-void gras_trp_sg_chunk_recv(gras_socket_t sock,
- char *data,
- unsigned long int size,
- unsigned long int bufsize){
- gras_trp_procdata_t pd=(gras_trp_procdata_t)gras_libdata_get("gras_trp");
-
- m_task_t task=NULL;
- sg_task_data_t *task_data;
- gras_trp_sg_sock_data_t *sock_data = sock->data;
-
- xbt_assert0(sock->meas, "SG chunk exchange shouldn't be used on non-measurement sockets");
- XBT_IN;
- DEBUG4("recv chunk on %s -> %s:%d (size=%ld)",
- MSG_host_get_name(sock_data->to_host),
- MSG_host_get_name(MSG_host_self()), sock_data->to_chan, size);
- if (MSG_task_get(&task, (sock->meas ? pd->measChan : pd->chan)) != MSG_OK)
- THROW0(system_error,0,"Error in MSG_task_get()");
- DEBUG1("Got chuck %s",MSG_task_get_name(task));
-
- task_data = MSG_task_get_data(task);
- if (size != -1) {
- if (task_data->size != size)
- THROW5(mismatch_error,0,
- "Got %d bytes when %ld where expected (in %s->%s:%d)",
- task_data->size, size,
- MSG_host_get_name(sock_data->to_host),
- MSG_host_get_name(MSG_host_self()), sock_data->to_chan);
- memcpy(data,task_data->data,size);
- } else {
- /* damn, the size is embeeded at the begining of the chunk */
- int netsize;
-
- memcpy((char*)&netsize,task_data->data,4);
- DEBUG1("netsize embeeded = %d",netsize);
-
- memcpy(data,task_data->data,netsize+4);
- }
- free(task_data->data);
- free(task_data);