[Spice-devel] [PATCH spice-common 6/7] codegen: Check wrong attribute

[Christophe Fergeau]

On Mon, Feb 18, 2019 at 04:01:28PM +0000, Frediano Ziglio wrote:
> @ptr_array is supposed to change the destination to an array
> of pointer to items. This for a raw buffer does not make sense
> but check if user specifies this combination.
> 
> Signed-off-by: Frediano Ziglio <fziglio at redhat.com>
> ---
>  python_modules/demarshal.py | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/python_modules/demarshal.py b/python_modules/demarshal.py
> index 68532a9..50cf6c4 100644
> --- a/python_modules/demarshal.py
> +++ b/python_modules/demarshal.py
> @@ -810,6 +810,8 @@ def write_array_parser(writer, member, nelements, array, dest, scope):
>          at_end = True
>  
>      if element_type == ptypes.uint8 or element_type == ptypes.int8:
> +        if array.has_attr("ptr_array"):
> +            raise Exception("Attribute ptr_array not supported for array or int8/uint8")

"for arrays of int8/uint8"

>          writer.statement("memcpy(%s, in, %s)" % (array_start, nelements))
>          writer.increment("in", nelements)
>          if at_end:
> -- 
> 2.20.1
> 
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