[libcamera-devel] [PATCH v2 1/5] libcamera: camera_manager: Refactor device enumeration into separate function

[Umang Jain]

This commit introduces no functional changes.
Split device enumeration code into a separate function,
so that the function can be re-used for upcoming hotplug
functionality in subsequent commits.

Also, fixup correct tag for \todo.

Signed-off-by: Umang Jain <email at uajain.com>
---
 src/libcamera/camera_manager.cpp | 20 ++++++++++++++------
 1 file changed, 14 insertions(+), 6 deletions(-)

diff --git a/src/libcamera/camera_manager.cpp b/src/libcamera/camera_manager.cpp
index fddf734..1579ad4 100644
--- a/src/libcamera/camera_manager.cpp
+++ b/src/libcamera/camera_manager.cpp
@@ -53,6 +53,7 @@ protected:
 
 private:
 	int init();
+	void enumerateDevices();
 	void cleanup();
 
 	CameraManager *cm_;
@@ -121,11 +122,20 @@ int CameraManager::Private::init()
 		return -ENODEV;
 
 	/*
-	 * TODO: Try to read handlers and order from configuration
+	 * \todo Try to read handlers and order from configuration
 	 * file and only fallback on all handlers if there is no
 	 * configuration file.
 	 */
-	std::vector<PipelineHandlerFactory *> &factories = PipelineHandlerFactory::factories();
+
+	enumerateDevices();
+
+	return 0;
+}
+
+void CameraManager::Private::enumerateDevices()
+{
+	std::vector<PipelineHandlerFactory *> &factories =
+		PipelineHandlerFactory::factories();
 
 	for (PipelineHandlerFactory *factory : factories) {
 		/*
@@ -144,14 +154,12 @@ int CameraManager::Private::init()
 		}
 	}
 
-	/* TODO: register hot-plug callback here */
-
-	return 0;
+	/* \todo register hot-plug callback here */
 }
 
 void CameraManager::Private::cleanup()
 {
-	/* TODO: unregister hot-plug callback here */
+	/* \todo unregister hot-plug callback here */
 
 	/*
 	 * Release all references to cameras and pipeline handlers to ensure
-- 
2.26.2