1 /*
2 * IXMLHTTPRequest implementation
3 *
4 * Copyright 2008 Alistair Leslie-Hughes
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 #define COBJMACROS
21
22 #include "config.h"
23
24 #include <stdarg.h>
25 #include "windef.h"
26 #include "winbase.h"
27 #include "winuser.h"
28 #include "ole2.h"
29 #include "msxml2.h"
30
31 #include "msxml_private.h"
32
33 #include "wine/debug.h"
34
35 WINE_DEFAULT_DEBUG_CHANNEL(msxml);
36
37 #ifdef HAVE_LIBXML2
38
39 typedef struct _httprequest
40 {
41 const struct IXMLHTTPRequestVtbl *lpVtbl;
42 LONG ref;
43 } httprequest;
44
45 static inline httprequest *impl_from_IXMLHTTPRequest( IXMLHTTPRequest *iface )
46 {
47 return (httprequest *)((char*)iface - FIELD_OFFSET(httprequest, lpVtbl));
48 }
49
50 static HRESULT WINAPI httprequest_QueryInterface(IXMLHTTPRequest *iface, REFIID riid, void **ppvObject)
51 {
52 httprequest *This = impl_from_IXMLHTTPRequest( iface );
53 TRACE("%p %s %p\n", This, debugstr_guid(riid), ppvObject);
54
55 if ( IsEqualGUID( riid, &IID_IXMLHTTPRequest) ||
56 IsEqualGUID( riid, &IID_IDispatch) ||
57 IsEqualGUID( riid, &IID_IUnknown) )
58 {
59 *ppvObject = iface;
60 }
61 else
62 {
63 FIXME("Unsupported interface %s\n", debugstr_guid(riid));
64 return E_NOINTERFACE;
65 }
66
67 IXMLHTTPRequest_AddRef( iface );
68
69 return S_OK;
70 }
71
72 static ULONG WINAPI httprequest_AddRef(IXMLHTTPRequest *iface)
73 {
74 httprequest *This = impl_from_IXMLHTTPRequest( iface );
75 return InterlockedIncrement( &This->ref );
76 }
77
78 static ULONG WINAPI httprequest_Release(IXMLHTTPRequest *iface)
79 {
80 httprequest *This = impl_from_IXMLHTTPRequest( iface );
81 ULONG ref;
82
83 ref = InterlockedDecrement( &This->ref );
84 if ( ref == 0 )
85 {
86 HeapFree( GetProcessHeap(), 0, This );
87 }
88
89 return ref;
90 }
91
92 static HRESULT WINAPI httprequest_GetTypeInfoCount(IXMLHTTPRequest *iface, UINT *pctinfo)
93 {
94 httprequest *This = impl_from_IXMLHTTPRequest( iface );
95
96 TRACE("(%p)->(%p)\n", This, pctinfo);
97
98 *pctinfo = 1;
99
100 return S_OK;
101 }
102
103 static HRESULT WINAPI httprequest_GetTypeInfo(IXMLHTTPRequest *iface, UINT iTInfo,
104 LCID lcid, ITypeInfo **ppTInfo)
105 {
106 httprequest *This = impl_from_IXMLHTTPRequest( iface );
107 HRESULT hr;
108
109 TRACE("(%p)->(%u %u %p)\n", This, iTInfo, lcid, ppTInfo);
110
111 hr = get_typeinfo(IXMLHTTPRequest_tid, ppTInfo);
112
113 return hr;
114 }
115
116 static HRESULT WINAPI httprequest_GetIDsOfNames(IXMLHTTPRequest *iface, REFIID riid,
117 LPOLESTR *rgszNames, UINT cNames, LCID lcid, DISPID *rgDispId)
118 {
119 httprequest *This = impl_from_IXMLHTTPRequest( iface );
120 ITypeInfo *typeinfo;
121 HRESULT hr;
122
123 TRACE("(%p)->(%s %p %u %u %p)\n", This, debugstr_guid(riid), rgszNames, cNames,
124 lcid, rgDispId);
125
126 if(!rgszNames || cNames == 0 || !rgDispId)
127 return E_INVALIDARG;
128
129 hr = get_typeinfo(IXMLHTTPRequest_tid, &typeinfo);
130 if(SUCCEEDED(hr))
131 {
132 hr = ITypeInfo_GetIDsOfNames(typeinfo, rgszNames, cNames, rgDispId);
133 ITypeInfo_Release(typeinfo);
134 }
135
136 return hr;
137 }
138
139 static HRESULT WINAPI httprequest_Invoke(IXMLHTTPRequest *iface, DISPID dispIdMember, REFIID riid,
140 LCID lcid, WORD wFlags, DISPPARAMS *pDispParams, VARIANT *pVarResult,
141 EXCEPINFO *pExcepInfo, UINT *puArgErr)
142 {
143 httprequest *This = impl_from_IXMLHTTPRequest( iface );
144 ITypeInfo *typeinfo;
145 HRESULT hr;
146
147 TRACE("(%p)->(%d %s %d %d %p %p %p %p)\n", This, dispIdMember, debugstr_guid(riid),
148 lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
149
150 hr = get_typeinfo(IXMLHTTPRequest_tid, &typeinfo);
151 if(SUCCEEDED(hr))
152 {
153 hr = ITypeInfo_Invoke(typeinfo, &(This->lpVtbl), dispIdMember, wFlags, pDispParams,
154 pVarResult, pExcepInfo, puArgErr);
155 ITypeInfo_Release(typeinfo);
156 }
157
158 return hr;
159 }
160
161 static HRESULT WINAPI httprequest_open(IXMLHTTPRequest *iface, BSTR bstrMethod, BSTR bstrUrl,
162 VARIANT varAsync, VARIANT bstrUser, VARIANT bstrPassword)
163 {
164 httprequest *This = impl_from_IXMLHTTPRequest( iface );
165
166 FIXME("stub (%p)\n", This);
167
168 return E_NOTIMPL;
169 }
170
171 static HRESULT WINAPI httprequest_setRequestHeader(IXMLHTTPRequest *iface, BSTR bstrHeader, BSTR bstrValue)
172 {
173 httprequest *This = impl_from_IXMLHTTPRequest( iface );
174
175 FIXME("stub (%p) %s %s\n", This, debugstr_w(bstrHeader), debugstr_w(bstrValue));
176
177 return E_NOTIMPL;
178 }
179
180 static HRESULT WINAPI httprequest_getResponseHeader(IXMLHTTPRequest *iface, BSTR bstrHeader, BSTR *pbstrValue)
181 {
182 httprequest *This = impl_from_IXMLHTTPRequest( iface );
183
184 FIXME("stub (%p) %s %p\n", This, debugstr_w(bstrHeader), pbstrValue);
185
186 return E_NOTIMPL;
187 }
188
189 static HRESULT WINAPI httprequest_getAllResponseHeaders(IXMLHTTPRequest *iface, BSTR *pbstrHeaders)
190 {
191 httprequest *This = impl_from_IXMLHTTPRequest( iface );
192
193 FIXME("stub (%p) %p\n", This, pbstrHeaders);
194
195 return E_NOTIMPL;
196 }
197
198 static HRESULT WINAPI httprequest_send(IXMLHTTPRequest *iface, VARIANT varBody)
199 {
200 httprequest *This = impl_from_IXMLHTTPRequest( iface );
201
202 FIXME("stub (%p)\n", This);
203
204 return E_NOTIMPL;
205 }
206
207 static HRESULT WINAPI httprequest_abort(IXMLHTTPRequest *iface)
208 {
209 httprequest *This = impl_from_IXMLHTTPRequest( iface );
210
211 FIXME("stub (%p)\n", This);
212
213 return E_NOTIMPL;
214 }
215
216 static HRESULT WINAPI httprequest_get_status(IXMLHTTPRequest *iface, LONG *plStatus)
217 {
218 httprequest *This = impl_from_IXMLHTTPRequest( iface );
219
220 FIXME("stub %p %p\n", This, plStatus);
221
222 return E_NOTIMPL;
223 }
224
225 static HRESULT WINAPI httprequest_get_statusText(IXMLHTTPRequest *iface, BSTR *pbstrStatus)
226 {
227 httprequest *This = impl_from_IXMLHTTPRequest( iface );
228
229 FIXME("stub %p %p\n", This, pbstrStatus);
230
231 return E_NOTIMPL;
232 }
233
234 static HRESULT WINAPI httprequest_get_responseXML(IXMLHTTPRequest *iface, IDispatch **ppBody)
235 {
236 httprequest *This = impl_from_IXMLHTTPRequest( iface );
237
238 FIXME("stub %p %p\n", This, ppBody);
239
240 return E_NOTIMPL;
241 }
242
243 static HRESULT WINAPI httprequest_get_responseText(IXMLHTTPRequest *iface, BSTR *pbstrBody)
244 {
245 httprequest *This = impl_from_IXMLHTTPRequest( iface );
246
247 FIXME("stub %p %p\n", This, pbstrBody);
248
249 return E_NOTIMPL;
250 }
251
252 static HRESULT WINAPI httprequest_get_responseBody(IXMLHTTPRequest *iface, VARIANT *pvarBody)
253 {
254 httprequest *This = impl_from_IXMLHTTPRequest( iface );
255
256 FIXME("stub %p %p\n", This, pvarBody);
257
258 return E_NOTIMPL;
259 }
260
261 static HRESULT WINAPI httprequest_get_responseStream(IXMLHTTPRequest *iface, VARIANT *pvarBody)
262 {
263 httprequest *This = impl_from_IXMLHTTPRequest( iface );
264
265 FIXME("stub %p %p\n", This, pvarBody);
266
267 return E_NOTIMPL;
268 }
269
270 static HRESULT WINAPI httprequest_get_readyState(IXMLHTTPRequest *iface, LONG *plState)
271 {
272 httprequest *This = impl_from_IXMLHTTPRequest( iface );
273
274 FIXME("stub %p %p\n", This, plState);
275
276 return E_NOTIMPL;
277 }
278
279 static HRESULT WINAPI httprequest_put_onreadystatechange(IXMLHTTPRequest *iface, IDispatch *pReadyStateSink)
280 {
281 httprequest *This = impl_from_IXMLHTTPRequest( iface );
282
283 FIXME("stub %p %p\n", This, pReadyStateSink);
284
285 return E_NOTIMPL;
286 }
287
288 static const struct IXMLHTTPRequestVtbl dimimpl_vtbl =
289 {
290 httprequest_QueryInterface,
291 httprequest_AddRef,
292 httprequest_Release,
293 httprequest_GetTypeInfoCount,
294 httprequest_GetTypeInfo,
295 httprequest_GetIDsOfNames,
296 httprequest_Invoke,
297 httprequest_open,
298 httprequest_setRequestHeader,
299 httprequest_getResponseHeader,
300 httprequest_getAllResponseHeaders,
301 httprequest_send,
302 httprequest_abort,
303 httprequest_get_status,
304 httprequest_get_statusText,
305 httprequest_get_responseXML,
306 httprequest_get_responseText,
307 httprequest_get_responseBody,
308 httprequest_get_responseStream,
309 httprequest_get_readyState,
310 httprequest_put_onreadystatechange
311 };
312
313 HRESULT XMLHTTPRequest_create(IUnknown *pUnkOuter, LPVOID *ppObj)
314 {
315 httprequest *req;
316 HRESULT hr = S_OK;
317
318 TRACE("(%p,%p)\n", pUnkOuter, ppObj);
319
320 req = HeapAlloc( GetProcessHeap(), 0, sizeof (*req) );
321 if( !req )
322 return E_OUTOFMEMORY;
323
324 req->lpVtbl = &dimimpl_vtbl;
325 req->ref = 1;
326
327 *ppObj = &req->lpVtbl;
328
329 TRACE("returning iface %p\n", *ppObj);
330
331 return hr;
332 }
333
334 #else
335
336 HRESULT XMLHTTPRequest_create(IUnknown *pUnkOuter, LPVOID *ppObj)
337 {
338 MESSAGE("This program tried to use a XMLHTTPRequest object, but\n"
339 "libxml2 support was not present at compile time.\n");
340 return E_NOTIMPL;
341 }
342
343 #endif
344
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