-/***************************************************************************
- * Copyright (C) 2006 by Gerd v. Egidy *
- * gve@intra2net.com *
- * *
- * This library is free software; you can redistribute it and/or modify *
- * it under the terms of the GNU Lesser General Public License version *
- * 2.1 as published by the Free Software Foundation. *
- * *
- * This library is distributed in the hope that it will be useful, *
- * but WITHOUT ANY WARRANTY; without even the implied warranty of *
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
- * GNU Lesser General Public License for more details. *
- * *
- * You should have received a copy of the GNU Lesser General Public *
- * License along with this program; if not, write to the *
- * Free Software Foundation, Inc., *
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
- ***************************************************************************/
+/*
+Copyright (C) 2006 by Intra2net AG - Gerd v. Egidy
+
+The software in this package is distributed under the GNU General
+Public License version 2 (with a special exception described below).
+
+A copy of GNU General Public License (GPL) is included in this distribution,
+in the file COPYING.GPL.
+
+As a special exception, if other files instantiate templates or use macros
+or inline functions from this file, or you compile this file and link it
+with other works to produce a work based on this file, this file
+does not by itself cause the resulting work to be covered
+by the GNU General Public License.
+
+However the source code for this file must still be made available
+in accordance with section (3) of the GNU General Public License.
+
+This exception does not invalidate any other reasons why a work based
+on this file might be covered by the GNU General Public License.
+*/
#include <sstream>
#include <stdexcept>
+#include <time.h>
#include <boost/bind.hpp>
{
server_connection::server_connection(int _timeout)
- : connection(), callbacks(__events_end)
+ : connection_id(0)
+ , my_server(NULL)
+ , connection()
{
set_timeout(_timeout);
reset_timeout();
- connection_id=0;
- my_server=0;
}
+/**
+ * Destructor
+ */
server_connection::~server_connection()
{
- // we want the connection_closed callbacks to be called before
- close();
-
- do_callbacks(connection_deleted);
-}
-
-void server_connection::close()
-{
- if (!is_closed())
- {
- connection::close();
- do_callbacks(connection_closed);
- }
}
/// get pointer to logging stream, returns NULL if no logging needed
last_action_time=time(NULL);
}
-/** @brief add a callback
+/** @brief add a callback to one connection
@param event event the function will be called at
- @param func functor (see boost function) that will be called
-
- @note use boost::bind to bind to member functions and parameters like this:
- 17 is a fixed parameter that is always added to the call
- c.add_callback(connection_closed,bind(&my_class::func_to_call_back, boost::ref(*this), 17));
+ @param func functor (see boost::function) that will be called
*/
void server_connection::add_callback(callback_event_type event, const boost::function<void ()>& func)
{
if (event == new_connection)
throw std::logic_error("new_connection callback not allowed for server_connections");
- callbacks[event].push_back(func);
-}
-
-void server_connection::do_callbacks(callback_event_type event)
-{
- std::list<boost::function<void ()> >::iterator i,ie=callbacks[event].end();
- for (i=callbacks[event].begin(); i != ie; i++)
- (*i)();
+ connection::add_callback(event,func);
}
server::server()
std::map<unsigned int, server_connection*>::iterator ie=connections.end();
for(std::map<unsigned int, server_connection*>::iterator i=connections.begin(); i != ie; i++)
delete i->second;
+
+ connections.clear();
+}
+
+/**
+ * Close all open connections
+ */
+void server::close()
+{
+ std::map<unsigned int, server_connection*>::iterator ie=connections.end();
+ for(std::map<unsigned int, server_connection*>::iterator i=connections.begin(); i != ie; ++i)
+ i->second->close();
}
/** @brief add a callback
@param event event the function will be called at
- @param func functor (see boost function) that will be called
+ @param func functor (see boost::function) that will be called
@note use boost::bind to bind to member functions like this:
- s.add_callback(new_connection,bind(&my_class::func_to_call_back, boost::ref(*this), _1));
+ s.add_callback(new_connection,boost::bind(&my_class::func_to_call_back, boost::ref(*this), _1));
*/
void server::add_callback(callback_event_type event, const boost::function<void (unsigned int)>& func)
{
{
std::map<unsigned int, server_connection*>::iterator ie=connections.end();
for(std::map<unsigned int, server_connection*>::iterator i=connections.begin(); i != ie; i++)
- i->second->add_callback(event,bind(func, i->first));
+ i->second->add_callback(event,boost::bind(func, i->first));
}
}
+
+/** @brief an event occured, call all server-side callbacks
+
+ @param event event that occured
+ @param conn_id connection-id parameter that will be given to the callback-function
+*/
void server::do_callbacks(callback_event_type event, unsigned int conn_id)
{
std::list<boost::function<void (unsigned int)> >::iterator i,ie=callbacks[event].end();
(*i)(conn_id);
}
-int server::add_connection(server_connection* newconn)
+/// add a new connection to the server
+unsigned int server::add_connection(server_connection* newconn)
{
unsigned int cid=next_id++;
newconn->set_id(cid);
newconn->set_server(this);
connections[cid]=newconn;
- // add all callbacks
+ // add all callbacks except new_connection
for(int e=connection_closed; e != __events_end; e++)
{
std::list<boost::function<void (unsigned int)> >::iterator i,ie=callbacks[e].end();
if (i->second->is_closed() && !i->second->packet_available())
{
// closed and no usable data in buffer -> remove
- LOGSTREAM(debug,"removing conneciton " << i->first << " because it is closed and no more data waiting");
+ LOGSTREAM(debug,"removing connection " << i->first << " because it is closed and no more data waiting");
delete i->second;
connections.erase(i);
git://developer.intra2net.com / libt2n / blobdiff