From 13aa00d5f21610d4849767b1105709767a2ba408 Mon Sep 17 00:00:00 2001
From: Spp <spp@jorge.gr>
Date: Fri, 17 Aug 2012 10:36:48 +0200
Subject: Core/Logging: Restore dumping packets in binary format

---
 src/server/game/Server/Protocol/PacketLog.cpp | 62 +++++++++++++++++++++++++++
 src/server/game/Server/Protocol/PacketLog.h   | 50 +++++++++++++++++++++
 2 files changed, 112 insertions(+)
 create mode 100644 src/server/game/Server/Protocol/PacketLog.cpp
 create mode 100644 src/server/game/Server/Protocol/PacketLog.h

(limited to 'src/server/game/Server/Protocol')

diff --git a/src/server/game/Server/Protocol/PacketLog.cpp b/src/server/game/Server/Protocol/PacketLog.cpp
new file mode 100644
index 00000000000..cb6dcdbdb9e
--- /dev/null
+++ b/src/server/game/Server/Protocol/PacketLog.cpp
@@ -0,0 +1,62 @@
+/*
+ * Copyright (C) 2008-2012 TrinityCore <http://www.trinitycore.org/>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * This program 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 General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "PacketLog.h"
+#include "Config.h"
+#include "ByteBuffer.h"
+#include "WorldPacket.h"
+
+PacketLog::PacketLog() : _file(NULL)
+{
+    Initialize();
+}
+
+PacketLog::~PacketLog()
+{
+    if (_file)
+        fclose(_file);
+
+    _file = NULL;
+}
+
+void PacketLog::Initialize()
+{
+    std::string logsDir = ConfigMgr::GetStringDefault("LogsDir", "");
+
+    if (!logsDir.empty())
+        if ((logsDir.at(logsDir.length()-1) != '/') && (logsDir.at(logsDir.length()-1) != '\\'))
+            logsDir.push_back('/');
+
+    std::string logname = ConfigMgr::GetStringDefault("PacketLogFile", "");
+    if (!logname.empty())
+        _file = fopen((logsDir + logname).c_str(), "wb");
+}
+
+void PacketLog::LogPacket(WorldPacket const& packet, Direction direction)
+{
+    ByteBuffer data(4+4+4+1+packet.size());
+    data << int32(packet.GetOpcode());
+    data << int32(packet.size());
+    data << uint32(time(NULL));
+    data << uint8(direction);
+
+    for (uint32 i = 0; i < packet.size(); i++)
+        data << const_cast<WorldPacket&>(packet)[i];
+
+    fwrite(data.contents(), 1, data.size(), _file);
+    fflush(_file);
+}
diff --git a/src/server/game/Server/Protocol/PacketLog.h b/src/server/game/Server/Protocol/PacketLog.h
new file mode 100644
index 00000000000..b899daae198
--- /dev/null
+++ b/src/server/game/Server/Protocol/PacketLog.h
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2008-2012 TrinityCore <http://www.trinitycore.org/>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * This program 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 General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef TRINITY_PACKETLOG_H
+#define TRINITY_PACKETLOG_H
+
+#include "Common.h"
+#include <ace/Singleton.h>
+
+enum Direction
+{
+    CLIENT_TO_SERVER,
+    SERVER_TO_CLIENT
+};
+
+class WorldPacket;
+
+class PacketLog
+{
+    friend class ACE_Singleton<PacketLog, ACE_Thread_Mutex>;
+
+    private:
+        PacketLog();
+        ~PacketLog();
+
+    public:
+        void Initialize();
+        bool CanLogPacket() const { return (_file != NULL); }
+        void LogPacket(WorldPacket const& packet, Direction direction);
+
+    private:
+        FILE* _file;
+};
+
+#define sPacketLog ACE_Singleton<PacketLog, ACE_Thread_Mutex>::instance()
+#endif
-- 
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