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108 lines
3.3 KiB
Java
108 lines
3.3 KiB
Java
/* -*- mode: jde; c-basic-offset: 2; indent-tabs-mode: nil -*- */
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/*
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Sizer - computes the size of a .hex file
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Part of the Arduino project - http://www.arduino.cc/
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Copyright (c) 2006 David A. Mellis
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software Foundation,
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Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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$Id$
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*/
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package processing.app;
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import java.io.*;
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import java.util.*;
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public class Sizer implements MessageConsumer {
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private String buildPath, sketchName;
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private String firstLine;
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private long size;
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private RunnerException exception;
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public Sizer(String buildPath, String sketchName) {
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this.buildPath = buildPath;
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this.sketchName = sketchName;
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}
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public long computeSize() throws RunnerException {
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String userdir = System.getProperty("user.dir") + File.separator;
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String avrBasePath;
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if(Base.isMacOS()) {
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avrBasePath = new String("hardware/tools/avr/bin/");
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}
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else if(Base.isLinux()) {
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avrBasePath = new String("");
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}
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else {
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avrBasePath = new String(userdir + "hardware/tools/avr/bin/");
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}
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String commandSize[] = new String[] {
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avrBasePath + "avr-size",
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" "
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};
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commandSize[1] = buildPath + File.separator + sketchName + ".hex";
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try {
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exception = null;
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size = -1;
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firstLine = null;
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Process process = Runtime.getRuntime().exec(commandSize);
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new MessageSiphon(process.getInputStream(), this);
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new MessageSiphon(process.getErrorStream(), this);
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boolean running = true;
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while(running) {
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try {
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process.waitFor();
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running = false;
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} catch (InterruptedException intExc) { }
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}
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} catch (Exception e) {
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// The default Throwable.toString() never returns null, but apparently
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// some sub-class has overridden it to do so, thus we need to check for
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// it. See: http://www.arduino.cc/cgi-bin/yabb2/YaBB.pl?num=1166589459
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exception = new RunnerException(
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(e.toString() == null) ? e.getClass().getName() : e.toString());
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}
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if (exception != null)
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throw exception;
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if (size == -1)
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throw new RunnerException(firstLine);
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return size;
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}
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public void message(String s) {
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if (firstLine == null)
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firstLine = s;
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else {
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StringTokenizer st = new StringTokenizer(s, " ");
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try {
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st.nextToken();
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st.nextToken();
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st.nextToken();
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size = (new Integer(st.nextToken().trim())).longValue();
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} catch (NoSuchElementException e) {
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exception = new RunnerException(e.toString());
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} catch (NumberFormatException e) {
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exception = new RunnerException(e.toString());
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}
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}
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}
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} |