Initial commit

1 files changed, 214 insertions, 0 deletions

diff --git a/common/src/tx_timer_performance_info_get.c b/common/src/tx_timer_performance_info_get.c
new file mode 100644
index 00000000..e765abc9
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+++ b/common/src/tx_timer_performance_info_get.c
@@ -0,0 +1,214 @@
+/**************************************************************************/
+/*                                                                        */
+/*       Copyright (c) Microsoft Corporation. All rights reserved.        */
+/*                                                                        */
+/*       This software is licensed under the Microsoft Software License   */
+/*       Terms for Microsoft Azure RTOS. Full text of the license can be  */
+/*       found in the LICENSE file at https://aka.ms/AzureRTOS_EULA       */
+/*       and in the root directory of this software.                      */
+/*                                                                        */
+/**************************************************************************/
+
+
+/**************************************************************************/
+/**************************************************************************/
+/**                                                                       */
+/** ThreadX Component                                                     */
+/**                                                                       */
+/**   Timer                                                               */
+/**                                                                       */
+/**************************************************************************/
+/**************************************************************************/
+
+#define TX_SOURCE_CODE
+
+
+/* Include necessary system files.  */
+
+#include "tx_api.h"
+#include "tx_timer.h"
+#ifdef TX_TIMER_ENABLE_PERFORMANCE_INFO
+#include "tx_trace.h"
+#endif
+
+
+/**************************************************************************/
+/*                                                                        */
+/*  FUNCTION                                               RELEASE        */
+/*                                                                        */
+/*    _tx_timer_performance_info_get                      PORTABLE C      */
+/*                                                           6.0          */
+/*  AUTHOR                                                                */
+/*                                                                        */
+/*    William E. Lamie, Microsoft Corporation                             */
+/*                                                                        */
+/*  DESCRIPTION                                                           */
+/*                                                                        */
+/*    This function retrieves performance information from the specified  */
+/*    timer.                                                              */
+/*                                                                        */
+/*  INPUT                                                                 */
+/*                                                                        */
+/*    timer_ptr                         Pointer to timer control block    */
+/*    activates                         Destination for the number of     */
+/*                                        activations of this timer       */
+/*    reactivates                       Destination for the number of     */
+/*                                        reactivations of this timer     */
+/*    deactivates                       Destination for the number of     */
+/*                                        deactivations of this timer     */
+/*    expirations                       Destination for the number of     */
+/*                                        expirations of this timer       */
+/*    expiration_adjusts                Destination for the number of     */
+/*                                        expiration adjustments of this  */
+/*                                        timer                           */
+/*                                                                        */
+/*  OUTPUT                                                                */
+/*                                                                        */
+/*    status                            Completion status                 */
+/*                                                                        */
+/*  CALLS                                                                 */
+/*                                                                        */
+/*    None                                                                */
+/*                                                                        */
+/*  CALLED BY                                                             */
+/*                                                                        */
+/*    Application Code                                                    */
+/*                                                                        */
+/*  RELEASE HISTORY                                                       */
+/*                                                                        */
+/*    DATE              NAME                      DESCRIPTION             */
+/*                                                                        */
+/*  05-19-2020     William E. Lamie         Initial Version 6.0           */
+/*                                                                        */
+/**************************************************************************/
+UINT  _tx_timer_performance_info_get(TX_TIMER *timer_ptr, ULONG *activates, ULONG *reactivates,
+                    ULONG *deactivates, ULONG *expirations, ULONG *expiration_adjusts)
+{
+
+#ifdef TX_TIMER_ENABLE_PERFORMANCE_INFO
+
+TX_INTERRUPT_SAVE_AREA
+UINT                    status;
+
+
+    /* Determine if this is a legal request.  */
+    if (timer_ptr == TX_NULL)
+    {
+        
+        /* Timer pointer is illegal, return error.  */
+        status =  TX_PTR_ERROR;
+    }
+    
+    /* Determine if the timer ID is invalid.  */
+    else if (timer_ptr -> tx_timer_id != TX_TIMER_ID)
+    {
+        
+        /* Timer pointer is illegal, return error.  */
+        status =  TX_PTR_ERROR;
+    }
+    else
+    {
+
+        /* Disable interrupts.  */
+        TX_DISABLE
+
+        /* If trace is enabled, insert this event into the trace buffer.  */
+        TX_TRACE_IN_LINE_INSERT(TX_TRACE_TIMER_PERFORMANCE_INFO_GET, timer_ptr, 0, 0, 0, TX_TRACE_TIMER_EVENTS)
+
+        /* Log this kernel call.  */
+        TX_EL_TIMER_PERFORMANCE_INFO_GET_INSERT
+
+        /* Retrieve the number of activations of this timer.  */
+        if (activates != TX_NULL)
+        {
+    
+            *activates =  timer_ptr -> tx_timer_performance_activate_count;
+        }
+    
+        /* Retrieve the number of reactivations of this timer.  */
+        if (reactivates != TX_NULL)
+        {
+    
+            *reactivates =  timer_ptr -> tx_timer_performance_reactivate_count;
+        }
+    
+        /* Retrieve the number of deactivations of this timer.  */
+        if (deactivates != TX_NULL)
+        {
+    
+            *deactivates =  timer_ptr -> tx_timer_performance_deactivate_count;
+        }
+    
+        /* Retrieve the number of expirations of this timer.  */
+        if (expirations != TX_NULL)
+        {
+    
+            *expirations =  timer_ptr -> tx_timer_performance_expiration_count;
+        }
+    
+        /* Retrieve the number of expiration adjustments of this timer.  */
+        if (expiration_adjusts != TX_NULL)
+        {
+    
+            *expiration_adjusts =  timer_ptr -> tx_timer_performance__expiration_adjust_count;
+        }
+    
+        /* Restore interrupts.  */
+        TX_RESTORE
+
+        /* Return successful completion.  */
+        status =  TX_SUCCESS;
+    }
+#else
+UINT                    status;
+
+
+    /* Access input arguments just for the sake of lint, MISRA, etc.  */
+    if (timer_ptr != TX_NULL)
+    {
+
+        /* Not enabled, return error.  */
+        status =  TX_FEATURE_NOT_ENABLED;
+    }
+    else if (activates != TX_NULL)
+    {
+
+        /* Not enabled, return error.  */
+        status =  TX_FEATURE_NOT_ENABLED;
+    }
+    else if (reactivates != TX_NULL)
+    {
+
+        /* Not enabled, return error.  */
+        status =  TX_FEATURE_NOT_ENABLED;
+    }
+    else if (deactivates != TX_NULL)
+    {
+
+        /* Not enabled, return error.  */
+        status =  TX_FEATURE_NOT_ENABLED;
+    }
+    else if (expirations != TX_NULL)
+    {
+
+        /* Not enabled, return error.  */
+        status =  TX_FEATURE_NOT_ENABLED;
+    }
+    else if (expiration_adjusts != TX_NULL)
+    {
+
+        /* Not enabled, return error.  */
+        status =  TX_FEATURE_NOT_ENABLED;
+    }
+    else
+    {
+
+        /* Not enabled, return error.  */
+        status =  TX_FEATURE_NOT_ENABLED;
+    }
+#endif
+
+    /* Return completion status.  */
+    return(status);
+}
+