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adopt struct timespec

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Replace struct timeval with struct timespec as the main data type for
timestamps. This will allow the NTP code to work with timestamps in
nanosecond resolution.
This commit is contained in:
Miroslav Lichvar
2016-08-17 16:05:53 +02:00
parent 0899ab52dd
commit d0dfa1de9e
46 changed files with 685 additions and 654 deletions
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19
keys.c
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@@ -103,9 +103,9 @@ static int
determine_hash_delay(uint32_t key_id)
{
NTP_Packet pkt;
struct timeval before, after;
unsigned long usecs, min_usecs=0;
int i;
struct timespec before, after;
double diff, min_diff;
int i, nsecs;
for (i = 0; i < 10; i++) {
LCL_ReadRawTime(&before);
@@ -113,19 +113,18 @@ determine_hash_delay(uint32_t key_id)
(unsigned char *)&pkt.auth_data, sizeof (pkt.auth_data));
LCL_ReadRawTime(&after);
usecs = (after.tv_sec - before.tv_sec) * 1000000 + (after.tv_usec - before.tv_usec);
UTI_DiffTimespecsToDouble(&diff, &after, &before);
if (i == 0 || usecs < min_usecs) {
min_usecs = usecs;
}
if (i == 0 || min_diff > diff)
min_diff = diff;
}
/* Add on a bit extra to allow for copying, conversions etc */
min_usecs += min_usecs >> 4;
nsecs = 1.0625e9 * min_diff;
DEBUG_LOG(LOGF_Keys, "authentication delay for key %"PRIu32": %ld useconds", key_id, min_usecs);
DEBUG_LOG(LOGF_Keys, "authentication delay for key %"PRIu32": %d nsecs", key_id, nsecs);
return min_usecs;
return nsecs;
}
/* ================================================== */