Merge branch 'merge-upstream' into mueller/lis3-handler-nullptr-check
fsfw/fsfw/pipeline/pr-development This commit looks good Details

This commit is contained in:
Robin Müller 2022-04-21 10:38:43 +02:00
commit f0d7eaf35a
93 changed files with 1497 additions and 1040 deletions

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@ -1,9 +1,9 @@
#include "MgmLIS3MDLHandler.h"
#include "fsfw/datapool/PoolReadGuard.h"
#include <cmath>
#include "fsfw/datapool/PoolReadGuard.h"
MgmLIS3MDLHandler::MgmLIS3MDLHandler(object_id_t objectId, object_id_t deviceCommunication,
CookieIF *comCookie, uint32_t transitionDelay)
: DeviceHandlerBase(objectId, deviceCommunication, comCookie),

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@ -0,0 +1,27 @@
#ifndef FSFW_HAL_SRC_FSFW_HAL_LINUX_GPIO_GPIO_H_
#define FSFW_HAL_SRC_FSFW_HAL_LINUX_GPIO_GPIO_H_
#include "fsfw_hal/common/gpio/GpioIF.h"
#include "fsfw_hal/common/gpio/gpioDefinitions.h"
/**
* @brief Additional abstraction layer for handling GPIOs.
*
* @author J. Meier
*/
class Gpio {
public:
Gpio(gpioId_t gpioId, GpioIF* gpioIF) : gpioId(gpioId), gpioIF(gpioIF) {
if (gpioIF == nullptr) {
sif::error << "Gpio::Gpio: Invalid GpioIF" << std::endl;
}
}
ReturnValue_t pullHigh() { return gpioIF->pullHigh(gpioId); }
ReturnValue_t pullLow() { return gpioIF->pullLow(gpioId); }
private:
gpioId_t gpioId = gpio::NO_GPIO;
GpioIF* gpioIF = nullptr;
};
#endif /* FSFW_HAL_SRC_FSFW_HAL_LINUX_GPIO_GPIO_H_ */

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@ -2,8 +2,8 @@
#include <fsfw/serviceinterface.h>
UartCookie::UartCookie(object_id_t handlerId, std::string deviceFile, UartModes uartMode,
UartBaudRate baudrate, size_t maxReplyLen)
UartCookie::UartCookie(object_id_t handlerId, std::string deviceFile, UartBaudRate baudrate,
size_t maxReplyLen, UartModes uartMode)
: handlerId(handlerId),
deviceFile(deviceFile),
uartMode(uartMode),
@ -24,9 +24,7 @@ void UartCookie::setParityEven() { parity = Parity::EVEN; }
Parity UartCookie::getParity() const { return parity; }
void UartCookie::setBitsPerWord(BitsPerWord bitsPerWord_) {
bitsPerWord = bitsPerWord_;
}
void UartCookie::setBitsPerWord(BitsPerWord bitsPerWord_) { bitsPerWord = bitsPerWord_; }
BitsPerWord UartCookie::getBitsPerWord() const { return bitsPerWord; }

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@ -69,8 +69,8 @@ class UartCookie : public CookieIF {
* 8 databits (number of bits transfered with one uart frame)
* One stop bit
*/
UartCookie(object_id_t handlerId, std::string deviceFile, UartModes uartMode,
UartBaudRate baudrate, size_t maxReplyLen);
UartCookie(object_id_t handlerId, std::string deviceFile, UartBaudRate baudrate,
size_t maxReplyLen, UartModes uartMode = UartModes::NON_CANONICAL);
virtual ~UartCookie();

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@ -16,8 +16,8 @@ class CommandActionHelper {
public:
CommandActionHelper(CommandsActionsIF* owner);
virtual ~CommandActionHelper();
ReturnValue_t commandAction(object_id_t commandTo, ActionId_t actionId, const uint8_t* data,
uint32_t size);
ReturnValue_t commandAction(object_id_t commandTo, ActionId_t actionId,
const uint8_t* data = nullptr, uint32_t size = 0);
ReturnValue_t commandAction(object_id_t commandTo, ActionId_t actionId, SerializeIF* data);
ReturnValue_t initialize();
ReturnValue_t handleReply(CommandMessage* reply);

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@ -12,7 +12,9 @@ object_id_t CFDPHandler::packetDestination = 0;
CFDPHandler::CFDPHandler(object_id_t setObjectId, CFDPDistributor* dist)
: SystemObject(setObjectId) {
requestQueue = QueueFactory::instance()->createMessageQueue(CFDP_HANDLER_MAX_RECEPTION);
auto mqArgs = MqArgs(setObjectId, static_cast<void*>(this));
requestQueue = QueueFactory::instance()->createMessageQueue(
CFDP_HANDLER_MAX_RECEPTION, MessageQueueMessage::MAX_MESSAGE_SIZE, &mqArgs);
distributor = dist;
}

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@ -10,16 +10,23 @@ class HybridIterator : public LinkedElement<T>::Iterator, public ArrayList<T, co
HybridIterator() {}
HybridIterator(typename LinkedElement<T>::Iterator *iter)
: LinkedElement<T>::Iterator(*iter), value(iter->value), linked(true) {}
: LinkedElement<T>::Iterator(*iter), value(iter->value), linked(true) {
if (iter != nullptr) {
value = iter->value;
}
}
HybridIterator(LinkedElement<T> *start)
: LinkedElement<T>::Iterator(start), value(start->value), linked(true) {}
HybridIterator(LinkedElement<T> *start) : LinkedElement<T>::Iterator(start), linked(true) {
if (start != nullptr) {
value = start->value;
}
}
HybridIterator(typename ArrayList<T, count_t>::Iterator start,
typename ArrayList<T, count_t>::Iterator end)
: ArrayList<T, count_t>::Iterator(start), value(start.value), linked(false), end(end.value) {
if (value == this->end) {
value = NULL;
value = nullptr;
}
}

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@ -13,7 +13,9 @@ ControllerBase::ControllerBase(object_id_t setObjectId, object_id_t parentId,
submode(SUBMODE_NONE),
modeHelper(this),
healthHelper(this, setObjectId) {
commandQueue = QueueFactory::instance()->createMessageQueue(commandQueueDepth);
auto mqArgs = MqArgs(setObjectId, static_cast<void*>(this));
commandQueue = QueueFactory::instance()->createMessageQueue(
commandQueueDepth, MessageQueueMessage::MAX_MESSAGE_SIZE, &mqArgs);
}
ControllerBase::~ControllerBase() { QueueFactory::instance()->deleteMessageQueue(commandQueue); }

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@ -1,4 +1,4 @@
target_sources(${LIB_FSFW_NAME} PRIVATE
PoolDataSetBase.cpp
PoolEntry.cpp
target_sources(${LIB_FSFW_NAME} PRIVATE
PoolDataSetBase.cpp
PoolEntry.cpp
)

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@ -7,24 +7,26 @@
#include "fsfw/serviceinterface/ServiceInterface.h"
template <typename T>
PoolEntry<T>::PoolEntry(std::initializer_list<T> initValue, bool setValid)
: length(static_cast<uint8_t>(initValue.size())), valid(setValid) {
this->address = new T[this->length];
if (initValue.size() == 0) {
std::memset(this->address, 0, this->getByteSize());
} else {
std::copy(initValue.begin(), initValue.end(), this->address);
PoolEntry<T>::PoolEntry(uint8_t len, bool setValid) : length(len), valid(setValid) {
this->address = new T[this->length]();
std::memset(this->address, 0, this->getByteSize());
}
template <typename T>
PoolEntry<T>::PoolEntry(std::initializer_list<T> initValues, bool setValid)
: length(static_cast<uint8_t>(initValues.size())), valid(setValid) {
this->address = new T[this->length]();
if (initValues.size() > 0) {
std::copy(initValues.begin(), initValues.end(), this->address);
}
}
template <typename T>
PoolEntry<T>::PoolEntry(T* initValue, uint8_t setLength, bool setValid)
PoolEntry<T>::PoolEntry(const T* initValue, uint8_t setLength, bool setValid)
: length(setLength), valid(setValid) {
this->address = new T[this->length];
this->address = new T[this->length]();
if (initValue != nullptr) {
std::memcpy(this->address, initValue, this->getByteSize());
} else {
std::memset(this->address, 0, this->getByteSize());
}
}

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@ -33,6 +33,9 @@ class PoolEntry : public PoolEntryIF {
"instead! The ECSS standard defines a boolean as a one bit "
"field. Therefore it is preferred to store a boolean as an "
"uint8_t");
PoolEntry(uint8_t len = 1, bool setValid = false);
/**
* @brief In the classe's constructor, space is allocated on the heap and
* potential initialization values are copied to that space.
@ -49,7 +52,7 @@ class PoolEntry : public PoolEntryIF {
* @param setValid
* Sets the initialization flag. It is invalid by default.
*/
PoolEntry(std::initializer_list<T> initValue = {0}, bool setValid = false);
PoolEntry(std::initializer_list<T> initValue, bool setValid = false);
/**
* @brief In the classe's constructor, space is allocated on the heap and
@ -62,7 +65,7 @@ class PoolEntry : public PoolEntryIF {
* @param setValid
* Sets the initialization flag. It is invalid by default.
*/
PoolEntry(T* initValue, uint8_t setLength = 1, bool setValid = false);
PoolEntry(const T* initValue, uint8_t setLength = 1, bool setValid = false);
//! Explicitely deleted copy ctor, copying is not allowed.
PoolEntry(const PoolEntry&) = delete;

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@ -787,9 +787,9 @@ ReturnValue_t LocalDataPoolManager::generateSetStructurePacket(sid_t sid, bool i
// Serialize set packet into store.
size_t size = 0;
result = setPacket.serialize(&storePtr, &size, expectedSize, SerializeIF::Endianness::BIG);
if(result != HasReturnvaluesIF::RETURN_OK) {
ipcStore->deleteData(storeId);
return result;
if (result != HasReturnvaluesIF::RETURN_OK) {
ipcStore->deleteData(storeId);
return result;
}
if (expectedSize != size) {
printWarningOrError(sif::OutputTypes::OUT_WARNING, "generateSetStructurePacket",
@ -806,8 +806,8 @@ ReturnValue_t LocalDataPoolManager::generateSetStructurePacket(sid_t sid, bool i
}
result = hkQueue->reply(&reply);
if(result != HasReturnvaluesIF::RETURN_OK) {
ipcStore->deleteData(storeId);
if (result != HasReturnvaluesIF::RETURN_OK) {
ipcStore->deleteData(storeId);
}
return result;
}

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@ -162,6 +162,7 @@ class LocalPoolDataSetBase : public PoolDataSetBase, public MarkChangedIF {
object_id_t getCreatorObjectId();
bool getReportingEnabled() const;
void setReportingEnabled(bool enabled);
/**
* Returns the current periodic HK generation interval this set
@ -189,7 +190,6 @@ class LocalPoolDataSetBase : public PoolDataSetBase, public MarkChangedIF {
* Used for periodic generation.
*/
bool reportingEnabled = false;
void setReportingEnabled(bool enabled);
void initializePeriodicHelper(float collectionInterval, dur_millis_t minimumPeriodicInterval,
uint8_t nonDiagIntervalFactor = 5);

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@ -26,11 +26,7 @@ void AssemblyBase::performChildOperation() {
void AssemblyBase::startTransition(Mode_t mode, Submode_t submode) {
doStartTransition(mode, submode);
if (modeHelper.isForced()) {
triggerEvent(FORCING_MODE, mode, submode);
} else {
triggerEvent(CHANGING_MODE, mode, submode);
}
triggerModeHelperEvents(mode, submode);
}
void AssemblyBase::doStartTransition(Mode_t mode, Submode_t submode) {
@ -77,9 +73,10 @@ bool AssemblyBase::handleChildrenChangedHealth() {
}
HealthState healthState = healthHelper.healthTable->getHealth(iter->first);
if (healthState == HasHealthIF::NEEDS_RECOVERY) {
triggerEvent(TRYING_RECOVERY);
triggerEvent(TRYING_RECOVERY, iter->first, 0);
recoveryState = RECOVERY_STARTED;
recoveringDevice = iter;
// The user needs to take care of commanding the children off in commandChildren
doStartTransition(targetMode, targetSubmode);
} else {
triggerEvent(CHILD_CHANGED_HEALTH);
@ -228,6 +225,9 @@ ReturnValue_t AssemblyBase::handleHealthReply(CommandMessage* message) {
bool AssemblyBase::checkAndHandleRecovery() {
switch (recoveryState) {
case RECOVERY_STARTED:
// The recovery was already start in #handleChildrenChangedHealth and we just need
// to wait for an off time period.
// TODO: make time period configurable
recoveryState = RECOVERY_WAIT;
recoveryOffTimer.resetTimer();
return true;
@ -266,3 +266,11 @@ void AssemblyBase::overwriteDeviceHealth(object_id_t objectId, HasHealthIF::Heal
modeHelper.setForced(true);
sendHealthCommand(childrenMap[objectId].commandQueue, EXTERNAL_CONTROL);
}
void AssemblyBase::triggerModeHelperEvents(Mode_t mode, Submode_t submode) {
if (modeHelper.isForced()) {
triggerEvent(FORCING_MODE, mode, submode);
} else {
triggerEvent(CHANGING_MODE, mode, submode);
}
}

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@ -12,7 +12,8 @@
* Documentation: Dissertation Baetz p.156, 157.
*
* This class reduces the complexity of controller components which would
* otherwise be needed for the handling of redundant devices.
* otherwise be needed for the handling of redundant devices. However, it can also be used to
* manage the mode keeping and recovery of non-redundant devices
*
* The template class monitors mode and health state of its children
* and checks availability of devices on every detected change.
@ -26,11 +27,9 @@
*
* Important:
*
* The implementation must call registerChild(object_id_t child)
* for all commanded children during initialization.
* The implementation must call #registerChild for all commanded children during initialization.
* The implementation must call the initialization function of the base class.
* (This will call the function in SubsystemBase)
*
*/
class AssemblyBase : public SubsystemBase {
public:
@ -47,13 +46,14 @@ class AssemblyBase : public SubsystemBase {
protected:
/**
* Command children to reach [mode,submode] combination
* Can be done by setting #commandsOutstanding correctly,
* or using executeTable()
* Command children to reach [mode,submode] combination. Can be done by setting
* #commandsOutstanding correctly, or using #executeTable. In case of an FDIR recovery,
* the user needs to ensure that the target devices are healthy. If a device is not healthy,
* a recovery might be on-going and the device needs to be commanded to off first.
* @param mode
* @param submode
* @return
* - @c RETURN_OK if ok
* - @c RETURN_OK if OK
* - @c NEED_SECOND_STEP if children need to be commanded again
*/
virtual ReturnValue_t commandChildren(Mode_t mode, Submode_t submode) = 0;
@ -120,8 +120,19 @@ class AssemblyBase : public SubsystemBase {
virtual ReturnValue_t handleHealthReply(CommandMessage *message);
virtual void performChildOperation();
/**
* @brief Default periodic handler
* @details
* This is the default periodic handler which will be called by the SubsystemBase
* performOperation. It performs the child transitions or reacts to changed health/mode states
* of children objects
*/
virtual void performChildOperation() override;
/**
* This function handles changed mode or health states of children
* @return
*/
bool handleChildrenChanged();
/**
@ -134,12 +145,37 @@ class AssemblyBase : public SubsystemBase {
bool handleChildrenChangedHealth();
/**
* Core transition handler. The default implementation will only do something if
* #commandsOutstanding is smaller or equal to zero, which means that all mode commands
* from the #doPerformTransition call were executed successfully.
*
* Unless a second step was requested, the function will then use #checkChildrenState to
* determine whether the target mode was reached.
*
* There is some special handling for certain (internal) modes:
* - A second step is necessary. #commandChildren will be performed again
* - The device health was overwritten. #commandChildren will be called
* - A recovery is ongoing. #checkAndHandleRecovery will be called.
*/
virtual void handleChildrenTransition();
ReturnValue_t checkModeCommand(Mode_t mode, Submode_t submode, uint32_t *msToReachTheMode);
/**
* Calls #doStartTransition and triggers an informative event as well that the mode will
* change
* @param mode
* @param submode
*/
virtual void startTransition(Mode_t mode, Submode_t submode);
/**
* This function starts the transition by setting the internal #targetSubmode and #targetMode
* variables and then calling the #commandChildren function.
* @param mode
* @param submode
*/
virtual void doStartTransition(Mode_t mode, Submode_t submode);
virtual bool isInTransition();
@ -160,7 +196,7 @@ class AssemblyBase : public SubsystemBase {
* Manages recovery of a device
* @return true if recovery is still ongoing, false else.
*/
bool checkAndHandleRecovery();
virtual bool checkAndHandleRecovery();
/**
* Helper method to overwrite health state of one of the children.
@ -168,6 +204,8 @@ class AssemblyBase : public SubsystemBase {
* @param objectId Must be a registered child.
*/
void overwriteDeviceHealth(object_id_t objectId, HasHealthIF::HealthState oldHealth);
void triggerModeHelperEvents(Mode_t mode, Submode_t submode);
};
#endif /* FSFW_DEVICEHANDLERS_ASSEMBLYBASE_H_ */

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@ -39,8 +39,9 @@ DeviceHandlerBase::DeviceHandlerBase(object_id_t setObjectId, object_id_t device
childTransitionDelay(5000),
transitionSourceMode(_MODE_POWER_DOWN),
transitionSourceSubMode(SUBMODE_NONE) {
auto mqArgs = MqArgs(setObjectId, static_cast<void*>(this));
commandQueue = QueueFactory::instance()->createMessageQueue(
cmdQueueSize, MessageQueueMessage::MAX_MESSAGE_SIZE);
cmdQueueSize, MessageQueueMessage::MAX_MESSAGE_SIZE, &mqArgs);
insertInCommandMap(RAW_COMMAND_ID);
cookieInfo.state = COOKIE_UNUSED;
cookieInfo.pendingCommand = deviceCommandMap.end();
@ -48,9 +49,6 @@ DeviceHandlerBase::DeviceHandlerBase(object_id_t setObjectId, object_id_t device
printWarningOrError(sif::OutputTypes::OUT_ERROR, "DeviceHandlerBase",
HasReturnvaluesIF::RETURN_FAILED, "Invalid cookie");
}
if (this->fdirInstance == nullptr) {
this->fdirInstance = new DeviceHandlerFailureIsolation(setObjectId, defaultFdirParentId);
}
}
void DeviceHandlerBase::setHkDestination(object_id_t hkDestination) {
@ -126,6 +124,18 @@ ReturnValue_t DeviceHandlerBase::initialize() {
if (result != RETURN_OK) {
return result;
}
if (this->fdirInstance == nullptr) {
this->fdirInstance =
new DeviceHandlerFailureIsolation(this->getObjectId(), defaultFdirParentId);
}
if (this->parent != objects::NO_OBJECT) {
HasModesIF* modeIF = ObjectManager::instance()->get<HasModesIF>(this->parent);
HasHealthIF* healthIF = ObjectManager::instance()->get<HasHealthIF>(this->parent);
if (modeIF != nullptr and healthIF != nullptr) {
setParentQueue(modeIF->getCommandQueue());
}
}
communicationInterface =
ObjectManager::instance()->get<DeviceCommunicationIF>(deviceCommunicationId);
@ -352,14 +362,12 @@ void DeviceHandlerBase::doStateMachine() {
}
} break;
case _MODE_WAIT_OFF: {
uint32_t currentUptime;
Clock::getUptime(&currentUptime);
if (powerSwitcher == nullptr) {
setMode(MODE_OFF);
break;
}
uint32_t currentUptime;
Clock::getUptime(&currentUptime);
if (currentUptime - timeoutStart >= powerSwitcher->getSwitchDelayMs()) {
triggerEvent(MODE_TRANSITION_FAILED, PowerSwitchIF::SWITCH_TIMEOUT, 0);
setMode(MODE_ERROR_ON);
@ -458,16 +466,15 @@ size_t DeviceHandlerBase::getNextReplyLength(DeviceCommandId_t commandId) {
DeviceCommandId_t replyId = NO_COMMAND_ID;
DeviceCommandMap::iterator command = cookieInfo.pendingCommand;
if (command->second.useAlternativeReplyId) {
replyId = command->second.alternativeReplyId;
}
else {
replyId = commandId;
replyId = command->second.alternativeReplyId;
} else {
replyId = commandId;
}
DeviceReplyIter iter = deviceReplyMap.find(replyId);
if (iter != deviceReplyMap.end()) {
if (iter->second.delayCycles != 0) {
return iter->second.replyLen;
}
if (iter->second.delayCycles != 0) {
return iter->second.replyLen;
}
}
return 0;
}
@ -1400,6 +1407,8 @@ void DeviceHandlerBase::setTaskIF(PeriodicTaskIF* task) { executingTask = task;
void DeviceHandlerBase::debugInterface(uint8_t positionTracker, object_id_t objectId,
uint32_t parameter) {}
Submode_t DeviceHandlerBase::getInitialSubmode() { return SUBMODE_NONE; }
void DeviceHandlerBase::performOperationHook() {}
ReturnValue_t DeviceHandlerBase::initializeLocalDataPool(localpool::DataPool& localDataPoolMap,
@ -1422,7 +1431,7 @@ ReturnValue_t DeviceHandlerBase::initializeAfterTaskCreation() {
this->poolManager.initializeAfterTaskCreation();
if (setStartupImmediately) {
startTransition(MODE_ON, SUBMODE_NONE);
startTransition(MODE_ON, getInitialSubmode());
}
return HasReturnvaluesIF::RETURN_OK;
}
@ -1506,3 +1515,11 @@ MessageQueueId_t DeviceHandlerBase::getCommanderQueueId(DeviceCommandId_t replyI
}
return commandIter->second.sendReplyTo;
}
void DeviceHandlerBase::setCustomFdir(FailureIsolationBase* fdir) { this->fdirInstance = fdir; }
void DeviceHandlerBase::setParent(object_id_t parent) { this->parent = parent; }
void DeviceHandlerBase::setPowerSwitcher(PowerSwitchIF* switcher) {
this->powerSwitcher = switcher;
}

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@ -103,6 +103,9 @@ class DeviceHandlerBase : public DeviceHandlerIF,
DeviceHandlerBase(object_id_t setObjectId, object_id_t deviceCommunication, CookieIF *comCookie,
FailureIsolationBase *fdirInstance = nullptr, size_t cmdQueueSize = 20);
void setCustomFdir(FailureIsolationBase *fdir);
void setParent(object_id_t parent);
void setPowerSwitcher(PowerSwitchIF *switcher);
void setHkDestination(object_id_t hkDestination);
/**
@ -649,6 +652,12 @@ class DeviceHandlerBase : public DeviceHandlerIF,
virtual void debugInterface(uint8_t positionTracker = 0, object_id_t objectId = 0,
uint32_t parameter = 0);
/**
* @brief Can be overwritten by a child to specify the initial submode when device has been set
* to startup immediately.
*/
virtual Submode_t getInitialSubmode();
protected:
static const uint8_t INTERFACE_ID = CLASS_ID::DEVICE_HANDLER_BASE;
@ -822,6 +831,7 @@ class DeviceHandlerBase : public DeviceHandlerIF,
/** Pointer to the used FDIR instance. If not provided by child,
* default class is instantiated. */
FailureIsolationBase *fdirInstance;
object_id_t parent = objects::NO_OBJECT;
//! To correctly delete the default instance.
bool defaultFDIRUsed;

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@ -29,6 +29,7 @@ ReturnValue_t DeviceHandlerFailureIsolation::eventReceived(EventMessage* event)
switch (event->getEvent()) {
case HasModesIF::MODE_TRANSITION_FAILED:
case HasModesIF::OBJECT_IN_INVALID_MODE:
case DeviceHandlerIF::DEVICE_WANTS_HARD_REBOOT:
// We'll try a recovery as long as defined in MAX_REBOOT.
// Might cause some AssemblyBase cycles, so keep number low.
handleRecovery(event->getEvent());

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@ -109,6 +109,7 @@ class DeviceHandlerIF {
static const Event INVALID_DEVICE_COMMAND = MAKE_EVENT(8, severity::LOW);
static const Event MONITORING_LIMIT_EXCEEDED = MAKE_EVENT(9, severity::LOW);
static const Event MONITORING_AMBIGUOUS = MAKE_EVENT(10, severity::HIGH);
static const Event DEVICE_WANTS_HARD_REBOOT = MAKE_EVENT(11, severity::HIGH);
static const uint8_t INTERFACE_ID = CLASS_ID::DEVICE_HANDLER_IF;

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@ -8,7 +8,9 @@ HealthDevice::HealthDevice(object_id_t setObjectId, MessageQueueId_t parentQueue
parentQueue(parentQueue),
commandQueue(),
healthHelper(this, setObjectId) {
commandQueue = QueueFactory::instance()->createMessageQueue(3);
auto mqArgs = MqArgs(setObjectId, static_cast<void*>(this));
commandQueue = QueueFactory::instance()->createMessageQueue(
3, MessageQueueMessage::MAX_MESSAGE_SIZE, &mqArgs);
}
HealthDevice::~HealthDevice() { QueueFactory::instance()->deleteMessageQueue(commandQueue); }

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@ -18,8 +18,9 @@ const LocalPool::LocalPoolConfig EventManager::poolConfig = {
EventManager::EventManager(object_id_t setObjectId)
: SystemObject(setObjectId), factoryBackend(0, poolConfig, false, true) {
mutex = MutexFactory::instance()->createMutex();
eventReportQueue = QueueFactory::instance()->createMessageQueue(MAX_EVENTS_PER_CYCLE,
EventMessage::EVENT_MESSAGE_SIZE);
auto mqArgs = MqArgs(setObjectId, static_cast<void*>(this));
eventReportQueue = QueueFactory::instance()->createMessageQueue(
MAX_EVENTS_PER_CYCLE, EventMessage::EVENT_MESSAGE_SIZE, &mqArgs);
}
EventManager::~EventManager() {
@ -46,9 +47,20 @@ ReturnValue_t EventManager::performOperation(uint8_t opCode) {
void EventManager::notifyListeners(EventMessage* message) {
lockMutex();
for (auto iter = listenerList.begin(); iter != listenerList.end(); ++iter) {
if (iter->second.match(message)) {
MessageQueueSenderIF::sendMessage(iter->first, message, message->getSender());
for (auto& listener : listenerList) {
if (listener.second.match(message)) {
ReturnValue_t result =
MessageQueueSenderIF::sendMessage(listener.first, message, message->getSender());
if (result != HasReturnvaluesIF::RETURN_OK) {
#if FSFW_CPP_OSTREAM_ENABLED == 1
sif::error << std::hex << "EventManager::notifyListeners: MSG to 0x" << std::setfill('0')
<< std::setw(8) << listener.first << " failed with result 0x" << std::setw(4)
<< result << std::setfill(' ') << std::endl;
#else
sif::printError("Sending message to listener 0x%08x failed with result %04x\n",
listener.first, result);
#endif
}
}
}
unlockMutex();
@ -189,4 +201,19 @@ void EventManager::printUtility(sif::OutputTypes printType, EventMessage* messag
}
}
void EventManager::printListeners() {
#if FSFW_CPP_OSTREAM_ENABLED == 1
sif::info << "Event manager listener MQ IDs:" << std::setfill('0') << std::hex << std::endl;
for (auto& listener : listenerList) {
sif::info << "0x" << std::setw(8) << listener.first << std::endl;
}
sif::info << std::dec << std::setfill(' ');
#else
sif::printInfo("Event manager listener MQ IDs:\n");
for (auto& listener : listenerList) {
sif::printInfo("0x%08x\n", listener.first);
}
#endif
}
#endif /* FSFW_OBJ_EVENT_TRANSLATION == 1 */

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@ -42,6 +42,7 @@ class EventManager : public EventManagerIF, public ExecutableObjectIF, public Sy
object_id_t reporterFrom = 0, object_id_t reporterTo = 0,
bool reporterInverted = false);
ReturnValue_t performOperation(uint8_t opCode);
void printListeners();
protected:
MessageQueueIF* eventReportQueue = nullptr;

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@ -9,8 +9,9 @@
FailureIsolationBase::FailureIsolationBase(object_id_t owner, object_id_t parent,
uint8_t messageDepth, uint8_t parameterDomainBase)
: ownerId(owner), faultTreeParent(parent), parameterDomainBase(parameterDomainBase) {
eventQueue =
QueueFactory::instance()->createMessageQueue(messageDepth, EventMessage::EVENT_MESSAGE_SIZE);
auto mqArgs = MqArgs(owner, static_cast<void*>(this));
eventQueue = QueueFactory::instance()->createMessageQueue(
messageDepth, EventMessage::EVENT_MESSAGE_SIZE, &mqArgs);
}
FailureIsolationBase::~FailureIsolationBase() {
@ -51,11 +52,12 @@ ReturnValue_t FailureIsolationBase::initialize() {
ObjectManager::instance()->get<ConfirmsFailuresIF>(faultTreeParent);
if (parentIF == nullptr) {
#if FSFW_CPP_OSTREAM_ENABLED == 1
sif::error << "FailureIsolationBase::intialize: Parent object"
<< "invalid." << std::endl;
#endif
#if FSFW_CPP_OSTREAM_ENABLED == 1
sif::error << "Make sure it implements ConfirmsFailuresIF." << std::endl;
sif::error << "FailureIsolationBase::intialize: Parent object "
<< "invalid" << std::endl;
sif::error << "Make sure it implements ConfirmsFailuresIF" << std::endl;
#else
sif::printError("FailureIsolationBase::intialize: Parent object invalid\n");
sif::printError("Make sure it implements ConfirmsFailuresIF\n");
#endif
return ObjectManagerIF::CHILD_INIT_FAILED;
return RETURN_FAILED;

View File

@ -14,13 +14,12 @@ class FailureIsolationBase : public HasReturnvaluesIF,
public HasParametersIF {
public:
static const uint8_t SUBSYSTEM_ID = SUBSYSTEM_ID::FDIR_1;
static const Event FDIR_CHANGED_STATE =
MAKE_EVENT(1, severity::INFO); //!< FDIR has an internal state, which changed from par2
//!< (oldState) to par1 (newState).
static const Event FDIR_STARTS_RECOVERY = MAKE_EVENT(
2, severity::MEDIUM); //!< FDIR tries to restart device. Par1: event that caused recovery.
static const Event FDIR_TURNS_OFF_DEVICE = MAKE_EVENT(
3, severity::MEDIUM); //!< FDIR turns off device. Par1: event that caused recovery.
//! FDIR has an internal state, which changed from par2 (oldState) to par1 (newState).
static const Event FDIR_CHANGED_STATE = MAKE_EVENT(1, severity::INFO);
//! FDIR tries to restart device. Par1: event that caused recovery.
static const Event FDIR_STARTS_RECOVERY = MAKE_EVENT(2, severity::MEDIUM);
//! FDIR turns off device. Par1: event that caused recovery.
static const Event FDIR_TURNS_OFF_DEVICE = MAKE_EVENT(3, severity::MEDIUM);
FailureIsolationBase(object_id_t owner, object_id_t parent = objects::NO_OBJECT,
uint8_t messageDepth = 10, uint8_t parameterDomainBase = 0xF0);

View File

@ -1,13 +1,13 @@
target_sources(${LIB_FSFW_NAME}
PRIVATE
arrayprinter.cpp
AsciiConverter.cpp
CRC.cpp
DleEncoder.cpp
PeriodicOperationDivider.cpp
timevalOperations.cpp
Type.cpp
bitutility.cpp
target_sources(${LIB_FSFW_NAME} PRIVATE
arrayprinter.cpp
AsciiConverter.cpp
CRC.cpp
DleEncoder.cpp
DleParser.cpp
PeriodicOperationDivider.cpp
timevalOperations.cpp
Type.cpp
bitutility.cpp
)
add_subdirectory(math)

View File

@ -0,0 +1,231 @@
#include "DleParser.h"
#include <fsfw/globalfunctions/DleEncoder.h>
#include <fsfw/serviceinterface/ServiceInterface.h>
#include <cstdio>
DleParser::DleParser(SimpleRingBuffer& decodeRingBuf, DleEncoder& decoder, BufPair encodedBuf,
BufPair decodedBuf, UserHandler handler, void* args)
: decodeRingBuf(decodeRingBuf),
decoder(decoder),
encodedBuf(encodedBuf),
decodedBuf(decodedBuf),
handler(handler),
ctx(args) {
if (handler == nullptr) {
#if FSFW_CPP_OSTREAM_ENABLED == 1
sif::error << "DleParser::DleParser: Invalid user handler" << std::endl;
#else
sif::printError("DleParser::DleParser: Invalid user handler\n");
#endif
}
}
ReturnValue_t DleParser::passData(uint8_t* data, size_t len) {
if (data == nullptr or len == 0 or handler == nullptr) {
return RETURN_FAILED;
}
size_t copyIntoRingBufFromHere = 0;
size_t copyAmount = len;
size_t startIdx = 0;
ReturnValue_t result = RETURN_OK;
bool startFoundInThisPacket = false;
for (size_t idx = 0; idx < len; idx++) {
if (data[idx] == DleEncoder::STX_CHAR) {
if (not startFound and not startFoundInThisPacket) {
startIdx = idx;
copyIntoRingBufFromHere = idx;
copyAmount = len - idx;
} else {
// Maybe print warning, should not happen
decodeRingBuf.clear();
ErrorInfo info;
info.len = idx;
prepareErrorContext(ErrorTypes::CONSECUTIVE_STX_CHARS, info);
handler(ctx);
copyIntoRingBufFromHere = idx;
copyAmount = len - idx;
}
startFound = true;
startFoundInThisPacket = true;
} else if (data[idx] == DleEncoder::ETX_CHAR) {
if (startFoundInThisPacket) {
size_t readLen = 0;
size_t decodedLen = 0;
result = decoder.decode(data + startIdx, idx + 1 - startIdx, &readLen, decodedBuf.first,
decodedBuf.second, &decodedLen);
if (result == HasReturnvaluesIF::RETURN_OK) {
ctx.setType(ContextType::PACKET_FOUND);
ctx.decodedPacket.first = decodedBuf.first;
ctx.decodedPacket.second = decodedLen;
this->handler(ctx);
} else if (result == DleEncoder::STREAM_TOO_SHORT) {
ErrorInfo info;
info.res = result;
prepareErrorContext(ErrorTypes::DECODING_BUF_TOO_SMALL, info);
handler(ctx);
} else {
ErrorInfo info;
info.res = result;
prepareErrorContext(ErrorTypes::DECODING_BUF_TOO_SMALL, info);
handler(ctx);
}
decodeRingBuf.clear();
if ((idx + 1) < len) {
copyIntoRingBufFromHere = idx + 1;
copyAmount = len - idx - 1;
} else {
copyAmount = 0;
}
} else if (startFound) {
// ETX found but STX was found in another mini packet. Reconstruct the full packet
// to decode it
result = decodeRingBuf.writeData(data, idx + 1);
if (result != HasReturnvaluesIF::RETURN_OK) {
ErrorInfo info;
info.res = result;
prepareErrorContext(ErrorTypes::RING_BUF_ERROR, info);
handler(ctx);
}
size_t fullEncodedLen = decodeRingBuf.getAvailableReadData();
if (fullEncodedLen > encodedBuf.second) {
ErrorInfo info;
info.len = fullEncodedLen;
prepareErrorContext(ErrorTypes::ENCODED_BUF_TOO_SMALL, info);
handler(ctx);
decodeRingBuf.clear();
} else {
size_t decodedLen = 0;
size_t readLen = 0;
decodeRingBuf.readData(encodedBuf.first, fullEncodedLen, true);
result = decoder.decode(encodedBuf.first, fullEncodedLen, &readLen, decodedBuf.first,
decodedBuf.second, &decodedLen);
if (result == HasReturnvaluesIF::RETURN_OK) {
if (this->handler != nullptr) {
ctx.setType(ContextType::PACKET_FOUND);
ctx.decodedPacket.first = decodedBuf.first;
ctx.decodedPacket.second = decodedLen;
this->handler(ctx);
}
} else if (result == DleEncoder::STREAM_TOO_SHORT) {
ErrorInfo info;
info.res = result;
prepareErrorContext(ErrorTypes::DECODING_BUF_TOO_SMALL, info);
handler(ctx);
} else {
ErrorInfo info;
info.res = result;
prepareErrorContext(ErrorTypes::DECODE_ERROR, info);
handler(ctx);
}
decodeRingBuf.clear();
startFound = false;
startFoundInThisPacket = false;
if ((idx + 1) < len) {
copyIntoRingBufFromHere = idx + 1;
copyAmount = len - idx - 1;
} else {
copyAmount = 0;
}
}
} else {
// End data without preceeding STX
ErrorInfo info;
info.len = idx + 1;
prepareErrorContext(ErrorTypes::CONSECUTIVE_ETX_CHARS, info);
handler(ctx);
decodeRingBuf.clear();
if ((idx + 1) < len) {
copyIntoRingBufFromHere = idx + 1;
copyAmount = len - idx - 1;
} else {
copyAmount = 0;
}
}
startFoundInThisPacket = false;
startFound = false;
}
}
if (copyAmount > 0) {
result = decodeRingBuf.writeData(data + copyIntoRingBufFromHere, copyAmount);
if (result != HasReturnvaluesIF::RETURN_OK) {
ErrorInfo info;
info.res = result;
prepareErrorContext(ErrorTypes::RING_BUF_ERROR, info);
handler(ctx);
}
}
return RETURN_OK;
}
void DleParser::defaultFoundPacketHandler(uint8_t* packet, size_t len, void* args) {
#if FSFW_VERBOSE_LEVEL >= 1
#if FSFW_CPP_OSTREAM_ENABLED == 1
sif::info << "DleParserBase::handleFoundPacket: Detected DLE packet with " << len << " bytes"
<< std::endl;
#else
sif::printInfo("DleParserBase::handleFoundPacket: Detected DLE packet with %d bytes\n", len);
#endif
#endif
}
void DleParser::defaultErrorHandler(ErrorTypes err, ErrorInfo ctx) {
switch (err) {
case (ErrorTypes::NONE): {
errorPrinter("No error");
break;
}
case (ErrorTypes::DECODE_ERROR): {
errorPrinter("Decode Error");
break;
}
case (ErrorTypes::RING_BUF_ERROR): {
errorPrinter("Ring Buffer Error");
break;
}
case (ErrorTypes::ENCODED_BUF_TOO_SMALL):
case (ErrorTypes::DECODING_BUF_TOO_SMALL): {
char opt[64];
snprintf(opt, sizeof(opt), ": Too small for packet with length %d", ctx.len);
if (err == ErrorTypes::ENCODED_BUF_TOO_SMALL) {
errorPrinter("Encoded buf too small", opt);
} else {
errorPrinter("Decoding buf too small", opt);
}
break;
}
case (ErrorTypes::CONSECUTIVE_STX_CHARS): {
errorPrinter("Consecutive STX chars detected");
break;
}
case (ErrorTypes::CONSECUTIVE_ETX_CHARS): {
errorPrinter("Consecutive ETX chars detected");
break;
}
}
}
void DleParser::errorPrinter(const char* str, const char* opt) {
if (opt == nullptr) {
opt = "";
}
#if FSFW_VERBOSE_LEVEL >= 1
#if FSFW_CPP_OSTREAM_ENABLED == 1
sif::info << "DleParserBase::handleParseError: " << str << opt << std::endl;
#else
sif::printInfo("DleParserBase::handleParseError: %s%s\n", str, opt);
#endif
#endif
}
void DleParser::prepareErrorContext(ErrorTypes err, ErrorInfo info) {
ctx.setType(ContextType::ERROR);
ctx.error.first = err;
ctx.error.second = info;
}
void DleParser::reset() {
startFound = false;
decodeRingBuf.clear();
}

View File

@ -0,0 +1,127 @@
#ifndef MISSION_DEVICES_DLEPARSER_H_
#define MISSION_DEVICES_DLEPARSER_H_
#include <fsfw/container/SimpleRingBuffer.h>
#include <fsfw/globalfunctions/DleEncoder.h>
#include <fsfw/returnvalues/HasReturnvaluesIF.h>
#include <cstddef>
#include <utility>
/**
* @brief This base helper class can be used to extract DLE encoded packets from a data stream
* @details
* The core API of the parser takes received packets which can contains DLE packets. The parser
* can deal with DLE packets split across multiple packets. It does so by using a dedicated
* decoding ring buffer. The user can process received packets and detect errors by
* overriding two provided virtual methods. This also allows detecting multiple DLE packets
* inside one passed packet.
*/
class DleParser : public HasReturnvaluesIF {
public:
using BufPair = std::pair<uint8_t*, size_t>;
enum class ContextType { PACKET_FOUND, ERROR };
enum class ErrorTypes {
NONE,
ENCODED_BUF_TOO_SMALL,
DECODING_BUF_TOO_SMALL,
DECODE_ERROR,
RING_BUF_ERROR,
CONSECUTIVE_STX_CHARS,
CONSECUTIVE_ETX_CHARS
};
union ErrorInfo {
size_t len;
ReturnValue_t res;
};
using ErrorPair = std::pair<ErrorTypes, ErrorInfo>;
struct Context {
public:
Context(void* args) : userArgs(args) { setType(ContextType::PACKET_FOUND); }
void setType(ContextType type) {
if (type == ContextType::PACKET_FOUND) {
error.first = ErrorTypes::NONE;
error.second.len = 0;
} else {
decodedPacket.first = nullptr;
decodedPacket.second = 0;
}
}
ContextType getType() const { return type; }
BufPair decodedPacket = {};
ErrorPair error;
void* userArgs;
private:
ContextType type;
};
using UserHandler = void (*)(const Context& ctx);
/**
* Base class constructor
* @param decodeRingBuf Ring buffer used to store multiple packets to allow detecting DLE packets
* split across multiple packets
* @param decoder Decoder instance
* @param encodedBuf Buffer used to store encoded packets. It has to be large enough to hold
* the largest expected encoded DLE packet size
* @param decodedBuf Buffer used to store decoded packets. It has to be large enough to hold the
* largest expected decoded DLE packet size
* @param handler Function which will be called on a found packet
* @param args Arbitrary user argument
*/
DleParser(SimpleRingBuffer& decodeRingBuf, DleEncoder& decoder, BufPair encodedBuf,
BufPair decodedBuf, UserHandler handler, void* args);
/**
* This function allows to pass new data into the parser. It then scans for DLE packets
* automatically and inserts (part of) the packet into a ring buffer if necessary.
* @param data
* @param len
* @return
*/
ReturnValue_t passData(uint8_t* data, size_t len);
/**
* Example found packet handler
* function call
* @param packet Decoded packet
* @param len Length of detected packet
*/
void defaultFoundPacketHandler(uint8_t* packet, size_t len, void* args);
/**
* Will be called if an error occured in the #passData call
* @param err
* @param ctx Context information depending on the error type
* - For buffer length errors, will be set to the detected packet length which is too large
* - For decode or ring buffer errors, will be set to the result returned from the failed call
*/
static void defaultErrorHandler(ErrorTypes err, ErrorInfo ctx);
static void errorPrinter(const char* str, const char* opt = nullptr);
void prepareErrorContext(ErrorTypes err, ErrorInfo ctx);
/**
* Resets the parser by resetting the internal states and clearing the decoding ring buffer
*/
void reset();
private:
SimpleRingBuffer& decodeRingBuf;
DleEncoder& decoder;
BufPair encodedBuf;
BufPair decodedBuf;
UserHandler handler = nullptr;
Context ctx;
bool startFound = false;
};
#endif /* MISSION_DEVICES_DLEPARSER_H_ */

View File

@ -179,6 +179,9 @@ class MatchTree : public SerializeableMatcherIF<T>, public BinaryTree<Serializea
virtual ReturnValue_t cleanUpElement(iterator position) { return HasReturnvaluesIF::RETURN_OK; }
bool matchSubtree(iterator iter, T number) {
if (iter == nullptr) {
return false;
}
bool isMatch = iter->match(number);
if (isMatch) {
if (iter.left() == this->end()) {

View File

@ -23,19 +23,15 @@ class HasHealthIF {
static const Event HEALTH_INFO = MAKE_EVENT(6, severity::INFO);
static const Event CHILD_CHANGED_HEALTH = MAKE_EVENT(7, severity::INFO);
static const Event CHILD_PROBLEMS = MAKE_EVENT(8, severity::LOW);
static const Event OVERWRITING_HEALTH =
MAKE_EVENT(9, severity::LOW); //!< Assembly overwrites health information of children to keep
//!< satellite alive.
static const Event TRYING_RECOVERY =
MAKE_EVENT(10, severity::MEDIUM); //!< Someone starts a recovery of a component (typically
//!< power-cycle). No parameters.
static const Event RECOVERY_STEP =
MAKE_EVENT(11, severity::MEDIUM); //!< Recovery is ongoing. Comes twice during recovery. P1:
//!< 0 for the first, 1 for the second event. P2: 0
static const Event RECOVERY_DONE = MAKE_EVENT(
12,
severity::MEDIUM); //!< Recovery was completed. Not necessarily successful. No parameters.
//! Assembly overwrites health information of children to keep satellite alive.
static const Event OVERWRITING_HEALTH = MAKE_EVENT(9, severity::LOW);
//! Someone starts a recovery of a component (typically power-cycle). No parameters.
static const Event TRYING_RECOVERY = MAKE_EVENT(10, severity::MEDIUM);
//! Recovery is ongoing. Comes twice during recovery.
//! P1: 0 for the first, 1 for the second event. P2: 0
static const Event RECOVERY_STEP = MAKE_EVENT(11, severity::MEDIUM);
//! Recovery was completed. Not necessarily successful. No parameters.
static const Event RECOVERY_DONE = MAKE_EVENT(12, severity::MEDIUM);
virtual ~HasHealthIF() {}
virtual MessageQueueId_t getCommandQueue() const = 0;

View File

@ -7,11 +7,13 @@
InternalErrorReporter::InternalErrorReporter(object_id_t setObjectId, uint32_t messageQueueDepth)
: SystemObject(setObjectId),
commandQueue(QueueFactory::instance()->createMessageQueue(messageQueueDepth)),
poolManager(this, commandQueue),
internalErrorSid(setObjectId, InternalErrorDataset::ERROR_SET_ID),
internalErrorDataset(this) {
mutex = MutexFactory::instance()->createMutex();
auto mqArgs = MqArgs(setObjectId, static_cast<void *>(this));
commandQueue = QueueFactory::instance()->createMessageQueue(
messageQueueDepth, MessageQueueMessage::MAX_MESSAGE_SIZE, &mqArgs);
}
InternalErrorReporter::~InternalErrorReporter() { MutexFactory::instance()->deleteMutex(mutex); }
@ -36,15 +38,14 @@ ReturnValue_t InternalErrorReporter::performOperation(uint8_t opCode) {
if ((newQueueHits > 0) or (newTmHits > 0) or (newStoreHits > 0)) {
#if FSFW_CPP_OSTREAM_ENABLED == 1
sif::debug << "InternalErrorReporter::performOperation: Errors "
<< "occured!" << std::endl;
sif::debug << "Queue errors: " << newQueueHits << std::endl;
sif::debug << "TM errors: " << newTmHits << std::endl;
sif::debug << "Store errors: " << newStoreHits << std::endl;
<< "occured: Queue | TM | Store : " << newQueueHits << " | " << newTmHits << " | "
<< newStoreHits << std::endl;
#else
sif::printDebug("InternalErrorReporter::performOperation: Errors occured!\n");
sif::printDebug("Queue errors: %lu\n", static_cast<unsigned int>(newQueueHits));
sif::printDebug("TM errors: %lu\n", static_cast<unsigned int>(newTmHits));
sif::printDebug("Store errors: %lu\n", static_cast<unsigned int>(newStoreHits));
sif::printDebug(