Changeset 9d12059 in mainline for uspace/lib/c/generic/async_sess.c

Timestamp:

2011-01-09T12:16:00Z (12 years ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

lfn, master, serial

Children:

0c70f7e, a676574

Parents:

bc5ffeb

Message:

Pass arg1 directly to async_session_create(). arg1 will be used often, so make it easy to use. Also when arg1 is used as portid, (phone, portid) is a port reference, so the two fields belong together and could be potentially fused together in the future.

File:

• uspace/lib/c/generic/async_sess.c (modified) (2 diffs)

uspace/lib/c/generic/async_sess.c

@@ -150 +150 @@
  * @param sess  Session structure provided by caller, will be filled in.
  * @param phone Phone connected to the desired server task.
- */
-void async_session_create(async_sess_t *sess, int phone)
+ * @param arg1  Value to pass as first argument upon creating a new
+ *              connection. Typical use is to identify a resource within
+ *              the server that the caller wants to access (port ID,
+ *              interface ID, device ID, etc.).
+ */
+void async_session_create(async_sess_t *sess, int phone, sysarg_t arg1)
 {
         sess->sess_phone = phone;
-        sess->connect_arg1 = 0;
+        sess->connect_arg1 = arg1;
         list_initialize(&sess->conn_head);
         
@@ -160 +164 @@
         fibril_mutex_lock(&async_sess_mutex);
         list_append(&sess->sess_link, &session_list_head);
-        fibril_mutex_unlock(&async_sess_mutex);
-}
-
-void async_session_set_connect_args(async_sess_t *sess, sysarg_t arg1)
-{
-        fibril_mutex_lock(&async_sess_mutex);
-        sess->connect_arg1 = arg1;
         fibril_mutex_unlock(&async_sess_mutex);
 }