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// Copyright 2019 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 Liveliness_main.cpp
*
*/
#include "LivelinessPublisher.h"
#include "LivelinessSubscriber.h"
#include <fastrtps/Domain.h>
#include <fastrtps/log/Log.h>
#include <fastrtps/qos/QosPolicies.h>
using namespace eprosima;
using namespace fastrtps;
using namespace rtps;
//!
//! \brief Parses command line artuments
//! \param argc Number of command line arguments
//! \param argv Array of arguments
//! \param type Publisher or subscriber
//! \param lease_duration_ms Lease duration in ms
//! \param kind Liveliness kind
//! \param sleep_ms Sleep time between consecutive writes
//! \param samples Number of samples to write
//! \return True if command line arguments were parsed correctly
//!
bool parse_arguments(
int argc,
char** argv,
int& type,
int& lease_duration_ms,
LivelinessQosPolicyKind& kind,
int& sleep_ms,
int& samples);
int main(
int argc,
char** argv)
{
int type = 1;
int lease_duration_ms = 100;
int sleep_ms = 1000;
int count = 10;
eprosima::fastrtps::LivelinessQosPolicyKind kind = eprosima::fastrtps::AUTOMATIC_LIVELINESS_QOS;
if (!parse_arguments(
argc,
argv,
type,
lease_duration_ms,
kind,
sleep_ms,
count))
{
std::cout << "Usage: " << std::endl;
std::cout << argv[0] << " publisher ";
std::cout << "[--lease_duration <lease_duration_ms>] ";
std::cout << "[--kind <AUTOMATIC|MANUAL_BY_PARTICIPANT|MANUAL_BY_TOPIC>]";
std::cout << "[--sleep <writer_sleep_ms>] ";
std::cout << "[--samples <samples>]" << std::endl;
std::cout << "OR" << std::endl;
std::cout << argv[0] << " subscriber ";
std::cout << "[--lease_duration <lease_duration_ms>]";
std::cout << "[--kind <AUTOMATIC|MANUAL_BY_PARTICIPANT|MANUAL_BY_TOPIC>]" << std::endl << std::endl;
std::cout << "Default values:" << std::endl;
std::cout << "lease_duration_ms = 100" << std::endl;
std::cout << "kind = AUTOMATIC" << std::endl;
std::cout << "writer_sleep_ms = 1000" << std::endl;
std::cout << "samples = 10" << std::endl;
return 0;
}
switch (type)
{
case 1:
{
LivelinessPublisher mypub;
if (mypub.init(kind, lease_duration_ms))
{
mypub.run(count, sleep_ms);
}
break;
}
case 2:
{
LivelinessSubscriber mysub;
if (mysub.init(kind, lease_duration_ms))
{
mysub.run();
}
break;
}
}
Domain::stopAll();
Log::Reset();
return 0;
}
bool parse_arguments(
int argc,
char** argv,
int& type,
int& lease_duration_ms,
eprosima::fastrtps::LivelinessQosPolicyKind& kind,
int& sleep_ms,
int& samples)
{
if (argc == 1)
{
// No arguments provided
return false;
}
for (int i = 0; i < argc; i++)
{
if (!strcmp(argv[i], "--help"))
{
// --help command found
return false;
}
}
if (strcmp(argv[1], "publisher") == 0)
{
type = 1;
int count = 2;
while (count < argc)
{
if (!strcmp(argv[count], "--lease_duration"))
{
lease_duration_ms = atoi(argv[count + 1]);
}
else if (!strcmp(argv[count], "--kind"))
{
if (!strcmp(argv[count + 1], "AUTOMATIC"))
{
kind = eprosima::fastrtps::LivelinessQosPolicyKind::AUTOMATIC_LIVELINESS_QOS;
}
else if (!strcmp(argv[count + 1], "MANUAL_BY_PARTICIPANT"))
{
kind = eprosima::fastrtps::LivelinessQosPolicyKind::MANUAL_BY_PARTICIPANT_LIVELINESS_QOS;
}
else if (!strcmp(argv[count + 1], "MANUAL_BY_TOPIC"))
{
kind = eprosima::fastrtps::LivelinessQosPolicyKind::MANUAL_BY_TOPIC_LIVELINESS_QOS;
}
else
{
std::cout << "Unknown command line value " << argv[count + 1] << " for publisher" << std::endl;
return false;
}
}
else if (!strcmp(argv[count], "--sleep"))
{
sleep_ms = atoi(argv[count + 1]);
}
else if (!strcmp(argv[count], "--samples"))
{
samples = atoi(argv[count + 1]);
}
else
{
std::cout << "Unknown command line option " << argv[count] << " for publisher" << std::endl;
return false;
}
count = count + 2;
}
return true;
}
else if (strcmp(argv[1], "subscriber") == 0)
{
type = 2;
int count = 2;
while (count < argc)
{
if (!strcmp(argv[count], "--lease_duration"))
{
lease_duration_ms = atoi(argv[count + 1]);
}
else if (!strcmp(argv[count], "--kind"))
{
if (!strcmp(argv[count + 1], "AUTOMATIC"))
{
kind = eprosima::fastrtps::LivelinessQosPolicyKind::AUTOMATIC_LIVELINESS_QOS;
}
else if (!strcmp(argv[count + 1], "MANUAL_BY_PARTICIPANT"))
{
kind = eprosima::fastrtps::LivelinessQosPolicyKind::MANUAL_BY_PARTICIPANT_LIVELINESS_QOS;
}
else if (!strcmp(argv[count + 1], "MANUAL_BY_TOPIC"))
{
kind = eprosima::fastrtps::LivelinessQosPolicyKind::MANUAL_BY_TOPIC_LIVELINESS_QOS;
}
else
{
std::cout << "Unknown command line value " << argv[count + 1] << " for subscriber" << std::endl;
return false;
}
}
else
{
std::cout << "Unknown command line option " << argv[count] << " for publisher" << std::endl;
return false;
}
count = count + 2;
}
return true;
}
return false;
}
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