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-rw-r--r--src/OSSupport/NetworkSingleton.cpp93
1 files changed, 6 insertions, 87 deletions
diff --git a/src/OSSupport/NetworkSingleton.cpp b/src/OSSupport/NetworkSingleton.cpp
index 3a8dbbdc7..fde39807b 100644
--- a/src/OSSupport/NetworkSingleton.cpp
+++ b/src/OSSupport/NetworkSingleton.cpp
@@ -8,15 +8,7 @@
#include "NetworkSingleton.h"
#include <event2/thread.h>
#include <event2/bufferevent.h>
-#include <event2/dns.h>
#include <event2/listener.h>
-#include "IPLookup.h"
-#include "HostnameLookup.h"
-
-#ifdef ANDROID
- // For DNS server retrieval
- #include <sys/system_properties.h>
-#endif
@@ -53,6 +45,9 @@ cNetworkSingleton & cNetworkSingleton::Get(void)
void cNetworkSingleton::Initialise(void)
{
+ // Start the lookup thread
+ m_LookupThread.Start();
+
// Windows: initialize networking:
#ifdef _WIN32
WSADATA wsaData;
@@ -86,24 +81,6 @@ void cNetworkSingleton::Initialise(void)
abort();
}
- // Create the DNS lookup helper:
- m_DNSBase = evdns_base_new(m_EventBase, 1);
- if (m_DNSBase == nullptr)
- {
- LOGERROR("Failed to initialize LibEvent's DNS subsystem. The server will now terminate.");
- abort();
- }
-
- #ifdef ANDROID
- char PropertyBuffer[PROP_VALUE_MAX];
-
- __system_property_get("net.dns1", PropertyBuffer);
- evdns_base_nameserver_ip_add(m_DNSBase, PropertyBuffer);
-
- __system_property_get("net.dns2", PropertyBuffer);
- evdns_base_nameserver_ip_add(m_DNSBase, PropertyBuffer);
- #endif
-
// Create the event loop thread:
m_HasTerminated = false;
m_EventLoopThread = std::thread(RunEventLoop, this);
@@ -118,6 +95,9 @@ void cNetworkSingleton::Terminate(void)
{
ASSERT(!m_HasTerminated);
+ // Wait for the lookup thread to stop
+ m_LookupThread.Stop();
+
// Wait for the LibEvent event loop to terminate:
event_base_loopbreak(m_EventBase);
m_EventLoopThread.join();
@@ -127,12 +107,9 @@ void cNetworkSingleton::Terminate(void)
cCSLock Lock(m_CS);
m_Connections.clear();
m_Servers.clear();
- m_HostnameLookups.clear();
- m_IPLookups.clear();
}
// Free the underlying LibEvent objects:
- evdns_base_free(m_DNSBase, true);
event_base_free(m_EventBase);
libevent_global_shutdown();
@@ -189,64 +166,6 @@ void cNetworkSingleton::SignalizeStartup(evutil_socket_t a_Socket, short a_Event
-void cNetworkSingleton::AddHostnameLookup(cHostnameLookupPtr a_HostnameLookup)
-{
- ASSERT(!m_HasTerminated);
- cCSLock Lock(m_CS);
- m_HostnameLookups.push_back(a_HostnameLookup);
-}
-
-
-
-
-
-void cNetworkSingleton::RemoveHostnameLookup(const cHostnameLookup * a_HostnameLookup)
-{
- ASSERT(!m_HasTerminated);
- cCSLock Lock(m_CS);
- for (auto itr = m_HostnameLookups.begin(), end = m_HostnameLookups.end(); itr != end; ++itr)
- {
- if (itr->get() == a_HostnameLookup)
- {
- m_HostnameLookups.erase(itr);
- return;
- }
- } // for itr - m_HostnameLookups[]
-}
-
-
-
-
-
-void cNetworkSingleton::AddIPLookup(cIPLookupPtr a_IPLookup)
-{
- ASSERT(!m_HasTerminated);
- cCSLock Lock(m_CS);
- m_IPLookups.push_back(a_IPLookup);
-}
-
-
-
-
-
-void cNetworkSingleton::RemoveIPLookup(const cIPLookup * a_IPLookup)
-{
- ASSERT(!m_HasTerminated);
- cCSLock Lock(m_CS);
- for (auto itr = m_IPLookups.begin(), end = m_IPLookups.end(); itr != end; ++itr)
- {
- if (itr->get() == a_IPLookup)
- {
- m_IPLookups.erase(itr);
- return;
- }
- } // for itr - m_IPLookups[]
-}
-
-
-
-
-
void cNetworkSingleton::AddLink(cTCPLinkImplPtr a_Link)
{
ASSERT(!m_HasTerminated);