Create StreamSocket for IO hooking implementation

Fixes the SSL SendQ bug
Removes duplicate code between User and BufferedSocket
Simplify SSL module API
Simplify EventHandler API (Readable/Writeable moved to SE)
Add hook for culled objects to invoke callbacks prior to destructor
 Replace SocketCull with GlobalCull now that sockets can close themselves
Shorten common case of user read/parse/write path:
 User::Write is now zero-copy up to syscall/SSL invocation
 User::Read has only two copy/scan passes from read() to ProcessCommand

git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@11752 e03df62e-2008-0410-955e-edbf42e46eb7

1 files changed, 3 insertions, 4 deletions

diff --git a/src/socketengines/socketengine_epoll.cpp b/src/socketengines/socketengine_epoll.cpp
index 1be0d7cd2..7fed6f250 100644
--- a/src/socketengines/socketengine_epoll.cpp
+++ b/src/socketengines/socketengine_epoll.cpp
@@ -16,7 +16,7 @@
 #include "socketengines/socketengine_epoll.h"
 #include <ulimit.h>
 
-EPollEngine::EPollEngine(InspIRCd* Instance) : SocketEngine(Instance)
+EPollEngine::EPollEngine()
 {
 	MAX_DESCRIPTORS = 0;
 	// This is not a maximum, just a hint at the eventual number of sockets that may be polled.
@@ -45,7 +45,7 @@ EPollEngine::~EPollEngine()
 	delete[] events;
 }
 
-bool EPollEngine::AddFd(EventHandler* eh)
+bool EPollEngine::AddFd(EventHandler* eh, bool writeFirst)
 {
 	int fd = eh->GetFd();
 	if ((fd < 0) || (fd > GetMaxFds() - 1))
@@ -68,7 +68,7 @@ bool EPollEngine::AddFd(EventHandler* eh)
 
 	struct epoll_event ev;
 	memset(&ev,0,sizeof(ev));
-	eh->Readable() ? ev.events = EPOLLIN : ev.events = EPOLLOUT;
+	ev.events = writeFirst ? EPOLLOUT : EPOLLIN;
 	ev.data.fd = fd;
 	int i = epoll_ctl(EngineHandle, EPOLL_CTL_ADD, fd, &ev);
 	if (i < 0)
@@ -107,7 +107,6 @@ bool EPollEngine::DelFd(EventHandler* eh, bool force)
 
 	struct epoll_event ev;
 	memset(&ev,0,sizeof(ev));
-	eh->Readable() ? ev.events = EPOLLIN : ev.events = EPOLLOUT;
 	ev.data.fd = fd;
 	int i = epoll_ctl(EngineHandle, EPOLL_CTL_DEL, fd, &ev);