/*\r
- FreeRTOS V8.0.0 - Copyright (C) 2014 Real Time Engineers Ltd.\r
- All rights reserved\r
-\r
- VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.\r
-\r
- ***************************************************************************\r
- * *\r
- * FreeRTOS provides completely free yet professionally developed, *\r
- * robust, strictly quality controlled, supported, and cross *\r
- * platform software that has become a de facto standard. *\r
- * *\r
- * Help yourself get started quickly and support the FreeRTOS *\r
- * project by purchasing a FreeRTOS tutorial book, reference *\r
- * manual, or both from: http://www.FreeRTOS.org/Documentation *\r
- * *\r
- * Thank you! *\r
- * *\r
- ***************************************************************************\r
-\r
- This file is part of the FreeRTOS distribution.\r
-\r
- FreeRTOS is free software; you can redistribute it and/or modify it under\r
- the terms of the GNU General Public License (version 2) as published by the\r
- Free Software Foundation >>!AND MODIFIED BY!<< the FreeRTOS exception.\r
-\r
- >>! NOTE: The modification to the GPL is included to allow you to distribute\r
- >>! a combined work that includes FreeRTOS without being obliged to provide\r
- >>! the source code for proprietary components outside of the FreeRTOS\r
- >>! kernel.\r
-\r
- FreeRTOS is distributed in the hope that it will be useful, but WITHOUT ANY\r
- WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS\r
- FOR A PARTICULAR PURPOSE. Full license text is available from the following\r
- link: http://www.freertos.org/a00114.html\r
-\r
- 1 tab == 4 spaces!\r
-\r
- ***************************************************************************\r
- * *\r
- * Having a problem? Start by reading the FAQ "My application does *\r
- * not run, what could be wrong?" *\r
- * *\r
- * http://www.FreeRTOS.org/FAQHelp.html *\r
- * *\r
- ***************************************************************************\r
-\r
- http://www.FreeRTOS.org - Documentation, books, training, latest versions,\r
- license and Real Time Engineers Ltd. contact details.\r
-\r
- http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,\r
- including FreeRTOS+Trace - an indispensable productivity tool, a DOS\r
- compatible FAT file system, and our tiny thread aware UDP/IP stack.\r
-\r
- http://www.OpenRTOS.com - Real Time Engineers ltd license FreeRTOS to High\r
- Integrity Systems to sell under the OpenRTOS brand. Low cost OpenRTOS\r
- licenses offer ticketed support, indemnification and middleware.\r
-\r
- http://www.SafeRTOS.com - High Integrity Systems also provide a safety\r
- engineered and independently SIL3 certified version for use in safety and\r
- mission critical applications that require provable dependability.\r
-\r
- 1 tab == 4 spaces!\r
+ OpenRTOS V8.2.1 Copyright (C) 2015 Real Time Engineers Ltd.\r
+\r
+ This file is part of the OpenRTOS product.\r
+\r
+ OpenRTOS is distributed exclusively by WITTENSTEIN high integrity systems,\r
+ and is subject to the terms of the License granted to your organization,\r
+ including its warranties and limitations on use and distribution. It cannot be\r
+ copied or reproduced in any way except as permitted by the License.\r
+\r
+ Licenses authorize use by processor, compiler, business unit, and product.\r
+ \r
+ WITTENSTEIN high integrity systems is a trading name of WITTENSTEIN\r
+ aerospace & simulation ltd, Registered Office: Brown's Court, Long Ashton\r
+ Business Park, Yanley Lane, Long Ashton, Bristol, BS41 9LB, UK.\r
+ Tel: +44 (0) 1275 395 600, fax: +44 (0) 1275 393 630.\r
+ E-mail: info@HighIntegritySystems.com\r
+\r
+ http://www.HighIntegritySystems.com\r
*/\r
\r
/*\r
* \ingroup FreeRTOSIntro\r
*/\r
\r
+#ifndef INC_FREERTOS_H\r
+ #error FreeRTOS.h must be included before list.h\r
+#endif\r
\r
#ifndef LIST_H\r
#define LIST_H\r
#ifdef __cplusplus\r
extern "C" {\r
#endif\r
+\r
+/* Macros that can be used to place known values within the list structures,\r
+then check that the known values do not get corrupted during the execution of\r
+the application. These may catch the list data structures being overwritten in\r
+memory. They will not catch data errors caused by incorrect configuration or\r
+use of FreeRTOS.*/\r
+#if( configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES == 0 )\r
+ /* Define the macros to do nothing. */\r
+ #define listFIRST_LIST_ITEM_INTEGRITY_CHECK_VALUE\r
+ #define listSECOND_LIST_ITEM_INTEGRITY_CHECK_VALUE\r
+ #define listFIRST_LIST_INTEGRITY_CHECK_VALUE\r
+ #define listSECOND_LIST_INTEGRITY_CHECK_VALUE\r
+ #define listSET_FIRST_LIST_ITEM_INTEGRITY_CHECK_VALUE( pxItem )\r
+ #define listSET_SECOND_LIST_ITEM_INTEGRITY_CHECK_VALUE( pxItem )\r
+ #define listSET_LIST_INTEGRITY_CHECK_1_VALUE( pxList )\r
+ #define listSET_LIST_INTEGRITY_CHECK_2_VALUE( pxList )\r
+ #define listTEST_LIST_ITEM_INTEGRITY( pxItem )\r
+ #define listTEST_LIST_INTEGRITY( pxList )\r
+#else\r
+ /* Define macros that add new members into the list structures. */\r
+ #define listFIRST_LIST_ITEM_INTEGRITY_CHECK_VALUE TickType_t xListItemIntegrityValue1;\r
+ #define listSECOND_LIST_ITEM_INTEGRITY_CHECK_VALUE TickType_t xListItemIntegrityValue2;\r
+ #define listFIRST_LIST_INTEGRITY_CHECK_VALUE TickType_t xListIntegrityValue1;\r
+ #define listSECOND_LIST_INTEGRITY_CHECK_VALUE TickType_t xListIntegrityValue2;\r
+\r
+ /* Define macros that set the new structure members to known values. */\r
+ #define listSET_FIRST_LIST_ITEM_INTEGRITY_CHECK_VALUE( pxItem ) ( pxItem )->xListItemIntegrityValue1 = pdINTEGRITY_CHECK_VALUE\r
+ #define listSET_SECOND_LIST_ITEM_INTEGRITY_CHECK_VALUE( pxItem ) ( pxItem )->xListItemIntegrityValue2 = pdINTEGRITY_CHECK_VALUE\r
+ #define listSET_LIST_INTEGRITY_CHECK_1_VALUE( pxList ) ( pxList )->xListIntegrityValue1 = pdINTEGRITY_CHECK_VALUE\r
+ #define listSET_LIST_INTEGRITY_CHECK_2_VALUE( pxList ) ( pxList )->xListIntegrityValue2 = pdINTEGRITY_CHECK_VALUE\r
+\r
+ /* Define macros that will assert if one of the structure members does not\r
+ contain its expected value. */\r
+ #define listTEST_LIST_ITEM_INTEGRITY( pxItem ) configASSERT( ( ( pxItem )->xListItemIntegrityValue1 == pdINTEGRITY_CHECK_VALUE ) && ( ( pxItem )->xListItemIntegrityValue2 == pdINTEGRITY_CHECK_VALUE ) )\r
+ #define listTEST_LIST_INTEGRITY( pxList ) configASSERT( ( ( pxList )->xListIntegrityValue1 == pdINTEGRITY_CHECK_VALUE ) && ( ( pxList )->xListIntegrityValue2 == pdINTEGRITY_CHECK_VALUE ) )\r
+#endif /* configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES */\r
+\r
+\r
/*\r
* Definition of the only type of object that a list can contain.\r
*/\r
struct xLIST_ITEM\r
{\r
+ listFIRST_LIST_ITEM_INTEGRITY_CHECK_VALUE /*< Set to a known value if configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES is set to 1. */\r
configLIST_VOLATILE TickType_t xItemValue; /*< The value being listed. In most cases this is used to sort the list in descending order. */\r
struct xLIST_ITEM * configLIST_VOLATILE pxNext; /*< Pointer to the next ListItem_t in the list. */\r
struct xLIST_ITEM * configLIST_VOLATILE pxPrevious; /*< Pointer to the previous ListItem_t in the list. */\r
void * pvOwner; /*< Pointer to the object (normally a TCB) that contains the list item. There is therefore a two way link between the object containing the list item and the list item itself. */\r
void * configLIST_VOLATILE pvContainer; /*< Pointer to the list in which this list item is placed (if any). */\r
+ listSECOND_LIST_ITEM_INTEGRITY_CHECK_VALUE /*< Set to a known value if configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES is set to 1. */\r
};\r
typedef struct xLIST_ITEM ListItem_t; /* For some reason lint wants this as two separate definitions. */\r
\r
struct xMINI_LIST_ITEM\r
{\r
+ listFIRST_LIST_ITEM_INTEGRITY_CHECK_VALUE /*< Set to a known value if configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES is set to 1. */\r
configLIST_VOLATILE TickType_t xItemValue;\r
struct xLIST_ITEM * configLIST_VOLATILE pxNext;\r
struct xLIST_ITEM * configLIST_VOLATILE pxPrevious;\r
*/\r
typedef struct xLIST\r
{\r
+ listFIRST_LIST_INTEGRITY_CHECK_VALUE /*< Set to a known value if configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES is set to 1. */\r
configLIST_VOLATILE UBaseType_t uxNumberOfItems;\r
ListItem_t * configLIST_VOLATILE pxIndex; /*< Used to walk through the list. Points to the last item returned by a call to listGET_OWNER_OF_NEXT_ENTRY (). */\r
MiniListItem_t xListEnd; /*< List item that contains the maximum possible item value meaning it is always at the end of the list and is therefore used as a marker. */\r
+ listSECOND_LIST_INTEGRITY_CHECK_VALUE /*< Set to a known value if configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES is set to 1. */\r
} List_t;\r
\r
/*\r
* \page vListInitialise vListInitialise\r
* \ingroup LinkedList\r
*/\r
-void vListInitialise( List_t * const pxList );\r
+void vListInitialise( List_t * const pxList ) PRIVILEGED_FUNCTION;\r
\r
/*\r
* Must be called before a list item is used. This sets the list container to\r
* \page vListInitialiseItem vListInitialiseItem\r
* \ingroup LinkedList\r
*/\r
-void vListInitialiseItem( ListItem_t * const pxItem );\r
+void vListInitialiseItem( ListItem_t * const pxItem ) PRIVILEGED_FUNCTION;\r
\r
/*\r
* Insert a list item into a list. The item will be inserted into the list in\r
* \page vListInsert vListInsert\r
* \ingroup LinkedList\r
*/\r
-void vListInsert( List_t * const pxList, ListItem_t * const pxNewListItem );\r
+void vListInsert( List_t * const pxList, ListItem_t * const pxNewListItem ) PRIVILEGED_FUNCTION;\r
\r
/*\r
* Insert a list item into a list. The item will be inserted in a position\r
* \page vListInsertEnd vListInsertEnd\r
* \ingroup LinkedList\r
*/\r
-void vListInsertEnd( List_t * const pxList, ListItem_t * const pxNewListItem );\r
+void vListInsertEnd( List_t * const pxList, ListItem_t * const pxNewListItem ) PRIVILEGED_FUNCTION;\r
\r
/*\r
* Remove an item from a list. The list item has a pointer to the list that\r
* \page uxListRemove uxListRemove\r
* \ingroup LinkedList\r
*/\r
-UBaseType_t uxListRemove( ListItem_t * const pxItemToRemove );\r
+UBaseType_t uxListRemove( ListItem_t * const pxItemToRemove ) PRIVILEGED_FUNCTION;\r
\r
#ifdef __cplusplus\r
}\r
projects / freertos / blobdiff