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#pragma once
#include <erebos/network.h>
#include <condition_variable>
#include <mutex>
#include <thread>
#include <vector>
#include <netinet/in.h>
using std::condition_variable;
using std::mutex;
using std::optional;
using std::string;
using std::thread;
using std::variant;
using std::vector;
namespace chrono = std::chrono;
using chrono::steady_clock;
namespace erebos {
struct TransportHeader
{
enum class Type {
Acknowledged,
DataRequest,
DataResponse,
AnnounceSelf,
AnnounceUpdate,
ChannelRequest,
ChannelAccept,
ServiceType,
ServiceRef,
};
struct Item {
const Type type;
const variant<Ref, string> value;
};
TransportHeader(const vector<Item> & items): items(items) {}
static optional<TransportHeader> load(const Ref &);
Ref store(const Storage & st) const;
const vector<Item> items;
};
struct Server::Priv
{
Priv(const Identity & self);
~Priv();
void doListen();
void doAnnounce();
constexpr static uint16_t discoveryPort { 29665 };
constexpr static chrono::seconds announceInterval { 60 };
mutex dataMutex;
condition_variable announceCondvar;
bool finish = false;
Identity self;
thread threadListen;
thread threadAnnounce;
int sock;
vector<in_addr> bcastAddresses;
};
}
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