void ASE::DoPulse ( void )
{
sockaddr_in SockAddr;
#ifndef WIN32
socklen_t nLen = sizeof ( sockaddr );
#else
int nLen = sizeof ( sockaddr );
#endif
char szBuffer[2];
int iBuffer = 0;
// We set the socket to non-blocking so we can just keep reading
iBuffer = recvfrom ( m_Socket, szBuffer, 1, 0, (sockaddr*)&SockAddr, &nLen );
if ( iBuffer > 0 )
{
std::string strReply;
switch ( szBuffer[0] )
{
case 's':
{ // ASE protocol query
strReply = QueryFull ();
break;
}
case 'b':
{ // Our own lighter query for ingame browser
strReply = QueryLight ();
break;
}
case 'r':
{ // Our own lighter query for ingame browser - Release version only
strReply = QueryLight ();
break;
}
case 'v':
{ // MTA Version (For further possibilities to quick ping, in case we do multiply master servers)
strReply = MTA_DM_ASE_VERSION;
break;
}
default:
return;
}
// If our reply buffer isn't empty, send it
if ( !strReply.empty() )
{
/*int sent =*/ sendto ( m_Socket,
strReply.c_str(),
strReply.length(),
0,
(sockaddr*)&SockAddr,
nLen );
}
}
}
// Protect against a flood of server queries.
// Send cached version unless player count has changed, or last re-cache is older than m_lLightMinInterval
const std::string* ASE::QueryLightCached ( void )
{
if ( m_uiCurrentPlayerCount != m_uiLightLastPlayerCount || m_llCurrentTime - m_llLightLastTime > m_lLightMinInterval || m_strLightCached == "" )
{
m_strLightCached = QueryLight ();
m_llLightLastTime = m_llCurrentTime;
m_uiLightLastPlayerCount = m_uiCurrentPlayerCount;
}
return &m_strLightCached;
}
// Protect against a flood of server queries.
// Send cached version unless player count has changed, or last re-cache is older than m_lLightMinInterval
const std::string& ASE::QueryLightCached ( void )
{
long long llTime = GetTickCount64_ ();
unsigned int uiPlayerCount = m_pPlayerManager->CountJoined ();
if ( uiPlayerCount != m_uiLightLastPlayerCount || llTime - m_llLightLastTime > m_lLightMinInterval || m_strLightCached == "" )
{
m_strLightCached = QueryLight ();
m_llLightLastTime = llTime;
m_uiLightLastPlayerCount = uiPlayerCount;
}
return m_strLightCached;
}
