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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 +33 -24
8 changed files with 33 additions and 24 deletions
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24
bsp_q7s/fs/SdCardManager.cpp
View File

@ -20,14 +20,14 @@
SdCardManager* SdCardManager::INSTANCE = nullptr;
SdCardManager::SdCardManager() : SystemObject(objects::SDC_MANAGER), cmdExecutor(256) {
mutex = MutexFactory::instance()->createMutex();
ReturnValue_t result = mutex->lockMutex();
sdLock = MutexFactory::instance()->createMutex();
ReturnValue_t result = sdLock->lockMutex();
if (result != returnvalue::OK) {
sif::error << "SdCardManager::SdCardManager: Mutex lock failed" << std::endl;
}
uint8_t prefSdRaw = 0;
result = scratch::readNumber(scratch::PREFERED_SDC_KEY, prefSdRaw);
if (mutex->unlockMutex() != returnvalue::OK) {
if (sdLock->unlockMutex() != returnvalue::OK) {
sif::error << "SdCardManager::SdCardManager: Mutex unlock failed" << std::endl;
}
@ -195,7 +195,7 @@ ReturnValue_t SdCardManager::setSdCardState(sd::SdCard sdCard, bool on) {
ReturnValue_t SdCardManager::getSdCardsStatus(SdStatePair& active) {
using namespace std;
MutexGuard mg(mutex);
MutexGuard mg(sdLock, lockType, lockTimeout);
if (not filesystem::exists(SD_STATE_FILE)) {
return STATUS_FILE_NEXISTS;
}
@ -378,7 +378,7 @@ void SdCardManager::processSdStatusLine(std::pair<sd::SdState, sd::SdState>& act
}
std::optional<sd::SdCard> SdCardManager::getPreferredSdCard() const {
MutexGuard mg(mutex);
MutexGuard mg(sdLock, lockType, lockTimeout);
auto res = mg.getLockResult();
if (res != returnvalue::OK) {
sif::error << "SdCardManager::getPreferredSdCard: Lock error" << std::endl;
@ -387,7 +387,7 @@ std::optional<sd::SdCard> SdCardManager::getPreferredSdCard() const {
}
ReturnValue_t SdCardManager::setPreferredSdCard(sd::SdCard sdCard) {
MutexGuard mg(mutex);
MutexGuard mg(sdLock, lockType, lockTimeout);
if (sdCard == sd::SdCard::BOTH) {
return returnvalue::FAILED;
}
@ -399,7 +399,7 @@ ReturnValue_t SdCardManager::updateSdCardStateFile() {
if (cmdExecutor.getCurrentState() == CommandExecutor::States::PENDING) {
return CommandExecutor::COMMAND_PENDING;
}
MutexGuard mg(mutex);
MutexGuard mg(sdLock, lockType, lockTimeout);
// Use q7hw utility and pipe the command output into the state file
std::string updateCmd = "q7hw sd info all > " + std::string(SD_STATE_FILE);
cmdExecutor.load(updateCmd, blocking, printCmdOutput);
@ -411,7 +411,7 @@ ReturnValue_t SdCardManager::updateSdCardStateFile() {
}
const char* SdCardManager::getCurrentMountPrefix() const {
MutexGuard mg(mutex);
MutexGuard mg(sdLock, lockType, lockTimeout);
if (currentPrefix.has_value()) {
return currentPrefix.value().c_str();
}
@ -464,7 +464,7 @@ void SdCardManager::setPrintCommandOutput(bool print) { this->printCmdOutput = p
bool SdCardManager::isSdCardUsable(std::optional<sd::SdCard> sdCard) {
{
MutexGuard mg(mutex);
MutexGuard mg(sdLock, lockType, lockTimeout);
if (markedUnusable) {
return false;
}
@ -560,7 +560,7 @@ ReturnValue_t SdCardManager::performFsck(sd::SdCard sdcard, bool printOutput, in
}
void SdCardManager::setActiveSdCard(sd::SdCard sdCard) {
MutexGuard mg(mutex);
MutexGuard mg(sdLock, lockType, lockTimeout);
sdInfo.active = sdCard;
if (sdInfo.active == sd::SdCard::SLOT_0) {
currentPrefix = config::SD_0_MOUNT_POINT;
@ -570,7 +570,7 @@ void SdCardManager::setActiveSdCard(sd::SdCard sdCard) {
}
std::optional<sd::SdCard> SdCardManager::getActiveSdCard() const {
MutexGuard mg(mutex);
MutexGuard mg(sdLock, lockType, lockTimeout);
if (markedUnusable) {
return std::nullopt;
}
@ -578,6 +578,6 @@ std::optional<sd::SdCard> SdCardManager::getActiveSdCard() const {
}
void SdCardManager::markUnusable() {
MutexGuard mg(mutex);
MutexGuard mg(sdLock, lockType, lockTimeout);
markedUnusable = true;
}

4
bsp_q7s/fs/SdCardManager.h
View File

@ -223,7 +223,9 @@ class SdCardManager : public SystemObject, public SdCardMountedIF {
bool sdCardActive = true;
bool printCmdOutput = true;
bool markedUnusable = false;
MutexIF* mutex = nullptr;
MutexIF* sdLock = nullptr;
MutexIF::TimeoutType lockType = MutexIF::TimeoutType::WAITING;
uint32_t lockTimeout = 40;
SdCardManager();

2
fsfw

@ -1 +1 @@
Subproject commit 511d07c0c78de7b1850e341dfcf8be7589f3c523
Subproject commit f84097543e59a3564eae4ac19b7118102728c8a9

2
mission/config/torquer.h
View File

@ -9,6 +9,8 @@ namespace torquer {
// Additional buffer time to accont for time until I2C command arrives and ramp up / ramp down
// time of the MGT
static constexpr dur_millis_t TORQUE_BUFFER_TIME_MS = 20;
static constexpr MutexIF::TimeoutType LOCK_TYPE = MutexIF::TimeoutType::WAITING;
static constexpr uint32_t LOCK_TIMEOUT = 20;
MutexIF* lazyLock();
extern bool TORQUEING;

2
mission/controller/AcsController.cpp
View File

@ -429,7 +429,7 @@ ReturnValue_t AcsController::commandActuators(int16_t xDipole, int16_t yDipole,
uint16_t rampTime) {
{
PoolReadGuard pg(&dipoleSet);
MutexGuard mg(torquer::lazyLock());
MutexGuard mg(torquer::lazyLock(), torquer::LOCK_TYPE, torquer::LOCK_TIMEOUT);
torquer::NEW_ACTUATION_FLAG = true;
dipoleSet.setDipoles(xDipole, yDipole, zDipole, dipoleTorqueDuration);
}

2
mission/devices/ImtqHandler.cpp
View File

@ -214,7 +214,7 @@ ReturnValue_t ImtqHandler::buildCommandFromCommand(DeviceCommandId_t deviceComma
<< ", y = " << dipoleSet.yDipole.value << ", z = " << dipoleSet.zDipole.value
<< ", duration = " << dipoleSet.currentTorqueDurationMs.value << std::endl;
}
MutexGuard mg(torquer::lazyLock());
MutexGuard mg(torquer::lazyLock(), torquer::LOCK_TYPE, torquer::LOCK_TIMEOUT);
torquer::TORQUEING = true;
torquer::TORQUE_COUNTDOWN.setTimeout(dipoleSet.currentTorqueDurationMs.value);
rawPacket = commandBuffer;

16
mission/devices/PcduHandler.cpp
View File

@ -18,7 +18,7 @@ PCDUHandler::PCDUHandler(object_id_t setObjectId, size_t cmdQueueSize)
auto mqArgs = MqArgs(setObjectId, static_cast<void*>(this));
commandQueue = QueueFactory::instance()->createMessageQueue(
cmdQueueSize, MessageQueueMessage::MAX_MESSAGE_SIZE, &mqArgs);
pwrMutex = MutexFactory::instance()->createMutex();
pwrLock = MutexFactory::instance()->createMutex();
}
PCDUHandler::~PCDUHandler() {}
@ -41,7 +41,7 @@ ReturnValue_t PCDUHandler::performOperation(uint8_t counter) {
if (pg.getReadResult() == returnvalue::OK) {
if (switcherSet.p60Dock5VStack.value != switchState) {
triggerEvent(power::SWITCH_HAS_CHANGED, switchState, pcdu::Switches::P60_DOCK_5V_STACK);
MutexGuard mg(pwrMutex);
MutexGuard mg(pwrLock);
switchStates[pcdu::P60_DOCK_5V_STACK] = switchState;
}
switcherSet.p60Dock5VStack.setValid(true);
@ -179,7 +179,7 @@ void PCDUHandler::updatePdu2SwitchStates() {
switcherSet.pdu2Switches[idx] = pdu2CoreHk.outputEnables[idx];
}
switcherSet.pdu2Switches.setValid(true);
MutexGuard mg(pwrMutex);
MutexGuard mg(pwrLock, LOCK_TYPE, LOCK_TIMEOUT, LOCK_CTX);
checkAndUpdatePduSwitch(pdu, Switches::PDU2_CH0_Q7S, pdu2CoreHk.outputEnables[Channels::Q7S]);
checkAndUpdatePduSwitch(pdu, Switches::PDU2_CH1_PL_PCDU_BATT_0_14V8,
@ -216,7 +216,7 @@ void PCDUHandler::updatePdu1SwitchStates() {
switcherSet.pdu1Switches[idx] = pdu1CoreHk.outputEnables[idx];
}
switcherSet.pdu1Switches.setValid(true);
MutexGuard mg(pwrMutex);
MutexGuard mg(pwrLock, LOCK_TYPE, LOCK_TIMEOUT, LOCK_CTX);
checkAndUpdatePduSwitch(pdu, Switches::PDU1_CH0_TCS_BOARD_3V3,
pdu1CoreHk.outputEnables[Channels::TCS_BOARD_3V3]);
checkAndUpdatePduSwitch(pdu, Switches::PDU1_CH1_SYRLINKS_12V,
@ -402,9 +402,11 @@ ReturnValue_t PCDUHandler::getSwitchState(uint8_t switchNr) const {
sif::debug << "PCDUHandler::getSwitchState: Invalid switch number" << std::endl;
return returnvalue::FAILED;
}
pwrMutex->lockMutex();
uint8_t currentState = switchStates[switchNr];
pwrMutex->unlockMutex();
uint8_t currentState = 0;
{
MutexGuard mg(pwrLock, LOCK_TYPE, LOCK_TIMEOUT, LOCK_CTX);
currentState = switchStates[switchNr];
}
if (currentState == 1) {
return PowerSwitchIF::SWITCH_ON;
} else {

5
mission/devices/PcduHandler.h
View File

@ -51,7 +51,10 @@ class PCDUHandler : public PowerSwitchIF,
private:
uint32_t pstIntervalMs = 0;
MutexIF* pwrMutex = nullptr;
MutexIF* pwrLock = nullptr;
static constexpr MutexIF::TimeoutType LOCK_TYPE = MutexIF::TimeoutType::WAITING;
static constexpr uint32_t LOCK_TIMEOUT = 20;
static constexpr char LOCK_CTX[] = "PcduHandler";
/** Housekeeping manager. Handles updates of local pool variables. */
LocalDataPoolManager poolManager;