diff --git a/storagemanager/PoolManager.h b/storagemanager/PoolManager.h index 329235d5..6e6c7613 100644 --- a/storagemanager/PoolManager.h +++ b/storagemanager/PoolManager.h @@ -1,12 +1,3 @@ -/** - * @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_ @@ -17,71 +8,39 @@ /** * @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 class PoolManager : public LocalPool { -protected: - /** - * Overwritten for thread safety. - * Locks during execution. - */ - virtual ReturnValue_t reserveSpace(const uint32_t size, store_address_t* address, bool ignoreFault); - - /** - * \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] ); + 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 ); + virtual ~PoolManager(); + + 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; +protected: + ReturnValue_t reserveSpace(const uint32_t size, store_address_t* address, + bool ignoreFault) override; + /** - * Overwritten for thread safety. + * @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. */ - 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 00000000..ed340b91 --- /dev/null +++ b/storagemanager/PoolManager.tpp @@ -0,0 +1,50 @@ +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; +} + +template +inline ReturnValue_t PoolManager::modifyData( + store_address_t packet_id, uint8_t** packet_ptr, size_t* size) { + MutexHelper mutexHelper(mutex,MutexIF::NO_TIMEOUT); + ReturnValue_t status = LocalPool::modifyData(packet_id, + packet_ptr, size); + return status; +}