lokinet/llarp/service/endpoint_util.hpp
2020-02-14 17:43:13 -04:00

64 lines
1.6 KiB
C++

#ifndef LLARP_SERVICE_ENDPOINT_UTIL_HPP
#define LLARP_SERVICE_ENDPOINT_UTIL_HPP
#include <service/endpoint_types.hpp>
namespace llarp
{
namespace service
{
struct EndpointUtil
{
static void
ExpireSNodeSessions(llarp_time_t now, SNodeSessions& sessions);
static void
ExpirePendingTx(llarp_time_t now, PendingLookups& lookups);
static void
ExpirePendingRouterLookups(llarp_time_t now, PendingRouters& routers);
static void
DeregisterDeadSessions(llarp_time_t now, Sessions& sessions);
static void
TickRemoteSessions(llarp_time_t now, Sessions& remoteSessions,
Sessions& deadSessions);
static void
ExpireConvoSessions(llarp_time_t now, ConvoMap& sessions);
static void
StopRemoteSessions(Sessions& remoteSessions);
static void
StopSnodeSessions(SNodeSessions& sessions);
static bool
HasPathToService(const Address& addr, const Sessions& remoteSessions);
static bool
GetConvoTagsForService(const ConvoMap& sessions, const Address& addr,
std::set< ConvoTag >& tags);
};
template < typename Endpoint_t >
static path::Path::UniqueEndpointSet_t
GetManyPathsWithUniqueEndpoints(Endpoint_t* ep, size_t N, size_t tries = 10)
{
path::Path::UniqueEndpointSet_t paths;
do
{
--tries;
const auto path = ep->PickRandomEstablishedPath();
if(path)
paths.emplace(path);
} while(tries > 0 and paths.size() < N);
return paths;
}
} // namespace service
} // namespace llarp
#endif