libhurd-cap-server/

2004-11-01  Marcus Brinkmann  <marcus@gnu.org>

	* cap-server.h (hurd_cap_class_create): Rename to ...
	(hurd_cap_class_create_untyped): ... this.
	(hurd_cap_class_create): New macro.
	(hurd_cap_class_init): Rename to ...
	(hurd_cap_class_init_untyped): ... this.
	(hurd_cap_class_init): New macro.
	(hurd_cap_get_obj_size): New inline function.
	(hurd_cap_obj_to_user_untyped, hurd_cap_obj_from_user_untyped):
	New inline function.
	(hurd_cap_obj_to_user, hurd_cap_obj_from_user): New macro.
	* class-alloc.c (hurd_cap_class_alloc): New variable NEW_OBJ, use
	it as a temporary placeholder.
	* class-create.c (hurd_cap_class_create): Rename to ...
	(hurd_cap_class_create_untyped): ... this.
	Use hurd_cap_class_init_untyped.
	* class-init.c (hurd_cap_class_init): Rename to ...
	(hurd_cap_class_init_untyped): ... this.
	Add the size of struct hurd_cap_obj to SIZE.
	* client-create.c (_hurd_cap_client_alloc): New variable
	NEW_CLIENT, use it as a temporary placeholder.
	* obj-copy-out.c (_hurd_cap_obj_copy_out): New variable NEW_ENTRY,
	use it as a temporary placeholder.

physmem/
2004-11-01  Marcus Brinkmann  <marcus@gnu.org>

	* container.c (struct container, container_t): Remove member OBJ.
	Move struct and typedef to ...
	* physmem.h (struct container, container_t): ... here.
	(container_alloc): Change type of last argument in prototype to a
	pointer to a container_t.
	* container.c (container_reinit, container_map): Use
	hurd_cap_obj_to_user instead cast.
	(container_class_init): Provide type instead size and alignment.
	(container_alloc): Add new variable OBJ and use hurd_cap_obj_to_user.
	Change type of last argument to a pointer to container_t.
	* physmem.c (create_bootstrap_caps): New variable CONTAINER.
	Use hurd_cap_obj_from_user to get at the object.

task/
2004-11-01  Marcus Brinkmann  <marcus@gnu.org>

	* task.h (struct task): Remove member OBJ.
	(task_alloc): Change type of last argument to pointer to task_t.
	(task_id_get_task): Use hurd_cap_obj_from_user.
	* task.c (create_bootstrap_caps): Remove variable STARTUP_CAP.
	Add variable TASK.  Use hurd_cap_obj_to_user.
	* task-class.c (task_reinit): Use hurd_cap_obj_to_user instead of
	cast.
	(task_class_init): Use type instead size and alignment.
	(task_alloc): Change type of last argument to pointer to task_t.
	Add new variable OBJ and use it as a temporary placeholder.

deva/
2004-11-01  Marcus Brinkmann  <marcus@gnu.org>

	* deva-class.c (struct deva): Remove member obj (and add dummy
	member foo).
	(deva_reinit): Use hurd_cap_obj_to_user instead of cast.
	(deva_class_init): Replace size and alignment with type.
	(deva_alloc): New variable OBJ.  Use it with hurd_cap_class_alloc.
	Use hurd_cap_obj_to_user to get at the deva object.

1 files changed, 7 insertions, 6 deletions

diff --git a/task/task-class.c b/task/task-class.c
index 4fa4420..20a3f2d 100644
--- a/task/task-class.c
+++ b/task/task-class.c
@@ -35,7 +35,7 @@
 static void
 task_reinit (hurd_cap_class_t cap_class, hurd_cap_obj_t obj)
 {
-  task_t task = (task_t) obj;
+  task_t task = hurd_cap_obj_to_user (task_t, obj);
   unsigned int i;
 
   /* Destroy all threads.  */
@@ -87,8 +87,7 @@ static struct hurd_cap_class task_class;
 error_t
 task_class_init ()
 {
-  return hurd_cap_class_init (&task_class, sizeof (struct task),
-			      __alignof__ (struct task),
+  return hurd_cap_class_init (&task_class, task_t,
 			      NULL, NULL, task_reinit, NULL,
 			      task_demuxer);
 }
@@ -100,20 +99,22 @@ task_class_init ()
    reference.  */
 error_t
 task_alloc (l4_word_t task_id, unsigned int nr_threads,
-	    l4_thread_id_t *threads, hurd_cap_obj_t *r_obj)
+	    l4_thread_id_t *threads, task_t *r_task)
 {
   error_t err;
+  hurd_cap_obj_t obj;
   task_t task;
 
-  err = hurd_cap_class_alloc (&task_class, (hurd_cap_obj_t *) &task);
+  err = hurd_cap_class_alloc (&task_class, &obj);
   if (err)
     return err;
+  task = hurd_cap_obj_to_user (task_t, obj);
 
   task->task_id = task_id;
   assert (nr_threads <= MAX_THREADS);
   task->nr_threads = nr_threads;
   memcpy (task->threads, threads, sizeof (l4_thread_id_t) * nr_threads);
 
-  *r_obj = &task->obj;
+  *r_task = task;
   return 0;
 }