Implemented oattnusb_open()

e3aed1f5 · Projects · 8d642f83 · e3aed1f5
Commit e3aed1f5 authored Feb 29, 2024 by Projects
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Showing with 9 additions and 2 deletions

liboattnusb.c software/lib/liboattnusb.c +9 -2

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--- a/software/lib/liboattnusb.c
+++ b/software/lib/liboattnusb.c
@@ -43,8 +43,15 @@ static struct {

 int oattnusb_open(int lun)
 {
-	/* not implemented: ignore lun by the moment */
-	return -ENOSYS;
+	struct oattnusb_devarray *list;
+
+	list = oattnusb_get_devarray(OATTNUSB_VENDOR_ID, OATTNUSB_DEVICE_ID);
+
+	if (lun < 0 || lun >= list->ndevs) {
+		return -1;
+	}
+
+	return oattnusb_open_by_serial(list->devs[lun].serial);
 }

 int oattnusb_open_by_serial(const char *serial)