int MC_request_is_enabled(smx_simcall_t req)
{
unsigned int index = 0;
- smx_action_t act;
+ smx_action_t act = 0;
switch (req->call) {
+ case SIMCALL_NONE:
+ return FALSE;
case SIMCALL_COMM_WAIT:
/* FIXME: check also that src and dst processes are not suspended */
-
- /* If it has a timeout it will be always be enabled, because even if the
- * communication is not ready, it can timeout and won't block.
- * On the other hand if it hasn't a timeout, check if the comm is ready.*/
+ act = simcall_comm_wait__get__comm(req);
if (simcall_comm_wait__get__timeout(req) >= 0) {
- if (_sg_mc_timeout == 1) {
+ /* If it has a timeout it will be always be enabled, because even if the
+ * communication is not ready, it can timeout and won't block. */
+ if (_sg_mc_timeout == 1)
return TRUE;
- } else {
- act = simcall_comm_wait__get__comm(req);
- return (act->comm.src_proc && act->comm.dst_proc);
- }
} else {
- act = simcall_comm_wait__get__comm(req);
+ /* On the other hand if it hasn't a timeout, check if the comm is ready.*/
if (act->comm.detached && act->comm.src_proc == NULL
&& act->comm.type == SIMIX_COMM_READY)
return (act->comm.dst_proc != NULL);
- return (act->comm.src_proc && act->comm.dst_proc);
}
- break;
+ return (act->comm.src_proc && act->comm.dst_proc);
case SIMCALL_COMM_WAITANY:
/* Check if it has at least one communication ready */
- xbt_dynar_foreach(simcall_comm_waitany__get__comms(req), index, act) {
- if (act->comm.src_proc && act->comm.dst_proc) {
+ xbt_dynar_foreach(simcall_comm_waitany__get__comms(req), index, act)
+ if (act->comm.src_proc && act->comm.dst_proc)
return TRUE;
- }
- }
return FALSE;
- break;
default:
- /* The rest of the request are always enabled */
+ /* The rest of the requests are always enabled */
return TRUE;
}
}
int MC_process_is_enabled(smx_process_t process)
{
- if (process->simcall.call != SIMCALL_NONE
- && MC_request_is_enabled(&process->simcall))
- return TRUE;
-
- return FALSE;
+ return MC_request_is_enabled(&process->simcall);
}
char *MC_request_get_dot_output(smx_simcall_t req, int value)