libcamera: device_enumerator: add factory for DeviceEnumerators

Provide a factory for DeviceEnumerator objects. Depending on which
libraries are available there will be different ways to enumerate
information in the system. This factory hides this from the rest of the
library.

Currently udev enumeration is the only supported implementation, a sysfs
implementation is another method that surely will be added in the
future.

Signed-off-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>

This commit is contained in:

Niklas Söderlund

2018-12-21 02:45:14 +01:00

parent 4db38e82a3

commit 06e2ac2e2f

2 changed files with 21 additions and 0 deletions

									
										src/libcamera/include/device_enumerator.h
									
		+2
		
												View File
												
				@@ -56,6 +56,8 @@ private:

				class DeviceEnumerator

				{

				public:

					static DeviceEnumerator *create();

					virtual ~DeviceEnumerator();

					virtual int init() = 0;