pxmlw6n2f/Gazebo_Distributed_TCP/gazebo/gazebo_client.cc

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2019-03-28 10:57:49 +08:00
/*
* Copyright (C) 2015 Open Source Robotics Foundation
*
* 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.
*
*/
#ifdef _WIN32
// Ensure that Winsock2.h is included before Windows.h, which can get
// pulled in by anybody (e.g., Boost).
#include <Winsock2.h>
#endif
#include <boost/thread/mutex.hpp>
#include <sdf/sdf.hh>
#include "gazebo/transport/transport.hh"
#include "gazebo/util/LogRecord.hh"
#include "gazebo/util/system.hh"
#include "gazebo/gazebo_config.h"
#include "gazebo/gazebo_shared.hh"
#include "gazebo/gazebo_client.hh"
boost::mutex fini_mutex;
std::vector<gazebo::SystemPluginPtr> g_plugins;
/////////////////////////////////////////////////
struct g_vectorStringDup
{
char *operator()(const std::string &_s)
{
return strdup(_s.c_str());
}
};
/////////////////////////////////////////////////
void gazebo::client::printVersion()
{
gazebo_shared::printVersion();
}
/////////////////////////////////////////////////
void gazebo::client::addPlugin(const std::string &_filename)
{
gazebo_shared::addPlugin(_filename, g_plugins);
}
/////////////////////////////////////////////////
bool gazebo::client::setup(int _argc, char **_argv)
{
if (!gazebo_shared::setup("client-", _argc, _argv, g_plugins))
{
gzerr << "Unable to setup Gazebo\n";
return false;
}
return true;
}
/////////////////////////////////////////////////
bool gazebo::client::setup(const std::vector<std::string> &_args)
{
std::vector<char *> pointers(_args.size());
std::transform(_args.begin(), _args.end(), pointers.begin(),
g_vectorStringDup());
pointers.push_back(0);
bool result = gazebo::client::setup(_args.size(), &pointers[0]);
// Deallocate memory for the command line arguments alloocated with strdup.
for (size_t i = 0; i < pointers.size(); ++i)
free(pointers.at(i));
return result;
}
/////////////////////////////////////////////////
bool gazebo::client::shutdown()
{
// Stop log recording
util::LogRecord::Instance()->Stop();
// Stop transport
gazebo::transport::stop();
// Make sure to shut everything down.
boost::mutex::scoped_lock lock(fini_mutex);
util::LogRecord::Instance()->Fini();
g_plugins.clear();
gazebo::transport::fini();
// Cleanup model database.
common::ModelDatabase::Instance()->Fini();
return true;
}