#include "src/mc/mc_replay.hpp"
#include "src/msg/msg_private.hpp"
#include "src/simix/smx_private.hpp"
+#include <sstream>
XBT_LOG_NEW_DEFAULT_SUBCATEGORY(smpi_process, smpi, "Logging specific to SMPI (kernel)");
-#define MAILBOX_NAME_MAXLEN (5 + sizeof(int) * 2 + 1)
-
-static char* get_mailbox_name(char* str, int process_id)
-{
- snprintf(str, MAILBOX_NAME_MAXLEN, "SMPI-%0*x", static_cast<int>(sizeof(int) * 2), static_cast<unsigned>(process_id));
- return str;
-}
-
-static char* get_mailbox_name_small(char* str, int process_id)
-{
- snprintf(str, MAILBOX_NAME_MAXLEN, "small%0*x", static_cast<int>(sizeof(int) * 2), static_cast<unsigned>(process_id));
- return str;
-}
-
namespace simgrid{
namespace smpi{
Process::Process(ActorPtr actor, msg_bar_t finalization_barrier)
: finalization_barrier_(finalization_barrier)
{
- char name[MAILBOX_NAME_MAXLEN];
+ std::stringstream mailboxname, mailboxname_small;
process_ = actor;
- mailbox_ = simgrid::s4u::Mailbox::byName(get_mailbox_name(name, process_->getPid()));
- mailbox_small_ = simgrid::s4u::Mailbox::byName(get_mailbox_name_small(name, process_->getPid()));
+ mailboxname << std::string("SMPI-") << process_->getPid();
+ mailboxname_small << std::string("small-") << process_->getPid();
+ mailbox_ = simgrid::s4u::Mailbox::byName(mailboxname.str());
+ mailbox_small_ = simgrid::s4u::Mailbox::byName(mailboxname_small.str());
mailboxes_mutex_ = xbt_mutex_init();
timer_ = xbt_os_timer_new();
state_ = SMPI_UNINITIALIZED;
void Process::set_data(int* argc, char*** argv)
{
- instance_id_ = std::string((*argv)[1]);
- comm_world_ = smpi_deployment_comm_world(instance_id_.c_str());
- msg_bar_t barrier = smpi_deployment_finalization_barrier(instance_id_.c_str());
- if (barrier != nullptr) // don't overwrite the current one if the instance has none
- finalization_barrier_ = barrier;
-
- process_ = simgrid::s4u::Actor::self();
- static_cast<simgrid::msg::ActorExt*>(process_->getImpl()->userdata)->data = this;
-
- if (*argc > 3) {
- memmove(&(*argv)[0], &(*argv)[2], sizeof(char *) * (*argc - 2));
- (*argv)[(*argc) - 1] = nullptr;
- (*argv)[(*argc) - 2] = nullptr;
- }
- (*argc)-=2;
- argc_ = argc;
- argv_ = argv;
- // set the process attached to the mailbox
- mailbox_small_->setReceiver(simgrid::s4u::Actor::self());
- XBT_DEBUG("<%lu> New process in the game: %p", process_->getPid(), process_);
+ instance_id_ = std::string((*argv)[1]);
+ comm_world_ = smpi_deployment_comm_world(instance_id_.c_str());
+ msg_bar_t barrier = smpi_deployment_finalization_barrier(instance_id_.c_str());
+ if (barrier != nullptr) // don't overwrite the current one if the instance has none
+ finalization_barrier_ = barrier;
+
+ process_ = simgrid::s4u::Actor::self();
+ static_cast<simgrid::msg::ActorExt*>(process_->getImpl()->userdata)->data = this;
+
+ if (*argc > 3) {
+ memmove(&(*argv)[0], &(*argv)[2], sizeof(char*) * (*argc - 2));
+ (*argv)[(*argc) - 1] = nullptr;
+ (*argv)[(*argc) - 2] = nullptr;
+ }
+ (*argc) -= 2;
+ argc_ = argc;
+ argv_ = argv;
+ // set the process attached to the mailbox
+ mailbox_small_->setReceiver(process_);
+ XBT_DEBUG("<%lu> New process in the game: %p", process_->getPid(), process_.get());
}
/** @brief Prepares the current process for termination. */