[4/4] msvcirt: Implement filebuf::setbuf

[Piotr Caban]

On 08/05/15 20:32, Iván Matellanes wrote:
> @@ -1000,8 +1000,14 @@ streampos __thiscall filebuf_seekoff(filebuf *this, streamoff offset, ios_seek_d
>   DEFINE_THISCALL_WRAPPER(filebuf_setbuf, 12)
>   streambuf* __thiscall filebuf_setbuf(filebuf *this, char *buffer, int length)
>   {
> -    FIXME("(%p %p %d) stub\n", this, buffer, length);
> -    return NULL;
> +    streambuf *ret;
> +
> +    TRACE("(%p %p %d)\n", this, buffer, length);
> +
> +    streambuf_lock(&this->base);
> +    ret = streambuf_setbuf(&this->base, buffer, length);
> +    streambuf_unlock(&this->base);
> +    return ret;
>   }
It doesn't look correct if buffer was already set. Probably the function 
needs to sync previous buffer or return error in this case.

Thanks,
Piotr