/***************************************************************************   Copyright (C) 2005 by Achal Dhir                                      **   achaldhir@gmail.com                                                   **                                                                         **   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, write to the                         **   Free Software Foundation, Inc.,                                       **   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             ****************************************************************************/// tftpserver.h#ifndef LOG_MAKEPRI#define	LOG_MAKEPRI(fac, pri)	(((fac) << 3) | (pri))#endif#ifndef SIOCGIFCONF#include <sys/sockio.h>#endif#ifndef INADDR_NONE#define INADDR_NONE ULONG_MAX#endif//Constants#define WORD unsigned short#define BYTE unsigned char#define DWORD unsigned long#define SOCKET int#define MAX_SERVERS 8//Structsstruct home{	char alias[64];	char target[256];};struct tftpConnType{	SOCKET sock;	sockaddr_in addr;	DWORD server;	WORD port;};struct ack{	WORD opcode;	union	{		WORD block;		char buffer[510];	};};struct packet{	WORD opcode;	WORD block;	char buffer;};struct data12{	DWORD rangeStart;	DWORD rangeEnd;};struct tftperror{	WORD opcode;	WORD errorcode;	char errormessage[508];};struct request{	char mapname[32];	BYTE opcode;	BYTE attempt;	BYTE sockInd;	time_t expiry;	char path[256];	FILE *file;	char *filename;	char *mode;	DWORD tsize;	DWORD blksize;	DWORD timeout;	DWORD fblock;	WORD block;	WORD tblock;	int bytesRecd;	WORD bytesRead[2];	int bytesSent;	sockaddr_in client;	socklen_t clientsize;	packet* pkt[2];	ack acout;	tftperror serverError;};struct data2{	tftpConnType tftpConn[MAX_SERVERS];	DWORD servers[MAX_SERVERS];	WORD ports[MAX_SERVERS];	data12 hostRanges[32];	home homes[8];	char fileRead;	char fileWrite;	char fileOverwrite;	BYTE logLevel;	int minport;	int maxport;	int maxFD;};struct data15{	union	{		//DWORD ip;		unsigned int ip;		BYTE octate[4];	};};//typestypedef map<string, request*> myMap;typedef multimap<long, request*> myMultiMap;//Functionsint processNew(request*);int processSend(request*);int processRecv(request*);void runProg();void init();void closeConn();void catch_int(int sig_num);void clean(request*);void logMess(request*, BYTE);void logMess(char*, BYTE);void mySplit(char*, char*, char*, char);extern void getServ(DWORD*, WORD*, const BYTE);bool getSection(char*, char*, BYTE, char*);char* myGetToken(char*, BYTE);char* myTrim(char*, char*);char* myLower(char* string);char* myUpper(char* string);char* myTokenize(char*, char*);char* IP2String(char*, DWORD);bool isIP(char*);DWORD my_inet_addr(char*);