eive/eive-obsw
eive/eive-obsw
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Rework Lock Handling #419

Merged
meggert merged 8 commits from rework_lock_handling into develop 2023-03-03 09:13:34 +01:00
Conversation 0 Commits 8 Files Changed 18 +12 -9
3 changed files with 12 additions and 9 deletions
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Showing only changes of commit 7b571bc007 - Show all commits

2
fsfw

@ -1 +1 @@
Subproject commit f84097543e59a3564eae4ac19b7118102728c8a9
Subproject commit 245886c55500b9e70ba71eab68c46d44af9f6836

14
linux/devices/Max31865RtdPolling.cpp
View File

@ -19,7 +19,7 @@ static constexpr uint8_t BASE_CFG =
Max31865RtdPolling::Max31865RtdPolling(object_id_t objectId, SpiComIF* lowLevelComIF,
GpioIF* gpioIF)
: SystemObject(objectId), rtds(EiveMax31855::NUM_RTDS), comIF(lowLevelComIF), gpioIF(gpioIF) {
readerMutex = MutexFactory::instance()->createMutex();
readerLock = MutexFactory::instance()->createMutex();
}
ReturnValue_t Max31865RtdPolling::performOperation(uint8_t operationCode) {
@ -63,7 +63,7 @@ bool Max31865RtdPolling::periodicInitHandling() {
if (rtd == nullptr) {
continue;
}
MutexGuard mg(readerMutex);
MutexGuard mg(readerLock);
if (mg.getLockResult() != returnvalue::OK) {
sif::warning << "Max31865RtdReader::periodicInitHandling: Mutex lock failed" << std::endl;
return false;
@ -119,7 +119,7 @@ ReturnValue_t Max31865RtdPolling::periodicReadReqHandling() {
if (rtd == nullptr) {
continue;
}
MutexGuard mg(readerMutex);
MutexGuard mg(readerLock);
if (mg.getLockResult() != returnvalue::OK) {
sif::warning << "Max31865RtdReader::periodicReadReqHandling: Mutex lock failed" << std::endl;
return returnvalue::FAILED;
@ -144,7 +144,7 @@ ReturnValue_t Max31865RtdPolling::periodicReadHandling() {
if (rtd == nullptr) {
continue;
}
MutexGuard mg(readerMutex);
MutexGuard mg(readerLock);
if (mg.getLockResult() != returnvalue::OK) {
sif::warning << "Max31865RtdReader::periodicReadHandling: Mutex lock failed" << std::endl;
return returnvalue::FAILED;
@ -200,7 +200,7 @@ ReturnValue_t Max31865RtdPolling::initializeInterface(CookieIF* cookie) {
throw std::invalid_argument("Invalid RTD index");
}
rtds[rtdCookie->idx] = rtdCookie;
MutexGuard mg(readerMutex);
MutexGuard mg(readerLock);
if (dbLen == 0) {
dbLen = rtdCookie->db.getSerializedSize();
}
@ -216,7 +216,7 @@ ReturnValue_t Max31865RtdPolling::sendMessage(CookieIF* cookie, const uint8_t* s
if (sendLen < 1) {
return returnvalue::OK;
}
MutexGuard mg(readerMutex);
MutexGuard mg(readerLock);
if (mg.getLockResult() != returnvalue::OK) {
sif::warning << "Max31865RtdReader::sendMessage: Mutex lock failed" << std::endl;
return returnvalue::FAILED;
@ -312,7 +312,7 @@ ReturnValue_t Max31865RtdPolling::requestReceiveMessage(CookieIF* cookie, size_t
ReturnValue_t Max31865RtdPolling::readReceivedMessage(CookieIF* cookie, uint8_t** buffer,
size_t* size) {
MutexGuard mg(readerMutex);
MutexGuard mg(readerLock);
if (mg.getLockResult() != returnvalue::OK) {
// TODO: Emit warning
return returnvalue::FAILED;

5
linux/devices/Max31865RtdPolling.h
View File

@ -48,7 +48,10 @@ class Max31865RtdPolling : public SystemObject,
std::vector<Max31865ReaderCookie*> rtds;
std::array<uint8_t, 4> cmdBuf = {};
size_t dbLen = 0;
MutexIF* readerMutex;
MutexIF* readerLock;
static constexpr MutexIF::TimeoutType LOCK_TYPE = MutexIF::TimeoutType::WAITING;
static constexpr uint32_t LOCK_TIMEOUT = 20;
static constexpr char LOCK_CTX[] = "Max31865RtdPolling";
SpiComIF* comIF;
GpioIF* gpioIF;