*
* 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.
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
altos_getchar(struct altos_file *file, int timeout)
{
int ret;
+
+ file->busy = 1;
while (file->in_read == file->in_used) {
ret = altos_fill(file, timeout);
if (ret)
- return ret;
+ goto done;
}
- return file->in_data[file->in_read++];
+ ret = file->in_data[file->in_read++];
+done:
+ file->busy = 0;
+ return ret;
}
PUBLIC int
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)
{
+ int i;
altos_close(file);
+ for (i = 0; i < 10 && file->busy; i++)
+ altos_pause_one_second();
free(file);
}