From 5e96e917578509149814e300d56d2a7d47b7f268 Mon Sep 17 00:00:00 2001
From: Joel Sherrill <joel.sherrill@OARcorp.com>
Date: Wed, 17 Nov 1999 15:24:11 +0000
Subject: Updated Mailbox Manager submitted and split into multiple files.

---
 c/src/exec/itron/src/trcv_mbx.c | 69 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 69 insertions(+)
 create mode 100644 c/src/exec/itron/src/trcv_mbx.c

(limited to 'c/src/exec/itron/src/trcv_mbx.c')

diff --git a/c/src/exec/itron/src/trcv_mbx.c b/c/src/exec/itron/src/trcv_mbx.c
new file mode 100644
index 0000000000..39eecdf1de
--- /dev/null
+++ b/c/src/exec/itron/src/trcv_mbx.c
@@ -0,0 +1,69 @@
+/*
+ *  ITRON 3.0 Mailbox Manager
+ *
+ *  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.
+ *
+ *  $Id$
+ */
+
+#include <itron.h>
+
+#include <rtems/itron/mbox.h>
+#include <rtems/itron/task.h>
+
+/*
+ *  trcv_msg - Receive Message from Mailbox with Timeout
+ */
+
+ER trcv_msg(
+  T_MSG **ppk_msg,
+  ID      mbxid,
+  TMO     tmout
+)
+{
+  register ITRON_Mailbox_Control *the_mailbox;
+  Watchdog_Interval               interval;
+  boolean                         wait;
+  Objects_Locations               location;
+  unsigned32                      size;
+
+  if (!ppk_msg)
+    return E_PAR;
+
+  interval = 0;
+  if ( tmout == TMO_POL ) {
+    wait = FALSE;
+  } else {
+    wait = TRUE;
+    if ( tmout != TMO_FEVR )
+      interval = TOD_MILLISECONDS_TO_TICKS(tmout);
+  }
+
+  if ( wait && _ITRON_Is_in_non_task_state() )
+    return E_CTX;
+
+  the_mailbox = _ITRON_Mailbox_Get( mbxid, &location );
+  switch ( location ) {
+    case OBJECTS_REMOTE:
+    case OBJECTS_ERROR:
+      return _ITRON_Mailbox_Clarify_get_id_error( mbxid );
+
+    case OBJECTS_LOCAL:
+
+      _CORE_message_queue_Seize(
+        &the_mailbox->message_queue,
+        the_mailbox->Object.id,
+        ppk_msg,
+        &size,
+        wait,
+        interval 
+      );
+      break;
+  }
+
+  _ITRON_return_errorno( 
+    _ITRON_Mailbox_Translate_core_message_queue_return_code(
+        _Thread_Executing->Wait.return_code ) );
+}
-- 
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