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push 6434d21a91ee1ef2b42b81e2beea154c98f99170
[wine/hacks.git] / dlls / wininet / internet.c
blob1ae8ccef89800c3c4cdc0e8a265d5205fa5284f1
1 /*
2 * Wininet
3 *
4 * Copyright 1999 Corel Corporation
5 * Copyright 2002 CodeWeavers Inc.
6 * Copyright 2002 Jaco Greeff
7 * Copyright 2002 TransGaming Technologies Inc.
8 * Copyright 2004 Mike McCormack for CodeWeavers
9 *
10 * Ulrich Czekalla
11 * Aric Stewart
12 * David Hammerton
13 *
14 * This library is free software; you can redistribute it and/or
15 * modify it under the terms of the GNU Lesser General Public
16 * License as published by the Free Software Foundation; either
17 * version 2.1 of the License, or (at your option) any later version.
18 *
19 * This library is distributed in the hope that it will be useful,
20 * but WITHOUT ANY WARRANTY; without even the implied warranty of
21 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
22 * Lesser General Public License for more details.
23 *
24 * You should have received a copy of the GNU Lesser General Public
25 * License along with this library; if not, write to the Free Software
26 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
27 */
28
29 #include "config.h"
30 #include "wine/port.h"
31
32 #define MAXHOSTNAME 100 /* from http.c */
33
34 #include <string.h>
35 #include <stdarg.h>
36 #include <stdio.h>
37 #include <sys/types.h>
38 #ifdef HAVE_SYS_SOCKET_H
39 # include <sys/socket.h>
40 #endif
41 #ifdef HAVE_POLL_H
42 #include <poll.h>
43 #endif
44 #ifdef HAVE_SYS_POLL_H
45 # include <sys/poll.h>
46 #endif
47 #ifdef HAVE_SYS_TIME_H
48 # include <sys/time.h>
49 #endif
50 #include <stdlib.h>
51 #include <ctype.h>
52 #ifdef HAVE_UNISTD_H
53 # include <unistd.h>
54 #endif
55 #include <assert.h>
56
57 #include "windef.h"
58 #include "winbase.h"
59 #include "winreg.h"
60 #include "winuser.h"
61 #include "wininet.h"
62 #include "winineti.h"
63 #include "winnls.h"
64 #include "wine/debug.h"
65 #include "winerror.h"
66 #define NO_SHLWAPI_STREAM
67 #include "shlwapi.h"
68
69 #include "wine/exception.h"
70
71 #include "internet.h"
72 #include "resource.h"
73
74 #include "wine/unicode.h"
75
76 WINE_DEFAULT_DEBUG_CHANNEL(wininet);
77
78 #define RESPONSE_TIMEOUT 30
79
80 typedef struct
81 {
82 DWORD dwError;
83 CHAR response[MAX_REPLY_LEN];
84 } WITHREADERROR, *LPWITHREADERROR;
85
86 static DWORD g_dwTlsErrIndex = TLS_OUT_OF_INDEXES;
87 static HMODULE WININET_hModule;
88
89 #define HANDLE_CHUNK_SIZE 0x10
90
91 static CRITICAL_SECTION WININET_cs;
92 static CRITICAL_SECTION_DEBUG WININET_cs_debug =
93 {
94 0, 0, &WININET_cs,
95 { &WININET_cs_debug.ProcessLocksList, &WININET_cs_debug.ProcessLocksList },
96 0, 0, { (DWORD_PTR)(__FILE__ ": WININET_cs") }
97 };
98 static CRITICAL_SECTION WININET_cs = { &WININET_cs_debug, -1, 0, 0, 0, 0 };
99
100 static LPWININETHANDLEHEADER *WININET_Handles;
101 static UINT WININET_dwNextHandle;
102 static UINT WININET_dwMaxHandles;
103
104 HINTERNET WININET_AllocHandle( LPWININETHANDLEHEADER info )
105 {
106 LPWININETHANDLEHEADER *p;
107 UINT handle = 0, num;
108
109 list_init( &info->children );
110
111 EnterCriticalSection( &WININET_cs );
112 if( !WININET_dwMaxHandles )
113 {
114 num = HANDLE_CHUNK_SIZE;
115 p = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
116 sizeof (UINT)* num);
117 if( !p )
118 goto end;
119 WININET_Handles = p;
120 WININET_dwMaxHandles = num;
121 }
122 if( WININET_dwMaxHandles == WININET_dwNextHandle )
123 {
124 num = WININET_dwMaxHandles + HANDLE_CHUNK_SIZE;
125 p = HeapReAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
126 WININET_Handles, sizeof (UINT)* num);
127 if( !p )
128 goto end;
129 WININET_Handles = p;
130 WININET_dwMaxHandles = num;
131 }
132
133 handle = WININET_dwNextHandle;
134 if( WININET_Handles[handle] )
135 ERR("handle isn't free but should be\n");
136 WININET_Handles[handle] = WININET_AddRef( info );
137
138 while( WININET_Handles[WININET_dwNextHandle] &&
139 (WININET_dwNextHandle < WININET_dwMaxHandles ) )
140 WININET_dwNextHandle++;
141
142 end:
143 LeaveCriticalSection( &WININET_cs );
144
145 return info->hInternet = (HINTERNET) (handle+1);
146 }
147
148 LPWININETHANDLEHEADER WININET_AddRef( LPWININETHANDLEHEADER info )
149 {
150 ULONG refs = InterlockedIncrement(&info->refs);
151 TRACE("%p -> refcount = %d\n", info, refs );
152 return info;
153 }
154
155 LPWININETHANDLEHEADER WININET_GetObject( HINTERNET hinternet )
156 {
157 LPWININETHANDLEHEADER info = NULL;
158 UINT handle = (UINT) hinternet;
159
160 EnterCriticalSection( &WININET_cs );
161
162 if( (handle > 0) && ( handle <= WININET_dwMaxHandles ) &&
163 WININET_Handles[handle-1] )
164 info = WININET_AddRef( WININET_Handles[handle-1] );
165
166 LeaveCriticalSection( &WININET_cs );
167
168 TRACE("handle %d -> %p\n", handle, info);
169
170 return info;
171 }
172
173 BOOL WININET_Release( LPWININETHANDLEHEADER info )
174 {
175 ULONG refs = InterlockedDecrement(&info->refs);
176 TRACE( "object %p refcount = %d\n", info, refs );
177 if( !refs )
178 {
179 if ( info->vtbl->CloseConnection )
180 {
181 TRACE( "closing connection %p\n", info);
182 info->vtbl->CloseConnection( info );
183 }
184 /* Don't send a callback if this is a session handle created with InternetOpenUrl */
185 if (info->htype != WH_HHTTPSESSION || !(info->dwInternalFlags & INET_OPENURL))
186 {
187 INTERNET_SendCallback(info, info->dwContext,
188 INTERNET_STATUS_HANDLE_CLOSING, &info->hInternet,
189 sizeof(HINTERNET));
190 }
191 TRACE( "destroying object %p\n", info);
192 if ( info->htype != WH_HINIT )
193 list_remove( &info->entry );
194 info->vtbl->Destroy( info );
195 }
196 return TRUE;
197 }
198
199 BOOL WININET_FreeHandle( HINTERNET hinternet )
200 {
201 BOOL ret = FALSE;
202 UINT handle = (UINT) hinternet;
203 LPWININETHANDLEHEADER info = NULL, child, next;
204
205 EnterCriticalSection( &WININET_cs );
206
207 if( (handle > 0) && ( handle <= WININET_dwMaxHandles ) )
208 {
209 handle--;
210 if( WININET_Handles[handle] )
211 {
212 info = WININET_Handles[handle];
213 TRACE( "destroying handle %d for object %p\n", handle+1, info);
214 WININET_Handles[handle] = NULL;
215 ret = TRUE;
216 }
217 }
218
219 LeaveCriticalSection( &WININET_cs );
220
221 /* As on native when the equivalent of WININET_Release is called, the handle
222 * is already invalid, but if a new handle is created at this time it does
223 * not yet get assigned the freed handle number */
224 if( info )
225 {
226 /* Free all children as native does */
227 LIST_FOR_EACH_ENTRY_SAFE( child, next, &info->children, WININETHANDLEHEADER, entry )
228 {
229 TRACE( "freeing child handle %d for parent handle %d\n",
230 (UINT)child->hInternet, handle+1);
231 WININET_FreeHandle( child->hInternet );
232 }
233 WININET_Release( info );
234 }
235
236 EnterCriticalSection( &WININET_cs );
237
238 if( WININET_dwNextHandle > handle && !WININET_Handles[handle] )
239 WININET_dwNextHandle = handle;
240
241 LeaveCriticalSection( &WININET_cs );
242
243 return ret;
244 }
245
246 /***********************************************************************
247 * DllMain [Internal] Initializes the internal 'WININET.DLL'.
248 *
249 * PARAMS
250 * hinstDLL [I] handle to the DLL's instance
251 * fdwReason [I]
252 * lpvReserved [I] reserved, must be NULL
253 *
254 * RETURNS
255 * Success: TRUE
256 * Failure: FALSE
257 */
258
259 BOOL WINAPI DllMain (HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
260 {
261 TRACE("%p,%x,%p\n", hinstDLL, fdwReason, lpvReserved);
262
263 switch (fdwReason) {
264 case DLL_PROCESS_ATTACH:
265
266 g_dwTlsErrIndex = TlsAlloc();
267
268 if (g_dwTlsErrIndex == TLS_OUT_OF_INDEXES)
269 return FALSE;
270
271 URLCacheContainers_CreateDefaults();
272
273 WININET_hModule = hinstDLL;
274
275 case DLL_THREAD_ATTACH:
276 break;
277
278 case DLL_THREAD_DETACH:
279 if (g_dwTlsErrIndex != TLS_OUT_OF_INDEXES)
280 {
281 LPVOID lpwite = TlsGetValue(g_dwTlsErrIndex);
282 HeapFree(GetProcessHeap(), 0, lpwite);
283 }
284 break;
285
286 case DLL_PROCESS_DETACH:
287
288 URLCacheContainers_DeleteAll();
289
290 if (g_dwTlsErrIndex != TLS_OUT_OF_INDEXES)
291 {
292 HeapFree(GetProcessHeap(), 0, TlsGetValue(g_dwTlsErrIndex));
293 TlsFree(g_dwTlsErrIndex);
294 }
295 break;
296 }
297
298 return TRUE;
299 }
300
301
302 /***********************************************************************
303 * InternetInitializeAutoProxyDll (WININET.@)
304 *
305 * Setup the internal proxy
306 *
307 * PARAMETERS
308 * dwReserved
309 *
310 * RETURNS
311 * FALSE on failure
312 *
313 */
314 BOOL WINAPI InternetInitializeAutoProxyDll(DWORD dwReserved)
315 {
316 FIXME("STUB\n");
317 INTERNET_SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
318 return FALSE;
319 }
320
321 /***********************************************************************
322 * DetectAutoProxyUrl (WININET.@)
323 *
324 * Auto detect the proxy url
325 *
326 * RETURNS
327 * FALSE on failure
328 *
329 */
330 BOOL WINAPI DetectAutoProxyUrl(LPSTR lpszAutoProxyUrl,
331 DWORD dwAutoProxyUrlLength, DWORD dwDetectFlags)
332 {
333 FIXME("STUB\n");
334 INTERNET_SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
335 return FALSE;
336 }
337
338
339 /***********************************************************************
340 * INTERNET_ConfigureProxy
341 *
342 * FIXME:
343 * The proxy may be specified in the form 'http=proxy.my.org'
344 * Presumably that means there can be ftp=ftpproxy.my.org too.
345 */
346 static BOOL INTERNET_ConfigureProxy( LPWININETAPPINFOW lpwai )
347 {
348 HKEY key;
349 DWORD type, len, enabled = 0;
350 LPCSTR envproxy;
351 static const WCHAR szInternetSettings[] =
352 { 'S','o','f','t','w','a','r','e','\\','M','i','c','r','o','s','o','f','t','\\',
353 'W','i','n','d','o','w','s','\\','C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\',
354 'I','n','t','e','r','n','e','t',' ','S','e','t','t','i','n','g','s',0 };
355 static const WCHAR szProxyServer[] = { 'P','r','o','x','y','S','e','r','v','e','r', 0 };
356 static const WCHAR szProxyEnable[] = { 'P','r','o','x','y','E','n','a','b','l','e', 0 };
357
358 if (RegOpenKeyW( HKEY_CURRENT_USER, szInternetSettings, &key )) return FALSE;
359
360 len = sizeof enabled;
361 if (RegQueryValueExW( key, szProxyEnable, NULL, &type, (BYTE *)&enabled, &len ) || type != REG_DWORD)
362 RegSetValueExW( key, szProxyEnable, 0, REG_DWORD, (BYTE *)&enabled, sizeof(REG_DWORD) );
363
364 if (enabled)
365 {
366 TRACE("Proxy is enabled.\n");
367
368 /* figure out how much memory the proxy setting takes */
369 if (!RegQueryValueExW( key, szProxyServer, NULL, &type, NULL, &len ) && len && (type == REG_SZ))
370 {
371 LPWSTR szProxy, p;
372 static const WCHAR szHttp[] = {'h','t','t','p','=',0};
373
374 if (!(szProxy = HeapAlloc( GetProcessHeap(), 0, len )))
375 {
376 RegCloseKey( key );
377 return FALSE;
378 }
379 RegQueryValueExW( key, szProxyServer, NULL, &type, (BYTE*)szProxy, &len );
380
381 /* find the http proxy, and strip away everything else */
382 p = strstrW( szProxy, szHttp );
383 if (p)
384 {
385 p += lstrlenW( szHttp );
386 lstrcpyW( szProxy, p );
387 }
388 p = strchrW( szProxy, ' ' );
389 if (p) *p = 0;
390
391 lpwai->dwAccessType = INTERNET_OPEN_TYPE_PROXY;
392 lpwai->lpszProxy = szProxy;
393
394 TRACE("http proxy = %s\n", debugstr_w(lpwai->lpszProxy));
395 }
396 else
397 ERR("Couldn't read proxy server settings from registry.\n");
398 }
399 else if ((envproxy = getenv( "http_proxy" )))
400 {
401 WCHAR *envproxyW;
402
403 len = MultiByteToWideChar( CP_UNIXCP, 0, envproxy, -1, NULL, 0 );
404 if (!(envproxyW = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR)))) return FALSE;
405 MultiByteToWideChar( CP_UNIXCP, 0, envproxy, -1, envproxyW, len );
406
407 lpwai->dwAccessType = INTERNET_OPEN_TYPE_PROXY;
408 lpwai->lpszProxy = envproxyW;
409
410 TRACE("http proxy (from environment) = %s\n", debugstr_w(lpwai->lpszProxy));
411 enabled = 1;
412 }
413 if (!enabled) TRACE("Proxy is not enabled.\n");
414
415 RegCloseKey( key );
416 return (enabled > 0);
417 }
418
419 /***********************************************************************
420 * dump_INTERNET_FLAGS
421 *
422 * Helper function to TRACE the internet flags.
423 *
424 * RETURNS
425 * None
426 *
427 */
428 static void dump_INTERNET_FLAGS(DWORD dwFlags)
429 {
430 #define FE(x) { x, #x }
431 static const wininet_flag_info flag[] = {
432 FE(INTERNET_FLAG_RELOAD),
433 FE(INTERNET_FLAG_RAW_DATA),
434 FE(INTERNET_FLAG_EXISTING_CONNECT),
435 FE(INTERNET_FLAG_ASYNC),
436 FE(INTERNET_FLAG_PASSIVE),
437 FE(INTERNET_FLAG_NO_CACHE_WRITE),
438 FE(INTERNET_FLAG_MAKE_PERSISTENT),
439 FE(INTERNET_FLAG_FROM_CACHE),
440 FE(INTERNET_FLAG_SECURE),
441 FE(INTERNET_FLAG_KEEP_CONNECTION),
442 FE(INTERNET_FLAG_NO_AUTO_REDIRECT),
443 FE(INTERNET_FLAG_READ_PREFETCH),
444 FE(INTERNET_FLAG_NO_COOKIES),
445 FE(INTERNET_FLAG_NO_AUTH),
446 FE(INTERNET_FLAG_CACHE_IF_NET_FAIL),
447 FE(INTERNET_FLAG_IGNORE_REDIRECT_TO_HTTP),
448 FE(INTERNET_FLAG_IGNORE_REDIRECT_TO_HTTPS),
449 FE(INTERNET_FLAG_IGNORE_CERT_DATE_INVALID),
450 FE(INTERNET_FLAG_IGNORE_CERT_CN_INVALID),
451 FE(INTERNET_FLAG_RESYNCHRONIZE),
452 FE(INTERNET_FLAG_HYPERLINK),
453 FE(INTERNET_FLAG_NO_UI),
454 FE(INTERNET_FLAG_PRAGMA_NOCACHE),
455 FE(INTERNET_FLAG_CACHE_ASYNC),
456 FE(INTERNET_FLAG_FORMS_SUBMIT),
457 FE(INTERNET_FLAG_NEED_FILE),
458 FE(INTERNET_FLAG_TRANSFER_ASCII),
459 FE(INTERNET_FLAG_TRANSFER_BINARY)
460 };
461 #undef FE
462 int i;
463
464 for (i = 0; i < (sizeof(flag) / sizeof(flag[0])); i++) {
465 if (flag[i].val & dwFlags) {
466 TRACE(" %s", flag[i].name);
467 dwFlags &= ~flag[i].val;
468 }
469 }
470 if (dwFlags)
471 TRACE(" Unknown flags (%08x)\n", dwFlags);
472 else
473 TRACE("\n");
474 }
475
476 /***********************************************************************
477 * INTERNET_CloseHandle (internal)
478 *
479 * Close internet handle
480 *
481 */
482 static VOID APPINFO_Destroy(WININETHANDLEHEADER *hdr)
483 {
484 LPWININETAPPINFOW lpwai = (LPWININETAPPINFOW) hdr;
485
486 TRACE("%p\n",lpwai);
487
488 HeapFree(GetProcessHeap(), 0, lpwai->lpszAgent);
489 HeapFree(GetProcessHeap(), 0, lpwai->lpszProxy);
490 HeapFree(GetProcessHeap(), 0, lpwai->lpszProxyBypass);
491 HeapFree(GetProcessHeap(), 0, lpwai->lpszProxyUsername);
492 HeapFree(GetProcessHeap(), 0, lpwai->lpszProxyPassword);
493 HeapFree(GetProcessHeap(), 0, lpwai);
494 }
495
496 static DWORD APPINFO_QueryOption(WININETHANDLEHEADER *hdr, DWORD option, void *buffer, DWORD *size, BOOL unicode)
497 {
498 switch(option) {
499 case INTERNET_OPTION_HANDLE_TYPE:
500 TRACE("INTERNET_OPTION_HANDLE_TYPE\n");
501
502 if (*size < sizeof(ULONG))
503 return ERROR_INSUFFICIENT_BUFFER;
504
505 *size = sizeof(DWORD);
506 *(DWORD*)buffer = INTERNET_HANDLE_TYPE_INTERNET;
507 return ERROR_SUCCESS;
508 }
509
510 FIXME("Not implemented option %d\n", option);
511 return ERROR_INTERNET_INVALID_OPTION;
512 }
513
514 static const HANDLEHEADERVtbl APPINFOVtbl = {
515 APPINFO_Destroy,
516 NULL,
517 APPINFO_QueryOption,
518 NULL,
519 NULL,
520 NULL,
521 NULL,
522 NULL,
523 NULL
524 };
525
526
527 /***********************************************************************
528 * InternetOpenW (WININET.@)
529 *
530 * Per-application initialization of wininet
531 *
532 * RETURNS
533 * HINTERNET on success
534 * NULL on failure
535 *
536 */
537 HINTERNET WINAPI InternetOpenW(LPCWSTR lpszAgent, DWORD dwAccessType,
538 LPCWSTR lpszProxy, LPCWSTR lpszProxyBypass, DWORD dwFlags)
539 {
540 LPWININETAPPINFOW lpwai = NULL;
541 HINTERNET handle = NULL;
542
543 if (TRACE_ON(wininet)) {
544 #define FE(x) { x, #x }
545 static const wininet_flag_info access_type[] = {
546 FE(INTERNET_OPEN_TYPE_PRECONFIG),
547 FE(INTERNET_OPEN_TYPE_DIRECT),
548 FE(INTERNET_OPEN_TYPE_PROXY),
549 FE(INTERNET_OPEN_TYPE_PRECONFIG_WITH_NO_AUTOPROXY)
550 };
551 #undef FE
552 DWORD i;
553 const char *access_type_str = "Unknown";
554
555 TRACE("(%s, %i, %s, %s, %i)\n", debugstr_w(lpszAgent), dwAccessType,
556 debugstr_w(lpszProxy), debugstr_w(lpszProxyBypass), dwFlags);
557 for (i = 0; i < (sizeof(access_type) / sizeof(access_type[0])); i++) {
558 if (access_type[i].val == dwAccessType) {
559 access_type_str = access_type[i].name;
560 break;
561 }
562 }
563 TRACE(" access type : %s\n", access_type_str);
564 TRACE(" flags :");
565 dump_INTERNET_FLAGS(dwFlags);
566 }
567
568 /* Clear any error information */
569 INTERNET_SetLastError(0);
570
571 lpwai = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(WININETAPPINFOW));
572 if (NULL == lpwai)
573 {
574 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
575 goto lend;
576 }
577
578 lpwai->hdr.htype = WH_HINIT;
579 lpwai->hdr.vtbl = &APPINFOVtbl;
580 lpwai->hdr.dwFlags = dwFlags;
581 lpwai->hdr.refs = 1;
582 lpwai->dwAccessType = dwAccessType;
583 lpwai->lpszProxyUsername = NULL;
584 lpwai->lpszProxyPassword = NULL;
585
586 handle = WININET_AllocHandle( &lpwai->hdr );
587 if( !handle )
588 {
589 HeapFree( GetProcessHeap(), 0, lpwai );
590 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
591 goto lend;
592 }
593
594 if (NULL != lpszAgent)
595 {
596 lpwai->lpszAgent = HeapAlloc( GetProcessHeap(),0,
597 (strlenW(lpszAgent)+1)*sizeof(WCHAR));
598 if (lpwai->lpszAgent)
599 lstrcpyW( lpwai->lpszAgent, lpszAgent );
600 }
601 if(dwAccessType == INTERNET_OPEN_TYPE_PRECONFIG)
602 INTERNET_ConfigureProxy( lpwai );
603 else if (NULL != lpszProxy)
604 {
605 lpwai->lpszProxy = HeapAlloc( GetProcessHeap(), 0,
606 (strlenW(lpszProxy)+1)*sizeof(WCHAR));
607 if (lpwai->lpszProxy)
608 lstrcpyW( lpwai->lpszProxy, lpszProxy );
609 }
610
611 if (NULL != lpszProxyBypass)
612 {
613 lpwai->lpszProxyBypass = HeapAlloc( GetProcessHeap(), 0,
614 (strlenW(lpszProxyBypass)+1)*sizeof(WCHAR));
615 if (lpwai->lpszProxyBypass)
616 lstrcpyW( lpwai->lpszProxyBypass, lpszProxyBypass );
617 }
618
619 lend:
620 if( lpwai )
621 WININET_Release( &lpwai->hdr );
622
623 TRACE("returning %p\n", lpwai);
624
625 return handle;
626 }
627
628
629 /***********************************************************************
630 * InternetOpenA (WININET.@)
631 *
632 * Per-application initialization of wininet
633 *
634 * RETURNS
635 * HINTERNET on success
636 * NULL on failure
637 *
638 */
639 HINTERNET WINAPI InternetOpenA(LPCSTR lpszAgent, DWORD dwAccessType,
640 LPCSTR lpszProxy, LPCSTR lpszProxyBypass, DWORD dwFlags)
641 {
642 HINTERNET rc = NULL;
643 INT len;
644 WCHAR *szAgent = NULL, *szProxy = NULL, *szBypass = NULL;
645
646 TRACE("(%s, 0x%08x, %s, %s, 0x%08x)\n", debugstr_a(lpszAgent),
647 dwAccessType, debugstr_a(lpszProxy), debugstr_a(lpszProxyBypass), dwFlags);
648
649 if( lpszAgent )
650 {
651 len = MultiByteToWideChar(CP_ACP, 0, lpszAgent, -1, NULL, 0);
652 szAgent = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
653 MultiByteToWideChar(CP_ACP, 0, lpszAgent, -1, szAgent, len);
654 }
655
656 if( lpszProxy )
657 {
658 len = MultiByteToWideChar(CP_ACP, 0, lpszProxy, -1, NULL, 0);
659 szProxy = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
660 MultiByteToWideChar(CP_ACP, 0, lpszProxy, -1, szProxy, len);
661 }
662
663 if( lpszProxyBypass )
664 {
665 len = MultiByteToWideChar(CP_ACP, 0, lpszProxyBypass, -1, NULL, 0);
666 szBypass = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
667 MultiByteToWideChar(CP_ACP, 0, lpszProxyBypass, -1, szBypass, len);
668 }
669
670 rc = InternetOpenW(szAgent, dwAccessType, szProxy, szBypass, dwFlags);
671
672 HeapFree(GetProcessHeap(), 0, szAgent);
673 HeapFree(GetProcessHeap(), 0, szProxy);
674 HeapFree(GetProcessHeap(), 0, szBypass);
675
676 return rc;
677 }
678
679 /***********************************************************************
680 * InternetGetLastResponseInfoA (WININET.@)
681 *
682 * Return last wininet error description on the calling thread
683 *
684 * RETURNS
685 * TRUE on success of writing to buffer
686 * FALSE on failure
687 *
688 */
689 BOOL WINAPI InternetGetLastResponseInfoA(LPDWORD lpdwError,
690 LPSTR lpszBuffer, LPDWORD lpdwBufferLength)
691 {
692 LPWITHREADERROR lpwite = (LPWITHREADERROR)TlsGetValue(g_dwTlsErrIndex);
693
694 TRACE("\n");
695
696 if (lpwite)
697 {
698 *lpdwError = lpwite->dwError;
699 if (lpwite->dwError)
700 {
701 memcpy(lpszBuffer, lpwite->response, *lpdwBufferLength);
702 *lpdwBufferLength = strlen(lpszBuffer);
703 }
704 else
705 *lpdwBufferLength = 0;
706 }
707 else
708 {
709 *lpdwError = 0;
710 *lpdwBufferLength = 0;
711 }
712
713 return TRUE;
714 }
715
716 /***********************************************************************
717 * InternetGetLastResponseInfoW (WININET.@)
718 *
719 * Return last wininet error description on the calling thread
720 *
721 * RETURNS
722 * TRUE on success of writing to buffer
723 * FALSE on failure
724 *
725 */
726 BOOL WINAPI InternetGetLastResponseInfoW(LPDWORD lpdwError,
727 LPWSTR lpszBuffer, LPDWORD lpdwBufferLength)
728 {
729 LPWITHREADERROR lpwite = (LPWITHREADERROR)TlsGetValue(g_dwTlsErrIndex);
730
731 TRACE("\n");
732
733 if (lpwite)
734 {
735 *lpdwError = lpwite->dwError;
736 if (lpwite->dwError)
737 {
738 memcpy(lpszBuffer, lpwite->response, *lpdwBufferLength);
739 *lpdwBufferLength = lstrlenW(lpszBuffer);
740 }
741 else
742 *lpdwBufferLength = 0;
743 }
744 else
745 {
746 *lpdwError = 0;
747 *lpdwBufferLength = 0;
748 }
749
750 return TRUE;
751 }
752
753 /***********************************************************************
754 * InternetGetConnectedState (WININET.@)
755 *
756 * Return connected state
757 *
758 * RETURNS
759 * TRUE if connected
760 * if lpdwStatus is not null, return the status (off line,
761 * modem, lan...) in it.
762 * FALSE if not connected
763 */
764 BOOL WINAPI InternetGetConnectedState(LPDWORD lpdwStatus, DWORD dwReserved)
765 {
766 TRACE("(%p, 0x%08x)\n", lpdwStatus, dwReserved);
767
768 if (lpdwStatus) {
769 FIXME("always returning LAN connection.\n");
770 *lpdwStatus = INTERNET_CONNECTION_LAN;
771 }
772 return TRUE;
773 }
774
775
776 /***********************************************************************
777 * InternetGetConnectedStateExW (WININET.@)
778 *
779 * Return connected state
780 *
781 * PARAMS
782 *
783 * lpdwStatus [O] Flags specifying the status of the internet connection.
784 * lpszConnectionName [O] Pointer to buffer to receive the friendly name of the internet connection.
785 * dwNameLen [I] Size of the buffer, in characters.
786 * dwReserved [I] Reserved. Must be set to 0.
787 *
788 * RETURNS
789 * TRUE if connected
790 * if lpdwStatus is not null, return the status (off line,
791 * modem, lan...) in it.
792 * FALSE if not connected
793 *
794 * NOTES
795 * If the system has no available network connections, an empty string is
796 * stored in lpszConnectionName. If there is a LAN connection, a localized
797 * "LAN Connection" string is stored. Presumably, if only a dial-up
798 * connection is available then the name of the dial-up connection is
799 * returned. Why any application, other than the "Internet Settings" CPL,
800 * would want to use this function instead of the simpler InternetGetConnectedStateW
801 * function is beyond me.
802 */
803 BOOL WINAPI InternetGetConnectedStateExW(LPDWORD lpdwStatus, LPWSTR lpszConnectionName,
804 DWORD dwNameLen, DWORD dwReserved)
805 {
806 TRACE("(%p, %p, %d, 0x%08x)\n", lpdwStatus, lpszConnectionName, dwNameLen, dwReserved);
807
808 /* Must be zero */
809 if(dwReserved)
810 return FALSE;
811
812 if (lpdwStatus) {
813 FIXME("always returning LAN connection.\n");
814 *lpdwStatus = INTERNET_CONNECTION_LAN;
815 }
816 return LoadStringW(WININET_hModule, IDS_LANCONNECTION, lpszConnectionName, dwNameLen);
817 }
818
819
820 /***********************************************************************
821 * InternetGetConnectedStateExA (WININET.@)
822 */
823 BOOL WINAPI InternetGetConnectedStateExA(LPDWORD lpdwStatus, LPSTR lpszConnectionName,
824 DWORD dwNameLen, DWORD dwReserved)
825 {
826 LPWSTR lpwszConnectionName = NULL;
827 BOOL rc;
828
829 TRACE("(%p, %p, %d, 0x%08x)\n", lpdwStatus, lpszConnectionName, dwNameLen, dwReserved);
830
831 if (lpszConnectionName && dwNameLen > 0)
832 lpwszConnectionName= HeapAlloc(GetProcessHeap(), 0, dwNameLen * sizeof(WCHAR));
833
834 rc = InternetGetConnectedStateExW(lpdwStatus,lpwszConnectionName, dwNameLen,
835 dwReserved);
836 if (rc && lpwszConnectionName)
837 {
838 WideCharToMultiByte(CP_ACP,0,lpwszConnectionName,-1,lpszConnectionName,
839 dwNameLen, NULL, NULL);
840
841 HeapFree(GetProcessHeap(),0,lpwszConnectionName);
842 }
843
844 return rc;
845 }
846
847
848 /***********************************************************************
849 * InternetConnectW (WININET.@)
850 *
851 * Open a ftp, gopher or http session
852 *
853 * RETURNS
854 * HINTERNET a session handle on success
855 * NULL on failure
856 *
857 */
858 HINTERNET WINAPI InternetConnectW(HINTERNET hInternet,
859 LPCWSTR lpszServerName, INTERNET_PORT nServerPort,
860 LPCWSTR lpszUserName, LPCWSTR lpszPassword,
861 DWORD dwService, DWORD dwFlags, DWORD_PTR dwContext)
862 {
863 LPWININETAPPINFOW hIC;
864 HINTERNET rc = NULL;
865
866 TRACE("(%p, %s, %i, %s, %s, %i, %i, %lx)\n", hInternet, debugstr_w(lpszServerName),
867 nServerPort, debugstr_w(lpszUserName), debugstr_w(lpszPassword),
868 dwService, dwFlags, dwContext);
869
870 if (!lpszServerName)
871 {
872 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
873 return NULL;
874 }
875
876 /* Clear any error information */
877 INTERNET_SetLastError(0);
878 hIC = (LPWININETAPPINFOW) WININET_GetObject( hInternet );
879 if ( (hIC == NULL) || (hIC->hdr.htype != WH_HINIT) )
880 {
881 INTERNET_SetLastError(ERROR_INVALID_HANDLE);
882 goto lend;
883 }
884
885 switch (dwService)
886 {
887 case INTERNET_SERVICE_FTP:
888 rc = FTP_Connect(hIC, lpszServerName, nServerPort,
889 lpszUserName, lpszPassword, dwFlags, dwContext, 0);
890 break;
891
892 case INTERNET_SERVICE_HTTP:
893 rc = HTTP_Connect(hIC, lpszServerName, nServerPort,
894 lpszUserName, lpszPassword, dwFlags, dwContext, 0);
895 break;
896
897 case INTERNET_SERVICE_GOPHER:
898 default:
899 break;
900 }
901 lend:
902 if( hIC )
903 WININET_Release( &hIC->hdr );
904
905 TRACE("returning %p\n", rc);
906 return rc;
907 }
908
909
910 /***********************************************************************
911 * InternetConnectA (WININET.@)
912 *
913 * Open a ftp, gopher or http session
914 *
915 * RETURNS
916 * HINTERNET a session handle on success
917 * NULL on failure
918 *
919 */
920 HINTERNET WINAPI InternetConnectA(HINTERNET hInternet,
921 LPCSTR lpszServerName, INTERNET_PORT nServerPort,
922 LPCSTR lpszUserName, LPCSTR lpszPassword,
923 DWORD dwService, DWORD dwFlags, DWORD_PTR dwContext)
924 {
925 HINTERNET rc = NULL;
926 INT len = 0;
927 LPWSTR szServerName = NULL;
928 LPWSTR szUserName = NULL;
929 LPWSTR szPassword = NULL;
930
931 if (lpszServerName)
932 {
933 len = MultiByteToWideChar(CP_ACP, 0, lpszServerName, -1, NULL, 0);
934 szServerName = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
935 MultiByteToWideChar(CP_ACP, 0, lpszServerName, -1, szServerName, len);
936 }
937 if (lpszUserName)
938 {
939 len = MultiByteToWideChar(CP_ACP, 0, lpszUserName, -1, NULL, 0);
940 szUserName = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
941 MultiByteToWideChar(CP_ACP, 0, lpszUserName, -1, szUserName, len);
942 }
943 if (lpszPassword)
944 {
945 len = MultiByteToWideChar(CP_ACP, 0, lpszPassword, -1, NULL, 0);
946 szPassword = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
947 MultiByteToWideChar(CP_ACP, 0, lpszPassword, -1, szPassword, len);
948 }
949
950
951 rc = InternetConnectW(hInternet, szServerName, nServerPort,
952 szUserName, szPassword, dwService, dwFlags, dwContext);
953
954 HeapFree(GetProcessHeap(), 0, szServerName);
955 HeapFree(GetProcessHeap(), 0, szUserName);
956 HeapFree(GetProcessHeap(), 0, szPassword);
957 return rc;
958 }
959
960
961 /***********************************************************************
962 * InternetFindNextFileA (WININET.@)
963 *
964 * Continues a file search from a previous call to FindFirstFile
965 *
966 * RETURNS
967 * TRUE on success
968 * FALSE on failure
969 *
970 */
971 BOOL WINAPI InternetFindNextFileA(HINTERNET hFind, LPVOID lpvFindData)
972 {
973 BOOL ret;
974 WIN32_FIND_DATAW fd;
975
976 ret = InternetFindNextFileW(hFind, lpvFindData?&fd:NULL);
977 if(lpvFindData)
978 WININET_find_data_WtoA(&fd, (LPWIN32_FIND_DATAA)lpvFindData);
979 return ret;
980 }
981
982 /***********************************************************************
983 * InternetFindNextFileW (WININET.@)
984 *
985 * Continues a file search from a previous call to FindFirstFile
986 *
987 * RETURNS
988 * TRUE on success
989 * FALSE on failure
990 *
991 */
992 BOOL WINAPI InternetFindNextFileW(HINTERNET hFind, LPVOID lpvFindData)
993 {
994 WININETHANDLEHEADER *hdr;
995 DWORD res;
996
997 TRACE("\n");
998
999 hdr = WININET_GetObject(hFind);
1000 if(!hdr) {
1001 WARN("Invalid handle\n");
1002 SetLastError(ERROR_INVALID_HANDLE);
1003 return FALSE;
1004 }
1005
1006 if(hdr->vtbl->FindNextFileW) {
1007 res = hdr->vtbl->FindNextFileW(hdr, lpvFindData);
1008 }else {
1009 WARN("Handle doesn't support NextFile\n");
1010 res = ERROR_INTERNET_INCORRECT_HANDLE_TYPE;
1011 }
1012
1013 WININET_Release(hdr);
1014
1015 if(res != ERROR_SUCCESS)
1016 SetLastError(res);
1017 return res == ERROR_SUCCESS;
1018 }
1019
1020 /***********************************************************************
1021 * InternetCloseHandle (WININET.@)
1022 *
1023 * Generic close handle function
1024 *
1025 * RETURNS
1026 * TRUE on success
1027 * FALSE on failure
1028 *
1029 */
1030 BOOL WINAPI InternetCloseHandle(HINTERNET hInternet)
1031 {
1032 LPWININETHANDLEHEADER lpwh;
1033
1034 TRACE("%p\n",hInternet);
1035
1036 lpwh = WININET_GetObject( hInternet );
1037 if (NULL == lpwh)
1038 {
1039 INTERNET_SetLastError(ERROR_INVALID_HANDLE);
1040 return FALSE;
1041 }
1042
1043 WININET_Release( lpwh );
1044 WININET_FreeHandle( hInternet );
1045
1046 return TRUE;
1047 }
1048
1049
1050 /***********************************************************************
1051 * ConvertUrlComponentValue (Internal)
1052 *
1053 * Helper function for InternetCrackUrlW
1054 *
1055 */
1056 static void ConvertUrlComponentValue(LPSTR* lppszComponent, LPDWORD dwComponentLen,
1057 LPWSTR lpwszComponent, DWORD dwwComponentLen,
1058 LPCSTR lpszStart, LPCWSTR lpwszStart)
1059 {
1060 TRACE("%p %d %p %d %p %p\n", lppszComponent, *dwComponentLen, lpwszComponent, dwwComponentLen, lpszStart, lpwszStart);
1061 if (*dwComponentLen != 0)
1062 {
1063 DWORD nASCIILength=WideCharToMultiByte(CP_ACP,0,lpwszComponent,dwwComponentLen,NULL,0,NULL,NULL);
1064 if (*lppszComponent == NULL)
1065 {
1066 int nASCIIOffset=WideCharToMultiByte(CP_ACP,0,lpwszStart,lpwszComponent-lpwszStart,NULL,0,NULL,NULL);
1067 if (lpwszComponent)
1068 *lppszComponent = (LPSTR)lpszStart+nASCIIOffset;
1069 else
1070 *lppszComponent = NULL;
1071 *dwComponentLen = nASCIILength;
1072 }
1073 else
1074 {
1075 DWORD ncpylen = min((*dwComponentLen)-1, nASCIILength);
1076 WideCharToMultiByte(CP_ACP,0,lpwszComponent,dwwComponentLen,*lppszComponent,ncpylen+1,NULL,NULL);
1077 (*lppszComponent)[ncpylen]=0;
1078 *dwComponentLen = ncpylen;
1079 }
1080 }
1081 }
1082
1083
1084 /***********************************************************************
1085 * InternetCrackUrlA (WININET.@)
1086 *
1087 * See InternetCrackUrlW.
1088 */
1089 BOOL WINAPI InternetCrackUrlA(LPCSTR lpszUrl, DWORD dwUrlLength, DWORD dwFlags,
1090 LPURL_COMPONENTSA lpUrlComponents)
1091 {
1092 DWORD nLength;
1093 URL_COMPONENTSW UCW;
1094 WCHAR* lpwszUrl;
1095
1096 TRACE("(%s %u %x %p)\n", debugstr_a(lpszUrl), dwUrlLength, dwFlags, lpUrlComponents);
1097
1098 if (!lpszUrl || !*lpszUrl || !lpUrlComponents ||
1099 lpUrlComponents->dwStructSize != sizeof(URL_COMPONENTSA))
1100 {
1101 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
1102 return FALSE;
1103 }
1104
1105 if(dwUrlLength<=0)
1106 dwUrlLength=-1;
1107 nLength=MultiByteToWideChar(CP_ACP,0,lpszUrl,dwUrlLength,NULL,0);
1108
1109 /* if dwUrlLength=-1 then nLength includes null but length to
1110 InternetCrackUrlW should not include it */
1111 if (dwUrlLength == -1) nLength--;
1112
1113 lpwszUrl=HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(WCHAR)*nLength);
1114 MultiByteToWideChar(CP_ACP,0,lpszUrl,dwUrlLength,lpwszUrl,nLength);
1115
1116 memset(&UCW,0,sizeof(UCW));
1117 UCW.dwStructSize = sizeof(URL_COMPONENTSW);
1118 if(lpUrlComponents->dwHostNameLength!=0)
1119 UCW.dwHostNameLength= lpUrlComponents->dwHostNameLength;
1120 if(lpUrlComponents->dwUserNameLength!=0)
1121 UCW.dwUserNameLength=lpUrlComponents->dwUserNameLength;
1122 if(lpUrlComponents->dwPasswordLength!=0)
1123 UCW.dwPasswordLength=lpUrlComponents->dwPasswordLength;
1124 if(lpUrlComponents->dwUrlPathLength!=0)
1125 UCW.dwUrlPathLength=lpUrlComponents->dwUrlPathLength;
1126 if(lpUrlComponents->dwSchemeLength!=0)
1127 UCW.dwSchemeLength=lpUrlComponents->dwSchemeLength;
1128 if(lpUrlComponents->dwExtraInfoLength!=0)
1129 UCW.dwExtraInfoLength=lpUrlComponents->dwExtraInfoLength;
1130 if(!InternetCrackUrlW(lpwszUrl,nLength,dwFlags,&UCW))
1131 {
1132 HeapFree(GetProcessHeap(), 0, lpwszUrl);
1133 return FALSE;
1134 }
1135
1136 ConvertUrlComponentValue(&lpUrlComponents->lpszHostName, &lpUrlComponents->dwHostNameLength,
1137 UCW.lpszHostName, UCW.dwHostNameLength,
1138 lpszUrl, lpwszUrl);
1139 ConvertUrlComponentValue(&lpUrlComponents->lpszUserName, &lpUrlComponents->dwUserNameLength,
1140 UCW.lpszUserName, UCW.dwUserNameLength,
1141 lpszUrl, lpwszUrl);
1142 ConvertUrlComponentValue(&lpUrlComponents->lpszPassword, &lpUrlComponents->dwPasswordLength,
1143 UCW.lpszPassword, UCW.dwPasswordLength,
1144 lpszUrl, lpwszUrl);
1145 ConvertUrlComponentValue(&lpUrlComponents->lpszUrlPath, &lpUrlComponents->dwUrlPathLength,
1146 UCW.lpszUrlPath, UCW.dwUrlPathLength,
1147 lpszUrl, lpwszUrl);
1148 ConvertUrlComponentValue(&lpUrlComponents->lpszScheme, &lpUrlComponents->dwSchemeLength,
1149 UCW.lpszScheme, UCW.dwSchemeLength,
1150 lpszUrl, lpwszUrl);
1151 ConvertUrlComponentValue(&lpUrlComponents->lpszExtraInfo, &lpUrlComponents->dwExtraInfoLength,
1152 UCW.lpszExtraInfo, UCW.dwExtraInfoLength,
1153 lpszUrl, lpwszUrl);
1154 lpUrlComponents->nScheme=UCW.nScheme;
1155 lpUrlComponents->nPort=UCW.nPort;
1156 HeapFree(GetProcessHeap(), 0, lpwszUrl);
1157
1158 TRACE("%s: scheme(%s) host(%s) path(%s) extra(%s)\n", lpszUrl,
1159 debugstr_an(lpUrlComponents->lpszScheme,lpUrlComponents->dwSchemeLength),
1160 debugstr_an(lpUrlComponents->lpszHostName,lpUrlComponents->dwHostNameLength),
1161 debugstr_an(lpUrlComponents->lpszUrlPath,lpUrlComponents->dwUrlPathLength),
1162 debugstr_an(lpUrlComponents->lpszExtraInfo,lpUrlComponents->dwExtraInfoLength));
1163
1164 return TRUE;
1165 }
1166
1167 static const WCHAR url_schemes[][7] =
1168 {
1169 {'f','t','p',0},
1170 {'g','o','p','h','e','r',0},
1171 {'h','t','t','p',0},
1172 {'h','t','t','p','s',0},
1173 {'f','i','l','e',0},
1174 {'n','e','w','s',0},
1175 {'m','a','i','l','t','o',0},
1176 {'r','e','s',0},
1177 };
1178
1179 /***********************************************************************
1180 * GetInternetSchemeW (internal)
1181 *
1182 * Get scheme of url
1183 *
1184 * RETURNS
1185 * scheme on success
1186 * INTERNET_SCHEME_UNKNOWN on failure
1187 *
1188 */
1189 static INTERNET_SCHEME GetInternetSchemeW(LPCWSTR lpszScheme, DWORD nMaxCmp)
1190 {
1191 int i;
1192
1193 TRACE("%s %d\n",debugstr_wn(lpszScheme, nMaxCmp), nMaxCmp);
1194
1195 if(lpszScheme==NULL)
1196 return INTERNET_SCHEME_UNKNOWN;
1197
1198 for (i = 0; i < sizeof(url_schemes)/sizeof(url_schemes[0]); i++)
1199 if (!strncmpW(lpszScheme, url_schemes[i], nMaxCmp))
1200 return INTERNET_SCHEME_FIRST + i;
1201
1202 return INTERNET_SCHEME_UNKNOWN;
1203 }
1204
1205 /***********************************************************************
1206 * SetUrlComponentValueW (Internal)
1207 *
1208 * Helper function for InternetCrackUrlW
1209 *
1210 * PARAMS
1211 * lppszComponent [O] Holds the returned string
1212 * dwComponentLen [I] Holds the size of lppszComponent
1213 * [O] Holds the length of the string in lppszComponent without '\0'
1214 * lpszStart [I] Holds the string to copy from
1215 * len [I] Holds the length of lpszStart without '\0'
1216 *
1217 * RETURNS
1218 * TRUE on success
1219 * FALSE on failure
1220 *
1221 */
1222 static BOOL SetUrlComponentValueW(LPWSTR* lppszComponent, LPDWORD dwComponentLen, LPCWSTR lpszStart, DWORD len)
1223 {
1224 TRACE("%s (%d)\n", debugstr_wn(lpszStart,len), len);
1225
1226 if ( (*dwComponentLen == 0) && (*lppszComponent == NULL) )
1227 return FALSE;
1228
1229 if (*dwComponentLen != 0 || *lppszComponent == NULL)
1230 {
1231 if (*lppszComponent == NULL)
1232 {
1233 *lppszComponent = (LPWSTR)lpszStart;
1234 *dwComponentLen = len;
1235 }
1236 else
1237 {
1238 DWORD ncpylen = min((*dwComponentLen)-1, len);
1239 memcpy(*lppszComponent, lpszStart, ncpylen*sizeof(WCHAR));
1240 (*lppszComponent)[ncpylen] = '\0';
1241 *dwComponentLen = ncpylen;
1242 }
1243 }
1244
1245 return TRUE;
1246 }
1247
1248 /***********************************************************************
1249 * InternetCrackUrlW (WININET.@)
1250 *
1251 * Break up URL into its components
1252 *
1253 * RETURNS
1254 * TRUE on success
1255 * FALSE on failure
1256 */
1257 BOOL WINAPI InternetCrackUrlW(LPCWSTR lpszUrl_orig, DWORD dwUrlLength_orig, DWORD dwFlags,
1258 LPURL_COMPONENTSW lpUC)
1259 {
1260 /*
1261 * RFC 1808
1262 * <protocol>:[//<net_loc>][/path][;<params>][?<query>][#<fragment>]
1263 *
1264 */
1265 LPCWSTR lpszParam = NULL;
1266 BOOL bIsAbsolute = FALSE;
1267 LPCWSTR lpszap, lpszUrl = lpszUrl_orig;
1268 LPCWSTR lpszcp = NULL;
1269 LPWSTR lpszUrl_decode = NULL;
1270 DWORD dwUrlLength = dwUrlLength_orig;
1271 const WCHAR lpszSeparators[3]={';','?',0};
1272 const WCHAR lpszSlash[2]={'/',0};
1273
1274 TRACE("(%s %u %x %p)\n", debugstr_w(lpszUrl), dwUrlLength, dwFlags, lpUC);
1275
1276 if (!lpszUrl_orig || !*lpszUrl_orig || !lpUC)
1277 {
1278 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
1279 return FALSE;
1280 }
1281 if (!dwUrlLength) dwUrlLength = strlenW(lpszUrl);
1282
1283 if (dwFlags & ICU_DECODE)
1284 {
1285 lpszUrl_decode=HeapAlloc( GetProcessHeap(), 0, dwUrlLength * sizeof (WCHAR) );
1286 if( InternetCanonicalizeUrlW(lpszUrl_orig, lpszUrl_decode, &dwUrlLength, dwFlags))
1287 {
1288 lpszUrl = lpszUrl_decode;
1289 }
1290 }
1291 lpszap = lpszUrl;
1292
1293 /* Determine if the URI is absolute. */
1294 while (*lpszap != '\0')
1295 {
1296 if (isalnumW(*lpszap))
1297 {
1298 lpszap++;
1299 continue;
1300 }
1301 if ((*lpszap == ':') && (lpszap - lpszUrl >= 2))
1302 {
1303 bIsAbsolute = TRUE;
1304 lpszcp = lpszap;
1305 }
1306 else
1307 {
1308 lpszcp = lpszUrl; /* Relative url */
1309 }
1310
1311 break;
1312 }
1313
1314 lpUC->nScheme = INTERNET_SCHEME_UNKNOWN;
1315 lpUC->nPort = INTERNET_INVALID_PORT_NUMBER;
1316
1317 /* Parse <params> */
1318 lpszParam = strpbrkW(lpszap, lpszSeparators);
1319 SetUrlComponentValueW(&lpUC->lpszExtraInfo, &lpUC->dwExtraInfoLength,
1320 lpszParam, lpszParam ? dwUrlLength-(lpszParam-lpszUrl) : 0);
1321
1322 if (bIsAbsolute) /* Parse <protocol>:[//<net_loc>] */
1323 {
1324 LPCWSTR lpszNetLoc;
1325
1326 /* Get scheme first. */
1327 lpUC->nScheme = GetInternetSchemeW(lpszUrl, lpszcp - lpszUrl);
1328 SetUrlComponentValueW(&lpUC->lpszScheme, &lpUC->dwSchemeLength,
1329 lpszUrl, lpszcp - lpszUrl);
1330
1331 /* Eat ':' in protocol. */
1332 lpszcp++;
1333
1334 /* double slash indicates the net_loc portion is present */
1335 if ((lpszcp[0] == '/') && (lpszcp[1] == '/'))
1336 {
1337 lpszcp += 2;
1338
1339 lpszNetLoc = strpbrkW(lpszcp, lpszSlash);
1340 if (lpszParam)
1341 {
1342 if (lpszNetLoc)
1343 lpszNetLoc = min(lpszNetLoc, lpszParam);
1344 else
1345 lpszNetLoc = lpszParam;
1346 }
1347 else if (!lpszNetLoc)
1348 lpszNetLoc = lpszcp + dwUrlLength-(lpszcp-lpszUrl);
1349
1350 /* Parse net-loc */
1351 if (lpszNetLoc)
1352 {
1353 LPCWSTR lpszHost;
1354 LPCWSTR lpszPort;
1355
1356 /* [<user>[<:password>]@]<host>[:<port>] */
1357 /* First find the user and password if they exist */
1358
1359 lpszHost = strchrW(lpszcp, '@');
1360 if (lpszHost == NULL || lpszHost > lpszNetLoc)
1361 {
1362 /* username and password not specified. */
1363 SetUrlComponentValueW(&lpUC->lpszUserName, &lpUC->dwUserNameLength, NULL, 0);
1364 SetUrlComponentValueW(&lpUC->lpszPassword, &lpUC->dwPasswordLength, NULL, 0);
1365 }
1366 else /* Parse out username and password */
1367 {
1368 LPCWSTR lpszUser = lpszcp;
1369 LPCWSTR lpszPasswd = lpszHost;
1370
1371 while (lpszcp < lpszHost)
1372 {
1373 if (*lpszcp == ':')
1374 lpszPasswd = lpszcp;
1375
1376 lpszcp++;
1377 }
1378
1379 SetUrlComponentValueW(&lpUC->lpszUserName, &lpUC->dwUserNameLength,
1380 lpszUser, lpszPasswd - lpszUser);
1381
1382 if (lpszPasswd != lpszHost)
1383 lpszPasswd++;
1384 SetUrlComponentValueW(&lpUC->lpszPassword, &lpUC->dwPasswordLength,
1385 lpszPasswd == lpszHost ? NULL : lpszPasswd,
1386 lpszHost - lpszPasswd);
1387
1388 lpszcp++; /* Advance to beginning of host */
1389 }
1390
1391 /* Parse <host><:port> */
1392
1393 lpszHost = lpszcp;
1394 lpszPort = lpszNetLoc;
1395
1396 /* special case for res:// URLs: there is no port here, so the host is the
1397 entire string up to the first '/' */
1398 if(lpUC->nScheme==INTERNET_SCHEME_RES)
1399 {
1400 SetUrlComponentValueW(&lpUC->lpszHostName, &lpUC->dwHostNameLength,
1401 lpszHost, lpszPort - lpszHost);
1402 lpszcp=lpszNetLoc;
1403 }
1404 else
1405 {
1406 while (lpszcp < lpszNetLoc)
1407 {
1408 if (*lpszcp == ':')
1409 lpszPort = lpszcp;
1410
1411 lpszcp++;
1412 }
1413
1414 /* If the scheme is "file" and the host is just one letter, it's not a host */
1415 if(lpUC->nScheme==INTERNET_SCHEME_FILE && (lpszPort-lpszHost)==1)
1416 {
1417 lpszcp=lpszHost;
1418 SetUrlComponentValueW(&lpUC->lpszHostName, &lpUC->dwHostNameLength,
1419 NULL, 0);
1420 }
1421 else
1422 {
1423 SetUrlComponentValueW(&lpUC->lpszHostName, &lpUC->dwHostNameLength,
1424 lpszHost, lpszPort - lpszHost);
1425 if (lpszPort != lpszNetLoc)
1426 lpUC->nPort = atoiW(++lpszPort);
1427 else switch (lpUC->nScheme)
1428 {
1429 case INTERNET_SCHEME_HTTP:
1430 lpUC->nPort = INTERNET_DEFAULT_HTTP_PORT;
1431 break;
1432 case INTERNET_SCHEME_HTTPS:
1433 lpUC->nPort = INTERNET_DEFAULT_HTTPS_PORT;
1434 break;
1435 case INTERNET_SCHEME_FTP:
1436 lpUC->nPort = INTERNET_DEFAULT_FTP_PORT;
1437 break;
1438 case INTERNET_SCHEME_GOPHER:
1439 lpUC->nPort = INTERNET_DEFAULT_GOPHER_PORT;
1440 break;
1441 default:
1442 break;
1443 }
1444 }
1445 }
1446 }
1447 }
1448 else
1449 {
1450 SetUrlComponentValueW(&lpUC->lpszUserName, &lpUC->dwUserNameLength, NULL, 0);
1451 SetUrlComponentValueW(&lpUC->lpszPassword, &lpUC->dwPasswordLength, NULL, 0);
1452 SetUrlComponentValueW(&lpUC->lpszHostName, &lpUC->dwHostNameLength, NULL, 0);
1453 }
1454 }
1455 else
1456 {
1457 SetUrlComponentValueW(&lpUC->lpszScheme, &lpUC->dwSchemeLength, NULL, 0);
1458 SetUrlComponentValueW(&lpUC->lpszUserName, &lpUC->dwUserNameLength, NULL, 0);
1459 SetUrlComponentValueW(&lpUC->lpszPassword, &lpUC->dwPasswordLength, NULL, 0);
1460 SetUrlComponentValueW(&lpUC->lpszHostName, &lpUC->dwHostNameLength, NULL, 0);
1461 }
1462
1463 /* Here lpszcp points to:
1464 *
1465 * <protocol>:[//<net_loc>][/path][;<params>][?<query>][#<fragment>]
1466 * ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
1467 */
1468 if (lpszcp != 0 && *lpszcp != '\0' && (!lpszParam || lpszcp < lpszParam))
1469 {
1470 INT len;
1471
1472 /* Only truncate the parameter list if it's already been saved
1473 * in lpUC->lpszExtraInfo.
1474 */
1475 if (lpszParam && lpUC->dwExtraInfoLength && lpUC->lpszExtraInfo)
1476 len = lpszParam - lpszcp;
1477 else
1478 {
1479 /* Leave the parameter list in lpszUrlPath. Strip off any trailing
1480 * newlines if necessary.
1481 */
1482 LPWSTR lpsznewline = strchrW(lpszcp, '\n');
1483 if (lpsznewline != NULL)
1484 len = lpsznewline - lpszcp;
1485 else
1486 len = dwUrlLength-(lpszcp-lpszUrl);
1487 }
1488 SetUrlComponentValueW(&lpUC->lpszUrlPath, &lpUC->dwUrlPathLength,
1489 lpszcp, len);
1490 }
1491 else
1492 {
1493 lpUC->dwUrlPathLength = 0;
1494 }
1495
1496 TRACE("%s: scheme(%s) host(%s) path(%s) extra(%s)\n", debugstr_wn(lpszUrl,dwUrlLength),
1497 debugstr_wn(lpUC->lpszScheme,lpUC->dwSchemeLength),
1498 debugstr_wn(lpUC->lpszHostName,lpUC->dwHostNameLength),
1499 debugstr_wn(lpUC->lpszUrlPath,lpUC->dwUrlPathLength),
1500 debugstr_wn(lpUC->lpszExtraInfo,lpUC->dwExtraInfoLength));
1501
1502 HeapFree(GetProcessHeap(), 0, lpszUrl_decode );
1503 return TRUE;
1504 }
1505
1506 /***********************************************************************
1507 * InternetAttemptConnect (WININET.@)
1508 *
1509 * Attempt to make a connection to the internet
1510 *
1511 * RETURNS
1512 * ERROR_SUCCESS on success
1513 * Error value on failure
1514 *
1515 */
1516 DWORD WINAPI InternetAttemptConnect(DWORD dwReserved)
1517 {
1518 FIXME("Stub\n");
1519 return ERROR_SUCCESS;
1520 }
1521
1522
1523 /***********************************************************************
1524 * InternetCanonicalizeUrlA (WININET.@)
1525 *
1526 * Escape unsafe characters and spaces
1527 *
1528 * RETURNS
1529 * TRUE on success
1530 * FALSE on failure
1531 *
1532 */
1533 BOOL WINAPI InternetCanonicalizeUrlA(LPCSTR lpszUrl, LPSTR lpszBuffer,
1534 LPDWORD lpdwBufferLength, DWORD dwFlags)
1535 {
1536 HRESULT hr;
1537 DWORD dwURLFlags = URL_WININET_COMPATIBILITY | URL_ESCAPE_UNSAFE;
1538
1539 TRACE("(%s, %p, %p, 0x%08x) bufferlength: %d\n", debugstr_a(lpszUrl), lpszBuffer,
1540 lpdwBufferLength, lpdwBufferLength ? *lpdwBufferLength : -1, dwFlags);
1541
1542 if(dwFlags & ICU_DECODE)
1543 {
1544 dwURLFlags |= URL_UNESCAPE;
1545 dwFlags &= ~ICU_DECODE;
1546 }
1547
1548 if(dwFlags & ICU_ESCAPE)
1549 {
1550 dwURLFlags |= URL_UNESCAPE;
1551 dwFlags &= ~ICU_ESCAPE;
1552 }
1553
1554 if(dwFlags & ICU_BROWSER_MODE)
1555 {
1556 dwURLFlags |= URL_BROWSER_MODE;
1557 dwFlags &= ~ICU_BROWSER_MODE;
1558 }
1559
1560 if(dwFlags & ICU_NO_ENCODE)
1561 {
1562 /* Flip this bit to correspond to URL_ESCAPE_UNSAFE */
1563 dwURLFlags ^= URL_ESCAPE_UNSAFE;
1564 dwFlags &= ~ICU_NO_ENCODE;
1565 }
1566
1567 if (dwFlags) FIXME("Unhandled flags 0x%08x\n", dwFlags);
1568
1569 hr = UrlCanonicalizeA(lpszUrl, lpszBuffer, lpdwBufferLength, dwURLFlags);
1570 if (hr == E_POINTER) SetLastError(ERROR_INSUFFICIENT_BUFFER);
1571 if (hr == E_INVALIDARG) SetLastError(ERROR_INVALID_PARAMETER);
1572
1573 return (hr == S_OK) ? TRUE : FALSE;
1574 }
1575
1576 /***********************************************************************
1577 * InternetCanonicalizeUrlW (WININET.@)
1578 *
1579 * Escape unsafe characters and spaces
1580 *
1581 * RETURNS
1582 * TRUE on success
1583 * FALSE on failure
1584 *
1585 */
1586 BOOL WINAPI InternetCanonicalizeUrlW(LPCWSTR lpszUrl, LPWSTR lpszBuffer,
1587 LPDWORD lpdwBufferLength, DWORD dwFlags)
1588 {
1589 HRESULT hr;
1590 DWORD dwURLFlags = URL_WININET_COMPATIBILITY | URL_ESCAPE_UNSAFE;
1591
1592 TRACE("(%s, %p, %p, 0x%08x) bufferlength: %d\n", debugstr_w(lpszUrl), lpszBuffer,
1593 lpdwBufferLength, lpdwBufferLength ? *lpdwBufferLength : -1, dwFlags);
1594
1595 if(dwFlags & ICU_DECODE)
1596 {
1597 dwURLFlags |= URL_UNESCAPE;
1598 dwFlags &= ~ICU_DECODE;
1599 }
1600
1601 if(dwFlags & ICU_ESCAPE)
1602 {
1603 dwURLFlags |= URL_UNESCAPE;
1604 dwFlags &= ~ICU_ESCAPE;
1605 }
1606
1607 if(dwFlags & ICU_BROWSER_MODE)
1608 {
1609 dwURLFlags |= URL_BROWSER_MODE;
1610 dwFlags &= ~ICU_BROWSER_MODE;
1611 }
1612
1613 if(dwFlags & ICU_NO_ENCODE)
1614 {
1615 /* Flip this bit to correspond to URL_ESCAPE_UNSAFE */
1616 dwURLFlags ^= URL_ESCAPE_UNSAFE;
1617 dwFlags &= ~ICU_NO_ENCODE;
1618 }
1619
1620 if (dwFlags) FIXME("Unhandled flags 0x%08x\n", dwFlags);
1621
1622 hr = UrlCanonicalizeW(lpszUrl, lpszBuffer, lpdwBufferLength, dwURLFlags);
1623 if (hr == E_POINTER) SetLastError(ERROR_INSUFFICIENT_BUFFER);
1624 if (hr == E_INVALIDARG) SetLastError(ERROR_INVALID_PARAMETER);
1625
1626 return (hr == S_OK) ? TRUE : FALSE;
1627 }
1628
1629 /* #################################################### */
1630
1631 static INTERNET_STATUS_CALLBACK set_status_callback(
1632 LPWININETHANDLEHEADER lpwh, INTERNET_STATUS_CALLBACK callback, BOOL unicode)
1633 {
1634 INTERNET_STATUS_CALLBACK ret;
1635
1636 if (unicode) lpwh->dwInternalFlags |= INET_CALLBACKW;
1637 else lpwh->dwInternalFlags &= ~INET_CALLBACKW;
1638
1639 ret = lpwh->lpfnStatusCB;
1640 lpwh->lpfnStatusCB = callback;
1641
1642 return ret;
1643 }
1644
1645 /***********************************************************************
1646 * InternetSetStatusCallbackA (WININET.@)
1647 *
1648 * Sets up a callback function which is called as progress is made
1649 * during an operation.
1650 *
1651 * RETURNS
1652 * Previous callback or NULL on success
1653 * INTERNET_INVALID_STATUS_CALLBACK on failure
1654 *
1655 */
1656 INTERNET_STATUS_CALLBACK WINAPI InternetSetStatusCallbackA(
1657 HINTERNET hInternet ,INTERNET_STATUS_CALLBACK lpfnIntCB)
1658 {
1659 INTERNET_STATUS_CALLBACK retVal;
1660 LPWININETHANDLEHEADER lpwh;
1661
1662 TRACE("0x%08x\n", (ULONG)hInternet);
1663
1664 if (!(lpwh = WININET_GetObject(hInternet)))
1665 return INTERNET_INVALID_STATUS_CALLBACK;
1666
1667 retVal = set_status_callback(lpwh, lpfnIntCB, FALSE);
1668
1669 WININET_Release( lpwh );
1670 return retVal;
1671 }
1672
1673 /***********************************************************************
1674 * InternetSetStatusCallbackW (WININET.@)
1675 *
1676 * Sets up a callback function which is called as progress is made
1677 * during an operation.
1678 *
1679 * RETURNS
1680 * Previous callback or NULL on success
1681 * INTERNET_INVALID_STATUS_CALLBACK on failure
1682 *
1683 */
1684 INTERNET_STATUS_CALLBACK WINAPI InternetSetStatusCallbackW(
1685 HINTERNET hInternet ,INTERNET_STATUS_CALLBACK lpfnIntCB)
1686 {
1687 INTERNET_STATUS_CALLBACK retVal;
1688 LPWININETHANDLEHEADER lpwh;
1689
1690 TRACE("0x%08x\n", (ULONG)hInternet);
1691
1692 if (!(lpwh = WININET_GetObject(hInternet)))
1693 return INTERNET_INVALID_STATUS_CALLBACK;
1694
1695 retVal = set_status_callback(lpwh, lpfnIntCB, TRUE);
1696
1697 WININET_Release( lpwh );
1698 return retVal;
1699 }
1700
1701 /***********************************************************************
1702 * InternetSetFilePointer (WININET.@)
1703 */
1704 DWORD WINAPI InternetSetFilePointer(HINTERNET hFile, LONG lDistanceToMove,
1705 PVOID pReserved, DWORD dwMoveContext, DWORD_PTR dwContext)
1706 {
1707 FIXME("stub\n");
1708 return FALSE;
1709 }
1710
1711 /***********************************************************************
1712 * InternetWriteFile (WININET.@)
1713 *
1714 * Write data to an open internet file
1715 *
1716 * RETURNS
1717 * TRUE on success
1718 * FALSE on failure
1719 *
1720 */
1721 BOOL WINAPI InternetWriteFile(HINTERNET hFile, LPCVOID lpBuffer,
1722 DWORD dwNumOfBytesToWrite, LPDWORD lpdwNumOfBytesWritten)
1723 {
1724 LPWININETHANDLEHEADER lpwh;
1725 BOOL retval = FALSE;
1726
1727 TRACE("(%p %p %d %p)\n", hFile, lpBuffer, dwNumOfBytesToWrite, lpdwNumOfBytesWritten);
1728
1729 lpwh = WININET_GetObject( hFile );
1730 if (!lpwh) {
1731 WARN("Invalid handle\n");
1732 SetLastError(ERROR_INVALID_HANDLE);
1733 return FALSE;
1734 }
1735
1736 if(lpwh->vtbl->WriteFile) {
1737 retval = lpwh->vtbl->WriteFile(lpwh, lpBuffer, dwNumOfBytesToWrite, lpdwNumOfBytesWritten);
1738 }else {
1739 WARN("No Writefile method.\n");
1740 SetLastError(ERROR_INVALID_HANDLE);
1741 retval = FALSE;
1742 }
1743
1744 WININET_Release( lpwh );
1745
1746 return retval;
1747 }
1748
1749
1750 /***********************************************************************
1751 * InternetReadFile (WININET.@)
1752 *
1753 * Read data from an open internet file
1754 *
1755 * RETURNS
1756 * TRUE on success
1757 * FALSE on failure
1758 *
1759 */
1760 BOOL WINAPI InternetReadFile(HINTERNET hFile, LPVOID lpBuffer,
1761 DWORD dwNumOfBytesToRead, LPDWORD pdwNumOfBytesRead)
1762 {
1763 LPWININETHANDLEHEADER hdr;
1764 DWORD res = ERROR_INTERNET_INCORRECT_HANDLE_TYPE;
1765
1766 TRACE("%p %p %d %p\n", hFile, lpBuffer, dwNumOfBytesToRead, pdwNumOfBytesRead);
1767
1768 hdr = WININET_GetObject(hFile);
1769 if (!hdr) {
1770 INTERNET_SetLastError(ERROR_INVALID_HANDLE);
1771 return FALSE;
1772 }
1773
1774 if(hdr->vtbl->ReadFile)
1775 res = hdr->vtbl->ReadFile(hdr, lpBuffer, dwNumOfBytesToRead, pdwNumOfBytesRead);
1776
1777 WININET_Release(hdr);
1778
1779 TRACE("-- %s (%u) (bytes read: %d)\n", res == ERROR_SUCCESS ? "TRUE": "FALSE", res,
1780 pdwNumOfBytesRead ? *pdwNumOfBytesRead : -1);
1781
1782 if(res != ERROR_SUCCESS)
1783 SetLastError(res);
1784 return res == ERROR_SUCCESS;
1785 }
1786
1787 /***********************************************************************
1788 * InternetReadFileExA (WININET.@)
1789 *
1790 * Read data from an open internet file
1791 *
1792 * PARAMS
1793 * hFile [I] Handle returned by InternetOpenUrl or HttpOpenRequest.
1794 * lpBuffersOut [I/O] Buffer.
1795 * dwFlags [I] Flags. See notes.
1796 * dwContext [I] Context for callbacks.
1797 *
1798 * RETURNS
1799 * TRUE on success
1800 * FALSE on failure
1801 *
1802 * NOTES
1803 * The parameter dwFlags include zero or more of the following flags:
1804 *|IRF_ASYNC - Makes the call asynchronous.
1805 *|IRF_SYNC - Makes the call synchronous.
1806 *|IRF_USE_CONTEXT - Forces dwContext to be used.
1807 *|IRF_NO_WAIT - Don't block if the data is not available, just return what is available.
1808 *
1809 * However, in testing IRF_USE_CONTEXT seems to have no effect - dwContext isn't used.
1810 *
1811 * SEE
1812 * InternetOpenUrlA(), HttpOpenRequestA()
1813 */
1814 BOOL WINAPI InternetReadFileExA(HINTERNET hFile, LPINTERNET_BUFFERSA lpBuffersOut,
1815 DWORD dwFlags, DWORD_PTR dwContext)
1816 {
1817 LPWININETHANDLEHEADER hdr;
1818 DWORD res = ERROR_INTERNET_INCORRECT_HANDLE_TYPE;
1819
1820 TRACE("(%p %p 0x%x 0x%lx)\n", hFile, lpBuffersOut, dwFlags, dwContext);
1821
1822 hdr = WININET_GetObject(hFile);
1823 if (!hdr) {
1824 INTERNET_SetLastError(ERROR_INVALID_HANDLE);
1825 return FALSE;
1826 }
1827
1828 if(hdr->vtbl->ReadFileExA)
1829 res = hdr->vtbl->ReadFileExA(hdr, lpBuffersOut, dwFlags, dwContext);
1830
1831 WININET_Release(hdr);
1832
1833 TRACE("-- %s (%u, bytes read: %d)\n", res == ERROR_SUCCESS ? "TRUE": "FALSE",
1834 res, lpBuffersOut->dwBufferLength);
1835
1836 if(res != ERROR_SUCCESS)
1837 SetLastError(res);
1838 return res == ERROR_SUCCESS;
1839 }
1840
1841 /***********************************************************************
1842 * InternetReadFileExW (WININET.@)
1843 *
1844 * Read data from an open internet file.
1845 *
1846 * PARAMS
1847 * hFile [I] Handle returned by InternetOpenUrl() or HttpOpenRequest().
1848 * lpBuffersOut [I/O] Buffer.
1849 * dwFlags [I] Flags.
1850 * dwContext [I] Context for callbacks.
1851 *
1852 * RETURNS
1853 * FALSE, last error is set to ERROR_CALL_NOT_IMPLEMENTED
1854 *
1855 * NOTES
1856 * Not implemented in Wine or native either (as of IE6 SP2).
1857 *
1858 */
1859 BOOL WINAPI InternetReadFileExW(HINTERNET hFile, LPINTERNET_BUFFERSW lpBuffer,
1860 DWORD dwFlags, DWORD_PTR dwContext)
1861 {
1862 ERR("(%p, %p, 0x%x, 0x%lx): not implemented in native\n", hFile, lpBuffer, dwFlags, dwContext);
1863
1864 INTERNET_SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
1865 return FALSE;
1866 }
1867
1868 /***********************************************************************
1869 * INET_QueryOptionHelper (internal)
1870 */
1871 static BOOL INET_QueryOptionHelper(BOOL bIsUnicode, HINTERNET hInternet, DWORD dwOption,
1872 LPVOID lpBuffer, LPDWORD lpdwBufferLength)
1873 {
1874 LPWININETHANDLEHEADER lpwhh;
1875 BOOL bSuccess = FALSE;
1876
1877 TRACE("(%p, 0x%08x, %p, %p)\n", hInternet, dwOption, lpBuffer, lpdwBufferLength);
1878
1879 lpwhh = WININET_GetObject( hInternet );
1880
1881 switch (dwOption)
1882 {
1883 case INTERNET_OPTION_REQUEST_FLAGS:
1884 {
1885 ULONG flags = 4;
1886 TRACE("INTERNET_OPTION_REQUEST_FLAGS: %d\n", flags);
1887 if (*lpdwBufferLength < sizeof(ULONG))
1888 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1889 else
1890 {
1891 memcpy(lpBuffer, &flags, sizeof(ULONG));
1892 bSuccess = TRUE;
1893 }
1894 *lpdwBufferLength = sizeof(ULONG);
1895 break;
1896 }
1897
1898 case INTERNET_OPTION_USER_AGENT:
1899 {
1900 DWORD required;
1901 LPWININETAPPINFOW ai = (LPWININETAPPINFOW)lpwhh;
1902
1903 TRACE("INTERNET_OPTION_USER_AGENT\n");
1904
1905 if (lpwhh->htype != INTERNET_HANDLE_TYPE_INTERNET)
1906 {
1907 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
1908 return FALSE;
1909 }
1910 if (bIsUnicode)
1911 {
1912 required = (strlenW(ai->lpszAgent) + 1) * sizeof(WCHAR);
1913 if (*lpdwBufferLength < required)
1914 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1915 else if (lpBuffer)
1916 {
1917 strcpyW(lpBuffer, ai->lpszAgent);
1918 bSuccess = TRUE;
1919 }
1920 }
1921 else
1922 {
1923 required = WideCharToMultiByte(CP_ACP, 0, ai->lpszAgent, -1, NULL, 0, NULL, NULL);
1924 if (*lpdwBufferLength < required)
1925 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1926 else if (lpBuffer)
1927 {
1928 WideCharToMultiByte(CP_ACP, 0, ai->lpszAgent, -1, lpBuffer, required, NULL, NULL);
1929 bSuccess = TRUE;
1930 }
1931 }
1932 *lpdwBufferLength = required;
1933 break;
1934 }
1935 case INTERNET_OPTION_HTTP_VERSION:
1936 {
1937 if (*lpdwBufferLength < sizeof(HTTP_VERSION_INFO))
1938 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1939 else
1940 {
1941 /*
1942 * Presently hardcoded to 1.1
1943 */
1944 ((HTTP_VERSION_INFO*)lpBuffer)->dwMajorVersion = 1;
1945 ((HTTP_VERSION_INFO*)lpBuffer)->dwMinorVersion = 1;
1946 bSuccess = TRUE;
1947 }
1948 *lpdwBufferLength = sizeof(HTTP_VERSION_INFO);
1949 break;
1950 }
1951 case INTERNET_OPTION_CONNECTED_STATE:
1952 {
1953 DWORD *pdwConnectedState = (DWORD *)lpBuffer;
1954 FIXME("INTERNET_OPTION_CONNECTED_STATE: semi-stub\n");
1955
1956 if (*lpdwBufferLength < sizeof(*pdwConnectedState))
1957 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1958 else
1959 {
1960 *pdwConnectedState = INTERNET_STATE_CONNECTED;
1961 bSuccess = TRUE;
1962 }
1963 *lpdwBufferLength = sizeof(*pdwConnectedState);
1964 break;
1965 }
1966 case INTERNET_OPTION_PROXY:
1967 {
1968 LPWININETAPPINFOW lpwai = (LPWININETAPPINFOW)lpwhh;
1969 WININETAPPINFOW wai;
1970
1971 if (lpwai == NULL)
1972 {
1973 TRACE("Getting global proxy info\n");
1974 memset(&wai, 0, sizeof(WININETAPPINFOW));
1975 INTERNET_ConfigureProxy( &wai );
1976 lpwai = &wai;
1977 }
1978
1979 if (bIsUnicode)
1980 {
1981 INTERNET_PROXY_INFOW *pPI = (INTERNET_PROXY_INFOW *)lpBuffer;
1982 DWORD proxyBytesRequired = 0, proxyBypassBytesRequired = 0;
1983
1984 if (lpwai->lpszProxy)
1985 proxyBytesRequired = (lstrlenW(lpwai->lpszProxy) + 1) *
1986 sizeof(WCHAR);
1987 if (lpwai->lpszProxyBypass)
1988 proxyBypassBytesRequired =
1989 (lstrlenW(lpwai->lpszProxyBypass) + 1) * sizeof(WCHAR);
1990 if (*lpdwBufferLength < sizeof(INTERNET_PROXY_INFOW) +
1991 proxyBytesRequired + proxyBypassBytesRequired)
1992 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1993 else
1994 {
1995 LPWSTR proxy = (LPWSTR)((LPBYTE)lpBuffer +
1996 sizeof(INTERNET_PROXY_INFOW));
1997 LPWSTR proxy_bypass = (LPWSTR)((LPBYTE)lpBuffer +
1998 sizeof(INTERNET_PROXY_INFOW) +
1999 proxyBytesRequired);
2000
2001 pPI->dwAccessType = lpwai->dwAccessType;
2002 pPI->lpszProxy = NULL;
2003 pPI->lpszProxyBypass = NULL;
2004 if (lpwai->lpszProxy)
2005 {
2006 lstrcpyW(proxy, lpwai->lpszProxy);
2007 pPI->lpszProxy = proxy;
2008 }
2009
2010 if (lpwai->lpszProxyBypass)
2011 {
2012 lstrcpyW(proxy_bypass, lpwai->lpszProxyBypass);
2013 pPI->lpszProxyBypass = proxy_bypass;
2014 }
2015 bSuccess = TRUE;
2016 }
2017 *lpdwBufferLength = sizeof(INTERNET_PROXY_INFOW) +
2018 proxyBytesRequired + proxyBypassBytesRequired;
2019 }
2020 else
2021 {
2022 INTERNET_PROXY_INFOA *pPI = (INTERNET_PROXY_INFOA *)lpBuffer;
2023 DWORD proxyBytesRequired = 0, proxyBypassBytesRequired = 0;
2024
2025 if (lpwai->lpszProxy)
2026 proxyBytesRequired = WideCharToMultiByte(CP_ACP, 0,
2027 lpwai->lpszProxy, -1, NULL, 0, NULL, NULL);
2028 if (lpwai->lpszProxyBypass)
2029 proxyBypassBytesRequired = WideCharToMultiByte(CP_ACP, 0,
2030 lpwai->lpszProxyBypass, -1, NULL, 0, NULL, NULL);
2031 if (*lpdwBufferLength < sizeof(INTERNET_PROXY_INFOA) +
2032 proxyBytesRequired + proxyBypassBytesRequired)
2033 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2034 else
2035 {
2036 LPSTR proxy = (LPSTR)((LPBYTE)lpBuffer +
2037 sizeof(INTERNET_PROXY_INFOA));
2038 LPSTR proxy_bypass = (LPSTR)((LPBYTE)lpBuffer +
2039 sizeof(INTERNET_PROXY_INFOA) +
2040 proxyBytesRequired);
2041
2042 pPI->dwAccessType = lpwai->dwAccessType;
2043 pPI->lpszProxy = NULL;
2044 pPI->lpszProxyBypass = NULL;
2045 if (lpwai->lpszProxy)
2046 {
2047 WideCharToMultiByte(CP_ACP, 0, lpwai->lpszProxy, -1,
2048 proxy, proxyBytesRequired, NULL, NULL);
2049 pPI->lpszProxy = proxy;
2050 }
2051
2052 if (lpwai->lpszProxyBypass)
2053 {
2054 WideCharToMultiByte(CP_ACP, 0, lpwai->lpszProxyBypass,
2055 -1, proxy_bypass, proxyBypassBytesRequired,
2056 NULL, NULL);
2057 pPI->lpszProxyBypass = proxy_bypass;
2058 }
2059 bSuccess = TRUE;
2060 }
2061 *lpdwBufferLength = sizeof(INTERNET_PROXY_INFOA) +
2062 proxyBytesRequired + proxyBypassBytesRequired;
2063 }
2064 break;
2065 }
2066 case INTERNET_OPTION_MAX_CONNS_PER_SERVER:
2067 {
2068 ULONG conn = 2;
2069 TRACE("INTERNET_OPTION_MAX_CONNS_PER_SERVER: %d\n", conn);
2070 if (*lpdwBufferLength < sizeof(ULONG))
2071 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2072 else
2073 {
2074 memcpy(lpBuffer, &conn, sizeof(ULONG));
2075 bSuccess = TRUE;
2076 }
2077 *lpdwBufferLength = sizeof(ULONG);
2078 break;
2079 }
2080 case INTERNET_OPTION_MAX_CONNS_PER_1_0_SERVER:
2081 {
2082 ULONG conn = 4;
2083 TRACE("INTERNET_OPTION_MAX_CONNS_1_0_SERVER: %d\n", conn);
2084 if (*lpdwBufferLength < sizeof(ULONG))
2085 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2086 else
2087 {
2088 memcpy(lpBuffer, &conn, sizeof(ULONG));
2089 bSuccess = TRUE;
2090 }
2091 *lpdwBufferLength = sizeof(ULONG);
2092 break;
2093 }
2094 case INTERNET_OPTION_SECURITY_FLAGS:
2095 FIXME("INTERNET_OPTION_SECURITY_FLAGS: Stub\n");
2096 bSuccess = TRUE;
2097 break;
2098
2099 case INTERNET_OPTION_VERSION:
2100 {
2101 TRACE("INTERNET_OPTION_VERSION\n");
2102 if (*lpdwBufferLength < sizeof(INTERNET_VERSION_INFO))
2103 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2104 else
2105 {
2106 static const INTERNET_VERSION_INFO info = { 1, 2 };
2107 memcpy(lpBuffer, &info, sizeof(info));
2108 *lpdwBufferLength = sizeof(info);
2109 bSuccess = TRUE;
2110 }
2111 break;
2112 }
2113 case INTERNET_OPTION_PER_CONNECTION_OPTION:
2114 FIXME("INTERNET_OPTION_PER_CONNECTION_OPTION stub\n");
2115 if (*lpdwBufferLength < sizeof(INTERNET_PER_CONN_OPTION_LISTW))
2116 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2117 else
2118 {
2119 INTERNET_PER_CONN_OPTION_LISTW *con = lpBuffer;
2120 int x;
2121 bSuccess = TRUE;
2122 for (x = 0; x < con->dwOptionCount; ++x)
2123 {
2124 INTERNET_PER_CONN_OPTIONW *option = con->pOptions + x;
2125 switch (option->dwOption)
2126 {
2127 case INTERNET_PER_CONN_FLAGS:
2128 option->Value.dwValue = PROXY_TYPE_DIRECT;
2129 break;
2130
2131 case INTERNET_PER_CONN_PROXY_SERVER:
2132 case INTERNET_PER_CONN_PROXY_BYPASS:
2133 case INTERNET_PER_CONN_AUTOCONFIG_URL:
2134 case INTERNET_PER_CONN_AUTODISCOVERY_FLAGS:
2135 case INTERNET_PER_CONN_AUTOCONFIG_SECONDARY_URL:
2136 case INTERNET_PER_CONN_AUTOCONFIG_RELOAD_DELAY_MINS:
2137 case INTERNET_PER_CONN_AUTOCONFIG_LAST_DETECT_TIME:
2138 case INTERNET_PER_CONN_AUTOCONFIG_LAST_DETECT_URL:
2139 FIXME("Unhandled dwOption %d\n", option->dwOption);
2140 option->Value.dwValue = 0;
2141 bSuccess = FALSE;
2142 break;
2143
2144 default:
2145 FIXME("Unknown dwOption %d\n", option->dwOption);
2146 bSuccess = FALSE;
2147 break;
2148 }
2149 }
2150 if (!bSuccess)
2151 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
2152 }
2153 break;
2154 case 66:
2155 FIXME("66\n");
2156 bSuccess = TRUE;
2157 break;
2158 default: {
2159 if(lpwhh) {
2160 DWORD res;
2161
2162 res = lpwhh->vtbl->QueryOption(lpwhh, dwOption, lpBuffer, lpdwBufferLength, bIsUnicode);
2163 if(res == ERROR_SUCCESS)
2164 bSuccess = TRUE;
2165 else
2166 SetLastError(res);
2167 }else {
2168 FIXME("Stub! %d\n", dwOption);
2169 break;
2170 }
2171 }
2172 }
2173 if (lpwhh)
2174 WININET_Release( lpwhh );
2175
2176 return bSuccess;
2177 }
2178
2179 /***********************************************************************
2180 * InternetQueryOptionW (WININET.@)
2181 *
2182 * Queries an options on the specified handle
2183 *
2184 * RETURNS
2185 * TRUE on success
2186 * FALSE on failure
2187 *
2188 */
2189 BOOL WINAPI InternetQueryOptionW(HINTERNET hInternet, DWORD dwOption,
2190 LPVOID lpBuffer, LPDWORD lpdwBufferLength)
2191 {
2192 return INET_QueryOptionHelper(TRUE, hInternet, dwOption, lpBuffer, lpdwBufferLength);
2193 }
2194
2195 /***********************************************************************
2196 * InternetQueryOptionA (WININET.@)
2197 *
2198 * Queries an options on the specified handle
2199 *
2200 * RETURNS
2201 * TRUE on success
2202 * FALSE on failure
2203 *
2204 */
2205 BOOL WINAPI InternetQueryOptionA(HINTERNET hInternet, DWORD dwOption,
2206 LPVOID lpBuffer, LPDWORD lpdwBufferLength)
2207 {
2208 return INET_QueryOptionHelper(FALSE, hInternet, dwOption, lpBuffer, lpdwBufferLength);
2209 }
2210
2211
2212 /***********************************************************************
2213 * InternetSetOptionW (WININET.@)
2214 *
2215 * Sets an options on the specified handle
2216 *
2217 * RETURNS
2218 * TRUE on success
2219 * FALSE on failure
2220 *
2221 */
2222 BOOL WINAPI InternetSetOptionW(HINTERNET hInternet, DWORD dwOption,
2223 LPVOID lpBuffer, DWORD dwBufferLength)
2224 {
2225 LPWININETHANDLEHEADER lpwhh;
2226 BOOL ret = TRUE;
2227
2228 TRACE("(%p %d %p %d)\n", hInternet, dwOption, lpBuffer, dwBufferLength);
2229
2230 lpwhh = (LPWININETHANDLEHEADER) WININET_GetObject( hInternet );
2231 if(lpwhh && lpwhh->vtbl->SetOption) {
2232 DWORD res;
2233
2234 res = lpwhh->vtbl->SetOption(lpwhh, dwOption, lpBuffer, dwBufferLength);
2235 if(res != ERROR_INTERNET_INVALID_OPTION) {
2236 WININET_Release( lpwhh );
2237
2238 if(res != ERROR_SUCCESS)
2239 SetLastError(res);
2240
2241 return res == ERROR_SUCCESS;
2242 }
2243 }
2244
2245 switch (dwOption)
2246 {
2247 case INTERNET_OPTION_CALLBACK:
2248 {
2249 INTERNET_STATUS_CALLBACK callback = *(INTERNET_STATUS_CALLBACK *)lpBuffer;
2250 ret = (set_status_callback(lpwhh, callback, TRUE) != INTERNET_INVALID_STATUS_CALLBACK);
2251 break;
2252 }
2253 case INTERNET_OPTION_HTTP_VERSION:
2254 {
2255 HTTP_VERSION_INFO* pVersion=(HTTP_VERSION_INFO*)lpBuffer;
2256 FIXME("Option INTERNET_OPTION_HTTP_VERSION(%d,%d): STUB\n",pVersion->dwMajorVersion,pVersion->dwMinorVersion);
2257 }
2258 break;
2259 case INTERNET_OPTION_ERROR_MASK:
2260 {
2261 unsigned long flags=*(unsigned long*)lpBuffer;
2262 FIXME("Option INTERNET_OPTION_ERROR_MASK(%ld): STUB\n",flags);
2263 }
2264 break;
2265 case INTERNET_OPTION_CODEPAGE:
2266 {
2267 unsigned long codepage=*(unsigned long*)lpBuffer;
2268 FIXME("Option INTERNET_OPTION_CODEPAGE (%ld): STUB\n",codepage);
2269 }
2270 break;
2271 case INTERNET_OPTION_REQUEST_PRIORITY:
2272 {
2273 unsigned long priority=*(unsigned long*)lpBuffer;
2274 FIXME("Option INTERNET_OPTION_REQUEST_PRIORITY (%ld): STUB\n",priority);
2275 }
2276 break;
2277 case INTERNET_OPTION_CONNECT_TIMEOUT:
2278 {
2279 unsigned long connecttimeout=*(unsigned long*)lpBuffer;
2280 FIXME("Option INTERNET_OPTION_CONNECT_TIMEOUT (%ld): STUB\n",connecttimeout);
2281 }
2282 break;
2283 case INTERNET_OPTION_DATA_RECEIVE_TIMEOUT:
2284 {
2285 unsigned long receivetimeout=*(unsigned long*)lpBuffer;
2286 FIXME("Option INTERNET_OPTION_DATA_RECEIVE_TIMEOUT (%ld): STUB\n",receivetimeout);
2287 }
2288 break;
2289 case INTERNET_OPTION_MAX_CONNS_PER_SERVER:
2290 {
2291 unsigned long conns=*(unsigned long*)lpBuffer;
2292 FIXME("Option INTERNET_OPTION_MAX_CONNS_PER_SERVER (%ld): STUB\n",conns);
2293 }
2294 break;
2295 case INTERNET_OPTION_MAX_CONNS_PER_1_0_SERVER:
2296 {
2297 unsigned long conns=*(unsigned long*)lpBuffer;
2298 FIXME("Option INTERNET_OPTION_MAX_CONNS_PER_1_0_SERVER (%ld): STUB\n",conns);
2299 }
2300 break;
2301 case INTERNET_OPTION_RESET_URLCACHE_SESSION:
2302 FIXME("Option INTERNET_OPTION_RESET_URLCACHE_SESSION: STUB\n");
2303 break;
2304 case INTERNET_OPTION_END_BROWSER_SESSION:
2305 FIXME("Option INTERNET_OPTION_END_BROWSER_SESSION: STUB\n");
2306 break;
2307 case INTERNET_OPTION_CONNECTED_STATE:
2308 FIXME("Option INTERNET_OPTION_CONNECTED_STATE: STUB\n");
2309 break;
2310 case INTERNET_OPTION_DISABLE_PASSPORT_AUTH:
2311 TRACE("Option INTERNET_OPTION_DISABLE_PASSPORT_AUTH: harmless stub, since not enabled\n");
2312 break;
2313 case INTERNET_OPTION_SEND_TIMEOUT:
2314 case INTERNET_OPTION_RECEIVE_TIMEOUT:
2315 FIXME("INTERNET_OPTION_SEND/RECEIVE_TIMEOUT\n");
2316 break;
2317 case INTERNET_OPTION_CONNECT_RETRIES:
2318 FIXME("Option INTERNET_OPTION_CONNECT_RETRIES: STUB\n");
2319 break;
2320 case INTERNET_OPTION_CONTEXT_VALUE:
2321 FIXME("Option INTERNET_OPTION_CONTEXT_VALUE; STUB\n");
2322 break;
2323 case INTERNET_OPTION_SECURITY_FLAGS:
2324 FIXME("Option INTERNET_OPTION_SECURITY_FLAGS; STUB\n");
2325 break;
2326 case INTERNET_OPTION_DISABLE_AUTODIAL:
2327 FIXME("Option INTERNET_OPTION_DISABLE_AUTODIAL; STUB\n");
2328 break;
2329 case 86:
2330 FIXME("86\n");
2331 break;
2332 default:
2333 FIXME("Option %d STUB\n",dwOption);
2334 INTERNET_SetLastError(ERROR_INTERNET_INVALID_OPTION);
2335 ret = FALSE;
2336 break;
2337 }
2338
2339 if(lpwhh)
2340 WININET_Release( lpwhh );
2341
2342 return ret;
2343 }
2344
2345
2346 /***********************************************************************
2347 * InternetSetOptionA (WININET.@)
2348 *
2349 * Sets an options on the specified handle.
2350 *
2351 * RETURNS
2352 * TRUE on success
2353 * FALSE on failure
2354 *
2355 */
2356 BOOL WINAPI InternetSetOptionA(HINTERNET hInternet, DWORD dwOption,
2357 LPVOID lpBuffer, DWORD dwBufferLength)
2358 {
2359 LPVOID wbuffer;
2360 DWORD wlen;
2361 BOOL r;
2362
2363 switch( dwOption )
2364 {
2365 case INTERNET_OPTION_CALLBACK:
2366 {
2367 LPWININETHANDLEHEADER lpwh;
2368 INTERNET_STATUS_CALLBACK callback = *(INTERNET_STATUS_CALLBACK *)lpBuffer;
2369
2370 if (!(lpwh = WININET_GetObject(hInternet))) return FALSE;
2371 r = (set_status_callback(lpwh, callback, FALSE) != INTERNET_INVALID_STATUS_CALLBACK);
2372 WININET_Release(lpwh);
2373 return r;
2374 }
2375 case INTERNET_OPTION_PROXY:
2376 {
2377 LPINTERNET_PROXY_INFOA pi = (LPINTERNET_PROXY_INFOA) lpBuffer;
2378 LPINTERNET_PROXY_INFOW piw;
2379 DWORD proxlen, prbylen;
2380 LPWSTR prox, prby;
2381
2382 proxlen = MultiByteToWideChar( CP_ACP, 0, pi->lpszProxy, -1, NULL, 0);
2383 prbylen= MultiByteToWideChar( CP_ACP, 0, pi->lpszProxyBypass, -1, NULL, 0);
2384 wlen = sizeof(*piw) + proxlen + prbylen;
2385 wbuffer = HeapAlloc( GetProcessHeap(), 0, wlen*sizeof(WCHAR) );
2386 piw = (LPINTERNET_PROXY_INFOW) wbuffer;
2387 piw->dwAccessType = pi->dwAccessType;
2388 prox = (LPWSTR) &piw[1];
2389 prby = &prox[proxlen+1];
2390 MultiByteToWideChar( CP_ACP, 0, pi->lpszProxy, -1, prox, proxlen);
2391 MultiByteToWideChar( CP_ACP, 0, pi->lpszProxyBypass, -1, prby, prbylen);
2392 piw->lpszProxy = prox;
2393 piw->lpszProxyBypass = prby;
2394 }
2395 break;
2396 case INTERNET_OPTION_USER_AGENT:
2397 case INTERNET_OPTION_USERNAME:
2398 case INTERNET_OPTION_PASSWORD:
2399 wlen = MultiByteToWideChar( CP_ACP, 0, lpBuffer, dwBufferLength,
2400 NULL, 0 );
2401 wbuffer = HeapAlloc( GetProcessHeap(), 0, wlen*sizeof(WCHAR) );
2402 MultiByteToWideChar( CP_ACP, 0, lpBuffer, dwBufferLength,
2403 wbuffer, wlen );
2404 break;
2405 default:
2406 wbuffer = lpBuffer;
2407 wlen = dwBufferLength;
2408 }
2409
2410 r = InternetSetOptionW(hInternet,dwOption, wbuffer, wlen);
2411
2412 if( lpBuffer != wbuffer )
2413 HeapFree( GetProcessHeap(), 0, wbuffer );
2414
2415 return r;
2416 }
2417
2418
2419 /***********************************************************************
2420 * InternetSetOptionExA (WININET.@)
2421 */
2422 BOOL WINAPI InternetSetOptionExA(HINTERNET hInternet, DWORD dwOption,
2423 LPVOID lpBuffer, DWORD dwBufferLength, DWORD dwFlags)
2424 {
2425 FIXME("Flags %08x ignored\n", dwFlags);
2426 return InternetSetOptionA( hInternet, dwOption, lpBuffer, dwBufferLength );
2427 }
2428
2429 /***********************************************************************
2430 * InternetSetOptionExW (WININET.@)
2431 */
2432 BOOL WINAPI InternetSetOptionExW(HINTERNET hInternet, DWORD dwOption,
2433 LPVOID lpBuffer, DWORD dwBufferLength, DWORD dwFlags)
2434 {
2435 FIXME("Flags %08x ignored\n", dwFlags);
2436 if( dwFlags & ~ISO_VALID_FLAGS )
2437 {
2438 INTERNET_SetLastError( ERROR_INVALID_PARAMETER );
2439 return FALSE;
2440 }
2441 return InternetSetOptionW( hInternet, dwOption, lpBuffer, dwBufferLength );
2442 }
2443
2444 static const WCHAR WININET_wkday[7][4] =
2445 { { 'S','u','n', 0 }, { 'M','o','n', 0 }, { 'T','u','e', 0 }, { 'W','e','d', 0 },
2446 { 'T','h','u', 0 }, { 'F','r','i', 0 }, { 'S','a','t', 0 } };
2447 static const WCHAR WININET_month[12][4] =
2448 { { 'J','a','n', 0 }, { 'F','e','b', 0 }, { 'M','a','r', 0 }, { 'A','p','r', 0 },
2449 { 'M','a','y', 0 }, { 'J','u','n', 0 }, { 'J','u','l', 0 }, { 'A','u','g', 0 },
2450 { 'S','e','p', 0 }, { 'O','c','t', 0 }, { 'N','o','v', 0 }, { 'D','e','c', 0 } };
2451
2452 /***********************************************************************
2453 * InternetTimeFromSystemTimeA (WININET.@)
2454 */
2455 BOOL WINAPI InternetTimeFromSystemTimeA( const SYSTEMTIME* time, DWORD format, LPSTR string, DWORD size )
2456 {
2457 BOOL ret;
2458 WCHAR stringW[INTERNET_RFC1123_BUFSIZE];
2459
2460 TRACE( "%p 0x%08x %p 0x%08x\n", time, format, string, size );
2461
2462 ret = InternetTimeFromSystemTimeW( time, format, stringW, sizeof(stringW) );
2463 if (ret) WideCharToMultiByte( CP_ACP, 0, stringW, -1, string, size, NULL, NULL );
2464
2465 return ret;
2466 }
2467
2468 /***********************************************************************
2469 * InternetTimeFromSystemTimeW (WININET.@)
2470 */
2471 BOOL WINAPI InternetTimeFromSystemTimeW( const SYSTEMTIME* time, DWORD format, LPWSTR string, DWORD size )
2472 {
2473 static const WCHAR date[] =
2474 { '%','s',',',' ','%','0','2','d',' ','%','s',' ','%','4','d',' ','%','0',
2475 '2','d',':','%','0','2','d',':','%','0','2','d',' ','G','M','T', 0 };
2476
2477 TRACE( "%p 0x%08x %p 0x%08x\n", time, format, string, size );
2478
2479 if (!time || !string) return FALSE;
2480
2481 if (format != INTERNET_RFC1123_FORMAT || size < INTERNET_RFC1123_BUFSIZE * sizeof(WCHAR))
2482 return FALSE;
2483
2484 sprintfW( string, date,
2485 WININET_wkday[time->wDayOfWeek],
2486 time->wDay,
2487 WININET_month[time->wMonth - 1],
2488 time->wYear,
2489 time->wHour,
2490 time->wMinute,
2491 time->wSecond );
2492
2493 return TRUE;
2494 }
2495
2496 /***********************************************************************
2497 * InternetTimeToSystemTimeA (WININET.@)
2498 */
2499 BOOL WINAPI InternetTimeToSystemTimeA( LPCSTR string, SYSTEMTIME* time, DWORD reserved )
2500 {
2501 BOOL ret = FALSE;
2502 WCHAR *stringW;
2503 int len;
2504
2505 TRACE( "%s %p 0x%08x\n", debugstr_a(string), time, reserved );
2506
2507 len = MultiByteToWideChar( CP_ACP, 0, string, -1, NULL, 0 );
2508 stringW = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
2509
2510 if (stringW)
2511 {
2512 MultiByteToWideChar( CP_ACP, 0, string, -1, stringW, len );
2513 ret = InternetTimeToSystemTimeW( stringW, time, reserved );
2514 HeapFree( GetProcessHeap(), 0, stringW );
2515 }
2516 return ret;
2517 }
2518
2519 /***********************************************************************
2520 * InternetTimeToSystemTimeW (WININET.@)
2521 */
2522 BOOL WINAPI InternetTimeToSystemTimeW( LPCWSTR string, SYSTEMTIME* time, DWORD reserved )
2523 {
2524 unsigned int i;
2525 const WCHAR *s = string;
2526 WCHAR *end;
2527
2528 TRACE( "%s %p 0x%08x\n", debugstr_w(string), time, reserved );
2529
2530 if (!string || !time) return FALSE;
2531
2532 /* Windows does this too */
2533 GetSystemTime( time );
2534
2535 /* Convert an RFC1123 time such as 'Fri, 07 Jan 2005 12:06:35 GMT' into
2536 * a SYSTEMTIME structure.
2537 */
2538
2539 while (*s && !isalphaW( *s )) s++;
2540 if (s[0] == '\0' || s[1] == '\0' || s[2] == '\0') return TRUE;
2541 time->wDayOfWeek = 7;
2542
2543 for (i = 0; i < 7; i++)
2544 {
2545 if (toupperW( WININET_wkday[i][0] ) == toupperW( s[0] ) &&
2546 toupperW( WININET_wkday[i][1] ) == toupperW( s[1] ) &&
2547 toupperW( WININET_wkday[i][2] ) == toupperW( s[2] ) )
2548 {
2549 time->wDayOfWeek = i;
2550 break;
2551 }
2552 }
2553
2554 if (time->wDayOfWeek > 6) return TRUE;
2555 while (*s && !isdigitW( *s )) s++;
2556 time->wDay = strtolW( s, &end, 10 );
2557 s = end;
2558
2559 while (*s && !isalphaW( *s )) s++;
2560 if (s[0] == '\0' || s[1] == '\0' || s[2] == '\0') return TRUE;
2561 time->wMonth = 0;
2562
2563 for (i = 0; i < 12; i++)
2564 {
2565 if (toupperW( WININET_month[i][0]) == toupperW( s[0] ) &&
2566 toupperW( WININET_month[i][1]) == toupperW( s[1] ) &&
2567 toupperW( WININET_month[i][2]) == toupperW( s[2] ) )
2568 {
2569 time->wMonth = i + 1;
2570 break;
2571 }
2572 }
2573 if (time->wMonth == 0) return TRUE;
2574
2575 while (*s && !isdigitW( *s )) s++;
2576 if (*s == '\0') return TRUE;
2577 time->wYear = strtolW( s, &end, 10 );
2578 s = end;
2579
2580 while (*s && !isdigitW( *s )) s++;
2581 if (*s == '\0') return TRUE;
2582 time->wHour = strtolW( s, &end, 10 );
2583 s = end;
2584
2585 while (*s && !isdigitW( *s )) s++;
2586 if (*s == '\0') return TRUE;
2587 time->wMinute = strtolW( s, &end, 10 );
2588 s = end;
2589
2590 while (*s && !isdigitW( *s )) s++;
2591 if (*s == '\0') return TRUE;
2592 time->wSecond = strtolW( s, &end, 10 );
2593 s = end;
2594
2595 time->wMilliseconds = 0;
2596 return TRUE;
2597 }
2598
2599 /***********************************************************************
2600 * InternetCheckConnectionW (WININET.@)
2601 *
2602 * Pings a requested host to check internet connection
2603 *
2604 * RETURNS
2605 * TRUE on success and FALSE on failure. If a failure then
2606 * ERROR_NOT_CONNECTED is placed into GetLastError
2607 *
2608 */
2609 BOOL WINAPI InternetCheckConnectionW( LPCWSTR lpszUrl, DWORD dwFlags, DWORD dwReserved )
2610 {
2611 /*
2612 * this is a kludge which runs the resident ping program and reads the output.
2613 *
2614 * Anyone have a better idea?
2615 */
2616
2617 BOOL rc = FALSE;
2618 static const CHAR ping[] = "ping -c 1 ";
2619 static const CHAR redirect[] = " >/dev/null 2>/dev/null";
2620 CHAR *command = NULL;
2621 WCHAR hostW[1024];
2622 DWORD len;
2623 INTERNET_PORT port;
2624 int status = -1;
2625
2626 FIXME("\n");
2627
2628 /*
2629 * Crack or set the Address
2630 */
2631 if (lpszUrl == NULL)
2632 {
2633 /*
2634 * According to the doc we are supposed to use the ip for the next
2635 * server in the WnInet internal server database. I have
2636 * no idea what that is or how to get it.
2637 *
2638 * So someone needs to implement this.
2639 */
2640 FIXME("Unimplemented with URL of NULL\n");
2641 return TRUE;
2642 }
2643 else
2644 {
2645 URL_COMPONENTSW components;
2646
2647 ZeroMemory(&components,sizeof(URL_COMPONENTSW));
2648 components.lpszHostName = (LPWSTR)&hostW;
2649 components.dwHostNameLength = 1024;
2650
2651 if (!InternetCrackUrlW(lpszUrl,0,0,&components))
2652 goto End;
2653
2654 TRACE("host name : %s\n",debugstr_w(components.lpszHostName));
2655 port = components.nPort;
2656 TRACE("port: %d\n", port);
2657 }
2658
2659 if (dwFlags & FLAG_ICC_FORCE_CONNECTION)
2660 {
2661 struct sockaddr_in sin;
2662 int fd;
2663
2664 if (!GetAddress(hostW, port, &sin))
2665 goto End;
2666 fd = socket(sin.sin_family, SOCK_STREAM, 0);
2667 if (fd != -1)
2668 {
2669 if (connect(fd, (struct sockaddr *)&sin, sizeof(sin)) == 0)
2670 rc = TRUE;
2671 close(fd);
2672 }
2673 }
2674 else
2675 {
2676 /*
2677 * Build our ping command
2678 */
2679 len = WideCharToMultiByte(CP_UNIXCP, 0, hostW, -1, NULL, 0, NULL, NULL);
2680 command = HeapAlloc( GetProcessHeap(), 0, strlen(ping)+len+strlen(redirect) );
2681 strcpy(command,ping);
2682 WideCharToMultiByte(CP_UNIXCP, 0, hostW, -1, command+strlen(ping), len, NULL, NULL);
2683 strcat(command,redirect);
2684
2685 TRACE("Ping command is : %s\n",command);
2686
2687 status = system(command);
2688
2689 TRACE("Ping returned a code of %i\n",status);
2690
2691 /* Ping return code of 0 indicates success */
2692 if (status == 0)
2693 rc = TRUE;
2694 }
2695
2696 End:
2697
2698 HeapFree( GetProcessHeap(), 0, command );
2699 if (rc == FALSE)
2700 INTERNET_SetLastError(ERROR_NOT_CONNECTED);
2701
2702 return rc;
2703 }
2704
2705
2706 /***********************************************************************
2707 * InternetCheckConnectionA (WININET.@)
2708 *
2709 * Pings a requested host to check internet connection
2710 *
2711 * RETURNS
2712 * TRUE on success and FALSE on failure. If a failure then
2713 * ERROR_NOT_CONNECTED is placed into GetLastError
2714 *
2715 */
2716 BOOL WINAPI InternetCheckConnectionA(LPCSTR lpszUrl, DWORD dwFlags, DWORD dwReserved)
2717 {
2718 WCHAR *szUrl;
2719 INT len;
2720 BOOL rc;
2721
2722 len = MultiByteToWideChar(CP_ACP, 0, lpszUrl, -1, NULL, 0);
2723 if (!(szUrl = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR))))
2724 return FALSE;
2725 MultiByteToWideChar(CP_ACP, 0, lpszUrl, -1, szUrl, len);
2726 rc = InternetCheckConnectionW(szUrl, dwFlags, dwReserved);
2727 HeapFree(GetProcessHeap(), 0, szUrl);
2728
2729 return rc;
2730 }
2731
2732
2733 /**********************************************************
2734 * INTERNET_InternetOpenUrlW (internal)
2735 *
2736 * Opens an URL
2737 *
2738 * RETURNS
2739 * handle of connection or NULL on failure
2740 */
2741 static HINTERNET INTERNET_InternetOpenUrlW(LPWININETAPPINFOW hIC, LPCWSTR lpszUrl,
2742 LPCWSTR lpszHeaders, DWORD dwHeadersLength, DWORD dwFlags, DWORD_PTR dwContext)
2743 {
2744 URL_COMPONENTSW urlComponents;
2745 WCHAR protocol[32], hostName[MAXHOSTNAME], userName[1024];
2746 WCHAR password[1024], path[2048], extra[1024];
2747 HINTERNET client = NULL, client1 = NULL;
2748
2749 TRACE("(%p, %s, %s, %08x, %08x, %08lx)\n", hIC, debugstr_w(lpszUrl), debugstr_w(lpszHeaders),
2750 dwHeadersLength, dwFlags, dwContext);
2751
2752 urlComponents.dwStructSize = sizeof(URL_COMPONENTSW);
2753 urlComponents.lpszScheme = protocol;
2754 urlComponents.dwSchemeLength = 32;
2755 urlComponents.lpszHostName = hostName;
2756 urlComponents.dwHostNameLength = MAXHOSTNAME;
2757 urlComponents.lpszUserName = userName;
2758 urlComponents.dwUserNameLength = 1024;
2759 urlComponents.lpszPassword = password;
2760 urlComponents.dwPasswordLength = 1024;
2761 urlComponents.lpszUrlPath = path;
2762 urlComponents.dwUrlPathLength = 2048;
2763 urlComponents.lpszExtraInfo = extra;
2764 urlComponents.dwExtraInfoLength = 1024;
2765 if(!InternetCrackUrlW(lpszUrl, strlenW(lpszUrl), 0, &urlComponents))
2766 return NULL;
2767 switch(urlComponents.nScheme) {
2768 case INTERNET_SCHEME_FTP:
2769 if(urlComponents.nPort == 0)
2770 urlComponents.nPort = INTERNET_DEFAULT_FTP_PORT;
2771 client = FTP_Connect(hIC, hostName, urlComponents.nPort,
2772 userName, password, dwFlags, dwContext, INET_OPENURL);
2773 if(client == NULL)
2774 break;
2775 client1 = FtpOpenFileW(client, path, GENERIC_READ, dwFlags, dwContext);
2776 if(client1 == NULL) {
2777 InternetCloseHandle(client);
2778 break;
2779 }
2780 break;
2781
2782 case INTERNET_SCHEME_HTTP:
2783 case INTERNET_SCHEME_HTTPS: {
2784 static const WCHAR szStars[] = { '*','/','*', 0 };
2785 LPCWSTR accept[2] = { szStars, NULL };
2786 if(urlComponents.nPort == 0) {
2787 if(urlComponents.nScheme == INTERNET_SCHEME_HTTP)
2788 urlComponents.nPort = INTERNET_DEFAULT_HTTP_PORT;
2789 else
2790 urlComponents.nPort = INTERNET_DEFAULT_HTTPS_PORT;
2791 }
2792 /* FIXME: should use pointers, not handles, as handles are not thread-safe */
2793 client = HTTP_Connect(hIC, hostName, urlComponents.nPort,
2794 userName, password, dwFlags, dwContext, INET_OPENURL);
2795 if(client == NULL)
2796 break;
2797
2798 if (urlComponents.dwExtraInfoLength) {
2799 WCHAR *path_extra;
2800 DWORD len = urlComponents.dwUrlPathLength + urlComponents.dwExtraInfoLength + 1;
2801
2802 if (!(path_extra = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR))))
2803 {
2804 InternetCloseHandle(client);
2805 break;
2806 }
2807 strcpyW(path_extra, urlComponents.lpszUrlPath);
2808 strcatW(path_extra, urlComponents.lpszExtraInfo);
2809 client1 = HttpOpenRequestW(client, NULL, path_extra, NULL, NULL, accept, dwFlags, dwContext);
2810 HeapFree(GetProcessHeap(), 0, path_extra);
2811 }
2812 else
2813 client1 = HttpOpenRequestW(client, NULL, path, NULL, NULL, accept, dwFlags, dwContext);
2814
2815 if(client1 == NULL) {
2816 InternetCloseHandle(client);
2817 break;
2818 }
2819 HttpAddRequestHeadersW(client1, lpszHeaders, dwHeadersLength, HTTP_ADDREQ_FLAG_ADD);
2820 if (!HttpSendRequestW(client1, NULL, 0, NULL, 0) &&
2821 GetLastError() != ERROR_IO_PENDING) {
2822 InternetCloseHandle(client1);
2823 client1 = NULL;
2824 break;
2825 }
2826 }
2827 case INTERNET_SCHEME_GOPHER:
2828 /* gopher doesn't seem to be implemented in wine, but it's supposed
2829 * to be supported by InternetOpenUrlA. */
2830 default:
2831 INTERNET_SetLastError(ERROR_INTERNET_UNRECOGNIZED_SCHEME);
2832 break;
2833 }
2834
2835 TRACE(" %p <--\n", client1);
2836
2837 return client1;
2838 }
2839
2840 /**********************************************************
2841 * InternetOpenUrlW (WININET.@)
2842 *
2843 * Opens an URL
2844 *
2845 * RETURNS
2846 * handle of connection or NULL on failure
2847 */
2848 static void AsyncInternetOpenUrlProc(WORKREQUEST *workRequest)
2849 {
2850 struct WORKREQ_INTERNETOPENURLW const *req = &workRequest->u.InternetOpenUrlW;
2851 LPWININETAPPINFOW hIC = (LPWININETAPPINFOW) workRequest->hdr;
2852
2853 TRACE("%p\n", hIC);
2854
2855 INTERNET_InternetOpenUrlW(hIC, req->lpszUrl,
2856 req->lpszHeaders, req->dwHeadersLength, req->dwFlags, req->dwContext);
2857 HeapFree(GetProcessHeap(), 0, req->lpszUrl);
2858 HeapFree(GetProcessHeap(), 0, req->lpszHeaders);
2859 }
2860
2861 HINTERNET WINAPI InternetOpenUrlW(HINTERNET hInternet, LPCWSTR lpszUrl,
2862 LPCWSTR lpszHeaders, DWORD dwHeadersLength, DWORD dwFlags, DWORD_PTR dwContext)
2863 {
2864 HINTERNET ret = NULL;
2865 LPWININETAPPINFOW hIC = NULL;
2866
2867 if (TRACE_ON(wininet)) {
2868 TRACE("(%p, %s, %s, %08x, %08x, %08lx)\n", hInternet, debugstr_w(lpszUrl), debugstr_w(lpszHeaders),
2869 dwHeadersLength, dwFlags, dwContext);
2870 TRACE(" flags :");
2871 dump_INTERNET_FLAGS(dwFlags);
2872 }
2873
2874 if (!lpszUrl)
2875 {
2876 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
2877 goto lend;
2878 }
2879
2880 hIC = (LPWININETAPPINFOW) WININET_GetObject( hInternet );
2881 if (NULL == hIC || hIC->hdr.htype != WH_HINIT) {
2882 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
2883 goto lend;
2884 }
2885
2886 if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC) {
2887 WORKREQUEST workRequest;
2888 struct WORKREQ_INTERNETOPENURLW *req;
2889
2890 workRequest.asyncproc = AsyncInternetOpenUrlProc;
2891 workRequest.hdr = WININET_AddRef( &hIC->hdr );
2892 req = &workRequest.u.InternetOpenUrlW;
2893 req->lpszUrl = WININET_strdupW(lpszUrl);
2894 if (lpszHeaders)
2895 req->lpszHeaders = WININET_strdupW(lpszHeaders);
2896 else
2897 req->lpszHeaders = 0;
2898 req->dwHeadersLength = dwHeadersLength;
2899 req->dwFlags = dwFlags;
2900 req->dwContext = dwContext;
2901
2902 INTERNET_AsyncCall(&workRequest);
2903 /*
2904 * This is from windows.
2905 */
2906 INTERNET_SetLastError(ERROR_IO_PENDING);
2907 } else {
2908 ret = INTERNET_InternetOpenUrlW(hIC, lpszUrl, lpszHeaders, dwHeadersLength, dwFlags, dwContext);
2909 }
2910
2911 lend:
2912 if( hIC )
2913 WININET_Release( &hIC->hdr );
2914 TRACE(" %p <--\n", ret);
2915
2916 return ret;
2917 }
2918
2919 /**********************************************************
2920 * InternetOpenUrlA (WININET.@)
2921 *
2922 * Opens an URL
2923 *
2924 * RETURNS
2925 * handle of connection or NULL on failure
2926 */
2927 HINTERNET WINAPI InternetOpenUrlA(HINTERNET hInternet, LPCSTR lpszUrl,
2928 LPCSTR lpszHeaders, DWORD dwHeadersLength, DWORD dwFlags, DWORD_PTR dwContext)
2929 {
2930 HINTERNET rc = NULL;
2931
2932 INT lenUrl;
2933 INT lenHeaders = 0;
2934 LPWSTR szUrl = NULL;
2935 LPWSTR szHeaders = NULL;
2936
2937 TRACE("\n");
2938
2939 if(lpszUrl) {
2940 lenUrl = MultiByteToWideChar(CP_ACP, 0, lpszUrl, -1, NULL, 0 );
2941 szUrl = HeapAlloc(GetProcessHeap(), 0, lenUrl*sizeof(WCHAR));
2942 if(!szUrl)
2943 return NULL;
2944 MultiByteToWideChar(CP_ACP, 0, lpszUrl, -1, szUrl, lenUrl);
2945 }
2946
2947 if(lpszHeaders) {
2948 lenHeaders = MultiByteToWideChar(CP_ACP, 0, lpszHeaders, dwHeadersLength, NULL, 0 );
2949 szHeaders = HeapAlloc(GetProcessHeap(), 0, lenHeaders*sizeof(WCHAR));
2950 if(!szHeaders) {
2951 HeapFree(GetProcessHeap(), 0, szUrl);
2952 return NULL;
2953 }
2954 MultiByteToWideChar(CP_ACP, 0, lpszHeaders, dwHeadersLength, szHeaders, lenHeaders);
2955 }
2956
2957 rc = InternetOpenUrlW(hInternet, szUrl, szHeaders,
2958 lenHeaders, dwFlags, dwContext);
2959
2960 HeapFree(GetProcessHeap(), 0, szUrl);
2961 HeapFree(GetProcessHeap(), 0, szHeaders);
2962
2963 return rc;
2964 }
2965
2966
2967 static LPWITHREADERROR INTERNET_AllocThreadError(void)
2968 {
2969 LPWITHREADERROR lpwite = HeapAlloc(GetProcessHeap(), 0, sizeof(*lpwite));
2970
2971 if (lpwite)
2972 {
2973 lpwite->dwError = 0;
2974 lpwite->response[0] = '\0';
2975 }
2976
2977 if (!TlsSetValue(g_dwTlsErrIndex, lpwite))
2978 {
2979 HeapFree(GetProcessHeap(), 0, lpwite);
2980 return NULL;
2981 }
2982
2983 return lpwite;
2984 }
2985
2986
2987 /***********************************************************************
2988 * INTERNET_SetLastError (internal)
2989 *
2990 * Set last thread specific error
2991 *
2992 * RETURNS
2993 *
2994 */
2995 void INTERNET_SetLastError(DWORD dwError)
2996 {
2997 LPWITHREADERROR lpwite = (LPWITHREADERROR)TlsGetValue(g_dwTlsErrIndex);
2998
2999 if (!lpwite)
3000 lpwite = INTERNET_AllocThreadError();
3001
3002 SetLastError(dwError);
3003 if(lpwite)
3004 lpwite->dwError = dwError;
3005 }
3006
3007
3008 /***********************************************************************
3009 * INTERNET_GetLastError (internal)
3010 *
3011 * Get last thread specific error
3012 *
3013 * RETURNS
3014 *
3015 */
3016 DWORD INTERNET_GetLastError(void)
3017 {
3018 LPWITHREADERROR lpwite = (LPWITHREADERROR)TlsGetValue(g_dwTlsErrIndex);
3019 if (!lpwite) return 0;
3020 /* TlsGetValue clears last error, so set it again here */
3021 SetLastError(lpwite->dwError);
3022 return lpwite->dwError;
3023 }
3024
3025
3026 /***********************************************************************
3027 * INTERNET_WorkerThreadFunc (internal)
3028 *
3029 * Worker thread execution function
3030 *
3031 * RETURNS
3032 *
3033 */
3034 static DWORD CALLBACK INTERNET_WorkerThreadFunc(LPVOID lpvParam)
3035 {
3036 LPWORKREQUEST lpRequest = lpvParam;
3037 WORKREQUEST workRequest;
3038
3039 TRACE("\n");
3040
3041 workRequest = *lpRequest;
3042 HeapFree(GetProcessHeap(), 0, lpRequest);
3043
3044 workRequest.asyncproc(&workRequest);
3045
3046 WININET_Release( workRequest.hdr );
3047 return TRUE;
3048 }
3049
3050
3051 /***********************************************************************
3052 * INTERNET_AsyncCall (internal)
3053 *
3054 * Retrieves work request from queue
3055 *
3056 * RETURNS
3057 *
3058 */
3059 BOOL INTERNET_AsyncCall(LPWORKREQUEST lpWorkRequest)
3060 {
3061 BOOL bSuccess;
3062 LPWORKREQUEST lpNewRequest;
3063
3064 TRACE("\n");
3065
3066 lpNewRequest = HeapAlloc(GetProcessHeap(), 0, sizeof(WORKREQUEST));
3067 if (!lpNewRequest)
3068 return FALSE;
3069
3070 *lpNewRequest = *lpWorkRequest;
3071
3072 bSuccess = QueueUserWorkItem(INTERNET_WorkerThreadFunc, lpNewRequest, WT_EXECUTELONGFUNCTION);
3073 if (!bSuccess)
3074 {
3075 HeapFree(GetProcessHeap(), 0, lpNewRequest);
3076 INTERNET_SetLastError(ERROR_INTERNET_ASYNC_THREAD_FAILED);
3077 }
3078
3079 return bSuccess;
3080 }
3081
3082
3083 /***********************************************************************
3084 * INTERNET_GetResponseBuffer (internal)
3085 *
3086 * RETURNS
3087 *
3088 */
3089 LPSTR INTERNET_GetResponseBuffer(void)
3090 {
3091 LPWITHREADERROR lpwite = (LPWITHREADERROR)TlsGetValue(g_dwTlsErrIndex);
3092 if (!lpwite)
3093 lpwite = INTERNET_AllocThreadError();
3094 TRACE("\n");
3095 return lpwite->response;
3096 }
3097
3098 /***********************************************************************
3099 * INTERNET_GetNextLine (internal)
3100 *
3101 * Parse next line in directory string listing
3102 *
3103 * RETURNS
3104 * Pointer to beginning of next line
3105 * NULL on failure
3106 *
3107 */
3108
3109 LPSTR INTERNET_GetNextLine(INT nSocket, LPDWORD dwLen)
3110 {
3111 struct pollfd pfd;
3112 BOOL bSuccess = FALSE;
3113 INT nRecv = 0;
3114 LPSTR lpszBuffer = INTERNET_GetResponseBuffer();
3115
3116 TRACE("\n");
3117
3118 pfd.fd = nSocket;
3119 pfd.events = POLLIN;
3120
3121 while (nRecv < MAX_REPLY_LEN)
3122 {
3123 if (poll(&pfd,1, RESPONSE_TIMEOUT * 1000) > 0)
3124 {
3125 if (recv(nSocket, &lpszBuffer[nRecv], 1, 0) <= 0)
3126 {
3127 INTERNET_SetLastError(ERROR_FTP_TRANSFER_IN_PROGRESS);
3128 goto lend;
3129 }
3130
3131 if (lpszBuffer[nRecv] == '\n')
3132 {
3133 bSuccess = TRUE;
3134 break;
3135 }
3136 if (lpszBuffer[nRecv] != '\r')
3137 nRecv++;
3138 }
3139 else
3140 {
3141 INTERNET_SetLastError(ERROR_INTERNET_TIMEOUT);
3142 goto lend;
3143 }
3144 }
3145
3146 lend:
3147 if (bSuccess)
3148 {
3149 lpszBuffer[nRecv] = '\0';
3150 *dwLen = nRecv - 1;
3151 TRACE(":%d %s\n", nRecv, lpszBuffer);
3152 return lpszBuffer;
3153 }
3154 else
3155 {
3156 return NULL;
3157 }
3158 }
3159
3160 /**********************************************************
3161 * InternetQueryDataAvailable (WININET.@)
3162 *
3163 * Determines how much data is available to be read.
3164 *
3165 * RETURNS
3166 * TRUE on success, FALSE if an error occurred. If
3167 * INTERNET_FLAG_ASYNC was specified in InternetOpen, and
3168 * no data is presently available, FALSE is returned with
3169 * the last error ERROR_IO_PENDING; a callback with status
3170 * INTERNET_STATUS_REQUEST_COMPLETE will be sent when more
3171 * data is available.
3172 */
3173 BOOL WINAPI InternetQueryDataAvailable( HINTERNET hFile,
3174 LPDWORD lpdwNumberOfBytesAvailble,
3175 DWORD dwFlags, DWORD_PTR dwContext)
3176 {
3177 WININETHANDLEHEADER *hdr;
3178 DWORD res;
3179
3180 TRACE("(%p %p %x %lx)\n", hFile, lpdwNumberOfBytesAvailble, dwFlags, dwContext);
3181
3182 hdr = WININET_GetObject( hFile );
3183 if (!hdr) {
3184 INTERNET_SetLastError(ERROR_INVALID_HANDLE);
3185 return FALSE;
3186 }
3187
3188 if(hdr->vtbl->QueryDataAvailable) {
3189 res = hdr->vtbl->QueryDataAvailable(hdr, lpdwNumberOfBytesAvailble, dwFlags, dwContext);
3190 }else {
3191 WARN("wrong handle\n");
3192 res = ERROR_INTERNET_INCORRECT_HANDLE_TYPE;
3193 }
3194
3195 WININET_Release(hdr);
3196
3197 if(res != ERROR_SUCCESS)
3198 SetLastError(res);
3199 return res == ERROR_SUCCESS;
3200 }
3201
3202
3203 /***********************************************************************
3204 * InternetLockRequestFile (WININET.@)
3205 */
3206 BOOL WINAPI InternetLockRequestFile( HINTERNET hInternet, HANDLE
3207 *lphLockReqHandle)
3208 {
3209 FIXME("STUB\n");
3210 return FALSE;
3211 }
3212
3213 BOOL WINAPI InternetUnlockRequestFile( HANDLE hLockHandle)
3214 {
3215 FIXME("STUB\n");
3216 return FALSE;
3217 }
3218
3219
3220 /***********************************************************************
3221 * InternetAutodial (WININET.@)
3222 *
3223 * On windows this function is supposed to dial the default internet
3224 * connection. We don't want to have Wine dial out to the internet so
3225 * we return TRUE by default. It might be nice to check if we are connected.
3226 *
3227 * RETURNS
3228 * TRUE on success
3229 * FALSE on failure
3230 *
3231 */
3232 BOOL WINAPI InternetAutodial(DWORD dwFlags, HWND hwndParent)
3233 {
3234 FIXME("STUB\n");
3235
3236 /* Tell that we are connected to the internet. */
3237 return TRUE;
3238 }
3239
3240 /***********************************************************************
3241 * InternetAutodialHangup (WININET.@)
3242 *
3243 * Hangs up a connection made with InternetAutodial
3244 *
3245 * PARAM
3246 * dwReserved
3247 * RETURNS
3248 * TRUE on success
3249 * FALSE on failure
3250 *
3251 */
3252 BOOL WINAPI InternetAutodialHangup(DWORD dwReserved)
3253 {
3254 FIXME("STUB\n");
3255
3256 /* we didn't dial, we don't disconnect */
3257 return TRUE;
3258 }
3259
3260 /***********************************************************************
3261 * InternetCombineUrlA (WININET.@)
3262 *
3263 * Combine a base URL with a relative URL
3264 *
3265 * RETURNS
3266 * TRUE on success
3267 * FALSE on failure
3268 *
3269 */
3270
3271 BOOL WINAPI InternetCombineUrlA(LPCSTR lpszBaseUrl, LPCSTR lpszRelativeUrl,
3272 LPSTR lpszBuffer, LPDWORD lpdwBufferLength,
3273 DWORD dwFlags)
3274 {
3275 HRESULT hr=S_OK;
3276
3277 TRACE("(%s, %s, %p, %p, 0x%08x)\n", debugstr_a(lpszBaseUrl), debugstr_a(lpszRelativeUrl), lpszBuffer, lpdwBufferLength, dwFlags);
3278
3279 /* Flip this bit to correspond to URL_ESCAPE_UNSAFE */
3280 dwFlags ^= ICU_NO_ENCODE;
3281 hr=UrlCombineA(lpszBaseUrl,lpszRelativeUrl,lpszBuffer,lpdwBufferLength,dwFlags);
3282
3283 return (hr==S_OK);
3284 }
3285
3286 /***********************************************************************
3287 * InternetCombineUrlW (WININET.@)
3288 *
3289 * Combine a base URL with a relative URL
3290 *
3291 * RETURNS
3292 * TRUE on success
3293 * FALSE on failure
3294 *
3295 */
3296
3297 BOOL WINAPI InternetCombineUrlW(LPCWSTR lpszBaseUrl, LPCWSTR lpszRelativeUrl,
3298 LPWSTR lpszBuffer, LPDWORD lpdwBufferLength,
3299 DWORD dwFlags)
3300 {
3301 HRESULT hr=S_OK;
3302
3303 TRACE("(%s, %s, %p, %p, 0x%08x)\n", debugstr_w(lpszBaseUrl), debugstr_w(lpszRelativeUrl), lpszBuffer, lpdwBufferLength, dwFlags);
3304
3305 /* Flip this bit to correspond to URL_ESCAPE_UNSAFE */
3306 dwFlags ^= ICU_NO_ENCODE;
3307 hr=UrlCombineW(lpszBaseUrl,lpszRelativeUrl,lpszBuffer,lpdwBufferLength,dwFlags);
3308
3309 return (hr==S_OK);
3310 }
3311
3312 /* max port num is 65535 => 5 digits */
3313 #define MAX_WORD_DIGITS 5
3314
3315 #define URL_GET_COMP_LENGTH(url, component) ((url)->dw##component##Length ? \
3316 (url)->dw##component##Length : strlenW((url)->lpsz##component))
3317 #define URL_GET_COMP_LENGTHA(url, component) ((url)->dw##component##Length ? \
3318 (url)->dw##component##Length : strlen((url)->lpsz##component))
3319
3320 static BOOL url_uses_default_port(INTERNET_SCHEME nScheme, INTERNET_PORT nPort)
3321 {
3322 if ((nScheme == INTERNET_SCHEME_HTTP) &&
3323 (nPort == INTERNET_DEFAULT_HTTP_PORT))
3324 return TRUE;
3325 if ((nScheme == INTERNET_SCHEME_HTTPS) &&
3326 (nPort == INTERNET_DEFAULT_HTTPS_PORT))
3327 return TRUE;
3328 if ((nScheme == INTERNET_SCHEME_FTP) &&
3329 (nPort == INTERNET_DEFAULT_FTP_PORT))
3330 return TRUE;
3331 if ((nScheme == INTERNET_SCHEME_GOPHER) &&
3332 (nPort == INTERNET_DEFAULT_GOPHER_PORT))
3333 return TRUE;
3334
3335 if (nPort == INTERNET_INVALID_PORT_NUMBER)
3336 return TRUE;
3337
3338 return FALSE;
3339 }
3340
3341 /* opaque urls do not fit into the standard url hierarchy and don't have
3342 * two following slashes */
3343 static inline BOOL scheme_is_opaque(INTERNET_SCHEME nScheme)
3344 {
3345 return (nScheme != INTERNET_SCHEME_FTP) &&
3346 (nScheme != INTERNET_SCHEME_GOPHER) &&
3347 (nScheme != INTERNET_SCHEME_HTTP) &&
3348 (nScheme != INTERNET_SCHEME_HTTPS) &&
3349 (nScheme != INTERNET_SCHEME_FILE);
3350 }
3351
3352 static LPCWSTR INTERNET_GetSchemeString(INTERNET_SCHEME scheme)
3353 {
3354 int index;
3355 if (scheme < INTERNET_SCHEME_FIRST)
3356 return NULL;
3357 index = scheme - INTERNET_SCHEME_FIRST;
3358 if (index >= sizeof(url_schemes)/sizeof(url_schemes[0]))
3359 return NULL;
3360 return (LPCWSTR)&url_schemes[index];
3361 }
3362
3363 /* we can calculate using ansi strings because we're just
3364 * calculating string length, not size
3365 */
3366 static BOOL calc_url_length(LPURL_COMPONENTSW lpUrlComponents,
3367 LPDWORD lpdwUrlLength)
3368 {
3369 INTERNET_SCHEME nScheme;
3370
3371 *lpdwUrlLength = 0;
3372
3373 if (lpUrlComponents->lpszScheme)
3374 {
3375 DWORD dwLen = URL_GET_COMP_LENGTH(lpUrlComponents, Scheme);
3376 *lpdwUrlLength += dwLen;
3377 nScheme = GetInternetSchemeW(lpUrlComponents->lpszScheme, dwLen);
3378 }
3379 else
3380 {
3381 LPCWSTR scheme;
3382
3383 nScheme = lpUrlComponents->nScheme;
3384
3385 if (nScheme == INTERNET_SCHEME_DEFAULT)
3386 nScheme = INTERNET_SCHEME_HTTP;
3387 scheme = INTERNET_GetSchemeString(nScheme);
3388 *lpdwUrlLength += strlenW(scheme);
3389 }
3390
3391 (*lpdwUrlLength)++; /* ':' */
3392 if (!scheme_is_opaque(nScheme) || lpUrlComponents->lpszHostName)
3393 *lpdwUrlLength += strlen("//");
3394
3395 if (lpUrlComponents->lpszUserName)
3396 {
3397 *lpdwUrlLength += URL_GET_COMP_LENGTH(lpUrlComponents, UserName);
3398 *lpdwUrlLength += strlen("@");
3399 }
3400 else
3401 {
3402 if (lpUrlComponents->lpszPassword)
3403 {
3404 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
3405 return FALSE;
3406 }
3407 }
3408
3409 if (lpUrlComponents->lpszPassword)
3410 {
3411 *lpdwUrlLength += strlen(":");
3412 *lpdwUrlLength += URL_GET_COMP_LENGTH(lpUrlComponents, Password);
3413 }
3414
3415 if (lpUrlComponents->lpszHostName)
3416 {
3417 *lpdwUrlLength += URL_GET_COMP_LENGTH(lpUrlComponents, HostName);
3418
3419 if (!url_uses_default_port(nScheme, lpUrlComponents->nPort))
3420 {
3421 char szPort[MAX_WORD_DIGITS+1];
3422
3423 sprintf(szPort, "%d", lpUrlComponents->nPort);
3424 *lpdwUrlLength += strlen(szPort);
3425 *lpdwUrlLength += strlen(":");
3426 }
3427
3428 if (lpUrlComponents->lpszUrlPath && *lpUrlComponents->lpszUrlPath != '/')
3429 (*lpdwUrlLength)++; /* '/' */
3430 }
3431
3432 if (lpUrlComponents->lpszUrlPath)
3433 *lpdwUrlLength += URL_GET_COMP_LENGTH(lpUrlComponents, UrlPath);
3434
3435 return TRUE;
3436 }
3437
3438 static void convert_urlcomp_atow(LPURL_COMPONENTSA lpUrlComponents, LPURL_COMPONENTSW urlCompW)
3439 {
3440 INT len;
3441
3442 ZeroMemory(urlCompW, sizeof(URL_COMPONENTSW));
3443
3444 urlCompW->dwStructSize = sizeof(URL_COMPONENTSW);
3445 urlCompW->dwSchemeLength = lpUrlComponents->dwSchemeLength;
3446 urlCompW->nScheme = lpUrlComponents->nScheme;
3447 urlCompW->dwHostNameLength = lpUrlComponents->dwHostNameLength;
3448 urlCompW->nPort = lpUrlComponents->nPort;
3449 urlCompW->dwUserNameLength = lpUrlComponents->dwUserNameLength;
3450 urlCompW->dwPasswordLength = lpUrlComponents->dwPasswordLength;
3451 urlCompW->dwUrlPathLength = lpUrlComponents->dwUrlPathLength;
3452 urlCompW->dwExtraInfoLength = lpUrlComponents->dwExtraInfoLength;
3453
3454 if (lpUrlComponents->lpszScheme)
3455 {
3456 len = URL_GET_COMP_LENGTHA(lpUrlComponents, Scheme) + 1;
3457 urlCompW->lpszScheme = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
3458 MultiByteToWideChar(CP_ACP, 0, lpUrlComponents->lpszScheme,
3459 -1, urlCompW->lpszScheme, len);
3460 }
3461
3462 if (lpUrlComponents->lpszHostName)
3463 {
3464 len = URL_GET_COMP_LENGTHA(lpUrlComponents, HostName) + 1;
3465 urlCompW->lpszHostName = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
3466 MultiByteToWideChar(CP_ACP, 0, lpUrlComponents->lpszHostName,
3467 -1, urlCompW->lpszHostName, len);
3468 }
3469
3470 if (lpUrlComponents->lpszUserName)
3471 {
3472 len = URL_GET_COMP_LENGTHA(lpUrlComponents, UserName) + 1;
3473 urlCompW->lpszUserName = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
3474 MultiByteToWideChar(CP_ACP, 0, lpUrlComponents->lpszUserName,
3475 -1, urlCompW->lpszUserName, len);
3476 }
3477
3478 if (lpUrlComponents->lpszPassword)
3479 {
3480 len = URL_GET_COMP_LENGTHA(lpUrlComponents, Password) + 1;
3481 urlCompW->lpszPassword = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
3482 MultiByteToWideChar(CP_ACP, 0, lpUrlComponents->lpszPassword,
3483 -1, urlCompW->lpszPassword, len);
3484 }
3485
3486 if (lpUrlComponents->lpszUrlPath)
3487 {
3488 len = URL_GET_COMP_LENGTHA(lpUrlComponents, UrlPath) + 1;
3489 urlCompW->lpszUrlPath = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
3490 MultiByteToWideChar(CP_ACP, 0, lpUrlComponents->lpszUrlPath,
3491 -1, urlCompW->lpszUrlPath, len);
3492 }
3493
3494 if (lpUrlComponents->lpszExtraInfo)
3495 {
3496 len = URL_GET_COMP_LENGTHA(lpUrlComponents, ExtraInfo) + 1;
3497 urlCompW->lpszExtraInfo = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
3498 MultiByteToWideChar(CP_ACP, 0, lpUrlComponents->lpszExtraInfo,
3499 -1, urlCompW->lpszExtraInfo, len);
3500 }
3501 }
3502
3503 /***********************************************************************
3504 * InternetCreateUrlA (WININET.@)
3505 *
3506 * See InternetCreateUrlW.
3507 */
3508 BOOL WINAPI InternetCreateUrlA(LPURL_COMPONENTSA lpUrlComponents, DWORD dwFlags,
3509 LPSTR lpszUrl, LPDWORD lpdwUrlLength)
3510 {
3511 BOOL ret;
3512 LPWSTR urlW = NULL;
3513 URL_COMPONENTSW urlCompW;
3514
3515 TRACE("(%p,%d,%p,%p)\n", lpUrlComponents, dwFlags, lpszUrl, lpdwUrlLength);
3516
3517 if (!lpUrlComponents || lpUrlComponents->dwStructSize != sizeof(URL_COMPONENTSW) || !lpdwUrlLength)
3518 {
3519 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
3520 return FALSE;
3521 }
3522
3523 convert_urlcomp_atow(lpUrlComponents, &urlCompW);
3524
3525 if (lpszUrl)
3526 urlW = HeapAlloc(GetProcessHeap(), 0, *lpdwUrlLength * sizeof(WCHAR));
3527
3528 ret = InternetCreateUrlW(&urlCompW, dwFlags, urlW, lpdwUrlLength);
3529
3530 if (!ret && (GetLastError() == ERROR_INSUFFICIENT_BUFFER))
3531 *lpdwUrlLength /= sizeof(WCHAR);
3532
3533 /* on success, lpdwUrlLength points to the size of urlW in WCHARS
3534 * minus one, so add one to leave room for NULL terminator
3535 */
3536 if (ret)
3537 WideCharToMultiByte(CP_ACP, 0, urlW, -1, lpszUrl, *lpdwUrlLength + 1, NULL, NULL);
3538
3539 HeapFree(GetProcessHeap(), 0, urlCompW.lpszScheme);
3540 HeapFree(GetProcessHeap(), 0, urlCompW.lpszHostName);
3541 HeapFree(GetProcessHeap(), 0, urlCompW.lpszUserName);
3542 HeapFree(GetProcessHeap(), 0, urlCompW.lpszPassword);
3543 HeapFree(GetProcessHeap(), 0, urlCompW.lpszUrlPath);
3544 HeapFree(GetProcessHeap(), 0, urlCompW.lpszExtraInfo);
3545 HeapFree(GetProcessHeap(), 0, urlW);
3546
3547 return ret;
3548 }
3549
3550 /***********************************************************************
3551 * InternetCreateUrlW (WININET.@)
3552 *
3553 * Creates a URL from its component parts.
3554 *
3555 * PARAMS
3556 * lpUrlComponents [I] URL Components.
3557 * dwFlags [I] Flags. See notes.
3558 * lpszUrl [I] Buffer in which to store the created URL.
3559 * lpdwUrlLength [I/O] On input, the length of the buffer pointed to by
3560 * lpszUrl in characters. On output, the number of bytes
3561 * required to store the URL including terminator.
3562 *
3563 * NOTES
3564 *
3565 * The dwFlags parameter can be zero or more of the following:
3566 *|ICU_ESCAPE - Generates escape sequences for unsafe characters in the path and extra info of the URL.
3567 *
3568 * RETURNS
3569 * TRUE on success
3570 * FALSE on failure
3571 *
3572 */
3573 BOOL WINAPI InternetCreateUrlW(LPURL_COMPONENTSW lpUrlComponents, DWORD dwFlags,
3574 LPWSTR lpszUrl, LPDWORD lpdwUrlLength)
3575 {
3576 DWORD dwLen;
3577 INTERNET_SCHEME nScheme;
3578
3579 static const WCHAR slashSlashW[] = {'/','/'};
3580 static const WCHAR percentD[] = {'%','d',0};
3581
3582 TRACE("(%p,%d,%p,%p)\n", lpUrlComponents, dwFlags, lpszUrl, lpdwUrlLength);
3583
3584 if (!lpUrlComponents || lpUrlComponents->dwStructSize != sizeof(URL_COMPONENTSW) || !lpdwUrlLength)
3585 {
3586 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
3587 return FALSE;
3588 }
3589
3590 if (!calc_url_length(lpUrlComponents, &dwLen))
3591 return FALSE;
3592
3593 if (!lpszUrl || *lpdwUrlLength < dwLen)
3594 {
3595 *lpdwUrlLength = (dwLen + 1) * sizeof(WCHAR);
3596 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
3597 return FALSE;
3598 }
3599
3600 *lpdwUrlLength = dwLen;
3601 lpszUrl[0] = 0x00;
3602
3603 dwLen = 0;
3604
3605 if (lpUrlComponents->lpszScheme)
3606 {
3607 dwLen = URL_GET_COMP_LENGTH(lpUrlComponents, Scheme);
3608 memcpy(lpszUrl, lpUrlComponents->lpszScheme, dwLen * sizeof(WCHAR));
3609 lpszUrl += dwLen;
3610
3611 nScheme = GetInternetSchemeW(lpUrlComponents->lpszScheme, dwLen);
3612 }
3613 else
3614 {
3615 LPCWSTR scheme;
3616 nScheme = lpUrlComponents->nScheme;
3617
3618 if (nScheme == INTERNET_SCHEME_DEFAULT)
3619 nScheme = INTERNET_SCHEME_HTTP;
3620
3621 scheme = INTERNET_GetSchemeString(nScheme);
3622 dwLen = strlenW(scheme);
3623 memcpy(lpszUrl, scheme, dwLen * sizeof(WCHAR));
3624 lpszUrl += dwLen;
3625 }
3626
3627 /* all schemes are followed by at least a colon */
3628 *lpszUrl = ':';
3629 lpszUrl++;
3630
3631 if (!scheme_is_opaque(nScheme) || lpUrlComponents->lpszHostName)
3632 {
3633 memcpy(lpszUrl, slashSlashW, sizeof(slashSlashW));
3634 lpszUrl += sizeof(slashSlashW)/sizeof(slashSlashW[0]);
3635 }
3636
3637 if (lpUrlComponents->lpszUserName)
3638 {
3639 dwLen = URL_GET_COMP_LENGTH(lpUrlComponents, UserName);
3640 memcpy(lpszUrl, lpUrlComponents->lpszUserName, dwLen * sizeof(WCHAR));
3641 lpszUrl += dwLen;
3642
3643 if (lpUrlComponents->lpszPassword)
3644 {
3645 *lpszUrl = ':';
3646 lpszUrl++;
3647
3648 dwLen = URL_GET_COMP_LENGTH(lpUrlComponents, Password);
3649 memcpy(lpszUrl, lpUrlComponents->lpszPassword, dwLen * sizeof(WCHAR));
3650 lpszUrl += dwLen;
3651 }
3652
3653 *lpszUrl = '@';
3654 lpszUrl++;
3655 }
3656
3657 if (lpUrlComponents->lpszHostName)
3658 {
3659 dwLen = URL_GET_COMP_LENGTH(lpUrlComponents, HostName);
3660 memcpy(lpszUrl, lpUrlComponents->lpszHostName, dwLen * sizeof(WCHAR));
3661 lpszUrl += dwLen;
3662
3663 if (!url_uses_default_port(nScheme, lpUrlComponents->nPort))
3664 {
3665 WCHAR szPort[MAX_WORD_DIGITS+1];
3666
3667 sprintfW(szPort, percentD, lpUrlComponents->nPort);
3668 *lpszUrl = ':';
3669 lpszUrl++;
3670 dwLen = strlenW(szPort);
3671 memcpy(lpszUrl, szPort, dwLen * sizeof(WCHAR));
3672 lpszUrl += dwLen;
3673 }
3674
3675 /* add slash between hostname and path if necessary */
3676 if (lpUrlComponents->lpszUrlPath && *lpUrlComponents->lpszUrlPath != '/')
3677 {
3678 *lpszUrl = '/';
3679 lpszUrl++;
3680 }
3681 }
3682
3683
3684 if (lpUrlComponents->lpszUrlPath)
3685 {
3686 dwLen = URL_GET_COMP_LENGTH(lpUrlComponents, UrlPath);
3687 memcpy(lpszUrl, lpUrlComponents->lpszUrlPath, dwLen * sizeof(WCHAR));
3688 lpszUrl += dwLen;
3689 }
3690
3691 *lpszUrl = '\0';
3692
3693 return TRUE;
3694 }
3695
3696 /***********************************************************************
3697 * InternetConfirmZoneCrossingA (WININET.@)
3698 *
3699 */
3700 DWORD WINAPI InternetConfirmZoneCrossingA( HWND hWnd, LPSTR szUrlPrev, LPSTR szUrlNew, BOOL bPost )
3701 {
3702 FIXME("(%p, %s, %s, %x) stub\n", hWnd, debugstr_a(szUrlPrev), debugstr_a(szUrlNew), bPost);
3703 return ERROR_SUCCESS;
3704 }
3705
3706 /***********************************************************************
3707 * InternetConfirmZoneCrossingW (WININET.@)
3708 *
3709 */
3710 DWORD WINAPI InternetConfirmZoneCrossingW( HWND hWnd, LPWSTR szUrlPrev, LPWSTR szUrlNew, BOOL bPost )
3711 {
3712 FIXME("(%p, %s, %s, %x) stub\n", hWnd, debugstr_w(szUrlPrev), debugstr_w(szUrlNew), bPost);
3713 return ERROR_SUCCESS;
3714 }
3715
3716 DWORD WINAPI InternetDialA( HWND hwndParent, LPSTR lpszConnectoid, DWORD dwFlags,
3717 DWORD_PTR* lpdwConnection, DWORD dwReserved )
3718 {
3719 FIXME("(%p, %p, 0x%08x, %p, 0x%08x) stub\n", hwndParent, lpszConnectoid, dwFlags,
3720 lpdwConnection, dwReserved);
3721 return ERROR_SUCCESS;
3722 }
3723
3724 DWORD WINAPI InternetDialW( HWND hwndParent, LPWSTR lpszConnectoid, DWORD dwFlags,
3725 DWORD_PTR* lpdwConnection, DWORD dwReserved )
3726 {
3727 FIXME("(%p, %p, 0x%08x, %p, 0x%08x) stub\n", hwndParent, lpszConnectoid, dwFlags,
3728 lpdwConnection, dwReserved);
3729 return ERROR_SUCCESS;
3730 }
3731
3732 BOOL WINAPI InternetGoOnlineA( LPSTR lpszURL, HWND hwndParent, DWORD dwReserved )
3733 {
3734 FIXME("(%s, %p, 0x%08x) stub\n", debugstr_a(lpszURL), hwndParent, dwReserved);
3735 return TRUE;
3736 }
3737
3738 BOOL WINAPI InternetGoOnlineW( LPWSTR lpszURL, HWND hwndParent, DWORD dwReserved )
3739 {
3740 FIXME("(%s, %p, 0x%08x) stub\n", debugstr_w(lpszURL), hwndParent, dwReserved);
3741 return TRUE;
3742 }
3743
3744 DWORD WINAPI InternetHangUp( DWORD_PTR dwConnection, DWORD dwReserved )
3745 {
3746 FIXME("(0x%08lx, 0x%08x) stub\n", dwConnection, dwReserved);
3747 return ERROR_SUCCESS;
3748 }
3749
3750 BOOL WINAPI CreateMD5SSOHash( PWSTR pszChallengeInfo, PWSTR pwszRealm, PWSTR pwszTarget,
3751 PBYTE pbHexHash )
3752 {
3753 FIXME("(%s, %s, %s, %p) stub\n", debugstr_w(pszChallengeInfo), debugstr_w(pwszRealm),
3754 debugstr_w(pwszTarget), pbHexHash);
3755 return FALSE;
3756 }
3757
3758 BOOL WINAPI ResumeSuspendedDownload( HINTERNET hInternet, DWORD dwError )
3759 {
3760 FIXME("(%p, 0x%08x) stub\n", hInternet, dwError);
3761 return FALSE;
3762 }
3763
3764 BOOL WINAPI InternetQueryFortezzaStatus(DWORD *a, DWORD_PTR b)
3765 {
3766 FIXME("(%p, %08lx) stub\n", a, b);
3767 return 0;
3768 }
useful hacks and other patches not (yet) suitable for mainline