Dhanya Thattil 07ff28e9e5
help should doesn't create detector object (#508)
* help should doesn't create detector object instead passing nullptr to the Proxy
2022-08-10 12:27:17 +02:00

88 lines
2.5 KiB
C++

// SPDX-License-Identifier: LGPL-3.0-or-other
// Copyright (C) 2021 Contributors to the SLS Detector Package
/*
This file is used to generate the command line binaries
(sls_detector_get/put/acquire/help). By defines in CMake
we get the different files.
*/
#include "sls/Detector.h"
#include "CmdParser.h"
#include "CmdProxy.h"
#include "sls/sls_detector_defs.h"
#include "sls/versionAPI.h"
#include <cstring> //strcmp
#include <iostream>
int main(int argc, char *argv[]) {
// To genereate sepereate binaries for put, get, acquire and help
#ifdef PUT
int action = slsDetectorDefs::PUT_ACTION;
#endif
#ifdef GET
int action = slsDetectorDefs::GET_ACTION;
#endif
#ifdef READOUT
int action = slsDetectorDefs::READOUT_ACTION;
#endif
#ifdef HELP
int action = slsDetectorDefs::HELP_ACTION;
#endif
// Check for --version in the arguments
for (int i = 1; i < argc; ++i) {
if (!(strcmp(argv[i], "--version")) || !(strcmp(argv[i], "-v"))) {
int64_t tempval = APILIB;
std::cout << argv[0] << " " << GITBRANCH << " (0x" << std::hex
<< tempval << ")" << std::endl;
return 0;
}
}
sls::CmdParser parser;
parser.Parse(argc, argv);
// If we called sls_detector_acquire, add the acquire command
if (action == slsDetectorDefs::READOUT_ACTION)
parser.setCommand("acquire");
if (parser.isHelp())
action = slsDetectorDefs::HELP_ACTION;
else {
// Free shared memory should work also without a detector
// if we have an option for verify in the detector constructor
// we could avoid this but clutter the code
if (parser.command() == "free") {
if (parser.detector_id() != -1)
std::cout << "Cannot free shared memory of sub-detector\n";
else
sls::freeSharedMemory(parser.multi_id());
return 0;
}
}
// prevent mem size check
if (parser.command() == "config" && action == slsDetectorDefs::PUT_ACTION) {
sls::freeSharedMemory(parser.multi_id());
}
try {
std::unique_ptr<sls::Detector> det{nullptr};
if (action != slsDetectorDefs::HELP_ACTION) {
det = sls::make_unique<sls::Detector>(parser.multi_id());
}
sls::CmdProxy proxy(det.get());
proxy.Call(parser.command(), parser.arguments(), parser.detector_id(),
action, std::cout, parser.receiver_id());
} catch (const sls::RuntimeError &e) {
exit(EXIT_FAILURE);
}
exit(EXIT_SUCCESS);
}