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stopwatch update

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This commit is contained in:
Robin Müller
2020-09-18 12:27:40 +02:00
parent 42bfedd36c
commit 0f0ddfc375
4 changed files with 25 additions and 33 deletions
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27
osal/linux/Clock.cpp
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@ -75,24 +75,15 @@ timeval Clock::getUptime() {
}
ReturnValue_t Clock::getUptime(timeval* uptime) {
//TODO This is not posix compatible and delivers only seconds precision
struct sysinfo sysInfo;
int result = sysinfo(&sysInfo);
if(result != 0){
return HasReturnvaluesIF::RETURN_FAILED;
}
uptime->tv_sec = sysInfo.uptime;
uptime->tv_usec = 0;
//Linux specific file read but more precise
// double uptimeSeconds;
// if(std::ifstream("/proc/uptime",std::ios::in) >> uptimeSeconds){
// uptime->tv_sec = uptimeSeconds;
// uptime->tv_usec = uptimeSeconds *(double) 1e6 - (uptime->tv_sec *1e6);
// }
return HasReturnvaluesIF::RETURN_OK;
//TODO This is not posix compatible and delivers only seconds precision
// is the OS not called Linux?
//Linux specific file read but more precise
double uptimeSeconds;
if(std::ifstream("/proc/uptime",std::ios::in) >> uptimeSeconds){
uptime->tv_sec = uptimeSeconds;
uptime->tv_usec = uptimeSeconds *(double) 1e6 - (uptime->tv_sec *1e6);
}
return HasReturnvaluesIF::RETURN_OK;
}
ReturnValue_t Clock::getUptime(uint32_t* uptimeMs) {