Add in a couple of extra list macros for use with FreeRTOS+UDP.

[freertos] / Source / tasks.c

diff --git a/Source/tasks.c b/Source/tasks.c
index 91b749bf1502421a21d5e82de97563aaea5d517e..85e41a05f614bb735dd6ac96f53c89f8d795b15b 100644 (file)
--- a/Source/tasks.c
+++ b/Source/tasks.c
@@ -1,5 +1,5 @@
 /*\r
-    FreeRTOS V7.0.2 - Copyright (C) 2011 Real Time Engineers Ltd.\r
+    FreeRTOS V7.1.1 - Copyright (C) 2012 Real Time Engineers Ltd.\r
        \r
 \r
     ***************************************************************************\r
@@ -40,15 +40,28 @@
     FreeRTOS WEB site.\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, latest information, license and\r
-    contact details.\r
-\r
-    http://www.SafeRTOS.com - A version that is certified for use in safety\r
-    critical systems.\r
-\r
-    http://www.OpenRTOS.com - Commercial support, development, porting,\r
-    licensing and training services.\r
+    \r
+    http://www.FreeRTOS.org - Documentation, training, latest information, \r
+    license and contact details.\r
+    \r
+    http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,\r
+    including FreeRTOS+Trace - an indispensable productivity tool.\r
+\r
+    Real Time Engineers ltd license FreeRTOS to High Integrity Systems, who sell \r
+    the code with commercial support, indemnification, and middleware, under \r
+    the OpenRTOS brand: http://www.OpenRTOS.com.  High Integrity Systems also\r
+    provide a safety engineered and independently SIL3 certified version under \r
+    the SafeRTOS brand: http://www.SafeRTOS.com.\r
 */\r
 \r
 \r
@@ -168,7 +181,7 @@ PRIVILEGED_DATA static volatile unsigned portBASE_TYPE uxSchedulerSuspended         =
 PRIVILEGED_DATA static volatile unsigned portBASE_TYPE uxMissedTicks                   = ( unsigned portBASE_TYPE ) 0U;\r
 PRIVILEGED_DATA static volatile portBASE_TYPE xMissedYield                                             = ( portBASE_TYPE ) pdFALSE;\r
 PRIVILEGED_DATA static volatile portBASE_TYPE xNumOfOverflows                                  = ( portBASE_TYPE ) 0;\r
-PRIVILEGED_DATA static unsigned portBASE_TYPE uxTCBNumber                                              = ( unsigned portBASE_TYPE ) 0U;\r
+PRIVILEGED_DATA static unsigned portBASE_TYPE uxTaskNumber                                             = ( unsigned portBASE_TYPE ) 0U;\r
 PRIVILEGED_DATA static portTickType xNextTaskUnblockTime                                               = ( portTickType ) portMAX_DELAY;\r
 \r
 #if ( configGENERATE_RUN_TIME_STATS == 1 )\r
@@ -205,6 +218,7 @@ PRIVILEGED_DATA static portTickType xNextTaskUnblockTime                                            = ( portTickType )
  * executing task has been rescheduled.\r
  */\r
 #define prvAddTaskToReadyQueue( pxTCB )                                                                                                                                                                        \\r
+       traceMOVED_TASK_TO_READY_STATE( pxTCB )                                                                                                                                                         \\r
        if( ( pxTCB )->uxPriority > uxTopReadyPriority )                                                                                                                                        \\r
        {                                                                                                                                                                                                                                       \\r
                uxTopReadyPriority = ( pxTCB )->uxPriority;                                                                                                                                             \\r
@@ -282,7 +296,7 @@ portTickType xItemValue;                                                                                                                            \
 #define prvGetTCBFromHandle( pxHandle ) ( ( ( pxHandle ) == NULL ) ? ( tskTCB * ) pxCurrentTCB : ( tskTCB * ) ( pxHandle ) )\r
 \r
 /* Callback function prototypes. --------------------------*/\r
-extern void vApplicationStackOverflowHook( xTaskHandle *pxTask, signed char *pcTaskName );\r
+extern void vApplicationStackOverflowHook( xTaskHandle pxTask, signed char *pcTaskName );\r
 extern void vApplicationTickHook( void );\r
                \r
 /* File private functions. --------------------------------*/\r
@@ -506,14 +520,15 @@ tskTCB * pxNewTCB;
                        #if ( configUSE_TRACE_FACILITY == 1 )\r
                        {\r
                                /* Add a counter into the TCB for tracing only. */\r
-                               pxNewTCB->uxTCBNumber = uxTCBNumber;\r
+                               pxNewTCB->uxTCBNumber = uxTaskNumber;\r
                        }\r
                        #endif\r
-                       uxTCBNumber++;\r
+                       uxTaskNumber++;\r
 \r
                        prvAddTaskToReadyQueue( pxNewTCB );\r
 \r
                        xReturn = pdPASS;\r
+                       portSETUP_TCB( pxNewTCB );\r
                        traceTASK_CREATE( pxNewTCB );\r
                }\r
                taskEXIT_CRITICAL();\r
@@ -580,7 +595,7 @@ tskTCB * pxNewTCB;
 \r
                        /* Increment the uxTaskNumberVariable also so kernel aware debuggers\r
                        can detect that the task lists need re-generating. */\r
-                       uxTCBNumber++;\r
+                       uxTaskNumber++;\r
 \r
                        traceTASK_DELETE( pxTCB );\r
                }\r
@@ -2150,7 +2165,7 @@ tskTCB *pxNewTCB;
        {\r
        volatile tskTCB *pxNextTCB, *pxFirstTCB;\r
        unsigned short usStackRemaining;\r
-       PRIVILEGED_DATA static char pcStatusString[ 50 ];\r
+       PRIVILEGED_DATA static char pcStatusString[ configMAX_TASK_NAME_LEN + 30 ];\r
 \r
                /* Write the details of all the TCB's in pxList into the buffer. */\r
                listGET_OWNER_OF_NEXT_ENTRY( pxFirstTCB, pxList );\r
@@ -2300,7 +2315,8 @@ tskTCB *pxNewTCB;
        static void prvDeleteTCB( tskTCB *pxTCB )\r
        {\r
                /* This call is required specifically for the TriCore port.  It must be\r
-               above the vPortFree() calls. */\r
+               above the vPortFree() calls.  The call is also used by ports/demos that\r
+               want to allocate and clean RAM statically. */\r
                portCLEAN_UP_TCB( pxTCB );\r
 \r
                /* Free up the memory allocated by the scheduler for the task.  It is up to\r