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rearchitectured a little bit

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This commit is contained in:
Robin Müller 2021-01-11 16:21:41 +01:00
parent 2d28f71eca
commit 6010246592
4 changed files with 43 additions and 76 deletions
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15
datapool/PoolDataSetBase.cpp
View File

@ -88,7 +88,8 @@ ReturnValue_t PoolDataSetBase::readVariable(uint16_t count) {
{
if(protectEveryReadCommitCall) {
result = registeredVariables[count]->read(
MutexIF::TimeoutType::WAITING, mutexTimeout);
timeoutTypeForSingleVars,
mutexTimeoutForSingleVars);
}
else {
result = registeredVariables[count]->readWithoutLock();
@ -122,7 +123,8 @@ void PoolDataSetBase::handleAlreadyReadDatasetCommit(
!= PoolVariableIF::NO_PARAMETER) {
if(protectEveryReadCommitCall) {
registeredVariables[count]->commit(
MutexIF::TimeoutType::WAITING, mutexTimeout);
timeoutTypeForSingleVars,
mutexTimeoutForSingleVars);
}
else {
registeredVariables[count]->commitWithoutLock();
@ -144,7 +146,8 @@ ReturnValue_t PoolDataSetBase::handleUnreadDatasetCommit(
!= PoolVariableIF::NO_PARAMETER) {
if(protectEveryReadCommitCall) {
result = registeredVariables[count]->commit(
MutexIF::TimeoutType::WAITING, mutexTimeout);
timeoutTypeForSingleVars,
mutexTimeoutForSingleVars);
}
else {
result = registeredVariables[count]->commitWithoutLock();
@ -219,7 +222,9 @@ PoolVariableIF** PoolDataSetBase::getContainer() const {
}
void PoolDataSetBase::setReadCommitProtectionBehaviour(
bool protectEveryReadCommit, uint32_t mutexTimeout) {
bool protectEveryReadCommit, MutexIF::TimeoutType timeoutType,
uint32_t mutexTimeout) {
this->protectEveryReadCommitCall = protectEveryReadCommit;
this->mutexTimeout = mutexTimeout;
this->timeoutTypeForSingleVars = timeoutType;
this->mutexTimeoutForSingleVars = mutexTimeout;
}

4
datapool/PoolDataSetBase.h
View File

@ -127,6 +127,7 @@ protected:
* @param mutexTimeout
*/
void setReadCommitProtectionBehaviour(bool protectEveryReadCommit,
MutexIF::TimeoutType timeoutType = MutexIF::TimeoutType::WAITING,
uint32_t mutexTimeout = 20);
/**
@ -161,7 +162,8 @@ protected:
private:
bool protectEveryReadCommitCall = false;
uint32_t mutexTimeout = 20;
MutexIF::TimeoutType timeoutTypeForSingleVars;
uint32_t mutexTimeoutForSingleVars = 20;
ReturnValue_t readVariable(uint16_t count);
void handleAlreadyReadDatasetCommit(

58
datapoollocal/LocalPoolDataSetBase.cpp
View File

@ -19,15 +19,16 @@ LocalPoolDataSetBase::LocalPoolDataSetBase(HasLocalDataPoolIF *hkOwner,
<< "invalid!" << std::endl;
#else
fsfw::printError("LocalPoolDataSetBase::LocalPoolDataSetBase: Owner "
"invalid!\n\r");
"invalid!\n");
#endif /* FSFW_CPP_OSTREAM_ENABLED == 1 */
return;
}
hkManager = hkOwner->getHkManagerHandle();
LocalDataPoolManager* hkManager = hkOwner->getHkManagerHandle();
mutexIfSingleDataCreator = hkManager->getMutexHandle();
this->sid.objectId = hkOwner->getObjectId();
this->sid.ownerSetId = setId;
mutex = MutexFactory::instance()->createMutex();
//mutex = MutexFactory::instance()->createMutex();
// Data creators get a periodic helper for periodic HK data generation.
if(periodicHandling) {
@ -41,34 +42,29 @@ LocalPoolDataSetBase::LocalPoolDataSetBase(sid_t sid,
PoolDataSetBase(registeredVariablesArray, maxNumberOfVariables) {
HasLocalDataPoolIF* hkOwner = objectManager->get<HasLocalDataPoolIF>(
sid.objectId);
if(hkOwner != nullptr) {
hkManager = hkOwner->getHkManagerHandle();
}
LocalDataPoolManager* hkManager = hkOwner->getHkManagerHandle();
mutexIfSingleDataCreator = hkManager->getMutexHandle();
this->sid = sid;
mutex = MutexFactory::instance()->createMutex();
}
LocalPoolDataSetBase::LocalPoolDataSetBase(
PoolVariableIF **registeredVariablesArray,
const size_t maxNumberOfVariables, bool protectFunctions):
const size_t maxNumberOfVariables):
PoolDataSetBase(registeredVariablesArray, maxNumberOfVariables) {
if(protectFunctions) {
mutex = MutexFactory::instance()->createMutex();
}
}
LocalPoolDataSetBase::~LocalPoolDataSetBase() {
if(periodicHelper != nullptr) {
delete periodicHelper;
}
}
ReturnValue_t LocalPoolDataSetBase::lockDataPool(
MutexIF::TimeoutType timeoutType,
uint32_t timeoutMs) {
if(hkManager != nullptr) {
MutexIF* poolMutex = hkManager->getMutexHandle();
return poolMutex->lockMutex(timeoutType, timeoutMs);
if(mutexIfSingleDataCreator != nullptr) {
return mutexIfSingleDataCreator->lockMutex(timeoutType, timeoutMs);
}
return HasReturnvaluesIF::RETURN_OK;
}
@ -146,9 +142,8 @@ ReturnValue_t LocalPoolDataSetBase::deSerializeWithValidityBuffer(
}
ReturnValue_t LocalPoolDataSetBase::unlockDataPool() {
if(hkManager != nullptr) {
MutexIF* mutex = hkManager->getMutexHandle();
return mutex->unlockMutex();
if(mutexIfSingleDataCreator != nullptr) {
return mutexIfSingleDataCreator->unlockMutex();
}
return HasReturnvaluesIF::RETURN_OK;
}
@ -268,19 +263,10 @@ void LocalPoolDataSetBase::initializePeriodicHelper(
}
void LocalPoolDataSetBase::setChanged(bool changed) {
if(mutex == nullptr) {
this->changed = changed;
return;
}
MutexHelper(mutex, MutexIF::TimeoutType::WAITING, mutexTimeout);
this->changed = changed;
}
bool LocalPoolDataSetBase::hasChanged() const {
if(mutex == nullptr) {
return changed;
}
MutexHelper(mutex, MutexIF::TimeoutType::WAITING, mutexTimeout);
return changed;
}
@ -302,32 +288,16 @@ bool LocalPoolDataSetBase::bitGetter(const uint8_t* byte,
}
bool LocalPoolDataSetBase::isValid() const {
if(mutex == nullptr) {
return this->valid;
}
MutexHelper(mutex, MutexIF::TimeoutType::WAITING, 5);
return this->valid;
}
void LocalPoolDataSetBase::setValidity(bool valid, bool setEntriesRecursively) {
mutex->lockMutex(timeoutType, mutexTimeout);
if(setEntriesRecursively) {
for(size_t idx = 0; idx < this->getFillCount(); idx++) {
registeredVariables[idx] -> setValid(valid);
}
}
this->valid = valid;
mutex->unlockMutex();
}
void LocalPoolDataSetBase::setReadCommitProtectionBehaviour(
bool protectEveryReadCommit, uint32_t mutexTimeout) {
PoolDataSetBase::setReadCommitProtectionBehaviour(protectEveryReadCommit,
mutexTimeout);
}
void LocalPoolDataSetBase::setDataSetMutexTimeout(
MutexIF::TimeoutType timeoutType, uint32_t mutexTimeout) {
this->timeoutType = timeoutType;
this->mutexTimeout = mutexTimeout;
}

42
datapoollocal/LocalPoolDataSetBase.h
View File

@ -57,7 +57,8 @@ public:
const size_t maxNumberOfVariables, bool periodicHandling = true);
/**
* @brief Constructor for users of local pool data.
* @brief Constructor for users of the local pool data, which need
* to access data created by one HK manager.
* @details
* @param sid Unique identifier of dataset consisting of object ID and
* set ID.
@ -68,13 +69,22 @@ public:
const size_t maxNumberOfVariables);
/**
* Simple constructor, if the dataset is not owner permanently by
* a class with a HK manager.
* Simple constructor, if the dataset is not the owner by
* a class with a HK manager. This function should also be called by
* classes which needs to access pool variables from different creators.
*
* If the class is intended to access pool variables from different
* creators, the third argument should be set to true. The mutex
* properties can be set with #setReadCommitProtectionBehaviour .
* @param registeredVariablesArray
* @param maxNumberOfVariables
* @param protectEveryReadCommitCall If the pool variables are created by
* multiple creators, this flag can be set to protect all read and
* commit calls separately.
*/
LocalPoolDataSetBase(PoolVariableIF** registeredVariablesArray,
const size_t maxNumberOfVariables, bool protectFunctions = true);
const size_t maxNumberOfVariables,
bool protectEveryReadCommitCall = true);
/**
* @brief The destructor automatically manages writing the valid
@ -86,19 +96,6 @@ public:
*/
~LocalPoolDataSetBase();
/**
* If the data is pulled from different local data pools, every read and
* commit call should be mutex protected for thread safety.
* This can be specified with the second parameter.
* @param dataCreator
* @param protectEveryReadCommit
*/
void setReadCommitProtectionBehaviour(bool protectEveryReadCommit,
uint32_t mutexTimeout = 20);
void setDataSetMutexTimeout(MutexIF::TimeoutType timeoutType,
uint32_t mutexTimeout);
void setValidityBufferGeneration(bool withValidityBuffer);
sid_t getSid() const;
@ -150,13 +147,8 @@ public:
protected:
sid_t sid;
MutexIF::TimeoutType timeoutType = MutexIF::TimeoutType::WAITING;
uint32_t mutexTimeout = 20;
/**
* This mutex is required because the dataset can potentially be accessed
* by multiple threads for information like change status or validity.
*/
MutexIF* mutex = nullptr;
//! This mutex is used if the data is created by one object only.
MutexIF* mutexIfSingleDataCreator = nullptr;
bool diagnostic = false;
void setDiagnostic(bool diagnostics);
@ -211,8 +203,6 @@ protected:
*/
ReturnValue_t unlockDataPool() override;
LocalDataPoolManager* hkManager = nullptr;
/**
* Set n-th bit of a byte, with n being the position from 0
* (most significant bit) to 7 (least significant bit)