85 lines
1.7 KiB
C++
85 lines
1.7 KiB
C++
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#include "exServer.h"
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#include "fdManager.h"
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//
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// main()
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// (example single threaded ca server tool main loop)
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//
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extern int main (int argc, const char **argv)
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{
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epicsTime begin (epicsTime::getCurrent());
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exServer *pCAS;
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unsigned debugLevel = 0u;
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double executionTime;
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char pvPrefix[128] = "";
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unsigned aliasCount = 1u;
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unsigned scanOnAsUnsignedInt = true;
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bool scanOn;
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bool forever = true;
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int i;
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for (i=1; i<argc; i++) {
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if (sscanf(argv[i], "-d\t%u", &debugLevel)==1) {
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continue;
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}
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if (sscanf(argv[i],"-t %lf", &executionTime)==1) {
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forever = false;
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continue;
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}
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if (sscanf(argv[i],"-p %127s", pvPrefix)==1) {
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continue;
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}
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if (sscanf(argv[i],"-c %u", &aliasCount)==1) {
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continue;
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}
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if (sscanf(argv[i],"-s %u", &scanOnAsUnsignedInt)==1) {
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continue;
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}
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printf ("\"%s\"?\n", argv[i]);
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printf (
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"usage: %s [-d<debug level> -t<execution time> -p<PV name prefix> -c<numbered alias count>] -s<1=scan on (default), 0=scan off]>\n",
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argv[0]);
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return (1);
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}
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if (scanOnAsUnsignedInt) {
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scanOn = true;
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}
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else {
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scanOn = false;
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}
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pCAS = new exServer ( pvPrefix, aliasCount, scanOn );
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if ( ! pCAS ) {
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return (-1);
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}
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pCAS->setDebugLevel(debugLevel);
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if ( forever ) {
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//
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// loop here forever
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//
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while (true) {
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fileDescriptorManager.process(1000.0);
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}
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}
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else {
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double delay = epicsTime::getCurrent() - begin;
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//
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// loop here untill the specified execution time
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// expires
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//
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while ( delay < executionTime ) {
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fileDescriptorManager.process ( delay );
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delay = epicsTime::getCurrent() - begin;
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}
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}
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pCAS->show(2u);
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delete pCAS;
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return (0);
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}
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