winmm: Fix computation of sleep time until next timeout.
[wine] / 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 <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 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=%d\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=%d\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)->(%d): 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                                             This->URLName);
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,
248                                    BINDSTATUS_ENDDOWNLOADDATA, This->URLName);
249     IBindStatusCallback_OnDataAvailable(This->pbscb, BSCF_LASTDATANOTIFICATION, This->total_read, &fmt, &stg);
250     if (hr)
251     {
252         WCHAR *pwchError = 0;
253
254         FormatMessageW (FORMAT_MESSAGE_FROM_SYSTEM |
255                          FORMAT_MESSAGE_ALLOCATE_BUFFER,
256                         NULL, (DWORD) hr,
257                         0, (LPWSTR) &pwchError,
258                         0, NULL);
259         if (!pwchError)
260         {
261             static const WCHAR achFormat[] = { '%', '0', '8', 'x', 0 };
262
263             pwchError =(WCHAR *) LocalAlloc(LMEM_FIXED, sizeof(WCHAR) * 9);
264             wsprintfW(pwchError, achFormat, hr);
265         }
266         IBindStatusCallback_OnStopBinding(This->pbscb, hr, pwchError);
267         LocalFree(pwchError);
268     }
269     else
270     {
271         IBindStatusCallback_OnStopBinding(This->pbscb, hr, NULL);
272     }
273     IBindStatusCallback_Release(This->pbscb);
274     This->pbscb = 0;
275 }
276
277 static const IBindingVtbl BindingVtbl =
278 {
279     Binding_QueryInterface,
280     Binding_AddRef,
281     Binding_Release,
282     Binding_Abort,
283     Binding_Suspend,
284     Binding_Resume,
285     Binding_SetPriority,
286     Binding_GetPriority,
287     Binding_GetBindResult
288 };
289
290 /* filemoniker data structure */
291 typedef struct {
292
293     const IMonikerVtbl* lpvtbl;  /* VTable relative to the IMoniker interface.*/
294
295     LONG ref; /* reference counter for this object */
296
297     LPOLESTR URLName; /* URL string identified by this URLmoniker */
298 } URLMonikerImpl;
299
300 /*******************************************************************************
301  *        URLMoniker_QueryInterface
302  *******************************************************************************/
303 static HRESULT WINAPI URLMonikerImpl_QueryInterface(IMoniker* iface,REFIID riid,void** ppvObject)
304 {
305     URLMonikerImpl *This = (URLMonikerImpl *)iface;
306
307     TRACE("(%p)->(%s,%p)\n",This,debugstr_guid(riid),ppvObject);
308
309     /* Perform a sanity check on the parameters.*/
310     if ( (This==0) || (ppvObject==0) )
311         return E_INVALIDARG;
312
313     /* Initialize the return parameter */
314     *ppvObject = 0;
315
316     /* Compare the riid with the interface IDs implemented by this object.*/
317     if (IsEqualIID(&IID_IUnknown, riid)      ||
318         IsEqualIID(&IID_IPersist, riid)      ||
319         IsEqualIID(&IID_IPersistStream,riid) ||
320         IsEqualIID(&IID_IMoniker, riid)
321        )
322         *ppvObject = iface;
323
324     /* Check that we obtained an interface.*/
325     if ((*ppvObject)==0)
326         return E_NOINTERFACE;
327
328     /* Query Interface always increases the reference count by one when it is successful */
329     IMoniker_AddRef(iface);
330
331     return S_OK;
332 }
333
334 /******************************************************************************
335  *        URLMoniker_AddRef
336  ******************************************************************************/
337 static ULONG WINAPI URLMonikerImpl_AddRef(IMoniker* iface)
338 {
339     URLMonikerImpl *This = (URLMonikerImpl *)iface;
340     ULONG refCount = InterlockedIncrement(&This->ref);
341
342     TRACE("(%p) ref=%u\n",This, refCount);
343
344     return refCount;
345 }
346
347 /******************************************************************************
348  *        URLMoniker_Release
349  ******************************************************************************/
350 static ULONG WINAPI URLMonikerImpl_Release(IMoniker* iface)
351 {
352     URLMonikerImpl *This = (URLMonikerImpl *)iface;
353     ULONG refCount = InterlockedDecrement(&This->ref);
354
355     TRACE("(%p) ref=%u\n",This, refCount);
356
357     /* destroy the object if there's no more reference on it */
358     if (!refCount) {
359         HeapFree(GetProcessHeap(),0,This->URLName);
360         HeapFree(GetProcessHeap(),0,This);
361
362         URLMON_UnlockModule();
363     }
364
365     return refCount;
366 }
367
368
369 /******************************************************************************
370  *        URLMoniker_GetClassID
371  ******************************************************************************/
372 static HRESULT WINAPI URLMonikerImpl_GetClassID(IMoniker* iface,
373                                                 CLSID *pClassID)/* Pointer to CLSID of object */
374 {
375     URLMonikerImpl *This = (URLMonikerImpl *)iface;
376
377     TRACE("(%p,%p)\n",This,pClassID);
378
379     if (pClassID==NULL)
380         return E_POINTER;
381     /* Windows always returns CLSID_StdURLMoniker */
382     *pClassID = CLSID_StdURLMoniker;
383     return S_OK;
384 }
385
386 /******************************************************************************
387  *        URLMoniker_IsDirty
388  ******************************************************************************/
389 static HRESULT WINAPI URLMonikerImpl_IsDirty(IMoniker* iface)
390 {
391     URLMonikerImpl *This = (URLMonikerImpl *)iface;
392     /* Note that the OLE-provided implementations of the IPersistStream::IsDirty
393        method in the OLE-provided moniker interfaces always return S_FALSE because
394        their internal state never changes. */
395
396     TRACE("(%p)\n",This);
397
398     return S_FALSE;
399 }
400
401 /******************************************************************************
402  *        URLMoniker_Load
403  *
404  * NOTE
405  *  Writes a ULONG containing length of unicode string, followed
406  *  by that many unicode characters
407  ******************************************************************************/
408 static HRESULT WINAPI URLMonikerImpl_Load(IMoniker* iface,IStream* pStm)
409 {
410     URLMonikerImpl *This = (URLMonikerImpl *)iface;
411     
412     HRESULT res;
413     ULONG size;
414     ULONG got;
415     TRACE("(%p,%p)\n",This,pStm);
416
417     if(!pStm)
418         return E_INVALIDARG;
419
420     res = IStream_Read(pStm, &size, sizeof(ULONG), &got);
421     if(SUCCEEDED(res)) {
422         if(got == sizeof(ULONG)) {
423             HeapFree(GetProcessHeap(), 0, This->URLName);
424             This->URLName=HeapAlloc(GetProcessHeap(),0,size);
425             if(!This->URLName)
426                 res = E_OUTOFMEMORY;
427             else {
428                 res = IStream_Read(pStm, This->URLName, size, NULL);
429                 This->URLName[size/sizeof(WCHAR) - 1] = 0;
430             }
431         }
432         else
433             res = E_FAIL;
434     }
435     return res;
436 }
437
438 /******************************************************************************
439  *        URLMoniker_Save
440  ******************************************************************************/
441 static HRESULT WINAPI URLMonikerImpl_Save(IMoniker* iface,
442                                           IStream* pStm,/* pointer to the stream where the object is to be saved */
443                                           BOOL fClearDirty)/* Specifies whether to clear the dirty flag */
444 {
445     URLMonikerImpl *This = (URLMonikerImpl *)iface;
446
447     HRESULT res;
448     ULONG size;
449     TRACE("(%p,%p,%d)\n",This,pStm,fClearDirty);
450
451     if(!pStm)
452         return E_INVALIDARG;
453
454     size = (strlenW(This->URLName) + 1)*sizeof(WCHAR);
455     res=IStream_Write(pStm,&size,sizeof(ULONG),NULL);
456     if(SUCCEEDED(res))
457         res=IStream_Write(pStm,This->URLName,size,NULL);
458     return res;
459
460 }
461
462 /******************************************************************************
463  *        URLMoniker_GetSizeMax
464  ******************************************************************************/
465 static HRESULT WINAPI URLMonikerImpl_GetSizeMax(IMoniker* iface,
466                                                 ULARGE_INTEGER* pcbSize)/* Pointer to size of stream needed to save object */
467 {
468     URLMonikerImpl *This = (URLMonikerImpl *)iface;
469
470     TRACE("(%p,%p)\n",This,pcbSize);
471
472     if(!pcbSize)
473         return E_INVALIDARG;
474
475     pcbSize->QuadPart = sizeof(ULONG) + ((strlenW(This->URLName)+1) * sizeof(WCHAR));
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 /******************************************************************************
499  *        URLMoniker_BindToStorage
500  ******************************************************************************/
501 static HRESULT URLMonikerImpl_BindToStorage_hack(LPCWSTR URLName,
502                                                    IBindCtx* pbc,
503                                                    IMoniker* pmkToLeft,
504                                                    REFIID riid,
505                                                    VOID** ppvObject)
506 {
507     HRESULT hres;
508     BINDINFO bi;
509     DWORD bindf;
510     WCHAR szFileName[MAX_PATH + 1];
511     Binding *bind;
512     int len;
513
514     WARN("(%s %p %p %s %p)\n", debugstr_w(URLName), pbc, pmkToLeft, debugstr_guid(riid),
515             ppvObject);
516
517     if(pmkToLeft) {
518         FIXME("pmkToLeft != NULL\n");
519         return E_NOTIMPL;
520     }
521     if(!IsEqualIID(&IID_IStream, riid)) {
522         FIXME("unsupported iid\n");
523         return E_NOTIMPL;
524     }
525
526     bind = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(Binding));
527     bind->lpVtbl = &BindingVtbl;
528     bind->ref = 1;
529     URLMON_LockModule();
530
531     len = lstrlenW(URLName)+1;
532     bind->URLName = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
533     memcpy(bind->URLName, URLName, len*sizeof(WCHAR));
534
535     hres = UMCreateStreamOnCacheFile(bind->URLName, 0, szFileName, &bind->hCacheFile, &bind->pstrCache);
536
537     if(SUCCEEDED(hres)) {
538         TRACE("Created stream...\n");
539
540         *ppvObject = (void *) bind->pstrCache;
541         IStream_AddRef((IStream *) bind->pstrCache);
542
543         hres = IBindCtx_GetObjectParam(pbc, BSCBHolder, (IUnknown**)&bind->pbscb);
544         if(SUCCEEDED(hres)) {
545             TRACE("Got IBindStatusCallback...\n");
546
547             memset(&bi, 0, sizeof(bi));
548             bi.cbSize = sizeof(bi);
549             bindf = 0;
550             hres = IBindStatusCallback_GetBindInfo(bind->pbscb, &bindf, &bi);
551             if(SUCCEEDED(hres)) {
552                 URL_COMPONENTSW url;
553                 WCHAR *host, *path, *user, *pass;
554                 DWORD lensz = sizeof(bind->expected_size);
555                 DWORD dwService = 0;
556                 BOOL bSuccess;
557
558                 TRACE("got bindinfo. bindf = %08x extrainfo = %s bindinfof = %08x bindverb = %08x iid %s\n",
559                       bindf, debugstr_w(bi.szExtraInfo), bi.grfBindInfoF, bi.dwBindVerb, debugstr_guid(&bi.iid));
560                 hres = IBindStatusCallback_OnStartBinding(bind->pbscb, 0, (IBinding*)bind);
561                 TRACE("OnStartBinding rets %08x\n", hres);
562
563                 bind->expected_size = 0;
564                 bind->total_read = 0;
565
566                 memset(&url, 0, sizeof(url));
567                 url.dwStructSize = sizeof(url);
568                 url.dwSchemeLength = url.dwHostNameLength = url.dwUrlPathLength = url.dwUserNameLength = url.dwPasswordLength = 1;
569                 InternetCrackUrlW(URLName, 0, ICU_ESCAPE, &url);
570                 host = HeapAlloc(GetProcessHeap(), 0, (url.dwHostNameLength + 1) * sizeof(WCHAR));
571                 memcpy(host, url.lpszHostName, url.dwHostNameLength * sizeof(WCHAR));
572                 host[url.dwHostNameLength] = '\0';
573                 path = HeapAlloc(GetProcessHeap(), 0, (url.dwUrlPathLength + 1) * sizeof(WCHAR));
574                 memcpy(path, url.lpszUrlPath, url.dwUrlPathLength * sizeof(WCHAR));
575                 path[url.dwUrlPathLength] = '\0';
576                 if (url.dwUserNameLength)
577                 {
578                     user = HeapAlloc(GetProcessHeap(), 0, ((url.dwUserNameLength + 1) * sizeof(WCHAR)));
579                     memcpy(user, url.lpszUserName, url.dwUserNameLength * sizeof(WCHAR));
580                     user[url.dwUserNameLength] = 0;
581                 }
582                 else
583                 {
584                     user = 0;
585                 }
586                 if (url.dwPasswordLength)
587                 {
588                     pass = HeapAlloc(GetProcessHeap(), 0, ((url.dwPasswordLength + 1) * sizeof(WCHAR)));
589                     memcpy(pass, url.lpszPassword, url.dwPasswordLength * sizeof(WCHAR));
590                     pass[url.dwPasswordLength] = 0;
591                 }
592                 else
593                 {
594                     pass = 0;
595                 }
596
597
598                 do {
599                     bind->hinternet = InternetOpenA("User Agent", 0, NULL, NULL, 0);
600                     if (!bind->hinternet)
601                     {
602                             hres = HRESULT_FROM_WIN32(GetLastError());
603                             break;
604                     }
605
606                     switch ((DWORD) url.nScheme)
607                     {
608                     case INTERNET_SCHEME_FTP:
609                         if (!url.nPort)
610                             url.nPort = INTERNET_DEFAULT_FTP_PORT;
611                         dwService = INTERNET_SERVICE_FTP;
612                         break;
613     
614                     case INTERNET_SCHEME_GOPHER:
615                         if (!url.nPort)
616                             url.nPort = INTERNET_DEFAULT_GOPHER_PORT;
617                         dwService = INTERNET_SERVICE_GOPHER;
618                         break;
619
620                     case INTERNET_SCHEME_HTTP:
621                         if (!url.nPort)
622                             url.nPort = INTERNET_DEFAULT_HTTP_PORT;
623                         dwService = INTERNET_SERVICE_HTTP;
624                         break;
625
626                     case INTERNET_SCHEME_HTTPS:
627                         if (!url.nPort)
628                             url.nPort = INTERNET_DEFAULT_HTTPS_PORT;
629                         dwService = INTERNET_SERVICE_HTTP;
630                         break;
631                     }
632
633                     bind->hconnect = InternetConnectW(bind->hinternet, host, url.nPort, user, pass,
634                                                       dwService, 0, (DWORD)bind);
635                     if (!bind->hconnect)
636                     {
637                             hres = HRESULT_FROM_WIN32(GetLastError());
638                             CloseHandle(bind->hinternet);
639                             break;
640                     }
641
642                     hres = IBindStatusCallback_OnProgress(bind->pbscb, 0, 0, 0x22, NULL);
643                     hres = IBindStatusCallback_OnProgress(bind->pbscb, 0, 0, BINDSTATUS_FINDINGRESOURCE, NULL);
644                     hres = IBindStatusCallback_OnProgress(bind->pbscb, 0, 0, BINDSTATUS_CONNECTING, NULL);
645                     hres = IBindStatusCallback_OnProgress(bind->pbscb, 0, 0, BINDSTATUS_SENDINGREQUEST, NULL);
646
647                     bSuccess = FALSE;
648
649                     switch (dwService)
650                     {
651                     case INTERNET_SERVICE_GOPHER:
652                         bind->hrequest = GopherOpenFileW(bind->hconnect,
653                                                          path,
654                                                          0,
655                                                          INTERNET_FLAG_RELOAD,
656                                                          0);
657                         if (bind->hrequest)
658                                 bSuccess = TRUE;
659                         else
660                                 hres = HRESULT_FROM_WIN32(GetLastError());
661                         break;
662
663                     case INTERNET_SERVICE_FTP:
664                         bind->hrequest = FtpOpenFileW(bind->hconnect,
665                                                       path,
666                                                       GENERIC_READ,
667                                                       FTP_TRANSFER_TYPE_BINARY |
668                                                        INTERNET_FLAG_TRANSFER_BINARY |
669                                                        INTERNET_FLAG_RELOAD,
670                                                       0);
671                         if (bind->hrequest)
672                                 bSuccess = TRUE;
673                         else
674                                 hres = HRESULT_FROM_WIN32(GetLastError());
675                         break;
676
677                     case INTERNET_SERVICE_HTTP:
678                         bind->hrequest = HttpOpenRequestW(bind->hconnect, NULL, path, NULL, NULL, NULL, 0, (DWORD)bind);
679                         if (!bind->hrequest)
680                         {
681                                 hres = HRESULT_FROM_WIN32(GetLastError());
682                         }
683                         else if (!HttpSendRequestW(bind->hrequest, NULL, 0, NULL, 0))
684                         {
685                                 hres = HRESULT_FROM_WIN32(GetLastError());
686                                 InternetCloseHandle(bind->hrequest);
687                         }
688                         else
689                         {
690                                 HttpQueryInfoW(bind->hrequest,
691                                                HTTP_QUERY_CONTENT_LENGTH | HTTP_QUERY_FLAG_NUMBER,
692                                                &bind->expected_size,
693                                                &lensz,
694                                                NULL);
695                                 bSuccess = TRUE;
696                         }
697                         break;
698                     }
699                     if(bSuccess)
700                     {
701                         TRACE("res = %d gle = %u url len = %d\n", hres, GetLastError(), bind->expected_size);
702
703                         IBindStatusCallback_OnProgress(bind->pbscb, 0, 0, BINDSTATUS_CACHEFILENAMEAVAILABLE, szFileName);
704
705                         while(1) {
706                             char buf[4096];
707                             DWORD bufread;
708                             if(InternetReadFile(bind->hrequest, buf, sizeof(buf), &bufread)) {
709                                 TRACE("read %d bytes %s...\n", bufread, debugstr_an(buf, 10));
710                                 if(bufread == 0) break;
711                                 hres = Binding_MoreCacheData(bind, buf, bufread);
712                             } else
713                                 break;
714                         }
715                         InternetCloseHandle(bind->hrequest);
716                             hres = S_OK;
717                     }
718             
719                     InternetCloseHandle(bind->hconnect);
720                     InternetCloseHandle(bind->hinternet);
721                 } while(0);
722
723                 Binding_FinishedDownload(bind, hres);
724                 Binding_CloseCacheDownload(bind);
725
726                 HeapFree(GetProcessHeap(), 0, user);
727                 HeapFree(GetProcessHeap(), 0, pass);
728                 HeapFree(GetProcessHeap(), 0, path);
729                 HeapFree(GetProcessHeap(), 0, host);
730             }
731         }
732     }
733
734     IBinding_Release((IBinding*)bind);
735
736     return hres;
737 }
738
739 static HRESULT WINAPI URLMonikerImpl_BindToStorage(IMoniker* iface,
740                                                    IBindCtx* pbc,
741                                                    IMoniker* pmkToLeft,
742                                                    REFIID riid,
743                                                    VOID** ppvObject)
744 {
745     URLMonikerImpl *This = (URLMonikerImpl*)iface;
746     WCHAR schema[64];
747     BOOL bret;
748
749     URL_COMPONENTSW url = {sizeof(URL_COMPONENTSW), schema,
750         sizeof(schema)/sizeof(WCHAR), 0, NULL, 0, 0, NULL, 0, NULL, 0, NULL, 0, NULL, 0};
751
752     bret = InternetCrackUrlW(This->URLName, 0, ICU_ESCAPE, &url);
753     if(!bret) {
754         ERR("InternetCrackUrl failed: %u\n", GetLastError());
755         return E_FAIL;
756     }
757
758     if(url.nScheme == INTERNET_SCHEME_HTTP
759        || url.nScheme== INTERNET_SCHEME_HTTPS
760        || url.nScheme== INTERNET_SCHEME_FTP
761        || url.nScheme == INTERNET_SCHEME_GOPHER)
762         return URLMonikerImpl_BindToStorage_hack(This->URLName, pbc, pmkToLeft, riid, ppvObject);
763
764     TRACE("(%p)->(%p %p %s %p)\n", This, pbc, pmkToLeft, debugstr_guid(riid), ppvObject);
765
766     return start_binding(This->URLName, pbc, riid, ppvObject);
767 }
768
769 /******************************************************************************
770  *        URLMoniker_Reduce
771  ******************************************************************************/
772 static HRESULT WINAPI URLMonikerImpl_Reduce(IMoniker* iface,
773                                             IBindCtx* pbc,
774                                             DWORD dwReduceHowFar,
775                                             IMoniker** ppmkToLeft,
776                                             IMoniker** ppmkReduced)
777 {
778     URLMonikerImpl *This = (URLMonikerImpl *)iface;
779     
780     TRACE("(%p,%p,%d,%p,%p)\n",This,pbc,dwReduceHowFar,ppmkToLeft,ppmkReduced);
781
782     if(!ppmkReduced)
783         return E_INVALIDARG;
784
785     URLMonikerImpl_AddRef(iface);
786     *ppmkReduced = iface;
787     return MK_S_REDUCED_TO_SELF;
788 }
789
790 /******************************************************************************
791  *        URLMoniker_ComposeWith
792  ******************************************************************************/
793 static HRESULT WINAPI URLMonikerImpl_ComposeWith(IMoniker* iface,
794                                                  IMoniker* pmkRight,
795                                                  BOOL fOnlyIfNotGeneric,
796                                                  IMoniker** ppmkComposite)
797 {
798     URLMonikerImpl *This = (URLMonikerImpl *)iface;
799     FIXME("(%p)->(%p,%d,%p): stub\n",This,pmkRight,fOnlyIfNotGeneric,ppmkComposite);
800
801     return E_NOTIMPL;
802 }
803
804 /******************************************************************************
805  *        URLMoniker_Enum
806  ******************************************************************************/
807 static HRESULT WINAPI URLMonikerImpl_Enum(IMoniker* iface,BOOL fForward, IEnumMoniker** ppenumMoniker)
808 {
809     URLMonikerImpl *This = (URLMonikerImpl *)iface;
810     TRACE("(%p,%d,%p)\n",This,fForward,ppenumMoniker);
811
812     if(!ppenumMoniker)
813         return E_INVALIDARG;
814
815     /* Does not support sub-monikers */
816     *ppenumMoniker = NULL;
817     return S_OK;
818 }
819
820 /******************************************************************************
821  *        URLMoniker_IsEqual
822  ******************************************************************************/
823 static HRESULT WINAPI URLMonikerImpl_IsEqual(IMoniker* iface,IMoniker* pmkOtherMoniker)
824 {
825     URLMonikerImpl *This = (URLMonikerImpl *)iface;
826     CLSID clsid;
827     LPOLESTR urlPath;
828     IBindCtx* bind;
829     HRESULT res;
830
831     TRACE("(%p,%p)\n",This,pmkOtherMoniker);
832
833     if(pmkOtherMoniker==NULL)
834         return E_INVALIDARG;
835
836     IMoniker_GetClassID(pmkOtherMoniker,&clsid);
837
838     if(!IsEqualCLSID(&clsid,&CLSID_StdURLMoniker))
839         return S_FALSE;
840
841     res = CreateBindCtx(0,&bind);
842     if(FAILED(res))
843         return res;
844
845     res = S_FALSE;
846     if(SUCCEEDED(IMoniker_GetDisplayName(pmkOtherMoniker,bind,NULL,&urlPath))) {
847         int result = lstrcmpiW(urlPath, This->URLName);
848         CoTaskMemFree(urlPath);
849         if(result == 0)
850             res = S_OK;
851     }
852     IUnknown_Release(bind);
853     return res;
854 }
855
856
857 /******************************************************************************
858  *        URLMoniker_Hash
859  ******************************************************************************/
860 static HRESULT WINAPI URLMonikerImpl_Hash(IMoniker* iface,DWORD* pdwHash)
861 {
862     URLMonikerImpl *This = (URLMonikerImpl *)iface;
863     
864     int  h = 0,i,skip,len;
865     int  off = 0;
866     LPOLESTR val;
867
868     TRACE("(%p,%p)\n",This,pdwHash);
869
870     if(!pdwHash)
871         return E_INVALIDARG;
872
873     val = This->URLName;
874     len = lstrlenW(val);
875
876     if(len < 16) {
877         for(i = len ; i > 0; i--) {
878             h = (h * 37) + val[off++];
879         }
880     }
881     else {
882         /* only sample some characters */
883         skip = len / 8;
884         for(i = len; i > 0; i -= skip, off += skip) {
885             h = (h * 39) + val[off];
886         }
887     }
888     *pdwHash = h;
889     return S_OK;
890 }
891
892 /******************************************************************************
893  *        URLMoniker_IsRunning
894  ******************************************************************************/
895 static HRESULT WINAPI URLMonikerImpl_IsRunning(IMoniker* iface,
896                                                IBindCtx* pbc,
897                                                IMoniker* pmkToLeft,
898                                                IMoniker* pmkNewlyRunning)
899 {
900     URLMonikerImpl *This = (URLMonikerImpl *)iface;
901     FIXME("(%p)->(%p,%p,%p): stub\n",This,pbc,pmkToLeft,pmkNewlyRunning);
902
903     return E_NOTIMPL;
904 }
905
906 /******************************************************************************
907  *        URLMoniker_GetTimeOfLastChange
908  ******************************************************************************/
909 static HRESULT WINAPI URLMonikerImpl_GetTimeOfLastChange(IMoniker* iface,
910                                                          IBindCtx* pbc,
911                                                          IMoniker* pmkToLeft,
912                                                          FILETIME* pFileTime)
913 {
914     URLMonikerImpl *This = (URLMonikerImpl *)iface;
915     FIXME("(%p)->(%p,%p,%p): stub\n",This,pbc,pmkToLeft,pFileTime);
916
917     return E_NOTIMPL;
918 }
919
920 /******************************************************************************
921  *        URLMoniker_Inverse
922  ******************************************************************************/
923 static HRESULT WINAPI URLMonikerImpl_Inverse(IMoniker* iface,IMoniker** ppmk)
924 {
925     URLMonikerImpl *This = (URLMonikerImpl *)iface;
926     TRACE("(%p,%p)\n",This,ppmk);
927
928     return MK_E_NOINVERSE;
929 }
930
931 /******************************************************************************
932  *        URLMoniker_CommonPrefixWith
933  ******************************************************************************/
934 static HRESULT WINAPI URLMonikerImpl_CommonPrefixWith(IMoniker* iface,IMoniker* pmkOther,IMoniker** ppmkPrefix)
935 {
936     URLMonikerImpl *This = (URLMonikerImpl *)iface;
937     FIXME("(%p)->(%p,%p): stub\n",This,pmkOther,ppmkPrefix);
938
939     return E_NOTIMPL;
940 }
941
942 /******************************************************************************
943  *        URLMoniker_RelativePathTo
944  ******************************************************************************/
945 static HRESULT WINAPI URLMonikerImpl_RelativePathTo(IMoniker* iface,IMoniker* pmOther, IMoniker** ppmkRelPath)
946 {
947     URLMonikerImpl *This = (URLMonikerImpl *)iface;
948     FIXME("(%p)->(%p,%p): stub\n",This,pmOther,ppmkRelPath);
949
950     return E_NOTIMPL;
951 }
952
953 /******************************************************************************
954  *        URLMoniker_GetDisplayName
955  ******************************************************************************/
956 static HRESULT WINAPI URLMonikerImpl_GetDisplayName(IMoniker* iface,
957                                                     IBindCtx* pbc,
958                                                     IMoniker* pmkToLeft,
959                                                     LPOLESTR *ppszDisplayName)
960 {
961     URLMonikerImpl *This = (URLMonikerImpl *)iface;
962     
963     int len;
964     
965     TRACE("(%p,%p,%p,%p)\n",This,pbc,pmkToLeft,ppszDisplayName);
966     
967     if(!ppszDisplayName)
968         return E_INVALIDARG;
969     
970     /* FIXME: If this is a partial URL, try and get a URL moniker from SZ_URLCONTEXT in the bind context,
971         then look at pmkToLeft to try and complete the URL
972     */
973     len = lstrlenW(This->URLName)+1;
974     *ppszDisplayName = CoTaskMemAlloc(len*sizeof(WCHAR));
975     if(!*ppszDisplayName)
976         return E_OUTOFMEMORY;
977     lstrcpyW(*ppszDisplayName, This->URLName);
978     return S_OK;
979 }
980
981 /******************************************************************************
982  *        URLMoniker_ParseDisplayName
983  ******************************************************************************/
984 static HRESULT WINAPI URLMonikerImpl_ParseDisplayName(IMoniker* iface,
985                                                       IBindCtx* pbc,
986                                                       IMoniker* pmkToLeft,
987                                                       LPOLESTR pszDisplayName,
988                                                       ULONG* pchEaten,
989                                                       IMoniker** ppmkOut)
990 {
991     URLMonikerImpl *This = (URLMonikerImpl *)iface;
992     FIXME("(%p)->(%p,%p,%p,%p,%p): stub\n",This,pbc,pmkToLeft,pszDisplayName,pchEaten,ppmkOut);
993
994     return E_NOTIMPL;
995 }
996
997 /******************************************************************************
998  *        URLMoniker_IsSystemMoniker
999  ******************************************************************************/
1000 static HRESULT WINAPI URLMonikerImpl_IsSystemMoniker(IMoniker* iface,DWORD* pwdMksys)
1001 {
1002     URLMonikerImpl *This = (URLMonikerImpl *)iface;
1003     TRACE("(%p,%p)\n",This,pwdMksys);
1004
1005     if(!pwdMksys)
1006         return E_INVALIDARG;
1007
1008     *pwdMksys = MKSYS_URLMONIKER;
1009     return S_OK;
1010 }
1011
1012 /********************************************************************************/
1013 /* Virtual function table for the URLMonikerImpl class which  include IPersist,*/
1014 /* IPersistStream and IMoniker functions.                                       */
1015 static const IMonikerVtbl VT_URLMonikerImpl =
1016 {
1017     URLMonikerImpl_QueryInterface,
1018     URLMonikerImpl_AddRef,
1019     URLMonikerImpl_Release,
1020     URLMonikerImpl_GetClassID,
1021     URLMonikerImpl_IsDirty,
1022     URLMonikerImpl_Load,
1023     URLMonikerImpl_Save,
1024     URLMonikerImpl_GetSizeMax,
1025     URLMonikerImpl_BindToObject,
1026     URLMonikerImpl_BindToStorage,
1027     URLMonikerImpl_Reduce,
1028     URLMonikerImpl_ComposeWith,
1029     URLMonikerImpl_Enum,
1030     URLMonikerImpl_IsEqual,
1031     URLMonikerImpl_Hash,
1032     URLMonikerImpl_IsRunning,
1033     URLMonikerImpl_GetTimeOfLastChange,
1034     URLMonikerImpl_Inverse,
1035     URLMonikerImpl_CommonPrefixWith,
1036     URLMonikerImpl_RelativePathTo,
1037     URLMonikerImpl_GetDisplayName,
1038     URLMonikerImpl_ParseDisplayName,
1039     URLMonikerImpl_IsSystemMoniker
1040 };
1041
1042 /******************************************************************************
1043  *         URLMoniker_Construct (local function)
1044  *******************************************************************************/
1045 static HRESULT URLMonikerImpl_Construct(URLMonikerImpl* This, LPCOLESTR lpszLeftURLName, LPCOLESTR lpszURLName)
1046 {
1047     HRESULT hres;
1048     DWORD sizeStr = 0;
1049
1050     TRACE("(%p,%s,%s)\n",This,debugstr_w(lpszLeftURLName),debugstr_w(lpszURLName));
1051
1052     This->lpvtbl = &VT_URLMonikerImpl;
1053     This->ref = 0;
1054
1055     This->URLName = HeapAlloc(GetProcessHeap(), 0, INTERNET_MAX_URL_LENGTH*sizeof(WCHAR));
1056
1057     if(lpszLeftURLName)
1058         hres = CoInternetCombineUrl(lpszLeftURLName, lpszURLName, URL_FILE_USE_PATHURL,
1059                 This->URLName, INTERNET_MAX_URL_LENGTH, &sizeStr, 0);
1060     else
1061         hres = CoInternetParseUrl(lpszURLName, PARSE_CANONICALIZE, URL_FILE_USE_PATHURL,
1062                 This->URLName, INTERNET_MAX_URL_LENGTH, &sizeStr, 0);
1063
1064     if(FAILED(hres)) {
1065         HeapFree(GetProcessHeap(), 0, This->URLName);
1066         return hres;
1067     }
1068
1069     URLMON_LockModule();
1070
1071     if(sizeStr != INTERNET_MAX_URL_LENGTH)
1072         This->URLName = HeapReAlloc(GetProcessHeap(), 0, This->URLName, (sizeStr+1)*sizeof(WCHAR));
1073
1074     TRACE("URLName = %s\n", debugstr_w(This->URLName));
1075
1076     return S_OK;
1077 }
1078
1079 /***********************************************************************
1080  *           CreateAsyncBindCtx (URLMON.@)
1081  */
1082 HRESULT WINAPI CreateAsyncBindCtx(DWORD reserved, IBindStatusCallback *callback,
1083     IEnumFORMATETC *format, IBindCtx **pbind)
1084 {
1085     TRACE("(%08x %p %p %p)\n", reserved, callback, format, pbind);
1086
1087     if(!callback)
1088         return E_INVALIDARG;
1089
1090     return CreateAsyncBindCtxEx(NULL, 0, callback, format, pbind, 0);
1091 }
1092 /***********************************************************************
1093  *           CreateAsyncBindCtxEx (URLMON.@)
1094  *
1095  * Create an asynchronous bind context.
1096  */ 
1097 HRESULT WINAPI CreateAsyncBindCtxEx(IBindCtx *ibind, DWORD options,
1098     IBindStatusCallback *callback, IEnumFORMATETC *format, IBindCtx** pbind,
1099     DWORD reserved)
1100 {
1101     HRESULT hres;
1102     BIND_OPTS bindopts;
1103     IBindCtx *bctx;
1104
1105     TRACE("(%p %08x %p %p %p %d)\n", ibind, options, callback, format, pbind, reserved);
1106
1107     if(!pbind)
1108         return E_INVALIDARG;
1109
1110     if(options)
1111         FIXME("not supported options %08x\n", options);
1112     if(format)
1113         FIXME("format is not supported\n");
1114
1115     if(reserved)
1116         WARN("reserved=%d\n", reserved);
1117
1118     hres = CreateBindCtx(0, &bctx);
1119     if(FAILED(hres))
1120         return hres;
1121
1122     bindopts.cbStruct = sizeof(BIND_OPTS);
1123     bindopts.grfFlags = BIND_MAYBOTHERUSER;
1124     bindopts.grfMode = STGM_READWRITE | STGM_SHARE_EXCLUSIVE;
1125     bindopts.dwTickCountDeadline = 0;
1126     IBindCtx_SetBindOptions(bctx, &bindopts);
1127
1128     if(callback)
1129         RegisterBindStatusCallback(bctx, callback, NULL, 0);
1130
1131     *pbind = bctx;
1132
1133     return S_OK;
1134 }
1135
1136
1137 /***********************************************************************
1138  *           CreateURLMonikerEx (URLMON.@)
1139  *
1140  * Create a url moniker.
1141  *
1142  * PARAMS
1143  *    pmkContext [I] Context
1144  *    szURL      [I] Url to create the moniker for
1145  *    ppmk       [O] Destination for created moniker.
1146  *    dwFlags    [I] Flags.
1147  *
1148  * RETURNS
1149  *    Success: S_OK. ppmk contains the created IMoniker object.
1150  *    Failure: MK_E_SYNTAX if szURL is not a valid url, or
1151  *             E_OUTOFMEMORY if memory allocation fails.
1152  */
1153 HRESULT WINAPI CreateURLMonikerEx(IMoniker *pmkContext, LPCWSTR szURL, IMoniker **ppmk, DWORD dwFlags)
1154 {
1155     URLMonikerImpl *obj;
1156     HRESULT hres;
1157     LPOLESTR lefturl = NULL;
1158
1159     TRACE("(%p, %s, %p, %08x)\n", pmkContext, debugstr_w(szURL), ppmk, dwFlags);
1160
1161     if (dwFlags & URL_MK_UNIFORM) FIXME("ignoring flag URL_MK_UNIFORM\n");
1162
1163     if(!(obj = HeapAlloc(GetProcessHeap(), 0, sizeof(*obj))))
1164         return E_OUTOFMEMORY;
1165
1166     if(pmkContext) {
1167         IBindCtx* bind;
1168         DWORD dwMksys = 0;
1169         IMoniker_IsSystemMoniker(pmkContext, &dwMksys);
1170         if(dwMksys == MKSYS_URLMONIKER && SUCCEEDED(CreateBindCtx(0, &bind))) {
1171             IMoniker_GetDisplayName(pmkContext, bind, NULL, &lefturl);
1172             TRACE("lefturl = %s\n", debugstr_w(lefturl));
1173             IBindCtx_Release(bind);
1174         }
1175     }
1176         
1177     hres = URLMonikerImpl_Construct(obj, lefturl, szURL);
1178     CoTaskMemFree(lefturl);
1179     if(SUCCEEDED(hres))
1180         hres = URLMonikerImpl_QueryInterface((IMoniker*)obj, &IID_IMoniker, (void**)ppmk);
1181     else
1182         HeapFree(GetProcessHeap(), 0, obj);
1183     return hres;
1184 }
1185
1186 /**********************************************************************
1187  *           CreateURLMoniker (URLMON.@)
1188  *
1189  * Create a url moniker.
1190  *
1191  * PARAMS
1192  *    pmkContext [I] Context
1193  *    szURL      [I] Url to create the moniker for
1194  *    ppmk       [O] Destination for created moniker.
1195  *
1196  * RETURNS
1197  *    Success: S_OK. ppmk contains the created IMoniker object.
1198  *    Failure: MK_E_SYNTAX if szURL is not a valid url, or
1199  *             E_OUTOFMEMORY if memory allocation fails.
1200  */
1201 HRESULT WINAPI CreateURLMoniker(IMoniker *pmkContext, LPCWSTR szURL, IMoniker **ppmk)
1202 {
1203     return CreateURLMonikerEx(pmkContext, szURL, ppmk, URL_MK_LEGACY);
1204 }
1205
1206 /***********************************************************************
1207  *           CoInternetQueryInfo (URLMON.@)
1208  *
1209  * Retrieves information relevant to a specified URL
1210  *
1211  * RETURNS
1212  *    S_OK                      success
1213  *    S_FALSE                   buffer too small
1214  *    INET_E_QUERYOPTIONUNKNOWN invalid option
1215  *
1216  */
1217 HRESULT WINAPI CoInternetQueryInfo(LPCWSTR pwzUrl, QUERYOPTION QueryOption,
1218   DWORD dwQueryFlags, LPVOID pvBuffer, DWORD cbBuffer, DWORD * pcbBuffer,
1219   DWORD dwReserved)
1220 {
1221   FIXME("(%s, %x, %x, %p, %x, %p, %x): stub\n", debugstr_w(pwzUrl),
1222     QueryOption, dwQueryFlags, pvBuffer, cbBuffer, pcbBuffer, dwReserved);
1223   return S_OK;
1224 }
1225
1226 /***********************************************************************
1227  *           IsAsyncMoniker (URLMON.@)
1228  */
1229 HRESULT WINAPI IsAsyncMoniker(IMoniker *pmk)
1230 {
1231     IUnknown *am;
1232     
1233     TRACE("(%p)\n", pmk);
1234     if(!pmk)
1235         return E_INVALIDARG;
1236     if(SUCCEEDED(IMoniker_QueryInterface(pmk, &IID_IAsyncMoniker, (void**)&am))) {
1237         IUnknown_Release(am);
1238         return S_OK;
1239     }
1240     return S_FALSE;
1241 }
1242
1243 /***********************************************************************
1244  *           BindAsyncMoniker (URLMON.@)
1245  *
1246  * Bind a bind status callback to an asynchronous URL Moniker.
1247  *
1248  * PARAMS
1249  *  pmk           [I] Moniker object to bind status callback to
1250  *  grfOpt        [I] Options, seems not used
1251  *  pbsc          [I] Status callback to bind
1252  *  iidResult     [I] Interface to return
1253  *  ppvResult     [O] Resulting asynchronous moniker object
1254  *
1255  * RETURNS
1256  *    Success: S_OK.
1257  *    Failure: E_INVALIDARG, if any argument is invalid, or
1258  *             E_OUTOFMEMORY if memory allocation fails.
1259  */
1260 HRESULT WINAPI BindAsyncMoniker(IMoniker *pmk, DWORD grfOpt, IBindStatusCallback *pbsc, REFIID iidResult, LPVOID *ppvResult)
1261 {
1262     LPBC pbc = NULL;
1263     HRESULT hr = E_INVALIDARG;
1264
1265     if (pmk && ppvResult)
1266     {
1267         *ppvResult = NULL;
1268
1269         hr = CreateAsyncBindCtx(0, pbsc, NULL, &pbc);
1270         if (hr == NOERROR)
1271         {
1272             hr = IMoniker_BindToObject(pmk, pbc, NULL, iidResult, ppvResult);
1273             IBindCtx_Release(pbc);
1274         }
1275     }
1276     return hr;
1277 }
1278
1279 /***********************************************************************
1280  *           RegisterBindStatusCallback (URLMON.@)
1281  *
1282  * Register a bind status callback.
1283  *
1284  * PARAMS
1285  *  pbc           [I] Binding context
1286  *  pbsc          [I] Callback to register
1287  *  ppbscPrevious [O] Destination for previous callback
1288  *  dwReserved    [I] Reserved, must be 0.
1289  *
1290  * RETURNS
1291  *    Success: S_OK.
1292  *    Failure: E_INVALIDARG, if any argument is invalid, or
1293  *             E_OUTOFMEMORY if memory allocation fails.
1294  */
1295 HRESULT WINAPI RegisterBindStatusCallback(
1296     IBindCtx *pbc,
1297     IBindStatusCallback *pbsc,
1298     IBindStatusCallback **ppbscPrevious,
1299     DWORD dwReserved)
1300 {
1301     IBindStatusCallback *prev;
1302
1303     TRACE("(%p,%p,%p,%u)\n", pbc, pbsc, ppbscPrevious, dwReserved);
1304
1305     if (pbc == NULL || pbsc == NULL)
1306         return E_INVALIDARG;
1307
1308     if (SUCCEEDED(IBindCtx_GetObjectParam(pbc, BSCBHolder, (IUnknown **)&prev)))
1309     {
1310         IBindCtx_RevokeObjectParam(pbc, BSCBHolder);
1311         if (ppbscPrevious)
1312             *ppbscPrevious = prev;
1313         else
1314             IBindStatusCallback_Release(prev);
1315     }
1316
1317     return IBindCtx_RegisterObjectParam(pbc, BSCBHolder, (IUnknown *)pbsc);
1318 }
1319
1320 /***********************************************************************
1321  *           RevokeBindStatusCallback (URLMON.@)
1322  *
1323  * Unregister a bind status callback.
1324  *
1325  *  pbc           [I] Binding context
1326  *  pbsc          [I] Callback to unregister
1327  *
1328  * RETURNS
1329  *    Success: S_OK.
1330  *    Failure: E_INVALIDARG, if any argument is invalid, or
1331  *             E_FAIL if pbsc wasn't registered with pbc.
1332  */
1333 HRESULT WINAPI RevokeBindStatusCallback(
1334     IBindCtx *pbc,
1335     IBindStatusCallback *pbsc)
1336 {
1337     IBindStatusCallback *callback;
1338     HRESULT hr = E_FAIL;
1339
1340         TRACE("(%p,%p)\n", pbc, pbsc);
1341
1342     if (pbc == NULL || pbsc == NULL)
1343         return E_INVALIDARG;
1344
1345     if (SUCCEEDED(IBindCtx_GetObjectParam(pbc, BSCBHolder, (IUnknown **)&callback)))
1346     {
1347         if (callback == pbsc)
1348         {
1349             IBindCtx_RevokeObjectParam(pbc, BSCBHolder);
1350             hr = S_OK;
1351         }
1352         IBindStatusCallback_Release(pbsc);
1353     }
1354
1355     return hr;
1356 }
1357
1358 /***********************************************************************
1359  *           URLDownloadToFileA (URLMON.@)
1360  *
1361  * Downloads URL szURL to rile szFileName and call lpfnCB callback to
1362  * report progress.
1363  *
1364  * PARAMS
1365  *  pCaller    [I] controlling IUnknown interface.
1366  *  szURL      [I] URL of the file to download
1367  *  szFileName [I] file name to store the content of the URL
1368  *  dwReserved [I] reserved - set to 0
1369  *  lpfnCB     [I] callback for progress report
1370  *
1371  * RETURNS
1372  *  S_OK on success
1373  *  E_OUTOFMEMORY when going out of memory
1374  */
1375 HRESULT WINAPI URLDownloadToFileA(LPUNKNOWN pCaller,
1376                                   LPCSTR szURL,
1377                                   LPCSTR szFileName,
1378                                   DWORD dwReserved,
1379                                   LPBINDSTATUSCALLBACK lpfnCB)
1380 {
1381     UNICODE_STRING szURL_w, szFileName_w;
1382
1383     if ((szURL == NULL) || (szFileName == NULL)) {
1384         FIXME("(%p,%s,%s,%08x,%p) cannot accept NULL strings !\n", pCaller, debugstr_a(szURL), debugstr_a(szFileName), dwReserved, lpfnCB);
1385         return E_INVALIDARG; /* The error code is not specified in this case... */
1386     }
1387     
1388     if (RtlCreateUnicodeStringFromAsciiz(&szURL_w, szURL)) {
1389         if (RtlCreateUnicodeStringFromAsciiz(&szFileName_w, szFileName)) {
1390             HRESULT ret = URLDownloadToFileW(pCaller, szURL_w.Buffer, szFileName_w.Buffer, dwReserved, lpfnCB);
1391
1392             RtlFreeUnicodeString(&szURL_w);
1393             RtlFreeUnicodeString(&szFileName_w);
1394             
1395             return ret;
1396         } else {
1397             RtlFreeUnicodeString(&szURL_w);
1398         }
1399     }
1400     
1401     FIXME("(%p,%s,%s,%08x,%p) could not allocate W strings !\n", pCaller, szURL, szFileName, dwReserved, lpfnCB);
1402     return E_OUTOFMEMORY;
1403 }
1404
1405 /***********************************************************************
1406  *           URLDownloadToFileW (URLMON.@)
1407  *
1408  * Downloads URL szURL to rile szFileName and call lpfnCB callback to
1409  * report progress.
1410  *
1411  * PARAMS
1412  *  pCaller    [I] controlling IUnknown interface.
1413  *  szURL      [I] URL of the file to download
1414  *  szFileName [I] file name to store the content of the URL
1415  *  dwReserved [I] reserved - set to 0
1416  *  lpfnCB     [I] callback for progress report
1417  *
1418  * RETURNS
1419  *  S_OK on success
1420  *  E_OUTOFMEMORY when going out of memory
1421  */
1422 HRESULT WINAPI URLDownloadToFileW(LPUNKNOWN pCaller,
1423                                   LPCWSTR szURL,
1424                                   LPCWSTR szFileName,
1425                                   DWORD dwReserved,
1426                                   LPBINDSTATUSCALLBACK lpfnCB)
1427 {
1428     HINTERNET hinternet, hcon, hreq;
1429     BOOL r;
1430     CHAR buffer[0x1000];
1431     DWORD sz, total, written;
1432     DWORD total_size = 0xFFFFFFFF, arg_size = sizeof(total_size);
1433     URL_COMPONENTSW url;
1434     WCHAR host[0x80], path[0x100];
1435     HANDLE hfile;
1436     static const WCHAR wszAppName[]={'u','r','l','m','o','n','.','d','l','l',0};
1437
1438     /* Note: all error codes would need to be checked agains real Windows behaviour... */
1439     TRACE("(%p,%s,%s,%08x,%p) stub!\n", pCaller, debugstr_w(szURL), debugstr_w(szFileName), dwReserved, lpfnCB);
1440
1441     if ((szURL == NULL) || (szFileName == NULL)) {
1442         FIXME(" cannot accept NULL strings !\n");
1443         return E_INVALIDARG;
1444     }
1445
1446     /* Would be better to use the application name here rather than 'urlmon' :-/ */
1447     hinternet = InternetOpenW(wszAppName, INTERNET_OPEN_TYPE_PRECONFIG, NULL, NULL, 0);
1448     if (hinternet == NULL) {
1449         return E_OUTOFMEMORY;
1450     }                                                                                                                             
1451
1452     memset(&url, 0, sizeof(url));
1453     url.dwStructSize = sizeof(url);
1454     url.lpszHostName = host;
1455     url.dwHostNameLength = sizeof(host);
1456     url.lpszUrlPath = path;
1457     url.dwUrlPathLength = sizeof(path);
1458
1459     if (!InternetCrackUrlW(szURL, 0, 0, &url)) {
1460         InternetCloseHandle(hinternet);
1461         return E_OUTOFMEMORY;
1462     }
1463
1464     if (lpfnCB) {
1465         if (IBindStatusCallback_OnProgress(lpfnCB, 0, 0, BINDSTATUS_CONNECTING, url.lpszHostName) == E_ABORT) {
1466             InternetCloseHandle(hinternet);
1467             return S_OK;
1468         }
1469     }
1470     
1471     hcon = InternetConnectW(hinternet, url.lpszHostName, url.nPort,
1472                             url.lpszUserName, url.lpszPassword,
1473                             INTERNET_SERVICE_HTTP, 0, 0);
1474     if (!hcon) {
1475         InternetCloseHandle(hinternet);
1476         return E_OUTOFMEMORY;
1477     }
1478     
1479     hreq = HttpOpenRequestW(hcon, NULL, url.lpszUrlPath, NULL, NULL, NULL, 0, 0);
1480     if (!hreq) {
1481         InternetCloseHandle(hinternet);
1482         InternetCloseHandle(hcon);
1483         return E_OUTOFMEMORY;
1484     }                                                                                                                             
1485
1486     if (!HttpSendRequestW(hreq, NULL, 0, NULL, 0)) {
1487         InternetCloseHandle(hinternet);
1488         InternetCloseHandle(hcon);
1489         InternetCloseHandle(hreq);
1490         return E_OUTOFMEMORY;
1491     }
1492     
1493     if (HttpQueryInfoW(hreq, HTTP_QUERY_CONTENT_LENGTH | HTTP_QUERY_FLAG_NUMBER,
1494                        &total_size, &arg_size, NULL)) {
1495         TRACE(" total size : %d\n", total_size);
1496     }
1497     
1498     hfile = CreateFileW(szFileName, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS,
1499                         FILE_ATTRIBUTE_NORMAL, NULL );
1500     if (hfile == INVALID_HANDLE_VALUE) {
1501         return E_ACCESSDENIED;
1502     }
1503     
1504     if (lpfnCB) {
1505         if (IBindStatusCallback_OnProgress(lpfnCB, 0, total_size != 0xFFFFFFFF ? total_size : 0,
1506                                            BINDSTATUS_BEGINDOWNLOADDATA, szURL) == E_ABORT) {
1507             InternetCloseHandle(hreq);
1508             InternetCloseHandle(hcon);
1509             InternetCloseHandle(hinternet);
1510             CloseHandle(hfile);
1511             return S_OK;
1512         }
1513     }
1514     
1515     total = 0;
1516     while (1) {
1517         r = InternetReadFile(hreq, buffer, sizeof(buffer), &sz);
1518         if (!r) {
1519             InternetCloseHandle(hreq);
1520             InternetCloseHandle(hcon);
1521             InternetCloseHandle(hinternet);
1522             
1523             CloseHandle(hfile);
1524             return E_OUTOFMEMORY;           
1525         }
1526         if (!sz)
1527             break;
1528         
1529         total += sz;
1530
1531         if (lpfnCB) {
1532             if (IBindStatusCallback_OnProgress(lpfnCB, total, total_size != 0xFFFFFFFF ? total_size : 0,
1533                                                BINDSTATUS_DOWNLOADINGDATA, szURL) == E_ABORT) {
1534                 InternetCloseHandle(hreq);
1535                 InternetCloseHandle(hcon);
1536                 InternetCloseHandle(hinternet);
1537                 CloseHandle(hfile);
1538                 return S_OK;
1539             }
1540         }
1541         
1542         if (!WriteFile(hfile, buffer, sz, &written, NULL)) {
1543             InternetCloseHandle(hreq);
1544             InternetCloseHandle(hcon);
1545             InternetCloseHandle(hinternet);
1546             
1547             CloseHandle(hfile);
1548             return E_OUTOFMEMORY;
1549         }
1550     }
1551
1552     if (lpfnCB) {
1553         if (IBindStatusCallback_OnProgress(lpfnCB, total, total_size != 0xFFFFFFFF ? total_size : 0,
1554                                            BINDSTATUS_ENDDOWNLOADDATA, szURL) == E_ABORT) {
1555             InternetCloseHandle(hreq);
1556             InternetCloseHandle(hcon);
1557             InternetCloseHandle(hinternet);
1558             CloseHandle(hfile);
1559             return S_OK;
1560         }
1561     }
1562     
1563     InternetCloseHandle(hreq);
1564     InternetCloseHandle(hcon);
1565     InternetCloseHandle(hinternet);
1566     
1567     CloseHandle(hfile);
1568
1569     return S_OK;
1570 }
1571
1572 /***********************************************************************
1573  *           URLDownloadToCacheFileA (URLMON.@)
1574  */
1575 HRESULT WINAPI URLDownloadToCacheFileA(LPUNKNOWN lpUnkCaller, LPCSTR szURL, LPSTR szFileName,
1576         DWORD dwBufLength, DWORD dwReserved, LPBINDSTATUSCALLBACK pBSC)
1577 {
1578     LPWSTR url = NULL, file_name = NULL;
1579     int len;
1580     HRESULT hres;
1581
1582     TRACE("(%p %s %p %d %d %p)\n", lpUnkCaller, debugstr_a(szURL), szFileName,
1583             dwBufLength, dwReserved, pBSC);
1584
1585     if(szURL) {
1586         len = MultiByteToWideChar(CP_ACP, 0, szURL, -1, NULL, 0);
1587         url = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
1588         MultiByteToWideChar(CP_ACP, 0, szURL, -1, url, -1);
1589     }
1590
1591     if(szFileName)
1592         file_name = HeapAlloc(GetProcessHeap(), 0, dwBufLength*sizeof(WCHAR));
1593
1594     hres = URLDownloadToCacheFileW(lpUnkCaller, url, file_name, dwBufLength*sizeof(WCHAR),
1595             dwReserved, pBSC);
1596
1597     if(SUCCEEDED(hres) && file_name)
1598         WideCharToMultiByte(CP_ACP, 0, file_name, -1, szFileName, dwBufLength, NULL, NULL);
1599
1600     HeapFree(GetProcessHeap(), 0, url);
1601     HeapFree(GetProcessHeap(), 0, file_name);
1602
1603     return hres;
1604 }
1605
1606 /***********************************************************************
1607  *           URLDownloadToCacheFileW (URLMON.@)
1608  */
1609 HRESULT WINAPI URLDownloadToCacheFileW(LPUNKNOWN lpUnkCaller, LPCWSTR szURL, LPWSTR szFileName,
1610                 DWORD dwBufLength, DWORD dwReserved, LPBINDSTATUSCALLBACK pBSC)
1611 {
1612     WCHAR cache_path[MAX_PATH + 1];
1613     FILETIME expire, modified;
1614     HRESULT hr;
1615     LPWSTR ext;
1616
1617     static WCHAR header[] = {
1618         'H','T','T','P','/','1','.','0',' ','2','0','0',' ',
1619         'O','K','\\','r','\\','n','\\','r','\\','n',0
1620     };
1621
1622     TRACE("(%p, %s, %p, %d, %d, %p)\n", lpUnkCaller, debugstr_w(szURL),
1623           szFileName, dwBufLength, dwReserved, pBSC);
1624
1625     if (!szURL || !szFileName)
1626         return E_INVALIDARG;
1627
1628     ext = PathFindExtensionW(szURL);
1629
1630     if (!CreateUrlCacheEntryW(szURL, 0, ext, cache_path, 0))
1631         return E_FAIL;
1632
1633     hr = URLDownloadToFileW(lpUnkCaller, szURL, cache_path, 0, pBSC);
1634     if (FAILED(hr))
1635         return hr;
1636
1637     expire.dwHighDateTime = 0;
1638     expire.dwLowDateTime = 0;
1639     modified.dwHighDateTime = 0;
1640     modified.dwLowDateTime = 0;
1641
1642     if (!CommitUrlCacheEntryW(szURL, cache_path, expire, modified, NORMAL_CACHE_ENTRY,
1643                               header, sizeof(header), NULL, NULL))
1644         return E_FAIL;
1645
1646     if (lstrlenW(cache_path) > dwBufLength)
1647         return E_OUTOFMEMORY;
1648
1649     lstrcpyW(szFileName, cache_path);
1650
1651     return S_OK;
1652 }
1653
1654 /***********************************************************************
1655  *           HlinkSimpleNavigateToString (URLMON.@)
1656  */
1657 HRESULT WINAPI HlinkSimpleNavigateToString( LPCWSTR szTarget,
1658     LPCWSTR szLocation, LPCWSTR szTargetFrameName, IUnknown *pUnk,
1659     IBindCtx *pbc, IBindStatusCallback *pbsc, DWORD grfHLNF, DWORD dwReserved)
1660 {
1661     FIXME("%s\n", debugstr_w( szTarget ) );
1662     return E_NOTIMPL;
1663 }
1664
1665 /***********************************************************************
1666  *           HlinkNavigateString (URLMON.@)
1667  */
1668 HRESULT WINAPI HlinkNavigateString( IUnknown *pUnk, LPCWSTR szTarget )
1669 {
1670     TRACE("%p %s\n", pUnk, debugstr_w( szTarget ) );
1671     return HlinkSimpleNavigateToString( 
1672                szTarget, NULL, NULL, pUnk, NULL, NULL, 0, 0 );
1673 }
1674
1675 /***********************************************************************
1676  *           GetSoftwareUpdateInfo (URLMON.@)
1677  */
1678 HRESULT WINAPI GetSoftwareUpdateInfo( LPCWSTR szDistUnit, LPSOFTDISTINFO psdi )
1679 {
1680     FIXME("%s %p\n", debugstr_w(szDistUnit), psdi );
1681     return E_FAIL;
1682 }