From 6ecb11a5845cf5773d7e711c96ab4c2971fda766 Mon Sep 17 00:00:00 2001
From: Richard Hughes <richard@hughsie.com>
Date: Mon, 23 Jan 2023 15:17:27 +0000
Subject: Add g_usb_device_is_emulated() for future use

---
 gusb/gusb-device.c | 17 +++++++++++++++++
 gusb/gusb-device.h |  2 ++
 gusb/libgusb.ver   |  1 +
 3 files changed, 20 insertions(+)

diff --git a/gusb/gusb-device.c b/gusb/gusb-device.c
index 3c0a125..90f1539 100644
--- a/gusb/gusb-device.c
+++ b/gusb/gusb-device.c
@@ -641,6 +641,23 @@ _g_usb_device_get_device(GUsbDevice *self)
 	return priv->device;
 }
 
+/**
+ * g_usb_device_is_emulated:
+ * @self: a #GUsbDevice instance
+ *
+ * Gets if the device is emulated.
+ *
+ * Return value: %TRUE if the device is emulated and not backed by a physical device.
+ *
+ * Since: 0.4.4
+ **/
+gboolean
+g_usb_device_is_emulated(GUsbDevice *self)
+{
+	GUsbDevicePrivate *priv = GET_PRIVATE(self);
+	return priv->device == NULL;
+}
+
 static gboolean
 g_usb_device_libusb_error_to_gerror(GUsbDevice *self, gint rc, GError **error)
 {
diff --git a/gusb/gusb-device.h b/gusb/gusb-device.h
index 2708f43..124dd57 100644
--- a/gusb/gusb-device.h
+++ b/gusb/gusb-device.h
@@ -139,6 +139,8 @@ g_usb_device_error_quark(void);
 
 const gchar *
 g_usb_device_get_platform_id(GUsbDevice *self);
+gboolean
+g_usb_device_is_emulated(GUsbDevice *self);
 GUsbDevice *
 g_usb_device_get_parent(GUsbDevice *self);
 GPtrArray *
diff --git a/gusb/libgusb.ver b/gusb/libgusb.ver
index d1f9455..59c311c 100644
--- a/gusb/libgusb.ver
+++ b/gusb/libgusb.ver
@@ -202,6 +202,7 @@ LIBGUSB_0.4.3 {
 
 LIBGUSB_0.4.4 {
   global:
+    g_usb_device_is_emulated;
     g_usb_device_remove_tag;
   local: *;
 } LIBGUSB_0.4.3;
-- 
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