wininet: Keep handles invalid but reserved in InternetCloseHandle.
[wine] / dlls / mshtml / protocol.c
1 /*
2  * Copyright 2005 Jacek Caban
3  *
4  * This library is free software; you can redistribute it and/or
5  * modify it under the terms of the GNU Lesser General Public
6  * License as published by the Free Software Foundation; either
7  * version 2.1 of the License, or (at your option) any later version.
8  *
9  * This library is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
12  * Lesser General Public License for more details.
13  *
14  * You should have received a copy of the GNU Lesser General Public
15  * License along with this library; if not, write to the Free Software
16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
17  */
18
19 #include "config.h"
20
21 #include <stdarg.h>
22 #include <stdio.h>
23
24 #define COBJMACROS
25
26 #include "windef.h"
27 #include "winbase.h"
28 #include "winuser.h"
29 #include "ole2.h"
30
31 #include "wine/debug.h"
32 #include "wine/unicode.h"
33
34 #include "mshtml_private.h"
35
36 WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
37
38 /********************************************************************
39  * common ProtocolFactory implementation
40  */
41
42 typedef struct {
43     IInternetProtocolInfo IInternetProtocolInfo_iface;
44     IClassFactory         IClassFactory_iface;
45 } ProtocolFactory;
46
47 static inline ProtocolFactory *impl_from_IInternetProtocolInfo(IInternetProtocolInfo *iface)
48 {
49     return CONTAINING_RECORD(iface, ProtocolFactory, IInternetProtocolInfo_iface);
50 }
51
52 static HRESULT WINAPI InternetProtocolInfo_QueryInterface(IInternetProtocolInfo *iface, REFIID riid, void **ppv)
53 {
54     ProtocolFactory *This = impl_from_IInternetProtocolInfo(iface);
55
56     *ppv = NULL;
57     if(IsEqualGUID(&IID_IUnknown, riid)) {
58         TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
59         *ppv = &This->IInternetProtocolInfo_iface;
60     }else if(IsEqualGUID(&IID_IInternetProtocolInfo, riid)) {
61         TRACE("(%p)->(IID_IInternetProtocolInfo %p)\n", This, ppv);
62         *ppv = &This->IInternetProtocolInfo_iface;
63     }else if(IsEqualGUID(&IID_IClassFactory, riid)) {
64         TRACE("(%p)->(IID_IClassFactory %p)\n", This, ppv);
65         *ppv = &This->IClassFactory_iface;
66     }
67
68     if(!*ppv) {
69         WARN("unknown interface %s\n", debugstr_guid(riid));
70         return E_NOINTERFACE;
71     }
72
73     IInternetProtocolInfo_AddRef(iface);
74     return S_OK;
75 }
76
77 static ULONG WINAPI InternetProtocolInfo_AddRef(IInternetProtocolInfo *iface)
78 {
79     TRACE("(%p)\n", iface);
80     return 2;
81 }
82
83 static ULONG WINAPI InternetProtocolInfo_Release(IInternetProtocolInfo *iface)
84 {
85     TRACE("(%p)\n", iface);
86     return 1;
87 }
88
89 static HRESULT WINAPI InternetProtocolInfo_CombineUrl(IInternetProtocolInfo *iface,
90         LPCWSTR pwzBaseUrl, LPCWSTR pwzRelativeUrl, DWORD dwCombineFlags, LPWSTR pwzResult,
91         DWORD cchResult, DWORD* pcchResult, DWORD dwReserved)
92 {
93     TRACE("%p)->(%s %s %08x %p %d %p %d)\n", iface, debugstr_w(pwzBaseUrl),
94             debugstr_w(pwzRelativeUrl), dwCombineFlags, pwzResult, cchResult,
95             pcchResult, dwReserved);
96
97     return INET_E_USE_DEFAULT_PROTOCOLHANDLER;
98 }
99
100 static HRESULT WINAPI InternetProtocolInfo_CompareUrl(IInternetProtocolInfo *iface, LPCWSTR pwzUrl1,
101         LPCWSTR pwzUrl2, DWORD dwCompareFlags)
102 {
103     TRACE("%p)->(%s %s %08x)\n", iface, debugstr_w(pwzUrl1), debugstr_w(pwzUrl2), dwCompareFlags);
104     return E_NOTIMPL;
105 }
106
107 static inline ProtocolFactory *impl_from_IClassFactory(IClassFactory *iface)
108 {
109     return CONTAINING_RECORD(iface, ProtocolFactory, IClassFactory_iface);
110 }
111
112 static HRESULT WINAPI ClassFactory_QueryInterface(IClassFactory *iface, REFIID riid, void **ppv)
113 {
114     ProtocolFactory *This = impl_from_IClassFactory(iface);
115     return IInternetProtocolInfo_QueryInterface(&This->IInternetProtocolInfo_iface, riid, ppv);
116 }
117
118 static ULONG WINAPI ClassFactory_AddRef(IClassFactory *iface)
119 {
120     ProtocolFactory *This = impl_from_IClassFactory(iface);
121     return IInternetProtocolInfo_AddRef(&This->IInternetProtocolInfo_iface);
122 }
123
124 static ULONG WINAPI ClassFactory_Release(IClassFactory *iface)
125 {
126     ProtocolFactory *This = impl_from_IClassFactory(iface);
127     return IInternetProtocolInfo_Release(&This->IInternetProtocolInfo_iface);
128 }
129
130 static HRESULT WINAPI ClassFactory_LockServer(IClassFactory *iface, BOOL dolock)
131 {
132     TRACE("(%p)->(%x)\n", iface, dolock);
133     return S_OK;
134 }
135
136 /********************************************************************
137  * AboutProtocol implementation
138  */
139
140 typedef struct {
141     IInternetProtocol IInternetProtocol_iface;
142
143     LONG ref;
144
145     BYTE *data;
146     ULONG data_len;
147     ULONG cur;
148
149     IUnknown *pUnkOuter;
150 } AboutProtocol;
151
152 static inline AboutProtocol *AboutProtocol_from_IInternetProtocol(IInternetProtocol *iface)
153 {
154     return CONTAINING_RECORD(iface, AboutProtocol, IInternetProtocol_iface);
155 }
156
157 static HRESULT WINAPI AboutProtocol_QueryInterface(IInternetProtocol *iface, REFIID riid, void **ppv)
158 {
159     AboutProtocol *This = AboutProtocol_from_IInternetProtocol(iface);
160
161     *ppv = NULL;
162
163     if(IsEqualGUID(&IID_IUnknown, riid)) {
164         TRACE("(%p)->(IID_IUnknown %p)\n", iface, ppv);
165         if(This->pUnkOuter)
166             return IUnknown_QueryInterface(This->pUnkOuter, riid, ppv);
167         *ppv = &This->IInternetProtocol_iface;
168     }else if(IsEqualGUID(&IID_IInternetProtocolRoot, riid)) {
169         TRACE("(%p)->(IID_IInternetProtocolRoot %p)\n", iface, ppv);
170         *ppv = &This->IInternetProtocol_iface;
171     }else if(IsEqualGUID(&IID_IInternetProtocol, riid)) {
172         TRACE("(%p)->(IID_IInternetProtocol %p)\n", iface, ppv);
173         *ppv = &This->IInternetProtocol_iface;
174     }else if(IsEqualGUID(&IID_IServiceProvider, riid)) {
175         FIXME("IServiceProvider is not implemented\n");
176         return E_NOINTERFACE;
177     }
178
179     if(!*ppv) {
180         TRACE("unknown interface %s\n", debugstr_guid(riid));
181         return E_NOINTERFACE;
182     }
183
184     IInternetProtocol_AddRef(iface);
185     return S_OK;
186 }
187
188 static ULONG WINAPI AboutProtocol_AddRef(IInternetProtocol *iface)
189 {
190     AboutProtocol *This = AboutProtocol_from_IInternetProtocol(iface);
191     ULONG ref = InterlockedIncrement(&This->ref);
192     TRACE("(%p) ref=%d\n", iface, ref);
193     return This->pUnkOuter ? IUnknown_AddRef(This->pUnkOuter) : ref;
194 }
195
196 static ULONG WINAPI AboutProtocol_Release(IInternetProtocol *iface)
197 {
198     AboutProtocol *This = AboutProtocol_from_IInternetProtocol(iface);
199     IUnknown *pUnkOuter = This->pUnkOuter;
200     ULONG ref = InterlockedDecrement(&This->ref);
201
202     TRACE("(%p) ref=%x\n", iface, ref);
203
204     if(!ref) {
205         heap_free(This->data);
206         heap_free(This);
207     }
208
209     return pUnkOuter ? IUnknown_Release(pUnkOuter) : ref;
210 }
211
212 static HRESULT WINAPI AboutProtocol_Start(IInternetProtocol *iface, LPCWSTR szUrl,
213         IInternetProtocolSink* pOIProtSink, IInternetBindInfo* pOIBindInfo,
214         DWORD grfPI, HANDLE_PTR dwReserved)
215 {
216     AboutProtocol *This = AboutProtocol_from_IInternetProtocol(iface);
217     BINDINFO bindinfo;
218     DWORD grfBINDF = 0;
219     LPCWSTR text = NULL;
220
221     static const WCHAR html_begin[] = {0xfeff,'<','H','T','M','L','>',0};
222     static const WCHAR html_end[] = {'<','/','H','T','M','L','>',0};
223     static const WCHAR wszBlank[] = {'b','l','a','n','k',0};
224     static const WCHAR wszAbout[] = {'a','b','o','u','t',':'};
225     static const WCHAR wszTextHtml[] = {'t','e','x','t','/','h','t','m','l',0};
226
227     /* NOTE:
228      * the about protocol seems not to work as I would expect. It creates html document
229      * for a given url, eg. about:some_text -> <HTML>some_text</HTML> except for the case when
230      * some_text = "blank", when document is blank (<HTML></HMTL>). The same happens
231      * when the url does not have "about:" in the beginning.
232      */
233
234     TRACE("(%p)->(%s %p %p %08x %lx)\n", This, debugstr_w(szUrl), pOIProtSink,
235             pOIBindInfo, grfPI, dwReserved);
236
237     memset(&bindinfo, 0, sizeof(bindinfo));
238     bindinfo.cbSize = sizeof(BINDINFO);
239     IInternetBindInfo_GetBindInfo(pOIBindInfo, &grfBINDF, &bindinfo);
240     ReleaseBindInfo(&bindinfo);
241
242     TRACE("bindf %x\n", grfBINDF);
243
244     if(strlenW(szUrl)>=sizeof(wszAbout)/sizeof(WCHAR) && !memcmp(wszAbout, szUrl, sizeof(wszAbout))) {
245         text = szUrl + sizeof(wszAbout)/sizeof(WCHAR);
246         if(!strcmpW(wszBlank, text))
247             text = NULL;
248     }
249
250     This->data_len = sizeof(html_begin)+sizeof(html_end)-sizeof(WCHAR) 
251         + (text ? strlenW(text)*sizeof(WCHAR) : 0);
252     This->data = heap_alloc(This->data_len);
253
254     memcpy(This->data, html_begin, sizeof(html_begin));
255     if(text)
256         strcatW((LPWSTR)This->data, text);
257     strcatW((LPWSTR)This->data, html_end);
258     
259     This->cur = 0;
260
261     IInternetProtocolSink_ReportProgress(pOIProtSink, BINDSTATUS_MIMETYPEAVAILABLE, wszTextHtml);
262
263     IInternetProtocolSink_ReportData(pOIProtSink,
264             BSCF_FIRSTDATANOTIFICATION | BSCF_LASTDATANOTIFICATION | BSCF_DATAFULLYAVAILABLE,
265             This->data_len, This->data_len);
266
267     IInternetProtocolSink_ReportResult(pOIProtSink, S_OK, 0, NULL);
268
269     return S_OK;
270 }
271
272 static HRESULT WINAPI AboutProtocol_Continue(IInternetProtocol *iface, PROTOCOLDATA* pProtocolData)
273 {
274     AboutProtocol *This = AboutProtocol_from_IInternetProtocol(iface);
275     FIXME("(%p)->(%p)\n", This, pProtocolData);
276     return E_NOTIMPL;
277 }
278
279 static HRESULT WINAPI AboutProtocol_Abort(IInternetProtocol *iface, HRESULT hrReason,
280         DWORD dwOptions)
281 {
282     AboutProtocol *This = AboutProtocol_from_IInternetProtocol(iface);
283     FIXME("(%p)->(%08x %08x)\n", This, hrReason, dwOptions);
284     return E_NOTIMPL;
285 }
286
287 static HRESULT WINAPI AboutProtocol_Terminate(IInternetProtocol *iface, DWORD dwOptions)
288 {
289     AboutProtocol *This = AboutProtocol_from_IInternetProtocol(iface);
290     TRACE("(%p)->(%08x)\n", This, dwOptions);
291     return S_OK;
292 }
293
294 static HRESULT WINAPI AboutProtocol_Suspend(IInternetProtocol *iface)
295 {
296     AboutProtocol *This = AboutProtocol_from_IInternetProtocol(iface);
297     FIXME("(%p)\n", This);
298     return E_NOTIMPL;
299 }
300
301 static HRESULT WINAPI AboutProtocol_Resume(IInternetProtocol *iface)
302 {
303     AboutProtocol *This = AboutProtocol_from_IInternetProtocol(iface);
304     FIXME("(%p)\n", This);
305     return E_NOTIMPL;
306 }
307
308 static HRESULT WINAPI AboutProtocol_Read(IInternetProtocol *iface, void* pv, ULONG cb, ULONG* pcbRead)
309 {
310     AboutProtocol *This = AboutProtocol_from_IInternetProtocol(iface);
311
312     TRACE("(%p)->(%p %u %p)\n", This, pv, cb, pcbRead);
313
314     if(!This->data)
315         return E_FAIL;
316
317     *pcbRead = (cb > This->data_len-This->cur ? This->data_len-This->cur : cb);
318
319     if(!*pcbRead)
320         return S_FALSE;
321
322     memcpy(pv, This->data+This->cur, *pcbRead);
323     This->cur += *pcbRead;
324
325     return S_OK;
326 }
327
328 static HRESULT WINAPI AboutProtocol_Seek(IInternetProtocol *iface, LARGE_INTEGER dlibMove,
329         DWORD dwOrigin, ULARGE_INTEGER* plibNewPosition)
330 {
331     AboutProtocol *This = AboutProtocol_from_IInternetProtocol(iface);
332     FIXME("(%p)->(%d %d %p)\n", This, dlibMove.u.LowPart, dwOrigin, plibNewPosition);
333     return E_NOTIMPL;
334 }
335
336 static HRESULT WINAPI AboutProtocol_LockRequest(IInternetProtocol *iface, DWORD dwOptions)
337 {
338     AboutProtocol *This = AboutProtocol_from_IInternetProtocol(iface);
339
340     TRACE("(%p)->(%d)\n", This, dwOptions);
341
342     return S_OK;
343 }
344
345 static HRESULT WINAPI AboutProtocol_UnlockRequest(IInternetProtocol *iface)
346 {
347     AboutProtocol *This = AboutProtocol_from_IInternetProtocol(iface);
348
349     TRACE("(%p)\n", This);
350
351     return S_OK;
352 }
353
354 static const IInternetProtocolVtbl AboutProtocolVtbl = {
355     AboutProtocol_QueryInterface,
356     AboutProtocol_AddRef,
357     AboutProtocol_Release,
358     AboutProtocol_Start,
359     AboutProtocol_Continue,
360     AboutProtocol_Abort,
361     AboutProtocol_Terminate,
362     AboutProtocol_Suspend,
363     AboutProtocol_Resume,
364     AboutProtocol_Read,
365     AboutProtocol_Seek,
366     AboutProtocol_LockRequest,
367     AboutProtocol_UnlockRequest
368 };
369
370 static HRESULT WINAPI AboutProtocolFactory_CreateInstance(IClassFactory *iface, IUnknown *pUnkOuter,
371         REFIID riid, void **ppv)
372 {
373     AboutProtocol *ret;
374     HRESULT hres = S_OK;
375
376     TRACE("(%p)->(%p %s %p)\n", iface, pUnkOuter, debugstr_guid(riid), ppv);
377
378     ret = heap_alloc(sizeof(AboutProtocol));
379     ret->IInternetProtocol_iface.lpVtbl = &AboutProtocolVtbl;
380     ret->ref = 0;
381
382     ret->data = NULL;
383     ret->data_len = 0;
384     ret->cur = 0;
385     ret->pUnkOuter = pUnkOuter;
386
387     if(pUnkOuter) {
388         ret->ref = 1;
389         if(IsEqualGUID(&IID_IUnknown, riid))
390             *ppv = &ret->IInternetProtocol_iface;
391         else
392             hres = E_INVALIDARG;
393     }else {
394         hres = IInternetProtocol_QueryInterface(&ret->IInternetProtocol_iface, riid, ppv);
395     }
396
397     if(FAILED(hres))
398         heap_free(ret);
399
400     return hres;
401 }
402
403 static HRESULT WINAPI AboutProtocolInfo_ParseUrl(IInternetProtocolInfo *iface, LPCWSTR pwzUrl,
404         PARSEACTION ParseAction, DWORD dwParseFlags, LPWSTR pwzResult, DWORD cchResult,
405         DWORD* pcchResult, DWORD dwReserved)
406 {
407     TRACE("%p)->(%s %08x %08x %p %d %p %d)\n", iface, debugstr_w(pwzUrl), ParseAction,
408             dwParseFlags, pwzResult, cchResult, pcchResult, dwReserved);
409
410     if(ParseAction == PARSE_SECURITY_URL) {
411         unsigned int len = strlenW(pwzUrl);
412
413         if(len >= cchResult)
414             return S_FALSE;
415
416         memcpy(pwzResult, pwzUrl, (len+1)*sizeof(WCHAR));
417         return S_OK;
418     }
419
420     if(ParseAction == PARSE_DOMAIN) {
421         if(!pcchResult)
422             return E_POINTER;
423
424         if(pwzUrl)
425             *pcchResult = strlenW(pwzUrl)+1;
426         else
427             *pcchResult = 1;
428         return E_FAIL;
429     }
430
431     return INET_E_DEFAULT_ACTION;
432 }
433
434 static HRESULT WINAPI AboutProtocolInfo_QueryInfo(IInternetProtocolInfo *iface, LPCWSTR pwzUrl,
435         QUERYOPTION QueryOption, DWORD dwQueryFlags, LPVOID pBuffer, DWORD cbBuffer, DWORD* pcbBuf,
436         DWORD dwReserved)
437 {
438     TRACE("%p)->(%s %08x %08x %p %d %p %d)\n", iface, debugstr_w(pwzUrl), QueryOption, dwQueryFlags, pBuffer,
439           cbBuffer, pcbBuf, dwReserved);
440
441     switch(QueryOption) {
442     case QUERY_CAN_NAVIGATE:
443         return INET_E_USE_DEFAULT_PROTOCOLHANDLER;
444
445     case QUERY_USES_NETWORK:
446         if(!pBuffer || cbBuffer < sizeof(DWORD))
447             return E_FAIL;
448
449         *(DWORD*)pBuffer = 0;
450         if(pcbBuf)
451             *pcbBuf = sizeof(DWORD);
452
453         break;
454
455     case QUERY_IS_CACHED:
456         FIXME("Unsupported option QUERY_IS_CACHED\n");
457         return E_NOTIMPL;
458     case QUERY_IS_INSTALLEDENTRY:
459         FIXME("Unsupported option QUERY_IS_INSTALLEDENTRY\n");
460         return E_NOTIMPL;
461     case QUERY_IS_CACHED_OR_MAPPED:
462         FIXME("Unsupported option QUERY_IS_CACHED_OR_MAPPED\n");
463         return E_NOTIMPL;
464     case QUERY_IS_SECURE:
465         FIXME("Unsupported option QUERY_IS_SECURE\n");
466         return E_NOTIMPL;
467     case QUERY_IS_SAFE:
468         FIXME("Unsupported option QUERY_IS_SAFE\n");
469         return E_NOTIMPL;
470     case QUERY_USES_HISTORYFOLDER:
471         FIXME("Unsupported option QUERY_USES_HISTORYFOLDER\n");
472         return E_FAIL;
473     default:
474         return E_FAIL;
475     }
476
477     return S_OK;
478 }
479
480 static const IInternetProtocolInfoVtbl AboutProtocolInfoVtbl = {
481     InternetProtocolInfo_QueryInterface,
482     InternetProtocolInfo_AddRef,
483     InternetProtocolInfo_Release,
484     AboutProtocolInfo_ParseUrl,
485     InternetProtocolInfo_CombineUrl,
486     InternetProtocolInfo_CompareUrl,
487     AboutProtocolInfo_QueryInfo
488 };
489
490 static const IClassFactoryVtbl AboutProtocolFactoryVtbl = {
491     ClassFactory_QueryInterface,
492     ClassFactory_AddRef,
493     ClassFactory_Release,
494     AboutProtocolFactory_CreateInstance,
495     ClassFactory_LockServer
496 };
497
498 static ProtocolFactory AboutProtocolFactory = {
499     { &AboutProtocolInfoVtbl },
500     { &AboutProtocolFactoryVtbl }
501 };
502
503 /********************************************************************
504  * ResProtocol implementation
505  */
506
507 typedef struct {
508     IInternetProtocol IInternetProtocol_iface;
509     LONG ref;
510
511     BYTE *data;
512     ULONG data_len;
513     ULONG cur;
514
515     IUnknown *pUnkOuter;
516 } ResProtocol;
517
518 static inline ResProtocol *ResProtocol_from_IInternetProtocol(IInternetProtocol *iface)
519 {
520     return CONTAINING_RECORD(iface, ResProtocol, IInternetProtocol_iface);
521 }
522
523 static HRESULT WINAPI ResProtocol_QueryInterface(IInternetProtocol *iface, REFIID riid, void **ppv)
524 {
525     ResProtocol *This = ResProtocol_from_IInternetProtocol(iface);
526
527     *ppv = NULL;
528
529     if(IsEqualGUID(&IID_IUnknown, riid)) {
530         TRACE("(%p)->(IID_IUnknown %p)\n", iface, ppv);
531         if(This->pUnkOuter)
532             return IUnknown_QueryInterface(This->pUnkOuter, &IID_IUnknown, ppv);
533         *ppv = &This->IInternetProtocol_iface;
534     }else if(IsEqualGUID(&IID_IInternetProtocolRoot, riid)) {
535         TRACE("(%p)->(IID_IInternetProtocolRoot %p)\n", iface, ppv);
536         *ppv = &This->IInternetProtocol_iface;
537     }else if(IsEqualGUID(&IID_IInternetProtocol, riid)) {
538         TRACE("(%p)->(IID_IInternetProtocol %p)\n", iface, ppv);
539         *ppv = &This->IInternetProtocol_iface;
540     }else if(IsEqualGUID(&IID_IServiceProvider, riid)) {
541         FIXME("IServiceProvider is not implemented\n");
542         return E_NOINTERFACE;
543     }
544
545     if(!*ppv) {
546         TRACE("unknown interface %s\n", debugstr_guid(riid));
547         return E_NOINTERFACE;
548     }
549
550     IInternetProtocol_AddRef(iface);
551     return S_OK;
552 }
553
554 static ULONG WINAPI ResProtocol_AddRef(IInternetProtocol *iface)
555 {
556     ResProtocol *This = ResProtocol_from_IInternetProtocol(iface);
557     ULONG ref = InterlockedIncrement(&This->ref);
558     TRACE("(%p) ref=%d\n", iface, ref);
559     return This->pUnkOuter ? IUnknown_AddRef(This->pUnkOuter) : ref;
560 }
561
562 static ULONG WINAPI ResProtocol_Release(IInternetProtocol *iface)
563 {
564     ResProtocol *This = (ResProtocol*)iface;
565     IUnknown *pUnkOuter = This->pUnkOuter;
566     ULONG ref = InterlockedDecrement(&This->ref);
567
568     TRACE("(%p) ref=%x\n", iface, ref);
569
570     if(!ref) {
571         heap_free(This->data);
572         heap_free(This);
573     }
574
575     return pUnkOuter ? IUnknown_Release(pUnkOuter) : ref;
576 }
577
578 static HRESULT WINAPI ResProtocol_Start(IInternetProtocol *iface, LPCWSTR szUrl,
579         IInternetProtocolSink* pOIProtSink, IInternetBindInfo* pOIBindInfo,
580         DWORD grfPI, HANDLE_PTR dwReserved)
581 {
582     ResProtocol *This = ResProtocol_from_IInternetProtocol(iface);
583     DWORD grfBINDF = 0, len;
584     BINDINFO bindinfo;
585     LPWSTR url_dll, url_file, url, mime, res_type = (LPWSTR)RT_HTML;
586     HMODULE hdll;
587     HRSRC src;
588     HRESULT hres;
589
590     static const WCHAR wszRes[] = {'r','e','s',':','/','/'};
591
592     TRACE("(%p)->(%s %p %p %08x %lx)\n", This, debugstr_w(szUrl), pOIProtSink,
593             pOIBindInfo, grfPI, dwReserved);
594
595     memset(&bindinfo, 0, sizeof(bindinfo));
596     bindinfo.cbSize = sizeof(BINDINFO);
597     IInternetBindInfo_GetBindInfo(pOIBindInfo, &grfBINDF, &bindinfo);
598     ReleaseBindInfo(&bindinfo);
599
600     len = strlenW(szUrl)+16;
601     url = heap_alloc(len*sizeof(WCHAR));
602     hres = CoInternetParseUrl(szUrl, PARSE_ENCODE, 0, url, len, &len, 0);
603     if(FAILED(hres)) {
604         WARN("CoInternetParseUrl failed: %08x\n", hres);
605         heap_free(url);
606         IInternetProtocolSink_ReportResult(pOIProtSink, hres, 0, NULL);
607         return hres;
608     }
609
610     if(len < sizeof(wszRes)/sizeof(wszRes[0]) || memcmp(url, wszRes, sizeof(wszRes))) {
611         WARN("Wrong protocol of url: %s\n", debugstr_w(url));
612         IInternetProtocolSink_ReportResult(pOIProtSink, E_INVALIDARG, 0, NULL);
613         heap_free(url);
614         return E_INVALIDARG;
615     }
616
617     url_dll = url + sizeof(wszRes)/sizeof(wszRes[0]);
618     if(!(url_file = strrchrW(url_dll, '/'))) {
619         WARN("wrong url: %s\n", debugstr_w(url));
620         IInternetProtocolSink_ReportResult(pOIProtSink, MK_E_SYNTAX, 0, NULL);
621         heap_free(url);
622         return MK_E_SYNTAX;
623     }
624
625     *url_file++ = 0;
626     hdll = LoadLibraryExW(url_dll, NULL, LOAD_LIBRARY_AS_DATAFILE);
627     if(!hdll) {
628         if (!(res_type = strrchrW(url_dll, '/'))) {
629             WARN("Could not open dll: %s\n", debugstr_w(url_dll));
630             IInternetProtocolSink_ReportResult(pOIProtSink, HRESULT_FROM_WIN32(GetLastError()), 0, NULL);
631             heap_free(url);
632             return HRESULT_FROM_WIN32(GetLastError());
633         }
634         *res_type++ = 0;
635
636         hdll = LoadLibraryExW(url_dll, NULL, LOAD_LIBRARY_AS_DATAFILE);
637         if(!hdll) {
638             WARN("Could not open dll: %s\n", debugstr_w(url_dll));
639             IInternetProtocolSink_ReportResult(pOIProtSink, HRESULT_FROM_WIN32(GetLastError()), 0, NULL);
640             heap_free(url);
641             return HRESULT_FROM_WIN32(GetLastError());
642         }
643     }
644
645     TRACE("trying to find resource type %s, name %s\n", debugstr_w(res_type), debugstr_w(url_file));
646
647     src = FindResourceW(hdll, url_file, res_type);
648     if(!src) {
649         LPWSTR endpoint = NULL;
650         DWORD file_id = strtolW(url_file, &endpoint, 10);
651         if(endpoint == url_file+strlenW(url_file))
652             src = FindResourceW(hdll, MAKEINTRESOURCEW(file_id), MAKEINTRESOURCEW(RT_HTML));
653
654         if(!src) {
655             WARN("Could not find resource\n");
656             IInternetProtocolSink_ReportResult(pOIProtSink,
657                     HRESULT_FROM_WIN32(GetLastError()), 0, NULL);
658             heap_free(url);
659             return HRESULT_FROM_WIN32(GetLastError());
660         }
661     }
662
663     if(This->data) {
664         WARN("data already loaded\n");
665         heap_free(This->data);
666     }
667
668     This->data_len = SizeofResource(hdll, src);
669     This->data = heap_alloc(This->data_len);
670     memcpy(This->data, LoadResource(hdll, src), This->data_len);
671     This->cur = 0;
672
673     FreeLibrary(hdll);
674
675     hres = FindMimeFromData(NULL, url_file, This->data, This->data_len, NULL, 0, &mime, 0);
676     heap_free(url);
677     if(SUCCEEDED(hres)) {
678         IInternetProtocolSink_ReportProgress(pOIProtSink, BINDSTATUS_MIMETYPEAVAILABLE, mime);
679         CoTaskMemFree(mime);
680     }
681
682     IInternetProtocolSink_ReportData(pOIProtSink,
683             BSCF_FIRSTDATANOTIFICATION | BSCF_LASTDATANOTIFICATION | BSCF_DATAFULLYAVAILABLE,
684             This->data_len, This->data_len);
685
686     IInternetProtocolSink_ReportResult(pOIProtSink, S_OK, 0, NULL);
687     
688     return S_OK;
689 }
690
691 static HRESULT WINAPI ResProtocol_Continue(IInternetProtocol *iface, PROTOCOLDATA* pProtocolData)
692 {
693     ResProtocol *This = ResProtocol_from_IInternetProtocol(iface);
694     FIXME("(%p)->(%p)\n", This, pProtocolData);
695     return E_NOTIMPL;
696 }
697
698 static HRESULT WINAPI ResProtocol_Abort(IInternetProtocol *iface, HRESULT hrReason,
699         DWORD dwOptions)
700 {
701     ResProtocol *This = ResProtocol_from_IInternetProtocol(iface);
702     FIXME("(%p)->(%08x %08x)\n", This, hrReason, dwOptions);
703     return E_NOTIMPL;
704 }
705
706 static HRESULT WINAPI ResProtocol_Terminate(IInternetProtocol *iface, DWORD dwOptions)
707 {
708     ResProtocol *This = ResProtocol_from_IInternetProtocol(iface);
709
710     TRACE("(%p)->(%08x)\n", This, dwOptions);
711
712     /* test show that we don't have to do anything here */
713     return S_OK;
714 }
715
716 static HRESULT WINAPI ResProtocol_Suspend(IInternetProtocol *iface)
717 {
718     ResProtocol *This = ResProtocol_from_IInternetProtocol(iface);
719     FIXME("(%p)\n", This);
720     return E_NOTIMPL;
721 }
722
723 static HRESULT WINAPI ResProtocol_Resume(IInternetProtocol *iface)
724 {
725     ResProtocol *This = ResProtocol_from_IInternetProtocol(iface);
726     FIXME("(%p)\n", This);
727     return E_NOTIMPL;
728 }
729
730 static HRESULT WINAPI ResProtocol_Read(IInternetProtocol *iface, void* pv, ULONG cb, ULONG* pcbRead)
731 {
732     ResProtocol *This = ResProtocol_from_IInternetProtocol(iface);
733
734     TRACE("(%p)->(%p %u %p)\n", This, pv, cb, pcbRead);
735
736     if(!This->data)
737         return E_FAIL;
738
739     *pcbRead = (cb > This->data_len-This->cur ? This->data_len-This->cur : cb);
740
741     if(!*pcbRead)
742         return S_FALSE;
743
744     memcpy(pv, This->data+This->cur, *pcbRead);
745     This->cur += *pcbRead;
746
747     return S_OK;
748 }
749
750 static HRESULT WINAPI ResProtocol_Seek(IInternetProtocol *iface, LARGE_INTEGER dlibMove,
751         DWORD dwOrigin, ULARGE_INTEGER* plibNewPosition)
752 {
753     ResProtocol *This = ResProtocol_from_IInternetProtocol(iface);
754     FIXME("(%p)->(%d %d %p)\n", This, dlibMove.u.LowPart, dwOrigin, plibNewPosition);
755     return E_NOTIMPL;
756 }
757
758 static HRESULT WINAPI ResProtocol_LockRequest(IInternetProtocol *iface, DWORD dwOptions)
759 {
760     ResProtocol *This = ResProtocol_from_IInternetProtocol(iface);
761
762     TRACE("(%p)->(%d)\n", This, dwOptions);
763
764     /* test show that we don't have to do anything here */
765     return S_OK;
766 }
767
768 static HRESULT WINAPI ResProtocol_UnlockRequest(IInternetProtocol *iface)
769 {
770     ResProtocol *This = ResProtocol_from_IInternetProtocol(iface);
771
772     TRACE("(%p)\n", This);
773
774     /* test show that we don't have to do anything here */
775     return S_OK;
776 }
777
778 static const IInternetProtocolVtbl ResProtocolVtbl = {
779     ResProtocol_QueryInterface,
780     ResProtocol_AddRef,
781     ResProtocol_Release,
782     ResProtocol_Start,
783     ResProtocol_Continue,
784     ResProtocol_Abort,
785     ResProtocol_Terminate,
786     ResProtocol_Suspend,
787     ResProtocol_Resume,
788     ResProtocol_Read,
789     ResProtocol_Seek,
790     ResProtocol_LockRequest,
791     ResProtocol_UnlockRequest
792 };
793
794 static HRESULT WINAPI ResProtocolFactory_CreateInstance(IClassFactory *iface, IUnknown *pUnkOuter,
795         REFIID riid, void **ppv)
796 {
797     ResProtocol *ret;
798     HRESULT hres = S_OK;
799
800     TRACE("(%p)->(%p %s %p)\n", iface, pUnkOuter, debugstr_guid(riid), ppv);
801
802     ret = heap_alloc(sizeof(ResProtocol));
803     ret->IInternetProtocol_iface.lpVtbl = &ResProtocolVtbl;
804     ret->ref = 0;
805     ret->data = NULL;
806     ret->data_len = 0;
807     ret->cur = 0;
808     ret->pUnkOuter = pUnkOuter;
809
810     if(pUnkOuter) {
811         ret->ref = 1;
812         if(IsEqualGUID(&IID_IUnknown, riid))
813             *ppv = &ret->IInternetProtocol_iface;
814         else
815             hres = E_FAIL;
816     }else {
817         hres = IInternetProtocol_QueryInterface(&ret->IInternetProtocol_iface, riid, ppv);
818     }
819
820     if(FAILED(hres))
821         heap_free(ret);
822
823     return hres;
824 }
825
826 static HRESULT WINAPI ResProtocolInfo_ParseUrl(IInternetProtocolInfo *iface, LPCWSTR pwzUrl,
827         PARSEACTION ParseAction, DWORD dwParseFlags, LPWSTR pwzResult, DWORD cchResult,
828         DWORD* pcchResult, DWORD dwReserved)
829 {
830     TRACE("%p)->(%s %d %x %p %d %p %d)\n", iface, debugstr_w(pwzUrl), ParseAction,
831             dwParseFlags, pwzResult, cchResult, pcchResult, dwReserved);
832
833     if(ParseAction == PARSE_SECURITY_URL) {
834         WCHAR file_part[MAX_PATH], full_path[MAX_PATH];
835         WCHAR *ptr;
836         DWORD size, len;
837
838         static const WCHAR wszFile[] = {'f','i','l','e',':','/','/'};
839         static const WCHAR wszRes[] = {'r','e','s',':','/','/'};
840
841         if(strlenW(pwzUrl) <= sizeof(wszRes)/sizeof(WCHAR) || memcmp(pwzUrl, wszRes, sizeof(wszRes)))
842             return E_INVALIDARG;
843
844         ptr = strchrW(pwzUrl + sizeof(wszRes)/sizeof(WCHAR), '/');
845         if(!ptr)
846             return E_INVALIDARG;
847
848         len = ptr - (pwzUrl + sizeof(wszRes)/sizeof(WCHAR));
849         if(len >= sizeof(file_part)/sizeof(WCHAR)) {
850             FIXME("Too long URL\n");
851             return MK_E_SYNTAX;
852         }
853
854         memcpy(file_part, pwzUrl + sizeof(wszRes)/sizeof(WCHAR), len*sizeof(WCHAR));
855         file_part[len] = 0;
856
857         len = SearchPathW(NULL, file_part, NULL, sizeof(full_path)/sizeof(WCHAR), full_path, NULL);
858         if(!len) {
859             WARN("Could not find file %s\n", debugstr_w(file_part));
860             return MK_E_SYNTAX;
861         }
862
863         size = sizeof(wszFile)/sizeof(WCHAR) + len + 1;
864         if(pcchResult)
865             *pcchResult = size;
866         if(size >= cchResult)
867             return S_FALSE;
868
869         memcpy(pwzResult, wszFile, sizeof(wszFile));
870         memcpy(pwzResult + sizeof(wszFile)/sizeof(WCHAR), full_path, (len+1)*sizeof(WCHAR));
871         return S_OK;
872     }
873
874     if(ParseAction == PARSE_DOMAIN) {
875         if(!pcchResult)
876             return E_POINTER;
877
878         if(pwzUrl)
879             *pcchResult = strlenW(pwzUrl)+1;
880         else
881             *pcchResult = 1;
882         return E_FAIL;
883     }
884
885     return INET_E_DEFAULT_ACTION;
886 }
887
888 static HRESULT WINAPI ResProtocolInfo_QueryInfo(IInternetProtocolInfo *iface, LPCWSTR pwzUrl,
889         QUERYOPTION QueryOption, DWORD dwQueryFlags, LPVOID pBuffer, DWORD cbBuffer, DWORD* pcbBuf,
890         DWORD dwReserved)
891 {
892     TRACE("%p)->(%s %08x %08x %p %d %p %d)\n", iface, debugstr_w(pwzUrl), QueryOption, dwQueryFlags, pBuffer,
893           cbBuffer, pcbBuf, dwReserved);
894
895     switch(QueryOption) {
896     case QUERY_USES_NETWORK:
897         if(!pBuffer || cbBuffer < sizeof(DWORD))
898             return E_FAIL;
899
900         *(DWORD*)pBuffer = 0;
901         if(pcbBuf)
902             *pcbBuf = sizeof(DWORD);
903         break;
904
905     case QUERY_IS_SECURE:
906         FIXME("not supporte QUERY_IS_SECURE\n");
907         return E_NOTIMPL;
908     case QUERY_IS_SAFE:
909         FIXME("not supporte QUERY_IS_SAFE\n");
910         return E_NOTIMPL;
911     default:
912         return INET_E_USE_DEFAULT_PROTOCOLHANDLER;
913     }
914
915     return S_OK;
916 }
917
918 static const IInternetProtocolInfoVtbl ResProtocolInfoVtbl = {
919     InternetProtocolInfo_QueryInterface,
920     InternetProtocolInfo_AddRef,
921     InternetProtocolInfo_Release,
922     ResProtocolInfo_ParseUrl,
923     InternetProtocolInfo_CombineUrl,
924     InternetProtocolInfo_CompareUrl,
925     ResProtocolInfo_QueryInfo
926 };
927
928 static const IClassFactoryVtbl ResProtocolFactoryVtbl = {
929     ClassFactory_QueryInterface,
930     ClassFactory_AddRef,
931     ClassFactory_Release,
932     ResProtocolFactory_CreateInstance,
933     ClassFactory_LockServer
934 };
935
936 static ProtocolFactory ResProtocolFactory = {
937     { &ResProtocolInfoVtbl },
938     { &ResProtocolFactoryVtbl }
939 };
940
941 /********************************************************************
942  * JSProtocol implementation
943  */
944
945 static HRESULT WINAPI JSProtocolFactory_CreateInstance(IClassFactory *iface, IUnknown *pUnkOuter,
946         REFIID riid, void **ppv)
947 {
948     FIXME("(%p)->(%p %s %p)\n", iface, pUnkOuter, debugstr_guid(riid), ppv);
949     return E_NOTIMPL;
950 }
951
952 static HRESULT WINAPI JSProtocolInfo_ParseUrl(IInternetProtocolInfo *iface, LPCWSTR pwzUrl,
953         PARSEACTION ParseAction, DWORD dwParseFlags, LPWSTR pwzResult, DWORD cchResult,
954         DWORD* pcchResult, DWORD dwReserved)
955 {
956     TRACE("%p)->(%s %d %x %p %d %p %d)\n", iface, debugstr_w(pwzUrl), ParseAction,
957           dwParseFlags, pwzResult, cchResult, pcchResult, dwReserved);
958
959     switch(ParseAction) {
960     case PARSE_SECURITY_URL:
961         FIXME("PARSE_SECURITY_URL\n");
962         return E_NOTIMPL;
963     case PARSE_DOMAIN:
964         FIXME("PARSE_DOMAIN\n");
965         return E_NOTIMPL;
966     default:
967         return INET_E_DEFAULT_ACTION;
968     }
969
970     return S_OK;
971 }
972
973 static HRESULT WINAPI JSProtocolInfo_QueryInfo(IInternetProtocolInfo *iface, LPCWSTR pwzUrl,
974         QUERYOPTION QueryOption, DWORD dwQueryFlags, LPVOID pBuffer, DWORD cbBuffer, DWORD* pcbBuf,
975         DWORD dwReserved)
976 {
977     TRACE("%p)->(%s %08x %08x %p %d %p %d)\n", iface, debugstr_w(pwzUrl), QueryOption, dwQueryFlags, pBuffer,
978           cbBuffer, pcbBuf, dwReserved);
979
980     switch(QueryOption) {
981     case QUERY_USES_NETWORK:
982         if(!pBuffer || cbBuffer < sizeof(DWORD))
983             return E_FAIL;
984
985         *(DWORD*)pBuffer = 0;
986         if(pcbBuf)
987             *pcbBuf = sizeof(DWORD);
988         break;
989
990     case QUERY_IS_SECURE:
991         FIXME("not supporte QUERY_IS_SECURE\n");
992         return E_NOTIMPL;
993
994     default:
995         return INET_E_USE_DEFAULT_PROTOCOLHANDLER;
996     }
997
998     return S_OK;
999 }
1000
1001 static const IInternetProtocolInfoVtbl JSProtocolInfoVtbl = {
1002     InternetProtocolInfo_QueryInterface,
1003     InternetProtocolInfo_AddRef,
1004     InternetProtocolInfo_Release,
1005     JSProtocolInfo_ParseUrl,
1006     InternetProtocolInfo_CombineUrl,
1007     InternetProtocolInfo_CompareUrl,
1008     JSProtocolInfo_QueryInfo
1009 };
1010
1011 static const IClassFactoryVtbl JSProtocolFactoryVtbl = {
1012     ClassFactory_QueryInterface,
1013     ClassFactory_AddRef,
1014     ClassFactory_Release,
1015     JSProtocolFactory_CreateInstance,
1016     ClassFactory_LockServer
1017 };
1018
1019 static ProtocolFactory JSProtocolFactory = {
1020     { &JSProtocolInfoVtbl },
1021     { &JSProtocolFactoryVtbl }
1022 };
1023
1024 HRESULT ProtocolFactory_Create(REFCLSID rclsid, REFIID riid, void **ppv)
1025 {
1026     ProtocolFactory *cf = NULL;
1027
1028     if(IsEqualGUID(&CLSID_AboutProtocol, rclsid))
1029         cf = &AboutProtocolFactory;
1030     else if(IsEqualGUID(&CLSID_ResProtocol, rclsid))
1031         cf = &ResProtocolFactory;
1032     else if(IsEqualGUID(&CLSID_JSProtocol, rclsid))
1033         cf = &JSProtocolFactory;
1034
1035     if(!cf) {
1036         FIXME("not implemented protocol %s\n", debugstr_guid(rclsid));
1037         return CLASS_E_CLASSNOTAVAILABLE;
1038     }
1039  
1040     return IInternetProtocolInfo_QueryInterface(&cf->IInternetProtocolInfo_iface, riid, ppv);
1041 }