Windows: enumerate simple devices

Right now, in hid_open it is checked if the connected devices have "HIDClass" driver name. This is true for composite devices, but some simple HID devices only have "Mouse" or "Keyboard" driver name. One of devices that cannot be opened is Dell MS116t, but any mouse which is not part of composite device can be affected. With this change, one can enumerate and open these devices. Signed-off-by: Kubicz, Filip <[email protected]>
libusb · Jun 7, 2019 · 76d4ffd · 76d4ffd
1 parent baaec21
commit 76d4ffd
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/windows/hid.c b/windows/hid.c
@@ -358,7 +358,9 @@ struct hid_device_info HID_API_EXPORT * HID_API_CALL hid_enumerate(unsigned shor
 			if (!res)
 				goto cont;
 
-			if (strcmp(driver_name, "HIDClass") == 0) {
+			if ((strcmp(driver_name, "HIDClass") == 0) ||
+				(strcmp(driver_name, "Mouse") == 0) ||
+				(strcmp(driver_name, "Keyboard") == 0)) {
 				/* See if there's a driver bound. */
 				res = SetupDiGetDeviceRegistryPropertyA(device_info_set, &devinfo_data,
 				           SPDRP_DRIVER, NULL, (PBYTE)driver_name, sizeof(driver_name), NULL);