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Writeprotection handler in CoreController #87

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meierj merged 13 commits from mueller/writeprotect-handler into develop 2021-08-20 11:08:25 +02:00
Conversation 0 Commits 13 Files Changed 9 +101 -71
3 changed files with 101 additions and 71 deletions
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2
bsp_q7s/boardtest/Q7STestTask.cpp
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@ -25,7 +25,7 @@ ReturnValue_t Q7STestTask::performOneShotAction() {
//testScratchApi();
//testJsonLibDirect();
//testDummyParams();
testProtHandler();
//testProtHandler();
//FsOpCodes opCode = FsOpCodes::ATTEMPT_DIR_REMOVAL_NON_EMPTY;
//testFileSystemHandlerDirect(opCode);
return TestTask::performOneShotAction();

167
bsp_q7s/core/CoreController.cpp
View File

@ -946,77 +946,10 @@ ReturnValue_t CoreController::setBootCopyProtection(Chip targetChip, Copy target
}
for(uint8_t arrIdx = 0; arrIdx < protArray.size(); arrIdx++) {
bool currentProt = protArray[arrIdx];
std::ostringstream oss;
bool performOp = false;
if(protect == currentProt) {
continue;
}
if(protOperationPerformed) {
if((selfChip and selfCopy) or (not allCopies and not allChips)) {
// No need to continue, only one operation was requested
break;
}
}
Chip currentChip;
Copy currentCopy;
oss << "writeprotect ";
if(arrIdx == 0 or arrIdx == 1) {
oss << "0 ";
currentChip = Chip::CHIP_0;
}
else {
oss << "1 ";
currentChip = Chip::CHIP_1;
}
if(arrIdx == 0 or arrIdx == 2) {
oss << "0 ";
currentCopy = Copy::COPY_0;
}
else {
oss << "1 ";
currentCopy = Copy::COPY_1;
}
if(protect) {
oss << "1";
}
else {
oss << "0";
}
int result = 0;
if(allChips and allCopies) {
performOp = true;
}
else if(allChips) {
if((selfCopy and CURRENT_COPY == targetCopy) or
(currentCopy == targetCopy)) {
performOp = true;
}
}
else if(allCopies) {
if((selfChip and CURRENT_COPY == targetCopy) or
(currentChip == targetChip)) {
performOp = true;
}
}
else if(selfChip and (currentChip == targetChip)) {
performOp = true;
}
else if(selfCopy and (currentCopy == targetCopy)) {
performOp = true;
}
else if((targetChip == currentChip) and (targetCopy == currentCopy)) {
performOp = true;
}
int result = handleBootCopyProtAtIndex(targetChip, targetCopy, protect,
protOperationPerformed, selfChip, selfCopy, allChips, allCopies, arrIdx);
if(result != 0) {
utility::handleSystemError(result, "CoreController::checkAndSetBootCopyProtection");
}
if(performOp) {
// TODO: Lock operation take a long time. Use command executor?
protOperationPerformed = true;
sif::info << "Executing command: " << oss.str() << std::endl;
result = std::system(oss.str().c_str());
break;
}
}
if(protOperationPerformed and updateProtFile) {
@ -1025,6 +958,100 @@ ReturnValue_t CoreController::setBootCopyProtection(Chip targetChip, Copy target
return HasReturnvaluesIF::RETURN_OK;
}
int CoreController::handleBootCopyProtAtIndex(Chip targetChip, Copy targetCopy, bool protect,
bool &protOperationPerformed, bool selfChip, bool selfCopy, bool allChips,
bool allCopies, uint8_t arrIdx) {
bool currentProt = protArray[arrIdx];
std::ostringstream oss;
bool performOp = false;
if(protect == currentProt) {
return 0;
}
if(protOperationPerformed) {
if((selfChip and selfCopy) or (not allCopies and not allChips)) {
// No need to continue, only one operation was requested
return 1;
}
}
Chip currentChip;
Copy currentCopy;
oss << "writeprotect ";
if(arrIdx == 0 or arrIdx == 1) {
oss << "0 ";
currentChip = Chip::CHIP_0;
}
else {
oss << "1 ";
currentChip = Chip::CHIP_1;
}
if(arrIdx == 0 or arrIdx == 2) {
oss << "0 ";
currentCopy = Copy::COPY_0;
}
else {
oss << "1 ";
currentCopy = Copy::COPY_1;
}
if(protect) {
oss << "1";
}
else {
oss << "0";
}
int result = 0;
if(allChips and allCopies) {
performOp = true;
}
else if(allChips) {
if((selfCopy and CURRENT_COPY == targetCopy) or
(currentCopy == targetCopy)) {
performOp = true;
}
}
else if(allCopies) {
if((selfChip and CURRENT_COPY == targetCopy) or
(currentChip == targetChip)) {
performOp = true;
}
}
else if(selfChip and (currentChip == targetChip)) {
if(selfCopy) {
if(currentCopy == targetCopy) {
performOp = true;
}
}
else {
performOp = true;
}
}
else if(selfCopy and (currentCopy == targetCopy)) {
if(selfChip) {
if(currentChip == targetChip) {
performOp = true;
}
}
else {
performOp = true;
}
}
else if((targetChip == currentChip) and (targetCopy == currentCopy)) {
performOp = true;
}
if(result != 0) {
utility::handleSystemError(result, "CoreController::checkAndSetBootCopyProtection");
}
if(performOp) {
// TODO: Lock operation take a long time. Use command executor? That would require a
// new state machine..
protOperationPerformed = true;
sif::info << "Executing command: " << oss.str() << std::endl;
result = std::system(oss.str().c_str());
}
return 0;
}
ReturnValue_t CoreController::updateProtInfo(bool regenerateChipStateFile) {
using namespace std;
ReturnValue_t result = HasReturnvaluesIF::RETURN_OK;

3
bsp_q7s/core/CoreController.h
View File

@ -176,6 +176,9 @@ private:
void performWatchdogControlOperation();
ReturnValue_t handleProtInfoUpdateLine(std::string nextLine);
int handleBootCopyProtAtIndex(Chip targetChip, Copy targetCopy, bool protect,
bool &protOperationPerformed, bool selfChip, bool selfCopy, bool allChips,
bool allCopies, uint8_t arrIdx);
};
#endif /* BSP_Q7S_CORE_CORECONTROLLER_H_ */