HRESULT download_to_cache(IUri *uri, stop_cache_binding_proc_t proc, void *ctx, IBindStatusCallback *callback)
{
DownloadBSC *dwl_bsc;
IBindCtx *bindctx;
IMoniker *mon;
IUnknown *unk;
HRESULT hres;
hres = DownloadBSC_Create(callback, NULL, &dwl_bsc);
if(FAILED(hres))
return hres;
dwl_bsc->onstop_proc = proc;
dwl_bsc->ctx = ctx;
dwl_bsc->bindf = BINDF_ASYNCHRONOUS;
hres = CreateAsyncBindCtx(0, &dwl_bsc->IBindStatusCallback_iface, NULL, &bindctx);
IBindStatusCallback_Release(&dwl_bsc->IBindStatusCallback_iface);
if(FAILED(hres))
return hres;
hres = CreateURLMonikerEx2(NULL, uri, &mon, 0);
if(FAILED(hres)) {
IBindCtx_Release(bindctx);
return hres;
}
hres = IMoniker_BindToStorage(mon, bindctx, NULL, &IID_IUnknown, (void**)&unk);
IMoniker_Release(mon);
IBindCtx_Release(bindctx);
if(SUCCEEDED(hres) && unk)
IUnknown_Release(unk);
return hres;
}
HRESULT create_default_callback(IBindStatusCallback **ret)
{
IBindStatusCallback *callback;
HRESULT hres;
hres = DownloadBSC_Create(NULL, NULL, &callback);
if(FAILED(hres))
return hres;
hres = wrap_callback(callback, ret);
IBindStatusCallback_Release(callback);
return hres;
}
/***********************************************************************
* URLDownloadToFileW (URLMON.@)
*
* Downloads URL szURL to file szFileName and call lpfnCB callback to
* report progress.
*
* PARAMS
* pCaller [I] controlling IUnknown interface.
* szURL [I] URL of the file to download
* szFileName [I] file name to store the content of the URL
* dwReserved [I] reserved - set to 0
* lpfnCB [I] callback for progress report
*
* RETURNS
* S_OK on success
*/
HRESULT WINAPI URLDownloadToFileW(LPUNKNOWN pCaller, LPCWSTR szURL, LPCWSTR szFileName,
DWORD dwReserved, LPBINDSTATUSCALLBACK lpfnCB)
{
IBindStatusCallback *callback;
IUnknown *unk;
IMoniker *mon;
IBindCtx *bindctx;
HRESULT hres;
TRACE("(%p %s %s %d %p)\n", pCaller, debugstr_w(szURL), debugstr_w(szFileName), dwReserved, lpfnCB);
if(pCaller)
FIXME("pCaller not supported\n");
hres = DownloadBSC_Create(lpfnCB, szFileName, &callback);
if(FAILED(hres))
return hres;
hres = CreateAsyncBindCtx(0, callback, NULL, &bindctx);
IBindStatusCallback_Release(callback);
if(FAILED(hres))
return hres;
hres = CreateURLMoniker(NULL, szURL, &mon);
if(FAILED(hres)) {
IBindCtx_Release(bindctx);
return hres;
}
hres = IMoniker_BindToStorage(mon, bindctx, NULL, &IID_IUnknown, (void**)&unk);
IMoniker_Release(mon);
IBindCtx_Release(bindctx);
if(unk)
IUnknown_Release(unk);
return hres == MK_S_ASYNCHRONOUS ? S_OK : hres;
}