Re: [Vala] Writing VAPI: How to call struct member?

[Chris Daley <chebizarro gmail com>]

Binding it as a [Compact] Class rather than Struct is probably what you're
looking for:
https://wiki.gnome.org/Projects/Vala/LegacyBindings#Classes

Chris

2016-08-08 5:49 GMT-07:00 marcin saepia net <marcin saepia net>:

> Hello,
>
> I am writing VAPI to the Java Native Interface.
>
> I have there JavaVM struct.
>
> In my function I get pointer to one.
>
> I would like to call its member function, like this:
>
> (*vm)->GetEnv(...)
>
> When I define my VAPI in such way
>
>   [CCode (cname = "JavaVM")]
>   public struct JavaVM {
>     [CCode (cname = "GetEnv")]
>     public int get_env(out unowned Env env, Version version);
>   }
>
> I am getting C Code
>
> GetEnv(vm, param1, param2)
>
> instead of
>
> (*vm)->GetEnv(param1, param2)
>
> How can I write VAPI to achieve the second result in the C code?
>
> Marcin
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Chris Daley
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