[PATCH v3 13/17] camera: Add a const version of the pipe() function

[Paul Elder]

On Fri, Dec 06, 2024 at 11:13:35AM +0100, Stefan Klug wrote:
> Allow access to the pipeline handler on a const instance of
> Camera::Private.
> 
> Signed-off-by: Stefan Klug <stefan.klug at ideasonboard.com>

Reviewed-by: Paul Elder <paul.elder at ideasonboard.com>

> ---
> Changes in v3:
> - Added this patch
> ---
>  include/libcamera/internal/camera.h | 1 +
>  src/libcamera/camera.cpp            | 5 +++++
>  2 files changed, 6 insertions(+)
> 
> diff --git a/include/libcamera/internal/camera.h b/include/libcamera/internal/camera.h
> index 0add0428bb5d..2bb00bbcb644 100644
> --- a/include/libcamera/internal/camera.h
> +++ b/include/libcamera/internal/camera.h
> @@ -32,6 +32,7 @@ public:
>  	~Private();
>  
>  	PipelineHandler *pipe() { return pipe_.get(); }
> +	const PipelineHandler *pipe() const { return pipe_.get(); }
>  
>  	std::list<Request *> queuedRequests_;
>  	ControlInfoMap controlInfo_;
> diff --git a/src/libcamera/camera.cpp b/src/libcamera/camera.cpp
> index 4c865a46af53..69a7ee5353f1 100644
> --- a/src/libcamera/camera.cpp
> +++ b/src/libcamera/camera.cpp
> @@ -603,6 +603,11 @@ Camera::Private::~Private()
>   * \return The pipeline handler that created this camera
>   */
>  
> +/**
> + * \fn Camera::Private::pipe() const
> + * \copydoc Camera::Private::pipe()
> + */
> +
>  /**
>   * \fn Camera::Private::validator()
>   * \brief Retrieve the control validator related to this camera
> -- 
> 2.43.0
>