mirror of
https://github.com/azure-rtos/threadx
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171 lines
6.1 KiB
C
171 lines
6.1 KiB
C
/**************************************************************************/
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/* */
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/* Copyright (c) Microsoft Corporation. All rights reserved. */
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/* */
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/* This software is licensed under the Microsoft Software License */
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/* Terms for Microsoft Azure RTOS. Full text of the license can be */
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/* found in the LICENSE file at https://aka.ms/AzureRTOS_EULA */
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/* and in the root directory of this software. */
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/* */
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/**************************************************************************/
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/**************************************************************************/
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/**************************************************************************/
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/** */
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/** Thread-Metric Component */
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/** */
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/** Message Processing Test */
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/** */
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/**************************************************************************/
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/**************************************************************************/
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/**************************************************************************/
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/* */
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/* FUCTION RELEASE */
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/* */
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/* tm_message_processing_test PORTABLE C */
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/* 6.1.7 */
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/* AUTHOR */
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/* */
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/* William E. Lamie, Microsoft Corporation */
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/* */
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/* DESCRIPTION */
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/* */
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/* Basic test for message exchange processing. */
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/* */
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/* RELEASE HISTORY */
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/* */
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/* DATE NAME DESCRIPTION */
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/* */
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/* 10-15-2021 William E. Lamie Initial Version 6.1.7 */
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/* */
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/**************************************************************************/
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#include "tm_api.h"
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/* Define the counters used in the demo application... */
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unsigned long tm_message_processing_counter;
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unsigned long tm_message_sent[4];
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unsigned long tm_message_received[4];
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/* Define the test thread prototypes. */
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void tm_message_processing_thread_0_entry(void);
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/* Define the reporting thread prototype. */
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void tm_message_processing_thread_report(void);
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/* Define the initialization prototype. */
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void tm_message_processing_initialize(void);
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/* Define main entry point. */
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void tm_main()
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{
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/* Initialize the test. */
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tm_initialize(tm_message_processing_initialize);
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}
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/* Define the message processing test initialization. */
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void tm_message_processing_initialize(void)
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{
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/* Create thread 0 at priority 10. */
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tm_thread_create(0, 10, tm_message_processing_thread_0_entry);
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/* Resume thread 0. */
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tm_thread_resume(0);
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/* Create a queue for the message passing. */
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tm_queue_create(0);
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/* Create the reporting thread. It will preempt the other
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threads and print out the test results. */
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tm_thread_create(5, 2, tm_message_processing_thread_report);
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tm_thread_resume(5);
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}
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/* Define the message processing thread. */
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void tm_message_processing_thread_0_entry(void)
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{
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/* Initialize the source message. */
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tm_message_sent[0] = 0x11112222;
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tm_message_sent[1] = 0x33334444;
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tm_message_sent[2] = 0x55556666;
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tm_message_sent[3] = 0x77778888;
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while(1)
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{
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/* Send a message to the queue. */
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tm_queue_send(0, tm_message_sent);
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/* Receive a message from the queue. */
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tm_queue_receive(0, tm_message_received);
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/* Check for invalid message. */
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if (tm_message_received[3] != tm_message_sent[3])
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break;
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/* Increment the last word of the 16-byte message. */
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tm_message_sent[3]++;
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/* Increment the number of messages sent and received. */
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tm_message_processing_counter++;
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}
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}
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/* Define the message test reporting thread. */
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void tm_message_processing_thread_report(void)
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{
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unsigned long last_counter;
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unsigned long relative_time;
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/* Initialize the last counter. */
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last_counter = 0;
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/* Initialize the relative time. */
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relative_time = 0;
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while(1)
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{
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/* Sleep to allow the test to run. */
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tm_thread_sleep(TM_TEST_DURATION);
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/* Increment the relative time. */
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relative_time = relative_time + TM_TEST_DURATION;
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/* Print results to the stdio window. */
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printf("**** Thread-Metric Message Processing Test **** Relative Time: %lu\n", relative_time);
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/* See if there are any errors. */
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if (tm_message_processing_counter == last_counter)
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{
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printf("ERROR: Invalid counter value(s). Error sending/receiving messages!\n");
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}
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/* Show the time period total. */
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printf("Time Period Total: %lu\n\n", tm_message_processing_counter - last_counter);
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/* Save the last counter. */
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last_counter = tm_message_processing_counter;
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}
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}
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