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Diffstat (limited to 'FreeRTOS-Labs/Demo/FreeRTOS_Plus_POSIX_with_actor_Windows_Simulator/main.c')
| -rw-r--r-- | FreeRTOS-Labs/Demo/FreeRTOS_Plus_POSIX_with_actor_Windows_Simulator/main.c | 197 |
1 files changed, 197 insertions, 0 deletions
diff --git a/FreeRTOS-Labs/Demo/FreeRTOS_Plus_POSIX_with_actor_Windows_Simulator/main.c b/FreeRTOS-Labs/Demo/FreeRTOS_Plus_POSIX_with_actor_Windows_Simulator/main.c new file mode 100644 index 000000000..3b7a16240 --- /dev/null +++ b/FreeRTOS-Labs/Demo/FreeRTOS_Plus_POSIX_with_actor_Windows_Simulator/main.c @@ -0,0 +1,197 @@ +/*
+ * FreeRTOS POSIX Demo V1.0.0
+ * Copyright (C) 2017 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * http://www.FreeRTOS.org
+ * http://aws.amazon.com/freertos
+ *
+ * 1 tab == 4 spaces!
+ */
+
+/*
+ ******************************************************************************
+ * -NOTE- The Win32 port is a simulation (or is that emulation?) only! Do not
+ * expect to get real time behaviour from the Win32 port or this demo
+ * application. It is provided as a convenient development and demonstration
+ * test bed only. This was tested using Windows 10 with Intel Core i7-6700 CPU.
+ *
+ * Windows will not be running the FreeRTOS simulator threads continuously, so
+ * the timing information has no meaningful units. See the documentation page for
+ * the Windows simulator for an explanation of the slow timing:
+ * http://www.freertos.org/FreeRTOS-Windows-Simulator-Emulator-for-Visual-Studio-and-Eclipse-MingW.html
+ * - READ THE WEB DOCUMENTATION FOR THIS PORT FOR MORE INFORMATION ON USING IT -
+ *
+ * Documentation for this demo can be found on:
+ * http://www.freertos.org/FreeRTOS-Plus/FreeRTOS_Plus_POSIX/demo/posix_demo.html
+ ******************************************************************************
+ *
+ *
+ * /* FreeRTOS includes. */
+#include "FreeRTOS.h"
+#include "task.h"
+
+/* System headers */
+#include <stdio.h>
+
+/* demo include */
+#include "posix_demo.h"
+
+/* Demo task priority */
+#define mainPOSIX_DEMO_PRIORITY ( tskIDLE_PRIORITY + 4 )
+
+/*-----------------------------------------------------------*/
+
+int main( void )
+{
+ configASSERT( ( mainPOSIX_DEMO_PRIORITY < configMAX_PRIORITIES ) );
+
+ const uint32_t ulLongTime_ms = pdMS_TO_TICKS( 1000UL );
+
+ printf( "FreeRTOS POSIX demo\n" );
+
+ /* Start the task to run POSIX demo */
+ xTaskCreate( vStartPOSIXDemo,
+ "posix",
+ configMINIMAL_STACK_SIZE,
+ NULL,
+ mainPOSIX_DEMO_PRIORITY,
+ NULL );
+
+ vTaskStartScheduler();
+
+ /* If all is well, the scheduler will now be running, and the following
+ * line will never be reached. If the following line does execute, then
+ * there was insufficient FreeRTOS heap memory available for the idle and/or
+ * timer tasks to be created. See the memory management section on the
+ * FreeRTOS web site for more details (this is standard text that is not
+ * really applicable to the Win32 simulator port). */
+ for( ; ; )
+ {
+ Sleep( ulLongTime_ms );
+ }
+
+ return 0;
+}
+
+
+/*-----------------------------------------------------------*/
+
+void vAssertCalled( const char * pcFile,
+ uint32_t ulLine )
+{
+ const uint32_t ulLongSleep = 1000UL;
+ volatile uint32_t ulBlockVariable = 0UL;
+ volatile char * pcFileName = ( volatile char * ) pcFile;
+ volatile uint32_t ulLineNumber = ulLine;
+
+ ( void ) pcFileName;
+ ( void ) ulLineNumber;
+
+ printf( "vAssertCalled %s, %ld\n", pcFile, ( long ) ulLine );
+ fflush( stdout );
+
+ /* Setting ulBlockVariable to a non-zero value in the debugger will allow
+ * this function to be exited. */
+ taskDISABLE_INTERRUPTS();
+ {
+ while( ulBlockVariable == 0UL )
+ {
+ Sleep( ulLongSleep );
+ }
+ }
+ taskENABLE_INTERRUPTS();
+}
+
+/*-----------------------------------------------------------*/
+
+/* configUSE_STATIC_ALLOCATION is set to 1, so the application must provide an
+ * implementation of vApplicationGetIdleTaskMemory() to provide the memory that is
+ * used by the Idle task. */
+void vApplicationGetIdleTaskMemory( StaticTask_t ** ppxIdleTaskTCBBuffer,
+ StackType_t ** ppxIdleTaskStackBuffer,
+ uint32_t * pulIdleTaskStackSize )
+{
+ /* If the buffers to be provided to the Idle task are declared inside this
+ * function then they must be declared static - otherwise they will be allocated on
+ * the stack and so not exists after this function exits. */
+ static StaticTask_t xIdleTaskTCB;
+ static StackType_t uxIdleTaskStack[ configMINIMAL_STACK_SIZE ];
+
+ /* Pass out a pointer to the StaticTask_t structure in which the Idle
+ * task's state will be stored. */
+ *ppxIdleTaskTCBBuffer = &xIdleTaskTCB;
+
+ /* Pass out the array that will be used as the Idle task's stack. */
+ *ppxIdleTaskStackBuffer = uxIdleTaskStack;
+
+ /* Pass out the size of the array pointed to by *ppxIdleTaskStackBuffer.
+ * Note that, as the array is necessarily of type StackType_t,
+ * configMINIMAL_STACK_SIZE is specified in words, not bytes. */
+ *pulIdleTaskStackSize = configMINIMAL_STACK_SIZE;
+}
+
+/*-----------------------------------------------------------*/
+
+/* configUSE_STATIC_ALLOCATION and configUSE_TIMERS are both set to 1, so the
+ * application must provide an implementation of vApplicationGetTimerTaskMemory()
+ * to provide the memory that is used by the Timer service task. */
+void vApplicationGetTimerTaskMemory( StaticTask_t ** ppxTimerTaskTCBBuffer,
+ StackType_t ** ppxTimerTaskStackBuffer,
+ uint32_t * pulTimerTaskStackSize )
+{
+ /* If the buffers to be provided to the Timer task are declared inside this
+ * function then they must be declared static - otherwise they will be allocated on
+ * the stack and so not exists after this function exits. */
+ static StaticTask_t xTimerTaskTCB;
+ static StackType_t uxTimerTaskStack[ configTIMER_TASK_STACK_DEPTH ];
+
+ /* Pass out a pointer to the StaticTask_t structure in which the Timer
+ * task's state will be stored. */
+ *ppxTimerTaskTCBBuffer = &xTimerTaskTCB;
+
+ /* Pass out the array that will be used as the Timer task's stack. */
+ *ppxTimerTaskStackBuffer = uxTimerTaskStack;
+
+ /* Pass out the size of the array pointed to by *ppxTimerTaskStackBuffer.
+ * Note that, as the array is necessarily of type StackType_t,
+ * configTIMER_TASK_STACK_DEPTH is specified in words, not bytes. */
+ *pulTimerTaskStackSize = configTIMER_TASK_STACK_DEPTH;
+}
+
+/*-----------------------------------------------------------*/
+
+/**
+ * @brief Warn user if pvPortMalloc fails.
+ *
+ * Called if a call to pvPortMalloc() fails because there is insufficient
+ * free memory available in the FreeRTOS heap. pvPortMalloc() is called
+ * internally by FreeRTOS API functions that create tasks, queues, software
+ * timers, and semaphores. The size of the FreeRTOS heap is set by the
+ * configTOTAL_HEAP_SIZE configuration constant in FreeRTOSConfig.h.
+ *
+ */
+void vApplicationMallocFailedHook()
+{
+ taskDISABLE_INTERRUPTS();
+
+ for( ; ; )
+ {
+ }
+}
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