dlls/urlmon/umon.c

   1 /*
   2  * UrlMon
   3  *
   4  * Copyright 1999 Ulrich Czekalla for Corel Corporation
   5  * Copyright 2002 Huw D M Davies for CodeWeavers
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  20  */
  21
  22 #define COM_NO_WINDOWS_H
  23 #include <stdio.h>
  24
  25 #define NONAMELESSUNION
  26 #define NONAMELESSSTRUCT
  27 #include "windef.h"
  28 #include "winbase.h"
  29 #include "winuser.h"
  30 #include "objbase.h"
  31 #include "wine/debug.h"
  32 #include "wine/unicode.h"
  33 #include "ole2.h"
  34 #include "urlmon.h"
  35 #include "wininet.h"
  36 #include "urlmon_main.h"
  37
  38 WINE_DEFAULT_DEBUG_CHANNEL(urlmon);
  39
  40 /* native urlmon.dll uses this key, too */
  41 static WCHAR BSCBHolder[] = { '_','B','S','C','B','_','H','o','l','d','e','r','_',0 };
  42
  43 /*static BOOL registered_wndclass = FALSE;*/
  44
  45 /* filemoniker data structure */
  46 typedef struct URLMonikerImpl{
  47
  48     ICOM_VTABLE(IMoniker)*  lpvtbl1;  /* VTable relative to the IMoniker interface.*/
  49     ICOM_VTABLE(IBinding)*  lpvtbl2;  /* VTable to IBinding interface */
  50
  51     ULONG ref; /* reference counter for this object */
  52
  53     LPOLESTR URLName; /* URL string identified by this URLmoniker */
  54
  55     HWND hwndCallback;
  56     IBindCtx *pBC;
  57     HINTERNET hinternet, hconnect, hrequest;
  58 } URLMonikerImpl;
  59
  60 /********************************************************************************/
  61 /* URLMoniker prototype functions :                                            */
  62
  63 /* IUnknown prototype functions */
  64 static HRESULT WINAPI URLMonikerImpl_QueryInterface(IMoniker* iface,REFIID riid,void** ppvObject);
  65 static ULONG   WINAPI URLMonikerImpl_AddRef(IMoniker* iface);
  66 static ULONG   WINAPI URLMonikerImpl_Release(IMoniker* iface);
  67
  68 /* IPersist prototype functions */
  69 static HRESULT WINAPI URLMonikerImpl_GetClassID(IMoniker* iface, CLSID *pClassID);
  70
  71 /* IPersistStream prototype functions */
  72 static HRESULT WINAPI URLMonikerImpl_IsDirty(IMoniker* iface);
  73 static HRESULT WINAPI URLMonikerImpl_Load(IMoniker* iface, IStream* pStm);
  74 static HRESULT WINAPI URLMonikerImpl_Save(IMoniker* iface, IStream* pStm, BOOL fClearDirty);
  75 static HRESULT WINAPI URLMonikerImpl_GetSizeMax(IMoniker* iface, ULARGE_INTEGER* pcbSize);
  76
  77 /* IMoniker prototype functions */
  78 static HRESULT WINAPI URLMonikerImpl_BindToObject(IMoniker* iface,IBindCtx* pbc, IMoniker* pmkToLeft, REFIID riid, VOID** ppvResult);
  79 static HRESULT WINAPI URLMonikerImpl_BindToStorage(IMoniker* iface,IBindCtx* pbc, IMoniker* pmkToLeft, REFIID riid, VOID** ppvResult);
  80 static HRESULT WINAPI URLMonikerImpl_Reduce(IMoniker* iface,IBindCtx* pbc, DWORD dwReduceHowFar,IMoniker** ppmkToLeft, IMoniker** ppmkReduced);
  81 static HRESULT WINAPI URLMonikerImpl_ComposeWith(IMoniker* iface,IMoniker* pmkRight,BOOL fOnlyIfNotGeneric, IMoniker** ppmkComposite);
  82 static HRESULT WINAPI URLMonikerImpl_Enum(IMoniker* iface,BOOL fForward, IEnumMoniker** ppenumMoniker);
  83 static HRESULT WINAPI URLMonikerImpl_IsEqual(IMoniker* iface,IMoniker* pmkOtherMoniker);
  84 static HRESULT WINAPI URLMonikerImpl_Hash(IMoniker* iface,DWORD* pdwHash);
  85 static HRESULT WINAPI URLMonikerImpl_IsRunning(IMoniker* iface,IBindCtx* pbc, IMoniker* pmkToLeft, IMoniker* pmkNewlyRunning);
  86 static HRESULT WINAPI URLMonikerImpl_GetTimeOfLastChange(IMoniker* iface, IBindCtx* pbc, IMoniker* pmkToLeft, FILETIME* pFileTime);
  87 static HRESULT WINAPI URLMonikerImpl_Inverse(IMoniker* iface,IMoniker** ppmk);
  88 static HRESULT WINAPI URLMonikerImpl_CommonPrefixWith(IMoniker* iface,IMoniker* pmkOther, IMoniker** ppmkPrefix);
  89 static HRESULT WINAPI URLMonikerImpl_RelativePathTo(IMoniker* iface,IMoniker* pmOther, IMoniker** ppmkRelPath);
  90 static HRESULT WINAPI URLMonikerImpl_GetDisplayName(IMoniker* iface,IBindCtx* pbc, IMoniker* pmkToLeft, LPOLESTR *ppszDisplayName);
  91 static HRESULT WINAPI URLMonikerImpl_ParseDisplayName(IMoniker* iface,IBindCtx* pbc, IMoniker* pmkToLeft, LPOLESTR pszDisplayName, ULONG* pchEaten, IMoniker** ppmkOut);
  92 static HRESULT WINAPI URLMonikerImpl_IsSystemMoniker(IMoniker* iface,DWORD* pwdMksys);
  93
  94 /* IBinding interface to moniker */
  95 static HRESULT WINAPI URLMonikerImpl_IBinding_QueryInterface(IBinding* iface,REFIID riid,void** ppvObject);
  96 static ULONG WINAPI URLMonikerImpl_IBinding_AddRef(IBinding* iface);
  97 static ULONG WINAPI URLMonikerImpl_IBinding_Release(IBinding* iface);
  98 static HRESULT WINAPI URLMonikerImpl_IBinding_Abort(IBinding* iface);
  99 static HRESULT WINAPI URLMonikerImpl_IBinding_Suspend(IBinding* iface);
 100 static HRESULT WINAPI URLMonikerImpl_IBinding_Resume(IBinding* iface);
 101 static HRESULT WINAPI URLMonikerImpl_IBinding_SetPriority(IBinding* iface, LONG nPriority);
 102 static HRESULT WINAPI URLMonikerImpl_IBinding_GetPriority(IBinding* iface, LONG* pnPriority);
 103 static HRESULT WINAPI URLMonikerImpl_IBinding_GetBindResult(IBinding* iface, CLSID* pclsidProtocol, DWORD* pdwResult, LPOLESTR* pszResult, DWORD* pdwReserved);
 104
 105 /* Local function used by urlmoniker implementation */
 106 static HRESULT URLMonikerImpl_Construct(URLMonikerImpl* iface, LPCOLESTR lpszURL);
 107 static HRESULT URLMonikerImpl_Destroy(URLMonikerImpl* iface);
 108
 109 /********************************************************************************/
 110 /* Virtual function table for the URLMonikerImpl class which  include IPersist,*/
 111 /* IPersistStream and IMoniker functions.                                       */
 112 static ICOM_VTABLE(IMoniker) VT_URLMonikerImpl =
 113 {
 114     ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
 115     URLMonikerImpl_QueryInterface,
 116     URLMonikerImpl_AddRef,
 117     URLMonikerImpl_Release,
 118     URLMonikerImpl_GetClassID,
 119     URLMonikerImpl_IsDirty,
 120     URLMonikerImpl_Load,
 121     URLMonikerImpl_Save,
 122     URLMonikerImpl_GetSizeMax,
 123     URLMonikerImpl_BindToObject,
 124     URLMonikerImpl_BindToStorage,
 125     URLMonikerImpl_Reduce,
 126     URLMonikerImpl_ComposeWith,
 127     URLMonikerImpl_Enum,
 128     URLMonikerImpl_IsEqual,
 129     URLMonikerImpl_Hash,
 130     URLMonikerImpl_IsRunning,
 131     URLMonikerImpl_GetTimeOfLastChange,
 132     URLMonikerImpl_Inverse,
 133     URLMonikerImpl_CommonPrefixWith,
 134     URLMonikerImpl_RelativePathTo,
 135     URLMonikerImpl_GetDisplayName,
 136     URLMonikerImpl_ParseDisplayName,
 137     URLMonikerImpl_IsSystemMoniker
 138 };
 139
 140 static ICOM_VTABLE(IBinding) VTBinding_URLMonikerImpl =
 141 {
 142     ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
 143     URLMonikerImpl_IBinding_QueryInterface,
 144     URLMonikerImpl_IBinding_AddRef,
 145     URLMonikerImpl_IBinding_Release,
 146     URLMonikerImpl_IBinding_Abort,
 147     URLMonikerImpl_IBinding_Suspend,
 148     URLMonikerImpl_IBinding_Resume,
 149     URLMonikerImpl_IBinding_SetPriority,
 150     URLMonikerImpl_IBinding_GetPriority,
 151     URLMonikerImpl_IBinding_GetBindResult
 152 };
 153
 154
 155 /*******************************************************************************
 156  *        URLMoniker_QueryInterface
 157  *******************************************************************************/
 158 static HRESULT WINAPI URLMonikerImpl_QueryInterface(IMoniker* iface,REFIID riid,void** ppvObject)
 159 {
 160     ICOM_THIS(URLMonikerImpl,iface);
 161
 162     TRACE("(%p)->(%s,%p)\n",This,debugstr_guid(riid),ppvObject);
 163
 164     /* Perform a sanity check on the parameters.*/
 165     if ( (This==0) || (ppvObject==0) )
 166         return E_INVALIDARG;
 167
 168     /* Initialize the return parameter */
 169     *ppvObject = 0;
 170
 171     /* Compare the riid with the interface IDs implemented by this object.*/
 172     if (IsEqualIID(&IID_IUnknown, riid)      ||
 173         IsEqualIID(&IID_IPersist, riid)      ||
 174         IsEqualIID(&IID_IPersistStream,riid) ||
 175         IsEqualIID(&IID_IMoniker, riid)
 176        )
 177         *ppvObject = iface;
 178
 179     /* Check that we obtained an interface.*/
 180     if ((*ppvObject)==0)
 181         return E_NOINTERFACE;
 182
 183     /* Query Interface always increases the reference count by one when it is successful */
 184     URLMonikerImpl_AddRef(iface);
 185
 186     return S_OK;
 187 }
 188
 189 /******************************************************************************
 190  *        URLMoniker_AddRef
 191  ******************************************************************************/
 192 static ULONG WINAPI URLMonikerImpl_AddRef(IMoniker* iface)
 193 {
 194     ICOM_THIS(URLMonikerImpl,iface);
 195
 196     TRACE("(%p)\n",This);
 197
 198     return ++(This->ref);
 199 }
 200
 201 /******************************************************************************
 202  *        URLMoniker_Release
 203  ******************************************************************************/
 204 static ULONG WINAPI URLMonikerImpl_Release(IMoniker* iface)
 205 {
 206     ICOM_THIS(URLMonikerImpl,iface);
 207
 208     TRACE("(%p)\n",This);
 209
 210     This->ref--;
 211
 212     /* destroy the object if there's no more reference on it */
 213     if (This->ref==0){
 214
 215         URLMonikerImpl_Destroy(This);
 216
 217         return 0;
 218     }
 219     return This->ref;
 220 }
 221
 222 /******************************************************************************
 223  *        URLMoniker_GetClassID
 224  ******************************************************************************/
 225 static HRESULT WINAPI URLMonikerImpl_GetClassID(IMoniker* iface,
 226                                                 CLSID *pClassID)/* Pointer to CLSID of object */
 227 {
 228     ICOM_THIS(URLMonikerImpl,iface);
 229
 230     FIXME("(%p)->(%p): stub\n",This,pClassID);
 231
 232     if (pClassID==NULL)
 233         return E_POINTER;
 234
 235     return E_NOTIMPL;
 236 }
 237
 238 /******************************************************************************
 239  *        URLMoniker_IsDirty
 240  ******************************************************************************/
 241 static HRESULT WINAPI URLMonikerImpl_IsDirty(IMoniker* iface)
 242 {
 243     ICOM_THIS(URLMonikerImpl,iface);
 244     /* Note that the OLE-provided implementations of the IPersistStream::IsDirty
 245        method in the OLE-provided moniker interfaces always return S_FALSE because
 246        their internal state never changes. */
 247
 248     TRACE("(%p)\n",This);
 249
 250     return S_FALSE;
 251 }
 252
 253 /******************************************************************************
 254  *        URLMoniker_Load
 255  ******************************************************************************/
 256 static HRESULT WINAPI URLMonikerImpl_Load(IMoniker* iface,IStream* pStm)
 257 {
 258     ICOM_THIS(URLMonikerImpl,iface);
 259
 260     FIXME("(%p)->(%p): stub\n",This,pStm);
 261
 262     return E_NOTIMPL;
 263 }
 264
 265 /******************************************************************************
 266  *        URLMoniker_Save
 267  ******************************************************************************/
 268 static HRESULT WINAPI URLMonikerImpl_Save(IMoniker* iface,
 269                                           IStream* pStm,/* pointer to the stream where the object is to be saved */
 270                                           BOOL fClearDirty)/* Specifies whether to clear the dirty flag */
 271 {
 272     ICOM_THIS(URLMonikerImpl,iface);
 273
 274     FIXME("(%p)->(%p,%d): stub\n",This,pStm,fClearDirty);
 275
 276     return E_NOTIMPL;
 277
 278 }
 279
 280 /******************************************************************************
 281  *        URLMoniker_GetSizeMax
 282  ******************************************************************************/
 283 static HRESULT WINAPI URLMonikerImpl_GetSizeMax(IMoniker* iface,
 284                                                 ULARGE_INTEGER* pcbSize)/* Pointer to size of stream needed to save object */
 285 {
 286     ICOM_THIS(URLMonikerImpl,iface);
 287
 288     FIXME("(%p)->(%p): stub\n",This,pcbSize);
 289
 290     return E_NOTIMPL;
 291 }
 292
 293 /******************************************************************************
 294  *         URLMoniker_Construct (local function)
 295  *******************************************************************************/
 296 static HRESULT URLMonikerImpl_Construct(URLMonikerImpl* This, LPCOLESTR lpszURLName)
 297 {
 298     int sizeStr = strlenW(lpszURLName);
 299
 300     TRACE("(%p,%s)\n",This,debugstr_w(lpszURLName));
 301     memset(This, 0, sizeof(*This));
 302
 303     /* Initialize the virtual fgunction table. */
 304     This->lpvtbl1      = &VT_URLMonikerImpl;
 305     This->lpvtbl2      = &VTBinding_URLMonikerImpl;
 306     This->ref          = 0;
 307
 308     This->URLName=HeapAlloc(GetProcessHeap(),0,sizeof(WCHAR)*(sizeStr+1));
 309
 310     if (This->URLName==NULL)
 311         return E_OUTOFMEMORY;
 312
 313     strcpyW(This->URLName,lpszURLName);
 314
 315     return S_OK;
 316 }
 317
 318
 319
 320 /******************************************************************************
 321  *        URLMoniker_Destroy (local function)
 322  *******************************************************************************/
 323 static HRESULT URLMonikerImpl_Destroy(URLMonikerImpl* This)
 324 {
 325     TRACE("(%p)\n",This);
 326
 327     if (This->URLName!=NULL)
 328             HeapFree(GetProcessHeap(),0,This->URLName);
 329
 330     HeapFree(GetProcessHeap(),0,This);
 331
 332     return S_OK;
 333 }
 334
 335 /******************************************************************************
 336  *                  URLMoniker_BindToObject
 337  ******************************************************************************/
 338 static HRESULT WINAPI URLMonikerImpl_BindToObject(IMoniker* iface,
 339                                                   IBindCtx* pbc,
 340                                                   IMoniker* pmkToLeft,
 341                                                   REFIID riid,
 342                                                   VOID** ppvResult)
 343 {
 344     ICOM_THIS(URLMonikerImpl,iface);
 345
 346     *ppvResult=0;
 347
 348     FIXME("(%p)->(%p,%p,%s,%p): stub\n",This,pbc,pmkToLeft,debugstr_guid(riid),
 349           ppvResult);
 350
 351     return E_NOTIMPL;
 352 }
 353
 354 typedef struct {
 355     enum {OnProgress, OnDataAvailable} callback;
 356 } URLMON_CallbackData;
 357
 358
 359 #if 0
 360 static LRESULT CALLBACK URLMON_WndProc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam)
 361 {
 362     return DefWindowProcA(hwnd, msg, wparam, lparam);
 363 }
 364
 365 static void PostOnProgress(URLMonikerImpl *This, UINT progress, UINT maxprogress, DWORD status, LPCWSTR *str)
 366 {
 367 }
 368
 369 static void CALLBACK URLMON_InternetCallback(HINTERNET hinet, /*DWORD_PTR*/ DWORD context, DWORD status,
 370                                              void *status_info, DWORD status_info_len)
 371 {
 372     URLMonikerImpl *This = (URLMonikerImpl *)context;
 373     TRACE("handle %p this %p status %08lx\n", hinet, This, status);
 374
 375     if(This->filesize == -1) {
 376         switch(status) {
 377         case INTERNET_STATUS_RESOLVING_NAME:
 378             PostOnProgess(This, 0, 0, BINDSTATUS_FINDINGRESOURCE, status_info);
 379             break;
 380         case INTERNET_STATUS_CONNECTING_TO_SERVER:
 381             PostOnProgress(This, 0, 0, BINDSTATUS_CONNECTING, NULL);
 382             break;
 383         case INTERNET_STATUS_SENDING_REQUEST:
 384             PostOnProgress(This, 0, 0, BINDSTATUS_SENDINGREQUEST, NULL);
 385             break;
 386         case INTERNET_REQUEST_COMPLETE:
 387           {
 388               DWORD len, lensz = sizeof(len);
 389
 390             HttpQueryInfoW(hrequest, HTTP_QUERY_CONTENT_LENGTH | HTTP_QUERY_FLAG_NUMBER, &len, &lensz, NULL);
 391             TRACE("res = %ld gle = %08lx url len = %ld\n", hres, GetLastError(), len);
 392             This->filesize = len;
 393             break;
 394           }
 395         }
 396     }
 397
 398     return;
 399 }
 400 #endif
 401 /******************************************************************************
 402  *        URLMoniker_BindToStorage
 403  ******************************************************************************/
 404 static HRESULT WINAPI URLMonikerImpl_BindToStorage(IMoniker* iface,
 405                                                    IBindCtx* pbc,
 406                                                    IMoniker* pmkToLeft,
 407                                                    REFIID riid,
 408                                                    VOID** ppvObject)
 409 {
 410     ICOM_THIS(URLMonikerImpl,iface);
 411     HRESULT hres;
 412     IBindStatusCallback *pbscb;
 413     BINDINFO bi;
 414     DWORD bindf;
 415
 416     FIXME("(%p)->(%p,%p,%s,%p): stub\n",This,pbc,pmkToLeft,debugstr_guid(riid),ppvObject);
 417     if(pmkToLeft) {
 418         FIXME("pmkToLeft != NULL\n");
 419         return E_NOTIMPL;
 420     }
 421     if(!IsEqualIID(&IID_IStream, riid)) {
 422         FIXME("unsupported iid\n");
 423         return E_NOTIMPL;
 424     }
 425
 426     /* FIXME This is a bad hack (tm).  We should clearly download to a temporary file.
 427        We also need to implement IStream ourselves so that IStream_Read can return
 428        E_PENDING */
 429
 430     hres = CreateStreamOnHGlobal(0, TRUE, (IStream**)ppvObject);
 431
 432
 433     if(SUCCEEDED(hres)) {
 434         TRACE("Created dummy stream...\n");
 435
 436         hres = IBindCtx_GetObjectParam(pbc, BSCBHolder, (IUnknown**)&pbscb);
 437         if(SUCCEEDED(hres)) {
 438             TRACE("Got IBindStatusCallback...\n");
 439
 440             memset(&bi, 0, sizeof(bi));
 441             bi.cbSize = sizeof(bi);
 442             bindf = 0;
 443             hres = IBindStatusCallback_GetBindInfo(pbscb, &bindf, &bi);
 444             if(SUCCEEDED(hres)) {
 445                 URL_COMPONENTSW url;
 446                 WCHAR *host, *path;
 447                 DWORD len, lensz = sizeof(len), total_read = 0;
 448                 LARGE_INTEGER last_read_pos;
 449                 FORMATETC fmt;
 450                 STGMEDIUM stg;
 451
 452                 TRACE("got bindinfo. bindf = %08lx extrainfo = %s bindinfof = %08lx bindverb = %08lx iid %s\n",
 453                       bindf, debugstr_w(bi.szExtraInfo), bi.grfBindInfoF, bi.dwBindVerb, debugstr_guid(&bi.iid));
 454                 hres = IBindStatusCallback_OnStartBinding(pbscb, 0, (IBinding*)&This->lpvtbl2);
 455                 TRACE("OnStartBinding rets %08lx\n", hres);
 456
 457 #if 0
 458                 if(!registered_wndclass) {
 459                     WNDCLASSA urlmon_wndclass = {0, URLMON_WndProc,0, 0, URLMON_hInstance, 0, 0, 0, NULL, "URLMON_Callback_Window_Class"};
 460                     RegisterClassA(&urlmon_wndclass);
 461                     registered_wndclass = TRUE;
 462                 }
 463
 464                 This->hwndCallback = CreateWindowA("URLMON_Callback_Window_Class", NULL, 0, 0, 0, 0, 0, 0, 0,
 465                                                    URLMON_hInstance, NULL);
 466
 467 #endif
 468                 memset(&url, 0, sizeof(url));
 469                 url.dwStructSize = sizeof(url);
 470                 url.dwSchemeLength = url.dwHostNameLength = url.dwUrlPathLength = 1;
 471                 InternetCrackUrlW(This->URLName, 0, 0, &url);
 472                 host = HeapAlloc(GetProcessHeap(), 0, (url.dwHostNameLength + 1) * sizeof(WCHAR));
 473                 memcpy(host, url.lpszHostName, url.dwHostNameLength * sizeof(WCHAR));
 474                 host[url.dwHostNameLength] = '\0';
 475                 path = HeapAlloc(GetProcessHeap(), 0, (url.dwUrlPathLength + 1) * sizeof(WCHAR));
 476                 memcpy(path, url.lpszUrlPath, url.dwUrlPathLength * sizeof(WCHAR));
 477                 path[url.dwUrlPathLength] = '\0';
 478
 479                 This->hinternet = InternetOpenA("User Agent", 0, NULL, NULL, 0 /*INTERNET_FLAG_ASYNC*/);
 480 /*              InternetSetStatusCallback(This->hinternet, URLMON_InternetCallback);*/
 481
 482                 This->hconnect = InternetConnectW(This->hinternet, host, INTERNET_DEFAULT_HTTP_PORT, NULL, NULL,
 483                                             INTERNET_SERVICE_HTTP, 0, (DWORD)This);
 484                 This->hrequest = HttpOpenRequestW(This->hconnect, NULL, path, NULL, NULL, NULL, 0, (DWORD)This);
 485
 486                 hres = IBindStatusCallback_OnProgress(pbscb, 0, 0, 0x22, NULL);
 487                 hres = IBindStatusCallback_OnProgress(pbscb, 0, 0, BINDSTATUS_FINDINGRESOURCE, NULL);
 488                 hres = IBindStatusCallback_OnProgress(pbscb, 0, 0, BINDSTATUS_CONNECTING, NULL);
 489                 hres = IBindStatusCallback_OnProgress(pbscb, 0, 0, BINDSTATUS_SENDINGREQUEST, NULL);
 490                 hres = E_OUTOFMEMORY; /* FIXME */
 491                 if(HttpSendRequestW(This->hrequest, NULL, 0, NULL, 0)) {
 492
 493                     len = 0;
 494                     HttpQueryInfoW(This->hrequest, HTTP_QUERY_CONTENT_LENGTH | HTTP_QUERY_FLAG_NUMBER, &len, &lensz, NULL);
 495
 496                     TRACE("res = %ld gle = %08lx url len = %ld\n", hres, GetLastError(), len);
 497
 498                     last_read_pos.s.LowPart = last_read_pos.s.HighPart = 0;
 499                     fmt.cfFormat = 0;
 500                     fmt.ptd = NULL;
 501                     fmt.dwAspect = 0;
 502                     fmt.lindex = -1;
 503                     fmt.tymed = TYMED_ISTREAM;
 504                     stg.tymed = TYMED_ISTREAM;
 505                     stg.u.pstm = *(IStream**)ppvObject;
 506                     stg.pUnkForRelease = NULL;
 507
 508                     while(1) {
 509                         char buf[4096];
 510                         DWORD bufread;
 511                         DWORD written;
 512                         if(InternetReadFile(This->hrequest, buf, sizeof(buf), &bufread)) {
 513                             TRACE("read %ld bytes %s...\n", bufread, debugstr_an(buf, 10));
 514                             if(bufread == 0) break;
 515                             IStream_Write(*(IStream**)ppvObject, buf, bufread, &written);
 516                             total_read += bufread;
 517                             IStream_Seek(*(IStream**)ppvObject, last_read_pos, STREAM_SEEK_SET, NULL);
 518                             hres = IBindStatusCallback_OnProgress(pbscb, total_read, len, (total_read == bufread) ?
 519                                                                   BINDSTATUS_BEGINDOWNLOADDATA :
 520                                                                   BINDSTATUS_DOWNLOADINGDATA, NULL);
 521                             hres = IBindStatusCallback_OnDataAvailable(pbscb,
 522                                                                        (total_read == bufread) ? BSCF_FIRSTDATANOTIFICATION :
 523                                                                        BSCF_INTERMEDIATEDATANOTIFICATION,
 524                                                                        total_read, &fmt, &stg);
 525                             last_read_pos.s.LowPart += bufread; /* FIXME */
 526                         } else
 527                             break;
 528                     }
 529                     hres = IBindStatusCallback_OnProgress(pbscb, total_read, len, BINDSTATUS_ENDDOWNLOADDATA, NULL);
 530                     hres = IBindStatusCallback_OnDataAvailable(pbscb, BSCF_LASTDATANOTIFICATION, total_read, &fmt, &stg);
 531                     TRACE("OnDataAvail rets %08lx\n", hres);
 532                     hres = IBindStatusCallback_OnStopBinding(pbscb, S_OK, NULL);
 533                     TRACE("OnStop rets %08lx\n", hres);
 534                     hres = S_OK;
 535                 }
 536                 InternetCloseHandle(This->hrequest);
 537                 InternetCloseHandle(This->hconnect);
 538                 InternetCloseHandle(This->hinternet);
 539             }
 540         }
 541     }
 542     return hres;
 543 }
 544
 545 /******************************************************************************
 546  *        URLMoniker_Reduce
 547  ******************************************************************************/
 548 static HRESULT WINAPI URLMonikerImpl_Reduce(IMoniker* iface,
 549                                             IBindCtx* pbc,
 550                                             DWORD dwReduceHowFar,
 551                                             IMoniker** ppmkToLeft,
 552                                             IMoniker** ppmkReduced)
 553 {
 554     ICOM_THIS(URLMonikerImpl,iface);
 555     FIXME("(%p)->(%p,%ld,%p,%p): stub\n",This,pbc,dwReduceHowFar,ppmkToLeft,ppmkReduced);
 556
 557     return E_NOTIMPL;
 558 }
 559
 560 /******************************************************************************
 561  *        URLMoniker_ComposeWith
 562  ******************************************************************************/
 563 static HRESULT WINAPI URLMonikerImpl_ComposeWith(IMoniker* iface,
 564                                                  IMoniker* pmkRight,
 565                                                  BOOL fOnlyIfNotGeneric,
 566                                                  IMoniker** ppmkComposite)
 567 {
 568     ICOM_THIS(URLMonikerImpl,iface);
 569     FIXME("(%p)->(%p,%d,%p): stub\n",This,pmkRight,fOnlyIfNotGeneric,ppmkComposite);
 570
 571     return E_NOTIMPL;
 572 }
 573
 574 /******************************************************************************
 575  *        URLMoniker_Enum
 576  ******************************************************************************/
 577 static HRESULT WINAPI URLMonikerImpl_Enum(IMoniker* iface,BOOL fForward, IEnumMoniker** ppenumMoniker)
 578 {
 579     ICOM_THIS(URLMonikerImpl,iface);
 580     FIXME("(%p)->(%d,%p): stub\n",This,fForward,ppenumMoniker);
 581
 582     return E_NOTIMPL;
 583 }
 584
 585 /******************************************************************************
 586  *        URLMoniker_IsEqual
 587  ******************************************************************************/
 588 static HRESULT WINAPI URLMonikerImpl_IsEqual(IMoniker* iface,IMoniker* pmkOtherMoniker)
 589 {
 590     ICOM_THIS(URLMonikerImpl,iface);
 591     FIXME("(%p)->(%p): stub\n",This,pmkOtherMoniker);
 592
 593     return E_NOTIMPL;
 594 }
 595
 596
 597 /******************************************************************************
 598  *        URLMoniker_Hash
 599  ******************************************************************************/
 600 static HRESULT WINAPI URLMonikerImpl_Hash(IMoniker* iface,DWORD* pdwHash)
 601 {
 602     ICOM_THIS(URLMonikerImpl,iface);
 603     FIXME("(%p)->(%p): stub\n",This,pdwHash);
 604
 605     return E_NOTIMPL;
 606 }
 607
 608 /******************************************************************************
 609  *        URLMoniker_IsRunning
 610  ******************************************************************************/
 611 static HRESULT WINAPI URLMonikerImpl_IsRunning(IMoniker* iface,
 612                                                IBindCtx* pbc,
 613                                                IMoniker* pmkToLeft,
 614                                                IMoniker* pmkNewlyRunning)
 615 {
 616     ICOM_THIS(URLMonikerImpl,iface);
 617     FIXME("(%p)->(%p,%p,%p): stub\n",This,pbc,pmkToLeft,pmkNewlyRunning);
 618
 619     return E_NOTIMPL;
 620 }
 621
 622 /******************************************************************************
 623  *        URLMoniker_GetTimeOfLastChange
 624  ******************************************************************************/
 625 static HRESULT WINAPI URLMonikerImpl_GetTimeOfLastChange(IMoniker* iface,
 626                                                          IBindCtx* pbc,
 627                                                          IMoniker* pmkToLeft,
 628                                                          FILETIME* pFileTime)
 629 {
 630     ICOM_THIS(URLMonikerImpl,iface);
 631     FIXME("(%p)->(%p,%p,%p): stub\n",This,pbc,pmkToLeft,pFileTime);
 632
 633     return E_NOTIMPL;
 634 }
 635
 636 /******************************************************************************
 637  *        URLMoniker_Inverse
 638  ******************************************************************************/
 639 static HRESULT WINAPI URLMonikerImpl_Inverse(IMoniker* iface,IMoniker** ppmk)
 640 {
 641     ICOM_THIS(URLMonikerImpl,iface);
 642     FIXME("(%p)->(%p): stub\n",This,ppmk);
 643
 644     return E_NOTIMPL;
 645 }
 646
 647 /******************************************************************************
 648  *        URLMoniker_CommonPrefixWith
 649  ******************************************************************************/
 650 static HRESULT WINAPI URLMonikerImpl_CommonPrefixWith(IMoniker* iface,IMoniker* pmkOther,IMoniker** ppmkPrefix)
 651 {
 652     ICOM_THIS(URLMonikerImpl,iface);
 653     FIXME("(%p)->(%p,%p): stub\n",This,pmkOther,ppmkPrefix);
 654
 655     return E_NOTIMPL;
 656 }
 657
 658 /******************************************************************************
 659  *        URLMoniker_RelativePathTo
 660  ******************************************************************************/
 661 static HRESULT WINAPI URLMonikerImpl_RelativePathTo(IMoniker* iface,IMoniker* pmOther, IMoniker** ppmkRelPath)
 662 {
 663     ICOM_THIS(URLMonikerImpl,iface);
 664     FIXME("(%p)->(%p,%p): stub\n",This,pmOther,ppmkRelPath);
 665
 666     return E_NOTIMPL;
 667 }
 668
 669 /******************************************************************************
 670  *        URLMoniker_GetDisplayName
 671  ******************************************************************************/
 672 static HRESULT WINAPI URLMonikerImpl_GetDisplayName(IMoniker* iface,
 673                                                     IBindCtx* pbc,
 674                                                     IMoniker* pmkToLeft,
 675                                                     LPOLESTR *ppszDisplayName)
 676 {
 677     ICOM_THIS(URLMonikerImpl,iface);
 678     FIXME("(%p)->(%p,%p,%p): stub\n",This,pbc,pmkToLeft,ppszDisplayName);
 679
 680     return E_NOTIMPL;
 681 }
 682
 683 /******************************************************************************
 684  *        URLMoniker_ParseDisplayName
 685  ******************************************************************************/
 686 static HRESULT WINAPI URLMonikerImpl_ParseDisplayName(IMoniker* iface,
 687                                                       IBindCtx* pbc,
 688                                                       IMoniker* pmkToLeft,
 689                                                       LPOLESTR pszDisplayName,
 690                                                       ULONG* pchEaten,
 691                                                       IMoniker** ppmkOut)
 692 {
 693     ICOM_THIS(URLMonikerImpl,iface);
 694     FIXME("(%p)->(%p,%p,%p,%p,%p): stub\n",This,pbc,pmkToLeft,pszDisplayName,pchEaten,ppmkOut);
 695
 696     return E_NOTIMPL;
 697 }
 698
 699 /******************************************************************************
 700  *        URLMoniker_IsSystemMoniker
 701  ******************************************************************************/
 702 static HRESULT WINAPI URLMonikerImpl_IsSystemMoniker(IMoniker* iface,DWORD* pwdMksys)
 703 {
 704     ICOM_THIS(URLMonikerImpl,iface);
 705     FIXME("(%p)->(%p)\n",This,pwdMksys);
 706
 707     return E_NOTIMPL;
 708 }
 709
 710 static HRESULT WINAPI URLMonikerImpl_IBinding_QueryInterface(IBinding* iface,REFIID riid,void** ppvObject)
 711 {
 712     ICOM_THIS_MULTI(URLMonikerImpl, lpvtbl2, iface);
 713
 714     TRACE("(%p)->(%s,%p)\n",This,debugstr_guid(riid),ppvObject);
 715
 716     /* Perform a sanity check on the parameters.*/
 717     if ( (This==0) || (ppvObject==0) )
 718         return E_INVALIDARG;
 719
 720     /* Initialize the return parameter */
 721     *ppvObject = 0;
 722
 723     /* Compare the riid with the interface IDs implemented by this object.*/
 724     if (IsEqualIID(&IID_IUnknown, riid) || IsEqualIID(&IID_IBinding, riid))
 725         *ppvObject = iface;
 726
 727     /* Check that we obtained an interface.*/
 728     if ((*ppvObject)==0)
 729         return E_NOINTERFACE;
 730
 731     /* Query Interface always increases the reference count by one when it is successful */
 732     URLMonikerImpl_IBinding_AddRef(iface);
 733
 734     return S_OK;
 735
 736 }
 737
 738 static ULONG WINAPI URLMonikerImpl_IBinding_AddRef(IBinding* iface)
 739 {
 740     ICOM_THIS_MULTI(URLMonikerImpl, lpvtbl2, iface);
 741     TRACE("(%p)\n",This);
 742
 743     return URLMonikerImpl_AddRef((IMoniker*)This);
 744 }
 745
 746 static ULONG WINAPI URLMonikerImpl_IBinding_Release(IBinding* iface)
 747 {
 748     ICOM_THIS_MULTI(URLMonikerImpl, lpvtbl2, iface);
 749     TRACE("(%p)\n",This);
 750
 751     return URLMonikerImpl_Release((IMoniker*)This);
 752 }
 753
 754 static HRESULT WINAPI URLMonikerImpl_IBinding_Abort(IBinding* iface)
 755 {
 756     ICOM_THIS_MULTI(URLMonikerImpl, lpvtbl2, iface);
 757     FIXME("(%p): stub\n", This);
 758
 759     return E_NOTIMPL;
 760 }
 761
 762 static HRESULT WINAPI URLMonikerImpl_IBinding_GetBindResult(IBinding* iface, CLSID* pclsidProtocol, DWORD* pdwResult, LPOLESTR* pszResult, DWORD* pdwReserved)
 763 {
 764     ICOM_THIS_MULTI(URLMonikerImpl, lpvtbl2, iface);
 765     FIXME("(%p)->(%s, %p, %p, %p): stub\n", This, debugstr_guid(pclsidProtocol), pdwResult, pszResult, pdwReserved);
 766
 767     return E_NOTIMPL;
 768 }
 769
 770 static HRESULT WINAPI URLMonikerImpl_IBinding_GetPriority(IBinding* iface, LONG* pnPriority)
 771 {
 772     ICOM_THIS_MULTI(URLMonikerImpl, lpvtbl2, iface);
 773     FIXME("(%p)->(%p): stub\n", This, pnPriority);
 774
 775     return E_NOTIMPL;
 776 }
 777
 778 static HRESULT WINAPI URLMonikerImpl_IBinding_Resume(IBinding* iface)
 779 {
 780     ICOM_THIS_MULTI(URLMonikerImpl, lpvtbl2, iface);
 781     FIXME("(%p): stub\n", This);
 782
 783     return E_NOTIMPL;
 784 }
 785
 786 static HRESULT WINAPI URLMonikerImpl_IBinding_SetPriority(IBinding* iface, LONG nPriority)
 787 {
 788     ICOM_THIS_MULTI(URLMonikerImpl, lpvtbl2, iface);
 789     FIXME("(%p)->(%ld): stub\n", This, nPriority);
 790
 791     return E_NOTIMPL;
 792 }
 793
 794 static HRESULT WINAPI URLMonikerImpl_IBinding_Suspend(IBinding* iface)
 795 {
 796     ICOM_THIS_MULTI(URLMonikerImpl, lpvtbl2, iface);
 797     FIXME("(%p): stub\n", This);
 798
 799     return E_NOTIMPL;
 800 }
 801
 802 /***********************************************************************
 803  *           CreateAsyncBindCtxEx (URLMON.@)
 804  *
 805  * Create an asynchronous bind context.
 806  *
 807  * FIXME
 808  *   Not implemented.
 809  */
 810 HRESULT WINAPI CreateAsyncBindCtxEx(IBindCtx *ibind, DWORD options,
 811     IBindStatusCallback *callback, IEnumFORMATETC *format, IBindCtx** pbind,
 812     DWORD reserved)
 813 {
 814      FIXME("stub, returns failure\n");
 815      return E_INVALIDARG;
 816 }
 817
 818
 819 /***********************************************************************
 820  *           CreateURLMoniker (URLMON.@)
 821  *
 822  * Create a url moniker.
 823  *
 824  * PARAMS
 825  *    pmkContext [I] Context
 826  *    szURL      [I] Url to create the moniker for
 827  *    ppmk       [O] Destination for created moniker.
 828  *
 829  * RETURNS
 830  *    Success: S_OK. ppmk contains the created IMoniker object.
 831  *    Failure: MK_E_SYNTAX if szURL is not a valid url, or
 832  *             E_OUTOFMEMORY if memory allocation fails.
 833  */
 834 HRESULT WINAPI CreateURLMoniker(IMoniker *pmkContext, LPCWSTR szURL, IMoniker **ppmk)
 835 {
 836     URLMonikerImpl *obj;
 837     HRESULT hres;
 838     IID iid = IID_IMoniker;
 839
 840     TRACE("(%p, %s, %p)\n", pmkContext, debugstr_w(szURL), ppmk);
 841
 842     if (NULL != pmkContext)
 843         FIXME("Non-null pmkContext not implemented\n");
 844
 845     if(!(obj = HeapAlloc(GetProcessHeap(), 0, sizeof(*obj))))
 846         return E_OUTOFMEMORY;
 847
 848     hres = URLMonikerImpl_Construct(obj, szURL);
 849     if(SUCCEEDED(hres))
 850         hres = URLMonikerImpl_QueryInterface((IMoniker*)obj, &iid, (void**)ppmk);
 851     else
 852         HeapFree(GetProcessHeap(), 0, obj);
 853     return hres;
 854 }
 855
 856
 857 /***********************************************************************
 858  *           CoInternetGetSession (URLMON.@)
 859  *
 860  * Create a new internet session and return an IInternetSession interface
 861  * representing it.
 862  *
 863  * PARAMS
 864  *    dwSessionMode      [I] Mode for the internet session
 865  *    ppIInternetSession [O] Destination for creates IInternetSession object
 866  *    dwReserved         [I] Reserved, must be 0.
 867  *
 868  * RETURNS
 869  *    Success: S_OK. ppIInternetSession contains the IInternetSession interface.
 870  *    Failure: E_INVALIDARG, if any argument is invalid, or
 871  *             E_OUTOFMEMORY if memory allocation fails.
 872  */
 873 HRESULT WINAPI CoInternetGetSession(DWORD dwSessionMode, /*IInternetSession*/void **ppIInternetSession, DWORD dwReserved)
 874 {
 875     FIXME("(%ld, %p, %ld): stub\n", dwSessionMode, ppIInternetSession, dwReserved);
 876
 877     if(dwSessionMode) {
 878       ERR("dwSessionMode: %ld, must be zero\n", dwSessionMode);
 879     }
 880
 881     if(dwReserved) {
 882       ERR("dwReserved: %ld, must be zero\n", dwReserved);
 883     }
 884
 885     *ppIInternetSession=NULL;
 886     return E_OUTOFMEMORY;
 887 }
 888
 889 /***********************************************************************
 890  *           CoInternetQueryInfo (URLMON.@)
 891  *
 892  * Retrieves information relevant to a specified URL
 893  *
 894  * RETURNS
 895  *    S_OK                      success
 896  *    S_FALSE                   buffer too small
 897  *    INET_E_QUERYOPTIONUNKNOWN invalid option
 898  *
 899  */
 900 HRESULT WINAPI CoInternetQueryInfo(LPCWSTR pwzUrl, QUERYOPTION QueryOption,
 901   DWORD dwQueryFlags, LPVOID pvBuffer, DWORD cbBuffer, DWORD * pcbBuffer,
 902   DWORD dwReserved)
 903 {
 904   FIXME("(%s, %x, %lx, %p, %lx, %p, %lx): stub\n", debugstr_w(pwzUrl),
 905     QueryOption, dwQueryFlags, pvBuffer, cbBuffer, pcbBuffer, dwReserved);
 906   return S_OK;
 907 }
 908
 909 /***********************************************************************
 910  *           FindMimeFromData (URLMON.@)
 911  *
 912  * Determines the Multipurpose Internet Mail Extensions (MIME) type from the data provided.
 913  *
 914  */
 915 HRESULT WINAPI FindMimeFromData(LPBC pBC, LPCWSTR pwzUrl, LPVOID pBuffer,
 916    DWORD cbSize, LPCWSTR pwzMimeProposed, DWORD dwMimeFlags,
 917    LPWSTR* ppwzMimeOut, DWORD dwReserved)
 918 {
 919   FIXME("stub\n");
 920   return E_OUTOFMEMORY;
 921 }
 922
 923 /***********************************************************************
 924  *           RegisterBindStatusCallback (URLMON.@)
 925  *
 926  * Register a bind status callback.
 927  *
 928  * PARAMS
 929  *  pbc           [I] Binding context
 930  *  pbsc          [I] Callback to register
 931  *  ppbscPrevious [O] Destination for previous callback
 932  *  dwReserved    [I] Reserved, must be 0.
 933  *
 934  * RETURNS
 935  *    Success: S_OK.
 936  *    Failure: E_INVALIDARG, if any argument is invalid, or
 937  *             E_OUTOFMEMORY if memory allocation fails.
 938  */
 939 HRESULT WINAPI RegisterBindStatusCallback(
 940     IBindCtx *pbc,
 941     IBindStatusCallback *pbsc,
 942     IBindStatusCallback **ppbscPrevious,
 943     DWORD dwReserved)
 944 {
 945     IBindStatusCallback *prev;
 946
 947         TRACE("(%p,%p,%p,%lu)\n", pbc, pbsc, ppbscPrevious, dwReserved);
 948
 949     if (pbc == NULL || pbsc == NULL)
 950         return E_INVALIDARG;
 951
 952     if (SUCCEEDED(IBindCtx_GetObjectParam(pbc, BSCBHolder, (IUnknown **)&prev)))
 953     {
 954         IBindCtx_RevokeObjectParam(pbc, BSCBHolder);
 955         if (ppbscPrevious)
 956             *ppbscPrevious = prev;
 957         else
 958             IBindStatusCallback_Release(prev);
 959     }
 960
 961         return IBindCtx_RegisterObjectParam(pbc, BSCBHolder, (IUnknown *)pbsc);
 962 }
 963
 964 /***********************************************************************
 965  *           RevokeBindStatusCallback (URLMON.@)
 966  *
 967  * Unregister a bind status callback.
 968  *
 969  *  pbc           [I] Binding context
 970  *  pbsc          [I] Callback to unregister
 971  *
 972  * RETURNS
 973  *    Success: S_OK.
 974  *    Failure: E_INVALIDARG, if any argument is invalid, or
 975  *             E_FAIL if pbsc wasn't registered with pbc.
 976  */
 977 HRESULT WINAPI RevokeBindStatusCallback(
 978     IBindCtx *pbc,
 979     IBindStatusCallback *pbsc)
 980 {
 981     IBindStatusCallback *callback;
 982     HRESULT hr = E_FAIL;
 983
 984         TRACE("(%p,%p)\n", pbc, pbsc);
 985
 986     if (pbc == NULL || pbsc == NULL)
 987         return E_INVALIDARG;
 988
 989     if (SUCCEEDED(IBindCtx_GetObjectParam(pbc, BSCBHolder, (IUnknown **)&callback)))
 990     {
 991         if (callback == pbsc)
 992         {
 993             IBindCtx_RevokeObjectParam(pbc, BSCBHolder);
 994             hr = S_OK;
 995         }
 996         IBindStatusCallback_Release(pbsc);
 997     }
 998
 999     return hr;
1000 }
1001
1002 /***********************************************************************
1003  *           ReleaseBindInfo (URLMON.@)
1004  *
1005  * Release the resources used by the specified BINDINFO structure.
1006  *
1007  * PARAMS
1008  *  pbindinfo [I] BINDINFO to release.
1009  *
1010  * RETURNS
1011  *  Nothing.
1012  */
1013 void WINAPI ReleaseBindInfo(BINDINFO* pbindinfo)
1014 {
1015     FIXME("(%p)stub!\n", pbindinfo);
1016 }