if(info!=MPI_INFO_NULL)
info->ref();
int comm_size = comm->size();
- name_ = nullptr;
opened_ = 0;
group_ = MPI_GROUP_NULL;
requests_ = new std::vector<MPI_Request>();
delete requests_;
delete[] connected_wins_;
- if (name_ != nullptr){
- xbt_free(name_);
- }
if (info_ != MPI_INFO_NULL)
simgrid::smpi::Info::unref(info_);
if (errhandler_ != MPI_ERRHANDLER_NULL)
void Win::get_name(char* name, int* length) const
{
- if(name_==nullptr){
- *length=0;
- name=nullptr;
- return;
+ *length = name_.length();
+ if (not name_.empty()) {
+ name_.copy(name, *length);
+ name[*length] = '\0';
}
- *length = strlen(name_);
- strncpy(name, name_, *length+1);
}
void Win::get_group(MPI_Group* group){
}
void Win::set_name(const char* name){
- name_ = xbt_strdup(name);
+ name_ = name;
}
int Win::fence(int assert)
int i = 0;
int j = 0;
int size = group->size();
- MPI_Request* reqs = xbt_new0(MPI_Request, size);
+ std::vector<MPI_Request> reqs(size);
XBT_DEBUG("Entering MPI_Win_Start");
while (j != size) {
j++;
}
size = i;
- Request::startall(size, reqs);
- Request::waitall(size, reqs, MPI_STATUSES_IGNORE);
+ Request::startall(size, reqs.data());
+ Request::waitall(size, reqs.data(), MPI_STATUSES_IGNORE);
for (i = 0; i < size; i++) {
Request::unref(&reqs[i]);
}
- xbt_free(reqs);
opened_++; //we're open for business !
group_=group;
group->ref();
int i = 0;
int j = 0;
int size = group->size();
- MPI_Request* reqs = xbt_new0(MPI_Request, size);
+ std::vector<MPI_Request> reqs(size);
XBT_DEBUG("Entering MPI_Win_Post");
while(j!=size){
}
size=i;
- Request::startall(size, reqs);
- Request::waitall(size, reqs, MPI_STATUSES_IGNORE);
+ Request::startall(size, reqs.data());
+ Request::waitall(size, reqs.data(), MPI_STATUSES_IGNORE);
for(i=0;i<size;i++){
Request::unref(&reqs[i]);
}
- xbt_free(reqs);
opened_++; //we're open for business !
group_=group;
group->ref();
int i = 0;
int j = 0;
int size = group_->size();
- MPI_Request* reqs = xbt_new0(MPI_Request, size);
+ std::vector<MPI_Request> reqs(size);
while(j!=size){
int dst = comm_->group()->rank(group_->actor(j));
}
size=i;
XBT_DEBUG("Win_complete - Sending sync messages to %d processes", size);
- Request::startall(size, reqs);
- Request::waitall(size, reqs, MPI_STATUSES_IGNORE);
+ Request::startall(size, reqs.data());
+ Request::waitall(size, reqs.data(), MPI_STATUSES_IGNORE);
for(i=0;i<size;i++){
Request::unref(&reqs[i]);
}
- xbt_free(reqs);
int finished = finish_comms();
XBT_DEBUG("Win_complete - Finished %d RMA calls", finished);
int i = 0;
int j = 0;
int size = group_->size();
- MPI_Request* reqs = xbt_new0(MPI_Request, size);
+ std::vector<MPI_Request> reqs(size);
while(j!=size){
int src = comm_->group()->rank(group_->actor(j));
}
size=i;
XBT_DEBUG("Win_wait - Receiving sync messages from %d processes", size);
- Request::startall(size, reqs);
- Request::waitall(size, reqs, MPI_STATUSES_IGNORE);
+ Request::startall(size, reqs.data());
+ Request::waitall(size, reqs.data(), MPI_STATUSES_IGNORE);
for(i=0;i<size;i++){
Request::unref(&reqs[i]);
}
- xbt_free(reqs);
int finished = finish_comms();
XBT_DEBUG("Win_wait - Finished %d RMA calls", finished);
if (size > 0) {
size = 0;
std::vector<MPI_Request> myreqqs;
- std::vector<MPI_Request>::iterator iter = reqqs->begin();
+ auto iter = reqqs->begin();
int proc_id = comm_->group()->actor(rank)->get_pid();
while (iter != reqqs->end()){
// Let's see if we're either the destination or the sender of this request