[libcamera-devel] [PATCH v2 2/2] utils: ipc: Include instead of forward-declare CameraSensorInfo

Laurent Pinchart laurent.pinchart at ideasonboard.com
Fri Apr 23 05:09:41 CEST 2021


Hi Paul,

Thank you for the patch.

On Thu, Apr 22, 2021 at 05:08:16PM +0900, Paul Elder wrote:
> For structs defined in core.mojom that have the skipHeader tag, if
> they're only used in function parameters (in a mojom file) then a
> forward-declaration is sufficient. However, if the struct is used in
> another struct in a mojom file, then the forward-declaration is
> insufficient, and the definition needs to be included. Do so for
> CameraSensorInfo, which is the only forward-declared struct in
> ipa_interface.h, and update the documentation comment.

Makes sense.

Reviewed-by: Laurent Pinchart <laurent.pinchart at ideasonboard.com>

> Signed-off-by: Paul Elder <paul.elder at ideasonboard.com>
> ---
> New in v2
> 
>  include/libcamera/ipa/ipa_interface.h | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/include/libcamera/ipa/ipa_interface.h b/include/libcamera/ipa/ipa_interface.h
> index 5d99e2cf..dfe1b40a 100644
> --- a/include/libcamera/ipa/ipa_interface.h
> +++ b/include/libcamera/ipa/ipa_interface.h
> @@ -18,15 +18,15 @@
>  #include <libcamera/geometry.h>
>  #include <libcamera/signal.h>
>  
> +#include "libcamera/internal/camera_sensor.h"
> +
>  namespace libcamera {
>  
>  /*
>   * Structs that are defined in core.mojom and have the skipHeader tag must be
> - * forward-declared or #included here.
> + * #included here.
>   */
>  
> -struct CameraSensorInfo;
> -
>  class IPAInterface
>  {
>  public:

-- 
Regards,

Laurent Pinchart


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