DDS::ReturnCode_t
DDS::OpenSplice::Utils::copyTimeIn(
const DDS::Time_t &from,
os_timeW &to,
os_int64 maxSupportedSeconds)
{
DDS::ReturnCode_t result = DDS::RETCODE_OK;
os_int64 sec = from.sec;
if ((from.sec == TIMESTAMP_INVALID_SEC) && (from.nanosec == TIMESTAMP_INVALID_NSEC)) {
to = OS_TIMEW_INVALID;
} else if (sec > maxSupportedSeconds) {
result = DDS::RETCODE_BAD_PARAMETER;
if (sec <= OS_TIME_MAX_VALID_SECONDS) {
CPP_REPORT(result, "Time value [%" PA_PRId64".%u] is not supported, support for time beyond year 2038 is not enabled",
sec, from.nanosec);
} else {
CPP_REPORT(result, "Time value [%" PA_PRId64".%u] is not supported the time is too large", sec, from.nanosec);
}
} else if ((from.sec >= 0 && from.nanosec < 1000000000)) {
to = OS_TIMEW_INIT(from.sec, from.nanosec);
} else {
result = DDS::RETCODE_BAD_PARAMETER;
}
return result;
}
static os_timeW
os__timeWGet (
void)
{
os_time default_time;
os_timeW current_time;
default_time = os__timeDefaultTimeGet();
current_time = OS_TIMEW_INIT(default_time.tv_sec, default_time.tv_nsec);
return current_time;
}
static os_timeW
os__timeWGet(
void)
{
FILETIME ft;
ULARGE_INTEGER ns100;
os_timeW current_time;
/* GetCurrentFT returns the number of 100-nanosecond
* intervals since January 1, 1601 (UTC). */
GetCurrentFT(&ft);
ns100.LowPart = ft.dwLowDateTime;
ns100.HighPart = ft.dwHighDateTime;
current_time = OS_TIMEW_INIT((ns100.QuadPart / 10000000) - OS_TIME_FILETIME_UNIXEPOCH_OFFSET_SECS,
(ns100.QuadPart % 10000000) * 100);
return current_time;
}
