Re: [Vala] How to implement the get_type method of Gst.URIHandler interface in vala?

[Luca Bruno <lethalman88 gmail com>]

On 17/03/2014 20:29, Lei Miao wrote:
> Thanks for pointing out the typo.
>
> Unfortunately, it doesn't resolve the problem.
>
> Below is what I have right now in gstreamer-1.0.vapi:
>
>     [CCode (cheader_filename = "gst/gst.h", type_cname = 
> "GstURIHandlerInterface", type_id = "gst_uri_handler_get_type ()")]
>     public interface URIHandler : GLib.Object {
>         [CCode (array_length = false, array_null_terminated = true)]
>         public abstract unowned string[] get_protocols (GLib.Type type);
>         public abstract string get_uri ();
>         [CCode (vfunc_name = "get_type")]
>         public abstract Gst.URIType get_uri_type (GLib.Type type);
>         public abstract bool set_uri (string uri) throws GLib.Error;
>     }
>
> In the generated c file, I have:
>
> iface->get_protocols = (gchar** (*)(GstURIHandler*, GType)) ...
> iface->get_uri_type = (GstURIType (*)(GstURIHandler*, GType)) ...
> iface->get_uri = (gchar* (*)(GstURIHandler*)) ...
> iface->set_uri = (gboolean (*)(GstURIHandler*, const gchar*, 
> GError**)) ...
>
> It won't compile due to the following error:
> error: 'GstURIHandlerInterface' has no member named 'get_uri_type'
>
> If I manually change "iface->get_uri_type" to "iface->get_type", then 
> it compiles.
Mh ok. Try putting vfunc_name also when implementing the method.