From 7e1ff7441363c59c659023a3b1e66ea01aca236d Mon Sep 17 00:00:00 2001
From: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
Date: Tue, 8 Aug 2023 13:34:50 +0200
Subject: libcamera: device_enumerator: Search for USB devices

Add support for searching a USBDevice by providing a USBDeviceMatch
to the device enumerator.

Signed-off-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
---
 src/libcamera/device_enumerator.cpp | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'src')

diff --git a/src/libcamera/device_enumerator.cpp b/src/libcamera/device_enumerator.cpp
index 1fde7367..0d983032 100644
--- a/src/libcamera/device_enumerator.cpp
+++ b/src/libcamera/device_enumerator.cpp
@@ -271,4 +271,18 @@ std::shared_ptr<MediaDevice> DeviceEnumerator::search(const MediaDeviceMatch &dm
 	return nullptr;
 }
 
+std::shared_ptr<USBDevice> DeviceEnumerator::search(const USBDeviceMatch &dm)
+{
+	for (std::shared_ptr<USBDevice> &usb : usbDevices_) {
+		if (dm.match(usb.get())) {
+			LOG(DeviceEnumerator, Debug)
+				<< "Successful match for USB device "
+				<< usb->vid() << "-" << usb->pid();
+			return usb;
+		}
+	}
+
+	return nullptr;
+}
+
 } /* namespace libcamera */
-- 
cgit v1.2.1