/* 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. */
-#include <algorithm>
-
-#include <boost/range/algorithm.hpp>
-
-#include "src/kernel/activity/CommImpl.hpp"
-#include <xbt/ex.hpp>
-
-#include "simgrid/s4u/Host.hpp"
-
#include "mc/mc.h"
-#include "simgrid/s4u/Activity.hpp"
-#include "simgrid/s4u/Mailbox.hpp"
+#include "src/kernel/activity/MailboxImpl.hpp"
#include "src/mc/mc_replay.hpp"
#include "src/simix/smx_private.hpp"
#include "src/surf/cpu_interface.hpp"
-#include "src/surf/surf_interface.hpp"
-
#include "src/surf/network_interface.hpp"
+#include "xbt/ex.hpp"
+
+#include <boost/circular_buffer.hpp>
+#include <boost/range/algorithm.hpp>
XBT_LOG_NEW_DEFAULT_SUBCATEGORY(simix_network, simix, "SIMIX network-related synchronization");
static void SIMIX_comm_start(simgrid::kernel::activity::CommImplPtr synchro);
/**
- * \brief Checks if there is a communication activity queued in a deque matching our needs
- * \param deque where to search into
- * \param type The type of communication we are looking for (comm_send, comm_recv)
- * \param match_fun the function to apply
- * \param this_user_data additional parameter to the match_fun
- * \param my_synchro what to compare against
- * \param remove_matching whether or not to clean the found object from the queue
- * \return The communication activity if found, nullptr otherwise
+ * @brief Checks if there is a communication activity queued in a deque matching our needs
+ * @param deque where to search into
+ * @param type The type of communication we are looking for (comm_send, comm_recv)
+ * @param match_fun the function to apply
+ * @param this_user_data additional parameter to the match_fun
+ * @param my_synchro what to compare against
+ * @param remove_matching whether or not to clean the found object from the queue
+ * @return The communication activity if found, nullptr otherwise
*/
static simgrid::kernel::activity::CommImplPtr
_find_matching_comm(boost::circular_buffer_space_optimized<smx_activity_t>* deque, e_smx_comm_type_t type,
*
* If it is not found then push our communication into the rendez-vous point */
simgrid::kernel::activity::CommImplPtr other_comm =
- _find_matching_comm(&mbox->comm_queue, SIMIX_COMM_RECEIVE, match_fun, data, this_comm, /*remove_matching*/ true);
+ _find_matching_comm(&mbox->comm_queue_, SIMIX_COMM_RECEIVE, match_fun, data, this_comm, /*remove_matching*/ true);
if (not other_comm) {
other_comm = std::move(this_comm);
- if (mbox->permanent_receiver != nullptr) {
+ if (mbox->permanent_receiver_ != nullptr) {
//this mailbox is for small messages, which have to be sent right now
other_comm->state_ = SIMIX_READY;
- other_comm->dst_proc=mbox->permanent_receiver.get();
- mbox->done_comm_queue.push_back(other_comm);
+ other_comm->dst_proc = mbox->permanent_receiver_.get();
+ mbox->done_comm_queue_.push_back(other_comm);
XBT_DEBUG("pushing a message into the permanent receive list %p, comm %p", mbox, other_comm.get());
}else{
simgrid::kernel::activity::CommImplPtr other_comm;
//communication already done, get it inside the list of completed comms
- if (mbox->permanent_receiver != nullptr && not mbox->done_comm_queue.empty()) {
+ if (mbox->permanent_receiver_ != nullptr && not mbox->done_comm_queue_.empty()) {
XBT_DEBUG("We have a comm that has probably already been received, trying to match it, to skip the communication");
//find a match in the list of already received comms
- other_comm = _find_matching_comm(&mbox->done_comm_queue, SIMIX_COMM_SEND, match_fun, data, this_synchro,
+ other_comm = _find_matching_comm(&mbox->done_comm_queue_, SIMIX_COMM_SEND, match_fun, data, this_synchro,
/*remove_matching*/ true);
//if not found, assume the receiver came first, register it to the mailbox in the classical way
if (not other_comm) {
* ourself so that the other side also gets a chance of choosing if it wants to match with us.
*
* If it is not found then push our communication into the rendez-vous point */
- other_comm = _find_matching_comm(&mbox->comm_queue, SIMIX_COMM_SEND, match_fun, data, this_synchro,
+ other_comm = _find_matching_comm(&mbox->comm_queue_, SIMIX_COMM_SEND, match_fun, data, this_synchro,
/*remove_matching*/ true);
if (other_comm == nullptr) {
- XBT_DEBUG("Receive pushed first (%zu comm enqueued so far)", mbox->comm_queue.size());
+ XBT_DEBUG("Receive pushed first (%zu comm enqueued so far)", mbox->comm_queue_.size());
other_comm = std::move(this_synchro);
mbox->push(other_comm);
} else {
smx_activity_t SIMIX_comm_iprobe(smx_actor_t dst_proc, smx_mailbox_t mbox, int type, simix_match_func_t match_fun,
void* data)
{
- XBT_DEBUG("iprobe from %p %p", mbox, &mbox->comm_queue);
+ XBT_DEBUG("iprobe from %p %p", mbox, &mbox->comm_queue_);
simgrid::kernel::activity::CommImplPtr this_comm;
int smx_type;
if(type == 1){
smx_type = SIMIX_COMM_SEND;
}
smx_activity_t other_synchro=nullptr;
- if (mbox->permanent_receiver != nullptr && not mbox->done_comm_queue.empty()) {
+ if (mbox->permanent_receiver_ != nullptr && not mbox->done_comm_queue_.empty()) {
XBT_DEBUG("first check in the permanent recv mailbox, to see if we already got something");
- other_synchro = _find_matching_comm(&mbox->done_comm_queue,
- (e_smx_comm_type_t) smx_type, match_fun, data, this_comm,/*remove_matching*/false);
+ other_synchro = _find_matching_comm(&mbox->done_comm_queue_, (e_smx_comm_type_t)smx_type, match_fun, data,
+ this_comm, /*remove_matching*/ false);
}
if (not other_synchro) {
XBT_DEBUG("check if we have more luck in the normal mailbox");
- other_synchro = _find_matching_comm(&mbox->comm_queue,
- (e_smx_comm_type_t) smx_type, match_fun, data, this_comm,/*remove_matching*/false);
+ other_synchro = _find_matching_comm(&mbox->comm_queue_, (e_smx_comm_type_t)smx_type, match_fun, data, this_comm,
+ /*remove_matching*/ false);
}
return other_synchro;
/* otherwise set up a waiting timeout on the right side */
if (synchro->state_ != SIMIX_WAITING && synchro->state_ != SIMIX_RUNNING) {
SIMIX_comm_finish(synchro);
- } else { /* we need a surf sleep action even when there is no timeout, otherwise surf won't tell us when the host
- fails */
- simgrid::kernel::resource::Action* sleep = simcall->issuer->host->pimpl_cpu->sleep(timeout);
+ } else { /* we need a sleep action (even when there is no timeout) to be notified of host failures */
+ simgrid::kernel::resource::Action* sleep = simcall->issuer->host_->pimpl_cpu->sleep(timeout);
sleep->set_data(synchro.get());
simgrid::kernel::activity::CommImplPtr comm =
}
/**
- * \brief Starts the simulation of a communication synchro.
- * \param comm the communication that will be started
+ * @brief Starts the simulation of a communication synchro.
+ * @param comm the communication that will be started
*/
static inline void SIMIX_comm_start(simgrid::kernel::activity::CommImplPtr comm)
{
/* If both the sender and the receiver are already there, start the communication */
if (comm->state_ == SIMIX_READY) {
- simgrid::s4u::Host* sender = comm->src_proc->host;
- simgrid::s4u::Host* receiver = comm->dst_proc->host;
+ simgrid::s4u::Host* sender = comm->src_proc->host_;
+ simgrid::s4u::Host* receiver = comm->dst_proc->host_;
comm->surfAction_ = surf_network_model->communicate(sender, receiver, comm->task_size, comm->rate);
comm->surfAction_->set_data(comm.get());
receiver->get_cname(), comm->surfAction_);
/* If a link is failed, detect it immediately */
- if (comm->surfAction_->get_state() == simgrid::kernel::resource::Action::State::failed) {
+ if (comm->surfAction_->get_state() == simgrid::kernel::resource::Action::State::FAILED) {
XBT_DEBUG("Communication from '%s' to '%s' failed to start because of a link failure", sender->get_cname(),
receiver->get_cname());
comm->state_ = SIMIX_LINK_FAILURE;
/* If any of the process is suspended, create the synchro but stop its execution,
it will be restarted when the sender process resume */
- if (comm->src_proc->isSuspended() || comm->dst_proc->isSuspended()) {
- if (comm->src_proc->isSuspended())
+ if (comm->src_proc->is_suspended() || comm->dst_proc->is_suspended()) {
+ if (comm->src_proc->is_suspended())
XBT_DEBUG("The communication is suspended on startup because src (%s@%s) was suspended since it initiated the "
"communication",
- comm->src_proc->get_cname(), comm->src_proc->host->get_cname());
+ comm->src_proc->get_cname(), comm->src_proc->host_->get_cname());
else
XBT_DEBUG("The communication is suspended on startup because dst (%s@%s) was suspended since it initiated the "
"communication",
- comm->dst_proc->get_cname(), comm->dst_proc->host->get_cname());
+ comm->dst_proc->get_cname(), comm->dst_proc->host_->get_cname());
comm->surfAction_->suspend();
}
}
/**
- * \brief Answers the SIMIX simcalls associated to a communication synchro.
- * \param synchro a finished communication synchro
+ * @brief Answers the SIMIX simcalls associated to a communication synchro.
+ * @param synchro a finished communication synchro
*/
void SIMIX_comm_finish(smx_activity_t synchro)
{
/* Check out for errors */
- if (simcall->issuer->host->isOff()) {
- simcall->issuer->context->iwannadie = 1;
+ if (simcall->issuer->host_->is_off()) {
+ simcall->issuer->context_->iwannadie = 1;
SMX_EXCEPTION(simcall->issuer, host_error, 0, "Host failed");
} else {
switch (comm->state_) {
case SIMIX_SRC_HOST_FAILURE:
if (simcall->issuer == comm->src_proc)
- simcall->issuer->context->iwannadie = 1;
+ simcall->issuer->context_->iwannadie = 1;
else
SMX_EXCEPTION(simcall->issuer, network_error, 0, "Remote peer failed");
break;
case SIMIX_DST_HOST_FAILURE:
if (simcall->issuer == comm->dst_proc)
- simcall->issuer->context->iwannadie = 1;
+ simcall->issuer->context_->iwannadie = 1;
else
SMX_EXCEPTION(simcall->issuer, network_error, 0, "Remote peer failed");
break;
case SIMIX_LINK_FAILURE:
XBT_DEBUG("Link failure in synchro %p between '%s' and '%s': posting an exception to the issuer: %s (%p) "
"detached:%d",
- synchro.get(), comm->src_proc ? comm->src_proc->host->get_cname() : nullptr,
- comm->dst_proc ? comm->dst_proc->host->get_cname() : nullptr, simcall->issuer->get_cname(),
+ synchro.get(), comm->src_proc ? comm->src_proc->host_->get_cname() : nullptr,
+ comm->dst_proc ? comm->dst_proc->host_->get_cname() : nullptr, simcall->issuer->get_cname(),
simcall->issuer, comm->detached);
if (comm->src_proc == simcall->issuer) {
XBT_DEBUG("I'm source");
}
}
- if (simcall->issuer->host->isOff()) {
- simcall->issuer->context->iwannadie = 1;
+ if (simcall->issuer->host_->is_off()) {
+ simcall->issuer->context_->iwannadie = 1;
}
simcall->issuer->waiting_synchro = nullptr;
return;
XBT_DEBUG("Copying comm %p data from %s (%p) -> %s (%p) (%zu bytes)", comm.get(),
- comm->src_proc ? comm->src_proc->host->get_cname() : "a finished process", comm->src_buff,
- comm->dst_proc ? comm->dst_proc->host->get_cname() : "a finished process", comm->dst_buff, buff_size);
+ comm->src_proc ? comm->src_proc->host_->get_cname() : "a finished process", comm->src_buff,
+ comm->dst_proc ? comm->dst_proc->host_->get_cname() : "a finished process", comm->dst_buff, buff_size);
/* Copy at most dst_buff_size bytes of the message to receiver's buffer */
if (comm->dst_buff_size)
