Add poll() socket engine. Nothing will actually use this, yet, and it's untested..

git-svn-id: http://svn.inspircd.org/repository/branches/1_1_stable@10242 e03df62e-2008-0410-955e-edbf42e46eb7

1 files changed, 14 insertions, 0 deletions

diff --git a/src/socketengine_select.cpp b/src/socketengine_select.cpp
index c9bfaf197..8442a4460 100644
--- a/src/socketengine_select.cpp
+++ b/src/socketengine_select.cpp
@@ -142,6 +142,20 @@ int SelectEngine::DispatchEvents()
 			}
 			if (ev[i])
 			{
+				ServerInstance->Log(DEBUG, "checking for undetected errors on %d", ev[i]->GetFd());
+				// HACK: select() doesn't always use errfdset to tell us about a connect() erroring
+				// it generates writable, so we just check for error always (ugh ugh)
+				if (getsockopt(ev[i]->GetFd(), SOL_SOCKET, SO_ERROR, (char*)&errcode, &codesize) < 0)
+				{
+					errcode = errno;
+
+					ev[i]->HandleEvent(EVENT_ERROR, errcode);
+					ServerInstance->Log(DEBUG, "handled an error event (%d) on the socket", errcode);
+					continue;
+				}
+
+				ServerInstance->Log(DEBUG, "no error");
+
 				if (writeable[ev[i]->GetFd()])
 				{
 					writeable[ev[i]->GetFd()] = false;