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Merge pull request 'Bugfix SdCardManager' (#263) from meier/SdCardManager into develop
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Reviewed-on: #263
Reviewed-by: Robin Müller <muellerr@irs.uni-stuttgart.de>
This commit is contained in:
Robin Müller 2022-05-26 12:15:32 +02:00
commit 1f1e1e8eae
2 changed files with 11 additions and 4 deletions
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11
bsp_q7s/memory/SdCardManager.cpp
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@ -20,9 +20,16 @@ SdCardManager* SdCardManager::INSTANCE = nullptr;
SdCardManager::SdCardManager() : SystemObject(objects::SDC_MANAGER), cmdExecutor(256) {
mutex = MutexFactory::instance()->createMutex();
MutexGuard mg(mutex);
ReturnValue_t result = mutex->lockMutex();
if (result != RETURN_OK) {
sif::error << "SdCardManager::SdCardManager: Mutex lock failed" << std::endl;
}
uint8_t prefSdRaw = 0;
ReturnValue_t result = scratch::readNumber(scratch::PREFERED_SDC_KEY, prefSdRaw);
result = scratch::readNumber(scratch::PREFERED_SDC_KEY, prefSdRaw);
result = mutex->unlockMutex();
if (result != RETURN_OK) {
sif::error << "SdCardManager::SdCardManager: Mutex unlock failed" << std::endl;
}
if (result != HasReturnvaluesIF::RETURN_OK) {
if (result == scratch::KEY_NOT_FOUND) {

4
bsp_q7s/memory/scratchApi.h
View File

@ -76,12 +76,12 @@ ReturnValue_t readToFile(std::string name, std::ifstream& file, std::string& fil
int result = std::system(oss.str().c_str());
if (result != 0) {
if (WEXITSTATUS(result) == 1) {
sif::warning << "scratch::readNumber: Key " << name << " does not exist" << std::endl;
sif::warning << "scratch::readToFile: Key " << name << " does not exist" << std::endl;
// Could not find value
std::remove(filename.c_str());
return KEY_NOT_FOUND;
} else {
utility::handleSystemError(result, "scratch::readNumber");
utility::handleSystemError(result, "scratch::readToFile");
std::remove(filename.c_str());
return HasReturnvaluesIF::RETURN_FAILED;
}