From e9b86e51df95c5880ace312ed978933f98abde68 Mon Sep 17 00:00:00 2001 From: "Robin.Mueller" Date: Sun, 6 Sep 2020 15:23:38 +0200 Subject: [PATCH 1/4] init commit --- datapool/ControllerSet.h | 15 - datapool/DataPool.cpp | 131 -------- datapool/DataPool.h | 135 -------- datapool/DataSet.cpp | 150 --------- datapool/DataSet.h | 159 ---------- datapool/DataSetIF.h | 56 ++-- datapool/HkSwitchHelper.cpp | 13 +- datapool/PoolDataSetBase.cpp | 169 ++++++++++ datapool/PoolDataSetBase.h | 152 +++++++++ datapool/PoolDataSetIF.h | 33 ++ datapool/PoolEntry.cpp | 1 + datapool/PoolEntry.h | 6 +- datapool/PoolEntryIF.h | 6 +- datapool/PoolRawAccess.cpp | 187 ----------- datapool/PoolRawAccess.h | 152 --------- datapool/PoolVarList.h | 17 +- datapool/PoolVariable.h | 295 ------------------ datapool/PoolVariableIF.h | 114 ++++--- datapool/PoolVector.h | 233 -------------- datapool/SharedDataSetIF.h | 14 + {datapool => datapoolglob}/ControllerSet.cpp | 2 +- datapoolglob/ControllerSet.h | 15 + {datapool => datapoolglob}/DataPoolAdmin.cpp | 25 +- {datapool => datapoolglob}/DataPoolAdmin.h | 18 +- .../DataPoolParameterWrapper.cpp | 14 +- .../DataPoolParameterWrapper.h | 0 datapoolglob/GlobalDataPool.cpp | 133 ++++++++ datapoolglob/GlobalDataPool.h | 149 +++++++++ datapoolglob/GlobalDataSet.cpp | 48 +++ datapoolglob/GlobalDataSet.h | 98 ++++++ datapoolglob/GlobalPoolVariable.h | 213 +++++++++++++ datapoolglob/GlobalPoolVariable.tpp | 117 +++++++ datapoolglob/GlobalPoolVector.h | 185 +++++++++++ datapoolglob/GlobalPoolVector.tpp | 117 +++++++ {datapool => datapoolglob}/PIDReader.h | 39 ++- {datapool => datapoolglob}/PIDReaderList.h | 10 +- datapoolglob/PoolRawAccess.cpp | 239 ++++++++++++++ datapoolglob/PoolRawAccess.h | 220 +++++++++++++ 38 files changed, 2090 insertions(+), 1590 deletions(-) delete mode 100644 datapool/ControllerSet.h delete mode 100644 datapool/DataPool.cpp delete mode 100644 datapool/DataPool.h delete mode 100644 datapool/DataSet.cpp delete mode 100644 datapool/DataSet.h create mode 100644 datapool/PoolDataSetBase.cpp create mode 100644 datapool/PoolDataSetBase.h create mode 100644 datapool/PoolDataSetIF.h delete mode 100644 datapool/PoolRawAccess.cpp delete mode 100644 datapool/PoolRawAccess.h delete mode 100644 datapool/PoolVariable.h delete mode 100644 datapool/PoolVector.h create mode 100644 datapool/SharedDataSetIF.h rename {datapool => datapoolglob}/ControllerSet.cpp (79%) create mode 100644 datapoolglob/ControllerSet.h rename {datapool => datapoolglob}/DataPoolAdmin.cpp (94%) rename {datapool => datapoolglob}/DataPoolAdmin.h (92%) rename {datapool => datapoolglob}/DataPoolParameterWrapper.cpp (95%) rename {datapool => datapoolglob}/DataPoolParameterWrapper.h (100%) create mode 100644 datapoolglob/GlobalDataPool.cpp create mode 100644 datapoolglob/GlobalDataPool.h create mode 100644 datapoolglob/GlobalDataSet.cpp create mode 100644 datapoolglob/GlobalDataSet.h create mode 100644 datapoolglob/GlobalPoolVariable.h create mode 100644 datapoolglob/GlobalPoolVariable.tpp create mode 100644 datapoolglob/GlobalPoolVector.h create mode 100644 datapoolglob/GlobalPoolVector.tpp rename {datapool => datapoolglob}/PIDReader.h (77%) rename {datapool => datapoolglob}/PIDReaderList.h (68%) create mode 100644 datapoolglob/PoolRawAccess.cpp create mode 100644 datapoolglob/PoolRawAccess.h diff --git a/datapool/ControllerSet.h b/datapool/ControllerSet.h deleted file mode 100644 index e27debff..00000000 --- a/datapool/ControllerSet.h +++ /dev/null @@ -1,15 +0,0 @@ -#ifndef CONTROLLERSET_H_ -#define CONTROLLERSET_H_ - -#include "DataSet.h" - -class ControllerSet :public DataSet { -public: - ControllerSet(); - virtual ~ControllerSet(); - - virtual void setToDefault() = 0; - void setInvalid(); -}; - -#endif /* CONTROLLERSET_H_ */ diff --git a/datapool/DataPool.cpp b/datapool/DataPool.cpp deleted file mode 100644 index 1b6cb7a1..00000000 --- a/datapool/DataPool.cpp +++ /dev/null @@ -1,131 +0,0 @@ -#include "DataPool.h" -#include "../serviceinterface/ServiceInterfaceStream.h" -#include "../ipc/MutexFactory.h" - -DataPool::DataPool( void ( *initFunction )( std::map* pool_map ) ) { - mutex = MutexFactory::instance()->createMutex(); - if (initFunction != NULL ) { - initFunction( &this->data_pool ); - } -} - -DataPool::~DataPool() { - MutexFactory::instance()->deleteMutex(mutex); - for ( std::map::iterator it = this->data_pool.begin(); it != this->data_pool.end(); ++it ) { - delete it->second; - } -} - -//The function checks PID, type and array length before returning a copy of the PoolEntry. In failure case, it returns a temp-Entry with size 0 and NULL-ptr. -template PoolEntry* DataPool::getData( uint32_t data_pool_id, uint8_t sizeOrPosition ) { - std::map::iterator it = this->data_pool.find( data_pool_id ); - if ( it != this->data_pool.end() ) { - PoolEntry* entry = dynamic_cast< PoolEntry* >( it->second ); - if (entry != NULL ) { - if ( sizeOrPosition <= entry->length ) { - return entry; - } - } - } - return NULL; -} - -PoolEntryIF* DataPool::getRawData( uint32_t data_pool_id ) { - std::map::iterator it = this->data_pool.find( data_pool_id ); - if ( it != this->data_pool.end() ) { - return it->second; - } else { - return NULL; - } -} - -//uint8_t DataPool::getRawData( uint32_t data_pool_id, uint8_t* address, uint16_t* size, uint32_t maxSize ) { -// std::map::iterator it = this->data_pool.find( data_pool_id ); -// if ( it != this->data_pool.end() ) { -// if ( it->second->getByteSize() <= maxSize ) { -// *size = it->second->getByteSize(); -// memcpy( address, it->second->getRawData(), *size ); -// return DP_SUCCESSFUL; -// } -// } -// *size = 0; -// return DP_FAILURE; -//} - -ReturnValue_t DataPool::freeDataPoolLock() { - ReturnValue_t status = mutex->unlockMutex(); - if ( status != RETURN_OK ) { - sif::error << "DataPool::DataPool: unlock of mutex failed with error code: " << status << std::endl; - } - return status; -} - -ReturnValue_t DataPool::lockDataPool() { - ReturnValue_t status = mutex->lockMutex(MutexIF::BLOCKING); - if ( status != RETURN_OK ) { - sif::error << "DataPool::DataPool: lock of mutex failed with error code: " << status << std::endl; - } - return status; -} - -void DataPool::print() { - sif::debug << "DataPool contains: " << std::endl; - std::map::iterator dataPoolIt; - dataPoolIt = this->data_pool.begin(); - while( dataPoolIt != this->data_pool.end() ) { - sif::debug << std::hex << dataPoolIt->first << std::dec << " |"; - dataPoolIt->second->print(); - dataPoolIt++; - } -} - -template PoolEntry* DataPool::getData( uint32_t data_pool_id, uint8_t size ); -template PoolEntry* DataPool::getData( uint32_t data_pool_id, uint8_t size ); -template PoolEntry* DataPool::getData( uint32_t data_pool_id, uint8_t size ); -template PoolEntry* DataPool::getData(uint32_t data_pool_id, - uint8_t size); -template PoolEntry* DataPool::getData( uint32_t data_pool_id, uint8_t size ); -template PoolEntry* DataPool::getData( uint32_t data_pool_id, uint8_t size ); -template PoolEntry* DataPool::getData( uint32_t data_pool_id, uint8_t size ); -template PoolEntry* DataPool::getData( uint32_t data_pool_id, uint8_t size ); -template PoolEntry* DataPool::getData(uint32_t data_pool_id, - uint8_t size); - - -uint32_t DataPool::PIDToDataPoolId(uint32_t parameter_id) { - return (parameter_id >> 8) & 0x00FFFFFF; -} - -uint8_t DataPool::PIDToArrayIndex(uint32_t parameter_id) { - return (parameter_id & 0x000000FF); -} - -uint32_t DataPool::poolIdAndPositionToPid(uint32_t poolId, uint8_t index) { - return (poolId << 8) + index; -} - - -//SHOULDDO: Do we need a mutex lock here... I don't think so, as we only check static const values of elements in a list that do not change. -//there is no guarantee in the standard, but it seems to me that the implementation is safe -UM -ReturnValue_t DataPool::getType(uint32_t parameter_id, Type* type) { - std::map::iterator it = this->data_pool.find( PIDToDataPoolId(parameter_id)); - if ( it != this->data_pool.end() ) { - *type = it->second->getType(); - return RETURN_OK; - } else { - *type = Type::UNKNOWN_TYPE; - return RETURN_FAILED; - } -} - -bool DataPool::exists(uint32_t parameterId) { - uint32_t poolId = PIDToDataPoolId(parameterId); - uint32_t index = PIDToArrayIndex(parameterId); - std::map::iterator it = this->data_pool.find( poolId ); - if (it != data_pool.end()) { - if (it->second->getSize() >= index) { - return true; - } - } - return false; -} diff --git a/datapool/DataPool.h b/datapool/DataPool.h deleted file mode 100644 index 7abf2898..00000000 --- a/datapool/DataPool.h +++ /dev/null @@ -1,135 +0,0 @@ -/** - * \file DataPool.h - * - * \date 10/17/2012 - * \author Bastian Baetz - * - * \brief This file contains the definition of the DataPool class and (temporarily) - * the "extern" definition of the global dataPool instance. - */ - -#ifndef DATAPOOL_H_ -#define DATAPOOL_H_ - -#include "PoolEntry.h" -#include "../globalfunctions/Type.h" -#include "../ipc/MutexIF.h" -#include - -/** - * \defgroup data_pool Data Pool - * This is the group, where all classes associated with Data Pool Handling belong to. - * This includes classes to access Data Pool variables. - */ - -#define DP_SUCCESSFUL 0 -#define DP_FAILURE 1 - -/** - * \brief This class represents the OBSW global data-pool. - * - * \details All variables are registered and space is allocated in an initialization - * function, which is passed do the constructor. - * Space for the variables is allocated on the heap (with a new call). - * The data is found by a data pool id, which uniquely represents a variable. - * Data pool variables should be used with a blackboard logic in mind, - * which means read data is valid (if flagged so), but not necessarily up-to-date. - * Variables are either single values or arrays. - * \ingroup data_pool - */ -class DataPool : public HasReturnvaluesIF { -private: - /** - * \brief This is the actual data pool itself. - * \details It is represented by a map - * with the data pool id as index and a pointer to a single PoolEntry as value. - */ - std::map data_pool; -public: - /** - * \brief The mutex is created in the constructor and makes access mutual exclusive. - * \details Locking and unlocking the pool is only done by the DataSet class. - */ - MutexIF* mutex; - /** - * \brief In the classes constructor, the passed initialization function is called. - * \details To enable filling the pool, - * a pointer to the map is passed, allowing direct access to the pool's content. - * On runtime, adding or removing variables is forbidden. - */ - DataPool( void ( *initFunction )( std::map* pool_map ) ); - /** - * \brief The destructor iterates through the data_pool map and calls all Entries destructors to clean up the heap. - */ - ~DataPool(); - /** - * \brief This is the default call to access the pool. - * \details A pointer to the PoolEntry object is returned. - * The call checks data pool id, type and array size. Returns NULL in case of failure. - * \param data_pool_id The data pool id to search. - * \param sizeOrPosition The array size (not byte size!) of the pool entry, or the position the user wants to read. - * If smaller than the entry size, everything's ok. - */ - template PoolEntry* getData( uint32_t data_pool_id, uint8_t sizeOrPosition ); - /** - * \brief An alternative call to get a data pool entry in case the type is not implicitly known - * (i.e. in Housekeeping Telemetry). - * \details It returns a basic interface and does NOT perform - * a size check. The caller has to assure he does not copy too much data. - * Returns NULL in case the entry is not found. - * \param data_pool_id The data pool id to search. - */ - PoolEntryIF* getRawData( uint32_t data_pool_id ); - /** - * \brief This is a small helper function to facilitate locking the global data pool. - * \details It fetches the pool's mutex id and tries to acquire the mutex. - */ - ReturnValue_t lockDataPool(); - /** - * \brief This is a small helper function to facilitate unlocking the global data pool. - * \details It fetches the pool's mutex id and tries to free the mutex. - */ - ReturnValue_t freeDataPoolLock(); - /** - * \brief The print call is a simple debug method. - * \details It prints the current content of the data pool. - * It iterates through the data_pool map and calls each entry's print() method. - */ - void print(); - /** - * Extracts the data pool id from a SCOS 2000 PID. - * @param parameter_id The passed Parameter ID. - * @return The data pool id as used within the OBSW. - */ - static uint32_t PIDToDataPoolId( uint32_t parameter_id ); - /** - * Extracts an array index out of a SCOS 2000 PID. - * @param parameter_id The passed Parameter ID. - * @return The index of the corresponding data pool entry. - */ - static uint8_t PIDToArrayIndex( uint32_t parameter_id ); - /** - * Retransforms a data pool id and an array index to a SCOS 2000 PID. - */ - static uint32_t poolIdAndPositionToPid( uint32_t poolId, uint8_t index ); - - /** - * Method to return the type of a pool variable. - * @param parameter_id A parameterID (not pool id) of a DP member. - * @param type Returns the type or TYPE::UNKNOWN_TYPE - * @return RETURN_OK if parameter exists, RETURN_FAILED else. - */ - ReturnValue_t getType( uint32_t parameter_id, Type* type ); - - /** - * Method to check if a PID exists. - * Does not lock, as there's no possibility to alter the list that is checked during run-time. - * @param parameterId The PID (not pool id!) of a parameter. - * @return true if exists, false else. - */ - bool exists(uint32_t parameterId); -}; - -//We assume someone globally instantiates a DataPool. -extern DataPool dataPool; -#endif /* DATAPOOL_H_ */ diff --git a/datapool/DataSet.cpp b/datapool/DataSet.cpp deleted file mode 100644 index e41489bd..00000000 --- a/datapool/DataSet.cpp +++ /dev/null @@ -1,150 +0,0 @@ -#include "DataSet.h" -#include "../serviceinterface/ServiceInterfaceStream.h" - -DataSet::DataSet() : - fill_count(0), state(DATA_SET_UNINITIALISED) { - for (unsigned count = 0; count < DATA_SET_MAX_SIZE; count++) { - registeredVariables[count] = NULL; - } -} - -DataSet::~DataSet() { - //Don't do anything with your variables, they are dead already! (Destructor is already called) -} - -ReturnValue_t DataSet::read() { - ReturnValue_t result = RETURN_OK; - if (state == DATA_SET_UNINITIALISED) { - lockDataPool(); - for (uint16_t count = 0; count < fill_count; count++) { - if (registeredVariables[count]->getReadWriteMode() - != PoolVariableIF::VAR_WRITE - && registeredVariables[count]->getDataPoolId() - != PoolVariableIF::NO_PARAMETER) { - ReturnValue_t status = registeredVariables[count]->read(); - if (status != RETURN_OK) { - result = INVALID_PARAMETER_DEFINITION; - break; - } - } - } - state = DATA_SET_WAS_READ; - freeDataPoolLock(); - } else { - sif::error << "DataSet::read(): Call made in wrong position." << std::endl; - result = SET_WAS_ALREADY_READ; - } - return result; -} - -ReturnValue_t DataSet::commit(uint8_t valid) { - setValid(valid); - return commit(); -} - -ReturnValue_t DataSet::commit() { - if (state == DATA_SET_WAS_READ) { - lockDataPool(); - for (uint16_t count = 0; count < fill_count; count++) { - if (registeredVariables[count]->getReadWriteMode() - != PoolVariableIF::VAR_READ - && registeredVariables[count]->getDataPoolId() - != PoolVariableIF::NO_PARAMETER) { - registeredVariables[count]->commit(); - } - } - state = DATA_SET_UNINITIALISED; - freeDataPoolLock(); - return RETURN_OK; - } else { - ReturnValue_t result = RETURN_OK; - lockDataPool(); - for (uint16_t count = 0; count < fill_count; count++) { - if (registeredVariables[count]->getReadWriteMode() - == PoolVariableIF::VAR_WRITE - && registeredVariables[count]->getDataPoolId() - != PoolVariableIF::NO_PARAMETER) { - registeredVariables[count]->commit(); - } else if (registeredVariables[count]->getDataPoolId() - != PoolVariableIF::NO_PARAMETER) { - if (result != COMMITING_WITHOUT_READING) { - sif::error << - "DataSet::commit(): commit-without-read " - "call made with non write-only variable." << std::endl; - result = COMMITING_WITHOUT_READING; - } - } - } - state = DATA_SET_UNINITIALISED; - freeDataPoolLock(); - return result; - } - -} - -void DataSet::registerVariable(PoolVariableIF* variable) { - if (state == DATA_SET_UNINITIALISED) { - if (variable != NULL) { - if (fill_count < DATA_SET_MAX_SIZE) { - registeredVariables[fill_count] = variable; - fill_count++; - return; - } - } - } - sif::error - << "DataSet::registerVariable: failed. Either NULL, or set is full, or call made in wrong position." - << std::endl; - return; -} - -uint8_t DataSet::freeDataPoolLock() { - return ::dataPool.freeDataPoolLock(); -} - -uint8_t DataSet::lockDataPool() { - return ::dataPool.lockDataPool(); -} - -ReturnValue_t DataSet::serialize(uint8_t** buffer, size_t* size, - size_t maxSize, Endianness streamEndianness) const { - ReturnValue_t result = RETURN_FAILED; - for (uint16_t count = 0; count < fill_count; count++) { - result = registeredVariables[count]->serialize(buffer, size, maxSize, - streamEndianness); - if (result != RETURN_OK) { - return result; - } - } - return result; -} - -size_t DataSet::getSerializedSize() const { - size_t size = 0; - for (uint16_t count = 0; count < fill_count; count++) { - size += registeredVariables[count]->getSerializedSize(); - } - return size; -} - -void DataSet::setValid(uint8_t valid) { - for (uint16_t count = 0; count < fill_count; count++) { - if (registeredVariables[count]->getReadWriteMode() - != PoolVariableIF::VAR_READ) { - registeredVariables[count]->setValid(valid); - } - } -} - -ReturnValue_t DataSet::deSerialize(const uint8_t** buffer, size_t* size, - Endianness streamEndianness) { - ReturnValue_t result = RETURN_FAILED; - for (uint16_t count = 0; count < fill_count; count++) { - result = registeredVariables[count]->deSerialize(buffer, size, - streamEndianness); - if (result != RETURN_OK) { - return result; - } - } - return result; -} diff --git a/datapool/DataSet.h b/datapool/DataSet.h deleted file mode 100644 index 04044bfe..00000000 --- a/datapool/DataSet.h +++ /dev/null @@ -1,159 +0,0 @@ -/* - * \file DataSet.h - * - * \brief This file contains the DataSet class and a small structure called DataSetContent. - * - * \date 10/17/2012 - * - * \author Bastian Baetz - * - */ - -#ifndef DATASET_H_ -#define DATASET_H_ - -#include "DataPool.h" -#include "DataSetIF.h" -#include "PoolRawAccess.h" -#include "PoolVariable.h" -#include "PoolVarList.h" -#include "PoolVector.h" -#include "../serialize/SerializeAdapter.h" -/** - * \brief The DataSet class manages a set of locally checked out variables. - * - * \details This class manages a list, where a set of local variables (or pool variables) are - * registered. They are checked-out (i.e. their values are looked up and copied) - * with the read call. After the user finishes working with the pool variables, - * he can write back all variable values to the pool with the commit call. - * The data set manages locking and freeing the data pool, to ensure that all values - * are read and written back at once. - * An internal state manages usage of this class. Variables may only be registered before - * the read call is made, and the commit call only after the read call. - * If pool variables are writable and not committed until destruction of the set, the - * DataSet class automatically sets the valid flag in the data pool to invalid (without) - * changing the variable's value. - * - * \ingroup data_pool - */ -class DataSet: public DataSetIF, public HasReturnvaluesIF, public SerializeIF { -private: - //SHOULDDO we could use a linked list of datapool variables - static const uint8_t DATA_SET_MAX_SIZE = 63; //!< This definition sets the maximum number of variables to register in one DataSet. - - /** - * \brief This array represents all pool variables registered in this set. - * \details It has a maximum size of DATA_SET_MAX_SIZE. - */ - PoolVariableIF* registeredVariables[DATA_SET_MAX_SIZE]; - /** - * \brief The fill_count attribute ensures that the variables register in the correct array - * position and that the maximum number of variables is not exceeded. - */ - uint16_t fill_count; - /** - * States of the seet. - */ - enum States { - DATA_SET_UNINITIALISED, //!< DATA_SET_UNINITIALISED - DATA_SET_WAS_READ //!< DATA_SET_WAS_READ - }; - /** - * \brief state manages the internal state of the data set, which is important e.g. for the - * behavior on destruction. - */ - States state; - /** - * \brief This is a small helper function to facilitate locking the global data pool. - * \details It makes use of the lockDataPool method offered by the DataPool class. - */ - uint8_t lockDataPool(); - /** - * \brief This is a small helper function to facilitate unlocking the global data pool. - * \details It makes use of the freeDataPoolLock method offered by the DataPool class. - */ - uint8_t freeDataPoolLock(); - -public: - static const uint8_t INTERFACE_ID = CLASS_ID::DATA_SET_CLASS; - static const ReturnValue_t INVALID_PARAMETER_DEFINITION = - MAKE_RETURN_CODE( 0x01 ); - static const ReturnValue_t SET_WAS_ALREADY_READ = MAKE_RETURN_CODE( 0x02 ); - static const ReturnValue_t COMMITING_WITHOUT_READING = - MAKE_RETURN_CODE(0x03); - - /** - * \brief The constructor simply sets the fill_count to zero and sets the state to "uninitialized". - */ - DataSet(); - /** - * \brief The destructor automatically manages writing the valid information of variables. - * \details In case the data set was read out, but not committed (indicated by state), - * the destructor parses all variables that are still registered to the set. - * For each, the valid flag in the data pool is set to "invalid". - */ - ~DataSet(); - /** - * \brief The read call initializes reading out all registered variables. - * \details It iterates through the list of registered variables and calls all read() - * functions of the registered pool variables (which read out their values from the - * data pool) which are not write-only. In case of an error (e.g. a wrong data type, - * or an invalid data pool id), the operation is aborted and - * \c INVALID_PARAMETER_DEFINITION returned. - * The data pool is locked during the whole read operation and freed afterwards. - * The state changes to "was written" after this operation. - * \return - \c RETURN_OK if all variables were read successfully. - * - \c INVALID_PARAMETER_DEFINITION if PID, size or type of the - * requested variable is invalid. - * - \c SET_WAS_ALREADY_READ if read() is called twice without calling - * commit() in between - */ - ReturnValue_t read(); - /** - * \brief The commit call initializes writing back the registered variables. - * \details It iterates through the list of registered variables and calls - * the commit() method of the remaining registered variables (which write back - * their values to the pool). - * The data pool is locked during the whole commit operation and freed afterwards. - * The state changes to "was committed" after this operation. - * If the set does contain at least one variable which is not write-only commit() - * can only be called after read(). If the set only contains variables which are - * write only, commit() can be called without a preceding read() call. - * \return - \c RETURN_OK if all variables were read successfully. - * - \c COMMITING_WITHOUT_READING if set was not read yet and contains non write-only - * variables - */ - ReturnValue_t commit(void); - /** - * Variant of method above which sets validity of all elements of the set. - * @param valid Validity information from PoolVariableIF. - * \return - \c RETURN_OK if all variables were read successfully. - * - \c COMMITING_WITHOUT_READING if set was not read yet and contains non write-only - * variables - */ - ReturnValue_t commit(uint8_t valid); - /** - * \brief This operation is used to register the local variables in the set. - * \details It copies all required information to the currently - * free space in the registeredVariables list. - */ - void registerVariable(PoolVariableIF* variable); - - /** - * Set the valid information of all variables contained in the set which are not readonly - * - * @param valid Validity information from PoolVariableIF. - */ - void setValid(uint8_t valid); - - ReturnValue_t serialize(uint8_t** buffer, size_t* size, - size_t maxSize, Endianness streamEndianness) const override; - - size_t getSerializedSize() const override; - - ReturnValue_t deSerialize(const uint8_t** buffer, size_t* size, - Endianness streamEndianness) override; - -}; - -#endif /* DATASET_H_ */ diff --git a/datapool/DataSetIF.h b/datapool/DataSetIF.h index 7741477d..a6634a5c 100644 --- a/datapool/DataSetIF.h +++ b/datapool/DataSetIF.h @@ -1,39 +1,47 @@ -/** - * \file DataSetIF.h - * - * \brief This file contains the small interface to access the DataSet class. - * - * \date 10/23/2012 - * - * \author Bastian Baetz - * - */ - -#ifndef DATASETIF_H_ -#define DATASETIF_H_ +#ifndef FSFW_DATAPOOL_DATASETIF_H_ +#define FSFW_DATAPOOL_DATASETIF_H_ +#include "../returnvalues/HasReturnvaluesIF.h" +#include "../timemanager/Clock.h" class PoolVariableIF; /** - * \brief This class defines a small interface to register on a DataSet. + * @brief This class defines a small interface to register on a DataSet. * - * \details Currently, the only purpose of this interface is to provide a method for locally - * checked-out variables to register on a data set. Still, it may become useful for - * other purposes as well. - * - * \ingroup data_pool + * @details + * Currently, the only purpose of this interface is to provide a + * method for locally checked-out variables to register on a data set. + * Still, it may become useful for other purposes as well. + * @author Bastian Baetz + * @ingroup data_pool */ class DataSetIF { public: + static constexpr uint8_t INTERFACE_ID = CLASS_ID::DATA_SET_CLASS; + static constexpr ReturnValue_t INVALID_PARAMETER_DEFINITION = + MAKE_RETURN_CODE( 0x01 ); + static constexpr ReturnValue_t SET_WAS_ALREADY_READ = MAKE_RETURN_CODE( 0x02 ); + static constexpr ReturnValue_t COMMITING_WITHOUT_READING = + MAKE_RETURN_CODE(0x03); + + static constexpr ReturnValue_t DATA_SET_UNINITIALISED = MAKE_RETURN_CODE( 0x04 ); + static constexpr ReturnValue_t DATA_SET_FULL = MAKE_RETURN_CODE( 0x05 ); + static constexpr ReturnValue_t POOL_VAR_NULL = MAKE_RETURN_CODE( 0x06 ); + /** - * \brief This is an empty virtual destructor, as it is proposed for C++ interfaces. + * @brief This is an empty virtual destructor, + * as it is proposed for C++ interfaces. */ virtual ~DataSetIF() {} + /** - * \brief This operation provides a method to register local data pool variables - * to register in a data set by passing itself to this DataSet operation. + * @brief This operation provides a method to register local data pool + * variables to register in a data set by passing itself + * to this DataSet operation. */ - virtual void registerVariable( PoolVariableIF* variable ) = 0; + virtual ReturnValue_t registerVariable(PoolVariableIF* variable) = 0; + + virtual uint16_t getFillCount() const = 0; }; -#endif /* DATASETIF_H_ */ +#endif /* FSFW_DATAPOOL_DATASETIF_H_ */ diff --git a/datapool/HkSwitchHelper.cpp b/datapool/HkSwitchHelper.cpp index 04096aca..1a2a25eb 100644 --- a/datapool/HkSwitchHelper.cpp +++ b/datapool/HkSwitchHelper.cpp @@ -1,5 +1,4 @@ -#include "HkSwitchHelper.h" -//#include +#include "../datapool/HkSwitchHelper.h" #include "../ipc/QueueFactory.h" HkSwitchHelper::HkSwitchHelper(EventReportingProxyIF* eventProxy) : @@ -22,14 +21,14 @@ ReturnValue_t HkSwitchHelper::initialize() { } ReturnValue_t HkSwitchHelper::performOperation(uint8_t operationCode) { - CommandMessage message; - while (actionQueue->receiveMessage(&message) == HasReturnvaluesIF::RETURN_OK) { - ReturnValue_t result = commandActionHelper.handleReply(&message); + CommandMessage command; + while (actionQueue->receiveMessage(&command) == HasReturnvaluesIF::RETURN_OK) { + ReturnValue_t result = commandActionHelper.handleReply(&command); if (result == HasReturnvaluesIF::RETURN_OK) { continue; } - message.setToUnknownCommand(); - actionQueue->reply(&message); + command.setToUnknownCommand(); + actionQueue->reply(&command); } return HasReturnvaluesIF::RETURN_OK; diff --git a/datapool/PoolDataSetBase.cpp b/datapool/PoolDataSetBase.cpp new file mode 100644 index 00000000..1acd3fd3 --- /dev/null +++ b/datapool/PoolDataSetBase.cpp @@ -0,0 +1,169 @@ +#include "PoolDataSetBase.h" +#include "../serviceinterface/ServiceInterfaceStream.h" + +PoolDataSetBase::PoolDataSetBase(PoolVariableIF** registeredVariablesArray, + const size_t maxFillCount): + registeredVariables(registeredVariablesArray), + maxFillCount(maxFillCount) { +} + +PoolDataSetBase::~PoolDataSetBase() {} + +ReturnValue_t PoolDataSetBase::registerVariable( + PoolVariableIF *variable) { + if (state != States::DATA_SET_UNINITIALISED) { + sif::error << "DataSet::registerVariable: " + "Call made in wrong position." << std::endl; + return DataSetIF::DATA_SET_UNINITIALISED; + } + if (variable == nullptr) { + sif::error << "DataSet::registerVariable: " + "Pool variable is nullptr." << std::endl; + return DataSetIF::POOL_VAR_NULL; + } + if (fillCount >= maxFillCount) { + sif::error << "DataSet::registerVariable: " + "DataSet is full." << std::endl; + return DataSetIF::DATA_SET_FULL; + } + registeredVariables[fillCount] = variable; + fillCount++; + return HasReturnvaluesIF::RETURN_OK; +} + +ReturnValue_t PoolDataSetBase::read(uint32_t lockTimeout) { + ReturnValue_t result = HasReturnvaluesIF::RETURN_OK; + if (state == States::DATA_SET_UNINITIALISED) { + lockDataPool(lockTimeout); + for (uint16_t count = 0; count < fillCount; count++) { + result = readVariable(count); + if(result != RETURN_OK) { + break; + } + } + state = States::DATA_SET_WAS_READ; + unlockDataPool(); + } + else { + sif::error << "DataSet::read(): " + "Call made in wrong position. Don't forget to commit" + " member datasets!" << std::endl; + result = SET_WAS_ALREADY_READ; + } + return result; +} + +uint16_t PoolDataSetBase::getFillCount() const { + return fillCount; +} + +ReturnValue_t PoolDataSetBase::readVariable(uint16_t count) { + ReturnValue_t result = HasReturnvaluesIF::RETURN_OK; + // These checks are often performed by the respective + // variable implementation too, but I guess a double check does not hurt. + if (registeredVariables[count]->getReadWriteMode() != + PoolVariableIF::VAR_WRITE and + registeredVariables[count]->getDataPoolId() + != PoolVariableIF::NO_PARAMETER) + { + result = registeredVariables[count]->readWithoutLock(); + if(result != HasReturnvaluesIF::RETURN_OK) { + result = INVALID_PARAMETER_DEFINITION; + } + } + return result; +} + +ReturnValue_t PoolDataSetBase::commit(uint32_t lockTimeout) { + if (state == States::DATA_SET_WAS_READ) { + handleAlreadyReadDatasetCommit(lockTimeout); + return HasReturnvaluesIF::RETURN_OK; + } + else { + return handleUnreadDatasetCommit(lockTimeout); + } +} + +void PoolDataSetBase::handleAlreadyReadDatasetCommit(uint32_t lockTimeout) { + lockDataPool(lockTimeout); + for (uint16_t count = 0; count < fillCount; count++) { + if (registeredVariables[count]->getReadWriteMode() + != PoolVariableIF::VAR_READ + && registeredVariables[count]->getDataPoolId() + != PoolVariableIF::NO_PARAMETER) { + registeredVariables[count]->commitWithoutLock(); + } + } + state = States::DATA_SET_UNINITIALISED; + unlockDataPool(); +} + +ReturnValue_t PoolDataSetBase::handleUnreadDatasetCommit(uint32_t lockTimeout) { + ReturnValue_t result = HasReturnvaluesIF::RETURN_OK; + lockDataPool(lockTimeout); + for (uint16_t count = 0; count < fillCount; count++) { + if (registeredVariables[count]->getReadWriteMode() + == PoolVariableIF::VAR_WRITE + && registeredVariables[count]->getDataPoolId() + != PoolVariableIF::NO_PARAMETER) { + registeredVariables[count]->commitWithoutLock(); + } else if (registeredVariables[count]->getDataPoolId() + != PoolVariableIF::NO_PARAMETER) { + if (result != COMMITING_WITHOUT_READING) { + sif::error << "DataSet::commit(): commit-without-read call made " + "with non write-only variable." << std::endl; + result = COMMITING_WITHOUT_READING; + } + } + } + state = States::DATA_SET_UNINITIALISED; + unlockDataPool(); + return result; +} + + +ReturnValue_t PoolDataSetBase::lockDataPool(uint32_t timeoutMs) { + return HasReturnvaluesIF::RETURN_OK; +} + +ReturnValue_t PoolDataSetBase::unlockDataPool() { + return HasReturnvaluesIF::RETURN_OK; +} + +ReturnValue_t PoolDataSetBase::serialize(uint8_t** buffer, size_t* size, + const size_t maxSize, SerializeIF::Endianness streamEndianness) const { + ReturnValue_t result = HasReturnvaluesIF::RETURN_FAILED; + for (uint16_t count = 0; count < fillCount; count++) { + result = registeredVariables[count]->serialize(buffer, size, maxSize, + streamEndianness); + if (result != HasReturnvaluesIF::RETURN_OK) { + return result; + } + } + return result; +} + +ReturnValue_t PoolDataSetBase::deSerialize(const uint8_t** buffer, size_t* size, + SerializeIF::Endianness streamEndianness) { + ReturnValue_t result = HasReturnvaluesIF::RETURN_FAILED; + for (uint16_t count = 0; count < fillCount; count++) { + result = registeredVariables[count]->deSerialize(buffer, size, + streamEndianness); + if (result != HasReturnvaluesIF::RETURN_OK) { + return result; + } + } + return result; +} + +size_t PoolDataSetBase::getSerializedSize() const { + uint32_t size = 0; + for (uint16_t count = 0; count < fillCount; count++) { + size += registeredVariables[count]->getSerializedSize(); + } + return size; +} + +void PoolDataSetBase::setContainer(PoolVariableIF **variablesContainer) { + this->registeredVariables = variablesContainer; +} diff --git a/datapool/PoolDataSetBase.h b/datapool/PoolDataSetBase.h new file mode 100644 index 00000000..a8931d62 --- /dev/null +++ b/datapool/PoolDataSetBase.h @@ -0,0 +1,152 @@ +#ifndef FSFW_DATAPOOL_POOLDATASETBASE_H_ +#define FSFW_DATAPOOL_POOLDATASETBASE_H_ + +#include "PoolDataSetIF.h" +#include "PoolVariableIF.h" +#include "../ipc/MutexIF.h" + +/** + * @brief The DataSetBase class manages a set of locally checked out variables. + * @details + * This class manages a list, where a set of local variables (or pool variables) + * are registered. They are checked-out (i.e. their values are looked + * up and copied) with the read call. After the user finishes working with the + * pool variables, he can write back all variable values to the pool with + * the commit call. The data set manages locking and freeing the data pool, + * to ensure that all values are read and written back at once. + * + * An internal state manages usage of this class. Variables may only be + * registered before the read call is made, and the commit call only + * after the read call. + * + * If pool variables are writable and not committed until destruction + * of the set, the DataSet class automatically sets the valid flag in the + * data pool to invalid (without) changing the variable's value. + * + * The base class lockDataPool und unlockDataPool implementation are empty + * and should be implemented to protect the underlying pool type. + * @author Bastian Baetz + * @ingroup data_pool + */ +class PoolDataSetBase: public PoolDataSetIF, + public SerializeIF, + public HasReturnvaluesIF { +public: + + /** + * @brief Creates an empty dataset. Use registerVariable or + * supply a pointer to this dataset to PoolVariable + * initializations to register pool variables. + */ + PoolDataSetBase(PoolVariableIF** registeredVariablesArray, + const size_t maxFillCount); + virtual~ PoolDataSetBase(); + + /** + * @brief The read call initializes reading out all registered variables. + * @details + * It iterates through the list of registered variables and calls all read() + * functions of the registered pool variables (which read out their values + * from the data pool) which are not write-only. + * In case of an error (e.g. a wrong data type, or an invalid data pool id), + * the operation is aborted and @c INVALID_PARAMETER_DEFINITION returned. + * + * The data pool is locked during the whole read operation and + * freed afterwards.The state changes to "was written" after this operation. + * @return + * - @c RETURN_OK if all variables were read successfully. + * - @c INVALID_PARAMETER_DEFINITION if PID, size or type of the + * requested variable is invalid. + * - @c SET_WAS_ALREADY_READ if read() is called twice without calling + * commit() in between + */ + virtual ReturnValue_t read(uint32_t lockTimeout = + MutexIF::BLOCKING) override; + /** + * @brief The commit call initializes writing back the registered variables. + * @details + * It iterates through the list of registered variables and calls the + * commit() method of the remaining registered variables (which write back + * their values to the pool). + * + * The data pool is locked during the whole commit operation and + * freed afterwards. The state changes to "was committed" after this operation. + * + * If the set does contain at least one variable which is not write-only + * commit() can only be called after read(). If the set only contains + * variables which are write only, commit() can be called without a + * preceding read() call. + * @return - @c RETURN_OK if all variables were read successfully. + * - @c COMMITING_WITHOUT_READING if set was not read yet and + * contains non write-only variables + */ + virtual ReturnValue_t commit(uint32_t lockTimeout = + MutexIF::BLOCKING) override; + + /** + * Register the passed pool variable instance into the data set. + * @param variable + * @return + */ + virtual ReturnValue_t registerVariable( PoolVariableIF* variable) override; + /** + * Provides the means to lock the underlying data structure to ensure + * thread-safety. Default implementation is empty + * @return Always returns -@c RETURN_OK + */ + virtual ReturnValue_t lockDataPool(uint32_t timeoutMs = + MutexIF::BLOCKING) override; + /** + * Provides the means to unlock the underlying data structure to ensure + * thread-safety. Default implementation is empty + * @return Always returns -@c RETURN_OK + */ + virtual ReturnValue_t unlockDataPool() override; + + virtual uint16_t getFillCount() const; + + /* SerializeIF implementations */ + virtual ReturnValue_t serialize(uint8_t** buffer, size_t* size, + const size_t maxSize, + SerializeIF::Endianness streamEndianness) const override; + virtual size_t getSerializedSize() const override; + virtual ReturnValue_t deSerialize(const uint8_t** buffer, size_t* size, + SerializeIF::Endianness streamEndianness) override; + +protected: + /** + * @brief The fill_count attribute ensures that the variables + * register in the correct array position and that the maximum + * number of variables is not exceeded. + */ + uint16_t fillCount = 0; + /** + * States of the seet. + */ + enum class States { + DATA_SET_UNINITIALISED, //!< DATA_SET_UNINITIALISED + DATA_SET_WAS_READ //!< DATA_SET_WAS_READ + }; + /** + * @brief state manages the internal state of the data set, + * which is important e.g. for the behavior on destruction. + */ + States state = States::DATA_SET_UNINITIALISED; + + /** + * @brief This array represents all pool variables registered in this set. + * Child classes can use a static or dynamic container to create + * an array of registered variables and assign the first entry here. + */ + PoolVariableIF** registeredVariables = nullptr; + const size_t maxFillCount = 0; + + void setContainer(PoolVariableIF** variablesContainer); + +private: + ReturnValue_t readVariable(uint16_t count); + void handleAlreadyReadDatasetCommit(uint32_t lockTimeout); + ReturnValue_t handleUnreadDatasetCommit(uint32_t lockTimeout); +}; + +#endif /* FSFW_DATAPOOL_POOLDATASETBASE_H_ */ diff --git a/datapool/PoolDataSetIF.h b/datapool/PoolDataSetIF.h new file mode 100644 index 00000000..aa45fa54 --- /dev/null +++ b/datapool/PoolDataSetIF.h @@ -0,0 +1,33 @@ +#ifndef FSFW_DATAPOOL_POOLDATASETIF_H_ +#define FSFW_DATAPOOL_POOLDATASETIF_H_ + +#include "DataSetIF.h" + +/** + * @brief Extendes the DataSetIF by adding abstract functions to lock + * and unlock a data pool and read/commit semantics. + */ +class PoolDataSetIF: public DataSetIF { +public: + virtual~ PoolDataSetIF() {}; + + virtual ReturnValue_t read(dur_millis_t lockTimeout) = 0; + virtual ReturnValue_t commit(dur_millis_t lockTimeout) = 0; + + /** + * @brief Most underlying data structures will have a pool like structure + * and will require a lock and unlock mechanism to ensure + * thread-safety + * @return Lock operation result + */ + virtual ReturnValue_t lockDataPool(dur_millis_t timeoutMs) = 0; + /** + * @brief Unlock call corresponding to the lock call. + * @return Unlock operation result + */ + virtual ReturnValue_t unlockDataPool() = 0; + + virtual bool isValid() const = 0; +}; + +#endif /* FSFW_DATAPOOL_POOLDATASETIF_H_ */ diff --git a/datapool/PoolEntry.cpp b/datapool/PoolEntry.cpp index 56e489a5..fb73328c 100644 --- a/datapool/PoolEntry.cpp +++ b/datapool/PoolEntry.cpp @@ -1,4 +1,5 @@ #include "PoolEntry.h" + #include "../serviceinterface/ServiceInterfaceStream.h" #include "../globalfunctions/arrayprinter.h" #include diff --git a/datapool/PoolEntry.h b/datapool/PoolEntry.h index 7b47c673..033db40d 100644 --- a/datapool/PoolEntry.h +++ b/datapool/PoolEntry.h @@ -1,5 +1,5 @@ -#ifndef FRAMEWORK_DATAPOOL_POOLENTRY_H_ -#define FRAMEWORK_DATAPOOL_POOLENTRY_H_ +#ifndef FSFW_DATAPOOL_POOLENTRY_H_ +#define FSFW_DATAPOOL_POOLENTRY_H_ #include "PoolEntryIF.h" @@ -127,4 +127,4 @@ public: Type getType(); }; -#endif /* POOLENTRY_H_ */ +#endif /* FSFW_DATAPOOL_POOLENTRY_H_ */ diff --git a/datapool/PoolEntryIF.h b/datapool/PoolEntryIF.h index 462de18b..d9db5237 100644 --- a/datapool/PoolEntryIF.h +++ b/datapool/PoolEntryIF.h @@ -1,5 +1,5 @@ -#ifndef FRAMEWORK_DATAPOOL_POOLENTRYIF_H_ -#define FRAMEWORK_DATAPOOL_POOLENTRYIF_H_ +#ifndef FSFW_DATAPOOL_POOLENTRYIF_H_ +#define FSFW_DATAPOOL_POOLENTRYIF_H_ #include "../globalfunctions/Type.h" #include @@ -60,4 +60,4 @@ public: virtual Type getType() = 0; }; -#endif /* POOLENTRYIF_H_ */ +#endif /* FSFW_DATAPOOL_POOLENTRYIF_H_ */ diff --git a/datapool/PoolRawAccess.cpp b/datapool/PoolRawAccess.cpp deleted file mode 100644 index f9264081..00000000 --- a/datapool/PoolRawAccess.cpp +++ /dev/null @@ -1,187 +0,0 @@ -#include "DataPool.h" -#include "PoolEntryIF.h" -#include "PoolRawAccess.h" -#include "../serviceinterface/ServiceInterfaceStream.h" -#include "../serialize/EndianConverter.h" - -#include - -PoolRawAccess::PoolRawAccess(uint32_t set_id, uint8_t setArrayEntry, - DataSetIF *data_set, ReadWriteMode_t setReadWriteMode) : - dataPoolId(set_id), arrayEntry(setArrayEntry), valid(false), type( - Type::UNKNOWN_TYPE), typeSize(0), arraySize(0), sizeTillEnd(0), readWriteMode( - setReadWriteMode) { - memset(value, 0, sizeof(value)); - if (data_set != NULL) { - data_set->registerVariable(this); - } -} - -PoolRawAccess::~PoolRawAccess() { - -} - -ReturnValue_t PoolRawAccess::read() { - PoolEntryIF *read_out = ::dataPool.getRawData(dataPoolId); - if (read_out != NULL) { - valid = read_out->getValid(); - if (read_out->getSize() > arrayEntry) { - arraySize = read_out->getSize(); - typeSize = read_out->getByteSize() / read_out->getSize(); - type = read_out->getType(); - if (typeSize <= sizeof(value)) { - uint16_t arrayPosition = arrayEntry * typeSize; - sizeTillEnd = read_out->getByteSize() - arrayPosition; - uint8_t *ptr = - &((uint8_t*) read_out->getRawData())[arrayPosition]; - memcpy(value, ptr, typeSize); - return HasReturnvaluesIF::RETURN_OK; - } else { - //Error value type too large. - } - } else { - //Error index requested too large - } - } else { - //Error entry does not exist. - } - sif::error << "PoolRawAccess: read of DP Variable 0x" << std::hex - << dataPoolId << std::dec << " failed." << std::endl; - valid = INVALID; - typeSize = 0; - sizeTillEnd = 0; - memset(value, 0, sizeof(value)); - return HasReturnvaluesIF::RETURN_FAILED; -} - -ReturnValue_t PoolRawAccess::commit() { - PoolEntryIF *write_back = ::dataPool.getRawData(dataPoolId); - if ((write_back != NULL) && (readWriteMode != VAR_READ)) { - write_back->setValid(valid); - uint8_t array_position = arrayEntry * typeSize; - uint8_t *ptr = &((uint8_t*) write_back->getRawData())[array_position]; - memcpy(ptr, value, typeSize); - return HasReturnvaluesIF::RETURN_OK; - } else { - return HasReturnvaluesIF::RETURN_FAILED; - } -} - -uint8_t* PoolRawAccess::getEntry() { - return value; -} - -ReturnValue_t PoolRawAccess::getEntryEndianSafe(uint8_t *buffer, - size_t *writtenBytes, size_t maxSize) { - uint8_t *data_ptr = getEntry(); -// debug << "PoolRawAccess::getEntry: Array position: " << index * size_of_type << " Size of T: " << (int)size_of_type << " ByteSize: " << byte_size << " Position: " << *size << std::endl; - if (typeSize == 0) { - return DATA_POOL_ACCESS_FAILED; - } - if (typeSize > maxSize) { - return INCORRECT_SIZE; - } - EndianConverter::convertBigEndian(buffer, data_ptr, typeSize); - *writtenBytes = typeSize; - return HasReturnvaluesIF::RETURN_OK; -} - -Type PoolRawAccess::getType() { - return type; -} - -size_t PoolRawAccess::getSizeOfType() { - return typeSize; -} - -size_t PoolRawAccess::getArraySize() { - return arraySize; -} - -uint32_t PoolRawAccess::getDataPoolId() const { - return dataPoolId; -} - -PoolVariableIF::ReadWriteMode_t PoolRawAccess::getReadWriteMode() const { - return readWriteMode; -} - -ReturnValue_t PoolRawAccess::setEntryFromBigEndian(const uint8_t *buffer, - size_t setSize) { - if (typeSize == setSize) { - EndianConverter::convertBigEndian(value, buffer, typeSize); - return HasReturnvaluesIF::RETURN_OK; - } else { - sif::error - << "PoolRawAccess::setEntryFromBigEndian: Illegal sizes: Internal" - << (uint32_t) typeSize << ", Requested: " << setSize - << std::endl; - return INCORRECT_SIZE; - } -} - -bool PoolRawAccess::isValid() const { - if (valid != INVALID) - return true; - else - return false; -} - -void PoolRawAccess::setValid(uint8_t valid) { - this->valid = valid; -} - -size_t PoolRawAccess::getSizeTillEnd() const { - return sizeTillEnd; -} - -ReturnValue_t PoolRawAccess::serialize(uint8_t **buffer, size_t *size, - size_t maxSize, Endianness streamEndianness) const { - if (typeSize + *size <= maxSize) { - switch (streamEndianness) { - case (Endianness::BIG): - EndianConverter::convertBigEndian(*buffer, value, typeSize); - break; - case (Endianness::LITTLE): - EndianConverter::convertLittleEndian(*buffer, value, typeSize); - break; - default: - case (Endianness::MACHINE): - memcpy(*buffer, value, typeSize); - break; - } - *size += typeSize; - (*buffer) += typeSize; - return HasReturnvaluesIF::RETURN_OK; - } else { - return SerializeIF::BUFFER_TOO_SHORT; - } -} - -size_t PoolRawAccess::getSerializedSize() const { - return typeSize; -} - -ReturnValue_t PoolRawAccess::deSerialize(const uint8_t **buffer, size_t *size, - Endianness streamEndianness) { - - if (*size >= typeSize) { - switch (streamEndianness) { - case (Endianness::BIG): - EndianConverter::convertBigEndian(value, *buffer, typeSize); - break; - case (Endianness::LITTLE): - EndianConverter::convertLittleEndian(value, *buffer, typeSize); - break; - default: - case (Endianness::MACHINE): - memcpy(value, *buffer, typeSize); - break; - } - *size -= typeSize; - *buffer += typeSize; - return HasReturnvaluesIF::RETURN_OK; - } else { - return SerializeIF::STREAM_TOO_SHORT; - } -} diff --git a/datapool/PoolRawAccess.h b/datapool/PoolRawAccess.h deleted file mode 100644 index 0c7a06bf..00000000 --- a/datapool/PoolRawAccess.h +++ /dev/null @@ -1,152 +0,0 @@ -#ifndef POOLRAWACCESS_H_ -#define POOLRAWACCESS_H_ - -#include "DataSetIF.h" -#include "PoolVariableIF.h" - -/** - * This class allows accessing Data Pool variables as raw bytes. - * This is necessary to have an access method for HK data, as the PID's alone do not - * provide a type information. - * \ingroup data_pool - */ -class PoolRawAccess: public PoolVariableIF { -private: - /** - * \brief To access the correct data pool entry on read and commit calls, the data pool id - * is stored. - */ - uint32_t dataPoolId; - /** - * \brief The array entry that is fetched from the data pool. - */ - uint8_t arrayEntry; - /** - * \brief The valid information as it was stored in the data pool is copied to this attribute. - */ - uint8_t valid; - /** - * \brief This value contains the type of the data pool entry. - */ - Type type; - /** - * \brief This value contains the size of the data pool entry in bytes. - */ - size_t typeSize; - /** - * The size of the DP array (single values return 1) - */ - size_t arraySize; - /** - * The size (in bytes) from the selected entry till the end of this DataPool variable. - */ - size_t sizeTillEnd; - /** - * \brief The information whether the class is read-write or read-only is stored here. - */ - ReadWriteMode_t readWriteMode; - static const uint8_t RAW_MAX_SIZE = sizeof(double); -protected: - /** - * \brief This is a call to read the value from the global data pool. - * \details When executed, this operation tries to fetch the pool entry with matching - * data pool id from the global data pool and copies the value and the valid - * information to its local attributes. In case of a failure (wrong type or - * pool id not found), the variable is set to zero and invalid. - * The operation does NOT provide any mutual exclusive protection by itself. - */ - ReturnValue_t read(); - /** - * \brief The commit call writes back the variable's value to the data pool. - * \details It checks type and size, as well as if the variable is writable. If so, - * the value is copied and the valid flag is automatically set to "valid". - * The operation does NOT provide any mutual exclusive protection by itself. - * - */ - ReturnValue_t commit(); -public: - static const uint8_t INTERFACE_ID = CLASS_ID::POOL_RAW_ACCESS_CLASS; - static const ReturnValue_t INCORRECT_SIZE = MAKE_RETURN_CODE(0x01); - static const ReturnValue_t DATA_POOL_ACCESS_FAILED = MAKE_RETURN_CODE(0x02); - uint8_t value[RAW_MAX_SIZE]; - PoolRawAccess(uint32_t data_pool_id, uint8_t arrayEntry, - DataSetIF *data_set, ReadWriteMode_t setReadWriteMode = - PoolVariableIF::VAR_READ); - /** - * \brief The classes destructor is empty. If commit() was not called, the local value is - * discarded and not written back to the data pool. - */ - ~PoolRawAccess(); - /** - * \brief This operation returns a pointer to the entry fetched. - * \details This means, it does not return a pointer to byte "index", but to the start byte of - * array entry "index". Example: If the original data pool array consists of an double - * array of size four, getEntry(1) returns &(this->value[8]). - */ - uint8_t* getEntry(); - /** - * \brief This operation returns the fetched entry from the data pool and - * flips the bytes, if necessary. - * \details It makes use of the getEntry call of this function, but additionally flips the - * bytes to big endian, which is the default for external communication (as House- - * keeping telemetry). To achieve this, the data is copied directly to the passed - * buffer, if it fits in the given maxSize. - * \param buffer A pointer to a buffer to write to - * \param writtenBytes The number of bytes written is returned with this value. - * \param maxSize The maximum size that the function may write to buffer. - * \return - \c RETURN_OK if entry could be acquired - * - \c RETURN_FAILED else. - */ - ReturnValue_t getEntryEndianSafe(uint8_t *buffer, size_t *size, - size_t maxSize); - /** - * With this method, the content can be set from a big endian buffer safely. - * @param buffer Pointer to the data to set - * @param size Size of the data to write. Must fit this->size. - * @return - \c RETURN_OK on success - * - \c RETURN_FAILED on failure - */ - ReturnValue_t setEntryFromBigEndian(const uint8_t *buffer, - size_t setSize); - /** - * \brief This operation returns the type of the entry currently stored. - */ - Type getType(); - /** - * \brief This operation returns the size of the entry currently stored. - */ - size_t getSizeOfType(); - /** - * - * @return the size of the datapool array - */ - size_t getArraySize(); - /** - * \brief This operation returns the data pool id of the variable. - */ - uint32_t getDataPoolId() const; - /** - * This method returns if the variable is read-write or read-only. - */ - ReadWriteMode_t getReadWriteMode() const; - /** - * \brief With this call, the valid information of the variable is returned. - */ - bool isValid() const; - - void setValid(uint8_t valid); - /** - * Getter for the remaining size. - */ - size_t getSizeTillEnd() const; - - ReturnValue_t serialize(uint8_t **buffer, size_t *size, size_t maxSize, - Endianness streamEndianness) const override; - - size_t getSerializedSize() const override; - - ReturnValue_t deSerialize(const uint8_t **buffer, size_t *size, - Endianness streamEndianness) override; -}; - -#endif /* POOLRAWACCESS_H_ */ diff --git a/datapool/PoolVarList.h b/datapool/PoolVarList.h index 035ff2ac..0b2b0f06 100644 --- a/datapool/PoolVarList.h +++ b/datapool/PoolVarList.h @@ -1,14 +1,15 @@ -#ifndef POOLVARLIST_H_ -#define POOLVARLIST_H_ +#ifndef FSFW_DATAPOOL_POOLVARLIST_H_ +#define FSFW_DATAPOOL_POOLVARLIST_H_ -#include "PoolVariable.h" -#include "PoolVariableIF.h" +#include "../datapool/PoolVariableIF.h" +#include "../datapoolglob/GlobalPoolVariable.h" template class PoolVarList { private: - PoolVariable variables[n_var]; + GlobPoolVar variables[n_var]; public: - PoolVarList( const uint32_t set_id[n_var], DataSetIF* dataSet, PoolVariableIF::ReadWriteMode_t setReadWriteMode ) { + PoolVarList( const uint32_t set_id[n_var], DataSetIF* dataSet, + PoolVariableIF::ReadWriteMode_t setReadWriteMode ) { //I really should have a look at the new init list c++ syntax. if (dataSet == NULL) { return; @@ -20,9 +21,9 @@ public: } } - PoolVariable &operator [](int i) { return variables[i]; } + GlobPoolVar &operator [](int i) { return variables[i]; } }; -#endif /* POOLVARLIST_H_ */ +#endif /* FSFW_DATAPOOL_POOLVARLIST_H_ */ diff --git a/datapool/PoolVariable.h b/datapool/PoolVariable.h deleted file mode 100644 index a9d3407d..00000000 --- a/datapool/PoolVariable.h +++ /dev/null @@ -1,295 +0,0 @@ -/* - * \file PoolVariable.h - * - * \brief This file contains the PoolVariable class, which locally represents a non-array data pool variable. - * - * \date 10/17/2012 - * - * \author Bastian Baetz - */ - -#ifndef POOLVARIABLE_H_ -#define POOLVARIABLE_H_ - -#include "DataSetIF.h" -#include "PoolEntry.h" -#include "PoolVariableIF.h" -#include "../serialize/SerializeAdapter.h" -#include "../serviceinterface/ServiceInterfaceStream.h" - -template class PoolVarList; - -/** - * \brief This is the access class for non-array data pool entries. - * - * \details To ensure safe usage of the data pool, operation is not done directly on the data pool - * entries, but on local copies. This class provides simple type-safe access to single - * data pool entries (i.e. entries with length = 1). - * The class can be instantiated as read-write and read only. - * It provides a commit-and-roll-back semantic, which means that the variable's value in - * the data pool is not changed until the commit call is executed. - * \tparam T The template parameter sets the type of the variable. Currently, all plain data types - * are supported, but in principle any type is possible. - * \ingroup data_pool - */ -template -class PoolVariable: public PoolVariableIF { - template friend class PoolVarList; -protected: - /** - * \brief To access the correct data pool entry on read and commit calls, the data pool id - * is stored. - */ - uint32_t dataPoolId; - /** - * \brief The valid information as it was stored in the data pool is copied to this attribute. - */ - uint8_t valid; - /** - * \brief The information whether the class is read-write or read-only is stored here. - */ - ReadWriteMode_t readWriteMode; - /** - * \brief This is a call to read the value from the global data pool. - * \details When executed, this operation tries to fetch the pool entry with matching - * data pool id from the global data pool and copies the value and the valid - * information to its local attributes. In case of a failure (wrong type or - * pool id not found), the variable is set to zero and invalid. - * The operation does NOT provide any mutual exclusive protection by itself. - */ - ReturnValue_t read() { - PoolEntry *read_out = ::dataPool.getData < T > (dataPoolId, 1); - if (read_out != NULL) { - valid = read_out->valid; - value = *(read_out->address); - return HasReturnvaluesIF::RETURN_OK; - } else { - value = 0; - valid = false; - sif::error << "PoolVariable: read of DP Variable 0x" << std::hex - << dataPoolId << std::dec << " failed." << std::endl; - return HasReturnvaluesIF::RETURN_FAILED; - } - } - /** - * \brief The commit call writes back the variable's value to the data pool. - * \details It checks type and size, as well as if the variable is writable. If so, - * the value is copied and the valid flag is automatically set to "valid". - * The operation does NOT provide any mutual exclusive protection by itself. - * - */ - ReturnValue_t commit() { - PoolEntry *write_back = ::dataPool.getData < T > (dataPoolId, 1); - if ((write_back != NULL) && (readWriteMode != VAR_READ)) { - write_back->valid = valid; - *(write_back->address) = value; - return HasReturnvaluesIF::RETURN_OK; - } else { - return HasReturnvaluesIF::RETURN_FAILED; - } - } - /** - * Empty ctor for List initialization - */ - PoolVariable() : - dataPoolId(PoolVariableIF::NO_PARAMETER), valid( - PoolVariableIF::INVALID), readWriteMode(VAR_READ), value(0) { - - } -public: - /** - * \brief This is the local copy of the data pool entry. - * \details The user can work on this attribute - * just like he would on a simple local variable. - */ - T value; - /** - * \brief In the constructor, the variable can register itself in a DataSet (if not NULL is - * passed). - * \details It DOES NOT fetch the current value from the data pool, but sets the value - * attribute to default (0). The value is fetched within the read() operation. - * \param set_id This is the id in the global data pool this instance of the access class - * corresponds to. - * \param dataSet The data set in which the variable shall register itself. If NULL, - * the variable is not registered. - * \param setWritable If this flag is set to true, changes in the value attribute can be - * written back to the data pool, otherwise not. - */ - PoolVariable(uint32_t set_id, DataSetIF *dataSet, - ReadWriteMode_t setReadWriteMode) : - dataPoolId(set_id), valid(PoolVariableIF::INVALID), readWriteMode( - setReadWriteMode), value(0) { - if (dataSet != NULL) { - dataSet->registerVariable(this); - } - } - /** - * Copy ctor to copy classes containing Pool Variables. - */ - PoolVariable(const PoolVariable &rhs) : - dataPoolId(rhs.dataPoolId), valid(rhs.valid), readWriteMode( - rhs.readWriteMode), value(rhs.value) { - } - - /** - * \brief The classes destructor is empty. - * \details If commit() was not called, the local value is - * discarded and not written back to the data pool. - */ - ~PoolVariable() { - - } - /** - * \brief This operation returns the data pool id of the variable. - */ - uint32_t getDataPoolId() const { - return dataPoolId; - } - /** - * This operation sets the data pool id of the variable. - * The method is necessary to set id's of data pool member variables with bad initialization. - */ - void setDataPoolId(uint32_t poolId) { - dataPoolId = poolId; - } - /** - * This method returns if the variable is write-only, read-write or read-only. - */ - ReadWriteMode_t getReadWriteMode() const { - return readWriteMode; - } - /** - * \brief With this call, the valid information of the variable is returned. - */ - bool isValid() const { - if (valid) - return true; - else - return false; - } - - uint8_t getValid() { - return valid; - } - - void setValid(uint8_t valid) { - this->valid = valid; - } - - operator T() { - return value; - } - - operator T() const { - return value; - } - - PoolVariable& operator=(T newValue) { - value = newValue; - return *this; - } - - PoolVariable& operator=(PoolVariable newPoolVariable) { - value = newPoolVariable.value; - return *this; - } - - virtual ReturnValue_t serialize(uint8_t **buffer, size_t *size, - size_t maxSize, Endianness streamEndianness) const override { - return SerializeAdapter::serialize(&value, buffer, size, maxSize, - streamEndianness); - } - - virtual size_t getSerializedSize() const override { - return SerializeAdapter::getSerializedSize(&value); - } - - virtual ReturnValue_t deSerialize(const uint8_t **buffer, size_t *size, - Endianness streamEndianness) override { - return SerializeAdapter::deSerialize(&value, buffer, size, streamEndianness); - } -}; - -typedef PoolVariable db_uint8_t; -typedef PoolVariable db_uint16_t; -typedef PoolVariable db_uint32_t; -typedef PoolVariable db_int8_t; -typedef PoolVariable db_int16_t; -typedef PoolVariable db_int32_t; -typedef PoolVariable db_bool_t; -typedef PoolVariable db_float_t; -typedef PoolVariable db_double_t; -//Alternative (but I thing this is not as useful: code duplication, differences too small): - -//template -//class PoolReader : public PoolVariableIF { -//private: -// uint32_t parameter_id; -// uint8_t valid; -//public: -// T value; -// PoolReader( uint32_t set_id, DataSetIF* set ) : parameter_id(set_id), valid(false), value(0) { -// set->registerVariable( this ); -// } -// -// ~PoolReader() {}; -// -// uint8_t commit() { -// return HasReturnvaluesIF::RETURN_OK; -// } -// -// uint8_t read() { -// PoolEntry* read_out = ::dataPool.getData( parameter_id, 1 ); -// if ( read_out != NULL ) { -// valid = read_out->valid; -// value = *(read_out->address); -// return HasReturnvaluesIF::RETURN_OK; -// } else { -// value = 0; -// valid = false; -// return CHECKOUT_FAILED; -// } -// } -// uint32_t getParameterId() { return parameter_id; } -// bool isWritable() { return false; }; -// bool isValid() { if (valid) return true; else return false; } -//}; -// -//template -//class PoolWriter : public PoolVariableIF { -//private: -// uint32_t parameter_id; -//public: -// T value; -// PoolWriter( uint32_t set_id, DataSetIF* set ) : parameter_id(set_id), value(0) { -// set->registerVariable( this ); -// } -// -// ~PoolWriter() {}; -// -// uint8_t commit() { -// PoolEntry* write_back = ::dataPool.getData( parameter_id, 1 ); -// if ( write_back != NULL ) { -// write_back->valid = true; -// *(write_back->address) = value; -// return HasReturnvaluesIF::RETURN_OK; -// } else { -// return CHECKOUT_FAILED; -// } -// } -// uint8_t read() { -// PoolEntry* read_out = ::dataPool.getData( parameter_id, 1 ); -// if ( read_out != NULL ) { -// value = *(read_out->address); -// return HasReturnvaluesIF::RETURN_OK; -// } else { -// value = 0; -// return CHECKOUT_FAILED; -// } -// } -// uint32_t getParameterId() { return parameter_id; } -// bool isWritable() { return true; }; -// bool isValid() { return false; } -//}; - -#endif /* POOLVARIABLE_H_ */ diff --git a/datapool/PoolVariableIF.h b/datapool/PoolVariableIF.h index f47173df..cd15f744 100644 --- a/datapool/PoolVariableIF.h +++ b/datapool/PoolVariableIF.h @@ -1,71 +1,99 @@ -/* - * \file PoolVariableIF.h - * - * \brief This file contains the interface definition for pool variables. - * - * \date 10/17/2012 - * - * \author Bastian Baetz - */ - -#ifndef POOLVARIABLEIF_H_ -#define POOLVARIABLEIF_H_ +#ifndef FSFW_DATAPOOL_POOLVARIABLEIF_H_ +#define FSFW_DATAPOOL_POOLVARIABLEIF_H_ #include "../returnvalues/HasReturnvaluesIF.h" #include "../serialize/SerializeIF.h" /** - * \brief This interface is used to control local data pool variable representations. - * - * \details To securely handle data pool variables, all pool entries are locally managed by - * data pool variable access classes, which are called pool variables. To ensure a - * common state of a set of variables needed in a function, these local pool variables - * again are managed by other classes, e.g. the DataSet. This interface provides unified - * access to local pool variables for such manager classes. - * \ingroup data_pool + * @brief This interface is used to control data pool + * variable representations. + * @details + * To securely handle data pool variables, all pool entries are locally + * managed by data pool variable access classes, which are called pool + * variables. To ensure a common state of a set of variables needed in a + * function, these local pool variables again are managed by other classes, + * like the DataSet classes. This interface provides unified access to + * local pool variables for such manager classes. + * @author Bastian Baetz + * @ingroup data_pool */ class PoolVariableIF : public SerializeIF { - friend class DataSet; -protected: - /** - * \brief The commit call shall write back a newly calculated local value to the data pool. - */ - virtual ReturnValue_t commit() = 0; - /** - * \brief The read call shall read the value of this parameter from the data pool and store - * the content locally. - */ - virtual ReturnValue_t read() = 0; + friend class PoolDataSetBase; + friend class GlobDataSet; + friend class LocalPoolDataSetBase; public: - static const uint8_t VALID = 1; - static const uint8_t INVALID = 0; - static const uint32_t NO_PARAMETER = 0; + static constexpr uint8_t INTERFACE_ID = CLASS_ID::POOL_VARIABLE_IF; + static constexpr ReturnValue_t INVALID_READ_WRITE_MODE = MAKE_RETURN_CODE(0xA0); + + static constexpr bool VALID = 1; + static constexpr bool INVALID = 0; + static constexpr uint32_t NO_PARAMETER = 0xffffffff; + enum ReadWriteMode_t { VAR_READ, VAR_WRITE, VAR_READ_WRITE }; /** - * \brief This is an empty virtual destructor, as it is proposed for C++ interfaces. + * @brief This is an empty virtual destructor, + * as it is proposed for C++ interfaces. */ - virtual ~PoolVariableIF() { - } + virtual ~PoolVariableIF() {} /** - * \brief This method returns if the variable is write-only, read-write or read-only. + * @brief This method returns if the variable is write-only, + * read-write or read-only. */ virtual ReadWriteMode_t getReadWriteMode() const = 0; /** - * \brief This operation shall return the data pool id of the variable. + * @brief This operation shall return the data pool id of the variable. */ virtual uint32_t getDataPoolId() const = 0; /** - * \brief With this call, the valid information of the variable is returned. + * @brief With this call, the valid information of the + * variable is returned. */ virtual bool isValid() const = 0; /** - * \brief With this call, the valid information of the variable is set. + * @brief With this call, the valid information of the variable is set. */ - virtual void setValid(uint8_t validity) = 0; + virtual void setValid(bool validity) = 0; + /** + * @brief The commit call shall write back a newly calculated local + * value to the data pool. + * @details + * It is assumed that these calls are implemented in a thread-safe manner! + */ + virtual ReturnValue_t commit(uint32_t lockTimeout) = 0; + /** + * @brief The read call shall read the value of this parameter from + * the data pool and store the content locally. + * @details + * It is assumbed that these calls are implemented in a thread-safe manner! + */ + virtual ReturnValue_t read(uint32_t lockTimeout) = 0; + +protected: + + /** + * @brief Same as commit with the difference that comitting will be + * performed without a lock + * @return + * This can be used if the lock protection is handled externally + * to avoid the overhead of locking and unlocking consecutively. + * Declared protected to avoid free public usage. + */ + virtual ReturnValue_t readWithoutLock() = 0; + /** + * @brief Same as commit with the difference that comitting will be + * performed without a lock + * @return + * This can be used if the lock protection is handled externally + * to avoid the overhead of locking and unlocking consecutively. + * Declared protected to avoid free public usage. + */ + virtual ReturnValue_t commitWithoutLock() = 0; }; -#endif /* POOLVARIABLEIF_H_ */ +using pool_rwm_t = PoolVariableIF::ReadWriteMode_t; + +#endif /* FSFW_DATAPOOL_POOLVARIABLEIF_H_ */ diff --git a/datapool/PoolVector.h b/datapool/PoolVector.h deleted file mode 100644 index d4ca0842..00000000 --- a/datapool/PoolVector.h +++ /dev/null @@ -1,233 +0,0 @@ -/* - * \file PoolVector.h - * - * \brief This file contains the PoolVector class, the header only class to handle data pool vectors. - * - * \date 10/23/2012 - * - * \author Bastian Baetz - */ - -#ifndef POOLVECTOR_H_ -#define POOLVECTOR_H_ - -#include "DataSetIF.h" -#include "PoolEntry.h" -#include "PoolVariableIF.h" -#include "../serialize/SerializeAdapter.h" -#include "../serviceinterface/ServiceInterfaceStream.h" - -/** - * \brief This is the access class for array-type data pool entries. - * - * \details To ensure safe usage of the data pool, operation is not done directly on the data pool - * entries, but on local copies. This class provides simple type- and length-safe access - * to vector-style data pool entries (i.e. entries with length > 1). - * The class can be instantiated as read-write and read only. - * It provides a commit-and-roll-back semantic, which means that no array entry in - * the data pool is changed until the commit call is executed. - * There are two template parameters: - * \tparam T This template parameter specifies the data type of an array entry. Currently, all - * plain data types are supported, but in principle any type is possible. - * \tparam vector_size This template parameter specifies the vector size of this entry. - * Using a template parameter for this is not perfect, but avoids dynamic memory allocation. - * \ingroup data_pool - */ -template -class PoolVector: public PoolVariableIF { -private: - /** - * \brief To access the correct data pool entry on read and commit calls, the data pool id - * is stored. - */ - uint32_t dataPoolId; - /** - * \brief The valid information as it was stored in the data pool is copied to this attribute. - */ - uint8_t valid; - /** - * \brief The information whether the class is read-write or read-only is stored here. - */ - ReadWriteMode_t readWriteMode; - -protected: - /** - * \brief This is a call to read the array's values from the global data pool. - * \details When executed, this operation tries to fetch the pool entry with matching - * data pool id from the global data pool and copies all array values and the valid - * information to its local attributes. In case of a failure (wrong type, size or - * pool id not found), the variable is set to zero and invalid. - * The operation does NOT provide any mutual exclusive protection by itself. - */ - ReturnValue_t read() { - PoolEntry* read_out = ::dataPool.getData(this->dataPoolId, - vector_size); - if (read_out != NULL) { - this->valid = read_out->valid; - memcpy(this->value, read_out->address, read_out->getByteSize()); - - return HasReturnvaluesIF::RETURN_OK; - - } else { - memset(this->value, 0, vector_size * sizeof(T)); - sif::error << "PoolVector: read of DP Variable 0x" << std::hex - << dataPoolId << std::dec << " failed." << std::endl; - this->valid = INVALID; - return HasReturnvaluesIF::RETURN_FAILED; - } - } - /** - * \brief The commit call copies the array values back to the data pool. - * \details It checks type and size, as well as if the variable is writable. If so, - * the value is copied and the valid flag is automatically set to "valid". - * The operation does NOT provide any mutual exclusive protection by itself. - * - */ - ReturnValue_t commit() { - PoolEntry* write_back = ::dataPool.getData(this->dataPoolId, - vector_size); - if ((write_back != NULL) && (this->readWriteMode != VAR_READ)) { - write_back->valid = valid; - memcpy(write_back->address, this->value, write_back->getByteSize()); - return HasReturnvaluesIF::RETURN_OK; - } else { - return HasReturnvaluesIF::RETURN_FAILED; - } - } -public: - /** - * \brief This is the local copy of the data pool entry. - * \detials The user can work on this attribute - * just like he would on a local array of this type. - */ - T value[vector_size]; - /** - * \brief In the constructor, the variable can register itself in a DataSet (if not NULL is - * passed). - * \details It DOES NOT fetch the current value from the data pool, but sets the value - * attribute to default (0). The value is fetched within the read() operation. - * \param set_id This is the id in the global data pool this instance of the access class - * corresponds to. - * \param dataSet The data set in which the variable shall register itself. If NULL, - * the variable is not registered. - * \param setWritable If this flag is set to true, changes in the value attribute can be - * written back to the data pool, otherwise not. - */ - PoolVector(uint32_t set_id, DataSetIF* set, - ReadWriteMode_t setReadWriteMode) : - dataPoolId(set_id), valid(false), readWriteMode(setReadWriteMode) { - memset(this->value, 0, vector_size * sizeof(T)); - if (set != NULL) { - set->registerVariable(this); - } - } - /** - * Copy ctor to copy classes containing Pool Variables. - */ -// PoolVector(const PoolVector& rhs) { -// PoolVector temp(rhs.dataPoolId, rhs.) -// memcpy(value, rhs.value, sizeof(T)*vector_size); -// } - /** - * \brief The classes destructor is empty. - * \details If commit() was not called, the local value is - * discarded and not written back to the data pool. - */ - ~PoolVector() { - } - ; - /** - * \brief The operation returns the number of array entries in this variable. - */ - uint8_t getSize() { - return vector_size; - } - /** - * \brief This operation returns the data pool id of the variable. - */ - uint32_t getDataPoolId() const { - return dataPoolId; - } - /** - * This operation sets the data pool id of the variable. - * The method is necessary to set id's of data pool member variables with bad initialization. - */ - void setDataPoolId(uint32_t poolId) { - dataPoolId = poolId; - } - /** - * This method returns if the variable is write-only, read-write or read-only. - */ - ReadWriteMode_t getReadWriteMode() const { - return readWriteMode; - } - ; - /** - * \brief With this call, the valid information of the variable is returned. - */ - bool isValid() const { - if (valid != INVALID) - return true; - else - return false; - } - - void setValid(uint8_t valid) { - this->valid = valid; - } - - uint8_t getValid() { - return valid; - } - - T &operator [](int i) { - return value[i]; - } - - const T &operator [](int i) const { - return value[i]; - } - - PoolVector &operator=( - PoolVector newPoolVector) { - - for (uint16_t i = 0; i < vector_size; i++) { - this->value[i] = newPoolVector.value[i]; - } - return *this; - } - - virtual ReturnValue_t serialize(uint8_t** buffer, size_t* size, - size_t maxSize, Endianness streamEndianness) const { - uint16_t i; - ReturnValue_t result; - for (i = 0; i < vector_size; i++) { - result = SerializeAdapter::serialize(&(value[i]), buffer, size, - maxSize, streamEndianness); - if (result != HasReturnvaluesIF::RETURN_OK) { - return result; - } - } - return result; - } - - virtual size_t getSerializedSize() const { - return vector_size * SerializeAdapter::getSerializedSize(value); - } - - virtual ReturnValue_t deSerialize(const uint8_t** buffer, size_t* size, - Endianness streamEndianness) { - uint16_t i; - ReturnValue_t result; - for (i = 0; i < vector_size; i++) { - result = SerializeAdapter::deSerialize(&(value[i]), buffer, size, - streamEndianness); - if (result != HasReturnvaluesIF::RETURN_OK) { - return result; - } - } - return result; - } -}; - -#endif /* POOLVECTOR_H_ */ diff --git a/datapool/SharedDataSetIF.h b/datapool/SharedDataSetIF.h new file mode 100644 index 00000000..b8d98794 --- /dev/null +++ b/datapool/SharedDataSetIF.h @@ -0,0 +1,14 @@ +#ifndef FRAMEWORK_DATAPOOL_SHAREDDATASETIF_H_ +#define FRAMEWORK_DATAPOOL_SHAREDDATASETIF_H_ +#include "PoolDataSetIF.h" + +class SharedDataSetIF: public PoolDataSetIF { +public: + virtual ~SharedDataSetIF() {}; + +private: + virtual ReturnValue_t lockDataset(dur_millis_t mutexTimeout) = 0; + virtual ReturnValue_t unlockDataset() = 0; +}; + +#endif /* FRAMEWORK_DATAPOOL_SHAREDDATASETIF_H_ */ diff --git a/datapool/ControllerSet.cpp b/datapoolglob/ControllerSet.cpp similarity index 79% rename from datapool/ControllerSet.cpp rename to datapoolglob/ControllerSet.cpp index 6339034c..54fc6e8c 100644 --- a/datapool/ControllerSet.cpp +++ b/datapoolglob/ControllerSet.cpp @@ -1,4 +1,4 @@ -#include "ControllerSet.h" +#include ControllerSet::ControllerSet() { diff --git a/datapoolglob/ControllerSet.h b/datapoolglob/ControllerSet.h new file mode 100644 index 00000000..5da11397 --- /dev/null +++ b/datapoolglob/ControllerSet.h @@ -0,0 +1,15 @@ +#ifndef FSFW_DATAPOOLGLOB_CONTROLLERSET_H_ +#define FSFW_DATAPOOLGLOB_CONTROLLERSET_H_ + +#include "../datapoolglob/GlobalDataSet.h" + +class ControllerSet :public GlobDataSet { +public: + ControllerSet(); + virtual ~ControllerSet(); + + virtual void setToDefault() = 0; + void setInvalid(); +}; + +#endif /* FSFW_DATAPOOLGLOB_CONTROLLERSET_H_ */ diff --git a/datapool/DataPoolAdmin.cpp b/datapoolglob/DataPoolAdmin.cpp similarity index 94% rename from datapool/DataPoolAdmin.cpp rename to datapoolglob/DataPoolAdmin.cpp index f298d530..6ede0841 100644 --- a/datapool/DataPoolAdmin.cpp +++ b/datapoolglob/DataPoolAdmin.cpp @@ -1,7 +1,8 @@ -#include "DataPool.h" #include "DataPoolAdmin.h" -#include "DataSet.h" +#include "GlobalDataSet.h" +#include "GlobalDataPool.h" #include "PoolRawAccess.h" + #include "../ipc/CommandMessage.h" #include "../ipc/QueueFactory.h" #include "../parameters/ParameterMessage.h" @@ -40,9 +41,9 @@ ReturnValue_t DataPoolAdmin::executeAction(ActionId_t actionId, uint8_t valid = data[4]; - uint32_t poolId = ::dataPool.PIDToDataPoolId(address); + uint32_t poolId = glob::dataPool.PIDToDataPoolId(address); - DataSet mySet; + GlobDataSet mySet; PoolRawAccess variable(poolId, 0, &mySet, PoolVariableIF::VAR_READ_WRITE); ReturnValue_t status = mySet.read(); if (status != RETURN_OK) { @@ -92,9 +93,9 @@ void DataPoolAdmin::handleCommand() { ReturnValue_t DataPoolAdmin::handleMemoryLoad(uint32_t address, const uint8_t* data, size_t size, uint8_t** dataPointer) { - uint32_t poolId = ::dataPool.PIDToDataPoolId(address); - uint8_t arrayIndex = ::dataPool.PIDToArrayIndex(address); - DataSet testSet; + uint32_t poolId = glob::dataPool.PIDToDataPoolId(address); + uint8_t arrayIndex = glob::dataPool.PIDToArrayIndex(address); + GlobDataSet testSet; PoolRawAccess varToGetSize(poolId, arrayIndex, &testSet, PoolVariableIF::VAR_READ); ReturnValue_t status = testSet.read(); @@ -113,7 +114,7 @@ ReturnValue_t DataPoolAdmin::handleMemoryLoad(uint32_t address, const uint8_t* readPosition = data; for (; size > 0; size -= typeSize) { - DataSet rawSet; + GlobDataSet rawSet; PoolRawAccess variable(poolId, arrayIndex, &rawSet, PoolVariableIF::VAR_READ_WRITE); status = rawSet.read(); @@ -131,9 +132,9 @@ ReturnValue_t DataPoolAdmin::handleMemoryLoad(uint32_t address, ReturnValue_t DataPoolAdmin::handleMemoryDump(uint32_t address, size_t size, uint8_t** dataPointer, uint8_t* copyHere) { - uint32_t poolId = ::dataPool.PIDToDataPoolId(address); - uint8_t arrayIndex = ::dataPool.PIDToArrayIndex(address); - DataSet testSet; + uint32_t poolId = glob::dataPool.PIDToDataPoolId(address); + uint8_t arrayIndex = glob::dataPool.PIDToArrayIndex(address); + GlobDataSet testSet; PoolRawAccess varToGetSize(poolId, arrayIndex, &testSet, PoolVariableIF::VAR_READ); ReturnValue_t status = testSet.read(); @@ -146,7 +147,7 @@ ReturnValue_t DataPoolAdmin::handleMemoryDump(uint32_t address, size_t size, } uint8_t* ptrToCopy = copyHere; for (; size > 0; size -= typeSize) { - DataSet rawSet; + GlobDataSet rawSet; PoolRawAccess variable(poolId, arrayIndex, &rawSet, PoolVariableIF::VAR_READ); status = rawSet.read(); diff --git a/datapool/DataPoolAdmin.h b/datapoolglob/DataPoolAdmin.h similarity index 92% rename from datapool/DataPoolAdmin.h rename to datapoolglob/DataPoolAdmin.h index e2d1e9e1..d8871b65 100644 --- a/datapool/DataPoolAdmin.h +++ b/datapoolglob/DataPoolAdmin.h @@ -1,15 +1,17 @@ -#ifndef DATAPOOLADMIN_H_ -#define DATAPOOLADMIN_H_ +#ifndef FSFW_DATAPOOLGLOB_DATAPOOLADMIN_H_ +#define FSFW_DATAPOOLGLOB_DATAPOOLADMIN_H_ + +#include "DataPoolParameterWrapper.h" -#include "../memory/MemoryHelper.h" -#include "../action/HasActionsIF.h" -#include "../action/SimpleActionHelper.h" #include "../objectmanager/SystemObject.h" #include "../returnvalues/HasReturnvaluesIF.h" #include "../tasks/ExecutableObjectIF.h" -#include "../parameters/ReceivesParameterMessagesIF.h" -#include "DataPoolParameterWrapper.h" +#include "../action/HasActionsIF.h" #include "../ipc/MessageQueueIF.h" +#include "../parameters/ReceivesParameterMessagesIF.h" +#include "../action/SimpleActionHelper.h" +#include "../memory/MemoryHelper.h" + class DataPoolAdmin: public HasActionsIF, public ExecutableObjectIF, @@ -55,4 +57,4 @@ private: Command_t initialCommand); }; -#endif /* DATAPOOLADMIN_H_ */ +#endif /* FSFW_DATAPOOLGLOB_DATAPOOLADMIN_H_ */ diff --git a/datapool/DataPoolParameterWrapper.cpp b/datapoolglob/DataPoolParameterWrapper.cpp similarity index 95% rename from datapool/DataPoolParameterWrapper.cpp rename to datapoolglob/DataPoolParameterWrapper.cpp index 79367405..3a57d90d 100644 --- a/datapool/DataPoolParameterWrapper.cpp +++ b/datapoolglob/DataPoolParameterWrapper.cpp @@ -1,10 +1,8 @@ -#include "DataPoolParameterWrapper.h" - -//for returncodes +#include "../datapoolglob/GlobalDataSet.h" +#include "../datapoolglob/DataPoolParameterWrapper.h" +#include "../datapoolglob/PoolRawAccess.h" #include "../parameters/HasParametersIF.h" -#include "DataSet.h" -#include "PoolRawAccess.h" DataPoolParameterWrapper::DataPoolParameterWrapper() : type(Type::UNKNOWN_TYPE), rows(0), columns(0), poolId( @@ -20,7 +18,7 @@ ReturnValue_t DataPoolParameterWrapper::set(uint8_t domainId, uint16_t parameterId) { poolId = (domainId << 16) + parameterId; - DataSet mySet; + GlobDataSet mySet; PoolRawAccess raw(poolId, 0, &mySet, PoolVariableIF::VAR_READ); ReturnValue_t status = mySet.read(); if (status != HasReturnvaluesIF::RETURN_OK) { @@ -57,7 +55,7 @@ ReturnValue_t DataPoolParameterWrapper::serialize(uint8_t** buffer, } for (uint8_t index = 0; index < rows; index++){ - DataSet mySet; + GlobDataSet mySet; PoolRawAccess raw(poolId, index, &mySet,PoolVariableIF::VAR_READ); mySet.read(); result = raw.serialize(buffer,size,maxSize,streamEndianness); @@ -94,7 +92,7 @@ ReturnValue_t DataPoolParameterWrapper::deSerializeData(uint8_t startingRow, for (uint8_t fromRow = 0; fromRow < fromRows; fromRow++) { - DataSet mySet; + GlobDataSet mySet; PoolRawAccess raw(poolId, startingRow + fromRow, &mySet, PoolVariableIF::VAR_READ_WRITE); mySet.read(); diff --git a/datapool/DataPoolParameterWrapper.h b/datapoolglob/DataPoolParameterWrapper.h similarity index 100% rename from datapool/DataPoolParameterWrapper.h rename to datapoolglob/DataPoolParameterWrapper.h diff --git a/datapoolglob/GlobalDataPool.cpp b/datapoolglob/GlobalDataPool.cpp new file mode 100644 index 00000000..afb27b77 --- /dev/null +++ b/datapoolglob/GlobalDataPool.cpp @@ -0,0 +1,133 @@ +#include "../datapoolglob/GlobalDataPool.h" +#include "../serviceinterface/ServiceInterfaceStream.h" +#include "../ipc/MutexFactory.h" + +GlobalDataPool::GlobalDataPool( + void(*initFunction)(GlobPoolMap* pool_map)) { + mutex = MutexFactory::instance()->createMutex(); + if (initFunction != NULL ) { + initFunction( &this->globDataPool ); + } +} + +GlobalDataPool::~GlobalDataPool() { + MutexFactory::instance()->deleteMutex(mutex); + for(GlobPoolMapIter it = this->globDataPool.begin(); + it != this->globDataPool.end(); ++it ) + { + delete it->second; + } +} + +// The function checks PID, type and array length before returning a copy of +// the PoolEntry. In failure case, it returns a temp-Entry with size 0 and NULL-ptr. +template PoolEntry* GlobalDataPool::getData( uint32_t data_pool_id, + uint8_t sizeOrPosition ) { + GlobPoolMapIter it = this->globDataPool.find( data_pool_id ); + if ( it != this->globDataPool.end() ) { + PoolEntry* entry = dynamic_cast< PoolEntry* >( it->second ); + if (entry != nullptr ) { + if ( sizeOrPosition <= entry->length ) { + return entry; + } + } + } + return nullptr; +} + +PoolEntryIF* GlobalDataPool::getRawData( uint32_t data_pool_id ) { + GlobPoolMapIter it = this->globDataPool.find( data_pool_id ); + if ( it != this->globDataPool.end() ) { + return it->second; + } else { + return nullptr; + } +} + +ReturnValue_t GlobalDataPool::unlockDataPool() { + ReturnValue_t status = mutex->unlockMutex(); + if(status != RETURN_OK) { + sif::error << "DataPool::DataPool: unlock of mutex failed with" + " error code: " << status << std::endl; + } + return status; +} + +ReturnValue_t GlobalDataPool::lockDataPool(uint32_t timeoutMs) { + ReturnValue_t status = mutex->lockMutex(MutexIF::TimeoutType::WAITING, + timeoutMs); + if(status != RETURN_OK) { + sif::error << "DataPool::DataPool: lock of mutex failed " + "with error code: " << status << std::endl; + } + return status; +} + +void GlobalDataPool::print() { + sif::debug << "DataPool contains: " << std::endl; + std::map::iterator dataPoolIt; + dataPoolIt = this->globDataPool.begin(); + while( dataPoolIt != this->globDataPool.end() ) { + sif::debug << std::hex << dataPoolIt->first << std::dec << " |"; + dataPoolIt->second->print(); + dataPoolIt++; + } +} + +uint32_t GlobalDataPool::PIDToDataPoolId(uint32_t parameter_id) { + return (parameter_id >> 8) & 0x00FFFFFF; +} + +uint8_t GlobalDataPool::PIDToArrayIndex(uint32_t parameter_id) { + return (parameter_id & 0x000000FF); +} + +uint32_t GlobalDataPool::poolIdAndPositionToPid(uint32_t poolId, uint8_t index) { + return (poolId << 8) + index; +} + + +//SHOULDDO: Do we need a mutex lock here... I don't think so, +//as we only check static const values of elements in a list that do not change. +//there is no guarantee in the standard, but it seems to me that the implementation is safe -UM +ReturnValue_t GlobalDataPool::getType(uint32_t parameter_id, Type* type) { + GlobPoolMapIter it = this->globDataPool.find( PIDToDataPoolId(parameter_id)); + if ( it != this->globDataPool.end() ) { + *type = it->second->getType(); + return RETURN_OK; + } else { + *type = Type::UNKNOWN_TYPE; + return RETURN_FAILED; + } +} + +bool GlobalDataPool::exists(uint32_t parameterId) { + uint32_t poolId = PIDToDataPoolId(parameterId); + uint32_t index = PIDToArrayIndex(parameterId); + GlobPoolMapIter it = this->globDataPool.find( poolId ); + if (it != globDataPool.end()) { + if (it->second->getSize() >= index) { + return true; + } + } + return false; +} + +template PoolEntry* GlobalDataPool::getData( + uint32_t data_pool_id, uint8_t size ); +template PoolEntry* GlobalDataPool::getData( + uint32_t data_pool_id, uint8_t size ); +template PoolEntry* GlobalDataPool::getData( + uint32_t data_pool_id, uint8_t size ); +template PoolEntry* GlobalDataPool::getData( + uint32_t data_pool_id, uint8_t size); +template PoolEntry* GlobalDataPool::getData( + uint32_t data_pool_id, uint8_t size ); +template PoolEntry* GlobalDataPool::getData( + uint32_t data_pool_id, uint8_t size ); +template PoolEntry* GlobalDataPool::getData( + uint32_t data_pool_id, uint8_t size ); +template PoolEntry* GlobalDataPool::getData( + uint32_t data_pool_id, uint8_t size ); +template PoolEntry* GlobalDataPool::getData( + uint32_t data_pool_id, uint8_t size); diff --git a/datapoolglob/GlobalDataPool.h b/datapoolglob/GlobalDataPool.h new file mode 100644 index 00000000..ce5b132c --- /dev/null +++ b/datapoolglob/GlobalDataPool.h @@ -0,0 +1,149 @@ +#ifndef GLOBALDATAPOOL_H_ +#define GLOBALDATAPOOL_H_ + +#include "../datapool/PoolEntry.h" +#include "../globalfunctions/Type.h" +#include "../ipc/MutexIF.h" +#include + +/** + * @defgroup data_pool Global data pool + * This is the group, where all classes associated with global + * data pool handling belong to. + * This includes classes to access Data Pool variables. + */ + +/** + * Typedefs for the global pool representations + */ +using GlobPoolMap = std::map; +using GlobPoolMapIter = GlobPoolMap::iterator; + +/** + * @brief This class represents the OBSW global data-pool. + * + * @details + * All variables are registered and space is allocated in an initialization + * function, which is passed do the constructor. Space for the variables is + * allocated on the heap (with a new call). + * + * The data is found by a data pool id, which uniquely represents a variable. + * Data pool variables should be used with a blackboard logic in mind, + * which means read data is valid (if flagged so), + * but not necessarily up-to-date. + * + * Variables are either single values or arrays. + * @author Bastian Baetz + * @ingroup data_pool + */ +class GlobalDataPool : public HasReturnvaluesIF { +private: + /** + * @brief This is the actual data pool itself. + * @details It is represented by a map with the data pool id as index + * and a pointer to a single PoolEntry as value. + */ + GlobPoolMap globDataPool; + + /** + * @brief The mutex is created in the constructor and makes + * access mutual exclusive. + * @details Locking and unlocking the pool is only done by the DataSet class. + */ + MutexIF* mutex; +public: + /** + * @brief In the classes constructor, + * the passed initialization function is called. + * @details + * To enable filling the pool, a pointer to the map is passed, + * allowing direct access to the pool's content. + * On runtime, adding or removing variables is forbidden. + */ + GlobalDataPool( void ( *initFunction )( GlobPoolMap* pool_map ) ); + + /** + * @brief The destructor iterates through the data_pool map and + * calls all entries destructors to clean up the heap. + */ + ~GlobalDataPool(); + + /** + * @brief This is the default call to access the pool. + * @details + * A pointer to the PoolEntry object is returned. + * The call checks data pool id, type and array size. + * Returns NULL in case of failure. + * @param data_pool_id The data pool id to search. + * @param sizeOrPosition The array size (not byte size!) of the pool entry, + * or the position the user wants to read. + * If smaller than the entry size, everything's ok. + */ + template PoolEntry* getData( uint32_t data_pool_id, + uint8_t sizeOrPosition ); + + /** + * @brief An alternative call to get a data pool entry in case the type is not implicitly known + * (i.e. in Housekeeping Telemetry). + * @details It returns a basic interface and does NOT perform + * a size check. The caller has to assure he does not copy too much data. + * Returns NULL in case the entry is not found. + * @param data_pool_id The data pool id to search. + */ + PoolEntryIF* getRawData( uint32_t data_pool_id ); + /** + * @brief This is a small helper function to facilitate locking the global data pool. + * @details It fetches the pool's mutex id and tries to acquire the mutex. + */ + ReturnValue_t lockDataPool(uint32_t timeoutMs = MutexIF::BLOCKING); + /** + * @brief This is a small helper function to facilitate unlocking the global data pool. + * @details It fetches the pool's mutex id and tries to free the mutex. + */ + ReturnValue_t unlockDataPool(); + /** + * @brief The print call is a simple debug method. + * @details It prints the current content of the data pool. + * It iterates through the data_pool map and calls each entry's print() method. + */ + void print(); + /** + * Extracts the data pool id from a SCOS 2000 PID. + * @param parameter_id The passed Parameter ID. + * @return The data pool id as used within the OBSW. + */ + static uint32_t PIDToDataPoolId( uint32_t parameter_id ); + /** + * Extracts an array index out of a SCOS 2000 PID. + * @param parameter_id The passed Parameter ID. + * @return The index of the corresponding data pool entry. + */ + static uint8_t PIDToArrayIndex( uint32_t parameter_id ); + /** + * Retransforms a data pool id and an array index to a SCOS 2000 PID. + */ + static uint32_t poolIdAndPositionToPid( uint32_t poolId, uint8_t index ); + + /** + * Method to return the type of a pool variable. + * @param parameter_id A parameterID (not pool id) of a DP member. + * @param type Returns the type or TYPE::UNKNOWN_TYPE + * @return RETURN_OK if parameter exists, RETURN_FAILED else. + */ + ReturnValue_t getType( uint32_t parameter_id, Type* type ); + + /** + * Method to check if a PID exists. Does not lock, as there's no + * possibility to alter the list that is checked during run-time. + * @param parameterId The PID (not pool id!) of a parameter. + * @return true if exists, false else. + */ + bool exists(uint32_t parameterId); +}; + +//We assume someone globally instantiates a DataPool. +namespace glob { +extern GlobalDataPool dataPool; +} + +#endif /* DATAPOOL_H_ */ diff --git a/datapoolglob/GlobalDataSet.cpp b/datapoolglob/GlobalDataSet.cpp new file mode 100644 index 00000000..1e99f805 --- /dev/null +++ b/datapoolglob/GlobalDataSet.cpp @@ -0,0 +1,48 @@ +#include "../datapoolglob/GlobalDataPool.h" +#include "../datapoolglob/GlobalDataSet.h" +#include "../serviceinterface/ServiceInterfaceStream.h" + +GlobDataSet::GlobDataSet(): PoolDataSetBase( + reinterpret_cast(®isteredVariables), + DATA_SET_MAX_SIZE) {} + +// Don't do anything with your variables, they are dead already! +// (Destructor is already called) +GlobDataSet::~GlobDataSet() {} + +ReturnValue_t GlobDataSet::commit(bool valid, uint32_t lockTimeout) { + setEntriesValid(valid); + setSetValid(valid); + return commit(lockTimeout); +} + +ReturnValue_t GlobDataSet::commit(uint32_t lockTimeout) { + return PoolDataSetBase::commit(lockTimeout); +} + +bool GlobDataSet::isValid() const { + return this->valid; +} + +ReturnValue_t GlobDataSet::unlockDataPool() { + return glob::dataPool.unlockDataPool(); +} + +ReturnValue_t GlobDataSet::lockDataPool(uint32_t timeoutMs) { + return glob::dataPool.lockDataPool(timeoutMs); +} + +void GlobDataSet::setEntriesValid(bool valid) { + for (uint16_t count = 0; count < fillCount; count++) { + if (registeredVariables[count]->getReadWriteMode() + != PoolVariableIF::VAR_READ) { + registeredVariables[count]->setValid(valid); + } + } +} + +void GlobDataSet::setSetValid(bool valid) { + this->valid = valid; +} + + diff --git a/datapoolglob/GlobalDataSet.h b/datapoolglob/GlobalDataSet.h new file mode 100644 index 00000000..2f0edbd5 --- /dev/null +++ b/datapoolglob/GlobalDataSet.h @@ -0,0 +1,98 @@ +#ifndef FRAMEWORK_DATAPOOLGLOB_DATASET_H_ +#define FRAMEWORK_DATAPOOLGLOB_DATASET_H_ + +#include "../datapool/PoolDataSetBase.h" + +/** + * @brief The DataSet class manages a set of locally checked out variables + * for the global data pool. + * @details + * This class uses the read-commit() semantic provided by the DataSetBase class. + * It extends the base class by using the global data pool, + * having a valid state and implementing lock und unlock calls for the global + * datapool. + * + * For more information on how this class works, see the DataSetBase + * documentation. + * @author Bastian Baetz + * @ingroup data_pool + */ +class GlobDataSet: public PoolDataSetBase { +public: + + /** + * @brief Creates an empty GlobDataSet. Use registerVariable or + * supply a pointer to this dataset to PoolVariable + * initializations to register pool variables. + */ + GlobDataSet(); + + /** + * @brief The destructor automatically manages writing the valid + * information of variables. + * @details + * In case the data set was read out, but not committed(indicated by state), + * the destructor parses all variables that are still registered to the set. + * For each, the valid flag in the data pool is set to "invalid". + */ + ~GlobDataSet(); + + /** + * Variant of method above which sets validity of all elements of the set. + * @param valid Validity information from PoolVariableIF. + * @return - @c RETURN_OK if all variables were read successfully. + * - @c COMMITING_WITHOUT_READING if set was not read yet and + * contains non write-only variables + */ + ReturnValue_t commit(bool valid, uint32_t lockTimeout = MutexIF::BLOCKING); + ReturnValue_t commit(uint32_t lockTimeout = MutexIF::BLOCKING) override; + + /** + * Set all entries + * @param valid + */ + void setSetValid(bool valid); + + bool isValid() const override; + + /** + * Set the valid information of all variables contained in the set which + * are not read-only + * + * @param valid Validity information from PoolVariableIF. + */ + void setEntriesValid(bool valid); + + //!< This definition sets the maximum number of variables to + //! register in one DataSet. + static const uint8_t DATA_SET_MAX_SIZE = 63; + +private: + /** + * If the valid state of a dataset is always relevant to the whole + * data set we can use this flag. + */ + bool valid = false; + + /** + * @brief This is a small helper function to facilitate locking + * the global data pool. + * @details + * It makes use of the lockDataPool method offered by the DataPool class. + */ + ReturnValue_t lockDataPool(uint32_t timeoutMs) override; + /** + * @brief This is a small helper function to facilitate + * unlocking the global data pool + * @details + * It makes use of the freeDataPoolLock method offered by the DataPool class. + */ + ReturnValue_t unlockDataPool() override; + + void handleAlreadyReadDatasetCommit(); + ReturnValue_t handleUnreadDatasetCommit(); + + PoolVariableIF* registeredVariables[DATA_SET_MAX_SIZE]; +}; + +#endif /* FRAMEWORK_DATAPOOLGLOB_DATASET_H_ */ diff --git a/datapoolglob/GlobalPoolVariable.h b/datapoolglob/GlobalPoolVariable.h new file mode 100644 index 00000000..a995bfaf --- /dev/null +++ b/datapoolglob/GlobalPoolVariable.h @@ -0,0 +1,213 @@ +#ifndef GLOBALPOOLVARIABLE_H_ +#define GLOBALPOOLVARIABLE_H_ + +#include "../datapool/DataSetIF.h" +#include "../datapoolglob/GlobalDataPool.h" +#include "../datapool/PoolVariableIF.h" +#include "../datapool/PoolEntry.h" +#include "../serialize/SerializeAdapter.h" +#include "../serviceinterface/ServiceInterfaceStream.h" + +template class PoolVarList; + + +/** + * @brief This is the access class for non-array data pool entries. + * + * @details + * To ensure safe usage of the data pool, operation is not done directly + * on the data pool entries, but on local copies. This class provides simple + * type-safe access to single data pool entries (i.e. entries with length = 1). + * The class can be instantiated as read-write and read only. + * It provides a commit-and-roll-back semantic, which means that the + * variable's value in the data pool is not changed until the + * commit call is executed. + * @tparam T The template parameter sets the type of the variable. + * Currently, all plain data types are supported, but in principle + * any type is possible. + * @ingroup data_pool + */ +template +class GlobPoolVar: public PoolVariableIF { + template friend class PoolVarList; + static_assert(not std::is_same::value, + "Do not use boolean for the PoolEntry type, use uint8_t instead!" + "There is no boolean type in CCSDS."); +public: + /** + * @brief In the constructor, the variable can register itself in a + * DataSet (if nullptr is not passed). + * @details + * It DOES NOT fetch the current value from the data pool, but + * sets the value attribute to default (0). + * The value is fetched within the read() operation. + * @param set_id This is the id in the global data pool + * this instance of the access class corresponds to. + * @param dataSet The data set in which the variable shall register + * itself. If NULL, the variable is not registered. + * @param setWritable If this flag is set to true, changes in the value + * attribute can be written back to the data pool, otherwise not. + */ + GlobPoolVar(uint32_t set_id, DataSetIF* dataSet, + ReadWriteMode_t setReadWriteMode); + + /** + * @brief This is the local copy of the data pool entry. + * @details The user can work on this attribute + * just like he would on a simple local variable. + */ + T value = 0; + + /** + * @brief Copy ctor to copy classes containing Pool Variables. + * (Robin): This only copies member variables, which is done + * by the default copy ctor. maybe we can ommit this ctor? + */ + GlobPoolVar(const GlobPoolVar& rhs); + + /** + * @brief The classes destructor is empty. + * @details If commit() was not called, the local value is + * discarded and not written back to the data pool. + */ + ~GlobPoolVar() {} + + /** + * @brief This is a call to read the value from the global data pool. + * @details + * When executed, this operation tries to fetch the pool entry with matching + * data pool id from the global data pool and copies the value and the valid + * information to its local attributes. In case of a failure (wrong type or + * pool id not found), the variable is set to zero and invalid. + * The read call is protected with a lock. + * It is recommended to use DataSets to read and commit multiple variables + * at once to avoid the overhead of unnecessary lock und unlock operations. + */ + ReturnValue_t read(uint32_t lockTimeout) override; + /** + * @brief The commit call writes back the variable's value to the data pool. + * @details + * It checks type and size, as well as if the variable is writable. If so, + * the value is copied and the valid flag is automatically set to "valid". + * The operation does NOT provide any mutual exclusive protection by itself. + * The commit call is protected with a lock. + * It is recommended to use DataSets to read and commit multiple variables + * at once to avoid the overhead of unnecessary lock und unlock operations. + */ + ReturnValue_t commit(uint32_t lockTimeout) override; + +protected: + /** + * @brief Like #read, but without a lock protection of the global pool. + * @details + * The operation does NOT provide any mutual exclusive protection by itself. + * This can be used if the lock is handled externally to avoid the overhead + * of consecutive lock und unlock operations. + * Declared protected to discourage free public usage. + */ + ReturnValue_t readWithoutLock() override; + /** + * @brief Like #commit, but without a lock protection of the global pool. + * @details + * The operation does NOT provide any mutual exclusive protection by itself. + * This can be used if the lock is handled externally to avoid the overhead + * of consecutive lock und unlock operations. + * Declared protected to discourage free public usage. + */ + ReturnValue_t commitWithoutLock() override; + /** + * @brief To access the correct data pool entry on read and commit calls, + * the data pool is stored. + */ + uint32_t dataPoolId; + + /** + * @brief The valid information as it was stored in the data pool is + * copied to this attribute. + */ + uint8_t valid; + + /** + * @brief The information whether the class is read-write or read-only + * is stored here. + */ + pool_rwm_t readWriteMode; + + /** + * Empty ctor for List initialization + */ + GlobPoolVar(); +public: + /** + * \brief This operation returns the data pool id of the variable. + */ + uint32_t getDataPoolId() const override; + + /** + * This method returns if the variable is write-only, read-write or read-only. + */ + ReadWriteMode_t getReadWriteMode() const override; + /** + * This operation sets the data pool id of the variable. + * The method is necessary to set id's of data pool member variables with bad initialization. + */ + void setDataPoolId(uint32_t poolId); + + /** + * \brief With this call, the valid information of the variable is returned. + */ + bool isValid() const override; + + uint8_t getValid(); + + void setValid(bool valid) override; + + operator T() { + return value; + } + + operator T() const { + return value; + } + + GlobPoolVar &operator=(T newValue) { + value = newValue; + return *this; + } + + GlobPoolVar &operator=(GlobPoolVar newPoolVariable) { + value = newPoolVariable.value; + return *this; + } + + virtual ReturnValue_t serialize(uint8_t** buffer, size_t* size, + const size_t max_size, + SerializeIF::Endianness streamEndianness) const override { + return SerializeAdapter::serialize(&value, buffer, size, max_size, + streamEndianness); + } + + virtual size_t getSerializedSize() const { + return SerializeAdapter::getSerializedSize(&value); + } + + virtual ReturnValue_t deSerialize(const uint8_t** buffer, size_t* size, + SerializeIF::Endianness streamEndianness) { + return SerializeAdapter::deSerialize(&value, buffer, size, + streamEndianness); + } +}; + +#include "../datapoolglob/GlobalPoolVariable.tpp" + +typedef GlobPoolVar gp_bool_t; +typedef GlobPoolVar gp_uint8_t; +typedef GlobPoolVar gp_uint16_t; +typedef GlobPoolVar gp_uint32_t; +typedef GlobPoolVar gp_int8_t; +typedef GlobPoolVar gp_int16_t; +typedef GlobPoolVar gp_int32_t; +typedef GlobPoolVar gp_float_t; +typedef GlobPoolVar gp_double_t; + +#endif /* POOLVARIABLE_H_ */ diff --git a/datapoolglob/GlobalPoolVariable.tpp b/datapoolglob/GlobalPoolVariable.tpp new file mode 100644 index 00000000..d61d605d --- /dev/null +++ b/datapoolglob/GlobalPoolVariable.tpp @@ -0,0 +1,117 @@ +#ifndef GLOBALPOOLVARIABLE_TPP_ +#define GLOBALPOOLVARIABLE_TPP_ + +template +inline GlobPoolVar::GlobPoolVar(uint32_t set_id, + DataSetIF* dataSet, ReadWriteMode_t setReadWriteMode): + dataPoolId(set_id), valid(PoolVariableIF::INVALID), + readWriteMode(setReadWriteMode) +{ + if (dataSet != nullptr) { + dataSet->registerVariable(this); + } +} + +template +inline ReturnValue_t GlobPoolVar::read(uint32_t lockTimeout) { + ReturnValue_t result = glob::dataPool.lockDataPool(lockTimeout); + if(result != HasReturnvaluesIF::RETURN_OK) { + return result; + } + result = readWithoutLock(); + ReturnValue_t unlockResult = glob::dataPool.unlockDataPool(); + if(unlockResult != HasReturnvaluesIF::RETURN_OK) { + sif::error << "GlobPoolVar::read: Could not unlock global data pool" + << std::endl; + } + return result; +} + +template +inline ReturnValue_t GlobPoolVar::commit(uint32_t lockTimeout) { + ReturnValue_t result = glob::dataPool.lockDataPool(lockTimeout); + if(result != HasReturnvaluesIF::RETURN_OK) { + return result; + } + result = commitWithoutLock(); + ReturnValue_t unlockResult = glob::dataPool.unlockDataPool(); + if(unlockResult != HasReturnvaluesIF::RETURN_OK) { + sif::error << "GlobPoolVar::read: Could not unlock global data pool" + << std::endl; + } + return result; +} + +template +inline ReturnValue_t GlobPoolVar::readWithoutLock() { + PoolEntry* read_out = glob::dataPool.getData(dataPoolId, 1); + if (read_out != NULL) { + valid = read_out->valid; + value = *(read_out->address); + return HasReturnvaluesIF::RETURN_OK; + } else { + value = 0; + valid = false; + sif::error << "PoolVariable: read of DP Variable 0x" << std::hex + << dataPoolId << std::dec << " failed." << std::endl; + return HasReturnvaluesIF::RETURN_FAILED; + } +} + +template +inline ReturnValue_t GlobPoolVar::commitWithoutLock() { + PoolEntry* write_back = glob::dataPool.getData(dataPoolId, 1); + if ((write_back != NULL) && (readWriteMode != VAR_READ)) { + write_back->valid = valid; + *(write_back->address) = value; + return HasReturnvaluesIF::RETURN_OK; + } else { + return HasReturnvaluesIF::RETURN_FAILED; + } +} + +template +inline GlobPoolVar::GlobPoolVar(): + dataPoolId(PoolVariableIF::NO_PARAMETER), + valid(PoolVariableIF::INVALID), + readWriteMode(VAR_READ), value(0) {} + +template +inline GlobPoolVar::GlobPoolVar(const GlobPoolVar& rhs) : + dataPoolId(rhs.dataPoolId), valid(rhs.valid), readWriteMode( + rhs.readWriteMode), value(rhs.value) {} + +template +inline pool_rwm_t GlobPoolVar::getReadWriteMode() const { + return readWriteMode; +} + +template +inline uint32_t GlobPoolVar::getDataPoolId() const { + return dataPoolId; +} + +template +inline void GlobPoolVar::setDataPoolId(uint32_t poolId) { + dataPoolId = poolId; +} + +template +inline bool GlobPoolVar::isValid() const { + if (valid) + return true; + else + return false; +} + +template +inline uint8_t GlobPoolVar::getValid() { + return valid; +} + +template +inline void GlobPoolVar::setValid(bool valid) { + this->valid = valid; +} + +#endif diff --git a/datapoolglob/GlobalPoolVector.h b/datapoolglob/GlobalPoolVector.h new file mode 100644 index 00000000..0f5daacd --- /dev/null +++ b/datapoolglob/GlobalPoolVector.h @@ -0,0 +1,185 @@ +#ifndef FSFW_DATAPOOLGLOB_GLOBALPOOLVECTOR_H_ +#define FSFW_DATAPOOLGLOB_GLOBALPOOLVECTOR_H_ + +#include "../datapool/DataSetIF.h" +#include "../datapool/PoolEntry.h" +#include "../datapool/PoolVariableIF.h" +#include "../serialize/SerializeAdapter.h" +#include "../serviceinterface/ServiceInterfaceStream.h" + +/** + * @brief This is the access class for array-type data pool entries. + * + * @details + * To ensure safe usage of the data pool, operation is not done directly on the + * data pool entries, but on local copies. This class provides simple type- + * and length-safe access to vector-style data pool entries (i.e. entries with + * length > 1). The class can be instantiated as read-write and read only. + * + * It provides a commit-and-roll-back semantic, which means that no array + * entry in the data pool is changed until the commit call is executed. + * There are two template parameters: + * @tparam T + * This template parameter specifies the data type of an array entry. Currently, + * all plain data types are supported, but in principle any type is possible. + * @tparam vector_size + * This template parameter specifies the vector size of this entry. Using a + * template parameter for this is not perfect, but avoids + * dynamic memory allocation. + * @ingroup data_pool + */ +template +class GlobPoolVector: public PoolVariableIF { +public: + /** + * @brief In the constructor, the variable can register itself in a + * DataSet (if no nullptr is passed). + * @details + * It DOES NOT fetch the current value from the data pool, but sets the + * value attribute to default (0). The value is fetched within the + * read() operation. + * @param set_id + * This is the id in the global data pool this instance of the access + * class corresponds to. + * @param dataSet + * The data set in which the variable shall register itself. If nullptr, + * the variable is not registered. + * @param setWritable + * If this flag is set to true, changes in the value attribute can be + * written back to the data pool, otherwise not. + */ + GlobPoolVector(uint32_t set_id, DataSetIF* set, + ReadWriteMode_t setReadWriteMode); + + /** + * @brief This is the local copy of the data pool entry. + * @details The user can work on this attribute + * just like he would on a local array of this type. + */ + T value[vectorSize]; + /** + * @brief The classes destructor is empty. + * @details If commit() was not called, the local value is + * discarded and not written back to the data pool. + */ + ~GlobPoolVector() {}; + /** + * @brief The operation returns the number of array entries + * in this variable. + */ + uint8_t getSize() { + return vectorSize; + } + /** + * @brief This operation returns the data pool id of the variable. + */ + uint32_t getDataPoolId() const { + return dataPoolId; + } + /** + * @brief This operation sets the data pool id of the variable. + * @details + * The method is necessary to set id's of data pool member variables + * with bad initialization. + */ + void setDataPoolId(uint32_t poolId) { + dataPoolId = poolId; + } + /** + * This method returns if the variable is write-only, read-write or read-only. + */ + ReadWriteMode_t getReadWriteMode() const { + return readWriteMode; + } + + + /** + * @brief With this call, the valid information of the variable is returned. + */ + bool isValid() const { + if (valid != INVALID) + return true; + else + return false; + } + void setValid(bool valid) {this->valid = valid;} + uint8_t getValid() {return valid;} + + T &operator [](int i) {return value[i];} + const T &operator [](int i) const {return value[i];} + + virtual ReturnValue_t serialize(uint8_t** buffer, size_t* size, + size_t max_size, Endianness streamEndianness) const override; + virtual size_t getSerializedSize() const override; + virtual ReturnValue_t deSerialize(const uint8_t** buffer, size_t* size, + Endianness streamEndianness) override; + + /** + * @brief This is a call to read the array's values + * from the global data pool. + * @details + * When executed, this operation tries to fetch the pool entry with matching + * data pool id from the global data pool and copies all array values + * and the valid information to its local attributes. + * In case of a failure (wrong type, size or pool id not found), the + * variable is set to zero and invalid. + * The read call is protected by a lock of the global data pool. + * It is recommended to use DataSets to read and commit multiple variables + * at once to avoid the overhead of unnecessary lock und unlock operations. + */ + ReturnValue_t read(uint32_t lockTimeout = MutexIF::BLOCKING) override; + /** + * @brief The commit call copies the array values back to the data pool. + * @details + * It checks type and size, as well as if the variable is writable. If so, + * the value is copied and the valid flag is automatically set to "valid". + * The commit call is protected by a lock of the global data pool. + * It is recommended to use DataSets to read and commit multiple variables + * at once to avoid the overhead of unnecessary lock und unlock operations. + */ + ReturnValue_t commit(uint32_t lockTimeout = MutexIF::BLOCKING) override; + +protected: + /** + * @brief Like #read, but without a lock protection of the global pool. + * @details + * The operation does NOT provide any mutual exclusive protection by itself. + * This can be used if the lock is handled externally to avoid the overhead + * of consecutive lock und unlock operations. + * Declared protected to discourage free public usage. + */ + ReturnValue_t readWithoutLock() override; + /** + * @brief Like #commit, but without a lock protection of the global pool. + * @details + * The operation does NOT provide any mutual exclusive protection by itself. + * This can be used if the lock is handled externally to avoid the overhead + * of consecutive lock und unlock operations. + * Declared protected to discourage free public usage. + */ + ReturnValue_t commitWithoutLock() override; + +private: + /** + * @brief To access the correct data pool entry on read and commit calls, + * the data pool id is stored. + */ + uint32_t dataPoolId; + /** + * @brief The valid information as it was stored in the data pool + * is copied to this attribute. + */ + uint8_t valid; + /** + * @brief The information whether the class is read-write or + * read-only is stored here. + */ + ReadWriteMode_t readWriteMode; +}; + +#include "../datapoolglob/GlobalPoolVector.tpp" + +template +using gp_vec_t = GlobPoolVector; + +#endif /* FSFW_DATAPOOLGLOB_GLOBALPOOLVECTOR_H_ */ diff --git a/datapoolglob/GlobalPoolVector.tpp b/datapoolglob/GlobalPoolVector.tpp new file mode 100644 index 00000000..013a682a --- /dev/null +++ b/datapoolglob/GlobalPoolVector.tpp @@ -0,0 +1,117 @@ +#ifndef FSFW_DATAPOOLGLOB_GLOBALPOOLVECTOR_TPP_ +#define FSFW_DATAPOOLGLOB_GLOBALPOOLVECTOR_TPP_ + + +template +inline GlobPoolVector::GlobPoolVector(uint32_t set_id, + DataSetIF* set, ReadWriteMode_t setReadWriteMode) : + dataPoolId(set_id), valid(false), readWriteMode(setReadWriteMode) { + memset(this->value, 0, vectorSize * sizeof(T)); + if (set != nullptr) { + set->registerVariable(this); + } +} + + +template +inline ReturnValue_t GlobPoolVector::read(uint32_t lockTimeout) { + ReturnValue_t result = glob::dataPool.lockDataPool(lockTimeout); + if(result != HasReturnvaluesIF::RETURN_OK) { + return result; + } + result = readWithoutLock(); + ReturnValue_t unlockResult = glob::dataPool.unlockDataPool(); + if(unlockResult != HasReturnvaluesIF::RETURN_OK) { + sif::error << "GlobPoolVar::read: Could not unlock global data pool" + << std::endl; + } + return result; +} + +template +inline ReturnValue_t GlobPoolVector::commit( + uint32_t lockTimeout) { + ReturnValue_t result = glob::dataPool.lockDataPool(lockTimeout); + if(result != HasReturnvaluesIF::RETURN_OK) { + return result; + } + result = commitWithoutLock(); + ReturnValue_t unlockResult = glob::dataPool.unlockDataPool(); + if(unlockResult != HasReturnvaluesIF::RETURN_OK) { + sif::error << "GlobPoolVar::read: Could not unlock global data pool" + << std::endl; + } + return result; +} + +template +inline ReturnValue_t GlobPoolVector::readWithoutLock() { + PoolEntry* read_out = glob::dataPool.getData(this->dataPoolId, + vectorSize); + if (read_out != nullptr) { + this->valid = read_out->valid; + memcpy(this->value, read_out->address, read_out->getByteSize()); + + return HasReturnvaluesIF::RETURN_OK; + + } else { + memset(this->value, 0, vectorSize * sizeof(T)); + sif::error << "PoolVector: Read of DP Variable 0x" << std::hex + << std::setw(8) << std::setfill('0') << dataPoolId << + std::dec << " failed." << std::endl; + this->valid = INVALID; + return HasReturnvaluesIF::RETURN_FAILED; + } +} + +template +inline ReturnValue_t GlobPoolVector::commitWithoutLock() { + PoolEntry* writeBack = glob::dataPool.getData(this->dataPoolId, + vectorSize); + if ((writeBack != nullptr) && (this->readWriteMode != VAR_READ)) { + writeBack->valid = valid; + memcpy(writeBack->address, this->value, writeBack->getByteSize()); + return HasReturnvaluesIF::RETURN_OK; + } else { + return HasReturnvaluesIF::RETURN_FAILED; + } +} + +template +inline ReturnValue_t GlobPoolVector::serialize(uint8_t** buffer, + size_t* size, size_t max_size, + SerializeIF::Endianness streamEndianness) const { + uint16_t i; + ReturnValue_t result; + for (i = 0; i < vectorSize; i++) { + result = SerializeAdapter::serialize(&(value[i]), buffer, size, + max_size, streamEndianness); + if (result != HasReturnvaluesIF::RETURN_OK) { + return result; + } + } + return result; +} + +template +inline size_t GlobPoolVector::getSerializedSize() const { + return vectorSize * SerializeAdapter::getSerializedSize(value); +} + +template +inline ReturnValue_t GlobPoolVector::deSerialize( + const uint8_t** buffer, size_t* size, + SerializeIF::Endianness streamEndianness) { + uint16_t i; + ReturnValue_t result; + for (i = 0; i < vectorSize; i++) { + result = SerializeAdapter::deSerialize(&(value[i]), buffer, size, + streamEndianness); + if (result != HasReturnvaluesIF::RETURN_OK) { + return result; + } + } + return result; +} + +#endif diff --git a/datapool/PIDReader.h b/datapoolglob/PIDReader.h similarity index 77% rename from datapool/PIDReader.h rename to datapoolglob/PIDReader.h index 3b38b51d..9431e1d4 100644 --- a/datapool/PIDReader.h +++ b/datapoolglob/PIDReader.h @@ -1,9 +1,9 @@ #ifndef PIDREADER_H_ #define PIDREADER_H_ -#include "DataPool.h" -#include "DataSetIF.h" -#include "PoolEntry.h" -#include "PoolVariableIF.h" +#include "../datapool/DataSetIF.h" +#include "../datapoolglob/GlobalDataPool.h" +#include "../datapool/PoolEntry.h" +#include "../datapool/PoolVariableIF.h" #include "../serialize/SerializeAdapter.h" #include "../serviceinterface/ServiceInterfaceStream.h" @@ -15,10 +15,10 @@ class PIDReader: public PoolVariableIF { protected: uint32_t parameterId; uint8_t valid; - ReturnValue_t read() { - uint8_t arrayIndex = DataPool::PIDToArrayIndex(parameterId); - PoolEntry *read_out = ::dataPool.getData( - DataPool::PIDToDataPoolId(parameterId), arrayIndex); + ReturnValue_t readWithoutLock() { + uint8_t arrayIndex = GlobalDataPool::PIDToArrayIndex(parameterId); + PoolEntry *read_out = glob::dataPool.getData( + GlobalDataPool::PIDToDataPoolId(parameterId), arrayIndex); if (read_out != NULL) { valid = read_out->valid; value = read_out->address[arrayIndex]; @@ -36,9 +36,13 @@ protected: * Reason is the possibility to access a single DP vector element, but if we commit, * we set validity of the whole vector. */ - ReturnValue_t commit() { + ReturnValue_t commit(uint32_t lockTimeout) override { return HasReturnvaluesIF::RETURN_FAILED; } + ReturnValue_t commitWithoutLock() override { + return HasReturnvaluesIF::RETURN_FAILED; + } + /** * Empty ctor for List initialization */ @@ -72,6 +76,19 @@ public: } } + ReturnValue_t read(uint32_t lockTimeout) override { + ReturnValue_t result = glob::dataPool.lockDataPool(); + if(result != HasReturnvaluesIF::RETURN_OK) { + return result; + } + result = readWithoutLock(); + ReturnValue_t unlockResult = glob::dataPool.unlockDataPool(); + if(unlockResult != HasReturnvaluesIF::RETURN_OK) { + sif::error << "PIDReader::read: Could not unlock data pool!" + << std::endl; + } + return result; + } /** * Copy ctor to copy classes containing Pool Variables. */ @@ -89,7 +106,7 @@ public: * \brief This operation returns the data pool id of the variable. */ uint32_t getDataPoolId() const { - return DataPool::PIDToDataPoolId(parameterId); + return GlobalDataPool::PIDToDataPoolId(parameterId); } uint32_t getParameterId() const { return parameterId; @@ -114,7 +131,7 @@ public: return valid; } - void setValid(uint8_t valid) { + void setValid(bool valid) { this->valid = valid; } diff --git a/datapool/PIDReaderList.h b/datapoolglob/PIDReaderList.h similarity index 68% rename from datapool/PIDReaderList.h rename to datapoolglob/PIDReaderList.h index 1f6aa99c..ae99f3aa 100644 --- a/datapool/PIDReaderList.h +++ b/datapoolglob/PIDReaderList.h @@ -1,8 +1,8 @@ -#ifndef FRAMEWORK_DATAPOOL_PIDREADERLIST_H_ -#define FRAMEWORK_DATAPOOL_PIDREADERLIST_H_ +#ifndef FRAMEWORK_DATAPOOLGLOB_PIDREADERLIST_H_ +#define FRAMEWORK_DATAPOOLGLOB_PIDREADERLIST_H_ -#include "PIDReader.h" -#include "PoolVariableIF.h" +#include "../datapool/PoolVariableIF.h" +#include "../datapoolglob/PIDReader.h" template class PIDReaderList { private: @@ -24,4 +24,4 @@ public: -#endif /* FRAMEWORK_DATAPOOL_PIDREADERLIST_H_ */ +#endif /* FRAMEWORK_DATAPOOLGLOB_PIDREADERLIST_H_ */ diff --git a/datapoolglob/PoolRawAccess.cpp b/datapoolglob/PoolRawAccess.cpp new file mode 100644 index 00000000..53706c6d --- /dev/null +++ b/datapoolglob/PoolRawAccess.cpp @@ -0,0 +1,239 @@ +#include "../datapoolglob/GlobalDataPool.h" +#include "../datapoolglob/PoolRawAccess.h" +#include "../serviceinterface/ServiceInterfaceStream.h" +#include "../serialize/EndianConverter.h" + +#include + +PoolRawAccess::PoolRawAccess(uint32_t set_id, uint8_t setArrayEntry, + DataSetIF* dataSet, ReadWriteMode_t setReadWriteMode) : + dataPoolId(set_id), arrayEntry(setArrayEntry), valid(false), + type(Type::UNKNOWN_TYPE), typeSize(0), arraySize(0), sizeTillEnd(0), + readWriteMode(setReadWriteMode) { + memset(value, 0, sizeof(value)); + if (dataSet != nullptr) { + dataSet->registerVariable(this); + } +} + +PoolRawAccess::~PoolRawAccess() {} + +ReturnValue_t PoolRawAccess::read(uint32_t lockTimeout) { + ReturnValue_t result = glob::dataPool.lockDataPool(lockTimeout); + if(result != HasReturnvaluesIF::RETURN_OK) { + return result; + } + result = readWithoutLock(); + ReturnValue_t unlockResult = glob::dataPool.unlockDataPool(); + if(unlockResult != HasReturnvaluesIF::RETURN_OK) { + sif::error << "GlobPoolVar::read: Could not unlock global data pool" + << std::endl; + } + return result; +} + +ReturnValue_t PoolRawAccess::readWithoutLock() { + ReturnValue_t result = RETURN_FAILED; + PoolEntryIF* readOut = glob::dataPool.getRawData(dataPoolId); + if (readOut != nullptr) { + result = handleReadOut(readOut); + if(result == RETURN_OK) { + return result; + } + } else { + result = READ_ENTRY_NON_EXISTENT; + } + handleReadError(result); + return result; +} + +ReturnValue_t PoolRawAccess::handleReadOut(PoolEntryIF* readOut) { + ReturnValue_t result = RETURN_FAILED; + valid = readOut->getValid(); + if (readOut->getSize() > arrayEntry) { + arraySize = readOut->getSize(); + typeSize = readOut->getByteSize() / readOut->getSize(); + type = readOut->getType(); + if (typeSize <= sizeof(value)) { + uint16_t arrayPosition = arrayEntry * typeSize; + sizeTillEnd = readOut->getByteSize() - arrayPosition; + uint8_t* ptr = &((uint8_t*) readOut->getRawData())[arrayPosition]; + memcpy(value, ptr, typeSize); + return RETURN_OK; + } else { + result = READ_TYPE_TOO_LARGE; + } + } else { + //debug << "PoolRawAccess: Size: " << (int)read_out->getSize() << std::endl; + result = READ_INDEX_TOO_LARGE; + } + return result; +} + +void PoolRawAccess::handleReadError(ReturnValue_t result) { + sif::error << "PoolRawAccess: read of DP Variable 0x" << std::hex << dataPoolId + << std::dec << " failed, "; + if(result == READ_TYPE_TOO_LARGE) { + sif::error << "type too large." << std::endl; + } + else if(result == READ_INDEX_TOO_LARGE) { + sif::error << "index too large." << std::endl; + } + else if(result == READ_ENTRY_NON_EXISTENT) { + sif::error << "entry does not exist." << std::endl; + } + + valid = INVALID; + typeSize = 0; + sizeTillEnd = 0; + memset(value, 0, sizeof(value)); +} + +ReturnValue_t PoolRawAccess::commit(uint32_t lockTimeout) { + ReturnValue_t result = glob::dataPool.lockDataPool(lockTimeout); + if(result != HasReturnvaluesIF::RETURN_OK) { + return result; + } + result = commitWithoutLock(); + ReturnValue_t unlockResult = glob::dataPool.unlockDataPool(); + if(unlockResult != HasReturnvaluesIF::RETURN_OK) { + sif::error << "GlobPoolVar::read: Could not unlock global data pool" + << std::endl; + } + return result; +} + +ReturnValue_t PoolRawAccess::commitWithoutLock() { + PoolEntryIF* write_back = glob::dataPool.getRawData(dataPoolId); + if ((write_back != NULL) && (readWriteMode != VAR_READ)) { + write_back->setValid(valid); + uint8_t array_position = arrayEntry * typeSize; + uint8_t* ptr = &((uint8_t*) write_back->getRawData())[array_position]; + memcpy(ptr, value, typeSize); + return HasReturnvaluesIF::RETURN_OK; + } else { + return HasReturnvaluesIF::RETURN_FAILED; + } +} + +uint8_t* PoolRawAccess::getEntry() { + return value; +} + +ReturnValue_t PoolRawAccess::getEntryEndianSafe(uint8_t* buffer, + size_t* writtenBytes, size_t max_size) { + uint8_t* data_ptr = getEntry(); + // debug << "PoolRawAccess::getEntry: Array position: " << + // index * size_of_type << " Size of T: " << (int)size_of_type << + // " ByteSize: " << byte_size << " Position: " << *size << std::endl; + if (typeSize == 0) + return DATA_POOL_ACCESS_FAILED; + if (typeSize > max_size) + return INCORRECT_SIZE; + EndianConverter::convertBigEndian(buffer, data_ptr, typeSize); + *writtenBytes = typeSize; + return HasReturnvaluesIF::RETURN_OK; +} + + +ReturnValue_t PoolRawAccess::serialize(uint8_t** buffer, size_t* size, + size_t maxSize, Endianness streamEndianness) const { + if (typeSize + *size <= maxSize) { + switch(streamEndianness) { + case(Endianness::BIG): + EndianConverter::convertBigEndian(*buffer, value, typeSize); + break; + case(Endianness::LITTLE): + EndianConverter::convertLittleEndian(*buffer, value, typeSize); + break; + case(Endianness::MACHINE): + default: + memcpy(*buffer, value, typeSize); + break; + } + *size += typeSize; + (*buffer) += typeSize; + return HasReturnvaluesIF::RETURN_OK; + } else { + return SerializeIF::BUFFER_TOO_SHORT; + } +} + + +Type PoolRawAccess::getType() { + return type; +} + +size_t PoolRawAccess::getSizeOfType() { + return typeSize; +} + +size_t PoolRawAccess::getArraySize(){ + return arraySize; +} + +uint32_t PoolRawAccess::getDataPoolId() const { + return dataPoolId; +} + +PoolVariableIF::ReadWriteMode_t PoolRawAccess::getReadWriteMode() const { + return readWriteMode; +} + +ReturnValue_t PoolRawAccess::setEntryFromBigEndian(const uint8_t *buffer, + size_t setSize) { + if (typeSize == setSize) { + EndianConverter::convertBigEndian(value, buffer, typeSize); + return HasReturnvaluesIF::RETURN_OK; + } else { + sif::error << "PoolRawAccess::setEntryFromBigEndian: Illegal sizes: " + "Internal" << (uint32_t) typeSize << ", Requested: " << setSize + << std::endl; + return INCORRECT_SIZE; + } +} + +bool PoolRawAccess::isValid() const { + if (valid != INVALID) + return true; + else + return false; +} + +void PoolRawAccess::setValid(bool valid) { + this->valid = valid; +} + +size_t PoolRawAccess::getSizeTillEnd() const { + return sizeTillEnd; +} + + +size_t PoolRawAccess::getSerializedSize() const { + return typeSize; +} + +ReturnValue_t PoolRawAccess::deSerialize(const uint8_t **buffer, size_t *size, + Endianness streamEndianness) { + + if (*size >= typeSize) { + switch(streamEndianness) { + case(Endianness::BIG): + EndianConverter::convertBigEndian(value, *buffer, typeSize); + break; + case(Endianness::LITTLE): + EndianConverter::convertLittleEndian(value, *buffer, typeSize); + break; + case(Endianness::MACHINE): + default: + memcpy(value, *buffer, typeSize); + break; + } + *size -= typeSize; + *buffer += typeSize; + return HasReturnvaluesIF::RETURN_OK; + } + else { + return SerializeIF::STREAM_TOO_SHORT; + } +} diff --git a/datapoolglob/PoolRawAccess.h b/datapoolglob/PoolRawAccess.h new file mode 100644 index 00000000..15643a41 --- /dev/null +++ b/datapoolglob/PoolRawAccess.h @@ -0,0 +1,220 @@ +#ifndef POOLRAWACCESS_H_ +#define POOLRAWACCESS_H_ + +#include "../datapool/DataSetIF.h" +#include "../datapool/PoolEntryIF.h" +#include "../datapool/PoolVariableIF.h" +#include "../globalfunctions/Type.h" + +/** + * @brief This class allows accessing Data Pool variables as raw bytes. + * @details + * This is necessary to have an access method for HK data, as the PID's alone + * do not provide type information. Please note that the the raw pool access + * read() and commit() calls are not thread-safe. + * + * Please supply a data set and use the data set read(), commit() calls for + * thread-safe data pool access. + * @ingroup data_pool + */ +class PoolRawAccess: public PoolVariableIF, HasReturnvaluesIF { +public: + /** + * This constructor is used to access a data pool entry with a + * given ID if the target type is not known. A DataSet object is supplied + * and the data pool entry with the given ID is registered to that data set. + * Please note that a pool raw access buffer only has a buffer + * with a size of double. As such, for vector entries which have + * @param data_pool_id Target data pool entry ID + * @param arrayEntry + * @param data_set Dataset to register data pool entry to + * @param setReadWriteMode + * @param registerVectors If set to true, the constructor checks if + * there are multiple vector entries to registers + * and registers all of them recursively into the data_set + * + */ + PoolRawAccess(uint32_t data_pool_id, uint8_t arrayEntry, + DataSetIF* data_set, ReadWriteMode_t setReadWriteMode = + PoolVariableIF::VAR_READ); + + /** + * @brief This operation returns a pointer to the entry fetched. + * @details Return pointer to the buffer containing the raw data + * Size and number of data can be retrieved by other means. + */ + uint8_t* getEntry(); + /** + * @brief This operation returns the fetched entry from the data pool and + * flips the bytes, if necessary. + * @details It makes use of the getEntry call of this function, but additionally flips the + * bytes to big endian, which is the default for external communication (as House- + * keeping telemetry). To achieve this, the data is copied directly to the passed + * buffer, if it fits in the given max_size. + * @param buffer A pointer to a buffer to write to + * @param writtenBytes The number of bytes written is returned with this value. + * @param max_size The maximum size that the function may write to buffer. + * @return - @c RETURN_OK if entry could be acquired + * - @c RETURN_FAILED else. + */ + ReturnValue_t getEntryEndianSafe(uint8_t *buffer, size_t *size, + size_t maxSize); + + /** + * @brief Serialize raw pool entry into provided buffer directly + * @param buffer Provided buffer. Raw pool data will be copied here + * @param size [out] Increment provided size value by serialized size + * @param max_size Maximum allowed serialization size + * @param bigEndian Specify endianess + * @return - @c RETURN_OK if serialization was successfull + * - @c SerializeIF::BUFFER_TOO_SHORT if range check failed + */ + ReturnValue_t serialize(uint8_t **buffer, size_t *size, + size_t maxSize, Endianness streamEndianness) const override; + + size_t getSerializedSize() const override; + + ReturnValue_t deSerialize(const uint8_t **buffer, size_t *size, + Endianness streamEndianness) override; + + /** + * With this method, the content can be set from a big endian buffer safely. + * @param buffer Pointer to the data to set + * @param size Size of the data to write. Must fit this->size. + * @return - @c RETURN_OK on success + * - @c RETURN_FAILED on failure + */ + ReturnValue_t setEntryFromBigEndian(const uint8_t* buffer, + size_t setSize); + /** + * @brief This operation returns the type of the entry currently stored. + */ + Type getType(); + /** + * @brief This operation returns the size of the entry currently stored. + */ + size_t getSizeOfType(); + /** + * + * @return the size of the datapool array + */ + size_t getArraySize(); + /** + * @brief This operation returns the data pool id of the variable. + */ + uint32_t getDataPoolId() const; + + static const uint8_t INTERFACE_ID = CLASS_ID::POOL_RAW_ACCESS_CLASS; + static const ReturnValue_t INCORRECT_SIZE = MAKE_RETURN_CODE(0x01); + static const ReturnValue_t DATA_POOL_ACCESS_FAILED = MAKE_RETURN_CODE(0x02); + static const ReturnValue_t READ_TYPE_TOO_LARGE = MAKE_RETURN_CODE(0x03); + static const ReturnValue_t READ_INDEX_TOO_LARGE = MAKE_RETURN_CODE(0x04); + static const ReturnValue_t READ_ENTRY_NON_EXISTENT = MAKE_RETURN_CODE(0x05); + static const uint8_t RAW_MAX_SIZE = sizeof(double); + uint8_t value[RAW_MAX_SIZE]; + + + /** + * @brief The classes destructor is empty. If commit() was not called, the local value is + * discarded and not written back to the data pool. + */ + ~PoolRawAccess(); + + /** + * This method returns if the variable is read-write or read-only. + */ + ReadWriteMode_t getReadWriteMode() const; + /** + * @brief With this call, the valid information of the variable is returned. + */ + bool isValid() const; + + void setValid(bool valid); + /** + * Getter for the remaining size. + */ + size_t getSizeTillEnd() const; + + /** + * @brief This is a call to read the value from the global data pool. + * @details + * When executed, this operation tries to fetch the pool entry with matching + * data pool id from the global data pool and copies the value and the valid + * information to its local attributes. In case of a failure (wrong type or + * pool id not found), the variable is set to zero and invalid. + * The call is protected by a lock of the global data pool. + * @return -@c RETURN_OK Read successfull + * -@c READ_TYPE_TOO_LARGE + * -@c READ_INDEX_TOO_LARGE + * -@c READ_ENTRY_NON_EXISTENT + */ + ReturnValue_t read(uint32_t lockTimeout = MutexIF::BLOCKING) override; + /** + * @brief The commit call writes back the variable's value to the data pool. + * @details + * It checks type and size, as well as if the variable is writable. If so, + * the value is copied and the valid flag is automatically set to "valid". + * The call is protected by a lock of the global data pool. + * + */ + ReturnValue_t commit(uint32_t lockTimeout = MutexIF::BLOCKING) override; + +protected: + /** + * @brief Like #read, but without a lock protection of the global pool. + * @details + * The operation does NOT provide any mutual exclusive protection by itself. + * This can be used if the lock is handled externally to avoid the overhead + * of consecutive lock und unlock operations. + * Declared protected to discourage free public usage. + */ + ReturnValue_t readWithoutLock() override; + /** + * @brief Like #commit, but without a lock protection of the global pool. + * @details + * The operation does NOT provide any mutual exclusive protection by itself. + * This can be used if the lock is handled externally to avoid the overhead + * of consecutive lock und unlock operations. + * Declared protected to discourage free public usage. + */ + ReturnValue_t commitWithoutLock() override; + + ReturnValue_t handleReadOut(PoolEntryIF* read_out); + void handleReadError(ReturnValue_t result); +private: + /** + * @brief To access the correct data pool entry on read and commit calls, the data pool id + * is stored. + */ + uint32_t dataPoolId; + /** + * @brief The array entry that is fetched from the data pool. + */ + uint8_t arrayEntry; + /** + * @brief The valid information as it was stored in the data pool is copied to this attribute. + */ + uint8_t valid; + /** + * @brief This value contains the type of the data pool entry. + */ + Type type; + /** + * @brief This value contains the size of the data pool entry type in bytes. + */ + size_t typeSize; + /** + * The size of the DP array (single values return 1) + */ + size_t arraySize; + /** + * The size (in bytes) from the selected entry till the end of this DataPool variable. + */ + size_t sizeTillEnd; + /** + * @brief The information whether the class is read-write or read-only is stored here. + */ + ReadWriteMode_t readWriteMode; +}; + +#endif /* POOLRAWACCESS_H_ */ From 790d3f14654cf1b7f937c36f9b1d02289dc596ce Mon Sep 17 00:00:00 2001 From: "Robin.Mueller" Date: Sun, 6 Sep 2020 15:25:56 +0200 Subject: [PATCH 2/4] taken over all changes --- fsfw.mk | 16 ++++++++++++++ internalError/InternalErrorReporter.cpp | 19 ++++++++--------- monitoring/MonitorBase.h | 14 ++++++------- power/Fuse.cpp | 6 +++--- power/Fuse.h | 15 ++++++------- power/PowerSensor.h | 10 ++++----- thermal/CoreComponent.cpp | 12 +++++------ thermal/CoreComponent.h | 23 ++++++++++---------- thermal/ThermalComponent.cpp | 18 +++++++--------- thermal/ThermalComponent.h | 28 +++++++++++++++++++++++-- thermal/ThermalModule.cpp | 8 +++---- thermal/ThermalModule.h | 17 ++++++++------- 12 files changed, 114 insertions(+), 72 deletions(-) diff --git a/fsfw.mk b/fsfw.mk index c2c6e747..c5847554 100644 --- a/fsfw.mk +++ b/fsfw.mk @@ -9,6 +9,9 @@ CXXSRC += $(wildcard $(FRAMEWORK_PATH)/controller/*.cpp) CXXSRC += $(wildcard $(FRAMEWORK_PATH)/coordinates/*.cpp) CXXSRC += $(wildcard $(FRAMEWORK_PATH)/datalinklayer/*.cpp) CXXSRC += $(wildcard $(FRAMEWORK_PATH)/datapool/*.cpp) +CXXSRC += $(wildcard $(FRAMEWORK_PATH)/datapoolglob/*.cpp) +CXXSRC += $(wildcard $(FRAMEWORK_PATH)/datapoollocal/*.cpp) +CXXSRC += $(wildcard $(FRAMEWORK_PATH)/housekeeping/*.cpp) CXXSRC += $(wildcard $(FRAMEWORK_PATH)/devicehandlers/*.cpp) CXXSRC += $(wildcard $(FRAMEWORK_PATH)/events/*.cpp) CXXSRC += $(wildcard $(FRAMEWORK_PATH)/events/eventmatching/*.cpp) @@ -28,12 +31,25 @@ CXXSRC += $(wildcard $(FRAMEWORK_PATH)/osal/*.cpp) # select the OS ifeq ($(OS_FSFW),rtems) CXXSRC += $(wildcard $(FRAMEWORK_PATH)/osal/rtems/*.cpp) + else ifeq ($(OS_FSFW),linux) CXXSRC += $(wildcard $(FRAMEWORK_PATH)/osal/linux/*.cpp) + else ifeq ($(OS_FSFW),freeRTOS) CXXSRC += $(wildcard $(FRAMEWORK_PATH)/osal/FreeRTOS/*.cpp) + else ifeq ($(OS_FSFW),host) CXXSRC += $(wildcard $(FRAMEWORK_PATH)/osal/host/*.cpp) +ifeq ($(OS),Windows_NT) +CXXSRC += $(wildcard $(FRAMEWORK_PATH)/osal/windows/*.cpp) +else +# For now, the linux UDP bridge sources needs to be included manually by upper makefile +# for host OS because we can't be sure the OS is linux. +# Following lines can be used to do this: +# CXXSRC += $(FRAMEWORK_PATH)/osal/linux/TcUnixUdpPollingTask.cpp +# CXXSRC += $(FRAMEWORK_PATH)/osal/linux/TmTcUnixUdpBridge.cpp +endif + else $(error invalid OS_FSFW specified, valid OS_FSFW are rtems, linux, freeRTOS, host) endif diff --git a/internalError/InternalErrorReporter.cpp b/internalError/InternalErrorReporter.cpp index 861e1595..3424266b 100644 --- a/internalError/InternalErrorReporter.cpp +++ b/internalError/InternalErrorReporter.cpp @@ -1,17 +1,16 @@ +#include "../datapoolglob/GlobalDataSet.h" #include "InternalErrorReporter.h" -#include "../datapool/DataSet.h" -#include "../datapool/PoolVariable.h" +#include "../datapoolglob/GlobalPoolVariable.h" #include "../ipc/MutexFactory.h" #include "../serviceinterface/ServiceInterfaceStream.h" InternalErrorReporter::InternalErrorReporter(object_id_t setObjectId, uint32_t queuePoolId, uint32_t tmPoolId, uint32_t storePoolId) : - SystemObject(setObjectId), mutex(NULL), queuePoolId(queuePoolId), tmPoolId( - tmPoolId), storePoolId( - storePoolId), queueHits(0), tmHits(0), storeHits( - 0) { + SystemObject(setObjectId), mutex(NULL), queuePoolId(queuePoolId), + tmPoolId(tmPoolId),storePoolId(storePoolId), queueHits(0), tmHits(0), + storeHits(0) { mutex = MutexFactory::instance()->createMutex(); } @@ -21,13 +20,13 @@ InternalErrorReporter::~InternalErrorReporter() { ReturnValue_t InternalErrorReporter::performOperation(uint8_t opCode) { - DataSet mySet; - PoolVariable queueHitsInPool(queuePoolId, &mySet, + GlobDataSet mySet; + gp_uint32_t queueHitsInPool(queuePoolId, &mySet, PoolVariableIF::VAR_READ_WRITE); - PoolVariable tmHitsInPool(tmPoolId, &mySet, + gp_uint32_t tmHitsInPool(tmPoolId, &mySet, PoolVariableIF::VAR_READ_WRITE); - PoolVariable storeHitsInPool(storePoolId, &mySet, + gp_uint32_t storeHitsInPool(storePoolId, &mySet, PoolVariableIF::VAR_READ_WRITE); mySet.read(); diff --git a/monitoring/MonitorBase.h b/monitoring/MonitorBase.h index b2d0e6cb..5173c479 100644 --- a/monitoring/MonitorBase.h +++ b/monitoring/MonitorBase.h @@ -1,12 +1,12 @@ #ifndef MONITORBASE_H_ #define MONITORBASE_H_ -#include "../datapool/DataSet.h" -#include "../datapool/PIDReader.h" -#include "LimitViolationReporter.h" -#include "MonitoringIF.h" -#include "MonitoringMessageContent.h" -#include "MonitorReporter.h" +#include "../datapoolglob/GlobalDataSet.h" +#include "../datapoolglob/PIDReader.h" +#include "../monitoring/LimitViolationReporter.h" +#include "../monitoring/MonitoringIF.h" +#include "../monitoring/MonitoringMessageContent.h" +#include "../monitoring/MonitorReporter.h" /** * Base class for monitoring of parameters. @@ -48,7 +48,7 @@ public: protected: virtual ReturnValue_t fetchSample(T* sample) { - DataSet mySet; + GlobDataSet mySet; PIDReader parameter(this->parameterId, &mySet); mySet.read(); if (!parameter.isValid()) { diff --git a/power/Fuse.cpp b/power/Fuse.cpp index 9986ab6b..3ea0b18c 100644 --- a/power/Fuse.cpp +++ b/power/Fuse.cpp @@ -1,7 +1,7 @@ #include "../monitoring/LimitViolationReporter.h" #include "../monitoring/MonitoringMessageContent.h" #include "../objectmanager/ObjectManagerIF.h" -#include "Fuse.h" +#include "../power/Fuse.h" #include "../serialize/SerialFixedArrayListAdapter.h" #include "../ipc/QueueFactory.h" @@ -12,7 +12,7 @@ Fuse::Fuse(object_id_t fuseObjectId, uint8_t fuseId, VariableIds ids, SystemObject(fuseObjectId), oldFuseState(0), fuseId(fuseId), powerIF( NULL), currentLimit(fuseObjectId, 1, ids.pidCurrent, confirmationCount, maxCurrent, FUSE_CURRENT_HIGH), powerMonitor(fuseObjectId, 2, - DataPool::poolIdAndPositionToPid(ids.poolIdPower, 0), + GlobalDataPool::poolIdAndPositionToPid(ids.poolIdPower, 0), confirmationCount), set(), voltage(ids.pidVoltage, &set), current( ids.pidCurrent, &set), state(ids.pidState, &set), power( ids.poolIdPower, &set, PoolVariableIF::VAR_READ_WRITE), commandQueue( @@ -109,7 +109,7 @@ size_t Fuse::getSerializedSize() const { } ReturnValue_t Fuse::deSerialize(const uint8_t** buffer, size_t* size, -Endianness streamEndianness) { + Endianness streamEndianness) { ReturnValue_t result = RETURN_FAILED; for (DeviceList::iterator iter = devices.begin(); iter != devices.end(); iter++) { diff --git a/power/Fuse.h b/power/Fuse.h index 279642be..dd8759f4 100644 --- a/power/Fuse.h +++ b/power/Fuse.h @@ -1,12 +1,13 @@ #ifndef FUSE_H_ #define FUSE_H_ -#include "../datapool/DataSet.h" -#include "../datapool/PIDReader.h" +#include "../datapoolglob/GlobalDataSet.h" +#include "../datapoolglob/GlobalPoolVariable.h" +#include "../datapoolglob/PIDReader.h" #include "../devicehandlers/HealthDevice.h" #include "../monitoring/AbsLimitMonitor.h" -#include "PowerComponentIF.h" -#include "PowerSwitchIF.h" +#include "../power/PowerComponentIF.h" +#include "../power/PowerSwitchIF.h" #include "../returnvalues/HasReturnvaluesIF.h" #include "../parameters/ParameterHelper.h" #include @@ -84,12 +85,12 @@ private: }; PowerMonitor powerMonitor; - DataSet set; + GlobDataSet set; PIDReader voltage; PIDReader current; PIDReader state; - db_float_t power; - MessageQueueIF *commandQueue; + gp_float_t power; + MessageQueueIF* commandQueue; ParameterHelper parameterHelper; HealthHelper healthHelper; static object_id_t powerSwitchId; diff --git a/power/PowerSensor.h b/power/PowerSensor.h index 0f973e45..da0bd8c7 100644 --- a/power/PowerSensor.h +++ b/power/PowerSensor.h @@ -1,9 +1,9 @@ #ifndef POWERSENSOR_H_ #define POWERSENSOR_H_ -#include "../datapool/DataSet.h" -#include "../datapool/PIDReader.h" -#include "../datapool/PoolVariable.h" +#include "../datapoolglob/GlobalDataSet.h" +#include "../datapoolglob/GlobalPoolVariable.h" +#include "../datapoolglob/PIDReader.h" #include "../devicehandlers/HealthDevice.h" #include "../monitoring/LimitMonitor.h" #include "../parameters/ParameterHelper.h" @@ -53,12 +53,12 @@ private: MessageQueueIF* commandQueue; ParameterHelper parameterHelper; HealthHelper healthHelper; - DataSet set; + GlobDataSet set; //Variables in PIDReader current; PIDReader voltage; //Variables out - db_float_t power; + gp_float_t power; static const uint8_t MODULE_ID_CURRENT = 1; static const uint8_t MODULE_ID_VOLTAGE = 2; diff --git a/thermal/CoreComponent.cpp b/thermal/CoreComponent.cpp index 304712ef..657e79cb 100644 --- a/thermal/CoreComponent.cpp +++ b/thermal/CoreComponent.cpp @@ -2,7 +2,7 @@ CoreComponent::CoreComponent(object_id_t reportingObjectId, uint8_t domainId, uint32_t temperaturePoolId, uint32_t targetStatePoolId, - uint32_t currentStatePoolId, uint32_t requestPoolId, DataSet* dataSet, + uint32_t currentStatePoolId, uint32_t requestPoolId, GlobDataSet* dataSet, AbstractTemperatureSensor* sensor, AbstractTemperatureSensor* firstRedundantSensor, AbstractTemperatureSensor* secondRedundantSensor, @@ -18,14 +18,14 @@ CoreComponent::CoreComponent(object_id_t reportingObjectId, uint8_t domainId, AbstractTemperatureSensor::ZERO_KELVIN_C), parameters( parameters), temperatureMonitor(reportingObjectId, domainId + 1, - DataPool::poolIdAndPositionToPid(temperaturePoolId, 0), + GlobalDataPool::poolIdAndPositionToPid(temperaturePoolId, 0), COMPONENT_TEMP_CONFIRMATION), domainId(domainId) { if (thermalModule != NULL) { thermalModule->registerComponent(this, priority); } //Set thermal state once, then leave to operator. - DataSet mySet; - PoolVariable writableTargetState(targetStatePoolId, &mySet, + GlobDataSet mySet; + gp_uint8_t writableTargetState(targetStatePoolId, &mySet, PoolVariableIF::VAR_WRITE); writableTargetState = initialTargetState; mySet.commit(PoolVariableIF::VALID); @@ -70,8 +70,8 @@ float CoreComponent::getLowerOpLimit() { } ReturnValue_t CoreComponent::setTargetState(int8_t newState) { - DataSet mySet; - PoolVariable writableTargetState(targetState.getDataPoolId(), + GlobDataSet mySet; + gp_uint8_t writableTargetState(targetState.getDataPoolId(), &mySet, PoolVariableIF::VAR_READ_WRITE); mySet.read(); if ((writableTargetState == STATE_REQUEST_OPERATIONAL) diff --git a/thermal/CoreComponent.h b/thermal/CoreComponent.h index 48a49f7d..8093711d 100644 --- a/thermal/CoreComponent.h +++ b/thermal/CoreComponent.h @@ -1,13 +1,14 @@ #ifndef MISSION_CONTROLLERS_TCS_CORECOMPONENT_H_ #define MISSION_CONTROLLERS_TCS_CORECOMPONENT_H_ -#include "../datapool/DataSet.h" -#include "../datapool/PoolVariable.h" -#include "ThermalComponentIF.h" -#include "AbstractTemperatureSensor.h" -#include "ThermalModule.h" -#include "ThermalMonitor.h" +#include "../datapoolglob/GlobalDataSet.h" +#include "../datapoolglob/GlobalPoolVariable.h" +#include "../thermal/ThermalComponentIF.h" +#include "../thermal/AbstractTemperatureSensor.h" +#include "../thermal/ThermalModule.h" +#include "../thermal/ThermalMonitor.h" +// TODO: Documentaiton, how to use this? only use Thermal Component, which inherits core component? class CoreComponent: public ThermalComponentIF { public: struct Parameters { @@ -22,7 +23,7 @@ public: CoreComponent(object_id_t reportingObjectId, uint8_t domainId, uint32_t temperaturePoolId, uint32_t targetStatePoolId, uint32_t currentStatePoolId, - uint32_t requestPoolId, DataSet *dataSet, + uint32_t requestPoolId, GlobDataSet *dataSet, AbstractTemperatureSensor *sensor, AbstractTemperatureSensor *firstRedundantSensor, AbstractTemperatureSensor *secondRedundantSensor, @@ -57,10 +58,10 @@ protected: AbstractTemperatureSensor *secondRedundantSensor; ThermalModuleIF *thermalModule; - db_float_t temperature; - db_int8_t targetState; - db_int8_t currentState; - db_uint8_t heaterRequest; + gp_float_t temperature; + gp_int8_t targetState; + gp_int8_t currentState; + gp_uint8_t heaterRequest; bool isHeating; diff --git a/thermal/ThermalComponent.cpp b/thermal/ThermalComponent.cpp index 5dcd0bc6..50786654 100644 --- a/thermal/ThermalComponent.cpp +++ b/thermal/ThermalComponent.cpp @@ -3,7 +3,7 @@ ThermalComponent::ThermalComponent(object_id_t reportingObjectId, uint8_t domainId, uint32_t temperaturePoolId, uint32_t targetStatePoolId, uint32_t currentStatePoolId, - uint32_t requestPoolId, DataSet* dataSet, + uint32_t requestPoolId, GlobDataSet* dataSet, AbstractTemperatureSensor* sensor, AbstractTemperatureSensor* firstRedundantSensor, AbstractTemperatureSensor* secondRedundantSensor, @@ -12,20 +12,18 @@ ThermalComponent::ThermalComponent(object_id_t reportingObjectId, CoreComponent(reportingObjectId, domainId, temperaturePoolId, targetStatePoolId, currentStatePoolId, requestPoolId, dataSet, sensor, firstRedundantSensor, secondRedundantSensor, - thermalModule, - { parameters.lowerOpLimit, parameters.upperOpLimit, - parameters.heaterOn, parameters.hysteresis, - parameters.heaterSwitchoff }, priority, - ThermalComponentIF::STATE_REQUEST_NON_OPERATIONAL), nopParameters( - { parameters.lowerNopLimit, parameters.upperNopLimit }) { + thermalModule,{ parameters.lowerOpLimit, parameters.upperOpLimit, + parameters.heaterOn, parameters.hysteresis, parameters.heaterSwitchoff }, + priority, ThermalComponentIF::STATE_REQUEST_NON_OPERATIONAL), + nopParameters({ parameters.lowerNopLimit, parameters.upperNopLimit }) { } ThermalComponent::~ThermalComponent() { } ReturnValue_t ThermalComponent::setTargetState(int8_t newState) { - DataSet mySet; - PoolVariable writableTargetState(targetState.getDataPoolId(), + GlobDataSet mySet; + gp_int8_t writableTargetState(targetState.getDataPoolId(), &mySet, PoolVariableIF::VAR_READ_WRITE); mySet.read(); if ((writableTargetState == STATE_REQUEST_OPERATIONAL) @@ -42,7 +40,7 @@ ReturnValue_t ThermalComponent::setTargetState(int8_t newState) { } } -ReturnValue_t ThermalComponent::setLimits(const uint8_t* data, uint32_t size) { +ReturnValue_t ThermalComponent::setLimits(const uint8_t* data, size_t size) { if (size != 4 * sizeof(parameters.lowerOpLimit)) { return MonitoringIF::INVALID_SIZE; } diff --git a/thermal/ThermalComponent.h b/thermal/ThermalComponent.h index 93243868..195f03b1 100644 --- a/thermal/ThermalComponent.h +++ b/thermal/ThermalComponent.h @@ -3,6 +3,9 @@ #include "CoreComponent.h" +/** + * What is it. How to use + */ class ThermalComponent: public CoreComponent { public: struct Parameters { @@ -14,13 +17,34 @@ public: float hysteresis; float heaterSwitchoff; }; + + /** + * Non-Operational Temperatures + */ struct NopParameters { float lowerNopLimit; float upperNopLimit; }; + + /** + * How to use. + * @param reportingObjectId + * @param domainId + * @param temperaturePoolId + * @param targetStatePoolId + * @param currentStatePoolId + * @param requestPoolId + * @param dataSet + * @param sensor + * @param firstRedundantSensor + * @param secondRedundantSensor + * @param thermalModule + * @param parameters + * @param priority + */ ThermalComponent(object_id_t reportingObjectId, uint8_t domainId, uint32_t temperaturePoolId, uint32_t targetStatePoolId, uint32_t currentStatePoolId, uint32_t requestPoolId, - DataSet *dataSet, AbstractTemperatureSensor *sensor, + GlobDataSet *dataSet, AbstractTemperatureSensor *sensor, AbstractTemperatureSensor *firstRedundantSensor, AbstractTemperatureSensor *secondRedundantSensor, ThermalModuleIF *thermalModule, Parameters parameters, @@ -29,7 +53,7 @@ public: ReturnValue_t setTargetState(int8_t newState); - virtual ReturnValue_t setLimits( const uint8_t* data, uint32_t size); + virtual ReturnValue_t setLimits( const uint8_t* data, size_t size); virtual ReturnValue_t getParameter(uint8_t domainId, uint16_t parameterId, ParameterWrapper *parameterWrapper, diff --git a/thermal/ThermalModule.cpp b/thermal/ThermalModule.cpp index c573008e..fbd6939e 100644 --- a/thermal/ThermalModule.cpp +++ b/thermal/ThermalModule.cpp @@ -6,7 +6,7 @@ ThermalModule::ThermalModule(uint32_t moduleTemperaturePoolId, uint32_t currentStatePoolId, uint32_t targetStatePoolId, - DataSet *dataSet, Parameters parameters, + GlobDataSet *dataSet, Parameters parameters, RedundantHeater::Parameters heaterParameters) : oldStrategy(ACTIVE_SINGLE), survivalTargetTemp(0), targetTemp(0), heating( false), parameters(parameters), moduleTemperature( @@ -16,7 +16,7 @@ ThermalModule::ThermalModule(uint32_t moduleTemperaturePoolId, heater = new RedundantHeater(heaterParameters); } -ThermalModule::ThermalModule(uint32_t moduleTemperaturePoolId, DataSet* dataSet) : +ThermalModule::ThermalModule(uint32_t moduleTemperaturePoolId, GlobDataSet* dataSet) : oldStrategy(ACTIVE_SINGLE), survivalTargetTemp(0), targetTemp(0), heating( false), parameters( { 0, 0 }), moduleTemperature( moduleTemperaturePoolId, dataSet, PoolVariableIF::VAR_WRITE), heater( @@ -250,8 +250,8 @@ bool ThermalModule::calculateModuleHeaterRequestAndSetModuleStatus( } void ThermalModule::setHeating(bool on) { - DataSet mySet; - PoolVariable writableTargetState(targetState.getDataPoolId(), + GlobDataSet mySet; + gp_int8_t writableTargetState(targetState.getDataPoolId(), &mySet, PoolVariableIF::VAR_WRITE); if (on) { writableTargetState = STATE_REQUEST_HEATING; diff --git a/thermal/ThermalModule.h b/thermal/ThermalModule.h index 19ab9a54..41be6baa 100644 --- a/thermal/ThermalModule.h +++ b/thermal/ThermalModule.h @@ -1,8 +1,8 @@ #ifndef THERMALMODULE_H_ #define THERMALMODULE_H_ -#include "../datapool/DataSet.h" -#include "../datapool/PoolVariable.h" +#include "../datapoolglob/GlobalDataSet.h" +#include "../datapoolglob/GlobalPoolVariable.h" #include "../devicehandlers/HealthDevice.h" #include "../events/EventReportingProxyIF.h" #include "ThermalModuleIF.h" @@ -11,6 +11,9 @@ #include "RedundantHeater.h" class PowerSwitchIF; +/** + * @brief Allows creation of different thermal control domains within a system. + */ class ThermalModule: public ThermalModuleIF { friend class ThermalController; public: @@ -20,10 +23,10 @@ public: }; ThermalModule(uint32_t moduleTemperaturePoolId, uint32_t currentStatePoolId, - uint32_t targetStatePoolId, DataSet *dataSet, Parameters parameters, + uint32_t targetStatePoolId, GlobDataSet *dataSet, Parameters parameters, RedundantHeater::Parameters heaterParameters); - ThermalModule(uint32_t moduleTemperaturePoolId, DataSet *dataSet); + ThermalModule(uint32_t moduleTemperaturePoolId, GlobDataSet *dataSet); virtual ~ThermalModule(); @@ -67,12 +70,12 @@ protected: Parameters parameters; - db_float_t moduleTemperature; + gp_float_t moduleTemperature; RedundantHeater *heater; - db_int8_t currentState; - db_int8_t targetState; + gp_int8_t currentState; + gp_int8_t targetState; std::list sensors; std::list components; From f61056eeb7213cf111c35dde65827e55b2cd8d0a Mon Sep 17 00:00:00 2001 From: "Robin.Mueller" Date: Sun, 6 Sep 2020 15:30:56 +0200 Subject: [PATCH 3/4] adapted DHB to renaming --- devicehandlers/DeviceHandlerBase.cpp | 24 ++++++++++++------------ 1 file changed, 12 insertions(+), 12 deletions(-) diff --git a/devicehandlers/DeviceHandlerBase.cpp b/devicehandlers/DeviceHandlerBase.cpp index 017ea8d2..6fcba64b 100644 --- a/devicehandlers/DeviceHandlerBase.cpp +++ b/devicehandlers/DeviceHandlerBase.cpp @@ -5,8 +5,8 @@ #include "../objectmanager/ObjectManager.h" #include "../storagemanager/StorageManagerIF.h" #include "../thermal/ThermalComponentIF.h" -#include "../datapool/DataSet.h" -#include "../datapool/PoolVariable.h" +#include "../datapoolglob/GlobalDataSet.h" +#include "../datapoolglob/GlobalPoolVariable.h" #include "../globalfunctions/CRC.h" #include "../subsystem/SubsystemBase.h" #include "../ipc/QueueFactory.h" @@ -186,8 +186,8 @@ ReturnValue_t DeviceHandlerBase::initialize() { fillCommandAndReplyMap(); //Set temperature target state to NON_OP. - DataSet mySet; - db_int8_t thermalRequest(deviceThermalRequestPoolId, &mySet, + GlobDataSet mySet; + gp_int8_t thermalRequest(deviceThermalRequestPoolId, &mySet, PoolVariableIF::VAR_WRITE); mySet.read(); thermalRequest = ThermalComponentIF::STATE_REQUEST_NON_OPERATIONAL; @@ -469,8 +469,8 @@ void DeviceHandlerBase::setMode(Mode_t newMode, uint8_t newSubmode) { Clock::getUptime(&timeoutStart); if (mode == MODE_OFF) { - DataSet mySet; - db_int8_t thermalRequest(deviceThermalRequestPoolId, &mySet, + GlobDataSet mySet; + gp_int8_t thermalRequest(deviceThermalRequestPoolId, &mySet, PoolVariableIF::VAR_READ_WRITE); mySet.read(); if (thermalRequest != ThermalComponentIF::STATE_REQUEST_IGNORE) { @@ -926,10 +926,10 @@ ReturnValue_t DeviceHandlerBase::checkModeCommand(Mode_t commandedMode, if ((commandedMode == MODE_ON) && (mode == MODE_OFF) && (deviceThermalStatePoolId != PoolVariableIF::NO_PARAMETER)) { - DataSet mySet; - db_int8_t thermalState(deviceThermalStatePoolId, &mySet, + GlobDataSet mySet; + gp_int8_t thermalState(deviceThermalStatePoolId, &mySet, PoolVariableIF::VAR_READ); - db_int8_t thermalRequest(deviceThermalRequestPoolId, &mySet, + gp_int8_t thermalRequest(deviceThermalRequestPoolId, &mySet, PoolVariableIF::VAR_READ); mySet.read(); if (thermalRequest != ThermalComponentIF::STATE_REQUEST_IGNORE) { @@ -956,8 +956,8 @@ void DeviceHandlerBase::startTransition(Mode_t commandedMode, childTransitionDelay = getTransitionDelayMs(_MODE_START_UP, MODE_ON); triggerEvent(CHANGING_MODE, commandedMode, commandedSubmode); - DataSet mySet; - db_int8_t thermalRequest(deviceThermalRequestPoolId, + GlobDataSet mySet; + gp_int8_t thermalRequest(deviceThermalRequestPoolId, &mySet, PoolVariableIF::VAR_READ_WRITE); mySet.read(); if (thermalRequest != ThermalComponentIF::STATE_REQUEST_IGNORE) { @@ -1185,7 +1185,7 @@ void DeviceHandlerBase::handleDeviceTM(SerializeIF* data, } //Try to cast to GlobDataSet and commit data. if (!neverInDataPool) { - DataSet* dataSet = dynamic_cast(data); + GlobDataSet* dataSet = dynamic_cast(data); if (dataSet != NULL) { dataSet->commit(PoolVariableIF::VALID); } From 4d1492f130e64a4e8ec803814ca6f4bf9bcaccbc Mon Sep 17 00:00:00 2001 From: "Robin.Mueller" Date: Sat, 26 Sep 2020 14:13:20 +0200 Subject: [PATCH 4/4] event cfg file loc not explicit anymore --- events/Event.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/events/Event.h b/events/Event.h index e22c9db1..f8410f32 100644 --- a/events/Event.h +++ b/events/Event.h @@ -4,7 +4,7 @@ #include #include "fwSubsystemIdRanges.h" //could be move to more suitable location -#include +#include typedef uint16_t EventId_t; typedef uint8_t EventSeverity_t;