altosui: Support MM telemetry packets

[fw/altos] / altoslib / AltosLib.java

diff --git a/altoslib/AltosLib.java b/altoslib/AltosLib.java
index 4a779c551731e59bd5224b86497fb9be5dcc1733..2402331e59351cde28a76ff9be2693a6ddd739cb 100644 (file)
--- a/altoslib/AltosLib.java
+++ b/altoslib/AltosLib.java
@@ -20,6 +20,7 @@ package org.altusmetrum.AltosLib;
 import java.awt.*;
 import java.util.*;
 import java.text.*;
+import java.io.*;
 import java.nio.charset.Charset;
 
 public class AltosLib {
@@ -304,6 +305,10 @@ public class AltosLib {
                        (bytes[i+3] << 24);
        }
 
+       public static int int32(int[] bytes, int i) {
+               return (int) uint32(bytes, i);
+       }
+
        public static final Charset     unicode_set = Charset.forName("UTF-8");
 
        public static String string(int[] bytes, int s, int l) {
@@ -375,6 +380,21 @@ public class AltosLib {
                return v * sign;
        }
 
+       public static String gets(FileInputStream s) throws IOException {
+               int c;
+               String  line = "";
+
+               while ((c = s.read()) != -1) {
+                       if (c == '\r')
+                               continue;
+                       if (c == '\n') {
+                               return line;
+                       }
+                       line = line + (char) c;
+               }
+               return null;
+       }
+
        public static String replace_extension(String input, String extension) {
                int dot = input.lastIndexOf(".");
                if (dot > 0)