/* * Copyright © 2010 Keith Packard * * 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.util.*; import libaltosJNI.*; public class AltosDevice extends altos_device { static public boolean initialized = false; static public boolean loaded_library = false; public static boolean load_library() { if (!initialized) { try { System.loadLibrary("altos"); libaltos.altos_init(); loaded_library = true; } catch (UnsatisfiedLinkError e) { loaded_library = false; } initialized = true; } return loaded_library; } static int usb_product_altusmetrum() { if (load_library()) return libaltosConstants.USB_PRODUCT_ALTUSMETRUM; return 0x000a; } static int usb_product_altusmetrum_min() { if (load_library()) return libaltosConstants.USB_PRODUCT_ALTUSMETRUM_MIN; return 0x000a; } static int usb_product_altusmetrum_max() { if (load_library()) return libaltosConstants.USB_PRODUCT_ALTUSMETRUM_MAX; return 0x000d; } static int usb_product_telemetrum() { if (load_library()) return libaltosConstants.USB_PRODUCT_TELEMETRUM; return 0x000b; } static int usb_product_teledongle() { if (load_library()) return libaltosConstants.USB_PRODUCT_ALTUSMETRUM; return 0x000c; } static int usb_product_teleterra() { if (load_library()) return libaltosConstants.USB_PRODUCT_ALTUSMETRUM; return 0x000d; } public final static int AltusMetrum = usb_product_altusmetrum(); public final static int TeleMetrum = usb_product_telemetrum(); public final static int TeleDongle = usb_product_teledongle(); public final static int TeleTerra = usb_product_teleterra(); public final static int AltusMetrumMin = usb_product_altusmetrum_min(); public final static int AltusMetrumMax = usb_product_altusmetrum_max(); public final static int Any = 0x10000; public final static int BaseStation = 0x10000 + 1; public String toString() { String name = getName(); if (name == null) name = "Altus Metrum"; return String.format("%-20.20s %4d %s", getName(), getSerial(), getPath()); } public boolean isAltusMetrum() { if (getVendor() != AltusMetrum) return false; if (getProduct() < AltusMetrumMin) return false; if (getProduct() > AltusMetrumMax) return false; return true; } public boolean matchProduct(int want_product) { if (!isAltusMetrum()) return false; if (want_product == Any) return true; if (want_product == BaseStation) return matchProduct(TeleDongle) || matchProduct(TeleTerra); int have_product = getProduct(); if (have_product == AltusMetrum) /* old devices match any request */ return true; if (want_product == have_product) return true; return false; } static AltosDevice[] list(int product) { if (!load_library()) return null; SWIGTYPE_p_altos_list list = libaltos.altos_list_start(); ArrayList device_list = new ArrayList(); if (list != null) { SWIGTYPE_p_altos_file file; for (;;) { AltosDevice device = new AltosDevice(); if (libaltos.altos_list_next(list, device) == 0) break; if (device.matchProduct(product)) device_list.add(device); } libaltos.altos_list_finish(list); } AltosDevice[] devices = new AltosDevice[device_list.size()]; for (int i = 0; i < device_list.size(); i++) devices[i] = device_list.get(i); return devices; } }