X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/5fc309f0124ca91be813d84d9c4f597162f07a05..7d1122d12caaa3cc08cea6b302f86edaaa8a8bd7:/src/s4u/s4u_Activity.cpp diff --git a/src/s4u/s4u_Activity.cpp b/src/s4u/s4u_Activity.cpp index e52b3f2a13..7b32938217 100644 --- a/src/s4u/s4u_Activity.cpp +++ b/src/s4u/s4u_Activity.cpp @@ -1,4 +1,4 @@ -/* Copyright (c) 2006-2019. The SimGrid Team. All rights reserved. */ +/* Copyright (c) 2006-2021. The SimGrid Team. All rights reserved. */ /* This program is free software; you can redistribute it and/or modify it * under the terms of the license (GNU LGPL) which comes with this package. */ @@ -7,6 +7,8 @@ #include "simgrid/s4u/Activity.hpp" #include "simgrid/s4u/Engine.hpp" +#include "src/kernel/activity/ActivityImpl.hpp" +#include "src/kernel/actor/ActorImpl.hpp" XBT_LOG_EXTERNAL_CATEGORY(s4u); XBT_LOG_NEW_DEFAULT_SUBCATEGORY(s4u_activity, s4u, "S4U activities"); @@ -21,9 +23,77 @@ void Activity::wait_until(double time_limit) wait_for(time_limit - now); } -double Activity::get_remaining() +Activity* Activity::wait_for(double timeout) { - return remains_; + if (state_ == State::INITED) + vetoable_start(); + + kernel::actor::ActorImpl* issuer = kernel::actor::ActorImpl::self(); + kernel::actor::simcall_blocking([this, issuer, timeout] { this->get_impl()->wait_for(issuer, timeout); }); + complete(State::FINISHED); + return this; +} + +bool Activity::test() +{ + xbt_assert(state_ == State::INITED || state_ == State::STARTED || state_ == State::STARTING || + state_ == State::CANCELED || state_ == State::FINISHED); + + if (state_ == State::CANCELED || state_ == State::FINISHED) + return true; + + if (state_ == State::INITED || state_ == State::STARTING) + this->vetoable_start(); + + if (kernel::actor::simcall([this] { return this->get_impl()->test(); })) { + complete(State::FINISHED); + return true; + } + + return false; +} + +Activity* Activity::cancel() +{ + kernel::actor::simcall([this] { pimpl_->cancel(); }); + complete(State::CANCELED); + return this; +} + +Activity* Activity::suspend() +{ + if (suspended_) + return this; // Already suspended + suspended_ = true; + + if (state_ == State::STARTED) + pimpl_->suspend(); + + return this; +} + +Activity* Activity::resume() +{ + if (not suspended_) + return this; // nothing to restore when it's not suspended + + if (state_ == State::STARTED) + pimpl_->resume(); + + return this; +} + +const char* Activity::get_state_str() const +{ + return to_c_str(state_); +} + +double Activity::get_remaining() const +{ + if (state_ == State::INITED || state_ == State::STARTING) + return remains_; + else + return pimpl_->get_remaining(); } Activity* Activity::set_remaining(double remains)