p2os/packet.h
/*
* Player - One Hell of a Robot Server
* Copyright (C) 2000
* Brian Gerkey, Kasper Stoy, Richard Vaughan, & Andrew Howard
*
*
* 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
*
*/
/*
* $Id: packet.h 8184 2009-08-07 08:48:58Z gbiggs $
* part of the P2OS parser. this class has methods for building,
* printing, sending and receiving P2OS packets.
*
*/
#ifndef _PACKET_H
#define _PACKET_H
#include <string.h>
#include <libplayercore/globals.h>
#include <libplayercore/wallclocktime.h>
#define PACKET_LEN 256
class P2OSPacket
{
public:
unsigned char packet[PACKET_LEN];
unsigned char size;
double timestamp;
int CalcChkSum();
void Print();
void PrintHex();
int Build( unsigned char *data, unsigned char datasize );
int Send( int fd );
int Receive( int fd, bool ignore_checksum );
bool Check( bool ignore_checksum = false );
bool operator!= ( P2OSPacket p ) {
if ( size != p.size) return(true);
if ( memcmp( packet, p.packet, size ) != 0 ) return (true);
return(false);
}
};
#endif
P2OSPacket
Definition: p2os/packet.h:40

Last updated 12 September 2005 21:38:45