-/* Copyright (c) 2006-2020. 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. */
return &mbox->piface_;
}
-bool Mailbox::empty()
+bool Mailbox::empty() const
{
return pimpl_->comm_queue_.empty();
}
-bool Mailbox::listen()
+bool Mailbox::listen() const
{
return not this->empty() || (pimpl_->permanent_receiver_ && not pimpl_->done_comm_queue_.empty());
}
-bool Mailbox::ready()
+aid_t Mailbox::listen_from() const
+{
+ kernel::activity::CommImplPtr comm = front();
+ if (comm && comm->src_actor_)
+ return comm->src_actor_->get_pid();
+ else
+ return -1;
+}
+
+bool Mailbox::ready() const
{
bool comm_ready = false;
if (not pimpl_->comm_queue_.empty()) {
return comm_ready;
}
-kernel::activity::CommImplPtr Mailbox::front()
+kernel::activity::CommImplPtr Mailbox::front() const
{
return pimpl_->comm_queue_.empty() ? nullptr : pimpl_->comm_queue_.front();
}
}
/** @brief get the receiver (process associated to the mailbox) */
-ActorPtr Mailbox::get_receiver()
+ActorPtr Mailbox::get_receiver() const
{
if (pimpl_->permanent_receiver_ == nullptr)
return ActorPtr();
- return pimpl_->permanent_receiver_->iface();
+ return pimpl_->permanent_receiver_->get_iface();
}
CommPtr Mailbox::put_init()
{
- CommPtr res = CommPtr(new s4u::Comm());
+ CommPtr res(new Comm());
res->sender_ = kernel::actor::ActorImpl::self();
res->mailbox_ = this;
return res;
}
-s4u::CommPtr Mailbox::put_init(void* data, uint64_t simulated_size_in_bytes)
+
+CommPtr Mailbox::put_init(void* payload, uint64_t simulated_size_in_bytes)
{
- s4u::CommPtr res = put_init();
- res->set_remaining(simulated_size_in_bytes);
- res->src_buff_ = data;
- res->src_buff_size_ = sizeof(void*);
- return res;
+ return put_init()->set_payload_size(simulated_size_in_bytes)->set_src_data(payload)->set_src_data_size(sizeof(void*));
}
-s4u::CommPtr Mailbox::put_async(void* payload, uint64_t simulated_size_in_bytes)
+
+CommPtr Mailbox::put_async(void* payload, uint64_t simulated_size_in_bytes)
{
xbt_assert(payload != nullptr, "You cannot send nullptr");
- s4u::CommPtr res = put_init(payload, simulated_size_in_bytes);
- res->start();
+ CommPtr res = put_init(payload, simulated_size_in_bytes);
+ res->vetoable_start();
return res;
}
+
void Mailbox::put(void* payload, uint64_t simulated_size_in_bytes)
{
xbt_assert(payload != nullptr, "You cannot send nullptr");
- CommPtr c = put_init();
- c->set_remaining(simulated_size_in_bytes);
- c->set_src_data(payload);
- c->wait();
+ put_init()->set_payload_size(simulated_size_in_bytes)->set_src_data(payload)->vetoable_start()->wait();
}
+
/** Blocking send with timeout */
void Mailbox::put(void* payload, uint64_t simulated_size_in_bytes, double timeout)
{
xbt_assert(payload != nullptr, "You cannot send nullptr");
- CommPtr c = put_init();
- c->set_remaining(simulated_size_in_bytes);
- c->set_src_data(payload);
- // c->start() is optional.
- c->wait_for(timeout);
+ put_init()->set_payload_size(simulated_size_in_bytes)->set_src_data(payload)->vetoable_start()->wait_for(timeout);
}
-s4u::CommPtr Mailbox::get_init()
+CommPtr Mailbox::get_init()
{
- CommPtr res = CommPtr(new s4u::Comm());
+ CommPtr res(new Comm());
res->receiver_ = kernel::actor::ActorImpl::self();
res->mailbox_ = this;
return res;
}
-s4u::CommPtr Mailbox::get_async(void** data)
-{
- s4u::CommPtr res = get_init();
- res->set_dst_data(data, sizeof(*data));
- res->start();
- return res;
-}
-void* Mailbox::get()
+kernel::activity::ActivityImplPtr
+Mailbox::iprobe(int type, bool (*match_fun)(void*, void*, kernel::activity::CommImpl*), void* data)
{
- void* res = nullptr;
- CommPtr c = get_init();
- c->set_dst_data(&res, sizeof(res));
- c->wait();
- return res;
+ return kernel::actor::simcall([this, type, match_fun, data] { return pimpl_->iprobe(type, match_fun, data); });
}
-void* Mailbox::get(double timeout)
+} // namespace s4u
+} // namespace simgrid
+
+/* **************************** Public C interface *************************** */
+sg_mailbox_t sg_mailbox_by_name(const char* alias)
{
- void* res = nullptr;
- CommPtr c = get_init();
- c->set_dst_data(&res, sizeof(res));
- c->wait_for(timeout);
- return res;
+ return simgrid::s4u::Mailbox::by_name(alias);
}
-smx_activity_t Mailbox::iprobe(int type, bool (*match_fun)(void*, void*, kernel::activity::CommImpl*), void* data)
+const char* sg_mailbox_get_name(const_sg_mailbox_t mailbox)
{
- return kernel::actor::simcall([this, type, match_fun, data] { return pimpl_->iprobe(type, match_fun, data); });
+ return mailbox->get_cname();
}
-} // namespace s4u
-} // namespace simgrid
-/* **************************** Public C interface *************************** */
/** @brief Set the mailbox to receive in asynchronous mode
*
* All messages sent to this mailbox will be transferred to the receiver without waiting for the receive call.
{
return simgrid::s4u::Mailbox::by_name(alias)->listen() ? 1 : 0;
}
+
+void* sg_mailbox_get(sg_mailbox_t mailbox)
+{
+ return mailbox->get<void>();
+}
+
+sg_comm_t sg_mailbox_get_async(sg_mailbox_t mailbox, void** data)
+{
+ auto comm = mailbox->get_async<void>(data);
+ comm->add_ref();
+ return comm.get();
+}
+
+void sg_mailbox_put(sg_mailbox_t mailbox, void* payload, long simulated_size_in_bytes)
+{
+ mailbox->put(payload, simulated_size_in_bytes);
+}
+
+sg_comm_t sg_mailbox_put_async(sg_mailbox_t mailbox, void* payload, long simulated_size_in_bytes)
+{
+ auto comm = mailbox->put_async(payload, simulated_size_in_bytes);
+ comm->add_ref();
+ return comm.get();
+}
+
+sg_comm_t sg_mailbox_put_init(sg_mailbox_t mailbox, void* payload, long simulated_size_in_bytes)
+{
+ auto comm = mailbox->put_init(payload, simulated_size_in_bytes);
+ comm->add_ref();
+ return comm.get();
+}