addd freertos semaphore factory

osal/FreeRTOS/SemaphoreFactory.cpp

@@ -0,0 +1,61 @@
+#include <framework/osal/FreeRTOS/BinarySemaphore.h>
+#include <framework/osal/FreeRTOS/BinSemaphUsingTask.h>
+#include <framework/osal/FreeRTOS/CountingSemaphore.h>
+#include <framework/osal/FreeRTOS/CountingSemaphUsingTask.h>
+#include <framework/tasks/SemaphoreFactory.h>
+#include <framework/serviceinterface/ServiceInterfaceStream.h>
+
+SemaphoreFactory* SemaphoreFactory::factoryInstance = nullptr;
+const uint32_t SemaphoreIF::NO_TIMEOUT = 0;
+const uint32_t SemaphoreIF::MAX_TIMEOUT = portMAX_DELAY;
+
+static const uint32_t USE_REGULAR_SEMAPHORES = 0;
+static const uint32_t USE_TASK_NOTIFICATIONS = 1;
+
+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();
+	}
+}
+
+SemaphoreIF* SemaphoreFactory::createCountingSemaphore(uint8_t maxCount,
+		uint8_t initCount, uint32_t argument) {
+	if(argument == USE_REGULAR_SEMAPHORES) {
+		return new CountingSemaphore(maxCount, initCount);
+	}
+	else if(argument == USE_TASK_NOTIFICATIONS) {
+		return new CountingSemaphoreUsingTask(maxCount, initCount);
+	}
+	else {
+		sif::warning << "SemaphoreFactory: Invalid argument, return regular"
+						"binary semaphore" << std::endl;
+		return new CountingSemaphore(maxCount, initCount);
+	}
+
+}
+
+void SemaphoreFactory::deleteSemaphore(SemaphoreIF* semaphore) {
+	delete semaphore;
+}