static void handleQuit()
{
int stop = 0;
oK(_running(&stop));
ionPauseAttendant(_attendant(NULL));
}
static void handleQuit()
{
int stop = 0;
oK(_running(&stop));
ltp_interrupt(_clientId(NULL));
}
static void handleQuit()
{
int stop = 0;
PUTS("BP reception interrupted.");
oK(_running(&stop));
bp_interrupt(_bpsap(NULL));
}
static void shutDown() /* Commands bpclock termination. */
{
int stop = 0;
oK(_running(&stop)); /* Terminates bpclock. */
}
int bpclock(int a1, int a2, int a3, int a4, int a5,
int a6, int a7, int a8, int a9, int a10)
{
#else
int main(int argc, char *argv[])
{
#endif
Sdr sdr;
BpDB *bpConstants;
int state = 1;
time_t currentTime;
if (bpAttach() < 0)
{
putErrmsg("bpclock can't attach to BP.", NULL);
return 1;
}
sdr = getIonsdr();
bpConstants = getBpConstants();
isignal(SIGTERM, shutDown);
/* Main loop: wait for event occurrence time, then
* execute applicable events. */
oK(_running(&state));
writeMemo("[i] bpclock is running.");
while (_running(NULL))
{
/* Sleep for 1 second, then dispatch all events
* whose executions times have now been reached. */
snooze(1);
currentTime = getUTCTime();
if (dispatchEvents(sdr, bpConstants->timeline, currentTime) < 0)
{
putErrmsg("Can't dispatch events.", NULL);
state = 0; /* Terminate loop. */
oK(_running(&state));
continue;
}
/* Also adjust throttles in response to rate
* changes noted in the shared ION database. */
if (adjustThrottles() < 0)
{
putErrmsg("Can't adjust throttles.", NULL);
state = 0; /* Terminate loop. */
oK(_running(&state));
continue;
}
/* Then apply rate control. */
applyRateControl(sdr);
}
writeErrmsgMemos();
writeMemo("[i] bpclock has ended.");
ionDetach();
return 0;
}
int ltpclock(int a1, int a2, int a3, int a4, int a5,
int a6, int a7, int a8, int a9, int a10)
{
#else
int main(int argc, char *argv[])
{
#endif
Sdr sdr;
LtpDB *ltpConstants;
int state = 1;
time_t currentTime;
if (ltpInit(0, 0) < 0)
{
putErrmsg("ltpclock can't initialize LTP.", NULL);
return 1;
}
sdr = getIonsdr();
ltpConstants = getLtpConstants();
isignal(SIGTERM, shutDown);
/* Main loop: wait for event occurrence time, then
* execute applicable events. */
oK(_running(&state));
writeMemo("[i] ltpclock is running.");
while (_running(NULL))
{
/* Sleep for 1 second, then dispatch all events
* whose executions times have now been reached. */
snooze(1);
currentTime = getUTCTime();
/* Infer link state changes from rate changes
* noted in the shared ION database. */
if (manageLinks(sdr, currentTime) < 0)
{
putErrmsg("Can't manage links.", NULL);
state = 0; /* Terminate loop. */
oK(_running(&state));
continue;
}
/* Then dispatch retransmission events, as
* constrained by the new link state. */
if (dispatchEvents(sdr, ltpConstants->timeline, currentTime)
< 0)
{
putErrmsg("Can't dispatch events.", NULL);
state = 0; /* Terminate loop. */
oK(_running(&state));
continue;
}
}
writeErrmsgMemos();
writeMemo("[i] ltpclock has ended.");
ionDetach();
return 0;
}
int ltpcounter(int a1, int a2, int a3, int a4, int a5,
int a6, int a7, int a8, int a9, int a10)
{
int clientId = a1;
int maxBytes = a2;
#else
int main(int argc, char **argv)
{
int clientId = (argc > 1 ? strtol(argv[1], NULL, 0) : 0);
int maxBytes = (argc > 2 ? strtol(argv[2], NULL, 0) : 0);
#endif
IonAlarm alarm = { 5, 0, showProgress, NULL };
pthread_t alarmThread;
int state = 1;
LtpNoticeType type;
LtpSessionId sessionId;
unsigned char reasonCode;
unsigned char endOfBlock;
unsigned int dataOffset;
unsigned int dataLength;
Object data;
char buffer[255];
if (clientId < 1)
{
PUTS("Usage: ltpcounter <client ID> [<max nbr of bytes>]");
PUTS(" Max nbr of bytes defaults to 2 billion.");
return 0;
}
oK(_clientId(&clientId));
if (maxBytes < 1)
{
maxBytes = 2000000000;
}
if (ltp_attach() < 0)
{
putErrmsg("ltpcounter can't initialize LTP.", NULL);
return 1;
}
if (ltp_open(_clientId(NULL)) < 0)
{
putErrmsg("ltpcounter can't open client access.",
itoa(_clientId(NULL)));
return 1;
}
ionSetAlarm(&alarm, &alarmThread);
isignal(SIGINT, handleQuit);
oK((_running(&state)));
while (_running(NULL))
{
if (ltp_get_notice(_clientId(NULL), &type, &sessionId,
&reasonCode, &endOfBlock, &dataOffset,
&dataLength, &data) < 0)
{
putErrmsg("Can't get LTP notice.", NULL);
state = 0;
oK((_running(&state)));
continue;
}
switch (type)
{
case LtpExportSessionCanceled:
isprintf(buffer, sizeof buffer, "Transmission \
canceled: source engine " UVAST_FIELDSPEC ", session %u, reason code %d.",
sessionId.sourceEngineId,
sessionId.sessionNbr, reasonCode);
writeMemo(buffer);
if (data)
{
ltp_release_data(data);
}
break;
case LtpImportSessionCanceled:
oK(_sessionsCanceled(1));
isprintf(buffer, sizeof buffer, "Reception canceled: \
source engine " UVAST_FIELDSPEC ", session %u, reason code %d.",
sessionId.sourceEngineId,
sessionId.sessionNbr, reasonCode);
writeMemo(buffer);
break;
case LtpRecvGreenSegment:
isprintf(buffer, sizeof buffer, "Green segment \
received, discarded: source engine " UVAST_FIELDSPEC ", session %u, \
offset %u, length %u, eob=%d.", sessionId.sourceEngineId, sessionId.sessionNbr,
dataOffset, dataLength, endOfBlock);
writeMemo(buffer);
ltp_release_data(data);
break;
case LtpRecvRedPart:
oK(_blocksReceived(1));
oK(_bytesReceived(dataLength));
ltp_release_data(data);
break;
default:
break;
}
if (_bytesReceived(0) >= maxBytes)
{
state = 0;
oK((_running(&state)));
}
}
ionCancelAlarm(alarmThread);
writeErrmsgMemos();
printCount();
PUTS("Stopping ltpcounter.");
ltp_close(_clientId(NULL));
ltp_detach();
return 0;
}
int bpcounter(int a1, int a2, int a3, int a4, int a5,
int a6, int a7, int a8, int a9, int a10)
{
char *ownEid = (char *) a1;
int maxCount = a2;
#else
int main(int argc, char **argv)
{
char *ownEid = (argc > 1 ? argv[1] : NULL);
int maxCount = (argc > 2 ? atoi(argv[2]) : 0);
#endif
BpSAP sap;
Sdr sdr;
BpDelivery dlv;
int stop = 0;
time_t startTime = 0;
int bytesReceived;
int bundlesReceived = 0;
time_t endTime;
long interval;
if (ownEid == NULL)
{
PUTS("Usage: bpcounter <own endpoint ID> [<max count>]");
return 0;
}
if (maxCount < 1)
{
maxCount = 2000000000;
}
if (bp_attach() < 0)
{
putErrmsg("Can't attach to BP.", NULL);
return 0;
}
if (bp_open(ownEid, &sap) < 0)
{
putErrmsg("Can't open own endpoint.", ownEid);
return 0;
}
oK(_bpsap(&sap));
sdr = bp_get_sdr();
bundlesReceived = 0;
bytesReceived = 0;
isignal(SIGALRM, printCount);
alarm(5);
isignal(SIGINT, handleQuit);
while (_running(NULL))
{
if (bp_receive(sap, &dlv, BP_BLOCKING) < 0)
{
putErrmsg("bpcounter bundle reception failed.", NULL);
oK(_running(&stop));
continue;
}
if (dlv.result == BpPayloadPresent)
{
if ((bundlesReceived = _bundleCount(1)) == 1)
{
startTime = time(NULL);
}
bytesReceived += zco_length(sdr, dlv.adu);
}
bp_release_delivery(&dlv, 1);
if (bundlesReceived == maxCount)
{
oK(_running(&stop));
}
}
if (bundlesReceived > 0)
{
endTime = time(NULL);
interval = endTime - startTime;
PUTMEMO("Time (seconds)", itoa(interval));
if (interval > 0)
{
PUTMEMO("Throughput (bytes per second)",
itoa(bytesReceived / interval));
}
}
bp_close(sap);
PUTMEMO("Stopping bpcounter; bundles received", itoa(bundlesReceived));
bp_detach();
return 0;
}
