/* 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 <xbt/ex.hpp>
+
+#include <simgrid/s4u/host.hpp>
+
#include "src/surf/surf_interface.hpp"
#include "src/simix/smx_private.h"
#include "xbt/log.h"
xbt_assert(name, "Mailboxes must have a name");
/* two processes may have pushed the same mbox_create simcall at the same time */
smx_mailbox_t mbox = (smx_mailbox_t) xbt_dict_get_or_null(mailboxes, name);
-
if (!mbox) {
- mbox = xbt_new0(s_smx_mailbox_t, 1);
- mbox->name = xbt_strdup(name);
- mbox->comm_queue = new std::deque<smx_synchro_t>();
- mbox->done_comm_queue = nullptr; // Allocated on need only
- mbox->permanent_receiver=nullptr;
-
+ mbox = new simgrid::simix::Mailbox(name);
XBT_DEBUG("Creating a mailbox at %p with name %s", mbox, name);
xbt_dict_set(mailboxes, mbox->name, mbox, nullptr);
}
{
XBT_DEBUG("mbox free %p", data);
smx_mailbox_t mbox = (smx_mailbox_t) data;
- xbt_free(mbox->name);
- delete mbox->comm_queue;
- delete mbox->done_comm_queue;
-
- xbt_free(mbox);
+ delete mbox;
}
smx_mailbox_t SIMIX_mbox_get_by_name(const char *name)
*/
void SIMIX_mbox_set_receiver(smx_mailbox_t mbox, smx_process_t process)
{
- mbox->permanent_receiver=process;
- if (mbox->done_comm_queue == nullptr)
- mbox->done_comm_queue = new std::deque<smx_synchro_t>();
+ mbox->permanent_receiver = process;
}
/**
static inline void SIMIX_mbox_push(smx_mailbox_t mbox, smx_synchro_t synchro)
{
simgrid::simix::Comm *comm = static_cast<simgrid::simix::Comm*>(synchro);
-
- mbox->comm_queue->push_back(comm);
+ mbox->comm_queue.push_back(comm);
comm->mbox = mbox;
}
simgrid::simix::Comm *comm = static_cast<simgrid::simix::Comm*>(synchro);
comm->mbox = nullptr;
- for (auto it = mbox->comm_queue->begin(); it != mbox->comm_queue->end(); it++)
+ for (auto it = mbox->comm_queue.begin(); it != mbox->comm_queue.end(); it++)
if (*it == comm) {
- mbox->comm_queue->erase(it);
+ mbox->comm_queue. erase(it);
return;
}
xbt_die("Cannot remove this comm that is not part of the mailbox");
*
* If it is not found then push our communication into the rendez-vous point */
smx_synchro_t other_synchro =
- _find_matching_comm(mbox->comm_queue, SIMIX_COMM_RECEIVE, match_fun, data, this_synchro, /*remove_matching*/true);
+ _find_matching_comm(&mbox->comm_queue, SIMIX_COMM_RECEIVE, match_fun, data, this_synchro, /*remove_matching*/true);
simgrid::simix::Comm *other_comm = static_cast<simgrid::simix::Comm*>(other_synchro);
if (mbox->permanent_receiver!=nullptr){
//this mailbox is for small messages, which have to be sent right now
other_synchro->state = SIMIX_READY;
- other_comm->dst_proc=mbox->permanent_receiver;
+ other_comm->dst_proc=mbox->permanent_receiver.get();
other_comm->ref();
- mbox->done_comm_queue->push_back(other_synchro);
+ mbox->done_comm_queue.push_back(other_synchro);
other_comm->mbox=mbox;
XBT_DEBUG("pushing a message into the permanent receive fifo %p, comm %p", mbox, &(other_comm));
void (*copy_data_fun)(smx_synchro_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);
+ XBT_DEBUG("recv from %p %p", mbox, &mbox->comm_queue);
simgrid::simix::Comm* this_synchro = new simgrid::simix::Comm(SIMIX_COMM_RECEIVE);
smx_synchro_t other_synchro;
//communication already done, get it inside the fifo of completed comms
- if (mbox->permanent_receiver && ! mbox->done_comm_queue->empty()) {
+ if (mbox->permanent_receiver != nullptr && ! 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 already received fifo
- other_synchro = _find_matching_comm(mbox->done_comm_queue, SIMIX_COMM_SEND, match_fun, data, this_synchro,/*remove_matching*/true);
+ other_synchro = _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_synchro) {
XBT_DEBUG("We have messages in the permanent receive list, but not the one we are looking for, pushing request into fifo");
* 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_synchro = _find_matching_comm(mbox->comm_queue, SIMIX_COMM_SEND, match_fun, data, this_synchro,/*remove_matching*/true);
+ other_synchro = _find_matching_comm(&mbox->comm_queue, SIMIX_COMM_SEND, match_fun, data, this_synchro,/*remove_matching*/true);
if (!other_synchro) {
- XBT_DEBUG("Receive pushed first %zu", mbox->comm_queue->size());
+ XBT_DEBUG("Receive pushed first %zu", mbox->comm_queue.size());
other_synchro = this_synchro;
SIMIX_mbox_push(mbox, this_synchro);
} else {
smx_synchro_t SIMIX_comm_iprobe(smx_process_t dst_proc, smx_mailbox_t mbox, int type, int src,
int tag, int (*match_fun)(void *, void *, smx_synchro_t), void *data)
{
- XBT_DEBUG("iprobe from %p %p", mbox, mbox->comm_queue);
+ XBT_DEBUG("iprobe from %p %p", mbox, &mbox->comm_queue);
simgrid::simix::Comm* this_comm;
int smx_type;
if(type == 1){
smx_type = SIMIX_COMM_SEND;
}
smx_synchro_t other_synchro=nullptr;
- if(mbox->permanent_receiver && ! mbox->done_comm_queue->empty()){
+ if (mbox->permanent_receiver != nullptr && !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 (!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);
}
if(other_synchro)
}
}
-void simcall_HANDLER_comm_testany(smx_simcall_t simcall, xbt_dynar_t synchros)
+void simcall_HANDLER_comm_testany(
+ smx_simcall_t simcall, simgrid::simix::Synchro* comms[], size_t count)
{
- unsigned int cursor;
- smx_synchro_t synchro;
// The default result is -1 -- this means, "nothing is ready".
// It can be changed below, but only if something matches.
simcall_comm_testany__set__result(simcall, -1);
if(idx == -1){
SIMIX_simcall_answer(simcall);
}else{
- synchro = xbt_dynar_get_as(synchros, idx, smx_synchro_t);
+ simgrid::simix::Synchro* synchro = comms[idx];
simcall_comm_testany__set__result(simcall, idx);
synchro->simcalls.push_back(simcall);
synchro->state = SIMIX_DONE;
return;
}
- xbt_dynar_foreach(simcall_comm_testany__get__comms(simcall), cursor,synchro) {
+ for (std::size_t i = 0; i != count; ++i) {
+ simgrid::simix::Synchro* synchro = comms[i];
if (synchro->state != SIMIX_WAITING && synchro->state != SIMIX_RUNNING) {
- simcall_comm_testany__set__result(simcall, cursor);
+ simcall_comm_testany__set__result(simcall, i);
synchro->simcalls.push_back(simcall);
SIMIX_comm_finish(synchro);
return;
e.value = xbt_dynar_search(simcall_comm_waitany__get__comms(simcall), &synchro);
}
else if (simcall->call == SIMCALL_COMM_TESTANY) {
- e.value = xbt_dynar_search(simcall_comm_testany__get__comms(simcall), &synchro);
+ e.value = -1;
+ auto comms = simcall_comm_testany__get__comms(simcall);
+ auto count = simcall_comm_testany__get__count(simcall);
+ auto element = std::find(comms, comms + count, synchro);
+ if (element == comms + count)
+ e.value = -1;
+ else
+ e.value = element - comms;
}
simcall->issuer->exception = std::make_exception_ptr(e);
}
