From 8af5a32f1d3f3376cb229b85a3d742b51bec0ef3 Mon Sep 17 00:00:00 2001 From: "Robin.Mueller" Date: Fri, 29 May 2020 16:37:46 +0200 Subject: [PATCH 01/43] new store accessor classes implementation of local pool and pool manager extracted into tpp file. store_address_t definition extracted in separate file to avoid circular includes by using forward declarations --- storagemanager/LocalPool.h | 389 ++++++----------------------- storagemanager/LocalPool.tpp | 300 ++++++++++++++++++++++ storagemanager/PoolManager.h | 96 ++----- storagemanager/PoolManager.tpp | 47 ++++ storagemanager/StorageAccessor.cpp | 155 ++++++++++++ storagemanager/StorageAccessor.h | 151 +++++++++++ storagemanager/StorageManagerIF.h | 118 ++++----- storagemanager/storeAddress.h | 54 ++++ 8 files changed, 868 insertions(+), 442 deletions(-) create mode 100644 storagemanager/LocalPool.tpp create mode 100644 storagemanager/PoolManager.tpp create mode 100644 storagemanager/StorageAccessor.cpp create mode 100644 storagemanager/StorageAccessor.h create mode 100644 storagemanager/storeAddress.h diff --git a/storagemanager/LocalPool.h b/storagemanager/LocalPool.h index 5104be2ed..c155f918b 100644 --- a/storagemanager/LocalPool.h +++ b/storagemanager/LocalPool.h @@ -1,26 +1,18 @@ #ifndef FRAMEWORK_STORAGEMANAGER_LOCALPOOL_H_ #define FRAMEWORK_STORAGEMANAGER_LOCALPOOL_H_ -/** - * @file LocalPool - * - * @date 02.02.2012 - * @author Bastian Baetz - * - * @brief This file contains the definition of the LocalPool class. - */ - #include #include #include #include #include -#include +#include +#include /** * @brief The LocalPool class provides an intermediate data storage with * a fixed pool size policy. - * \details The class implements the StorageManagerIF interface. While the + * @details The class implements the StorageManagerIF interface. While the * total number of pools is fixed, the element sizes in one pool and * the number of pool elements per pool are set on construction. * The full amount of memory is allocated on construction. @@ -39,7 +31,71 @@ public: * @brief This definition generally sets the number of different sized pools. * @details This must be less than the maximum number of pools (currently 0xff). */ -// static const uint32_t NUMBER_OF_POOLS; + // static const uint32_t NUMBER_OF_POOLS; + /** + * @brief This is the default constructor for a pool manager instance. + * @details By passing two arrays of size NUMBER_OF_POOLS, the constructor + * allocates memory (with \c new) for store and size_list. These + * regions are all set to zero on start up. + * @param setObjectId The object identifier to be set. This allows for + * multiple instances of LocalPool in the system. + * @param element_sizes An array of size NUMBER_OF_POOLS in which the size + * of a single element in each pool is determined. + * The sizes must be provided in ascending order. + * + * @param n_elements An array of size NUMBER_OF_POOLS in which the + * number of elements for each pool is determined. + * The position of these values correspond to those in + * element_sizes. + * @param registered Register the pool in object manager or not. Default is false (local pool). + * @param spillsToHigherPools + * A variable to determine whether higher n pools are used if the store is full. + */ + LocalPool(object_id_t setObjectId, + const uint16_t element_sizes[NUMBER_OF_POOLS], + const uint16_t n_elements[NUMBER_OF_POOLS], + bool registered = false, + bool spillsToHigherPools = false); + /** + * @brief In the LocalPool's destructor all allocated memory is freed. + */ + virtual ~LocalPool(void); + + /** + * Documentation: See StorageManagerIF.h + */ + ReturnValue_t addData(store_address_t* storageId, const uint8_t * data, + size_t size, bool ignoreFault = false) override; + ReturnValue_t getFreeElement(store_address_t* storageId,const size_t size, + uint8_t** p_data, bool ignoreFault = false) override; + + ConstAccessorPair getData(store_address_t packet_id) override; + ReturnValue_t getData(store_address_t packet_id, ConstStorageAccessor&) override; + ReturnValue_t getData(store_address_t packet_id, const uint8_t** packet_ptr, + size_t * size) override; + + AccessorPair modifyData(store_address_t packet_id) override; + ReturnValue_t modifyData(store_address_t packet_id, StorageAccessor&) override; + ReturnValue_t modifyData(store_address_t packet_id, uint8_t** packet_ptr, + size_t * size) override; + + virtual ReturnValue_t deleteData(store_address_t) override; + virtual ReturnValue_t deleteData(uint8_t* ptr, size_t size, + store_address_t* storeId = NULL) override; + void clearStore() override; + ReturnValue_t initialize() override; +protected: + /** + * With this helper method, a free element of \c size is reserved. + * @param size The minimum packet size that shall be reserved. + * @param[out] address Storage ID of the reserved data. + * @return - #RETURN_OK on success, + * - the return codes of #getPoolIndex or #findEmpty otherwise. + */ + virtual ReturnValue_t reserveSpace(const uint32_t size, + store_address_t* address, bool ignoreFault); + + InternalErrorReporterIF *internalErrorReporter; private: /** * Indicates that this element is free. @@ -78,7 +134,7 @@ private: * @param data The data to be stored. * @param size The size of the data to be stored. */ - void write(store_address_t packet_id, const uint8_t* data, uint32_t size); + void write(store_address_t packet_id, const uint8_t* data, size_t size); /** * @brief A helper method to read the element size of a certain pool. * @param pool_index The pool in which to look. @@ -101,7 +157,8 @@ private: * @return - #RETURN_OK on success, * - #DATA_TOO_LARGE otherwise. */ - ReturnValue_t getPoolIndex(uint32_t packet_size, uint16_t* poolIndex, uint16_t startAtIndex = 0); + ReturnValue_t getPoolIndex(size_t packet_size, uint16_t* poolIndex, + uint16_t startAtIndex = 0); /** * @brief This helper method calculates the true array position in store * of a given packet id. @@ -121,310 +178,8 @@ private: * - #DATA_STORAGE_FULL if the store is full */ ReturnValue_t findEmpty(uint16_t pool_index, uint16_t* element); -protected: - /** - * With this helper method, a free element of \c size is reserved. - * @param size The minimum packet size that shall be reserved. - * @param[out] address Storage ID of the reserved data. - * @return - #RETURN_OK on success, - * - the return codes of #getPoolIndex or #findEmpty otherwise. - */ - virtual ReturnValue_t reserveSpace(const uint32_t size, store_address_t* address, bool ignoreFault); - - InternalErrorReporterIF *internalErrorReporter; -public: - /** - * @brief This is the default constructor for a pool manager instance. - * @details By passing two arrays of size NUMBER_OF_POOLS, the constructor - * allocates memory (with \c new) for store and size_list. These - * regions are all set to zero on start up. - * @param setObjectId The object identifier to be set. This allows for - * multiple instances of LocalPool in the system. - * @param element_sizes An array of size NUMBER_OF_POOLS in which the size - * of a single element in each pool is determined. - * The sizes must be provided in ascending order. - * - * @param n_elements An array of size NUMBER_OF_POOLS in which the - * number of elements for each pool is determined. - * The position of these values correspond to those in - * element_sizes. - * @param registered Register the pool in object manager or not. Default is false (local pool). - */ - LocalPool(object_id_t setObjectId, - const uint16_t element_sizes[NUMBER_OF_POOLS], - const uint16_t n_elements[NUMBER_OF_POOLS], - bool registered = false, - bool spillsToHigherPools = false); - /** - * @brief In the LocalPool's destructor all allocated memory is freed. - */ - virtual ~LocalPool(void); - ReturnValue_t addData(store_address_t* storageId, const uint8_t * data, - uint32_t size, bool ignoreFault = false); - - /** - * With this helper method, a free element of \c size is reserved. - * - * @param size The minimum packet size that shall be reserved. - * @return Returns the storage identifier within the storage or - * StorageManagerIF::INVALID_ADDRESS (in raw). - */ - ReturnValue_t getFreeElement(store_address_t* storageId, - const uint32_t size, uint8_t** p_data, bool ignoreFault = false); - ReturnValue_t getData(store_address_t packet_id, const uint8_t** packet_ptr, - uint32_t* size); - ReturnValue_t modifyData(store_address_t packet_id, uint8_t** packet_ptr, - uint32_t* size); - virtual ReturnValue_t deleteData(store_address_t); - virtual ReturnValue_t deleteData(uint8_t* ptr, uint32_t size, - store_address_t* storeId = NULL); - void clearStore(); - ReturnValue_t initialize(); }; -template -inline ReturnValue_t LocalPool::findEmpty(uint16_t pool_index, - uint16_t* element) { - ReturnValue_t status = DATA_STORAGE_FULL; - for (uint16_t foundElement = 0; foundElement < n_elements[pool_index]; - foundElement++) { - if (size_list[pool_index][foundElement] == STORAGE_FREE) { - *element = foundElement; - status = RETURN_OK; - break; - } - } - return status; -} - -template -inline void LocalPool::write(store_address_t packet_id, - const uint8_t* data, uint32_t size) { - uint8_t* ptr; - uint32_t packet_position = getRawPosition(packet_id); - - //check size? -> Not necessary, because size is checked before calling this function. - ptr = &store[packet_id.pool_index][packet_position]; - memcpy(ptr, data, size); - size_list[packet_id.pool_index][packet_id.packet_index] = size; -} - -//Returns page size of 0 in case store_index is illegal -template -inline uint32_t LocalPool::getPageSize(uint16_t pool_index) { - if (pool_index < NUMBER_OF_POOLS) { - return element_sizes[pool_index]; - } else { - return 0; - } -} - -template -inline ReturnValue_t LocalPool::getPoolIndex( - uint32_t packet_size, uint16_t* poolIndex, uint16_t startAtIndex) { - for (uint16_t n = startAtIndex; n < NUMBER_OF_POOLS; n++) { -// debug << "LocalPool " << getObjectId() << "::getPoolIndex: Pool: " << n << ", Element Size: " << element_sizes[n] << std::endl; - if (element_sizes[n] >= packet_size) { - *poolIndex = n; - return RETURN_OK; - } - } - return DATA_TOO_LARGE; -} - -template -inline uint32_t LocalPool::getRawPosition( - store_address_t packet_id) { - return packet_id.packet_index * element_sizes[packet_id.pool_index]; -} - -template -inline ReturnValue_t LocalPool::reserveSpace( - const uint32_t size, store_address_t* address, bool ignoreFault) { - ReturnValue_t status = getPoolIndex(size, &address->pool_index); - if (status != RETURN_OK) { - sif::error << "LocalPool( " << std::hex << getObjectId() << std::dec - << " )::reserveSpace: Packet too large." << std::endl; - return status; - } - status = findEmpty(address->pool_index, &address->packet_index); - while (status != RETURN_OK && spillsToHigherPools) { - status = getPoolIndex(size, &address->pool_index, address->pool_index + 1); - if (status != RETURN_OK) { - //We don't find any fitting pool anymore. - break; - } - status = findEmpty(address->pool_index, &address->packet_index); - } - if (status == RETURN_OK) { -// if (getObjectId() == objects::IPC_STORE && address->pool_index >= 3) { -// debug << "Reserve: Pool: " << std::dec << address->pool_index << " Index: " << address->packet_index << std::endl; -// } - - size_list[address->pool_index][address->packet_index] = size; - } else { - if (!ignoreFault) { - internalErrorReporter->storeFull(); - } -// error << "LocalPool( " << std::hex << getObjectId() << std::dec -// << " )::reserveSpace: Packet store is full." << std::endl; - } - return status; -} - -template -inline LocalPool::LocalPool(object_id_t setObjectId, - const uint16_t element_sizes[NUMBER_OF_POOLS], - const uint16_t n_elements[NUMBER_OF_POOLS], bool registered, bool spillsToHigherPools) : - SystemObject(setObjectId, registered), spillsToHigherPools(spillsToHigherPools), internalErrorReporter(NULL) { - for (uint16_t n = 0; n < NUMBER_OF_POOLS; n++) { - this->element_sizes[n] = element_sizes[n]; - this->n_elements[n] = n_elements[n]; - store[n] = new uint8_t[n_elements[n] * element_sizes[n]]; - size_list[n] = new uint32_t[n_elements[n]]; - memset(store[n], 0x00, (n_elements[n] * element_sizes[n])); - memset(size_list[n], STORAGE_FREE, (n_elements[n] * sizeof(**size_list))); //TODO checkme - } -} - -template -inline LocalPool::~LocalPool(void) { - for (uint16_t n = 0; n < NUMBER_OF_POOLS; n++) { - delete[] store[n]; - delete[] size_list[n]; - } -} - -template -inline ReturnValue_t LocalPool::addData( - store_address_t* storageId, const uint8_t* data, uint32_t size, bool ignoreFault) { - ReturnValue_t status = reserveSpace(size, storageId, ignoreFault); - if (status == RETURN_OK) { - write(*storageId, data, size); - } - return status; -} - -template -inline ReturnValue_t LocalPool::getFreeElement( - store_address_t* storageId, const uint32_t size, uint8_t** p_data, bool ignoreFault) { - ReturnValue_t status = reserveSpace(size, storageId, ignoreFault); - if (status == RETURN_OK) { - *p_data = &store[storageId->pool_index][getRawPosition(*storageId)]; - } else { - *p_data = NULL; - } - return status; -} - -template -inline ReturnValue_t LocalPool::getData( - store_address_t packet_id, const uint8_t** packet_ptr, uint32_t* size) { - uint8_t* tempData = NULL; - ReturnValue_t status = modifyData(packet_id, &tempData, size); - *packet_ptr = tempData; - return status; -} - -template -inline ReturnValue_t LocalPool::modifyData(store_address_t packet_id, - uint8_t** packet_ptr, uint32_t* size) { - ReturnValue_t status = RETURN_FAILED; - if (packet_id.pool_index >= NUMBER_OF_POOLS) { - return ILLEGAL_STORAGE_ID; - } - if ((packet_id.packet_index >= n_elements[packet_id.pool_index])) { - return ILLEGAL_STORAGE_ID; - } - if (size_list[packet_id.pool_index][packet_id.packet_index] - != STORAGE_FREE) { - uint32_t packet_position = getRawPosition(packet_id); - *packet_ptr = &store[packet_id.pool_index][packet_position]; - *size = size_list[packet_id.pool_index][packet_id.packet_index]; - status = RETURN_OK; - } else { - status = DATA_DOES_NOT_EXIST; - } - return status; -} - -template -inline ReturnValue_t LocalPool::deleteData( - store_address_t packet_id) { - -// if (getObjectId() == objects::IPC_STORE && packet_id.pool_index >= 3) { -// debug << "Delete: Pool: " << std::dec << packet_id.pool_index << " Index: " << packet_id.packet_index << std::endl; -// } - ReturnValue_t status = RETURN_OK; - uint32_t page_size = getPageSize(packet_id.pool_index); - if ((page_size != 0) - && (packet_id.packet_index < n_elements[packet_id.pool_index])) { - uint16_t packet_position = getRawPosition(packet_id); - uint8_t* ptr = &store[packet_id.pool_index][packet_position]; - memset(ptr, 0, page_size); - //Set free list - size_list[packet_id.pool_index][packet_id.packet_index] = STORAGE_FREE; - } else { - //pool_index or packet_index is too large - sif::error << "LocalPool:deleteData failed." << std::endl; - status = ILLEGAL_STORAGE_ID; - } - return status; -} - -template -inline void LocalPool::clearStore() { - for (uint16_t n = 0; n < NUMBER_OF_POOLS; n++) { - memset(size_list[n], STORAGE_FREE, (n_elements[n] * sizeof(**size_list)));//TODO checkme - } -} - -template -inline ReturnValue_t LocalPool::deleteData(uint8_t* ptr, - uint32_t size, store_address_t* storeId) { - store_address_t localId; - ReturnValue_t result = ILLEGAL_ADDRESS; - for (uint16_t n = 0; n < NUMBER_OF_POOLS; n++) { - //Not sure if new allocates all stores in order. so better be careful. - if ((store[n] <= ptr) && (&store[n][n_elements[n]*element_sizes[n]]) > ptr) { - localId.pool_index = n; - uint32_t deltaAddress = ptr - store[n]; - //Getting any data from the right "block" is ok. This is necessary, as IF's sometimes don't point to the first element of an object. - localId.packet_index = deltaAddress / element_sizes[n]; - result = deleteData(localId); -// if (deltaAddress % element_sizes[n] != 0) { -// error << "Pool::deleteData: address not aligned!" << std::endl; -// } - break; - } - } - if (storeId != NULL) { - *storeId = localId; - } - return result; -} - -template -inline ReturnValue_t LocalPool::initialize() { - ReturnValue_t result = SystemObject::initialize(); - if (result != RETURN_OK) { - return result; - } - internalErrorReporter = objectManager->get(objects::INTERNAL_ERROR_REPORTER); - if (internalErrorReporter == NULL){ - return RETURN_FAILED; - } - - //Check if any pool size is large than the maximum allowed. - for (uint8_t count = 0; count < NUMBER_OF_POOLS; count++) { - if (element_sizes[count] >= STORAGE_FREE) { - sif::error - << "LocalPool::initialize: Pool is too large! Max. allowed size is: " - << (STORAGE_FREE - 1) << std::endl; - return RETURN_FAILED; - } - } - return RETURN_OK; -} +#include #endif /* FRAMEWORK_STORAGEMANAGER_LOCALPOOL_H_ */ diff --git a/storagemanager/LocalPool.tpp b/storagemanager/LocalPool.tpp new file mode 100644 index 000000000..32724bd8c --- /dev/null +++ b/storagemanager/LocalPool.tpp @@ -0,0 +1,300 @@ +#ifndef FRAMEWORK_STORAGEMANAGER_LOCALPOOL_TPP_ +#define FRAMEWORK_STORAGEMANAGER_LOCALPOOL_TPP_ + +template +inline LocalPool::LocalPool(object_id_t setObjectId, + const uint16_t element_sizes[NUMBER_OF_POOLS], + const uint16_t n_elements[NUMBER_OF_POOLS], bool registered, + bool spillsToHigherPools) : + SystemObject(setObjectId, registered), internalErrorReporter(nullptr), + spillsToHigherPools(spillsToHigherPools) +{ + for (uint16_t n = 0; n < NUMBER_OF_POOLS; n++) { + this->element_sizes[n] = element_sizes[n]; + this->n_elements[n] = n_elements[n]; + store[n] = new uint8_t[n_elements[n] * element_sizes[n]]; + size_list[n] = new uint32_t[n_elements[n]]; + memset(store[n], 0x00, (n_elements[n] * element_sizes[n])); + //TODO checkme + memset(size_list[n], STORAGE_FREE, (n_elements[n] * sizeof(**size_list))); + } +} + + +template +inline ReturnValue_t LocalPool::findEmpty(uint16_t pool_index, + uint16_t* element) { + ReturnValue_t status = DATA_STORAGE_FULL; + for (uint16_t foundElement = 0; foundElement < n_elements[pool_index]; + foundElement++) { + if (size_list[pool_index][foundElement] == STORAGE_FREE) { + *element = foundElement; + status = RETURN_OK; + break; + } + } + return status; +} + +template +inline void LocalPool::write(store_address_t packet_id, + const uint8_t* data, size_t size) { + uint8_t* ptr; + uint32_t packet_position = getRawPosition(packet_id); + + //check size? -> Not necessary, because size is checked before calling this function. + ptr = &store[packet_id.pool_index][packet_position]; + memcpy(ptr, data, size); + size_list[packet_id.pool_index][packet_id.packet_index] = size; +} + +//Returns page size of 0 in case store_index is illegal +template +inline uint32_t LocalPool::getPageSize(uint16_t pool_index) { + if (pool_index < NUMBER_OF_POOLS) { + return element_sizes[pool_index]; + } else { + return 0; + } +} + +template +inline ReturnValue_t LocalPool::getPoolIndex( + size_t packet_size, uint16_t* poolIndex, uint16_t startAtIndex) { + for (uint16_t n = startAtIndex; n < NUMBER_OF_POOLS; n++) { + //debug << "LocalPool " << getObjectId() << "::getPoolIndex: Pool: " << + // n << ", Element Size: " << element_sizes[n] << std::endl; + if (element_sizes[n] >= packet_size) { + *poolIndex = n; + return RETURN_OK; + } + } + return DATA_TOO_LARGE; +} + +template +inline uint32_t LocalPool::getRawPosition( + store_address_t packet_id) { + return packet_id.packet_index * element_sizes[packet_id.pool_index]; +} + +template +inline ReturnValue_t LocalPool::reserveSpace( + const uint32_t size, store_address_t* address, bool ignoreFault) { + ReturnValue_t status = getPoolIndex(size, &address->pool_index); + if (status != RETURN_OK) { + sif::error << "LocalPool( " << std::hex << getObjectId() << std::dec + << " )::reserveSpace: Packet too large." << std::endl; + return status; + } + status = findEmpty(address->pool_index, &address->packet_index); + while (status != RETURN_OK && spillsToHigherPools) { + status = getPoolIndex(size, &address->pool_index, address->pool_index + 1); + if (status != RETURN_OK) { + //We don't find any fitting pool anymore. + break; + } + status = findEmpty(address->pool_index, &address->packet_index); + } + if (status == RETURN_OK) { + // if (getObjectId() == objects::IPC_STORE && address->pool_index >= 3) { + // debug << "Reserve: Pool: " << std::dec << address->pool_index << + // " Index: " << address->packet_index << std::endl; + // } + + size_list[address->pool_index][address->packet_index] = size; + } else { + if (!ignoreFault and internalErrorReporter != nullptr) { + internalErrorReporter->storeFull(); + } + // error << "LocalPool( " << std::hex << getObjectId() << std::dec + // << " )::reserveSpace: Packet store is full." << std::endl; + } + return status; +} + +template +inline LocalPool::~LocalPool(void) { + for (uint16_t n = 0; n < NUMBER_OF_POOLS; n++) { + delete[] store[n]; + delete[] size_list[n]; + } +} + +template inline +ReturnValue_t LocalPool::addData(store_address_t* storageId, + const uint8_t* data, size_t size, bool ignoreFault) { + ReturnValue_t status = reserveSpace(size, storageId, ignoreFault); + if (status == RETURN_OK) { + write(*storageId, data, size); + } + return status; +} + +template +inline ReturnValue_t LocalPool::getFreeElement( + store_address_t* storageId, const size_t size, + uint8_t** p_data, bool ignoreFault) { + ReturnValue_t status = reserveSpace(size, storageId, ignoreFault); + if (status == RETURN_OK) { + *p_data = &store[storageId->pool_index][getRawPosition(*storageId)]; + } else { + *p_data = NULL; + } + return status; +} + +template +inline ConstAccessorPair LocalPool::getData( + store_address_t storeId) { + uint8_t* tempData = nullptr; + ConstStorageAccessor constAccessor(storeId, this); + ReturnValue_t status = modifyData(storeId, &tempData, &constAccessor.size_); + constAccessor.constDataPointer = tempData; + return ConstAccessorPair(status, std::move(constAccessor)); +} + +template +inline ReturnValue_t LocalPool::getData(store_address_t storeId, + ConstStorageAccessor& storeAccessor) { + uint8_t* tempData = nullptr; + ReturnValue_t status = modifyData(storeId, &tempData, &storeAccessor.size_); + storeAccessor.assignStore(this); + storeAccessor.constDataPointer = tempData; + return status; +} + +template +inline ReturnValue_t LocalPool::getData( + store_address_t packet_id, const uint8_t** packet_ptr, size_t* size) { + uint8_t* tempData = NULL; + ReturnValue_t status = modifyData(packet_id, &tempData, size); + *packet_ptr = tempData; + return status; +} + +template +inline AccessorPair LocalPool::modifyData( + store_address_t storeId) { + StorageAccessor accessor(storeId, this); + ReturnValue_t status = modifyData(storeId, &accessor.dataPointer, + &accessor.size_); + accessor.assignConstPointer(); + return AccessorPair(status, std::move(accessor)); +} + +template +inline ReturnValue_t LocalPool::modifyData( + store_address_t storeId, StorageAccessor& storeAccessor) { + storeAccessor.assignStore(this); + ReturnValue_t status = modifyData(storeId, &storeAccessor.dataPointer, + &storeAccessor.size_); + storeAccessor.assignConstPointer(); + return status; +} + +template +inline ReturnValue_t LocalPool::modifyData( + store_address_t packet_id, uint8_t** packet_ptr, size_t* size) { + ReturnValue_t status = RETURN_FAILED; + if (packet_id.pool_index >= NUMBER_OF_POOLS) { + return ILLEGAL_STORAGE_ID; + } + if ((packet_id.packet_index >= n_elements[packet_id.pool_index])) { + return ILLEGAL_STORAGE_ID; + } + if (size_list[packet_id.pool_index][packet_id.packet_index] + != STORAGE_FREE) { + uint32_t packet_position = getRawPosition(packet_id); + *packet_ptr = &store[packet_id.pool_index][packet_position]; + *size = size_list[packet_id.pool_index][packet_id.packet_index]; + status = RETURN_OK; + } else { + status = DATA_DOES_NOT_EXIST; + } + return status; +} + +template +inline ReturnValue_t LocalPool::deleteData( + store_address_t packet_id) { + //if (getObjectId() == objects::IPC_STORE && packet_id.pool_index >= 3) { + // debug << "Delete: Pool: " << std::dec << packet_id.pool_index << " Index: " + // << packet_id.packet_index << std::endl; + //} + ReturnValue_t status = RETURN_OK; + uint32_t page_size = getPageSize(packet_id.pool_index); + if ((page_size != 0) + && (packet_id.packet_index < n_elements[packet_id.pool_index])) { + uint16_t packet_position = getRawPosition(packet_id); + uint8_t* ptr = &store[packet_id.pool_index][packet_position]; + memset(ptr, 0, page_size); + //Set free list + size_list[packet_id.pool_index][packet_id.packet_index] = STORAGE_FREE; + } else { + //pool_index or packet_index is too large + sif::error << "LocalPool:deleteData failed." << std::endl; + status = ILLEGAL_STORAGE_ID; + } + return status; +} + +template +inline void LocalPool::clearStore() { + for (uint16_t n = 0; n < NUMBER_OF_POOLS; n++) { + //TODO checkme + memset(size_list[n], STORAGE_FREE, (n_elements[n] * sizeof(**size_list))); + } +} + +template +inline ReturnValue_t LocalPool::deleteData(uint8_t* ptr, + size_t size, store_address_t* storeId) { + store_address_t localId; + ReturnValue_t result = ILLEGAL_ADDRESS; + for (uint16_t n = 0; n < NUMBER_OF_POOLS; n++) { + //Not sure if new allocates all stores in order. so better be careful. + if ((store[n] <= ptr) && (&store[n][n_elements[n]*element_sizes[n]]) > ptr) { + localId.pool_index = n; + uint32_t deltaAddress = ptr - store[n]; + // Getting any data from the right "block" is ok. + // This is necessary, as IF's sometimes don't point to the first + // element of an object. + localId.packet_index = deltaAddress / element_sizes[n]; + result = deleteData(localId); + //if (deltaAddress % element_sizes[n] != 0) { + // error << "Pool::deleteData: address not aligned!" << std::endl; + //} + break; + } + } + if (storeId != NULL) { + *storeId = localId; + } + return result; +} + +template +inline ReturnValue_t LocalPool::initialize() { + ReturnValue_t result = SystemObject::initialize(); + if (result != RETURN_OK) { + return result; + } + internalErrorReporter = objectManager->get( + objects::INTERNAL_ERROR_REPORTER); + if (internalErrorReporter == nullptr){ + return ObjectManagerIF::INTERNAL_ERR_REPORTER_UNINIT; + } + + //Check if any pool size is large than the maximum allowed. + for (uint8_t count = 0; count < NUMBER_OF_POOLS; count++) { + if (element_sizes[count] >= STORAGE_FREE) { + sif::error << "LocalPool::initialize: Pool is too large! " + "Max. allowed size is: " << (STORAGE_FREE - 1) << std::endl; + return StorageManagerIF::POOL_TOO_LARGE; + } + } + return RETURN_OK; +} + +#endif diff --git a/storagemanager/PoolManager.h b/storagemanager/PoolManager.h index 68a7addc1..6e353de22 100644 --- a/storagemanager/PoolManager.h +++ b/storagemanager/PoolManager.h @@ -1,86 +1,44 @@ -/** - * @file PoolManager - * - * @date 02.02.2012 - * @author Bastian Baetz - * - * @brief This file contains the definition of the PoolManager class. - */ - -#ifndef POOLMANAGER_H_ -#define POOLMANAGER_H_ - +#ifndef FRAMEWORK_STORAGEMANAGER_POOLMANAGER_H_ +#define FRAMEWORK_STORAGEMANAGER_POOLMANAGER_H_ #include #include +#include /** * @brief The PoolManager class provides an intermediate data storage with * a fixed pool size policy for inter-process communication. - * \details Uses local pool, but is thread-safe. + * @details Uses local pool calls but is thread safe by protecting the call + * with a lock. */ - -template +template class PoolManager : public LocalPool { +public: + PoolManager(object_id_t setObjectId, + const uint16_t element_sizes[NUMBER_OF_POOLS], + const uint16_t n_elements[NUMBER_OF_POOLS]); + + //! @brief In the PoolManager's destructor all allocated memory is freed. + virtual ~PoolManager(); + + //! @brief LocalPool overrides for thread-safety. Decorator function which + //! wraps LocalPool calls with a mutex protection. + ReturnValue_t deleteData(store_address_t) override; + ReturnValue_t deleteData(uint8_t* buffer, size_t size, + store_address_t* storeId = nullptr) override; protected: - /** - * Overwritten for thread safety. - * Locks during execution. - */ - virtual ReturnValue_t reserveSpace(const uint32_t size, store_address_t* address, bool ignoreFault); + ReturnValue_t reserveSpace(const uint32_t size, store_address_t* address, + bool ignoreFault) override; /** - * \brief The mutex is created in the constructor and makes access mutual exclusive. - * \details Locking and unlocking is done during searching for free slots and deleting existing slots. + * @brief The mutex is created in the constructor and makes + * access mutual exclusive. + * @details Locking and unlocking is done during searching for free slots + * and deleting existing slots. */ - MutexIF* mutex; -public: - PoolManager( object_id_t setObjectId, const uint16_t element_sizes[NUMBER_OF_POOLS], const uint16_t n_elements[NUMBER_OF_POOLS] ); - /** - * @brief In the PoolManager's destructor all allocated memory is freed. - */ - virtual ~PoolManager( void ); - /** - * Overwritten for thread safety. - */ - virtual ReturnValue_t deleteData(store_address_t); - virtual ReturnValue_t deleteData(uint8_t* buffer, uint32_t size, store_address_t* storeId = NULL); + MutexIF* mutex; }; -template -inline ReturnValue_t PoolManager::reserveSpace(const uint32_t size, store_address_t* address, bool ignoreFault) { - MutexHelper mutexHelper(mutex,MutexIF::NO_TIMEOUT); - ReturnValue_t status = LocalPool::reserveSpace(size,address,ignoreFault); - return status; -} - -template -inline PoolManager::PoolManager(object_id_t setObjectId, - const uint16_t element_sizes[NUMBER_OF_POOLS], - const uint16_t n_elements[NUMBER_OF_POOLS]) : LocalPool(setObjectId, element_sizes, n_elements, true) { - mutex = MutexFactory::instance()->createMutex(); -} - -template -inline PoolManager::~PoolManager(void) { - MutexFactory::instance()->deleteMutex(mutex); -} - -template -inline ReturnValue_t PoolManager::deleteData( - store_address_t packet_id) { - // debug << "PoolManager( " << translateObject(getObjectId()) << " )::deleteData from store " << packet_id.pool_index << ". id is " << packet_id.packet_index << std::endl; - MutexHelper mutexHelper(mutex,MutexIF::NO_TIMEOUT); - ReturnValue_t status = LocalPool::deleteData(packet_id); - return status; -} - -template -inline ReturnValue_t PoolManager::deleteData(uint8_t* buffer, uint32_t size, - store_address_t* storeId) { - MutexHelper mutexHelper(mutex,MutexIF::NO_TIMEOUT); - ReturnValue_t status = LocalPool::deleteData(buffer, size, storeId); - return status; -} +#include "PoolManager.tpp" #endif /* POOLMANAGER_H_ */ diff --git a/storagemanager/PoolManager.tpp b/storagemanager/PoolManager.tpp new file mode 100644 index 000000000..854e22daa --- /dev/null +++ b/storagemanager/PoolManager.tpp @@ -0,0 +1,47 @@ +#ifndef FRAMEWORK_STORAGEMANAGER_POOLMANAGER_TPP_ +#define FRAMEWORK_STORAGEMANAGER_POOLMANAGER_TPP_ + +template +inline PoolManager::PoolManager(object_id_t setObjectId, + const uint16_t element_sizes[NUMBER_OF_POOLS], + const uint16_t n_elements[NUMBER_OF_POOLS]) : + LocalPool(setObjectId, element_sizes, n_elements, true) { + mutex = MutexFactory::instance()->createMutex(); +} + +template +inline PoolManager::~PoolManager(void) { + MutexFactory::instance()->deleteMutex(mutex); +} + +template +inline ReturnValue_t PoolManager::reserveSpace( + const uint32_t size, store_address_t* address, bool ignoreFault) { + MutexHelper mutexHelper(mutex,MutexIF::NO_TIMEOUT); + ReturnValue_t status = LocalPool::reserveSpace(size, + address,ignoreFault); + return status; +} + +template +inline ReturnValue_t PoolManager::deleteData( + store_address_t packet_id) { + // debug << "PoolManager( " << translateObject(getObjectId()) << + // " )::deleteData from store " << packet_id.pool_index << + // ". id is "<< packet_id.packet_index << std::endl; + MutexHelper mutexHelper(mutex,MutexIF::NO_TIMEOUT); + ReturnValue_t status = LocalPool::deleteData(packet_id); + return status; +} + +template +inline ReturnValue_t PoolManager::deleteData(uint8_t* buffer, + size_t size, store_address_t* storeId) { + MutexHelper mutexHelper(mutex,MutexIF::NO_TIMEOUT); + ReturnValue_t status = LocalPool::deleteData(buffer, + size, storeId); + return status; +} + +#endif + diff --git a/storagemanager/StorageAccessor.cpp b/storagemanager/StorageAccessor.cpp new file mode 100644 index 000000000..c0c8126b7 --- /dev/null +++ b/storagemanager/StorageAccessor.cpp @@ -0,0 +1,155 @@ +#include +#include + +ConstStorageAccessor::ConstStorageAccessor(store_address_t storeId): + storeId(storeId) {} + +ConstStorageAccessor::ConstStorageAccessor(store_address_t storeId, + StorageManagerIF* store): + storeId(storeId), store(store) { + internalState = AccessState::ASSIGNED; +} + +ConstStorageAccessor::~ConstStorageAccessor() { + if(deleteData and store != nullptr) { + sif::debug << "deleting store data" << std::endl; + store->deleteData(storeId); + } +} + +ConstStorageAccessor::ConstStorageAccessor(ConstStorageAccessor&& other): + constDataPointer(other.constDataPointer), storeId(other.storeId), + size_(other.size_), store(other.store), deleteData(other.deleteData), + internalState(other.internalState) { + // This prevent premature deletion + other.store = nullptr; +} + +ConstStorageAccessor& ConstStorageAccessor::operator=( + ConstStorageAccessor&& other) { + constDataPointer = other.constDataPointer; + storeId = other.storeId; + store = other.store; + size_ = other.size_; + deleteData = other.deleteData; + this->store = other.store; + // This prevents premature deletion + other.store = nullptr; + return *this; +} + +const uint8_t* ConstStorageAccessor::data() const { + return constDataPointer; +} + +size_t ConstStorageAccessor::size() const { + if(internalState == AccessState::UNINIT) { + sif::warning << "StorageAccessor: Not initialized!" << std::endl; + } + return size_; +} + +ReturnValue_t ConstStorageAccessor::getDataCopy(uint8_t *pointer, + size_t maxSize) { + if(internalState == AccessState::UNINIT) { + sif::warning << "StorageAccessor: Not initialized!" << std::endl; + return HasReturnvaluesIF::RETURN_FAILED; + } + if(size_ > maxSize) { + sif::error << "StorageAccessor: Supplied buffer not large enough" << std::endl; + return HasReturnvaluesIF::RETURN_FAILED; + } + std::copy(constDataPointer, constDataPointer + size_, pointer); + return HasReturnvaluesIF::RETURN_OK; +} + +void ConstStorageAccessor::release() { + deleteData = false; +} + +store_address_t ConstStorageAccessor::getId() const { + return storeId; +} + +void ConstStorageAccessor::print() const { + if(internalState == AccessState::UNINIT) { + sif::warning << "StorageAccessor: Not initialized!" << std::endl; + return; + } + sif::info << "StorageAccessor: Printing data: ["; + for(uint16_t iPool = 0; iPool < size_; iPool++) { + sif::info << std::hex << (int)constDataPointer[iPool]; + if(iPool < size_ - 1){ + sif::info << " , "; + } + } + sif::info << " ] " << std::endl; +} + +void ConstStorageAccessor::assignStore(StorageManagerIF* store) { + internalState = AccessState::ASSIGNED; + this->store = store; +} + + +StorageAccessor::StorageAccessor(store_address_t storeId): + ConstStorageAccessor(storeId) { +} + +StorageAccessor::StorageAccessor(store_address_t storeId, + StorageManagerIF* store): + ConstStorageAccessor(storeId, store) { +} + +StorageAccessor& StorageAccessor::operator =( + StorageAccessor&& other) { + // Call the parent move assignment and also assign own member. + dataPointer = other.dataPointer; + StorageAccessor::operator=(std::move(other)); + return * this; +} + +// Call the parent move ctor and also transfer own member. +StorageAccessor::StorageAccessor(StorageAccessor&& other): + ConstStorageAccessor(std::move(other)), dataPointer(other.dataPointer) { +} + +ReturnValue_t StorageAccessor::getDataCopy(uint8_t *pointer, size_t maxSize) { + if(internalState == AccessState::UNINIT) { + sif::warning << "StorageAccessor: Not initialized!" << std::endl; + return HasReturnvaluesIF::RETURN_FAILED; + } + if(size_ > maxSize) { + sif::error << "StorageAccessor: Supplied buffer not large enough" << std::endl; + return HasReturnvaluesIF::RETURN_FAILED; + } + std::copy(dataPointer, dataPointer + size_, pointer); + return HasReturnvaluesIF::RETURN_OK; +} + +uint8_t* StorageAccessor::data() { + if(internalState == AccessState::UNINIT) { + sif::warning << "StorageAccessor: Not initialized!" << std::endl; + } + return dataPointer; +} + +ReturnValue_t StorageAccessor::write(uint8_t *data, size_t size, + uint16_t offset) { + if(internalState == AccessState::UNINIT) { + sif::warning << "StorageAccessor: Not initialized!" << std::endl; + return HasReturnvaluesIF::RETURN_FAILED; + } + if(offset + size > size_) { + sif::error << "StorageAccessor: Data too large for pool entry!" << std::endl; + return HasReturnvaluesIF::RETURN_FAILED; + } + std::copy(data, data + size, dataPointer + offset); + return HasReturnvaluesIF::RETURN_OK; +} + +void StorageAccessor::assignConstPointer() { + constDataPointer = dataPointer; +} + + diff --git a/storagemanager/StorageAccessor.h b/storagemanager/StorageAccessor.h new file mode 100644 index 000000000..57c9369ce --- /dev/null +++ b/storagemanager/StorageAccessor.h @@ -0,0 +1,151 @@ +#ifndef FRAMEWORK_STORAGEMANAGER_STORAGEACCESSOR_H_ +#define FRAMEWORK_STORAGEMANAGER_STORAGEACCESSOR_H_ + +#include +#include + +class StorageManagerIF; + +/** + * @brief Helper classes to facilitate safe access to storages which is also + * conforming to RAII principles + * @details + * Accessor class which can be returned by pool manager or passed and set by + * pool managers to have safe access to the pool resources. + * + * These helper can be used together with the StorageManager classes to manage + * access to a storage. It can take care of thread-safety while also providing + * mechanisms to automatically clear storage data. + */ +class ConstStorageAccessor { + //! StorageManager classes have exclusive access to private variables. + template + friend class PoolManager; + template + friend class LocalPool; +public: + /** + * @brief Simple constructor which takes the store ID of the storage + * entry to access. + * @param storeId + */ + ConstStorageAccessor(store_address_t storeId); + ConstStorageAccessor(store_address_t storeId, StorageManagerIF* store); + + /** + * @brief The destructor in default configuration takes care of + * deleting the accessed pool entry and unlocking the mutex + */ + virtual ~ConstStorageAccessor(); + + /** + * @brief Returns a pointer to the read-only data + * @return + */ + const uint8_t* data() const; + + /** + * @brief Copies the read-only data to the supplied pointer + * @param pointer + */ + virtual ReturnValue_t getDataCopy(uint8_t *pointer, size_t maxSize); + + /** + * @brief Calling this will prevent the Accessor from deleting the data + * when the destructor is called. + */ + void release(); + + /** + * Get the size of the data + * @return + */ + size_t size() const; + + /** + * Get the storage ID. + * @return + */ + store_address_t getId() const; + + void print() const; + + /** + * @brief Move ctor and move assignment allow returning accessors as + * a returnvalue. They prevent resource being free prematurely. + * Refer to: https://github.com/MicrosoftDocs/cpp-docs/blob/master/docs/cpp/ + * move-constructors-and-move-assignment-operators-cpp.md + * @param + * @return + */ + ConstStorageAccessor& operator= (ConstStorageAccessor&&); + ConstStorageAccessor (ConstStorageAccessor&&); + + //! The copy ctor and copy assignemnt should be deleted implicitely + //! according to https://foonathan.net/2019/02/special-member-functions/ + //! but I still deleted them to make it more explicit. (remember rule of 5). + ConstStorageAccessor& operator= (ConstStorageAccessor&) = delete; + ConstStorageAccessor (ConstStorageAccessor&) = delete; +protected: + const uint8_t* constDataPointer = nullptr; + store_address_t storeId; + size_t size_ = 0; + //! Managing pool, has to assign itself. + StorageManagerIF* store = nullptr; + bool deleteData = true; + + enum class AccessState { + UNINIT, + ASSIGNED + }; + //! Internal state for safety reasons. + AccessState internalState = AccessState::UNINIT; + /** + * Used by the pool manager instances to assign themselves to the + * accessor. This is necessary to delete the data when the acessor + * exits the scope ! The internal state will be considered read + * when this function is called, so take care all data is set properly as + * well. + * @param + */ + void assignStore(StorageManagerIF*); +}; + + +/** + * @brief Child class for modifyable data. Also has a normal pointer member. + */ +class StorageAccessor: public ConstStorageAccessor { + //! StorageManager classes have exclusive access to private variables. + template + friend class PoolManager; + template + friend class LocalPool; +public: + StorageAccessor(store_address_t storeId); + StorageAccessor(store_address_t storeId, StorageManagerIF* store); + /** + * @brief Move ctor and move assignment allow returning accessors as + * a returnvalue. They prevent resource being free prematurely. + * Refer to: https://github.com/MicrosoftDocs/cpp-docs/blob/master/docs/cpp/ + * move-constructors-and-move-assignment-operators-cpp.md + * @param + * @return + */ + StorageAccessor& operator= (StorageAccessor&&); + StorageAccessor (StorageAccessor&&); + + ReturnValue_t write(uint8_t *data, size_t size, + uint16_t offset = 0); + uint8_t* data(); + ReturnValue_t getDataCopy(uint8_t *pointer, size_t maxSize) override; + +private: + //! Non-const pointer for modifyable data. + uint8_t* dataPointer = nullptr; + //! For modifyable data, the const pointer is assigned to the normal + //! pointer by the pool manager so both access functions can be used safely + void assignConstPointer(); +}; + +#endif /* TEST_PROTOTYPES_STORAGEACCESSOR_H_ */ diff --git a/storagemanager/StorageManagerIF.h b/storagemanager/StorageManagerIF.h index a0c2b23d7..d5ac5818e 100644 --- a/storagemanager/StorageManagerIF.h +++ b/storagemanager/StorageManagerIF.h @@ -3,56 +3,14 @@ #include #include -#include +#include +#include +#include +#include -/** - * This union defines the type that identifies where a data packet is stored in the store. - * It comprises of a raw part to read it as raw value and a structured part to use it in - * pool-like stores. - */ -union store_address_t { - /** - * Default Constructor, initializing to INVALID_ADDRESS - */ - store_address_t():raw(0xFFFFFFFF){} - /** - * Constructor to create an address object using the raw address - * - * @param rawAddress - */ - store_address_t(uint32_t rawAddress):raw(rawAddress){} +using AccessorPair = std::pair; +using ConstAccessorPair = std::pair; - /** - * Constructor to create an address object using pool - * and packet indices - * - * @param poolIndex - * @param packetIndex - */ - store_address_t(uint16_t poolIndex, uint16_t packetIndex): - pool_index(poolIndex),packet_index(packetIndex){} - /** - * A structure with two elements to access the store address pool-like. - */ - struct { - /** - * The index in which pool the packet lies. - */ - uint16_t pool_index; - /** - * The position in the chosen pool. - */ - uint16_t packet_index; - }; - /** - * Alternative access to the raw value. - */ - uint32_t raw; - - bool operator==(const store_address_t& other) const { - return raw == other.raw; - } -}; /** * @brief This class provides an interface for intermediate data storage. @@ -75,6 +33,7 @@ public: static const ReturnValue_t ILLEGAL_STORAGE_ID = MAKE_RETURN_CODE(3); //!< This return code indicates that data was requested with an illegal storage ID. static const ReturnValue_t DATA_DOES_NOT_EXIST = MAKE_RETURN_CODE(4); //!< This return code indicates that the requested ID was valid, but no data is stored there. static const ReturnValue_t ILLEGAL_ADDRESS = MAKE_RETURN_CODE(5); + static const ReturnValue_t POOL_TOO_LARGE = MAKE_RETURN_CODE(6); //!< Pool size too large on initialization. static const uint8_t SUBSYSTEM_ID = SUBSYSTEM_ID::OBSW; static const Event GET_DATA_FAILED = MAKE_EVENT(0, SEVERITY::LOW); @@ -98,7 +57,8 @@ public: * @li RETURN_FAILED if data could not be added. * storageId is unchanged then. */ - virtual ReturnValue_t addData(store_address_t* storageId, const uint8_t * data, uint32_t size, bool ignoreFault = false) = 0; + virtual ReturnValue_t addData(store_address_t* storageId, + const uint8_t * data, size_t size, bool ignoreFault = false) = 0; /** * @brief With deleteData, the storageManager frees the memory region * identified by packet_id. @@ -109,14 +69,37 @@ public: */ virtual ReturnValue_t deleteData(store_address_t packet_id) = 0; /** - * @brief Another deleteData which uses the pointer and size of the stored data to delete the content. + * @brief Another deleteData which uses the pointer and size of the + * stored data to delete the content. * @param buffer Pointer to the data. * @param size Size of data to be stored. * @param storeId Store id of the deleted element (optional) * @return @li RETURN_OK on success. * @li failure code if deletion did not work */ - virtual ReturnValue_t deleteData(uint8_t* buffer, uint32_t size, store_address_t* storeId = NULL) = 0; + virtual ReturnValue_t deleteData(uint8_t* buffer, size_t size, + store_address_t* storeId = nullptr) = 0; + + /** + * @brief Access the data by supplying a store ID. + * @details + * A pair consisting of the retrieval result and an instance of a + * ConstStorageAccessor class is returned + * @param storeId + * @return Pair of return value and a ConstStorageAccessor instance + */ + virtual ConstAccessorPair getData(store_address_t storeId) = 0; + + /** + * @brief Access the data by supplying a store ID and a helper + * instance + * @param storeId + * @param constAccessor Wrapper function to access store data. + * @return + */ + virtual ReturnValue_t getData(store_address_t storeId, + ConstStorageAccessor& constAccessor) = 0; + /** * @brief getData returns an address to data and the size of the data * for a given packet_id. @@ -129,12 +112,34 @@ public: * (e.g. an illegal packet_id was passed). */ virtual ReturnValue_t getData(store_address_t packet_id, - const uint8_t** packet_ptr, uint32_t* size) = 0; + const uint8_t** packet_ptr, size_t* size) = 0; + + /** - * Same as above, but not const and therefore modifiable. + * Modify data by supplying a store ID + * @param storeId + * @return Pair of return value and StorageAccessor helper + */ + virtual AccessorPair modifyData(store_address_t storeId) = 0; + + /** + * Modify data by supplying a store ID and a StorageAccessor helper instance. + * @param storeId + * @param accessor Helper class to access the modifiable data. + * @return + */ + virtual ReturnValue_t modifyData(store_address_t storeId, + StorageAccessor& accessor) = 0; + + /** + * Get pointer and size of modifiable data by supplying the storeId + * @param packet_id + * @param packet_ptr [out] Pointer to pointer of data to set + * @param size [out] Pointer to size to set + * @return */ virtual ReturnValue_t modifyData(store_address_t packet_id, - uint8_t** packet_ptr, uint32_t* size) = 0; + uint8_t** packet_ptr, size_t* size) = 0; /** * This method reserves an element of \c size. * @@ -148,13 +153,14 @@ public: * @li RETURN_FAILED if data could not be added. * storageId is unchanged then. */ - virtual ReturnValue_t getFreeElement(store_address_t* storageId, const uint32_t size, uint8_t** p_data, bool ignoreFault = false ) = 0; + virtual ReturnValue_t getFreeElement(store_address_t* storageId, + const size_t size, uint8_t** p_data, bool ignoreFault = false ) = 0; + /** * Clears the whole store. * Use with care! */ virtual void clearStore() = 0; - }; #endif /* STORAGEMANAGERIF_H_ */ diff --git a/storagemanager/storeAddress.h b/storagemanager/storeAddress.h new file mode 100644 index 000000000..5dd785a3e --- /dev/null +++ b/storagemanager/storeAddress.h @@ -0,0 +1,54 @@ +#ifndef FRAMEWORK_STORAGEMANAGER_STOREADDRESS_H_ +#define FRAMEWORK_STORAGEMANAGER_STOREADDRESS_H_ +#include + +/** + * This union defines the type that identifies where a data packet is + * stored in the store. It comprises of a raw part to read it as raw value and + * a structured part to use it in pool-like stores. + */ +union store_address_t { + /** + * Default Constructor, initializing to INVALID_ADDRESS + */ + store_address_t():raw(0xFFFFFFFF){} + /** + * Constructor to create an address object using the raw address + * + * @param rawAddress + */ + store_address_t(uint32_t rawAddress):raw(rawAddress){} + + /** + * Constructor to create an address object using pool + * and packet indices + * + * @param poolIndex + * @param packetIndex + */ + store_address_t(uint16_t poolIndex, uint16_t packetIndex): + pool_index(poolIndex),packet_index(packetIndex){} + /** + * A structure with two elements to access the store address pool-like. + */ + struct { + /** + * The index in which pool the packet lies. + */ + uint16_t pool_index; + /** + * The position in the chosen pool. + */ + uint16_t packet_index; + }; + /** + * Alternative access to the raw value. + */ + uint32_t raw; + + bool operator==(const store_address_t& other) const { + return raw == other.raw; + } +}; + +#endif /* FRAMEWORK_STORAGEMANAGER_STOREADDRESS_H_ */ From d83181cb0fddcb9ad8f2572151058ca97c2e0a96 Mon Sep 17 00:00:00 2001 From: "Robin.Mueller" Date: Fri, 29 May 2020 16:41:23 +0200 Subject: [PATCH 02/43] added author tag --- storagemanager/LocalPool.h | 1 + 1 file changed, 1 insertion(+) diff --git a/storagemanager/LocalPool.h b/storagemanager/LocalPool.h index c155f918b..2d61dea51 100644 --- a/storagemanager/LocalPool.h +++ b/storagemanager/LocalPool.h @@ -22,6 +22,7 @@ * 0xFFFF-1 bytes. * It is possible to store empty packets in the pool. * The local pool is NOT thread-safe. + * @author Bastian Baetz */ template From a993223f6e32ed278b5739d407411466bea83c47 Mon Sep 17 00:00:00 2001 From: "Robin.Mueller" Date: Fri, 29 May 2020 16:44:31 +0200 Subject: [PATCH 03/43] added include protection --- storagemanager/LocalPool.tpp | 4 ++++ storagemanager/PoolManager.tpp | 4 ++++ 2 files changed, 8 insertions(+) diff --git a/storagemanager/LocalPool.tpp b/storagemanager/LocalPool.tpp index 32724bd8c..dd360a0ab 100644 --- a/storagemanager/LocalPool.tpp +++ b/storagemanager/LocalPool.tpp @@ -1,6 +1,10 @@ #ifndef FRAMEWORK_STORAGEMANAGER_LOCALPOOL_TPP_ #define FRAMEWORK_STORAGEMANAGER_LOCALPOOL_TPP_ +#ifndef FRAMEWORK_STORAGEMANAGER_LOCALPOOL_H_ +#error Include LocalPool.h instead of LocalPool.tpp!. +#endif + template inline LocalPool::LocalPool(object_id_t setObjectId, const uint16_t element_sizes[NUMBER_OF_POOLS], diff --git a/storagemanager/PoolManager.tpp b/storagemanager/PoolManager.tpp index 854e22daa..bdc73ec28 100644 --- a/storagemanager/PoolManager.tpp +++ b/storagemanager/PoolManager.tpp @@ -1,6 +1,10 @@ #ifndef FRAMEWORK_STORAGEMANAGER_POOLMANAGER_TPP_ #define FRAMEWORK_STORAGEMANAGER_POOLMANAGER_TPP_ +#ifndef FRAMEWORK_STORAGEMANAGER_POOLMANAGER_H_ +#error Include LocalPool.h instead of LocalPool.tpp!. +#endif + template inline PoolManager::PoolManager(object_id_t setObjectId, const uint16_t element_sizes[NUMBER_OF_POOLS], From ab17e284052297a4ab94852ecbc331a7add97159 Mon Sep 17 00:00:00 2001 From: "Robin.Mueller" Date: Fri, 29 May 2020 16:45:52 +0200 Subject: [PATCH 04/43] include protection output fix --- storagemanager/LocalPool.tpp | 2 +- storagemanager/PoolManager.tpp | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/storagemanager/LocalPool.tpp b/storagemanager/LocalPool.tpp index dd360a0ab..b7fa0da96 100644 --- a/storagemanager/LocalPool.tpp +++ b/storagemanager/LocalPool.tpp @@ -2,7 +2,7 @@ #define FRAMEWORK_STORAGEMANAGER_LOCALPOOL_TPP_ #ifndef FRAMEWORK_STORAGEMANAGER_LOCALPOOL_H_ -#error Include LocalPool.h instead of LocalPool.tpp!. +#error Include LocalPool.h instead of LocalPool.tpp! #endif template diff --git a/storagemanager/PoolManager.tpp b/storagemanager/PoolManager.tpp index bdc73ec28..97603246e 100644 --- a/storagemanager/PoolManager.tpp +++ b/storagemanager/PoolManager.tpp @@ -2,7 +2,7 @@ #define FRAMEWORK_STORAGEMANAGER_POOLMANAGER_TPP_ #ifndef FRAMEWORK_STORAGEMANAGER_POOLMANAGER_H_ -#error Include LocalPool.h instead of LocalPool.tpp!. +#error Include LocalPool.h instead of LocalPool.tpp! #endif template From acf037614ff9795ee1bea4875d76415a61388835 Mon Sep 17 00:00:00 2001 From: "Robin.Mueller" Date: Fri, 29 May 2020 16:48:53 +0200 Subject: [PATCH 05/43] added another author tag --- storagemanager/PoolManager.h | 1 + 1 file changed, 1 insertion(+) diff --git a/storagemanager/PoolManager.h b/storagemanager/PoolManager.h index 6e353de22..c74e95c0e 100644 --- a/storagemanager/PoolManager.h +++ b/storagemanager/PoolManager.h @@ -10,6 +10,7 @@ * a fixed pool size policy for inter-process communication. * @details Uses local pool calls but is thread safe by protecting the call * with a lock. + * @author Bastian Baetz */ template class PoolManager : public LocalPool { From a3f379e149dd32e4ac90e1fd58038138d8a65701 Mon Sep 17 00:00:00 2001 From: "Robin.Mueller" Date: Fri, 29 May 2020 16:50:37 +0200 Subject: [PATCH 06/43] and another little include guard fix --- storagemanager/LocalPool.tpp | 2 +- storagemanager/PoolManager.tpp | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/storagemanager/LocalPool.tpp b/storagemanager/LocalPool.tpp index b7fa0da96..764bd7be4 100644 --- a/storagemanager/LocalPool.tpp +++ b/storagemanager/LocalPool.tpp @@ -2,7 +2,7 @@ #define FRAMEWORK_STORAGEMANAGER_LOCALPOOL_TPP_ #ifndef FRAMEWORK_STORAGEMANAGER_LOCALPOOL_H_ -#error Include LocalPool.h instead of LocalPool.tpp! +#error Include LocalPool.h before LocalPool.tpp! #endif template diff --git a/storagemanager/PoolManager.tpp b/storagemanager/PoolManager.tpp index 97603246e..29b2b82a6 100644 --- a/storagemanager/PoolManager.tpp +++ b/storagemanager/PoolManager.tpp @@ -2,7 +2,7 @@ #define FRAMEWORK_STORAGEMANAGER_POOLMANAGER_TPP_ #ifndef FRAMEWORK_STORAGEMANAGER_POOLMANAGER_H_ -#error Include LocalPool.h instead of LocalPool.tpp! +#error Include PoolManager.h before PoolManager.tpp! #endif template From f871f75e1c8fd5f625e4a2067492eb92f3b82289 Mon Sep 17 00:00:00 2001 From: "Robin.Mueller" Date: Fri, 29 May 2020 17:10:57 +0200 Subject: [PATCH 07/43] added back default value for pool manager.h --- storagemanager/PoolManager.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/storagemanager/PoolManager.h b/storagemanager/PoolManager.h index c74e95c0e..144d073de 100644 --- a/storagemanager/PoolManager.h +++ b/storagemanager/PoolManager.h @@ -12,7 +12,7 @@ * with a lock. * @author Bastian Baetz */ -template +template class PoolManager : public LocalPool { public: PoolManager(object_id_t setObjectId, From 8e3f99a350be66308d9afabae8069426f67ce8e6 Mon Sep 17 00:00:00 2001 From: "Robin.Mueller" Date: Thu, 4 Jun 2020 14:59:14 +0200 Subject: [PATCH 08/43] removed object manager changes for now --- objectmanager/ObjectManagerIF.h | 29 +++++++++-------------------- 1 file changed, 9 insertions(+), 20 deletions(-) diff --git a/objectmanager/ObjectManagerIF.h b/objectmanager/ObjectManagerIF.h index b5cab4080..aca24a24a 100644 --- a/objectmanager/ObjectManagerIF.h +++ b/objectmanager/ObjectManagerIF.h @@ -8,11 +8,10 @@ #ifndef OBJECTMANAGERIF_H_ #define OBJECTMANAGERIF_H_ -#include "systemObjectList.h" #include +#include #include #include -#include /** * @brief This class provides an interface to the global object manager. @@ -25,12 +24,9 @@ */ class ObjectManagerIF : public HasReturnvaluesIF { public: - static constexpr uint8_t INTERFACE_ID = CLASS_ID::OBJECT_MANAGER_IF; - static constexpr ReturnValue_t INSERTION_FAILED = MAKE_RETURN_CODE( 1 ); - static constexpr ReturnValue_t NOT_FOUND = MAKE_RETURN_CODE( 2 ); - static constexpr ReturnValue_t CHILD_INIT_FAILED = MAKE_RETURN_CODE( 3 ); - static constexpr ReturnValue_t INTERNAL_ERR_REPORTER_UNINIT = MAKE_RETURN_CODE( 4 ); - + static const uint8_t INTERFACE_ID = CLASS_ID::OBJECT_MANAGER_IF; + static const ReturnValue_t INSERTION_FAILED = MAKE_RETURN_CODE( 1 ); + static const ReturnValue_t NOT_FOUND = MAKE_RETURN_CODE( 2 ); protected: /** * @brief This method is used to hide the template-based get call from @@ -82,22 +78,15 @@ public: virtual void printList() = 0; }; +template +T* ObjectManagerIF::get( object_id_t id ) { + SystemObjectIF* temp = this->getSystemObject(id); + return dynamic_cast(temp); +} /** * @brief This is the forward declaration of the global objectManager instance. */ extern ObjectManagerIF *objectManager; -/*Documentation can be found in the class method declaration above.*/ -template -T* ObjectManagerIF::get( object_id_t id ) { - if(objectManager == nullptr) { - sif::error << "ObjectManagerIF: Global object manager has not " - "been initialized yet!" << std::endl; - std::exit(0); - } - SystemObjectIF* temp = this->getSystemObject(id); - return dynamic_cast(temp); -} - #endif /* OBJECTMANAGERIF_H_ */ From 1d99a99bbd79942b5f034705fd74f4e599b47444 Mon Sep 17 00:00:00 2001 From: "Robin.Mueller" Date: Thu, 4 Jun 2020 15:00:05 +0200 Subject: [PATCH 09/43] I now remember why I included object manager IF changes --- objectmanager/ObjectManagerIF.h | 42 ++++++++++++++++++--------------- 1 file changed, 23 insertions(+), 19 deletions(-) diff --git a/objectmanager/ObjectManagerIF.h b/objectmanager/ObjectManagerIF.h index aca24a24a..0dfb7f306 100644 --- a/objectmanager/ObjectManagerIF.h +++ b/objectmanager/ObjectManagerIF.h @@ -1,17 +1,10 @@ -/** - * @file ObjectManagerIF.h - * @brief This file contains the implementation of the ObjectManagerIF interface - * @date 19.09.2012 - * @author Bastian Baetz - */ - -#ifndef OBJECTMANAGERIF_H_ -#define OBJECTMANAGERIF_H_ +#ifndef FRAMEWORK_OBJECTMANAGER_OBJECTMANAGERIF_H_ +#define FRAMEWORK_OBJECTMANAGER_OBJECTMANAGERIF_H_ #include -#include #include #include +#include /** * @brief This class provides an interface to the global object manager. @@ -20,13 +13,17 @@ * inserted, removed and retrieved from the list. On getting the * object, the call checks if the object implements the requested * interface. - * \ingroup system_objects + * @author Bastian Baetz + * @ingroup system_objects */ class ObjectManagerIF : public HasReturnvaluesIF { public: - static const uint8_t INTERFACE_ID = CLASS_ID::OBJECT_MANAGER_IF; - static const ReturnValue_t INSERTION_FAILED = MAKE_RETURN_CODE( 1 ); - static const ReturnValue_t NOT_FOUND = MAKE_RETURN_CODE( 2 ); + static constexpr uint8_t INTERFACE_ID = CLASS_ID::OBJECT_MANAGER_IF; + static constexpr ReturnValue_t INSERTION_FAILED = MAKE_RETURN_CODE( 1 ); + static constexpr ReturnValue_t NOT_FOUND = MAKE_RETURN_CODE( 2 ); + static constexpr ReturnValue_t CHILD_INIT_FAILED = MAKE_RETURN_CODE( 3 ); + static constexpr ReturnValue_t INTERNAL_ERR_REPORTER_UNINIT = MAKE_RETURN_CODE( 4 ); + protected: /** * @brief This method is used to hide the template-based get call from @@ -78,15 +75,22 @@ public: virtual void printList() = 0; }; -template -T* ObjectManagerIF::get( object_id_t id ) { - SystemObjectIF* temp = this->getSystemObject(id); - return dynamic_cast(temp); -} /** * @brief This is the forward declaration of the global objectManager instance. */ extern ObjectManagerIF *objectManager; +/*Documentation can be found in the class method declaration above.*/ +template +T* ObjectManagerIF::get( object_id_t id ) { + if(objectManager == nullptr) { + sif::error << "ObjectManagerIF: Global object manager has not " + "been initialized yet!" << std::endl; + std::exit(1); + } + SystemObjectIF* temp = this->getSystemObject(id); + return dynamic_cast(temp); +} + #endif /* OBJECTMANAGERIF_H_ */ From 3d175f603c0cfdb1a8b1c7185ab15ad248f164a6 Mon Sep 17 00:00:00 2001 From: "Robin.Mueller" Date: Thu, 4 Jun 2020 15:02:14 +0200 Subject: [PATCH 10/43] removed conflict markers --- storagemanager/LocalPool.h | 20 +++++++------------- 1 file changed, 7 insertions(+), 13 deletions(-) diff --git a/storagemanager/LocalPool.h b/storagemanager/LocalPool.h index d842294ce..7e349dcde 100644 --- a/storagemanager/LocalPool.h +++ b/storagemanager/LocalPool.h @@ -1,12 +1,3 @@ -<<<<<<< HEAD -======= -/** - * @file LocalPool - * @date 02.02.2012 - * @author Bastian Baetz - * @brief This file contains the definition of the LocalPool class. - */ ->>>>>>> upstream/master #ifndef FRAMEWORK_STORAGEMANAGER_LOCALPOOL_H_ #define FRAMEWORK_STORAGEMANAGER_LOCALPOOL_H_ @@ -44,7 +35,7 @@ public: /** * @brief This is the default constructor for a pool manager instance. * @details By passing two arrays of size NUMBER_OF_POOLS, the constructor - * allocates memory (with \c new) for store and size_list. These + * allocates memory (with @c new) for store and size_list. These * regions are all set to zero on start up. * @param setObjectId The object identifier to be set. This allows for * multiple instances of LocalPool in the system. @@ -96,7 +87,7 @@ public: ReturnValue_t initialize() override; protected: /** - * With this helper method, a free element of \c size is reserved. + * With this helper method, a free element of @c size is reserved. * @param size The minimum packet size that shall be reserved. * @param[out] address Storage ID of the reserved data. * @return - #RETURN_OK on success, @@ -109,7 +100,8 @@ protected: private: /** * Indicates that this element is free. - * This value limits the maximum size of a pool. Change to larger data type if increase is required. + * This value limits the maximum size of a pool. Change to larger data type + * if increase is required. */ static const uint32_t STORAGE_FREE = 0xFFFFFFFF; /** @@ -135,7 +127,9 @@ private: * is also dynamically allocated there. */ uint32_t* size_list[NUMBER_OF_POOLS]; - bool spillsToHigherPools; //!< A variable to determine whether higher n pools are used if the store is full. + //! A variable to determine whether higher n pools are used if + //! the store is full. + bool spillsToHigherPools; /** * @brief This method safely stores the given data in the given packet_id. * @details It also sets the size in size_list. The method does not perform From a6a31801960dca7a5949daece14c1843caaa9baf Mon Sep 17 00:00:00 2001 From: "Robin.Mueller" Date: Thu, 4 Jun 2020 15:03:29 +0200 Subject: [PATCH 11/43] removed conflict markers --- storagemanager/PoolManager.h | 10 +--------- 1 file changed, 1 insertion(+), 9 deletions(-) diff --git a/storagemanager/PoolManager.h b/storagemanager/PoolManager.h index cbb5d54ba..7c2e8a719 100644 --- a/storagemanager/PoolManager.h +++ b/storagemanager/PoolManager.h @@ -22,20 +22,12 @@ public: //! @brief In the PoolManager's destructor all allocated memory is freed. virtual ~PoolManager(); -<<<<<<< HEAD //! @brief LocalPool overrides for thread-safety. Decorator function which //! wraps LocalPool calls with a mutex protection. ReturnValue_t deleteData(store_address_t) override; ReturnValue_t deleteData(uint8_t* buffer, size_t size, store_address_t* storeId = nullptr) override; -======= - //! @brief LocalPool overrides for thread-safety. - ReturnValue_t deleteData(store_address_t) override; - ReturnValue_t deleteData(uint8_t* buffer, size_t size, - store_address_t* storeId = NULL) override; - ReturnValue_t modifyData(store_address_t packet_id, uint8_t** packet_ptr, - size_t* size) override; ->>>>>>> upstream/master + protected: ReturnValue_t reserveSpace(const uint32_t size, store_address_t* address, bool ignoreFault) override; From 4c59b043e13aa8f21949d9adf9662e75ecb98611 Mon Sep 17 00:00:00 2001 From: "Robin.Mueller" Date: Tue, 23 Jun 2020 10:57:14 +0200 Subject: [PATCH 12/43] const store accessor in separate file now --- storagemanager/ConstStoreAccessor.cpp | 93 +++++++++++++++++++++ storagemanager/ConstStoreAccessor.h | 116 ++++++++++++++++++++++++++ storagemanager/StorageAccessor.cpp | 98 ++-------------------- storagemanager/StorageAccessor.h | 109 +----------------------- 4 files changed, 215 insertions(+), 201 deletions(-) create mode 100644 storagemanager/ConstStoreAccessor.cpp create mode 100644 storagemanager/ConstStoreAccessor.h diff --git a/storagemanager/ConstStoreAccessor.cpp b/storagemanager/ConstStoreAccessor.cpp new file mode 100644 index 000000000..84f400534 --- /dev/null +++ b/storagemanager/ConstStoreAccessor.cpp @@ -0,0 +1,93 @@ +#include +#include +#include + +ConstStorageAccessor::ConstStorageAccessor(store_address_t storeId): + storeId(storeId) {} + +ConstStorageAccessor::ConstStorageAccessor(store_address_t storeId, + StorageManagerIF* store): + storeId(storeId), store(store) { + internalState = AccessState::ASSIGNED; +} + +ConstStorageAccessor::~ConstStorageAccessor() { + if(deleteData and store != nullptr) { + sif::debug << "deleting store data" << std::endl; + store->deleteData(storeId); + } +} + +ConstStorageAccessor::ConstStorageAccessor(ConstStorageAccessor&& other): + constDataPointer(other.constDataPointer), storeId(other.storeId), + size_(other.size_), store(other.store), deleteData(other.deleteData), + internalState(other.internalState) { + // This prevent premature deletion + other.store = nullptr; +} + +ConstStorageAccessor& ConstStorageAccessor::operator=( + ConstStorageAccessor&& other) { + constDataPointer = other.constDataPointer; + storeId = other.storeId; + store = other.store; + size_ = other.size_; + deleteData = other.deleteData; + this->store = other.store; + // This prevents premature deletion + other.store = nullptr; + return *this; +} + +const uint8_t* ConstStorageAccessor::data() const { + return constDataPointer; +} + +size_t ConstStorageAccessor::size() const { + if(internalState == AccessState::UNINIT) { + sif::warning << "StorageAccessor: Not initialized!" << std::endl; + } + return size_; +} + +ReturnValue_t ConstStorageAccessor::getDataCopy(uint8_t *pointer, + size_t maxSize) { + if(internalState == AccessState::UNINIT) { + sif::warning << "StorageAccessor: Not initialized!" << std::endl; + return HasReturnvaluesIF::RETURN_FAILED; + } + if(size_ > maxSize) { + sif::error << "StorageAccessor: Supplied buffer not large enough" << std::endl; + return HasReturnvaluesIF::RETURN_FAILED; + } + std::copy(constDataPointer, constDataPointer + size_, pointer); + return HasReturnvaluesIF::RETURN_OK; +} + +void ConstStorageAccessor::release() { + deleteData = false; +} + +store_address_t ConstStorageAccessor::getId() const { + return storeId; +} + +void ConstStorageAccessor::print() const { + if(internalState == AccessState::UNINIT) { + sif::warning << "StorageAccessor: Not initialized!" << std::endl; + return; + } + sif::info << "StorageAccessor: Printing data: ["; + for(uint16_t iPool = 0; iPool < size_; iPool++) { + sif::info << std::hex << (int)constDataPointer[iPool]; + if(iPool < size_ - 1){ + sif::info << " , "; + } + } + sif::info << " ] " << std::endl; +} + +void ConstStorageAccessor::assignStore(StorageManagerIF* store) { + internalState = AccessState::ASSIGNED; + this->store = store; +} diff --git a/storagemanager/ConstStoreAccessor.h b/storagemanager/ConstStoreAccessor.h new file mode 100644 index 000000000..2420893c1 --- /dev/null +++ b/storagemanager/ConstStoreAccessor.h @@ -0,0 +1,116 @@ +#ifndef FRAMEWORK_STORAGEMANAGER_CONSTSTOREACCESSOR_H_ +#define FRAMEWORK_STORAGEMANAGER_CONSTSTOREACCESSOR_H_ + +#include +#include +#include + +class StorageManagerIF; + +/** + * @brief Helper classes to facilitate safe access to storages which is also + * conforming to RAII principles + * @details + * Accessor class which can be returned by pool manager or passed and set by + * pool managers to have safe access to the pool resources. + * + * These helper can be used together with the StorageManager classes to manage + * access to a storage. It can take care of thread-safety while also providing + * mechanisms to automatically clear storage data. + */ +class ConstStorageAccessor { + //! StorageManager classes have exclusive access to private variables. + template + friend class PoolManager; + template + friend class LocalPool; +public: + /** + * @brief Simple constructor which takes the store ID of the storage + * entry to access. + * @param storeId + */ + ConstStorageAccessor(store_address_t storeId); + ConstStorageAccessor(store_address_t storeId, StorageManagerIF* store); + + /** + * @brief The destructor in default configuration takes care of + * deleting the accessed pool entry and unlocking the mutex + */ + virtual ~ConstStorageAccessor(); + + /** + * @brief Returns a pointer to the read-only data + * @return + */ + const uint8_t* data() const; + + /** + * @brief Copies the read-only data to the supplied pointer + * @param pointer + */ + virtual ReturnValue_t getDataCopy(uint8_t *pointer, size_t maxSize); + + /** + * @brief Calling this will prevent the Accessor from deleting the data + * when the destructor is called. + */ + void release(); + + /** + * Get the size of the data + * @return + */ + size_t size() const; + + /** + * Get the storage ID. + * @return + */ + store_address_t getId() const; + + void print() const; + + /** + * @brief Move ctor and move assignment allow returning accessors as + * a returnvalue. They prevent resource being free prematurely. + * Refer to: https://github.com/MicrosoftDocs/cpp-docs/blob/master/docs/cpp/ + * move-constructors-and-move-assignment-operators-cpp.md + * @param + * @return + */ + ConstStorageAccessor& operator= (ConstStorageAccessor&&); + ConstStorageAccessor (ConstStorageAccessor&&); + + //! The copy ctor and copy assignemnt should be deleted implicitely + //! according to https://foonathan.net/2019/02/special-member-functions/ + //! but I still deleted them to make it more explicit. (remember rule of 5). + ConstStorageAccessor& operator= (ConstStorageAccessor&) = delete; + ConstStorageAccessor (ConstStorageAccessor&) = delete; +protected: + const uint8_t* constDataPointer = nullptr; + store_address_t storeId; + size_t size_ = 0; + //! Managing pool, has to assign itself. + StorageManagerIF* store = nullptr; + bool deleteData = true; + + enum class AccessState { + UNINIT, + ASSIGNED + }; + //! Internal state for safety reasons. + AccessState internalState = AccessState::UNINIT; + /** + * Used by the pool manager instances to assign themselves to the + * accessor. This is necessary to delete the data when the acessor + * exits the scope ! The internal state will be considered read + * when this function is called, so take care all data is set properly as + * well. + * @param + */ + void assignStore(StorageManagerIF*); +}; + + +#endif /* FRAMEWORK_STORAGEMANAGER_CONSTSTOREACCESSOR_H_ */ diff --git a/storagemanager/StorageAccessor.cpp b/storagemanager/StorageAccessor.cpp index c0c8126b7..b827b9c06 100644 --- a/storagemanager/StorageAccessor.cpp +++ b/storagemanager/StorageAccessor.cpp @@ -1,96 +1,6 @@ #include #include - -ConstStorageAccessor::ConstStorageAccessor(store_address_t storeId): - storeId(storeId) {} - -ConstStorageAccessor::ConstStorageAccessor(store_address_t storeId, - StorageManagerIF* store): - storeId(storeId), store(store) { - internalState = AccessState::ASSIGNED; -} - -ConstStorageAccessor::~ConstStorageAccessor() { - if(deleteData and store != nullptr) { - sif::debug << "deleting store data" << std::endl; - store->deleteData(storeId); - } -} - -ConstStorageAccessor::ConstStorageAccessor(ConstStorageAccessor&& other): - constDataPointer(other.constDataPointer), storeId(other.storeId), - size_(other.size_), store(other.store), deleteData(other.deleteData), - internalState(other.internalState) { - // This prevent premature deletion - other.store = nullptr; -} - -ConstStorageAccessor& ConstStorageAccessor::operator=( - ConstStorageAccessor&& other) { - constDataPointer = other.constDataPointer; - storeId = other.storeId; - store = other.store; - size_ = other.size_; - deleteData = other.deleteData; - this->store = other.store; - // This prevents premature deletion - other.store = nullptr; - return *this; -} - -const uint8_t* ConstStorageAccessor::data() const { - return constDataPointer; -} - -size_t ConstStorageAccessor::size() const { - if(internalState == AccessState::UNINIT) { - sif::warning << "StorageAccessor: Not initialized!" << std::endl; - } - return size_; -} - -ReturnValue_t ConstStorageAccessor::getDataCopy(uint8_t *pointer, - size_t maxSize) { - if(internalState == AccessState::UNINIT) { - sif::warning << "StorageAccessor: Not initialized!" << std::endl; - return HasReturnvaluesIF::RETURN_FAILED; - } - if(size_ > maxSize) { - sif::error << "StorageAccessor: Supplied buffer not large enough" << std::endl; - return HasReturnvaluesIF::RETURN_FAILED; - } - std::copy(constDataPointer, constDataPointer + size_, pointer); - return HasReturnvaluesIF::RETURN_OK; -} - -void ConstStorageAccessor::release() { - deleteData = false; -} - -store_address_t ConstStorageAccessor::getId() const { - return storeId; -} - -void ConstStorageAccessor::print() const { - if(internalState == AccessState::UNINIT) { - sif::warning << "StorageAccessor: Not initialized!" << std::endl; - return; - } - sif::info << "StorageAccessor: Printing data: ["; - for(uint16_t iPool = 0; iPool < size_; iPool++) { - sif::info << std::hex << (int)constDataPointer[iPool]; - if(iPool < size_ - 1){ - sif::info << " , "; - } - } - sif::info << " ] " << std::endl; -} - -void ConstStorageAccessor::assignStore(StorageManagerIF* store) { - internalState = AccessState::ASSIGNED; - this->store = store; -} - +#include StorageAccessor::StorageAccessor(store_address_t storeId): ConstStorageAccessor(storeId) { @@ -120,7 +30,8 @@ ReturnValue_t StorageAccessor::getDataCopy(uint8_t *pointer, size_t maxSize) { return HasReturnvaluesIF::RETURN_FAILED; } if(size_ > maxSize) { - sif::error << "StorageAccessor: Supplied buffer not large enough" << std::endl; + sif::error << "StorageAccessor: Supplied buffer not large " + "enough" << std::endl; return HasReturnvaluesIF::RETURN_FAILED; } std::copy(dataPointer, dataPointer + size_, pointer); @@ -141,7 +52,8 @@ ReturnValue_t StorageAccessor::write(uint8_t *data, size_t size, return HasReturnvaluesIF::RETURN_FAILED; } if(offset + size > size_) { - sif::error << "StorageAccessor: Data too large for pool entry!" << std::endl; + sif::error << "StorageAccessor: Data too large for pool " + "entry!" << std::endl; return HasReturnvaluesIF::RETURN_FAILED; } std::copy(data, data + size, dataPointer + offset); diff --git a/storagemanager/StorageAccessor.h b/storagemanager/StorageAccessor.h index 57c9369ce..bcefe24dc 100644 --- a/storagemanager/StorageAccessor.h +++ b/storagemanager/StorageAccessor.h @@ -1,117 +1,10 @@ #ifndef FRAMEWORK_STORAGEMANAGER_STORAGEACCESSOR_H_ #define FRAMEWORK_STORAGEMANAGER_STORAGEACCESSOR_H_ -#include -#include +#include class StorageManagerIF; -/** - * @brief Helper classes to facilitate safe access to storages which is also - * conforming to RAII principles - * @details - * Accessor class which can be returned by pool manager or passed and set by - * pool managers to have safe access to the pool resources. - * - * These helper can be used together with the StorageManager classes to manage - * access to a storage. It can take care of thread-safety while also providing - * mechanisms to automatically clear storage data. - */ -class ConstStorageAccessor { - //! StorageManager classes have exclusive access to private variables. - template - friend class PoolManager; - template - friend class LocalPool; -public: - /** - * @brief Simple constructor which takes the store ID of the storage - * entry to access. - * @param storeId - */ - ConstStorageAccessor(store_address_t storeId); - ConstStorageAccessor(store_address_t storeId, StorageManagerIF* store); - - /** - * @brief The destructor in default configuration takes care of - * deleting the accessed pool entry and unlocking the mutex - */ - virtual ~ConstStorageAccessor(); - - /** - * @brief Returns a pointer to the read-only data - * @return - */ - const uint8_t* data() const; - - /** - * @brief Copies the read-only data to the supplied pointer - * @param pointer - */ - virtual ReturnValue_t getDataCopy(uint8_t *pointer, size_t maxSize); - - /** - * @brief Calling this will prevent the Accessor from deleting the data - * when the destructor is called. - */ - void release(); - - /** - * Get the size of the data - * @return - */ - size_t size() const; - - /** - * Get the storage ID. - * @return - */ - store_address_t getId() const; - - void print() const; - - /** - * @brief Move ctor and move assignment allow returning accessors as - * a returnvalue. They prevent resource being free prematurely. - * Refer to: https://github.com/MicrosoftDocs/cpp-docs/blob/master/docs/cpp/ - * move-constructors-and-move-assignment-operators-cpp.md - * @param - * @return - */ - ConstStorageAccessor& operator= (ConstStorageAccessor&&); - ConstStorageAccessor (ConstStorageAccessor&&); - - //! The copy ctor and copy assignemnt should be deleted implicitely - //! according to https://foonathan.net/2019/02/special-member-functions/ - //! but I still deleted them to make it more explicit. (remember rule of 5). - ConstStorageAccessor& operator= (ConstStorageAccessor&) = delete; - ConstStorageAccessor (ConstStorageAccessor&) = delete; -protected: - const uint8_t* constDataPointer = nullptr; - store_address_t storeId; - size_t size_ = 0; - //! Managing pool, has to assign itself. - StorageManagerIF* store = nullptr; - bool deleteData = true; - - enum class AccessState { - UNINIT, - ASSIGNED - }; - //! Internal state for safety reasons. - AccessState internalState = AccessState::UNINIT; - /** - * Used by the pool manager instances to assign themselves to the - * accessor. This is necessary to delete the data when the acessor - * exits the scope ! The internal state will be considered read - * when this function is called, so take care all data is set properly as - * well. - * @param - */ - void assignStore(StorageManagerIF*); -}; - - /** * @brief Child class for modifyable data. Also has a normal pointer member. */ From a589be7c746d9f44b3ef3b47fceaa2ae3cd8412e Mon Sep 17 00:00:00 2001 From: "Robin.Mueller" Date: Tue, 23 Jun 2020 11:06:54 +0200 Subject: [PATCH 13/43] took over imrpvements --- ...tStoreAccessor.cpp => ConstStorageAccessor.cpp} | 14 ++++---------- ...ConstStoreAccessor.h => ConstStorageAccessor.h} | 6 +++--- storagemanager/PoolManager.h | 3 +++ storagemanager/PoolManager.tpp | 6 +++--- storagemanager/StorageAccessor.h | 2 +- 5 files changed, 14 insertions(+), 17 deletions(-) rename storagemanager/{ConstStoreAccessor.cpp => ConstStorageAccessor.cpp} (87%) rename storagemanager/{ConstStoreAccessor.h => ConstStorageAccessor.h} (94%) diff --git a/storagemanager/ConstStoreAccessor.cpp b/storagemanager/ConstStorageAccessor.cpp similarity index 87% rename from storagemanager/ConstStoreAccessor.cpp rename to storagemanager/ConstStorageAccessor.cpp index 84f400534..0bfde58c1 100644 --- a/storagemanager/ConstStoreAccessor.cpp +++ b/storagemanager/ConstStorageAccessor.cpp @@ -1,6 +1,7 @@ -#include #include +#include #include +#include ConstStorageAccessor::ConstStorageAccessor(store_address_t storeId): storeId(storeId) {} @@ -73,18 +74,11 @@ store_address_t ConstStorageAccessor::getId() const { } void ConstStorageAccessor::print() const { - if(internalState == AccessState::UNINIT) { + if(internalState == AccessState::UNINIT or constDataPointer == nullptr) { sif::warning << "StorageAccessor: Not initialized!" << std::endl; return; } - sif::info << "StorageAccessor: Printing data: ["; - for(uint16_t iPool = 0; iPool < size_; iPool++) { - sif::info << std::hex << (int)constDataPointer[iPool]; - if(iPool < size_ - 1){ - sif::info << " , "; - } - } - sif::info << " ] " << std::endl; + arrayprinter::print(constDataPointer, size_); } void ConstStorageAccessor::assignStore(StorageManagerIF* store) { diff --git a/storagemanager/ConstStoreAccessor.h b/storagemanager/ConstStorageAccessor.h similarity index 94% rename from storagemanager/ConstStoreAccessor.h rename to storagemanager/ConstStorageAccessor.h index 2420893c1..cf8ca08fe 100644 --- a/storagemanager/ConstStoreAccessor.h +++ b/storagemanager/ConstStorageAccessor.h @@ -1,5 +1,5 @@ -#ifndef FRAMEWORK_STORAGEMANAGER_CONSTSTOREACCESSOR_H_ -#define FRAMEWORK_STORAGEMANAGER_CONSTSTOREACCESSOR_H_ +#ifndef FRAMEWORK_STORAGEMANAGER_CONSTSTORAGEACCESSOR_H_ +#define FRAMEWORK_STORAGEMANAGER_CONSTSTORAGEACCESSOR_H_ #include #include @@ -113,4 +113,4 @@ protected: }; -#endif /* FRAMEWORK_STORAGEMANAGER_CONSTSTOREACCESSOR_H_ */ +#endif /* FRAMEWORK_STORAGEMANAGER_CONSTSTORAGEACCESSOR_H_ */ diff --git a/storagemanager/PoolManager.h b/storagemanager/PoolManager.h index 7c2e8a719..3c1c12176 100644 --- a/storagemanager/PoolManager.h +++ b/storagemanager/PoolManager.h @@ -29,6 +29,9 @@ public: store_address_t* storeId = nullptr) override; protected: + //! Default mutex timeout value to prevent permanent blocking. + static constexpr uint32_t mutexTimeout = 50; + ReturnValue_t reserveSpace(const uint32_t size, store_address_t* address, bool ignoreFault) override; diff --git a/storagemanager/PoolManager.tpp b/storagemanager/PoolManager.tpp index a364f5a2b..4ca22b858 100644 --- a/storagemanager/PoolManager.tpp +++ b/storagemanager/PoolManager.tpp @@ -21,7 +21,7 @@ inline PoolManager::~PoolManager(void) { template inline ReturnValue_t PoolManager::reserveSpace( const uint32_t size, store_address_t* address, bool ignoreFault) { - MutexHelper mutexHelper(mutex,MutexIF::NO_TIMEOUT); + MutexHelper mutexHelper(mutex, mutexTimeout); ReturnValue_t status = LocalPool::reserveSpace(size, address,ignoreFault); return status; @@ -33,7 +33,7 @@ inline ReturnValue_t PoolManager::deleteData( // debug << "PoolManager( " << translateObject(getObjectId()) << // " )::deleteData from store " << packet_id.pool_index << // ". id is "<< packet_id.packet_index << std::endl; - MutexHelper mutexHelper(mutex,MutexIF::NO_TIMEOUT); + MutexHelper mutexHelper(mutex, mutexTimeout); ReturnValue_t status = LocalPool::deleteData(packet_id); return status; } @@ -41,7 +41,7 @@ inline ReturnValue_t PoolManager::deleteData( template inline ReturnValue_t PoolManager::deleteData(uint8_t* buffer, size_t size, store_address_t* storeId) { - MutexHelper mutexHelper(mutex,MutexIF::NO_TIMEOUT); + MutexHelper mutexHelper(mutex, mutexTimeout); ReturnValue_t status = LocalPool::deleteData(buffer, size, storeId); return status; diff --git a/storagemanager/StorageAccessor.h b/storagemanager/StorageAccessor.h index bcefe24dc..c5e383065 100644 --- a/storagemanager/StorageAccessor.h +++ b/storagemanager/StorageAccessor.h @@ -1,7 +1,7 @@ #ifndef FRAMEWORK_STORAGEMANAGER_STORAGEACCESSOR_H_ #define FRAMEWORK_STORAGEMANAGER_STORAGEACCESSOR_H_ -#include +#include class StorageManagerIF; From 3001911d69522c3fb44a2483c25d129e6cfef98e Mon Sep 17 00:00:00 2001 From: "Robin.Mueller" Date: Tue, 25 Aug 2020 14:00:27 +0200 Subject: [PATCH 14/43] taken over interface changes --- storagemanager/ConstStorageAccessor.cpp | 174 ++++++------ storagemanager/ConstStorageAccessor.h | 232 ++++++++-------- storagemanager/StorageAccessor.cpp | 134 +++++----- storagemanager/StorageAccessor.h | 89 +++---- storagemanager/StorageManagerIF.h | 335 ++++++++++++------------ 5 files changed, 482 insertions(+), 482 deletions(-) diff --git a/storagemanager/ConstStorageAccessor.cpp b/storagemanager/ConstStorageAccessor.cpp index 0bfde58c1..ea9f2e444 100644 --- a/storagemanager/ConstStorageAccessor.cpp +++ b/storagemanager/ConstStorageAccessor.cpp @@ -1,87 +1,87 @@ -#include -#include -#include -#include - -ConstStorageAccessor::ConstStorageAccessor(store_address_t storeId): - storeId(storeId) {} - -ConstStorageAccessor::ConstStorageAccessor(store_address_t storeId, - StorageManagerIF* store): - storeId(storeId), store(store) { - internalState = AccessState::ASSIGNED; -} - -ConstStorageAccessor::~ConstStorageAccessor() { - if(deleteData and store != nullptr) { - sif::debug << "deleting store data" << std::endl; - store->deleteData(storeId); - } -} - -ConstStorageAccessor::ConstStorageAccessor(ConstStorageAccessor&& other): - constDataPointer(other.constDataPointer), storeId(other.storeId), - size_(other.size_), store(other.store), deleteData(other.deleteData), - internalState(other.internalState) { - // This prevent premature deletion - other.store = nullptr; -} - -ConstStorageAccessor& ConstStorageAccessor::operator=( - ConstStorageAccessor&& other) { - constDataPointer = other.constDataPointer; - storeId = other.storeId; - store = other.store; - size_ = other.size_; - deleteData = other.deleteData; - this->store = other.store; - // This prevents premature deletion - other.store = nullptr; - return *this; -} - -const uint8_t* ConstStorageAccessor::data() const { - return constDataPointer; -} - -size_t ConstStorageAccessor::size() const { - if(internalState == AccessState::UNINIT) { - sif::warning << "StorageAccessor: Not initialized!" << std::endl; - } - return size_; -} - -ReturnValue_t ConstStorageAccessor::getDataCopy(uint8_t *pointer, - size_t maxSize) { - if(internalState == AccessState::UNINIT) { - sif::warning << "StorageAccessor: Not initialized!" << std::endl; - return HasReturnvaluesIF::RETURN_FAILED; - } - if(size_ > maxSize) { - sif::error << "StorageAccessor: Supplied buffer not large enough" << std::endl; - return HasReturnvaluesIF::RETURN_FAILED; - } - std::copy(constDataPointer, constDataPointer + size_, pointer); - return HasReturnvaluesIF::RETURN_OK; -} - -void ConstStorageAccessor::release() { - deleteData = false; -} - -store_address_t ConstStorageAccessor::getId() const { - return storeId; -} - -void ConstStorageAccessor::print() const { - if(internalState == AccessState::UNINIT or constDataPointer == nullptr) { - sif::warning << "StorageAccessor: Not initialized!" << std::endl; - return; - } - arrayprinter::print(constDataPointer, size_); -} - -void ConstStorageAccessor::assignStore(StorageManagerIF* store) { - internalState = AccessState::ASSIGNED; - this->store = store; -} +#include "../serviceinterface/ServiceInterfaceStream.h" +#include "../storagemanager/ConstStorageAccessor.h" +#include "../storagemanager/StorageManagerIF.h" +#include "../globalfunctions/arrayprinter.h" + +ConstStorageAccessor::ConstStorageAccessor(store_address_t storeId): + storeId(storeId) {} + +ConstStorageAccessor::ConstStorageAccessor(store_address_t storeId, + StorageManagerIF* store): + storeId(storeId), store(store) { + internalState = AccessState::ASSIGNED; +} + +ConstStorageAccessor::~ConstStorageAccessor() { + if(deleteData and store != nullptr) { + sif::debug << "deleting store data" << std::endl; + store->deleteData(storeId); + } +} + +ConstStorageAccessor::ConstStorageAccessor(ConstStorageAccessor&& other): + constDataPointer(other.constDataPointer), storeId(other.storeId), + size_(other.size_), store(other.store), deleteData(other.deleteData), + internalState(other.internalState) { + // This prevent premature deletion + other.store = nullptr; +} + +ConstStorageAccessor& ConstStorageAccessor::operator=( + ConstStorageAccessor&& other) { + constDataPointer = other.constDataPointer; + storeId = other.storeId; + store = other.store; + size_ = other.size_; + deleteData = other.deleteData; + this->store = other.store; + // This prevents premature deletion + other.store = nullptr; + return *this; +} + +const uint8_t* ConstStorageAccessor::data() const { + return constDataPointer; +} + +size_t ConstStorageAccessor::size() const { + if(internalState == AccessState::UNINIT) { + sif::warning << "StorageAccessor: Not initialized!" << std::endl; + } + return size_; +} + +ReturnValue_t ConstStorageAccessor::getDataCopy(uint8_t *pointer, + size_t maxSize) { + if(internalState == AccessState::UNINIT) { + sif::warning << "StorageAccessor: Not initialized!" << std::endl; + return HasReturnvaluesIF::RETURN_FAILED; + } + if(size_ > maxSize) { + sif::error << "StorageAccessor: Supplied buffer not large enough" << std::endl; + return HasReturnvaluesIF::RETURN_FAILED; + } + std::copy(constDataPointer, constDataPointer + size_, pointer); + return HasReturnvaluesIF::RETURN_OK; +} + +void ConstStorageAccessor::release() { + deleteData = false; +} + +store_address_t ConstStorageAccessor::getId() const { + return storeId; +} + +void ConstStorageAccessor::print() const { + if(internalState == AccessState::UNINIT or constDataPointer == nullptr) { + sif::warning << "StorageAccessor: Not initialized!" << std::endl; + return; + } + arrayprinter::print(constDataPointer, size_); +} + +void ConstStorageAccessor::assignStore(StorageManagerIF* store) { + internalState = AccessState::ASSIGNED; + this->store = store; +} diff --git a/storagemanager/ConstStorageAccessor.h b/storagemanager/ConstStorageAccessor.h index bb003f559..ec2da8cef 100644 --- a/storagemanager/ConstStorageAccessor.h +++ b/storagemanager/ConstStorageAccessor.h @@ -1,116 +1,116 @@ -#ifndef FRAMEWORK_STORAGEMANAGER_CONSTSTORAGEACCESSOR_H_ -#define FRAMEWORK_STORAGEMANAGER_CONSTSTORAGEACCESSOR_H_ - -#include "storeAddress.h" -#include "../returnvalues/HasReturnvaluesIF.h" -#include - -class StorageManagerIF; - -/** - * @brief Helper classes to facilitate safe access to storages which is also - * conforming to RAII principles - * @details - * Accessor class which can be returned by pool manager or passed and set by - * pool managers to have safe access to the pool resources. - * - * These helper can be used together with the StorageManager classes to manage - * access to a storage. It can take care of thread-safety while also providing - * mechanisms to automatically clear storage data. - */ -class ConstStorageAccessor { - //! StorageManager classes have exclusive access to private variables. - template - friend class PoolManager; - template - friend class LocalPool; -public: - /** - * @brief Simple constructor which takes the store ID of the storage - * entry to access. - * @param storeId - */ - ConstStorageAccessor(store_address_t storeId); - ConstStorageAccessor(store_address_t storeId, StorageManagerIF* store); - - /** - * @brief The destructor in default configuration takes care of - * deleting the accessed pool entry and unlocking the mutex - */ - virtual ~ConstStorageAccessor(); - - /** - * @brief Returns a pointer to the read-only data - * @return - */ - const uint8_t* data() const; - - /** - * @brief Copies the read-only data to the supplied pointer - * @param pointer - */ - virtual ReturnValue_t getDataCopy(uint8_t *pointer, size_t maxSize); - - /** - * @brief Calling this will prevent the Accessor from deleting the data - * when the destructor is called. - */ - void release(); - - /** - * Get the size of the data - * @return - */ - size_t size() const; - - /** - * Get the storage ID. - * @return - */ - store_address_t getId() const; - - void print() const; - - /** - * @brief Move ctor and move assignment allow returning accessors as - * a returnvalue. They prevent resource being free prematurely. - * Refer to: https://github.com/MicrosoftDocs/cpp-docs/blob/master/docs/cpp/ - * move-constructors-and-move-assignment-operators-cpp.md - * @param - * @return - */ - ConstStorageAccessor& operator= (ConstStorageAccessor&&); - ConstStorageAccessor (ConstStorageAccessor&&); - - //! The copy ctor and copy assignemnt should be deleted implicitely - //! according to https://foonathan.net/2019/02/special-member-functions/ - //! but I still deleted them to make it more explicit. (remember rule of 5). - ConstStorageAccessor& operator= (ConstStorageAccessor&) = delete; - ConstStorageAccessor (ConstStorageAccessor&) = delete; -protected: - const uint8_t* constDataPointer = nullptr; - store_address_t storeId; - size_t size_ = 0; - //! Managing pool, has to assign itself. - StorageManagerIF* store = nullptr; - bool deleteData = true; - - enum class AccessState { - UNINIT, - ASSIGNED - }; - //! Internal state for safety reasons. - AccessState internalState = AccessState::UNINIT; - /** - * Used by the pool manager instances to assign themselves to the - * accessor. This is necessary to delete the data when the acessor - * exits the scope ! The internal state will be considered read - * when this function is called, so take care all data is set properly as - * well. - * @param - */ - void assignStore(StorageManagerIF*); -}; - - -#endif /* FRAMEWORK_STORAGEMANAGER_CONSTSTORAGEACCESSOR_H_ */ +#ifndef FRAMEWORK_STORAGEMANAGER_CONSTSTORAGEACCESSOR_H_ +#define FRAMEWORK_STORAGEMANAGER_CONSTSTORAGEACCESSOR_H_ + +#include "../storagemanager/storeAddress.h" +#include "../returnvalues/HasReturnvaluesIF.h" +#include + +class StorageManagerIF; + +/** + * @brief Helper classes to facilitate safe access to storages which is also + * conforming to RAII principles + * @details + * Accessor class which can be returned by pool manager or passed and set by + * pool managers to have safe access to the pool resources. + * + * These helper can be used together with the StorageManager classes to manage + * access to a storage. It can take care of thread-safety while also providing + * mechanisms to automatically clear storage data. + */ +class ConstStorageAccessor { + //! StorageManager classes have exclusive access to private variables. + template + friend class PoolManager; + template + friend class LocalPool; +public: + /** + * @brief Simple constructor which takes the store ID of the storage + * entry to access. + * @param storeId + */ + ConstStorageAccessor(store_address_t storeId); + ConstStorageAccessor(store_address_t storeId, StorageManagerIF* store); + + /** + * @brief The destructor in default configuration takes care of + * deleting the accessed pool entry and unlocking the mutex + */ + virtual ~ConstStorageAccessor(); + + /** + * @brief Returns a pointer to the read-only data + * @return + */ + const uint8_t* data() const; + + /** + * @brief Copies the read-only data to the supplied pointer + * @param pointer + */ + virtual ReturnValue_t getDataCopy(uint8_t *pointer, size_t maxSize); + + /** + * @brief Calling this will prevent the Accessor from deleting the data + * when the destructor is called. + */ + void release(); + + /** + * Get the size of the data + * @return + */ + size_t size() const; + + /** + * Get the storage ID. + * @return + */ + store_address_t getId() const; + + void print() const; + + /** + * @brief Move ctor and move assignment allow returning accessors as + * a returnvalue. They prevent resource being free prematurely. + * Refer to: https://github.com/MicrosoftDocs/cpp-docs/blob/master/docs/cpp/ + * move-constructors-and-move-assignment-operators-cpp.md + * @param + * @return + */ + ConstStorageAccessor& operator= (ConstStorageAccessor&&); + ConstStorageAccessor(ConstStorageAccessor&&); + + //! The copy ctor and copy assignemnt should be deleted implicitely + //! according to https://foonathan.net/2019/02/special-member-functions/ + //! but I still deleted them to make it more explicit. (remember rule of 5). + ConstStorageAccessor& operator=(const ConstStorageAccessor&) = delete; + ConstStorageAccessor(const ConstStorageAccessor&) = delete; +protected: + const uint8_t* constDataPointer = nullptr; + store_address_t storeId; + size_t size_ = 0; + //! Managing pool, has to assign itself. + StorageManagerIF* store = nullptr; + bool deleteData = true; + + enum class AccessState { + UNINIT, + ASSIGNED + }; + //! Internal state for safety reasons. + AccessState internalState = AccessState::UNINIT; + /** + * Used by the pool manager instances to assign themselves to the + * accessor. This is necessary to delete the data when the acessor + * exits the scope ! The internal state will be considered read + * when this function is called, so take care all data is set properly as + * well. + * @param + */ + void assignStore(StorageManagerIF*); +}; + + +#endif /* FRAMEWORK_STORAGEMANAGER_CONSTSTORAGEACCESSOR_H_ */ diff --git a/storagemanager/StorageAccessor.cpp b/storagemanager/StorageAccessor.cpp index 9c2f936a5..d4d2a54d8 100644 --- a/storagemanager/StorageAccessor.cpp +++ b/storagemanager/StorageAccessor.cpp @@ -1,67 +1,67 @@ -#include "StorageAccessor.h" -#include "StorageManagerIF.h" -#include "../serviceinterface/ServiceInterfaceStream.h" - -StorageAccessor::StorageAccessor(store_address_t storeId): - ConstStorageAccessor(storeId) { -} - -StorageAccessor::StorageAccessor(store_address_t storeId, - StorageManagerIF* store): - ConstStorageAccessor(storeId, store) { -} - -StorageAccessor& StorageAccessor::operator =( - StorageAccessor&& other) { - // Call the parent move assignment and also assign own member. - dataPointer = other.dataPointer; - StorageAccessor::operator=(std::move(other)); - return * this; -} - -// Call the parent move ctor and also transfer own member. -StorageAccessor::StorageAccessor(StorageAccessor&& other): - ConstStorageAccessor(std::move(other)), dataPointer(other.dataPointer) { -} - -ReturnValue_t StorageAccessor::getDataCopy(uint8_t *pointer, size_t maxSize) { - if(internalState == AccessState::UNINIT) { - sif::warning << "StorageAccessor: Not initialized!" << std::endl; - return HasReturnvaluesIF::RETURN_FAILED; - } - if(size_ > maxSize) { - sif::error << "StorageAccessor: Supplied buffer not large " - "enough" << std::endl; - return HasReturnvaluesIF::RETURN_FAILED; - } - std::copy(dataPointer, dataPointer + size_, pointer); - return HasReturnvaluesIF::RETURN_OK; -} - -uint8_t* StorageAccessor::data() { - if(internalState == AccessState::UNINIT) { - sif::warning << "StorageAccessor: Not initialized!" << std::endl; - } - return dataPointer; -} - -ReturnValue_t StorageAccessor::write(uint8_t *data, size_t size, - uint16_t offset) { - if(internalState == AccessState::UNINIT) { - sif::warning << "StorageAccessor: Not initialized!" << std::endl; - return HasReturnvaluesIF::RETURN_FAILED; - } - if(offset + size > size_) { - sif::error << "StorageAccessor: Data too large for pool " - "entry!" << std::endl; - return HasReturnvaluesIF::RETURN_FAILED; - } - std::copy(data, data + size, dataPointer + offset); - return HasReturnvaluesIF::RETURN_OK; -} - -void StorageAccessor::assignConstPointer() { - constDataPointer = dataPointer; -} - - +#include "../storagemanager/StorageAccessor.h" +#include "../storagemanager/StorageManagerIF.h" +#include "../serviceinterface/ServiceInterfaceStream.h" + +StorageAccessor::StorageAccessor(store_address_t storeId): + ConstStorageAccessor(storeId) { +} + +StorageAccessor::StorageAccessor(store_address_t storeId, + StorageManagerIF* store): + ConstStorageAccessor(storeId, store) { +} + +StorageAccessor& StorageAccessor::operator =( + StorageAccessor&& other) { + // Call the parent move assignment and also assign own member. + dataPointer = other.dataPointer; + StorageAccessor::operator=(std::move(other)); + return * this; +} + +// Call the parent move ctor and also transfer own member. +StorageAccessor::StorageAccessor(StorageAccessor&& other): + ConstStorageAccessor(std::move(other)), dataPointer(other.dataPointer) { +} + +ReturnValue_t StorageAccessor::getDataCopy(uint8_t *pointer, size_t maxSize) { + if(internalState == AccessState::UNINIT) { + sif::warning << "StorageAccessor: Not initialized!" << std::endl; + return HasReturnvaluesIF::RETURN_FAILED; + } + if(size_ > maxSize) { + sif::error << "StorageAccessor: Supplied buffer not large " + "enough" << std::endl; + return HasReturnvaluesIF::RETURN_FAILED; + } + std::copy(dataPointer, dataPointer + size_, pointer); + return HasReturnvaluesIF::RETURN_OK; +} + +uint8_t* StorageAccessor::data() { + if(internalState == AccessState::UNINIT) { + sif::warning << "StorageAccessor: Not initialized!" << std::endl; + } + return dataPointer; +} + +ReturnValue_t StorageAccessor::write(uint8_t *data, size_t size, + uint16_t offset) { + if(internalState == AccessState::UNINIT) { + sif::warning << "StorageAccessor: Not initialized!" << std::endl; + return HasReturnvaluesIF::RETURN_FAILED; + } + if(offset + size > size_) { + sif::error << "StorageAccessor: Data too large for pool " + "entry!" << std::endl; + return HasReturnvaluesIF::RETURN_FAILED; + } + std::copy(data, data + size, dataPointer + offset); + return HasReturnvaluesIF::RETURN_OK; +} + +void StorageAccessor::assignConstPointer() { + constDataPointer = dataPointer; +} + + diff --git a/storagemanager/StorageAccessor.h b/storagemanager/StorageAccessor.h index 5cdd82a71..1ca5f7ddc 100644 --- a/storagemanager/StorageAccessor.h +++ b/storagemanager/StorageAccessor.h @@ -1,44 +1,45 @@ -#ifndef FRAMEWORK_STORAGEMANAGER_STORAGEACCESSOR_H_ -#define FRAMEWORK_STORAGEMANAGER_STORAGEACCESSOR_H_ - -#include "ConstStorageAccessor.h" - -class StorageManagerIF; - -/** - * @brief Child class for modifyable data. Also has a normal pointer member. - */ -class StorageAccessor: public ConstStorageAccessor { - //! StorageManager classes have exclusive access to private variables. - template - friend class PoolManager; - template - friend class LocalPool; -public: - StorageAccessor(store_address_t storeId); - StorageAccessor(store_address_t storeId, StorageManagerIF* store); - /** - * @brief Move ctor and move assignment allow returning accessors as - * a returnvalue. They prevent resource being free prematurely. - * Refer to: https://github.com/MicrosoftDocs/cpp-docs/blob/master/docs/cpp/ - * move-constructors-and-move-assignment-operators-cpp.md - * @param - * @return - */ - StorageAccessor& operator= (StorageAccessor&&); - StorageAccessor (StorageAccessor&&); - - ReturnValue_t write(uint8_t *data, size_t size, - uint16_t offset = 0); - uint8_t* data(); - ReturnValue_t getDataCopy(uint8_t *pointer, size_t maxSize) override; - -private: - //! Non-const pointer for modifyable data. - uint8_t* dataPointer = nullptr; - //! For modifyable data, the const pointer is assigned to the normal - //! pointer by the pool manager so both access functions can be used safely - void assignConstPointer(); -}; - -#endif /* TEST_PROTOTYPES_STORAGEACCESSOR_H_ */ +#ifndef FRAMEWORK_STORAGEMANAGER_STORAGEACCESSOR_H_ +#define FRAMEWORK_STORAGEMANAGER_STORAGEACCESSOR_H_ + +#include "../storagemanager/ConstStorageAccessor.h" + +class StorageManagerIF; + +/** + * @brief Child class for modifyable data. Also has a normal pointer member. + */ +class StorageAccessor: public ConstStorageAccessor { + //! StorageManager classes have exclusive access to private variables. + template + friend class PoolManager; + template + friend class LocalPool; +public: + StorageAccessor(store_address_t storeId); + StorageAccessor(store_address_t storeId, StorageManagerIF* store); + + /** + * @brief Move ctor and move assignment allow returning accessors as + * a returnvalue. They prevent resource being freed prematurely. + * See: https://github.com/MicrosoftDocs/cpp-docs/blob/master/docs/cpp/ + * move-constructors-and-move-assignment-operators-cpp.md + * @param + * @return + */ + StorageAccessor& operator=(StorageAccessor&&); + StorageAccessor(StorageAccessor&&); + + ReturnValue_t write(uint8_t *data, size_t size, + uint16_t offset = 0); + uint8_t* data(); + ReturnValue_t getDataCopy(uint8_t *pointer, size_t maxSize) override; + +private: + //! Non-const pointer for modifyable data. + uint8_t* dataPointer = nullptr; + //! For modifyable data, the const pointer is assigned to the normal + //! pointer by the pool manager so both access functions can be used safely + void assignConstPointer(); +}; + +#endif /* TEST_PROTOTYPES_STORAGEACCESSOR_H_ */ diff --git a/storagemanager/StorageManagerIF.h b/storagemanager/StorageManagerIF.h index a36a714a1..85341f2e8 100644 --- a/storagemanager/StorageManagerIF.h +++ b/storagemanager/StorageManagerIF.h @@ -1,168 +1,167 @@ -#ifndef STORAGEMANAGERIF_H_H -#define STORAGEMANAGERIF_H_H - - -#include "../events/Event.h" -#include "../returnvalues/HasReturnvaluesIF.h" -#include "../storagemanager/StorageAccessor.h" -#include "../storagemanager/storeAddress.h" -#include -#include - -using AccessorPair = std::pair; -using ConstAccessorPair = std::pair; - -/** - * @brief This class provides an interface for intermediate data storage. - * @details The Storage manager classes shall be used to store larger chunks of - * data in RAM for exchange between tasks. This interface expects the - * data to be stored in one consecutive block of memory, so tasks can - * write directly to the destination pointer. - * For interprocess communication, the stores must be locked during - * insertion and deletion. If the receiving storage identifier is - * passed token-like between tasks, a lock during read and write - * operations is not necessary. - * @author Bastian Baetz - * @date 18.09.2012 - */ -class StorageManagerIF : public HasReturnvaluesIF { -public: - static const uint8_t INTERFACE_ID = CLASS_ID::STORAGE_MANAGER_IF; //!< The unique ID for return codes for this interface. - static const ReturnValue_t DATA_TOO_LARGE = MAKE_RETURN_CODE(1); //!< This return code indicates that the data to be stored is too large for the store. - static const ReturnValue_t DATA_STORAGE_FULL = MAKE_RETURN_CODE(2); //!< This return code indicates that a data storage is full. - static const ReturnValue_t ILLEGAL_STORAGE_ID = MAKE_RETURN_CODE(3); //!< This return code indicates that data was requested with an illegal storage ID. - static const ReturnValue_t DATA_DOES_NOT_EXIST = MAKE_RETURN_CODE(4); //!< This return code indicates that the requested ID was valid, but no data is stored there. - static const ReturnValue_t ILLEGAL_ADDRESS = MAKE_RETURN_CODE(5); - static const ReturnValue_t POOL_TOO_LARGE = MAKE_RETURN_CODE(6); //!< Pool size too large on initialization. - - static const uint8_t SUBSYSTEM_ID = SUBSYSTEM_ID::OBSW; - static const Event GET_DATA_FAILED = MAKE_EVENT(0, SEVERITY::LOW); - static const Event STORE_DATA_FAILED = MAKE_EVENT(1, SEVERITY::LOW); - - static const uint32_t INVALID_ADDRESS = 0xFFFFFFFF; //!< Indicates an invalid (i.e unused) storage address. - /** - * @brief This is the empty virtual destructor as required for C++ interfaces. - */ - virtual ~StorageManagerIF() { - } - ; - /** - * @brief With addData, a free storage position is allocated and data - * stored there. - * @details During the allocation, the StorageManager is blocked. - * @param storageId A pointer to the storageId to retrieve. - * @param data The data to be stored in the StorageManager. - * @param size The amount of data to be stored. - * @return Returns @li RETURN_OK if data was added. - * @li RETURN_FAILED if data could not be added. - * storageId is unchanged then. - */ - virtual ReturnValue_t addData(store_address_t* storageId, - const uint8_t * data, size_t size, bool ignoreFault = false) = 0; - /** - * @brief With deleteData, the storageManager frees the memory region - * identified by packet_id. - * @param packet_id The identifier of the memory region to be freed. - * @return @li RETURN_OK on success. - * @li RETURN_FAILED if deletion did not work - * (e.g. an illegal packet_id was passed). - */ - virtual ReturnValue_t deleteData(store_address_t packet_id) = 0; - /** - * @brief Another deleteData which uses the pointer and size of the - * stored data to delete the content. - * @param buffer Pointer to the data. - * @param size Size of data to be stored. - * @param storeId Store id of the deleted element (optional) - * @return @li RETURN_OK on success. - * @li failure code if deletion did not work - */ - virtual ReturnValue_t deleteData(uint8_t* buffer, size_t size, - store_address_t* storeId = nullptr) = 0; - - - /** - * @brief Access the data by supplying a store ID. - * @details - * A pair consisting of the retrieval result and an instance of a - * ConstStorageAccessor class is returned - * @param storeId - * @return Pair of return value and a ConstStorageAccessor instance - */ - virtual ConstAccessorPair getData(store_address_t storeId) = 0; - - /** - * @brief Access the data by supplying a store ID and a helper - * instance - * @param storeId - * @param constAccessor Wrapper function to access store data. - * @return - */ - virtual ReturnValue_t getData(store_address_t storeId, - ConstStorageAccessor& constAccessor) = 0; - - - /** - * @brief getData returns an address to data and the size of the data - * for a given packet_id. - * @param packet_id The id of the data to be returned - * @param packet_ptr The passed pointer address is set to the the memory - * position - * @param size The exact size of the stored data is returned here. - * @return @li RETURN_OK on success. - * @li RETURN_FAILED if fetching data did not work - * (e.g. an illegal packet_id was passed). - */ - virtual ReturnValue_t getData(store_address_t packet_id, - const uint8_t** packet_ptr, size_t* size) = 0; - - - /** - * Modify data by supplying a store ID - * @param storeId - * @return Pair of return value and StorageAccessor helper - */ - virtual AccessorPair modifyData(store_address_t storeId) = 0; - - /** - * Modify data by supplying a store ID and a StorageAccessor helper instance. - * @param storeId - * @param accessor Helper class to access the modifiable data. - * @return - */ - virtual ReturnValue_t modifyData(store_address_t storeId, - StorageAccessor& accessor) = 0; - - /** - * Get pointer and size of modifiable data by supplying the storeId - * @param packet_id - * @param packet_ptr [out] Pointer to pointer of data to set - * @param size [out] Pointer to size to set - * @return - */ - virtual ReturnValue_t modifyData(store_address_t packet_id, - uint8_t** packet_ptr, size_t* size) = 0; - /** - * This method reserves an element of \c size. - * - * It returns the packet id of this element as well as a direct pointer to the - * data of the element. It must be assured that exactly \c size data is - * written to p_data! - * @param storageId A pointer to the storageId to retrieve. - * @param size The size of the space to be reserved. - * @param p_data A pointer to the element data is returned here. - * @return Returns @li RETURN_OK if data was added. - * @li RETURN_FAILED if data could not be added. - * storageId is unchanged then. - */ - virtual ReturnValue_t getFreeElement(store_address_t* storageId, - const size_t size, uint8_t** p_data, bool ignoreFault = false ) = 0; - - /** - * Clears the whole store. - * Use with care! - */ - virtual void clearStore() = 0; -}; - -#endif /* STORAGEMANAGERIF_H_ */ +#ifndef STORAGEMANAGERIF_H_H +#define STORAGEMANAGERIF_H_H + +#include "../events/Event.h" +#include "../returnvalues/HasReturnvaluesIF.h" +#include "../storagemanager/StorageAccessor.h" +#include "../storagemanager/storeAddress.h" +#include +#include + +using AccessorPair = std::pair; +using ConstAccessorPair = std::pair; + +/** + * @brief This class provides an interface for intermediate data storage. + * @details The Storage manager classes shall be used to store larger chunks of + * data in RAM for exchange between tasks. This interface expects the + * data to be stored in one consecutive block of memory, so tasks can + * write directly to the destination pointer. + * For interprocess communication, the stores must be locked during + * insertion and deletion. If the receiving storage identifier is + * passed token-like between tasks, a lock during read and write + * operations is not necessary. + * @author Bastian Baetz + * @date 18.09.2012 + */ +class StorageManagerIF : public HasReturnvaluesIF { +public: + static const uint8_t INTERFACE_ID = CLASS_ID::STORAGE_MANAGER_IF; //!< The unique ID for return codes for this interface. + static const ReturnValue_t DATA_TOO_LARGE = MAKE_RETURN_CODE(1); //!< This return code indicates that the data to be stored is too large for the store. + static const ReturnValue_t DATA_STORAGE_FULL = MAKE_RETURN_CODE(2); //!< This return code indicates that a data storage is full. + static const ReturnValue_t ILLEGAL_STORAGE_ID = MAKE_RETURN_CODE(3); //!< This return code indicates that data was requested with an illegal storage ID. + static const ReturnValue_t DATA_DOES_NOT_EXIST = MAKE_RETURN_CODE(4); //!< This return code indicates that the requested ID was valid, but no data is stored there. + static const ReturnValue_t ILLEGAL_ADDRESS = MAKE_RETURN_CODE(5); + static const ReturnValue_t POOL_TOO_LARGE = MAKE_RETURN_CODE(6); //!< Pool size too large on initialization. + + static const uint8_t SUBSYSTEM_ID = SUBSYSTEM_ID::OBSW; + static const Event GET_DATA_FAILED = MAKE_EVENT(0, SEVERITY::LOW); + static const Event STORE_DATA_FAILED = MAKE_EVENT(1, SEVERITY::LOW); + + static const uint32_t INVALID_ADDRESS = 0xFFFFFFFF; //!< Indicates an invalid (i.e unused) storage address. + /** + * @brief This is the empty virtual destructor as required for C++ interfaces. + */ + virtual ~StorageManagerIF() { + } + ; + /** + * @brief With addData, a free storage position is allocated and data + * stored there. + * @details During the allocation, the StorageManager is blocked. + * @param storageId A pointer to the storageId to retrieve. + * @param data The data to be stored in the StorageManager. + * @param size The amount of data to be stored. + * @return Returns @li RETURN_OK if data was added. + * @li RETURN_FAILED if data could not be added. + * storageId is unchanged then. + */ + virtual ReturnValue_t addData(store_address_t* storageId, + const uint8_t * data, size_t size, bool ignoreFault = false) = 0; + /** + * @brief With deleteData, the storageManager frees the memory region + * identified by packet_id. + * @param packet_id The identifier of the memory region to be freed. + * @return @li RETURN_OK on success. + * @li RETURN_FAILED if deletion did not work + * (e.g. an illegal packet_id was passed). + */ + virtual ReturnValue_t deleteData(store_address_t packet_id) = 0; + /** + * @brief Another deleteData which uses the pointer and size of the + * stored data to delete the content. + * @param buffer Pointer to the data. + * @param size Size of data to be stored. + * @param storeId Store id of the deleted element (optional) + * @return @li RETURN_OK on success. + * @li failure code if deletion did not work + */ + virtual ReturnValue_t deleteData(uint8_t* buffer, size_t size, + store_address_t* storeId = nullptr) = 0; + + + /** + * @brief Access the data by supplying a store ID. + * @details + * A pair consisting of the retrieval result and an instance of a + * ConstStorageAccessor class is returned + * @param storeId + * @return Pair of return value and a ConstStorageAccessor instance + */ + virtual ConstAccessorPair getData(store_address_t storeId) = 0; + + /** + * @brief Access the data by supplying a store ID and a helper + * instance + * @param storeId + * @param constAccessor Wrapper function to access store data. + * @return + */ + virtual ReturnValue_t getData(store_address_t storeId, + ConstStorageAccessor& constAccessor) = 0; + + + /** + * @brief getData returns an address to data and the size of the data + * for a given packet_id. + * @param packet_id The id of the data to be returned + * @param packet_ptr The passed pointer address is set to the the memory + * position + * @param size The exact size of the stored data is returned here. + * @return @li RETURN_OK on success. + * @li RETURN_FAILED if fetching data did not work + * (e.g. an illegal packet_id was passed). + */ + virtual ReturnValue_t getData(store_address_t packet_id, + const uint8_t** packet_ptr, size_t* size) = 0; + + + /** + * Modify data by supplying a store ID + * @param storeId + * @return Pair of return value and StorageAccessor helper + */ + virtual AccessorPair modifyData(store_address_t storeId) = 0; + + /** + * Modify data by supplying a store ID and a StorageAccessor helper instance. + * @param storeId + * @param accessor Helper class to access the modifiable data. + * @return + */ + virtual ReturnValue_t modifyData(store_address_t storeId, + StorageAccessor& accessor) = 0; + + /** + * Get pointer and size of modifiable data by supplying the storeId + * @param packet_id + * @param packet_ptr [out] Pointer to pointer of data to set + * @param size [out] Pointer to size to set + * @return + */ + virtual ReturnValue_t modifyData(store_address_t packet_id, + uint8_t** packet_ptr, size_t* size) = 0; + /** + * This method reserves an element of \c size. + * + * It returns the packet id of this element as well as a direct pointer to the + * data of the element. It must be assured that exactly \c size data is + * written to p_data! + * @param storageId A pointer to the storageId to retrieve. + * @param size The size of the space to be reserved. + * @param p_data A pointer to the element data is returned here. + * @return Returns @li RETURN_OK if data was added. + * @li RETURN_FAILED if data could not be added. + * storageId is unchanged then. + */ + virtual ReturnValue_t getFreeElement(store_address_t* storageId, + const size_t size, uint8_t** p_data, bool ignoreFault = false ) = 0; + + /** + * Clears the whole store. + * Use with care! + */ + virtual void clearStore() = 0; +}; + +#endif /* STORAGEMANAGERIF_H_ */ From 3f9d9b8770561a1487302d3f61e3e07aa012899d Mon Sep 17 00:00:00 2001 From: "Robin.Mueller" Date: Tue, 25 Aug 2020 18:24:46 +0200 Subject: [PATCH 15/43] ipc update --- devicehandlers/HealthDevice.cpp | 2 +- ipc/CommandMessage.cpp | 242 +++++++++++++--------------- ipc/CommandMessage.h | 263 +++++++++++++++---------------- ipc/CommandMessageCleaner.cpp | 45 ++++++ ipc/CommandMessageCleaner.h | 16 ++ ipc/CommandMessageIF.h | 73 +++++++++ ipc/MessageQueueMessage.cpp | 149 ++++++++++-------- ipc/MessageQueueMessage.h | 268 ++++++++++++++++++-------------- ipc/MessageQueueMessageIF.h | 91 +++++++++++ 9 files changed, 700 insertions(+), 449 deletions(-) create mode 100644 ipc/CommandMessageCleaner.cpp create mode 100644 ipc/CommandMessageCleaner.h create mode 100644 ipc/CommandMessageIF.h create mode 100644 ipc/MessageQueueMessageIF.h diff --git a/devicehandlers/HealthDevice.cpp b/devicehandlers/HealthDevice.cpp index 411731dcb..b15e5d2ba 100644 --- a/devicehandlers/HealthDevice.cpp +++ b/devicehandlers/HealthDevice.cpp @@ -5,7 +5,7 @@ HealthDevice::HealthDevice(object_id_t setObjectId, MessageQueueId_t parentQueue) : SystemObject(setObjectId), lastHealth(HEALTHY), parentQueue( parentQueue), commandQueue(), healthHelper(this, setObjectId) { - commandQueue = QueueFactory::instance()->createMessageQueue(3, CommandMessage::COMMAND_MESSAGE_SIZE); + commandQueue = QueueFactory::instance()->createMessageQueue(3); } HealthDevice::~HealthDevice() { diff --git a/ipc/CommandMessage.cpp b/ipc/CommandMessage.cpp index dbea85333..16293608d 100644 --- a/ipc/CommandMessage.cpp +++ b/ipc/CommandMessage.cpp @@ -1,131 +1,111 @@ -/** - * @file CommandMessage.cpp - * @brief This file defines the CommandMessage class. - * @date 20.06.2013 - * @author baetz - */ - -#include "../devicehandlers/DeviceHandlerMessage.h" -#include "../health/HealthMessage.h" -#include "CommandMessage.h" -#include "../memory/MemoryMessage.h" -#include "../modes/ModeMessage.h" -#include "../monitoring/MonitoringMessage.h" -#include "../subsystem/modes/ModeSequenceMessage.h" -#include "../tmstorage/TmStoreMessage.h" -#include "../parameters/ParameterMessage.h" - -namespace messagetypes { -void clearMissionMessage(CommandMessage* message); -} - - -CommandMessage::CommandMessage() { - this->messageSize = COMMAND_MESSAGE_SIZE; - setCommand(CMD_NONE); -} - -CommandMessage::CommandMessage(Command_t command, uint32_t parameter1, - uint32_t parameter2) { - this->messageSize = COMMAND_MESSAGE_SIZE; - setCommand(command); - setParameter(parameter1); - setParameter2(parameter2); -} - -Command_t CommandMessage::getCommand() const { - Command_t command; - memcpy(&command, getData(), sizeof(Command_t)); - return command; -} - -void CommandMessage::setCommand(Command_t command) { - memcpy(getData(), &command, sizeof(command)); -} - -uint32_t CommandMessage::getParameter() const { - uint32_t parameter1; - memcpy(¶meter1, getData() + sizeof(Command_t), sizeof(parameter1)); - return parameter1; -} - -void CommandMessage::setParameter(uint32_t parameter1) { - memcpy(getData() + sizeof(Command_t), ¶meter1, sizeof(parameter1)); -} - -uint32_t CommandMessage::getParameter2() const { - uint32_t parameter2; - memcpy(¶meter2, getData() + sizeof(Command_t) + sizeof(uint32_t), - sizeof(parameter2)); - return parameter2; -} - -void CommandMessage::setParameter2(uint32_t parameter2) { - memcpy(getData() + sizeof(Command_t) + sizeof(uint32_t), ¶meter2, - sizeof(parameter2)); -} - -void CommandMessage::clearCommandMessage() { - switch((getCommand()>>8) & 0xff){ - case messagetypes::MODE_COMMAND: - ModeMessage::clear(this); - break; - case messagetypes::HEALTH_COMMAND: - HealthMessage::clear(this); - break; - case messagetypes::MODE_SEQUENCE: - ModeSequenceMessage::clear(this); - break; - case messagetypes::ACTION: - ActionMessage::clear(this); - break; - case messagetypes::DEVICE_HANDLER_COMMAND: - DeviceHandlerMessage::clear(this); - break; - case messagetypes::MEMORY: - MemoryMessage::clear(this); - break; - case messagetypes::MONITORING: - MonitoringMessage::clear(this); - break; - case messagetypes::TM_STORE: - TmStoreMessage::clear(this); - break; - case messagetypes::PARAMETER: - ParameterMessage::clear(this); - break; - default: - messagetypes::clearMissionMessage(this); - break; - } -} - -bool CommandMessage::isClearedCommandMessage() { - return getCommand() == CMD_NONE; -} - -size_t CommandMessage::getMinimumMessageSize() const { - return COMMAND_MESSAGE_SIZE; -} - -void CommandMessage::setToUnknownCommand() { - Command_t initialCommand = getCommand(); - clearCommandMessage(); - setReplyRejected(UNKNOWN_COMMAND, initialCommand); -} - -void CommandMessage::setReplyRejected(ReturnValue_t reason, - Command_t initialCommand) { - setCommand(REPLY_REJECTED); - setParameter(reason); - setParameter2(initialCommand); -} - -ReturnValue_t CommandMessage::getReplyRejectedReason( - Command_t *initialCommand) const { - ReturnValue_t reason = getParameter(); - if(initialCommand != nullptr) { - *initialCommand = getParameter2(); - } - return reason; -} +#include "CommandMessage.h" +#include "CommandMessageCleaner.h" +#include + +CommandMessage::CommandMessage() { + MessageQueueMessage::setMessageSize(DEFAULT_COMMAND_MESSAGE_SIZE); + setCommand(CMD_NONE); +} + +CommandMessage::CommandMessage(Command_t command, uint32_t parameter1, + uint32_t parameter2) { + MessageQueueMessage::setMessageSize(DEFAULT_COMMAND_MESSAGE_SIZE); + setCommand(command); + setParameter(parameter1); + setParameter2(parameter2); +} + +Command_t CommandMessage::getCommand() const { + Command_t command; + std::memcpy(&command, MessageQueueMessage::getData(), sizeof(Command_t)); + return command; +} + +void CommandMessage::setCommand(Command_t command) { + std::memcpy(MessageQueueMessage::getData(), &command, sizeof(Command_t)); +} + +uint8_t CommandMessage::getMessageType() const { + // first byte of command ID. + return getCommand() >> 8 & 0xff; +} + +uint32_t CommandMessage::getParameter() const { + uint32_t parameter1; + std::memcpy(¶meter1, this->getData(), sizeof(parameter1)); + return parameter1; +} + +void CommandMessage::setParameter(uint32_t parameter1) { + std::memcpy(this->getData(), ¶meter1, sizeof(parameter1)); +} + +uint32_t CommandMessage::getParameter2() const { + uint32_t parameter2; + std::memcpy(¶meter2, this->getData() + sizeof(uint32_t), + sizeof(parameter2)); + return parameter2; +} + +void CommandMessage::setParameter2(uint32_t parameter2) { + std::memcpy(this->getData() + sizeof(uint32_t), ¶meter2, + sizeof(parameter2)); +} + +uint32_t CommandMessage::getParameter3() const { + uint32_t parameter3; + std::memcpy(¶meter3, this->getData() + 2 * sizeof(uint32_t), + sizeof(parameter3)); + return parameter3; +} + +void CommandMessage::setParameter3(uint32_t parameter3) { + std::memcpy(this->getData() + 2 * sizeof(uint32_t), ¶meter3, + sizeof(parameter3)); +} + +size_t CommandMessage::getMinimumMessageSize() const { + return MINIMUM_COMMAND_MESSAGE_SIZE; +} + +void CommandMessage::clearCommandMessage() { + clear(); +} + +void CommandMessage::clear() { + CommandMessageCleaner::clearCommandMessage(this); +} + +bool CommandMessage::isClearedCommandMessage() { + return getCommand() == CMD_NONE; +} + +void CommandMessage::setToUnknownCommand() { + Command_t initialCommand = getCommand(); + this->clear(); + setReplyRejected(UNKNOWN_COMMAND, initialCommand); +} + +void CommandMessage::setReplyRejected(ReturnValue_t reason, + Command_t initialCommand) { + setCommand(REPLY_REJECTED); + setParameter(reason); + setParameter2(initialCommand); +} + +ReturnValue_t CommandMessage::getReplyRejectedReason( + Command_t *initialCommand) const { + ReturnValue_t reason = getParameter(); + if(initialCommand != nullptr) { + *initialCommand = getParameter2(); + } + return reason; +} + +uint8_t* CommandMessage::getData() { + return MessageQueueMessage::getData() + sizeof(Command_t); +} + +const uint8_t* CommandMessage::getData() const { + return MessageQueueMessage::getData() + sizeof(Command_t); +} diff --git a/ipc/CommandMessage.h b/ipc/CommandMessage.h index e984ad3d6..3be9a1205 100644 --- a/ipc/CommandMessage.h +++ b/ipc/CommandMessage.h @@ -1,134 +1,129 @@ -/** - * @file CommandMessage.h - * @brief This file defines the CommandMessage class. - * @date 20.06.2013 - * @author baetz - */ - -#ifndef COMMANDMESSAGE_H_ -#define COMMANDMESSAGE_H_ - - -#include "FwMessageTypes.h" -#include - -#include "MessageQueueMessage.h" - -#define MAKE_COMMAND_ID( number ) ((MESSAGE_ID << 8) + (number)) -typedef ReturnValue_t Command_t; - -class CommandMessage : public MessageQueueMessage { -public: - static const uint8_t INTERFACE_ID = CLASS_ID::COMMAND_MESSAGE; - static const ReturnValue_t UNKNOWN_COMMAND = MAKE_RETURN_CODE(0x01); - - - static const uint8_t MESSAGE_ID = messagetypes::COMMAND; - static const Command_t CMD_NONE = MAKE_COMMAND_ID( 0 );//!< Used internally, will be ignored - static const Command_t REPLY_COMMAND_OK = MAKE_COMMAND_ID( 3 ); - static const Command_t REPLY_REJECTED = MAKE_COMMAND_ID( 0xD1 );//!< Reply indicating that the current command was rejected, par1 should contain the error code - - /** - * This is the size of a message as it is seen by the MessageQueue - */ - static const size_t COMMAND_MESSAGE_SIZE = HEADER_SIZE - + sizeof(Command_t) + 2 * sizeof(uint32_t); - - /** - * Default Constructor, does not initialize anything. - * - * This constructor should be used when receiving a Message, as the content is filled by the MessageQueue. - */ - CommandMessage(); - /** - * This constructor creates a new message with all message content initialized - * - * @param command The DeviceHandlerCommand_t that will be sent - * @param parameter1 The first parameter - * @param parameter2 The second parameter - */ - CommandMessage(Command_t command, - uint32_t parameter1, uint32_t parameter2); - - /** - * Default Destructor - */ - virtual ~CommandMessage() { - } - - /** - * Read the DeviceHandlerCommand_t that is stored in the message, usually used after receiving - * - * @return the Command stored in the Message - */ - Command_t getCommand() const; - - /** - * Set the DeviceHandlerCOmmand_t of the message - * - * @param the Command to be sent - */ - void setCommand(Command_t command); - - /** - * Get the first parameter of the message - * - * @return the first Parameter of the message - */ - uint32_t getParameter() const; - - /** - * Set the first parameter of the message - * - * @param the first parameter of the message - */ - void setParameter(uint32_t parameter1); - - /** - * Get the second parameter of the message - * - * @return the second Parameter of the message - */ - uint32_t getParameter2() const; - - /** - * Set the second parameter of the message - * - * @param the second parameter of the message - */ - void setParameter2(uint32_t parameter2); - - /** - * Set the command to CMD_NONE and try to find - * the correct class to handle a more detailed - * clear. - * Also, calls a mission-specific clearMissionMessage - * function to separate between framework and mission - * messages. Not optimal, may be replaced by totally - * different auto-delete solution (e.g. smart pointers). - * - */ - void clearCommandMessage(); - - /** - * check if a message was cleared - * - * @return if the command is CMD_NONE - */ - bool isClearedCommandMessage(); - - - /** - * Sets the command to REPLY_REJECTED with parameter UNKNOWN_COMMAND. - * Is needed quite often, so we better code it once only. - */ - void setToUnknownCommand(); - void setReplyRejected(ReturnValue_t reason, Command_t initialCommand = CMD_NONE); - ReturnValue_t getReplyRejectedReason( - Command_t *initialCommand = nullptr) const; - - size_t getMinimumMessageSize() const; -}; - - -#endif /* COMMANDMESSAGE_H_ */ +#ifndef FSFW_IPC_COMMANDMESSAGE_H_ +#define FSFW_IPC_COMMANDMESSAGE_H_ + +#include "CommandMessageIF.h" +#include "MessageQueueMessage.h" +#include "FwMessageTypes.h" + +/** + * @brief Default command message used to pass command messages between tasks. + * Primary message type for IPC. Contains sender, 2-byte command ID + * field, and 2 4-byte parameters. + * @details + * It operates on an external memory which is contained inside a + * class implementing MessageQueueMessageIF by taking its address. + * This allows for a more flexible designs of message implementations. + * The pointer can be passed to different message implementations without + * the need of unnecessary copying. + * + * The command message is based of the generic MessageQueueMessage which + * currently has an internal message size of 28 bytes. + * @author Bastian Baetz + */ +class CommandMessage: public MessageQueueMessage, public CommandMessageIF { +public: + /** + * Default size can accomodate 2 4-byte parameters. + */ + static constexpr size_t DEFAULT_COMMAND_MESSAGE_SIZE = + CommandMessageIF::MINIMUM_COMMAND_MESSAGE_SIZE + sizeof(uint32_t); + + /** + * @brief Default Constructor, does not initialize anything. + * @details + * This constructor should be used when receiving a Message, as the + * content is filled by the MessageQueue. + */ + CommandMessage(); + /** + * This constructor creates a new message with all message content + * initialized + * + * @param command The DeviceHandlerCommand_t that will be sent + * @param parameter1 The first parameter + * @param parameter2 The second parameter + */ + CommandMessage(Command_t command, uint32_t parameter1, uint32_t parameter2); + + /** + * @brief Default Destructor + */ + virtual ~CommandMessage() {} + + /** + * Read the DeviceHandlerCommand_t that is stored in the message, + * usually used after receiving. + * + * @return the Command stored in the Message + */ + virtual Command_t getCommand() const override; + /** + * Set the command type of the message. Default implementation also + * sets the message type, which will be the first byte of the command ID. + * @param the Command to be sent + */ + virtual void setCommand(Command_t command); + + virtual uint8_t* getData() override; + virtual const uint8_t* getData() const override; + + /** + * Get the first parameter of the message + * @return the first Parameter of the message + */ + uint32_t getParameter() const; + /** + * Set the first parameter of the message + * @param the first parameter of the message + */ + void setParameter(uint32_t parameter1); + uint32_t getParameter2() const; + void setParameter2(uint32_t parameter2); + uint32_t getParameter3() const; + void setParameter3(uint32_t parameter3); + + /** + * check if a message was cleared + * + * @return if the command is CMD_NONE + */ + bool isClearedCommandMessage(); + + /** + * Sets the command to REPLY_REJECTED with parameter UNKNOWN_COMMAND. + * Is needed quite often, so we better code it once only. + */ + void setToUnknownCommand() override; + + /** + * A command message can be rejected and needs to offer a function + * to set a rejected reply + * @param reason + * @param initialCommand + */ + void setReplyRejected(ReturnValue_t reason, + Command_t initialCommand) override; + /** + * Corrensonding getter function. + * @param initialCommand + * @return + */ + ReturnValue_t getReplyRejectedReason( + Command_t* initialCommand = nullptr) const override; + + + virtual void clear() override; + void clearCommandMessage(); + + /** + * Extract message ID, which is the first byte of the command ID for the + * default implementation. + * @return + */ + virtual uint8_t getMessageType() const override; + + /** MessageQueueMessageIF functions used for minimum size check. */ + size_t getMinimumMessageSize() const override; +}; + +#endif /* FSFW_IPC_COMMANDMESSAGE_H_ */ diff --git a/ipc/CommandMessageCleaner.cpp b/ipc/CommandMessageCleaner.cpp new file mode 100644 index 000000000..a4dec78df --- /dev/null +++ b/ipc/CommandMessageCleaner.cpp @@ -0,0 +1,45 @@ +#include "../ipc/CommandMessageCleaner.h" + +#include "../devicehandlers/DeviceHandlerMessage.h" +#include "../health/HealthMessage.h" +#include "../memory/MemoryMessage.h" +#include "../modes/ModeMessage.h" +#include "../monitoring/MonitoringMessage.h" +#include "../subsystem/modes/ModeSequenceMessage.h" +#include "../tmstorage/TmStoreMessage.h" +#include "../parameters/ParameterMessage.h" + +void CommandMessageCleaner::clearCommandMessage(CommandMessage* message) { + switch(message->getMessageType()){ + case messagetypes::MODE_COMMAND: + ModeMessage::clear(message); + break; + case messagetypes::HEALTH_COMMAND: + HealthMessage::clear(message); + break; + case messagetypes::MODE_SEQUENCE: + ModeSequenceMessage::clear(message); + break; + case messagetypes::ACTION: + ActionMessage::clear(message); + break; + case messagetypes::DEVICE_HANDLER_COMMAND: + DeviceHandlerMessage::clear(message); + break; + case messagetypes::MEMORY: + MemoryMessage::clear(message); + break; + case messagetypes::MONITORING: + MonitoringMessage::clear(message); + break; + case messagetypes::TM_STORE: + TmStoreMessage::clear(message); + break; + case messagetypes::PARAMETER: + ParameterMessage::clear(message); + break; + default: + messagetypes::clearMissionMessage(message); + break; + } +} diff --git a/ipc/CommandMessageCleaner.h b/ipc/CommandMessageCleaner.h new file mode 100644 index 000000000..f17bf282b --- /dev/null +++ b/ipc/CommandMessageCleaner.h @@ -0,0 +1,16 @@ +#ifndef FRAMEWORK_IPC_COMMANDMESSAGECLEANER_H_ +#define FRAMEWORK_IPC_COMMANDMESSAGECLEANER_H_ +#include "../ipc/CommandMessage.h" + +namespace messagetypes { +// Implemented in config. +void clearMissionMessage(CommandMessage* message); +} + +class CommandMessageCleaner { +public: + static void clearCommandMessage(CommandMessage* message); +}; + + +#endif /* FRAMEWORK_IPC_COMMANDMESSAGECLEANER_H_ */ diff --git a/ipc/CommandMessageIF.h b/ipc/CommandMessageIF.h new file mode 100644 index 000000000..68a8d9564 --- /dev/null +++ b/ipc/CommandMessageIF.h @@ -0,0 +1,73 @@ +#ifndef FSFW_IPC_COMMANDMESSAGEIF_H_ +#define FSFW_IPC_COMMANDMESSAGEIF_H_ + +#include "MessageQueueMessageIF.h" +#include "FwMessageTypes.h" +#include "../returnvalues/HasReturnvaluesIF.h" + +#define MAKE_COMMAND_ID( number ) ((MESSAGE_ID << 8) + (number)) +typedef uint16_t Command_t; + +class CommandMessageIF { +public: + /** + * Header consists of sender ID and command ID. + */ + static constexpr size_t HEADER_SIZE = MessageQueueMessageIF::HEADER_SIZE + + sizeof(Command_t); + /** + * This minimum size is derived from the interface requirement to be able + * to set a rejected reply, which contains a returnvalue and the initial + * command. + */ + static constexpr size_t MINIMUM_COMMAND_MESSAGE_SIZE = + CommandMessageIF::HEADER_SIZE + sizeof(ReturnValue_t) + + sizeof(Command_t); + + static const uint8_t INTERFACE_ID = CLASS_ID::COMMAND_MESSAGE; + static const ReturnValue_t UNKNOWN_COMMAND = MAKE_RETURN_CODE(0x01); + + static const uint8_t MESSAGE_ID = messagetypes::COMMAND; + //! Used internally, shall be ignored + static const Command_t CMD_NONE = MAKE_COMMAND_ID( 0 ); + static const Command_t REPLY_COMMAND_OK = MAKE_COMMAND_ID( 1 ); + //! Reply indicating that the current command was rejected, + //! par1 should contain the error code + static const Command_t REPLY_REJECTED = MAKE_COMMAND_ID( 2 ); + + virtual ~CommandMessageIF() {}; + + /** + * A command message shall have a uint16_t command ID field. + * @return + */ + virtual Command_t getCommand() const = 0; + /** + * A command message shall have a uint8_t message type ID field. + * @return + */ + virtual uint8_t getMessageType() const = 0; + + /** + * A command message can be rejected and needs to offer a function + * to set a rejected reply + * @param reason + * @param initialCommand + */ + virtual void setReplyRejected(ReturnValue_t reason, + Command_t initialCommand) = 0; + /** + * Corrensonding getter function. + * @param initialCommand + * @return + */ + virtual ReturnValue_t getReplyRejectedReason( + Command_t* initialCommand = nullptr) const = 0; + + virtual void setToUnknownCommand() = 0; + + virtual void clear() = 0; + +}; + +#endif /* FSFW_IPC_COMMANDMESSAGEIF_H_ */ diff --git a/ipc/MessageQueueMessage.cpp b/ipc/MessageQueueMessage.cpp index 05dde1f53..2f79cb3b9 100644 --- a/ipc/MessageQueueMessage.cpp +++ b/ipc/MessageQueueMessage.cpp @@ -1,65 +1,84 @@ -#include "MessageQueueMessage.h" -#include "../serviceinterface/ServiceInterfaceStream.h" - -#include - -MessageQueueMessage::MessageQueueMessage() : - messageSize(this->HEADER_SIZE) { - memset(this->internalBuffer, 0, sizeof(this->internalBuffer)); -} - -MessageQueueMessage::~MessageQueueMessage() { -} - -const uint8_t* MessageQueueMessage::getBuffer() const { - return this->internalBuffer; -} - -uint8_t* MessageQueueMessage::getBuffer() { - return this->internalBuffer; -} - -const uint8_t* MessageQueueMessage::getData() const { - return this->internalBuffer + this->HEADER_SIZE; -} - -uint8_t* MessageQueueMessage::getData() { - return this->internalBuffer + this->HEADER_SIZE; -} - -MessageQueueId_t MessageQueueMessage::getSender() const { - MessageQueueId_t temp_id; - memcpy(&temp_id, this->internalBuffer, sizeof(MessageQueueId_t)); - return temp_id; -} - -void MessageQueueMessage::setSender(MessageQueueId_t setId) { - memcpy(this->internalBuffer, &setId, sizeof(MessageQueueId_t)); -} - -MessageQueueMessage::MessageQueueMessage(uint8_t* data, uint32_t size) : - messageSize(this->HEADER_SIZE + size) { - if (size <= this->MAX_DATA_SIZE) { - memcpy(this->getData(), data, size); - } else { - memset(this->internalBuffer, 0, sizeof(this->internalBuffer)); - this->messageSize = this->HEADER_SIZE; - } -} - -size_t MessageQueueMessage::getMinimumMessageSize() { - return this->HEADER_SIZE; -} - -void MessageQueueMessage::print() { - sif::debug << "MessageQueueMessage has size: " << this->messageSize << std::hex - << std::endl; - for (uint8_t count = 0; count < this->messageSize; count++) { - sif::debug << (uint32_t) this->internalBuffer[count] << ":"; - } - sif::debug << std::dec << std::endl; -} - -void MessageQueueMessage::clear() { - memset(this->getBuffer(), 0, this->MAX_MESSAGE_SIZE); -} +#include "MessageQueueMessage.h" +#include "../serviceinterface/ServiceInterfaceStream.h" +#include "../globalfunctions/arrayprinter.h" +#include + +MessageQueueMessage::MessageQueueMessage() : + messageSize(getMinimumMessageSize()) { + memset(this->internalBuffer, 0, sizeof(this->internalBuffer)); +} + +MessageQueueMessage::MessageQueueMessage(uint8_t* data, size_t size) : + messageSize(this->HEADER_SIZE + size) { + if (size <= this->MAX_DATA_SIZE) { + memcpy(this->getData(), data, size); + this->messageSize = this->HEADER_SIZE + size; + } + else { + sif::warning << "MessageQueueMessage: Passed size larger than maximum" + "allowed size! Setting content to 0" << std::endl; + memset(this->internalBuffer, 0, sizeof(this->internalBuffer)); + this->messageSize = this->HEADER_SIZE; + } +} + +MessageQueueMessage::~MessageQueueMessage() { +} + +const uint8_t* MessageQueueMessage::getBuffer() const { + return this->internalBuffer; +} + +uint8_t* MessageQueueMessage::getBuffer() { + return this->internalBuffer; +} + +const uint8_t* MessageQueueMessage::getData() const { + return this->internalBuffer + this->HEADER_SIZE; +} + +uint8_t* MessageQueueMessage::getData() { + return this->internalBuffer + this->HEADER_SIZE; +} + +MessageQueueId_t MessageQueueMessage::getSender() const { + MessageQueueId_t temp_id; + memcpy(&temp_id, this->internalBuffer, sizeof(MessageQueueId_t)); + return temp_id; +} + +void MessageQueueMessage::setSender(MessageQueueId_t setId) { + memcpy(this->internalBuffer, &setId, sizeof(MessageQueueId_t)); +} + +void MessageQueueMessage::print(bool printWholeMessage) { + sif::debug << "MessageQueueMessage content: " << std::endl; + if(printWholeMessage) { + arrayprinter::print(getData(), getMaximumMessageSize()); + } + else { + arrayprinter::print(getData(), getMessageSize()); + } + +} + +void MessageQueueMessage::clear() { + memset(this->getBuffer(), 0, this->MAX_MESSAGE_SIZE); +} + +size_t MessageQueueMessage::getMessageSize() const { + return this->messageSize; +} + +void MessageQueueMessage::setMessageSize(size_t messageSize) { + this->messageSize = messageSize; +} + +size_t MessageQueueMessage::getMinimumMessageSize() const { + return this->MIN_MESSAGE_SIZE; +} + +size_t MessageQueueMessage::getMaximumMessageSize() const { + return this->MAX_MESSAGE_SIZE; +} + diff --git a/ipc/MessageQueueMessage.h b/ipc/MessageQueueMessage.h index aa3559d61..da5c78cb8 100644 --- a/ipc/MessageQueueMessage.h +++ b/ipc/MessageQueueMessage.h @@ -1,118 +1,150 @@ -#ifndef MESSAGEQUEUEMESSAGE_H_ -#define MESSAGEQUEUEMESSAGE_H_ - -#include "MessageQueueSenderIF.h" -#include - -/** - * \brief This class is the representation and data organizer for interprocess messages. - * - * \details To facilitate and standardize interprocess communication, this class was created - * to handle a lightweight "interprocess message protocol". It adds a header with the - * sender's queue id to every sent message and defines the maximum total message size. - * Specialized messages, such as device commanding messages, can be created by inheriting - * from this class and filling the buffer provided by getData with additional content. - * If larger amounts of data must be sent between processes, the data shall be stored in - * the IPC Store object and only the storage id is passed in a queue message. - * The class is used both to generate and send messages and to receive messages from - * other tasks. - * \ingroup message_queue - */ -class MessageQueueMessage { -public: - /** - * \brief This constant defines the maximum size of the data content, excluding the header. - * \details It may be changed if necessary, but in general should be kept as small as possible. - */ - static const size_t MAX_DATA_SIZE = 24; - /** - * \brief This constants defines the size of the header, which is added to every message. - */ - static const size_t HEADER_SIZE = sizeof(MessageQueueId_t); - /** - * \brief This constant defines the maximum total size in bytes of a sent message. - * \details It is the sum of the maximum data and the header size. Be aware that this constant - * is used to define the buffer sizes for every message queue in the system. So, a change - * here may have significant impact on the required resources. - */ - static const size_t MAX_MESSAGE_SIZE = MAX_DATA_SIZE + HEADER_SIZE; -private: - /** - * \brief This is the internal buffer that contains the actual message data. - */ - uint8_t internalBuffer[MAX_MESSAGE_SIZE]; -public: - /** - * \brief The size information of each message is stored in this attribute. - * \details It is public to simplify usage and to allow for passing the variable's address as a - * pointer. Care must be taken when inheriting from this class, as every child class is - * responsible for managing the size information by itself. When using the class to - * receive a message, the size information is updated automatically. - */ - size_t messageSize; - /** - * \brief The class is initialized empty with this constructor. - * \details The messageSize attribute is set to the header's size and the whole content is set to - * zero. - */ - MessageQueueMessage(); - /** - * \brief With this constructor the class is initialized with the given content. - * \details If the passed message size fits into the buffer, the passed data is copied to the - * internal buffer and the messageSize information is set. Otherwise, messageSize - * is set to the header's size and the whole content is set to zero. - * \param data The data to be put in the message. - * \param size Size of the data to be copied. Must be smaller than MAX_MESSAGE_SIZE. - */ - MessageQueueMessage(uint8_t* data, uint32_t size); - /** - * \brief As no memory is allocated in this class, the destructor is empty. - */ - virtual ~MessageQueueMessage(); - /** - * \brief This method is used to get the complete data of the message. - */ - const uint8_t* getBuffer() const; - /** - * \brief This method is used to get the complete data of the message. - */ - uint8_t* getBuffer(); - /** - * \brief This method is used to fetch the data content of the message. - * \details It shall be used by child classes to add data at the right position. - */ - const uint8_t* getData() const; - /** - * \brief This method is used to fetch the data content of the message. - * \details It shall be used by child classes to add data at the right position. - */ - uint8_t* getData(); - /** - * \brief This method is used to extract the sender's message queue id information from a - * received message. - */ - MessageQueueId_t getSender() const; - /** - * \brief With this method, the whole content and the message size is set to zero. - */ - void clear(); - /** - * \brief This is a debug method that prints the content (till messageSize) to the debug output. - */ - void print(); - /** - * \brief This method is used to set the sender's message queue id information prior to - * sending the message. - * \param setId The message queue id that identifies the sending message queue. - */ - void setSender(MessageQueueId_t setId); - /** - * \brief This helper function is used by the MessageQueue class to check the size of an - * incoming message. - * \details The method must be overwritten by child classes if size checks shall be more strict. - * @return The default implementation returns HEADER_SIZE. - */ - virtual size_t getMinimumMessageSize(); -}; - -#endif /* MESSAGEQUEUEMESSAGE_H_ */ +#ifndef FSFW_IPC_MESSAGEQUEUEMESSAGE_H_ +#define FSFW_IPC_MESSAGEQUEUEMESSAGE_H_ + +#include "../ipc/MessageQueueMessageIF.h" +#include "../ipc/MessageQueueSenderIF.h" +#include + +/** + * @brief This class is the representation and data organizer + * for interprocess messages. + * @details + * To facilitate and standardize interprocess communication, this class was + * created to handle a lightweight "interprocess message protocol". + * + * It adds a header with the sender's queue id to every sent message and + * defines the maximum total message size. Specialized messages, such as + * device commanding messages, can be created by inheriting from this class + * and filling the buffer provided by getData with additional content. + * + * If larger amounts of data must be sent between processes, the data shall + * be stored in the IPC Store object and only the storage id is passed in a + * queue message.The class is used both to generate and send messages and to + * receive messages from other tasks. + * @ingroup message_queue + */ +class MessageQueueMessage: public MessageQueueMessageIF { +public: + /** + * @brief The class is initialized empty with this constructor. + * @details + * The messageSize attribute is set to the header's size and the whole + * content is set to zero. + */ + MessageQueueMessage(); + /** + * @brief With this constructor the class is initialized with + * the given content. + * @details + * If the passed message size fits into the buffer, the passed data is + * copied to the internal buffer and the messageSize information is set. + * Otherwise, messageSize is set to the header's size and the whole + * content is set to zero. + * @param data The data to be put in the message. + * @param size Size of the data to be copied. Must be smaller than + * MAX_MESSAGE_SIZE and larger than MIN_MESSAGE_SIZE. + */ + MessageQueueMessage(uint8_t* data, size_t size); + + /** + * @brief As no memory is allocated in this class, + * the destructor is empty. + */ + virtual ~MessageQueueMessage(); + + /** + * @brief The size information of each message is stored in + * this attribute. + * @details + * It is public to simplify usage and to allow for passing the size + * address as a pointer. Care must be taken when inheriting from this class, + * as every child class is responsible for managing the size information by + * itself. When using the class to receive a message, the size information + * is updated automatically. + * + * Please note that the minimum size is limited by the size of the header + * while the maximum size is limited by the maximum allowed message size. + */ + size_t messageSize; + /** + * @brief This constant defines the maximum size of the data content, + * excluding the header. + * @details + * It may be changed if necessary, but in general should be kept + * as small as possible. + */ + static const size_t MAX_DATA_SIZE = 24; + + /** + * @brief This constant defines the maximum total size in bytes + * of a sent message. + * @details + * It is the sum of the maximum data and the header size. Be aware that + * this constant is used to define the buffer sizes for every message + * queue in the system. So, a change here may have significant impact on + * the required resources. + */ + static constexpr size_t MAX_MESSAGE_SIZE = MAX_DATA_SIZE + HEADER_SIZE; + /** + * @brief Defines the minimum size of a message where only the + * header is included + */ + static constexpr size_t MIN_MESSAGE_SIZE = HEADER_SIZE; +private: + /** + * @brief This is the internal buffer that contains the + * actual message data. + */ + uint8_t internalBuffer[MAX_MESSAGE_SIZE]; +public: + /** + * @brief This method is used to get the complete data of the message. + */ + const uint8_t* getBuffer() const override; + /** + * @brief This method is used to get the complete data of the message. + */ + uint8_t* getBuffer() override; + /** + * @brief This method is used to fetch the data content of the message. + * @details + * It shall be used by child classes to add data at the right position. + */ + const uint8_t* getData() const override; + /** + * @brief This method is used to fetch the data content of the message. + * @details + * It shall be used by child classes to add data at the right position. + */ + uint8_t* getData() override; + /** + * @brief This method is used to extract the sender's message + * queue id information from a received message. + */ + MessageQueueId_t getSender() const override; + /** + * @brief With this method, the whole content + * and the message size is set to zero. + */ + void clear() override; + + /** + * @brief This method is used to set the sender's message queue id + * information prior to ing the message. + * @param setId + * The message queue id that identifies the sending message queue. + */ + void setSender(MessageQueueId_t setId) override; + + virtual size_t getMessageSize() const override; + virtual void setMessageSize(size_t messageSize) override; + virtual size_t getMinimumMessageSize() const override; + virtual size_t getMaximumMessageSize() const override; + + /** + * @brief This is a debug method that prints the content. + */ + void print(bool printWholeMessage); +}; + +#endif /* FSFW_IPC_MESSAGEQUEUEMESSAGE_H_ */ diff --git a/ipc/MessageQueueMessageIF.h b/ipc/MessageQueueMessageIF.h new file mode 100644 index 000000000..91753ced9 --- /dev/null +++ b/ipc/MessageQueueMessageIF.h @@ -0,0 +1,91 @@ +#ifndef FRAMEWORK_IPC_MESSAGEQUEUEMESSAGEIF_H_ +#define FRAMEWORK_IPC_MESSAGEQUEUEMESSAGEIF_H_ +#include +#include + +/* + * TODO: Actually, the definition of this ID to be a uint32_t is not ideal and + * breaks layering. However, it is difficult to keep layering, as the ID is + * stored in many places and sent around in MessageQueueMessage. + * Ideally, one would use the (current) object_id_t only, however, doing a + * lookup of queueIDs for every call does not sound ideal. + * In a first step, I'll circumvent the issue by not touching it, + * maybe in a second step. This also influences Interface design + * (getCommandQueue) and some other issues.. + */ + +typedef uint32_t MessageQueueId_t; + +class MessageQueueMessageIF { +public: + static const MessageQueueId_t NO_QUEUE = -1; + /** + * @brief This constants defines the size of the header, + * which is added to every message. + */ + static const size_t HEADER_SIZE = sizeof(MessageQueueId_t); + + virtual ~MessageQueueMessageIF() {}; + + /** + * @brief With this method, the whole content and the message + * size is set to zero. + * @details + * Implementations should also take care to clear data which is stored + * indirectly (e.g. storage data). + */ + virtual void clear() = 0; + + /** + * @brief Get read-only pointer to the complete data of the message. + * @return + */ + virtual const uint8_t* getBuffer() const = 0; + + /** + * @brief This method is used to get the complete data of the message. + */ + virtual uint8_t* getBuffer() = 0; + + /** + * @brief This method is used to set the sender's message queue id + * information prior to sending the message. + * @param setId + * The message queue id that identifies the sending message queue. + */ + virtual void setSender(MessageQueueId_t setId) = 0; + + /** + * @brief This method is used to extract the sender's message queue id + * information from a received message. + */ + virtual MessageQueueId_t getSender() const = 0; + + /** + * @brief This method is used to fetch the data content of the message. + * @details + * It shall be used by child classes to add data at the right position. + */ + virtual const uint8_t* getData() const = 0; + /** + * @brief This method is used to fetch the data content of the message. + * @details + * It shall be used by child classes to add data at the right position. + */ + virtual uint8_t* getData() = 0; + + /** + * Get constant message size of current message implementation. + * @return + */ + virtual size_t getMessageSize() const = 0; + + virtual void setMessageSize(size_t messageSize) = 0; + virtual size_t getMinimumMessageSize() const = 0; + virtual size_t getMaximumMessageSize() const = 0; + +}; + + + +#endif /* FRAMEWORK_IPC_MESSAGEQUEUEMESSAGEIF_H_ */ From 66cf2d3559b93ff78ebb043dafc4ea2abb4d6efa Mon Sep 17 00:00:00 2001 From: "Robin.Mueller" Date: Thu, 27 Aug 2020 16:05:31 +0200 Subject: [PATCH 16/43] timeslot update for FreeRTOS --- devicehandlers/FixedSequenceSlot.cpp | 20 -- osal/FreeRTOS/FixedTimeslotTask.cpp | 328 +++++++++--------- osal/FreeRTOS/FixedTimeslotTask.h | 203 ++++++----- tasks/FixedSequenceSlot.cpp | 17 + {devicehandlers => tasks}/FixedSequenceSlot.h | 117 +++---- .../FixedSlotSequence.cpp | 270 +++++++------- {devicehandlers => tasks}/FixedSlotSequence.h | 311 +++++++++-------- 7 files changed, 647 insertions(+), 619 deletions(-) delete mode 100644 devicehandlers/FixedSequenceSlot.cpp create mode 100644 tasks/FixedSequenceSlot.cpp rename {devicehandlers => tasks}/FixedSequenceSlot.h (56%) rename {devicehandlers => tasks}/FixedSlotSequence.cpp (61%) rename {devicehandlers => tasks}/FixedSlotSequence.h (90%) diff --git a/devicehandlers/FixedSequenceSlot.cpp b/devicehandlers/FixedSequenceSlot.cpp deleted file mode 100644 index 667aba1d2..000000000 --- a/devicehandlers/FixedSequenceSlot.cpp +++ /dev/null @@ -1,20 +0,0 @@ -/** - * @file PollingSlot.cpp - * @brief This file defines the PollingSlot class. - * @date 19.12.2012 - * @author baetz - */ - -#include "FixedSequenceSlot.h" -#include "../objectmanager/SystemObjectIF.h" -#include - -FixedSequenceSlot::FixedSequenceSlot(object_id_t handlerId, uint32_t setTime, - int8_t setSequenceId, PeriodicTaskIF* executingTask) : - handler(NULL), pollingTimeMs(setTime), opcode(setSequenceId) { - handler = objectManager->get(handlerId); - handler->setTaskIF(executingTask); -} - -FixedSequenceSlot::~FixedSequenceSlot() {} - diff --git a/osal/FreeRTOS/FixedTimeslotTask.cpp b/osal/FreeRTOS/FixedTimeslotTask.cpp index 4873dde41..772c4bca6 100644 --- a/osal/FreeRTOS/FixedTimeslotTask.cpp +++ b/osal/FreeRTOS/FixedTimeslotTask.cpp @@ -1,162 +1,166 @@ -#include "FixedTimeslotTask.h" - -#include "../../serviceinterface/ServiceInterfaceStream.h" - -uint32_t FixedTimeslotTask::deadlineMissedCount = 0; -const size_t PeriodicTaskIF::MINIMUM_STACK_SIZE = configMINIMAL_STACK_SIZE; - -FixedTimeslotTask::FixedTimeslotTask(TaskName name, TaskPriority setPriority, - TaskStackSize setStack, TaskPeriod overallPeriod, - void (*setDeadlineMissedFunc)()) : - started(false), handle(NULL), pst(overallPeriod * 1000) { - configSTACK_DEPTH_TYPE stackSize = setStack / sizeof(configSTACK_DEPTH_TYPE); - xTaskCreate(taskEntryPoint, name, stackSize, this, setPriority, &handle); - // All additional attributes are applied to the object. - this->deadlineMissedFunc = setDeadlineMissedFunc; -} - -FixedTimeslotTask::~FixedTimeslotTask() { -} - -void FixedTimeslotTask::taskEntryPoint(void* argument) { - - // The argument is re-interpreted as FixedTimeslotTask. The Task object is - // global, so it is found from any place. - FixedTimeslotTask *originalTask(reinterpret_cast(argument)); - /* Task should not start until explicitly requested, - * but in FreeRTOS, tasks start as soon as they are created if the scheduler - * is running but not if the scheduler is not running. - * To be able to accommodate both cases we check a member which is set in - * #startTask(). If it is not set and we get here, the scheduler was started - * before #startTask() was called and we need to suspend if it is set, - * the scheduler was not running before #startTask() was called and we - * can continue */ - - if (not originalTask->started) { - vTaskSuspend(NULL); - } - - originalTask->taskFunctionality(); - sif::debug << "Polling task " << originalTask->handle - << " returned from taskFunctionality." << std::endl; -} - -void FixedTimeslotTask::missedDeadlineCounter() { - FixedTimeslotTask::deadlineMissedCount++; - if (FixedTimeslotTask::deadlineMissedCount % 10 == 0) { - sif::error << "PST missed " << FixedTimeslotTask::deadlineMissedCount - << " deadlines." << std::endl; - } -} - -ReturnValue_t FixedTimeslotTask::startTask() { - started = true; - - // We must not call resume if scheduler is not started yet - if (xTaskGetSchedulerState() != taskSCHEDULER_NOT_STARTED) { - vTaskResume(handle); - } - - return HasReturnvaluesIF::RETURN_OK; -} - -ReturnValue_t FixedTimeslotTask::addSlot(object_id_t componentId, - uint32_t slotTimeMs, int8_t executionStep) { - if (objectManager->get(componentId) != nullptr) { - pst.addSlot(componentId, slotTimeMs, executionStep, this); - return HasReturnvaluesIF::RETURN_OK; - } - - sif::error << "Component " << std::hex << componentId << - " not found, not adding it to pst" << std::endl; - return HasReturnvaluesIF::RETURN_FAILED; -} - -uint32_t FixedTimeslotTask::getPeriodMs() const { - return pst.getLengthMs(); -} - -ReturnValue_t FixedTimeslotTask::checkSequence() const { - return pst.checkSequence(); -} - -void FixedTimeslotTask::taskFunctionality() { - // A local iterator for the Polling Sequence Table is created to find the - // start time for the first entry. - auto slotListIter = pst.current; - - //The start time for the first entry is read. - uint32_t intervalMs = slotListIter->pollingTimeMs; - TickType_t interval = pdMS_TO_TICKS(intervalMs); - - TickType_t xLastWakeTime; - /* The xLastWakeTime variable needs to be initialized with the current tick - count. Note that this is the only time the variable is written to - explicitly. After this assignment, xLastWakeTime is updated automatically - internally within vTaskDelayUntil(). */ - xLastWakeTime = xTaskGetTickCount(); - - // wait for first entry's start time - if(interval > 0) { - vTaskDelayUntil(&xLastWakeTime, interval); - } - - /* Enter the loop that defines the task behavior. */ - for (;;) { - //The component for this slot is executed and the next one is chosen. - this->pst.executeAndAdvance(); - if (not pst.slotFollowsImmediately()) { - // Get the interval till execution of the next slot. - intervalMs = this->pst.getIntervalToPreviousSlotMs(); - interval = pdMS_TO_TICKS(intervalMs); - - checkMissedDeadline(xLastWakeTime, interval); - - // Wait for the interval. This exits immediately if a deadline was - // missed while also updating the last wake time. - vTaskDelayUntil(&xLastWakeTime, interval); - } - } -} - -void FixedTimeslotTask::checkMissedDeadline(const TickType_t xLastWakeTime, - const TickType_t interval) { - /* Check whether deadline was missed while also taking overflows - * into account. Drawing this on paper with a timeline helps to understand - * it. */ - TickType_t currentTickCount = xTaskGetTickCount(); - TickType_t timeToWake = xLastWakeTime + interval; - // Time to wake has not overflown. - if(timeToWake > xLastWakeTime) { - /* If the current time has overflown exclusively or the current - * tick count is simply larger than the time to wake, a deadline was - * missed */ - if((currentTickCount < xLastWakeTime) or (currentTickCount > timeToWake)) { - handleMissedDeadline(); - } - } - /* Time to wake has overflown. A deadline was missed if the current time - * is larger than the time to wake */ - else if((timeToWake < xLastWakeTime) and (currentTickCount > timeToWake)) { - handleMissedDeadline(); - } -} - -void FixedTimeslotTask::handleMissedDeadline() { -#ifdef DEBUG - sif::warning << "FixedTimeslotTask: " << pcTaskGetName(NULL) << - " missed deadline!\n" << std::flush; -#endif - if(deadlineMissedFunc != nullptr) { - this->deadlineMissedFunc(); - } -} - -ReturnValue_t FixedTimeslotTask::sleepFor(uint32_t ms) { - vTaskDelay(pdMS_TO_TICKS(ms)); - return HasReturnvaluesIF::RETURN_OK; -} - -TaskHandle_t FixedTimeslotTask::getTaskHandle() { - return handle; -} +#include "FixedTimeslotTask.h" + +#include "../../serviceinterface/ServiceInterfaceStream.h" + +uint32_t FixedTimeslotTask::deadlineMissedCount = 0; +const size_t PeriodicTaskIF::MINIMUM_STACK_SIZE = configMINIMAL_STACK_SIZE; + +FixedTimeslotTask::FixedTimeslotTask(TaskName name, TaskPriority setPriority, + TaskStackSize setStack, TaskPeriod overallPeriod, + void (*setDeadlineMissedFunc)()) : + started(false), handle(nullptr), pst(overallPeriod * 1000) { + configSTACK_DEPTH_TYPE stackSize = setStack / sizeof(configSTACK_DEPTH_TYPE); + xTaskCreate(taskEntryPoint, name, stackSize, this, setPriority, &handle); + // All additional attributes are applied to the object. + this->deadlineMissedFunc = setDeadlineMissedFunc; +} + +FixedTimeslotTask::~FixedTimeslotTask() { +} + +void FixedTimeslotTask::taskEntryPoint(void* argument) { + + // The argument is re-interpreted as FixedTimeslotTask. The Task object is + // global, so it is found from any place. + FixedTimeslotTask *originalTask(reinterpret_cast(argument)); + /* Task should not start until explicitly requested, + * but in FreeRTOS, tasks start as soon as they are created if the scheduler + * is running but not if the scheduler is not running. + * To be able to accommodate both cases we check a member which is set in + * #startTask(). If it is not set and we get here, the scheduler was started + * before #startTask() was called and we need to suspend if it is set, + * the scheduler was not running before #startTask() was called and we + * can continue */ + + if (not originalTask->started) { + vTaskSuspend(NULL); + } + + originalTask->taskFunctionality(); + sif::debug << "Polling task " << originalTask->handle + << " returned from taskFunctionality." << std::endl; +} + +void FixedTimeslotTask::missedDeadlineCounter() { + FixedTimeslotTask::deadlineMissedCount++; + if (FixedTimeslotTask::deadlineMissedCount % 10 == 0) { + sif::error << "PST missed " << FixedTimeslotTask::deadlineMissedCount + << " deadlines." << std::endl; + } +} + +ReturnValue_t FixedTimeslotTask::startTask() { + started = true; + + // We must not call resume if scheduler is not started yet + if (xTaskGetSchedulerState() != taskSCHEDULER_NOT_STARTED) { + vTaskResume(handle); + } + + return HasReturnvaluesIF::RETURN_OK; +} + +ReturnValue_t FixedTimeslotTask::addSlot(object_id_t componentId, + uint32_t slotTimeMs, int8_t executionStep) { + ExecutableObjectIF* handler = + objectManager->get(componentId); + if (handler != nullptr) { + pst.addSlot(componentId, slotTimeMs, executionStep, handler, this); + return HasReturnvaluesIF::RETURN_OK; + } + + sif::error << "Component " << std::hex << componentId << + " not found, not adding it to pst" << std::endl; + return HasReturnvaluesIF::RETURN_FAILED; +} + +uint32_t FixedTimeslotTask::getPeriodMs() const { + return pst.getLengthMs(); +} + +ReturnValue_t FixedTimeslotTask::checkSequence() const { + return pst.checkSequence(); +} + +void FixedTimeslotTask::taskFunctionality() { + // A local iterator for the Polling Sequence Table is created to find the + // start time for the first entry. + auto slotListIter = pst.current; + + pst.intializeSequenceAfterTaskCreation(); + + //The start time for the first entry is read. + uint32_t intervalMs = slotListIter->pollingTimeMs; + TickType_t interval = pdMS_TO_TICKS(intervalMs); + + TickType_t xLastWakeTime; + /* The xLastWakeTime variable needs to be initialized with the current tick + count. Note that this is the only time the variable is written to + explicitly. After this assignment, xLastWakeTime is updated automatically + internally within vTaskDelayUntil(). */ + xLastWakeTime = xTaskGetTickCount(); + + // wait for first entry's start time + if(interval > 0) { + vTaskDelayUntil(&xLastWakeTime, interval); + } + + /* Enter the loop that defines the task behavior. */ + for (;;) { + //The component for this slot is executed and the next one is chosen. + this->pst.executeAndAdvance(); + if (not pst.slotFollowsImmediately()) { + // Get the interval till execution of the next slot. + intervalMs = this->pst.getIntervalToPreviousSlotMs(); + interval = pdMS_TO_TICKS(intervalMs); + + checkMissedDeadline(xLastWakeTime, interval); + + // Wait for the interval. This exits immediately if a deadline was + // missed while also updating the last wake time. + vTaskDelayUntil(&xLastWakeTime, interval); + } + } +} + +void FixedTimeslotTask::checkMissedDeadline(const TickType_t xLastWakeTime, + const TickType_t interval) { + /* Check whether deadline was missed while also taking overflows + * into account. Drawing this on paper with a timeline helps to understand + * it. */ + TickType_t currentTickCount = xTaskGetTickCount(); + TickType_t timeToWake = xLastWakeTime + interval; + // Time to wake has not overflown. + if(timeToWake > xLastWakeTime) { + /* If the current time has overflown exclusively or the current + * tick count is simply larger than the time to wake, a deadline was + * missed */ + if((currentTickCount < xLastWakeTime) or (currentTickCount > timeToWake)) { + handleMissedDeadline(); + } + } + /* Time to wake has overflown. A deadline was missed if the current time + * is larger than the time to wake */ + else if((timeToWake < xLastWakeTime) and (currentTickCount > timeToWake)) { + handleMissedDeadline(); + } +} + +void FixedTimeslotTask::handleMissedDeadline() { +#ifdef DEBUG + sif::warning << "FixedTimeslotTask: " << pcTaskGetName(NULL) << + " missed deadline!\n" << std::flush; +#endif + if(deadlineMissedFunc != nullptr) { + this->deadlineMissedFunc(); + } +} + +ReturnValue_t FixedTimeslotTask::sleepFor(uint32_t ms) { + vTaskDelay(pdMS_TO_TICKS(ms)); + return HasReturnvaluesIF::RETURN_OK; +} + +TaskHandle_t FixedTimeslotTask::getTaskHandle() { + return handle; +} diff --git a/osal/FreeRTOS/FixedTimeslotTask.h b/osal/FreeRTOS/FixedTimeslotTask.h index 84264c4c2..42af14b84 100644 --- a/osal/FreeRTOS/FixedTimeslotTask.h +++ b/osal/FreeRTOS/FixedTimeslotTask.h @@ -1,102 +1,101 @@ -#ifndef FRAMEWORK_OSAL_FREERTOS_FIXEDTIMESLOTTASK_H_ -#define FRAMEWORK_OSAL_FREERTOS_FIXEDTIMESLOTTASK_H_ - -#include "FreeRTOSTaskIF.h" -#include "../../devicehandlers/FixedSlotSequence.h" -#include "../../tasks/FixedTimeslotTaskIF.h" -#include "../../tasks/Typedef.h" - - -#include -#include - -class FixedTimeslotTask: public FixedTimeslotTaskIF, public FreeRTOSTaskIF { -public: - - /** - * Keep in mind that you need to call before vTaskStartScheduler()! - * A lot of task parameters are set in "FreeRTOSConfig.h". - * @param name Name of the task, lenght limited by configMAX_TASK_NAME_LEN - * @param setPriority Number of priorities specified by - * configMAX_PRIORITIES. High taskPriority_ number means high priority. - * @param setStack Stack size in words (not bytes!). - * Lower limit specified by configMINIMAL_STACK_SIZE - * @param overallPeriod Period in seconds. - * @param setDeadlineMissedFunc Callback if a deadline was missed. - * @return Pointer to the newly created task. - */ - FixedTimeslotTask(TaskName name, TaskPriority setPriority, - TaskStackSize setStack, TaskPeriod overallPeriod, - void (*setDeadlineMissedFunc)()); - - /** - * @brief The destructor of the class. - * @details - * The destructor frees all heap memory that was allocated on thread - * initialization for the PST and the device handlers. This is done by - * calling the PST's destructor. - */ - virtual ~FixedTimeslotTask(void); - - ReturnValue_t startTask(void); - /** - * This static function can be used as #deadlineMissedFunc. - * It counts missedDeadlines and prints the number of missed deadlines - * every 10th time. - */ - static void missedDeadlineCounter(); - /** - * A helper variable to count missed deadlines. - */ - static uint32_t deadlineMissedCount; - - ReturnValue_t addSlot(object_id_t componentId, uint32_t slotTimeMs, - int8_t executionStep) override; - - uint32_t getPeriodMs() const override; - - ReturnValue_t checkSequence() const override; - - ReturnValue_t sleepFor(uint32_t ms) override; - - TaskHandle_t getTaskHandle() override; - -protected: - bool started; - TaskHandle_t handle; - - FixedSlotSequence pst; - - /** - * @brief This attribute holds a function pointer that is executed when - * a deadline was missed. - * @details - * Another function may be announced to determine the actions to perform - * when a deadline was missed. Currently, only one function for missing - * any deadline is allowed. If not used, it shall be declared NULL. - */ - void (*deadlineMissedFunc)(void); - /** - * @brief This is the entry point for a new task. - * @details - * This method starts the task by calling taskFunctionality(), as soon as - * all requirements (task scheduler has started and startTask() - * has been called) are met. - */ - static void taskEntryPoint(void* argument); - - /** - * @brief This function holds the main functionality of the thread. - * @details - * Core function holding the main functionality of the task - * It links the functionalities provided by FixedSlotSequence with the - * OS's System Calls to keep the timing of the periods. - */ - void taskFunctionality(void); - - void checkMissedDeadline(const TickType_t xLastWakeTime, - const TickType_t interval); - void handleMissedDeadline(); -}; - -#endif /* FRAMEWORK_OSAL_FREERTOS_FIXEDTIMESLOTTASK_H_ */ +#ifndef FRAMEWORK_OSAL_FREERTOS_FIXEDTIMESLOTTASK_H_ +#define FRAMEWORK_OSAL_FREERTOS_FIXEDTIMESLOTTASK_H_ + +#include "../../osal/FreeRTOS/FreeRTOSTaskIF.h" +#include "../../tasks/FixedSlotSequence.h" +#include "../../tasks/FixedTimeslotTaskIF.h" +#include "../../tasks/Typedef.h" + +#include +#include + +class FixedTimeslotTask: public FixedTimeslotTaskIF, public FreeRTOSTaskIF { +public: + + /** + * Keep in mind that you need to call before vTaskStartScheduler()! + * A lot of task parameters are set in "FreeRTOSConfig.h". + * @param name Name of the task, lenght limited by configMAX_TASK_NAME_LEN + * @param setPriority Number of priorities specified by + * configMAX_PRIORITIES. High taskPriority_ number means high priority. + * @param setStack Stack size in words (not bytes!). + * Lower limit specified by configMINIMAL_STACK_SIZE + * @param overallPeriod Period in seconds. + * @param setDeadlineMissedFunc Callback if a deadline was missed. + * @return Pointer to the newly created task. + */ + FixedTimeslotTask(TaskName name, TaskPriority setPriority, + TaskStackSize setStack, TaskPeriod overallPeriod, + void (*setDeadlineMissedFunc)()); + + /** + * @brief The destructor of the class. + * @details + * The destructor frees all heap memory that was allocated on thread + * initialization for the PST and the device handlers. This is done by + * calling the PST's destructor. + */ + virtual ~FixedTimeslotTask(void); + + ReturnValue_t startTask(void); + /** + * This static function can be used as #deadlineMissedFunc. + * It counts missedDeadlines and prints the number of missed deadlines + * every 10th time. + */ + static void missedDeadlineCounter(); + /** + * A helper variable to count missed deadlines. + */ + static uint32_t deadlineMissedCount; + + ReturnValue_t addSlot(object_id_t componentId, uint32_t slotTimeMs, + int8_t executionStep) override; + + uint32_t getPeriodMs() const override; + + ReturnValue_t checkSequence() const override; + + ReturnValue_t sleepFor(uint32_t ms) override; + + TaskHandle_t getTaskHandle() override; + +protected: + bool started; + TaskHandle_t handle; + + FixedSlotSequence pst; + + /** + * @brief This attribute holds a function pointer that is executed when + * a deadline was missed. + * @details + * Another function may be announced to determine the actions to perform + * when a deadline was missed. Currently, only one function for missing + * any deadline is allowed. If not used, it shall be declared NULL. + */ + void (*deadlineMissedFunc)(void); + /** + * @brief This is the entry point for a new task. + * @details + * This method starts the task by calling taskFunctionality(), as soon as + * all requirements (task scheduler has started and startTask() + * has been called) are met. + */ + static void taskEntryPoint(void* argument); + + /** + * @brief This function holds the main functionality of the thread. + * @details + * Core function holding the main functionality of the task + * It links the functionalities provided by FixedSlotSequence with the + * OS's System Calls to keep the timing of the periods. + */ + void taskFunctionality(void); + + void checkMissedDeadline(const TickType_t xLastWakeTime, + const TickType_t interval); + void handleMissedDeadline(); +}; + +#endif /* POLLINGTASK_H_ */ diff --git a/tasks/FixedSequenceSlot.cpp b/tasks/FixedSequenceSlot.cpp new file mode 100644 index 000000000..5fe495239 --- /dev/null +++ b/tasks/FixedSequenceSlot.cpp @@ -0,0 +1,17 @@ +#include "FixedSequenceSlot.h" +#include "../objectmanager/SystemObjectIF.h" +#include + +FixedSequenceSlot::FixedSequenceSlot(object_id_t handlerId, uint32_t setTime, + int8_t setSequenceId, ExecutableObjectIF* executableObject, + PeriodicTaskIF* executingTask) : + pollingTimeMs(setTime), opcode(setSequenceId) { + if(executableObject == nullptr) { + return; + } + this->executableObject = executableObject; + this->executableObject->setTaskIF(executingTask); +} + +FixedSequenceSlot::~FixedSequenceSlot() {} + diff --git a/devicehandlers/FixedSequenceSlot.h b/tasks/FixedSequenceSlot.h similarity index 56% rename from devicehandlers/FixedSequenceSlot.h rename to tasks/FixedSequenceSlot.h index 735049550..9cf5894c0 100644 --- a/devicehandlers/FixedSequenceSlot.h +++ b/tasks/FixedSequenceSlot.h @@ -1,60 +1,57 @@ -/** - * @file FixedSequenceSlot.h - * @brief This file defines the PollingSlot class. - * @date 19.12.2012 - * @author baetz - */ - -#ifndef FIXEDSEQUENCESLOT_H_ -#define FIXEDSEQUENCESLOT_H_ - -#include "../objectmanager/ObjectManagerIF.h" -#include "../tasks/ExecutableObjectIF.h" -class PeriodicTaskIF; - -/** - * @brief This class is the representation of a single polling sequence table entry. - * - * @details The PollingSlot class is the representation of a single polling - * sequence table entry. - */ -class FixedSequenceSlot { -public: - FixedSequenceSlot( object_id_t handlerId, uint32_t setTimeMs, - int8_t setSequenceId, PeriodicTaskIF* executingTask ); - virtual ~FixedSequenceSlot(); - - /** - * @brief Handler identifies which device handler object is executed in this slot. - */ - ExecutableObjectIF* handler; - - /** - * @brief This attribute defines when a device handler object is executed. - * - * @details The pollingTime attribute identifies the time the handler is executed in ms. - * It must be smaller than the period length of the polling sequence. - */ - uint32_t pollingTimeMs; - - /** - * @brief This value defines the type of device communication. - * - * @details The state of this value decides what communication routine is - * called in the PST executable or the device handler object. - */ - uint8_t opcode; - - /** - * @brief Operator overload for the comparison operator to - * allow sorting by polling time. - * @param fixedSequenceSlot - * @return - */ - bool operator <(const FixedSequenceSlot & fixedSequenceSlot) const { - return pollingTimeMs < fixedSequenceSlot.pollingTimeMs; - } -}; - - -#endif /* FIXEDSEQUENCESLOT_H_ */ +#ifndef FRAMEWORK_TASKS_FIXEDSEQUENCESLOT_H_ +#define FRAMEWORK_TASKS_FIXEDSEQUENCESLOT_H_ + +#include "../objectmanager/ObjectManagerIF.h" +#include "../tasks/ExecutableObjectIF.h" +class PeriodicTaskIF; + +/** + * @brief This class is the representation of a single polling sequence + * table entry. + * @details + * The PollingSlot class is the representation of a single polling + * sequence table entry. + * @author baetz + */ +class FixedSequenceSlot { +public: + FixedSequenceSlot( object_id_t handlerId, uint32_t setTimeMs, + int8_t setSequenceId, ExecutableObjectIF* executableObject, + PeriodicTaskIF* executingTask); + virtual ~FixedSequenceSlot(); + + /** + * @brief Handler identifies which object is executed in this slot. + */ + ExecutableObjectIF* executableObject = nullptr; + + /** + * @brief This attribute defines when a device handler object is executed. + * @details + * The pollingTime attribute identifies the time the handler is + * executed in ms. It must be smaller than the period length of the + * polling sequence. + */ + uint32_t pollingTimeMs; + + /** + * @brief This value defines the type of device communication. + * + * @details The state of this value decides what communication routine is + * called in the PST executable or the device handler object. + */ + uint8_t opcode; + + /** + * @brief Operator overload for the comparison operator to + * allow sorting by polling time. + * @param fixedSequenceSlot + * @return + */ + bool operator <(const FixedSequenceSlot & fixedSequenceSlot) const { + return pollingTimeMs < fixedSequenceSlot.pollingTimeMs; + } +}; + + +#endif /* FIXEDSEQUENCESLOT_H_ */ diff --git a/devicehandlers/FixedSlotSequence.cpp b/tasks/FixedSlotSequence.cpp similarity index 61% rename from devicehandlers/FixedSlotSequence.cpp rename to tasks/FixedSlotSequence.cpp index 38d4dcea6..78f512ca7 100644 --- a/devicehandlers/FixedSlotSequence.cpp +++ b/tasks/FixedSlotSequence.cpp @@ -1,123 +1,147 @@ -#include "FixedSlotSequence.h" -#include "../serviceinterface/ServiceInterfaceStream.h" - -FixedSlotSequence::FixedSlotSequence(uint32_t setLengthMs) : - lengthMs(setLengthMs) { - current = slotList.begin(); -} - -FixedSlotSequence::~FixedSlotSequence() { - // Call the destructor on each list entry. - slotList.clear(); -} - -void FixedSlotSequence::executeAndAdvance() { - current->handler->performOperation(current->opcode); -// if (returnValue != RETURN_OK) { -// this->sendErrorMessage( returnValue ); -// } - //Increment the polling Sequence iterator - this->current++; - //Set it to the beginning, if the list's end is reached. - if (this->current == this->slotList.end()) { - this->current = this->slotList.begin(); - } -} - -uint32_t FixedSlotSequence::getIntervalToNextSlotMs() { - uint32_t oldTime; - SlotListIter slotListIter = current; - // Get the pollingTimeMs of the current slot object. - oldTime = slotListIter->pollingTimeMs; - // Advance to the next object. - slotListIter++; - // Find the next interval which is not 0. - while (slotListIter != slotList.end()) { - if (oldTime != slotListIter->pollingTimeMs) { - return slotListIter->pollingTimeMs - oldTime; - } else { - slotListIter++; - } - } - // If the list end is reached (this is definitely an interval != 0), - // the interval is calculated by subtracting the remaining time of the PST - // and adding the start time of the first handler in the list. - slotListIter = slotList.begin(); - return lengthMs - oldTime + slotListIter->pollingTimeMs; -} - -uint32_t FixedSlotSequence::getIntervalToPreviousSlotMs() { - uint32_t currentTime; - SlotListIter slotListIter = current; - // Get the pollingTimeMs of the current slot object. - currentTime = slotListIter->pollingTimeMs; - - //if it is the first slot, calculate difference to last slot - if (slotListIter == slotList.begin()){ - return lengthMs - (--slotList.end())->pollingTimeMs + currentTime; - } - // get previous slot - slotListIter--; - - return currentTime - slotListIter->pollingTimeMs; -} - -bool FixedSlotSequence::slotFollowsImmediately() { - uint32_t currentTime = current->pollingTimeMs; - SlotListIter fixedSequenceIter = this->current; - // Get the pollingTimeMs of the current slot object. - if (fixedSequenceIter == slotList.begin()) - return false; - fixedSequenceIter--; - if (fixedSequenceIter->pollingTimeMs == currentTime) { - return true; - } else { - return false; - } -} - -uint32_t FixedSlotSequence::getLengthMs() const { - return this->lengthMs; -} - -ReturnValue_t FixedSlotSequence::checkSequence() const { - if(slotList.empty()) { - sif::error << "Fixed Slot Sequence: Slot list is empty!" << std::endl; - return HasReturnvaluesIF::RETURN_FAILED; - } - - auto slotIt = slotList.begin(); - uint32_t count = 0; - uint32_t time = 0; - while (slotIt != slotList.end()) { - if (slotIt->handler == nullptr) { - sif::error << "FixedSlotSequene::initialize: ObjectId does not exist!" - << std::endl; - count++; - } else if (slotIt->pollingTimeMs < time) { - sif::error << "FixedSlotSequence::initialize: Time: " - << slotIt->pollingTimeMs - << " is smaller than previous with " << time << std::endl; - count++; - } else { - // All ok, print slot. - //info << "Current slot polling time: " << std::endl; - //info << std::dec << slotIt->pollingTimeMs << std::endl; - } - time = slotIt->pollingTimeMs; - slotIt++; - } - //info << "Number of elements in slot list: " - // << slotList.size() << std::endl; - if (count > 0) { - return HasReturnvaluesIF::RETURN_FAILED; - } - return HasReturnvaluesIF::RETURN_OK; -} - -void FixedSlotSequence::addSlot(object_id_t componentId, uint32_t slotTimeMs, - int8_t executionStep, PeriodicTaskIF* executingTask) { - this->slotList.insert(FixedSequenceSlot(componentId, slotTimeMs, executionStep, - executingTask)); - this->current = slotList.begin(); -} +#include "FixedSlotSequence.h" +#include "../serviceinterface/ServiceInterfaceStream.h" +#include + +FixedSlotSequence::FixedSlotSequence(uint32_t setLengthMs) : + lengthMs(setLengthMs) { + current = slotList.begin(); +} + +FixedSlotSequence::~FixedSlotSequence() { + // Call the destructor on each list entry. + slotList.clear(); +} + +void FixedSlotSequence::executeAndAdvance() { + current->executableObject->performOperation(current->opcode); +// if (returnValue != RETURN_OK) { +// this->sendErrorMessage( returnValue ); +// } + //Increment the polling Sequence iterator + this->current++; + //Set it to the beginning, if the list's end is reached. + if (this->current == this->slotList.end()) { + this->current = this->slotList.begin(); + } +} + +uint32_t FixedSlotSequence::getIntervalToNextSlotMs() { + uint32_t oldTime; + SlotListIter slotListIter = current; + // Get the pollingTimeMs of the current slot object. + oldTime = slotListIter->pollingTimeMs; + // Advance to the next object. + slotListIter++; + // Find the next interval which is not 0. + while (slotListIter != slotList.end()) { + if (oldTime != slotListIter->pollingTimeMs) { + return slotListIter->pollingTimeMs - oldTime; + } else { + slotListIter++; + } + } + // If the list end is reached (this is definitely an interval != 0), + // the interval is calculated by subtracting the remaining time of the PST + // and adding the start time of the first handler in the list. + slotListIter = slotList.begin(); + return lengthMs - oldTime + slotListIter->pollingTimeMs; +} + +uint32_t FixedSlotSequence::getIntervalToPreviousSlotMs() { + uint32_t currentTime; + SlotListIter slotListIter = current; + // Get the pollingTimeMs of the current slot object. + currentTime = slotListIter->pollingTimeMs; + + //if it is the first slot, calculate difference to last slot + if (slotListIter == slotList.begin()){ + return lengthMs - (--slotList.end())->pollingTimeMs + currentTime; + } + // get previous slot + slotListIter--; + + return currentTime - slotListIter->pollingTimeMs; +} + +bool FixedSlotSequence::slotFollowsImmediately() { + uint32_t currentTime = current->pollingTimeMs; + SlotListIter fixedSequenceIter = this->current; + // Get the pollingTimeMs of the current slot object. + if (fixedSequenceIter == slotList.begin()) + return false; + fixedSequenceIter--; + if (fixedSequenceIter->pollingTimeMs == currentTime) { + return true; + } else { + return false; + } +} + +uint32_t FixedSlotSequence::getLengthMs() const { + return this->lengthMs; +} + +void FixedSlotSequence::addSlot(object_id_t componentId, uint32_t slotTimeMs, + int8_t executionStep, ExecutableObjectIF* executableObject, + PeriodicTaskIF* executingTask) { + this->slotList.insert(FixedSequenceSlot(componentId, slotTimeMs, + executionStep, executableObject, executingTask)); + this->current = slotList.begin(); +} + +ReturnValue_t FixedSlotSequence::checkSequence() const { + if(slotList.empty()) { + sif::error << "Fixed Slot Sequence: Slot list is empty!" << std::endl; + return HasReturnvaluesIF::RETURN_FAILED; + } + + uint32_t count = 0; + uint32_t time = 0; + for(const auto& slot: slotList) { + if (slot.executableObject == nullptr) { + count++; + } + else if (slot.pollingTimeMs < time) { + sif::error << "FixedSlotSequence::initialize: Time: " + << slot.pollingTimeMs << " is smaller than previous with " + << time << std::endl; + count++; + } + else { + // All ok, print slot. + //sif::info << "Current slot polling time: " << std::endl; + //sif::info << std::dec << slotIt->pollingTimeMs << std::endl; + } + time = slot.pollingTimeMs; + + } + //sif::info << "Number of elements in slot list: " + // << slotList.size() << std::endl; + if (count > 0) { + return HasReturnvaluesIF::RETURN_FAILED; + } + return HasReturnvaluesIF::RETURN_OK; +} + + +ReturnValue_t FixedSlotSequence::intializeSequenceAfterTaskCreation() const { + std::set uniqueObjects; + uint32_t count = 0; + for(const auto& slot: slotList) { + // Ensure that each unique object is initialized once. + if(uniqueObjects.find(slot.executableObject) == uniqueObjects.end()) { + ReturnValue_t result = + slot.executableObject->initializeAfterTaskCreation(); + if(result != HasReturnvaluesIF::RETURN_OK) { + count++; + } + uniqueObjects.emplace(slot.executableObject); + } + } + if (count > 0) { + sif::error << "FixedSlotSequence::intializeSequenceAfterTaskCreation:" + "Counted " << count << " failed initializations!" << std::endl; + return HasReturnvaluesIF::RETURN_FAILED; + } + return HasReturnvaluesIF::RETURN_OK; +} diff --git a/devicehandlers/FixedSlotSequence.h b/tasks/FixedSlotSequence.h similarity index 90% rename from devicehandlers/FixedSlotSequence.h rename to tasks/FixedSlotSequence.h index be6dc2d1f..8aa04a27c 100644 --- a/devicehandlers/FixedSlotSequence.h +++ b/tasks/FixedSlotSequence.h @@ -1,152 +1,159 @@ -#ifndef FRAMEWORK_DEVICEHANDLERS_FIXEDSLOTSEQUENCE_H_ -#define FRAMEWORK_DEVICEHANDLERS_FIXEDSLOTSEQUENCE_H_ - -#include "FixedSequenceSlot.h" -#include "../objectmanager/SystemObject.h" -#include - -/** - * @brief This class is the representation of a Polling Sequence Table in software. - * - * @details - * The FixedSlotSequence object maintains the dynamic execution of - * device handler objects. - * - * The main idea is to create a list of device handlers, to announce all - * handlers to thepolling sequence and to maintain a list of - * polling slot objects. This slot list represents the Polling Sequence Table - * in software. - * - * Each polling slot contains information to indicate when and - * which device handler shall be executed within a given polling period. - * The sequence is then executed by iterating through this slot list. - * Handlers are invoking by calling a certain function stored in the handler list. - */ -class FixedSlotSequence { -public: - using SlotList = std::multiset; - using SlotListIter = std::multiset::iterator; - - /** - * @brief The constructor of the FixedSlotSequence object. - * - * @details The constructor takes two arguments, the period length and the init function. - * - * @param setLength The period length, expressed in ms. - */ - FixedSlotSequence(uint32_t setLengthMs); - - /** - * @brief The destructor of the FixedSlotSequence object. - * - * @details The destructor frees all allocated memory by iterating through the slotList - * and deleting all allocated resources. - */ - virtual ~FixedSlotSequence(); - - /** - * @brief This is a method to add an PollingSlot object to slotList. - * - * @details Here, a polling slot object is added to the slot list. It is appended - * to the end of the list. The list is currently NOT reordered. - * Afterwards, the iterator current is set to the beginning of the list. - * @param Object ID of the object to add - * @param setTime Value between (0 to 1) * slotLengthMs, when a FixedTimeslotTask - * will be called inside the slot period. - * @param setSequenceId ID which can be used to distinguish - * different task operations - * @param - * @param - */ - void addSlot(object_id_t handlerId, uint32_t setTime, int8_t setSequenceId, - PeriodicTaskIF* executingTask); - - /** - * Checks if the current slot shall be executed immediately after the one before. - * This allows to distinguish between grouped and not grouped handlers. - * @return - @c true if the slot has the same polling time as the previous - * - @c false else - */ - bool slotFollowsImmediately(); - - /** - * @brief This method returns the time until the next software - * component is invoked. - * - * @details - * This method is vitally important for the operation of the PST. - * By fetching the polling time of the current slot and that of the - * next one (or the first one, if the list end is reached) - * it calculates and returns the interval in milliseconds within - * which the handler execution shall take place. - * If the next slot has the same time as the current one, it is ignored - * until a slot with different time or the end of the PST is found. - */ - uint32_t getIntervalToNextSlotMs(); - - /** - * @brief This method returns the time difference between the current - * slot and the previous slot - * - * @details - * This method is vitally important for the operation of the PST. - * By fetching the polling time of the current slot and that of the previous - * one (or the last one, if the slot is the first one) it calculates and - * returns the interval in milliseconds that the handler execution shall - * be delayed. - */ - uint32_t getIntervalToPreviousSlotMs(); - - /** - * @brief This method returns the length of this FixedSlotSequence instance. - */ - uint32_t getLengthMs() const; - - /** - * @brief The method to execute the device handler entered in the current - * PollingSlot object. - * - * @details - * Within this method the device handler object to be executed is chosen by - * looking up the handler address of the current slot in the handlerMap. - * Either the device handler's talkToInterface or its listenToInterface - * method is invoked, depending on the isTalking flag of the polling slot. - * After execution the iterator current is increased or, by reaching the - * end of slotList, reset to the beginning. - */ - void executeAndAdvance(); - - /** - * @brief An iterator that indicates the current polling slot to execute. - * - * @details This is an iterator for slotList and always points to the - * polling slot which is executed next. - */ - SlotListIter current; - - /** - * Iterate through slotList and check successful creation. - * Checks if timing is ok (must be ascending) and if all handlers were found. - * @return - */ - ReturnValue_t checkSequence() const; - -protected: - - /** - * @brief This list contains all PollingSlot objects, defining order and - * execution time of the device handler objects. - * - * @details - * The slot list is a std:list object that contains all created - * PollingSlot instances. They are NOT ordered automatically, so by - * adding entries, the correct order needs to be ensured. By iterating - * through this list the polling sequence is executed. Two entries with - * identical polling times are executed immediately one after another. - */ - SlotList slotList; - - uint32_t lengthMs; -}; - -#endif /* FIXEDSLOTSEQUENCE_H_ */ +#ifndef FRAMEWORK_TASKS_FIXEDSLOTSEQUENCE_H_ +#define FRAMEWORK_TASKS_FIXEDSLOTSEQUENCE_H_ + +#include "FixedSequenceSlot.h" +#include "../objectmanager/SystemObject.h" + +#include + +/** + * @brief This class is the representation of a Polling Sequence Table in software. + * @details + * The FixedSlotSequence object maintains the dynamic execution of + * device handler objects. + * + * The main idea is to create a list of device handlers, to announce all + * handlers to thepolling sequence and to maintain a list of + * polling slot objects. This slot list represents the Polling Sequence Table + * in software. + * + * Each polling slot contains information to indicate when and + * which device handler shall be executed within a given polling period. + * The sequence is then executed by iterating through this slot list. + * Handlers are invoking by calling a certain function stored in the handler list. + */ +class FixedSlotSequence { +public: + using SlotList = std::multiset; + using SlotListIter = std::multiset::iterator; + + /** + * @brief The constructor of the FixedSlotSequence object. + * + * @details The constructor takes two arguments, the period length and the init function. + * + * @param setLength The period length, expressed in ms. + */ + FixedSlotSequence(uint32_t setLengthMs); + + /** + * @brief The destructor of the FixedSlotSequence object. + * + * @details The destructor frees all allocated memory by iterating through the slotList + * and deleting all allocated resources. + */ + virtual ~FixedSlotSequence(); + + /** + * @brief This is a method to add an PollingSlot object to slotList. + * + * @details Here, a polling slot object is added to the slot list. It is appended + * to the end of the list. The list is currently NOT reordered. + * Afterwards, the iterator current is set to the beginning of the list. + * @param Object ID of the object to add + * @param setTime Value between (0 to 1) * slotLengthMs, when a FixedTimeslotTask + * will be called inside the slot period. + * @param setSequenceId ID which can be used to distinguish + * different task operations + * @param + * @param + */ + void addSlot(object_id_t handlerId, uint32_t setTime, int8_t setSequenceId, + ExecutableObjectIF* executableObject, PeriodicTaskIF* executingTask); + + /** + * Checks if the current slot shall be executed immediately after the one before. + * This allows to distinguish between grouped and not grouped handlers. + * @return - @c true if the slot has the same polling time as the previous + * - @c false else + */ + bool slotFollowsImmediately(); + + /** + * @brief This method returns the time until the next software + * component is invoked. + * + * @details + * This method is vitally important for the operation of the PST. + * By fetching the polling time of the current slot and that of the + * next one (or the first one, if the list end is reached) + * it calculates and returns the interval in milliseconds within + * which the handler execution shall take place. + * If the next slot has the same time as the current one, it is ignored + * until a slot with different time or the end of the PST is found. + */ + uint32_t getIntervalToNextSlotMs(); + + /** + * @brief This method returns the time difference between the current + * slot and the previous slot + * + * @details + * This method is vitally important for the operation of the PST. + * By fetching the polling time of the current slot and that of the previous + * one (or the last one, if the slot is the first one) it calculates and + * returns the interval in milliseconds that the handler execution shall + * be delayed. + */ + uint32_t getIntervalToPreviousSlotMs(); + + /** + * @brief This method returns the length of this FixedSlotSequence instance. + */ + uint32_t getLengthMs() const; + + /** + * @brief The method to execute the device handler entered in the current + * PollingSlot object. + * + * @details + * Within this method the device handler object to be executed is chosen by + * looking up the handler address of the current slot in the handlerMap. + * Either the device handler's talkToInterface or its listenToInterface + * method is invoked, depending on the isTalking flag of the polling slot. + * After execution the iterator current is increased or, by reaching the + * end of slotList, reset to the beginning. + */ + void executeAndAdvance(); + + /** + * @brief An iterator that indicates the current polling slot to execute. + * + * @details This is an iterator for slotList and always points to the + * polling slot which is executed next. + */ + SlotListIter current; + + /** + * @brief Check and initialize slot list. + * @details + * Checks if timing is ok (must be ascending) and if all handlers were found. + * Also calls any initialization steps which are required after task + * creation. + * @return + */ + ReturnValue_t checkSequence() const; + + ReturnValue_t intializeSequenceAfterTaskCreation() const; + +protected: + + /** + * @brief This list contains all PollingSlot objects, defining order and + * execution time of the device handler objects. + * + * @details + * The slot list is a std:list object that contains all created + * PollingSlot instances. They are NOT ordered automatically, so by + * adding entries, the correct order needs to be ensured. By iterating + * through this list the polling sequence is executed. Two entries with + * identical polling times are executed immediately one after another. + */ + SlotList slotList; + + uint32_t lengthMs; + + bool isEmpty = false; +}; + +#endif /* FIXEDSLOTSEQUENCE_H_ */ From 64022212f97e6726feb6a5768f44897180081e20 Mon Sep 17 00:00:00 2001 From: "Robin.Mueller" Date: Thu, 27 Aug 2020 16:20:32 +0200 Subject: [PATCH 17/43] removed is empty flag --- tasks/FixedSlotSequence.h | 2 -- 1 file changed, 2 deletions(-) diff --git a/tasks/FixedSlotSequence.h b/tasks/FixedSlotSequence.h index 8aa04a27c..026d5a3d9 100644 --- a/tasks/FixedSlotSequence.h +++ b/tasks/FixedSlotSequence.h @@ -152,8 +152,6 @@ protected: SlotList slotList; uint32_t lengthMs; - - bool isEmpty = false; }; #endif /* FIXEDSLOTSEQUENCE_H_ */ From 5eaf6cfd1f3afa8a02f7ce30c0e84f6a648f7193 Mon Sep 17 00:00:00 2001 From: Robin Mueller Date: Fri, 4 Sep 2020 13:52:02 +0200 Subject: [PATCH 18/43] renormalizing pull request step1 --- osal/FreeRTOS/FixedTimeslotTask.cpp | 337 ++++++++++++++-------------- osal/FreeRTOS/FixedTimeslotTask.h | 202 ++++++++--------- 2 files changed, 272 insertions(+), 267 deletions(-) diff --git a/osal/FreeRTOS/FixedTimeslotTask.cpp b/osal/FreeRTOS/FixedTimeslotTask.cpp index 772c4bca6..309574eb7 100644 --- a/osal/FreeRTOS/FixedTimeslotTask.cpp +++ b/osal/FreeRTOS/FixedTimeslotTask.cpp @@ -1,166 +1,171 @@ -#include "FixedTimeslotTask.h" - -#include "../../serviceinterface/ServiceInterfaceStream.h" - -uint32_t FixedTimeslotTask::deadlineMissedCount = 0; -const size_t PeriodicTaskIF::MINIMUM_STACK_SIZE = configMINIMAL_STACK_SIZE; - -FixedTimeslotTask::FixedTimeslotTask(TaskName name, TaskPriority setPriority, - TaskStackSize setStack, TaskPeriod overallPeriod, - void (*setDeadlineMissedFunc)()) : - started(false), handle(nullptr), pst(overallPeriod * 1000) { - configSTACK_DEPTH_TYPE stackSize = setStack / sizeof(configSTACK_DEPTH_TYPE); - xTaskCreate(taskEntryPoint, name, stackSize, this, setPriority, &handle); - // All additional attributes are applied to the object. - this->deadlineMissedFunc = setDeadlineMissedFunc; -} - -FixedTimeslotTask::~FixedTimeslotTask() { -} - -void FixedTimeslotTask::taskEntryPoint(void* argument) { - - // The argument is re-interpreted as FixedTimeslotTask. The Task object is - // global, so it is found from any place. - FixedTimeslotTask *originalTask(reinterpret_cast(argument)); - /* Task should not start until explicitly requested, - * but in FreeRTOS, tasks start as soon as they are created if the scheduler - * is running but not if the scheduler is not running. - * To be able to accommodate both cases we check a member which is set in - * #startTask(). If it is not set and we get here, the scheduler was started - * before #startTask() was called and we need to suspend if it is set, - * the scheduler was not running before #startTask() was called and we - * can continue */ - - if (not originalTask->started) { - vTaskSuspend(NULL); - } - - originalTask->taskFunctionality(); - sif::debug << "Polling task " << originalTask->handle - << " returned from taskFunctionality." << std::endl; -} - -void FixedTimeslotTask::missedDeadlineCounter() { - FixedTimeslotTask::deadlineMissedCount++; - if (FixedTimeslotTask::deadlineMissedCount % 10 == 0) { - sif::error << "PST missed " << FixedTimeslotTask::deadlineMissedCount - << " deadlines." << std::endl; - } -} - -ReturnValue_t FixedTimeslotTask::startTask() { - started = true; - - // We must not call resume if scheduler is not started yet - if (xTaskGetSchedulerState() != taskSCHEDULER_NOT_STARTED) { - vTaskResume(handle); - } - - return HasReturnvaluesIF::RETURN_OK; -} - -ReturnValue_t FixedTimeslotTask::addSlot(object_id_t componentId, - uint32_t slotTimeMs, int8_t executionStep) { - ExecutableObjectIF* handler = - objectManager->get(componentId); - if (handler != nullptr) { - pst.addSlot(componentId, slotTimeMs, executionStep, handler, this); - return HasReturnvaluesIF::RETURN_OK; - } - - sif::error << "Component " << std::hex << componentId << - " not found, not adding it to pst" << std::endl; - return HasReturnvaluesIF::RETURN_FAILED; -} - -uint32_t FixedTimeslotTask::getPeriodMs() const { - return pst.getLengthMs(); -} - -ReturnValue_t FixedTimeslotTask::checkSequence() const { - return pst.checkSequence(); -} - -void FixedTimeslotTask::taskFunctionality() { - // A local iterator for the Polling Sequence Table is created to find the - // start time for the first entry. - auto slotListIter = pst.current; - - pst.intializeSequenceAfterTaskCreation(); - - //The start time for the first entry is read. - uint32_t intervalMs = slotListIter->pollingTimeMs; - TickType_t interval = pdMS_TO_TICKS(intervalMs); - - TickType_t xLastWakeTime; - /* The xLastWakeTime variable needs to be initialized with the current tick - count. Note that this is the only time the variable is written to - explicitly. After this assignment, xLastWakeTime is updated automatically - internally within vTaskDelayUntil(). */ - xLastWakeTime = xTaskGetTickCount(); - - // wait for first entry's start time - if(interval > 0) { - vTaskDelayUntil(&xLastWakeTime, interval); - } - - /* Enter the loop that defines the task behavior. */ - for (;;) { - //The component for this slot is executed and the next one is chosen. - this->pst.executeAndAdvance(); - if (not pst.slotFollowsImmediately()) { - // Get the interval till execution of the next slot. - intervalMs = this->pst.getIntervalToPreviousSlotMs(); - interval = pdMS_TO_TICKS(intervalMs); - - checkMissedDeadline(xLastWakeTime, interval); - - // Wait for the interval. This exits immediately if a deadline was - // missed while also updating the last wake time. - vTaskDelayUntil(&xLastWakeTime, interval); - } - } -} - -void FixedTimeslotTask::checkMissedDeadline(const TickType_t xLastWakeTime, - const TickType_t interval) { - /* Check whether deadline was missed while also taking overflows - * into account. Drawing this on paper with a timeline helps to understand - * it. */ - TickType_t currentTickCount = xTaskGetTickCount(); - TickType_t timeToWake = xLastWakeTime + interval; - // Time to wake has not overflown. - if(timeToWake > xLastWakeTime) { - /* If the current time has overflown exclusively or the current - * tick count is simply larger than the time to wake, a deadline was - * missed */ - if((currentTickCount < xLastWakeTime) or (currentTickCount > timeToWake)) { - handleMissedDeadline(); - } - } - /* Time to wake has overflown. A deadline was missed if the current time - * is larger than the time to wake */ - else if((timeToWake < xLastWakeTime) and (currentTickCount > timeToWake)) { - handleMissedDeadline(); - } -} - -void FixedTimeslotTask::handleMissedDeadline() { -#ifdef DEBUG - sif::warning << "FixedTimeslotTask: " << pcTaskGetName(NULL) << - " missed deadline!\n" << std::flush; -#endif - if(deadlineMissedFunc != nullptr) { - this->deadlineMissedFunc(); - } -} - -ReturnValue_t FixedTimeslotTask::sleepFor(uint32_t ms) { - vTaskDelay(pdMS_TO_TICKS(ms)); - return HasReturnvaluesIF::RETURN_OK; -} - -TaskHandle_t FixedTimeslotTask::getTaskHandle() { - return handle; -} +#include "FixedTimeslotTask.h" + +#include "../../serviceinterface/ServiceInterfaceStream.h" + +uint32_t FixedTimeslotTask::deadlineMissedCount = 0; +const size_t PeriodicTaskIF::MINIMUM_STACK_SIZE = configMINIMAL_STACK_SIZE; + +FixedTimeslotTask::FixedTimeslotTask(TaskName name, TaskPriority setPriority, + TaskStackSize setStack, TaskPeriod overallPeriod, + void (*setDeadlineMissedFunc)()) : + started(false), handle(nullptr), pst(overallPeriod * 1000) { + configSTACK_DEPTH_TYPE stackSize = setStack / sizeof(configSTACK_DEPTH_TYPE); + xTaskCreate(taskEntryPoint, name, stackSize, this, setPriority, &handle); + // All additional attributes are applied to the object. + this->deadlineMissedFunc = setDeadlineMissedFunc; +} + +FixedTimeslotTask::~FixedTimeslotTask() { +} + +void FixedTimeslotTask::taskEntryPoint(void* argument) { + + // The argument is re-interpreted as FixedTimeslotTask. The Task object is + // global, so it is found from any place. + FixedTimeslotTask *originalTask(reinterpret_cast(argument)); + /* Task should not start until explicitly requested, + * but in FreeRTOS, tasks start as soon as they are created if the scheduler + * is running but not if the scheduler is not running. + * To be able to accommodate both cases we check a member which is set in + * #startTask(). If it is not set and we get here, the scheduler was started + * before #startTask() was called and we need to suspend if it is set, + * the scheduler was not running before #startTask() was called and we + * can continue */ + + if (not originalTask->started) { + vTaskSuspend(NULL); + } + + originalTask->taskFunctionality(); + sif::debug << "Polling task " << originalTask->handle + << " returned from taskFunctionality." << std::endl; +} + +void FixedTimeslotTask::missedDeadlineCounter() { + FixedTimeslotTask::deadlineMissedCount++; + if (FixedTimeslotTask::deadlineMissedCount % 10 == 0) { + sif::error << "PST missed " << FixedTimeslotTask::deadlineMissedCount + << " deadlines." << std::endl; + } +} + +ReturnValue_t FixedTimeslotTask::startTask() { + started = true; + + // We must not call resume if scheduler is not started yet + if (xTaskGetSchedulerState() != taskSCHEDULER_NOT_STARTED) { + vTaskResume(handle); + } + + return HasReturnvaluesIF::RETURN_OK; +} + +ReturnValue_t FixedTimeslotTask::addSlot(object_id_t componentId, + uint32_t slotTimeMs, int8_t executionStep) { + ExecutableObjectIF* handler = + objectManager->get(componentId); + if (handler != nullptr) { + pst.addSlot(componentId, slotTimeMs, executionStep, handler, this); + return HasReturnvaluesIF::RETURN_OK; + } + + sif::error << "Component " << std::hex << componentId << + " not found, not adding it to pst" << std::endl; + return HasReturnvaluesIF::RETURN_FAILED; +} + +uint32_t FixedTimeslotTask::getPeriodMs() const { + return pst.getLengthMs(); +} + +ReturnValue_t FixedTimeslotTask::checkSequence() const { + return pst.checkSequence(); +} + +void FixedTimeslotTask::taskFunctionality() { + // A local iterator for the Polling Sequence Table is created to find the + // start time for the first entry. + auto slotListIter = pst.current; + + pst.intializeSequenceAfterTaskCreation(); + + //The start time for the first entry is read. + uint32_t intervalMs = slotListIter->pollingTimeMs; + TickType_t interval = pdMS_TO_TICKS(intervalMs); + + TickType_t xLastWakeTime; + /* The xLastWakeTime variable needs to be initialized with the current tick + count. Note that this is the only time the variable is written to + explicitly. After this assignment, xLastWakeTime is updated automatically + internally within vTaskDelayUntil(). */ + xLastWakeTime = xTaskGetTickCount(); + + // wait for first entry's start time + if(interval > 0) { + vTaskDelayUntil(&xLastWakeTime, interval); + } + + /* Enter the loop that defines the task behavior. */ + for (;;) { + //The component for this slot is executed and the next one is chosen. + this->pst.executeAndAdvance(); + if (not pst.slotFollowsImmediately()) { + // Get the interval till execution of the next slot. + intervalMs = this->pst.getIntervalToPreviousSlotMs(); + interval = pdMS_TO_TICKS(intervalMs); + + checkMissedDeadline(xLastWakeTime, interval); + + // Wait for the interval. This exits immediately if a deadline was + // missed while also updating the last wake time. + vTaskDelayUntil(&xLastWakeTime, interval); + } + } +} + +void FixedTimeslotTask::checkMissedDeadline(const TickType_t xLastWakeTime, + const TickType_t interval) { + /* Check whether deadline was missed while also taking overflows + * into account. Drawing this on paper with a timeline helps to understand + * it. */ + TickType_t currentTickCount = xTaskGetTickCount(); + TickType_t timeToWake = xLastWakeTime + interval; + // Time to wake has not overflown. + if(timeToWake > xLastWakeTime) { + /* If the current time has overflown exclusively or the current + * tick count is simply larger than the time to wake, a deadline was + * missed */ + if((currentTickCount < xLastWakeTime) or (currentTickCount > timeToWake)) { + handleMissedDeadline(); + } + } + /* Time to wake has overflown. A deadline was missed if the current time + * is larger than the time to wake */ + else if((timeToWake < xLastWakeTime) and (currentTickCount > timeToWake)) { + handleMissedDeadline(); + } +} + +void FixedTimeslotTask::handleMissedDeadline() { + if(deadlineMissedFunc != nullptr) { + this->deadlineMissedFunc(); + } + +#ifdef DEBUG + object_id_t handlerId = pst.current->handlerId; + sif::warning << "FixedTimeslotTask: " << pcTaskGetName(NULL) << " with" + << " object ID 0x" << std::setfill('0') << std::setw(8) << std::hex + << handlerId << " missed deadline!" << std::setfill(' ') + << std::dec << std::endl; +#endif + +} + +ReturnValue_t FixedTimeslotTask::sleepFor(uint32_t ms) { + vTaskDelay(pdMS_TO_TICKS(ms)); + return HasReturnvaluesIF::RETURN_OK; +} + +TaskHandle_t FixedTimeslotTask::getTaskHandle() { + return handle; +} diff --git a/osal/FreeRTOS/FixedTimeslotTask.h b/osal/FreeRTOS/FixedTimeslotTask.h index 42af14b84..c46de5b7b 100644 --- a/osal/FreeRTOS/FixedTimeslotTask.h +++ b/osal/FreeRTOS/FixedTimeslotTask.h @@ -1,101 +1,101 @@ -#ifndef FRAMEWORK_OSAL_FREERTOS_FIXEDTIMESLOTTASK_H_ -#define FRAMEWORK_OSAL_FREERTOS_FIXEDTIMESLOTTASK_H_ - -#include "../../osal/FreeRTOS/FreeRTOSTaskIF.h" -#include "../../tasks/FixedSlotSequence.h" -#include "../../tasks/FixedTimeslotTaskIF.h" -#include "../../tasks/Typedef.h" - -#include -#include - -class FixedTimeslotTask: public FixedTimeslotTaskIF, public FreeRTOSTaskIF { -public: - - /** - * Keep in mind that you need to call before vTaskStartScheduler()! - * A lot of task parameters are set in "FreeRTOSConfig.h". - * @param name Name of the task, lenght limited by configMAX_TASK_NAME_LEN - * @param setPriority Number of priorities specified by - * configMAX_PRIORITIES. High taskPriority_ number means high priority. - * @param setStack Stack size in words (not bytes!). - * Lower limit specified by configMINIMAL_STACK_SIZE - * @param overallPeriod Period in seconds. - * @param setDeadlineMissedFunc Callback if a deadline was missed. - * @return Pointer to the newly created task. - */ - FixedTimeslotTask(TaskName name, TaskPriority setPriority, - TaskStackSize setStack, TaskPeriod overallPeriod, - void (*setDeadlineMissedFunc)()); - - /** - * @brief The destructor of the class. - * @details - * The destructor frees all heap memory that was allocated on thread - * initialization for the PST and the device handlers. This is done by - * calling the PST's destructor. - */ - virtual ~FixedTimeslotTask(void); - - ReturnValue_t startTask(void); - /** - * This static function can be used as #deadlineMissedFunc. - * It counts missedDeadlines and prints the number of missed deadlines - * every 10th time. - */ - static void missedDeadlineCounter(); - /** - * A helper variable to count missed deadlines. - */ - static uint32_t deadlineMissedCount; - - ReturnValue_t addSlot(object_id_t componentId, uint32_t slotTimeMs, - int8_t executionStep) override; - - uint32_t getPeriodMs() const override; - - ReturnValue_t checkSequence() const override; - - ReturnValue_t sleepFor(uint32_t ms) override; - - TaskHandle_t getTaskHandle() override; - -protected: - bool started; - TaskHandle_t handle; - - FixedSlotSequence pst; - - /** - * @brief This attribute holds a function pointer that is executed when - * a deadline was missed. - * @details - * Another function may be announced to determine the actions to perform - * when a deadline was missed. Currently, only one function for missing - * any deadline is allowed. If not used, it shall be declared NULL. - */ - void (*deadlineMissedFunc)(void); - /** - * @brief This is the entry point for a new task. - * @details - * This method starts the task by calling taskFunctionality(), as soon as - * all requirements (task scheduler has started and startTask() - * has been called) are met. - */ - static void taskEntryPoint(void* argument); - - /** - * @brief This function holds the main functionality of the thread. - * @details - * Core function holding the main functionality of the task - * It links the functionalities provided by FixedSlotSequence with the - * OS's System Calls to keep the timing of the periods. - */ - void taskFunctionality(void); - - void checkMissedDeadline(const TickType_t xLastWakeTime, - const TickType_t interval); - void handleMissedDeadline(); -}; - -#endif /* POLLINGTASK_H_ */ +#ifndef FRAMEWORK_OSAL_FREERTOS_FIXEDTIMESLOTTASK_H_ +#define FRAMEWORK_OSAL_FREERTOS_FIXEDTIMESLOTTASK_H_ + +#include "../../osal/FreeRTOS/FreeRTOSTaskIF.h" +#include "../../tasks/FixedSlotSequence.h" +#include "../../tasks/FixedTimeslotTaskIF.h" +#include "../../tasks/Typedef.h" + +#include +#include + +class FixedTimeslotTask: public FixedTimeslotTaskIF, public FreeRTOSTaskIF { +public: + + /** + * Keep in mind that you need to call before vTaskStartScheduler()! + * A lot of task parameters are set in "FreeRTOSConfig.h". + * @param name Name of the task, lenght limited by configMAX_TASK_NAME_LEN + * @param setPriority Number of priorities specified by + * configMAX_PRIORITIES. High taskPriority_ number means high priority. + * @param setStack Stack size in words (not bytes!). + * Lower limit specified by configMINIMAL_STACK_SIZE + * @param overallPeriod Period in seconds. + * @param setDeadlineMissedFunc Callback if a deadline was missed. + * @return Pointer to the newly created task. + */ + FixedTimeslotTask(TaskName name, TaskPriority setPriority, + TaskStackSize setStack, TaskPeriod overallPeriod, + void (*setDeadlineMissedFunc)()); + + /** + * @brief The destructor of the class. + * @details + * The destructor frees all heap memory that was allocated on thread + * initialization for the PST and the device handlers. This is done by + * calling the PST's destructor. + */ + virtual ~FixedTimeslotTask(void); + + ReturnValue_t startTask(void); + /** + * This static function can be used as #deadlineMissedFunc. + * It counts missedDeadlines and prints the number of missed deadlines + * every 10th time. + */ + static void missedDeadlineCounter(); + /** + * A helper variable to count missed deadlines. + */ + static uint32_t deadlineMissedCount; + + ReturnValue_t addSlot(object_id_t componentId, uint32_t slotTimeMs, + int8_t executionStep) override; + + uint32_t getPeriodMs() const override; + + ReturnValue_t checkSequence() const override; + + ReturnValue_t sleepFor(uint32_t ms) override; + + TaskHandle_t getTaskHandle() override; + +protected: + bool started; + TaskHandle_t handle; + + FixedSlotSequence pst; + + /** + * @brief This attribute holds a function pointer that is executed when + * a deadline was missed. + * @details + * Another function may be announced to determine the actions to perform + * when a deadline was missed. Currently, only one function for missing + * any deadline is allowed. If not used, it shall be declared NULL. + */ + void (*deadlineMissedFunc)(void); + /** + * @brief This is the entry point for a new task. + * @details + * This method starts the task by calling taskFunctionality(), as soon as + * all requirements (task scheduler has started and startTask() + * has been called) are met. + */ + static void taskEntryPoint(void* argument); + + /** + * @brief This function holds the main functionality of the thread. + * @details + * Core function holding the main functionality of the task + * It links the functionalities provided by FixedSlotSequence with the + * OS's System Calls to keep the timing of the periods. + */ + void taskFunctionality(void); + + void checkMissedDeadline(const TickType_t xLastWakeTime, + const TickType_t interval); + void handleMissedDeadline(); +}; + +#endif /* POLLINGTASK_H_ */ From 04532b8f6b4bbd661e53ac4b19e37824c73bd2fa Mon Sep 17 00:00:00 2001 From: Robin Mueller Date: Fri, 4 Sep 2020 13:52:54 +0200 Subject: [PATCH 19/43] renormalizing pull request step2 --- tasks/FixedSequenceSlot.cpp | 34 ++-- tasks/FixedSequenceSlot.h | 116 ++++++------- tasks/FixedSlotSequence.cpp | 294 ++++++++++++++++----------------- tasks/FixedSlotSequence.h | 316 ++++++++++++++++++------------------ 4 files changed, 382 insertions(+), 378 deletions(-) diff --git a/tasks/FixedSequenceSlot.cpp b/tasks/FixedSequenceSlot.cpp index 5fe495239..d7aeff0af 100644 --- a/tasks/FixedSequenceSlot.cpp +++ b/tasks/FixedSequenceSlot.cpp @@ -1,17 +1,17 @@ -#include "FixedSequenceSlot.h" -#include "../objectmanager/SystemObjectIF.h" -#include - -FixedSequenceSlot::FixedSequenceSlot(object_id_t handlerId, uint32_t setTime, - int8_t setSequenceId, ExecutableObjectIF* executableObject, - PeriodicTaskIF* executingTask) : - pollingTimeMs(setTime), opcode(setSequenceId) { - if(executableObject == nullptr) { - return; - } - this->executableObject = executableObject; - this->executableObject->setTaskIF(executingTask); -} - -FixedSequenceSlot::~FixedSequenceSlot() {} - +#include "../objectmanager/SystemObjectIF.h" +#include "../tasks/FixedSequenceSlot.h" +#include + +FixedSequenceSlot::FixedSequenceSlot(object_id_t handlerId, uint32_t setTime, + int8_t setSequenceId, ExecutableObjectIF* executableObject, + PeriodicTaskIF* executingTask) : handlerId(handlerId), + pollingTimeMs(setTime), opcode(setSequenceId) { + if(executableObject == nullptr) { + return; + } + this->executableObject = executableObject; + this->executableObject->setTaskIF(executingTask); +} + +FixedSequenceSlot::~FixedSequenceSlot() {} + diff --git a/tasks/FixedSequenceSlot.h b/tasks/FixedSequenceSlot.h index 9cf5894c0..151173e96 100644 --- a/tasks/FixedSequenceSlot.h +++ b/tasks/FixedSequenceSlot.h @@ -1,57 +1,59 @@ -#ifndef FRAMEWORK_TASKS_FIXEDSEQUENCESLOT_H_ -#define FRAMEWORK_TASKS_FIXEDSEQUENCESLOT_H_ - -#include "../objectmanager/ObjectManagerIF.h" -#include "../tasks/ExecutableObjectIF.h" -class PeriodicTaskIF; - -/** - * @brief This class is the representation of a single polling sequence - * table entry. - * @details - * The PollingSlot class is the representation of a single polling - * sequence table entry. - * @author baetz - */ -class FixedSequenceSlot { -public: - FixedSequenceSlot( object_id_t handlerId, uint32_t setTimeMs, - int8_t setSequenceId, ExecutableObjectIF* executableObject, - PeriodicTaskIF* executingTask); - virtual ~FixedSequenceSlot(); - - /** - * @brief Handler identifies which object is executed in this slot. - */ - ExecutableObjectIF* executableObject = nullptr; - - /** - * @brief This attribute defines when a device handler object is executed. - * @details - * The pollingTime attribute identifies the time the handler is - * executed in ms. It must be smaller than the period length of the - * polling sequence. - */ - uint32_t pollingTimeMs; - - /** - * @brief This value defines the type of device communication. - * - * @details The state of this value decides what communication routine is - * called in the PST executable or the device handler object. - */ - uint8_t opcode; - - /** - * @brief Operator overload for the comparison operator to - * allow sorting by polling time. - * @param fixedSequenceSlot - * @return - */ - bool operator <(const FixedSequenceSlot & fixedSequenceSlot) const { - return pollingTimeMs < fixedSequenceSlot.pollingTimeMs; - } -}; - - -#endif /* FIXEDSEQUENCESLOT_H_ */ +#ifndef FRAMEWORK_TASKS_FIXEDSEQUENCESLOT_H_ +#define FRAMEWORK_TASKS_FIXEDSEQUENCESLOT_H_ + +#include "../objectmanager/ObjectManagerIF.h" +#include "../tasks/ExecutableObjectIF.h" +class PeriodicTaskIF; + +/** + * @brief This class is the representation of a single polling sequence + * table entry. + * @details + * The PollingSlot class is the representation of a single polling + * sequence table entry. + * @author baetz + */ +class FixedSequenceSlot { +public: + FixedSequenceSlot( object_id_t handlerId, uint32_t setTimeMs, + int8_t setSequenceId, ExecutableObjectIF* executableObject, + PeriodicTaskIF* executingTask); + virtual ~FixedSequenceSlot(); + + object_id_t handlerId; + + /** + * @brief Handler identifies which object is executed in this slot. + */ + ExecutableObjectIF* executableObject = nullptr; + + /** + * @brief This attribute defines when a device handler object is executed. + * @details + * The pollingTime attribute identifies the time the handler is + * executed in ms. It must be smaller than the period length of the + * polling sequence. + */ + uint32_t pollingTimeMs; + + /** + * @brief This value defines the type of device communication. + * + * @details The state of this value decides what communication routine is + * called in the PST executable or the device handler object. + */ + uint8_t opcode; + + /** + * @brief Operator overload for the comparison operator to + * allow sorting by polling time. + * @param fixedSequenceSlot + * @return + */ + bool operator <(const FixedSequenceSlot & fixedSequenceSlot) const { + return pollingTimeMs < fixedSequenceSlot.pollingTimeMs; + } +}; + + +#endif /* FIXEDSEQUENCESLOT_H_ */ diff --git a/tasks/FixedSlotSequence.cpp b/tasks/FixedSlotSequence.cpp index 78f512ca7..59859ce51 100644 --- a/tasks/FixedSlotSequence.cpp +++ b/tasks/FixedSlotSequence.cpp @@ -1,147 +1,147 @@ -#include "FixedSlotSequence.h" -#include "../serviceinterface/ServiceInterfaceStream.h" -#include - -FixedSlotSequence::FixedSlotSequence(uint32_t setLengthMs) : - lengthMs(setLengthMs) { - current = slotList.begin(); -} - -FixedSlotSequence::~FixedSlotSequence() { - // Call the destructor on each list entry. - slotList.clear(); -} - -void FixedSlotSequence::executeAndAdvance() { - current->executableObject->performOperation(current->opcode); -// if (returnValue != RETURN_OK) { -// this->sendErrorMessage( returnValue ); -// } - //Increment the polling Sequence iterator - this->current++; - //Set it to the beginning, if the list's end is reached. - if (this->current == this->slotList.end()) { - this->current = this->slotList.begin(); - } -} - -uint32_t FixedSlotSequence::getIntervalToNextSlotMs() { - uint32_t oldTime; - SlotListIter slotListIter = current; - // Get the pollingTimeMs of the current slot object. - oldTime = slotListIter->pollingTimeMs; - // Advance to the next object. - slotListIter++; - // Find the next interval which is not 0. - while (slotListIter != slotList.end()) { - if (oldTime != slotListIter->pollingTimeMs) { - return slotListIter->pollingTimeMs - oldTime; - } else { - slotListIter++; - } - } - // If the list end is reached (this is definitely an interval != 0), - // the interval is calculated by subtracting the remaining time of the PST - // and adding the start time of the first handler in the list. - slotListIter = slotList.begin(); - return lengthMs - oldTime + slotListIter->pollingTimeMs; -} - -uint32_t FixedSlotSequence::getIntervalToPreviousSlotMs() { - uint32_t currentTime; - SlotListIter slotListIter = current; - // Get the pollingTimeMs of the current slot object. - currentTime = slotListIter->pollingTimeMs; - - //if it is the first slot, calculate difference to last slot - if (slotListIter == slotList.begin()){ - return lengthMs - (--slotList.end())->pollingTimeMs + currentTime; - } - // get previous slot - slotListIter--; - - return currentTime - slotListIter->pollingTimeMs; -} - -bool FixedSlotSequence::slotFollowsImmediately() { - uint32_t currentTime = current->pollingTimeMs; - SlotListIter fixedSequenceIter = this->current; - // Get the pollingTimeMs of the current slot object. - if (fixedSequenceIter == slotList.begin()) - return false; - fixedSequenceIter--; - if (fixedSequenceIter->pollingTimeMs == currentTime) { - return true; - } else { - return false; - } -} - -uint32_t FixedSlotSequence::getLengthMs() const { - return this->lengthMs; -} - -void FixedSlotSequence::addSlot(object_id_t componentId, uint32_t slotTimeMs, - int8_t executionStep, ExecutableObjectIF* executableObject, - PeriodicTaskIF* executingTask) { - this->slotList.insert(FixedSequenceSlot(componentId, slotTimeMs, - executionStep, executableObject, executingTask)); - this->current = slotList.begin(); -} - -ReturnValue_t FixedSlotSequence::checkSequence() const { - if(slotList.empty()) { - sif::error << "Fixed Slot Sequence: Slot list is empty!" << std::endl; - return HasReturnvaluesIF::RETURN_FAILED; - } - - uint32_t count = 0; - uint32_t time = 0; - for(const auto& slot: slotList) { - if (slot.executableObject == nullptr) { - count++; - } - else if (slot.pollingTimeMs < time) { - sif::error << "FixedSlotSequence::initialize: Time: " - << slot.pollingTimeMs << " is smaller than previous with " - << time << std::endl; - count++; - } - else { - // All ok, print slot. - //sif::info << "Current slot polling time: " << std::endl; - //sif::info << std::dec << slotIt->pollingTimeMs << std::endl; - } - time = slot.pollingTimeMs; - - } - //sif::info << "Number of elements in slot list: " - // << slotList.size() << std::endl; - if (count > 0) { - return HasReturnvaluesIF::RETURN_FAILED; - } - return HasReturnvaluesIF::RETURN_OK; -} - - -ReturnValue_t FixedSlotSequence::intializeSequenceAfterTaskCreation() const { - std::set uniqueObjects; - uint32_t count = 0; - for(const auto& slot: slotList) { - // Ensure that each unique object is initialized once. - if(uniqueObjects.find(slot.executableObject) == uniqueObjects.end()) { - ReturnValue_t result = - slot.executableObject->initializeAfterTaskCreation(); - if(result != HasReturnvaluesIF::RETURN_OK) { - count++; - } - uniqueObjects.emplace(slot.executableObject); - } - } - if (count > 0) { - sif::error << "FixedSlotSequence::intializeSequenceAfterTaskCreation:" - "Counted " << count << " failed initializations!" << std::endl; - return HasReturnvaluesIF::RETURN_FAILED; - } - return HasReturnvaluesIF::RETURN_OK; -} +#include "../serviceinterface/ServiceInterfaceStream.h" +#include "../tasks/FixedSlotSequence.h" +#include + +FixedSlotSequence::FixedSlotSequence(uint32_t setLengthMs) : + lengthMs(setLengthMs) { + current = slotList.begin(); +} + +FixedSlotSequence::~FixedSlotSequence() { + // Call the destructor on each list entry. + slotList.clear(); +} + +void FixedSlotSequence::executeAndAdvance() { + current->executableObject->performOperation(current->opcode); +// if (returnValue != RETURN_OK) { +// this->sendErrorMessage( returnValue ); +// } + //Increment the polling Sequence iterator + this->current++; + //Set it to the beginning, if the list's end is reached. + if (this->current == this->slotList.end()) { + this->current = this->slotList.begin(); + } +} + +uint32_t FixedSlotSequence::getIntervalToNextSlotMs() { + uint32_t oldTime; + SlotListIter slotListIter = current; + // Get the pollingTimeMs of the current slot object. + oldTime = slotListIter->pollingTimeMs; + // Advance to the next object. + slotListIter++; + // Find the next interval which is not 0. + while (slotListIter != slotList.end()) { + if (oldTime != slotListIter->pollingTimeMs) { + return slotListIter->pollingTimeMs - oldTime; + } else { + slotListIter++; + } + } + // If the list end is reached (this is definitely an interval != 0), + // the interval is calculated by subtracting the remaining time of the PST + // and adding the start time of the first handler in the list. + slotListIter = slotList.begin(); + return lengthMs - oldTime + slotListIter->pollingTimeMs; +} + +uint32_t FixedSlotSequence::getIntervalToPreviousSlotMs() { + uint32_t currentTime; + SlotListIter slotListIter = current; + // Get the pollingTimeMs of the current slot object. + currentTime = slotListIter->pollingTimeMs; + + //if it is the first slot, calculate difference to last slot + if (slotListIter == slotList.begin()){ + return lengthMs - (--slotList.end())->pollingTimeMs + currentTime; + } + // get previous slot + slotListIter--; + + return currentTime - slotListIter->pollingTimeMs; +} + +bool FixedSlotSequence::slotFollowsImmediately() { + uint32_t currentTime = current->pollingTimeMs; + SlotListIter fixedSequenceIter = this->current; + // Get the pollingTimeMs of the current slot object. + if (fixedSequenceIter == slotList.begin()) + return false; + fixedSequenceIter--; + if (fixedSequenceIter->pollingTimeMs == currentTime) { + return true; + } else { + return false; + } +} + +uint32_t FixedSlotSequence::getLengthMs() const { + return this->lengthMs; +} + +void FixedSlotSequence::addSlot(object_id_t componentId, uint32_t slotTimeMs, + int8_t executionStep, ExecutableObjectIF* executableObject, + PeriodicTaskIF* executingTask) { + this->slotList.insert(FixedSequenceSlot(componentId, slotTimeMs, + executionStep, executableObject, executingTask)); + this->current = slotList.begin(); +} + +ReturnValue_t FixedSlotSequence::checkSequence() const { + if(slotList.empty()) { + sif::error << "Fixed Slot Sequence: Slot list is empty!" << std::endl; + return HasReturnvaluesIF::RETURN_FAILED; + } + + uint32_t count = 0; + uint32_t time = 0; + for(const auto& slot: slotList) { + if (slot.executableObject == nullptr) { + count++; + } + else if (slot.pollingTimeMs < time) { + sif::error << "FixedSlotSequence::initialize: Time: " + << slot.pollingTimeMs << " is smaller than previous with " + << time << std::endl; + count++; + } + else { + // All ok, print slot. + //sif::info << "Current slot polling time: " << std::endl; + //sif::info << std::dec << slotIt->pollingTimeMs << std::endl; + } + time = slot.pollingTimeMs; + + } + //sif::info << "Number of elements in slot list: " + // << slotList.size() << std::endl; + if (count > 0) { + return HasReturnvaluesIF::RETURN_FAILED; + } + return HasReturnvaluesIF::RETURN_OK; +} + + +ReturnValue_t FixedSlotSequence::intializeSequenceAfterTaskCreation() const { + std::set uniqueObjects; + uint32_t count = 0; + for(const auto& slot: slotList) { + // Ensure that each unique object is initialized once. + if(uniqueObjects.find(slot.executableObject) == uniqueObjects.end()) { + ReturnValue_t result = + slot.executableObject->initializeAfterTaskCreation(); + if(result != HasReturnvaluesIF::RETURN_OK) { + count++; + } + uniqueObjects.emplace(slot.executableObject); + } + } + if (count > 0) { + sif::error << "FixedSlotSequence::intializeSequenceAfterTaskCreation:" + "Counted " << count << " failed initializations!" << std::endl; + return HasReturnvaluesIF::RETURN_FAILED; + } + return HasReturnvaluesIF::RETURN_OK; +} diff --git a/tasks/FixedSlotSequence.h b/tasks/FixedSlotSequence.h index 026d5a3d9..1140dd254 100644 --- a/tasks/FixedSlotSequence.h +++ b/tasks/FixedSlotSequence.h @@ -1,157 +1,159 @@ -#ifndef FRAMEWORK_TASKS_FIXEDSLOTSEQUENCE_H_ -#define FRAMEWORK_TASKS_FIXEDSLOTSEQUENCE_H_ - -#include "FixedSequenceSlot.h" -#include "../objectmanager/SystemObject.h" - -#include - -/** - * @brief This class is the representation of a Polling Sequence Table in software. - * @details - * The FixedSlotSequence object maintains the dynamic execution of - * device handler objects. - * - * The main idea is to create a list of device handlers, to announce all - * handlers to thepolling sequence and to maintain a list of - * polling slot objects. This slot list represents the Polling Sequence Table - * in software. - * - * Each polling slot contains information to indicate when and - * which device handler shall be executed within a given polling period. - * The sequence is then executed by iterating through this slot list. - * Handlers are invoking by calling a certain function stored in the handler list. - */ -class FixedSlotSequence { -public: - using SlotList = std::multiset; - using SlotListIter = std::multiset::iterator; - - /** - * @brief The constructor of the FixedSlotSequence object. - * - * @details The constructor takes two arguments, the period length and the init function. - * - * @param setLength The period length, expressed in ms. - */ - FixedSlotSequence(uint32_t setLengthMs); - - /** - * @brief The destructor of the FixedSlotSequence object. - * - * @details The destructor frees all allocated memory by iterating through the slotList - * and deleting all allocated resources. - */ - virtual ~FixedSlotSequence(); - - /** - * @brief This is a method to add an PollingSlot object to slotList. - * - * @details Here, a polling slot object is added to the slot list. It is appended - * to the end of the list. The list is currently NOT reordered. - * Afterwards, the iterator current is set to the beginning of the list. - * @param Object ID of the object to add - * @param setTime Value between (0 to 1) * slotLengthMs, when a FixedTimeslotTask - * will be called inside the slot period. - * @param setSequenceId ID which can be used to distinguish - * different task operations - * @param - * @param - */ - void addSlot(object_id_t handlerId, uint32_t setTime, int8_t setSequenceId, - ExecutableObjectIF* executableObject, PeriodicTaskIF* executingTask); - - /** - * Checks if the current slot shall be executed immediately after the one before. - * This allows to distinguish between grouped and not grouped handlers. - * @return - @c true if the slot has the same polling time as the previous - * - @c false else - */ - bool slotFollowsImmediately(); - - /** - * @brief This method returns the time until the next software - * component is invoked. - * - * @details - * This method is vitally important for the operation of the PST. - * By fetching the polling time of the current slot and that of the - * next one (or the first one, if the list end is reached) - * it calculates and returns the interval in milliseconds within - * which the handler execution shall take place. - * If the next slot has the same time as the current one, it is ignored - * until a slot with different time or the end of the PST is found. - */ - uint32_t getIntervalToNextSlotMs(); - - /** - * @brief This method returns the time difference between the current - * slot and the previous slot - * - * @details - * This method is vitally important for the operation of the PST. - * By fetching the polling time of the current slot and that of the previous - * one (or the last one, if the slot is the first one) it calculates and - * returns the interval in milliseconds that the handler execution shall - * be delayed. - */ - uint32_t getIntervalToPreviousSlotMs(); - - /** - * @brief This method returns the length of this FixedSlotSequence instance. - */ - uint32_t getLengthMs() const; - - /** - * @brief The method to execute the device handler entered in the current - * PollingSlot object. - * - * @details - * Within this method the device handler object to be executed is chosen by - * looking up the handler address of the current slot in the handlerMap. - * Either the device handler's talkToInterface or its listenToInterface - * method is invoked, depending on the isTalking flag of the polling slot. - * After execution the iterator current is increased or, by reaching the - * end of slotList, reset to the beginning. - */ - void executeAndAdvance(); - - /** - * @brief An iterator that indicates the current polling slot to execute. - * - * @details This is an iterator for slotList and always points to the - * polling slot which is executed next. - */ - SlotListIter current; - - /** - * @brief Check and initialize slot list. - * @details - * Checks if timing is ok (must be ascending) and if all handlers were found. - * Also calls any initialization steps which are required after task - * creation. - * @return - */ - ReturnValue_t checkSequence() const; - - ReturnValue_t intializeSequenceAfterTaskCreation() const; - -protected: - - /** - * @brief This list contains all PollingSlot objects, defining order and - * execution time of the device handler objects. - * - * @details - * The slot list is a std:list object that contains all created - * PollingSlot instances. They are NOT ordered automatically, so by - * adding entries, the correct order needs to be ensured. By iterating - * through this list the polling sequence is executed. Two entries with - * identical polling times are executed immediately one after another. - */ - SlotList slotList; - - uint32_t lengthMs; -}; - -#endif /* FIXEDSLOTSEQUENCE_H_ */ +#ifndef FRAMEWORK_TASKS_FIXEDSLOTSEQUENCE_H_ +#define FRAMEWORK_TASKS_FIXEDSLOTSEQUENCE_H_ + +#include "../objectmanager/SystemObject.h" +#include "../tasks/FixedSequenceSlot.h" + +#include + +/** + * @brief This class is the representation of a Polling Sequence Table in software. + * @details + * The FixedSlotSequence object maintains the dynamic execution of + * device handler objects. + * + * The main idea is to create a list of device handlers, to announce all + * handlers to thepolling sequence and to maintain a list of + * polling slot objects. This slot list represents the Polling Sequence Table + * in software. + * + * Each polling slot contains information to indicate when and + * which device handler shall be executed within a given polling period. + * The sequence is then executed by iterating through this slot list. + * Handlers are invoking by calling a certain function stored in the handler list. + */ +class FixedSlotSequence { +public: + using SlotList = std::multiset; + using SlotListIter = std::multiset::iterator; + + /** + * @brief The constructor of the FixedSlotSequence object. + * + * @details The constructor takes two arguments, the period length and the init function. + * + * @param setLength The period length, expressed in ms. + */ + FixedSlotSequence(uint32_t setLengthMs); + + /** + * @brief The destructor of the FixedSlotSequence object. + * + * @details The destructor frees all allocated memory by iterating through the slotList + * and deleting all allocated resources. + */ + virtual ~FixedSlotSequence(); + + /** + * @brief This is a method to add an PollingSlot object to slotList. + * + * @details Here, a polling slot object is added to the slot list. It is appended + * to the end of the list. The list is currently NOT reordered. + * Afterwards, the iterator current is set to the beginning of the list. + * @param Object ID of the object to add + * @param setTime Value between (0 to 1) * slotLengthMs, when a FixedTimeslotTask + * will be called inside the slot period. + * @param setSequenceId ID which can be used to distinguish + * different task operations + * @param + * @param + */ + void addSlot(object_id_t handlerId, uint32_t setTime, int8_t setSequenceId, + ExecutableObjectIF* executableObject, PeriodicTaskIF* executingTask); + + /** + * Checks if the current slot shall be executed immediately after the one before. + * This allows to distinguish between grouped and not grouped handlers. + * @return - @c true if the slot has the same polling time as the previous + * - @c false else + */ + bool slotFollowsImmediately(); + + /** + * @brief This method returns the time until the next software + * component is invoked. + * + * @details + * This method is vitally important for the operation of the PST. + * By fetching the polling time of the current slot and that of the + * next one (or the first one, if the list end is reached) + * it calculates and returns the interval in milliseconds within + * which the handler execution shall take place. + * If the next slot has the same time as the current one, it is ignored + * until a slot with different time or the end of the PST is found. + */ + uint32_t getIntervalToNextSlotMs(); + + /** + * @brief This method returns the time difference between the current + * slot and the previous slot + * + * @details + * This method is vitally important for the operation of the PST. + * By fetching the polling time of the current slot and that of the previous + * one (or the last one, if the slot is the first one) it calculates and + * returns the interval in milliseconds that the handler execution shall + * be delayed. + */ + uint32_t getIntervalToPreviousSlotMs(); + + /** + * @brief This method returns the length of this FixedSlotSequence instance. + */ + uint32_t getLengthMs() const; + + /** + * @brief The method to execute the device handler entered in the current + * PollingSlot object. + * + * @details + * Within this method the device handler object to be executed is chosen by + * looking up the handler address of the current slot in the handlerMap. + * Either the device handler's talkToInterface or its listenToInterface + * method is invoked, depending on the isTalking flag of the polling slot. + * After execution the iterator current is increased or, by reaching the + * end of slotList, reset to the beginning. + */ + void executeAndAdvance(); + + /** + * @brief An iterator that indicates the current polling slot to execute. + * + * @details This is an iterator for slotList and always points to the + * polling slot which is executed next. + */ + SlotListIter current; + + /** + * @brief Check and initialize slot list. + * @details + * Checks if timing is ok (must be ascending) and if all handlers were found. + * Also calls any initialization steps which are required after task + * creation. + * @return + */ + ReturnValue_t checkSequence() const; + + ReturnValue_t intializeSequenceAfterTaskCreation() const; + +protected: + + /** + * @brief This list contains all PollingSlot objects, defining order and + * execution time of the device handler objects. + * + * @details + * The slot list is a std:list object that contains all created + * PollingSlot instances. They are NOT ordered automatically, so by + * adding entries, the correct order needs to be ensured. By iterating + * through this list the polling sequence is executed. Two entries with + * identical polling times are executed immediately one after another. + */ + SlotList slotList; + + uint32_t lengthMs; + + bool isEmpty = false; +}; + +#endif /* FIXEDSLOTSEQUENCE_H_ */ From 92c736927610847f18e1899f4e9fbf577d302bda Mon Sep 17 00:00:00 2001 From: Robin Mueller Date: Fri, 4 Sep 2020 13:56:12 +0200 Subject: [PATCH 20/43] include guard fix --- osal/FreeRTOS/FixedTimeslotTask.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/osal/FreeRTOS/FixedTimeslotTask.h b/osal/FreeRTOS/FixedTimeslotTask.h index c46de5b7b..7d2cdb703 100644 --- a/osal/FreeRTOS/FixedTimeslotTask.h +++ b/osal/FreeRTOS/FixedTimeslotTask.h @@ -1,7 +1,7 @@ -#ifndef FRAMEWORK_OSAL_FREERTOS_FIXEDTIMESLOTTASK_H_ -#define FRAMEWORK_OSAL_FREERTOS_FIXEDTIMESLOTTASK_H_ +#ifndef FSFW_OSAL_FREERTOS_FIXEDTIMESLOTTASK_H_ +#define FSFW_OSAL_FREERTOS_FIXEDTIMESLOTTASK_H_ -#include "../../osal/FreeRTOS/FreeRTOSTaskIF.h" +#include "FreeRTOSTaskIF.h" #include "../../tasks/FixedSlotSequence.h" #include "../../tasks/FixedTimeslotTaskIF.h" #include "../../tasks/Typedef.h" @@ -98,4 +98,4 @@ protected: void handleMissedDeadline(); }; -#endif /* POLLINGTASK_H_ */ +#endif /* FSFW_OSAL_FREERTOS_FIXEDTIMESLOTTASK_H_ */ From b8754fbc1609b05ea962133a7c5fbfbeb9e17535 Mon Sep 17 00:00:00 2001 From: Robin Mueller Date: Fri, 4 Sep 2020 14:11:59 +0200 Subject: [PATCH 21/43] made fixed sequence slot doc generic --- tasks/FixedSequenceSlot.cpp | 4 +- tasks/FixedSequenceSlot.h | 9 +++-- tasks/FixedSlotSequence.cpp | 2 +- tasks/FixedSlotSequence.h | 77 +++++++++++++++++++++---------------- 4 files changed, 51 insertions(+), 41 deletions(-) diff --git a/tasks/FixedSequenceSlot.cpp b/tasks/FixedSequenceSlot.cpp index d7aeff0af..f5d82178d 100644 --- a/tasks/FixedSequenceSlot.cpp +++ b/tasks/FixedSequenceSlot.cpp @@ -1,5 +1,5 @@ -#include "../objectmanager/SystemObjectIF.h" -#include "../tasks/FixedSequenceSlot.h" +#include "FixedSequenceSlot.h" +#include "PeriodicTaskIF.h" #include FixedSequenceSlot::FixedSequenceSlot(object_id_t handlerId, uint32_t setTime, diff --git a/tasks/FixedSequenceSlot.h b/tasks/FixedSequenceSlot.h index 151173e96..1744ec198 100644 --- a/tasks/FixedSequenceSlot.h +++ b/tasks/FixedSequenceSlot.h @@ -1,8 +1,9 @@ -#ifndef FRAMEWORK_TASKS_FIXEDSEQUENCESLOT_H_ -#define FRAMEWORK_TASKS_FIXEDSEQUENCESLOT_H_ +#ifndef FSFW_TASKS_FIXEDSEQUENCESLOT_H_ +#define FSFW_TASKS_FIXEDSEQUENCESLOT_H_ +#include "ExecutableObjectIF.h" #include "../objectmanager/ObjectManagerIF.h" -#include "../tasks/ExecutableObjectIF.h" + class PeriodicTaskIF; /** @@ -56,4 +57,4 @@ public: }; -#endif /* FIXEDSEQUENCESLOT_H_ */ +#endif /* FSFW_TASKS_FIXEDSEQUENCESLOT_H_ */ diff --git a/tasks/FixedSlotSequence.cpp b/tasks/FixedSlotSequence.cpp index 59859ce51..2467671b1 100644 --- a/tasks/FixedSlotSequence.cpp +++ b/tasks/FixedSlotSequence.cpp @@ -1,5 +1,5 @@ +#include "FixedSlotSequence.h" #include "../serviceinterface/ServiceInterfaceStream.h" -#include "../tasks/FixedSlotSequence.h" #include FixedSlotSequence::FixedSlotSequence(uint32_t setLengthMs) : diff --git a/tasks/FixedSlotSequence.h b/tasks/FixedSlotSequence.h index 1140dd254..056e0bb5a 100644 --- a/tasks/FixedSlotSequence.h +++ b/tasks/FixedSlotSequence.h @@ -1,26 +1,30 @@ -#ifndef FRAMEWORK_TASKS_FIXEDSLOTSEQUENCE_H_ -#define FRAMEWORK_TASKS_FIXEDSLOTSEQUENCE_H_ +#ifndef FSFW_TASKS_FIXEDSLOTSEQUENCE_H_ +#define FSFW_TASKS_FIXEDSLOTSEQUENCE_H_ +#include "FixedSequenceSlot.h" #include "../objectmanager/SystemObject.h" -#include "../tasks/FixedSequenceSlot.h" #include /** - * @brief This class is the representation of a Polling Sequence Table in software. + * @brief This class is the representation of a + * Polling Sequence Table in software. * @details * The FixedSlotSequence object maintains the dynamic execution of - * device handler objects. + * objects with stricter timing requirements for the FixedTimeslotTask. * - * The main idea is to create a list of device handlers, to announce all - * handlers to thepolling sequence and to maintain a list of - * polling slot objects. This slot list represents the Polling Sequence Table - * in software. + * The main idea is to create a list of executable objects (for example + * device handlers), to announce all handlers to the polling sequence and to + * maintain a list of polling slot objects. + * This slot list represents the Polling Sequence Table in software. * * Each polling slot contains information to indicate when and - * which device handler shall be executed within a given polling period. - * The sequence is then executed by iterating through this slot list. - * Handlers are invoking by calling a certain function stored in the handler list. + * which executable object shall be executed within a given polling period. + * When adding a slot, a pointer to the executing task, a pointer to the + * executable object and a step number can be passed. The step number will be + * passed to the periodic handler. + * The sequence is executed by iterating through the slot sequence and + * executing the executable object in the correct timeslot. */ class FixedSlotSequence { public: @@ -29,41 +33,44 @@ public: /** * @brief The constructor of the FixedSlotSequence object. - * - * @details The constructor takes two arguments, the period length and the init function. - * * @param setLength The period length, expressed in ms. */ FixedSlotSequence(uint32_t setLengthMs); /** * @brief The destructor of the FixedSlotSequence object. - * - * @details The destructor frees all allocated memory by iterating through the slotList - * and deleting all allocated resources. + * @details + * The destructor frees all allocated memory by iterating through the + * slotList and deleting all allocated resources. */ virtual ~FixedSlotSequence(); /** * @brief This is a method to add an PollingSlot object to slotList. * - * @details Here, a polling slot object is added to the slot list. It is appended - * to the end of the list. The list is currently NOT reordered. - * Afterwards, the iterator current is set to the beginning of the list. - * @param Object ID of the object to add - * @param setTime Value between (0 to 1) * slotLengthMs, when a FixedTimeslotTask - * will be called inside the slot period. - * @param setSequenceId ID which can be used to distinguish - * different task operations + * @details + * Here, a polling slot object is added to the slot list. It is appended + * to the end of the list. The list is currently NOT reordered. + * Afterwards, the iterator current is set to the beginning of the list. + * @param handlerId ID of the object to add + * @param setTime + * Value between (0 to 1) * slotLengthMs, when a FixedTimeslotTask + * will be called inside the slot period. + * @param setSequenceId + * ID which can be used to distinguish different task operations. This + * value will be passed to the executable function. * @param * @param */ void addSlot(object_id_t handlerId, uint32_t setTime, int8_t setSequenceId, - ExecutableObjectIF* executableObject, PeriodicTaskIF* executingTask); + ExecutableObjectIF* executableObject, + PeriodicTaskIF* executingTask); /** - * Checks if the current slot shall be executed immediately after the one before. - * This allows to distinguish between grouped and not grouped handlers. + * @brief Checks if the current slot shall be executed immediately + * after the one before. + * @details + * This allows to distinguish between grouped and separated handlers. * @return - @c true if the slot has the same polling time as the previous * - @c false else */ @@ -128,12 +135,16 @@ public: * @brief Check and initialize slot list. * @details * Checks if timing is ok (must be ascending) and if all handlers were found. - * Also calls any initialization steps which are required after task - * creation. * @return */ ReturnValue_t checkSequence() const; + /** + * @brief Perform any initialization steps required after the executing + * task has been created. This function should be called from the + * executing task! + * @return + */ ReturnValue_t intializeSequenceAfterTaskCreation() const; protected: @@ -152,8 +163,6 @@ protected: SlotList slotList; uint32_t lengthMs; - - bool isEmpty = false; }; -#endif /* FIXEDSLOTSEQUENCE_H_ */ +#endif /* FSFW_TASKS_FIXEDSLOTSEQUENCE_H_ */ From 4d7d48e8ca5206e384cf8bcd4241c0ac39f4104c Mon Sep 17 00:00:00 2001 From: Robin Mueller Date: Fri, 4 Sep 2020 14:24:34 +0200 Subject: [PATCH 22/43] added a generic way to add a custom check --- tasks/FixedSlotSequence.cpp | 27 +++++++++++++++++++++------ tasks/FixedSlotSequence.h | 4 ++++ 2 files changed, 25 insertions(+), 6 deletions(-) diff --git a/tasks/FixedSlotSequence.cpp b/tasks/FixedSlotSequence.cpp index 2467671b1..e5db4301e 100644 --- a/tasks/FixedSlotSequence.cpp +++ b/tasks/FixedSlotSequence.cpp @@ -91,21 +91,31 @@ void FixedSlotSequence::addSlot(object_id_t componentId, uint32_t slotTimeMs, ReturnValue_t FixedSlotSequence::checkSequence() const { if(slotList.empty()) { - sif::error << "Fixed Slot Sequence: Slot list is empty!" << std::endl; + sif::error << "FixedSlotSequence::checkSequence:" + << " Slot list is empty!" << std::endl; return HasReturnvaluesIF::RETURN_FAILED; } - uint32_t count = 0; + if(customCheckFunction != nullptr) { + ReturnValue_t result = customCheckFunction(slotList); + if(result != HasReturnvaluesIF::RETURN_OK) { + // Continue for now but print error output. + sif::error << "FixedSlotSequence::checkSequence:" + << " Custom check failed!" << std::endl; + } + } + + uint32_t errorCount = 0; uint32_t time = 0; for(const auto& slot: slotList) { if (slot.executableObject == nullptr) { - count++; + errorCount++; } else if (slot.pollingTimeMs < time) { - sif::error << "FixedSlotSequence::initialize: Time: " + sif::error << "FixedSlotSequence::checkSequence: Time: " << slot.pollingTimeMs << " is smaller than previous with " << time << std::endl; - count++; + errorCount++; } else { // All ok, print slot. @@ -117,7 +127,7 @@ ReturnValue_t FixedSlotSequence::checkSequence() const { } //sif::info << "Number of elements in slot list: " // << slotList.size() << std::endl; - if (count > 0) { + if (errorCount > 0) { return HasReturnvaluesIF::RETURN_FAILED; } return HasReturnvaluesIF::RETURN_OK; @@ -145,3 +155,8 @@ ReturnValue_t FixedSlotSequence::intializeSequenceAfterTaskCreation() const { } return HasReturnvaluesIF::RETURN_OK; } + +void FixedSlotSequence::addCustomCheck(ReturnValue_t + (*customCheckFunction)(const SlotList&)) { + this->customCheckFunction = customCheckFunction; +} diff --git a/tasks/FixedSlotSequence.h b/tasks/FixedSlotSequence.h index 056e0bb5a..19a05f210 100644 --- a/tasks/FixedSlotSequence.h +++ b/tasks/FixedSlotSequence.h @@ -139,6 +139,8 @@ public: */ ReturnValue_t checkSequence() const; + void addCustomCheck(ReturnValue_t (*customCheckFunction)(const SlotList &)); + /** * @brief Perform any initialization steps required after the executing * task has been created. This function should be called from the @@ -162,6 +164,8 @@ protected: */ SlotList slotList; + ReturnValue_t (*customCheckFunction)(const SlotList&) = nullptr; + uint32_t lengthMs; }; From 0eb4c3817edb8abe0cfcf979d6fd5db9ff2a5c9d Mon Sep 17 00:00:00 2001 From: Robin Mueller Date: Fri, 4 Sep 2020 14:31:39 +0200 Subject: [PATCH 23/43] added initialize after taks creation for linux --- osal/linux/FixedTimeslotTask.cpp | 14 ++++++++++---- osal/linux/FixedTimeslotTask.h | 10 +++++----- 2 files changed, 15 insertions(+), 9 deletions(-) diff --git a/osal/linux/FixedTimeslotTask.cpp b/osal/linux/FixedTimeslotTask.cpp index 858a39a7a..247a34ed8 100644 --- a/osal/linux/FixedTimeslotTask.cpp +++ b/osal/linux/FixedTimeslotTask.cpp @@ -1,5 +1,5 @@ -#include "../../serviceinterface/ServiceInterfaceStream.h" #include "FixedTimeslotTask.h" +#include "../../serviceinterface/ServiceInterfaceStream.h" #include @@ -39,13 +39,16 @@ uint32_t FixedTimeslotTask::getPeriodMs() const { ReturnValue_t FixedTimeslotTask::addSlot(object_id_t componentId, uint32_t slotTimeMs, int8_t executionStep) { - if (objectManager->get(componentId) != nullptr) { - pst.addSlot(componentId, slotTimeMs, executionStep, this); + ExecutableObjectIF* executableObject = + objectManager->get(componentId); + if (executableObject != nullptr) { + pst.addSlot(componentId, slotTimeMs, executionStep, + executableObject,this); return HasReturnvaluesIF::RETURN_OK; } sif::error << "Component " << std::hex << componentId << - " not found, not adding it to pst" << std::endl; + " not found, not adding it to pst" << std::dec << std::endl; return HasReturnvaluesIF::RETURN_FAILED; } @@ -58,6 +61,9 @@ void FixedTimeslotTask::taskFunctionality() { if (!started) { suspend(); } + + pst.intializeSequenceAfterTaskCreation(); + //The start time for the first entry is read. uint64_t lastWakeTime = getCurrentMonotonicTimeMs(); uint64_t interval = pst.getIntervalToNextSlotMs(); diff --git a/osal/linux/FixedTimeslotTask.h b/osal/linux/FixedTimeslotTask.h index 42802b1dd..5c5c18148 100644 --- a/osal/linux/FixedTimeslotTask.h +++ b/osal/linux/FixedTimeslotTask.h @@ -1,9 +1,9 @@ -#ifndef FRAMEWORK_OSAL_LINUX_FIXEDTIMESLOTTASK_H_ -#define FRAMEWORK_OSAL_LINUX_FIXEDTIMESLOTTASK_H_ +#ifndef FSFW_OSAL_LINUX_FIXEDTIMESLOTTASK_H_ +#define FSFW_OSAL_LINUX_FIXEDTIMESLOTTASK_H_ -#include "../../tasks/FixedTimeslotTaskIF.h" -#include "../../devicehandlers/FixedSlotSequence.h" #include "PosixThread.h" +#include "../../tasks/FixedTimeslotTaskIF.h" +#include "../../tasks/FixedSlotSequence.h" #include class FixedTimeslotTask: public FixedTimeslotTaskIF, public PosixThread { @@ -74,4 +74,4 @@ private: bool started; }; -#endif /* FRAMEWORK_OSAL_LINUX_FIXEDTIMESLOTTASK_H_ */ +#endif /* FSFW_OSAL_LINUX_FIXEDTIMESLOTTASK_H_ */ From a6b2b4dd934f3268c6867b450d8218ca8dcc6aba Mon Sep 17 00:00:00 2001 From: Robin Mueller Date: Fri, 4 Sep 2020 14:58:36 +0200 Subject: [PATCH 24/43] renormalization --- ipc/CommandMessage.cpp | 222 ++++++++++++++++++++--------------------- 1 file changed, 111 insertions(+), 111 deletions(-) diff --git a/ipc/CommandMessage.cpp b/ipc/CommandMessage.cpp index 16293608d..513debd3d 100644 --- a/ipc/CommandMessage.cpp +++ b/ipc/CommandMessage.cpp @@ -1,111 +1,111 @@ -#include "CommandMessage.h" -#include "CommandMessageCleaner.h" -#include - -CommandMessage::CommandMessage() { - MessageQueueMessage::setMessageSize(DEFAULT_COMMAND_MESSAGE_SIZE); - setCommand(CMD_NONE); -} - -CommandMessage::CommandMessage(Command_t command, uint32_t parameter1, - uint32_t parameter2) { - MessageQueueMessage::setMessageSize(DEFAULT_COMMAND_MESSAGE_SIZE); - setCommand(command); - setParameter(parameter1); - setParameter2(parameter2); -} - -Command_t CommandMessage::getCommand() const { - Command_t command; - std::memcpy(&command, MessageQueueMessage::getData(), sizeof(Command_t)); - return command; -} - -void CommandMessage::setCommand(Command_t command) { - std::memcpy(MessageQueueMessage::getData(), &command, sizeof(Command_t)); -} - -uint8_t CommandMessage::getMessageType() const { - // first byte of command ID. - return getCommand() >> 8 & 0xff; -} - -uint32_t CommandMessage::getParameter() const { - uint32_t parameter1; - std::memcpy(¶meter1, this->getData(), sizeof(parameter1)); - return parameter1; -} - -void CommandMessage::setParameter(uint32_t parameter1) { - std::memcpy(this->getData(), ¶meter1, sizeof(parameter1)); -} - -uint32_t CommandMessage::getParameter2() const { - uint32_t parameter2; - std::memcpy(¶meter2, this->getData() + sizeof(uint32_t), - sizeof(parameter2)); - return parameter2; -} - -void CommandMessage::setParameter2(uint32_t parameter2) { - std::memcpy(this->getData() + sizeof(uint32_t), ¶meter2, - sizeof(parameter2)); -} - -uint32_t CommandMessage::getParameter3() const { - uint32_t parameter3; - std::memcpy(¶meter3, this->getData() + 2 * sizeof(uint32_t), - sizeof(parameter3)); - return parameter3; -} - -void CommandMessage::setParameter3(uint32_t parameter3) { - std::memcpy(this->getData() + 2 * sizeof(uint32_t), ¶meter3, - sizeof(parameter3)); -} - -size_t CommandMessage::getMinimumMessageSize() const { - return MINIMUM_COMMAND_MESSAGE_SIZE; -} - -void CommandMessage::clearCommandMessage() { - clear(); -} - -void CommandMessage::clear() { - CommandMessageCleaner::clearCommandMessage(this); -} - -bool CommandMessage::isClearedCommandMessage() { - return getCommand() == CMD_NONE; -} - -void CommandMessage::setToUnknownCommand() { - Command_t initialCommand = getCommand(); - this->clear(); - setReplyRejected(UNKNOWN_COMMAND, initialCommand); -} - -void CommandMessage::setReplyRejected(ReturnValue_t reason, - Command_t initialCommand) { - setCommand(REPLY_REJECTED); - setParameter(reason); - setParameter2(initialCommand); -} - -ReturnValue_t CommandMessage::getReplyRejectedReason( - Command_t *initialCommand) const { - ReturnValue_t reason = getParameter(); - if(initialCommand != nullptr) { - *initialCommand = getParameter2(); - } - return reason; -} - -uint8_t* CommandMessage::getData() { - return MessageQueueMessage::getData() + sizeof(Command_t); -} - -const uint8_t* CommandMessage::getData() const { - return MessageQueueMessage::getData() + sizeof(Command_t); -} +#include "CommandMessage.h" +#include "CommandMessageCleaner.h" +#include + +CommandMessage::CommandMessage() { + MessageQueueMessage::setMessageSize(DEFAULT_COMMAND_MESSAGE_SIZE); + setCommand(CMD_NONE); +} + +CommandMessage::CommandMessage(Command_t command, uint32_t parameter1, + uint32_t parameter2) { + MessageQueueMessage::setMessageSize(DEFAULT_COMMAND_MESSAGE_SIZE); + setCommand(command); + setParameter(parameter1); + setParameter2(parameter2); +} + +Command_t CommandMessage::getCommand() const { + Command_t command; + std::memcpy(&command, MessageQueueMessage::getData(), sizeof(Command_t)); + return command; +} + +void CommandMessage::setCommand(Command_t command) { + std::memcpy(MessageQueueMessage::getData(), &command, sizeof(Command_t)); +} + +uint8_t CommandMessage::getMessageType() const { + // first byte of command ID. + return getCommand() >> 8 & 0xff; +} + +uint32_t CommandMessage::getParameter() const { + uint32_t parameter1; + std::memcpy(¶meter1, this->getData(), sizeof(parameter1)); + return parameter1; +} + +void CommandMessage::setParameter(uint32_t parameter1) { + std::memcpy(this->getData(), ¶meter1, sizeof(parameter1)); +} + +uint32_t CommandMessage::getParameter2() const { + uint32_t parameter2; + std::memcpy(¶meter2, this->getData() + sizeof(uint32_t), + sizeof(parameter2)); + return parameter2; +} + +void CommandMessage::setParameter2(uint32_t parameter2) { + std::memcpy(this->getData() + sizeof(uint32_t), ¶meter2, + sizeof(parameter2)); +} + +uint32_t CommandMessage::getParameter3() const { + uint32_t parameter3; + std::memcpy(¶meter3, this->getData() + 2 * sizeof(uint32_t), + sizeof(parameter3)); + return parameter3; +} + +void CommandMessage::setParameter3(uint32_t parameter3) { + std::memcpy(this->getData() + 2 * sizeof(uint32_t), ¶meter3, + sizeof(parameter3)); +} + +size_t CommandMessage::getMinimumMessageSize() const { + return MINIMUM_COMMAND_MESSAGE_SIZE; +} + +void CommandMessage::clearCommandMessage() { + clear(); +} + +void CommandMessage::clear() { + CommandMessageCleaner::clearCommandMessage(this); +} + +bool CommandMessage::isClearedCommandMessage() { + return getCommand() == CMD_NONE; +} + +void CommandMessage::setToUnknownCommand() { + Command_t initialCommand = getCommand(); + this->clear(); + setReplyRejected(UNKNOWN_COMMAND, initialCommand); +} + +void CommandMessage::setReplyRejected(ReturnValue_t reason, + Command_t initialCommand) { + setCommand(REPLY_REJECTED); + setParameter(reason); + setParameter2(initialCommand); +} + +ReturnValue_t CommandMessage::getReplyRejectedReason( + Command_t *initialCommand) const { + ReturnValue_t reason = getParameter(); + if(initialCommand != nullptr) { + *initialCommand = getParameter2(); + } + return reason; +} + +uint8_t* CommandMessage::getData() { + return MessageQueueMessage::getData() + sizeof(Command_t); +} + +const uint8_t* CommandMessage::getData() const { + return MessageQueueMessage::getData() + sizeof(Command_t); +} From a53b9dc3dbfd5339c81c611123341cb3fcb63eea Mon Sep 17 00:00:00 2001 From: Robin Mueller Date: Fri, 4 Sep 2020 14:59:59 +0200 Subject: [PATCH 25/43] renormalization --- ipc/CommandMessage.h | 258 ++++++++++++++--------------- ipc/CommandMessageCleaner.cpp | 90 +++++----- ipc/CommandMessageCleaner.h | 32 ++-- ipc/CommandMessageIF.h | 146 ++++++++--------- ipc/MessageQueueMessage.cpp | 168 +++++++++---------- ipc/MessageQueueMessage.h | 300 +++++++++++++++++----------------- 6 files changed, 497 insertions(+), 497 deletions(-) diff --git a/ipc/CommandMessage.h b/ipc/CommandMessage.h index 3be9a1205..ca7b817f1 100644 --- a/ipc/CommandMessage.h +++ b/ipc/CommandMessage.h @@ -1,129 +1,129 @@ -#ifndef FSFW_IPC_COMMANDMESSAGE_H_ -#define FSFW_IPC_COMMANDMESSAGE_H_ - -#include "CommandMessageIF.h" -#include "MessageQueueMessage.h" -#include "FwMessageTypes.h" - -/** - * @brief Default command message used to pass command messages between tasks. - * Primary message type for IPC. Contains sender, 2-byte command ID - * field, and 2 4-byte parameters. - * @details - * It operates on an external memory which is contained inside a - * class implementing MessageQueueMessageIF by taking its address. - * This allows for a more flexible designs of message implementations. - * The pointer can be passed to different message implementations without - * the need of unnecessary copying. - * - * The command message is based of the generic MessageQueueMessage which - * currently has an internal message size of 28 bytes. - * @author Bastian Baetz - */ -class CommandMessage: public MessageQueueMessage, public CommandMessageIF { -public: - /** - * Default size can accomodate 2 4-byte parameters. - */ - static constexpr size_t DEFAULT_COMMAND_MESSAGE_SIZE = - CommandMessageIF::MINIMUM_COMMAND_MESSAGE_SIZE + sizeof(uint32_t); - - /** - * @brief Default Constructor, does not initialize anything. - * @details - * This constructor should be used when receiving a Message, as the - * content is filled by the MessageQueue. - */ - CommandMessage(); - /** - * This constructor creates a new message with all message content - * initialized - * - * @param command The DeviceHandlerCommand_t that will be sent - * @param parameter1 The first parameter - * @param parameter2 The second parameter - */ - CommandMessage(Command_t command, uint32_t parameter1, uint32_t parameter2); - - /** - * @brief Default Destructor - */ - virtual ~CommandMessage() {} - - /** - * Read the DeviceHandlerCommand_t that is stored in the message, - * usually used after receiving. - * - * @return the Command stored in the Message - */ - virtual Command_t getCommand() const override; - /** - * Set the command type of the message. Default implementation also - * sets the message type, which will be the first byte of the command ID. - * @param the Command to be sent - */ - virtual void setCommand(Command_t command); - - virtual uint8_t* getData() override; - virtual const uint8_t* getData() const override; - - /** - * Get the first parameter of the message - * @return the first Parameter of the message - */ - uint32_t getParameter() const; - /** - * Set the first parameter of the message - * @param the first parameter of the message - */ - void setParameter(uint32_t parameter1); - uint32_t getParameter2() const; - void setParameter2(uint32_t parameter2); - uint32_t getParameter3() const; - void setParameter3(uint32_t parameter3); - - /** - * check if a message was cleared - * - * @return if the command is CMD_NONE - */ - bool isClearedCommandMessage(); - - /** - * Sets the command to REPLY_REJECTED with parameter UNKNOWN_COMMAND. - * Is needed quite often, so we better code it once only. - */ - void setToUnknownCommand() override; - - /** - * A command message can be rejected and needs to offer a function - * to set a rejected reply - * @param reason - * @param initialCommand - */ - void setReplyRejected(ReturnValue_t reason, - Command_t initialCommand) override; - /** - * Corrensonding getter function. - * @param initialCommand - * @return - */ - ReturnValue_t getReplyRejectedReason( - Command_t* initialCommand = nullptr) const override; - - - virtual void clear() override; - void clearCommandMessage(); - - /** - * Extract message ID, which is the first byte of the command ID for the - * default implementation. - * @return - */ - virtual uint8_t getMessageType() const override; - - /** MessageQueueMessageIF functions used for minimum size check. */ - size_t getMinimumMessageSize() const override; -}; - -#endif /* FSFW_IPC_COMMANDMESSAGE_H_ */ +#ifndef FSFW_IPC_COMMANDMESSAGE_H_ +#define FSFW_IPC_COMMANDMESSAGE_H_ + +#include "CommandMessageIF.h" +#include "MessageQueueMessage.h" +#include "FwMessageTypes.h" + +/** + * @brief Default command message used to pass command messages between tasks. + * Primary message type for IPC. Contains sender, 2-byte command ID + * field, and 2 4-byte parameters. + * @details + * It operates on an external memory which is contained inside a + * class implementing MessageQueueMessageIF by taking its address. + * This allows for a more flexible designs of message implementations. + * The pointer can be passed to different message implementations without + * the need of unnecessary copying. + * + * The command message is based of the generic MessageQueueMessage which + * currently has an internal message size of 28 bytes. + * @author Bastian Baetz + */ +class CommandMessage: public MessageQueueMessage, public CommandMessageIF { +public: + /** + * Default size can accomodate 2 4-byte parameters. + */ + static constexpr size_t DEFAULT_COMMAND_MESSAGE_SIZE = + CommandMessageIF::MINIMUM_COMMAND_MESSAGE_SIZE + sizeof(uint32_t); + + /** + * @brief Default Constructor, does not initialize anything. + * @details + * This constructor should be used when receiving a Message, as the + * content is filled by the MessageQueue. + */ + CommandMessage(); + /** + * This constructor creates a new message with all message content + * initialized + * + * @param command The DeviceHandlerCommand_t that will be sent + * @param parameter1 The first parameter + * @param parameter2 The second parameter + */ + CommandMessage(Command_t command, uint32_t parameter1, uint32_t parameter2); + + /** + * @brief Default Destructor + */ + virtual ~CommandMessage() {} + + /** + * Read the DeviceHandlerCommand_t that is stored in the message, + * usually used after receiving. + * + * @return the Command stored in the Message + */ + virtual Command_t getCommand() const override; + /** + * Set the command type of the message. Default implementation also + * sets the message type, which will be the first byte of the command ID. + * @param the Command to be sent + */ + virtual void setCommand(Command_t command); + + virtual uint8_t* getData() override; + virtual const uint8_t* getData() const override; + + /** + * Get the first parameter of the message + * @return the first Parameter of the message + */ + uint32_t getParameter() const; + /** + * Set the first parameter of the message + * @param the first parameter of the message + */ + void setParameter(uint32_t parameter1); + uint32_t getParameter2() const; + void setParameter2(uint32_t parameter2); + uint32_t getParameter3() const; + void setParameter3(uint32_t parameter3); + + /** + * check if a message was cleared + * + * @return if the command is CMD_NONE + */ + bool isClearedCommandMessage(); + + /** + * Sets the command to REPLY_REJECTED with parameter UNKNOWN_COMMAND. + * Is needed quite often, so we better code it once only. + */ + void setToUnknownCommand() override; + + /** + * A command message can be rejected and needs to offer a function + * to set a rejected reply + * @param reason + * @param initialCommand + */ + void setReplyRejected(ReturnValue_t reason, + Command_t initialCommand) override; + /** + * Corrensonding getter function. + * @param initialCommand + * @return + */ + ReturnValue_t getReplyRejectedReason( + Command_t* initialCommand = nullptr) const override; + + + virtual void clear() override; + void clearCommandMessage(); + + /** + * Extract message ID, which is the first byte of the command ID for the + * default implementation. + * @return + */ + virtual uint8_t getMessageType() const override; + + /** MessageQueueMessageIF functions used for minimum size check. */ + size_t getMinimumMessageSize() const override; +}; + +#endif /* FSFW_IPC_COMMANDMESSAGE_H_ */ diff --git a/ipc/CommandMessageCleaner.cpp b/ipc/CommandMessageCleaner.cpp index a4dec78df..6a99b4d2d 100644 --- a/ipc/CommandMessageCleaner.cpp +++ b/ipc/CommandMessageCleaner.cpp @@ -1,45 +1,45 @@ -#include "../ipc/CommandMessageCleaner.h" - -#include "../devicehandlers/DeviceHandlerMessage.h" -#include "../health/HealthMessage.h" -#include "../memory/MemoryMessage.h" -#include "../modes/ModeMessage.h" -#include "../monitoring/MonitoringMessage.h" -#include "../subsystem/modes/ModeSequenceMessage.h" -#include "../tmstorage/TmStoreMessage.h" -#include "../parameters/ParameterMessage.h" - -void CommandMessageCleaner::clearCommandMessage(CommandMessage* message) { - switch(message->getMessageType()){ - case messagetypes::MODE_COMMAND: - ModeMessage::clear(message); - break; - case messagetypes::HEALTH_COMMAND: - HealthMessage::clear(message); - break; - case messagetypes::MODE_SEQUENCE: - ModeSequenceMessage::clear(message); - break; - case messagetypes::ACTION: - ActionMessage::clear(message); - break; - case messagetypes::DEVICE_HANDLER_COMMAND: - DeviceHandlerMessage::clear(message); - break; - case messagetypes::MEMORY: - MemoryMessage::clear(message); - break; - case messagetypes::MONITORING: - MonitoringMessage::clear(message); - break; - case messagetypes::TM_STORE: - TmStoreMessage::clear(message); - break; - case messagetypes::PARAMETER: - ParameterMessage::clear(message); - break; - default: - messagetypes::clearMissionMessage(message); - break; - } -} +#include "../ipc/CommandMessageCleaner.h" + +#include "../devicehandlers/DeviceHandlerMessage.h" +#include "../health/HealthMessage.h" +#include "../memory/MemoryMessage.h" +#include "../modes/ModeMessage.h" +#include "../monitoring/MonitoringMessage.h" +#include "../subsystem/modes/ModeSequenceMessage.h" +#include "../tmstorage/TmStoreMessage.h" +#include "../parameters/ParameterMessage.h" + +void CommandMessageCleaner::clearCommandMessage(CommandMessage* message) { + switch(message->getMessageType()){ + case messagetypes::MODE_COMMAND: + ModeMessage::clear(message); + break; + case messagetypes::HEALTH_COMMAND: + HealthMessage::clear(message); + break; + case messagetypes::MODE_SEQUENCE: + ModeSequenceMessage::clear(message); + break; + case messagetypes::ACTION: + ActionMessage::clear(message); + break; + case messagetypes::DEVICE_HANDLER_COMMAND: + DeviceHandlerMessage::clear(message); + break; + case messagetypes::MEMORY: + MemoryMessage::clear(message); + break; + case messagetypes::MONITORING: + MonitoringMessage::clear(message); + break; + case messagetypes::TM_STORE: + TmStoreMessage::clear(message); + break; + case messagetypes::PARAMETER: + ParameterMessage::clear(message); + break; + default: + messagetypes::clearMissionMessage(message); + break; + } +} diff --git a/ipc/CommandMessageCleaner.h b/ipc/CommandMessageCleaner.h index f17bf282b..2bf4a1932 100644 --- a/ipc/CommandMessageCleaner.h +++ b/ipc/CommandMessageCleaner.h @@ -1,16 +1,16 @@ -#ifndef FRAMEWORK_IPC_COMMANDMESSAGECLEANER_H_ -#define FRAMEWORK_IPC_COMMANDMESSAGECLEANER_H_ -#include "../ipc/CommandMessage.h" - -namespace messagetypes { -// Implemented in config. -void clearMissionMessage(CommandMessage* message); -} - -class CommandMessageCleaner { -public: - static void clearCommandMessage(CommandMessage* message); -}; - - -#endif /* FRAMEWORK_IPC_COMMANDMESSAGECLEANER_H_ */ +#ifndef FRAMEWORK_IPC_COMMANDMESSAGECLEANER_H_ +#define FRAMEWORK_IPC_COMMANDMESSAGECLEANER_H_ +#include "../ipc/CommandMessage.h" + +namespace messagetypes { +// Implemented in config. +void clearMissionMessage(CommandMessage* message); +} + +class CommandMessageCleaner { +public: + static void clearCommandMessage(CommandMessage* message); +}; + + +#endif /* FRAMEWORK_IPC_COMMANDMESSAGECLEANER_H_ */ diff --git a/ipc/CommandMessageIF.h b/ipc/CommandMessageIF.h index 68a8d9564..aafa40ef8 100644 --- a/ipc/CommandMessageIF.h +++ b/ipc/CommandMessageIF.h @@ -1,73 +1,73 @@ -#ifndef FSFW_IPC_COMMANDMESSAGEIF_H_ -#define FSFW_IPC_COMMANDMESSAGEIF_H_ - -#include "MessageQueueMessageIF.h" -#include "FwMessageTypes.h" -#include "../returnvalues/HasReturnvaluesIF.h" - -#define MAKE_COMMAND_ID( number ) ((MESSAGE_ID << 8) + (number)) -typedef uint16_t Command_t; - -class CommandMessageIF { -public: - /** - * Header consists of sender ID and command ID. - */ - static constexpr size_t HEADER_SIZE = MessageQueueMessageIF::HEADER_SIZE + - sizeof(Command_t); - /** - * This minimum size is derived from the interface requirement to be able - * to set a rejected reply, which contains a returnvalue and the initial - * command. - */ - static constexpr size_t MINIMUM_COMMAND_MESSAGE_SIZE = - CommandMessageIF::HEADER_SIZE + sizeof(ReturnValue_t) + - sizeof(Command_t); - - static const uint8_t INTERFACE_ID = CLASS_ID::COMMAND_MESSAGE; - static const ReturnValue_t UNKNOWN_COMMAND = MAKE_RETURN_CODE(0x01); - - static const uint8_t MESSAGE_ID = messagetypes::COMMAND; - //! Used internally, shall be ignored - static const Command_t CMD_NONE = MAKE_COMMAND_ID( 0 ); - static const Command_t REPLY_COMMAND_OK = MAKE_COMMAND_ID( 1 ); - //! Reply indicating that the current command was rejected, - //! par1 should contain the error code - static const Command_t REPLY_REJECTED = MAKE_COMMAND_ID( 2 ); - - virtual ~CommandMessageIF() {}; - - /** - * A command message shall have a uint16_t command ID field. - * @return - */ - virtual Command_t getCommand() const = 0; - /** - * A command message shall have a uint8_t message type ID field. - * @return - */ - virtual uint8_t getMessageType() const = 0; - - /** - * A command message can be rejected and needs to offer a function - * to set a rejected reply - * @param reason - * @param initialCommand - */ - virtual void setReplyRejected(ReturnValue_t reason, - Command_t initialCommand) = 0; - /** - * Corrensonding getter function. - * @param initialCommand - * @return - */ - virtual ReturnValue_t getReplyRejectedReason( - Command_t* initialCommand = nullptr) const = 0; - - virtual void setToUnknownCommand() = 0; - - virtual void clear() = 0; - -}; - -#endif /* FSFW_IPC_COMMANDMESSAGEIF_H_ */ +#ifndef FSFW_IPC_COMMANDMESSAGEIF_H_ +#define FSFW_IPC_COMMANDMESSAGEIF_H_ + +#include "MessageQueueMessageIF.h" +#include "FwMessageTypes.h" +#include "../returnvalues/HasReturnvaluesIF.h" + +#define MAKE_COMMAND_ID( number ) ((MESSAGE_ID << 8) + (number)) +typedef uint16_t Command_t; + +class CommandMessageIF { +public: + /** + * Header consists of sender ID and command ID. + */ + static constexpr size_t HEADER_SIZE = MessageQueueMessageIF::HEADER_SIZE + + sizeof(Command_t); + /** + * This minimum size is derived from the interface requirement to be able + * to set a rejected reply, which contains a returnvalue and the initial + * command. + */ + static constexpr size_t MINIMUM_COMMAND_MESSAGE_SIZE = + CommandMessageIF::HEADER_SIZE + sizeof(ReturnValue_t) + + sizeof(Command_t); + + static const uint8_t INTERFACE_ID = CLASS_ID::COMMAND_MESSAGE; + static const ReturnValue_t UNKNOWN_COMMAND = MAKE_RETURN_CODE(0x01); + + static const uint8_t MESSAGE_ID = messagetypes::COMMAND; + //! Used internally, shall be ignored + static const Command_t CMD_NONE = MAKE_COMMAND_ID( 0 ); + static const Command_t REPLY_COMMAND_OK = MAKE_COMMAND_ID( 1 ); + //! Reply indicating that the current command was rejected, + //! par1 should contain the error code + static const Command_t REPLY_REJECTED = MAKE_COMMAND_ID( 2 ); + + virtual ~CommandMessageIF() {}; + + /** + * A command message shall have a uint16_t command ID field. + * @return + */ + virtual Command_t getCommand() const = 0; + /** + * A command message shall have a uint8_t message type ID field. + * @return + */ + virtual uint8_t getMessageType() const = 0; + + /** + * A command message can be rejected and needs to offer a function + * to set a rejected reply + * @param reason + * @param initialCommand + */ + virtual void setReplyRejected(ReturnValue_t reason, + Command_t initialCommand) = 0; + /** + * Corrensonding getter function. + * @param initialCommand + * @return + */ + virtual ReturnValue_t getReplyRejectedReason( + Command_t* initialCommand = nullptr) const = 0; + + virtual void setToUnknownCommand() = 0; + + virtual void clear() = 0; + +}; + +#endif /* FSFW_IPC_COMMANDMESSAGEIF_H_ */ diff --git a/ipc/MessageQueueMessage.cpp b/ipc/MessageQueueMessage.cpp index 2f79cb3b9..dcd4def35 100644 --- a/ipc/MessageQueueMessage.cpp +++ b/ipc/MessageQueueMessage.cpp @@ -1,84 +1,84 @@ -#include "MessageQueueMessage.h" -#include "../serviceinterface/ServiceInterfaceStream.h" -#include "../globalfunctions/arrayprinter.h" -#include - -MessageQueueMessage::MessageQueueMessage() : - messageSize(getMinimumMessageSize()) { - memset(this->internalBuffer, 0, sizeof(this->internalBuffer)); -} - -MessageQueueMessage::MessageQueueMessage(uint8_t* data, size_t size) : - messageSize(this->HEADER_SIZE + size) { - if (size <= this->MAX_DATA_SIZE) { - memcpy(this->getData(), data, size); - this->messageSize = this->HEADER_SIZE + size; - } - else { - sif::warning << "MessageQueueMessage: Passed size larger than maximum" - "allowed size! Setting content to 0" << std::endl; - memset(this->internalBuffer, 0, sizeof(this->internalBuffer)); - this->messageSize = this->HEADER_SIZE; - } -} - -MessageQueueMessage::~MessageQueueMessage() { -} - -const uint8_t* MessageQueueMessage::getBuffer() const { - return this->internalBuffer; -} - -uint8_t* MessageQueueMessage::getBuffer() { - return this->internalBuffer; -} - -const uint8_t* MessageQueueMessage::getData() const { - return this->internalBuffer + this->HEADER_SIZE; -} - -uint8_t* MessageQueueMessage::getData() { - return this->internalBuffer + this->HEADER_SIZE; -} - -MessageQueueId_t MessageQueueMessage::getSender() const { - MessageQueueId_t temp_id; - memcpy(&temp_id, this->internalBuffer, sizeof(MessageQueueId_t)); - return temp_id; -} - -void MessageQueueMessage::setSender(MessageQueueId_t setId) { - memcpy(this->internalBuffer, &setId, sizeof(MessageQueueId_t)); -} - -void MessageQueueMessage::print(bool printWholeMessage) { - sif::debug << "MessageQueueMessage content: " << std::endl; - if(printWholeMessage) { - arrayprinter::print(getData(), getMaximumMessageSize()); - } - else { - arrayprinter::print(getData(), getMessageSize()); - } - -} - -void MessageQueueMessage::clear() { - memset(this->getBuffer(), 0, this->MAX_MESSAGE_SIZE); -} - -size_t MessageQueueMessage::getMessageSize() const { - return this->messageSize; -} - -void MessageQueueMessage::setMessageSize(size_t messageSize) { - this->messageSize = messageSize; -} - -size_t MessageQueueMessage::getMinimumMessageSize() const { - return this->MIN_MESSAGE_SIZE; -} - -size_t MessageQueueMessage::getMaximumMessageSize() const { - return this->MAX_MESSAGE_SIZE; -} - +#include "MessageQueueMessage.h" +#include "../serviceinterface/ServiceInterfaceStream.h" +#include "../globalfunctions/arrayprinter.h" +#include + +MessageQueueMessage::MessageQueueMessage() : + messageSize(getMinimumMessageSize()) { + memset(this->internalBuffer, 0, sizeof(this->internalBuffer)); +} + +MessageQueueMessage::MessageQueueMessage(uint8_t* data, size_t size) : + messageSize(this->HEADER_SIZE + size) { + if (size <= this->MAX_DATA_SIZE) { + memcpy(this->getData(), data, size); + this->messageSize = this->HEADER_SIZE + size; + } + else { + sif::warning << "MessageQueueMessage: Passed size larger than maximum" + "allowed size! Setting content to 0" << std::endl; + memset(this->internalBuffer, 0, sizeof(this->internalBuffer)); + this->messageSize = this->HEADER_SIZE; + } +} + +MessageQueueMessage::~MessageQueueMessage() { +} + +const uint8_t* MessageQueueMessage::getBuffer() const { + return this->internalBuffer; +} + +uint8_t* MessageQueueMessage::getBuffer() { + return this->internalBuffer; +} + +const uint8_t* MessageQueueMessage::getData() const { + return this->internalBuffer + this->HEADER_SIZE; +} + +uint8_t* MessageQueueMessage::getData() { + return this->internalBuffer + this->HEADER_SIZE; +} + +MessageQueueId_t MessageQueueMessage::getSender() const { + MessageQueueId_t temp_id; + memcpy(&temp_id, this->internalBuffer, sizeof(MessageQueueId_t)); + return temp_id; +} + +void MessageQueueMessage::setSender(MessageQueueId_t setId) { + memcpy(this->internalBuffer, &setId, sizeof(MessageQueueId_t)); +} + +void MessageQueueMessage::print(bool printWholeMessage) { + sif::debug << "MessageQueueMessage content: " << std::endl; + if(printWholeMessage) { + arrayprinter::print(getData(), getMaximumMessageSize()); + } + else { + arrayprinter::print(getData(), getMessageSize()); + } + +} + +void MessageQueueMessage::clear() { + memset(this->getBuffer(), 0, this->MAX_MESSAGE_SIZE); +} + +size_t MessageQueueMessage::getMessageSize() const { + return this->messageSize; +} + +void MessageQueueMessage::setMessageSize(size_t messageSize) { + this->messageSize = messageSize; +} + +size_t MessageQueueMessage::getMinimumMessageSize() const { + return this->MIN_MESSAGE_SIZE; +} + +size_t MessageQueueMessage::getMaximumMessageSize() const { + return this->MAX_MESSAGE_SIZE; +} + diff --git a/ipc/MessageQueueMessage.h b/ipc/MessageQueueMessage.h index da5c78cb8..f68e9b9f9 100644 --- a/ipc/MessageQueueMessage.h +++ b/ipc/MessageQueueMessage.h @@ -1,150 +1,150 @@ -#ifndef FSFW_IPC_MESSAGEQUEUEMESSAGE_H_ -#define FSFW_IPC_MESSAGEQUEUEMESSAGE_H_ - -#include "../ipc/MessageQueueMessageIF.h" -#include "../ipc/MessageQueueSenderIF.h" -#include - -/** - * @brief This class is the representation and data organizer - * for interprocess messages. - * @details - * To facilitate and standardize interprocess communication, this class was - * created to handle a lightweight "interprocess message protocol". - * - * It adds a header with the sender's queue id to every sent message and - * defines the maximum total message size. Specialized messages, such as - * device commanding messages, can be created by inheriting from this class - * and filling the buffer provided by getData with additional content. - * - * If larger amounts of data must be sent between processes, the data shall - * be stored in the IPC Store object and only the storage id is passed in a - * queue message.The class is used both to generate and send messages and to - * receive messages from other tasks. - * @ingroup message_queue - */ -class MessageQueueMessage: public MessageQueueMessageIF { -public: - /** - * @brief The class is initialized empty with this constructor. - * @details - * The messageSize attribute is set to the header's size and the whole - * content is set to zero. - */ - MessageQueueMessage(); - /** - * @brief With this constructor the class is initialized with - * the given content. - * @details - * If the passed message size fits into the buffer, the passed data is - * copied to the internal buffer and the messageSize information is set. - * Otherwise, messageSize is set to the header's size and the whole - * content is set to zero. - * @param data The data to be put in the message. - * @param size Size of the data to be copied. Must be smaller than - * MAX_MESSAGE_SIZE and larger than MIN_MESSAGE_SIZE. - */ - MessageQueueMessage(uint8_t* data, size_t size); - - /** - * @brief As no memory is allocated in this class, - * the destructor is empty. - */ - virtual ~MessageQueueMessage(); - - /** - * @brief The size information of each message is stored in - * this attribute. - * @details - * It is public to simplify usage and to allow for passing the size - * address as a pointer. Care must be taken when inheriting from this class, - * as every child class is responsible for managing the size information by - * itself. When using the class to receive a message, the size information - * is updated automatically. - * - * Please note that the minimum size is limited by the size of the header - * while the maximum size is limited by the maximum allowed message size. - */ - size_t messageSize; - /** - * @brief This constant defines the maximum size of the data content, - * excluding the header. - * @details - * It may be changed if necessary, but in general should be kept - * as small as possible. - */ - static const size_t MAX_DATA_SIZE = 24; - - /** - * @brief This constant defines the maximum total size in bytes - * of a sent message. - * @details - * It is the sum of the maximum data and the header size. Be aware that - * this constant is used to define the buffer sizes for every message - * queue in the system. So, a change here may have significant impact on - * the required resources. - */ - static constexpr size_t MAX_MESSAGE_SIZE = MAX_DATA_SIZE + HEADER_SIZE; - /** - * @brief Defines the minimum size of a message where only the - * header is included - */ - static constexpr size_t MIN_MESSAGE_SIZE = HEADER_SIZE; -private: - /** - * @brief This is the internal buffer that contains the - * actual message data. - */ - uint8_t internalBuffer[MAX_MESSAGE_SIZE]; -public: - /** - * @brief This method is used to get the complete data of the message. - */ - const uint8_t* getBuffer() const override; - /** - * @brief This method is used to get the complete data of the message. - */ - uint8_t* getBuffer() override; - /** - * @brief This method is used to fetch the data content of the message. - * @details - * It shall be used by child classes to add data at the right position. - */ - const uint8_t* getData() const override; - /** - * @brief This method is used to fetch the data content of the message. - * @details - * It shall be used by child classes to add data at the right position. - */ - uint8_t* getData() override; - /** - * @brief This method is used to extract the sender's message - * queue id information from a received message. - */ - MessageQueueId_t getSender() const override; - /** - * @brief With this method, the whole content - * and the message size is set to zero. - */ - void clear() override; - - /** - * @brief This method is used to set the sender's message queue id - * information prior to ing the message. - * @param setId - * The message queue id that identifies the sending message queue. - */ - void setSender(MessageQueueId_t setId) override; - - virtual size_t getMessageSize() const override; - virtual void setMessageSize(size_t messageSize) override; - virtual size_t getMinimumMessageSize() const override; - virtual size_t getMaximumMessageSize() const override; - - /** - * @brief This is a debug method that prints the content. - */ - void print(bool printWholeMessage); -}; - -#endif /* FSFW_IPC_MESSAGEQUEUEMESSAGE_H_ */ +#ifndef FSFW_IPC_MESSAGEQUEUEMESSAGE_H_ +#define FSFW_IPC_MESSAGEQUEUEMESSAGE_H_ + +#include "../ipc/MessageQueueMessageIF.h" +#include "../ipc/MessageQueueSenderIF.h" +#include + +/** + * @brief This class is the representation and data organizer + * for interprocess messages. + * @details + * To facilitate and standardize interprocess communication, this class was + * created to handle a lightweight "interprocess message protocol". + * + * It adds a header with the sender's queue id to every sent message and + * defines the maximum total message size. Specialized messages, such as + * device commanding messages, can be created by inheriting from this class + * and filling the buffer provided by getData with additional content. + * + * If larger amounts of data must be sent between processes, the data shall + * be stored in the IPC Store object and only the storage id is passed in a + * queue message.The class is used both to generate and send messages and to + * receive messages from other tasks. + * @ingroup message_queue + */ +class MessageQueueMessage: public MessageQueueMessageIF { +public: + /** + * @brief The class is initialized empty with this constructor. + * @details + * The messageSize attribute is set to the header's size and the whole + * content is set to zero. + */ + MessageQueueMessage(); + /** + * @brief With this constructor the class is initialized with + * the given content. + * @details + * If the passed message size fits into the buffer, the passed data is + * copied to the internal buffer and the messageSize information is set. + * Otherwise, messageSize is set to the header's size and the whole + * content is set to zero. + * @param data The data to be put in the message. + * @param size Size of the data to be copied. Must be smaller than + * MAX_MESSAGE_SIZE and larger than MIN_MESSAGE_SIZE. + */ + MessageQueueMessage(uint8_t* data, size_t size); + + /** + * @brief As no memory is allocated in this class, + * the destructor is empty. + */ + virtual ~MessageQueueMessage(); + + /** + * @brief The size information of each message is stored in + * this attribute. + * @details + * It is public to simplify usage and to allow for passing the size + * address as a pointer. Care must be taken when inheriting from this class, + * as every child class is responsible for managing the size information by + * itself. When using the class to receive a message, the size information + * is updated automatically. + * + * Please note that the minimum size is limited by the size of the header + * while the maximum size is limited by the maximum allowed message size. + */ + size_t messageSize; + /** + * @brief This constant defines the maximum size of the data content, + * excluding the header. + * @details + * It may be changed if necessary, but in general should be kept + * as small as possible. + */ + static const size_t MAX_DATA_SIZE = 24; + + /** + * @brief This constant defines the maximum total size in bytes + * of a sent message. + * @details + * It is the sum of the maximum data and the header size. Be aware that + * this constant is used to define the buffer sizes for every message + * queue in the system. So, a change here may have significant impact on + * the required resources. + */ + static constexpr size_t MAX_MESSAGE_SIZE = MAX_DATA_SIZE + HEADER_SIZE; + /** + * @brief Defines the minimum size of a message where only the + * header is included + */ + static constexpr size_t MIN_MESSAGE_SIZE = HEADER_SIZE; +private: + /** + * @brief This is the internal buffer that contains the + * actual message data. + */ + uint8_t internalBuffer[MAX_MESSAGE_SIZE]; +public: + /** + * @brief This method is used to get the complete data of the message. + */ + const uint8_t* getBuffer() const override; + /** + * @brief This method is used to get the complete data of the message. + */ + uint8_t* getBuffer() override; + /** + * @brief This method is used to fetch the data content of the message. + * @details + * It shall be used by child classes to add data at the right position. + */ + const uint8_t* getData() const override; + /** + * @brief This method is used to fetch the data content of the message. + * @details + * It shall be used by child classes to add data at the right position. + */ + uint8_t* getData() override; + /** + * @brief This method is used to extract the sender's message + * queue id information from a received message. + */ + MessageQueueId_t getSender() const override; + /** + * @brief With this method, the whole content + * and the message size is set to zero. + */ + void clear() override; + + /** + * @brief This method is used to set the sender's message queue id + * information prior to ing the message. + * @param setId + * The message queue id that identifies the sending message queue. + */ + void setSender(MessageQueueId_t setId) override; + + virtual size_t getMessageSize() const override; + virtual void setMessageSize(size_t messageSize) override; + virtual size_t getMinimumMessageSize() const override; + virtual size_t getMaximumMessageSize() const override; + + /** + * @brief This is a debug method that prints the content. + */ + void print(bool printWholeMessage); +}; + +#endif /* FSFW_IPC_MESSAGEQUEUEMESSAGE_H_ */ From e96ab123121d5d0039e60f3069b4a8b226fa7751 Mon Sep 17 00:00:00 2001 From: Robin Mueller Date: Tue, 15 Sep 2020 15:55:35 +0200 Subject: [PATCH 26/43] comment and calculation fix --- ipc/CommandMessage.h | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/ipc/CommandMessage.h b/ipc/CommandMessage.h index ca7b817f1..8f5daa044 100644 --- a/ipc/CommandMessage.h +++ b/ipc/CommandMessage.h @@ -8,7 +8,7 @@ /** * @brief Default command message used to pass command messages between tasks. * Primary message type for IPC. Contains sender, 2-byte command ID - * field, and 2 4-byte parameters. + * field, and 3 4-byte parameter * @details * It operates on an external memory which is contained inside a * class implementing MessageQueueMessageIF by taking its address. @@ -23,10 +23,11 @@ class CommandMessage: public MessageQueueMessage, public CommandMessageIF { public: /** - * Default size can accomodate 2 4-byte parameters. + * Default size can accomodate 3 4-byte parameters. */ static constexpr size_t DEFAULT_COMMAND_MESSAGE_SIZE = - CommandMessageIF::MINIMUM_COMMAND_MESSAGE_SIZE + sizeof(uint32_t); + CommandMessageIF::MINIMUM_COMMAND_MESSAGE_SIZE + + 3 * sizeof(uint32_t); /** * @brief Default Constructor, does not initialize anything. From 3fcbb988ae0c299b48ed632761d690467426ca23 Mon Sep 17 00:00:00 2001 From: Robin Mueller Date: Tue, 15 Sep 2020 16:47:01 +0200 Subject: [PATCH 27/43] new file for typedef to avoid circular include --- ipc/MessageQueueMessageIF.h | 17 +++-------------- ipc/MessageQueueSenderIF.h | 23 ++++++----------------- ipc/messageQueueDefinitions.h | 18 ++++++++++++++++++ 3 files changed, 27 insertions(+), 31 deletions(-) create mode 100644 ipc/messageQueueDefinitions.h diff --git a/ipc/MessageQueueMessageIF.h b/ipc/MessageQueueMessageIF.h index 91753ced9..b5a30c086 100644 --- a/ipc/MessageQueueMessageIF.h +++ b/ipc/MessageQueueMessageIF.h @@ -1,24 +1,13 @@ #ifndef FRAMEWORK_IPC_MESSAGEQUEUEMESSAGEIF_H_ #define FRAMEWORK_IPC_MESSAGEQUEUEMESSAGEIF_H_ + +#include #include #include -/* - * TODO: Actually, the definition of this ID to be a uint32_t is not ideal and - * breaks layering. However, it is difficult to keep layering, as the ID is - * stored in many places and sent around in MessageQueueMessage. - * Ideally, one would use the (current) object_id_t only, however, doing a - * lookup of queueIDs for every call does not sound ideal. - * In a first step, I'll circumvent the issue by not touching it, - * maybe in a second step. This also influences Interface design - * (getCommandQueue) and some other issues.. - */ - -typedef uint32_t MessageQueueId_t; - class MessageQueueMessageIF { public: - static const MessageQueueId_t NO_QUEUE = -1; + /** * @brief This constants defines the size of the header, * which is added to every message. diff --git a/ipc/MessageQueueSenderIF.h b/ipc/MessageQueueSenderIF.h index d9692f540..beb27f507 100644 --- a/ipc/MessageQueueSenderIF.h +++ b/ipc/MessageQueueSenderIF.h @@ -1,37 +1,26 @@ #ifndef FRAMEWORK_IPC_MESSAGEQUEUESENDERIF_H_ #define FRAMEWORK_IPC_MESSAGEQUEUESENDERIF_H_ +#include "../ipc/MessageQueueIF.h" +#include "../ipc/MessageQueueMessageIF.h" #include "../objectmanager/ObjectManagerIF.h" -class MessageQueueMessage; - - -//TODO: Actually, the definition of this ID to be a uint32_t is not ideal and breaks layering. -//However, it is difficult to keep layering, as the ID is stored in many places and sent around in -//MessageQueueMessage. -//Ideally, one would use the (current) object_id_t only, however, doing a lookup of queueIDs for every -//call does not sound ideal. -//In a first step, I'll circumvent the issue by not touching it, maybe in a second step. -//This also influences Interface design (getCommandQueue) and some other issues.. -typedef uint32_t MessageQueueId_t; class MessageQueueSenderIF { public: - static const MessageQueueId_t NO_QUEUE = 0; virtual ~MessageQueueSenderIF() {} /** - * Allows sending messages without actually "owing" a message queue. + * Allows sending messages without actually "owning" a message queue. * Not sure whether this is actually a good idea. - * Must be implemented by a subclass. */ static ReturnValue_t sendMessage(MessageQueueId_t sendTo, - MessageQueueMessage* message, MessageQueueId_t sentFrom = - MessageQueueSenderIF::NO_QUEUE, bool ignoreFault=false); + MessageQueueMessageIF* message, + MessageQueueId_t sentFrom = MessageQueueIF::NO_QUEUE, + bool ignoreFault = false); private: MessageQueueSenderIF() {} }; - #endif /* FRAMEWORK_IPC_MESSAGEQUEUESENDERIF_H_ */ diff --git a/ipc/messageQueueDefinitions.h b/ipc/messageQueueDefinitions.h new file mode 100644 index 000000000..d30e69849 --- /dev/null +++ b/ipc/messageQueueDefinitions.h @@ -0,0 +1,18 @@ +#ifndef FSFW_IPC_MESSAGEQUEUEDEFINITIONS_H_ +#define FSFW_IPC_MESSAGEQUEUEDEFINITIONS_H_ + +#include + +/* + * TODO: Actually, the definition of this ID to be a uint32_t is not ideal and + * breaks layering. However, it is difficult to keep layering, as the ID is + * stored in many places and sent around in MessageQueueMessage. + * Ideally, one would use the (current) object_id_t only, however, doing a + * lookup of queueIDs for every call does not sound ideal. + * In a first step, I'll circumvent the issue by not touching it, + * maybe in a second step. This also influences Interface design + * (getCommandQueue) and some other issues.. + */ +using MessageQueueId_t = uint32_t; + +#endif /* FSFW_IPC_MESSAGEQUEUEDEFINITIONS_H_ */ From 21346e40a54e93a3753042fd4259ddc4154d9622 Mon Sep 17 00:00:00 2001 From: Robin Mueller Date: Tue, 15 Sep 2020 16:58:38 +0200 Subject: [PATCH 28/43] some improvements --- action/ActionHelper.cpp | 1 + datalinklayer/MapPacketExtraction.cpp | 2 +- ipc/MessageQueueIF.h | 10 +++++----- ipc/MessageQueueMessage.h | 1 - ipc/MessageQueueSenderIF.h | 8 ++++---- ipc/messageQueueDefinitions.h | 1 + modes/ModeHelper.cpp | 8 ++++---- osal/FreeRTOS/MessageQueue.cpp | 4 +++- osal/FreeRTOS/QueueFactory.cpp | 7 +++++-- 9 files changed, 24 insertions(+), 18 deletions(-) diff --git a/action/ActionHelper.cpp b/action/ActionHelper.cpp index b43c676d0..361f7dc34 100644 --- a/action/ActionHelper.cpp +++ b/action/ActionHelper.cpp @@ -1,5 +1,6 @@ #include "ActionHelper.h" #include "HasActionsIF.h" +#include "../ipc/MessageQueueSenderIF.h" #include "../objectmanager/ObjectManagerIF.h" ActionHelper::ActionHelper(HasActionsIF* setOwner, MessageQueueIF* useThisQueue) : diff --git a/datalinklayer/MapPacketExtraction.cpp b/datalinklayer/MapPacketExtraction.cpp index cb12b3210..d64348e15 100644 --- a/datalinklayer/MapPacketExtraction.cpp +++ b/datalinklayer/MapPacketExtraction.cpp @@ -18,7 +18,7 @@ MapPacketExtraction::MapPacketExtraction(uint8_t setMapId, object_id_t setPacketDestination) : lastSegmentationFlag(NO_SEGMENTATION), mapId(setMapId), packetLength(0), bufferPosition( packetBuffer), packetDestination(setPacketDestination), packetStore( - NULL), tcQueueId(MessageQueueSenderIF::NO_QUEUE) { + NULL), tcQueueId(MessageQueueIF::NO_QUEUE) { memset(packetBuffer, 0, sizeof(packetBuffer)); } diff --git a/ipc/MessageQueueIF.h b/ipc/MessageQueueIF.h index 9fff5287c..b0347db93 100644 --- a/ipc/MessageQueueIF.h +++ b/ipc/MessageQueueIF.h @@ -1,15 +1,15 @@ -#ifndef FRAMEWORK_IPC_MESSAGEQUEUEIF_H_ -#define FRAMEWORK_IPC_MESSAGEQUEUEIF_H_ +#ifndef FSFW_IPC_MESSAGEQUEUEIF_H_ +#define FSFW_IPC_MESSAGEQUEUEIF_H_ // COULDDO: We could support blocking calls +#include "messageQueueDefinitions.h" #include "MessageQueueMessage.h" -#include "MessageQueueSenderIF.h" #include "../returnvalues/HasReturnvaluesIF.h" + class MessageQueueIF { public: - - static const MessageQueueId_t NO_QUEUE = MessageQueueSenderIF::NO_QUEUE; //!< Ugly hack. + static const MessageQueueId_t NO_QUEUE = 0; static const uint8_t INTERFACE_ID = CLASS_ID::MESSAGE_QUEUE_IF; /** diff --git a/ipc/MessageQueueMessage.h b/ipc/MessageQueueMessage.h index f68e9b9f9..5234f64ff 100644 --- a/ipc/MessageQueueMessage.h +++ b/ipc/MessageQueueMessage.h @@ -2,7 +2,6 @@ #define FSFW_IPC_MESSAGEQUEUEMESSAGE_H_ #include "../ipc/MessageQueueMessageIF.h" -#include "../ipc/MessageQueueSenderIF.h" #include /** diff --git a/ipc/MessageQueueSenderIF.h b/ipc/MessageQueueSenderIF.h index beb27f507..7eea51461 100644 --- a/ipc/MessageQueueSenderIF.h +++ b/ipc/MessageQueueSenderIF.h @@ -1,5 +1,5 @@ -#ifndef FRAMEWORK_IPC_MESSAGEQUEUESENDERIF_H_ -#define FRAMEWORK_IPC_MESSAGEQUEUESENDERIF_H_ +#ifndef FSFW_IPC_MESSAGEQUEUESENDERIF_H_ +#define FSFW_IPC_MESSAGEQUEUESENDERIF_H_ #include "../ipc/MessageQueueIF.h" #include "../ipc/MessageQueueMessageIF.h" @@ -15,7 +15,7 @@ public: * Not sure whether this is actually a good idea. */ static ReturnValue_t sendMessage(MessageQueueId_t sendTo, - MessageQueueMessageIF* message, + MessageQueueMessage* message, MessageQueueId_t sentFrom = MessageQueueIF::NO_QUEUE, bool ignoreFault = false); private: @@ -23,4 +23,4 @@ private: }; -#endif /* FRAMEWORK_IPC_MESSAGEQUEUESENDERIF_H_ */ +#endif /* FSFW_IPC_MESSAGEQUEUESENDERIF_H_ */ diff --git a/ipc/messageQueueDefinitions.h b/ipc/messageQueueDefinitions.h index d30e69849..60c09b05b 100644 --- a/ipc/messageQueueDefinitions.h +++ b/ipc/messageQueueDefinitions.h @@ -15,4 +15,5 @@ */ using MessageQueueId_t = uint32_t; + #endif /* FSFW_IPC_MESSAGEQUEUEDEFINITIONS_H_ */ diff --git a/modes/ModeHelper.cpp b/modes/ModeHelper.cpp index cb62c4687..f464a743b 100644 --- a/modes/ModeHelper.cpp +++ b/modes/ModeHelper.cpp @@ -36,7 +36,7 @@ ReturnValue_t ModeHelper::handleModeCommand(CommandMessage* message) { commandedMode = mode; commandedSubmode = submode; - if ((parentQueueId != MessageQueueSenderIF::NO_QUEUE) + if ((parentQueueId != MessageQueueIF::NO_QUEUE) && (theOneWhoCommandedAMode != parentQueueId)) { owner->setToExternalControl(); } @@ -74,7 +74,7 @@ ReturnValue_t ModeHelper::initialize(MessageQueueId_t parentQueueId) { void ModeHelper::modeChanged(Mode_t mode, Submode_t submode) { forced = false; CommandMessage reply; - if (theOneWhoCommandedAMode != MessageQueueSenderIF::NO_QUEUE) { + if (theOneWhoCommandedAMode != MessageQueueIF::NO_QUEUE) { if ((mode != commandedMode) || (submode != commandedSubmode)) { ModeMessage::setModeMessage(&reply, ModeMessage::REPLY_WRONG_MODE_REPLY, mode, submode); @@ -86,12 +86,12 @@ void ModeHelper::modeChanged(Mode_t mode, Submode_t submode) { owner->getCommandQueue()); } if (theOneWhoCommandedAMode != parentQueueId - && parentQueueId != MessageQueueSenderIF::NO_QUEUE) { + && parentQueueId != MessageQueueIF::NO_QUEUE) { ModeMessage::setModeMessage(&reply, ModeMessage::REPLY_MODE_INFO, mode, submode); MessageQueueSenderIF::sendMessage(parentQueueId, &reply, owner->getCommandQueue()); } - theOneWhoCommandedAMode = MessageQueueSenderIF::NO_QUEUE; + theOneWhoCommandedAMode = MessageQueueIF::NO_QUEUE; } void ModeHelper::startTimer(uint32_t timeoutMs) { diff --git a/osal/FreeRTOS/MessageQueue.cpp b/osal/FreeRTOS/MessageQueue.cpp index 3bbd4d9d7..6c8e1de9b 100644 --- a/osal/FreeRTOS/MessageQueue.cpp +++ b/osal/FreeRTOS/MessageQueue.cpp @@ -1,5 +1,6 @@ #include "MessageQueue.h" +#include "../../objectmanager/ObjectManagerIF.h" #include "../../serviceinterface/ServiceInterfaceStream.h" // TODO I guess we should have a way of checking if we are in an ISR and then use the "fromISR" versions of all calls @@ -101,7 +102,8 @@ ReturnValue_t MessageQueue::sendMessageFromMessageQueue(MessageQueueId_t sendTo, reinterpret_cast(message->getBuffer()), 0); if (result != pdPASS) { if (!ignoreFault) { - InternalErrorReporterIF* internalErrorReporter = objectManager->get( + InternalErrorReporterIF* internalErrorReporter = + objectManager->get( objects::INTERNAL_ERROR_REPORTER); if (internalErrorReporter != NULL) { internalErrorReporter->queueMessageNotSent(); diff --git a/osal/FreeRTOS/QueueFactory.cpp b/osal/FreeRTOS/QueueFactory.cpp index e639179a9..0de6ad4f5 100644 --- a/osal/FreeRTOS/QueueFactory.cpp +++ b/osal/FreeRTOS/QueueFactory.cpp @@ -1,3 +1,4 @@ +#include "../../ipc/MessageQueueSenderIF.h" #include "../../ipc/QueueFactory.h" #include "MessageQueue.h" @@ -7,8 +8,10 @@ QueueFactory* QueueFactory::factoryInstance = NULL; ReturnValue_t MessageQueueSenderIF::sendMessage(MessageQueueId_t sendTo, - MessageQueueMessage* message, MessageQueueId_t sentFrom,bool ignoreFault) { - return MessageQueue::sendMessageFromMessageQueue(sendTo,message,sentFrom,ignoreFault); + MessageQueueMessage* message, MessageQueueId_t sentFrom, + bool ignoreFault) { + return MessageQueue::sendMessageFromMessageQueue(sendTo, message, + sentFrom, ignoreFault); } QueueFactory* QueueFactory::instance() { From b2777faf66885ee6dc440cf1633e7e34c39c4e1a Mon Sep 17 00:00:00 2001 From: "Robin.Mueller" Date: Tue, 22 Sep 2020 15:29:28 +0200 Subject: [PATCH 29/43] queueue factory update --- osal/linux/QueueFactory.cpp | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-) diff --git a/osal/linux/QueueFactory.cpp b/osal/linux/QueueFactory.cpp index afeca547b..44def48a5 100644 --- a/osal/linux/QueueFactory.cpp +++ b/osal/linux/QueueFactory.cpp @@ -1,15 +1,21 @@ #include "../../ipc/QueueFactory.h" +#include "MessageQueue.h" + +#include "../../ipc/messageQueueDefinitions.h" +#include "../../ipc/MessageQueueSenderIF.h" +#include "../../serviceinterface/ServiceInterfaceStream.h" + #include #include -#include "MessageQueue.h" -#include "../../serviceinterface/ServiceInterfaceStream.h" + + #include QueueFactory* QueueFactory::factoryInstance = nullptr; ReturnValue_t MessageQueueSenderIF::sendMessage(MessageQueueId_t sendTo, - MessageQueueMessage* message, MessageQueueId_t sentFrom, + MessageQueueMessageIF* message, MessageQueueId_t sentFrom, bool ignoreFault) { return MessageQueue::sendMessageFromMessageQueue(sendTo,message, sentFrom,ignoreFault); From 7dc3a7ecbd79440c69cf28cec16950bdc8f44419 Mon Sep 17 00:00:00 2001 From: "Robin.Mueller" Date: Tue, 22 Sep 2020 15:31:15 +0200 Subject: [PATCH 30/43] fix so it compiles --- osal/linux/QueueFactory.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/osal/linux/QueueFactory.cpp b/osal/linux/QueueFactory.cpp index 44def48a5..0860950cc 100644 --- a/osal/linux/QueueFactory.cpp +++ b/osal/linux/QueueFactory.cpp @@ -15,7 +15,7 @@ QueueFactory* QueueFactory::factoryInstance = nullptr; ReturnValue_t MessageQueueSenderIF::sendMessage(MessageQueueId_t sendTo, - MessageQueueMessageIF* message, MessageQueueId_t sentFrom, + MessageQueueMessage* message, MessageQueueId_t sentFrom, bool ignoreFault) { return MessageQueue::sendMessageFromMessageQueue(sendTo,message, sentFrom,ignoreFault); From 74b9aef36b2dd920565ed119172cade85bcfd421 Mon Sep 17 00:00:00 2001 From: "Robin.Mueller" Date: Tue, 22 Sep 2020 15:33:28 +0200 Subject: [PATCH 31/43] freeRTOS update --- osal/FreeRTOS/QueueFactory.cpp | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/osal/FreeRTOS/QueueFactory.cpp b/osal/FreeRTOS/QueueFactory.cpp index 0de6ad4f5..153d9b511 100644 --- a/osal/FreeRTOS/QueueFactory.cpp +++ b/osal/FreeRTOS/QueueFactory.cpp @@ -4,18 +4,18 @@ #include "MessageQueue.h" -QueueFactory* QueueFactory::factoryInstance = NULL; +QueueFactory* QueueFactory::factoryInstance = nullptr; ReturnValue_t MessageQueueSenderIF::sendMessage(MessageQueueId_t sendTo, MessageQueueMessage* message, MessageQueueId_t sentFrom, bool ignoreFault) { - return MessageQueue::sendMessageFromMessageQueue(sendTo, message, - sentFrom, ignoreFault); + return MessageQueue::sendMessageFromMessageQueue(sendTo,message, + sentFrom,ignoreFault); } QueueFactory* QueueFactory::instance() { - if (factoryInstance == NULL) { + if (factoryInstance == nullptr) { factoryInstance = new QueueFactory; } return factoryInstance; @@ -27,9 +27,9 @@ QueueFactory::QueueFactory() { QueueFactory::~QueueFactory() { } -MessageQueueIF* QueueFactory::createMessageQueue(uint32_t message_depth, +MessageQueueIF* QueueFactory::createMessageQueue(uint32_t messageDepth, size_t maxMessageSize) { - return new MessageQueue(message_depth, maxMessageSize); + return new MessageQueue(messageDepth, maxMessageSize); } void QueueFactory::deleteMessageQueue(MessageQueueIF* queue) { From ed80768c66335e7404e905a94db33ae0e0cc2f78 Mon Sep 17 00:00:00 2001 From: Steffen Gaisser Date: Tue, 22 Sep 2020 16:13:45 +0200 Subject: [PATCH 32/43] Fixes #194 --- container/ArrayList.h | 5 ++--- container/FixedOrderedMultimap.h | 7 +++---- 2 files changed, 5 insertions(+), 7 deletions(-) diff --git a/container/ArrayList.h b/container/ArrayList.h index be89761ec..37df6d546 100644 --- a/container/ArrayList.h +++ b/container/ArrayList.h @@ -95,10 +95,9 @@ public: //SHOULDDO this should be implemented as non-member bool operator!=(const typename ArrayList::Iterator& other) const { - return !(*this == other); + return !(*this ==other); } - } - ; + }; /** * Number of Elements stored in this List diff --git a/container/FixedOrderedMultimap.h b/container/FixedOrderedMultimap.h index 31282f804..c5fd2184b 100644 --- a/container/FixedOrderedMultimap.h +++ b/container/FixedOrderedMultimap.h @@ -10,10 +10,9 @@ template> class FixedOrderedMultimap { public: - static const uint8_t INTERFACE_ID = CLASS_ID::FIXED_MAP; - static const ReturnValue_t KEY_ALREADY_EXISTS = MAKE_RETURN_CODE(0x01); - static const ReturnValue_t MAP_FULL = MAKE_RETURN_CODE(0x02); - static const ReturnValue_t KEY_DOES_NOT_EXIST = MAKE_RETURN_CODE(0x03); + static const uint8_t INTERFACE_ID = CLASS_ID::FIXED_MULTIMAP; + static const ReturnValue_t MAP_FULL = MAKE_RETURN_CODE(0x01); + static const ReturnValue_t KEY_DOES_NOT_EXIST = MAKE_RETURN_CODE(0x02); private: typedef KEY_COMPARE compare; From 74a4c98ca73b25de31e2ec678aeb9aff5f900e96 Mon Sep 17 00:00:00 2001 From: Steffen Gaisser Date: Tue, 22 Sep 2020 16:23:35 +0200 Subject: [PATCH 33/43] Small format stuff --- container/ArrayList.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/container/ArrayList.h b/container/ArrayList.h index 37df6d546..19454777b 100644 --- a/container/ArrayList.h +++ b/container/ArrayList.h @@ -95,7 +95,7 @@ public: //SHOULDDO this should be implemented as non-member bool operator!=(const typename ArrayList::Iterator& other) const { - return !(*this ==other); + return !(*this == other); } }; From 22d9b771654aba5698c6e4f94d8eb7a925d159e2 Mon Sep 17 00:00:00 2001 From: "Robin.Mueller" Date: Sat, 26 Sep 2020 14:19:51 +0200 Subject: [PATCH 34/43] added documentation --- tasks/FixedSlotSequence.h | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/tasks/FixedSlotSequence.h b/tasks/FixedSlotSequence.h index 19a05f210..077dd10ba 100644 --- a/tasks/FixedSlotSequence.h +++ b/tasks/FixedSlotSequence.h @@ -139,6 +139,15 @@ public: */ ReturnValue_t checkSequence() const; + /** + * @brief A custom check can be injected for the respective slot list. + * @details + * This can be used by the developer to check the validity of a certain + * sequence. The function will be run in the #checkSequence function. + * The general check will be continued for now if the custom check function + * fails but a diagnostic debug output will be given. + * @param customCheckFunction + */ void addCustomCheck(ReturnValue_t (*customCheckFunction)(const SlotList &)); /** From 183b6a419338dbc2680526ab02314b62b1f3fa1d Mon Sep 17 00:00:00 2001 From: "Robin.Mueller" Date: Tue, 29 Sep 2020 13:34:27 +0200 Subject: [PATCH 35/43] small bugfix --- objectmanager/frameworkObjects.h | 14 ++--- tmtcservices/VerificationReporter.cpp | 77 +++++++++++++++------------ tmtcservices/VerificationReporter.h | 41 ++++++++++---- 3 files changed, 81 insertions(+), 51 deletions(-) diff --git a/objectmanager/frameworkObjects.h b/objectmanager/frameworkObjects.h index 87439c88b..4d08f0847 100644 --- a/objectmanager/frameworkObjects.h +++ b/objectmanager/frameworkObjects.h @@ -4,13 +4,13 @@ namespace objects { enum framework_objects { // Default verification reporter. - PUS_SERVICE_1 = 0x53000001, - PUS_SERVICE_2 = 0x53000002, - PUS_SERVICE_5 = 0x53000005, - PUS_SERVICE_8 = 0x53000008, - PUS_SERVICE_9 = 0x53000009, - PUS_SERVICE_17 = 0x53000017, - PUS_SERVICE_200 = 0x53000200, + PUS_SERVICE_1_VERIFICATION = 0x53000001, + PUS_SERVICE_2_DEVICE_ACCESS = 0x53000002, + PUS_SERVICE_5_EVENT_REPORTING = 0x53000005, + PUS_SERVICE_8_FUNCTION_MGMT = 0x53000008, + PUS_SERVICE_9_TIME_MGMT = 0x53000009, + PUS_SERVICE_17_TEST = 0x53000017, + PUS_SERVICE_200_MODE_MGMT = 0x53000200, //Generic IDs for IPC, modes, health, events HEALTH_TABLE = 0x53010000, diff --git a/tmtcservices/VerificationReporter.cpp b/tmtcservices/VerificationReporter.cpp index 43e712a25..7e40bd275 100644 --- a/tmtcservices/VerificationReporter.cpp +++ b/tmtcservices/VerificationReporter.cpp @@ -1,55 +1,59 @@ -#include "../serviceinterface/ServiceInterfaceStream.h" +#include "VerificationReporter.h" #include "AcceptsVerifyMessageIF.h" #include "PusVerificationReport.h" -#include "VerificationReporter.h" -object_id_t VerificationReporter::messageReceiver = 0; +#include "../ipc/MessageQueueIF.h" +#include "../serviceinterface/ServiceInterfaceStream.h" +#include "../objectmanager/frameworkObjects.h" + +object_id_t VerificationReporter::messageReceiver = + objects::PUS_SERVICE_1_VERIFICATION; VerificationReporter::VerificationReporter() : - acknowledgeQueue() { + acknowledgeQueue(MessageQueueIF::NO_QUEUE) { } -VerificationReporter::~VerificationReporter() { - //Default, empty -} +VerificationReporter::~VerificationReporter() {} void VerificationReporter::sendSuccessReport(uint8_t set_report_id, TcPacketBase* current_packet, uint8_t set_step) { - if (this->acknowledgeQueue == 0) { + if (acknowledgeQueue == MessageQueueIF::NO_QUEUE) { this->initialize(); } PusVerificationMessage message(set_report_id, current_packet->getAcknowledgeFlags(), current_packet->getPacketId(), current_packet->getPacketSequenceControl(), 0, set_step); - ReturnValue_t status = MessageQueueSenderIF::sendMessage(acknowledgeQueue, &message); + ReturnValue_t status = MessageQueueSenderIF::sendMessage(acknowledgeQueue, + &message); if (status != HasReturnvaluesIF::RETURN_OK) { - sif::error - << "VerificationReporter::sendSuccessReport: Error writing to queue. Code: " - << (uint16_t) status << std::endl; + sif::error << "VerificationReporter::sendSuccessReport: Error writing " + << "to queue. Code: " << std::hex << status << std::dec + << std::endl; } } void VerificationReporter::sendSuccessReport(uint8_t set_report_id, uint8_t ackFlags, uint16_t tcPacketId, uint16_t tcSequenceControl, uint8_t set_step) { - if (this->acknowledgeQueue == 0) { + if (acknowledgeQueue == MessageQueueIF::NO_QUEUE) { this->initialize(); } PusVerificationMessage message(set_report_id, ackFlags, tcPacketId, tcSequenceControl, 0, set_step); - ReturnValue_t status = MessageQueueSenderIF::sendMessage(acknowledgeQueue, &message); + ReturnValue_t status = MessageQueueSenderIF::sendMessage(acknowledgeQueue, + &message); if (status != HasReturnvaluesIF::RETURN_OK) { - sif::error - << "VerificationReporter::sendSuccessReport: Error writing to queue. Code: " - << (uint16_t) status << std::endl; + sif::error << "VerificationReporter::sendSuccessReport: Error writing " + << "to queue. Code: " << std::hex << status << std::dec + << std::endl; } } void VerificationReporter::sendFailureReport(uint8_t report_id, TcPacketBase* current_packet, ReturnValue_t error_code, uint8_t step, uint32_t parameter1, uint32_t parameter2) { - if (this->acknowledgeQueue == 0) { + if (acknowledgeQueue == MessageQueueIF::NO_QUEUE) { this->initialize(); } PusVerificationMessage message(report_id, @@ -57,11 +61,12 @@ void VerificationReporter::sendFailureReport(uint8_t report_id, current_packet->getPacketId(), current_packet->getPacketSequenceControl(), error_code, step, parameter1, parameter2); - ReturnValue_t status = MessageQueueSenderIF::sendMessage(acknowledgeQueue, &message); + ReturnValue_t status = MessageQueueSenderIF::sendMessage(acknowledgeQueue, + &message); if (status != HasReturnvaluesIF::RETURN_OK) { - sif::error - << "VerificationReporter::sendFailureReport Error writing to queue. Code: " - << (uint16_t) status << std::endl; + sif::error << "VerificationReporter::sendFailureReport: Error writing " + << "to queue. Code: " << std::hex << "0x" << status << std::dec + << std::endl; } } @@ -69,27 +74,33 @@ void VerificationReporter::sendFailureReport(uint8_t report_id, uint8_t ackFlags, uint16_t tcPacketId, uint16_t tcSequenceControl, ReturnValue_t error_code, uint8_t step, uint32_t parameter1, uint32_t parameter2) { - if (this->acknowledgeQueue == 0) { + if (acknowledgeQueue == MessageQueueIF::NO_QUEUE) { this->initialize(); } PusVerificationMessage message(report_id, ackFlags, tcPacketId, tcSequenceControl, error_code, step, parameter1, parameter2); - ReturnValue_t status = MessageQueueSenderIF::sendMessage(acknowledgeQueue, &message); + ReturnValue_t status = MessageQueueSenderIF::sendMessage(acknowledgeQueue, + &message); if (status != HasReturnvaluesIF::RETURN_OK) { - sif::error - << "VerificationReporter::sendFailureReport Error writing to queue. Code: " - << (uint16_t) status << std::endl; + sif::error << "VerificationReporter::sendFailureReport: Error writing " + << "to queue. Code: " << std::hex << "0x" << status << std::dec + << std::endl; } } void VerificationReporter::initialize() { + if(messageReceiver == objects::NO_OBJECT) { + sif::warning << "VerificationReporter::initialize: Verification message" + " receiver object ID not set yet in Factory!" << std::endl; + return; + } AcceptsVerifyMessageIF* temp = objectManager->get( messageReceiver); - if (temp != NULL) { - this->acknowledgeQueue = temp->getVerificationQueue(); - } else { - sif::error - << "VerificationReporter::VerificationReporter: Configuration error." - << std::endl; + if (temp == nullptr) { + sif::error << "VerificationReporter::initialize: Message " + << "receiver invalid. Make sure it is set up properly and " + << "implementsAcceptsVerifyMessageIF" << std::endl; + return; } + this->acknowledgeQueue = temp->getVerificationQueue(); } diff --git a/tmtcservices/VerificationReporter.h b/tmtcservices/VerificationReporter.h index 29a273c5a..f26fa54f5 100644 --- a/tmtcservices/VerificationReporter.h +++ b/tmtcservices/VerificationReporter.h @@ -1,31 +1,50 @@ -#ifndef VERIFICATIONREPORTER_H_ -#define VERIFICATIONREPORTER_H_ +#ifndef FSFW_TMTCSERVICES_VERIFICATIONREPORTER_H_ +#define FSFW_TMTCSERVICES_VERIFICATIONREPORTER_H_ -#include "../objectmanager/ObjectManagerIF.h" #include "PusVerificationReport.h" +#include "../objectmanager/ObjectManagerIF.h" namespace Factory{ void setStaticFrameworkObjectIds(); } +/** + * @brief This helper object is used to forward verification messages + * which are generated by the Flight Software Framework. + * @details + * The messages can be relayed to an arbitrary object, for example a dedicated + * Verification Reporter. The destination is set by setting the static framework + * Id VerificationReporter::messageReceiver. The default verification reporter + * will be the PUS service 1, which sends verification messages according + * to the PUS standard. + * + */ class VerificationReporter { friend void (Factory::setStaticFrameworkObjectIds)(); public: VerificationReporter(); virtual ~VerificationReporter(); - void sendSuccessReport( uint8_t set_report_id, TcPacketBase* current_packet, uint8_t set_step = 0 ); - void sendSuccessReport(uint8_t set_report_id, uint8_t ackFlags, uint16_t tcPacketId, uint16_t tcSequenceControl, uint8_t set_step = 0); - void sendFailureReport( uint8_t report_id, TcPacketBase* current_packet, ReturnValue_t error_code = 0, - uint8_t step = 0, uint32_t parameter1 = 0, uint32_t parameter2 = 0 ); + + void sendSuccessReport( uint8_t set_report_id, TcPacketBase* current_packet, + uint8_t set_step = 0 ); + void sendSuccessReport(uint8_t set_report_id, uint8_t ackFlags, + uint16_t tcPacketId, uint16_t tcSequenceControl, + uint8_t set_step = 0); + + void sendFailureReport( uint8_t report_id, TcPacketBase* current_packet, + ReturnValue_t error_code = 0, + uint8_t step = 0, uint32_t parameter1 = 0, + uint32_t parameter2 = 0 ); void sendFailureReport(uint8_t report_id, - uint8_t ackFlags, uint16_t tcPacketId, uint16_t tcSequenceControl, ReturnValue_t error_code = 0, uint8_t step = 0, + uint8_t ackFlags, uint16_t tcPacketId, uint16_t tcSequenceControl, + ReturnValue_t error_code = 0, uint8_t step = 0, uint32_t parameter1 = 0, uint32_t parameter2 = 0); + void initialize(); + private: static object_id_t messageReceiver; MessageQueueId_t acknowledgeQueue; - - }; -#endif /* VERIFICATIONREPORTER_H_ */ +#endif /* FSFW_TMTCSERVICES_VERIFICATIONREPORTER_H_ */ From 7dbb73b7d8e7cb9e655327e7341aeb5a23c1b046 Mon Sep 17 00:00:00 2001 From: "Robin.Mueller" Date: Tue, 29 Sep 2020 14:29:57 +0200 Subject: [PATCH 36/43] removed dbeug printout --- osal/FreeRTOS/FixedTimeslotTask.cpp | 9 --------- osal/FreeRTOS/PeriodicTask.cpp | 4 ---- 2 files changed, 13 deletions(-) diff --git a/osal/FreeRTOS/FixedTimeslotTask.cpp b/osal/FreeRTOS/FixedTimeslotTask.cpp index 309574eb7..062686e2b 100644 --- a/osal/FreeRTOS/FixedTimeslotTask.cpp +++ b/osal/FreeRTOS/FixedTimeslotTask.cpp @@ -150,15 +150,6 @@ void FixedTimeslotTask::handleMissedDeadline() { if(deadlineMissedFunc != nullptr) { this->deadlineMissedFunc(); } - -#ifdef DEBUG - object_id_t handlerId = pst.current->handlerId; - sif::warning << "FixedTimeslotTask: " << pcTaskGetName(NULL) << " with" - << " object ID 0x" << std::setfill('0') << std::setw(8) << std::hex - << handlerId << " missed deadline!" << std::setfill(' ') - << std::dec << std::endl; -#endif - } ReturnValue_t FixedTimeslotTask::sleepFor(uint32_t ms) { diff --git a/osal/FreeRTOS/PeriodicTask.cpp b/osal/FreeRTOS/PeriodicTask.cpp index 990d38d67..5c0a840da 100644 --- a/osal/FreeRTOS/PeriodicTask.cpp +++ b/osal/FreeRTOS/PeriodicTask.cpp @@ -133,10 +133,6 @@ TaskHandle_t PeriodicTask::getTaskHandle() { } void PeriodicTask::handleMissedDeadline() { -#ifdef DEBUG - sif::warning << "PeriodicTask: " << pcTaskGetName(NULL) << - " missed deadline!\n" << std::flush; -#endif if(deadlineMissedFunc != nullptr) { this->deadlineMissedFunc(); } From cef84b13d923524e10e497602b6b6c27a62a34d0 Mon Sep 17 00:00:00 2001 From: "Robin.Mueller" Date: Tue, 29 Sep 2020 14:35:05 +0200 Subject: [PATCH 37/43] renormalization --- ipc/messageQueueDefinitions.h | 38 +-- storagemanager/ConstStorageAccessor.cpp | 174 ++++++------ storagemanager/ConstStorageAccessor.h | 232 ++++++++-------- storagemanager/StorageAccessor.cpp | 134 +++++----- storagemanager/StorageAccessor.h | 90 +++---- storagemanager/StorageManagerIF.h | 334 ++++++++++++------------ 6 files changed, 501 insertions(+), 501 deletions(-) diff --git a/ipc/messageQueueDefinitions.h b/ipc/messageQueueDefinitions.h index 60c09b05b..b4f861b80 100644 --- a/ipc/messageQueueDefinitions.h +++ b/ipc/messageQueueDefinitions.h @@ -1,19 +1,19 @@ -#ifndef FSFW_IPC_MESSAGEQUEUEDEFINITIONS_H_ -#define FSFW_IPC_MESSAGEQUEUEDEFINITIONS_H_ - -#include - -/* - * TODO: Actually, the definition of this ID to be a uint32_t is not ideal and - * breaks layering. However, it is difficult to keep layering, as the ID is - * stored in many places and sent around in MessageQueueMessage. - * Ideally, one would use the (current) object_id_t only, however, doing a - * lookup of queueIDs for every call does not sound ideal. - * In a first step, I'll circumvent the issue by not touching it, - * maybe in a second step. This also influences Interface design - * (getCommandQueue) and some other issues.. - */ -using MessageQueueId_t = uint32_t; - - -#endif /* FSFW_IPC_MESSAGEQUEUEDEFINITIONS_H_ */ +#ifndef FSFW_IPC_MESSAGEQUEUEDEFINITIONS_H_ +#define FSFW_IPC_MESSAGEQUEUEDEFINITIONS_H_ + +#include + +/* + * TODO: Actually, the definition of this ID to be a uint32_t is not ideal and + * breaks layering. However, it is difficult to keep layering, as the ID is + * stored in many places and sent around in MessageQueueMessage. + * Ideally, one would use the (current) object_id_t only, however, doing a + * lookup of queueIDs for every call does not sound ideal. + * In a first step, I'll circumvent the issue by not touching it, + * maybe in a second step. This also influences Interface design + * (getCommandQueue) and some other issues.. + */ +using MessageQueueId_t = uint32_t; + + +#endif /* FSFW_IPC_MESSAGEQUEUEDEFINITIONS_H_ */ diff --git a/storagemanager/ConstStorageAccessor.cpp b/storagemanager/ConstStorageAccessor.cpp index ea9f2e444..4ada7f801 100644 --- a/storagemanager/ConstStorageAccessor.cpp +++ b/storagemanager/ConstStorageAccessor.cpp @@ -1,87 +1,87 @@ -#include "../serviceinterface/ServiceInterfaceStream.h" -#include "../storagemanager/ConstStorageAccessor.h" -#include "../storagemanager/StorageManagerIF.h" -#include "../globalfunctions/arrayprinter.h" - -ConstStorageAccessor::ConstStorageAccessor(store_address_t storeId): - storeId(storeId) {} - -ConstStorageAccessor::ConstStorageAccessor(store_address_t storeId, - StorageManagerIF* store): - storeId(storeId), store(store) { - internalState = AccessState::ASSIGNED; -} - -ConstStorageAccessor::~ConstStorageAccessor() { - if(deleteData and store != nullptr) { - sif::debug << "deleting store data" << std::endl; - store->deleteData(storeId); - } -} - -ConstStorageAccessor::ConstStorageAccessor(ConstStorageAccessor&& other): - constDataPointer(other.constDataPointer), storeId(other.storeId), - size_(other.size_), store(other.store), deleteData(other.deleteData), - internalState(other.internalState) { - // This prevent premature deletion - other.store = nullptr; -} - -ConstStorageAccessor& ConstStorageAccessor::operator=( - ConstStorageAccessor&& other) { - constDataPointer = other.constDataPointer; - storeId = other.storeId; - store = other.store; - size_ = other.size_; - deleteData = other.deleteData; - this->store = other.store; - // This prevents premature deletion - other.store = nullptr; - return *this; -} - -const uint8_t* ConstStorageAccessor::data() const { - return constDataPointer; -} - -size_t ConstStorageAccessor::size() const { - if(internalState == AccessState::UNINIT) { - sif::warning << "StorageAccessor: Not initialized!" << std::endl; - } - return size_; -} - -ReturnValue_t ConstStorageAccessor::getDataCopy(uint8_t *pointer, - size_t maxSize) { - if(internalState == AccessState::UNINIT) { - sif::warning << "StorageAccessor: Not initialized!" << std::endl; - return HasReturnvaluesIF::RETURN_FAILED; - } - if(size_ > maxSize) { - sif::error << "StorageAccessor: Supplied buffer not large enough" << std::endl; - return HasReturnvaluesIF::RETURN_FAILED; - } - std::copy(constDataPointer, constDataPointer + size_, pointer); - return HasReturnvaluesIF::RETURN_OK; -} - -void ConstStorageAccessor::release() { - deleteData = false; -} - -store_address_t ConstStorageAccessor::getId() const { - return storeId; -} - -void ConstStorageAccessor::print() const { - if(internalState == AccessState::UNINIT or constDataPointer == nullptr) { - sif::warning << "StorageAccessor: Not initialized!" << std::endl; - return; - } - arrayprinter::print(constDataPointer, size_); -} - -void ConstStorageAccessor::assignStore(StorageManagerIF* store) { - internalState = AccessState::ASSIGNED; - this->store = store; -} +#include "../serviceinterface/ServiceInterfaceStream.h" +#include "../storagemanager/ConstStorageAccessor.h" +#include "../storagemanager/StorageManagerIF.h" +#include "../globalfunctions/arrayprinter.h" + +ConstStorageAccessor::ConstStorageAccessor(store_address_t storeId): + storeId(storeId) {} + +ConstStorageAccessor::ConstStorageAccessor(store_address_t storeId, + StorageManagerIF* store): + storeId(storeId), store(store) { + internalState = AccessState::ASSIGNED; +} + +ConstStorageAccessor::~ConstStorageAccessor() { + if(deleteData and store != nullptr) { + sif::debug << "deleting store data" << std::endl; + store->deleteData(storeId); + } +} + +ConstStorageAccessor::ConstStorageAccessor(ConstStorageAccessor&& other): + constDataPointer(other.constDataPointer), storeId(other.storeId), + size_(other.size_), store(other.store), deleteData(other.deleteData), + internalState(other.internalState) { + // This prevent premature deletion + other.store = nullptr; +} + +ConstStorageAccessor& ConstStorageAccessor::operator=( + ConstStorageAccessor&& other) { + constDataPointer = other.constDataPointer; + storeId = other.storeId; + store = other.store; + size_ = other.size_; + deleteData = other.deleteData; + this->store = other.store; + // This prevents premature deletion + other.store = nullptr; + return *this; +} + +const uint8_t* ConstStorageAccessor::data() const { + return constDataPointer; +} + +size_t ConstStorageAccessor::size() const { + if(internalState == AccessState::UNINIT) { + sif::warning << "StorageAccessor: Not initialized!" << std::endl; + } + return size_; +} + +ReturnValue_t ConstStorageAccessor::getDataCopy(uint8_t *pointer, + size_t maxSize) { + if(internalState == AccessState::UNINIT) { + sif::warning << "StorageAccessor: Not initialized!" << std::endl; + return HasReturnvaluesIF::RETURN_FAILED; + } + if(size_ > maxSize) { + sif::error << "StorageAccessor: Supplied buffer not large enough" << std::endl; + return HasReturnvaluesIF::RETURN_FAILED; + } + std::copy(constDataPointer, constDataPointer + size_, pointer); + return HasReturnvaluesIF::RETURN_OK; +} + +void ConstStorageAccessor::release() { + deleteData = false; +} + +store_address_t ConstStorageAccessor::getId() const { + return storeId; +} + +void ConstStorageAccessor::print() const { + if(internalState == AccessState::UNINIT or constDataPointer == nullptr) { + sif::warning << "StorageAccessor: Not initialized!" << std::endl; + return; + } + arrayprinter::print(constDataPointer, size_); +} + +void ConstStorageAccessor::assignStore(StorageManagerIF* store) { + internalState = AccessState::ASSIGNED; + this->store = store; +} diff --git a/storagemanager/ConstStorageAccessor.h b/storagemanager/ConstStorageAccessor.h index ec2da8cef..573892da5 100644 --- a/storagemanager/ConstStorageAccessor.h +++ b/storagemanager/ConstStorageAccessor.h @@ -1,116 +1,116 @@ -#ifndef FRAMEWORK_STORAGEMANAGER_CONSTSTORAGEACCESSOR_H_ -#define FRAMEWORK_STORAGEMANAGER_CONSTSTORAGEACCESSOR_H_ - -#include "../storagemanager/storeAddress.h" -#include "../returnvalues/HasReturnvaluesIF.h" -#include - -class StorageManagerIF; - -/** - * @brief Helper classes to facilitate safe access to storages which is also - * conforming to RAII principles - * @details - * Accessor class which can be returned by pool manager or passed and set by - * pool managers to have safe access to the pool resources. - * - * These helper can be used together with the StorageManager classes to manage - * access to a storage. It can take care of thread-safety while also providing - * mechanisms to automatically clear storage data. - */ -class ConstStorageAccessor { - //! StorageManager classes have exclusive access to private variables. - template - friend class PoolManager; - template - friend class LocalPool; -public: - /** - * @brief Simple constructor which takes the store ID of the storage - * entry to access. - * @param storeId - */ - ConstStorageAccessor(store_address_t storeId); - ConstStorageAccessor(store_address_t storeId, StorageManagerIF* store); - - /** - * @brief The destructor in default configuration takes care of - * deleting the accessed pool entry and unlocking the mutex - */ - virtual ~ConstStorageAccessor(); - - /** - * @brief Returns a pointer to the read-only data - * @return - */ - const uint8_t* data() const; - - /** - * @brief Copies the read-only data to the supplied pointer - * @param pointer - */ - virtual ReturnValue_t getDataCopy(uint8_t *pointer, size_t maxSize); - - /** - * @brief Calling this will prevent the Accessor from deleting the data - * when the destructor is called. - */ - void release(); - - /** - * Get the size of the data - * @return - */ - size_t size() const; - - /** - * Get the storage ID. - * @return - */ - store_address_t getId() const; - - void print() const; - - /** - * @brief Move ctor and move assignment allow returning accessors as - * a returnvalue. They prevent resource being free prematurely. - * Refer to: https://github.com/MicrosoftDocs/cpp-docs/blob/master/docs/cpp/ - * move-constructors-and-move-assignment-operators-cpp.md - * @param - * @return - */ - ConstStorageAccessor& operator= (ConstStorageAccessor&&); - ConstStorageAccessor(ConstStorageAccessor&&); - - //! The copy ctor and copy assignemnt should be deleted implicitely - //! according to https://foonathan.net/2019/02/special-member-functions/ - //! but I still deleted them to make it more explicit. (remember rule of 5). - ConstStorageAccessor& operator=(const ConstStorageAccessor&) = delete; - ConstStorageAccessor(const ConstStorageAccessor&) = delete; -protected: - const uint8_t* constDataPointer = nullptr; - store_address_t storeId; - size_t size_ = 0; - //! Managing pool, has to assign itself. - StorageManagerIF* store = nullptr; - bool deleteData = true; - - enum class AccessState { - UNINIT, - ASSIGNED - }; - //! Internal state for safety reasons. - AccessState internalState = AccessState::UNINIT; - /** - * Used by the pool manager instances to assign themselves to the - * accessor. This is necessary to delete the data when the acessor - * exits the scope ! The internal state will be considered read - * when this function is called, so take care all data is set properly as - * well. - * @param - */ - void assignStore(StorageManagerIF*); -}; - - -#endif /* FRAMEWORK_STORAGEMANAGER_CONSTSTORAGEACCESSOR_H_ */ +#ifndef FRAMEWORK_STORAGEMANAGER_CONSTSTORAGEACCESSOR_H_ +#define FRAMEWORK_STORAGEMANAGER_CONSTSTORAGEACCESSOR_H_ + +#include "../storagemanager/storeAddress.h" +#include "../returnvalues/HasReturnvaluesIF.h" +#include + +class StorageManagerIF; + +/** + * @brief Helper classes to facilitate safe access to storages which is also + * conforming to RAII principles + * @details + * Accessor class which can be returned by pool manager or passed and set by + * pool managers to have safe access to the pool resources. + * + * These helper can be used together with the StorageManager classes to manage + * access to a storage. It can take care of thread-safety while also providing + * mechanisms to automatically clear storage data. + */ +class ConstStorageAccessor { + //! StorageManager classes have exclusive access to private variables. + template + friend class PoolManager; + template + friend class LocalPool; +public: + /** + * @brief Simple constructor which takes the store ID of the storage + * entry to access. + * @param storeId + */ + ConstStorageAccessor(store_address_t storeId); + ConstStorageAccessor(store_address_t storeId, StorageManagerIF* store); + + /** + * @brief The destructor in default configuration takes care of + * deleting the accessed pool entry and unlocking the mutex + */ + virtual ~ConstStorageAccessor(); + + /** + * @brief Returns a pointer to the read-only data + * @return + */ + const uint8_t* data() const; + + /** + * @brief Copies the read-only data to the supplied pointer + * @param pointer + */ + virtual ReturnValue_t getDataCopy(uint8_t *pointer, size_t maxSize); + + /** + * @brief Calling this will prevent the Accessor from deleting the data + * when the destructor is called. + */ + void release(); + + /** + * Get the size of the data + * @return + */ + size_t size() const; + + /** + * Get the storage ID. + * @return + */ + store_address_t getId() const; + + void print() const; + + /** + * @brief Move ctor and move assignment allow returning accessors as + * a returnvalue. They prevent resource being free prematurely. + * Refer to: https://github.com/MicrosoftDocs/cpp-docs/blob/master/docs/cpp/ + * move-constructors-and-move-assignment-operators-cpp.md + * @param + * @return + */ + ConstStorageAccessor& operator= (ConstStorageAccessor&&); + ConstStorageAccessor(ConstStorageAccessor&&); + + //! The copy ctor and copy assignemnt should be deleted implicitely + //! according to https://foonathan.net/2019/02/special-member-functions/ + //! but I still deleted them to make it more explicit. (remember rule of 5). + ConstStorageAccessor& operator=(const ConstStorageAccessor&) = delete; + ConstStorageAccessor(const ConstStorageAccessor&) = delete; +protected: + const uint8_t* constDataPointer = nullptr; + store_address_t storeId; + size_t size_ = 0; + //! Managing pool, has to assign itself. + StorageManagerIF* store = nullptr; + bool deleteData = true; + + enum class AccessState { + UNINIT, + ASSIGNED + }; + //! Internal state for safety reasons. + AccessState internalState = AccessState::UNINIT; + /** + * Used by the pool manager instances to assign themselves to the + * accessor. This is necessary to delete the data when the acessor + * exits the scope ! The internal state will be considered read + * when this function is called, so take care all data is set properly as + * well. + * @param + */ + void assignStore(StorageManagerIF*); +}; + + +#endif /* FRAMEWORK_STORAGEMANAGER_CONSTSTORAGEACCESSOR_H_ */ diff --git a/storagemanager/StorageAccessor.cpp b/storagemanager/StorageAccessor.cpp index d4d2a54d8..60bd41304 100644 --- a/storagemanager/StorageAccessor.cpp +++ b/storagemanager/StorageAccessor.cpp @@ -1,67 +1,67 @@ -#include "../storagemanager/StorageAccessor.h" -#include "../storagemanager/StorageManagerIF.h" -#include "../serviceinterface/ServiceInterfaceStream.h" - -StorageAccessor::StorageAccessor(store_address_t storeId): - ConstStorageAccessor(storeId) { -} - -StorageAccessor::StorageAccessor(store_address_t storeId, - StorageManagerIF* store): - ConstStorageAccessor(storeId, store) { -} - -StorageAccessor& StorageAccessor::operator =( - StorageAccessor&& other) { - // Call the parent move assignment and also assign own member. - dataPointer = other.dataPointer; - StorageAccessor::operator=(std::move(other)); - return * this; -} - -// Call the parent move ctor and also transfer own member. -StorageAccessor::StorageAccessor(StorageAccessor&& other): - ConstStorageAccessor(std::move(other)), dataPointer(other.dataPointer) { -} - -ReturnValue_t StorageAccessor::getDataCopy(uint8_t *pointer, size_t maxSize) { - if(internalState == AccessState::UNINIT) { - sif::warning << "StorageAccessor: Not initialized!" << std::endl; - return HasReturnvaluesIF::RETURN_FAILED; - } - if(size_ > maxSize) { - sif::error << "StorageAccessor: Supplied buffer not large " - "enough" << std::endl; - return HasReturnvaluesIF::RETURN_FAILED; - } - std::copy(dataPointer, dataPointer + size_, pointer); - return HasReturnvaluesIF::RETURN_OK; -} - -uint8_t* StorageAccessor::data() { - if(internalState == AccessState::UNINIT) { - sif::warning << "StorageAccessor: Not initialized!" << std::endl; - } - return dataPointer; -} - -ReturnValue_t StorageAccessor::write(uint8_t *data, size_t size, - uint16_t offset) { - if(internalState == AccessState::UNINIT) { - sif::warning << "StorageAccessor: Not initialized!" << std::endl; - return HasReturnvaluesIF::RETURN_FAILED; - } - if(offset + size > size_) { - sif::error << "StorageAccessor: Data too large for pool " - "entry!" << std::endl; - return HasReturnvaluesIF::RETURN_FAILED; - } - std::copy(data, data + size, dataPointer + offset); - return HasReturnvaluesIF::RETURN_OK; -} - -void StorageAccessor::assignConstPointer() { - constDataPointer = dataPointer; -} - - +#include "../storagemanager/StorageAccessor.h" +#include "../storagemanager/StorageManagerIF.h" +#include "../serviceinterface/ServiceInterfaceStream.h" + +StorageAccessor::StorageAccessor(store_address_t storeId): + ConstStorageAccessor(storeId) { +} + +StorageAccessor::StorageAccessor(store_address_t storeId, + StorageManagerIF* store): + ConstStorageAccessor(storeId, store) { +} + +StorageAccessor& StorageAccessor::operator =( + StorageAccessor&& other) { + // Call the parent move assignment and also assign own member. + dataPointer = other.dataPointer; + StorageAccessor::operator=(std::move(other)); + return * this; +} + +// Call the parent move ctor and also transfer own member. +StorageAccessor::StorageAccessor(StorageAccessor&& other): + ConstStorageAccessor(std::move(other)), dataPointer(other.dataPointer) { +} + +ReturnValue_t StorageAccessor::getDataCopy(uint8_t *pointer, size_t maxSize) { + if(internalState == AccessState::UNINIT) { + sif::warning << "StorageAccessor: Not initialized!" << std::endl; + return HasReturnvaluesIF::RETURN_FAILED; + } + if(size_ > maxSize) { + sif::error << "StorageAccessor: Supplied buffer not large " + "enough" << std::endl; + return HasReturnvaluesIF::RETURN_FAILED; + } + std::copy(dataPointer, dataPointer + size_, pointer); + return HasReturnvaluesIF::RETURN_OK; +} + +uint8_t* StorageAccessor::data() { + if(internalState == AccessState::UNINIT) { + sif::warning << "StorageAccessor: Not initialized!" << std::endl; + } + return dataPointer; +} + +ReturnValue_t StorageAccessor::write(uint8_t *data, size_t size, + uint16_t offset) { + if(internalState == AccessState::UNINIT) { + sif::warning << "StorageAccessor: Not initialized!" << std::endl; + return HasReturnvaluesIF::RETURN_FAILED; + } + if(offset + size > size_) { + sif::error << "StorageAccessor: Data too large for pool " + "entry!" << std::endl; + return HasReturnvaluesIF::RETURN_FAILED; + } + std::copy(data, data + size, dataPointer + offset); + return HasReturnvaluesIF::RETURN_OK; +} + +void StorageAccessor::assignConstPointer() { + constDataPointer = dataPointer; +} + + diff --git a/storagemanager/StorageAccessor.h b/storagemanager/StorageAccessor.h index 1ca5f7ddc..a65427b8b 100644 --- a/storagemanager/StorageAccessor.h +++ b/storagemanager/StorageAccessor.h @@ -1,45 +1,45 @@ -#ifndef FRAMEWORK_STORAGEMANAGER_STORAGEACCESSOR_H_ -#define FRAMEWORK_STORAGEMANAGER_STORAGEACCESSOR_H_ - -#include "../storagemanager/ConstStorageAccessor.h" - -class StorageManagerIF; - -/** - * @brief Child class for modifyable data. Also has a normal pointer member. - */ -class StorageAccessor: public ConstStorageAccessor { - //! StorageManager classes have exclusive access to private variables. - template - friend class PoolManager; - template - friend class LocalPool; -public: - StorageAccessor(store_address_t storeId); - StorageAccessor(store_address_t storeId, StorageManagerIF* store); - - /** - * @brief Move ctor and move assignment allow returning accessors as - * a returnvalue. They prevent resource being freed prematurely. - * See: https://github.com/MicrosoftDocs/cpp-docs/blob/master/docs/cpp/ - * move-constructors-and-move-assignment-operators-cpp.md - * @param - * @return - */ - StorageAccessor& operator=(StorageAccessor&&); - StorageAccessor(StorageAccessor&&); - - ReturnValue_t write(uint8_t *data, size_t size, - uint16_t offset = 0); - uint8_t* data(); - ReturnValue_t getDataCopy(uint8_t *pointer, size_t maxSize) override; - -private: - //! Non-const pointer for modifyable data. - uint8_t* dataPointer = nullptr; - //! For modifyable data, the const pointer is assigned to the normal - //! pointer by the pool manager so both access functions can be used safely - void assignConstPointer(); -}; - -#endif /* TEST_PROTOTYPES_STORAGEACCESSOR_H_ */ +#ifndef FRAMEWORK_STORAGEMANAGER_STORAGEACCESSOR_H_ +#define FRAMEWORK_STORAGEMANAGER_STORAGEACCESSOR_H_ + +#include "../storagemanager/ConstStorageAccessor.h" + +class StorageManagerIF; + +/** + * @brief Child class for modifyable data. Also has a normal pointer member. + */ +class StorageAccessor: public ConstStorageAccessor { + //! StorageManager classes have exclusive access to private variables. + template + friend class PoolManager; + template + friend class LocalPool; +public: + StorageAccessor(store_address_t storeId); + StorageAccessor(store_address_t storeId, StorageManagerIF* store); + + /** + * @brief Move ctor and move assignment allow returning accessors as + * a returnvalue. They prevent resource being freed prematurely. + * See: https://github.com/MicrosoftDocs/cpp-docs/blob/master/docs/cpp/ + * move-constructors-and-move-assignment-operators-cpp.md + * @param + * @return + */ + StorageAccessor& operator=(StorageAccessor&&); + StorageAccessor(StorageAccessor&&); + + ReturnValue_t write(uint8_t *data, size_t size, + uint16_t offset = 0); + uint8_t* data(); + ReturnValue_t getDataCopy(uint8_t *pointer, size_t maxSize) override; + +private: + //! Non-const pointer for modifyable data. + uint8_t* dataPointer = nullptr; + //! For modifyable data, the const pointer is assigned to the normal + //! pointer by the pool manager so both access functions can be used safely + void assignConstPointer(); +}; + +#endif /* TEST_PROTOTYPES_STORAGEACCESSOR_H_ */ diff --git a/storagemanager/StorageManagerIF.h b/storagemanager/StorageManagerIF.h index 85341f2e8..2229cdf89 100644 --- a/storagemanager/StorageManagerIF.h +++ b/storagemanager/StorageManagerIF.h @@ -1,167 +1,167 @@ -#ifndef STORAGEMANAGERIF_H_H -#define STORAGEMANAGERIF_H_H - -#include "../events/Event.h" -#include "../returnvalues/HasReturnvaluesIF.h" -#include "../storagemanager/StorageAccessor.h" -#include "../storagemanager/storeAddress.h" -#include -#include - -using AccessorPair = std::pair; -using ConstAccessorPair = std::pair; - -/** - * @brief This class provides an interface for intermediate data storage. - * @details The Storage manager classes shall be used to store larger chunks of - * data in RAM for exchange between tasks. This interface expects the - * data to be stored in one consecutive block of memory, so tasks can - * write directly to the destination pointer. - * For interprocess communication, the stores must be locked during - * insertion and deletion. If the receiving storage identifier is - * passed token-like between tasks, a lock during read and write - * operations is not necessary. - * @author Bastian Baetz - * @date 18.09.2012 - */ -class StorageManagerIF : public HasReturnvaluesIF { -public: - static const uint8_t INTERFACE_ID = CLASS_ID::STORAGE_MANAGER_IF; //!< The unique ID for return codes for this interface. - static const ReturnValue_t DATA_TOO_LARGE = MAKE_RETURN_CODE(1); //!< This return code indicates that the data to be stored is too large for the store. - static const ReturnValue_t DATA_STORAGE_FULL = MAKE_RETURN_CODE(2); //!< This return code indicates that a data storage is full. - static const ReturnValue_t ILLEGAL_STORAGE_ID = MAKE_RETURN_CODE(3); //!< This return code indicates that data was requested with an illegal storage ID. - static const ReturnValue_t DATA_DOES_NOT_EXIST = MAKE_RETURN_CODE(4); //!< This return code indicates that the requested ID was valid, but no data is stored there. - static const ReturnValue_t ILLEGAL_ADDRESS = MAKE_RETURN_CODE(5); - static const ReturnValue_t POOL_TOO_LARGE = MAKE_RETURN_CODE(6); //!< Pool size too large on initialization. - - static const uint8_t SUBSYSTEM_ID = SUBSYSTEM_ID::OBSW; - static const Event GET_DATA_FAILED = MAKE_EVENT(0, SEVERITY::LOW); - static const Event STORE_DATA_FAILED = MAKE_EVENT(1, SEVERITY::LOW); - - static const uint32_t INVALID_ADDRESS = 0xFFFFFFFF; //!< Indicates an invalid (i.e unused) storage address. - /** - * @brief This is the empty virtual destructor as required for C++ interfaces. - */ - virtual ~StorageManagerIF() { - } - ; - /** - * @brief With addData, a free storage position is allocated and data - * stored there. - * @details During the allocation, the StorageManager is blocked. - * @param storageId A pointer to the storageId to retrieve. - * @param data The data to be stored in the StorageManager. - * @param size The amount of data to be stored. - * @return Returns @li RETURN_OK if data was added. - * @li RETURN_FAILED if data could not be added. - * storageId is unchanged then. - */ - virtual ReturnValue_t addData(store_address_t* storageId, - const uint8_t * data, size_t size, bool ignoreFault = false) = 0; - /** - * @brief With deleteData, the storageManager frees the memory region - * identified by packet_id. - * @param packet_id The identifier of the memory region to be freed. - * @return @li RETURN_OK on success. - * @li RETURN_FAILED if deletion did not work - * (e.g. an illegal packet_id was passed). - */ - virtual ReturnValue_t deleteData(store_address_t packet_id) = 0; - /** - * @brief Another deleteData which uses the pointer and size of the - * stored data to delete the content. - * @param buffer Pointer to the data. - * @param size Size of data to be stored. - * @param storeId Store id of the deleted element (optional) - * @return @li RETURN_OK on success. - * @li failure code if deletion did not work - */ - virtual ReturnValue_t deleteData(uint8_t* buffer, size_t size, - store_address_t* storeId = nullptr) = 0; - - - /** - * @brief Access the data by supplying a store ID. - * @details - * A pair consisting of the retrieval result and an instance of a - * ConstStorageAccessor class is returned - * @param storeId - * @return Pair of return value and a ConstStorageAccessor instance - */ - virtual ConstAccessorPair getData(store_address_t storeId) = 0; - - /** - * @brief Access the data by supplying a store ID and a helper - * instance - * @param storeId - * @param constAccessor Wrapper function to access store data. - * @return - */ - virtual ReturnValue_t getData(store_address_t storeId, - ConstStorageAccessor& constAccessor) = 0; - - - /** - * @brief getData returns an address to data and the size of the data - * for a given packet_id. - * @param packet_id The id of the data to be returned - * @param packet_ptr The passed pointer address is set to the the memory - * position - * @param size The exact size of the stored data is returned here. - * @return @li RETURN_OK on success. - * @li RETURN_FAILED if fetching data did not work - * (e.g. an illegal packet_id was passed). - */ - virtual ReturnValue_t getData(store_address_t packet_id, - const uint8_t** packet_ptr, size_t* size) = 0; - - - /** - * Modify data by supplying a store ID - * @param storeId - * @return Pair of return value and StorageAccessor helper - */ - virtual AccessorPair modifyData(store_address_t storeId) = 0; - - /** - * Modify data by supplying a store ID and a StorageAccessor helper instance. - * @param storeId - * @param accessor Helper class to access the modifiable data. - * @return - */ - virtual ReturnValue_t modifyData(store_address_t storeId, - StorageAccessor& accessor) = 0; - - /** - * Get pointer and size of modifiable data by supplying the storeId - * @param packet_id - * @param packet_ptr [out] Pointer to pointer of data to set - * @param size [out] Pointer to size to set - * @return - */ - virtual ReturnValue_t modifyData(store_address_t packet_id, - uint8_t** packet_ptr, size_t* size) = 0; - /** - * This method reserves an element of \c size. - * - * It returns the packet id of this element as well as a direct pointer to the - * data of the element. It must be assured that exactly \c size data is - * written to p_data! - * @param storageId A pointer to the storageId to retrieve. - * @param size The size of the space to be reserved. - * @param p_data A pointer to the element data is returned here. - * @return Returns @li RETURN_OK if data was added. - * @li RETURN_FAILED if data could not be added. - * storageId is unchanged then. - */ - virtual ReturnValue_t getFreeElement(store_address_t* storageId, - const size_t size, uint8_t** p_data, bool ignoreFault = false ) = 0; - - /** - * Clears the whole store. - * Use with care! - */ - virtual void clearStore() = 0; -}; - -#endif /* STORAGEMANAGERIF_H_ */ +#ifndef STORAGEMANAGERIF_H_H +#define STORAGEMANAGERIF_H_H + +#include "../events/Event.h" +#include "../returnvalues/HasReturnvaluesIF.h" +#include "../storagemanager/StorageAccessor.h" +#include "../storagemanager/storeAddress.h" +#include +#include + +using AccessorPair = std::pair; +using ConstAccessorPair = std::pair; + +/** + * @brief This class provides an interface for intermediate data storage. + * @details The Storage manager classes shall be used to store larger chunks of + * data in RAM for exchange between tasks. This interface expects the + * data to be stored in one consecutive block of memory, so tasks can + * write directly to the destination pointer. + * For interprocess communication, the stores must be locked during + * insertion and deletion. If the receiving storage identifier is + * passed token-like between tasks, a lock during read and write + * operations is not necessary. + * @author Bastian Baetz + * @date 18.09.2012 + */ +class StorageManagerIF : public HasReturnvaluesIF { +public: + static const uint8_t INTERFACE_ID = CLASS_ID::STORAGE_MANAGER_IF; //!< The unique ID for return codes for this interface. + static const ReturnValue_t DATA_TOO_LARGE = MAKE_RETURN_CODE(1); //!< This return code indicates that the data to be stored is too large for the store. + static const ReturnValue_t DATA_STORAGE_FULL = MAKE_RETURN_CODE(2); //!< This return code indicates that a data storage is full. + static const ReturnValue_t ILLEGAL_STORAGE_ID = MAKE_RETURN_CODE(3); //!< This return code indicates that data was requested with an illegal storage ID. + static const ReturnValue_t DATA_DOES_NOT_EXIST = MAKE_RETURN_CODE(4); //!< This return code indicates that the requested ID was valid, but no data is stored there. + static const ReturnValue_t ILLEGAL_ADDRESS = MAKE_RETURN_CODE(5); + static const ReturnValue_t POOL_TOO_LARGE = MAKE_RETURN_CODE(6); //!< Pool size too large on initialization. + + static const uint8_t SUBSYSTEM_ID = SUBSYSTEM_ID::OBSW; + static const Event GET_DATA_FAILED = MAKE_EVENT(0, SEVERITY::LOW); + static const Event STORE_DATA_FAILED = MAKE_EVENT(1, SEVERITY::LOW); + + static const uint32_t INVALID_ADDRESS = 0xFFFFFFFF; //!< Indicates an invalid (i.e unused) storage address. + /** + * @brief This is the empty virtual destructor as required for C++ interfaces. + */ + virtual ~StorageManagerIF() { + } + ; + /** + * @brief With addData, a free storage position is allocated and data + * stored there. + * @details During the allocation, the StorageManager is blocked. + * @param storageId A pointer to the storageId to retrieve. + * @param data The data to be stored in the StorageManager. + * @param size The amount of data to be stored. + * @return Returns @li RETURN_OK if data was added. + * @li RETURN_FAILED if data could not be added. + * storageId is unchanged then. + */ + virtual ReturnValue_t addData(store_address_t* storageId, + const uint8_t * data, size_t size, bool ignoreFault = false) = 0; + /** + * @brief With deleteData, the storageManager frees the memory region + * identified by packet_id. + * @param packet_id The identifier of the memory region to be freed. + * @return @li RETURN_OK on success. + * @li RETURN_FAILED if deletion did not work + * (e.g. an illegal packet_id was passed). + */ + virtual ReturnValue_t deleteData(store_address_t packet_id) = 0; + /** + * @brief Another deleteData which uses the pointer and size of the + * stored data to delete the content. + * @param buffer Pointer to the data. + * @param size Size of data to be stored. + * @param storeId Store id of the deleted element (optional) + * @return @li RETURN_OK on success. + * @li failure code if deletion did not work + */ + virtual ReturnValue_t deleteData(uint8_t* buffer, size_t size, + store_address_t* storeId = nullptr) = 0; + + + /** + * @brief Access the data by supplying a store ID. + * @details + * A pair consisting of the retrieval result and an instance of a + * ConstStorageAccessor class is returned + * @param storeId + * @return Pair of return value and a ConstStorageAccessor instance + */ + virtual ConstAccessorPair getData(store_address_t storeId) = 0; + + /** + * @brief Access the data by supplying a store ID and a helper + * instance + * @param storeId + * @param constAccessor Wrapper function to access store data. + * @return + */ + virtual ReturnValue_t getData(store_address_t storeId, + ConstStorageAccessor& constAccessor) = 0; + + + /** + * @brief getData returns an address to data and the size of the data + * for a given packet_id. + * @param packet_id The id of the data to be returned + * @param packet_ptr The passed pointer address is set to the the memory + * position + * @param size The exact size of the stored data is returned here. + * @return @li RETURN_OK on success. + * @li RETURN_FAILED if fetching data did not work + * (e.g. an illegal packet_id was passed). + */ + virtual ReturnValue_t getData(store_address_t packet_id, + const uint8_t** packet_ptr, size_t* size) = 0; + + + /** + * Modify data by supplying a store ID + * @param storeId + * @return Pair of return value and StorageAccessor helper + */ + virtual AccessorPair modifyData(store_address_t storeId) = 0; + + /** + * Modify data by supplying a store ID and a StorageAccessor helper instance. + * @param storeId + * @param accessor Helper class to access the modifiable data. + * @return + */ + virtual ReturnValue_t modifyData(store_address_t storeId, + StorageAccessor& accessor) = 0; + + /** + * Get pointer and size of modifiable data by supplying the storeId + * @param packet_id + * @param packet_ptr [out] Pointer to pointer of data to set + * @param size [out] Pointer to size to set + * @return + */ + virtual ReturnValue_t modifyData(store_address_t packet_id, + uint8_t** packet_ptr, size_t* size) = 0; + /** + * This method reserves an element of \c size. + * + * It returns the packet id of this element as well as a direct pointer to the + * data of the element. It must be assured that exactly \c size data is + * written to p_data! + * @param storageId A pointer to the storageId to retrieve. + * @param size The size of the space to be reserved. + * @param p_data A pointer to the element data is returned here. + * @return Returns @li RETURN_OK if data was added. + * @li RETURN_FAILED if data could not be added. + * storageId is unchanged then. + */ + virtual ReturnValue_t getFreeElement(store_address_t* storageId, + const size_t size, uint8_t** p_data, bool ignoreFault = false ) = 0; + + /** + * Clears the whole store. + * Use with care! + */ + virtual void clearStore() = 0; +}; + +#endif /* STORAGEMANAGERIF_H_ */ From 1ff85c88b2e05749050aabea2dcb91ed544f9ab3 Mon Sep 17 00:00:00 2001 From: "Robin.Mueller" Date: Tue, 29 Sep 2020 14:42:48 +0200 Subject: [PATCH 38/43] store accessor small changes --- storagemanager/ConstStorageAccessor.cpp | 5 +++-- storagemanager/ConstStorageAccessor.h | 8 ++++---- storagemanager/LocalPool.h | 6 +++--- storagemanager/LocalPool.tpp | 8 ++++---- storagemanager/PoolManager.h | 19 ++++++++++++------- storagemanager/PoolManager.tpp | 4 ++-- storagemanager/StorageAccessor.cpp | 4 ++-- storagemanager/StorageAccessor.h | 8 ++++---- storagemanager/StorageManagerIF.h | 12 +++++++----- 9 files changed, 41 insertions(+), 33 deletions(-) diff --git a/storagemanager/ConstStorageAccessor.cpp b/storagemanager/ConstStorageAccessor.cpp index 4ada7f801..71d732bff 100644 --- a/storagemanager/ConstStorageAccessor.cpp +++ b/storagemanager/ConstStorageAccessor.cpp @@ -1,6 +1,7 @@ +#include "ConstStorageAccessor.h" +#include "StorageManagerIF.h" + #include "../serviceinterface/ServiceInterfaceStream.h" -#include "../storagemanager/ConstStorageAccessor.h" -#include "../storagemanager/StorageManagerIF.h" #include "../globalfunctions/arrayprinter.h" ConstStorageAccessor::ConstStorageAccessor(store_address_t storeId): diff --git a/storagemanager/ConstStorageAccessor.h b/storagemanager/ConstStorageAccessor.h index 573892da5..96d2dca2c 100644 --- a/storagemanager/ConstStorageAccessor.h +++ b/storagemanager/ConstStorageAccessor.h @@ -1,7 +1,7 @@ -#ifndef FRAMEWORK_STORAGEMANAGER_CONSTSTORAGEACCESSOR_H_ -#define FRAMEWORK_STORAGEMANAGER_CONSTSTORAGEACCESSOR_H_ +#ifndef FSFW_STORAGEMANAGER_CONSTSTORAGEACCESSOR_H_ +#define FSFW_STORAGEMANAGER_CONSTSTORAGEACCESSOR_H_ -#include "../storagemanager/storeAddress.h" +#include "storeAddress.h" #include "../returnvalues/HasReturnvaluesIF.h" #include @@ -113,4 +113,4 @@ protected: }; -#endif /* FRAMEWORK_STORAGEMANAGER_CONSTSTORAGEACCESSOR_H_ */ +#endif /* FSFW_STORAGEMANAGER_CONSTSTORAGEACCESSOR_H_ */ diff --git a/storagemanager/LocalPool.h b/storagemanager/LocalPool.h index 8d300f8fd..3a94c03db 100644 --- a/storagemanager/LocalPool.h +++ b/storagemanager/LocalPool.h @@ -1,5 +1,5 @@ -#ifndef FRAMEWORK_STORAGEMANAGER_LOCALPOOL_H_ -#define FRAMEWORK_STORAGEMANAGER_LOCALPOOL_H_ +#ifndef FSFW_STORAGEMANAGER_LOCALPOOL_H_ +#define FSFW_STORAGEMANAGER_LOCALPOOL_H_ #include "StorageManagerIF.h" #include "../objectmanager/SystemObject.h" @@ -187,4 +187,4 @@ private: #include "LocalPool.tpp" -#endif /* FRAMEWORK_STORAGEMANAGER_LOCALPOOL_H_ */ +#endif /* FSFW_STORAGEMANAGER_LOCALPOOL_H_ */ diff --git a/storagemanager/LocalPool.tpp b/storagemanager/LocalPool.tpp index 764bd7be4..83c7a7189 100644 --- a/storagemanager/LocalPool.tpp +++ b/storagemanager/LocalPool.tpp @@ -1,7 +1,7 @@ -#ifndef FRAMEWORK_STORAGEMANAGER_LOCALPOOL_TPP_ -#define FRAMEWORK_STORAGEMANAGER_LOCALPOOL_TPP_ +#ifndef FSFW_STORAGEMANAGER_LOCALPOOL_TPP_ +#define FSFW_STORAGEMANAGER_LOCALPOOL_TPP_ -#ifndef FRAMEWORK_STORAGEMANAGER_LOCALPOOL_H_ +#ifndef FSFW_STORAGEMANAGER_LOCALPOOL_H_ #error Include LocalPool.h before LocalPool.tpp! #endif @@ -301,4 +301,4 @@ inline ReturnValue_t LocalPool::initialize() { return RETURN_OK; } -#endif +#endif /* FSFW_STORAGEMANAGER_LOCALPOOL_TPP_ */ diff --git a/storagemanager/PoolManager.h b/storagemanager/PoolManager.h index ae719e878..84c886824 100644 --- a/storagemanager/PoolManager.h +++ b/storagemanager/PoolManager.h @@ -1,9 +1,9 @@ -#ifndef FRAMEWORK_STORAGEMANAGER_POOLMANAGER_H_ -#define FRAMEWORK_STORAGEMANAGER_POOLMANAGER_H_ +#ifndef FSFW_STORAGEMANAGER_POOLMANAGER_H_ +#define FSFW_STORAGEMANAGER_POOLMANAGER_H_ #include "LocalPool.h" +#include "StorageAccessor.h" #include "../ipc/MutexHelper.h" -#include "../storagemanager/StorageAccessor.h" /** @@ -20,11 +20,16 @@ public: const uint16_t element_sizes[NUMBER_OF_POOLS], const uint16_t n_elements[NUMBER_OF_POOLS]); - //! @brief In the PoolManager's destructor all allocated memory is freed. + /** + * @brief In the PoolManager's destructor all allocated memory + * is freed. + */ virtual ~PoolManager(); - //! @brief LocalPool overrides for thread-safety. Decorator function which - //! wraps LocalPool calls with a mutex protection. + /** + * @brief LocalPool overrides for thread-safety. Decorator function + * which wraps LocalPool calls with a mutex protection. + */ ReturnValue_t deleteData(store_address_t) override; ReturnValue_t deleteData(uint8_t* buffer, size_t size, store_address_t* storeId = nullptr) override; @@ -47,4 +52,4 @@ protected: #include "PoolManager.tpp" -#endif /* POOLMANAGER_H_ */ +#endif /* FSFW_STORAGEMANAGER_POOLMANAGER_H_ */ diff --git a/storagemanager/PoolManager.tpp b/storagemanager/PoolManager.tpp index d72346d32..ba7f63b7e 100644 --- a/storagemanager/PoolManager.tpp +++ b/storagemanager/PoolManager.tpp @@ -1,7 +1,7 @@ #ifndef FRAMEWORK_STORAGEMANAGER_POOLMANAGER_TPP_ #define FRAMEWORK_STORAGEMANAGER_POOLMANAGER_TPP_ -#ifndef FRAMEWORK_STORAGEMANAGER_POOLMANAGER_H_ +#ifndef FSFW_STORAGEMANAGER_POOLMANAGER_H_ #error Include PoolManager.h before PoolManager.tpp! #endif @@ -48,4 +48,4 @@ inline ReturnValue_t PoolManager::deleteData(uint8_t* buffer, } -#endif +#endif /* FRAMEWORK_STORAGEMANAGER_POOLMANAGER_TPP_ */ diff --git a/storagemanager/StorageAccessor.cpp b/storagemanager/StorageAccessor.cpp index 60bd41304..9c2f936a5 100644 --- a/storagemanager/StorageAccessor.cpp +++ b/storagemanager/StorageAccessor.cpp @@ -1,5 +1,5 @@ -#include "../storagemanager/StorageAccessor.h" -#include "../storagemanager/StorageManagerIF.h" +#include "StorageAccessor.h" +#include "StorageManagerIF.h" #include "../serviceinterface/ServiceInterfaceStream.h" StorageAccessor::StorageAccessor(store_address_t storeId): diff --git a/storagemanager/StorageAccessor.h b/storagemanager/StorageAccessor.h index a65427b8b..5cf15d509 100644 --- a/storagemanager/StorageAccessor.h +++ b/storagemanager/StorageAccessor.h @@ -1,7 +1,7 @@ -#ifndef FRAMEWORK_STORAGEMANAGER_STORAGEACCESSOR_H_ -#define FRAMEWORK_STORAGEMANAGER_STORAGEACCESSOR_H_ +#ifndef FSFW_STORAGEMANAGER_STORAGEACCESSOR_H_ +#define FSFW_STORAGEMANAGER_STORAGEACCESSOR_H_ -#include "../storagemanager/ConstStorageAccessor.h" +#include "ConstStorageAccessor.h" class StorageManagerIF; @@ -42,4 +42,4 @@ private: void assignConstPointer(); }; -#endif /* TEST_PROTOTYPES_STORAGEACCESSOR_H_ */ +#endif /* FSFW_STORAGEMANAGER_STORAGEACCESSOR_H_ */ diff --git a/storagemanager/StorageManagerIF.h b/storagemanager/StorageManagerIF.h index 2229cdf89..834e75637 100644 --- a/storagemanager/StorageManagerIF.h +++ b/storagemanager/StorageManagerIF.h @@ -1,10 +1,12 @@ -#ifndef STORAGEMANAGERIF_H_H -#define STORAGEMANAGERIF_H_H +#ifndef FSFW_STORAGEMANAGER_STORAGEMANAGERIF_H_ +#define FSFW_STORAGEMANAGER_STORAGEMANAGERIF_H_ + +#include "StorageAccessor.h" +#include "storeAddress.h" #include "../events/Event.h" #include "../returnvalues/HasReturnvaluesIF.h" -#include "../storagemanager/StorageAccessor.h" -#include "../storagemanager/storeAddress.h" + #include #include @@ -164,4 +166,4 @@ public: virtual void clearStore() = 0; }; -#endif /* STORAGEMANAGERIF_H_ */ +#endif /* FSFW_STORAGEMANAGER_STORAGEMANAGERIF_H_ */ From bed4e7affa0b0a832f877768b18a57a463a89b0a Mon Sep 17 00:00:00 2001 From: "Robin.Mueller" Date: Tue, 29 Sep 2020 14:43:23 +0200 Subject: [PATCH 39/43] nullptr replacement --- storagemanager/LocalPool.tpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/storagemanager/LocalPool.tpp b/storagemanager/LocalPool.tpp index 83c7a7189..7a6c5c9c1 100644 --- a/storagemanager/LocalPool.tpp +++ b/storagemanager/LocalPool.tpp @@ -171,7 +171,7 @@ inline ReturnValue_t LocalPool::getData(store_address_t storeId template inline ReturnValue_t LocalPool::getData( store_address_t packet_id, const uint8_t** packet_ptr, size_t* size) { - uint8_t* tempData = NULL; + uint8_t* tempData = nullptr; ReturnValue_t status = modifyData(packet_id, &tempData, size); *packet_ptr = tempData; return status; From 622c7a5a0d5db90cf27a8b06a21888dd3ffd0eb8 Mon Sep 17 00:00:00 2001 From: "Robin.Mueller" Date: Tue, 29 Sep 2020 14:45:23 +0200 Subject: [PATCH 40/43] debug output removed --- storagemanager/ConstStorageAccessor.cpp | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/storagemanager/ConstStorageAccessor.cpp b/storagemanager/ConstStorageAccessor.cpp index 71d732bff..842f1ce88 100644 --- a/storagemanager/ConstStorageAccessor.cpp +++ b/storagemanager/ConstStorageAccessor.cpp @@ -15,7 +15,6 @@ ConstStorageAccessor::ConstStorageAccessor(store_address_t storeId, ConstStorageAccessor::~ConstStorageAccessor() { if(deleteData and store != nullptr) { - sif::debug << "deleting store data" << std::endl; store->deleteData(storeId); } } @@ -59,7 +58,8 @@ ReturnValue_t ConstStorageAccessor::getDataCopy(uint8_t *pointer, return HasReturnvaluesIF::RETURN_FAILED; } if(size_ > maxSize) { - sif::error << "StorageAccessor: Supplied buffer not large enough" << std::endl; + sif::error << "StorageAccessor: Supplied buffer not large enough" + << std::endl; return HasReturnvaluesIF::RETURN_FAILED; } std::copy(constDataPointer, constDataPointer + size_, pointer); From a58e47623f7bfec389da6d05d35fe1e9831cb462 Mon Sep 17 00:00:00 2001 From: "Robin.Mueller" Date: Tue, 29 Sep 2020 14:50:16 +0200 Subject: [PATCH 41/43] update --- storagemanager/LocalPool.tpp | 7 ++++--- storagemanager/PoolManager.h | 3 ++- storagemanager/PoolManager.tpp | 11 ++++++++--- 3 files changed, 14 insertions(+), 7 deletions(-) diff --git a/storagemanager/LocalPool.tpp b/storagemanager/LocalPool.tpp index 7a6c5c9c1..5e61efe45 100644 --- a/storagemanager/LocalPool.tpp +++ b/storagemanager/LocalPool.tpp @@ -125,9 +125,10 @@ inline LocalPool::~LocalPool(void) { } } -template inline -ReturnValue_t LocalPool::addData(store_address_t* storageId, - const uint8_t* data, size_t size, bool ignoreFault) { +template +inline ReturnValue_t LocalPool::addData( + store_address_t* storageId, const uint8_t* data, size_t size, + bool ignoreFault) { ReturnValue_t status = reserveSpace(size, storageId, ignoreFault); if (status == RETURN_OK) { write(*storageId, data, size); diff --git a/storagemanager/PoolManager.h b/storagemanager/PoolManager.h index 84c886824..8cc6c0654 100644 --- a/storagemanager/PoolManager.h +++ b/storagemanager/PoolManager.h @@ -34,9 +34,10 @@ public: ReturnValue_t deleteData(uint8_t* buffer, size_t size, store_address_t* storeId = nullptr) override; + void setMutexTimeout(uint32_t mutexTimeoutMs); protected: //! Default mutex timeout value to prevent permanent blocking. - static constexpr uint32_t mutexTimeout = 50; + uint32_t mutexTimeoutMs = 20; ReturnValue_t reserveSpace(const uint32_t size, store_address_t* address, bool ignoreFault) override; diff --git a/storagemanager/PoolManager.tpp b/storagemanager/PoolManager.tpp index ba7f63b7e..2be44ece2 100644 --- a/storagemanager/PoolManager.tpp +++ b/storagemanager/PoolManager.tpp @@ -21,7 +21,7 @@ inline PoolManager::~PoolManager(void) { template inline ReturnValue_t PoolManager::reserveSpace( const uint32_t size, store_address_t* address, bool ignoreFault) { - MutexHelper mutexHelper(mutex,MutexIF::BLOCKING); + MutexHelper mutexHelper(mutex,MutexIF::WAITING, mutexTimeoutMs); ReturnValue_t status = LocalPool::reserveSpace(size, address,ignoreFault); return status; @@ -33,7 +33,7 @@ inline ReturnValue_t PoolManager::deleteData( // debug << "PoolManager( " << translateObject(getObjectId()) << // " )::deleteData from store " << packet_id.pool_index << // ". id is "<< packet_id.packet_index << std::endl; - MutexHelper mutexHelper(mutex,MutexIF::BLOCKING); + MutexHelper mutexHelper(mutex,MutexIF::WAITING, mutexTimeoutMs); ReturnValue_t status = LocalPool::deleteData(packet_id); return status; } @@ -41,11 +41,16 @@ inline ReturnValue_t PoolManager::deleteData( template inline ReturnValue_t PoolManager::deleteData(uint8_t* buffer, size_t size, store_address_t* storeId) { - MutexHelper mutexHelper(mutex,MutexIF::BLOCKING); + MutexHelper mutexHelper(mutex,MutexIF::WAITING, mutexTimeoutMs); ReturnValue_t status = LocalPool::deleteData(buffer, size, storeId); return status; } +template +inline void PoolManager::setMutexTimeout( + uint32_t mutexTimeoutMs) { + this->mutexTimeout = mutexTimeoutMs; +} #endif /* FRAMEWORK_STORAGEMANAGER_POOLMANAGER_TPP_ */ From 1ed1b7ea06fca6199ea5957e0b91affb4dfce47f Mon Sep 17 00:00:00 2001 From: "Robin.Mueller" Date: Tue, 29 Sep 2020 14:51:08 +0200 Subject: [PATCH 42/43] include guard fix --- storagemanager/storeAddress.h | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/storagemanager/storeAddress.h b/storagemanager/storeAddress.h index 5dd785a3e..044c07908 100644 --- a/storagemanager/storeAddress.h +++ b/storagemanager/storeAddress.h @@ -1,5 +1,6 @@ -#ifndef FRAMEWORK_STORAGEMANAGER_STOREADDRESS_H_ -#define FRAMEWORK_STORAGEMANAGER_STOREADDRESS_H_ +#ifndef FSFW_STORAGEMANAGER_STOREADDRESS_H_ +#define FSFW_STORAGEMANAGER_STOREADDRESS_H_ + #include /** @@ -51,4 +52,4 @@ union store_address_t { } }; -#endif /* FRAMEWORK_STORAGEMANAGER_STOREADDRESS_H_ */ +#endif /* FSFW_STORAGEMANAGER_STOREADDRESS_H_ */ From 352ce13fb391d13b3b4ccfd94437e9b3a189bc03 Mon Sep 17 00:00:00 2001 From: "Robin.Mueller" Date: Tue, 29 Sep 2020 14:55:17 +0200 Subject: [PATCH 43/43] removed line break --- ipc/messageQueueDefinitions.h | 1 - 1 file changed, 1 deletion(-) diff --git a/ipc/messageQueueDefinitions.h b/ipc/messageQueueDefinitions.h index b4f861b80..d250da8a3 100644 --- a/ipc/messageQueueDefinitions.h +++ b/ipc/messageQueueDefinitions.h @@ -15,5 +15,4 @@ */ using MessageQueueId_t = uint32_t; - #endif /* FSFW_IPC_MESSAGEQUEUEDEFINITIONS_H_ */