[Pdbg] [PATCH v2 03/19] libpdbg: Add an api to get current backend

[Alistair Popple]

We don't export this to applications, but then we also shouldn't need it from 
there so can export it if/when we ever find a use case.

Reviewed-by: Alistair Popple <alistair at popple.id.au>

On Tuesday, 7 April 2020 4:15:57 PM AEST Amitay Isaacs wrote:
> Signed-off-by: Amitay Isaacs <amitay at ozlabs.org>
> ---
>  libpdbg/dtb.c    | 5 +++++
>  libpdbg/target.h | 1 +
>  2 files changed, 6 insertions(+)
> 
> diff --git a/libpdbg/dtb.c b/libpdbg/dtb.c
> index b094e34..70b7962 100644
> --- a/libpdbg/dtb.c
> +++ b/libpdbg/dtb.c
> @@ -293,6 +293,11 @@ bool pdbg_set_backend(enum pdbg_backend backend, const
> char *backend_option) return true;
>  }
> 
> +enum pdbg_backend pdbg_get_backend(void)
> +{
> +	return pdbg_backend;
> +}
> +
>  const char *pdbg_get_backend_option(void)
>  {
>  	return pdbg_backend_option;
> diff --git a/libpdbg/target.h b/libpdbg/target.h
> index 3b74844..7094b51 100644
> --- a/libpdbg/target.h
> +++ b/libpdbg/target.h
> @@ -80,6 +80,7 @@ extern struct list_head empty_list;
>  extern struct list_head target_classes;
> 
>  struct pdbg_dtb *pdbg_default_dtb(void *system_fdt);
> +enum pdbg_backend pdbg_get_backend(void);
>  const char *pdbg_get_backend_option(void);
>  bool pdbg_fdt_is_readonly(void *fdt);