+gras_msg_t gras_msg_recv_any(void) {
+ gras_trp_procdata_t trp_proc =
+ (gras_trp_procdata_t) gras_libdata_by_name("gras_trp");
+ gras_msg_t msg;
+ /* Build a dynar of all communications I could get something from */
+ xbt_dynar_t comms = xbt_dynar_new(sizeof(smx_comm_t),NULL);
+ unsigned int cursor;
+ gras_socket_t sock;
+ gras_trp_sg_sock_data_t *sock_data;
+ xbt_dynar_foreach(trp_proc->sockets,cursor,sock) {
+ sock_data = (gras_trp_sg_sock_data_t *) sock->data;
+ if (sock_data->comm_recv) {
+ INFO2("Copy %p of size %lu",sock_data->comm_recv,sizeof(smx_comm_t));
+ xbt_dynar_push(comms,&(sock_data->comm_recv));
+ }
+ }
+ VERB1("Wait on %ld 'sockets'",xbt_dynar_length(comms));
+ /* Wait for the end of any of these communications */
+ int got = SIMIX_network_waitany(comms);
+ smx_comm_t comm;
+
+ /* retrieve the message sent in that communication */
+ xbt_dynar_get_cpy(comms,got,&(comm));
+ msg=SIMIX_communication_get_data(comm);
+ VERB1("Got something. Communication %p's over",comm);
+
+ /* Reinstall a waiting communication on that rdv */
+ /* Get the sock again */
+ xbt_dynar_foreach(trp_proc->sockets,cursor,sock) {
+ sock_data = (gras_trp_sg_sock_data_t *) sock->data;
+ if (sock_data->comm_recv && sock_data->comm_recv == comm)
+ break;
+ }
+ sock_data = (gras_trp_sg_sock_data_t *) sock->data;
+ sock_data->comm_recv = SIMIX_network_irecv(
+ sock_data->im_server?sock_data->rdv_server:sock_data->rdv_client,
+ NULL,0);
+ SIMIX_communication_destroy(comm);
+
+ return msg;
+}
+
+