aes67-daemon/daemon/browser.hpp
Andrea Bondavalli dff3ab3cba Multiple fixes:
- fixed destination MAC address set when adding a source and a sink according to IANA specs
- fixed retrieval of network interface MAC address
- added <list> inclusion to header files using std::list
- fixed regression test suite
- additional minor changes
2020-03-20 18:58:08 +01:00

90 lines
2.1 KiB
C++

//
// browser.hpp
//
// Copyright (c) 2019 2020 Andrea Bondavalli. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
//
#ifndef _BROWSER_HPP_
#define _BROWSER_HPP_
#include <future>
#include <shared_mutex>
#include <thread>
#include <chrono>
#include <list>
#include "config.hpp"
#include "sap.hpp"
#include "igmp.hpp"
struct RemoteSource {
std::string id;
std::string source;
std::string address;
std::string name;
std::string sdp;
uint32_t last_seen; /* seconds from daemon startup */
uint32_t announce_period; /* period between annoucements */
};
class Browser {
public:
static std::shared_ptr<Browser> create(
std::shared_ptr<Config> config);
Browser() = delete;
Browser(const Browser&) = delete;
Browser& operator=(const Browser&) = delete;
virtual ~Browser(){ stop(); };
bool start() {
if (!running_) {
running_ = true;
res_ = std::async(std::launch::async, &Browser::worker, this);
}
return true;
}
bool stop() {
if (running_) {
running_ = false;
return res_.get();
}
return true;
}
std::list<RemoteSource> get_remote_sources();
protected:
// singleton, use create() to build
Browser(std::shared_ptr<Config> config)
: config_(config){};
bool worker();
std::shared_ptr<Config> config_;
std::future<bool> res_;
std::atomic_bool running_{false};
/* current sources */
std::map<std::string /* id */, RemoteSource> sources_;
mutable std::shared_mutex sources_mutex_;
SAP sap_{config_->get_sap_mcast_addr()};
IGMP igmp_;
};
#endif