From ac7d5ef06a6d6e8d84abbd1f0b82162725f98326 Mon Sep 17 00:00:00 2001
From: Joel Sherrill <joel.sherrill@OARcorp.com>
Date: Thu, 11 May 1995 17:39:37 +0000
Subject: Initial revision

---
 cpukit/rtems/macros/rtems/rtems/message.inl | 118 ++++++++++++++++++++++++++++
 1 file changed, 118 insertions(+)
 create mode 100644 cpukit/rtems/macros/rtems/rtems/message.inl

(limited to 'cpukit/rtems/macros/rtems/rtems/message.inl')

diff --git a/cpukit/rtems/macros/rtems/rtems/message.inl b/cpukit/rtems/macros/rtems/rtems/message.inl
new file mode 100644
index 0000000000..5415708ac5
--- /dev/null
+++ b/cpukit/rtems/macros/rtems/rtems/message.inl
@@ -0,0 +1,118 @@
+/*  message.inl
+ *
+ *  This include file contains the macro implementation of all
+ *  inlined routines in the Message Manager.
+ *
+ *  COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994.
+ *  On-Line Applications Research Corporation (OAR).
+ *  All rights assigned to U.S. Government, 1994.
+ *
+ *  This material may be reproduced by or for the U.S. Government pursuant
+ *  to the copyright license under the clause at DFARS 252.227-7013.  This
+ *  notice must appear in all copies of this file and its derivatives.
+ *
+ *  $Id$
+ */
+
+#ifndef __MESSAGE_QUEUE_inl
+#define __MESSAGE_QUEUE_inl
+
+/*PAGE
+ *
+ *  _Message_queue_Copy_buffer
+ */
+
+#define _Message_queue_Copy_buffer( _source, _destination ) \
+  *(Message_queue_Buffer *)(_destination) = \
+        *(Message_queue_Buffer *)(_source)
+
+/*PAGE
+ *
+ *  _Message_queue_Allocate_message_buffer
+ *
+ */
+
+#define _Message_queue_Allocate_message_buffer() \
+   (Message_queue_Buffer_control *) \
+     _Chain_Get( &_Message_queue_Inactive_messages )
+
+/*PAGE
+ *
+ *  _Message_queue_Free_message_buffer
+ *
+ */
+
+#define _Message_queue_Free_message_buffer( _the_message ) \
+   _Chain_Append( &_Message_queue_Inactive_messages, &(_the_message)->Node )
+
+/*PAGE
+ *
+ *  _Message_queue_Get_pending_message
+ *
+ */
+
+#define _Message_queue_Get_pending_message( _the_message_queue ) \
+   (Message_queue_Buffer_control *) \
+     _Chain_Get_unprotected( &(_the_message_queue)->Pending_messages )
+
+/*PAGE
+ *
+ *  _Message_queue_Append
+ *
+ */
+
+#define _Message_queue_Append( _the_message_queue, _the_message ) \
+   _Chain_Append( &(_the_message_queue)->Pending_messages, \
+                  &(_the_message)->Node )
+
+/*PAGE
+ *
+ *  _Message_queue_Prepend
+ *
+ */
+
+#define _Message_queue_Prepend( _the_message_queue, _the_message ) \
+   _Chain_Prepend( &(_the_message_queue)->Pending_messages, \
+                   &(_the_message)->Node )
+
+/*PAGE
+ *
+ *  _Message_queue_Is_null
+ *
+ */
+
+#define _Message_queue_Is_null( _the_message_queue ) \
+   ( (_the_message_queue) == NULL  )
+
+/*PAGE
+ *
+ *  _Message_queue_Allocate
+ *
+ */
+
+#define _Message_queue_Allocate() \
+  (Message_queue_Control *) \
+      _Objects_Allocate( &_Message_queue_Information )
+
+/*PAGE
+ *
+ *  _Message_queue_Free
+ *
+ */
+
+#define _Message_queue_Free( _the_message_queue ) \
+  _Objects_Free( &_Message_queue_Information, \
+                 &(_the_message_queue)->Object )
+
+/*PAGE
+ *
+ *  _Message_queue_Get
+ *
+ */
+
+#define _Message_queue_Get( _id, _location ) \
+  (Message_queue_Control *) \
+     _Objects_Get( &_Message_queue_Information, (_id), (_location) )
+
+#endif
+/* end of include file */
-- 
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