fsfw/osal/FreeRTOS/SemaphoreFactory.cpp

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#include <framework/osal/FreeRTOS/BinarySemaphore.h>
#include <framework/osal/FreeRTOS/BinSemaphUsingTask.h>
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#include <framework/osal/FreeRTOS/CountingSemaphore.h>
#include <framework/osal/FreeRTOS/CountingSemaphUsingTask.h>
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#include <framework/tasks/SemaphoreFactory.h>
#include <framework/serviceinterface/ServiceInterfaceStream.h>
SemaphoreFactory* SemaphoreFactory::factoryInstance = nullptr;
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const uint32_t SemaphoreIF::NO_TIMEOUT = 0;
const uint32_t SemaphoreIF::MAX_TIMEOUT = portMAX_DELAY;
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static const uint32_t USE_REGULAR_SEMAPHORES = 0;
static const uint32_t USE_TASK_NOTIFICATIONS = 1;
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SemaphoreFactory::SemaphoreFactory() {
}
SemaphoreFactory::~SemaphoreFactory() {
delete factoryInstance;
}
SemaphoreFactory* SemaphoreFactory::instance() {
if (factoryInstance == nullptr){
factoryInstance = new SemaphoreFactory();
}
return SemaphoreFactory::factoryInstance;
}
SemaphoreIF* SemaphoreFactory::createBinarySemaphore(uint32_t argument) {
if(argument == USE_REGULAR_SEMAPHORES) {
return new BinarySemaphore();
}
else if(argument == USE_TASK_NOTIFICATIONS) {
return new BinarySemaphoreUsingTask();
}
else {
sif::warning << "SemaphoreFactory: Invalid argument, return regular"
"binary semaphore" << std::endl;
return new BinarySemaphore();
}
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}
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SemaphoreIF* SemaphoreFactory::createCountingSemaphore(uint8_t maxCount,
uint8_t initCount, uint32_t argument) {
if(argument == USE_REGULAR_SEMAPHORES) {
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return new CountingSemaphore(maxCount, initCount);
}
else if(argument == USE_TASK_NOTIFICATIONS) {
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return new CountingSemaphoreUsingTask(maxCount, initCount);
}
else {
sif::warning << "SemaphoreFactory: Invalid argument, return regular"
"binary semaphore" << std::endl;
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return new CountingSemaphore(maxCount, initCount);
}
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}
void SemaphoreFactory::deleteSemaphore(SemaphoreIF* semaphore) {
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delete semaphore;
}