diff options
| author | PProvost <[email protected]> | 2020-05-11 08:55:07 -0600 |
|---|---|---|
| committer | PProvost <[email protected]> | 2020-05-11 08:55:07 -0600 |
| commit | 852421fda03a7722d7adb45b187235cd66fa264e (patch) | |
| tree | b117e1339a047347a3d7ebf3eeb1891168cc9b9b /common/src/tx_trace_disable.c | |
Initial commit
Diffstat (limited to 'common/src/tx_trace_disable.c')
| -rw-r--r-- | common/src/tx_trace_disable.c | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/common/src/tx_trace_disable.c b/common/src/tx_trace_disable.c new file mode 100644 index 00000000..61881ce2 --- /dev/null +++ b/common/src/tx_trace_disable.c @@ -0,0 +1,103 @@ +/**************************************************************************/ +/* */ +/* 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 */ +/** */ +/** Trace */ +/** */ +/**************************************************************************/ +/**************************************************************************/ + +#define TX_SOURCE_CODE + + +/* Include necessary system files. */ + +#include "tx_api.h" +#include "tx_trace.h" + + +/**************************************************************************/ +/* */ +/* FUNCTION RELEASE */ +/* */ +/* _tx_trace_disable PORTABLE C */ +/* 6.0 */ +/* AUTHOR */ +/* */ +/* William E. Lamie, Microsoft Corporation */ +/* */ +/* DESCRIPTION */ +/* */ +/* This function disables trace inside of ThreadX. */ +/* */ +/* INPUT */ +/* */ +/* None */ +/* */ +/* OUTPUT */ +/* */ +/* 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_trace_disable(VOID) +{ + +#ifdef TX_ENABLE_EVENT_TRACE +UINT status; + + + /* Determine if trace is already disabled. */ + if (_tx_trace_buffer_current_ptr == TX_NULL) + { + + /* Yes, trace is already disabled. */ + status = TX_NOT_DONE; + } + else + { + + /* Otherwise, simply clear the current pointer and registery start pointer to disable the trace. */ + _tx_trace_buffer_current_ptr = TX_NULL; + _tx_trace_registry_start_ptr = TX_NULL; + + /* Successful completion. */ + status = TX_SUCCESS; + } + + /* Return completion status. */ + return(status); + +#else + + /* Trace not enabled, return an error. */ + return(TX_FEATURE_NOT_ENABLED); +#endif +} + |