libcr: Start to add coroutine names

2 files changed, 9 insertions, 7 deletions

diff --git a/libcr/coroutine.c b/libcr/coroutine.c
index 49146f1..205d0bb 100644
--- a/libcr/coroutine.c
+++ b/libcr/coroutine.c
@@ -405,7 +405,9 @@ static inline void assert_cid(cid_t cid) {
 
 /* coroutine_add() ************************************************************/
 
-cid_t coroutine_add_with_stack_size(size_t stack_size, cr_fn_t fn, void *args) {
+cid_t coroutine_add_with_stack_size(size_t stack_size,
+                                    const char __attribute__((unused)) *name,
+                                    cr_fn_t fn, void *args) {
 	static cid_t last_created = 0;
 	cid_t parent = coroutine_running;
 
@@ -413,8 +415,8 @@ cid_t coroutine_add_with_stack_size(size_t stack_size, cr_fn_t fn, void *args) {
 		assert_cid_state(parent, state == CR_RUNNING);
 	assert(stack_size);
 	assert(fn);
-	debugf("coroutine_add_with_stack_size(%zu, %p, %p)...\n",
-	       stack_size, fn, args);
+	debugf("coroutine_add_with_stack_size(%zu, \"%s\", %p, %p)...\n",
+	       stack_size, name, fn, args);
 
 	cid_t child;
 	{
@@ -470,9 +472,9 @@ cid_t coroutine_add_with_stack_size(size_t stack_size, cr_fn_t fn, void *args) {
 	return child;
 }
 
-cid_t coroutine_add(cr_fn_t fn, void *args) {
+cid_t coroutine_add(const char *name, cr_fn_t fn, void *args) {
 	return coroutine_add_with_stack_size(
-		CONFIG_COROUTINE_DEFAULT_STACK_SIZE, fn, args);
+		CONFIG_COROUTINE_DEFAULT_STACK_SIZE, name, fn, args);
 }
 
 /* coroutine_main() ***********************************************************/
diff --git a/libcr/include/libcr/coroutine.h b/libcr/include/libcr/coroutine.h
index d673fb6..95f9ba0 100644
--- a/libcr/include/libcr/coroutine.h
+++ b/libcr/include/libcr/coroutine.h
@@ -84,13 +84,13 @@ typedef void (*cr_fn_t)(void *args);
  * Returns the cid of the newly-created coroutine.  May return 0 if
  * there are already COROUTINE_NUM active coroutines.
  */
-cid_t coroutine_add_with_stack_size(size_t stack_size, cr_fn_t fn, void *args);
+cid_t coroutine_add_with_stack_size(size_t stack_size, const char *name, cr_fn_t fn, void *args);
 
 /**
  * Like coroutine_add_with_stack_size(), but uses a default stack size so
  * you don't need to think about it.
  */
-cid_t coroutine_add(cr_fn_t fn, void *args);
+cid_t coroutine_add(const char *name, cr_fn_t fn, void *args);
 
 /**
  * The main scheduler loop.