svn -> git Migration

2026-06-20 05:28:22 +00:00 · 2013-02-16 16:14:39 -08:00
parent 88c9715fb0
commit da7347f76f
1174 changed files with 445622 additions and 0 deletions
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+/*  EQEMu:  Everquest Server Emulator
+    Copyright (C) 2001-2002  EQEMu Development Team (http://eqemu.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; version 2 of the License.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY except by those people which sell it, which
+	are required to give you total support for your newly bought product;
+	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, write to the Free Software
+    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+*/
+#ifndef EQNETWORK_H
+#define EQNETWORK_H
+
+#include "../common/debug.h"
+
+//uncomment this to enable the packet profiler. Counts the number
+//of each type of packet sent or received on a connection.
+#ifdef ZONE
+//#define PACKET_PROFILER 1
+#endif
+
+#include <string.h>
+#include <map>
+#include <list>
+#include <queue>
+using namespace std;
+
+#include "../common/types.h"
+#include "../common/timer.h"
+#include "../common/linked_list.h"
+#include "../common/queue.h"
+#include "../common/Mutex.h"
+#include "../common/packet_functions.h"
+#include "EQStream.h"
+#ifdef PACKET_PROFILER
+#include "../common/rdtsc.h"
+#endif
+
+#define EQNC_TIMEOUT	60000
+#define NAS_TIMER	100
+#define KA_TIMER	400 /* keeps the lag bar constant */
+#define MAX_HEADER_SIZE	39 // Quag: 39 is the max header + opcode + crc32 + unknowns size
+
+class EQStreamServer;
+class EQStream;
+class EQStreamPacket;
+class EQStreamFragmentGroupList;
+class EQStreamFragmentGroup;
+typedef EQStreamServer				EQNServer;
+typedef EQStream			EQNConnection;
+typedef EQStreamPacket				EQNPacket;
+typedef EQStreamFragmentGroupList	EQNFragmentGroupList;
+typedef EQStreamFragmentGroup		EQNFragmentGroup;
+
+#define	FLAG_COMPRESSED 0x1000
+#define	FLAG_COMBINED	0x2000
+#define	FLAG_ENCRYPTED	0x4000
+#define	FLAG_IMPLICIT	0x8000
+#define FLAG_ALL		0xF000
+#define StripFlags(x)	(x & ~FLAG_ALL)
+
+// Optimistic compression, used for guessing pre-alloc size on debug output
+#define BEST_COMPR_RATIO 300
+
+enum eappCompressed { appNormal, appInflated, appDeflated };
+
+#ifdef WIN32
+	void EQStreamServerLoop(void* tmp);
+	void EQStreamInLoop(void* tmp);
+	void EQStreamOutLoop(void* tmp);
+#else
+	void* EQStreamServerLoop(void* tmp);
+	void* EQStreamInLoop(void* tmp);
+	void* EQStreamOutLoop(void* tmp);
+#endif
+class EQStreamServer {
+public:
+	EQStreamServer(uint16 iPort = 0);
+	virtual ~EQStreamServer();
+
+	bool	Open(uint16 iPort = 0);			// opens the port
+	void	Close();	// closes the port
+	void	KillAll();						// kills all clients
+	inline uint16	GetPort()		{ return pPort; }
+
+	EQStream* NewQueuePop();
+protected:
+#ifdef WIN32
+	friend void EQStreamServerLoop(void* tmp);
+#else
+	friend void* EQStreamServerLoop(void* tmp);
+#endif
+	void		Process();
+	bool		IsOpen();
+	void		SetOpen(bool iOpen);
+	bool		RunLoop;
+	Mutex		MLoopRunning;
+private:
+	void		RecvData(uchar* data, uint32 size, uint32 irIP, uint16 irPort);
+#ifdef WIN32
+	SOCKET	sock;
+#else
+	int		sock;
+#endif
+	uint16	pPort;
+	bool	pOpen;
+	Mutex	MNewQueue;
+	Mutex	MOpen;
+
+	map<string,EQStream*> connection_list;
+	queue<EQStream *>		NewQueue;
+};
+
+#endif