X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=libaltos%2Flibaltos_common.c;h=713a775c6f70c9acee6011705b5aa6256cd06bc2;hp=dfafcc7a790fa9d325fe70103caea3ff235b9d22;hb=56629222711ba3ef7853405c9b07ad614fb29b95;hpb=1085ec5d57e0ed5d132f2bbdac1a0b6a32c0ab4a

diff --git a/libaltos/libaltos_common.c b/libaltos/libaltos_common.c
index dfafcc7a..713a775c 100644
--- a/libaltos/libaltos_common.c
+++ b/libaltos/libaltos_common.c
@@ -75,6 +75,42 @@ altos_putchar(struct altos_file *file, char c)
 	return ret;
 }
 
+struct bt_vendor_map {
+	const char	vendor[10];
+	int		port;
+};
+
+static const struct bt_vendor_map altos_bt_vendor_map[] = {
+	{ .vendor = "00:12:6f:", 1 },	/* Rayson */
+	{ .vendor = "8c:de:52:", 6 },	/* ISSC */
+	{ .vendor = "d8:80:39:", 6 },	/* Microchip */
+};
+
+#define NUM_BT_VENDOR_MAP	(sizeof altos_bt_vendor_map / sizeof altos_bt_vendor_map[0])
+#define BT_PORT_DEFAULT		1
+
+static inline int
+ao_tolower(int c) {
+	if ('A' <= c && c <= 'Z')
+		return c + 'a' - 'A';
+	return c;
+}
+
+int altos_bt_port(struct altos_bt_device *device) {
+	unsigned i, j;
+	for (i = 0; i < NUM_BT_VENDOR_MAP; i++) {
+		const char *vendor = altos_bt_vendor_map[i].vendor;
+		for (j = 0; ; j++) {
+			if (vendor[j] == '\0')
+				return altos_bt_vendor_map[i].port;
+			if (device->addr[j] == '\0')
+				break;
+			if (ao_tolower(device->addr[j]) != vendor[j])
+				break;
+		}
+	}
+	return BT_PORT_DEFAULT;
+}
 
 PUBLIC void
 altos_free(struct altos_file *file)