From 742a1d93c841fc87fd91ae4feca78a736e812388 Mon Sep 17 00:00:00 2001
From: Giovanni Di Sirio <gdisirio@gmail.com>
Date: Tue, 8 Mar 2016 08:38:54 +0000
Subject: git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@9053
 35acf78f-673a-0410-8e92-d51de3d6d3f4

---
 .../nasa_osal/include/osapi-os-custom.h            | 66 ++++++++++++++++++++++
 os/common/abstractions/nasa_osal/include/osapi.h   |  1 +
 os/common/abstractions/nasa_osal/src/osapi.c       | 18 +++++-
 3 files changed, 84 insertions(+), 1 deletion(-)
 create mode 100644 os/common/abstractions/nasa_osal/include/osapi-os-custom.h

(limited to 'os/common/abstractions')

diff --git a/os/common/abstractions/nasa_osal/include/osapi-os-custom.h b/os/common/abstractions/nasa_osal/include/osapi-os-custom.h
new file mode 100644
index 000000000..f14c4fd33
--- /dev/null
+++ b/os/common/abstractions/nasa_osal/include/osapi-os-custom.h
@@ -0,0 +1,66 @@
+/*
+    ChibiOS - Copyright (C) 2006..2016 Giovanni Di Sirio
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+        http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+*/
+
+/**
+ * @file    osapi-os-custom.h
+ * @brief   Custom OSAPI extensions header.
+ *
+ * @addtogroup osapi-custom
+ * @{
+ */
+
+#ifndef _OSAPI_CUSTOM_H_
+#define _OSAPI_CUSTOM_H_
+
+/*===========================================================================*/
+/* Module constants.                                                         */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Module pre-compile time settings.                                         */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Derived constants and error checks.                                       */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Module data structures and types.                                         */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Module macros.                                                            */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* External declarations.                                                    */
+/*===========================================================================*/
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+  boolean OS_TaskDeleteCheck(void);
+#ifdef __cplusplus
+}
+#endif
+
+/*===========================================================================*/
+/* Module inline functions.                                                  */
+/*===========================================================================*/
+
+#endif /* _OSAPI_CUSTOM_H_ */
+
+/** @} */
diff --git a/os/common/abstractions/nasa_osal/include/osapi.h b/os/common/abstractions/nasa_osal/include/osapi.h
index 46f6dc031..72a7c340a 100644
--- a/os/common/abstractions/nasa_osal/include/osapi.h
+++ b/os/common/abstractions/nasa_osal/include/osapi.h
@@ -133,6 +133,7 @@
 //#include "osapi-os-net.h"
 //#include "osapi-os-loader.h"
 #include "osapi-os-timer.h"
+#include "osapi-os-custom.h"
 
 #ifdef __cplusplus
    }
diff --git a/os/common/abstractions/nasa_osal/src/osapi.c b/os/common/abstractions/nasa_osal/src/osapi.c
index c68154be3..aac0cf4bd 100644
--- a/os/common/abstractions/nasa_osal/src/osapi.c
+++ b/os/common/abstractions/nasa_osal/src/osapi.c
@@ -1777,10 +1777,26 @@ int32 OS_TaskInstallDeleteHandler(void *function_pointer) {
   return OS_SUCCESS;
 }
 
+/**
+ * @brief   Check for task termination request.
+ * @note    This is a ChibiOS/RT extension, direct task delete is not
+ *          allowed in RT.
+ *
+ * @return                      The termination request flag.
+ * @retval false                if termination has not been requested.
+ * @retval true                 if termination has been requested.
+ *
+ * @api
+ */
+boolean OS_TaskDeleteCheck(void) {
+
+  return (boolean)chThdShouldTerminateX();
+}
+
 /**
  * @brief   Task delete.
  * @note    Limitation, it does not actually kill the thread, it just sets a
- *          flag in the thread that has then to terminate volountarly. The
+ *          flag in the thread that has then to terminate voluntarily. The
  *          flag can be checked using @p chThdShouldTerminateX().
  *
  * @param[in] task_id           the task id
-- 
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