* Move usb-dev related code to devices.c from main.c

* Create a root Makefile to build the flasher, logotool and install
* Clean some warning messages

src/devices.c

@@ -0,0 +1,88 @@
+/*
+ * Copyright (C) 2007
+ *       pancake <pancake@youterm.com>
+ *
+ * 0xFFFF 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; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 0xFFFF 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 0xFFFF; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ */
+
+#include "main.h"
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+
+struct devices supported_devices[SUPPORTED_DEVICES] = {
+  { "unkn", 0x421, 0x3f00, 0x0000 },  // probably a development board
+  { "n770", 0x421, 0x0105, 0x0001 },  // my n770 
+  { "n800", 0x421, 0x04c3, 0x0001 },  // a n800 
+  { 0 },
+  { 0 }
+};
+
+int is_valid_device(struct usb_device_descriptor *udd)
+{
+	int i;
+	struct devices ptr = supported_devices[0];
+
+	for(i=0 ; ptr.vendor_id; ptr = supported_devices[++i])
+		if ((udd->idVendor  == ptr.vendor_id)
+		&&  (udd->idProduct == ptr.product_id)) {
+			printf("found %s (%04x:%04x)\n",
+				ptr.name, ptr.vendor_id, ptr.product_id);
+			return 1;
+		}
+
+	return 0;
+}
+
+void list_valid_devices()
+{
+	int i;
+	struct devices ptr = supported_devices[0];
+
+	for(i=0; ptr.vendor_id; ptr = supported_devices[++i])
+		printf("%04x:%04x  %s\n", ptr.vendor_id, ptr.product_id, ptr.name);
+}
+
+int usb_device_found(struct usb_device_descriptor *udd)
+{
+	if (usb_find_busses() < 0) {
+		fprintf(stderr, "error: no usb busses found.\n");
+		exit(1);
+	} else {
+		if (usb_find_devices() < 0) {
+			fprintf(stderr, "error: no devices found.\n");
+			exit(1);
+		} else {
+			struct usb_bus *bus;
+			for (bus = usb_busses; bus; bus = bus->next) {
+				struct usb_device *dev = bus->devices;
+				D printf("bus: \n");
+				for (; dev; dev = dev->next) { 
+					*udd = dev->descriptor;
+					D printf(" dev (%s) - ", dev->filename);
+					D printf("vendor: %04x product: %04x\n", udd->idVendor, udd->idProduct);
+
+					if (is_valid_device(udd)) {
+						device = dev;
+						return 1;
+					}
+				}
+			}
+		}
+	}
+
+	return 0;
+}