X-Git-Url: http://plrg.eecs.uci.edu/git/?p=c11tester.git;a=blobdiff_plain;f=threads.cc;h=6adc053ae2dbfc58a00bbbb2f0e6a7c2e79a7b4c;hp=7f515159f78052727180b1be6d82ba1df7e9ebac;hb=5d0c8be1e7d652a85d36827074f4c72661e7457f;hpb=d57536bfa2339bb6b51c8c72a2198425534b8ff6

diff --git a/threads.cc b/threads.cc
index 7f515159..6adc053a 100644
--- a/threads.cc
+++ b/threads.cc
@@ -4,9 +4,9 @@
 
 #include <string.h>
 
-#include "libthreads.h"
+#include <threads.h>
 #include "common.h"
-#include "threads.h"
+#include "threads-model.h"
 
 /* global "model" object */
 #include "model.h"
@@ -34,8 +34,6 @@ Thread * thread_current(void)
  * Provides a startup wrapper for each thread, allowing some initial
  * model-checking data to be recorded. This method also gets around makecontext
  * not being 64-bit clean
- * @todo We should make the START event always immediately follow the
- * CREATE event, so we don't get redundant traces...
  */
 void thread_startup()
 {
@@ -106,12 +104,11 @@ int Thread::swap(ucontext_t *ctxt, Thread *t)
 /** 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);
 }
 
 /**
@@ -161,22 +158,33 @@ Thread::Thread(thrd_t *t, void (*func)(void *), void *a) :
 	/* Initialize state */
 	ret = create_context();
 	if (ret)
-		printf("Error in create_context\n");
+		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()
 {
-	complete();
+	if (!is_complete())
+		complete();
 	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;
 }
+
+/**
+ * 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;
+}