From 30d192259e6913a210156da2abce16e05b5a5825 Mon Sep 17 00:00:00 2001
From: Bjørn Lindeijer <bjorn@lindeijer.nl>
Date: Sat, 26 Aug 2006 17:40:12 +0000
Subject: Applied patch by Rogier, adding a stream operator to NetComputer for
 logging purposes.

---
 ChangeLog                 |  8 +++++++-
 src/connectionhandler.cpp | 10 +++-------
 src/netcomputer.cpp       | 16 +++++++++++++---
 src/netcomputer.h         | 10 ++++++++++
 4 files changed, 33 insertions(+), 11 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 20de303c..ac82ca27 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2006-08-26  Rogier Polak  <rogier_polak@users.sourceforge.net>
+
+	* src/netcomputer.h, src/netcomputer.cpp, src/connectionhandler.cpp:
+	Added private overloaded << operator to NetComputer, for logging of the
+	peers ip-address (patch applied by Bjørn Lindeijer).
+
 2006-08-26  Guillaume Melquiond  <guillaume.melquiond@gmail.com>
 
 	* src/accounthandler.cpp: Set an arbitrary start position outside any
@@ -262,7 +268,7 @@
 	* src/configuration.cpp, src/accounthandler.cpp, src/dalstorage.cpp,
 	src/main.cpp, src/chathandler.cpp, src/messagehandler.cpp,
 	src/utils/stringfilter.cpp, src/utils/logger.h, src/skill.cpp: Changed
-	LOG macros to have statement syntax.	
+	LOG macros to have statement syntax.
 
 2006-05-19  Guillaume Melquiond  <guillaume.melquiond@gmail.com>
 
diff --git a/src/connectionhandler.cpp b/src/connectionhandler.cpp
index 1c73d758..96affdc6 100644
--- a/src/connectionhandler.cpp
+++ b/src/connectionhandler.cpp
@@ -116,11 +116,7 @@ void ConnectionHandler::process()
 
             case ENET_EVENT_TYPE_RECEIVE:
             {
-                // Convert the client IP address to string
-                // representation
-                std::string ipaddr = ip4ToString(event.peer->address.host);
-
-                NetComputer *comp = (NetComputer *)event.peer->data;
+                NetComputer *comp = (NetComputer*) event.peer->data;
 
 #ifdef SCRIPT_SUPPORT
                 // This could be good if you wanted to extend the
@@ -140,11 +136,11 @@ void ConnectionHandler::process()
                                   event.packet->dataLength);
                     LOG_INFO("Received message " << msg.getId() << " ("
                             << event.packet->dataLength << " B) from "
-                            << ipaddr, 2);
+                            << *comp, 2);
 
                     processMessage(comp, msg);
                 } else {
-                    LOG_ERROR("Message too short from " << ipaddr, 0);
+                    LOG_ERROR("Message too short from " << *comp, 0);
                 }
 
                 /* Clean up the packet now that we're done using it. */
diff --git a/src/netcomputer.cpp b/src/netcomputer.cpp
index fd9bec5e..c27dd327 100644
--- a/src/netcomputer.cpp
+++ b/src/netcomputer.cpp
@@ -25,13 +25,11 @@
 
 #include <iosfwd>
 #include <queue>
-#include <iostream>
 
 #include <enet/enet.h>
 
 #include "defines.h"
 #include "messageout.h"
-#include "connectionhandler.h"
 
 #include "utils/logger.h"
 
@@ -69,7 +67,7 @@ NetComputer::send(const MessageOut &msg, bool reliable,
                   unsigned int channel)
 {
     LOG_INFO("Sending packet of length " << msg.getLength() << " to "
-             << ip4ToString(mPeer->address.host), 2);
+             << *this, 2);
 
     ENetPacket *packet;
     packet = enet_packet_create(msg.getData(),
@@ -85,3 +83,15 @@ NetComputer::send(const MessageOut &msg, bool reliable,
         LOG_WARN("Failure to create packet!", 0);
     }
 }
+
+std::ostream&
+operator <<(std::ostream &os, const NetComputer &comp)
+{
+    // address.host contains the ip-address in network-byte-order
+
+    os << ((comp.mPeer->address.host & 0xff000000) >> 24) << "."
+       << ((comp.mPeer->address.host & 0x00ff0000) >> 16) << "."
+       << ((comp.mPeer->address.host & 0x0000ff00) >> 8) << "."
+       << ((comp.mPeer->address.host & 0x000000ff) >> 0);
+    return os;
+}
diff --git a/src/netcomputer.h b/src/netcomputer.h
index 842d362b..5622e03c 100644
--- a/src/netcomputer.h
+++ b/src/netcomputer.h
@@ -26,6 +26,8 @@
 
 #include <enet/enet.h>
 
+#include <iostream>
+
 class MessageOut;
 
 /**
@@ -83,6 +85,14 @@ class NetComputer
 
     private:
         ENetPeer *mPeer;              /**< Client peer */
+
+        /**
+         * Converts the ip-address of the peer to a stringstream.
+         * Example:
+         * <code> std::cout << comp </code>
+         */
+        friend std::ostream& operator <<(std::ostream &os,
+                                         const NetComputer &comp);
 };
 
 #endif // _TMWSERV_NETCOMPUTER_H_
-- 
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