87 lines
3 KiB
C++
87 lines
3 KiB
C++
/*
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* FreeRTOS Kernel V10.0.0
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* Copyright (C) 2017 Amazon.com, Inc. or its affiliates. All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy of
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* this software and associated documentation files (the "Software"), to deal in
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* the Software without restriction, including without limitation the rights to
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* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
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* the Software, and to permit persons to whom the Software is furnished to do so,
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* subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software. If you wish to use our Amazon
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* FreeRTOS name, please do so in a fair use way that does not cause confusion.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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* http://www.FreeRTOS.org
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* http://aws.amazon.com/freertos
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*
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* 1 tab == 4 spaces!
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*/
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#include <SDL2/SDL.h>
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/* Standard includes. */
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#include <chrono>
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/* FreeRTOS includes. */
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#include "FreeRTOS.h"
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#include "task.h"
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//#include "timers.h"
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//#include "stack_macros.h"
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TickType_t xTaskGetTickCount()
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{
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static auto start = std::chrono::steady_clock::now();
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auto now = std::chrono::steady_clock::now();
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auto diff = std::chrono::duration_cast<std::chrono::duration<TickType_t, std::ratio<1, configTICK_RATE_HZ>>>(now - start);
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return diff.count();
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}
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/*-----------------------------------------------------------*/
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UBaseType_t uxTaskGetSystemState( TaskStatus_t * const pxTaskStatusArray, const UBaseType_t uxArraySize, uint32_t * const pulTotalRunTime) {
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return 0;
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}
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void vTaskDelay( const TickType_t xTicksToDelay ) {
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SDL_Delay(xTicksToDelay);
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}
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int sdl_function_wrapper(void *instance)
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{
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TaskHandle_t * task_handle = static_cast<TaskHandle_t*>(instance);
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task_handle->task_fn(task_handle->instance);
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return 0;
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}
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BaseType_t xTaskCreate(
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TaskFunction_t pxTaskCode,
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const char * const pcName, /*lint !e971 Unqualified char types are allowed for strings and single characters only. */
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const configSTACK_DEPTH_TYPE usStackDepth,
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void * const pvParameters,
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UBaseType_t uxPriority,
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TaskHandle_t * const pxCreatedTask )
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{
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pxCreatedTask->task_fn = pxTaskCode;
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pxCreatedTask->instance = pvParameters;
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pxCreatedTask->thread_handle = SDL_CreateThread(sdl_function_wrapper, pcName, pxCreatedTask);
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return pxCreatedTask->thread_handle != nullptr;
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}
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BaseType_t xTaskNotifyGive(TaskHandle_t xTaskToNotify) {
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return pdPASS;
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}
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TaskHandle_t xTaskGetCurrentTaskHandle() {
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return {};
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}
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BaseType_t xTaskGetSchedulerState() {
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return taskSCHEDULER_NOT_STARTED;
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}
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