Got it to compile.

TCPServer.cpp

@@ -1,5 +1,4 @@
 #include "TCPServer.h"
-#include "TCPService.h"
 #include "EPoll.h"
 #include "TCPSession.h"
 #include "Exception.h"
@@ -16,7 +15,6 @@ namespace core {
       	throw coreutils::Exception("Error on bind to socket: " + std::to_string(errno));
       if(listen(getDescriptor(), 20) < 0)
 	      throw coreutils::Exception("Error on listen to socket");
-      service = getService(ePoll);
    }
 
    TCPServer::~TCPServer() {
@@ -60,10 +58,6 @@ namespace core {
       throw coreutils::Exception(errorString);
    }
 
-   TCPService * TCPServer::getService(EPoll &epoll) {
-      return new TCPService(epoll);
-   }
-
    TCPSession * TCPServer::getSocketAccept(EPoll &ePoll) {
       return new TCPSession(ePoll, *this);
    }
@@ -84,20 +78,19 @@ namespace core {
       return 1;
    }
    
-   void TCPSession::sendToAll() {
-      for(auto session : server.sessions)
-      	if(session != this)
-	         session->write(out.str());
-      out.str("");
+   void TCPServer::sendToAll(std::stringstream &data, TCPSession *sender) {
+      for(auto session : sessions)
+      	if(session != sender)
+	         session->write(data.str());
+      data.str("");
    }
    
-   void TCPSession::sendToAll(SessionFilter filter) {
-      for(auto session : server.sessions)
+   void TCPServer::sendToAll(std::stringstream &data, TCPSession *sender, SessionFilter &filter) {
+      for(auto session : sessions)
       	if(filter.test(*session))
-	         if(session != this)
-	            session->write(out.str());
-      out.str("");
+	         if(session != sender)
+	            session->write(data.str());
+      data.str("");
    }
 
-
 }