75 lines
1.9 KiB
Java
75 lines
1.9 KiB
Java
/*
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* Copyright © 2012 Keith Packard <keithp@keithp.com>
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*
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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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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
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*/
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package org.altusmetrum.micropeak;
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import java.util.*;
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import java.io.*;
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import libaltosJNI.*;
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import org.altusmetrum.altosuilib_14.*;
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public class MicroSerial extends InputStream {
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SWIGTYPE_p_altos_file file;
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private MicroSerialLog log;
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public int read() {
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if (file == null)
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return -1;
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int c = libaltos.altos_getchar(file, 0);
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if (Thread.interrupted())
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return -1;
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if (c == -1)
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return -1;
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if (AltosUIPreferences.serial_debug)
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System.out.printf("%c", c);
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if (log != null)
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log.log_char(c);
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return c;
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}
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public void write(char c) {
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libaltos.altos_putchar(file, c);
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}
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public void flush() {
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libaltos.altos_flush(file);
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}
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public void close() {
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if (file != null) {
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libaltos.altos_close(file);
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file = null;
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}
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}
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public void set_log(MicroSerialLog log) {
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this.log = log;
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}
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public MicroSerial(AltosDevice device) throws FileNotFoundException {
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file = device.open();
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log = null;
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if (file == null) {
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final String message = device.getErrorString();
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throw new FileNotFoundException(String.format("%s (%s)",
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device.toShortString(),
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message));
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}
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}
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}
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