+++ /dev/null
-/*
- * Copyright © 2010 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 altosui;
-import java.lang.*;
-import java.io.*;
-import java.util.*;
-import altosui.AltosDevice;
-
-public class AltosDeviceLinux extends AltosDevice {
-
- String load_string(File file) {
- try {
- FileInputStream in = new FileInputStream(file);
- String result = "";
- int c;
- try {
- while ((c = in.read()) != -1) {
- if (c == '\n')
- break;
- result = result + (char) c;
- }
- return result;
- } catch (IOException ee) {
- return "";
- }
- } catch (FileNotFoundException ee) {
- return "";
- }
- }
- String load_string(File dir, String name) {
- return load_string(new File(dir, name));
- }
-
- int load_hex(File file) {
- try {
- return Integer.parseInt(load_string(file).trim(), 16);
- } catch (NumberFormatException ee) {
- return -1;
- }
- }
-
- int load_hex(File dir, String name) {
- return load_hex(new File(dir, name));
- }
-
- int load_dec(File file) {
- try {
- return Integer.parseInt(load_string(file).trim());
- } catch (NumberFormatException ee) {
- return -1;
- }
- }
-
- int load_dec(File dir, String name) {
- return load_dec(new File(dir, name));
- }
-
- String usb_tty(File sys_dir) {
- String base = sys_dir.getName();
- int num_configs = load_hex(sys_dir, "bNumConfigurations");
- int num_inters = load_hex(sys_dir, "bNumInterfaces");
- for (int config = 1; config <= num_configs; config++) {
- for (int inter = 0; inter < num_inters; inter++) {
- String endpoint_base = String.format("%s:%d.%d",
- base, config, inter);
- File endpoint_full = new File(sys_dir, endpoint_base);
-
- File[] namelist;
-
- /* Check for tty:ttyACMx style names */
- class tty_colon_filter implements FilenameFilter {
- public boolean accept(File dir, String name) {
- return name.startsWith("tty:");
- }
- }
- namelist = endpoint_full.listFiles(new tty_colon_filter());
- if (namelist != null && namelist.length > 0)
- return new File ("/dev", namelist[0].getName().substring(4)).getPath();
-
- /* Check for tty/ttyACMx style names */
- class tty_filter implements FilenameFilter {
- public boolean accept(File dir, String name) {
- return name.startsWith("tty");
- }
- }
- File tty_dir = new File(endpoint_full, "tty");
- namelist = tty_dir.listFiles(new tty_filter());
- if (namelist != null && namelist.length > 0)
- return new File ("/dev", namelist[0].getName()).getPath();
- }
- }
- return null;
- }
-
- public AltosDeviceLinux (File sys) {
- sys = sys;
- manufacturer = load_string(sys, "manufacturer");
- product = load_string(sys, "product");
- serial = load_dec(sys, "serial");
- idProduct = load_hex(sys, "idProduct");
- idVendor = load_hex(sys, "idVendor");
- tty = usb_tty(sys);
- }
-
- public String toString() {
- return String.format("%-20s %6d %-15s", product, serial, tty == null ? "" : tty);
- }
- static public AltosDeviceLinux[] list() {
- LinkedList<AltosDeviceLinux> devices = new LinkedList<AltosDeviceLinux>();
-
- class dev_filter implements FilenameFilter{
- public boolean accept(File dir, String name) {
- for (int i = 0; i < name.length(); i++) {
- char c = name.charAt(i);
- if (Character.isDigit(c))
- continue;
- if (c == '-')
- continue;
- if (c == '.' && i != 1)
- continue;
- return false;
- }
- return true;
- }
- }
-
- File usb_devices = new File("/sys/bus/usb/devices");
- File[] devs = usb_devices.listFiles(new dev_filter());
- if (devs != null) {
- for (int e = 0; e < devs.length; e++) {
- AltosDeviceLinux dev = new AltosDeviceLinux(devs[e]);
- if (dev.idVendor == 0xfffe && dev.tty != null) {
- devices.add(dev);
- }
- }
- }
- AltosDeviceLinux[] foo = new AltosDeviceLinux[devices.size()];
- for (int e = 0; e < devices.size(); e++)
- foo[e] = devices.get(e);
- return foo;
- }
-
- static public AltosDeviceLinux[] list(String model) {
- AltosDeviceLinux[] devices = list();
- if (model != null) {
- LinkedList<AltosDeviceLinux> subset = new LinkedList<AltosDeviceLinux>();
- for (int i = 0; i < devices.length; i++) {
- if (devices[i].product.startsWith(model))
- subset.add(devices[i]);
- }
- devices = new AltosDeviceLinux[subset.size()];
- for (int e = 0; e < subset.size(); e++)
- devices[e] = subset.get(e);
- }
- return devices;
- }
-}
projects / fw / altos / blobdiff