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// Copyright 2021 Proyectos y Sistemas de Mantenimiento SL (eProsima).
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
/**
* @file PubSubMain.cpp
*/
#include <thread>
#include <fastdds/dds/domain/DomainParticipantFactory.hpp>
#include "PublisherModule.hpp"
#include "SubscriberModule.hpp"
using namespace eprosima::fastdds::dds;
/* ARGUMENTS
* --exit_on_lost_liveliness
* --notexit
* --fixed_type
* --zero_copy
* --seed <int>
* --wait <int>
* --samples <int>
* --magic <str>
* --xmlfile <path>
* --publishers <int>
* --publisher_loops <int>
* --interval <int>
*/
void publisher_run(
PublisherModule* publisher,
uint32_t wait,
uint32_t samples,
uint32_t loops,
uint32_t interval)
{
if (wait > 0)
{
publisher->wait_discovery(wait);
}
publisher->run(samples, 0, loops, interval);
}
int main(
int argc,
char** argv)
{
int arg_count = 1;
bool exit_on_lost_liveliness = false;
bool notexit = false;
bool fixed_type = false;
bool zero_copy = false;
uint32_t seed = 7800;
uint32_t wait = 0;
uint32_t samples = 4;
uint32_t publishers = 1;
uint32_t timeout = 86400000; // 24 hours in ms
// The first loop could be easily ignored by the reader
uint32_t publisher_loops = 2;
uint32_t interval = 250;
char* xml_file = nullptr;
std::string magic;
while (arg_count < argc)
{
if (strcmp(argv[arg_count], "--exit_on_lost_liveliness") == 0)
{
exit_on_lost_liveliness = true;
}
if (strcmp(argv[arg_count], "--notexit") == 0)
{
notexit = true;
}
else if (strcmp(argv[arg_count], "--fixed") == 0)
{
fixed_type = true;
}
else if (strcmp(argv[arg_count], "--zero_copy") == 0)
{
zero_copy = true;
}
else if (strcmp(argv[arg_count], "--seed") == 0)
{
if (++arg_count >= argc)
{
std::cout << "--seed expects a parameter" << std::endl;
return -1;
}
seed = strtol(argv[arg_count], nullptr, 10);
}
else if (strcmp(argv[arg_count], "--wait") == 0)
{
if (++arg_count >= argc)
{
std::cout << "--wait expects a parameter" << std::endl;
return -1;
}
wait = strtol(argv[arg_count], nullptr, 10);
}
else if (strcmp(argv[arg_count], "--samples") == 0)
{
if (++arg_count >= argc)
{
std::cout << "--samples expects a parameter" << std::endl;
return -1;
}
samples = strtol(argv[arg_count], nullptr, 10);
}
else if (strcmp(argv[arg_count], "--interval") == 0)
{
if (++arg_count >= argc)
{
std::cout << "--interval expects a parameter" << std::endl;
return -1;
}
interval = strtol(argv[arg_count], nullptr, 10);
}
else if (strcmp(argv[arg_count], "--timeout") == 0)
{
if (++arg_count >= argc)
{
std::cout << "--timeout expects a parameter" << std::endl;
return -1;
}
timeout = strtol(argv[arg_count], nullptr, 10);
}
else if (strcmp(argv[arg_count], "--magic") == 0)
{
if (++arg_count >= argc)
{
std::cout << "--magic expects a parameter" << std::endl;
return -1;
}
magic = argv[arg_count];
}
else if (strcmp(argv[arg_count], "--xmlfile") == 0)
{
if (++arg_count >= argc)
{
std::cout << "--xmlfile expects a parameter" << std::endl;
return -1;
}
xml_file = argv[arg_count];
}
else if (strcmp(argv[arg_count], "--publishers") == 0)
{
if (++arg_count >= argc)
{
std::cout << "--publishers expects a parameter" << std::endl;
return -1;
}
publishers = strtol(argv[arg_count], nullptr, 10);
}
else if (strcmp(argv[arg_count], "--publisher_loops") == 0)
{
if (++arg_count >= argc)
{
std::cout << "--publisher_loops expects a parameter" << std::endl;
return -1;
}
publisher_loops = strtol(argv[arg_count], nullptr, 10);
}
else
{
std::cout << "Wrong argument " << argv[arg_count] << std::endl;
return -1;
}
++arg_count;
}
if (xml_file)
{
DomainParticipantFactory::get_instance()->load_XML_profiles_file(xml_file);
}
SubscriberModule subscriber(publishers, samples, fixed_type, zero_copy, false, false);
PublisherModule publisher(exit_on_lost_liveliness, fixed_type, zero_copy);
uint32_t result = 1;
if (publisher.init(seed, magic))
{
std::thread publisher_thread(publisher_run, &publisher, wait, samples, publisher_loops, interval);
if (subscriber.init(seed, magic))
{
result = subscriber.run(notexit, 0, timeout) ? 0 : -1;
}
publisher_thread.join();
}
return result;
}
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