[PATCH v2] ole32: Partially implement OleCreateStaticFromData() for OLERENDER_FORMAT.
Huw Davies
huw at codeweavers.com
Wed Aug 29 02:28:34 CDT 2018
On Tue, Aug 28, 2018 at 09:25:02PM +0800, Jactry Zeng wrote:
> Superseded patch 150331.
> Thanks Zhiyi's advice.
>
> For bug 42710: https://bugs.winehq.org/show_bug.cgi?id=42710 .
>
> Signed-off-by: Jactry Zeng <jzeng at codeweavers.com>
> ---
> dlls/ole32/ole2impl.c | 51 ++++++++++++++++++++++++++++++++++--
> dlls/ole32/tests/ole2.c | 57 +++++++++++++++++++++++++++++++++++++++++
> 2 files changed, 106 insertions(+), 2 deletions(-)
>
> diff --git a/dlls/ole32/ole2impl.c b/dlls/ole32/ole2impl.c
> index fa5777beb0..8927267e90 100644
> --- a/dlls/ole32/ole2impl.c
> +++ b/dlls/ole32/ole2impl.c
> @@ -232,9 +232,56 @@ HRESULT WINAPI OleCreateStaticFromData(IDataObject *data, REFIID iid,
> IOleClientSite *client_site, IStorage *stg,
> void **obj)
> {
> - FIXME("%p,%s,%08x,%p,%p,%p,%p: semi-stub\n",
> + HRESULT hr;
> + IOleCache2 *ole_cache = NULL;
> + IPersistStorage *persist = NULL;
> + DWORD connection;
> + STGMEDIUM stgmedium;
> +
> + TRACE("(%p, %s, 0x%08x, %p, %p, %p, %p)\n",
> data, debugstr_guid(iid), renderopt, fmt, client_site, stg, obj);
> - return OleCreateFromData(data, iid, renderopt, fmt, client_site, stg, obj);
> +
> + if (!obj || !stg)
> + return E_INVALIDARG;
> +
> + if (renderopt != OLERENDER_FORMAT)
> + {
> + FIXME("semi-stub\n");
> + return OleCreateFromData(data, iid, renderopt, fmt, client_site, stg, obj);
> + }
> +
> + if (!fmt)
> + return E_INVALIDARG;
> +
> + hr = CreateDataCache(NULL, &CLSID_NULL, &IID_IOleCache2, (LPVOID *)&ole_cache);
> + if (FAILED(hr)) goto end;
This should most likely call OleCreateDefaultHandler() instead so that
you don't need the OleLoad later on.
> +
> + hr = IOleCache2_Cache(ole_cache, fmt, ADVF_PRIMEFIRST, &connection);
> + if (FAILED(hr)) goto end;
> +
> + hr = IDataObject_GetData(data, fmt, &stgmedium);
> + if (FAILED(hr)) goto end;
> +
> + hr = IOleCache2_SetData(ole_cache, fmt, &stgmedium, TRUE);
> + if (FAILED(hr)) goto end;
> +
> + hr = IOleCache2_QueryInterface(ole_cache, &IID_IPersistStorage, (LPVOID *)&persist);
> + if (FAILED(hr)) goto end;
> +
> + hr = IPersistStorage_Save(persist, stg, TRUE);
> + if (FAILED(hr)) goto end;
> +
> + hr = IPersistStorage_SaveCompleted(persist, NULL);
> + if (FAILED(hr)) goto end;
> +
> + hr = OleLoad(stg, iid, client_site, obj);
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