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Merge branch 'master' into gaisser_fixes_fixedMap

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Steffen Gaisser 2020-09-08 14:17:53 +02:00
commit 976fd54f5e
25 changed files with 1055 additions and 332 deletions
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42
container/DynamicFIFO.h Normal file
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@ -0,0 +1,42 @@
#ifndef FSFW_CONTAINER_DYNAMICFIFO_H_
#define FSFW_CONTAINER_DYNAMICFIFO_H_
#include "FIFOBase.h"
#include <vector>
/**
* @brief Simple First-In-First-Out data structure. The maximum size
* can be set in the constructor.
* @details
* The maximum capacity can be determined at run-time, so this container
* performs dynamic memory allocation!
* The public interface of FIFOBase exposes the user interface for the FIFO.
* @tparam T Entry Type
* @tparam capacity Maximum capacity
*/
template<typename T>
class DynamicFIFO: public FIFOBase<T> {
public:
DynamicFIFO(size_t maxCapacity): FIFOBase<T>(nullptr, maxCapacity),
fifoVector(maxCapacity) {
// trying to pass the pointer of the uninitialized vector
// to the FIFOBase constructor directly lead to a super evil bug.
// So we do it like this now.
this->setContainer(fifoVector.data());
};
/**
* @brief Custom copy constructor which prevents setting the
* underlying pointer wrong.
*/
DynamicFIFO(const DynamicFIFO& other): FIFOBase<T>(other),
fifoVector(other.maxCapacity) {
this->setContainer(fifoVector.data());
}
private:
std::vector<T> fifoVector;
};
#endif /* FSFW_CONTAINER_DYNAMICFIFO_H_ */

95
container/FIFO.h
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@ -1,82 +1,35 @@
#ifndef FIFO_H_
#define FIFO_H_
#ifndef FSFW_CONTAINER_FIFO_H_
#define FSFW_CONTAINER_FIFO_H_
#include "../returnvalues/HasReturnvaluesIF.h"
#include "FIFOBase.h"
#include <array>
/**
* @brief Simple First-In-First-Out data structure
* @brief Simple First-In-First-Out data structure with size fixed at
* compile time
* @details
* Performs no dynamic memory allocation.
* The public interface of FIFOBase exposes the user interface for the FIFO.
* @tparam T Entry Type
* @tparam capacity Maximum capacity
*/
template<typename T, uint8_t capacity>
class FIFO {
private:
uint8_t readIndex, writeIndex, currentSize;
T data[capacity];
uint8_t next(uint8_t current) {
++current;
if (current == capacity) {
current = 0;
}
return current;
}
template<typename T, size_t capacity>
class FIFO: public FIFOBase<T> {
public:
FIFO() :
readIndex(0), writeIndex(0), currentSize(0) {
FIFO(): FIFOBase<T>(nullptr, capacity) {
this->setContainer(fifoArray.data());
};
/**
* @brief Custom copy constructor to set pointer correctly.
* @param other
*/
FIFO(const FIFO& other): FIFOBase<T>(other) {
this->setContainer(fifoArray.data());
}
bool empty() {
return (currentSize == 0);
}
bool full() {
return (currentSize == capacity);
}
uint8_t size(){
return currentSize;
}
ReturnValue_t insert(T value) {
if (full()) {
return FULL;
} else {
data[writeIndex] = value;
writeIndex = next(writeIndex);
++currentSize;
return HasReturnvaluesIF::RETURN_OK;
}
}
ReturnValue_t retrieve(T *value) {
if (empty()) {
return EMPTY;
} else {
*value = data[readIndex];
readIndex = next(readIndex);
--currentSize;
return HasReturnvaluesIF::RETURN_OK;
}
}
ReturnValue_t peek(T * value) {
if(empty()) {
return EMPTY;
} else {
*value = data[readIndex];
return HasReturnvaluesIF::RETURN_OK;
}
}
ReturnValue_t pop() {
T value;
return this->retrieve(&value);
}
static const uint8_t INTERFACE_ID = CLASS_ID::FIFO_CLASS;
static const ReturnValue_t FULL = MAKE_RETURN_CODE(1);
static const ReturnValue_t EMPTY = MAKE_RETURN_CODE(2);
private:
std::array<T, capacity> fifoArray;
};
#endif /* FIFO_H_ */
#endif /* FSFW_CONTAINER_FIFO_H_ */

65
container/FIFOBase.h Normal file
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@ -0,0 +1,65 @@
#ifndef FSFW_CONTAINER_FIFOBASE_H_
#define FSFW_CONTAINER_FIFOBASE_H_
#include "../returnvalues/HasReturnvaluesIF.h"
#include <cstddef>
#include <cstring>
template <typename T>
class FIFOBase {
public:
static const uint8_t INTERFACE_ID = CLASS_ID::FIFO_CLASS;
static const ReturnValue_t FULL = MAKE_RETURN_CODE(1);
static const ReturnValue_t EMPTY = MAKE_RETURN_CODE(2);
/** Default ctor, takes pointer to first entry of underlying container
* and maximum capacity */
FIFOBase(T* values, const size_t maxCapacity);
/**
* Insert value into FIFO
* @param value
* @return
*/
ReturnValue_t insert(T value);
/**
* Retrieve item from FIFO. This removes the item from the FIFO.
* @param value
* @return
*/
ReturnValue_t retrieve(T *value);
/**
* Retrieve item from FIFO without removing it from FIFO.
* @param value
* @return
*/
ReturnValue_t peek(T * value);
/**
* Remove item from FIFO.
* @return
*/
ReturnValue_t pop();
bool empty();
bool full();
size_t size();
size_t getMaxCapacity() const;
protected:
void setContainer(T* data);
size_t maxCapacity = 0;
T* values;
size_t readIndex = 0;
size_t writeIndex = 0;
size_t currentSize = 0;
size_t next(size_t current);
};
#include "FIFOBase.tpp"
#endif /* FSFW_CONTAINER_FIFOBASE_H_ */

87
container/FIFOBase.tpp Normal file
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@ -0,0 +1,87 @@
#ifndef FSFW_CONTAINER_FIFOBASE_TPP_
#define FSFW_CONTAINER_FIFOBASE_TPP_
#ifndef FSFW_CONTAINER_FIFOBASE_H_
#error Include FIFOBase.h before FIFOBase.tpp!
#endif
template<typename T>
inline FIFOBase<T>::FIFOBase(T* values, const size_t maxCapacity):
maxCapacity(maxCapacity), values(values){};
template<typename T>
inline ReturnValue_t FIFOBase<T>::insert(T value) {
if (full()) {
return FULL;
} else {
values[writeIndex] = value;
writeIndex = next(writeIndex);
++currentSize;
return HasReturnvaluesIF::RETURN_OK;
}
};
template<typename T>
inline ReturnValue_t FIFOBase<T>::retrieve(T* value) {
if (empty()) {
return EMPTY;
} else {
*value = values[readIndex];
readIndex = next(readIndex);
--currentSize;
return HasReturnvaluesIF::RETURN_OK;
}
};
template<typename T>
inline ReturnValue_t FIFOBase<T>::peek(T* value) {
if(empty()) {
return EMPTY;
} else {
*value = values[readIndex];
return HasReturnvaluesIF::RETURN_OK;
}
};
template<typename T>
inline ReturnValue_t FIFOBase<T>::pop() {
T value;
return this->retrieve(&value);
};
template<typename T>
inline bool FIFOBase<T>::empty() {
return (currentSize == 0);
};
template<typename T>
inline bool FIFOBase<T>::full() {
return (currentSize == maxCapacity);
}
template<typename T>
inline size_t FIFOBase<T>::size() {
return currentSize;
}
template<typename T>
inline size_t FIFOBase<T>::next(size_t current) {
++current;
if (current == maxCapacity) {
current = 0;
}
return current;
}
template<typename T>
inline size_t FIFOBase<T>::getMaxCapacity() const {
return maxCapacity;
}
template<typename T>
inline void FIFOBase<T>::setContainer(T *data) {
this->values = data;
}
#endif

16
container/SimpleRingBuffer.cpp
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@ -1,18 +1,23 @@
#include "SimpleRingBuffer.h"
#include <string.h>
SimpleRingBuffer::SimpleRingBuffer(uint32_t size, bool overwriteOld) :
RingBufferBase<>(0, size, overwriteOld), buffer(NULL) {
SimpleRingBuffer::SimpleRingBuffer(const size_t size, bool overwriteOld) :
RingBufferBase<>(0, size, overwriteOld) {
buffer = new uint8_t[size];
}
SimpleRingBuffer::SimpleRingBuffer(uint8_t *buffer, const size_t size,
bool overwriteOld):
RingBufferBase<>(0, size, overwriteOld), buffer(buffer) {}
SimpleRingBuffer::~SimpleRingBuffer() {
delete[] buffer;
}
ReturnValue_t SimpleRingBuffer::writeData(const uint8_t* data,
uint32_t amount) {
if (availableWriteSpace() >= amount || overwriteOld) {
if (availableWriteSpace() >= amount or overwriteOld) {
uint32_t amountTillWrap = writeTillWrap();
if (amountTillWrap >= amount) {
memcpy(&buffer[write], data, amount);
@ -38,7 +43,7 @@ ReturnValue_t SimpleRingBuffer::readData(uint8_t* data, uint32_t amount,
return HasReturnvaluesIF::RETURN_FAILED;
}
}
if (trueAmount != NULL) {
if (trueAmount != nullptr) {
*trueAmount = amount;
}
if (amountTillWrap >= amount) {
@ -60,9 +65,10 @@ ReturnValue_t SimpleRingBuffer::deleteData(uint32_t amount,
return HasReturnvaluesIF::RETURN_FAILED;
}
}
if (trueAmount != NULL) {
if (trueAmount != nullptr) {
*trueAmount = amount;
}
incrementRead(amount, READ_PTR);
return HasReturnvaluesIF::RETURN_OK;
}

55
container/SimpleRingBuffer.h
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@ -4,17 +4,64 @@
#include "RingBufferBase.h"
#include <stddef.h>
/**
* @brief Circular buffer implementation, useful for buffering
* into data streams.
* @details
* Note that the deleteData() has to be called to increment the read pointer.
* This class allocated dynamically, so
* @ingroup containers
*/
class SimpleRingBuffer: public RingBufferBase<> {
public:
SimpleRingBuffer(uint32_t size, bool overwriteOld);
/**
* This constructor allocates a new internal buffer with the supplied size.
* @param size
* @param overwriteOld
*/
SimpleRingBuffer(const size_t size, bool overwriteOld);
/**
* This constructor takes an external buffer with the specified size.
* @param buffer
* @param size
* @param overwriteOld
*/
SimpleRingBuffer(uint8_t* buffer, const size_t size, bool overwriteOld);
virtual ~SimpleRingBuffer();
/**
* Write to circular buffer and increment write pointer by amount
* @param data
* @param amount
* @return
*/
ReturnValue_t writeData(const uint8_t* data, uint32_t amount);
ReturnValue_t readData(uint8_t* data, uint32_t amount, bool readRemaining = false, uint32_t* trueAmount = NULL);
ReturnValue_t deleteData(uint32_t amount, bool deleteRemaining = false, uint32_t* trueAmount = NULL);
/**
* Read from circular buffer at read pointer
* @param data
* @param amount
* @param readRemaining
* @param trueAmount
* @return
*/
ReturnValue_t readData(uint8_t* data, uint32_t amount,
bool readRemaining = false, uint32_t* trueAmount = nullptr);
/**
* Delete data starting by incrementing read pointer
* @param amount
* @param deleteRemaining
* @param trueAmount
* @return
*/
ReturnValue_t deleteData(uint32_t amount, bool deleteRemaining = false,
uint32_t* trueAmount = nullptr);
private:
// static const uint8_t TEMP_READ_PTR = 1;
static const uint8_t READ_PTR = 0;
uint8_t* buffer;
uint8_t* buffer = nullptr;
};
#endif /* FRAMEWORK_CONTAINER_SIMPLERINGBUFFER_H_ */

59
events/EventManager.cpp
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@ -8,13 +8,16 @@
const uint16_t EventManager::POOL_SIZES[N_POOLS] = {
sizeof(EventMatchTree::Node), sizeof(EventIdRangeMatcher),
sizeof(ReporterRangeMatcher) };
//If one checks registerListener calls, there are around 40 (to max 50) objects registering for certain events.
//Each listener requires 1 or 2 EventIdMatcher and 1 or 2 ReportRangeMatcher. So a good guess is 75 to a max of 100 pools required for each, which fits well.
// If one checks registerListener calls, there are around 40 (to max 50)
// objects registering for certain events.
// Each listener requires 1 or 2 EventIdMatcher and 1 or 2 ReportRangeMatcher.
// So a good guess is 75 to a max of 100 pools required for each, which fits well.
// SHOULDDO: Shouldn't this be in the config folder and passed via ctor?
const uint16_t EventManager::N_ELEMENTS[N_POOLS] = { 240, 120, 120 };
EventManager::EventManager(object_id_t setObjectId) :
SystemObject(setObjectId), eventReportQueue(NULL), mutex(NULL), factoryBackend(
0, POOL_SIZES, N_ELEMENTS, false, true) {
SystemObject(setObjectId),
factoryBackend(0, POOL_SIZES, N_ELEMENTS, false, true) {
mutex = MutexFactory::instance()->createMutex();
eventReportQueue = QueueFactory::instance()->createMessageQueue(
MAX_EVENTS_PER_CYCLE, EventMessage::EVENT_MESSAGE_SIZE);
@ -108,41 +111,45 @@ ReturnValue_t EventManager::unsubscribeFromEventRange(MessageQueueId_t listener,
#ifdef DEBUG
//forward declaration, should be implemented by mission
const char* translateObject(object_id_t object);
const char * translateEvents(Event event);
void EventManager::printEvent(EventMessage* message) {
const char *string = 0;
switch (message->getSeverity()) {
case SEVERITY::INFO:
// string = translateObject(message->getReporter());
// sif::info << "EVENT: ";
// if (string != 0) {
// sif::info << string;
// } else {
// sif::info << "0x" << std::hex << message->getReporter() << std::dec;
// }
// sif::info << " reported " << translateEvents(message->getEvent()) << " ("
// << std::dec << message->getEventId() << std::hex << ") P1: 0x"
// << message->getParameter1() << " P2: 0x"
// << message->getParameter2() << std::dec << std::endl;
break;
default:
#ifdef DEBUG_INFO_EVENT
string = translateObject(message->getReporter());
sif::error << "EVENT: ";
sif::info << "EVENT: ";
if (string != 0) {
sif::error << string;
sif::info << string;
} else {
sif::error << "0x" << std::hex << message->getReporter() << std::dec;
sif::info << "0x" << std::hex << message->getReporter() << std::dec;
}
sif::error << " reported " << translateEvents(message->getEvent()) << " ("
sif::info << " reported " << translateEvents(message->getEvent()) << " ("
<< std::dec << message->getEventId() << std::hex << ") P1: 0x"
<< message->getParameter1() << " P2: 0x"
<< message->getParameter2() << std::dec << std::endl;
#endif
break;
default:
string = translateObject(message->getReporter());
sif::debug << "EventManager: ";
if (string != 0) {
sif::debug << string;
}
else {
sif::debug << "0x" << std::hex << message->getReporter() << std::dec;
}
sif::debug << " reported " << translateEvents(message->getEvent())
<< " (" << std::dec << message->getEventId() << ") "
<< std::endl;
sif::debug << std::hex << "P1 Hex: 0x" << message->getParameter1()
<< ", P1 Dec: " << std::dec << message->getParameter1()
<< std::endl;
sif::debug << std::hex << "P2 Hex: 0x" << message->getParameter2()
<< ", P2 Dec: " << std::dec << message->getParameter2()
<< std::endl;
break;
}
}
#endif

10
events/EventManager.h
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@ -10,6 +10,12 @@
#include "../ipc/MutexIF.h"
#include <map>
#ifdef DEBUG
// forward declaration, should be implemented by mission
extern const char* translateObject(object_id_t object);
extern const char* translateEvents(Event event);
#endif
class EventManager: public EventManagerIF,
public ExecutableObjectIF,
public SystemObject {
@ -36,11 +42,11 @@ public:
ReturnValue_t performOperation(uint8_t opCode);
protected:
MessageQueueIF* eventReportQueue;
MessageQueueIF* eventReportQueue = nullptr;
std::map<MessageQueueId_t, EventMatchTree> listenerList;
MutexIF* mutex;
MutexIF* mutex = nullptr;
static const uint8_t N_POOLS = 3;
LocalPool<N_POOLS> factoryBackend;

191
globalfunctions/timevalOperations.cpp
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@ -1,92 +1,99 @@
#include "timevalOperations.h"
timeval& operator+=(timeval& lhs, const timeval& rhs) {
int64_t sum = lhs.tv_sec * 1000000. + lhs.tv_usec;
sum += rhs.tv_sec * 1000000. + rhs.tv_usec;
lhs.tv_sec = sum / 1000000;
lhs.tv_usec = sum - lhs.tv_sec * 1000000;
return lhs;
}
timeval operator+(timeval lhs, const timeval& rhs) {
lhs += rhs;
return lhs;
}
timeval& operator-=(timeval& lhs, const timeval& rhs) {
int64_t sum = lhs.tv_sec * 1000000. + lhs.tv_usec;
sum -= rhs.tv_sec * 1000000. + rhs.tv_usec;
lhs.tv_sec = sum / 1000000;
lhs.tv_usec = sum - lhs.tv_sec * 1000000;
return lhs;
}
timeval operator-(timeval lhs, const timeval& rhs) {
lhs -= rhs;
return lhs;
}
double operator/(const timeval& lhs, const timeval& rhs) {
double lhs64 = lhs.tv_sec * 1000000. + lhs.tv_usec;
double rhs64 = rhs.tv_sec * 1000000. + rhs.tv_usec;
return lhs64 / rhs64;
}
timeval& operator/=(timeval& lhs, double scalar) {
int64_t product = lhs.tv_sec * 1000000. + lhs.tv_usec;
product /= scalar;
lhs.tv_sec = product / 1000000;
lhs.tv_usec = product - lhs.tv_sec * 1000000;
return lhs;
}
timeval operator/(timeval lhs, double scalar) {
lhs /= scalar;
return lhs;
}
timeval& operator*=(timeval& lhs, double scalar) {
int64_t product = lhs.tv_sec * 1000000. + lhs.tv_usec;
product *= scalar;
lhs.tv_sec = product / 1000000;
lhs.tv_usec = product - lhs.tv_sec * 1000000;
return lhs;
}
timeval operator*(timeval lhs, double scalar) {
lhs *= scalar;
return lhs;
}
timeval operator*(double scalar, timeval rhs) {
rhs *= scalar;
return rhs;
}
bool operator==(const timeval& lhs, const timeval& rhs) {
int64_t lhs64 = lhs.tv_sec * 1000000. + lhs.tv_usec;
int64_t rhs64 = rhs.tv_sec * 1000000. + rhs.tv_usec;
return lhs64 == rhs64;
}
bool operator!=(const timeval& lhs, const timeval& rhs) {
return !operator==(lhs, rhs);
}
bool operator<(const timeval& lhs, const timeval& rhs) {
int64_t lhs64 = lhs.tv_sec * 1000000. + lhs.tv_usec;
int64_t rhs64 = rhs.tv_sec * 1000000. + rhs.tv_usec;
return lhs64 < rhs64;
}
bool operator>(const timeval& lhs, const timeval& rhs) {
return operator<(rhs, lhs);
}
bool operator<=(const timeval& lhs, const timeval& rhs) {
return !operator>(lhs, rhs);
}
bool operator>=(const timeval& lhs, const timeval& rhs) {
return !operator<(lhs, rhs);
}
double timevalOperations::toDouble(const timeval timeval) {
double result = timeval.tv_sec * 1000000. + timeval.tv_usec;
return result / 1000000.;
}
#include "timevalOperations.h"
timeval& operator+=(timeval& lhs, const timeval& rhs) {
int64_t sum = lhs.tv_sec * 1000000. + lhs.tv_usec;
sum += rhs.tv_sec * 1000000. + rhs.tv_usec;
lhs.tv_sec = sum / 1000000;
lhs.tv_usec = sum - lhs.tv_sec * 1000000;
return lhs;
}
timeval operator+(timeval lhs, const timeval& rhs) {
lhs += rhs;
return lhs;
}
timeval& operator-=(timeval& lhs, const timeval& rhs) {
int64_t sum = lhs.tv_sec * 1000000. + lhs.tv_usec;
sum -= rhs.tv_sec * 1000000. + rhs.tv_usec;
lhs.tv_sec = sum / 1000000;
lhs.tv_usec = sum - lhs.tv_sec * 1000000;
return lhs;
}
timeval operator-(timeval lhs, const timeval& rhs) {
lhs -= rhs;
return lhs;
}
double operator/(const timeval& lhs, const timeval& rhs) {
double lhs64 = lhs.tv_sec * 1000000. + lhs.tv_usec;
double rhs64 = rhs.tv_sec * 1000000. + rhs.tv_usec;
return lhs64 / rhs64;
}
timeval& operator/=(timeval& lhs, double scalar) {
int64_t product = lhs.tv_sec * 1000000. + lhs.tv_usec;
product /= scalar;
lhs.tv_sec = product / 1000000;
lhs.tv_usec = product - lhs.tv_sec * 1000000;
return lhs;
}
timeval operator/(timeval lhs, double scalar) {
lhs /= scalar;
return lhs;
}
timeval& operator*=(timeval& lhs, double scalar) {
int64_t product = lhs.tv_sec * 1000000. + lhs.tv_usec;
product *= scalar;
lhs.tv_sec = product / 1000000;
lhs.tv_usec = product - lhs.tv_sec * 1000000;
return lhs;
}
timeval operator*(timeval lhs, double scalar) {
lhs *= scalar;
return lhs;
}
timeval operator*(double scalar, timeval rhs) {
rhs *= scalar;
return rhs;
}
bool operator==(const timeval& lhs, const timeval& rhs) {
int64_t lhs64 = lhs.tv_sec * 1000000. + lhs.tv_usec;
int64_t rhs64 = rhs.tv_sec * 1000000. + rhs.tv_usec;
return lhs64 == rhs64;
}
bool operator!=(const timeval& lhs, const timeval& rhs) {
return !operator==(lhs, rhs);
}
bool operator<(const timeval& lhs, const timeval& rhs) {
int64_t lhs64 = lhs.tv_sec * 1000000. + lhs.tv_usec;
int64_t rhs64 = rhs.tv_sec * 1000000. + rhs.tv_usec;
return lhs64 < rhs64;
}
bool operator>(const timeval& lhs, const timeval& rhs) {
return operator<(rhs, lhs);
}
bool operator<=(const timeval& lhs, const timeval& rhs) {
return !operator>(lhs, rhs);
}
bool operator>=(const timeval& lhs, const timeval& rhs) {
return !operator<(lhs, rhs);
}
double timevalOperations::toDouble(const timeval timeval) {
double result = timeval.tv_sec * 1000000. + timeval.tv_usec;
return result / 1000000.;
}
timeval timevalOperations::toTimeval(const double seconds) {
timeval tval;
tval.tv_sec = seconds;
tval.tv_usec = seconds *(double) 1e6 - (tval.tv_sec *1e6);
return tval;
}

1
globalfunctions/timevalOperations.h
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@ -41,6 +41,7 @@ namespace timevalOperations {
* @return seconds
*/
double toDouble(const timeval timeval);
timeval toTimeval(const double seconds);
}
#endif /* TIMEVALOPERATIONS_H_ */

138
osal/linux/TcUnixUdpPollingTask.cpp Normal file
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@ -0,0 +1,138 @@
#include "TcUnixUdpPollingTask.h"
#include "../../globalfunctions/arrayprinter.h"
TcUnixUdpPollingTask::TcUnixUdpPollingTask(object_id_t objectId,
object_id_t tmtcUnixUdpBridge, size_t frameSize,
double timeoutSeconds): SystemObject(objectId),
tmtcBridgeId(tmtcUnixUdpBridge) {
if(frameSize > 0) {
this->frameSize = frameSize;
}
else {
this->frameSize = DEFAULT_MAX_FRAME_SIZE;
}
// Set up reception buffer with specified frame size.
// For now, it is assumed that only one frame is held in the buffer!
receptionBuffer.reserve(this->frameSize);
receptionBuffer.resize(this->frameSize);
if(timeoutSeconds == -1) {
receptionTimeout = DEFAULT_TIMEOUT;
}
else {
receptionTimeout = timevalOperations::toTimeval(timeoutSeconds);
}
}
TcUnixUdpPollingTask::~TcUnixUdpPollingTask() {}
ReturnValue_t TcUnixUdpPollingTask::performOperation(uint8_t opCode) {
// Poll for new UDP datagrams in permanent loop.
while(1) {
//! Sender Address is cached here.
struct sockaddr_in senderAddress;
socklen_t senderSockLen = 0;
ssize_t bytesReceived = recvfrom(serverUdpSocket,
receptionBuffer.data(), frameSize, receptionFlags,
reinterpret_cast<sockaddr*>(&senderAddress), &senderSockLen);
if(bytesReceived < 0) {
// handle error
sif::error << "TcSocketPollingTask::performOperation: Reception"
"error." << std::endl;
handleReadError();
continue;
}
// sif::debug << "TcSocketPollingTask::performOperation: " << bytesReceived
// << " bytes received" << std::endl;
ReturnValue_t result = handleSuccessfullTcRead(bytesReceived);
if(result != HasReturnvaluesIF::RETURN_FAILED) {
}
tmtcBridge->registerCommConnect();
tmtcBridge->checkAndSetClientAddress(senderAddress);
}
return HasReturnvaluesIF::RETURN_OK;
}
ReturnValue_t TcUnixUdpPollingTask::handleSuccessfullTcRead(size_t bytesRead) {
store_address_t storeId;
ReturnValue_t result = tcStore->addData(&storeId,
receptionBuffer.data(), bytesRead);
// arrayprinter::print(receptionBuffer.data(), bytesRead);
if (result != HasReturnvaluesIF::RETURN_OK) {
sif::error << "TcSerialPollingTask::transferPusToSoftwareBus: Data "
"storage failed" << std::endl;
sif::error << "Packet size: " << bytesRead << std::endl;
return HasReturnvaluesIF::RETURN_FAILED;
}
TmTcMessage message(storeId);
result = MessageQueueSenderIF::sendMessage(targetTcDestination, &message);
if (result != HasReturnvaluesIF::RETURN_OK) {
sif::error << "Serial Polling: Sending message to queue failed"
<< std::endl;
tcStore->deleteData(storeId);
}
return result;
}
ReturnValue_t TcUnixUdpPollingTask::initialize() {
tcStore = objectManager->get<StorageManagerIF>(objects::TC_STORE);
if (tcStore == nullptr) {
sif::error << "TcSerialPollingTask::initialize: TC Store uninitialized!"
<< std::endl;
return ObjectManagerIF::CHILD_INIT_FAILED;
}
tmtcBridge = objectManager->get<TmTcUnixUdpBridge>(tmtcBridgeId);
if(tmtcBridge == nullptr) {
sif::error << "TcSocketPollingTask::TcSocketPollingTask: Invalid"
" TMTC bridge object!" << std::endl;
return ObjectManagerIF::CHILD_INIT_FAILED;
}
serverUdpSocket = tmtcBridge->serverSocket;
return HasReturnvaluesIF::RETURN_OK;
}
ReturnValue_t TcUnixUdpPollingTask::initializeAfterTaskCreation() {
// Initialize the destination after task creation. This ensures
// that the destination will be set in the TMTC bridge.
targetTcDestination = tmtcBridge->getRequestQueue();
return HasReturnvaluesIF::RETURN_OK;
}
void TcUnixUdpPollingTask::setTimeout(double timeoutSeconds) {
timeval tval;
tval = timevalOperations::toTimeval(timeoutSeconds);
int result = setsockopt(serverUdpSocket, SOL_SOCKET, SO_RCVTIMEO,
&tval, sizeof(receptionTimeout));
if(result == -1) {
sif::error << "TcSocketPollingTask::TcSocketPollingTask: Setting "
"receive timeout failed with " << strerror(errno) << std::endl;
}
}
// TODO: sleep after error detection to prevent spam
void TcUnixUdpPollingTask::handleReadError() {
switch(errno) {
case(EAGAIN): {
// todo: When working in timeout mode, this will occur more often
// and is not an error.
sif::error << "TcUnixUdpPollingTask::handleReadError: Timeout."
<< std::endl;
break;
}
default: {
sif::error << "TcUnixUdpPollingTask::handleReadError: "
<< strerror(errno) << std::endl;
}
}
}

67
osal/linux/TcUnixUdpPollingTask.h Normal file
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@ -0,0 +1,67 @@
#ifndef FRAMEWORK_OSAL_LINUX_TCSOCKETPOLLINGTASK_H_
#define FRAMEWORK_OSAL_LINUX_TCSOCKETPOLLINGTASK_H_
#include "../../objectmanager/SystemObject.h"
#include "../../osal/linux/TmTcUnixUdpBridge.h"
#include "../../tasks/ExecutableObjectIF.h"
#include <sys/socket.h>
#include <vector>
/**
* @brief This class can be used to implement the polling of a Unix socket,
* using UDP for now.
* @details
* The task will be blocked while the specified number of bytes has not been
* received, so TC reception is handled inside a separate task.
* This class caches the IP address of the sender. It is assumed there
* is only one sender for now.
*/
class TcUnixUdpPollingTask: public SystemObject,
public ExecutableObjectIF {
friend class TmTcUnixUdpBridge;
public:
static constexpr size_t DEFAULT_MAX_FRAME_SIZE = 2048;
//! 0.5 default milliseconds timeout for now.
static constexpr timeval DEFAULT_TIMEOUT = {.tv_sec = 0, .tv_usec = 500};
TcUnixUdpPollingTask(object_id_t objectId, object_id_t tmtcUnixUdpBridge,
size_t frameSize = 0, double timeoutSeconds = -1);
virtual~ TcUnixUdpPollingTask();
/**
* Turn on optional timeout for UDP polling. In the default mode,
* the receive function will block until a packet is received.
* @param timeoutSeconds
*/
void setTimeout(double timeoutSeconds);
virtual ReturnValue_t performOperation(uint8_t opCode) override;
virtual ReturnValue_t initialize() override;
virtual ReturnValue_t initializeAfterTaskCreation() override;
protected:
StorageManagerIF* tcStore = nullptr;
private:
//! TMTC bridge is cached.
object_id_t tmtcBridgeId = objects::NO_OBJECT;
TmTcUnixUdpBridge* tmtcBridge = nullptr;
MessageQueueId_t targetTcDestination = MessageQueueIF::NO_QUEUE;
//! Reception flags: https://linux.die.net/man/2/recvfrom.
int receptionFlags = 0;
//! Server socket, which is member of TMTC bridge and is assigned in
//! constructor
int serverUdpSocket = 0;
std::vector<uint8_t> receptionBuffer;
size_t frameSize = 0;
timeval receptionTimeout;
ReturnValue_t handleSuccessfullTcRead(size_t bytesRead);
void handleReadError();
};
#endif /* FRAMEWORK_OSAL_LINUX_TCSOCKETPOLLINGTASK_H_ */

170
osal/linux/TmTcUnixUdpBridge.cpp Normal file
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@ -0,0 +1,170 @@
#include "TmTcUnixUdpBridge.h"
#include "../../serviceinterface/ServiceInterfaceStream.h"
#include "../../ipc/MutexHelper.h"
#include <errno.h>
#include <arpa/inet.h>
TmTcUnixUdpBridge::TmTcUnixUdpBridge(object_id_t objectId,
object_id_t tcDestination, object_id_t tmStoreId, object_id_t tcStoreId,
uint16_t serverPort, uint16_t clientPort):
TmTcBridge(objectId, tcDestination, tmStoreId, tcStoreId) {
mutex = MutexFactory::instance()->createMutex();
uint16_t setServerPort = DEFAULT_UDP_SERVER_PORT;
if(serverPort != 0xFFFF) {
setServerPort = serverPort;
}
uint16_t setClientPort = DEFAULT_UDP_CLIENT_PORT;
if(clientPort != 0xFFFF) {
setClientPort = clientPort;
}
// Set up UDP socket: https://man7.org/linux/man-pages/man7/ip.7.html
//clientSocket = socket(AF_INET, SOCK_DGRAM, 0);
serverSocket = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP);
if(serverSocket < 0) {
sif::error << "TmTcUnixUdpBridge::TmTcUnixUdpBridge: Could not open"
" UDP socket!" << std::endl;
handleSocketError();
return;
}
serverAddress.sin_family = AF_INET;
// Accept packets from any interface.
//serverAddress.sin_addr.s_addr = inet_addr("127.73.73.0");
serverAddress.sin_addr.s_addr = htonl(INADDR_ANY);
serverAddress.sin_port = htons(setServerPort);
serverAddressLen = sizeof(serverAddress);
setsockopt(serverSocket, SOL_SOCKET, SO_REUSEADDR, &serverSocketOptions,
sizeof(serverSocketOptions));
clientAddress.sin_family = AF_INET;
clientAddress.sin_addr.s_addr = htonl(INADDR_ANY);
clientAddress.sin_port = htons(setClientPort);
clientAddressLen = sizeof(clientAddress);
int result = bind(serverSocket,
reinterpret_cast<struct sockaddr*>(&serverAddress),
serverAddressLen);
if(result == -1) {
sif::error << "TmTcUnixUdpBridge::TmTcUnixUdpBridge: Could not bind "
"local port " << setServerPort << " to server socket!"
<< std::endl;
handleBindError();
return;
}
}
TmTcUnixUdpBridge::~TmTcUnixUdpBridge() {
}
ReturnValue_t TmTcUnixUdpBridge::sendTm(const uint8_t *data, size_t dataLen) {
int flags = 0;
clientAddress.sin_addr.s_addr = htons(INADDR_ANY);
//clientAddress.sin_addr.s_addr = inet_addr("127.73.73.1");
clientAddressLen = sizeof(serverAddress);
// char ipAddress [15];
// sif::debug << "IP Address Sender: "<< inet_ntop(AF_INET,
// &clientAddress.sin_addr.s_addr, ipAddress, 15) << std::endl;
ssize_t bytesSent = sendto(serverSocket, data, dataLen, flags,
reinterpret_cast<sockaddr*>(&clientAddress), clientAddressLen);
if(bytesSent < 0) {
sif::error << "TmTcUnixUdpBridge::sendTm: Send operation failed."
<< std::endl;
handleSendError();
}
// sif::debug << "TmTcUnixUdpBridge::sendTm: " << bytesSent << " bytes were"
// " sent." << std::endl;
return HasReturnvaluesIF::RETURN_OK;
}
void TmTcUnixUdpBridge::checkAndSetClientAddress(sockaddr_in newAddress) {
MutexHelper lock(mutex, MutexIF::TimeoutType::WAITING, 10);
// char ipAddress [15];
// sif::debug << "IP Address Sender: "<< inet_ntop(AF_INET,
// &newAddress.sin_addr.s_addr, ipAddress, 15) << std::endl;
// sif::debug << "IP Address Old: " << inet_ntop(AF_INET,
// &clientAddress.sin_addr.s_addr, ipAddress, 15) << std::endl;
// Set new IP address if it has changed.
if(clientAddress.sin_addr.s_addr != newAddress.sin_addr.s_addr) {
clientAddress.sin_addr.s_addr = newAddress.sin_addr.s_addr;
clientAddressLen = sizeof(clientAddress);
}
}
void TmTcUnixUdpBridge::handleSocketError() {
// See: https://man7.org/linux/man-pages/man2/socket.2.html
switch(errno) {
case(EACCES):
case(EINVAL):
case(EMFILE):
case(ENFILE):
case(EAFNOSUPPORT):
case(ENOBUFS):
case(ENOMEM):
case(EPROTONOSUPPORT):
sif::error << "TmTcUnixBridge::handleSocketError: Socket creation failed"
<< " with " << strerror(errno) << std::endl;
break;
default:
sif::error << "TmTcUnixBridge::handleSocketError: Unknown error"
<< std::endl;
break;
}
}
void TmTcUnixUdpBridge::handleBindError() {
// See: https://man7.org/linux/man-pages/man2/bind.2.html
switch(errno) {
case(EACCES): {
/*
Ephermeral ports can be shown with following command:
sysctl -A | grep ip_local_port_range
*/
sif::error << "TmTcUnixBridge::handleBindError: Port access issue."
"Ports 1-1024 are reserved on UNIX systems and require root "
"rights while ephermeral ports should not be used as well."
<< std::endl;
}
break;
case(EADDRINUSE):
case(EBADF):
case(EINVAL):
case(ENOTSOCK):
case(EADDRNOTAVAIL):
case(EFAULT):
case(ELOOP):
case(ENAMETOOLONG):
case(ENOENT):
case(ENOMEM):
case(ENOTDIR):
case(EROFS): {
sif::error << "TmTcUnixBridge::handleBindError: Socket creation failed"
<< " with " << strerror(errno) << std::endl;
break;
}
default:
sif::error << "TmTcUnixBridge::handleBindError: Unknown error"
<< std::endl;
break;
}
}
void TmTcUnixUdpBridge::handleSendError() {
switch(errno) {
default:
sif::error << "TmTcUnixBridge::handleSendError: "
<< strerror(errno) << std::endl;
}
}

48
osal/linux/TmTcUnixUdpBridge.h Normal file
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@ -0,0 +1,48 @@
#ifndef FRAMEWORK_OSAL_LINUX_TMTCUNIXUDPBRIDGE_H_
#define FRAMEWORK_OSAL_LINUX_TMTCUNIXUDPBRIDGE_H_
#include "../../tmtcservices/AcceptsTelecommandsIF.h"
#include "../../tmtcservices/TmTcBridge.h"
#include <sys/socket.h>
#include <netinet/in.h>
#include <netinet/udp.h>
class TmTcUnixUdpBridge: public TmTcBridge {
friend class TcUnixUdpPollingTask;
public:
// The ports chosen here should not be used by any other process.
// List of used ports on Linux: /etc/services
static constexpr uint16_t DEFAULT_UDP_SERVER_PORT = 7301;
static constexpr uint16_t DEFAULT_UDP_CLIENT_PORT = 7302;
TmTcUnixUdpBridge(object_id_t objectId, object_id_t tcDestination,
object_id_t tmStoreId, object_id_t tcStoreId,
uint16_t serverPort = 0xFFFF,uint16_t clientPort = 0xFFFF);
virtual~ TmTcUnixUdpBridge();
void checkAndSetClientAddress(sockaddr_in clientAddress);
protected:
virtual ReturnValue_t sendTm(const uint8_t * data, size_t dataLen) override;
private:
int serverSocket = 0;
const int serverSocketOptions = 0;
struct sockaddr_in clientAddress;
socklen_t clientAddressLen = 0;
struct sockaddr_in serverAddress;
socklen_t serverAddressLen = 0;
//! Access to the client address is mutex protected as it is set
//! by another task.
MutexIF* mutex;
void handleSocketError();
void handleBindError();
void handleSendError();
};
#endif /* FRAMEWORK_OSAL_LINUX_TMTCUNIXUDPBRIDGE_H_ */

27
parameters/HasParametersIF.h
View File

@ -1,12 +1,27 @@
#ifndef HASPARAMETERSIF_H_
#define HASPARAMETERSIF_H_
#ifndef FSFW_PARAMETERS_HASPARAMETERSIF_H_
#define FSFW_PARAMETERS_HASPARAMETERSIF_H_
#include "ParameterWrapper.h"
#include "../parameters/ParameterWrapper.h"
#include "../returnvalues/HasReturnvaluesIF.h"
#include <stdint.h>
/** Each parameter is identified with a unique parameter ID */
typedef uint32_t ParameterId_t;
/**
* @brief This interface is used by components which have modifiable
* parameters, e.g. atittude controllers
* @details
* Each parameter has a unique parameter ID. The first byte of the parameter
* ID is the domain ID which can be used to identify unqiue spacecraft domains
* (e.g. control and sensor domain in the AOCS controller).
*
* The second and third byte represent the matrix ID, which can represent
* a 8-bit row and column number and the last byte...
*
* Yeah, it it matrix ID oder parameter ID now and is index a 16 bit number
* of a 8 bit number now?
*/
class HasParametersIF {
public:
static const uint8_t INTERFACE_ID = CLASS_ID::HAS_PARAMETERS_IF;
@ -32,13 +47,11 @@ public:
return (domainId << 24) + (parameterId << 8) + index;
}
virtual ~HasParametersIF() {
}
virtual ~HasParametersIF() {}
/**
* Always set parameter before checking newValues!
*
*
* @param domainId
* @param parameterId
* @param parameterWrapper
@ -51,4 +64,4 @@ public:
const ParameterWrapper *newValues, uint16_t startAtIndex) = 0;
};
#endif /* HASPARAMETERSIF_H_ */
#endif /* FSFW_PARAMETERS_HASPARAMETERSIF_H_ */

16
parameters/ParameterHelper.cpp
View File

@ -1,11 +1,9 @@
#include "../objectmanager/ObjectManagerIF.h"
#include "ParameterHelper.h"
#include "ParameterMessage.h"
#include "../objectmanager/ObjectManagerIF.h"
ParameterHelper::ParameterHelper(ReceivesParameterMessagesIF* owner) :
owner(owner), storage(NULL) {
}
owner(owner) {}
ParameterHelper::~ParameterHelper() {
}
@ -28,7 +26,6 @@ ReturnValue_t ParameterHelper::handleParameterMessage(CommandMessage *message) {
}
break;
case ParameterMessage::CMD_PARAMETER_LOAD: {
uint8_t domain = HasParametersIF::getDomain(
ParameterMessage::getParameterId(message));
uint16_t parameterId = HasParametersIF::getMatrixId(
@ -36,12 +33,14 @@ ReturnValue_t ParameterHelper::handleParameterMessage(CommandMessage *message) {
uint8_t index = HasParametersIF::getIndex(
ParameterMessage::getParameterId(message));
const uint8_t *storedStream;
size_t storedStreamSize;
const uint8_t *storedStream = nullptr;
size_t storedStreamSize = 0;
result = storage->getData(
ParameterMessage::getStoreId(message), &storedStream,
&storedStreamSize);
if (result != HasReturnvaluesIF::RETURN_OK) {
sif::error << "ParameterHelper::handleParameterMessage: Getting"
" store data failed for load command." << std::endl;
break;
}
@ -125,7 +124,8 @@ ReturnValue_t ParameterHelper::initialize() {
}
}
void ParameterHelper::rejectCommand(MessageQueueId_t to, ReturnValue_t reason, Command_t initialCommand) {
void ParameterHelper::rejectCommand(MessageQueueId_t to, ReturnValue_t reason,
Command_t initialCommand) {
CommandMessage reply;
reply.setReplyRejected(reason, initialCommand);
MessageQueueSenderIF::sendMessage(to, &reply, ownerQueueId);

23
parameters/ParameterHelper.h
View File

@ -1,9 +1,16 @@
#ifndef PARAMETERHELPER_H_
#define PARAMETERHELPER_H_
#ifndef FSFW_PARAMETERS_PARAMETERHELPER_H_
#define FSFW_PARAMETERS_PARAMETERHELPER_H_
#include "ParameterMessage.h"
#include "ReceivesParameterMessagesIF.h"
#include "../ipc/MessageQueueIF.h"
/**
* @brief Helper class to handle parameter messages.
* @details
* This class simplfies handling of parameter messages, which are sent
* to a class which implements ReceivesParameterMessagesIF.
*/
class ParameterHelper {
public:
ParameterHelper(ReceivesParameterMessagesIF *owner);
@ -15,13 +22,15 @@ public:
private:
ReceivesParameterMessagesIF *owner;
MessageQueueId_t ownerQueueId;
MessageQueueId_t ownerQueueId = MessageQueueIF::NO_QUEUE;
StorageManagerIF *storage;
StorageManagerIF *storage = nullptr;
ReturnValue_t sendParameter(MessageQueueId_t to, uint32_t id, const ParameterWrapper *description);
ReturnValue_t sendParameter(MessageQueueId_t to, uint32_t id,
const ParameterWrapper *description);
void rejectCommand(MessageQueueId_t to, ReturnValue_t reason, Command_t initialCommand);
void rejectCommand(MessageQueueId_t to, ReturnValue_t reason,
Command_t initialCommand);
};
#endif /* PARAMETERHELPER_H_ */
#endif /* FSFW_PARAMETERS_PARAMETERHELPER_H_ */

2
parameters/ParameterMessage.cpp
View File

@ -1,4 +1,4 @@
#include "ParameterMessage.h"
#include "../parameters/ParameterMessage.h"
#include "../objectmanager/ObjectManagerIF.h"
ParameterId_t ParameterMessage::getParameterId(const CommandMessage* message) {

8
parameters/ParameterMessage.h
View File

@ -1,8 +1,8 @@
#ifndef PARAMETERMESSAGE_H_
#define PARAMETERMESSAGE_H_
#ifndef FSFW_PARAMETERS_PARAMETERMESSAGE_H_
#define FSFW_PARAMETERS_PARAMETERMESSAGE_H_
#include "../ipc/CommandMessage.h"
#include "HasParametersIF.h"
#include "../ipc/CommandMessage.h"
#include "../storagemanager/StorageManagerIF.h"
class ParameterMessage {
@ -26,4 +26,4 @@ public:
};
#endif /* PARAMETERMESSAGE_H_ */
#endif /* FSFW_PARAMETERS_PARAMETERMESSAGE_H_ */

32
parameters/ParameterWrapper.cpp
View File

@ -1,20 +1,19 @@
#include "ParameterWrapper.h"
ParameterWrapper::ParameterWrapper() :
pointsToStream(false), type(Type::UNKNOWN_TYPE), rows(0), columns(0), data(
NULL), readonlyData(NULL) {
pointsToStream(false), type(Type::UNKNOWN_TYPE) {
}
ParameterWrapper::ParameterWrapper(Type type, uint8_t rows, uint8_t columns,
void *data) :
pointsToStream(false), type(type), rows(rows), columns(columns), data(
data), readonlyData(data) {
pointsToStream(false), type(type), rows(rows), columns(columns),
data(data), readonlyData(data) {
}
ParameterWrapper::ParameterWrapper(Type type, uint8_t rows, uint8_t columns,
const void *data) :
pointsToStream(false), type(type), rows(rows), columns(columns), data(
NULL), readonlyData(data) {
pointsToStream(false), type(type), rows(rows), columns(columns),
data(nullptr), readonlyData(data) {
}
ParameterWrapper::~ParameterWrapper() {
@ -141,6 +140,7 @@ ReturnValue_t ParameterWrapper::deSerializeData(uint8_t startingRow,
}
ReturnValue_t ParameterWrapper::deSerialize(const uint8_t **buffer,
size_t *size, Endianness streamEndianness) {
return deSerialize(buffer, size, streamEndianness, 0);
@ -184,16 +184,16 @@ ReturnValue_t ParameterWrapper::set(const uint8_t *stream, size_t streamSize,
return SerializeIF::STREAM_TOO_SHORT;
}
data = NULL;
data = nullptr;
readonlyData = stream;
pointsToStream = true;
stream += dataSize;
if (remainingStream != NULL) {
if (remainingStream != nullptr) {
*remainingStream = stream;
}
streamSize -= dataSize;
if (remainingSize != NULL) {
if (remainingSize != nullptr) {
*remainingSize = streamSize;
}
@ -265,15 +265,15 @@ ReturnValue_t ParameterWrapper::copyFrom(const ParameterWrapper *from,
result = UNKNOW_DATATYPE;
break;
}
} else {
}
else {
//need a type to do arithmetic
uint8_t *toDataWithType = (uint8_t*) data;
uint8_t* typedData = static_cast<uint8_t*>(data);
for (uint8_t fromRow = 0; fromRow < from->rows; fromRow++) {
memcpy(
toDataWithType
+ (((startingRow + fromRow) * columns)
+ startingColumn) * typeSize,
from->readonlyData, typeSize * from->columns);
size_t offset = (((startingRow + fromRow) * columns) +
startingColumn) * typeSize;
std::memcpy(typedData + offset, from->readonlyData,
typeSize * from->columns);
}
}

95
parameters/ParameterWrapper.h
View File

@ -1,12 +1,16 @@
#ifndef PARAMETERWRAPPER_H_
#define PARAMETERWRAPPER_H_
#ifndef FSFW_PARAMETERS_PARAMETERWRAPPER_H_
#define FSFW_PARAMETERS_PARAMETERWRAPPER_H_
#include "../returnvalues/HasReturnvaluesIF.h"
#include "../serialize/SerializeAdapter.h"
#include "../serialize/SerializeIF.h"
#include <stddef.h>
#include "../globalfunctions/Type.h"
#include <cstddef>
/**
* @brief
* @details
*/
class ParameterWrapper: public SerializeIF {
friend class DataPoolParameterWrapper;
public:
@ -36,32 +40,21 @@ public:
virtual ReturnValue_t deSerialize(const uint8_t** buffer, size_t* size,
Endianness streamEndianness, uint16_t startWritingAtIndex = 0);
/**
* Get a specific parameter value by supplying the row and the column.
* @tparam T Type of target data
* @param value [out] Pointer to storage location
* @param row
* @param column
* @return
* -@c RETURN_OK if element was retrieved successfully
* -@c NOT_SET data has not been set yet
* -@c DATATYPE_MISSMATCH Invalid supplied type
* -@c OUT_OF_BOUNDS Invalid row and/or column.
*/
template<typename T>
ReturnValue_t getElement(T *value, uint8_t row = 0, uint8_t column = 0) const {
if (readonlyData == NULL){
return NOT_SET;
}
if (PodTypeConversion<T>::type != type) {
return DATATYPE_MISSMATCH;
}
if ((row >= rows) || (column >= columns)) {
return OUT_OF_BOUNDS;
}
if (pointsToStream) {
const uint8_t *streamWithtype = (const uint8_t *) readonlyData;
streamWithtype += (row * columns + column) * type.getSize();
int32_t size = type.getSize();
return SerializeAdapter::deSerialize(value, &streamWithtype,
&size, true);
} else {
const T *dataWithType = (const T *) readonlyData;
*value = dataWithType[row * columns + column];
return HasReturnvaluesIF::RETURN_OK;
}
}
ReturnValue_t getElement(T *value, uint8_t row = 0,
uint8_t column = 0) const;
template<typename T>
void set(T *data, uint8_t rows, uint8_t columns) {
@ -111,21 +104,22 @@ public:
void setMatrix(const T& member) {
this->set(member[0], sizeof(member)/sizeof(member[0]), sizeof(member[0])/sizeof(member[0][0]));
}
ReturnValue_t set(const uint8_t *stream, size_t streamSize,
const uint8_t **remainingStream = NULL, size_t *remainingSize =
NULL);
const uint8_t **remainingStream = nullptr,
size_t *remainingSize = nullptr);
ReturnValue_t copyFrom(const ParameterWrapper *from,
uint16_t startWritingAtIndex);
private:
bool pointsToStream;
bool pointsToStream = false;
Type type;
uint8_t rows;
uint8_t columns;
void *data;
const void *readonlyData;
uint8_t rows = 0;
uint8_t columns = 0;
void *data = nullptr;
const void *readonlyData = nullptr;
template<typename T>
ReturnValue_t serializeData(uint8_t** buffer, size_t* size,
@ -136,4 +130,33 @@ private:
const void *from, uint8_t fromRows, uint8_t fromColumns);
};
#endif /* PARAMETERWRAPPER_H_ */
template <typename T>
inline ReturnValue_t ParameterWrapper::getElement(T *value, uint8_t row,
uint8_t column) const {
if (readonlyData == nullptr){
return NOT_SET;
}
if (PodTypeConversion<T>::type != type) {
return DATATYPE_MISSMATCH;
}
if ((row >= rows) or (column >= columns)) {
return OUT_OF_BOUNDS;
}
if (pointsToStream) {
const uint8_t *streamWithType = static_cast<const uint8_t*>(readonlyData);
streamWithType += (row * columns + column) * type.getSize();
int32_t size = type.getSize();
return SerializeAdapter::deSerialize(value, &streamWithType,
&size, true);
}
else {
const T *dataWithType = static_cast<const T*>(readonlyData);
*value = dataWithType[row * columns + column];
return HasReturnvaluesIF::RETURN_OK;
}
}
#endif /* FSFW_PARAMETERS_PARAMETERWRAPPER_H_ */

6
parameters/ReceivesParameterMessagesIF.h
View File

@ -1,5 +1,5 @@
#ifndef RECEIVESPARAMETERMESSAGESIF_H_
#define RECEIVESPARAMETERMESSAGESIF_H_
#ifndef FSFW_PARAMETERS_RECEIVESPARAMETERMESSAGESIF_H_
#define FSFW_PARAMETERS_RECEIVESPARAMETERMESSAGESIF_H_
#include "HasParametersIF.h"
@ -16,4 +16,4 @@ public:
};
#endif /* RECEIVESPARAMETERMESSAGESIF_H_ */
#endif /* FSFW_PARAMETERS_RECEIVESPARAMETERMESSAGESIF_H_ */

6
tmtcservices/CommandingServiceBase.h
View File

@ -1,5 +1,5 @@
#ifndef FRAMEWORK_TMTCSERVICES_COMMANDINGSERVICEBASE_H_
#define FRAMEWORK_TMTCSERVICES_COMMANDINGSERVICEBASE_H_
#ifndef FSFW_TMTCSERVICES_COMMANDINGSERVICEBASE_H_
#define FSFW_TMTCSERVICES_COMMANDINGSERVICEBASE_H_
#include "../objectmanager/SystemObject.h"
#include "../storagemanager/StorageManagerIF.h"
@ -345,4 +345,4 @@ private:
void checkTimeout();
};
#endif /* COMMANDINGSERVICEBASE_H_ */
#endif /* FSFW_TMTCSERVICES_COMMANDINGSERVICEBASE_H_ */

108
tmtcservices/TmTcBridge.cpp
View File

@ -1,7 +1,7 @@
#include "TmTcBridge.h"
#include "../tmtcservices/TmTcBridge.h"
#include "../ipc/QueueFactory.h"
#include "AcceptsTelecommandsIF.h"
#include "../tmtcservices/AcceptsTelecommandsIF.h"
#include "../serviceinterface/ServiceInterfaceStream.h"
#include "../globalfunctions/arrayprinter.h"
@ -66,6 +66,8 @@ ReturnValue_t TmTcBridge::initialize() {
return ObjectManagerIF::CHILD_INIT_FAILED;
}
tmFifo = new DynamicFIFO<store_address_t>(maxNumberOfPacketsStored);
tmTcReceptionQueue->setDefaultDestination(tcDistributor->getRequestQueue());
return RETURN_OK;
}
@ -90,102 +92,122 @@ ReturnValue_t TmTcBridge::handleTc() {
}
ReturnValue_t TmTcBridge::handleTm() {
ReturnValue_t status = HasReturnvaluesIF::RETURN_OK;
ReturnValue_t result = handleTmQueue();
if(result != RETURN_OK) {
sif::warning << "TmTcBridge: Reading TM Queue failed" << std::endl;
return RETURN_FAILED;
sif::error << "TmTcBridge::handleTm: Error handling TM queue!"
<< std::endl;
status = result;
}
if(tmStored and communicationLinkUp) {
result = handleStoredTm();
if(tmStored and communicationLinkUp and
(packetSentCounter < sentPacketsPerCycle)) {
result = handleStoredTm();
if(result != RETURN_OK) {
sif::error << "TmTcBridge::handleTm: Error handling stored TMs!"
<< std::endl;
status = result;
}
}
return result;
packetSentCounter = 0;
return status;
}
ReturnValue_t TmTcBridge::handleTmQueue() {
TmTcMessage message;
const uint8_t* data = nullptr;
size_t size = 0;
ReturnValue_t status = HasReturnvaluesIF::RETURN_OK;
for (ReturnValue_t result = tmTcReceptionQueue->receiveMessage(&message);
result == RETURN_OK; result = tmTcReceptionQueue->receiveMessage(&message))
result == HasReturnvaluesIF::RETURN_OK;
result = tmTcReceptionQueue->receiveMessage(&message))
{
if(communicationLinkUp == false) {
result = storeDownlinkData(&message);
return result;
//sif::info << (int) packetSentCounter << std::endl;
if(communicationLinkUp == false or
packetSentCounter >= sentPacketsPerCycle) {
storeDownlinkData(&message);
continue;
}
result = tmStore->getData(message.getStorageId(), &data, &size);
if (result != HasReturnvaluesIF::RETURN_OK) {
status = result;
continue;
}
result = sendTm(data, size);
if (result != RETURN_OK) {
sif::warning << "TmTcBridge: Could not send TM packet" << std::endl;
tmStore->deleteData(message.getStorageId());
return result;
if (result != HasReturnvaluesIF::RETURN_OK) {
status = result;
}
else {
tmStore->deleteData(message.getStorageId());
packetSentCounter++;
}
tmStore->deleteData(message.getStorageId());
}
return RETURN_OK;
return status;
}
ReturnValue_t TmTcBridge::storeDownlinkData(TmTcMessage *message) {
store_address_t storeId = 0;
if(tmFifo.full()) {
sif::error << "TmTcBridge::storeDownlinkData: TM downlink max. number "
<< "of stored packet IDs reached! "
<< "Overwriting old data" << std::endl;
tmFifo.retrieve(&storeId);
tmStore->deleteData(storeId);
if(tmFifo->full()) {
sif::debug << "TmTcBridge::storeDownlinkData: TM downlink max. number "
<< "of stored packet IDs reached! " << std::endl;
if(overwriteOld) {
tmFifo->retrieve(&storeId);
tmStore->deleteData(storeId);
}
else {
return HasReturnvaluesIF::RETURN_FAILED;
}
}
storeId = message->getStorageId();
tmFifo.insert(storeId);
tmFifo->insert(storeId);
tmStored = true;
return RETURN_OK;
}
ReturnValue_t TmTcBridge::handleStoredTm() {
uint8_t counter = 0;
ReturnValue_t result = RETURN_OK;
while(not tmFifo.empty() and counter < sentPacketsPerCycle) {
//info << "TMTC Bridge: Sending stored TM data. There are "
// << (int) fifo.size() << " left to send\r\n" << std::flush;
ReturnValue_t status = RETURN_OK;
while(not tmFifo->empty() and packetSentCounter < sentPacketsPerCycle) {
//sif::info << "TMTC Bridge: Sending stored TM data. There are "
// << (int) tmFifo->size() << " left to send\r\n" << std::flush;
store_address_t storeId;
const uint8_t* data = nullptr;
size_t size = 0;
tmFifo.retrieve(&storeId);
result = tmStore->getData(storeId, &data, &size);
sendTm(data,size);
tmFifo->retrieve(&storeId);
ReturnValue_t result = tmStore->getData(storeId, &data, &size);
if(result != HasReturnvaluesIF::RETURN_OK) {
status = result;
}
result = sendTm(data,size);
if(result != RETURN_OK) {
sif::error << "TMTC Bridge: Could not send stored downlink data"
<< std::endl;
result = RETURN_FAILED;
status = result;
}
counter ++;
packetSentCounter ++;
if(tmFifo.empty()) {
if(tmFifo->empty()) {
tmStored = false;
}
tmStore->deleteData(storeId);
}
return result;
return status;
}
void TmTcBridge::registerCommConnect() {
if(not communicationLinkUp) {
//info << "TMTC Bridge: Registered Comm Link Connect" << std::endl;
//sif::info << "TMTC Bridge: Registered Comm Link Connect" << std::endl;
communicationLinkUp = true;
}
}
void TmTcBridge::registerCommDisconnect() {
//info << "TMTC Bridge: Registered Comm Link Disconnect" << std::endl;
//sif::info << "TMTC Bridge: Registered Comm Link Disconnect" << std::endl;
if(communicationLinkUp) {
communicationLinkUp = false;
}
@ -209,3 +231,7 @@ MessageQueueId_t TmTcBridge::getRequestQueue() {
// Default implementation: Relay TC messages to TC distributor directly.
return tmTcReceptionQueue->getDefaultDestination();
}
void TmTcBridge::setFifoToOverwriteOldData(bool overwriteOld) {
this->overwriteOld = overwriteOld;
}

20
tmtcservices/TmTcBridge.h
View File

@ -1,15 +1,15 @@
#ifndef FRAMEWORK_TMTCSERVICES_TMTCBRIDGE_H_
#define FRAMEWORK_TMTCSERVICES_TMTCBRIDGE_H_
#include "../objectmanager/SystemObject.h"
#include "AcceptsTelemetryIF.h"
#include "../tmtcservices/AcceptsTelemetryIF.h"
#include "../tasks/ExecutableObjectIF.h"
#include "../ipc/MessageQueueIF.h"
#include "../storagemanager/StorageManagerIF.h"
#include "AcceptsTelecommandsIF.h"
#include "../container/FIFO.h"
#include "TmTcMessage.h"
#include "../tmtcservices/AcceptsTelecommandsIF.h"
#include "../container/DynamicFIFO.h"
#include "../tmtcservices/TmTcMessage.h"
class TmTcBridge : public AcceptsTelemetryIF,
public AcceptsTelecommandsIF,
@ -46,6 +46,12 @@ public:
*/
ReturnValue_t setMaxNumberOfPacketsStored(uint8_t maxNumberOfPacketsStored);
/**
* This will set up the bridge to overwrite old data in the FIFO.
* @param overwriteOld
*/
void setFifoToOverwriteOldData(bool overwriteOld);
virtual void registerCommConnect();
virtual void registerCommDisconnect();
@ -86,6 +92,8 @@ protected:
//! by default, so telemetry will be handled immediately.
bool communicationLinkUp = true;
bool tmStored = false;
bool overwriteOld = true;
uint8_t packetSentCounter = 0;
/**
* @brief Handle TC reception
@ -145,7 +153,7 @@ protected:
* This fifo can be used to store downlink data
* which can not be sent at the moment.
*/
FIFO<store_address_t, LIMIT_DOWNLINK_PACKETS_STORED> tmFifo;
DynamicFIFO<store_address_t>* tmFifo = nullptr;
uint8_t sentPacketsPerCycle = DEFAULT_STORED_DATA_SENT_PER_CYCLE;
uint8_t maxNumberOfPacketsStored = DEFAULT_DOWNLINK_PACKETS_STORED;
};