00001 /* 00002 * Copyright (c) 1991-1997 Regents of the University of California. 00003 * All rights reserved. 00004 * 00005 * Redistribution and use in source and binary forms, with or without 00006 * modification, are permitted provided that the following conditions 00007 * are met: 00008 * 1. Redistributions of source code must retain the above copyright 00009 * notice, this list of conditions and the following disclaimer. 00010 * 2. Redistributions in binary form must reproduce the above copyright 00011 * notice, this list of conditions and the following disclaimer in the 00012 * documentation and/or other materials provided with the distribution. 00013 * 3. All advertising materials mentioning features or use of this software 00014 * must display the following acknowledgement: 00015 * This product includes software developed by the Computer Systems 00016 * Engineering Group at Lawrence Berkeley Laboratory. 00017 * 4. Neither the name of the University nor of the Laboratory may be used 00018 * to endorse or promote products derived from this software without 00019 * specific prior written permission. 00020 * 00021 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 00022 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00023 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 00024 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 00025 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 00026 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 00027 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 00028 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 00029 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 00030 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 00031 * SUCH DAMAGE. 00032 * 00033 * @(#) $Header: /cvsroot/nsnam/ns-2/baytcp/ftp.h,v 1.3 2001/07/19 17:57:02 haldar Exp $ (LBL) 00034 */ 00035 #ifndef ns_ftp_h 00036 #define ns_ftp_h 00037 00038 #include "packet.h" 00039 #include "agent.h" 00040 00041 /* states */ 00042 #define REQ_SENT 0 00043 #define DATA_RCVD 1 00044 #define END_RCVD 2 00045 /* events */ 00046 #define NEW_FILE 0 00047 00048 class FtpClientAgent; 00049 00050 class NewFileTimer : public TimerHandler { 00051 public: 00052 NewFileTimer(FtpClientAgent *a) : TimerHandler() {a_ = a;} 00053 protected: 00054 virtual void expire(Event *e); 00055 FtpClientAgent *a_; 00056 }; 00057 00058 00059 /* added int to recv -kmn 6/8/00 */ 00060 00061 class FtpClientAgent : public BayTcpAppAgent { 00062 public: 00063 FtpClientAgent(); 00064 int command(int argc, const char*const* argv); 00065 virtual void recv(Packet*, BayFullTcpAgent*, int); 00066 //virtual void recv(Packet*, BayFullTcpAgent*); 00067 virtual void timeout(int); 00068 protected: 00069 00070 void start(); 00071 void stop(); 00072 double now() { return Scheduler::instance().clock(); } 00073 int sendget(); 00074 int running_; 00075 double start_trans_; 00076 int state_; 00077 BayFullTcpAgent* tcp_; 00078 NewFileTimer newfile_timer_; 00079 }; 00080 00081 #endif
1.7.1