+ try {
+ System.loadLibrary("altos");
+ libaltos.altos_init();
+ initialized = true;
+ } catch (UnsatisfiedLinkError e) {
+ System.err.println("Native library failed to load.\n" + e);
+ }
+ }
+ public final static int TeleMetrum = libaltosConstants.USB_PRODUCT_TELEMETRUM;
+ public final static int TeleDongle = libaltosConstants.USB_PRODUCT_TELEDONGLE;
+ public final static int TeleTerra = libaltosConstants.USB_PRODUCT_TELETERRA;
+ 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() != libaltosConstants.USB_VENDOR_ALTUSMETRUM)
+ return false;
+ if (getProduct() < libaltosConstants.USB_PRODUCT_ALTUSMETRUM_MIN)
+ return false;
+ if (getProduct() > libaltosConstants.USB_PRODUCT_ALTUSMETRUM_MAX)
+ return false;
+ return true;
+ }
+
+ public boolean matchProduct(int want_product) {
+
+ if (want_product == Any)
+ return true;
+
+ if (want_product == BaseStation)
+ return matchProduct(TeleDongle) || matchProduct(TeleTerra);
+
+ if (!isAltusMetrum())
+ return false;
+
+ int have_product = getProduct();
+
+ if (want_product == have_product)
+ return true;
+
+ if (have_product != libaltosConstants.USB_PRODUCT_ALTUSMETRUM)
+ return false;
+
+ String name = getName();
+
+ if (name == null)
+ return false;
+ if (want_product == libaltosConstants.USB_PRODUCT_TELEMETRUM)
+ return name.startsWith("TeleMetrum");
+ if (want_product == libaltosConstants.USB_PRODUCT_TELEDONGLE)
+ return name.startsWith("TeleDongle");
+ if (want_product == libaltosConstants.USB_PRODUCT_TELETERRA)
+ return name.startsWith("TeleTerra");
+ return false;