object.c

AVR反汇编,对ATMEGA8有效

/*
  Program: revava - Atmel Dis-Assembler
  File: Object.C, Copyright (C) 2001 Daniel J. Winker

  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.
*/

#include <stdio.h>
//#include <strings.h>
#include <string.h>

#include "Error.h"
#include "Flash.h"
#include "IntelHex.h"
#include "Object.h"
#include "Source.h"

TObjectIn::TObjectIn(const char* infile, TFlash* pFlash){
	TIntelHexRecord HexRec;
	FILE*           pf;
	char            s[256];	// FIXME - Magic Number
	char*           pc;
	int             line = 0;

	pf = fopen(infile, "r");

	if( NULL == pf )
		throw TFileError("Cannot open file:", infile);
	
	try{
		while( fgets( s, 256, pf ))
		{
			// Replace the newline with '\0'
			//if( NULL != ( pc = rindex( s, '\n' )))
			if( NULL != ( pc = strrchr( s, '\n' )))
				*pc = '\0' ;

			line++;
			HexRec.StringToRecord( s );

			if( 0 == HexRec.get_type())
				pFlash->flashset(
					HexRec.get_addr(),
					HexRec.get_nbytes(),
					HexRec.get_data());
		}
	}
	catch ( TGenericError E ){
		char msg[ 80 ];	// FIXME - Magic Number
		sprintf( msg, "Error: File: %s, Line: %d\n", infile, line );
		E.prepend_message( msg );
		throw E ;
	}

	fclose(pf);
}