swapped out the epoll stuff in seperate files

Makefile

@@ -1,4 +1,4 @@
-OBJECTS=xerxes.cxx socket.cxx
+OBJECTS=xerxes.cxx socket.cxx epoll.cxx
 BIN=xerxes
 
 $(BIN): $(OBJECTS)

epoll.cxx

@@ -0,0 +1,62 @@
+/**
+ * xerxes - mysql proxying
+ * ``Why do you persist in your loneliness?'' --Xerxes
+ * (c) 2008 
+ * Jan Losinski <losinshi@wh2.tu-dresden.de> 
+ * Maximilian Marx <mmarx@wh2.tu-dresden.de>
+ */
+
+#include "epoll.hxx"
+
+namespace xerxes
+{
+  EPoll::EPoll() : fd(epoll_create(64))
+  {
+    if(fd < 0)
+      {
+        throw std::runtime_error("could not create epoll descriptor.");
+      }
+  }
+  
+  EPoll::~EPoll()
+  {
+    if(fd > 0)
+      {
+        close(fd);
+      }
+  }
+
+  void
+  EPoll::add(Socket const& source,
+      Socket const& target)
+  {
+    events[source.fd] = event_t(new epoll_event);
+    events[target.fd] = event_t(new epoll_event);
+    events[source.fd]->events = EPOLLIN
+    	| EPOLLPRI | EPOLLERR | EPOLLHUP;
+    events[target.fd]->events = events[source.fd]->events;
+    events[source.fd]->data.fd = target.fd;
+    events[target.fd]->data.fd = source.fd;
+    
+    epoll_ctl(fd, EPOLL_CTL_ADD, source.fd, events[source.fd].get());
+    epoll_ctl(fd, EPOLL_CTL_ADD, target.fd, events[target.fd].get());
+  }
+
+  void
+  EPoll::add(Socket const& socket)
+  {
+    events[socket.fd] = event_t(new epoll_event);
+    events[socket.fd]->events = EPOLLIN;
+    events[socket.fd]->data.fd = -1;
+
+    epoll_ctl(fd, EPOLL_CTL_ADD, socket.fd, events[socket.fd].get());
+  }
+
+  void
+  EPoll::del(Socket const& socket)
+  {
+    epoll_ctl(fd, EPOLL_CTL_DEL, socket.fd, 0);
+    
+    events.erase(socket.fd);
+  }
+}

epoll.hxx

@@ -0,0 +1,45 @@
+/**
+ * xerxes - mysql proxying
+ * ``Why do you persist in your loneliness?'' --Xerxes
+ * (c) 2008 
+ * Jan Losinski <losinshi@wh2.tu-dresden.de> 
+ * Maximilian Marx <mmarx@wh2.tu-dresden.de>
+ */
+
+#ifndef XERXES_EPOLL_HXX
+#define XERXES_EPOLL_HXX
+
+#include <stdexcept>
+#include <utility>
+#include <map>
+#include <boost/utility.hpp>
+#include <boost/shared_ptr.hpp>
+#include <sys/types.h>
+#include <sys/epoll.h>
+#include "socket.hxx"
+
+namespace xerxes
+{
+  struct EPoll
+  {
+    EPoll();
+    
+    virtual ~EPoll();
+
+    typedef boost::shared_ptr<epoll_event> event_t;
+
+    void
+    add(Socket const& source,
+	Socket const& target); 
+
+    void
+    add(Socket const& socket);
+
+    void
+    del(Socket const& socket);
+
+    int fd;
+    std::map<int, event_t> events;
+  };
+}
+#endif

socket.hxx

@@ -70,63 +70,6 @@ namespace xerxes
        sockaddr const* const bind_address,
        socklen_t addrlen);
 
-  struct EPoll
-  {
-    EPoll() : fd(epoll_create(64))
-    {
-      if(fd < 0)
-	{
-	  throw std::runtime_error("could not create epoll descriptor.");
-	}
-    }
-    
-    virtual ~EPoll()
-    {
-      if(fd > 0)
-	{
-	  close(fd);
-	}
-    }
-
-    typedef boost::shared_ptr<epoll_event> event_t;
-
-    void
-    add(Socket const& source,
-	Socket const& target)
-    {
-      events[source.fd] = event_t(new epoll_event);
-      events[target.fd] = event_t(new epoll_event);
-      events[source.fd]->events = EPOLLIN
-      	| EPOLLPRI | EPOLLERR | EPOLLHUP;
-      events[target.fd]->events = events[source.fd]->events;
-      events[source.fd]->data.fd = target.fd;
-      events[target.fd]->data.fd = source.fd;
-      
-      epoll_ctl(fd, EPOLL_CTL_ADD, source.fd, events[source.fd].get());
-      epoll_ctl(fd, EPOLL_CTL_ADD, target.fd, events[target.fd].get());
-    }
-
-    void
-    add(Socket const& socket)
-    {
-      events[socket.fd] = event_t(new epoll_event);
-      events[socket.fd]->events = EPOLLIN;
-      events[socket.fd]->data.fd = -1;
-
-      epoll_ctl(fd, EPOLL_CTL_ADD, socket.fd, events[socket.fd].get());
-    }
-
-    void
-    del(Socket const& socket)
-    {
-      epoll_ctl(fd, EPOLL_CTL_DEL, socket.fd, 0);
-      
-      events.erase(socket.fd);
-    }
-
-    int fd;
-    std::map<int, event_t> events;
-  };
 
   class SocketErr{};
   class ConResetErr: public SocketErr{};

xerxes.cxx

@@ -12,6 +12,7 @@
 #include <sys/socket.h>
 #include <netdb.h>
 #include "socket.hxx"
+#include "epoll.hxx"
 
 int
 main(int argc, char* argv[])