printfd(__FILE__, "Parameter 'PingDelay' not found\n");
return -1;
}
-if (ParseIntInRange(pvi->value[0], 5, 3600, &pingDelay))
+if (ParseIntInRange(pvi->value[0], 5, 3600, &pingDelay) != 0)
{
errorStr = "Cannot parse parameter \'PingDelay\': " + errorStr;
printfd(__FILE__, "Canot parse parameter 'PingDelay'\n");
}
//-----------------------------------------------------------------------------
PING::PING()
- : users(NULL),
- nonstop(false),
+ : users(nullptr),
isRunning(false),
- onAddUserNotifier(*this),
- onDelUserNotifier(*this),
logger(STG::PluginLogger::get("ping"))
{
-pthread_mutex_init(&mutex, NULL);
-}
-//-----------------------------------------------------------------------------
-PING::~PING()
-{
-pthread_mutex_destroy(&mutex);
}
//-----------------------------------------------------------------------------
int PING::ParseSettings()
{
-int ret = pingSettings.ParseSettings(settings);
-if (ret)
+auto ret = pingSettings.ParseSettings(settings);
+if (ret != 0)
errorStr = pingSettings.GetStrError();
return ret;
}
{
GetUsers();
-users->AddNotifierUserAdd(&onAddUserNotifier);
-users->AddNotifierUserDel(&onDelUserNotifier);
-
-nonstop = true;
+m_onAddUserConn = users->onAdd([this](auto user){ AddUser(user); });
+m_onDelUserConn = users->onDel([this](auto user){ DelUser(user); });
pinger.SetDelayTime(pingSettings.GetPingDelay());
pinger.Start();
-if (pthread_create(&thread, NULL, Run, this))
- {
- errorStr = "Cannot start thread.";
- logger("Cannot create thread.");
- printfd(__FILE__, "Cannot start thread\n");
- return -1;
- }
+m_thread = std::jthread([this](auto token){ Run(std::move(token)); });
return 0;
}
//-----------------------------------------------------------------------------
int PING::Stop()
{
-STG_LOCKER lock(&mutex);
+std::lock_guard lock(m_mutex);
-if (!isRunning)
+if (!m_thread.joinable())
return 0;
pinger.Stop();
-nonstop = false;
+m_thread.request_stop();
//5 seconds to thread stops itself
struct timespec ts = {0, 200000000};
for (int i = 0; i < 25; i++)
if (!isRunning)
break;
- nanosleep(&ts, NULL);
+ nanosleep(&ts, nullptr);
}
-users->DelNotifierUserAdd(&onAddUserNotifier);
-users->DelNotifierUserDel(&onDelUserNotifier);
+m_onAddUserConn.disconnect();
+m_onDelUserConn.disconnect();
std::list<UserPtr>::iterator users_iter;
users_iter = usersList.begin();
}
if (isRunning)
- return -1;
+ m_thread.detach();
+else
+ m_thread.join();
return 0;
}
return isRunning;
}
//-----------------------------------------------------------------------------
-void * PING::Run(void * d)
+void PING::Run(std::stop_token token)
{
sigset_t signalSet;
sigfillset(&signalSet);
-pthread_sigmask(SIG_BLOCK, &signalSet, NULL);
+pthread_sigmask(SIG_BLOCK, &signalSet, nullptr);
-PING * ping = static_cast<PING *>(d);
-ping->isRunning = true;
+isRunning = true;
-long delay = (10000000 * ping->pingSettings.GetPingDelay()) / 3 + 50000000;
+long delay = (10000000 * pingSettings.GetPingDelay()) / 3 + 50000000;
-while (ping->nonstop)
+while (!token.stop_requested())
{
- std::list<UserPtr>::iterator iter = ping->usersList.begin();
+ auto iter = usersList.begin();
{
- STG_LOCKER lock(&ping->mutex);
- while (iter != ping->usersList.end())
+ std::lock_guard lock(m_mutex);
+ while (iter != usersList.end())
{
if ((*iter)->GetProperties().ips.ConstData().onlyOneIP())
{
uint32_t ip = (*iter)->GetProperties().ips.ConstData()[0].ip;
time_t t;
- if (ping->pinger.GetIPTime(ip, &t) == 0)
+ if (pinger.GetIPTime(ip, &t) == 0)
{
- if (t)
+ if (t != 0)
(*iter)->UpdatePingTime(t);
}
}
else
{
uint32_t ip = (*iter)->GetCurrIP();
- if (ip)
+ if (ip != 0)
{
time_t t;
- if (ping->pinger.GetIPTime(ip, &t) == 0)
+ if (pinger.GetIPTime(ip, &t) == 0)
{
- if (t)
+ if (t != 0)
(*iter)->UpdatePingTime(t);
}
}
struct timespec ts = {delay / 1000000000, delay % 1000000000};
for (int i = 0; i < 100; i++)
{
- if (ping->nonstop)
+ if (!token.stop_requested())
{
- nanosleep(&ts, NULL);
+ nanosleep(&ts, nullptr);
}
}
}
-ping->isRunning = false;
-return NULL;
+isRunning = false;
}
//-----------------------------------------------------------------------------
void PING::SetUserNotifiers(UserPtr u)
//-----------------------------------------------------------------------------
void PING::GetUsers()
{
-STG_LOCKER lock(&mutex);
+std::lock_guard lock(m_mutex);
UserPtr u;
int h = users->OpenSearch();
else
{
uint32_t ip = u->GetCurrIP();
- if (ip)
+ if (ip != 0)
pinger.AddIP(ip);
}
}
//-----------------------------------------------------------------------------
void PING::AddUser(UserPtr u)
{
-STG_LOCKER lock(&mutex);
+std::lock_guard lock(m_mutex);
SetUserNotifiers(u);
usersList.push_back(u);
//-----------------------------------------------------------------------------
void PING::DelUser(UserPtr u)
{
-STG_LOCKER lock(&mutex);
+std::lock_guard lock(m_mutex);
UnSetUserNotifiers(u);
}
}
//-----------------------------------------------------------------------------
-void CHG_CURRIP_NOTIFIER_PING::Notify(const uint32_t & oldIP, const uint32_t & newIP)
+void CHG_CURRIP_NOTIFIER_PING::notify(const uint32_t & oldIP, const uint32_t & newIP)
{
ping.pinger.DelIP(oldIP);
-if (newIP)
+if (newIP != 0)
ping.pinger.AddIP(newIP);
}
//-----------------------------------------------------------------------------
-void CHG_IPS_NOTIFIER_PING::Notify(const STG::UserIPs & oldIPS, const STG::UserIPs & newIPS)
+void CHG_IPS_NOTIFIER_PING::notify(const STG::UserIPs & oldIPS, const STG::UserIPs & newIPS)
{
if (oldIPS.onlyOneIP())
ping.pinger.DelIP(oldIPS[0].ip);
if (newIPS.onlyOneIP())
ping.pinger.AddIP(newIPS[0].ip);
}
-//-----------------------------------------------------------------------------
-void ADD_USER_NONIFIER_PING::Notify(const UserPtr & user)
-{
-ping.AddUser(user);
-}
-//-----------------------------------------------------------------------------
-void DEL_USER_NONIFIER_PING::Notify(const UserPtr & user)
-{
-ping.DelUser(user);
-}
-//-----------------------------------------------------------------------------