#include <boost/range/algorithm.hpp>
+#include "src/kernel/activity/CommImpl.hpp"
#include <xbt/ex.hpp>
-#include <simgrid/s4u/host.hpp>
+#include "simgrid/s4u/Host.hpp"
#include "mc/mc.h"
+#include "simgrid/s4u/Activity.hpp"
#include "simgrid/s4u/Mailbox.hpp"
#include "src/mc/mc_replay.h"
#include "src/simix/smx_private.h"
#include "src/surf/cpu_interface.hpp"
#include "src/surf/surf_interface.hpp"
-#include "xbt/dict.h"
-#include "xbt/log.h"
-#include "src/kernel/activity/SynchroComm.hpp"
#include "src/surf/network_interface.hpp"
XBT_LOG_NEW_DEFAULT_SUBCATEGORY(simix_network, simix, "SIMIX network-related synchronization");
static void SIMIX_waitany_remove_simcall_from_actions(smx_simcall_t simcall);
static void SIMIX_comm_copy_data(smx_activity_t comm);
-static void SIMIX_comm_start(smx_activity_t synchro);
-static simgrid::kernel::activity::Comm*
-_find_matching_comm(boost::circular_buffer_space_optimized<smx_activity_t>* deque, e_smx_comm_type_t type,
- int (*match_fun)(void*, void*, smx_activity_t), void* user_data, smx_activity_t my_synchro,
- bool remove_matching);
+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 type The type of communication we are looking for (comm_send, comm_recv)
* \return The communication activity if found, nullptr otherwise
*/
-static simgrid::kernel::activity::Comm*
+static simgrid::kernel::activity::CommImplPtr
_find_matching_comm(boost::circular_buffer_space_optimized<smx_activity_t>* deque, e_smx_comm_type_t type,
int (*match_fun)(void*, void*, smx_activity_t), void* this_user_data, smx_activity_t my_synchro,
bool remove_matching)
for(auto it = deque->begin(); it != deque->end(); it++){
smx_activity_t synchro = *it;
- simgrid::kernel::activity::Comm *comm = static_cast<simgrid::kernel::activity::Comm*>(synchro);
+ simgrid::kernel::activity::CommImplPtr comm =
+ boost::dynamic_pointer_cast<simgrid::kernel::activity::CommImpl>(std::move(synchro));
if (comm->type == SIMIX_COMM_SEND) {
other_user_data = comm->src_data;
} else if (comm->type == SIMIX_COMM_RECEIVE) {
other_user_data = comm->dst_data;
}
- if (comm->type == type &&
- (! match_fun || match_fun(this_user_data, other_user_data, synchro)) &&
- (!comm->match_fun || comm->match_fun(other_user_data, this_user_data, my_synchro))) {
- XBT_DEBUG("Found a matching communication synchro %p", comm);
+ if (comm->type == type && (match_fun == nullptr || match_fun(this_user_data, other_user_data, comm)) &&
+ (not comm->match_fun || comm->match_fun(other_user_data, this_user_data, my_synchro))) {
+ XBT_DEBUG("Found a matching communication synchro %p", comm.get());
if (remove_matching)
deque->erase(it);
- comm->ref();
-#if HAVE_MC
+#if SIMGRID_HAVE_MC
comm->mbox_cpy = comm->mbox;
#endif
comm->mbox = nullptr;
}
XBT_DEBUG("Sorry, communication synchro %p does not match our needs:"
" its type is %d but we are looking for a comm of type %d (or maybe the filtering didn't match)",
- comm, (int)comm->type, (int)type);
+ comm.get(), (int)comm->type, (int)type);
}
XBT_DEBUG("No matching communication synchro found");
return nullptr;
void (*copy_data_fun)(smx_activity_t, void*, size_t),// used to copy data if not default one
void *data, int detached)
{
- XBT_DEBUG("send from %p", mbox);
+ XBT_DEBUG("send from mailbox %p", mbox);
/* Prepare a synchro describing us, so that it gets passed to the user-provided filter of other side */
- simgrid::kernel::activity::Comm* this_comm = new simgrid::kernel::activity::Comm(SIMIX_COMM_SEND);
+ simgrid::kernel::activity::CommImplPtr this_comm =
+ simgrid::kernel::activity::CommImplPtr(new simgrid::kernel::activity::CommImpl(SIMIX_COMM_SEND));
/* Look for communication synchro matching our needs. We also provide a description of
* 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 */
- simgrid::kernel::activity::Comm* other_comm =
+ simgrid::kernel::activity::CommImplPtr other_comm =
_find_matching_comm(&mbox->comm_queue, SIMIX_COMM_RECEIVE, match_fun, data, this_comm, /*remove_matching*/ true);
- if (!other_comm) {
- other_comm = this_comm;
+ 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();
- other_comm->ref();
mbox->done_comm_queue.push_back(other_comm);
- XBT_DEBUG("pushing a message into the permanent receive list %p, comm %p", mbox, &(other_comm));
+ XBT_DEBUG("pushing a message into the permanent receive list %p, comm %p", mbox, other_comm.get());
}else{
- mbox->push(this_comm);
+ mbox->push(other_comm);
}
} else {
XBT_DEBUG("Receive already pushed");
- this_comm->unref();
other_comm->state = SIMIX_READY;
other_comm->type = SIMIX_COMM_READY;
-
}
src_proc->comms.push_back(other_comm);
void (*copy_data_fun)(smx_activity_t, void*, size_t), // used to copy data if not default one
void *data, double rate)
{
- XBT_DEBUG("recv from %p %p", mbox, &mbox->comm_queue);
- simgrid::kernel::activity::Comm* this_synchro = new simgrid::kernel::activity::Comm(SIMIX_COMM_RECEIVE);
+ simgrid::kernel::activity::CommImplPtr this_synchro =
+ simgrid::kernel::activity::CommImplPtr(new simgrid::kernel::activity::CommImpl(SIMIX_COMM_RECEIVE));
+ XBT_DEBUG("recv from mbox %p. this_synchro=%p", mbox, this_synchro.get());
- simgrid::kernel::activity::Comm* other_comm;
+ simgrid::kernel::activity::CommImplPtr other_comm;
//communication already done, get it inside the list of completed comms
- if (mbox->permanent_receiver != nullptr && ! 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,
/*remove_matching*/ true);
//if not found, assume the receiver came first, register it to the mailbox in the classical way
- if (!other_comm) {
+ if (not other_comm) {
XBT_DEBUG("We have messages in the permanent receive list, but not the one we are looking for, pushing request into list");
other_comm = this_synchro;
mbox->push(this_synchro);
} else {
- if(other_comm->surf_comm && other_comm->remains() < 1e-12) {
- XBT_DEBUG("comm %p has been already sent, and is finished, destroy it",other_comm);
+ if (other_comm->surf_comm && other_comm->remains() < 1e-12) {
+ XBT_DEBUG("comm %p has been already sent, and is finished, destroy it", other_comm.get());
other_comm->state = SIMIX_DONE;
other_comm->type = SIMIX_COMM_DONE;
other_comm->mbox = nullptr;
}
- other_comm->unref();
- static_cast<simgrid::kernel::activity::Comm*>(this_synchro)->unref();
}
} else {
/* Prepare a comm describing us, so that it gets passed to the user-provided filter of other side */
other_comm = _find_matching_comm(&mbox->comm_queue, SIMIX_COMM_SEND, match_fun, data, this_synchro,
/*remove_matching*/ true);
- if (!other_comm) {
- XBT_DEBUG("Receive pushed first %zu", mbox->comm_queue.size());
+ if (other_comm == nullptr) {
+ XBT_DEBUG("Receive pushed first (%zu comm enqueued so far)", mbox->comm_queue.size());
other_comm = this_synchro;
mbox->push(this_synchro);
} else {
- this_synchro->unref();
+ XBT_DEBUG("Match my %p with the existing %p", this_synchro.get(), other_comm.get());
other_comm->state = SIMIX_READY;
other_comm->type = SIMIX_COMM_READY;
int tag, int (*match_fun)(void *, void *, smx_activity_t), void *data)
{
XBT_DEBUG("iprobe from %p %p", mbox, &mbox->comm_queue);
- simgrid::kernel::activity::Comm* this_comm;
+ simgrid::kernel::activity::CommImplPtr this_comm;
int smx_type;
if(type == 1){
- this_comm = new simgrid::kernel::activity::Comm(SIMIX_COMM_SEND);
+ this_comm = simgrid::kernel::activity::CommImplPtr(new simgrid::kernel::activity::CommImpl(SIMIX_COMM_SEND));
smx_type = SIMIX_COMM_RECEIVE;
} else{
- this_comm = new simgrid::kernel::activity::Comm(SIMIX_COMM_RECEIVE);
+ this_comm = simgrid::kernel::activity::CommImplPtr(new simgrid::kernel::activity::CommImpl(SIMIX_COMM_RECEIVE));
smx_type = SIMIX_COMM_SEND;
- }
+ }
smx_activity_t other_synchro=nullptr;
- if (mbox->permanent_receiver != nullptr && !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);
}
- if (!other_synchro){
+ 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);
}
- if(other_synchro)
- other_synchro->unref();
-
- this_comm->unref();
return other_synchro;
}
void simcall_HANDLER_comm_wait(smx_simcall_t simcall, smx_activity_t synchro, double timeout)
{
/* Associate this simcall to the wait synchro */
- XBT_DEBUG("simcall_HANDLER_comm_wait, %p", synchro);
+ XBT_DEBUG("simcall_HANDLER_comm_wait, %p", synchro.get());
synchro->simcalls.push_back(simcall);
simcall->issuer->waiting_synchro = synchro;
if (timeout < 0.0)
THROW_IMPOSSIBLE;
- simgrid::kernel::activity::Comm *comm = static_cast<simgrid::kernel::activity::Comm*>(synchro);
+ simgrid::kernel::activity::CommImplPtr comm =
+ boost::static_pointer_cast<simgrid::kernel::activity::CommImpl>(synchro);
if (comm->src_proc == simcall->issuer)
comm->state = SIMIX_SRC_TIMEOUT;
else
SIMIX_comm_finish(synchro);
} else { /* if (timeout >= 0) { we need a surf sleep action even when there is no timeout, otherwise surf won't tell us when the host fails */
surf_action_t sleep = simcall->issuer->host->pimpl_cpu->sleep(timeout);
- sleep->setData(synchro);
+ sleep->setData(&*synchro);
- simgrid::kernel::activity::Comm *comm = static_cast<simgrid::kernel::activity::Comm*>(synchro);
+ simgrid::kernel::activity::CommImplPtr comm =
+ boost::static_pointer_cast<simgrid::kernel::activity::CommImpl>(synchro);
if (simcall->issuer == comm->src_proc)
comm->src_timeout = sleep;
else
void simcall_HANDLER_comm_test(smx_simcall_t simcall, smx_activity_t synchro)
{
- simgrid::kernel::activity::Comm *comm = static_cast<simgrid::kernel::activity::Comm*>(synchro);
+ simgrid::kernel::activity::CommImplPtr comm =
+ boost::static_pointer_cast<simgrid::kernel::activity::CommImpl>(synchro);
if (MC_is_active() || MC_record_replay_is_active()){
simcall_comm_test__set__result(simcall, comm->src_proc && comm->dst_proc);
}
}
-void simcall_HANDLER_comm_testany(
- smx_simcall_t simcall, simgrid::kernel::activity::ActivityImpl* comms[], size_t count)
+void simcall_HANDLER_comm_testany(smx_simcall_t simcall, simgrid::kernel::activity::ActivityImplPtr comms[],
+ size_t count)
{
// The default result is -1 -- this means, "nothing is ready".
// It can be changed below, but only if something matches.
if(idx == -1){
SIMIX_simcall_answer(simcall);
}else{
- simgrid::kernel::activity::ActivityImpl* synchro = comms[idx];
+ simgrid::kernel::activity::ActivityImplPtr synchro = comms[idx];
simcall_comm_testany__set__result(simcall, idx);
synchro->simcalls.push_back(simcall);
synchro->state = SIMIX_DONE;
}
for (std::size_t i = 0; i != count; ++i) {
- simgrid::kernel::activity::ActivityImpl* synchro = comms[i];
+ simgrid::kernel::activity::ActivityImplPtr synchro = comms[i];
if (synchro->state != SIMIX_WAITING && synchro->state != SIMIX_RUNNING) {
simcall_comm_testany__set__result(simcall, i);
synchro->simcalls.push_back(simcall);
void simcall_HANDLER_comm_waitany(smx_simcall_t simcall, xbt_dynar_t synchros, double timeout)
{
- smx_activity_t synchro;
- unsigned int cursor = 0;
-
if (MC_is_active() || MC_record_replay_is_active()){
if (timeout > 0.0)
- xbt_die("Timeout not implemented for waitany in the model-checker");
+ xbt_die("Timeout not implemented for waitany in the model-checker");
int idx = SIMCALL_GET_MC_VALUE(simcall);
- synchro = xbt_dynar_get_as(synchros, idx, smx_activity_t);
+ smx_activity_t synchro = xbt_dynar_get_as(synchros, idx, smx_activity_t);
synchro->simcalls.push_back(simcall);
simcall_comm_waitany__set__result(simcall, idx);
synchro->state = SIMIX_DONE;
SIMIX_comm_finish(synchro);
return;
}
-
+
if (timeout < 0.0){
simcall->timer = NULL;
} else {
SIMIX_simcall_answer(simcall);
});
}
-
- xbt_dynar_foreach(synchros, cursor, synchro){
+
+ unsigned int cursor;
+ simgrid::kernel::activity::ActivityImpl* ptr;
+ xbt_dynar_foreach(synchros, cursor, ptr){
+ smx_activity_t synchro = simgrid::kernel::activity::ActivityImplPtr(ptr);
/* associate this simcall to the the synchro */
synchro->simcalls.push_back(simcall);
void SIMIX_waitany_remove_simcall_from_actions(smx_simcall_t simcall)
{
- smx_activity_t synchro;
unsigned int cursor = 0;
xbt_dynar_t synchros = simcall_comm_waitany__get__comms(simcall);
- xbt_dynar_foreach(synchros, cursor, synchro) {
+ simgrid::kernel::activity::ActivityImpl* ptr;
+ xbt_dynar_foreach(synchros, cursor, ptr){
+ smx_activity_t synchro = simgrid::kernel::activity::ActivityImplPtr(ptr);
+
// Remove the first occurence of simcall:
auto i = boost::range::find(synchro->simcalls, simcall);
if (i != synchro->simcalls.end())
* \brief Starts the simulation of a communication synchro.
* \param synchro the communication synchro
*/
-static inline void SIMIX_comm_start(smx_activity_t synchro)
+static inline void SIMIX_comm_start(simgrid::kernel::activity::CommImplPtr comm)
{
- simgrid::kernel::activity::Comm *comm = static_cast<simgrid::kernel::activity::Comm*>(synchro);
-
/* If both the sender and the receiver are already there, start the communication */
- if (synchro->state == SIMIX_READY) {
+ if (comm->state == SIMIX_READY) {
simgrid::s4u::Host* sender = comm->src_proc->host;
simgrid::s4u::Host* receiver = comm->dst_proc->host;
- XBT_DEBUG("Starting communication %p from '%s' to '%s'", synchro, sender->cname(), receiver->cname());
-
comm->surf_comm = surf_network_model->communicate(sender, receiver, comm->task_size, comm->rate);
- comm->surf_comm->setData(synchro);
+ comm->surf_comm->setData(comm.get());
comm->state = SIMIX_RUNNING;
+ XBT_DEBUG("Starting communication %p from '%s' to '%s' (surf_action: %p)", comm.get(), sender->cname(),
+ receiver->cname(), comm->surf_comm);
+
/* If a link is failed, detect it immediately */
if (comm->surf_comm->getState() == simgrid::surf::Action::State::failed) {
XBT_DEBUG("Communication from '%s' to '%s' failed to start because of a link failure", sender->cname(),
*/
void SIMIX_comm_finish(smx_activity_t synchro)
{
- simgrid::kernel::activity::Comm *comm = static_cast<simgrid::kernel::activity::Comm*>(synchro);
- unsigned int destroy_count = 0;
+ simgrid::kernel::activity::CommImplPtr comm =
+ boost::static_pointer_cast<simgrid::kernel::activity::CommImpl>(synchro);
- while (!synchro->simcalls.empty()) {
+ while (not synchro->simcalls.empty()) {
smx_simcall_t simcall = synchro->simcalls.front();
synchro->simcalls.pop_front();
- /* If a waitany simcall is waiting for this synchro to finish, then remove
- it from the other synchros in the waitany list. Afterwards, get the
- position of the actual synchro in the waitany dynar and
- return it as the result of the simcall */
+ /* If a waitany simcall is waiting for this synchro to finish, then remove it from the other synchros in the waitany
+ * list. Afterwards, get the position of the actual synchro in the waitany dynar and return it as the result of the
+ * simcall */
if (simcall->call == SIMCALL_NONE) //FIXME: maybe a better way to handle this case
continue; // if process handling comm is killed
SIMIX_timer_remove(simcall->timer);
simcall->timer = nullptr;
}
- if (!MC_is_active() && !MC_record_replay_is_active())
- simcall_comm_waitany__set__result(simcall, xbt_dynar_search(simcall_comm_waitany__get__comms(simcall), &synchro));
+ if (not MC_is_active() && not MC_record_replay_is_active())
+ simcall_comm_waitany__set__result(simcall,
+ xbt_dynar_search(simcall_comm_waitany__get__comms(simcall), &synchro));
}
/* If the synchro is still in a rendez-vous point then remove from it */
if (comm->mbox)
- comm->mbox->remove(synchro);
+ comm->mbox->remove(comm);
XBT_DEBUG("SIMIX_comm_finish: synchro state = %d", (int)synchro->state);
simcall->issuer->context->iwannadie = 1;
SMX_EXCEPTION(simcall->issuer, host_error, 0, "Host failed");
} else {
- switch (synchro->state) {
-
- case SIMIX_DONE:
- XBT_DEBUG("Communication %p complete!", synchro);
- SIMIX_comm_copy_data(synchro);
- break;
-
- case SIMIX_SRC_TIMEOUT:
- SMX_EXCEPTION(simcall->issuer, timeout_error, 0, "Communication timeouted because of sender");
- break;
-
- case SIMIX_DST_TIMEOUT:
- SMX_EXCEPTION(simcall->issuer, timeout_error, 0, "Communication timeouted because of receiver");
- break;
-
- case SIMIX_SRC_HOST_FAILURE:
- if (simcall->issuer == comm->src_proc)
- simcall->issuer->context->iwannadie = 1;
- // SMX_EXCEPTION(simcall->issuer, host_error, 0, "Host failed");
- 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;
- // SMX_EXCEPTION(simcall->issuer, host_error, 0, "Host failed");
- 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, comm->src_proc ? comm->src_proc->host->cname() : nullptr,
- comm->dst_proc ? comm->dst_proc->host->cname() : nullptr, simcall->issuer->cname(), simcall->issuer,
- comm->detached);
- if (comm->src_proc == simcall->issuer) {
- XBT_DEBUG("I'm source");
- } else if (comm->dst_proc == simcall->issuer) {
- XBT_DEBUG("I'm dest");
- } else {
- XBT_DEBUG("I'm neither source nor dest");
- }
- SMX_EXCEPTION(simcall->issuer, network_error, 0, "Link failure");
- break;
-
- case SIMIX_CANCELED:
- if (simcall->issuer == comm->dst_proc)
- SMX_EXCEPTION(simcall->issuer, cancel_error, 0, "Communication canceled by the sender");
- else
- SMX_EXCEPTION(simcall->issuer, cancel_error, 0, "Communication canceled by the receiver");
- break;
-
- default:
- xbt_die("Unexpected synchro state in SIMIX_comm_finish: %d", (int)synchro->state);
+ switch (comm->state) {
+
+ case SIMIX_DONE:
+ XBT_DEBUG("Communication %p complete!", synchro.get());
+ SIMIX_comm_copy_data(synchro);
+ break;
+
+ case SIMIX_SRC_TIMEOUT:
+ SMX_EXCEPTION(simcall->issuer, timeout_error, 0, "Communication timeouted because of sender");
+ break;
+
+ case SIMIX_DST_TIMEOUT:
+ SMX_EXCEPTION(simcall->issuer, timeout_error, 0, "Communication timeouted because of receiver");
+ break;
+
+ case SIMIX_SRC_HOST_FAILURE:
+ if (simcall->issuer == comm->src_proc)
+ simcall->issuer->context->iwannadie = 1;
+ // SMX_EXCEPTION(simcall->issuer, host_error, 0, "Host failed");
+ 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;
+ // SMX_EXCEPTION(simcall->issuer, host_error, 0, "Host failed");
+ 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->cname() : nullptr,
+ comm->dst_proc ? comm->dst_proc->host->cname() : nullptr, simcall->issuer->cname(), simcall->issuer,
+ comm->detached);
+ if (comm->src_proc == simcall->issuer) {
+ XBT_DEBUG("I'm source");
+ } else if (comm->dst_proc == simcall->issuer) {
+ XBT_DEBUG("I'm dest");
+ } else {
+ XBT_DEBUG("I'm neither source nor dest");
+ }
+ SMX_EXCEPTION(simcall->issuer, network_error, 0, "Link failure");
+ break;
+
+ case SIMIX_CANCELED:
+ if (simcall->issuer == comm->dst_proc)
+ SMX_EXCEPTION(simcall->issuer, cancel_error, 0, "Communication canceled by the sender");
+ else
+ SMX_EXCEPTION(simcall->issuer, cancel_error, 0, "Communication canceled by the receiver");
+ break;
+
+ default:
+ xbt_die("Unexpected synchro state in SIMIX_comm_finish: %d", (int)synchro->state);
}
}
comm->dst_proc->comms.remove(synchro);
comm->src_proc->comms.remove(synchro);
}
- //in case of a detached comm we have an extra ref to remove, as the sender won't do it
- destroy_count++;
}
SIMIX_simcall_answer(simcall);
- destroy_count++;
}
-
- while (destroy_count-- > 0)
- static_cast<simgrid::kernel::activity::Comm*>(synchro)->unref();
}
/******************************************************************************/
void SIMIX_comm_copy_pointer_callback(smx_activity_t synchro, void* buff, size_t buff_size)
{
- simgrid::kernel::activity::Comm *comm = static_cast<simgrid::kernel::activity::Comm*>(synchro);
+ simgrid::kernel::activity::CommImplPtr comm =
+ boost::static_pointer_cast<simgrid::kernel::activity::CommImpl>(synchro);
xbt_assert((buff_size == sizeof(void *)), "Cannot copy %zu bytes: must be sizeof(void*)", buff_size);
*(void **) (comm->dst_buff) = buff;
void SIMIX_comm_copy_buffer_callback(smx_activity_t synchro, void* buff, size_t buff_size)
{
- simgrid::kernel::activity::Comm *comm = static_cast<simgrid::kernel::activity::Comm*>(synchro);
+ simgrid::kernel::activity::CommImplPtr comm =
+ boost::static_pointer_cast<simgrid::kernel::activity::CommImpl>(synchro);
XBT_DEBUG("Copy the data over");
memcpy(comm->dst_buff, buff, buff_size);
}
}
-
/**
* @brief Copy the communication data from the sender's buffer to the receiver's one
* @param synchro The communication
*/
void SIMIX_comm_copy_data(smx_activity_t synchro)
{
- simgrid::kernel::activity::Comm *comm = static_cast<simgrid::kernel::activity::Comm*>(synchro);
+ simgrid::kernel::activity::CommImplPtr comm =
+ boost::static_pointer_cast<simgrid::kernel::activity::CommImpl>(synchro);
size_t buff_size = comm->src_buff_size;
/* If there is no data to copy then return */
- if (!comm->src_buff || !comm->dst_buff || comm->copied)
+ if (not comm->src_buff || not comm->dst_buff || comm->copied)
return;
- XBT_DEBUG("Copying comm %p data from %s (%p) -> %s (%p) (%zu bytes)", comm,
+ XBT_DEBUG("Copying comm %p data from %s (%p) -> %s (%p) (%zu bytes)", comm.get(),
comm->src_proc ? comm->src_proc->host->cname() : "a finished process", comm->src_buff,
comm->dst_proc ? comm->dst_proc->host->cname() : "a finished process", comm->dst_buff, buff_size);
SIMIX_comm_copy_data_callback (comm, comm->src_buff, buff_size);
}
-
/* Set the copied flag so we copy data only once */
/* (this function might be called from both communication ends) */
comm->copied = 1;
