103 lines
2.7 KiB
C++
103 lines
2.7 KiB
C++
/**
|
|
* @file BinarySemaphore.cpp
|
|
*
|
|
* @date 25.02.2020
|
|
*/
|
|
#include <framework/osal/FreeRTOS/BinarySemaphore.h>
|
|
#include <framework/osal/FreeRTOS/TaskManagement.h>
|
|
|
|
#include <framework/serviceinterface/ServiceInterfaceStream.h>
|
|
#include "portmacro.h"
|
|
#include "task.h"
|
|
|
|
BinarySemaphore::BinarySemaphore() {
|
|
xSemaphoreCreateBinary(handle); // @suppress("Function cannot be resolved")
|
|
if(handle == NULL) {
|
|
error << "Binary semaphore creation failure" << std::endl;
|
|
}
|
|
}
|
|
|
|
BinarySemaphore::~BinarySemaphore() {
|
|
vSemaphoreDelete(handle);
|
|
}
|
|
|
|
ReturnValue_t BinarySemaphore::takeBinarySemaphore(uint32_t timeoutMs) {
|
|
if(handle == NULL) {
|
|
return HasReturnvaluesIF::RETURN_FAILED;
|
|
}
|
|
TickType_t timeout = portMAX_DELAY;
|
|
if(timeoutMs != 0) {
|
|
timeout = pdMS_TO_TICKS(timeoutMs);
|
|
}
|
|
|
|
BaseType_t returncode = xSemaphoreTake(handle, timeout);
|
|
if (returncode == pdPASS) {
|
|
return HasReturnvaluesIF::RETURN_OK;
|
|
} else {
|
|
return SEMAPHORE_NOT_FOUND;
|
|
}
|
|
}
|
|
|
|
ReturnValue_t BinarySemaphore::takeBinarySemaphoreTickTimeout(TickType_t timeoutTicks) {
|
|
if(handle == NULL) {
|
|
return SEMAPHORE_NOT_FOUND;
|
|
}
|
|
|
|
BaseType_t returncode = xSemaphoreTake(handle, timeoutTicks);
|
|
if (returncode == pdPASS) {
|
|
return HasReturnvaluesIF::RETURN_OK;
|
|
} else {
|
|
return SEMAPHORE_TIMEOUT;
|
|
}
|
|
}
|
|
|
|
ReturnValue_t BinarySemaphore::giveBinarySemaphore() {
|
|
if (handle == NULL) {
|
|
return HasReturnvaluesIF::RETURN_FAILED;
|
|
}
|
|
BaseType_t returncode = xSemaphoreGive(handle);
|
|
if (returncode == pdPASS) {
|
|
return HasReturnvaluesIF::RETURN_OK;
|
|
} else {
|
|
return SEMAPHORE_NOT_OWNED;
|
|
}
|
|
}
|
|
|
|
SemaphoreHandle_t BinarySemaphore::getSemaphore() {
|
|
return handle;
|
|
}
|
|
|
|
ReturnValue_t BinarySemaphore::giveBinarySemaphore(SemaphoreHandle_t semaphore) {
|
|
if (semaphore == NULL) {
|
|
return HasReturnvaluesIF::RETURN_FAILED;
|
|
}
|
|
BaseType_t returncode = xSemaphoreGive(semaphore);
|
|
if (returncode == pdPASS) {
|
|
return HasReturnvaluesIF::RETURN_OK;
|
|
} else {
|
|
return HasReturnvaluesIF::RETURN_FAILED;
|
|
}
|
|
}
|
|
|
|
void BinarySemaphore::resetSemaphore() {
|
|
vSemaphoreDelete(handle);
|
|
xSemaphoreCreateBinary(handle);
|
|
}
|
|
|
|
ReturnValue_t BinarySemaphore::giveBinarySemaphoreFromISR(SemaphoreHandle_t semaphore,
|
|
BaseType_t * higherPriorityTaskWoken) {
|
|
if (semaphore == NULL) {
|
|
return HasReturnvaluesIF::RETURN_FAILED;
|
|
}
|
|
BaseType_t returncode = xSemaphoreGiveFromISR(semaphore, higherPriorityTaskWoken);
|
|
if (returncode == pdPASS) {
|
|
if(*higherPriorityTaskWoken == pdPASS) {
|
|
// Request context switch
|
|
TaskManagement::requestContextSwitch(CallContext::isr);
|
|
}
|
|
return HasReturnvaluesIF::RETURN_OK;
|
|
} else {
|
|
return HasReturnvaluesIF::RETURN_FAILED;
|
|
}
|
|
}
|