git.oblomov.eu Git - wine/blob - dlls/urlmon/umon.c

   1 /*
   2  * UrlMon
   3  *
   4  * Copyright 1999 Ulrich Czekalla for Corel Corporation
   5  * Copyright 2002 Huw D M Davies for CodeWeavers
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  20  */
  21
  22 #define COM_NO_WINDOWS_H
  23 #include <stdarg.h>
  24 #include <stdio.h>
  25
  26 #define COBJMACROS
  27 #define NONAMELESSUNION
  28 #define NONAMELESSSTRUCT
  29
  30 #include "windef.h"
  31 #include "winbase.h"
  32 #include "winreg.h"
  33 #include "winternl.h"
  34 #include "winuser.h"
  35 #include "objbase.h"
  36 #include "wine/debug.h"
  37 #include "wine/unicode.h"
  38 #include "ole2.h"
  39 #include "urlmon.h"
  40 #include "wininet.h"
  41 #include "shlwapi.h"
  42 #include "urlmon_main.h"
  43
  44 WINE_DEFAULT_DEBUG_CHANNEL(urlmon);
  45
  46 /* native urlmon.dll uses this key, too */
  47 static const WCHAR BSCBHolder[] = { '_','B','S','C','B','_','H','o','l','d','e','r','_',0 };
  48
  49 /*static BOOL registered_wndclass = FALSE;*/
  50
  51 typedef struct {
  52     const IBindingVtbl *lpVtbl;
  53
  54     LONG ref;
  55
  56     LPWSTR URLName;
  57
  58     HWND hwndCallback;
  59     IBindCtx *pBC;
  60     HINTERNET hinternet, hconnect, hrequest;
  61     HANDLE hCacheFile;
  62     IUMCacheStream *pstrCache;
  63     IBindStatusCallback *pbscb;
  64     DWORD total_read, expected_size;
  65 } Binding;
  66
  67 static HRESULT WINAPI Binding_QueryInterface(IBinding* iface, REFIID riid, void **ppvObject)
  68 {
  69     Binding *This = (Binding*)iface;
  70
  71     TRACE("(%p)->(%s,%p)\n", This, debugstr_guid(riid), ppvObject);
  72
  73     if((This == NULL) || (ppvObject == NULL))
  74         return E_INVALIDARG;
  75
  76     if (IsEqualIID(&IID_IUnknown, riid) || IsEqualIID(&IID_IBinding, riid)) {
  77         *ppvObject = iface;
  78         IBinding_AddRef(iface);
  79         return S_OK;
  80     }
  81
  82     *ppvObject = NULL;
  83     return E_NOINTERFACE;
  84 }
  85
  86 static ULONG WINAPI Binding_AddRef(IBinding* iface)
  87 {
  88     Binding *This = (Binding*)iface;
  89     ULONG ref = InterlockedIncrement(&This->ref);
  90
  91     TRACE("(%p) ref=%ld\n", This, ref);
  92
  93     return ref;
  94 }
  95
  96 static ULONG WINAPI Binding_Release(IBinding* iface)
  97 {
  98     Binding *This = (Binding*)iface;
  99     ULONG ref = InterlockedDecrement(&This->ref);
 100
 101     TRACE("(%p) ref=%ld\n",This, ref);
 102
 103     if(!ref) {
 104         HeapFree(GetProcessHeap(), 0, This->URLName);
 105         if (This->hCacheFile)
 106             CloseHandle(This->hCacheFile);
 107         if (This->pstrCache)
 108         {
 109             UMCloseCacheFileStream(This->pstrCache);
 110             IStream_Release((IStream *)This->pstrCache);
 111         }
 112         if (This->pbscb)
 113             IBindStatusCallback_Release(This->pbscb);
 114
 115         HeapFree(GetProcessHeap(), 0, This);
 116
 117         URLMON_UnlockModule();
 118     }
 119
 120     return ref;
 121 }
 122
 123 static HRESULT WINAPI Binding_Abort(IBinding* iface)
 124 {
 125     Binding *This = (Binding*)iface;
 126
 127     FIXME("(%p): stub\n", This);
 128
 129     return E_NOTIMPL;
 130 }
 131
 132 static HRESULT WINAPI Binding_GetBindResult(IBinding* iface, CLSID* pclsidProtocol, DWORD* pdwResult, LPOLESTR* pszResult, DWORD* pdwReserved)
 133 {
 134     Binding *This = (Binding*)iface;
 135
 136     FIXME("(%p)->(%p, %p, %p, %p): stub\n", This, pclsidProtocol, pdwResult, pszResult, pdwReserved);
 137
 138     return E_NOTIMPL;
 139 }
 140
 141 static HRESULT WINAPI Binding_GetPriority(IBinding* iface, LONG* pnPriority)
 142 {
 143     Binding *This = (Binding*)iface;
 144
 145     FIXME("(%p)->(%p): stub\n", This, pnPriority);
 146
 147     return E_NOTIMPL;
 148 }
 149
 150 static HRESULT WINAPI Binding_Resume(IBinding* iface)
 151 {
 152     Binding *This = (Binding*)iface;
 153
 154     FIXME("(%p): stub\n", This);
 155
 156     return E_NOTIMPL;
 157 }
 158
 159 static HRESULT WINAPI Binding_SetPriority(IBinding* iface, LONG nPriority)
 160 {
 161     Binding *This = (Binding*)iface;
 162
 163     FIXME("(%p)->(%ld): stub\n", This, nPriority);
 164
 165     return E_NOTIMPL;
 166 }
 167
 168 static HRESULT WINAPI Binding_Suspend(IBinding* iface)
 169 {
 170     Binding *This = (Binding*)iface;
 171
 172     FIXME("(%p): stub\n", This);
 173
 174     return E_NOTIMPL;
 175 }
 176
 177 static void Binding_CloseCacheDownload(Binding *This)
 178 {
 179     CloseHandle(This->hCacheFile);
 180     This->hCacheFile = 0;
 181     UMCloseCacheFileStream(This->pstrCache);
 182     IStream_Release((IStream *)This->pstrCache);
 183     This->pstrCache = 0;
 184 }
 185
 186 static HRESULT Binding_MoreCacheData(Binding *This, char *buf, DWORD dwBytes)
 187 {
 188     DWORD written;
 189
 190     if (WriteFile(This->hCacheFile, buf, dwBytes, &written, NULL) && written == dwBytes)
 191     {
 192         HRESULT hr;
 193
 194         This->total_read += written;
 195         hr = IBindStatusCallback_OnProgress(This->pbscb,
 196                                             This->total_read + written,
 197                                             This->expected_size,
 198                                             (This->total_read == written) ?
 199                                                 BINDSTATUS_BEGINDOWNLOADDATA :
 200                                                 BINDSTATUS_DOWNLOADINGDATA,
 201                                             NULL);
 202         if (!hr)
 203         {
 204             STGMEDIUM stg;
 205             FORMATETC fmt;
 206
 207             fmt.cfFormat = 0;
 208             fmt.ptd = NULL;
 209             fmt.dwAspect = 0;
 210             fmt.lindex = -1;
 211             fmt.tymed = TYMED_ISTREAM;
 212
 213             stg.tymed = TYMED_ISTREAM;
 214             stg.u.pstm = (IStream *)This->pstrCache;
 215             stg.pUnkForRelease = NULL;
 216
 217             hr = IBindStatusCallback_OnDataAvailable(This->pbscb,
 218                                                      (This->total_read == written) ?
 219                                                          BSCF_FIRSTDATANOTIFICATION :
 220                                                          BSCF_INTERMEDIATEDATANOTIFICATION,
 221                                                      This->total_read + written,
 222                                                      &fmt,
 223                                                      &stg);
 224         }
 225         if (written < dwBytes)
 226             return STG_E_MEDIUMFULL;
 227         else
 228             return hr;
 229     }
 230     return HRESULT_FROM_WIN32(GetLastError());
 231 }
 232
 233 static void Binding_FinishedDownload(Binding *This, HRESULT hr)
 234 {
 235     STGMEDIUM stg;
 236     FORMATETC fmt;
 237
 238     fmt.ptd = NULL;
 239     fmt.dwAspect = 0;
 240     fmt.lindex = -1;
 241     fmt.tymed = TYMED_ISTREAM;
 242
 243     stg.tymed = TYMED_ISTREAM;
 244     stg.u.pstm = (IStream *)This->pstrCache;
 245     stg.pUnkForRelease = NULL;
 246
 247     IBindStatusCallback_OnProgress(This->pbscb, This->total_read, This->expected_size, BINDSTATUS_ENDDOWNLOADDATA, NULL);
 248     IBindStatusCallback_OnDataAvailable(This->pbscb, BSCF_LASTDATANOTIFICATION, This->total_read, &fmt, &stg);
 249     if (hr)
 250     {
 251         WCHAR *pwchError = 0;
 252
 253         FormatMessageW (FORMAT_MESSAGE_FROM_SYSTEM |
 254                          FORMAT_MESSAGE_ALLOCATE_BUFFER,
 255                         NULL, (DWORD) hr,
 256                         0, (LPWSTR) &pwchError,
 257                         0, NULL);
 258         if (!pwchError)
 259         {
 260             static WCHAR achFormat[] = { '%', '0', '8', 'x', 0 };
 261
 262             pwchError =(WCHAR *) LocalAlloc(LMEM_FIXED, sizeof(WCHAR) * 9);
 263             wsprintfW(pwchError, achFormat, hr);
 264         }
 265         IBindStatusCallback_OnStopBinding(This->pbscb, hr, pwchError);
 266         LocalFree(pwchError);
 267     }
 268     else
 269     {
 270         IBindStatusCallback_OnStopBinding(This->pbscb, hr, NULL);
 271     }
 272     IBindStatusCallback_Release(This->pbscb);
 273     This->pbscb = 0;
 274 }
 275
 276 static const IBindingVtbl BindingVtbl =
 277 {
 278     Binding_QueryInterface,
 279     Binding_AddRef,
 280     Binding_Release,
 281     Binding_Abort,
 282     Binding_Suspend,
 283     Binding_Resume,
 284     Binding_SetPriority,
 285     Binding_GetPriority,
 286     Binding_GetBindResult
 287 };
 288
 289 /* filemoniker data structure */
 290 typedef struct {
 291
 292     const IMonikerVtbl* lpvtbl;  /* VTable relative to the IMoniker interface.*/
 293
 294     LONG ref; /* reference counter for this object */
 295
 296     LPOLESTR URLName; /* URL string identified by this URLmoniker */
 297 } URLMonikerImpl;
 298
 299 /*******************************************************************************
 300  *        URLMoniker_QueryInterface
 301  *******************************************************************************/
 302 static HRESULT WINAPI URLMonikerImpl_QueryInterface(IMoniker* iface,REFIID riid,void** ppvObject)
 303 {
 304     URLMonikerImpl *This = (URLMonikerImpl *)iface;
 305
 306     TRACE("(%p)->(%s,%p)\n",This,debugstr_guid(riid),ppvObject);
 307
 308     /* Perform a sanity check on the parameters.*/
 309     if ( (This==0) || (ppvObject==0) )
 310         return E_INVALIDARG;
 311
 312     /* Initialize the return parameter */
 313     *ppvObject = 0;
 314
 315     /* Compare the riid with the interface IDs implemented by this object.*/
 316     if (IsEqualIID(&IID_IUnknown, riid)      ||
 317         IsEqualIID(&IID_IPersist, riid)      ||
 318         IsEqualIID(&IID_IPersistStream,riid) ||
 319         IsEqualIID(&IID_IMoniker, riid)
 320        )
 321         *ppvObject = iface;
 322
 323     /* Check that we obtained an interface.*/
 324     if ((*ppvObject)==0)
 325         return E_NOINTERFACE;
 326
 327     /* Query Interface always increases the reference count by one when it is successful */
 328     IMoniker_AddRef(iface);
 329
 330     return S_OK;
 331 }
 332
 333 /******************************************************************************
 334  *        URLMoniker_AddRef
 335  ******************************************************************************/
 336 static ULONG WINAPI URLMonikerImpl_AddRef(IMoniker* iface)
 337 {
 338     URLMonikerImpl *This = (URLMonikerImpl *)iface;
 339     ULONG refCount = InterlockedIncrement(&This->ref);
 340
 341     TRACE("(%p)->(ref before=%lu)\n",This, refCount - 1);
 342
 343     return refCount;
 344 }
 345
 346 /******************************************************************************
 347  *        URLMoniker_Release
 348  ******************************************************************************/
 349 static ULONG WINAPI URLMonikerImpl_Release(IMoniker* iface)
 350 {
 351     URLMonikerImpl *This = (URLMonikerImpl *)iface;
 352     ULONG refCount = InterlockedDecrement(&This->ref);
 353
 354     TRACE("(%p)->(ref before=%lu)\n",This, refCount + 1);
 355
 356     /* destroy the object if there's no more reference on it */
 357     if (!refCount) {
 358         HeapFree(GetProcessHeap(),0,This->URLName);
 359         HeapFree(GetProcessHeap(),0,This);
 360
 361         URLMON_UnlockModule();
 362     }
 363
 364     return refCount;
 365 }
 366
 367
 368 /******************************************************************************
 369  *        URLMoniker_GetClassID
 370  ******************************************************************************/
 371 static HRESULT WINAPI URLMonikerImpl_GetClassID(IMoniker* iface,
 372                                                 CLSID *pClassID)/* Pointer to CLSID of object */
 373 {
 374     URLMonikerImpl *This = (URLMonikerImpl *)iface;
 375
 376     TRACE("(%p,%p)\n",This,pClassID);
 377
 378     if (pClassID==NULL)
 379         return E_POINTER;
 380     /* Windows always returns CLSID_StdURLMoniker */
 381     *pClassID = CLSID_StdURLMoniker;
 382     return S_OK;
 383 }
 384
 385 /******************************************************************************
 386  *        URLMoniker_IsDirty
 387  ******************************************************************************/
 388 static HRESULT WINAPI URLMonikerImpl_IsDirty(IMoniker* iface)
 389 {
 390     URLMonikerImpl *This = (URLMonikerImpl *)iface;
 391     /* Note that the OLE-provided implementations of the IPersistStream::IsDirty
 392        method in the OLE-provided moniker interfaces always return S_FALSE because
 393        their internal state never changes. */
 394
 395     TRACE("(%p)\n",This);
 396
 397     return S_FALSE;
 398 }
 399
 400 /******************************************************************************
 401  *        URLMoniker_Load
 402  *
 403  * NOTE
 404  *  Writes a ULONG containing length of unicode string, followed
 405  *  by that many unicode characters
 406  ******************************************************************************/
 407 static HRESULT WINAPI URLMonikerImpl_Load(IMoniker* iface,IStream* pStm)
 408 {
 409     URLMonikerImpl *This = (URLMonikerImpl *)iface;
 410
 411     HRESULT res;
 412     ULONG len;
 413     ULONG got;
 414     TRACE("(%p,%p)\n",This,pStm);
 415
 416     if(!pStm)
 417         return E_INVALIDARG;
 418
 419     res = IStream_Read(pStm, &len, sizeof(ULONG), &got);
 420     if(SUCCEEDED(res)) {
 421         if(got == sizeof(ULONG)) {
 422             HeapFree(GetProcessHeap(), 0, This->URLName);
 423             This->URLName=HeapAlloc(GetProcessHeap(),0,sizeof(WCHAR)*(len+1));
 424             if(!This->URLName)
 425                 res = E_OUTOFMEMORY;
 426             else {
 427                 res = IStream_Read(pStm, This->URLName, len, NULL);
 428                 This->URLName[len] = 0;
 429             }
 430         }
 431         else
 432             res = E_FAIL;
 433     }
 434     return res;
 435 }
 436
 437 /******************************************************************************
 438  *        URLMoniker_Save
 439  ******************************************************************************/
 440 static HRESULT WINAPI URLMonikerImpl_Save(IMoniker* iface,
 441                                           IStream* pStm,/* pointer to the stream where the object is to be saved */
 442                                           BOOL fClearDirty)/* Specifies whether to clear the dirty flag */
 443 {
 444     URLMonikerImpl *This = (URLMonikerImpl *)iface;
 445
 446     HRESULT res;
 447     ULONG len;
 448     TRACE("(%p,%p,%d)\n",This,pStm,fClearDirty);
 449
 450     if(!pStm)
 451         return E_INVALIDARG;
 452
 453     len = strlenW(This->URLName);
 454     res=IStream_Write(pStm,&len,sizeof(ULONG),NULL);
 455     if(SUCCEEDED(res))
 456         res=IStream_Write(pStm,&This->URLName,len*sizeof(WCHAR),NULL);
 457     return res;
 458
 459 }
 460
 461 /******************************************************************************
 462  *        URLMoniker_GetSizeMax
 463  ******************************************************************************/
 464 static HRESULT WINAPI URLMonikerImpl_GetSizeMax(IMoniker* iface,
 465                                                 ULARGE_INTEGER* pcbSize)/* Pointer to size of stream needed to save object */
 466 {
 467     URLMonikerImpl *This = (URLMonikerImpl *)iface;
 468
 469     TRACE("(%p,%p)\n",This,pcbSize);
 470
 471     if(!pcbSize)
 472         return E_INVALIDARG;
 473
 474     pcbSize->u.LowPart = sizeof(ULONG) + (strlenW(This->URLName) * sizeof(WCHAR));
 475     pcbSize->u.HighPart = 0;
 476     return S_OK;
 477 }
 478
 479 /******************************************************************************
 480  *                  URLMoniker_BindToObject
 481  ******************************************************************************/
 482 static HRESULT WINAPI URLMonikerImpl_BindToObject(IMoniker* iface,
 483                                                   IBindCtx* pbc,
 484                                                   IMoniker* pmkToLeft,
 485                                                   REFIID riid,
 486                                                   VOID** ppvResult)
 487 {
 488     URLMonikerImpl *This = (URLMonikerImpl *)iface;
 489
 490     *ppvResult=0;
 491
 492     FIXME("(%p)->(%p,%p,%s,%p): stub\n",This,pbc,pmkToLeft,debugstr_guid(riid),
 493           ppvResult);
 494
 495     return E_NOTIMPL;
 496 }
 497
 498 typedef struct {
 499     enum {OnProgress, OnDataAvailable} callback;
 500 } URLMON_CallbackData;
 501
 502
 503 #if 0
 504 static LRESULT CALLBACK URLMON_WndProc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam)
 505 {
 506     return DefWindowProcA(hwnd, msg, wparam, lparam);
 507 }
 508
 509 static void PostOnProgress(URLMonikerImpl *This, UINT progress, UINT maxprogress, DWORD status, LPCWSTR *str)
 510 {
 511 }
 512
 513 static void CALLBACK URLMON_InternetCallback(HINTERNET hinet, /*DWORD_PTR*/ DWORD context, DWORD status,
 514                                              void *status_info, DWORD status_info_len)
 515 {
 516     URLMonikerImpl *This = (URLMonikerImpl *)context;
 517     TRACE("handle %p this %p status %08lx\n", hinet, This, status);
 518
 519     if(This->filesize == -1) {
 520         switch(status) {
 521         case INTERNET_STATUS_RESOLVING_NAME:
 522             PostOnProgess(This, 0, 0, BINDSTATUS_FINDINGRESOURCE, status_info);
 523             break;
 524         case INTERNET_STATUS_CONNECTING_TO_SERVER:
 525             PostOnProgress(This, 0, 0, BINDSTATUS_CONNECTING, NULL);
 526             break;
 527         case INTERNET_STATUS_SENDING_REQUEST:
 528             PostOnProgress(This, 0, 0, BINDSTATUS_SENDINGREQUEST, NULL);
 529             break;
 530         case INTERNET_REQUEST_COMPLETE:
 531           {
 532               DWORD len, lensz = sizeof(len);
 533
 534             HttpQueryInfoW(hrequest, HTTP_QUERY_CONTENT_LENGTH | HTTP_QUERY_FLAG_NUMBER, &len, &lensz, NULL);
 535             TRACE("res = %ld gle = %08lx url len = %ld\n", hres, GetLastError(), len);
 536             This->filesize = len;
 537             break;
 538           }
 539         }
 540     }
 541
 542     return;
 543 }
 544 #endif
 545
 546
 547 /******************************************************************************
 548  *        URLMoniker_BindToStorage
 549  ******************************************************************************/
 550 static HRESULT WINAPI URLMonikerImpl_BindToStorage(IMoniker* iface,
 551                                                    IBindCtx* pbc,
 552                                                    IMoniker* pmkToLeft,
 553                                                    REFIID riid,
 554                                                    VOID** ppvObject)
 555 {
 556     URLMonikerImpl *This = (URLMonikerImpl *)iface;
 557     HRESULT hres;
 558     BINDINFO bi;
 559     DWORD bindf;
 560     WCHAR szFileName[MAX_PATH + 1];
 561     Binding *bind;
 562     int len;
 563
 564     if(pmkToLeft) {
 565         FIXME("pmkToLeft != NULL\n");
 566         return E_NOTIMPL;
 567     }
 568     if(!IsEqualIID(&IID_IStream, riid)) {
 569         FIXME("unsupported iid\n");
 570         return E_NOTIMPL;
 571     }
 572
 573     bind = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(Binding));
 574     bind->lpVtbl = &BindingVtbl;
 575     bind->ref = 1;
 576     URLMON_LockModule();
 577
 578     len = lstrlenW(This->URLName)+1;
 579     bind->URLName = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
 580     memcpy(bind->URLName, This->URLName, len*sizeof(WCHAR));
 581
 582     hres = UMCreateStreamOnCacheFile(bind->URLName, 0, szFileName, &bind->hCacheFile, &bind->pstrCache);
 583
 584     if(SUCCEEDED(hres)) {
 585         TRACE("Created stream...\n");
 586
 587         *ppvObject = (void *) bind->pstrCache;
 588         IStream_AddRef((IStream *) bind->pstrCache);
 589
 590         hres = IBindCtx_GetObjectParam(pbc, (LPOLESTR)BSCBHolder, (IUnknown**)&bind->pbscb);
 591         if(SUCCEEDED(hres)) {
 592             TRACE("Got IBindStatusCallback...\n");
 593
 594             memset(&bi, 0, sizeof(bi));
 595             bi.cbSize = sizeof(bi);
 596             bindf = 0;
 597             hres = IBindStatusCallback_GetBindInfo(bind->pbscb, &bindf, &bi);
 598             if(SUCCEEDED(hres)) {
 599                 WCHAR *urlcopy, *tmpwc;
 600                 URL_COMPONENTSW url;
 601                 WCHAR *host, *path, *user, *pass;
 602                 DWORD lensz = sizeof(bind->expected_size);
 603                 DWORD dwService = 0;
 604                 BOOL bSuccess;
 605
 606                 TRACE("got bindinfo. bindf = %08lx extrainfo = %s bindinfof = %08lx bindverb = %08lx iid %s\n",
 607                       bindf, debugstr_w(bi.szExtraInfo), bi.grfBindInfoF, bi.dwBindVerb, debugstr_guid(&bi.iid));
 608                 hres = IBindStatusCallback_OnStartBinding(bind->pbscb, 0, (IBinding*)bind);
 609                 TRACE("OnStartBinding rets %08lx\n", hres);
 610
 611                 /* This class will accept URLs with the backslash in them. But InternetCrackURL will not - it
 612                  * requires forward slashes (this is the behaviour of Microsoft's INETAPI). So we need to make
 613                  * a copy of the URL here and change the backslash to a forward slash everywhere it appears -
 614                  * but only before any '#' or '?', after which backslash should be left alone.
 615                  */
 616                 urlcopy = HeapAlloc(GetProcessHeap(), 0, sizeof(WCHAR) * (lstrlenW(bind->URLName) + 1));
 617                 lstrcpyW(urlcopy, bind->URLName);
 618                 for (tmpwc = urlcopy; *tmpwc && *tmpwc != '#' && *tmpwc != '?'; ++tmpwc)
 619                     if (*tmpwc == '\\')
 620                             *tmpwc = '/';
 621
 622 #if 0
 623                 if(!registered_wndclass) {
 624                     WNDCLASSA urlmon_wndclass = {0, URLMON_WndProc,0, 0, URLMON_hInstance, 0, 0, 0, NULL, "URLMON_Callback_Window_Class"};
 625                     RegisterClassA(&urlmon_wndclass);
 626                     registered_wndclass = TRUE;
 627                 }
 628
 629                 This->hwndCallback = CreateWindowA("URLMON_Callback_Window_Class", NULL, 0, 0, 0, 0, 0, 0, 0,
 630                                                    URLMON_hInstance, NULL);
 631
 632 #endif
 633                 bind->expected_size = 0;
 634                 bind->total_read = 0;
 635
 636                 memset(&url, 0, sizeof(url));
 637                 url.dwStructSize = sizeof(url);
 638                 url.dwSchemeLength = url.dwHostNameLength = url.dwUrlPathLength = url.dwUserNameLength = url.dwPasswordLength = 1;
 639                 InternetCrackUrlW(urlcopy, 0, ICU_ESCAPE, &url);
 640                 host = HeapAlloc(GetProcessHeap(), 0, (url.dwHostNameLength + 1) * sizeof(WCHAR));
 641                 memcpy(host, url.lpszHostName, url.dwHostNameLength * sizeof(WCHAR));
 642                 host[url.dwHostNameLength] = '\0';
 643                 path = HeapAlloc(GetProcessHeap(), 0, (url.dwUrlPathLength + 1) * sizeof(WCHAR));
 644                 memcpy(path, url.lpszUrlPath, url.dwUrlPathLength * sizeof(WCHAR));
 645                 path[url.dwUrlPathLength] = '\0';
 646                 if (url.dwUserNameLength)
 647                 {
 648                     user = HeapAlloc(GetProcessHeap(), 0, ((url.dwUserNameLength + 1) * sizeof(WCHAR)));
 649                     memcpy(user, url.lpszUserName, url.dwUserNameLength * sizeof(WCHAR));
 650                     user[url.dwUserNameLength] = 0;
 651                 }
 652                 else
 653                 {
 654                     user = 0;
 655                 }
 656                 if (url.dwPasswordLength)
 657                 {
 658                     pass = HeapAlloc(GetProcessHeap(), 0, ((url.dwPasswordLength + 1) * sizeof(WCHAR)));
 659                     memcpy(pass, url.lpszPassword, url.dwPasswordLength * sizeof(WCHAR));
 660                     pass[url.dwPasswordLength] = 0;
 661                 }
 662                 else
 663                 {
 664                     pass = 0;
 665                 }
 666
 667                 switch ((DWORD) url.nScheme)
 668                 {
 669                 case INTERNET_SCHEME_FTP:
 670                 case INTERNET_SCHEME_GOPHER:
 671                 case INTERNET_SCHEME_HTTP:
 672                 case INTERNET_SCHEME_HTTPS:
 673
 674                     bind->hinternet = InternetOpenA("User Agent", 0, NULL, NULL, 0 /*INTERNET_FLAG_ASYNC*/);
 675 /*                  InternetSetStatusCallback(bind->hinternet, URLMON_InternetCallback);*/
 676                     if (!bind->hinternet)
 677                     {
 678                             hres = HRESULT_FROM_WIN32(GetLastError());
 679                             break;
 680                     }
 681
 682                     switch ((DWORD) url.nScheme)
 683                     {
 684                     case INTERNET_SCHEME_FTP:
 685                         if (!url.nPort)
 686                             url.nPort = INTERNET_DEFAULT_FTP_PORT;
 687                         dwService = INTERNET_SERVICE_FTP;
 688                         break;
 689
 690                     case INTERNET_SCHEME_GOPHER:
 691                         if (!url.nPort)
 692                             url.nPort = INTERNET_DEFAULT_GOPHER_PORT;
 693                         dwService = INTERNET_SERVICE_GOPHER;
 694                         break;
 695
 696                     case INTERNET_SCHEME_HTTP:
 697                         if (!url.nPort)
 698                             url.nPort = INTERNET_DEFAULT_HTTP_PORT;
 699                         dwService = INTERNET_SERVICE_HTTP;
 700                         break;
 701
 702                     case INTERNET_SCHEME_HTTPS:
 703                         if (!url.nPort)
 704                             url.nPort = INTERNET_DEFAULT_HTTPS_PORT;
 705                         dwService = INTERNET_SERVICE_HTTP;
 706                         break;
 707                     }
 708
 709                     bind->hconnect = InternetConnectW(bind->hinternet, host, url.nPort, user, pass,
 710                                                       dwService, 0, (DWORD)bind);
 711                     if (!bind->hconnect)
 712                     {
 713                             hres = HRESULT_FROM_WIN32(GetLastError());
 714                             CloseHandle(bind->hinternet);
 715                             break;
 716                     }
 717
 718                     hres = IBindStatusCallback_OnProgress(bind->pbscb, 0, 0, 0x22, NULL);
 719                     hres = IBindStatusCallback_OnProgress(bind->pbscb, 0, 0, BINDSTATUS_FINDINGRESOURCE, NULL);
 720                     hres = IBindStatusCallback_OnProgress(bind->pbscb, 0, 0, BINDSTATUS_CONNECTING, NULL);
 721                     hres = IBindStatusCallback_OnProgress(bind->pbscb, 0, 0, BINDSTATUS_SENDINGREQUEST, NULL);
 722
 723                     bSuccess = FALSE;
 724
 725                     switch (dwService)
 726                     {
 727                     case INTERNET_SERVICE_GOPHER:
 728                         bind->hrequest = GopherOpenFileW(bind->hconnect,
 729                                                          path,
 730                                                          0,
 731                                                          INTERNET_FLAG_RELOAD,
 732                                                          0);
 733                         if (bind->hrequest)
 734                                 bSuccess = TRUE;
 735                         else
 736                                 hres = HRESULT_FROM_WIN32(GetLastError());
 737                         break;
 738
 739                     case INTERNET_SERVICE_FTP:
 740                         bind->hrequest = FtpOpenFileW(bind->hconnect,
 741                                                       path,
 742                                                       GENERIC_READ,
 743                                                       FTP_TRANSFER_TYPE_BINARY |
 744                                                        INTERNET_FLAG_TRANSFER_BINARY |
 745                                                        INTERNET_FLAG_RELOAD,
 746                                                       0);
 747                         if (bind->hrequest)
 748                                 bSuccess = TRUE;
 749                         else
 750                                 hres = HRESULT_FROM_WIN32(GetLastError());
 751                         break;
 752
 753                     case INTERNET_SERVICE_HTTP:
 754                         bind->hrequest = HttpOpenRequestW(bind->hconnect, NULL, path, NULL, NULL, NULL, 0, (DWORD)bind);
 755                         if (!bind->hrequest)
 756                         {
 757                                 hres = HRESULT_FROM_WIN32(GetLastError());
 758                         }
 759                         else if (!HttpSendRequestW(bind->hrequest, NULL, 0, NULL, 0))
 760                         {
 761                                 hres = HRESULT_FROM_WIN32(GetLastError());
 762                                 InternetCloseHandle(bind->hrequest);
 763                         }
 764                         else
 765                         {
 766                                 HttpQueryInfoW(bind->hrequest,
 767                                                HTTP_QUERY_CONTENT_LENGTH | HTTP_QUERY_FLAG_NUMBER,
 768                                                &bind->expected_size,
 769                                                &lensz,
 770                                                NULL);
 771                                 bSuccess = TRUE;
 772                         }
 773                         break;
 774                     }
 775                     if(bSuccess)
 776                     {
 777                         TRACE("res = %ld gle = %08lx url len = %ld\n", hres, GetLastError(), bind->expected_size);
 778
 779                         IBindStatusCallback_OnProgress(bind->pbscb, 0, 0, BINDSTATUS_CACHEFILENAMEAVAILABLE, szFileName);
 780
 781                         while(1) {
 782                             char buf[4096];
 783                             DWORD bufread;
 784                             if(InternetReadFile(bind->hrequest, buf, sizeof(buf), &bufread)) {
 785                                 TRACE("read %ld bytes %s...\n", bufread, debugstr_an(buf, 10));
 786                                 if(bufread == 0) break;
 787                                 hres = Binding_MoreCacheData(bind, buf, bufread);
 788                             } else
 789                                 break;
 790                         }
 791                         InternetCloseHandle(bind->hrequest);
 792                             hres = S_OK;
 793                     }
 794
 795                     InternetCloseHandle(bind->hconnect);
 796                     InternetCloseHandle(bind->hinternet);
 797                     break;
 798
 799                 case INTERNET_SCHEME_FILE:
 800                     path = bind->URLName + 5; /* Skip the "file:" part */
 801                     if ((path[0] != '/' && path[0] != '\\') ||
 802                         (path[1] != '/' && path[1] != '\\'))
 803                     {
 804                         hres = E_FAIL;
 805                     }
 806                     else
 807                     {
 808                         HANDLE h;
 809
 810                         path += 2;
 811                         if (path[0] == '/' || path[0] == '\\')
 812                             ++path;
 813                         h = CreateFileW(path, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, 0, 0 );
 814                         if (h == (HANDLE) HFILE_ERROR)
 815                         {
 816                             hres = HRESULT_FROM_WIN32(GetLastError());
 817                         }
 818                         else
 819                         {
 820                             char buf[4096];
 821                             DWORD bufread;
 822
 823                             IBindStatusCallback_OnProgress(bind->pbscb, 0, 0, BINDSTATUS_CACHEFILENAMEAVAILABLE, szFileName);
 824
 825                             while (ReadFile(h, buf, sizeof(buf), &bufread, NULL) && bufread > 0)
 826                                 hres = Binding_MoreCacheData(bind, buf, bufread);
 827
 828                             CloseHandle(h);
 829                             hres = S_OK;
 830                         }
 831                     }
 832
 833                     break;
 834
 835                 default:
 836                     FIXME("Unsupported URI scheme");
 837                     break;
 838                 }
 839                 Binding_CloseCacheDownload(bind);
 840                 Binding_FinishedDownload(bind, hres);
 841
 842                 if (user)
 843                     HeapFree(GetProcessHeap(), 0, user);
 844                 if (pass)
 845                     HeapFree(GetProcessHeap(), 0, pass);
 846                 HeapFree(GetProcessHeap(), 0, path);
 847                 HeapFree(GetProcessHeap(), 0, host);
 848                 HeapFree(GetProcessHeap(), 0, urlcopy);
 849             }
 850         }
 851     }
 852
 853     IBinding_Release((IBinding*)bind);
 854
 855     return hres;
 856 }
 857
 858 /******************************************************************************
 859  *        URLMoniker_Reduce
 860  ******************************************************************************/
 861 static HRESULT WINAPI URLMonikerImpl_Reduce(IMoniker* iface,
 862                                             IBindCtx* pbc,
 863                                             DWORD dwReduceHowFar,
 864                                             IMoniker** ppmkToLeft,
 865                                             IMoniker** ppmkReduced)
 866 {
 867     URLMonikerImpl *This = (URLMonikerImpl *)iface;
 868
 869     TRACE("(%p,%p,%ld,%p,%p)\n",This,pbc,dwReduceHowFar,ppmkToLeft,ppmkReduced);
 870
 871     if(!ppmkReduced)
 872         return E_INVALIDARG;
 873
 874     URLMonikerImpl_AddRef(iface);
 875     *ppmkReduced = iface;
 876     return MK_S_REDUCED_TO_SELF;
 877 }
 878
 879 /******************************************************************************
 880  *        URLMoniker_ComposeWith
 881  ******************************************************************************/
 882 static HRESULT WINAPI URLMonikerImpl_ComposeWith(IMoniker* iface,
 883                                                  IMoniker* pmkRight,
 884                                                  BOOL fOnlyIfNotGeneric,
 885                                                  IMoniker** ppmkComposite)
 886 {
 887     URLMonikerImpl *This = (URLMonikerImpl *)iface;
 888     FIXME("(%p)->(%p,%d,%p): stub\n",This,pmkRight,fOnlyIfNotGeneric,ppmkComposite);
 889
 890     return E_NOTIMPL;
 891 }
 892
 893 /******************************************************************************
 894  *        URLMoniker_Enum
 895  ******************************************************************************/
 896 static HRESULT WINAPI URLMonikerImpl_Enum(IMoniker* iface,BOOL fForward, IEnumMoniker** ppenumMoniker)
 897 {
 898     URLMonikerImpl *This = (URLMonikerImpl *)iface;
 899     TRACE("(%p,%d,%p)\n",This,fForward,ppenumMoniker);
 900
 901     if(!ppenumMoniker)
 902         return E_INVALIDARG;
 903
 904     /* Does not support sub-monikers */
 905     *ppenumMoniker = NULL;
 906     return S_OK;
 907 }
 908
 909 /******************************************************************************
 910  *        URLMoniker_IsEqual
 911  ******************************************************************************/
 912 static HRESULT WINAPI URLMonikerImpl_IsEqual(IMoniker* iface,IMoniker* pmkOtherMoniker)
 913 {
 914     URLMonikerImpl *This = (URLMonikerImpl *)iface;
 915     CLSID clsid;
 916     LPOLESTR urlPath;
 917     IBindCtx* bind;
 918     HRESULT res;
 919
 920     TRACE("(%p,%p)\n",This,pmkOtherMoniker);
 921
 922     if(pmkOtherMoniker==NULL)
 923         return E_INVALIDARG;
 924
 925     IMoniker_GetClassID(pmkOtherMoniker,&clsid);
 926
 927     if(!IsEqualCLSID(&clsid,&CLSID_StdURLMoniker))
 928         return S_FALSE;
 929
 930     res = CreateBindCtx(0,&bind);
 931     if(FAILED(res))
 932         return res;
 933
 934     res = S_FALSE;
 935     if(SUCCEEDED(IMoniker_GetDisplayName(pmkOtherMoniker,bind,NULL,&urlPath))) {
 936         int result = lstrcmpiW(urlPath, This->URLName);
 937         CoTaskMemFree(urlPath);
 938         if(result == 0)
 939             res = S_OK;
 940     }
 941     IUnknown_Release(bind);
 942     return res;
 943 }
 944
 945
 946 /******************************************************************************
 947  *        URLMoniker_Hash
 948  ******************************************************************************/
 949 static HRESULT WINAPI URLMonikerImpl_Hash(IMoniker* iface,DWORD* pdwHash)
 950 {
 951     URLMonikerImpl *This = (URLMonikerImpl *)iface;
 952
 953     int  h = 0,i,skip,len;
 954     int  off = 0;
 955     LPOLESTR val;
 956
 957     TRACE("(%p,%p)\n",This,pdwHash);
 958
 959     if(!pdwHash)
 960         return E_INVALIDARG;
 961
 962     val = This->URLName;
 963     len = lstrlenW(val);
 964
 965     if(len < 16) {
 966         for(i = len ; i > 0; i--) {
 967             h = (h * 37) + val[off++];
 968         }
 969     }
 970     else {
 971         /* only sample some characters */
 972         skip = len / 8;
 973         for(i = len; i > 0; i -= skip, off += skip) {
 974             h = (h * 39) + val[off];
 975         }
 976     }
 977     *pdwHash = h;
 978     return S_OK;
 979 }
 980
 981 /******************************************************************************
 982  *        URLMoniker_IsRunning
 983  ******************************************************************************/
 984 static HRESULT WINAPI URLMonikerImpl_IsRunning(IMoniker* iface,
 985                                                IBindCtx* pbc,
 986                                                IMoniker* pmkToLeft,
 987                                                IMoniker* pmkNewlyRunning)
 988 {
 989     URLMonikerImpl *This = (URLMonikerImpl *)iface;
 990     FIXME("(%p)->(%p,%p,%p): stub\n",This,pbc,pmkToLeft,pmkNewlyRunning);
 991
 992     return E_NOTIMPL;
 993 }
 994
 995 /******************************************************************************
 996  *        URLMoniker_GetTimeOfLastChange
 997  ******************************************************************************/
 998 static HRESULT WINAPI URLMonikerImpl_GetTimeOfLastChange(IMoniker* iface,
 999                                                          IBindCtx* pbc,
1000                                                          IMoniker* pmkToLeft,
1001                                                          FILETIME* pFileTime)
1002 {
1003     URLMonikerImpl *This = (URLMonikerImpl *)iface;
1004     FIXME("(%p)->(%p,%p,%p): stub\n",This,pbc,pmkToLeft,pFileTime);
1005
1006     return E_NOTIMPL;
1007 }
1008
1009 /******************************************************************************
1010  *        URLMoniker_Inverse
1011  ******************************************************************************/
1012 static HRESULT WINAPI URLMonikerImpl_Inverse(IMoniker* iface,IMoniker** ppmk)
1013 {
1014     URLMonikerImpl *This = (URLMonikerImpl *)iface;
1015     TRACE("(%p,%p)\n",This,ppmk);
1016
1017     return MK_E_NOINVERSE;
1018 }
1019
1020 /******************************************************************************
1021  *        URLMoniker_CommonPrefixWith
1022  ******************************************************************************/
1023 static HRESULT WINAPI URLMonikerImpl_CommonPrefixWith(IMoniker* iface,IMoniker* pmkOther,IMoniker** ppmkPrefix)
1024 {
1025     URLMonikerImpl *This = (URLMonikerImpl *)iface;
1026     FIXME("(%p)->(%p,%p): stub\n",This,pmkOther,ppmkPrefix);
1027
1028     return E_NOTIMPL;
1029 }
1030
1031 /******************************************************************************
1032  *        URLMoniker_RelativePathTo
1033  ******************************************************************************/
1034 static HRESULT WINAPI URLMonikerImpl_RelativePathTo(IMoniker* iface,IMoniker* pmOther, IMoniker** ppmkRelPath)
1035 {
1036     URLMonikerImpl *This = (URLMonikerImpl *)iface;
1037     FIXME("(%p)->(%p,%p): stub\n",This,pmOther,ppmkRelPath);
1038
1039     return E_NOTIMPL;
1040 }
1041
1042 /******************************************************************************
1043  *        URLMoniker_GetDisplayName
1044  ******************************************************************************/
1045 static HRESULT WINAPI URLMonikerImpl_GetDisplayName(IMoniker* iface,
1046                                                     IBindCtx* pbc,
1047                                                     IMoniker* pmkToLeft,
1048                                                     LPOLESTR *ppszDisplayName)
1049 {
1050     URLMonikerImpl *This = (URLMonikerImpl *)iface;
1051
1052     int len;
1053
1054     TRACE("(%p,%p,%p,%p)\n",This,pbc,pmkToLeft,ppszDisplayName);
1055
1056     if(!ppszDisplayName)
1057         return E_INVALIDARG;
1058
1059     /* FIXME: If this is a partial URL, try and get a URL moniker from SZ_URLCONTEXT in the bind context,
1060         then look at pmkToLeft to try and complete the URL
1061     */
1062     len = lstrlenW(This->URLName)+1;
1063     *ppszDisplayName = CoTaskMemAlloc(len*sizeof(WCHAR));
1064     if(!*ppszDisplayName)
1065         return E_OUTOFMEMORY;
1066     lstrcpyW(*ppszDisplayName, This->URLName);
1067     return S_OK;
1068 }
1069
1070 /******************************************************************************
1071  *        URLMoniker_ParseDisplayName
1072  ******************************************************************************/
1073 static HRESULT WINAPI URLMonikerImpl_ParseDisplayName(IMoniker* iface,
1074                                                       IBindCtx* pbc,
1075                                                       IMoniker* pmkToLeft,
1076                                                       LPOLESTR pszDisplayName,
1077                                                       ULONG* pchEaten,
1078                                                       IMoniker** ppmkOut)
1079 {
1080     URLMonikerImpl *This = (URLMonikerImpl *)iface;
1081     FIXME("(%p)->(%p,%p,%p,%p,%p): stub\n",This,pbc,pmkToLeft,pszDisplayName,pchEaten,ppmkOut);
1082
1083     return E_NOTIMPL;
1084 }
1085
1086 /******************************************************************************
1087  *        URLMoniker_IsSystemMoniker
1088  ******************************************************************************/
1089 static HRESULT WINAPI URLMonikerImpl_IsSystemMoniker(IMoniker* iface,DWORD* pwdMksys)
1090 {
1091     URLMonikerImpl *This = (URLMonikerImpl *)iface;
1092     TRACE("(%p,%p)\n",This,pwdMksys);
1093
1094     if(!pwdMksys)
1095         return E_INVALIDARG;
1096
1097     *pwdMksys = MKSYS_URLMONIKER;
1098     return S_OK;
1099 }
1100
1101 /********************************************************************************/
1102 /* Virtual function table for the URLMonikerImpl class which  include IPersist,*/
1103 /* IPersistStream and IMoniker functions.                                       */
1104 static const IMonikerVtbl VT_URLMonikerImpl =
1105 {
1106     URLMonikerImpl_QueryInterface,
1107     URLMonikerImpl_AddRef,
1108     URLMonikerImpl_Release,
1109     URLMonikerImpl_GetClassID,
1110     URLMonikerImpl_IsDirty,
1111     URLMonikerImpl_Load,
1112     URLMonikerImpl_Save,
1113     URLMonikerImpl_GetSizeMax,
1114     URLMonikerImpl_BindToObject,
1115     URLMonikerImpl_BindToStorage,
1116     URLMonikerImpl_Reduce,
1117     URLMonikerImpl_ComposeWith,
1118     URLMonikerImpl_Enum,
1119     URLMonikerImpl_IsEqual,
1120     URLMonikerImpl_Hash,
1121     URLMonikerImpl_IsRunning,
1122     URLMonikerImpl_GetTimeOfLastChange,
1123     URLMonikerImpl_Inverse,
1124     URLMonikerImpl_CommonPrefixWith,
1125     URLMonikerImpl_RelativePathTo,
1126     URLMonikerImpl_GetDisplayName,
1127     URLMonikerImpl_ParseDisplayName,
1128     URLMonikerImpl_IsSystemMoniker
1129 };
1130
1131 /******************************************************************************
1132  *         URLMoniker_Construct (local function)
1133  *******************************************************************************/
1134 static HRESULT URLMonikerImpl_Construct(URLMonikerImpl* This, LPCOLESTR lpszLeftURLName, LPCOLESTR lpszURLName)
1135 {
1136     HRESULT hres;
1137     DWORD sizeStr;
1138
1139     TRACE("(%p,%s,%s)\n",This,debugstr_w(lpszLeftURLName),debugstr_w(lpszURLName));
1140     memset(This, 0, sizeof(*This));
1141
1142     /* Initialize the virtual function table. */
1143     This->lpvtbl = &VT_URLMonikerImpl;
1144     This->ref = 0;
1145
1146     if(lpszLeftURLName) {
1147         hres = UrlCombineW(lpszLeftURLName, lpszURLName, NULL, &sizeStr, 0);
1148         if(FAILED(hres)) {
1149             return hres;
1150         }
1151         sizeStr++;
1152     }
1153     else
1154         sizeStr = lstrlenW(lpszURLName)+1;
1155
1156     This->URLName=HeapAlloc(GetProcessHeap(),0,sizeof(WCHAR)*(sizeStr));
1157
1158     if (This->URLName==NULL)
1159         return E_OUTOFMEMORY;
1160
1161     if(lpszLeftURLName) {
1162         hres = UrlCombineW(lpszLeftURLName, lpszURLName, This->URLName, &sizeStr, 0);
1163         if(FAILED(hres)) {
1164             HeapFree(GetProcessHeap(), 0, This->URLName);
1165             return hres;
1166         }
1167     }
1168     else
1169         strcpyW(This->URLName,lpszURLName);
1170
1171     URLMON_LockModule();
1172
1173     return S_OK;
1174 }
1175
1176 /***********************************************************************
1177  *           CreateAsyncBindCtx (URLMON.@)
1178  */
1179 HRESULT WINAPI CreateAsyncBindCtx(DWORD reserved, IBindStatusCallback *callback,
1180     IEnumFORMATETC *format, IBindCtx **pbind)
1181 {
1182     HRESULT hres;
1183     BIND_OPTS bindopts;
1184     IBindCtx *bctx;
1185
1186     TRACE("(%08lx %p %p %p)\n", reserved, callback, format, pbind);
1187
1188     if(!callback)
1189         return E_INVALIDARG;
1190     if(format)
1191         FIXME("format is not supported yet\n");
1192
1193     hres = CreateBindCtx(0, &bctx);
1194     if(FAILED(hres))
1195         return hres;
1196
1197     bindopts.cbStruct = sizeof(BIND_OPTS);
1198     bindopts.grfFlags = BIND_MAYBOTHERUSER;
1199     bindopts.grfMode = STGM_READWRITE | STGM_SHARE_EXCLUSIVE;
1200     bindopts.dwTickCountDeadline = 0;
1201     IBindCtx_SetBindOptions(bctx, &bindopts);
1202
1203     hres = IBindCtx_RegisterObjectParam(bctx, (LPOLESTR)BSCBHolder, (IUnknown*)callback);
1204     if(FAILED(hres)) {
1205         IBindCtx_Release(bctx);
1206         return hres;
1207     }
1208
1209     *pbind = bctx;
1210
1211     return S_OK;
1212 }
1213 /***********************************************************************
1214  *           CreateAsyncBindCtxEx (URLMON.@)
1215  *
1216  * Create an asynchronous bind context.
1217  *
1218  * FIXME
1219  *   Not implemented.
1220  */
1221 HRESULT WINAPI CreateAsyncBindCtxEx(IBindCtx *ibind, DWORD options,
1222     IBindStatusCallback *callback, IEnumFORMATETC *format, IBindCtx** pbind,
1223     DWORD reserved)
1224 {
1225      FIXME("stub, returns failure\n");
1226      return E_INVALIDARG;
1227 }
1228
1229
1230 /***********************************************************************
1231  *           CreateURLMoniker (URLMON.@)
1232  *
1233  * Create a url moniker.
1234  *
1235  * PARAMS
1236  *    pmkContext [I] Context
1237  *    szURL      [I] Url to create the moniker for
1238  *    ppmk       [O] Destination for created moniker.
1239  *
1240  * RETURNS
1241  *    Success: S_OK. ppmk contains the created IMoniker object.
1242  *    Failure: MK_E_SYNTAX if szURL is not a valid url, or
1243  *             E_OUTOFMEMORY if memory allocation fails.
1244  */
1245 HRESULT WINAPI CreateURLMoniker(IMoniker *pmkContext, LPCWSTR szURL, IMoniker **ppmk)
1246 {
1247     URLMonikerImpl *obj;
1248     HRESULT hres;
1249     IID iid = IID_IMoniker;
1250     LPOLESTR lefturl = NULL;
1251
1252     TRACE("(%p, %s, %p)\n", pmkContext, debugstr_w(szURL), ppmk);
1253
1254     if(!(obj = HeapAlloc(GetProcessHeap(), 0, sizeof(*obj))))
1255         return E_OUTOFMEMORY;
1256
1257     if(pmkContext) {
1258         IBindCtx* bind;
1259         DWORD dwMksys = 0;
1260         IMoniker_IsSystemMoniker(pmkContext, &dwMksys);
1261         if(dwMksys == MKSYS_URLMONIKER && SUCCEEDED(CreateBindCtx(0, &bind))) {
1262             IMoniker_GetDisplayName(pmkContext, bind, NULL, &lefturl);
1263             TRACE("lefturl = %s\n", debugstr_w(lefturl));
1264             IBindCtx_Release(bind);
1265         }
1266     }
1267
1268     hres = URLMonikerImpl_Construct(obj, lefturl, szURL);
1269     CoTaskMemFree(lefturl);
1270     if(SUCCEEDED(hres))
1271         hres = URLMonikerImpl_QueryInterface((IMoniker*)obj, &iid, (void**)ppmk);
1272     else
1273         HeapFree(GetProcessHeap(), 0, obj);
1274     return hres;
1275 }
1276
1277
1278 /***********************************************************************
1279  *           CoInternetGetSession (URLMON.@)
1280  *
1281  * Create a new internet session and return an IInternetSession interface
1282  * representing it.
1283  *
1284  * PARAMS
1285  *    dwSessionMode      [I] Mode for the internet session
1286  *    ppIInternetSession [O] Destination for creates IInternetSession object
1287  *    dwReserved         [I] Reserved, must be 0.
1288  *
1289  * RETURNS
1290  *    Success: S_OK. ppIInternetSession contains the IInternetSession interface.
1291  *    Failure: E_INVALIDARG, if any argument is invalid, or
1292  *             E_OUTOFMEMORY if memory allocation fails.
1293  */
1294 HRESULT WINAPI CoInternetGetSession(DWORD dwSessionMode, IInternetSession **ppIInternetSession, DWORD dwReserved)
1295 {
1296     FIXME("(%ld, %p, %ld): stub\n", dwSessionMode, ppIInternetSession, dwReserved);
1297
1298     if(dwSessionMode) {
1299       ERR("dwSessionMode: %ld, must be zero\n", dwSessionMode);
1300     }
1301
1302     if(dwReserved) {
1303       ERR("dwReserved: %ld, must be zero\n", dwReserved);
1304     }
1305
1306     *ppIInternetSession=NULL;
1307     return E_OUTOFMEMORY;
1308 }
1309
1310 /***********************************************************************
1311  *           CoInternetQueryInfo (URLMON.@)
1312  *
1313  * Retrieves information relevant to a specified URL
1314  *
1315  * RETURNS
1316  *    S_OK                      success
1317  *    S_FALSE                   buffer too small
1318  *    INET_E_QUERYOPTIONUNKNOWN invalid option
1319  *
1320  */
1321 HRESULT WINAPI CoInternetQueryInfo(LPCWSTR pwzUrl, QUERYOPTION QueryOption,
1322   DWORD dwQueryFlags, LPVOID pvBuffer, DWORD cbBuffer, DWORD * pcbBuffer,
1323   DWORD dwReserved)
1324 {
1325   FIXME("(%s, %x, %lx, %p, %lx, %p, %lx): stub\n", debugstr_w(pwzUrl),
1326     QueryOption, dwQueryFlags, pvBuffer, cbBuffer, pcbBuffer, dwReserved);
1327   return S_OK;
1328 }
1329
1330 static BOOL URLMON_IsBinary(LPVOID pBuffer, DWORD cbSize)
1331 {
1332     unsigned int i, binarycount = 0;
1333     unsigned char *buff = pBuffer;
1334     for(i=0; i<cbSize; i++) {
1335         if(buff[i] < 32)
1336             binarycount++;
1337     }
1338     return binarycount > (cbSize-binarycount);
1339 }
1340
1341 /***********************************************************************
1342  *           FindMimeFromData (URLMON.@)
1343  *
1344  * Determines the Multipurpose Internet Mail Extensions (MIME) type from the data provided.
1345  *
1346  * NOTE
1347  *  See http://msdn.microsoft.com/workshop/networking/moniker/overview/appendix_a.asp
1348  */
1349 HRESULT WINAPI FindMimeFromData(LPBC pBC, LPCWSTR pwzUrl, LPVOID pBuffer,
1350    DWORD cbSize, LPCWSTR pwzMimeProposed, DWORD dwMimeFlags,
1351    LPWSTR* ppwzMimeOut, DWORD dwReserved)
1352 {
1353     static const WCHAR szBinaryMime[] = {'a','p','p','l','i','c','a','t','i','o','n','/','o','c','t','e','t','-','s','t','r','e','a','m','\0'};
1354     static const WCHAR szTextMime[] = {'t','e','x','t','/','p','l','a','i','n','\0'};
1355     static const WCHAR szContentType[] = {'C','o','n','t','e','n','t',' ','T','y','p','e','\0'};
1356     WCHAR szTmpMime[256];
1357     LPCWSTR mimeType = NULL;
1358     HKEY hKey = NULL;
1359
1360     TRACE("(%p,%s,%p,%ld,%s,0x%lx,%p,0x%lx)\n", pBC, debugstr_w(pwzUrl), pBuffer, cbSize,
1361           debugstr_w(pwzMimeProposed), dwMimeFlags, ppwzMimeOut, dwReserved);
1362
1363     if((!pwzUrl && (!pBuffer || cbSize <= 0)) || !ppwzMimeOut)
1364         return E_INVALIDARG;
1365
1366     if(pwzMimeProposed)
1367         mimeType = pwzMimeProposed;
1368     else {
1369         /* Try and find the mime type in the registry */
1370         if(pwzUrl) {
1371             LPWSTR ext = strrchrW(pwzUrl, '.');
1372             if(ext) {
1373                 DWORD dwSize;
1374                 if(!RegOpenKeyExW(HKEY_CLASSES_ROOT, ext, 0, 0, &hKey)) {
1375                     if(!RegQueryValueExW(hKey, szContentType, NULL, NULL, (LPBYTE)szTmpMime, &dwSize)) {
1376                         mimeType = szTmpMime;
1377                     }
1378                     RegCloseKey(hKey);
1379                 }
1380             }
1381         }
1382     }
1383     if(!mimeType && pBuffer && cbSize > 0)
1384         mimeType = URLMON_IsBinary(pBuffer, cbSize)?szBinaryMime:szTextMime;
1385
1386     TRACE("Using %s\n", debugstr_w(mimeType));
1387     *ppwzMimeOut = CoTaskMemAlloc((lstrlenW(mimeType)+1)*sizeof(WCHAR));
1388     if(!*ppwzMimeOut) return E_OUTOFMEMORY;
1389     lstrcpyW(*ppwzMimeOut, mimeType);
1390     return S_OK;
1391 }
1392
1393 /***********************************************************************
1394  *           IsAsyncMoniker (URLMON.@)
1395  */
1396 HRESULT WINAPI IsAsyncMoniker(IMoniker *pmk)
1397 {
1398     IUnknown *am;
1399
1400     TRACE("(%p)\n", pmk);
1401     if(!pmk)
1402         return E_INVALIDARG;
1403     if(SUCCEEDED(IMoniker_QueryInterface(pmk, &IID_IAsyncMoniker, (void**)&am))) {
1404         IUnknown_Release(am);
1405         return S_OK;
1406     }
1407     return S_FALSE;
1408 }
1409
1410 /***********************************************************************
1411  *           RegisterBindStatusCallback (URLMON.@)
1412  *
1413  * Register a bind status callback.
1414  *
1415  * PARAMS
1416  *  pbc           [I] Binding context
1417  *  pbsc          [I] Callback to register
1418  *  ppbscPrevious [O] Destination for previous callback
1419  *  dwReserved    [I] Reserved, must be 0.
1420  *
1421  * RETURNS
1422  *    Success: S_OK.
1423  *    Failure: E_INVALIDARG, if any argument is invalid, or
1424  *             E_OUTOFMEMORY if memory allocation fails.
1425  */
1426 HRESULT WINAPI RegisterBindStatusCallback(
1427     IBindCtx *pbc,
1428     IBindStatusCallback *pbsc,
1429     IBindStatusCallback **ppbscPrevious,
1430     DWORD dwReserved)
1431 {
1432     IBindStatusCallback *prev;
1433
1434     TRACE("(%p,%p,%p,%lu)\n", pbc, pbsc, ppbscPrevious, dwReserved);
1435
1436     if (pbc == NULL || pbsc == NULL)
1437         return E_INVALIDARG;
1438
1439     if (SUCCEEDED(IBindCtx_GetObjectParam(pbc, (LPOLESTR)BSCBHolder, (IUnknown **)&prev)))
1440     {
1441         IBindCtx_RevokeObjectParam(pbc, (LPOLESTR)BSCBHolder);
1442         if (ppbscPrevious)
1443             *ppbscPrevious = prev;
1444         else
1445             IBindStatusCallback_Release(prev);
1446     }
1447
1448         return IBindCtx_RegisterObjectParam(pbc, (LPOLESTR)BSCBHolder, (IUnknown *)pbsc);
1449 }
1450
1451 /***********************************************************************
1452  *           RevokeBindStatusCallback (URLMON.@)
1453  *
1454  * Unregister a bind status callback.
1455  *
1456  *  pbc           [I] Binding context
1457  *  pbsc          [I] Callback to unregister
1458  *
1459  * RETURNS
1460  *    Success: S_OK.
1461  *    Failure: E_INVALIDARG, if any argument is invalid, or
1462  *             E_FAIL if pbsc wasn't registered with pbc.
1463  */
1464 HRESULT WINAPI RevokeBindStatusCallback(
1465     IBindCtx *pbc,
1466     IBindStatusCallback *pbsc)
1467 {
1468     IBindStatusCallback *callback;
1469     HRESULT hr = E_FAIL;
1470
1471         TRACE("(%p,%p)\n", pbc, pbsc);
1472
1473     if (pbc == NULL || pbsc == NULL)
1474         return E_INVALIDARG;
1475
1476     if (SUCCEEDED(IBindCtx_GetObjectParam(pbc, (LPOLESTR)BSCBHolder, (IUnknown **)&callback)))
1477     {
1478         if (callback == pbsc)
1479         {
1480             IBindCtx_RevokeObjectParam(pbc, (LPOLESTR)BSCBHolder);
1481             hr = S_OK;
1482         }
1483         IBindStatusCallback_Release(pbsc);
1484     }
1485
1486     return hr;
1487 }
1488
1489 /***********************************************************************
1490  *           ReleaseBindInfo (URLMON.@)
1491  *
1492  * Release the resources used by the specified BINDINFO structure.
1493  *
1494  * PARAMS
1495  *  pbindinfo [I] BINDINFO to release.
1496  *
1497  * RETURNS
1498  *  Nothing.
1499  */
1500 void WINAPI ReleaseBindInfo(BINDINFO* pbindinfo)
1501 {
1502     FIXME("(%p)stub!\n", pbindinfo);
1503 }
1504
1505 /***********************************************************************
1506  *           URLDownloadToFileA (URLMON.@)
1507  *
1508  * Downloads URL szURL to rile szFileName and call lpfnCB callback to
1509  * report progress.
1510  *
1511  * PARAMS
1512  *  pCaller    [I] controlling IUnknown interface.
1513  *  szURL      [I] URL of the file to download
1514  *  szFileName [I] file name to store the content of the URL
1515  *  dwReserved [I] reserved - set to 0
1516  *  lpfnCB     [I] callback for progress report
1517  *
1518  * RETURNS
1519  *  S_OK on success
1520  *  E_OUTOFMEMORY when going out of memory
1521  */
1522 HRESULT WINAPI URLDownloadToFileA(LPUNKNOWN pCaller,
1523                                   LPCSTR szURL,
1524                                   LPCSTR szFileName,
1525                                   DWORD dwReserved,
1526                                   LPBINDSTATUSCALLBACK lpfnCB)
1527 {
1528     UNICODE_STRING szURL_w, szFileName_w;
1529
1530     if ((szURL == NULL) || (szFileName == NULL)) {
1531         FIXME("(%p,%s,%s,%08lx,%p) cannot accept NULL strings !\n", pCaller, debugstr_a(szURL), debugstr_a(szFileName), dwReserved, lpfnCB);
1532         return E_INVALIDARG; /* The error code is not specified in this case... */
1533     }
1534
1535     if (RtlCreateUnicodeStringFromAsciiz(&szURL_w, szURL)) {
1536         if (RtlCreateUnicodeStringFromAsciiz(&szFileName_w, szFileName)) {
1537             HRESULT ret = URLDownloadToFileW(pCaller, szURL_w.Buffer, szFileName_w.Buffer, dwReserved, lpfnCB);
1538
1539             RtlFreeUnicodeString(&szURL_w);
1540             RtlFreeUnicodeString(&szFileName_w);
1541
1542             return ret;
1543         } else {
1544             RtlFreeUnicodeString(&szURL_w);
1545         }
1546     }
1547
1548     FIXME("(%p,%s,%s,%08lx,%p) could not allocate W strings !\n", pCaller, szURL, szFileName, dwReserved, lpfnCB);
1549     return E_OUTOFMEMORY;
1550 }
1551
1552 /***********************************************************************
1553  *           URLDownloadToFileW (URLMON.@)
1554  *
1555  * Downloads URL szURL to rile szFileName and call lpfnCB callback to
1556  * report progress.
1557  *
1558  * PARAMS
1559  *  pCaller    [I] controlling IUnknown interface.
1560  *  szURL      [I] URL of the file to download
1561  *  szFileName [I] file name to store the content of the URL
1562  *  dwReserved [I] reserved - set to 0
1563  *  lpfnCB     [I] callback for progress report
1564  *
1565  * RETURNS
1566  *  S_OK on success
1567  *  E_OUTOFMEMORY when going out of memory
1568  */
1569 HRESULT WINAPI URLDownloadToFileW(LPUNKNOWN pCaller,
1570                                   LPCWSTR szURL,
1571                                   LPCWSTR szFileName,
1572                                   DWORD dwReserved,
1573                                   LPBINDSTATUSCALLBACK lpfnCB)
1574 {
1575     HINTERNET hinternet, hcon, hreq;
1576     BOOL r;
1577     CHAR buffer[0x1000];
1578     DWORD sz, total, written;
1579     DWORD total_size = 0xFFFFFFFF, arg_size = sizeof(total_size);
1580     URL_COMPONENTSW url;
1581     WCHAR host[0x80], path[0x100];
1582     HANDLE hfile;
1583     static const WCHAR wszAppName[]={'u','r','l','m','o','n','.','d','l','l',0};
1584
1585     /* Note: all error codes would need to be checked agains real Windows behaviour... */
1586     TRACE("(%p,%s,%s,%08lx,%p) stub!\n", pCaller, debugstr_w(szURL), debugstr_w(szFileName), dwReserved, lpfnCB);
1587
1588     if ((szURL == NULL) || (szFileName == NULL)) {
1589         FIXME(" cannot accept NULL strings !\n");
1590         return E_INVALIDARG;
1591     }
1592
1593     /* Would be better to use the application name here rather than 'urlmon' :-/ */
1594     hinternet = InternetOpenW(wszAppName, INTERNET_OPEN_TYPE_PRECONFIG, NULL, NULL, 0);
1595     if (hinternet == NULL) {
1596         return E_OUTOFMEMORY;
1597     }
1598
1599     memset(&url, 0, sizeof(url));
1600     url.dwStructSize = sizeof(url);
1601     url.lpszHostName = host;
1602     url.dwHostNameLength = sizeof(host);
1603     url.lpszUrlPath = path;
1604     url.dwUrlPathLength = sizeof(path);
1605
1606     if (!InternetCrackUrlW(szURL, 0, 0, &url)) {
1607         InternetCloseHandle(hinternet);
1608         return E_OUTOFMEMORY;
1609     }
1610
1611     if (lpfnCB) {
1612         if (IBindStatusCallback_OnProgress(lpfnCB, 0, 0, BINDSTATUS_CONNECTING, url.lpszHostName) == E_ABORT) {
1613             InternetCloseHandle(hinternet);
1614             return S_OK;
1615         }
1616     }
1617
1618     hcon = InternetConnectW(hinternet, url.lpszHostName, url.nPort,
1619                             url.lpszUserName, url.lpszPassword,
1620                             INTERNET_SERVICE_HTTP, 0, 0);
1621     if (!hcon) {
1622         InternetCloseHandle(hinternet);
1623         return E_OUTOFMEMORY;
1624     }
1625
1626     hreq = HttpOpenRequestW(hcon, NULL, url.lpszUrlPath, NULL, NULL, NULL, 0, 0);
1627     if (!hreq) {
1628         InternetCloseHandle(hinternet);
1629         InternetCloseHandle(hcon);
1630         return E_OUTOFMEMORY;
1631     }
1632
1633     if (!HttpSendRequestW(hreq, NULL, 0, NULL, 0)) {
1634         InternetCloseHandle(hinternet);
1635         InternetCloseHandle(hcon);
1636         InternetCloseHandle(hreq);
1637         return E_OUTOFMEMORY;
1638     }
1639
1640     if (HttpQueryInfoW(hreq, HTTP_QUERY_CONTENT_LENGTH | HTTP_QUERY_FLAG_NUMBER,
1641                        &total_size, &arg_size, NULL)) {
1642         TRACE(" total size : %ld\n", total_size);
1643     }
1644
1645     hfile = CreateFileW(szFileName, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS,
1646                         FILE_ATTRIBUTE_NORMAL, NULL );
1647     if (hfile == INVALID_HANDLE_VALUE) {
1648         return E_ACCESSDENIED;
1649     }
1650
1651     if (lpfnCB) {
1652         if (IBindStatusCallback_OnProgress(lpfnCB, 0, total_size != 0xFFFFFFFF ? total_size : 0,
1653                                            BINDSTATUS_BEGINDOWNLOADDATA, szURL) == E_ABORT) {
1654             InternetCloseHandle(hreq);
1655             InternetCloseHandle(hcon);
1656             InternetCloseHandle(hinternet);
1657             CloseHandle(hfile);
1658             return S_OK;
1659         }
1660     }
1661
1662     total = 0;
1663     while (1) {
1664         r = InternetReadFile(hreq, buffer, sizeof(buffer), &sz);
1665         if (!r) {
1666             InternetCloseHandle(hreq);
1667             InternetCloseHandle(hcon);
1668             InternetCloseHandle(hinternet);
1669
1670             CloseHandle(hfile);
1671             return E_OUTOFMEMORY;
1672         }
1673         if (!sz)
1674             break;
1675
1676         total += sz;
1677
1678         if (lpfnCB) {
1679             if (IBindStatusCallback_OnProgress(lpfnCB, total, total_size != 0xFFFFFFFF ? total_size : 0,
1680                                                BINDSTATUS_DOWNLOADINGDATA, szURL) == E_ABORT) {
1681                 InternetCloseHandle(hreq);
1682                 InternetCloseHandle(hcon);
1683                 InternetCloseHandle(hinternet);
1684                 CloseHandle(hfile);
1685                 return S_OK;
1686             }
1687         }
1688
1689         if (!WriteFile(hfile, buffer, sz, &written, NULL)) {
1690             InternetCloseHandle(hreq);
1691             InternetCloseHandle(hcon);
1692             InternetCloseHandle(hinternet);
1693
1694             CloseHandle(hfile);
1695             return E_OUTOFMEMORY;
1696         }
1697     }
1698
1699     if (lpfnCB) {
1700         if (IBindStatusCallback_OnProgress(lpfnCB, total, total_size != 0xFFFFFFFF ? total_size : 0,
1701                                            BINDSTATUS_ENDDOWNLOADDATA, szURL) == E_ABORT) {
1702             InternetCloseHandle(hreq);
1703             InternetCloseHandle(hcon);
1704             InternetCloseHandle(hinternet);
1705             CloseHandle(hfile);
1706             return S_OK;
1707         }
1708     }
1709
1710     InternetCloseHandle(hreq);
1711     InternetCloseHandle(hcon);
1712     InternetCloseHandle(hinternet);
1713
1714     CloseHandle(hfile);
1715
1716     return S_OK;
1717 }
1718
1719 /***********************************************************************
1720  *           HlinkSimpleNavigateToString (URLMON.@)
1721  */
1722 HRESULT WINAPI HlinkSimpleNavigateToString( LPCWSTR szTarget,
1723     LPCWSTR szLocation, LPCWSTR szTargetFrameName, IUnknown *pUnk,
1724     IBindCtx *pbc, IBindStatusCallback *pbsc, DWORD grfHLNF, DWORD dwReserved)
1725 {
1726     FIXME("%s\n", debugstr_w( szTarget ) );
1727     return E_NOTIMPL;
1728 }
1729
1730 /***********************************************************************
1731  *           HlinkNavigateString (URLMON.@)
1732  */
1733 HRESULT WINAPI HlinkNavigateString( IUnknown *pUnk, LPCWSTR szTarget )
1734 {
1735     TRACE("%p %s\n", pUnk, debugstr_w( szTarget ) );
1736     return HlinkSimpleNavigateToString(
1737                szTarget, NULL, NULL, pUnk, NULL, NULL, 0, 0 );
1738 }
1739
1740 /***********************************************************************
1741  *           GetSoftwareUpdateInfo (URLMON.@)
1742  */
1743 HRESULT WINAPI GetSoftwareUpdateInfo( LPCWSTR szDistUnit, LPSOFTDISTINFO psdi )
1744 {
1745     FIXME("%s %p\n", debugstr_w(szDistUnit), psdi );
1746     return E_FAIL;
1747 }