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authorKeith Packard <keithp@keithp.com>2013-01-10 21:48:12 -0800
committerKeith Packard <keithp@keithp.com>2013-01-10 21:48:12 -0800
commit1ed6b13e87c1cc2d6618b6ba3a293ea6e3b5752e (patch)
tree10adf6f3c6b6c1ed2bf7540a9972fe72253cfa81 /micropeak/MicroSerial.java
parentacff2f466031fd1a8533fc315411c3734a8bacc6 (diff)
parentd409417ff8e9ed9d406bf1c04542a4ecb574768b (diff)
Merge remote-tracking branch 'origin/micropeak-logging'
Diffstat (limited to 'micropeak/MicroSerial.java')
-rw-r--r--micropeak/MicroSerial.java55
1 files changed, 55 insertions, 0 deletions
diff --git a/micropeak/MicroSerial.java b/micropeak/MicroSerial.java
new file mode 100644
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+++ b/micropeak/MicroSerial.java
@@ -0,0 +1,55 @@
+/*
+ * Copyright © 2012 Keith Packard <keithp@keithp.com>
+ *
+ * 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; version 2 of the License.
+ *
+ * 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.
+ */
+
+package org.altusmetrum.micropeak;
+
+import java.util.*;
+import java.io.*;
+import libaltosJNI.*;
+import org.altusmetrum.altosuilib.*;
+
+public class MicroSerial extends InputStream {
+ SWIGTYPE_p_altos_file file;
+
+ public int read() {
+ int c = libaltos.altos_getchar(file, 0);
+ if (Thread.interrupted())
+ return -1;
+ if (c == -1)
+ return -1;
+ if (AltosUIPreferences.serial_debug)
+ System.out.printf("%c", c);
+ return c;
+ }
+
+ public void close() {
+ if (file != null) {
+ libaltos.altos_close(file);
+ file = null;
+ }
+ }
+
+ public MicroSerial(AltosDevice device) throws FileNotFoundException {
+ file = device.open();
+ if (file == null) {
+ final String message = device.getErrorString();
+ throw new FileNotFoundException(String.format("%s (%s)",
+ device.toShortString(),
+ message));
+ }
+ }
+}