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model: utilize CycleGraph 'addEdge()' status
[model-checker.git]
/
threads.cc
diff --git
a/threads.cc
b/threads.cc
index 3b793cff0c443f6f70f6d156e6ec456f40fdbe67..6adc053ae2dbfc58a00bbbb2f0e6a7c2e79a7b4c 100644
(file)
--- a/
threads.cc
+++ b/
threads.cc
@@
-104,12
+104,11
@@
int Thread::swap(ucontext_t *ctxt, Thread *t)
/** Terminate a thread and free its stack. */
void Thread::complete()
{
/** Terminate a thread and free its stack. */
void Thread::complete()
{
- if (!is_complete()) {
- DEBUG("completed thread %d\n", id_to_int(get_id()));
- state = THREAD_COMPLETED;
- if (stack)
- stack_free(stack);
- }
+ ASSERT(!is_complete());
+ DEBUG("completed thread %d\n", id_to_int(get_id()));
+ state = THREAD_COMPLETED;
+ if (stack)
+ stack_free(stack);
}
/**
}
/**
@@
-162,19
+161,30
@@
Thread::Thread(thrd_t *t, void (*func)(void *), void *a) :
model_print("Error in create_context\n");
id = model->get_next_id();
model_print("Error in create_context\n");
id = model->get_next_id();
-
*user_thread = id
;
+
user_thread->priv = this
;
parent = thread_current();
}
/** Destructor */
Thread::~Thread()
{
parent = thread_current();
}
/** Destructor */
Thread::~Thread()
{
- complete();
+ if (!is_complete())
+ complete();
model->remove_thread(this);
}
/** @return The thread_id_t corresponding to this Thread object. */
model->remove_thread(this);
}
/** @return The thread_id_t corresponding to this Thread object. */
-thread_id_t Thread::get_id()
+thread_id_t Thread::get_id()
const
{
return id;
}
{
return id;
}
+
+/**
+ * Set a thread's THREAD_* state (@see thread_state)
+ * @param s The state to enter
+ */
+void Thread::set_state(thread_state s)
+{
+ ASSERT(s == THREAD_COMPLETED || state != THREAD_COMPLETED);
+ state = s;
+}