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)
 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)
 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,
 497                                                    IBindCtx* pbc,
 498                                                    REFIID riid,
 499                                                    VOID** ppvObject)
 500 {
 501     HRESULT hres;
 502     BINDINFO bi;
 503     DWORD bindf;
 504     WCHAR szFileName[MAX_PATH + 1];
 505     Binding *bind;
 506     int len;
 507
 508     WARN("(%s %p %s %p)\n", debugstr_w(URLName), pbc, debugstr_guid(riid), ppvObject);
 509
 510     if(!IsEqualIID(&IID_IStream, riid)) {
 511         FIXME("unsupported iid\n");
 512         return E_NOTIMPL;
 513     }
 514
 515     bind = heap_alloc_zero(sizeof(Binding));
 516     bind->lpVtbl = &BindingVtbl;
 517     bind->ref = 1;
 518     URLMON_LockModule();
 519
 520     len = lstrlenW(URLName)+1;
 521     bind->URLName = heap_alloc(len*sizeof(WCHAR));
 522     memcpy(bind->URLName, URLName, len*sizeof(WCHAR));
 523
 524     hres = UMCreateStreamOnCacheFile(bind->URLName, 0, szFileName, &bind->hCacheFile, &bind->pstrCache);
 525
 526     if(SUCCEEDED(hres)) {
 527         TRACE("Created stream...\n");
 528
 529         *ppvObject = (void *) bind->pstrCache;
 530         IStream_AddRef((IStream *) bind->pstrCache);
 531
 532         hres = IBindCtx_GetObjectParam(pbc, BSCBHolder, (IUnknown**)&bind->pbscb);
 533         if(SUCCEEDED(hres)) {
 534             TRACE("Got IBindStatusCallback...\n");
 535
 536             memset(&bi, 0, sizeof(bi));
 537             bi.cbSize = sizeof(bi);
 538             bindf = 0;
 539             hres = IBindStatusCallback_GetBindInfo(bind->pbscb, &bindf, &bi);
 540             if(SUCCEEDED(hres)) {
 541                 URL_COMPONENTSW url;
 542                 WCHAR *host, *path, *user, *pass;
 543                 DWORD lensz = sizeof(bind->expected_size);
 544                 DWORD dwService = 0;
 545                 BOOL bSuccess;
 546
 547                 TRACE("got bindinfo. bindf = %08x extrainfo = %s bindinfof = %08x bindverb = %08x iid %s\n",
 548                       bindf, debugstr_w(bi.szExtraInfo), bi.grfBindInfoF, bi.dwBindVerb, debugstr_guid(&bi.iid));
 549                 hres = IBindStatusCallback_OnStartBinding(bind->pbscb, 0, (IBinding*)bind);
 550                 TRACE("OnStartBinding rets %08x\n", hres);
 551
 552                 bind->expected_size = 0;
 553                 bind->total_read = 0;
 554
 555                 memset(&url, 0, sizeof(url));
 556                 url.dwStructSize = sizeof(url);
 557                 url.dwSchemeLength = url.dwHostNameLength = url.dwUrlPathLength = url.dwUserNameLength = url.dwPasswordLength = 1;
 558                 InternetCrackUrlW(URLName, 0, ICU_ESCAPE, &url);
 559                 host = heap_alloc((url.dwHostNameLength + 1) * sizeof(WCHAR));
 560                 memcpy(host, url.lpszHostName, url.dwHostNameLength * sizeof(WCHAR));
 561                 host[url.dwHostNameLength] = '\0';
 562                 path = heap_alloc((url.dwUrlPathLength + 1) * sizeof(WCHAR));
 563                 memcpy(path, url.lpszUrlPath, url.dwUrlPathLength * sizeof(WCHAR));
 564                 path[url.dwUrlPathLength] = '\0';
 565                 if (url.dwUserNameLength)
 566                 {
 567                     user = heap_alloc(((url.dwUserNameLength + 1) * sizeof(WCHAR)));
 568                     memcpy(user, url.lpszUserName, url.dwUserNameLength * sizeof(WCHAR));
 569                     user[url.dwUserNameLength] = 0;
 570                 }
 571                 else
 572                 {
 573                     user = 0;
 574                 }
 575                 if (url.dwPasswordLength)
 576                 {
 577                     pass = heap_alloc(((url.dwPasswordLength + 1) * sizeof(WCHAR)));
 578                     memcpy(pass, url.lpszPassword, url.dwPasswordLength * sizeof(WCHAR));
 579                     pass[url.dwPasswordLength] = 0;
 580                 }
 581                 else
 582                 {
 583                     pass = 0;
 584                 }
 585
 586
 587                 do {
 588                     bind->hinternet = InternetOpenA("User Agent", 0, NULL, NULL, 0);
 589                     if (!bind->hinternet)
 590                     {
 591                             hres = HRESULT_FROM_WIN32(GetLastError());
 592                             break;
 593                     }
 594
 595                     switch ((DWORD) url.nScheme)
 596                     {
 597                     case INTERNET_SCHEME_FTP:
 598                         if (!url.nPort)
 599                             url.nPort = INTERNET_DEFAULT_FTP_PORT;
 600                         dwService = INTERNET_SERVICE_FTP;
 601                         break;
 602
 603                     case INTERNET_SCHEME_GOPHER:
 604                         if (!url.nPort)
 605                             url.nPort = INTERNET_DEFAULT_GOPHER_PORT;
 606                         dwService = INTERNET_SERVICE_GOPHER;
 607                         break;
 608
 609                     case INTERNET_SCHEME_HTTPS:
 610                         if (!url.nPort)
 611                             url.nPort = INTERNET_DEFAULT_HTTPS_PORT;
 612                         dwService = INTERNET_SERVICE_HTTP;
 613                         break;
 614                     }
 615
 616                     bind->hconnect = InternetConnectW(bind->hinternet, host, url.nPort, user, pass,
 617                                                       dwService, 0, (DWORD)bind);
 618                     if (!bind->hconnect)
 619                     {
 620                             hres = HRESULT_FROM_WIN32(GetLastError());
 621                             CloseHandle(bind->hinternet);
 622                             break;
 623                     }
 624
 625                     hres = IBindStatusCallback_OnProgress(bind->pbscb, 0, 0, 0x22, NULL);
 626                     hres = IBindStatusCallback_OnProgress(bind->pbscb, 0, 0, BINDSTATUS_FINDINGRESOURCE, NULL);
 627                     hres = IBindStatusCallback_OnProgress(bind->pbscb, 0, 0, BINDSTATUS_CONNECTING, NULL);
 628                     hres = IBindStatusCallback_OnProgress(bind->pbscb, 0, 0, BINDSTATUS_SENDINGREQUEST, NULL);
 629
 630                     bSuccess = FALSE;
 631
 632                     switch (dwService)
 633                     {
 634                     case INTERNET_SERVICE_GOPHER:
 635                         bind->hrequest = GopherOpenFileW(bind->hconnect,
 636                                                          path,
 637                                                          0,
 638                                                          INTERNET_FLAG_RELOAD,
 639                                                          0);
 640                         if (bind->hrequest)
 641                                 bSuccess = TRUE;
 642                         else
 643                                 hres = HRESULT_FROM_WIN32(GetLastError());
 644                         break;
 645
 646                     case INTERNET_SERVICE_FTP:
 647                         bind->hrequest = FtpOpenFileW(bind->hconnect,
 648                                                       path,
 649                                                       GENERIC_READ,
 650                                                       FTP_TRANSFER_TYPE_BINARY |
 651                                                        INTERNET_FLAG_TRANSFER_BINARY |
 652                                                        INTERNET_FLAG_RELOAD,
 653                                                       0);
 654                         if (bind->hrequest)
 655                                 bSuccess = TRUE;
 656                         else
 657                                 hres = HRESULT_FROM_WIN32(GetLastError());
 658                         break;
 659
 660                     case INTERNET_SERVICE_HTTP:
 661                         bind->hrequest = HttpOpenRequestW(bind->hconnect, NULL, path, NULL, NULL, NULL, 0, (DWORD)bind);
 662                         if (!bind->hrequest)
 663                         {
 664                                 hres = HRESULT_FROM_WIN32(GetLastError());
 665                         }
 666                         else if (!HttpSendRequestW(bind->hrequest, NULL, 0, NULL, 0))
 667                         {
 668                                 hres = HRESULT_FROM_WIN32(GetLastError());
 669                                 InternetCloseHandle(bind->hrequest);
 670                         }
 671                         else
 672                         {
 673                                 HttpQueryInfoW(bind->hrequest,
 674                                                HTTP_QUERY_CONTENT_LENGTH | HTTP_QUERY_FLAG_NUMBER,
 675                                                &bind->expected_size,
 676                                                &lensz,
 677                                                NULL);
 678                                 bSuccess = TRUE;
 679                         }
 680                         break;
 681                     }
 682                     if(bSuccess)
 683                     {
 684                         TRACE("res = %d gle = %u url len = %d\n", hres, GetLastError(), bind->expected_size);
 685
 686                         IBindStatusCallback_OnProgress(bind->pbscb, 0, 0, BINDSTATUS_CACHEFILENAMEAVAILABLE, szFileName);
 687
 688                         while(1) {
 689                             char buf[4096];
 690                             DWORD bufread;
 691                             if(InternetReadFile(bind->hrequest, buf, sizeof(buf), &bufread)) {
 692                                 TRACE("read %d bytes %s...\n", bufread, debugstr_an(buf, 10));
 693                                 if(bufread == 0) break;
 694                                 hres = Binding_MoreCacheData(bind, buf, bufread);
 695                             } else
 696                                 break;
 697                         }
 698                         InternetCloseHandle(bind->hrequest);
 699                             hres = S_OK;
 700                     }
 701
 702                     InternetCloseHandle(bind->hconnect);
 703                     InternetCloseHandle(bind->hinternet);
 704                 } while(0);
 705
 706                 Binding_FinishedDownload(bind, hres);
 707                 Binding_CloseCacheDownload(bind);
 708
 709                 heap_free(user);
 710                 heap_free(pass);
 711                 heap_free(path);
 712                 heap_free(host);
 713             }
 714         }
 715     }
 716
 717     IBinding_Release((IBinding*)bind);
 718
 719     return hres;
 720 }
 721
 722 static HRESULT WINAPI URLMonikerImpl_BindToStorage(IMoniker* iface,
 723                                                    IBindCtx* pbc,
 724                                                    IMoniker* pmkToLeft,
 725                                                    REFIID riid,
 726                                                    VOID** ppvObject)
 727 {
 728     URLMonikerImpl *This = (URLMonikerImpl*)iface;
 729     WCHAR schema[64];
 730     BOOL bret;
 731
 732     URL_COMPONENTSW url = {sizeof(URL_COMPONENTSW), schema,
 733         sizeof(schema)/sizeof(WCHAR), 0, NULL, 0, 0, NULL, 0, NULL, 0, NULL, 0, NULL, 0};
 734
 735     if(pmkToLeft)
 736         FIXME("Unsupported pmkToLeft\n");
 737
 738     bret = InternetCrackUrlW(This->URLName, 0, ICU_ESCAPE, &url);
 739     if(!bret) {
 740         ERR("InternetCrackUrl failed: %u\n", GetLastError());
 741         return E_FAIL;
 742     }
 743
 744     if(url.nScheme== INTERNET_SCHEME_HTTPS
 745        || url.nScheme== INTERNET_SCHEME_FTP
 746        || url.nScheme == INTERNET_SCHEME_GOPHER)
 747         return URLMonikerImpl_BindToStorage_hack(This->URLName, pbc, riid, ppvObject);
 748
 749     TRACE("(%p)->(%p %p %s %p)\n", This, pbc, pmkToLeft, debugstr_guid(riid), ppvObject);
 750
 751     return bind_to_storage(This->URLName, pbc, riid, ppvObject);
 752 }
 753
 754 /******************************************************************************
 755  *        URLMoniker_Reduce
 756  ******************************************************************************/
 757 static HRESULT WINAPI URLMonikerImpl_Reduce(IMoniker* iface,
 758                                             IBindCtx* pbc,
 759                                             DWORD dwReduceHowFar,
 760                                             IMoniker** ppmkToLeft,
 761                                             IMoniker** ppmkReduced)
 762 {
 763     URLMonikerImpl *This = (URLMonikerImpl *)iface;
 764
 765     TRACE("(%p,%p,%d,%p,%p)\n",This,pbc,dwReduceHowFar,ppmkToLeft,ppmkReduced);
 766
 767     if(!ppmkReduced)
 768         return E_INVALIDARG;
 769
 770     URLMonikerImpl_AddRef(iface);
 771     *ppmkReduced = iface;
 772     return MK_S_REDUCED_TO_SELF;
 773 }
 774
 775 /******************************************************************************
 776  *        URLMoniker_ComposeWith
 777  ******************************************************************************/
 778 static HRESULT WINAPI URLMonikerImpl_ComposeWith(IMoniker* iface,
 779                                                  IMoniker* pmkRight,
 780                                                  BOOL fOnlyIfNotGeneric,
 781                                                  IMoniker** ppmkComposite)
 782 {
 783     URLMonikerImpl *This = (URLMonikerImpl *)iface;
 784     FIXME("(%p)->(%p,%d,%p): stub\n",This,pmkRight,fOnlyIfNotGeneric,ppmkComposite);
 785
 786     return E_NOTIMPL;
 787 }
 788
 789 /******************************************************************************
 790  *        URLMoniker_Enum
 791  ******************************************************************************/
 792 static HRESULT WINAPI URLMonikerImpl_Enum(IMoniker* iface,BOOL fForward, IEnumMoniker** ppenumMoniker)
 793 {
 794     URLMonikerImpl *This = (URLMonikerImpl *)iface;
 795     TRACE("(%p,%d,%p)\n",This,fForward,ppenumMoniker);
 796
 797     if(!ppenumMoniker)
 798         return E_INVALIDARG;
 799
 800     /* Does not support sub-monikers */
 801     *ppenumMoniker = NULL;
 802     return S_OK;
 803 }
 804
 805 /******************************************************************************
 806  *        URLMoniker_IsEqual
 807  ******************************************************************************/
 808 static HRESULT WINAPI URLMonikerImpl_IsEqual(IMoniker* iface,IMoniker* pmkOtherMoniker)
 809 {
 810     URLMonikerImpl *This = (URLMonikerImpl *)iface;
 811     CLSID clsid;
 812     LPOLESTR urlPath;
 813     IBindCtx* bind;
 814     HRESULT res;
 815
 816     TRACE("(%p,%p)\n",This,pmkOtherMoniker);
 817
 818     if(pmkOtherMoniker==NULL)
 819         return E_INVALIDARG;
 820
 821     IMoniker_GetClassID(pmkOtherMoniker,&clsid);
 822
 823     if(!IsEqualCLSID(&clsid,&CLSID_StdURLMoniker))
 824         return S_FALSE;
 825
 826     res = CreateBindCtx(0,&bind);
 827     if(FAILED(res))
 828         return res;
 829
 830     res = S_FALSE;
 831     if(SUCCEEDED(IMoniker_GetDisplayName(pmkOtherMoniker,bind,NULL,&urlPath))) {
 832         int result = lstrcmpiW(urlPath, This->URLName);
 833         CoTaskMemFree(urlPath);
 834         if(result == 0)
 835             res = S_OK;
 836     }
 837     IUnknown_Release(bind);
 838     return res;
 839 }
 840
 841
 842 /******************************************************************************
 843  *        URLMoniker_Hash
 844  ******************************************************************************/
 845 static HRESULT WINAPI URLMonikerImpl_Hash(IMoniker* iface,DWORD* pdwHash)
 846 {
 847     URLMonikerImpl *This = (URLMonikerImpl *)iface;
 848
 849     int  h = 0,i,skip,len;
 850     int  off = 0;
 851     LPOLESTR val;
 852
 853     TRACE("(%p,%p)\n",This,pdwHash);
 854
 855     if(!pdwHash)
 856         return E_INVALIDARG;
 857
 858     val = This->URLName;
 859     len = lstrlenW(val);
 860
 861     if(len < 16) {
 862         for(i = len ; i > 0; i--) {
 863             h = (h * 37) + val[off++];
 864         }
 865     }
 866     else {
 867         /* only sample some characters */
 868         skip = len / 8;
 869         for(i = len; i > 0; i -= skip, off += skip) {
 870             h = (h * 39) + val[off];
 871         }
 872     }
 873     *pdwHash = h;
 874     return S_OK;
 875 }
 876
 877 /******************************************************************************
 878  *        URLMoniker_IsRunning
 879  ******************************************************************************/
 880 static HRESULT WINAPI URLMonikerImpl_IsRunning(IMoniker* iface,
 881                                                IBindCtx* pbc,
 882                                                IMoniker* pmkToLeft,
 883                                                IMoniker* pmkNewlyRunning)
 884 {
 885     URLMonikerImpl *This = (URLMonikerImpl *)iface;
 886     FIXME("(%p)->(%p,%p,%p): stub\n",This,pbc,pmkToLeft,pmkNewlyRunning);
 887
 888     return E_NOTIMPL;
 889 }
 890
 891 /******************************************************************************
 892  *        URLMoniker_GetTimeOfLastChange
 893  ******************************************************************************/
 894 static HRESULT WINAPI URLMonikerImpl_GetTimeOfLastChange(IMoniker* iface,
 895                                                          IBindCtx* pbc,
 896                                                          IMoniker* pmkToLeft,
 897                                                          FILETIME* pFileTime)
 898 {
 899     URLMonikerImpl *This = (URLMonikerImpl *)iface;
 900     FIXME("(%p)->(%p,%p,%p): stub\n",This,pbc,pmkToLeft,pFileTime);
 901
 902     return E_NOTIMPL;
 903 }
 904
 905 /******************************************************************************
 906  *        URLMoniker_Inverse
 907  ******************************************************************************/
 908 static HRESULT WINAPI URLMonikerImpl_Inverse(IMoniker* iface,IMoniker** ppmk)
 909 {
 910     URLMonikerImpl *This = (URLMonikerImpl *)iface;
 911     TRACE("(%p,%p)\n",This,ppmk);
 912
 913     return MK_E_NOINVERSE;
 914 }
 915
 916 /******************************************************************************
 917  *        URLMoniker_CommonPrefixWith
 918  ******************************************************************************/
 919 static HRESULT WINAPI URLMonikerImpl_CommonPrefixWith(IMoniker* iface,IMoniker* pmkOther,IMoniker** ppmkPrefix)
 920 {
 921     URLMonikerImpl *This = (URLMonikerImpl *)iface;
 922     FIXME("(%p)->(%p,%p): stub\n",This,pmkOther,ppmkPrefix);
 923
 924     return E_NOTIMPL;
 925 }
 926
 927 /******************************************************************************
 928  *        URLMoniker_RelativePathTo
 929  ******************************************************************************/
 930 static HRESULT WINAPI URLMonikerImpl_RelativePathTo(IMoniker* iface,IMoniker* pmOther, IMoniker** ppmkRelPath)
 931 {
 932     URLMonikerImpl *This = (URLMonikerImpl *)iface;
 933     FIXME("(%p)->(%p,%p): stub\n",This,pmOther,ppmkRelPath);
 934
 935     return E_NOTIMPL;
 936 }
 937
 938 /******************************************************************************
 939  *        URLMoniker_GetDisplayName
 940  ******************************************************************************/
 941 static HRESULT WINAPI URLMonikerImpl_GetDisplayName(IMoniker* iface,
 942                                                     IBindCtx* pbc,
 943                                                     IMoniker* pmkToLeft,
 944                                                     LPOLESTR *ppszDisplayName)
 945 {
 946     URLMonikerImpl *This = (URLMonikerImpl *)iface;
 947
 948     int len;
 949
 950     TRACE("(%p,%p,%p,%p)\n",This,pbc,pmkToLeft,ppszDisplayName);
 951
 952     if(!ppszDisplayName)
 953         return E_INVALIDARG;
 954
 955     /* FIXME: If this is a partial URL, try and get a URL moniker from SZ_URLCONTEXT in the bind context,
 956         then look at pmkToLeft to try and complete the URL
 957     */
 958     len = lstrlenW(This->URLName)+1;
 959     *ppszDisplayName = CoTaskMemAlloc(len*sizeof(WCHAR));
 960     if(!*ppszDisplayName)
 961         return E_OUTOFMEMORY;
 962     lstrcpyW(*ppszDisplayName, This->URLName);
 963     return S_OK;
 964 }
 965
 966 /******************************************************************************
 967  *        URLMoniker_ParseDisplayName
 968  ******************************************************************************/
 969 static HRESULT WINAPI URLMonikerImpl_ParseDisplayName(IMoniker* iface,
 970                                                       IBindCtx* pbc,
 971                                                       IMoniker* pmkToLeft,
 972                                                       LPOLESTR pszDisplayName,
 973                                                       ULONG* pchEaten,
 974                                                       IMoniker** ppmkOut)
 975 {
 976     URLMonikerImpl *This = (URLMonikerImpl *)iface;
 977     FIXME("(%p)->(%p,%p,%p,%p,%p): stub\n",This,pbc,pmkToLeft,pszDisplayName,pchEaten,ppmkOut);
 978
 979     return E_NOTIMPL;
 980 }
 981
 982 /******************************************************************************
 983  *        URLMoniker_IsSystemMoniker
 984  ******************************************************************************/
 985 static HRESULT WINAPI URLMonikerImpl_IsSystemMoniker(IMoniker* iface,DWORD* pwdMksys)
 986 {
 987     URLMonikerImpl *This = (URLMonikerImpl *)iface;
 988     TRACE("(%p,%p)\n",This,pwdMksys);
 989
 990     if(!pwdMksys)
 991         return E_INVALIDARG;
 992
 993     *pwdMksys = MKSYS_URLMONIKER;
 994     return S_OK;
 995 }
 996
 997 /********************************************************************************/
 998 /* Virtual function table for the URLMonikerImpl class which  include IPersist,*/
 999 /* IPersistStream and IMoniker functions.                                       */
1000 static const IMonikerVtbl VT_URLMonikerImpl =
1001 {
1002     URLMonikerImpl_QueryInterface,
1003     URLMonikerImpl_AddRef,
1004     URLMonikerImpl_Release,
1005     URLMonikerImpl_GetClassID,
1006     URLMonikerImpl_IsDirty,
1007     URLMonikerImpl_Load,
1008     URLMonikerImpl_Save,
1009     URLMonikerImpl_GetSizeMax,
1010     URLMonikerImpl_BindToObject,
1011     URLMonikerImpl_BindToStorage,
1012     URLMonikerImpl_Reduce,
1013     URLMonikerImpl_ComposeWith,
1014     URLMonikerImpl_Enum,
1015     URLMonikerImpl_IsEqual,
1016     URLMonikerImpl_Hash,
1017     URLMonikerImpl_IsRunning,
1018     URLMonikerImpl_GetTimeOfLastChange,
1019     URLMonikerImpl_Inverse,
1020     URLMonikerImpl_CommonPrefixWith,
1021     URLMonikerImpl_RelativePathTo,
1022     URLMonikerImpl_GetDisplayName,
1023     URLMonikerImpl_ParseDisplayName,
1024     URLMonikerImpl_IsSystemMoniker
1025 };
1026
1027 /******************************************************************************
1028  *         URLMoniker_Construct (local function)
1029  *******************************************************************************/
1030 static HRESULT URLMonikerImpl_Construct(URLMonikerImpl* This, LPCOLESTR lpszLeftURLName, LPCOLESTR lpszURLName)
1031 {
1032     HRESULT hres;
1033     DWORD sizeStr = 0;
1034
1035     TRACE("(%p,%s,%s)\n",This,debugstr_w(lpszLeftURLName),debugstr_w(lpszURLName));
1036
1037     This->lpvtbl = &VT_URLMonikerImpl;
1038     This->ref = 0;
1039
1040     This->URLName = heap_alloc(INTERNET_MAX_URL_LENGTH*sizeof(WCHAR));
1041
1042     if(lpszLeftURLName)
1043         hres = CoInternetCombineUrl(lpszLeftURLName, lpszURLName, URL_FILE_USE_PATHURL,
1044                 This->URLName, INTERNET_MAX_URL_LENGTH, &sizeStr, 0);
1045     else
1046         hres = CoInternetParseUrl(lpszURLName, PARSE_CANONICALIZE, URL_FILE_USE_PATHURL,
1047                 This->URLName, INTERNET_MAX_URL_LENGTH, &sizeStr, 0);
1048
1049     if(FAILED(hres)) {
1050         heap_free(This->URLName);
1051         return hres;
1052     }
1053
1054     URLMON_LockModule();
1055
1056     if(sizeStr != INTERNET_MAX_URL_LENGTH)
1057         This->URLName = heap_realloc(This->URLName, (sizeStr+1)*sizeof(WCHAR));
1058
1059     TRACE("URLName = %s\n", debugstr_w(This->URLName));
1060
1061     return S_OK;
1062 }
1063
1064 /***********************************************************************
1065  *           CreateURLMonikerEx (URLMON.@)
1066  *
1067  * Create a url moniker.
1068  *
1069  * PARAMS
1070  *    pmkContext [I] Context
1071  *    szURL      [I] Url to create the moniker for
1072  *    ppmk       [O] Destination for created moniker.
1073  *    dwFlags    [I] Flags.
1074  *
1075  * RETURNS
1076  *    Success: S_OK. ppmk contains the created IMoniker object.
1077  *    Failure: MK_E_SYNTAX if szURL is not a valid url, or
1078  *             E_OUTOFMEMORY if memory allocation fails.
1079  */
1080 HRESULT WINAPI CreateURLMonikerEx(IMoniker *pmkContext, LPCWSTR szURL, IMoniker **ppmk, DWORD dwFlags)
1081 {
1082     URLMonikerImpl *obj;
1083     HRESULT hres;
1084     LPOLESTR lefturl = NULL;
1085
1086     TRACE("(%p, %s, %p, %08x)\n", pmkContext, debugstr_w(szURL), ppmk, dwFlags);
1087
1088     if (dwFlags & URL_MK_UNIFORM) FIXME("ignoring flag URL_MK_UNIFORM\n");
1089
1090     if(!(obj = heap_alloc(sizeof(*obj))))
1091         return E_OUTOFMEMORY;
1092
1093     if(pmkContext) {
1094         IBindCtx* bind;
1095         DWORD dwMksys = 0;
1096         IMoniker_IsSystemMoniker(pmkContext, &dwMksys);
1097         if(dwMksys == MKSYS_URLMONIKER && SUCCEEDED(CreateBindCtx(0, &bind))) {
1098             IMoniker_GetDisplayName(pmkContext, bind, NULL, &lefturl);
1099             TRACE("lefturl = %s\n", debugstr_w(lefturl));
1100             IBindCtx_Release(bind);
1101         }
1102     }
1103
1104     hres = URLMonikerImpl_Construct(obj, lefturl, szURL);
1105     CoTaskMemFree(lefturl);
1106     if(SUCCEEDED(hres))
1107         hres = URLMonikerImpl_QueryInterface((IMoniker*)obj, &IID_IMoniker, (void**)ppmk);
1108     else
1109         heap_free(obj);
1110     return hres;
1111 }
1112
1113 /**********************************************************************
1114  *           CreateURLMoniker (URLMON.@)
1115  *
1116  * Create a url moniker.
1117  *
1118  * PARAMS
1119  *    pmkContext [I] Context
1120  *    szURL      [I] Url to create the moniker for
1121  *    ppmk       [O] Destination for created moniker.
1122  *
1123  * RETURNS
1124  *    Success: S_OK. ppmk contains the created IMoniker object.
1125  *    Failure: MK_E_SYNTAX if szURL is not a valid url, or
1126  *             E_OUTOFMEMORY if memory allocation fails.
1127  */
1128 HRESULT WINAPI CreateURLMoniker(IMoniker *pmkContext, LPCWSTR szURL, IMoniker **ppmk)
1129 {
1130     return CreateURLMonikerEx(pmkContext, szURL, ppmk, URL_MK_LEGACY);
1131 }
1132
1133 /***********************************************************************
1134  *           IsAsyncMoniker (URLMON.@)
1135  */
1136 HRESULT WINAPI IsAsyncMoniker(IMoniker *pmk)
1137 {
1138     IUnknown *am;
1139
1140     TRACE("(%p)\n", pmk);
1141     if(!pmk)
1142         return E_INVALIDARG;
1143     if(SUCCEEDED(IMoniker_QueryInterface(pmk, &IID_IAsyncMoniker, (void**)&am))) {
1144         IUnknown_Release(am);
1145         return S_OK;
1146     }
1147     return S_FALSE;
1148 }
1149
1150 /***********************************************************************
1151  *           BindAsyncMoniker (URLMON.@)
1152  *
1153  * Bind a bind status callback to an asynchronous URL Moniker.
1154  *
1155  * PARAMS
1156  *  pmk           [I] Moniker object to bind status callback to
1157  *  grfOpt        [I] Options, seems not used
1158  *  pbsc          [I] Status callback to bind
1159  *  iidResult     [I] Interface to return
1160  *  ppvResult     [O] Resulting asynchronous moniker object
1161  *
1162  * RETURNS
1163  *    Success: S_OK.
1164  *    Failure: E_INVALIDARG, if any argument is invalid, or
1165  *             E_OUTOFMEMORY if memory allocation fails.
1166  */
1167 HRESULT WINAPI BindAsyncMoniker(IMoniker *pmk, DWORD grfOpt, IBindStatusCallback *pbsc, REFIID iidResult, LPVOID *ppvResult)
1168 {
1169     LPBC pbc = NULL;
1170     HRESULT hr = E_INVALIDARG;
1171
1172     TRACE("(%p %08x %p %s %p)\n", pmk, grfOpt, pbsc, debugstr_guid(iidResult), ppvResult);
1173
1174     if (pmk && ppvResult)
1175     {
1176         *ppvResult = NULL;
1177
1178         hr = CreateAsyncBindCtx(0, pbsc, NULL, &pbc);
1179         if (hr == NOERROR)
1180         {
1181             hr = IMoniker_BindToObject(pmk, pbc, NULL, iidResult, ppvResult);
1182             IBindCtx_Release(pbc);
1183         }
1184     }
1185     return hr;
1186 }
1187
1188 /***********************************************************************
1189  *           URLDownloadToFileA (URLMON.@)
1190  *
1191  * Downloads URL szURL to rile szFileName and call lpfnCB callback to
1192  * report progress.
1193  *
1194  * PARAMS
1195  *  pCaller    [I] controlling IUnknown interface.
1196  *  szURL      [I] URL of the file to download
1197  *  szFileName [I] file name to store the content of the URL
1198  *  dwReserved [I] reserved - set to 0
1199  *  lpfnCB     [I] callback for progress report
1200  *
1201  * RETURNS
1202  *  S_OK on success
1203  *  E_OUTOFMEMORY when going out of memory
1204  */
1205 HRESULT WINAPI URLDownloadToFileA(LPUNKNOWN pCaller,
1206                                   LPCSTR szURL,
1207                                   LPCSTR szFileName,
1208                                   DWORD dwReserved,
1209                                   LPBINDSTATUSCALLBACK lpfnCB)
1210 {
1211     UNICODE_STRING szURL_w, szFileName_w;
1212
1213     if ((szURL == NULL) || (szFileName == NULL)) {
1214         FIXME("(%p,%s,%s,%08x,%p) cannot accept NULL strings !\n", pCaller, debugstr_a(szURL), debugstr_a(szFileName), dwReserved, lpfnCB);
1215         return E_INVALIDARG; /* The error code is not specified in this case... */
1216     }
1217
1218     if (RtlCreateUnicodeStringFromAsciiz(&szURL_w, szURL)) {
1219         if (RtlCreateUnicodeStringFromAsciiz(&szFileName_w, szFileName)) {
1220             HRESULT ret = URLDownloadToFileW(pCaller, szURL_w.Buffer, szFileName_w.Buffer, dwReserved, lpfnCB);
1221
1222             RtlFreeUnicodeString(&szURL_w);
1223             RtlFreeUnicodeString(&szFileName_w);
1224
1225             return ret;
1226         } else {
1227             RtlFreeUnicodeString(&szURL_w);
1228         }
1229     }
1230
1231     FIXME("(%p,%s,%s,%08x,%p) could not allocate W strings !\n", pCaller, szURL, szFileName, dwReserved, lpfnCB);
1232     return E_OUTOFMEMORY;
1233 }
1234
1235 /***********************************************************************
1236  *           URLDownloadToFileW (URLMON.@)
1237  *
1238  * Downloads URL szURL to rile szFileName and call lpfnCB callback to
1239  * report progress.
1240  *
1241  * PARAMS
1242  *  pCaller    [I] controlling IUnknown interface.
1243  *  szURL      [I] URL of the file to download
1244  *  szFileName [I] file name to store the content of the URL
1245  *  dwReserved [I] reserved - set to 0
1246  *  lpfnCB     [I] callback for progress report
1247  *
1248  * RETURNS
1249  *  S_OK on success
1250  *  E_OUTOFMEMORY when going out of memory
1251  */
1252 HRESULT WINAPI URLDownloadToFileW(LPUNKNOWN pCaller,
1253                                   LPCWSTR szURL,
1254                                   LPCWSTR szFileName,
1255                                   DWORD dwReserved,
1256                                   LPBINDSTATUSCALLBACK lpfnCB)
1257 {
1258     HINTERNET hinternet, hcon, hreq;
1259     BOOL r;
1260     CHAR buffer[0x1000];
1261     DWORD sz, total, written;
1262     DWORD total_size = 0xFFFFFFFF, arg_size = sizeof(total_size);
1263     URL_COMPONENTSW url;
1264     WCHAR host[0x80], path[0x100];
1265     HANDLE hfile;
1266     static const WCHAR wszAppName[]={'u','r','l','m','o','n','.','d','l','l',0};
1267
1268     /* Note: all error codes would need to be checked agains real Windows behaviour... */
1269     TRACE("(%p,%s,%s,%08x,%p) stub!\n", pCaller, debugstr_w(szURL), debugstr_w(szFileName), dwReserved, lpfnCB);
1270
1271     if ((szURL == NULL) || (szFileName == NULL)) {
1272         FIXME(" cannot accept NULL strings !\n");
1273         return E_INVALIDARG;
1274     }
1275
1276     /* Would be better to use the application name here rather than 'urlmon' :-/ */
1277     hinternet = InternetOpenW(wszAppName, INTERNET_OPEN_TYPE_PRECONFIG, NULL, NULL, 0);
1278     if (hinternet == NULL) {
1279         return E_OUTOFMEMORY;
1280     }
1281
1282     memset(&url, 0, sizeof(url));
1283     url.dwStructSize = sizeof(url);
1284     url.lpszHostName = host;
1285     url.dwHostNameLength = sizeof(host);
1286     url.lpszUrlPath = path;
1287     url.dwUrlPathLength = sizeof(path);
1288
1289     if (!InternetCrackUrlW(szURL, 0, 0, &url)) {
1290         InternetCloseHandle(hinternet);
1291         return E_OUTOFMEMORY;
1292     }
1293
1294     if (lpfnCB) {
1295         if (IBindStatusCallback_OnProgress(lpfnCB, 0, 0, BINDSTATUS_CONNECTING, url.lpszHostName) == E_ABORT) {
1296             InternetCloseHandle(hinternet);
1297             return S_OK;
1298         }
1299     }
1300
1301     hcon = InternetConnectW(hinternet, url.lpszHostName, url.nPort,
1302                             url.lpszUserName, url.lpszPassword,
1303                             INTERNET_SERVICE_HTTP, 0, 0);
1304     if (!hcon) {
1305         InternetCloseHandle(hinternet);
1306         return E_OUTOFMEMORY;
1307     }
1308
1309     hreq = HttpOpenRequestW(hcon, NULL, url.lpszUrlPath, NULL, NULL, NULL, 0, 0);
1310     if (!hreq) {
1311         InternetCloseHandle(hinternet);
1312         InternetCloseHandle(hcon);
1313         return E_OUTOFMEMORY;
1314     }
1315
1316     if (!HttpSendRequestW(hreq, NULL, 0, NULL, 0)) {
1317         InternetCloseHandle(hinternet);
1318         InternetCloseHandle(hcon);
1319         InternetCloseHandle(hreq);
1320         return E_OUTOFMEMORY;
1321     }
1322
1323     if (HttpQueryInfoW(hreq, HTTP_QUERY_CONTENT_LENGTH | HTTP_QUERY_FLAG_NUMBER,
1324                        &total_size, &arg_size, NULL)) {
1325         TRACE(" total size : %d\n", total_size);
1326     }
1327
1328     hfile = CreateFileW(szFileName, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS,
1329                         FILE_ATTRIBUTE_NORMAL, NULL );
1330     if (hfile == INVALID_HANDLE_VALUE) {
1331         return E_ACCESSDENIED;
1332     }
1333
1334     if (lpfnCB) {
1335         if (IBindStatusCallback_OnProgress(lpfnCB, 0, total_size != 0xFFFFFFFF ? total_size : 0,
1336                                            BINDSTATUS_BEGINDOWNLOADDATA, szURL) == E_ABORT) {
1337             InternetCloseHandle(hreq);
1338             InternetCloseHandle(hcon);
1339             InternetCloseHandle(hinternet);
1340             CloseHandle(hfile);
1341             return S_OK;
1342         }
1343     }
1344
1345     total = 0;
1346     while (1) {
1347         r = InternetReadFile(hreq, buffer, sizeof(buffer), &sz);
1348         if (!r) {
1349             InternetCloseHandle(hreq);
1350             InternetCloseHandle(hcon);
1351             InternetCloseHandle(hinternet);
1352
1353             CloseHandle(hfile);
1354             return E_OUTOFMEMORY;
1355         }
1356         if (!sz)
1357             break;
1358
1359         total += sz;
1360
1361         if (lpfnCB) {
1362             if (IBindStatusCallback_OnProgress(lpfnCB, total, total_size != 0xFFFFFFFF ? total_size : 0,
1363                                                BINDSTATUS_DOWNLOADINGDATA, szURL) == E_ABORT) {
1364                 InternetCloseHandle(hreq);
1365                 InternetCloseHandle(hcon);
1366                 InternetCloseHandle(hinternet);
1367                 CloseHandle(hfile);
1368                 return S_OK;
1369             }
1370         }
1371
1372         if (!WriteFile(hfile, buffer, sz, &written, NULL)) {
1373             InternetCloseHandle(hreq);
1374             InternetCloseHandle(hcon);
1375             InternetCloseHandle(hinternet);
1376
1377             CloseHandle(hfile);
1378             return E_OUTOFMEMORY;
1379         }
1380     }
1381
1382     if (lpfnCB) {
1383         if (IBindStatusCallback_OnProgress(lpfnCB, total, total_size != 0xFFFFFFFF ? total_size : 0,
1384                                            BINDSTATUS_ENDDOWNLOADDATA, szURL) == E_ABORT) {
1385             InternetCloseHandle(hreq);
1386             InternetCloseHandle(hcon);
1387             InternetCloseHandle(hinternet);
1388             CloseHandle(hfile);
1389             return S_OK;
1390         }
1391     }
1392
1393     InternetCloseHandle(hreq);
1394     InternetCloseHandle(hcon);
1395     InternetCloseHandle(hinternet);
1396
1397     CloseHandle(hfile);
1398
1399     return S_OK;
1400 }
1401
1402 /***********************************************************************
1403  *           URLDownloadToCacheFileA (URLMON.@)
1404  */
1405 HRESULT WINAPI URLDownloadToCacheFileA(LPUNKNOWN lpUnkCaller, LPCSTR szURL, LPSTR szFileName,
1406         DWORD dwBufLength, DWORD dwReserved, LPBINDSTATUSCALLBACK pBSC)
1407 {
1408     LPWSTR url = NULL, file_name = NULL;
1409     int len;
1410     HRESULT hres;
1411
1412     TRACE("(%p %s %p %d %d %p)\n", lpUnkCaller, debugstr_a(szURL), szFileName,
1413             dwBufLength, dwReserved, pBSC);
1414
1415     if(szURL) {
1416         len = MultiByteToWideChar(CP_ACP, 0, szURL, -1, NULL, 0);
1417         url = heap_alloc(len*sizeof(WCHAR));
1418         MultiByteToWideChar(CP_ACP, 0, szURL, -1, url, -1);
1419     }
1420
1421     if(szFileName)
1422         file_name = heap_alloc(dwBufLength*sizeof(WCHAR));
1423
1424     hres = URLDownloadToCacheFileW(lpUnkCaller, url, file_name, dwBufLength*sizeof(WCHAR),
1425             dwReserved, pBSC);
1426
1427     if(SUCCEEDED(hres) && file_name)
1428         WideCharToMultiByte(CP_ACP, 0, file_name, -1, szFileName, dwBufLength, NULL, NULL);
1429
1430     heap_free(url);
1431     heap_free(file_name);
1432
1433     return hres;
1434 }
1435
1436 /***********************************************************************
1437  *           URLDownloadToCacheFileW (URLMON.@)
1438  */
1439 HRESULT WINAPI URLDownloadToCacheFileW(LPUNKNOWN lpUnkCaller, LPCWSTR szURL, LPWSTR szFileName,
1440                 DWORD dwBufLength, DWORD dwReserved, LPBINDSTATUSCALLBACK pBSC)
1441 {
1442     WCHAR cache_path[MAX_PATH + 1];
1443     FILETIME expire, modified;
1444     HRESULT hr;
1445     LPWSTR ext;
1446
1447     static WCHAR header[] = {
1448         'H','T','T','P','/','1','.','0',' ','2','0','0',' ',
1449         'O','K','\\','r','\\','n','\\','r','\\','n',0
1450     };
1451
1452     TRACE("(%p, %s, %p, %d, %d, %p)\n", lpUnkCaller, debugstr_w(szURL),
1453           szFileName, dwBufLength, dwReserved, pBSC);
1454
1455     if (!szURL || !szFileName)
1456         return E_INVALIDARG;
1457
1458     ext = PathFindExtensionW(szURL);
1459
1460     if (!CreateUrlCacheEntryW(szURL, 0, ext, cache_path, 0))
1461         return E_FAIL;
1462
1463     hr = URLDownloadToFileW(lpUnkCaller, szURL, cache_path, 0, pBSC);
1464     if (FAILED(hr))
1465         return hr;
1466
1467     expire.dwHighDateTime = 0;
1468     expire.dwLowDateTime = 0;
1469     modified.dwHighDateTime = 0;
1470     modified.dwLowDateTime = 0;
1471
1472     if (!CommitUrlCacheEntryW(szURL, cache_path, expire, modified, NORMAL_CACHE_ENTRY,
1473                               header, sizeof(header), NULL, NULL))
1474         return E_FAIL;
1475
1476     if (lstrlenW(cache_path) > dwBufLength)
1477         return E_OUTOFMEMORY;
1478
1479     lstrcpyW(szFileName, cache_path);
1480
1481     return S_OK;
1482 }
1483
1484 /***********************************************************************
1485  *           HlinkSimpleNavigateToString (URLMON.@)
1486  */
1487 HRESULT WINAPI HlinkSimpleNavigateToString( LPCWSTR szTarget,
1488     LPCWSTR szLocation, LPCWSTR szTargetFrameName, IUnknown *pUnk,
1489     IBindCtx *pbc, IBindStatusCallback *pbsc, DWORD grfHLNF, DWORD dwReserved)
1490 {
1491     FIXME("%s\n", debugstr_w( szTarget ) );
1492     return E_NOTIMPL;
1493 }
1494
1495 /***********************************************************************
1496  *           HlinkNavigateString (URLMON.@)
1497  */
1498 HRESULT WINAPI HlinkNavigateString( IUnknown *pUnk, LPCWSTR szTarget )
1499 {
1500     TRACE("%p %s\n", pUnk, debugstr_w( szTarget ) );
1501     return HlinkSimpleNavigateToString(
1502                szTarget, NULL, NULL, pUnk, NULL, NULL, 0, 0 );
1503 }
1504
1505 /***********************************************************************
1506  *           GetSoftwareUpdateInfo (URLMON.@)
1507  */
1508 HRESULT WINAPI GetSoftwareUpdateInfo( LPCWSTR szDistUnit, LPSOFTDISTINFO psdi )
1509 {
1510     FIXME("%s %p\n", debugstr_w(szDistUnit), psdi );
1511     return E_FAIL;
1512 }