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.

---
 c/src/exec/itron/inline/rtems/itron/mbox.inl | 148 +++++++++++++++++++++++++++
 1 file changed, 148 insertions(+)
 create mode 100644 c/src/exec/itron/inline/rtems/itron/mbox.inl

(limited to 'c/src/exec/itron/inline/rtems/itron/mbox.inl')

diff --git a/c/src/exec/itron/inline/rtems/itron/mbox.inl b/c/src/exec/itron/inline/rtems/itron/mbox.inl
new file mode 100644
index 0000000000..d6666d6435
--- /dev/null
+++ b/c/src/exec/itron/inline/rtems/itron/mbox.inl
@@ -0,0 +1,148 @@
+/*
+ *  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 __ITRON_MAILBOX_inl_
+#define __ITRON_MAILBOX_inl_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ *  _ITRON_Mailbox_Allocate
+ *
+ *  DESCRIPTION:
+ *
+ *  This routine allocates the mailbox associated with the specified
+ *  mailbox ID from the pool of inactive mailboxs.
+ *
+ *  Input parameters:
+ *    mbxid   - id of mailbox to allocate
+ *    status  - pointer to status variable
+ *
+ *  Output parameters:
+ *    returns - pointer to the mailbox control block
+ *    *status - status
+ */
+
+RTEMS_INLINE_ROUTINE ITRON_Mailbox_Control *_ITRON_Mailbox_Allocate(
+  ID   mbxid
+)
+{
+  return (ITRON_Mailbox_Control *)_ITRON_Objects_Allocate_by_index(
+    &_ITRON_Mailbox_Information,
+    mbxid,
+    sizeof(ITRON_Mailbox_Control)
+  );
+}
+
+/*
+ *  _ITRON_Mailbox_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_Mailbox_Clarify_allocation_id_error( _id ) \
+  _ITRON_Objects_Clarify_allocation_id_error( \
+      &_ITRON_Mailbox_Information, (_id) )
+
+/*
+ *  _ITRON_Mailbox_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_Mailbox_Clarify_get_id_error( _id ) \
+ _ITRON_Objects_Clarify_get_id_error( &_ITRON_Mailbox_Information, (_id) )
+
+/*
+ *  _ITRON_Mailbox_Free
+ *
+ *  DESCRIPTION:
+ *
+ *  This routine frees a mailbox control block to the
+ *  inactive chain of free mailbox control blocks.
+ *
+ *  Input parameters:
+ *    the_mailbox - pointer to mailbox control block
+ *
+ *  Output parameters: NONE
+ */
+
+RTEMS_INLINE_ROUTINE void _ITRON_Mailbox_Free (
+  ITRON_Mailbox_Control *the_mailbox
+)
+{
+  _ITRON_Objects_Free( &_ITRON_Mailbox_Information, &the_mailbox->Object );
+}
+
+/*PAGE
+ *
+ *  _ITRON_Mailbox_Get
+ *
+ *  DESCRIPTION:
+ *
+ *  This function maps mailbox IDs to mailbox control blocks.
+ *  If ID corresponds to a local mailbox, then it returns
+ *  the_mailbox control pointer which maps to ID and location
+ *  is set to OBJECTS_LOCAL.  if the mailbox ID is global and
+ *  resides on a remote node, then location is set to OBJECTS_REMOTE,
+ *  and the_mailbox is undefined.  Otherwise, location is set
+ *  to OBJECTS_ERROR and the_mailbox is undefined.
+ *
+ *  Input parameters:
+ *    id            - ITRON mailbox ID.
+ *    the_location  - pointer to a location variable
+ *
+ *  Output parameters:
+ *    *the_location  - location of the object
+ */
+
+RTEMS_INLINE_ROUTINE ITRON_Mailbox_Control *_ITRON_Mailbox_Get (
+  ID                 id,
+  Objects_Locations *location
+)
+{
+  return (ITRON_Mailbox_Control *)
+    _ITRON_Objects_Get( &_ITRON_Mailbox_Information, id, location );
+}
+
+/*PAGE
+ *
+ *  _ITRON_Mailbox_Is_null
+ *
+ *  This function returns TRUE if the_mailbox is NULL and FALSE otherwise.
+ *
+ *  Input parameters:
+ *    the_mailbox - pointer to mailbox control block
+ *
+ *  Output parameters:
+ *    TRUE  - if the_mailbox is NULL
+ *    FALSE - otherwise
+ */
+
+RTEMS_INLINE_ROUTINE boolean _ITRON_Mailbox_Is_null (
+  ITRON_Mailbox_Control *the_mailbox
+)
+{
+  return ( the_mailbox == NULL );
+}
+
+/*  
+ *  XXX insert inline routines here
+ */ 
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+/* end of include file */
+
-- 
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