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time-util: introduce triple_timestamp_from_boottime()
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@ -156,6 +156,25 @@ triple_timestamp* triple_timestamp_from_realtime(triple_timestamp *ts, usec_t u)
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return ts;
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}
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triple_timestamp* triple_timestamp_from_boottime(triple_timestamp *ts, usec_t u) {
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usec_t nowb;
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assert(ts);
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if (u == USEC_INFINITY) {
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ts->realtime = ts->monotonic = ts->boottime = u;
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return ts;
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}
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nowb = now(CLOCK_BOOTTIME);
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ts->boottime = u;
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ts->monotonic = map_clock_usec_internal(u, nowb, now(CLOCK_MONOTONIC));
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ts->realtime = map_clock_usec_internal(u, nowb, now(CLOCK_REALTIME));
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return ts;
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}
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dual_timestamp* dual_timestamp_from_monotonic(dual_timestamp *ts, usec_t u) {
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assert(ts);
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@ -86,6 +86,7 @@ dual_timestamp* dual_timestamp_from_boottime(dual_timestamp *ts, usec_t u);
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triple_timestamp* triple_timestamp_get(triple_timestamp *ts);
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triple_timestamp* triple_timestamp_from_realtime(triple_timestamp *ts, usec_t u);
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triple_timestamp* triple_timestamp_from_boottime(triple_timestamp *ts, usec_t u);
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#define DUAL_TIMESTAMP_HAS_CLOCK(clock) \
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IN_SET(clock, CLOCK_REALTIME, CLOCK_REALTIME_ALARM, CLOCK_MONOTONIC)
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