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getme/monitorme reftrack and getopt()

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This commit is contained in:
Michael Davidsaver
2017-08-30 10:21:37 -05:00
parent 98df225583
commit 32ec4843ed
2 changed files with 67 additions and 55 deletions
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65
examples/monitorme.cpp
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@ -18,9 +18,11 @@
#include <epicsEvent.h>
#include <epicsMutex.h>
#include <epicsGuard.h>
#include <epicsGetopt.h>
#include <pv/configuration.h>
#include <pv/caProvider.h>
#include <pv/reftrack.h>
#include <pv/thread.h>
#include <pva/client.h>
@ -184,45 +186,40 @@ struct MonTracker : public pvac::ClientChannel::MonitorCallback,
int main(int argc, char *argv[]) {
try {
epics::RefMonitor refmon;
double waitTime = -1.0;
std::string providerName("pva"),
requestStr("field()");
typedef std::vector<std::string> pvs_t;
pvs_t pvs;
for(int i=1; i<argc; i++) {
if(argv[i][0]=='-') {
if(strcmp(argv[i], "-P")==0 || strcmp(argv[i], "--provider")==0) {
if(i<argc-1) {
providerName = argv[++i];
} else {
std::cout << "--provider requires value\n";
return 1;
}
} else if(strcmp(argv[i], "-T")==0 || strcmp(argv[i], "--timeout")==0) {
if(i<argc-1) {
waitTime = pvd::castUnsafe<double, std::string>(argv[++i]);
} else {
std::cout << "--timeout requires value\n";
return 1;
}
} else if(strcmp(argv[i], "-r")==0 || strcmp(argv[i], "--request")==0) {
if(i<argc-1) {
requestStr = argv[++i];
} else {
std::cout << "--request requires value\n";
return 1;
}
} else {
std::cout<<"Unknown argument: "<<argv[i]<<"\n";
}
} else {
pvs.push_back(argv[i]);
int opt;
while((opt = getopt(argc, argv, "hRp:w:r:")) != -1) {
switch(opt) {
case 'R':
refmon.start(5.0);
break;
case 'p':
providerName = optarg;
break;
case 'w':
waitTime = pvd::castUnsafe<double, std::string>(optarg);
break;
case 'r':
requestStr = optarg;
break;
case 'h':
std::cout<<"Usage: "<<argv[0]<<" [-p <provider>] [-w <timeout>] [-r <request>] [-R] <pvname> ...\n";
return 0;
default:
std::cerr<<"Unknown argument: "<<opt<<"\n";
return -1;
}
}
for(int i=optind; i<argc; i++)
pvs.push_back(argv[i]);
#ifdef USE_SIGNAL
signal(SIGINT, sigdone);
signal(SIGTERM, sigdone);
@ -276,6 +273,14 @@ int main(int argc, char *argv[]) {
}
}
if(refmon.running()) {
refmon.stop();
// drop refs to operations, but keep ref to ClientProvider
monitors.clear();
// show final counts
refmon.current();
}
} catch(std::exception& e){
std::cout<<"Error: "<<e.what()<<"\n";
return 1;