bugfix and changelog for Linux getUptime
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@ -8,6 +8,10 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
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# [unreleased]
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## Fixes
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- Linux OSAL `getUptime` fix: Check validity of `/proc/uptime` file before reading uptime.
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# [v6.0.0] 2023-02-10
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## Fixes
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@ -76,14 +76,17 @@ timeval Clock::getUptime() {
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}
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ReturnValue_t Clock::getUptime(timeval* uptime) {
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// TODO This is not posix compatible and delivers only seconds precision
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// Linux specific file read but more precise.
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double uptimeSeconds;
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if (std::ifstream("/proc/uptime", std::ios::in) >> uptimeSeconds) {
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std::ifstream ifile("/proc/uptime");
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if (ifile.bad()) {
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return returnvalue::FAILED;
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}
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if (ifile >> uptimeSeconds) {
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uptime->tv_sec = uptimeSeconds;
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uptime->tv_usec = uptimeSeconds * (double)1e6 - (uptime->tv_sec * 1e6);
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return returnvalue::OK;
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}
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return returnvalue::OK;
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return returnvalue::FAILED;
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}
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// Wait for new FSFW Clock function delivering seconds uptime.
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