void DESC_MANAGER::DestroyDesc(LPDESC d, bool bEraseFromSet)
{
if (bEraseFromSet)
m_set_pkDesc.erase(d);
if (d->GetHandshake())
m_map_handshake.erase(d->GetHandshake());
if (d->GetHandle() != 0)
m_map_handle.erase(d->GetHandle());
else
m_set_pkClientDesc.erase((LPCLIENT_DESC) d);
// Explicit call to the virtual function Destroy()
d->Destroy();
M2_DELETE(d);
--m_iSocketsConnected;
}
LPDESC DESC_MANAGER::AcceptDesc(LPFDWATCH fdw, socket_t s)
{
socket_t desc;
LPDESC newd;
static struct sockaddr_in peer;
static char host[MAX_HOST_LENGTH + 1];
if ((desc = socket_accept(s, &peer)) == -1)
return NULL;
strlcpy(host, inet_ntoa(peer.sin_addr), sizeof(host));
if (g_bAuthServer)
{
if (IsBanIP(peer.sin_addr))
{
sys_log(0, "connection from %s was banned.", host);
socket_close(desc);
return NULL;
}
}
if (!IsValidIP(admin_ip, host)) // admin_ip 에 등록된 IP 는 최대 사용자 수에 구애받지 않는다.
{
if (m_iSocketsConnected >= MAX_ALLOW_USER)
{
sys_err("max connection reached. MAX_ALLOW_USER = %d", MAX_ALLOW_USER);
socket_close(desc);
return NULL;
}
}
newd = M2_NEW DESC;
crc_t handshake = CreateHandshake();
if (!newd->Setup(fdw, desc, peer, ++m_iHandleCount, handshake))
{
socket_close(desc);
M2_DELETE(newd);
return NULL;
}
m_map_handshake.insert(DESC_HANDSHAKE_MAP::value_type(handshake, newd));
m_map_handle.insert(DESC_HANDLE_MAP::value_type(newd->GetHandle(), newd));
m_set_pkDesc.insert(newd);
++m_iSocketsConnected;
return (newd);
}