forked from Imagelibrary/rtems
124 lines
3.1 KiB
C++
124 lines
3.1 KiB
C++
/* SPDX-License-Identifier: BSD-2-Clause */
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/*
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* Copyright (C) 2020 Chris Johns <chris@contemporary.software>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <chrono>
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#include <iostream>
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#include <thread>
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#include <mutex>
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#include <rtems/thread.hpp>
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using namespace std::chrono_literals;
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extern "C" void rcxx_run_test(void);
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void example_1();
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void example_2();
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void example_3();
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struct test_thread
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{
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test_thread();
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void start();
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bool running();
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void body(const char* title, int i, char c);
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rtems::thread::thread thread_default;
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rtems::thread::thread thread_attr;
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std::mutex mutex;
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bool finished;
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};
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test_thread::test_thread()
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: finished(false)
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{
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}
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void test_thread::start()
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{
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thread_default = rtems::thread::thread(&test_thread::body, this,
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"default", 1, 'D');
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rtems::thread::attributes attr;
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attr.set_name("RTHREAD");
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attr.set_priority(5);
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attr.set_stack_size(32 * 1024);
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thread_attr = rtems::thread::thread(attr, &test_thread::body, this,
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"attr", 2, 'R');
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}
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void test_thread::body(const char* title, int i, char c)
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{
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std::cout << "Thread: start: " << title << std::endl
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<< ' ' << i << ' ' << c << std::endl;
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size_t count = 5;
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while (count--) {
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std::this_thread::sleep_for(1s);
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}
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std::cout << "Thread: end: " << title << std::endl;
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std::lock_guard<std::mutex> lock(mutex);
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finished = true;
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}
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bool test_thread::running()
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{
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std::lock_guard<std::mutex> lock(mutex);
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return finished == false;
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}
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void test_1()
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{
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test_thread tt;
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tt.start();
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while (tt.running())
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std::this_thread::sleep_for(1s);
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}
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void rcxx_run_test(void)
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{
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try {
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test_1();
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/* From the user manual */
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example_1();
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example_2();
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example_3();
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} catch (...) {
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std::cout << "Thread: ouch" << std::endl;
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throw;
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}
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}
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