if(comm->attributes !=nullptr){
(*newcomm)->attributes = xbt_dict_new_homogeneous(nullptr);
xbt_dict_cursor_t cursor = nullptr;
- int* key;
+ char* key;
int flag;
void* value_in;
void* value_out;
xbt_dict_foreach (comm->attributes, cursor, key, value_in) {
- smpi_comm_key_elem elem = static_cast<smpi_comm_key_elem>(
- xbt_dict_get_or_null_ext(smpi_comm_keyvals, reinterpret_cast<const char*>(key), sizeof(int)));
+ smpi_comm_key_elem elem =
+ static_cast<smpi_comm_key_elem>(xbt_dict_get_or_null_ext(smpi_comm_keyvals, key, sizeof(int)));
if (elem != nullptr && elem->copy_fn != MPI_NULL_COPY_FN) {
- ret = elem->copy_fn(comm, *key, nullptr, value_in, &value_out, &flag);
+ ret = elem->copy_fn(comm, atoi(key), nullptr, value_in, &value_out, &flag);
if (ret != MPI_SUCCESS) {
smpi_comm_destroy(*newcomm);
*newcomm = MPI_COMM_NULL;
return ret;
}
if (flag)
- xbt_dict_set_ext((*newcomm)->attributes, reinterpret_cast<const char*>(key), sizeof(int), value_out, nullptr);
+ xbt_dict_set_ext((*newcomm)->attributes, key, sizeof(int), value_out, nullptr);
}
}
}
if (comm == MPI_COMM_UNINITIALIZED)
comm = smpi_process_comm_world();
int system_tag = 123;
- int index, rank, size, i, j, count, reqs;
- int* sendbuf;
int* recvbuf;
- int* rankmap;
- MPI_Group group, group_root, group_out;
- MPI_Group* group_snd;
- MPI_Request* requests;
-
- group_root = nullptr;
- group_out = nullptr;
- group = smpi_comm_group(comm);
- rank = smpi_comm_rank(comm);
- size = smpi_comm_size(comm);
+
+ MPI_Group group_root = nullptr;
+ MPI_Group group_out = nullptr;
+ MPI_Group group = smpi_comm_group(comm);
+ int rank = smpi_comm_rank(comm);
+ int size = smpi_comm_size(comm);
/* Gather all colors and keys on rank 0 */
- sendbuf = xbt_new(int, 2);
+ int* sendbuf = xbt_new(int, 2);
sendbuf[0] = color;
sendbuf[1] = key;
if(rank == 0) {
xbt_free(sendbuf);
/* Do the actual job */
if(rank == 0) {
- group_snd = xbt_new(MPI_Group, size);
- rankmap = xbt_new(int, 2 * size);
- for(i = 0; i < size; i++) {
- if(recvbuf[2 * i] != MPI_UNDEFINED) {
-
- count = 0;
- for(j = i + 1; j < size; j++) {
+ MPI_Group* group_snd = xbt_new(MPI_Group, size);
+ int* rankmap = xbt_new(int, 2 * size);
+ for (int i = 0; i < size; i++) {
+ if (recvbuf[2 * i] != MPI_UNDEFINED) {
+ int count = 0;
+ for (int j = i + 1; j < size; j++) {
if(recvbuf[2 * i] == recvbuf[2 * j]) {
recvbuf[2 * j] = MPI_UNDEFINED;
rankmap[2 * count] = j;
count++;
qsort(rankmap, count, 2 * sizeof(int), &smpi_compare_rankmap);
group_out = smpi_group_new(count);
- if(i == 0) {
+ if (i == 0) {
group_root = group_out; /* Save root's group */
}
- for(j = 0; j < count; j++) {
- index = smpi_group_index(group, rankmap[2 * j]);
+ for (int j = 0; j < count; j++) {
+ int index = smpi_group_index(group, rankmap[2 * j]);
smpi_group_set_mapping(group_out, index, j);
}
- requests = xbt_new(MPI_Request, count);
- reqs = 0;
- for(j = 0; j < count; j++) {
+ MPI_Request* requests = xbt_new(MPI_Request, count);
+ int reqs = 0;
+ for (int j = 0; j < count; j++) {
if(rankmap[2 * j] != 0) {
group_snd[reqs]=smpi_group_copy(group_out);
requests[reqs] = smpi_mpi_isend(&(group_snd[reqs]), 1, MPI_PTR, rankmap[2 * j], system_tag, comm);
void smpi_comm_cleanup_attributes(MPI_Comm comm){
if(comm->attributes !=nullptr){
xbt_dict_cursor_t cursor = nullptr;
- int* key;
- void * value;
+ char* key;
+ void* value;
int flag;
- xbt_dict_foreach(comm->attributes, cursor, key, value){
- smpi_comm_key_elem elem =
- static_cast<smpi_comm_key_elem>(xbt_dict_get_or_null(smpi_comm_keyvals, reinterpret_cast<const char*>(key)));
- if(elem!=nullptr && elem->delete_fn!=nullptr)
- elem->delete_fn(comm, *key, value, &flag);
+ xbt_dict_foreach (comm->attributes, cursor, key, value) {
+ smpi_comm_key_elem elem = static_cast<smpi_comm_key_elem>(xbt_dict_get_or_null(smpi_comm_keyvals, key));
+ if (elem != nullptr && elem->delete_fn != nullptr)
+ elem->delete_fn(comm, atoi(key), value, &flag);
}
xbt_dict_free(&comm->attributes);
}
}
void smpi_comm_cleanup_smp(MPI_Comm comm){
- if(comm->intra_comm != MPI_COMM_NULL)
- smpi_comm_unuse(comm->intra_comm);
- if(comm->leaders_comm != MPI_COMM_NULL)
- smpi_comm_unuse(comm->leaders_comm);
- if(comm->non_uniform_map !=nullptr)
- xbt_free(comm->non_uniform_map);
- if(comm->leaders_map !=nullptr)
- xbt_free(comm->leaders_map);
+ if (comm->intra_comm != MPI_COMM_NULL)
+ smpi_comm_unuse(comm->intra_comm);
+ if (comm->leaders_comm != MPI_COMM_NULL)
+ smpi_comm_unuse(comm->leaders_comm);
+ if (comm->non_uniform_map != nullptr)
+ xbt_free(comm->non_uniform_map);
+ if (comm->leaders_map != nullptr)
+ xbt_free(comm->leaders_map);
}
void smpi_comm_unuse(MPI_Comm comm){
return MPI_SUCCESS;
}
try {
- *static_cast<void**>(attr_value) = xbt_dict_get_ext(comm->attributes,
- reinterpret_cast<const char*>(&keyval), sizeof(int));
+ *static_cast<void**>(attr_value) =
+ xbt_dict_get_ext(comm->attributes, reinterpret_cast<const char*>(&keyval), sizeof(int));
*flag=1;
}
catch (xbt_ex& ex) {