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  * Copyright 2005 Jacek Caban for CodeWeavers
   7  *
   8  * This library is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Lesser General Public
  10  * License as published by the Free Software Foundation; either
  11  * version 2.1 of the License, or (at your option) any later version.
  12  *
  13  * This library is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * Lesser General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public
  19  * License along with this library; if not, write to the Free Software
  20  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  21  */
  22
  23 #include <stdio.h>
  24
  25 #include "urlmon_main.h"
  26
  27 #include "winreg.h"
  28 #include "winternl.h"
  29 #include "wininet.h"
  30 #include "shlwapi.h"
  31
  32 #include "wine/debug.h"
  33
  34 WINE_DEFAULT_DEBUG_CHANNEL(urlmon);
  35
  36 /* native urlmon.dll uses this key, too */
  37 static WCHAR BSCBHolder[] = { '_','B','S','C','B','_','H','o','l','d','e','r','_',0 };
  38
  39 /*static BOOL registered_wndclass = FALSE;*/
  40
  41 typedef struct {
  42     const IBindingVtbl *lpVtbl;
  43
  44     LONG ref;
  45
  46     LPWSTR URLName;
  47
  48     HWND hwndCallback;
  49     IBindCtx *pBC;
  50     HINTERNET hinternet, hconnect, hrequest;
  51     HANDLE hCacheFile;
  52     IUMCacheStream *pstrCache;
  53     IBindStatusCallback *pbscb;
  54     DWORD total_read, expected_size;
  55 } Binding;
  56
  57 static HRESULT WINAPI Binding_QueryInterface(IBinding* iface, REFIID riid, void **ppvObject)
  58 {
  59     Binding *This = (Binding*)iface;
  60
  61     TRACE("(%p)->(%s,%p)\n", This, debugstr_guid(riid), ppvObject);
  62
  63     if((This == NULL) || (ppvObject == NULL))
  64         return E_INVALIDARG;
  65
  66     if (IsEqualIID(&IID_IUnknown, riid) || IsEqualIID(&IID_IBinding, riid)) {
  67         *ppvObject = iface;
  68         IBinding_AddRef(iface);
  69         return S_OK;
  70     }
  71
  72     *ppvObject = NULL;
  73     return E_NOINTERFACE;
  74 }
  75
  76 static ULONG WINAPI Binding_AddRef(IBinding* iface)
  77 {
  78     Binding *This = (Binding*)iface;
  79     ULONG ref = InterlockedIncrement(&This->ref);
  80
  81     TRACE("(%p) ref=%d\n", This, ref);
  82
  83     return ref;
  84 }
  85
  86 static ULONG WINAPI Binding_Release(IBinding* iface)
  87 {
  88     Binding *This = (Binding*)iface;
  89     ULONG ref = InterlockedDecrement(&This->ref);
  90
  91     TRACE("(%p) ref=%d\n",This, ref);
  92
  93     if(!ref) {
  94         heap_free(This->URLName);
  95         if (This->hCacheFile)
  96             CloseHandle(This->hCacheFile);
  97         if (This->pstrCache)
  98         {
  99             UMCloseCacheFileStream(This->pstrCache);
 100             IStream_Release((IStream *)This->pstrCache);
 101         }
 102         if (This->pbscb)
 103             IBindStatusCallback_Release(This->pbscb);
 104
 105         heap_free(This);
 106
 107         URLMON_UnlockModule();
 108     }
 109
 110     return ref;
 111 }
 112
 113 static HRESULT WINAPI Binding_Abort(IBinding* iface)
 114 {
 115     Binding *This = (Binding*)iface;
 116
 117     FIXME("(%p): stub\n", This);
 118
 119     return E_NOTIMPL;
 120 }
 121
 122 static HRESULT WINAPI Binding_GetBindResult(IBinding* iface, CLSID* pclsidProtocol, DWORD* pdwResult, LPOLESTR* pszResult, DWORD* pdwReserved)
 123 {
 124     Binding *This = (Binding*)iface;
 125
 126     FIXME("(%p)->(%p, %p, %p, %p): stub\n", This, pclsidProtocol, pdwResult, pszResult, pdwReserved);
 127
 128     return E_NOTIMPL;
 129 }
 130
 131 static HRESULT WINAPI Binding_GetPriority(IBinding* iface, LONG* pnPriority)
 132 {
 133     Binding *This = (Binding*)iface;
 134
 135     FIXME("(%p)->(%p): stub\n", This, pnPriority);
 136
 137     return E_NOTIMPL;
 138 }
 139
 140 static HRESULT WINAPI Binding_Resume(IBinding* iface)
 141 {
 142     Binding *This = (Binding*)iface;
 143
 144     FIXME("(%p): stub\n", This);
 145
 146     return E_NOTIMPL;
 147 }
 148
 149 static HRESULT WINAPI Binding_SetPriority(IBinding* iface, LONG nPriority)
 150 {
 151     Binding *This = (Binding*)iface;
 152
 153     FIXME("(%p)->(%d): stub\n", This, nPriority);
 154
 155     return E_NOTIMPL;
 156 }
 157
 158 static HRESULT WINAPI Binding_Suspend(IBinding* iface)
 159 {
 160     Binding *This = (Binding*)iface;
 161
 162     FIXME("(%p): stub\n", This);
 163
 164     return E_NOTIMPL;
 165 }
 166
 167 static void Binding_CloseCacheDownload(Binding *This)
 168 {
 169     CloseHandle(This->hCacheFile);
 170     This->hCacheFile = 0;
 171     UMCloseCacheFileStream(This->pstrCache);
 172     IStream_Release((IStream *)This->pstrCache);
 173     This->pstrCache = 0;
 174 }
 175
 176 static HRESULT Binding_MoreCacheData(Binding *This, const char *buf, DWORD dwBytes)
 177 {
 178     DWORD written;
 179
 180     if (WriteFile(This->hCacheFile, buf, dwBytes, &written, NULL) && written == dwBytes)
 181     {
 182         HRESULT hr;
 183
 184         This->total_read += written;
 185         hr = IBindStatusCallback_OnProgress(This->pbscb,
 186                                             This->total_read + written,
 187                                             This->expected_size,
 188                                             (This->total_read == written) ?
 189                                                 BINDSTATUS_BEGINDOWNLOADDATA :
 190                                                 BINDSTATUS_DOWNLOADINGDATA,
 191                                             This->URLName);
 192         if (hr == S_OK)
 193         {
 194             STGMEDIUM stg;
 195             FORMATETC fmt;
 196
 197             fmt.cfFormat = 0;
 198             fmt.ptd = NULL;
 199             fmt.dwAspect = 0;
 200             fmt.lindex = -1;
 201             fmt.tymed = TYMED_ISTREAM;
 202
 203             stg.tymed = TYMED_ISTREAM;
 204             stg.u.pstm = (IStream *)This->pstrCache;
 205             stg.pUnkForRelease = NULL;
 206
 207             hr = IBindStatusCallback_OnDataAvailable(This->pbscb,
 208                                                      (This->total_read == written) ?
 209                                                          BSCF_FIRSTDATANOTIFICATION :
 210                                                          BSCF_INTERMEDIATEDATANOTIFICATION,
 211                                                      This->total_read + written,
 212                                                      &fmt,
 213                                                      &stg);
 214         }
 215         if (written < dwBytes)
 216             return STG_E_MEDIUMFULL;
 217         else
 218             return hr;
 219     }
 220     return HRESULT_FROM_WIN32(GetLastError());
 221 }
 222
 223 static void Binding_FinishedDownload(Binding *This, HRESULT hr)
 224 {
 225     STGMEDIUM stg;
 226     FORMATETC fmt;
 227
 228     fmt.ptd = NULL;
 229     fmt.dwAspect = 0;
 230     fmt.lindex = -1;
 231     fmt.tymed = TYMED_ISTREAM;
 232
 233     stg.tymed = TYMED_ISTREAM;
 234     stg.u.pstm = (IStream *)This->pstrCache;
 235     stg.pUnkForRelease = NULL;
 236
 237     IBindStatusCallback_OnProgress(This->pbscb, This->total_read, This->expected_size,
 238                                    BINDSTATUS_ENDDOWNLOADDATA, This->URLName);
 239     IBindStatusCallback_OnDataAvailable(This->pbscb, BSCF_LASTDATANOTIFICATION, This->total_read, &fmt, &stg);
 240     if (hr != S_OK)
 241     {
 242         WCHAR *pwchError = 0;
 243
 244         FormatMessageW (FORMAT_MESSAGE_FROM_SYSTEM |
 245                          FORMAT_MESSAGE_ALLOCATE_BUFFER,
 246                         NULL, (DWORD) hr,
 247                         0, (LPWSTR) &pwchError,
 248                         0, NULL);
 249         if (!pwchError)
 250         {
 251             static const WCHAR achFormat[] = { '%', '0', '8', 'x', 0 };
 252
 253             pwchError =(WCHAR *) LocalAlloc(LMEM_FIXED, sizeof(WCHAR) * 9);
 254             wsprintfW(pwchError, achFormat, hr);
 255         }
 256         IBindStatusCallback_OnStopBinding(This->pbscb, hr, pwchError);
 257         LocalFree(pwchError);
 258     }
 259     else
 260     {
 261         IBindStatusCallback_OnStopBinding(This->pbscb, hr, NULL);
 262     }
 263     IBindStatusCallback_Release(This->pbscb);
 264     This->pbscb = 0;
 265 }
 266
 267 static const IBindingVtbl BindingVtbl =
 268 {
 269     Binding_QueryInterface,
 270     Binding_AddRef,
 271     Binding_Release,
 272     Binding_Abort,
 273     Binding_Suspend,
 274     Binding_Resume,
 275     Binding_SetPriority,
 276     Binding_GetPriority,
 277     Binding_GetBindResult
 278 };
 279
 280 /* filemoniker data structure */
 281 typedef struct {
 282
 283     const IMonikerVtbl* lpvtbl;  /* VTable relative to the IMoniker interface.*/
 284
 285     LONG ref; /* reference counter for this object */
 286
 287     LPOLESTR URLName; /* URL string identified by this URLmoniker */
 288 } URLMonikerImpl;
 289
 290 /*******************************************************************************
 291  *        URLMoniker_QueryInterface
 292  *******************************************************************************/
 293 static HRESULT WINAPI URLMonikerImpl_QueryInterface(IMoniker* iface,REFIID riid,void** ppvObject)
 294 {
 295     URLMonikerImpl *This = (URLMonikerImpl *)iface;
 296
 297     TRACE("(%p)->(%s,%p)\n",This,debugstr_guid(riid),ppvObject);
 298
 299     /* Perform a sanity check on the parameters.*/
 300     if ( (This==0) || (ppvObject==0) )
 301         return E_INVALIDARG;
 302
 303     /* Initialize the return parameter */
 304     *ppvObject = 0;
 305
 306     /* Compare the riid with the interface IDs implemented by this object.*/
 307     if (IsEqualIID(&IID_IUnknown, riid)      ||
 308         IsEqualIID(&IID_IPersist, riid)      ||
 309         IsEqualIID(&IID_IPersistStream,riid) ||
 310         IsEqualIID(&IID_IMoniker, riid)
 311        )
 312         *ppvObject = iface;
 313
 314     /* Check that we obtained an interface.*/
 315     if ((*ppvObject)==0)
 316         return E_NOINTERFACE;
 317
 318     /* Query Interface always increases the reference count by one when it is successful */
 319     IMoniker_AddRef(iface);
 320
 321     return S_OK;
 322 }
 323
 324 /******************************************************************************
 325  *        URLMoniker_AddRef
 326  ******************************************************************************/
 327 static ULONG WINAPI URLMonikerImpl_AddRef(IMoniker* iface)
 328 {
 329     URLMonikerImpl *This = (URLMonikerImpl *)iface;
 330     ULONG refCount = InterlockedIncrement(&This->ref);
 331
 332     TRACE("(%p) ref=%u\n",This, refCount);
 333
 334     return refCount;
 335 }
 336
 337 /******************************************************************************
 338  *        URLMoniker_Release
 339  ******************************************************************************/
 340 static ULONG WINAPI URLMonikerImpl_Release(IMoniker* iface)
 341 {
 342     URLMonikerImpl *This = (URLMonikerImpl *)iface;
 343     ULONG refCount = InterlockedDecrement(&This->ref);
 344
 345     TRACE("(%p) ref=%u\n",This, refCount);
 346
 347     /* destroy the object if there's no more reference on it */
 348     if (!refCount) {
 349         heap_free(This->URLName);
 350         heap_free(This);
 351
 352         URLMON_UnlockModule();
 353     }
 354
 355     return refCount;
 356 }
 357
 358
 359 /******************************************************************************
 360  *        URLMoniker_GetClassID
 361  ******************************************************************************/
 362 static HRESULT WINAPI URLMonikerImpl_GetClassID(IMoniker* iface,
 363                                                 CLSID *pClassID)/* Pointer to CLSID of object */
 364 {
 365     URLMonikerImpl *This = (URLMonikerImpl *)iface;
 366
 367     TRACE("(%p,%p)\n",This,pClassID);
 368
 369     if (pClassID==NULL)
 370         return E_POINTER;
 371     /* Windows always returns CLSID_StdURLMoniker */
 372     *pClassID = CLSID_StdURLMoniker;
 373     return S_OK;
 374 }
 375
 376 /******************************************************************************
 377  *        URLMoniker_IsDirty
 378  ******************************************************************************/
 379 static HRESULT WINAPI URLMonikerImpl_IsDirty(IMoniker* iface)
 380 {
 381     URLMonikerImpl *This = (URLMonikerImpl *)iface;
 382     /* Note that the OLE-provided implementations of the IPersistStream::IsDirty
 383        method in the OLE-provided moniker interfaces always return S_FALSE because
 384        their internal state never changes. */
 385
 386     TRACE("(%p)\n",This);
 387
 388     return S_FALSE;
 389 }
 390
 391 /******************************************************************************
 392  *        URLMoniker_Load
 393  *
 394  * NOTE
 395  *  Writes a ULONG containing length of unicode string, followed
 396  *  by that many unicode characters
 397  ******************************************************************************/
 398 static HRESULT WINAPI URLMonikerImpl_Load(IMoniker* iface,IStream* pStm)
 399 {
 400     URLMonikerImpl *This = (URLMonikerImpl *)iface;
 401
 402     HRESULT res;
 403     ULONG size;
 404     ULONG got;
 405     TRACE("(%p,%p)\n",This,pStm);
 406
 407     if(!pStm)
 408         return E_INVALIDARG;
 409
 410     res = IStream_Read(pStm, &size, sizeof(ULONG), &got);
 411     if(SUCCEEDED(res)) {
 412         if(got == sizeof(ULONG)) {
 413             heap_free(This->URLName);
 414             This->URLName = heap_alloc(size);
 415             if(!This->URLName)
 416                 res = E_OUTOFMEMORY;
 417             else {
 418                 res = IStream_Read(pStm, This->URLName, size, NULL);
 419                 This->URLName[size/sizeof(WCHAR) - 1] = 0;
 420             }
 421         }
 422         else
 423             res = E_FAIL;
 424     }
 425     return res;
 426 }
 427
 428 /******************************************************************************
 429  *        URLMoniker_Save
 430  ******************************************************************************/
 431 static HRESULT WINAPI URLMonikerImpl_Save(IMoniker* iface,
 432                                           IStream* pStm,/* pointer to the stream where the object is to be saved */
 433                                           BOOL fClearDirty)/* Specifies whether to clear the dirty flag */
 434 {
 435     URLMonikerImpl *This = (URLMonikerImpl *)iface;
 436
 437     HRESULT res;
 438     ULONG size;
 439     TRACE("(%p,%p,%d)\n",This,pStm,fClearDirty);
 440
 441     if(!pStm)
 442         return E_INVALIDARG;
 443
 444     size = (strlenW(This->URLName) + 1)*sizeof(WCHAR);
 445     res=IStream_Write(pStm,&size,sizeof(ULONG),NULL);
 446     if(SUCCEEDED(res))
 447         res=IStream_Write(pStm,This->URLName,size,NULL);
 448     return res;
 449
 450 }
 451
 452 /******************************************************************************
 453  *        URLMoniker_GetSizeMax
 454  ******************************************************************************/
 455 static HRESULT WINAPI URLMonikerImpl_GetSizeMax(IMoniker* iface,
 456                                                 ULARGE_INTEGER* pcbSize)/* Pointer to size of stream needed to save object */
 457 {
 458     URLMonikerImpl *This = (URLMonikerImpl *)iface;
 459
 460     TRACE("(%p,%p)\n",This,pcbSize);
 461
 462     if(!pcbSize)
 463         return E_INVALIDARG;
 464
 465     pcbSize->QuadPart = sizeof(ULONG) + ((strlenW(This->URLName)+1) * sizeof(WCHAR));
 466     return S_OK;
 467 }
 468
 469 /******************************************************************************
 470  *                  URLMoniker_BindToObject
 471  ******************************************************************************/
 472 static HRESULT WINAPI URLMonikerImpl_BindToObject(IMoniker* iface,
 473                                                   IBindCtx* pbc,
 474                                                   IMoniker* pmkToLeft,
 475                                                   REFIID riid,
 476                                                   VOID** ppv)
 477 {
 478     URLMonikerImpl *This = (URLMonikerImpl *)iface;
 479     IRunningObjectTable *obj_tbl;
 480     HRESULT hres;
 481
 482     TRACE("(%p)->(%p,%p,%s,%p): stub\n", This, pbc, pmkToLeft, debugstr_guid(riid), ppv);
 483
 484     hres = IBindCtx_GetRunningObjectTable(pbc, &obj_tbl);
 485     if(SUCCEEDED(hres)) {
 486         FIXME("use running object table\n");
 487         IRunningObjectTable_Release(obj_tbl);
 488     }
 489
 490     return bind_to_object(iface, This->URLName, pbc, riid, ppv);
 491 }
 492
 493 /******************************************************************************
 494  *        URLMoniker_BindToStorage
 495  ******************************************************************************/
 496 static HRESULT URLMonikerImpl_BindToStorage_hack(LPCWSTR URLName, IBindCtx* pbc, VOID** ppvObject)
 497 {
 498     HRESULT hres;
 499     BINDINFO bi;
 500     DWORD bindf;
 501     WCHAR szFileName[MAX_PATH + 1];
 502     Binding *bind;
 503     int len;
 504
 505     WARN("(%s %p %p)\n", debugstr_w(URLName), pbc, ppvObject);
 506
 507     bind = heap_alloc_zero(sizeof(Binding));
 508     bind->lpVtbl = &BindingVtbl;
 509     bind->ref = 1;
 510     URLMON_LockModule();
 511
 512     len = lstrlenW(URLName)+1;
 513     bind->URLName = heap_alloc(len*sizeof(WCHAR));
 514     memcpy(bind->URLName, URLName, len*sizeof(WCHAR));
 515
 516     hres = UMCreateStreamOnCacheFile(bind->URLName, 0, szFileName, &bind->hCacheFile, &bind->pstrCache);
 517
 518     if(SUCCEEDED(hres)) {
 519         TRACE("Created stream...\n");
 520
 521         *ppvObject = (void *) bind->pstrCache;
 522         IStream_AddRef((IStream *) bind->pstrCache);
 523
 524         hres = IBindCtx_GetObjectParam(pbc, BSCBHolder, (IUnknown**)&bind->pbscb);
 525         if(SUCCEEDED(hres)) {
 526             TRACE("Got IBindStatusCallback...\n");
 527
 528             memset(&bi, 0, sizeof(bi));
 529             bi.cbSize = sizeof(bi);
 530             bindf = 0;
 531             hres = IBindStatusCallback_GetBindInfo(bind->pbscb, &bindf, &bi);
 532             if(SUCCEEDED(hres)) {
 533                 URL_COMPONENTSW url;
 534                 WCHAR *host, *path, *user, *pass;
 535                 DWORD dwService = 0;
 536                 BOOL bSuccess;
 537
 538                 TRACE("got bindinfo. bindf = %08x extrainfo = %s bindinfof = %08x bindverb = %08x iid %s\n",
 539                       bindf, debugstr_w(bi.szExtraInfo), bi.grfBindInfoF, bi.dwBindVerb, debugstr_guid(&bi.iid));
 540                 hres = IBindStatusCallback_OnStartBinding(bind->pbscb, 0, (IBinding*)bind);
 541                 TRACE("OnStartBinding rets %08x\n", hres);
 542
 543                 bind->expected_size = 0;
 544                 bind->total_read = 0;
 545
 546                 memset(&url, 0, sizeof(url));
 547                 url.dwStructSize = sizeof(url);
 548                 url.dwSchemeLength = url.dwHostNameLength = url.dwUrlPathLength = url.dwUserNameLength = url.dwPasswordLength = 1;
 549                 InternetCrackUrlW(URLName, 0, ICU_ESCAPE, &url);
 550                 host = heap_alloc((url.dwHostNameLength + 1) * sizeof(WCHAR));
 551                 memcpy(host, url.lpszHostName, url.dwHostNameLength * sizeof(WCHAR));
 552                 host[url.dwHostNameLength] = '\0';
 553                 path = heap_alloc((url.dwUrlPathLength + 1) * sizeof(WCHAR));
 554                 memcpy(path, url.lpszUrlPath, url.dwUrlPathLength * sizeof(WCHAR));
 555                 path[url.dwUrlPathLength] = '\0';
 556                 if (url.dwUserNameLength)
 557                 {
 558                     user = heap_alloc(((url.dwUserNameLength + 1) * sizeof(WCHAR)));
 559                     memcpy(user, url.lpszUserName, url.dwUserNameLength * sizeof(WCHAR));
 560                     user[url.dwUserNameLength] = 0;
 561                 }
 562                 else
 563                 {
 564                     user = 0;
 565                 }
 566                 if (url.dwPasswordLength)
 567                 {
 568                     pass = heap_alloc(((url.dwPasswordLength + 1) * sizeof(WCHAR)));
 569                     memcpy(pass, url.lpszPassword, url.dwPasswordLength * sizeof(WCHAR));
 570                     pass[url.dwPasswordLength] = 0;
 571                 }
 572                 else
 573                 {
 574                     pass = 0;
 575                 }
 576
 577
 578                 do {
 579                     bind->hinternet = InternetOpenA("User Agent", 0, NULL, NULL, 0);
 580                     if (!bind->hinternet)
 581                     {
 582                             hres = HRESULT_FROM_WIN32(GetLastError());
 583                             break;
 584                     }
 585
 586                     switch ((DWORD) url.nScheme)
 587                     {
 588                     case INTERNET_SCHEME_FTP:
 589                         if (!url.nPort)
 590                             url.nPort = INTERNET_DEFAULT_FTP_PORT;
 591                         dwService = INTERNET_SERVICE_FTP;
 592                         break;
 593
 594                     case INTERNET_SCHEME_GOPHER:
 595                         if (!url.nPort)
 596                             url.nPort = INTERNET_DEFAULT_GOPHER_PORT;
 597                         dwService = INTERNET_SERVICE_GOPHER;
 598                         break;
 599                     }
 600
 601                     bind->hconnect = InternetConnectW(bind->hinternet, host, url.nPort, user, pass,
 602                                                       dwService, 0, (DWORD_PTR)bind);
 603                     if (!bind->hconnect)
 604                     {
 605                             hres = HRESULT_FROM_WIN32(GetLastError());
 606                             CloseHandle(bind->hinternet);
 607                             break;
 608                     }
 609
 610                     hres = IBindStatusCallback_OnProgress(bind->pbscb, 0, 0, 0x22, NULL);
 611                     hres = IBindStatusCallback_OnProgress(bind->pbscb, 0, 0, BINDSTATUS_FINDINGRESOURCE, NULL);
 612                     hres = IBindStatusCallback_OnProgress(bind->pbscb, 0, 0, BINDSTATUS_CONNECTING, NULL);
 613                     hres = IBindStatusCallback_OnProgress(bind->pbscb, 0, 0, BINDSTATUS_SENDINGREQUEST, NULL);
 614
 615                     bSuccess = FALSE;
 616
 617                     switch (dwService)
 618                     {
 619                     case INTERNET_SERVICE_GOPHER:
 620                         bind->hrequest = GopherOpenFileW(bind->hconnect,
 621                                                          path,
 622                                                          0,
 623                                                          INTERNET_FLAG_RELOAD,
 624                                                          0);
 625                         if (bind->hrequest)
 626                                 bSuccess = TRUE;
 627                         else
 628                                 hres = HRESULT_FROM_WIN32(GetLastError());
 629                         break;
 630
 631                     case INTERNET_SERVICE_FTP:
 632                         bind->hrequest = FtpOpenFileW(bind->hconnect,
 633                                                       path,
 634                                                       GENERIC_READ,
 635                                                       FTP_TRANSFER_TYPE_BINARY |
 636                                                        INTERNET_FLAG_TRANSFER_BINARY |
 637                                                        INTERNET_FLAG_RELOAD,
 638                                                       0);
 639                         if (bind->hrequest)
 640                                 bSuccess = TRUE;
 641                         else
 642                                 hres = HRESULT_FROM_WIN32(GetLastError());
 643                         break;
 644                     }
 645                     if(bSuccess)
 646                     {
 647                         TRACE("res = %d gle = %u url len = %d\n", hres, GetLastError(), bind->expected_size);
 648
 649                         IBindStatusCallback_OnProgress(bind->pbscb, 0, 0, BINDSTATUS_CACHEFILENAMEAVAILABLE, szFileName);
 650
 651                         while(1) {
 652                             char buf[4096];
 653                             DWORD bufread;
 654                             if(InternetReadFile(bind->hrequest, buf, sizeof(buf), &bufread)) {
 655                                 TRACE("read %d bytes %s...\n", bufread, debugstr_an(buf, 10));
 656                                 if(bufread == 0) break;
 657                                 hres = Binding_MoreCacheData(bind, buf, bufread);
 658                             } else
 659                                 break;
 660                         }
 661                         InternetCloseHandle(bind->hrequest);
 662                             hres = S_OK;
 663                     }
 664
 665                     InternetCloseHandle(bind->hconnect);
 666                     InternetCloseHandle(bind->hinternet);
 667                 } while(0);
 668
 669                 Binding_FinishedDownload(bind, hres);
 670                 Binding_CloseCacheDownload(bind);
 671
 672                 heap_free(user);
 673                 heap_free(pass);
 674                 heap_free(path);
 675                 heap_free(host);
 676             }
 677         }
 678     }
 679
 680     IBinding_Release((IBinding*)bind);
 681
 682     return hres;
 683 }
 684
 685 static HRESULT WINAPI URLMonikerImpl_BindToStorage(IMoniker* iface,
 686                                                    IBindCtx* pbc,
 687                                                    IMoniker* pmkToLeft,
 688                                                    REFIID riid,
 689                                                    VOID** ppvObject)
 690 {
 691     URLMonikerImpl *This = (URLMonikerImpl*)iface;
 692     WCHAR schema[64];
 693     BOOL bret;
 694
 695     URL_COMPONENTSW url = {sizeof(URL_COMPONENTSW), schema,
 696         sizeof(schema)/sizeof(WCHAR), 0, NULL, 0, 0, NULL, 0, NULL, 0, NULL, 0, NULL, 0};
 697
 698     if(pmkToLeft)
 699         FIXME("Unsupported pmkToLeft\n");
 700
 701     bret = InternetCrackUrlW(This->URLName, 0, ICU_ESCAPE, &url);
 702     if(!bret) {
 703         ERR("InternetCrackUrl failed: %u\n", GetLastError());
 704         return E_FAIL;
 705     }
 706
 707     if(IsEqualGUID(&IID_IStream, riid) &&
 708        (  url.nScheme == INTERNET_SCHEME_FTP
 709        || url.nScheme == INTERNET_SCHEME_GOPHER))
 710         return URLMonikerImpl_BindToStorage_hack(This->URLName, pbc, ppvObject);
 711
 712     TRACE("(%p)->(%p %p %s %p)\n", This, pbc, pmkToLeft, debugstr_guid(riid), ppvObject);
 713
 714     return bind_to_storage(This->URLName, pbc, riid, ppvObject);
 715 }
 716
 717 /******************************************************************************
 718  *        URLMoniker_Reduce
 719  ******************************************************************************/
 720 static HRESULT WINAPI URLMonikerImpl_Reduce(IMoniker* iface,
 721                                             IBindCtx* pbc,
 722                                             DWORD dwReduceHowFar,
 723                                             IMoniker** ppmkToLeft,
 724                                             IMoniker** ppmkReduced)
 725 {
 726     URLMonikerImpl *This = (URLMonikerImpl *)iface;
 727
 728     TRACE("(%p,%p,%d,%p,%p)\n",This,pbc,dwReduceHowFar,ppmkToLeft,ppmkReduced);
 729
 730     if(!ppmkReduced)
 731         return E_INVALIDARG;
 732
 733     URLMonikerImpl_AddRef(iface);
 734     *ppmkReduced = iface;
 735     return MK_S_REDUCED_TO_SELF;
 736 }
 737
 738 /******************************************************************************
 739  *        URLMoniker_ComposeWith
 740  ******************************************************************************/
 741 static HRESULT WINAPI URLMonikerImpl_ComposeWith(IMoniker* iface,
 742                                                  IMoniker* pmkRight,
 743                                                  BOOL fOnlyIfNotGeneric,
 744                                                  IMoniker** ppmkComposite)
 745 {
 746     URLMonikerImpl *This = (URLMonikerImpl *)iface;
 747     FIXME("(%p)->(%p,%d,%p): stub\n",This,pmkRight,fOnlyIfNotGeneric,ppmkComposite);
 748
 749     return E_NOTIMPL;
 750 }
 751
 752 /******************************************************************************
 753  *        URLMoniker_Enum
 754  ******************************************************************************/
 755 static HRESULT WINAPI URLMonikerImpl_Enum(IMoniker* iface,BOOL fForward, IEnumMoniker** ppenumMoniker)
 756 {
 757     URLMonikerImpl *This = (URLMonikerImpl *)iface;
 758     TRACE("(%p,%d,%p)\n",This,fForward,ppenumMoniker);
 759
 760     if(!ppenumMoniker)
 761         return E_INVALIDARG;
 762
 763     /* Does not support sub-monikers */
 764     *ppenumMoniker = NULL;
 765     return S_OK;
 766 }
 767
 768 /******************************************************************************
 769  *        URLMoniker_IsEqual
 770  ******************************************************************************/
 771 static HRESULT WINAPI URLMonikerImpl_IsEqual(IMoniker* iface,IMoniker* pmkOtherMoniker)
 772 {
 773     URLMonikerImpl *This = (URLMonikerImpl *)iface;
 774     CLSID clsid;
 775     LPOLESTR urlPath;
 776     IBindCtx* bind;
 777     HRESULT res;
 778
 779     TRACE("(%p,%p)\n",This,pmkOtherMoniker);
 780
 781     if(pmkOtherMoniker==NULL)
 782         return E_INVALIDARG;
 783
 784     IMoniker_GetClassID(pmkOtherMoniker,&clsid);
 785
 786     if(!IsEqualCLSID(&clsid,&CLSID_StdURLMoniker))
 787         return S_FALSE;
 788
 789     res = CreateBindCtx(0,&bind);
 790     if(FAILED(res))
 791         return res;
 792
 793     res = S_FALSE;
 794     if(SUCCEEDED(IMoniker_GetDisplayName(pmkOtherMoniker,bind,NULL,&urlPath))) {
 795         int result = lstrcmpiW(urlPath, This->URLName);
 796         CoTaskMemFree(urlPath);
 797         if(result == 0)
 798             res = S_OK;
 799     }
 800     IUnknown_Release(bind);
 801     return res;
 802 }
 803
 804
 805 /******************************************************************************
 806  *        URLMoniker_Hash
 807  ******************************************************************************/
 808 static HRESULT WINAPI URLMonikerImpl_Hash(IMoniker* iface,DWORD* pdwHash)
 809 {
 810     URLMonikerImpl *This = (URLMonikerImpl *)iface;
 811
 812     int  h = 0,i,skip,len;
 813     int  off = 0;
 814     LPOLESTR val;
 815
 816     TRACE("(%p,%p)\n",This,pdwHash);
 817
 818     if(!pdwHash)
 819         return E_INVALIDARG;
 820
 821     val = This->URLName;
 822     len = lstrlenW(val);
 823
 824     if(len < 16) {
 825         for(i = len ; i > 0; i--) {
 826             h = (h * 37) + val[off++];
 827         }
 828     }
 829     else {
 830         /* only sample some characters */
 831         skip = len / 8;
 832         for(i = len; i > 0; i -= skip, off += skip) {
 833             h = (h * 39) + val[off];
 834         }
 835     }
 836     *pdwHash = h;
 837     return S_OK;
 838 }
 839
 840 /******************************************************************************
 841  *        URLMoniker_IsRunning
 842  ******************************************************************************/
 843 static HRESULT WINAPI URLMonikerImpl_IsRunning(IMoniker* iface,
 844                                                IBindCtx* pbc,
 845                                                IMoniker* pmkToLeft,
 846                                                IMoniker* pmkNewlyRunning)
 847 {
 848     URLMonikerImpl *This = (URLMonikerImpl *)iface;
 849     FIXME("(%p)->(%p,%p,%p): stub\n",This,pbc,pmkToLeft,pmkNewlyRunning);
 850
 851     return E_NOTIMPL;
 852 }
 853
 854 /******************************************************************************
 855  *        URLMoniker_GetTimeOfLastChange
 856  ******************************************************************************/
 857 static HRESULT WINAPI URLMonikerImpl_GetTimeOfLastChange(IMoniker* iface,
 858                                                          IBindCtx* pbc,
 859                                                          IMoniker* pmkToLeft,
 860                                                          FILETIME* pFileTime)
 861 {
 862     URLMonikerImpl *This = (URLMonikerImpl *)iface;
 863     FIXME("(%p)->(%p,%p,%p): stub\n",This,pbc,pmkToLeft,pFileTime);
 864
 865     return E_NOTIMPL;
 866 }
 867
 868 /******************************************************************************
 869  *        URLMoniker_Inverse
 870  ******************************************************************************/
 871 static HRESULT WINAPI URLMonikerImpl_Inverse(IMoniker* iface,IMoniker** ppmk)
 872 {
 873     URLMonikerImpl *This = (URLMonikerImpl *)iface;
 874     TRACE("(%p,%p)\n",This,ppmk);
 875
 876     return MK_E_NOINVERSE;
 877 }
 878
 879 /******************************************************************************
 880  *        URLMoniker_CommonPrefixWith
 881  ******************************************************************************/
 882 static HRESULT WINAPI URLMonikerImpl_CommonPrefixWith(IMoniker* iface,IMoniker* pmkOther,IMoniker** ppmkPrefix)
 883 {
 884     URLMonikerImpl *This = (URLMonikerImpl *)iface;
 885     FIXME("(%p)->(%p,%p): stub\n",This,pmkOther,ppmkPrefix);
 886
 887     return E_NOTIMPL;
 888 }
 889
 890 /******************************************************************************
 891  *        URLMoniker_RelativePathTo
 892  ******************************************************************************/
 893 static HRESULT WINAPI URLMonikerImpl_RelativePathTo(IMoniker* iface,IMoniker* pmOther, IMoniker** ppmkRelPath)
 894 {
 895     URLMonikerImpl *This = (URLMonikerImpl *)iface;
 896     FIXME("(%p)->(%p,%p): stub\n",This,pmOther,ppmkRelPath);
 897
 898     return E_NOTIMPL;
 899 }
 900
 901 /******************************************************************************
 902  *        URLMoniker_GetDisplayName
 903  ******************************************************************************/
 904 static HRESULT WINAPI URLMonikerImpl_GetDisplayName(IMoniker* iface,
 905                                                     IBindCtx* pbc,
 906                                                     IMoniker* pmkToLeft,
 907                                                     LPOLESTR *ppszDisplayName)
 908 {
 909     URLMonikerImpl *This = (URLMonikerImpl *)iface;
 910
 911     int len;
 912
 913     TRACE("(%p,%p,%p,%p)\n",This,pbc,pmkToLeft,ppszDisplayName);
 914
 915     if(!ppszDisplayName)
 916         return E_INVALIDARG;
 917
 918     /* FIXME: If this is a partial URL, try and get a URL moniker from SZ_URLCONTEXT in the bind context,
 919         then look at pmkToLeft to try and complete the URL
 920     */
 921     len = lstrlenW(This->URLName)+1;
 922     *ppszDisplayName = CoTaskMemAlloc(len*sizeof(WCHAR));
 923     if(!*ppszDisplayName)
 924         return E_OUTOFMEMORY;
 925     lstrcpyW(*ppszDisplayName, This->URLName);
 926     return S_OK;
 927 }
 928
 929 /******************************************************************************
 930  *        URLMoniker_ParseDisplayName
 931  ******************************************************************************/
 932 static HRESULT WINAPI URLMonikerImpl_ParseDisplayName(IMoniker* iface,
 933                                                       IBindCtx* pbc,
 934                                                       IMoniker* pmkToLeft,
 935                                                       LPOLESTR pszDisplayName,
 936                                                       ULONG* pchEaten,
 937                                                       IMoniker** ppmkOut)
 938 {
 939     URLMonikerImpl *This = (URLMonikerImpl *)iface;
 940     FIXME("(%p)->(%p,%p,%p,%p,%p): stub\n",This,pbc,pmkToLeft,pszDisplayName,pchEaten,ppmkOut);
 941
 942     return E_NOTIMPL;
 943 }
 944
 945 /******************************************************************************
 946  *        URLMoniker_IsSystemMoniker
 947  ******************************************************************************/
 948 static HRESULT WINAPI URLMonikerImpl_IsSystemMoniker(IMoniker* iface,DWORD* pwdMksys)
 949 {
 950     URLMonikerImpl *This = (URLMonikerImpl *)iface;
 951     TRACE("(%p,%p)\n",This,pwdMksys);
 952
 953     if(!pwdMksys)
 954         return E_INVALIDARG;
 955
 956     *pwdMksys = MKSYS_URLMONIKER;
 957     return S_OK;
 958 }
 959
 960 /********************************************************************************/
 961 /* Virtual function table for the URLMonikerImpl class which  include IPersist,*/
 962 /* IPersistStream and IMoniker functions.                                       */
 963 static const IMonikerVtbl VT_URLMonikerImpl =
 964 {
 965     URLMonikerImpl_QueryInterface,
 966     URLMonikerImpl_AddRef,
 967     URLMonikerImpl_Release,
 968     URLMonikerImpl_GetClassID,
 969     URLMonikerImpl_IsDirty,
 970     URLMonikerImpl_Load,
 971     URLMonikerImpl_Save,
 972     URLMonikerImpl_GetSizeMax,
 973     URLMonikerImpl_BindToObject,
 974     URLMonikerImpl_BindToStorage,
 975     URLMonikerImpl_Reduce,
 976     URLMonikerImpl_ComposeWith,
 977     URLMonikerImpl_Enum,
 978     URLMonikerImpl_IsEqual,
 979     URLMonikerImpl_Hash,
 980     URLMonikerImpl_IsRunning,
 981     URLMonikerImpl_GetTimeOfLastChange,
 982     URLMonikerImpl_Inverse,
 983     URLMonikerImpl_CommonPrefixWith,
 984     URLMonikerImpl_RelativePathTo,
 985     URLMonikerImpl_GetDisplayName,
 986     URLMonikerImpl_ParseDisplayName,
 987     URLMonikerImpl_IsSystemMoniker
 988 };
 989
 990 /******************************************************************************
 991  *         URLMoniker_Construct (local function)
 992  *******************************************************************************/
 993 static HRESULT URLMonikerImpl_Construct(URLMonikerImpl* This, LPCOLESTR lpszLeftURLName, LPCOLESTR lpszURLName)
 994 {
 995     HRESULT hres;
 996     DWORD sizeStr = 0;
 997
 998     TRACE("(%p,%s,%s)\n",This,debugstr_w(lpszLeftURLName),debugstr_w(lpszURLName));
 999
1000     This->lpvtbl = &VT_URLMonikerImpl;
1001     This->ref = 0;
1002
1003     This->URLName = heap_alloc(INTERNET_MAX_URL_LENGTH*sizeof(WCHAR));
1004
1005     if(lpszLeftURLName)
1006         hres = CoInternetCombineUrl(lpszLeftURLName, lpszURLName, URL_FILE_USE_PATHURL,
1007                 This->URLName, INTERNET_MAX_URL_LENGTH, &sizeStr, 0);
1008     else
1009         hres = CoInternetParseUrl(lpszURLName, PARSE_CANONICALIZE, URL_FILE_USE_PATHURL,
1010                 This->URLName, INTERNET_MAX_URL_LENGTH, &sizeStr, 0);
1011
1012     if(FAILED(hres)) {
1013         heap_free(This->URLName);
1014         return hres;
1015     }
1016
1017     URLMON_LockModule();
1018
1019     if(sizeStr != INTERNET_MAX_URL_LENGTH)
1020         This->URLName = heap_realloc(This->URLName, (sizeStr+1)*sizeof(WCHAR));
1021
1022     TRACE("URLName = %s\n", debugstr_w(This->URLName));
1023
1024     return S_OK;
1025 }
1026
1027 /***********************************************************************
1028  *           CreateURLMonikerEx (URLMON.@)
1029  *
1030  * Create a url moniker.
1031  *
1032  * PARAMS
1033  *    pmkContext [I] Context
1034  *    szURL      [I] Url to create the moniker for
1035  *    ppmk       [O] Destination for created moniker.
1036  *    dwFlags    [I] Flags.
1037  *
1038  * RETURNS
1039  *    Success: S_OK. ppmk contains the created IMoniker object.
1040  *    Failure: MK_E_SYNTAX if szURL is not a valid url, or
1041  *             E_OUTOFMEMORY if memory allocation fails.
1042  */
1043 HRESULT WINAPI CreateURLMonikerEx(IMoniker *pmkContext, LPCWSTR szURL, IMoniker **ppmk, DWORD dwFlags)
1044 {
1045     URLMonikerImpl *obj;
1046     HRESULT hres;
1047     LPOLESTR lefturl = NULL;
1048
1049     TRACE("(%p, %s, %p, %08x)\n", pmkContext, debugstr_w(szURL), ppmk, dwFlags);
1050
1051     if (dwFlags & URL_MK_UNIFORM) FIXME("ignoring flag URL_MK_UNIFORM\n");
1052
1053     if(!(obj = heap_alloc(sizeof(*obj))))
1054         return E_OUTOFMEMORY;
1055
1056     if(pmkContext) {
1057         IBindCtx* bind;
1058         DWORD dwMksys = 0;
1059         IMoniker_IsSystemMoniker(pmkContext, &dwMksys);
1060         if(dwMksys == MKSYS_URLMONIKER && SUCCEEDED(CreateBindCtx(0, &bind))) {
1061             IMoniker_GetDisplayName(pmkContext, bind, NULL, &lefturl);
1062             TRACE("lefturl = %s\n", debugstr_w(lefturl));
1063             IBindCtx_Release(bind);
1064         }
1065     }
1066
1067     hres = URLMonikerImpl_Construct(obj, lefturl, szURL);
1068     CoTaskMemFree(lefturl);
1069     if(SUCCEEDED(hres))
1070         hres = URLMonikerImpl_QueryInterface((IMoniker*)obj, &IID_IMoniker, (void**)ppmk);
1071     else
1072         heap_free(obj);
1073     return hres;
1074 }
1075
1076 /**********************************************************************
1077  *           CreateURLMoniker (URLMON.@)
1078  *
1079  * Create a url moniker.
1080  *
1081  * PARAMS
1082  *    pmkContext [I] Context
1083  *    szURL      [I] Url to create the moniker for
1084  *    ppmk       [O] Destination for created moniker.
1085  *
1086  * RETURNS
1087  *    Success: S_OK. ppmk contains the created IMoniker object.
1088  *    Failure: MK_E_SYNTAX if szURL is not a valid url, or
1089  *             E_OUTOFMEMORY if memory allocation fails.
1090  */
1091 HRESULT WINAPI CreateURLMoniker(IMoniker *pmkContext, LPCWSTR szURL, IMoniker **ppmk)
1092 {
1093     return CreateURLMonikerEx(pmkContext, szURL, ppmk, URL_MK_LEGACY);
1094 }
1095
1096 /***********************************************************************
1097  *           IsAsyncMoniker (URLMON.@)
1098  */
1099 HRESULT WINAPI IsAsyncMoniker(IMoniker *pmk)
1100 {
1101     IUnknown *am;
1102
1103     TRACE("(%p)\n", pmk);
1104     if(!pmk)
1105         return E_INVALIDARG;
1106     if(SUCCEEDED(IMoniker_QueryInterface(pmk, &IID_IAsyncMoniker, (void**)&am))) {
1107         IUnknown_Release(am);
1108         return S_OK;
1109     }
1110     return S_FALSE;
1111 }
1112
1113 /***********************************************************************
1114  *           BindAsyncMoniker (URLMON.@)
1115  *
1116  * Bind a bind status callback to an asynchronous URL Moniker.
1117  *
1118  * PARAMS
1119  *  pmk           [I] Moniker object to bind status callback to
1120  *  grfOpt        [I] Options, seems not used
1121  *  pbsc          [I] Status callback to bind
1122  *  iidResult     [I] Interface to return
1123  *  ppvResult     [O] Resulting asynchronous moniker object
1124  *
1125  * RETURNS
1126  *    Success: S_OK.
1127  *    Failure: E_INVALIDARG, if any argument is invalid, or
1128  *             E_OUTOFMEMORY if memory allocation fails.
1129  */
1130 HRESULT WINAPI BindAsyncMoniker(IMoniker *pmk, DWORD grfOpt, IBindStatusCallback *pbsc, REFIID iidResult, LPVOID *ppvResult)
1131 {
1132     LPBC pbc = NULL;
1133     HRESULT hr = E_INVALIDARG;
1134
1135     TRACE("(%p %08x %p %s %p)\n", pmk, grfOpt, pbsc, debugstr_guid(iidResult), ppvResult);
1136
1137     if (pmk && ppvResult)
1138     {
1139         *ppvResult = NULL;
1140
1141         hr = CreateAsyncBindCtx(0, pbsc, NULL, &pbc);
1142         if (hr == NOERROR)
1143         {
1144             hr = IMoniker_BindToObject(pmk, pbc, NULL, iidResult, ppvResult);
1145             IBindCtx_Release(pbc);
1146         }
1147     }
1148     return hr;
1149 }
1150
1151 /***********************************************************************
1152  *           MkParseDisplayNameEx (URLMON.@)
1153  */
1154 HRESULT WINAPI MkParseDisplayNameEx(IBindCtx *pbc, LPCWSTR szDisplayName, ULONG *pchEaten, LPMONIKER *ppmk)
1155 {
1156     TRACE("(%p %s %p %p)\n", pbc, debugstr_w(szDisplayName), pchEaten, ppmk);
1157
1158     if(is_registered_protocol(szDisplayName)) {
1159         HRESULT hres;
1160
1161         hres = CreateURLMoniker(NULL, szDisplayName, ppmk);
1162         if(SUCCEEDED(hres)) {
1163             *pchEaten = strlenW(szDisplayName);
1164             return hres;
1165         }
1166     }
1167
1168     return MkParseDisplayName(pbc, szDisplayName, pchEaten, ppmk);
1169 }
1170
1171
1172 /***********************************************************************
1173  *           URLDownloadToCacheFileA (URLMON.@)
1174  */
1175 HRESULT WINAPI URLDownloadToCacheFileA(LPUNKNOWN lpUnkCaller, LPCSTR szURL, LPSTR szFileName,
1176         DWORD dwBufLength, DWORD dwReserved, LPBINDSTATUSCALLBACK pBSC)
1177 {
1178     LPWSTR url = NULL, file_name = NULL;
1179     int len;
1180     HRESULT hres;
1181
1182     TRACE("(%p %s %p %d %d %p)\n", lpUnkCaller, debugstr_a(szURL), szFileName,
1183             dwBufLength, dwReserved, pBSC);
1184
1185     if(szURL) {
1186         len = MultiByteToWideChar(CP_ACP, 0, szURL, -1, NULL, 0);
1187         url = heap_alloc(len*sizeof(WCHAR));
1188         MultiByteToWideChar(CP_ACP, 0, szURL, -1, url, -1);
1189     }
1190
1191     if(szFileName)
1192         file_name = heap_alloc(dwBufLength*sizeof(WCHAR));
1193
1194     hres = URLDownloadToCacheFileW(lpUnkCaller, url, file_name, dwBufLength*sizeof(WCHAR),
1195             dwReserved, pBSC);
1196
1197     if(SUCCEEDED(hres) && file_name)
1198         WideCharToMultiByte(CP_ACP, 0, file_name, -1, szFileName, dwBufLength, NULL, NULL);
1199
1200     heap_free(url);
1201     heap_free(file_name);
1202
1203     return hres;
1204 }
1205
1206 /***********************************************************************
1207  *           URLDownloadToCacheFileW (URLMON.@)
1208  */
1209 HRESULT WINAPI URLDownloadToCacheFileW(LPUNKNOWN lpUnkCaller, LPCWSTR szURL, LPWSTR szFileName,
1210                 DWORD dwBufLength, DWORD dwReserved, LPBINDSTATUSCALLBACK pBSC)
1211 {
1212     WCHAR cache_path[MAX_PATH + 1];
1213     FILETIME expire, modified;
1214     HRESULT hr;
1215     LPWSTR ext;
1216
1217     static WCHAR header[] = {
1218         'H','T','T','P','/','1','.','0',' ','2','0','0',' ',
1219         'O','K','\\','r','\\','n','\\','r','\\','n',0
1220     };
1221
1222     TRACE("(%p, %s, %p, %d, %d, %p)\n", lpUnkCaller, debugstr_w(szURL),
1223           szFileName, dwBufLength, dwReserved, pBSC);
1224
1225     if (!szURL || !szFileName)
1226         return E_INVALIDARG;
1227
1228     ext = PathFindExtensionW(szURL);
1229
1230     if (!CreateUrlCacheEntryW(szURL, 0, ext, cache_path, 0))
1231         return E_FAIL;
1232
1233     hr = URLDownloadToFileW(lpUnkCaller, szURL, cache_path, 0, pBSC);
1234     if (FAILED(hr))
1235         return hr;
1236
1237     expire.dwHighDateTime = 0;
1238     expire.dwLowDateTime = 0;
1239     modified.dwHighDateTime = 0;
1240     modified.dwLowDateTime = 0;
1241
1242     if (!CommitUrlCacheEntryW(szURL, cache_path, expire, modified, NORMAL_CACHE_ENTRY,
1243                               header, sizeof(header), NULL, NULL))
1244         return E_FAIL;
1245
1246     if (strlenW(cache_path) > dwBufLength)
1247         return E_OUTOFMEMORY;
1248
1249     lstrcpyW(szFileName, cache_path);
1250
1251     return S_OK;
1252 }
1253
1254 /***********************************************************************
1255  *           HlinkSimpleNavigateToMoniker (URLMON.@)
1256  */
1257 HRESULT WINAPI HlinkSimpleNavigateToMoniker(IMoniker *pmkTarget,
1258     LPCWSTR szLocation, LPCWSTR szTargetFrameName, IUnknown *pUnk,
1259     IBindCtx *pbc, IBindStatusCallback *pbsc, DWORD grfHLNF, DWORD dwReserved)
1260 {
1261     FIXME("stub\n");
1262     return E_NOTIMPL;
1263 }
1264
1265 /***********************************************************************
1266  *           HlinkSimpleNavigateToString (URLMON.@)
1267  */
1268 HRESULT WINAPI HlinkSimpleNavigateToString( LPCWSTR szTarget,
1269     LPCWSTR szLocation, LPCWSTR szTargetFrameName, IUnknown *pUnk,
1270     IBindCtx *pbc, IBindStatusCallback *pbsc, DWORD grfHLNF, DWORD dwReserved)
1271 {
1272     FIXME("%s\n", debugstr_w( szTarget ) );
1273     return E_NOTIMPL;
1274 }
1275
1276 /***********************************************************************
1277  *           HlinkNavigateString (URLMON.@)
1278  */
1279 HRESULT WINAPI HlinkNavigateString( IUnknown *pUnk, LPCWSTR szTarget )
1280 {
1281     TRACE("%p %s\n", pUnk, debugstr_w( szTarget ) );
1282     return HlinkSimpleNavigateToString(
1283                szTarget, NULL, NULL, pUnk, NULL, NULL, 0, 0 );
1284 }
1285
1286 /***********************************************************************
1287  *           GetSoftwareUpdateInfo (URLMON.@)
1288  */
1289 HRESULT WINAPI GetSoftwareUpdateInfo( LPCWSTR szDistUnit, LPSOFTDISTINFO psdi )
1290 {
1291     FIXME("%s %p\n", debugstr_w(szDistUnit), psdi );
1292     return E_FAIL;
1293 }