request->src, request->dst, request->tag, request->flags);
}
+static void SMPI_comm_copy_buffer_callback(smx_action_t comm, void* buff, size_t buff_size)
+{
+ XBT_DEBUG("Copy the data over");
+ memcpy(comm->comm.dst_buff, buff, buff_size);
+ if (comm->comm.detached) { // if this is a detached send, the source buffer was duplicated by SMPI sender to make the original buffer available to the application ASAP
+ xbt_free(buff);
+ xbt_free(comm->comm.src_data);// inside SMPI the request is keep
+ //inside the user data and should be free
+ comm->comm.src_buff = NULL;
+ }
+}
+
void smpi_global_init(void)
{
int i;
MPI_Group group;
char name[MAILBOX_NAME_MAXLEN];
- SIMIX_comm_set_copy_data_callback(&SIMIX_comm_copy_buffer_callback);
+ SIMIX_comm_set_copy_data_callback(&SMPI_comm_copy_buffer_callback);
process_count = SIMIX_process_count();
process_data = xbt_new(smpi_process_data_t, process_count);
for (i = 0; i < process_count; i++) {