huwcampbell.com
Reactos
1/*
2 * IUpdateDownloader implementation
3 *
4 * Copyright 2008 Hans Leidekker
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
19 */
20
21#define COBJMACROS
22
23#include <stdarg.h>
24
25#include "windef.h"
26#include "winbase.h"
27#include "winuser.h"
28#include "ole2.h"
29#include "initguid.h"
30#include "wuapi.h"
31#include "wuapi_private.h"
32
33#include "wine/debug.h"
34
35WINE_DEFAULT_DEBUG_CHANNEL(wuapi);
36
37typedef struct _update_downloader
38{
39 IUpdateDownloader IUpdateDownloader_iface;
40 LONG refs;
41} update_downloader;
42
43static inline update_downloader *impl_from_IUpdateDownloader( IUpdateDownloader *iface )
44{
45 return CONTAINING_RECORD(iface, update_downloader, IUpdateDownloader_iface);
46}
47
48static ULONG WINAPI update_downloader_AddRef(
49 IUpdateDownloader *iface )
50{
51 update_downloader *update_downloader = impl_from_IUpdateDownloader( iface );
52 return InterlockedIncrement( &update_downloader->refs );
53}
54
55static ULONG WINAPI update_downloader_Release(
56 IUpdateDownloader *iface )
57{
58 update_downloader *update_downloader = impl_from_IUpdateDownloader( iface );
59 LONG refs = InterlockedDecrement( &update_downloader->refs );
60 if (!refs)
61 {
62 TRACE("destroying %p\n", update_downloader);
63 HeapFree( GetProcessHeap(), 0, update_downloader );
64 }
65 return refs;
66}
67
68static HRESULT WINAPI update_downloader_QueryInterface(
69 IUpdateDownloader *iface,
70 REFIID riid,
71 void **ppvObject )
72{
73 update_downloader *This = impl_from_IUpdateDownloader( iface );
74
75 TRACE("%p %s %p\n", This, debugstr_guid( riid ), ppvObject );
76
77 if ( IsEqualGUID( riid, &IID_IUpdateDownloader ) ||
78 IsEqualGUID( riid, &IID_IDispatch ) ||
79 IsEqualGUID( riid, &IID_IUnknown ) )
80 {
81 *ppvObject = iface;
82 }
83 else
84 {
85 FIXME("interface %s not implemented\n", debugstr_guid(riid));
86 return E_NOINTERFACE;
87 }
88 IUpdateDownloader_AddRef( iface );
89 return S_OK;
90}
91
92static HRESULT WINAPI update_downloader_GetTypeInfoCount(
93 IUpdateDownloader *iface,
94 UINT *pctinfo )
95{
96 FIXME("\n");
97 return E_NOTIMPL;
98}
99
100static HRESULT WINAPI update_downloader_GetTypeInfo(
101 IUpdateDownloader *iface,
102 UINT iTInfo,
103 LCID lcid,
104 ITypeInfo **ppTInfo )
105{
106 FIXME("\n");
107 return E_NOTIMPL;
108}
109
110static HRESULT WINAPI update_downloader_GetIDsOfNames(
111 IUpdateDownloader *iface,
112 REFIID riid,
113 LPOLESTR *rgszNames,
114 UINT cNames,
115 LCID lcid,
116 DISPID *rgDispId )
117{
118 FIXME("\n");
119 return E_NOTIMPL;
120}
121
122static HRESULT WINAPI update_downloader_Invoke(
123 IUpdateDownloader *iface,
124 DISPID dispIdMember,
125 REFIID riid,
126 LCID lcid,
127 WORD wFlags,
128 DISPPARAMS *pDispParams,
129 VARIANT *pVarResult,
130 EXCEPINFO *pExcepInfo,
131 UINT *puArgErr )
132{
133 FIXME("\n");
134 return E_NOTIMPL;
135}
136
137static HRESULT WINAPI update_downloader_get_IsForced(
138 IUpdateDownloader *This,
139 VARIANT_BOOL *retval )
140{
141 FIXME("\n");
142 return E_NOTIMPL;
143}
144
145static HRESULT WINAPI update_downloader_put_IsForced(
146 IUpdateDownloader *This,
147 VARIANT_BOOL value )
148{
149 FIXME("%p, %d\n", This, value);
150 return S_OK;
151}
152
153static HRESULT WINAPI update_downloader_get_ClientApplicationID(
154 IUpdateDownloader *This,
155 BSTR *retval )
156{
157 FIXME("\n");
158 return E_NOTIMPL;
159}
160
161static HRESULT WINAPI update_downloader_put_ClientApplicationID(
162 IUpdateDownloader *This,
163 BSTR value )
164{
165 FIXME("%p, %s\n", This, debugstr_w(value));
166 return E_NOTIMPL;
167}
168
169static HRESULT WINAPI update_downloader_get_Priority(
170 IUpdateDownloader *This,
171 DownloadPriority *retval )
172{
173 FIXME("\n");
174 return E_NOTIMPL;
175}
176
177static HRESULT WINAPI update_downloader_put_Priority(
178 IUpdateDownloader *This,
179 DownloadPriority value )
180{
181 FIXME("\n");
182 return E_NOTIMPL;
183}
184
185static HRESULT WINAPI update_downloader_get_Updates(
186 IUpdateDownloader *This,
187 IUpdateCollection **retval )
188{
189 FIXME("\n");
190 return E_NOTIMPL;
191}
192
193static HRESULT WINAPI update_downloader_put_Updates(
194 IUpdateDownloader *This,
195 IUpdateCollection *value )
196{
197 FIXME("\n");
198 return E_NOTIMPL;
199}
200
201static HRESULT WINAPI update_downloader_BeginDownload(
202 IUpdateDownloader *This,
203 IUnknown *onProgressChanged,
204 IUnknown *onCompleted,
205 VARIANT state,
206 IDownloadJob **retval )
207{
208 FIXME("\n");
209 return E_NOTIMPL;
210}
211
212static HRESULT WINAPI update_downloader_Download(
213 IUpdateDownloader *This,
214 IDownloadResult **retval )
215{
216 FIXME("\n");
217 return E_NOTIMPL;
218}
219
220static HRESULT WINAPI update_downloader_EndDownload(
221 IUpdateDownloader *This,
222 IDownloadJob *value,
223 IDownloadResult **retval )
224{
225 FIXME("\n");
226 return E_NOTIMPL;
227}
228
229static const struct IUpdateDownloaderVtbl update_downloader_vtbl =
230{
231 update_downloader_QueryInterface,
232 update_downloader_AddRef,
233 update_downloader_Release,
234 update_downloader_GetTypeInfoCount,
235 update_downloader_GetTypeInfo,
236 update_downloader_GetIDsOfNames,
237 update_downloader_Invoke,
238 update_downloader_get_ClientApplicationID,
239 update_downloader_put_ClientApplicationID,
240 update_downloader_get_IsForced,
241 update_downloader_put_IsForced,
242 update_downloader_get_Priority,
243 update_downloader_put_Priority,
244 update_downloader_get_Updates,
245 update_downloader_put_Updates,
246 update_downloader_BeginDownload,
247 update_downloader_Download,
248 update_downloader_EndDownload
249};
250
251HRESULT UpdateDownloader_create( LPVOID *ppObj )
252{
253 update_downloader *downloader;
254
255 TRACE("(%p)\n", ppObj);
256
257 downloader = HeapAlloc( GetProcessHeap(), 0, sizeof(*downloader) );
258 if (!downloader) return E_OUTOFMEMORY;
259
260 downloader->IUpdateDownloader_iface.lpVtbl = &update_downloader_vtbl;
261 downloader->refs = 1;
262
263 *ppObj = &downloader->IUpdateDownloader_iface;
264
265 TRACE("returning iface %p\n", *ppObj);
266 return S_OK;
267}