/* ---------------------------------------------------------------------------- * isp-at89.c * main program - isp-at89 is a tool to program an AT89S8252 via PPDEV. * * Authors:   Matthias Grimm *            Andreas Ochmann *            Sascha Flohr * Homepage:  http://sourceforge.net/projects/isp-at89 * Copyright: 2003/2004 * * 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. * ----------------------------------------------------------------------------*/#ifdef HAVE_CONFIG_H#  include <config.h>#endif#include <stdio.h>#include <stdlib.h>#include <string.h>#include <errno.h>#include "isp-at89.h"/* global variables */struct ProgrammingData pd;intmain(int argc, char **argv){	struct ProgrammingData *pdata = &pd;	struct MemChunk *Buffer;	int err;#ifdef ENABLE_NLS	setlocale(LC_ALL, "");	bindtextdomain(PACKAGE, PACKAGE_LOCALE_DIR);	textdomain(PACKAGE);#endif	setupProgrammingData(pdata);     /* fill pdata with valid values */	setTerminal(pdata, 1);    /* switch terminal in raw mode */	if ((err = installSighandler()) == OK)		if ((err = evaluateArgs(pdata, argc, argv)) == OK)			switch (pdata->command) {				case CMD_TEST:					testmode (pdata->ppdevname);					break;				case CMD_READ:					Buffer = readMemoryToBuffer(pdata);					if (pdata->datafile[0])						writeBufferToFile(Buffer, pdata->datafile, pdata->memory);					else if (pdata->flags.disassemble)						disassembleBufferToScreen(Buffer, pdata->memory);					else						dumpBufferToScreen(Buffer, pdata->memory);					break;				case CMD_WRITE:					Buffer = readFileToBuffer(pdata->datafile, getMemorySize(pdata->memory));					writeBufferToMemory(pdata, Buffer);					break;				case CMD_DUMP:					Buffer = readFileToBuffer(pdata->datafile, getMemorySize(pdata->memory));					if (pdata->flags.disassemble)						disassembleBufferToScreen(Buffer, pdata->memory);					else						dumpBufferToScreen(Buffer, pdata->memory);					break;			}	setTerminal(pdata, 0);  /* restore terminal settings, if changed */	exit ((err > 0) ? 0 : -err);}