Start building MicroPeak GUI tool

[fw/altos] / micropeak / MicroUSB.java

diff --git a/micropeak/MicroUSB.java b/micropeak/MicroUSB.java
new file mode 100644 (file)
index 0000000..d48610f
--- /dev/null
+++ b/micropeak/MicroUSB.java
@@ -0,0 +1,103 @@
+/*
+ * 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 org.altusmetrum.micropeak;
+import java.util.*;
+import libaltosJNI.*;
+
+public class MicroUSB extends altos_device {
+
+       static boolean  initialized = false;
+       static boolean  loaded_library = false;
+
+       public static boolean load_library() {
+               if (!initialized) {
+                       try {
+                               System.loadLibrary("altos");
+                               libaltos.altos_init();
+                               loaded_library = true;
+                       } catch (UnsatisfiedLinkError e) {
+                               try {
+                                       System.loadLibrary("altos64");
+                                       libaltos.altos_init();
+                                       loaded_library = true;
+                               } catch (UnsatisfiedLinkError e2) {
+                                       loaded_library = false;
+                               }
+                       }
+                       initialized = true;
+               }
+               return loaded_library;
+       }
+
+       public String toString() {
+               String  name = getName();
+               if (name == null)
+                       name = "Altus Metrum";
+               return String.format("%-20.20s %4d %s",
+                                    name, getSerial(), getPath());
+       }
+
+       public String toShortString() {
+               String  name = getName();
+               if (name == null)
+                       name = "Altus Metrum";
+               return String.format("%s %d %s",
+                                    name, getSerial(), getPath());
+
+       }
+
+       public String getErrorString() {
+               altos_error     error = new altos_error();
+
+               libaltos.altos_get_last_error(error);
+               return String.format("%s (%d)", error.getString(), error.getCode());
+       }
+
+       public SWIGTYPE_p_altos_file open() {
+               return libaltos.altos_open(this);
+       }
+
+       private boolean isMicro() {
+               if (getVendor() != 0x0403)
+                       return false;
+               if (getProduct() != 0x6001)
+                       return false;
+               return true;
+       }
+
+       static java.util.List<MicroUSB> list() {
+               if (!load_library())
+                       return null;
+
+               SWIGTYPE_p_altos_list list = libaltos.altos_list_start();
+
+               ArrayList<MicroUSB> device_list = new ArrayList<MicroUSB>();
+               if (list != null) {
+                       for (;;) {
+                               MicroUSB device = new MicroUSB();
+                               if (libaltos.altos_list_next(list, device) == 0)
+                                       break;
+                               if (device.isMicro())
+                                       device_list.add(device);
+                       }
+                       libaltos.altos_list_finish(list);
+               }
+
+               return device_list;
+       }
+}
\ No newline at end of file