diff --git a/datapool/DataPool.cpp b/datapool/DataPool.cpp index 817089bf..1b6cb7a1 100644 --- a/datapool/DataPool.cpp +++ b/datapool/DataPool.cpp @@ -61,7 +61,7 @@ ReturnValue_t DataPool::freeDataPoolLock() { } ReturnValue_t DataPool::lockDataPool() { - ReturnValue_t status = mutex->lockMutex(MutexIF::NO_TIMEOUT); + ReturnValue_t status = mutex->lockMutex(MutexIF::BLOCKING); if ( status != RETURN_OK ) { sif::error << "DataPool::DataPool: lock of mutex failed with error code: " << status << std::endl; } diff --git a/events/EventManager.cpp b/events/EventManager.cpp index fb4499b2..e58f251a 100644 --- a/events/EventManager.cpp +++ b/events/EventManager.cpp @@ -147,7 +147,7 @@ void EventManager::printEvent(EventMessage* message) { #endif void EventManager::lockMutex() { - mutex->lockMutex(MutexIF::NO_TIMEOUT); + mutex->lockMutex(MutexIF::BLOCKING); } void EventManager::unlockMutex() { diff --git a/health/HealthTable.cpp b/health/HealthTable.cpp index 846152f6..4d2564a3 100644 --- a/health/HealthTable.cpp +++ b/health/HealthTable.cpp @@ -26,7 +26,7 @@ ReturnValue_t HealthTable::registerObject(object_id_t object, void HealthTable::setHealth(object_id_t object, HasHealthIF::HealthState newState) { - mutex->lockMutex(MutexIF::NO_TIMEOUT); + mutex->lockMutex(MutexIF::BLOCKING); HealthMap::iterator iter = healthMap.find(object); if (iter != healthMap.end()) { iter->second = newState; @@ -36,7 +36,7 @@ void HealthTable::setHealth(object_id_t object, HasHealthIF::HealthState HealthTable::getHealth(object_id_t object) { HasHealthIF::HealthState state = HasHealthIF::HEALTHY; - mutex->lockMutex(MutexIF::NO_TIMEOUT); + mutex->lockMutex(MutexIF::BLOCKING); HealthMap::iterator iter = healthMap.find(object); if (iter != healthMap.end()) { state = iter->second; @@ -46,7 +46,7 @@ HasHealthIF::HealthState HealthTable::getHealth(object_id_t object) { } uint32_t HealthTable::getPrintSize() { - mutex->lockMutex(MutexIF::NO_TIMEOUT); + mutex->lockMutex(MutexIF::BLOCKING); uint32_t size = healthMap.size() * 5 + 2; mutex->unlockMutex(); return size; @@ -54,7 +54,7 @@ uint32_t HealthTable::getPrintSize() { bool HealthTable::hasHealth(object_id_t object) { bool exits = false; - mutex->lockMutex(MutexIF::NO_TIMEOUT); + mutex->lockMutex(MutexIF::BLOCKING); HealthMap::iterator iter = healthMap.find(object); if (iter != healthMap.end()) { exits = true; @@ -64,7 +64,7 @@ bool HealthTable::hasHealth(object_id_t object) { } void HealthTable::printAll(uint8_t* pointer, size_t maxSize) { - mutex->lockMutex(MutexIF::NO_TIMEOUT); + mutex->lockMutex(MutexIF::BLOCKING); size_t size = 0; uint16_t count = healthMap.size(); ReturnValue_t result = SerializeAdapter::serialize(&count, @@ -85,7 +85,7 @@ void HealthTable::printAll(uint8_t* pointer, size_t maxSize) { ReturnValue_t HealthTable::iterate( std::pair *value, bool reset) { ReturnValue_t result = HasReturnvaluesIF::RETURN_OK; - mutex->lockMutex(MutexIF::NO_TIMEOUT); + mutex->lockMutex(MutexIF::BLOCKING); if (reset) { mapIterator = healthMap.begin(); } diff --git a/internalError/InternalErrorReporter.cpp b/internalError/InternalErrorReporter.cpp index b468ca5e..861e1595 100644 --- a/internalError/InternalErrorReporter.cpp +++ b/internalError/InternalErrorReporter.cpp @@ -54,7 +54,7 @@ void InternalErrorReporter::lostTm() { uint32_t InternalErrorReporter::getAndResetQueueHits() { uint32_t value; - mutex->lockMutex(MutexIF::NO_TIMEOUT); + mutex->lockMutex(MutexIF::BLOCKING); value = queueHits; queueHits = 0; mutex->unlockMutex(); @@ -63,21 +63,21 @@ uint32_t InternalErrorReporter::getAndResetQueueHits() { uint32_t InternalErrorReporter::getQueueHits() { uint32_t value; - mutex->lockMutex(MutexIF::NO_TIMEOUT); + mutex->lockMutex(MutexIF::BLOCKING); value = queueHits; mutex->unlockMutex(); return value; } void InternalErrorReporter::incrementQueueHits() { - mutex->lockMutex(MutexIF::NO_TIMEOUT); + mutex->lockMutex(MutexIF::BLOCKING); queueHits++; mutex->unlockMutex(); } uint32_t InternalErrorReporter::getAndResetTmHits() { uint32_t value; - mutex->lockMutex(MutexIF::NO_TIMEOUT); + mutex->lockMutex(MutexIF::BLOCKING); value = tmHits; tmHits = 0; mutex->unlockMutex(); @@ -86,14 +86,14 @@ uint32_t InternalErrorReporter::getAndResetTmHits() { uint32_t InternalErrorReporter::getTmHits() { uint32_t value; - mutex->lockMutex(MutexIF::NO_TIMEOUT); + mutex->lockMutex(MutexIF::BLOCKING); value = tmHits; mutex->unlockMutex(); return value; } void InternalErrorReporter::incrementTmHits() { - mutex->lockMutex(MutexIF::NO_TIMEOUT); + mutex->lockMutex(MutexIF::BLOCKING); tmHits++; mutex->unlockMutex(); } @@ -104,7 +104,7 @@ void InternalErrorReporter::storeFull() { uint32_t InternalErrorReporter::getAndResetStoreHits() { uint32_t value; - mutex->lockMutex(MutexIF::NO_TIMEOUT); + mutex->lockMutex(MutexIF::BLOCKING); value = storeHits; storeHits = 0; mutex->unlockMutex(); @@ -113,14 +113,14 @@ uint32_t InternalErrorReporter::getAndResetStoreHits() { uint32_t InternalErrorReporter::getStoreHits() { uint32_t value; - mutex->lockMutex(MutexIF::NO_TIMEOUT); + mutex->lockMutex(MutexIF::BLOCKING); value = storeHits; mutex->unlockMutex(); return value; } void InternalErrorReporter::incrementStoreHits() { - mutex->lockMutex(MutexIF::NO_TIMEOUT); + mutex->lockMutex(MutexIF::BLOCKING); storeHits++; mutex->unlockMutex(); } diff --git a/ipc/MutexHelper.h b/ipc/MutexHelper.h index dffcd54e..3dc36921 100644 --- a/ipc/MutexHelper.h +++ b/ipc/MutexHelper.h @@ -6,15 +6,21 @@ class MutexHelper { public: - MutexHelper(MutexIF* mutex, uint32_t timeoutMs) : + MutexHelper(MutexIF* mutex, MutexIF::TimeoutType timeoutType = + MutexIF::TimeoutType::BLOCKING, uint32_t timeoutMs = 0) : internalMutex(mutex) { - ReturnValue_t status = mutex->lockMutex(timeoutMs); - if(status != HasReturnvaluesIF::RETURN_OK){ - sif::error << "MutexHelper: Lock of Mutex failed " << status << std::endl; + ReturnValue_t status = mutex->lockMutex(timeoutType, + timeoutMs); + if(status == MutexIF::MUTEX_TIMEOUT) { + sif::error << "MutexHelper: Lock of mutex failed with timeout of " + << timeoutMs << " milliseconds!" << std::endl; + } + else if(status != HasReturnvaluesIF::RETURN_OK){ + sif::error << "MutexHelper: Lock of Mutex failed with code " << + status << std::endl; } } - ~MutexHelper() { internalMutex->unlockMutex(); } diff --git a/ipc/MutexIF.h b/ipc/MutexIF.h index 851d50a1..5673e4d7 100644 --- a/ipc/MutexIF.h +++ b/ipc/MutexIF.h @@ -3,9 +3,33 @@ #include "../returnvalues/HasReturnvaluesIF.h" +/** + * @brief Common interface for OS Mutex objects which provide MUTual EXclusion. + * @details https://en.wikipedia.org/wiki/Lock_(computer_science) + * @ingroup osal + * @ingroup interface + */ class MutexIF { public: - static const uint32_t NO_TIMEOUT; //!< Needs to be defined in implementation. + /** + * Different types of timeout for the mutex lock. + */ + enum TimeoutType { + POLLING, //!< If mutex is not available, return immediately + WAITING, //!< Wait a specified time for the mutex to become available + BLOCKING //!< Block indefinitely until the mutex becomes available. + }; + + /** + * Lock the mutex. The timeout value will only be used for + * TimeoutType::WAITING + * @param timeoutType + * @param timeoutMs + * @return + */ + virtual ReturnValue_t lockMutex(TimeoutType timeoutType = + TimeoutType::BLOCKING, uint32_t timeoutMs = 0) = 0; + virtual ReturnValue_t unlockMutex() = 0; static const uint8_t INTERFACE_ID = CLASS_ID::MUTEX_IF; /** @@ -57,9 +81,7 @@ public: */ static const ReturnValue_t MUTEX_DESTROYED_WHILE_WAITING = MAKE_RETURN_CODE(12); - virtual ~MutexIF() {} - virtual ReturnValue_t lockMutex(uint32_t timeoutMs) = 0; - virtual ReturnValue_t unlockMutex() = 0; + virtual ~MutexIF() {} }; diff --git a/osal/FreeRTOS/Clock.cpp b/osal/FreeRTOS/Clock.cpp index 9733c405..acfa98d7 100644 --- a/osal/FreeRTOS/Clock.cpp +++ b/osal/FreeRTOS/Clock.cpp @@ -155,7 +155,7 @@ ReturnValue_t Clock::setLeapSeconds(const uint16_t leapSeconds_) { if (checkOrCreateClockMutex() != HasReturnvaluesIF::RETURN_OK) { return HasReturnvaluesIF::RETURN_FAILED; } - ReturnValue_t result = timeMutex->lockMutex(MutexIF::NO_TIMEOUT); + ReturnValue_t result = timeMutex->lockMutex(MutexIF::BLOCKING); if (result != HasReturnvaluesIF::RETURN_OK) { return result; } @@ -170,7 +170,7 @@ ReturnValue_t Clock::getLeapSeconds(uint16_t* leapSeconds_) { if (timeMutex == NULL) { return HasReturnvaluesIF::RETURN_FAILED; } - ReturnValue_t result = timeMutex->lockMutex(MutexIF::NO_TIMEOUT); + ReturnValue_t result = timeMutex->lockMutex(MutexIF::BLOCKING); if (result != HasReturnvaluesIF::RETURN_OK) { return result; } diff --git a/osal/FreeRTOS/Mutex.cpp b/osal/FreeRTOS/Mutex.cpp index 6da58783..e5896c41 100644 --- a/osal/FreeRTOS/Mutex.cpp +++ b/osal/FreeRTOS/Mutex.cpp @@ -1,28 +1,32 @@ -#include "Mutex.h" +#include #include "../../serviceinterface/ServiceInterfaceStream.h" -const uint32_t MutexIF::NO_TIMEOUT = 0; - Mutex::Mutex() { handle = xSemaphoreCreateMutex(); - //TODO print error + if(handle == nullptr) { + sif::error << "Mutex::Mutex(FreeRTOS): Creation failure" << std::endl; + } } Mutex::~Mutex() { - if (handle != 0) { + if (handle != nullptr) { vSemaphoreDelete(handle); } } -ReturnValue_t Mutex::lockMutex(uint32_t timeoutMs) { - if (handle == 0) { - //TODO Does not exist - return HasReturnvaluesIF::RETURN_FAILED; +ReturnValue_t Mutex::lockMutex(TimeoutType timeoutType, + uint32_t timeoutMs) { + if (handle == nullptr) { + return MutexIF::MUTEX_NOT_FOUND; } - TickType_t timeout = portMAX_DELAY; - if (timeoutMs != NO_TIMEOUT) { + // If the timeout type is BLOCKING, this will be the correct value. + uint32_t timeout = portMAX_DELAY; + if(timeoutType == TimeoutType::POLLING) { + timeout = 0; + } + else if(timeoutType == TimeoutType::WAITING){ timeout = pdMS_TO_TICKS(timeoutMs); } @@ -30,21 +34,18 @@ ReturnValue_t Mutex::lockMutex(uint32_t timeoutMs) { if (returncode == pdPASS) { return HasReturnvaluesIF::RETURN_OK; } else { - //TODO could not be acquired/timeout - return HasReturnvaluesIF::RETURN_FAILED; + return MutexIF::MUTEX_TIMEOUT; } } ReturnValue_t Mutex::unlockMutex() { - if (handle == 0) { - //TODO Does not exist - return HasReturnvaluesIF::RETURN_FAILED; + if (handle == nullptr) { + return MutexIF::MUTEX_NOT_FOUND; } BaseType_t returncode = xSemaphoreGive(handle); if (returncode == pdPASS) { return HasReturnvaluesIF::RETURN_OK; } else { - //TODO is not owner - return HasReturnvaluesIF::RETURN_FAILED; + return MutexIF::CURR_THREAD_DOES_NOT_OWN_MUTEX; } } diff --git a/osal/FreeRTOS/Mutex.h b/osal/FreeRTOS/Mutex.h index d376b7bc..156d431c 100644 --- a/osal/FreeRTOS/Mutex.h +++ b/osal/FreeRTOS/Mutex.h @@ -1,22 +1,29 @@ -#ifndef OS_RTEMS_MUTEX_H_ -#define OS_RTEMS_MUTEX_H_ +#ifndef FRAMEWORK_FREERTOS_MUTEX_H_ +#define FRAMEWORK_FREERTOS_MUTEX_H_ #include "../../ipc/MutexIF.h" +#include +#include -#include -#include "semphr.h" - - - +/** + * @brief OS component to implement MUTual EXclusion + * + * @details + * Mutexes are binary semaphores which include a priority inheritance mechanism. + * Documentation: https://www.freertos.org/Real-time-embedded-RTOS-mutexes.html + * @ingroup osal + */ class Mutex : public MutexIF { public: Mutex(); ~Mutex(); - ReturnValue_t lockMutex(uint32_t timeoutMs); - ReturnValue_t unlockMutex(); + ReturnValue_t lockMutex(TimeoutType timeoutType, + uint32_t timeoutMs) override; + ReturnValue_t unlockMutex() override; + private: SemaphoreHandle_t handle; }; -#endif /* OS_RTEMS_MUTEX_H_ */ +#endif /* FRAMEWORK_FREERTOS_MUTEX_H_ */ diff --git a/osal/linux/Clock.cpp b/osal/linux/Clock.cpp index 48e325ef..5f764a6f 100644 --- a/osal/linux/Clock.cpp +++ b/osal/linux/Clock.cpp @@ -179,7 +179,7 @@ ReturnValue_t Clock::setLeapSeconds(const uint16_t leapSeconds_) { if(checkOrCreateClockMutex()!=HasReturnvaluesIF::RETURN_OK){ return HasReturnvaluesIF::RETURN_FAILED; } - ReturnValue_t result = timeMutex->lockMutex(MutexIF::NO_TIMEOUT); + ReturnValue_t result = timeMutex->lockMutex(MutexIF::BLOCKING); if (result != HasReturnvaluesIF::RETURN_OK) { return result; } @@ -194,7 +194,7 @@ ReturnValue_t Clock::getLeapSeconds(uint16_t* leapSeconds_) { if(timeMutex==NULL){ return HasReturnvaluesIF::RETURN_FAILED; } - ReturnValue_t result = timeMutex->lockMutex(MutexIF::NO_TIMEOUT); + ReturnValue_t result = timeMutex->lockMutex(MutexIF::BLOCKING); if (result != HasReturnvaluesIF::RETURN_OK) { return result; } diff --git a/osal/linux/Mutex.cpp b/osal/linux/Mutex.cpp index dd8d3c5b..b27ff8c0 100644 --- a/osal/linux/Mutex.cpp +++ b/osal/linux/Mutex.cpp @@ -2,7 +2,6 @@ #include "../../serviceinterface/ServiceInterfaceStream.h" #include "../../timemanager/Clock.h" -const uint32_t MutexIF::NO_TIMEOUT = 0; uint8_t Mutex::count = 0; @@ -25,7 +24,9 @@ Mutex::Mutex() { sif::error << "Mutex: creation with name, id " << mutex.__data.__count << ", " << " failed with " << strerror(status) << std::endl; } - //After a mutex attributes object has been used to initialize one or more mutexes, any function affecting the attributes object (including destruction) shall not affect any previously initialized mutexes. + // After a mutex attributes object has been used to initialize one or more + // mutexes, any function affecting the attributes object + // (including destruction) shall not affect any previously initialized mutexes. status = pthread_mutexattr_destroy(&mutexAttr); if (status != 0) { sif::error << "Mutex: Attribute destroy failed with " << strerror(status) << std::endl; @@ -37,9 +38,13 @@ Mutex::~Mutex() { pthread_mutex_destroy(&mutex); } -ReturnValue_t Mutex::lockMutex(uint32_t timeoutMs) { +ReturnValue_t Mutex::lockMutex(TimeoutType timeoutType, uint32_t timeoutMs) { int status = 0; - if (timeoutMs != MutexIF::NO_TIMEOUT) { + + if(timeoutType == TimeoutType::POLLING) { + status = pthread_mutex_trylock(&mutex); + } + else if (timeoutType == TimeoutType::WAITING) { timespec timeOut; clock_gettime(CLOCK_REALTIME, &timeOut); uint64_t nseconds = timeOut.tv_sec * 1000000000 + timeOut.tv_nsec; @@ -47,27 +52,35 @@ ReturnValue_t Mutex::lockMutex(uint32_t timeoutMs) { timeOut.tv_sec = nseconds / 1000000000; timeOut.tv_nsec = nseconds - timeOut.tv_sec * 1000000000; status = pthread_mutex_timedlock(&mutex, &timeOut); - } else { + } + else if(timeoutType == TimeoutType::BLOCKING) { status = pthread_mutex_lock(&mutex); } + switch (status) { case EINVAL: - //The mutex was created with the protocol attribute having the value PTHREAD_PRIO_PROTECT and the calling thread's priority is higher than the mutex's current priority ceiling. + // The mutex was created with the protocol attribute having the value + // PTHREAD_PRIO_PROTECT and the calling thread's priority is higher + // than the mutex's current priority ceiling. return WRONG_ATTRIBUTE_SETTING; - //The process or thread would have blocked, and the abs_timeout parameter specified a nanoseconds field value less than zero or greater than or equal to 1000 million. - //The value specified by mutex does not refer to an initialized mutex object. + // The process or thread would have blocked, and the abs_timeout + // parameter specified a nanoseconds field value less than zero or + // greater than or equal to 1000 million. + // The value specified by mutex does not refer to an initialized mutex object. //return MUTEX_NOT_FOUND; case EBUSY: - //The mutex could not be acquired because it was already locked. + // The mutex could not be acquired because it was already locked. return MUTEX_ALREADY_LOCKED; case ETIMEDOUT: - //The mutex could not be locked before the specified timeout expired. + // The mutex could not be locked before the specified timeout expired. return MUTEX_TIMEOUT; case EAGAIN: - //The mutex could not be acquired because the maximum number of recursive locks for mutex has been exceeded. + // The mutex could not be acquired because the maximum number of + // recursive locks for mutex has been exceeded. return MUTEX_MAX_LOCKS; case EDEADLK: - //A deadlock condition was detected or the current thread already owns the mutex. + // A deadlock condition was detected or the current thread + // already owns the mutex. return CURR_THREAD_ALREADY_OWNS_MUTEX; case 0: //Success diff --git a/osal/linux/Mutex.h b/osal/linux/Mutex.h index 9f9bf521..ecb47a33 100644 --- a/osal/linux/Mutex.h +++ b/osal/linux/Mutex.h @@ -1,14 +1,15 @@ -#ifndef OS_RTEMS_MUTEX_H_ -#define OS_RTEMS_MUTEX_H_ +#ifndef OS_LINUX_MUTEX_H_ +#define OS_LINUX_MUTEX_H_ #include "../../ipc/MutexIF.h" #include + class Mutex : public MutexIF { public: Mutex(); virtual ~Mutex(); - virtual ReturnValue_t lockMutex(uint32_t timeoutMs); + virtual ReturnValue_t lockMutex(TimeoutType timeoutType, uint32_t timeoutMs); virtual ReturnValue_t unlockMutex(); private: pthread_mutex_t mutex; diff --git a/osal/linux/PeriodicPosixTask.cpp b/osal/linux/PeriodicPosixTask.cpp index c08bb472..edf6bf23 100644 --- a/osal/linux/PeriodicPosixTask.cpp +++ b/osal/linux/PeriodicPosixTask.cpp @@ -22,7 +22,7 @@ void* PeriodicPosixTask::taskEntryPoint(void* arg) { } ReturnValue_t PeriodicPosixTask::addComponent(object_id_t object, - bool addTaskIF) { + bool addTaskIF) { ExecutableObjectIF* newObject = objectManager->get( object); if (newObject == nullptr) { diff --git a/osal/rtems/Mutex.cpp b/osal/rtems/Mutex.cpp index d8babcde..9553ac79 100644 --- a/osal/rtems/Mutex.cpp +++ b/osal/rtems/Mutex.cpp @@ -1,7 +1,6 @@ #include "Mutex.h" #include "../../serviceinterface/ServiceInterfaceStream.h" -const uint32_t MutexIF::NO_TIMEOUT = RTEMS_NO_TIMEOUT; uint8_t Mutex::count = 0; Mutex::Mutex() : @@ -24,8 +23,22 @@ Mutex::~Mutex() { } } -ReturnValue_t Mutex::lockMutex(uint32_t timeoutMs) { - rtems_status_code status = rtems_semaphore_obtain(mutexId, RTEMS_WAIT, timeoutMs); +ReturnValue_t Mutex::lockMutex(TimeoutType timeoutType = + TimeoutType::BLOCKING, uint32_t timeoutMs) { + if(timeoutMs == MutexIF::TimeoutType::BLOCKING) { + rtems_status_code status = rtems_semaphore_obtain(mutexId, + RTEMS_WAIT, RTEMS_NO_TIMEOUT); + } + else if(timeoutMs == MutexIF::TimeoutType::POLLING) { + timeoutMs = RTEMS_NO_TIMEOUT; + rtems_status_code status = rtems_semaphore_obtain(mutexId, + RTEMS_NO_WAIT, 0); + } + else { + rtems_status_code status = rtems_semaphore_obtain(mutexId, + RTEMS_WAIT, timeoutMs); + } + switch(status){ case RTEMS_SUCCESSFUL: //semaphore obtained successfully diff --git a/osal/rtems/Mutex.h b/osal/rtems/Mutex.h index 340bb16b..72368210 100644 --- a/osal/rtems/Mutex.h +++ b/osal/rtems/Mutex.h @@ -1,5 +1,5 @@ -#ifndef OS_RTEMS_MUTEX_H_ -#define OS_RTEMS_MUTEX_H_ +#ifndef FRAMEWORK_OSAL_RTEMS_MUTEX_H_ +#define FRAMEWORK_OSAL_RTEMS_MUTEX_H_ #include "../../ipc/MutexIF.h" #include "RtemsBasic.h" @@ -8,7 +8,7 @@ class Mutex : public MutexIF { public: Mutex(); ~Mutex(); - ReturnValue_t lockMutex(uint32_t timeoutMs); + ReturnValue_t lockMutex(TimeoutType timeoutType, uint32_t timeoutMs = 0); ReturnValue_t unlockMutex(); private: rtems_id mutexId; diff --git a/storagemanager/PoolManager.tpp b/storagemanager/PoolManager.tpp index 26eb2270..0e946b66 100644 --- a/storagemanager/PoolManager.tpp +++ b/storagemanager/PoolManager.tpp @@ -17,7 +17,7 @@ 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,MutexIF::BLOCKING); ReturnValue_t status = LocalPool::reserveSpace(size, address,ignoreFault); return status; @@ -29,7 +29,7 @@ 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,MutexIF::BLOCKING); ReturnValue_t status = LocalPool::deleteData(packet_id); return status; } @@ -37,7 +37,7 @@ 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,MutexIF::BLOCKING); ReturnValue_t status = LocalPool::deleteData(buffer, size, storeId); return status; @@ -46,7 +46,7 @@ inline ReturnValue_t PoolManager::deleteData(uint8_t* buffer, template inline ReturnValue_t PoolManager::modifyData( store_address_t packet_id, uint8_t** packet_ptr, size_t* size) { - MutexHelper mutexHelper(mutex,MutexIF::NO_TIMEOUT); + MutexHelper mutexHelper(mutex,MutexIF::BLOCKING); ReturnValue_t status = LocalPool::modifyData(packet_id, packet_ptr, size); return status;