[PATCH 2/5] rpcrt4: Write parameter signatures into the procedure format string.

[Huw Davies]

On Thu, Nov 08, 2018 at 10:18:15PM -0600, Zebediah Figura wrote:
> +static HRESULT get_param_pointer_info(ITypeInfo *typeinfo, TYPEDESC *tdesc, int is_in,
> +        int is_out, unsigned short *server_size, unsigned short *flags,
> +        unsigned char *basetype, TYPEDESC **tfs_tdesc)
> +{
> +    ITypeInfo *refinfo;
> +    HRESULT hr = S_OK;
> +    TYPEATTR *attr;
> +
> +    switch (tdesc->vt)
> +    {
> +    case VT_UNKNOWN:
> +    case VT_DISPATCH:
> +        *flags |= MustFree;
> +        if (is_in && is_out)
> +            *server_size = sizeof(void *);
> +        break;
> +    case VT_PTR:
> +        *flags |= MustFree;
> +
> +        if (tdesc->lptdesc->vt == VT_USERDEFINED)
> +        {
> +            ITypeInfo_GetRefTypeInfo(typeinfo, tdesc->lptdesc->hreftype, &refinfo);
> +            ITypeInfo_GetTypeAttr(refinfo, &attr);
> +
> +            switch (attr->typekind)
> +            {
> +            case TKIND_INTERFACE:
> +            case TKIND_DISPATCH:
> +            case TKIND_COCLASS:
> +                if (is_in && is_out)
> +                    *server_size = sizeof(void *);
> +                break;
> +            default:
> +                *server_size = sizeof(void *);
> +            }
> +
> +            ITypeInfo_ReleaseTypeAttr(refinfo, attr);
> +            ITypeInfo_Release(refinfo);
> +        }
> +        else
> +            *server_size = sizeof(void *);
> +        break;
> +    case VT_CARRAY:
> +        *flags |= IsSimpleRef | MustFree;
> +        *server_size = type_memsize(typeinfo, tdesc);
> +        *tfs_tdesc = tdesc;
> +        break;
> +    case VT_USERDEFINED:
> +        ITypeInfo_GetRefTypeInfo(typeinfo, tdesc->hreftype, &refinfo);
> +        ITypeInfo_GetTypeAttr(refinfo, &attr);
> +
> +        switch (attr->typekind)
> +        {
> +        case TKIND_ENUM:
> +            *flags |= IsSimpleRef | IsBasetype;
> +            if (!is_in && is_out)
> +                *server_size = sizeof(void *);
> +            *basetype = FC_ENUM32;
> +            break;
> +        case TKIND_RECORD:
> +            *flags |= IsSimpleRef | MustFree;
> +            if (!is_in && is_out)
> +                *server_size = attr->cbSizeInstance;
> +            *tfs_tdesc = tdesc;
> +            break;
> +        case TKIND_INTERFACE:
> +        case TKIND_DISPATCH:
> +        case TKIND_COCLASS:
> +            *flags |= MustFree;
> +            break;
> +        case TKIND_ALIAS:
> +            hr = get_param_pointer_info(refinfo, &attr->tdescAlias, is_in,
> +                    is_out, server_size, flags, basetype, tfs_tdesc);
> +            break;
> +        default:
> +            FIXME("unhandled kind %#x\n", attr->typekind);
> +            return E_NOTIMPL;

There's still a leak here and in a similar place later on.  I've
resent the set with a fix.

Huw.