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Made Anope able to process normally when disconnected from the uplink and not sleep(), enable usage of non-blocking connect() and default all sockets to non blocking mode. Some cleanup to m_ssl and some cleanup to main.cpp.

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This commit is contained in:
Adam
2011-05-21 04:57:27 -04:00
parent 7e5727288d
commit 115f94bfc2
30 changed files with 547 additions and 469 deletions
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src/dns.cpp
+21 -2
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@@ -42,6 +42,11 @@ void DNSRequest::Process()
{
Log(LOG_DEBUG_2) << "Resolver: Processing request to lookup " << this->address << ", of type " << this->QT;
if (!DNSEngine)
throw SocketException("DNSEngine has not been initialized");
else if (!DNSEngine->sock || !DNSEngine->sock->connected)
throw SocketException("Connection to nameserver has not been established");
if (this->use_cache && DNSEngine->CheckCache(this))
{
Log(LOG_DEBUG_2) << "Resolver: Using cached result";
@@ -236,7 +241,8 @@ DNSSocket::~DNSSocket()
delete DNSEngine->packets[i - 1];
DNSEngine->packets.clear();
Log(LOG_NORMAL, "dns") << "Resolver: Lost connection to nameserver";
DNSEngine->sock = NULL;
if (DNSEngine)
DNSEngine->sock = NULL;
}
int DNSSocket::SendTo(const unsigned char *buf, size_t len) const
@@ -497,7 +503,10 @@ bool DNSSocket::ProcessRead()
bool DNSSocket::ProcessWrite()
{
Log(LOG_DEBUG_2) << "Resolver: Writing to UDP socket";
if (!this->connected)
return ConnectionSocket::ProcessWrite();
Log(LOG_DEBUG_2) << "Resolver: Writing to DNS socket";
bool cont = true;
for (unsigned i = DNSEngine->packets.size(); cont && i > 0; --i)
@@ -517,6 +526,16 @@ bool DNSSocket::ProcessWrite()
return cont;
}
void DNSSocket::OnConnect()
{
Log(LOG_DEBUG_2) << "Resolver: Successfully connected to nameserver";
}
void DNSSocket::OnError(const Anope::string &error)
{
Log() << "Resolver: Error connecting to nameserver: " << error;
}
DNSManager::DNSManager() : Timer(300, Anope::CurTime, true)
{
this->sock = NULL;