1 /* Copyright (c) 2023-. The SimGrid Team. All rights reserved. */
3 /* This program is free software; you can redistribute it and/or modify it
4 * under the terms of the license (GNU LGPL) which comes with this package. */
6 #include "src/kernel/activity/ActivityImpl.hpp"
7 #include "src/kernel/actor/ActorImpl.hpp"
8 #include "src/kernel/actor/CommObserver.hpp"
9 #include <simgrid/s4u/ActivitySet.hpp>
10 #include <simgrid/s4u/Engine.hpp>
12 namespace simgrid::s4u {
14 void ActivitySet::erase(ActivityPtr a)
16 for (auto it = activities_.begin(); it != activities_.end(); it++)
18 activities_.erase(it);
23 void ActivitySet::wait_all_for(double timeout)
26 for (const auto& act : activities_)
31 double deadline = Engine::get_clock() + timeout;
32 for (const auto& act : activities_)
33 act->wait_until(deadline);
38 ActivityPtr ActivitySet::test_any()
40 std::vector<kernel::activity::ActivityImpl*> act_impls(activities_.size());
41 std::transform(begin(activities_), end(activities_), begin(act_impls),
42 [](const ActivityPtr& act) { return act->pimpl_.get(); });
44 kernel::actor::ActorImpl* issuer = kernel::actor::ActorImpl::self();
45 kernel::actor::ActivityTestanySimcall observer{issuer, act_impls, "test_any"};
46 ssize_t changed_pos = kernel::actor::simcall_answered(
48 return kernel::activity::ActivityImpl::test_any(observer.get_issuer(), observer.get_activities());
51 if (changed_pos == -1)
52 return ActivityPtr(nullptr);
54 auto ret = activities_.at(changed_pos);
56 ret->complete(Activity::State::FINISHED);
60 ActivityPtr ActivitySet::wait_any_for(double timeout)
62 std::vector<kernel::activity::ActivityImpl*> act_impls(activities_.size());
63 std::transform(begin(activities_), end(activities_), begin(act_impls),
64 [](const ActivityPtr& activity) { return activity->pimpl_.get(); });
66 kernel::actor::ActorImpl* issuer = kernel::actor::ActorImpl::self();
67 kernel::actor::ActivityWaitanySimcall observer{issuer, act_impls, timeout, "wait_any_for"};
68 ssize_t changed_pos = kernel::actor::simcall_blocking(
70 kernel::activity::ActivityImpl::wait_any_for(observer.get_issuer(), observer.get_activities(),
71 observer.get_timeout());
74 xbt_assert(changed_pos != -1,
75 "ActivityImpl::wait_any_for is not supposed to return -1 but instead to raise exceptions");
77 auto ret = activities_.at(changed_pos);
79 ret->complete(Activity::State::FINISHED);
83 ActivityPtr ActivitySet::get_failed_activity()
85 if (failed_activities_.empty())
86 return ActivityPtr(nullptr);
87 auto ret = failed_activities_.back();
88 failed_activities_.pop_back();
92 }; // namespace simgrid::s4u