From 352c9b2035e32e56f10f261d94955d97f4ab0f1c Mon Sep 17 00:00:00 2001
From: Joel Sherrill <joel.sherrill@OARcorp.com>
Date: Tue, 9 Nov 1999 22:07:23 +0000
Subject: This patch adds the basic framework for the ITRON 3.0 API
 implementation for RTEMS.

---
 cpukit/itron/include/rtems/itron/object.h | 117 ++++++++++++++++++++++++++++++
 1 file changed, 117 insertions(+)
 create mode 100644 cpukit/itron/include/rtems/itron/object.h

(limited to 'cpukit/itron/include/rtems/itron/object.h')

diff --git a/cpukit/itron/include/rtems/itron/object.h b/cpukit/itron/include/rtems/itron/object.h
new file mode 100644
index 0000000000..71bc9ed6d1
--- /dev/null
+++ b/cpukit/itron/include/rtems/itron/object.h
@@ -0,0 +1,117 @@
+/*
+ *  The license and distribution terms for this file may be
+ *  found in the file LICENSE in this distribution or at
+ *  http://www.OARcorp.com/rtems/license.html.
+ *
+ *  $Id$
+ */
+
+#ifndef __RTEMS_ITRON_OBJECT_h_
+#define __RTEMS_ITRON_OBJECT_h_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <rtems/score/object.h>
+
+typedef Objects_Control ITRON_Objects_Control;
+
+/*
+ *  Maximum length of an ITRON object name
+ *
+ *  NOTE:  Since ITRON objects do not have names, then then length is 0.
+ */
+
+#define ITRON_MAXIMUM_NAME_LENGTH 0
+
+/*
+ *  _ITRON_Objects_Open
+ *
+ *  Make this ITRON object visible to the system.
+ *
+ *  NOTE:  This macro hides the fact that ITRON objects don't have names.
+ */
+
+#define _ITRON_Objects_Open( _the_information, _the_object ) \
+    _Objects_Open( (_the_information), (_the_object), 0 )
+
+/*
+ *  _ITRON_Objects_Close
+ *
+ *  Make this ITRON object invisible from the system.  Usually used as
+ *  the first step of deleting an object.
+ */
+
+#define _ITRON_Objects_Close( _the_information, _the_object ) \
+    _Objects_Close( (_the_information), (_the_object) )
+
+/*
+ *  _ITRON_Objects_Allocate_by_index
+ *
+ *  Allocate the ITRON object specified by "_id".  The ITRON id is the
+ *  index portion of the traditional RTEMS ID.  The Classic and POSIX
+ *  APIs do not require that a specific object be allocated.
+ */
+
+#define _ITRON_Objects_Allocate_by_index( _the_information, _id, _sizeof ) \
+    _Objects_Allocate_by_index( (_the_information), (_id), (_sizeof) )
+
+/*
+ *  _ITRON_Objects_Clarify_allocation_id_error
+ *
+ *  This function is invoked when an object allocation ID error
+ *  occurs to determine the specific ITRON error code to return.
+ */
+
+#define _ITRON_Objects_Clarify_allocation_id_error( _the_information, _id ) \
+  (((_id) < -4) ? E_OACV : /* attempt to access a "system object" */ \
+  ((_id) <= 0) ? E_ID :    /* bogus index of 0 - -3 */ \
+  ((_id) <= (_the_information)->maximum) ? E_OBJ : /* object is in use */ \
+   E_ID)  /* simply a bad id */
+
+/*
+ *  _ITRON_Objects_Clarify_get_id_error
+ *
+ *  This function is invoked when an object get ID error
+ *  occurs to determine the specific ITRON error code to return.
+ */
+ 
+#define _ITRON_Objects_Clarify_get_id_error( _the_information, _id ) \
+  (((_id) < -4) ? E_OACV : /* attempt to access a "system object" */ \
+  ((_id) <= 0) ? E_ID :    /* bogus index of 0 - -3 */ \
+  ((_id) <= (_the_information)->maximum) ? E_OBJ : /* object is in use */ \
+   E_ID)  /* simply a bad id */
+
+
+/*
+ *  _ITRON_Objects_Free
+ *
+ *  Free this ITRON object to the pool of inactive objects.  This
+ *  operation is the same as for the Classic and POSIX APIs.
+ */
+
+#define _ITRON_Objects_Free( _the_information, _the_object ) \
+    _Objects_Free( (_the_information), (_the_object) )
+
+
+/*
+ *  _ITRON_Objects_Get
+ *
+ *  Obtain (get) the pointer to the control block for the object
+ *  specified by "id".  The ITRON id passed in here is simply
+ *  the "index" portion of the traditional RTEMS ID.  This
+ *  requires that this operation be slightly different
+ *  from the object get used by the Classic and POSIX APIs.
+ */
+
+#define _ITRON_Objects_Get( _the_information, _id, _the_object ) \
+    _Objects_Get( (_the_information), (_id), (_the_object) )
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+/* end of include file */
+
-- 
cgit v1.2.3