** @ingroup plugin_operation
* @param func The function to set.
* @brief Set a function to be called after each execution.
- * @note The function is called after the underlying Activity ends, but before sending tokens to successors.
+ * @note The function is called after the underlying Activity ends, but before sending tokens to successors.
*/
void Operation::on_end(std::function<void(Operation*)> func)
{
- simgrid::kernel::actor::simcall_answered([this,func] {
- end_func_ = func;
- });
+ simgrid::kernel::actor::simcall_answered([this, func] { end_func_ = func; });
}
/** @ingroup plugin_operation
return count_;
}
-/**
+/**
* @brief Default constructor.
*/
ExecOp::ExecOp(const std::string& name, double flops, simgrid::s4u::Host* host) : Operation(name, flops), host_(host) {}
return op;
}
-/**
+/**
* @brief Do one execution of the Operation.
* @note Call the on_start() func. Set its working status as true.
* Create and start the underlying Activity.
{
start_func_(this);
simgrid::kernel::actor::simcall_answered([this] {
- working_ = true;
+ working_ = true;
queued_execs_ = std::max(queued_execs_ - 1, 0);
});
simgrid::s4u::ExecPtr exec = simgrid::s4u::Exec::init();
exec->start();
exec->extension_set(new ExtendedAttributeActivity());
exec->extension<ExtendedAttributeActivity>()->operation_ = this;
- simgrid::kernel::actor::simcall_answered([this, exec] {
- current_activity_ = exec;
- });
+ simgrid::kernel::actor::simcall_answered([this, exec] { current_activity_ = exec; });
}
/** @ingroup plugin_operation
*/
void ExecOp::set_host(simgrid::s4u::Host* host)
{
- simgrid::kernel::actor::simcall_answered([this, host] {
- host_ = host;
- });
+ simgrid::kernel::actor::simcall_answered([this, host] { host_ = host; });
}
-/**
+/**
* @brief Default constructor.
*/
CommOp::CommOp(const std::string& name, double bytes, simgrid::s4u::Host* source, simgrid::s4u::Host* destination)
return op;
}
-/**
+/**
* @brief Do one execution of the Operation.
* @note Call the on_start() func. Set its working status as true.
* Create and start the underlying Activity.
{
start_func_(this);
simgrid::kernel::actor::simcall_answered([this] {
- working_ = true;
+ working_ = true;
queued_execs_ = std::max(queued_execs_ - 1, 0);
});
simgrid::s4u::CommPtr comm = simgrid::s4u::Comm::sendto_init(source_, destination_);
comm->start();
comm->extension_set(new ExtendedAttributeActivity());
comm->extension<ExtendedAttributeActivity>()->operation_ = this;
- simgrid::kernel::actor::simcall_answered([this, comm] {
- current_activity_ = comm;
- });
+ simgrid::kernel::actor::simcall_answered([this, comm] { current_activity_ = comm; });
}
/** @ingroup plugin_operation
*/
void CommOp::set_source(simgrid::s4u::Host* source)
{
- simgrid::kernel::actor::simcall_answered([this, source] {
- source_ = source;
- });
+ simgrid::kernel::actor::simcall_answered([this, source] { source_ = source; });
}
/** @ingroup plugin_operation
*/
void CommOp::set_destination(simgrid::s4u::Host* destination)
{
- simgrid::kernel::actor::simcall_answered([this, destination] {
- destination_ = destination;
- });
+ simgrid::kernel::actor::simcall_answered([this, destination] { destination_ = destination; });
}
} // namespace simgrid::plugins
