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push 52cba0a224aad01bcbdb26d79e43229ba950650e
[wine/hacks.git] / dlls / urlmon / urlmon_main.c
blob3203753f923dc23ca6cb43c07acb1e0d441dabba
1 /*
2 * UrlMon
3 *
4 * Copyright (c) 2000 Patrik Stridvall
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
19 */
20
21 #include <stdarg.h>
22
23 #include "urlmon_main.h"
24
25 #include "winreg.h"
26
27 #define NO_SHLWAPI_REG
28 #include "shlwapi.h"
29 #include "wine/debug.h"
30
31 #include "urlmon.h"
32
33 WINE_DEFAULT_DEBUG_CHANNEL(urlmon);
34
35 LONG URLMON_refCount = 0;
36
37 HINSTANCE URLMON_hInstance = 0;
38 static HMODULE hCabinet = NULL;
39 static DWORD urlmon_tls;
40
41 static void init_session(BOOL);
42
43 static struct list tls_list = LIST_INIT(tls_list);
44
45 static CRITICAL_SECTION tls_cs;
46 static CRITICAL_SECTION_DEBUG tls_cs_dbg =
47 {
48 0, 0, &tls_cs,
49 { &tls_cs_dbg.ProcessLocksList, &tls_cs_dbg.ProcessLocksList },
50 0, 0, { (DWORD_PTR)(__FILE__ ": tls") }
51 };
52
53 static CRITICAL_SECTION tls_cs = { &tls_cs_dbg, -1, 0, 0, 0, 0 };
54
55 tls_data_t *get_tls_data(void)
56 {
57 tls_data_t *data;
58
59 if(!urlmon_tls) {
60 DWORD tls = TlsAlloc();
61 tls = InterlockedCompareExchange((LONG*)&urlmon_tls, tls, 0);
62 if(tls != urlmon_tls)
63 TlsFree(tls);
64 }
65
66 data = TlsGetValue(urlmon_tls);
67 if(!data) {
68 data = heap_alloc_zero(sizeof(tls_data_t));
69 if(!data)
70 return NULL;
71
72 EnterCriticalSection(&tls_cs);
73 list_add_tail(&tls_list, &data->entry);
74 LeaveCriticalSection(&tls_cs);
75
76 TlsSetValue(urlmon_tls, data);
77 }
78
79 return data;
80 }
81
82 static void free_tls_list(void)
83 {
84 tls_data_t *data;
85
86 if(!urlmon_tls)
87 return;
88
89 while(!list_empty(&tls_list)) {
90 data = LIST_ENTRY(list_head(&tls_list), tls_data_t, entry);
91 list_remove(&data->entry);
92 heap_free(data);
93 }
94
95 TlsFree(urlmon_tls);
96 }
97
98 static void detach_thread(void)
99 {
100 tls_data_t *data;
101
102 if(!urlmon_tls)
103 return;
104
105 data = TlsGetValue(urlmon_tls);
106 if(!data)
107 return;
108
109 EnterCriticalSection(&tls_cs);
110 list_remove(&data->entry);
111 LeaveCriticalSection(&tls_cs);
112
113 if(data->notif_hwnd) {
114 WARN("notif_hwnd not destroyed\n");
115 DestroyWindow(data->notif_hwnd);
116 }
117
118 heap_free(data);
119 }
120
121 /***********************************************************************
122 * DllMain (URLMON.init)
123 */
124 BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID fImpLoad)
125 {
126 TRACE("%p 0x%x %p\n", hinstDLL, fdwReason, fImpLoad);
127
128 switch(fdwReason) {
129 case DLL_PROCESS_ATTACH:
130 URLMON_hInstance = hinstDLL;
131 init_session(TRUE);
132 break;
133
134 case DLL_PROCESS_DETACH:
135 if (hCabinet)
136 FreeLibrary(hCabinet);
137 hCabinet = NULL;
138 init_session(FALSE);
139 free_tls_list();
140 URLMON_hInstance = 0;
141 break;
142
143 case DLL_THREAD_DETACH:
144 detach_thread();
145 break;
146 }
147 return TRUE;
148 }
149
150
151 /***********************************************************************
152 * DllInstall (URLMON.@)
153 */
154 HRESULT WINAPI DllInstall(BOOL bInstall, LPCWSTR cmdline)
155 {
156 FIXME("(%s, %s): stub\n", bInstall?"TRUE":"FALSE",
157 debugstr_w(cmdline));
158
159 return S_OK;
160 }
161
162 /***********************************************************************
163 * DllCanUnloadNow (URLMON.@)
164 */
165 HRESULT WINAPI DllCanUnloadNow(void)
166 {
167 return URLMON_refCount != 0 ? S_FALSE : S_OK;
168 }
169
170
171
172 /******************************************************************************
173 * Urlmon ClassFactory
174 */
175 typedef struct {
176 const IClassFactoryVtbl *lpClassFactoryVtbl;
177
178 HRESULT (*pfnCreateInstance)(IUnknown *pUnkOuter, LPVOID *ppObj);
179 } ClassFactory;
180
181 #define CLASSFACTORY(x) ((IClassFactory*) &(x)->lpClassFactoryVtbl)
182
183 static HRESULT WINAPI CF_QueryInterface(IClassFactory *iface, REFIID riid, LPVOID *ppv)
184 {
185 *ppv = NULL;
186
187 if(IsEqualGUID(riid, &IID_IUnknown)) {
188 TRACE("(%p)->(IID_IUnknown %p)\n", iface, ppv);
189 *ppv = iface;
190 }else if(IsEqualGUID(riid, &IID_IClassFactory)) {
191 TRACE("(%p)->(IID_IClassFactory %p)\n", iface, ppv);
192 *ppv = iface;
193 }
194
195 if(*ppv) {
196 IUnknown_AddRef((IUnknown*)*ppv);
197 return S_OK;
198 }
199
200 WARN("(%p)->(%s,%p),not found\n", iface, debugstr_guid(riid), ppv);
201 return E_NOINTERFACE;
202 }
203
204 static ULONG WINAPI CF_AddRef(IClassFactory *iface)
205 {
206 URLMON_LockModule();
207 return 2;
208 }
209
210 static ULONG WINAPI CF_Release(IClassFactory *iface)
211 {
212 URLMON_UnlockModule();
213 return 1;
214 }
215
216
217 static HRESULT WINAPI CF_CreateInstance(IClassFactory *iface, IUnknown *pOuter,
218 REFIID riid, LPVOID *ppobj)
219 {
220 ClassFactory *This = (ClassFactory*)iface;
221 HRESULT hres;
222 LPUNKNOWN punk;
223
224 TRACE("(%p)->(%p,%s,%p)\n",This,pOuter,debugstr_guid(riid),ppobj);
225
226 *ppobj = NULL;
227 if(SUCCEEDED(hres = This->pfnCreateInstance(pOuter, (LPVOID *) &punk))) {
228 hres = IUnknown_QueryInterface(punk, riid, ppobj);
229 IUnknown_Release(punk);
230 }
231 return hres;
232 }
233
234 static HRESULT WINAPI CF_LockServer(LPCLASSFACTORY iface,BOOL dolock)
235 {
236 TRACE("(%d)\n", dolock);
237
238 if (dolock)
239 URLMON_LockModule();
240 else
241 URLMON_UnlockModule();
242
243 return S_OK;
244 }
245
246 static const IClassFactoryVtbl ClassFactoryVtbl =
247 {
248 CF_QueryInterface,
249 CF_AddRef,
250 CF_Release,
251 CF_CreateInstance,
252 CF_LockServer
253 };
254
255 static const ClassFactory FileProtocolCF =
256 { &ClassFactoryVtbl, FileProtocol_Construct};
257 static const ClassFactory FtpProtocolCF =
258 { &ClassFactoryVtbl, FtpProtocol_Construct};
259 static const ClassFactory GopherProtocolCF =
260 { &ClassFactoryVtbl, GopherProtocol_Construct};
261 static const ClassFactory HttpProtocolCF =
262 { &ClassFactoryVtbl, HttpProtocol_Construct};
263 static const ClassFactory HttpSProtocolCF =
264 { &ClassFactoryVtbl, HttpSProtocol_Construct};
265 static const ClassFactory MkProtocolCF =
266 { &ClassFactoryVtbl, MkProtocol_Construct};
267 static const ClassFactory SecurityManagerCF =
268 { &ClassFactoryVtbl, SecManagerImpl_Construct};
269 static const ClassFactory ZoneManagerCF =
270 { &ClassFactoryVtbl, ZoneMgrImpl_Construct};
271 static const ClassFactory StdURLMonikerCF =
272 { &ClassFactoryVtbl, StdURLMoniker_Construct};
273 static const ClassFactory MimeFilterCF =
274 { &ClassFactoryVtbl, MimeFilter_Construct};
275
276 struct object_creation_info
277 {
278 const CLSID *clsid;
279 IClassFactory *cf;
280 LPCWSTR protocol;
281 };
282
283 static const WCHAR wszFile[] = {'f','i','l','e',0};
284 static const WCHAR wszFtp[] = {'f','t','p',0};
285 static const WCHAR wszGopher[] = {'g','o','p','h','e','r',0};
286 static const WCHAR wszHttp[] = {'h','t','t','p',0};
287 static const WCHAR wszHttps[] = {'h','t','t','p','s',0};
288 static const WCHAR wszMk[] = {'m','k',0};
289
290 static const struct object_creation_info object_creation[] =
291 {
292 { &CLSID_FileProtocol, CLASSFACTORY(&FileProtocolCF), wszFile },
293 { &CLSID_FtpProtocol, CLASSFACTORY(&FtpProtocolCF), wszFtp },
294 { &CLSID_GopherProtocol, CLASSFACTORY(&GopherProtocolCF), wszGopher },
295 { &CLSID_HttpProtocol, CLASSFACTORY(&HttpProtocolCF), wszHttp },
296 { &CLSID_HttpSProtocol, CLASSFACTORY(&HttpSProtocolCF), wszHttps },
297 { &CLSID_MkProtocol, CLASSFACTORY(&MkProtocolCF), wszMk },
298 { &CLSID_InternetSecurityManager, CLASSFACTORY(&SecurityManagerCF), NULL },
299 { &CLSID_InternetZoneManager, CLASSFACTORY(&ZoneManagerCF), NULL },
300 { &CLSID_StdURLMoniker, CLASSFACTORY(&StdURLMonikerCF), NULL },
301 { &CLSID_DeCompMimeFilter, CLASSFACTORY(&MimeFilterCF), NULL }
302 };
303
304 static void init_session(BOOL init)
305 {
306 unsigned int i;
307
308 for(i=0; i < sizeof(object_creation)/sizeof(object_creation[0]); i++) {
309
310 if(object_creation[i].protocol)
311 register_urlmon_namespace(object_creation[i].cf, object_creation[i].clsid,
312 object_creation[i].protocol, init);
313 }
314 }
315
316 /*******************************************************************************
317 * DllGetClassObject [URLMON.@]
318 * Retrieves class object from a DLL object
319 *
320 * NOTES
321 * Docs say returns STDAPI
322 *
323 * PARAMS
324 * rclsid [I] CLSID for the class object
325 * riid [I] Reference to identifier of interface for class object
326 * ppv [O] Address of variable to receive interface pointer for riid
327 *
328 * RETURNS
329 * Success: S_OK
330 * Failure: CLASS_E_CLASSNOTAVAILABLE, E_OUTOFMEMORY, E_INVALIDARG,
331 * E_UNEXPECTED
332 */
333
334 HRESULT WINAPI DllGetClassObject(REFCLSID rclsid, REFIID riid, LPVOID *ppv)
335 {
336 unsigned int i;
337
338 TRACE("(%s,%s,%p)\n", debugstr_guid(rclsid), debugstr_guid(riid), ppv);
339
340 for (i=0; i < sizeof(object_creation)/sizeof(object_creation[0]); i++)
341 {
342 if (IsEqualGUID(object_creation[i].clsid, rclsid))
343 return IClassFactory_QueryInterface(object_creation[i].cf, riid, ppv);
344 }
345
346 FIXME("%s: no class found.\n", debugstr_guid(rclsid));
347 return CLASS_E_CLASSNOTAVAILABLE;
348 }
349
350
351 /***********************************************************************
352 * DllRegisterServerEx (URLMON.@)
353 */
354 HRESULT WINAPI DllRegisterServerEx(void)
355 {
356 FIXME("(void): stub\n");
357
358 return E_FAIL;
359 }
360
361 /**************************************************************************
362 * UrlMkSetSessionOption (URLMON.@)
363 */
364 HRESULT WINAPI UrlMkSetSessionOption(DWORD dwOption, LPVOID pBuffer, DWORD dwBufferLength,
365 DWORD Reserved)
366 {
367 FIXME("(%#x, %p, %#x): stub\n", dwOption, pBuffer, dwBufferLength);
368
369 return S_OK;
370 }
371
372 static const CHAR Agent[] = "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)";
373
374 /**************************************************************************
375 * ObtainUserAgentString (URLMON.@)
376 */
377 HRESULT WINAPI ObtainUserAgentString(DWORD dwOption, LPSTR pcszUAOut, DWORD *cbSize)
378 {
379 FIXME("(%d, %p, %p): stub\n", dwOption, pcszUAOut, cbSize);
380
381 if (pcszUAOut == NULL || cbSize == NULL)
382 return E_INVALIDARG;
383
384 if (*cbSize < sizeof(Agent))
385 {
386 *cbSize = sizeof(Agent);
387 return E_OUTOFMEMORY;
388 }
389
390 if (sizeof(Agent) < *cbSize)
391 *cbSize = sizeof(Agent);
392 lstrcpynA(pcszUAOut, Agent, *cbSize);
393
394 return S_OK;
395 }
396
397 /**************************************************************************
398 * IsValidURL (URLMON.@)
399 *
400 * Determines if a specified string is a valid URL.
401 *
402 * PARAMS
403 * pBC [I] ignored, must be NULL.
404 * szURL [I] string that represents the URL in question.
405 * dwReserved [I] reserved and must be zero.
406 *
407 * RETURNS
408 * Success: S_OK.
409 * Failure: S_FALSE.
410 * returns E_INVALIDARG if one or more of the args is invalid.
411 *
412 * TODO:
413 * test functionality against windows to see what a valid URL is.
414 */
415 HRESULT WINAPI IsValidURL(LPBC pBC, LPCWSTR szURL, DWORD dwReserved)
416 {
417 FIXME("(%p, %s, %d): stub\n", pBC, debugstr_w(szURL), dwReserved);
418
419 if (pBC != NULL || dwReserved != 0)
420 return E_INVALIDARG;
421
422 return S_OK;
423 }
424
425 /**************************************************************************
426 * FaultInIEFeature (URLMON.@)
427 *
428 * Undocumented. Appears to be used by native shdocvw.dll.
429 */
430 HRESULT WINAPI FaultInIEFeature( HWND hwnd, uCLSSPEC * pClassSpec,
431 QUERYCONTEXT *pQuery, DWORD flags )
432 {
433 FIXME("%p %p %p %08x\n", hwnd, pClassSpec, pQuery, flags);
434 return E_NOTIMPL;
435 }
436
437 /**************************************************************************
438 * CoGetClassObjectFromURL (URLMON.@)
439 */
440 HRESULT WINAPI CoGetClassObjectFromURL( REFCLSID rclsid, LPCWSTR szCodeURL, DWORD dwFileVersionMS,
441 DWORD dwFileVersionLS, LPCWSTR szContentType,
442 LPBINDCTX pBindCtx, DWORD dwClsContext, LPVOID pvReserved,
443 REFIID riid, LPVOID *ppv )
444 {
445 FIXME("(%s %s %d %d %s %p %d %p %s %p) Stub!\n", debugstr_guid(rclsid), debugstr_w(szCodeURL),
446 dwFileVersionMS, dwFileVersionLS, debugstr_w(szContentType), pBindCtx, dwClsContext, pvReserved,
447 debugstr_guid(riid), ppv);
448 return E_NOINTERFACE;
449 }
450
451 /***********************************************************************
452 * ReleaseBindInfo (URLMON.@)
453 *
454 * Release the resources used by the specified BINDINFO structure.
455 *
456 * PARAMS
457 * pbindinfo [I] BINDINFO to release.
458 *
459 * RETURNS
460 * Nothing.
461 */
462 void WINAPI ReleaseBindInfo(BINDINFO* pbindinfo)
463 {
464 DWORD size;
465
466 TRACE("(%p)\n", pbindinfo);
467
468 if(!pbindinfo || !(size = pbindinfo->cbSize))
469 return;
470
471 CoTaskMemFree(pbindinfo->szExtraInfo);
472 ReleaseStgMedium(&pbindinfo->stgmedData);
473
474 if(offsetof(BINDINFO, szExtraInfo) < size)
475 CoTaskMemFree(pbindinfo->szCustomVerb);
476
477 if(pbindinfo->pUnk && offsetof(BINDINFO, pUnk) < size)
478 IUnknown_Release(pbindinfo->pUnk);
479
480 memset(pbindinfo, 0, size);
481 pbindinfo->cbSize = size;
482 }
483
484 /***********************************************************************
485 * CopyStgMedium (URLMON.@)
486 */
487 HRESULT WINAPI CopyStgMedium(const STGMEDIUM *src, STGMEDIUM *dst)
488 {
489 TRACE("(%p %p)\n", src, dst);
490
491 if(!src || !dst)
492 return E_POINTER;
493
494 *dst = *src;
495
496 switch(dst->tymed) {
497 case TYMED_NULL:
498 break;
499 case TYMED_FILE:
500 if(src->u.lpszFileName && !src->pUnkForRelease) {
501 DWORD size = (strlenW(src->u.lpszFileName)+1)*sizeof(WCHAR);
502 dst->u.lpszFileName = CoTaskMemAlloc(size);
503 memcpy(dst->u.lpszFileName, src->u.lpszFileName, size);
504 }
505 break;
506 case TYMED_ISTREAM:
507 if(dst->u.pstm)
508 IStream_AddRef(dst->u.pstm);
509 break;
510 case TYMED_ISTORAGE:
511 if(dst->u.pstg)
512 IStorage_AddRef(dst->u.pstg);
513 break;
514 default:
515 FIXME("Unimplemented tymed %d\n", src->tymed);
516 }
517
518 if(dst->pUnkForRelease)
519 IUnknown_AddRef(dst->pUnkForRelease);
520
521 return S_OK;
522 }
523
524 static BOOL text_richtext_filter(const BYTE *b, DWORD size)
525 {
526 return size > 5 && !memcmp(b, "{\\rtf", 5);
527 }
528
529 static BOOL text_html_filter(const BYTE *b, DWORD size)
530 {
531 DWORD i;
532
533 if(size < 5)
534 return FALSE;
535
536 for(i=0; i < size-5; i++) {
537 if(b[i] == '<'
538 && (b[i+1] == 'h' || b[i+1] == 'H')
539 && (b[i+2] == 't' || b[i+2] == 'T')
540 && (b[i+3] == 'm' || b[i+3] == 'M')
541 && (b[i+4] == 'l' || b[i+4] == 'L'))
542 return TRUE;
543 }
544
545 return FALSE;
546 }
547
548 static BOOL audio_basic_filter(const BYTE *b, DWORD size)
549 {
550 return size > 4
551 && b[0] == '.' && b[1] == 's' && b[2] == 'n' && b[3] == 'd';
552 }
553
554 static BOOL audio_wav_filter(const BYTE *b, DWORD size)
555 {
556 return size > 12
557 && b[0] == 'R' && b[1] == 'I' && b[2] == 'F' && b[3] == 'F'
558 && b[8] == 'W' && b[9] == 'A' && b[10] == 'V' && b[11] == 'E';
559 }
560
561 static BOOL image_gif_filter(const BYTE *b, DWORD size)
562 {
563 return size >= 6
564 && (b[0] == 'G' || b[0] == 'g')
565 && (b[1] == 'I' || b[1] == 'i')
566 && (b[2] == 'F' || b[2] == 'f')
567 && b[3] == '8'
568 && (b[4] == '7' || b[4] == '9')
569 && (b[5] == 'A' || b[5] == 'a');
570 }
571
572 static BOOL image_pjpeg_filter(const BYTE *b, DWORD size)
573 {
574 return size > 2 && b[0] == 0xff && b[1] == 0xd8;
575 }
576
577 static BOOL image_tiff_filter(const BYTE *b, DWORD size)
578 {
579 return size > 2 && b[0] == 0x4d && b[1] == 0x4d;
580 }
581
582 static BOOL image_xpng_filter(const BYTE *b, DWORD size)
583 {
584 static const BYTE xpng_header[] = {0x89,'P','N','G',0x0d,0x0a,0x1a,0x0a};
585 return size > sizeof(xpng_header) && !memcmp(b, xpng_header, sizeof(xpng_header));
586 }
587
588 static BOOL image_bmp_filter(const BYTE *b, DWORD size)
589 {
590 return size >= 14
591 && b[0] == 0x42 && b[1] == 0x4d
592 && *(const DWORD *)(b+6) == 0;
593 }
594
595 static BOOL video_avi_filter(const BYTE *b, DWORD size)
596 {
597 return size > 12
598 && b[0] == 'R' && b[1] == 'I' && b[2] == 'F' && b[3] == 'F'
599 && b[8] == 'A' && b[9] == 'V' && b[10] == 'I' && b[11] == 0x20;
600 }
601
602 static BOOL video_mpeg_filter(const BYTE *b, DWORD size)
603 {
604 return size > 4
605 && !b[0] && !b[1] && b[2] == 0x01
606 && (b[3] == 0xb3 || b[3] == 0xba);
607 }
608
609 static BOOL application_postscript_filter(const BYTE *b, DWORD size)
610 {
611 return size > 2 && b[0] == '%' && b[1] == '!';
612 }
613
614 static BOOL application_pdf_filter(const BYTE *b, DWORD size)
615 {
616 return size > 4 && b[0] == 0x25 && b[1] == 0x50 && b[2] == 0x44 && b[3] == 0x46;
617 }
618
619 static BOOL application_xzip_filter(const BYTE *b, DWORD size)
620 {
621 return size > 2 && b[0] == 0x50 && b[1] == 0x4b;
622 }
623
624 static BOOL application_xgzip_filter(const BYTE *b, DWORD size)
625 {
626 return size > 2 && b[0] == 0x1f && b[1] == 0x8b;
627 }
628
629 static BOOL application_java_filter(const BYTE *b, DWORD size)
630 {
631 return size > 4 && b[0] == 0xca && b[1] == 0xfe && b[2] == 0xba && b[3] == 0xbe;
632 }
633
634 static BOOL application_xmsdownload(const BYTE *b, DWORD size)
635 {
636 return size > 2 && b[0] == 'M' && b[1] == 'Z';
637 }
638
639 static BOOL text_plain_filter(const BYTE *b, DWORD size)
640 {
641 const BYTE *ptr;
642
643 for(ptr = b; ptr < b+size-1; ptr++) {
644 if(*ptr < 0x20 && *ptr != '\n' && *ptr != '\r' && *ptr != '\t')
645 return FALSE;
646 }
647
648 return TRUE;
649 }
650
651 static BOOL application_octet_stream_filter(const BYTE *b, DWORD size)
652 {
653 return TRUE;
654 }
655
656 /***********************************************************************
657 * FindMimeFromData (URLMON.@)
658 *
659 * Determines the Multipurpose Internet Mail Extensions (MIME) type from the data provided.
660 */
661 HRESULT WINAPI FindMimeFromData(LPBC pBC, LPCWSTR pwzUrl, LPVOID pBuffer,
662 DWORD cbSize, LPCWSTR pwzMimeProposed, DWORD dwMimeFlags,
663 LPWSTR* ppwzMimeOut, DWORD dwReserved)
664 {
665 TRACE("(%p,%s,%p,%d,%s,0x%x,%p,0x%x)\n", pBC, debugstr_w(pwzUrl), pBuffer, cbSize,
666 debugstr_w(pwzMimeProposed), dwMimeFlags, ppwzMimeOut, dwReserved);
667
668 if(dwMimeFlags)
669 WARN("dwMimeFlags=%08x\n", dwMimeFlags);
670 if(dwReserved)
671 WARN("dwReserved=%d\n", dwReserved);
672
673 /* pBC seams to not be used */
674
675 if(!ppwzMimeOut || (!pwzUrl && !pBuffer))
676 return E_INVALIDARG;
677
678 if(pwzMimeProposed && (!pBuffer || (pBuffer && !cbSize))) {
679 DWORD len;
680
681 if(!pwzMimeProposed)
682 return E_FAIL;
683
684 len = strlenW(pwzMimeProposed)+1;
685 *ppwzMimeOut = CoTaskMemAlloc(len*sizeof(WCHAR));
686 memcpy(*ppwzMimeOut, pwzMimeProposed, len*sizeof(WCHAR));
687 return S_OK;
688 }
689
690 if(pBuffer) {
691 const BYTE *buf = pBuffer;
692 DWORD len;
693 LPCWSTR ret = NULL;
694 unsigned int i;
695
696 static const WCHAR wszTextHtml[] = {'t','e','x','t','/','h','t','m','l',0};
697 static const WCHAR wszTextRichtext[] = {'t','e','x','t','/','r','i','c','h','t','e','x','t',0};
698 static const WCHAR wszAudioBasic[] = {'a','u','d','i','o','/','b','a','s','i','c',0};
699 static const WCHAR wszAudioWav[] = {'a','u','d','i','o','/','w','a','v',0};
700 static const WCHAR wszImageGif[] = {'i','m','a','g','e','/','g','i','f',0};
701 static const WCHAR wszImagePjpeg[] = {'i','m','a','g','e','/','p','j','p','e','g',0};
702 static const WCHAR wszImageTiff[] = {'i','m','a','g','e','/','t','i','f','f',0};
703 static const WCHAR wszImageXPng[] = {'i','m','a','g','e','/','x','-','p','n','g',0};
704 static const WCHAR wszImageBmp[] = {'i','m','a','g','e','/','b','m','p',0};
705 static const WCHAR wszVideoAvi[] = {'v','i','d','e','o','/','a','v','i',0};
706 static const WCHAR wszVideoMpeg[] = {'v','i','d','e','o','/','m','p','e','g',0};
707 static const WCHAR wszAppPostscript[] =
708 {'a','p','p','l','i','c','a','t','i','o','n','/','p','o','s','t','s','c','r','i','p','t',0};
709 static const WCHAR wszAppPdf[] = {'a','p','p','l','i','c','a','t','i','o','n','/',
710 'p','d','f',0};
711 static const WCHAR wszAppXZip[] = {'a','p','p','l','i','c','a','t','i','o','n','/',
712 'x','-','z','i','p','-','c','o','m','p','r','e','s','s','e','d',0};
713 static const WCHAR wszAppXGzip[] = {'a','p','p','l','i','c','a','t','i','o','n','/',
714 'x','-','g','z','i','p','-','c','o','m','p','r','e','s','s','e','d',0};
715 static const WCHAR wszAppJava[] = {'a','p','p','l','i','c','a','t','i','o','n','/',
716 'j','a','v','a',0};
717 static const WCHAR wszAppXMSDownload[] = {'a','p','p','l','i','c','a','t','i','o','n','/',
718 'x','-','m','s','d','o','w','n','l','o','a','d',0};
719 static const WCHAR wszTextPlain[] = {'t','e','x','t','/','p','l','a','i','n','\0'};
720 static const WCHAR wszAppOctetStream[] = {'a','p','p','l','i','c','a','t','i','o','n','/',
721 'o','c','t','e','t','-','s','t','r','e','a','m','\0'};
722
723 static const struct {
724 LPCWSTR mime;
725 BOOL (*filter)(const BYTE *,DWORD);
726 } mime_filters[] = {
727 {wszTextHtml, text_html_filter},
728 {wszTextRichtext, text_richtext_filter},
729 /* {wszAudioXAiff, audio_xaiff_filter}, */
730 {wszAudioBasic, audio_basic_filter},
731 {wszAudioWav, audio_wav_filter},
732 {wszImageGif, image_gif_filter},
733 {wszImagePjpeg, image_pjpeg_filter},
734 {wszImageTiff, image_tiff_filter},
735 {wszImageXPng, image_xpng_filter},
736 /* {wszImageXBitmap, image_xbitmap_filter}, */
737 {wszImageBmp, image_bmp_filter},
738 /* {wszImageXJg, image_xjg_filter}, */
739 /* {wszImageXEmf, image_xemf_filter}, */
740 /* {wszImageXWmf, image_xwmf_filter}, */
741 {wszVideoAvi, video_avi_filter},
742 {wszVideoMpeg, video_mpeg_filter},
743 {wszAppPostscript, application_postscript_filter},
744 /* {wszAppBase64, application_base64_filter}, */
745 /* {wszAppMacbinhex40, application_macbinhex40_filter}, */
746 {wszAppPdf, application_pdf_filter},
747 /* {wszAppXCompressed, application_xcompressed_filter}, */
748 {wszAppXZip, application_xzip_filter},
749 {wszAppXGzip, application_xgzip_filter},
750 {wszAppJava, application_java_filter},
751 {wszAppXMSDownload, application_xmsdownload},
752 {wszTextPlain, text_plain_filter},
753 {wszAppOctetStream, application_octet_stream_filter}
754 };
755
756 if(!cbSize)
757 return E_FAIL;
758
759 if(pwzMimeProposed && strcmpW(pwzMimeProposed, wszAppOctetStream)) {
760 for(i=0; i < sizeof(mime_filters)/sizeof(*mime_filters); i++) {
761 if(!strcmpW(pwzMimeProposed, mime_filters[i].mime))
762 break;
763 }
764
765 if(i == sizeof(mime_filters)/sizeof(*mime_filters)
766 || mime_filters[i].filter(buf, cbSize)) {
767 len = strlenW(pwzMimeProposed)+1;
768 *ppwzMimeOut = CoTaskMemAlloc(len*sizeof(WCHAR));
769 memcpy(*ppwzMimeOut, pwzMimeProposed, len*sizeof(WCHAR));
770 return S_OK;
771 }
772 }
773
774 i=0;
775 while(!ret) {
776 if(mime_filters[i].filter(buf, cbSize))
777 ret = mime_filters[i].mime;
778 i++;
779 }
780
781 TRACE("found %s for data\n"
782 "%02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x\n",
783 debugstr_w(ret), buf[0],buf[1],buf[2],buf[3], buf[4],buf[5],buf[6],buf[7],
784 buf[8],buf[9],buf[10],buf[11], buf[12],buf[13],buf[14],buf[15]);
785
786 if(pwzMimeProposed) {
787 if(i == sizeof(mime_filters)/sizeof(*mime_filters))
788 ret = pwzMimeProposed;
789
790 /* text/html is a special case */
791 if(!strcmpW(pwzMimeProposed, wszTextHtml) && !strcmpW(ret, wszTextPlain))
792 ret = wszTextHtml;
793 }
794
795 len = strlenW(ret)+1;
796 *ppwzMimeOut = CoTaskMemAlloc(len*sizeof(WCHAR));
797 memcpy(*ppwzMimeOut, ret, len*sizeof(WCHAR));
798 return S_OK;
799 }
800
801 if(pwzUrl) {
802 HKEY hkey;
803 DWORD res, size;
804 LPCWSTR ptr;
805 WCHAR mime[64];
806
807 static const WCHAR wszContentType[] =
808 {'C','o','n','t','e','n','t',' ','T','y','p','e','\0'};
809
810 ptr = strrchrW(pwzUrl, '.');
811 if(!ptr)
812 return E_FAIL;
813
814 res = RegOpenKeyW(HKEY_CLASSES_ROOT, ptr, &hkey);
815 if(res != ERROR_SUCCESS)
816 return HRESULT_FROM_WIN32(res);
817
818 size = sizeof(mime);
819 res = RegQueryValueExW(hkey, wszContentType, NULL, NULL, (LPBYTE)mime, &size);
820 RegCloseKey(hkey);
821 if(res != ERROR_SUCCESS)
822 return HRESULT_FROM_WIN32(res);
823
824 *ppwzMimeOut = CoTaskMemAlloc(size);
825 memcpy(*ppwzMimeOut, mime, size);
826 return S_OK;
827 }
828
829 return E_FAIL;
830 }
831
832 /***********************************************************************
833 * GetClassFileOrMime (URLMON.@)
834 *
835 * Determines the class ID from the bind context, file name or MIME type.
836 */
837 HRESULT WINAPI GetClassFileOrMime(LPBC pBC, LPCWSTR pszFilename,
838 LPVOID pBuffer, DWORD cbBuffer, LPCWSTR pszMimeType, DWORD dwReserved,
839 CLSID *pclsid)
840 {
841 FIXME("(%p, %s, %p, %d, %p, 0x%08x, %p): stub\n", pBC,
842 debugstr_w(pszFilename), pBuffer, cbBuffer, debugstr_w(pszMimeType),
843 dwReserved, pclsid);
844 return E_NOTIMPL;
845 }
846
847 /***********************************************************************
848 * Extract (URLMON.@)
849 */
850 HRESULT WINAPI Extract(void *dest, LPCSTR szCabName)
851 {
852 HRESULT (WINAPI *pExtract)(void *, LPCSTR);
853
854 if (!hCabinet)
855 hCabinet = LoadLibraryA("cabinet.dll");
856
857 if (!hCabinet) return HRESULT_FROM_WIN32(GetLastError());
858 pExtract = (void *)GetProcAddress(hCabinet, "Extract");
859 if (!pExtract) return HRESULT_FROM_WIN32(GetLastError());
860
861 return pExtract(dest, szCabName);
862 }
863
864 /***********************************************************************
865 * IsLoggingEnabledA (URLMON.@)
866 */
867 BOOL WINAPI IsLoggingEnabledA(LPCSTR url)
868 {
869 FIXME("(%s)\n", debugstr_a(url));
870 return FALSE;
871 }
872
873 /***********************************************************************
874 * IsLoggingEnabledW (URLMON.@)
875 */
876 BOOL WINAPI IsLoggingEnabledW(LPCWSTR url)
877 {
878 FIXME("(%s)\n", debugstr_w(url));
879 return FALSE;
880 }
useful hacks and other patches not (yet) suitable for mainline