dll/win32/msxml3/httprequest.c

   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         heap_free( 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 = heap_alloc( 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