reactos/dll/win32/wuapi/downloader.c

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/*
* IUpdateDownloader implementation
*
* Copyright 2008 Hans Leidekker
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include "wuapi_private.h"
typedef struct _update_downloader
{
IUpdateDownloader IUpdateDownloader_iface;
LONG refs;
} update_downloader;
static inline update_downloader *impl_from_IUpdateDownloader( IUpdateDownloader *iface )
{
return CONTAINING_RECORD(iface, update_downloader, IUpdateDownloader_iface);
}
static ULONG WINAPI update_downloader_AddRef(
IUpdateDownloader *iface )
{
update_downloader *update_downloader = impl_from_IUpdateDownloader( iface );
return InterlockedIncrement( &update_downloader->refs );
}
static ULONG WINAPI update_downloader_Release(
IUpdateDownloader *iface )
{
update_downloader *update_downloader = impl_from_IUpdateDownloader( iface );
LONG refs = InterlockedDecrement( &update_downloader->refs );
if (!refs)
{
TRACE("destroying %p\n", update_downloader);
HeapFree( GetProcessHeap(), 0, update_downloader );
}
return refs;
}
static HRESULT WINAPI update_downloader_QueryInterface(
IUpdateDownloader *iface,
REFIID riid,
void **ppvObject )
{
update_downloader *This = impl_from_IUpdateDownloader( iface );
TRACE("%p %s %p\n", This, debugstr_guid( riid ), ppvObject );
if ( IsEqualGUID( riid, &IID_IUpdateDownloader ) ||
IsEqualGUID( riid, &IID_IDispatch ) ||
IsEqualGUID( riid, &IID_IUnknown ) )
{
*ppvObject = iface;
}
else
{
FIXME("interface %s not implemented\n", debugstr_guid(riid));
return E_NOINTERFACE;
}
IUpdateDownloader_AddRef( iface );
return S_OK;
}
static HRESULT WINAPI update_downloader_GetTypeInfoCount(
IUpdateDownloader *iface,
UINT *pctinfo )
{
FIXME("\n");
return E_NOTIMPL;
}
static HRESULT WINAPI update_downloader_GetTypeInfo(
IUpdateDownloader *iface,
UINT iTInfo,
LCID lcid,
ITypeInfo **ppTInfo )
{
FIXME("\n");
return E_NOTIMPL;
}
static HRESULT WINAPI update_downloader_GetIDsOfNames(
IUpdateDownloader *iface,
REFIID riid,
LPOLESTR *rgszNames,
UINT cNames,
LCID lcid,
DISPID *rgDispId )
{
FIXME("\n");
return E_NOTIMPL;
}
static HRESULT WINAPI update_downloader_Invoke(
IUpdateDownloader *iface,
DISPID dispIdMember,
REFIID riid,
LCID lcid,
WORD wFlags,
DISPPARAMS *pDispParams,
VARIANT *pVarResult,
EXCEPINFO *pExcepInfo,
UINT *puArgErr )
{
FIXME("\n");
return E_NOTIMPL;
}
static HRESULT WINAPI update_downloader_get_IsForced(
IUpdateDownloader *This,
VARIANT_BOOL *retval )
{
FIXME("\n");
return E_NOTIMPL;
}
static HRESULT WINAPI update_downloader_put_IsForced(
IUpdateDownloader *This,
VARIANT_BOOL value )
{
FIXME("%p, %d\n", This, value);
return S_OK;
}
static HRESULT WINAPI update_downloader_get_ClientApplicationID(
IUpdateDownloader *This,
BSTR *retval )
{
FIXME("\n");
return E_NOTIMPL;
}
static HRESULT WINAPI update_downloader_put_ClientApplicationID(
IUpdateDownloader *This,
BSTR value )
{
FIXME("%p, %s\n", This, debugstr_w(value));
return E_NOTIMPL;
}
static HRESULT WINAPI update_downloader_get_Priority(
IUpdateDownloader *This,
DownloadPriority *retval )
{
FIXME("\n");
return E_NOTIMPL;
}
static HRESULT WINAPI update_downloader_put_Priority(
IUpdateDownloader *This,
DownloadPriority value )
{
FIXME("\n");
return E_NOTIMPL;
}
static HRESULT WINAPI update_downloader_get_Updates(
IUpdateDownloader *This,
IUpdateCollection **retval )
{
FIXME("\n");
return E_NOTIMPL;
}
static HRESULT WINAPI update_downloader_put_Updates(
IUpdateDownloader *This,
IUpdateCollection *value )
{
FIXME("\n");
return E_NOTIMPL;
}
static HRESULT WINAPI update_downloader_BeginDownload(
IUpdateDownloader *This,
IUnknown *onProgressChanged,
IUnknown *onCompleted,
VARIANT state,
IDownloadJob **retval )
{
FIXME("\n");
return E_NOTIMPL;
}
static HRESULT WINAPI update_downloader_Download(
IUpdateDownloader *This,
IDownloadResult **retval )
{
FIXME("\n");
return E_NOTIMPL;
}
static HRESULT WINAPI update_downloader_EndDownload(
IUpdateDownloader *This,
IDownloadJob *value,
IDownloadResult **retval )
{
FIXME("\n");
return E_NOTIMPL;
}
static const struct IUpdateDownloaderVtbl update_downloader_vtbl =
{
update_downloader_QueryInterface,
update_downloader_AddRef,
update_downloader_Release,
update_downloader_GetTypeInfoCount,
update_downloader_GetTypeInfo,
update_downloader_GetIDsOfNames,
update_downloader_Invoke,
update_downloader_get_ClientApplicationID,
update_downloader_put_ClientApplicationID,
update_downloader_get_IsForced,
update_downloader_put_IsForced,
update_downloader_get_Priority,
update_downloader_put_Priority,
update_downloader_get_Updates,
update_downloader_put_Updates,
update_downloader_BeginDownload,
update_downloader_Download,
update_downloader_EndDownload
};
HRESULT UpdateDownloader_create( LPVOID *ppObj )
{
update_downloader *downloader;
TRACE("(%p)\n", ppObj);
downloader = HeapAlloc( GetProcessHeap(), 0, sizeof(*downloader) );
if (!downloader) return E_OUTOFMEMORY;
downloader->IUpdateDownloader_iface.lpVtbl = &update_downloader_vtbl;
downloader->refs = 1;
*ppObj = &downloader->IUpdateDownloader_iface;
TRACE("returning iface %p\n", *ppObj);
return S_OK;
}