-/* Copyright (c) 2008-2014. The SimGrid Team.
+/* Copyright (c) 2008-2015. The SimGrid Team.
* All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
#include <assert.h>
-#include "../simix/smx_private.h"
-#include "xbt/fifo.h"
-#include "mc_state.h"
-#include "mc_request.h"
-#include "mc_private.h"
-#include "mc_comm_pattern.h"
-#include "mc_smx.h"
-#include "mc_xbt.hpp"
+#include <xbt/log.h>
+#include <xbt/sysdep.h>
+#include <xbt/fifo.h>
+
+#include "src/simix/smx_private.h"
+#include "src/mc/mc_state.h"
+#include "src/mc/mc_request.h"
+#include "src/mc/mc_private.h"
+#include "src/mc/mc_comm_pattern.h"
+#include "src/mc/mc_smx.h"
+#include "src/mc/mc_xbt.hpp"
using simgrid::mc::remote;
state->max_pid = MC_smx_get_maxpid();
state->proc_status = xbt_new0(s_mc_procstate_t, state->max_pid);
- state->system_state = NULL;
+ state->system_state = nullptr;
state->num = ++mc_stats->expanded_states;
state->in_visited_states = 0;
- state->incomplete_comm_pattern = NULL;
+ state->incomplete_comm_pattern = nullptr;
/* Stateful model checking */
if((_sg_mc_checkpoint > 0 && (mc_stats->expanded_states % _sg_mc_checkpoint == 0)) || _sg_mc_termination){
- state->system_state = MC_take_snapshot(state->num);
+ state->system_state = simgrid::mc::take_snapshot(state->num);
if(_sg_mc_comms_determinism || _sg_mc_send_determinism){
MC_state_copy_incomplete_communications_pattern(state);
MC_state_copy_index_communications_pattern(state);
* \param trans The state to be deleted
*/
void MC_state_delete(mc_state_t state, int free_snapshot){
- if (state->system_state && free_snapshot){
+ if (state->system_state && free_snapshot)
delete state->system_state;
- }
if(_sg_mc_comms_determinism || _sg_mc_send_determinism){
xbt_free(state->index_comm);
xbt_free(state->incomplete_comm_pattern);
unsigned int MC_state_interleave_size(mc_state_t state)
{
unsigned int i, size = 0;
-
- for (i = 0; i < state->max_pid; i++) {
+ for (i = 0; i < state->max_pid; i++)
if ((state->proc_status[i].state == MC_INTERLEAVE)
|| (state->proc_status[i].state == MC_MORE_INTERLEAVE))
size++;
- }
-
return size;
}
state->executed_req = *req;
state->req_num = value;
- smx_process_t process = NULL;
-
/* The waitany and testany request are transformed into a wait or test request over the
* corresponding communication action so it can be treated later by the dependence
* function. */
switch (req->call) {
- case SIMCALL_COMM_WAITANY:
+ case SIMCALL_COMM_WAITANY: {
state->internal_req.call = SIMCALL_COMM_WAIT;
state->internal_req.issuer = req->issuer;
+ smx_synchro_t remote_comm;
read_element(mc_model_checker->process(),
- &state->internal_comm, remote(simcall_comm_waitany__get__comms(req)),
- value, sizeof(state->internal_comm));
+ &remote_comm, remote(simcall_comm_waitany__get__comms(req)),
+ value, sizeof(remote_comm));
+ mc_model_checker->process().read(&state->internal_comm, remote(remote_comm));
simcall_comm_wait__set__comm(&state->internal_req, &state->internal_comm);
simcall_comm_wait__set__timeout(&state->internal_req, 0);
break;
+ }
case SIMCALL_COMM_TESTANY:
state->internal_req.call = SIMCALL_COMM_TEST;
state->internal_req.issuer = req->issuer;
- if (value > 0)
- read_element(mc_model_checker->process(),
- &state->internal_comm, remote(simcall_comm_testany__get__comms(req)),
- value, sizeof(state->internal_comm));
+ if (value > 0) {
+ smx_synchro_t remote_comm;
+ read_element(mc_model_checker->process(),
+ &remote_comm, remote(simcall_comm_testany__get__comms(req)),
+ value, sizeof(remote_comm));
+ mc_model_checker->process().read(&state->internal_comm, remote(remote_comm));
+ }
simcall_comm_test__set__comm(&state->internal_req, &state->internal_comm);
simcall_comm_test__set__result(&state->internal_req, value);
case SIMCALL_MC_RANDOM: {
state->internal_req = *req;
int random_max = simcall_mc_random__get__max(req);
- if (value != random_max) {
- MC_EACH_SIMIX_PROCESS(process,
- mc_procstate_t procstate = &state->proc_status[process->pid];
+ if (value != random_max)
+ for (auto& p : mc_model_checker->process().simix_processes()) {
+ mc_procstate_t procstate = &state->proc_status[p.copy.pid];
const smx_process_t issuer = MC_smx_simcall_get_issuer(req);
- if (process->pid == issuer->pid) {
+ if (p.copy.pid == issuer->pid) {
procstate->state = MC_MORE_INTERLEAVE;
break;
}
- );
- }
+ }
break;
}
if (procstate->state != MC_INTERLEAVE
&& procstate->state != MC_MORE_INTERLEAVE)
- return NULL;
- if (!MC_process_is_enabled(process))
- return NULL;
+ return nullptr;
+ if (!simgrid::mc::process_is_enabled(process))
+ return nullptr;
switch (process->simcall.call) {
while (procstate->interleave_count <
read_length(mc_model_checker->process(),
remote(simcall_comm_waitany__get__comms(&process->simcall)))) {
- if (MC_request_is_enabled_by_idx
- (&process->simcall, procstate->interleave_count++)) {
+ if (simgrid::mc::request_is_enabled_by_idx(&process->simcall,
+ procstate->interleave_count++)) {
*value = procstate->interleave_count - 1;
break;
}
*value = -1;
while (procstate->interleave_count <
read_length(mc_model_checker->process(),
- remote(simcall_comm_testany__get__comms(&process->simcall)))) {
- if (MC_request_is_enabled_by_idx
- (&process->simcall, procstate->interleave_count++)) {
+ remote(simcall_comm_testany__get__comms(&process->simcall))))
+ if (simgrid::mc::request_is_enabled_by_idx(&process->simcall,
+ procstate->interleave_count++)) {
*value = procstate->interleave_count - 1;
break;
}
- }
if (procstate->interleave_count >=
read_length(mc_model_checker->process(),
s_smx_synchro_t act;
mc_model_checker->process().read_bytes(
&act, sizeof(act), remote(remote_act));
- if (act.comm.src_proc && act.comm.dst_proc) {
+ if (act.comm.src_proc && act.comm.dst_proc)
*value = 0;
- } else {
- if (act.comm.src_proc == NULL && act.comm.type == SIMIX_COMM_READY
+ else if (act.comm.src_proc == nullptr && act.comm.type == SIMIX_COMM_READY
&& act.comm.detached == 1)
- *value = 0;
- else
- *value = -1;
- }
+ *value = 0;
+ else
+ *value = -1;
procstate->state = MC_DONE;
return &process->simcall;
}
case SIMCALL_MC_RANDOM:
if (procstate->state == MC_INTERLEAVE)
*value = simcall_mc_random__get__min(&process->simcall);
- else {
- if (state->req_num < simcall_mc_random__get__max(&process->simcall))
- *value = state->req_num + 1;
- }
+ else if (state->req_num < simcall_mc_random__get__max(&process->simcall))
+ *value = state->req_num + 1;
procstate->state = MC_DONE;
return &process->simcall;
*value = 0;
return &process->simcall;
}
- return NULL;
+ return nullptr;
}
smx_simcall_t MC_state_get_request(mc_state_t state, int *value)
{
- smx_process_t process = NULL;
- MC_EACH_SIMIX_PROCESS(process,
- smx_simcall_t res = MC_state_get_request_for_process(state, value, process);
+ for (auto& p : mc_model_checker->process().simix_processes()) {
+ smx_simcall_t res = MC_state_get_request_for_process(state, value, &p.copy);
if (res)
return res;
- );
-
- return NULL;
+ }
+ return nullptr;
}
}
