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Fixed Win32 QPC timestamp diff that caused extraordinarily large inter-packet timing

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This commit is contained in:
Srivats P. 2012-03-09 22:15:06 +05:30
parent 87ee8244fc
commit 31c7f08e7c
1 changed files with 3 additions and 1 deletions
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4
server/pcapport.cpp
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@ -59,7 +59,7 @@ static void inline getTimeStamp(TimeStamp* stamp)
static long inline udiffTimeStamp(const TimeStamp *start, const TimeStamp *end)
{
if (end->QuadPart > start->QuadPart)
if (end->QuadPart >= start->QuadPart)
return (end->QuadPart - start->QuadPart)*long(1e6)/gTicksFreq;
else
{
@ -531,6 +531,7 @@ _restart:
getTimeStamp(&ovrEnd);
overHead += seq->usecDuration_
- udiffTimeStamp(&ovrStart, &ovrEnd);
Q_ASSERT(overHead <= 0);
}
if (stop_)
ret = -2;
@ -614,6 +615,7 @@ int PcapPort::PortTransmitter::sendQueueTransmit(pcap_t *p,
getTimeStamp(&ovrEnd);
overHead -= udiffTimeStamp(&ovrStart, &ovrEnd);
Q_ASSERT(overHead <= 0);
usec += overHead;
if (usec > 0)
{