Remove duplicate suffix from socketengine file names.

src/socketengines/kqueue.cpp

@@ -0,0 +1,123 @@
+/*
+ *
+ * (C) 2003-2024 Anope Team
+ * Contact us at team@anope.org
+ *
+ * Please read COPYING and README for further details.
+ *
+ * Based on the original code of Epona by Lara.
+ * Based on the original code of Services by Andy Church.
+ */
+
+#include "services.h"
+#include "anope.h"
+#include "sockets.h"
+#include "socketengine.h"
+#include "logger.h"
+#include "config.h"
+
+#include <sys/types.h>
+#include <sys/event.h>
+#include <sys/time.h>
+#include <errno.h>
+
+static int kq_fd;
+static std::vector<struct kevent> change_events, event_events;
+static unsigned change_count;
+
+static inline struct kevent *GetChangeEvent()
+{
+	if (change_count == change_events.size())
+		change_events.resize(change_count * 2);
+
+	return &change_events[change_count++];
+}
+
+void SocketEngine::Init()
+{
+	kq_fd = kqueue();
+
+	if (kq_fd < 0)
+		throw SocketException("Unable to create kqueue engine: " + Anope::LastError());
+
+	change_events.resize(DefaultSize);
+	event_events.resize(DefaultSize);
+}
+
+void SocketEngine::Shutdown()
+{
+	while (!Sockets.empty())
+		delete Sockets.begin()->second;
+}
+
+void SocketEngine::Change(Socket *s, bool set, SocketFlag flag)
+{
+	if (set == s->flags[flag])
+		return;
+
+	s->flags[flag] = set;
+
+	int mod;
+	if (flag == SF_READABLE)
+		mod = EVFILT_READ;
+	else if (flag == SF_WRITABLE)
+		mod = EVFILT_WRITE;
+	else
+		return;
+
+	struct kevent *event = GetChangeEvent();
+	EV_SET(event, s->GetFD(), mod, set ? EV_ADD : EV_DELETE, 0, 0, NULL);
+}
+
+void SocketEngine::Process()
+{
+	if (Sockets.size() > event_events.size())
+		event_events.resize(event_events.size() * 2);
+
+	static timespec kq_timespec = { Config->ReadTimeout, 0 };
+	int total = kevent(kq_fd, &change_events.front(), change_count, &event_events.front(), event_events.size(), &kq_timespec);
+	change_count = 0;
+	Anope::CurTime = time(NULL);
+
+	/* EINTR can be given if the read timeout expires */
+	if (total == -1)
+	{
+		if (errno != EINTR)
+			Log() << "SockEngine::Process(): error: " << Anope::LastError();
+		return;
+	}
+
+	for (int i = 0; i < total; ++i)
+	{
+		struct kevent &event = event_events[i];
+		if (event.flags & EV_ERROR)
+			continue;
+
+		std::map<int, Socket *>::iterator it = Sockets.find(event.ident);
+		if (it == Sockets.end())
+			continue;
+		Socket *s = it->second;
+
+		if (event.flags & EV_EOF)
+		{
+			s->ProcessError();
+			delete s;
+			continue;
+		}
+
+		if (!s->Process())
+		{
+			if (s->flags[SF_DEAD])
+				delete s;
+			continue;
+		}
+
+		if (event.filter == EVFILT_READ && !s->ProcessRead())
+			s->flags[SF_DEAD] = true;
+		else if (event.filter == EVFILT_WRITE && !s->ProcessWrite())
+			s->flags[SF_DEAD] = true;
+
+		if (s->flags[SF_DEAD])
+			delete s;
+	}
+}