debug.cc

obs网络试验平台

/* Copyright (c) University of Maryland, Baltimore County, 2003.
 * Original Authors: Ramakrishna Shenai, Sunil Gowda and Krishna Sivalingam.
 *
 * This software is developed at the University of Maryland, Baltimore County under
 * grants from Cisco Systems Inc and the University of Maryland, Baltimore County.
 *
 * Permission to use, copy, modify, and distribute this software and its
 * documentation in source and binary forms for non-commercial purposes
 * and without fee is hereby granted, provided that the above copyright
 * notice appear in all copies and that both the copyright notice and
 * this permission notice appear in supporting documentation. and that
 * any documentation, advertising materials, and other materials related
 * to such distribution and use acknowledge that the software was
 * developed by the University of Maryland, Baltimore County.  The name of
 * the University may not be used to endorse or promote products derived from
 * this software without specific prior written permission.
 *
 * Copyright (C) 2000-2003 Washington State University. All rights reserved.
 * This software was originally developed at Alcatel USA and subsequently modified
 * at Washington State University, Pullman, WA  through research work which was
 * supported by Alcatel USA, Inc and Cisco Systems Inc.

 * The  following notice is in adherence to the Washington State University
 * copyright policy follows.
 *
 * License is granted to copy, to use, and to make and to use derivative
 * works for research and evaluation purposes, provided that Washington
 * State University is acknowledged in all documentation pertaining to any such
 * copy or derivative work. Washington State University grants no other
 * licenses expressed or implied. The Washington State University name
 * should not be used in any advertising without its written permission.
 *
 * WASHINGTON STATE UNIVERSITY MAKES NO REPRESENTATIONS CONCERNING EITHER
 * THE MERCHANTABILITY OF THIS SOFTWARE OR THE SUITABILITY OF THIS SOFTWARE
 * FOR ANY PARTICULAR PURPOSE.  The software is provided "as is"
 *  without express or implied warranty of any kind. These notices must
 * be retained in any copies of any part of this software.
 */

#include "debug.h"

#ifndef DEBUG
#define DEBUG
#endif

void Debug::debug( char * message ) {
    if( message == NULL )
        return;

    char s[440];
    sprintf( s, "(%lf): %s", Scheduler::instance().clock() * 1000., message );
    Debug::debug_( s );
}


void Debug::markTr( int value, Packet *p ) {
    if( p == NULL )
        return;
    hdr_cmn *ch = hdr_cmn::access( p );
    hdr_ip *iph = hdr_ip::access( p );

    if( ch->ptype() == PT_IPKT ) {
        char s[100];
        hdr_IPKT *ipkth = hdr_IPKT::access( p );
        unsigned long key = ipkth->C_burst_id_;
        if( iph->prio_ == 2 )
            sprintf( s, "(%d) DB=== %ld", value, key );
        else if( iph->prio_ == 1 )
            sprintf( s, "(%d) BHP== %ld", value, key );
        else {
            debug( "Error" );
            exit (-1);
        }
        // Turn of trace marking for now . need to build custom traces for nam later TODO::
        // debug( s );
        return;
    }
}

// the name of the source file and the line number with message
void Debug::debug( char *filename, int line_num, char *message ) {
    if( filename == NULL || message == NULL )
        return;
    else {
        char s[400];
        sprintf( s, "%s: %d = > %s", filename, line_num, message );
        Debug::debug( s );
    }
}


void Debug::debug_(char *message) {
  if( message == NULL )
    return;
#ifdef DEBUG
  char out[1000] = "puts \"  "; // GMG -- changed length of out from 120 to
                                // 1000, to accommodate longer messages
  char trail[4]  = " \" ";
  strcat(out,message);
  strcat( out, trail );
  Tcl::instance().evalc(out);
#endif
}