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eliminate the UDP send thread

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This commit is contained in:
Jeff Hill
2000-06-16 23:35:02 +00:00
parent 5f4e31c600
commit 2e67127f25
6 changed files with 168 additions and 244 deletions
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54
src/ca/searchTimer.cpp
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@@ -41,18 +41,30 @@ searchTimer::searchTimer (udpiiu &iiuIn, osiTimerQueue &queueIn) :
//
void searchTimer::reset ( double delayToNextTry )
{
LOCK (this->iiu.pcas);
this->retry = 0;
this->period = CA_RECAST_DELAY;
UNLOCK (this->iiu.pcas);
bool reschedule;
if ( delayToNextTry < CA_RECAST_DELAY ) {
delayToNextTry = CA_RECAST_DELAY;
}
if ( this->timeRemaining () > delayToNextTry ) {
this->reschedule (delayToNextTry);
debugPrintf ( ("reschedualed search timer for completion in %f sec\n", delayToNextTry) );
LOCK (this->iiu.pcas);
this->retry = 0;
if ( this->period > delayToNextTry ) {
reschedule = true;
}
else {
reschedule = false;
}
this->period = CA_RECAST_DELAY;
UNLOCK (this->iiu.pcas);
if ( reschedule ) {
this->reschedule ( delayToNextTry );
debugPrintf ( ("rescheduled search timer for completion in %f sec\n", delayToNextTry) );
}
else {
this->activate ( delayToNextTry );
debugPrintf ( ("if inactive, search timer started to completion in %f sec\n", delayToNextTry) );
}
}
@@ -105,7 +117,7 @@ void searchTimer::notifySearchResponse (nciu *pChan)
UNLOCK (this->iiu.pcas);
if (pChan->retrySeqNo == this->retrySeqNo) {
if ( pChan->retrySeqNo == this->retrySeqNo ) {
this->reschedule (0.0);
}
}
@@ -115,8 +127,8 @@ void searchTimer::notifySearchResponse (nciu *pChan)
//
void searchTimer::expire ()
{
tsDLIterBD<nciu> chan(0);
tsDLIterBD<nciu> firstChan(0);
tsDLIterBD <nciu> chan(0);
tsDLIterBD <nciu> firstChan(0);
int status;
unsigned nSent=0u;
@@ -255,24 +267,24 @@ void searchTimer::expire ()
* list (if successful)
*/
status = chan->searchMsg ();
if (status != ECA_NORMAL) {
if ( status != ECA_NORMAL ) {
nSent++;
if (nSent>=this->framesPerTry) {
if ( nSent >= this->framesPerTry ) {
break;
}
/* flush out the search request buffer */
semBinaryGive (this->iiu.xmitSignal);
/* try again */
// flush out the search request buffer
this->iiu.flush ();
// try again
status = chan->searchMsg ();
if (status != ECA_NORMAL) {
break;
}
}
if (this->searchTries<ULONG_MAX) {
if ( this->searchTries < ULONG_MAX ) {
this->searchTries++;
}
@@ -282,7 +294,7 @@ void searchTimer::expire ()
/*
* dont send any of the channels twice within one try
*/
if (chan==firstChan) {
if ( chan == firstChan ) {
/*
* add one to nSent because there may be
* one more partial frame to be sent
@@ -304,9 +316,9 @@ void searchTimer::expire ()
UNLOCK (this->iiu.pcas);
/* flush out the search request buffer */
semBinaryGive (this->iiu.xmitSignal);
// flush out the search request buffer
this->iiu.flush ();
debugPrintf ( ("sent %u delay sec=%f\n", nSent, this->period) );
}