Now give error if code is too big for sketch; maximum size determined by upload.maximum_size preference.

2025-06-17 22:23:10 +03:00 · 2006-03-20 23:14:10 +00:00
parent 74c0a80359
commit 518812a1e9
4 changed files with 119 additions and 0 deletions
--- a/app/Sizer.java
+++ b/app/Sizer.java
@ -0,0 +1,95 @@
+/* -*- mode: jde; c-basic-offset: 2; indent-tabs-mode: nil -*- */
+
+/*
+  Sizer - computes the size of a .hex file
+  Part of the Arduino project - http://www.arduino.cc/
+
+  Copyright (c) 2006 David A. Mellis
+
+  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
+  
+  $Id$
+*/
+
+package processing.app;
+import java.io.*;
+import java.util.*;
+
+public class Sizer implements MessageConsumer {
+  private String buildPath, sketchName;
+  private String firstLine;
+  private long size;
+  private RunnerException exception;
+
+  public Sizer(String buildPath, String sketchName) {
+    this.buildPath = buildPath;
+    this.sketchName = sketchName;
+  }
+  
+  public long computeSize() throws RunnerException {
+    String userdir = System.getProperty("user.dir") + File.separator;
+    String commandSize[] = new String[] {
+      ((!Base.isMacOS()) ? "tools/avr/bin/avr-size" :
+        userdir + "tools/avr/bin/avr-size"),
+      " "
+    };
+    
+    commandSize[1] = buildPath + File.separator + sketchName + ".hex";
+
+    try {
+      exception = null;
+      size = -1;
+      firstLine = null;
+      Process process = Runtime.getRuntime().exec(commandSize);
+      new MessageSiphon(process.getInputStream(), this);
+      new MessageSiphon(process.getErrorStream(), this);
+      boolean running = true;
+      while(running) {
+        try {
+          process.waitFor();
+          running = false;
+        } catch (InterruptedException intExc) { }
+      }
+    } catch (Exception e) {
+      exception = new RunnerException(e);
+    }
+    
+    if (exception != null)
+      throw exception;
+      
+    if (size == -1)
+      throw new RunnerException(firstLine);
+      
+    return size;
+  }
+  
+  public void message(String s) {
+    if (firstLine == null)
+      firstLine = s;
+    else {
+      StringTokenizer st = new StringTokenizer(s, " ");
+      try {
+        st.nextToken();
+        st.nextToken();
+        st.nextToken();
+        size = (new Integer(st.nextToken().trim())).longValue();
+      } catch (NoSuchElementException e) {
+        exception = new RunnerException(e);
+      } catch (NumberFormatException e) {
+        exception = new RunnerException(e);
+      }
+    }
+  }
+}