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its possible to protect every read/commit now

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This commit is contained in:
Robin Müller
2020-12-26 23:57:23 +01:00
parent e35c2cd604
commit 76696e34be
4 changed files with 61 additions and 6 deletions
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31
datapool/PoolDataSetBase.cpp
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@ -9,6 +9,8 @@ PoolDataSetBase::PoolDataSetBase(PoolVariableIF** registeredVariablesArray,
PoolDataSetBase::~PoolDataSetBase() {}
ReturnValue_t PoolDataSetBase::registerVariable(
PoolVariableIF *variable) {
if (state != States::STATE_SET_UNINITIALISED) {
@ -71,7 +73,13 @@ ReturnValue_t PoolDataSetBase::readVariable(uint16_t count) {
registeredVariables[count]->getDataPoolId()
!= PoolVariableIF::NO_PARAMETER)
{
result = registeredVariables[count]->readWithoutLock();
if(protectEveryReadCommitCall) {
result = registeredVariables[count]->read(mutexTimeout);
}
else {
result = registeredVariables[count]->readWithoutLock();
}
if(result != HasReturnvaluesIF::RETURN_OK) {
result = INVALID_PARAMETER_DEFINITION;
}
@ -96,7 +104,12 @@ void PoolDataSetBase::handleAlreadyReadDatasetCommit(uint32_t lockTimeout) {
!= PoolVariableIF::VAR_READ
&& registeredVariables[count]->getDataPoolId()
!= PoolVariableIF::NO_PARAMETER) {
registeredVariables[count]->commitWithoutLock();
if(protectEveryReadCommitCall) {
registeredVariables[count]->commit(mutexTimeout);
}
else {
registeredVariables[count]->commitWithoutLock();
}
}
}
state = States::STATE_SET_UNINITIALISED;
@ -111,7 +124,13 @@ ReturnValue_t PoolDataSetBase::handleUnreadDatasetCommit(uint32_t lockTimeout) {
== PoolVariableIF::VAR_WRITE
&& registeredVariables[count]->getDataPoolId()
!= PoolVariableIF::NO_PARAMETER) {
registeredVariables[count]->commitWithoutLock();
if(protectEveryReadCommitCall) {
result = registeredVariables[count]->commit(mutexTimeout);
}
else {
result = registeredVariables[count]->commitWithoutLock();
}
} else if (registeredVariables[count]->getDataPoolId()
!= PoolVariableIF::NO_PARAMETER) {
if (result != COMMITING_WITHOUT_READING) {
@ -172,3 +191,9 @@ size_t PoolDataSetBase::getSerializedSize() const {
void PoolDataSetBase::setContainer(PoolVariableIF **variablesContainer) {
this->registeredVariables = variablesContainer;
}
void PoolDataSetBase::setReadCommitProtectionBehaviour(
bool protectEveryReadCommit, uint32_t mutexTimeout) {
this->protectEveryReadCommitCall = protectEveryReadCommit;
this->mutexTimeout = mutexTimeout;
}