XBT_LOG_NEW_DEFAULT_SUBCATEGORY(smpi, XBT_LOG_ROOT_CAT, "All SMPI categories");
-SMPI_Global_t smpi_global = NULL;
+smpi_global_t smpi_global = NULL;
+
+void *smpi_request_new(void);
void *smpi_request_new()
{
return request;
}
+void smpi_request_free(void *pointer);
+
void smpi_request_free(void *pointer)
{
return;
}
+void smpi_request_reset(void *pointer);
+
void smpi_request_reset(void *pointer)
{
smpi_mpi_request_t request = pointer;
}
+void *smpi_message_new(void);
+
void *smpi_message_new()
{
return xbt_new(s_smpi_received_message_t, 1);
}
+void smpi_message_free(void *pointer);
+
void smpi_message_free(void *pointer)
{
if (NULL != pointer) {
return;
}
+void smpi_message_reset(void *pointer);
+
void smpi_message_reset(void *pointer)
{
return;
}
+int smpi_create_request(void *buf, int count, smpi_mpi_datatype_t datatype,
+ int src, int dst, int tag, smpi_mpi_communicator_t comm, smpi_mpi_request_t *requestptr)
+{
+ int retval = MPI_SUCCESS;
+
+ smpi_mpi_request_t request = NULL;
+
+ // FIXME: make sure requestptr is not null
+ if (NULL == buf) {
+ retval = MPI_ERR_INTERN;
+ } else if (0 > count) {
+ retval = MPI_ERR_COUNT;
+ } else if (NULL == datatype) {
+ retval = MPI_ERR_TYPE;
+ } else if (MPI_ANY_SOURCE != src && (0 > src || comm->size <= src)) {
+ retval = MPI_ERR_RANK;
+ } else if (0 > dst || comm->size <= dst) {
+ retval = MPI_ERR_RANK;
+ } else if (MPI_ANY_TAG != tag && 0 > tag) {
+ retval = MPI_ERR_TAG;
+ } else if (NULL == comm) {
+ retval = MPI_ERR_COMM;
+ } else if (NULL == requestptr) {
+ retval = MPI_ERR_INTERN;
+ } else {
+ request = xbt_mallocator_get(smpi_global->request_mallocator);
+ request->comm = comm;
+ request->src = src;
+ request->dst = dst;
+ request->tag = tag;
+ request->buf = buf;
+ request->datatype = datatype;
+ request->count = count;
+
+ *requestptr = request;
+ }
+ return retval;
+}
+
void smpi_global_init()
{
int i;
int size = SIMIX_host_get_number();
- smpi_global = xbt_new(s_SMPI_Global_t, 1);
+ smpi_global = xbt_new(s_smpi_global_t, 1);
// config variable
smpi_global->reference_speed = SMPI_DEFAULT_SPEED;