unsigned int MC_request_testany_fail(smx_simcall_t req);
/*int MC_waitany_is_enabled_by_comm(smx_req_t req, unsigned int comm);*/
int MC_request_is_visible(smx_simcall_t req);
+
+/** Can this requests can be executed.
+ *
+ * Most requests are always enabled but WAIT and WAITANY
+ * are not always enabled: a WAIT where the communication does not
+ * have both a source and a destination yet is not enabled
+ * (unless timeout is enabled in the wait and enabeld in SimGridMC).
+ */
int MC_request_is_enabled(smx_simcall_t req);
int MC_request_is_enabled_by_idx(smx_simcall_t req, unsigned int idx);
+
+/** Is the process ready to execute its simcall?
+ *
+ * This is true if the request associated with the process is ready.
+ */
int MC_process_is_enabled(smx_process_t process);
+
char *MC_request_get_dot_output(smx_simcall_t req, int value);
extern size_t mc_object_infos_size;
void MC_find_object_address(memory_map_t maps, mc_object_info_t result);
-void MC_post_process_types(mc_object_info_t info);
void MC_post_process_object_info(mc_object_info_t info);
// ***** Expressions
extern xbt_dynar_t communications_pattern;
extern xbt_dynar_t incomplete_communications_pattern;
-void get_comm_pattern(xbt_dynar_t communications_pattern, smx_simcall_t request, int call);
+// Can we use the SIMIX syscall for this?
+typedef enum mc_call_type {
+ MC_CALL_TYPE_NONE,
+ MC_CALL_TYPE_SEND,
+ MC_CALL_TYPE_RECV,
+ MC_CALL_TYPE_WAIT,
+ MC_CALL_TYPE_WAITANY,
+} mc_call_type;
+
+static inline mc_call_type mc_get_call_type(smx_simcall_t req) {
+ switch(req->call) {
+ case SIMCALL_COMM_ISEND:
+ return MC_CALL_TYPE_SEND;
+ case SIMCALL_COMM_IRECV:
+ return MC_CALL_TYPE_RECV;
+ case SIMCALL_COMM_WAIT:
+ return MC_CALL_TYPE_WAIT;
+ case SIMCALL_COMM_WAITANY:
+ return MC_CALL_TYPE_WAITANY;
+ default:
+ return MC_CALL_TYPE_NONE;
+ }
+}
+
+void get_comm_pattern(xbt_dynar_t communications_pattern, smx_simcall_t request, mc_call_type call_type);
+void mc_update_comm_pattern(mc_call_type call_type, smx_simcall_t request, int value, xbt_dynar_t current_pattern);
void complete_comm_pattern(xbt_dynar_t list, smx_action_t comm);
void MC_pre_modelcheck_comm_determinism(void);
void MC_modelcheck_comm_determinism(void);