fsfw-example-common/example/utility/TmFunnel.cpp

126 lines
4.1 KiB
C++

#include "TmFunnel.h"
#include <fsfw/ipc/QueueFactory.h>
#include "fsfw/tmtcpacket/pus/tm.h"
#include <fsfw/objectmanager/ObjectManager.h>
#include <fsfw/serviceinterface/ServiceInterface.h>
#include <fsfw/tmtcpacket/pus/tm.h>
object_id_t TmFunnel::downlinkDestination = objects::NO_OBJECT;
object_id_t TmFunnel::storageDestination = objects::NO_OBJECT;
TmFunnel::TmFunnel(object_id_t objectId, uint32_t messageDepth)
: SystemObject(objectId), messageDepth(messageDepth) {
tmQueue = QueueFactory::instance()->createMessageQueue(
messageDepth, MessageQueueMessage::MAX_MESSAGE_SIZE);
storageQueue = QueueFactory::instance()->createMessageQueue(
messageDepth, MessageQueueMessage::MAX_MESSAGE_SIZE);
}
TmFunnel::~TmFunnel() {}
MessageQueueId_t TmFunnel::getReportReceptionQueue(uint8_t virtualChannel) {
return tmQueue->getId();
}
ReturnValue_t TmFunnel::performOperation(uint8_t operationCode) {
TmTcMessage currentMessage;
ReturnValue_t status = tmQueue->receiveMessage(&currentMessage);
while (status == HasReturnvaluesIF::RETURN_OK) {
status = handlePacket(&currentMessage);
if (status != HasReturnvaluesIF::RETURN_OK) {
break;
}
status = tmQueue->receiveMessage(&currentMessage);
}
if (status == MessageQueueIF::EMPTY) {
return HasReturnvaluesIF::RETURN_OK;
} else {
return status;
}
}
ReturnValue_t TmFunnel::handlePacket(TmTcMessage *message) {
uint8_t *packetData = nullptr;
size_t size = 0;
ReturnValue_t result =
tmPool->modifyData(message->getStorageId(), &packetData, &size);
if (result != HasReturnvaluesIF::RETURN_OK) {
return result;
}
PusTmZeroCopyWriter packet(packetData, size);
result = packet.parseDataWithoutCrcCheck();
if(result != HasReturnvaluesIF::RETURN_OK) {
return result;
}
packet.setSequenceCount(sourceSequenceCount++);
sourceSequenceCount = sourceSequenceCount % ccsds::LIMIT_SEQUENCE_COUNT;
packet.updateErrorControl();
result = tmQueue->sendToDefault(message);
if (result != HasReturnvaluesIF::RETURN_OK) {
tmPool->deleteData(message->getStorageId());
#if FSFW_CPP_OSTREAM_ENABLED == 1
sif::error << "TmFunnel::handlePacket: Error sending to downlink handler"
<< std::endl;
#endif
return result;
}
if (storageDestination != objects::NO_OBJECT) {
result = storageQueue->sendToDefault(message);
if (result != HasReturnvaluesIF::RETURN_OK) {
tmPool->deleteData(message->getStorageId());
#if FSFW_CPP_OSTREAM_ENABLED == 1
sif::error << "TmFunnel::handlePacket: Error sending to storage handler"
<< std::endl;
#endif
return result;
}
}
return result;
}
ReturnValue_t TmFunnel::initialize() {
tmPool = ObjectManager::instance()->get<StorageManagerIF>(objects::TM_STORE);
if (tmPool == nullptr) {
#if FSFW_CPP_OSTREAM_ENABLED == 1
sif::error << "TmFunnel::initialize: TM store not set." << std::endl;
sif::error << "Make sure the tm store is set up properly and implements "
"StorageManagerIF"
<< std::endl;
#endif
return ObjectManagerIF::CHILD_INIT_FAILED;
}
AcceptsTelemetryIF *tmTarget =
ObjectManager::instance()->get<AcceptsTelemetryIF>(downlinkDestination);
if (tmTarget == nullptr) {
#if FSFW_CPP_OSTREAM_ENABLED == 1
sif::error << "TmFunnel::initialize: Downlink Destination not set."
<< std::endl;
sif::error << "Make sure the downlink destination object is set up "
"properly and implements "
"AcceptsTelemetryIF"
<< std::endl;
#endif
return ObjectManagerIF::CHILD_INIT_FAILED;
}
tmQueue->setDefaultDestination(tmTarget->getReportReceptionQueue());
// Storage destination is optional.
if (storageDestination == objects::NO_OBJECT) {
return SystemObject::initialize();
}
AcceptsTelemetryIF *storageTarget =
ObjectManager::instance()->get<AcceptsTelemetryIF>(storageDestination);
if (storageTarget != nullptr) {
storageQueue->setDefaultDestination(
storageTarget->getReportReceptionQueue());
}
return SystemObject::initialize();
}