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refactored FIFO handling
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This commit is contained in:
Robin Müller
2023-03-06 00:55:12 +01:00
parent f82cc2aeda
commit 3b61697615
9 changed files with 91 additions and 48 deletions
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8
bsp_q7s/core/WatchdogHandler.cpp
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@ -68,7 +68,7 @@ ReturnValue_t WatchdogHandler::initialize(bool enableWatchdogFunction) {
ReturnValue_t WatchdogHandler::performStartHandling() {
char startBuf[2];
size_t writeLen = 1;
ssize_t writeLen = 1;
startBuf[0] = watchdog::first::START_CHAR;
if (enableWatchFunction) {
writeLen += 1;
@ -76,9 +76,11 @@ ReturnValue_t WatchdogHandler::performStartHandling() {
}
ssize_t writtenBytes = write(watchdogFifoFd, &startBuf, writeLen);
if (writtenBytes < 0) {
sif::error << "Errors writing to watchdog FIFO, code " << errno << ": " << strerror(errno)
<< std::endl;
sif::error << "WatchdogHandler: Errors writing to watchdog FIFO, code " << errno << ": "
<< strerror(errno) << std::endl;
return returnvalue::FAILED;
} else if (writtenBytes != writeLen) {
sif::warning << "WatchdogHandler: Not all bytes were written, possible error" << std::endl;
}
return returnvalue::OK;
}