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Release 0.9.39.
[wine/gsoc-2012-control.git] / dlls / wininet / internet.c
blob214f8eeac4ce7a1d871419c814976dd7dfb03f7e
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_SYS_TIME_H
42 # include <sys/time.h>
43 #endif
44 #include <stdlib.h>
45 #include <ctype.h>
46 #ifdef HAVE_UNISTD_H
47 # include <unistd.h>
48 #endif
49 #include <assert.h>
50
51 #include "windef.h"
52 #include "winbase.h"
53 #include "winreg.h"
54 #include "winuser.h"
55 #include "wininet.h"
56 #include "winnls.h"
57 #include "wine/debug.h"
58 #include "winerror.h"
59 #define NO_SHLWAPI_STREAM
60 #include "shlwapi.h"
61
62 #include "wine/exception.h"
63
64 #include "internet.h"
65 #include "resource.h"
66
67 #include "wine/unicode.h"
68 #include "wincrypt.h"
69
70 WINE_DEFAULT_DEBUG_CHANNEL(wininet);
71
72 #define RESPONSE_TIMEOUT 30
73
74 typedef struct
75 {
76 DWORD dwError;
77 CHAR response[MAX_REPLY_LEN];
78 } WITHREADERROR, *LPWITHREADERROR;
79
80 static VOID INTERNET_CloseHandle(LPWININETHANDLEHEADER hdr);
81 HINTERNET WINAPI INTERNET_InternetOpenUrlW(LPWININETAPPINFOW hIC, LPCWSTR lpszUrl,
82 LPCWSTR lpszHeaders, DWORD dwHeadersLength, DWORD dwFlags, DWORD dwContext);
83
84 static DWORD g_dwTlsErrIndex = TLS_OUT_OF_INDEXES;
85 static HMODULE WININET_hModule;
86
87 #define HANDLE_CHUNK_SIZE 0x10
88
89 static CRITICAL_SECTION WININET_cs;
90 static CRITICAL_SECTION_DEBUG WININET_cs_debug =
91 {
92 0, 0, &WININET_cs,
93 { &WININET_cs_debug.ProcessLocksList, &WININET_cs_debug.ProcessLocksList },
94 0, 0, { (DWORD_PTR)(__FILE__ ": WININET_cs") }
95 };
96 static CRITICAL_SECTION WININET_cs = { &WININET_cs_debug, -1, 0, 0, 0, 0 };
97
98 static LPWININETHANDLEHEADER *WININET_Handles;
99 static UINT WININET_dwNextHandle;
100 static UINT WININET_dwMaxHandles;
101
102 HINTERNET WININET_AllocHandle( LPWININETHANDLEHEADER info )
103 {
104 LPWININETHANDLEHEADER *p;
105 UINT handle = 0, num;
106
107 EnterCriticalSection( &WININET_cs );
108 if( !WININET_dwMaxHandles )
109 {
110 num = HANDLE_CHUNK_SIZE;
111 p = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
112 sizeof (UINT)* num);
113 if( !p )
114 goto end;
115 WININET_Handles = p;
116 WININET_dwMaxHandles = num;
117 }
118 if( WININET_dwMaxHandles == WININET_dwNextHandle )
119 {
120 num = WININET_dwMaxHandles + HANDLE_CHUNK_SIZE;
121 p = HeapReAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
122 WININET_Handles, sizeof (UINT)* num);
123 if( !p )
124 goto end;
125 WININET_Handles = p;
126 WININET_dwMaxHandles = num;
127 }
128
129 handle = WININET_dwNextHandle;
130 if( WININET_Handles[handle] )
131 ERR("handle isn't free but should be\n");
132 WININET_Handles[handle] = WININET_AddRef( info );
133
134 while( WININET_Handles[WININET_dwNextHandle] &&
135 (WININET_dwNextHandle < WININET_dwMaxHandles ) )
136 WININET_dwNextHandle++;
137
138 end:
139 LeaveCriticalSection( &WININET_cs );
140
141 return info->hInternet = (HINTERNET) (handle+1);
142 }
143
144 LPWININETHANDLEHEADER WININET_AddRef( LPWININETHANDLEHEADER info )
145 {
146 info->dwRefCount++;
147 TRACE("%p -> refcount = %d\n", info, info->dwRefCount );
148 return info;
149 }
150
151 LPWININETHANDLEHEADER WININET_GetObject( HINTERNET hinternet )
152 {
153 LPWININETHANDLEHEADER info = NULL;
154 UINT handle = (UINT) hinternet;
155
156 EnterCriticalSection( &WININET_cs );
157
158 if( (handle > 0) && ( handle <= WININET_dwMaxHandles ) &&
159 WININET_Handles[handle-1] )
160 info = WININET_AddRef( WININET_Handles[handle-1] );
161
162 LeaveCriticalSection( &WININET_cs );
163
164 TRACE("handle %d -> %p\n", handle, info);
165
166 return info;
167 }
168
169 BOOL WININET_Release( LPWININETHANDLEHEADER info )
170 {
171 info->dwRefCount--;
172 TRACE( "object %p refcount = %d\n", info, info->dwRefCount );
173 if( !info->dwRefCount )
174 {
175 TRACE( "destroying object %p\n", info);
176 info->destroy( info );
177 }
178 return TRUE;
179 }
180
181 BOOL WININET_FreeHandle( HINTERNET hinternet )
182 {
183 BOOL ret = FALSE;
184 UINT handle = (UINT) hinternet;
185 LPWININETHANDLEHEADER info = NULL;
186
187 EnterCriticalSection( &WININET_cs );
188
189 if( (handle > 0) && ( handle <= WININET_dwMaxHandles ) )
190 {
191 handle--;
192 if( WININET_Handles[handle] )
193 {
194 info = WININET_Handles[handle];
195 TRACE( "destroying handle %d for object %p\n", handle+1, info);
196 WININET_Handles[handle] = NULL;
197 ret = TRUE;
198 if( WININET_dwNextHandle > handle )
199 WININET_dwNextHandle = handle;
200 }
201 }
202
203 LeaveCriticalSection( &WININET_cs );
204
205 if( info )
206 WININET_Release( info );
207
208 return ret;
209 }
210
211 /***********************************************************************
212 * DllMain [Internal] Initializes the internal 'WININET.DLL'.
213 *
214 * PARAMS
215 * hinstDLL [I] handle to the DLL's instance
216 * fdwReason [I]
217 * lpvReserved [I] reserved, must be NULL
218 *
219 * RETURNS
220 * Success: TRUE
221 * Failure: FALSE
222 */
223
224 BOOL WINAPI DllMain (HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
225 {
226 TRACE("%p,%x,%p\n", hinstDLL, fdwReason, lpvReserved);
227
228 switch (fdwReason) {
229 case DLL_PROCESS_ATTACH:
230
231 g_dwTlsErrIndex = TlsAlloc();
232
233 if (g_dwTlsErrIndex == TLS_OUT_OF_INDEXES)
234 return FALSE;
235
236 URLCacheContainers_CreateDefaults();
237
238 WININET_hModule = (HMODULE)hinstDLL;
239
240 case DLL_THREAD_ATTACH:
241 break;
242
243 case DLL_THREAD_DETACH:
244 if (g_dwTlsErrIndex != TLS_OUT_OF_INDEXES)
245 {
246 LPVOID lpwite = TlsGetValue(g_dwTlsErrIndex);
247 HeapFree(GetProcessHeap(), 0, lpwite);
248 }
249 break;
250
251 case DLL_PROCESS_DETACH:
252
253 URLCacheContainers_DeleteAll();
254
255 if (g_dwTlsErrIndex != TLS_OUT_OF_INDEXES)
256 {
257 HeapFree(GetProcessHeap(), 0, TlsGetValue(g_dwTlsErrIndex));
258 TlsFree(g_dwTlsErrIndex);
259 }
260 break;
261 }
262
263 return TRUE;
264 }
265
266
267 /***********************************************************************
268 * InternetInitializeAutoProxyDll (WININET.@)
269 *
270 * Setup the internal proxy
271 *
272 * PARAMETERS
273 * dwReserved
274 *
275 * RETURNS
276 * FALSE on failure
277 *
278 */
279 BOOL WINAPI InternetInitializeAutoProxyDll(DWORD dwReserved)
280 {
281 FIXME("STUB\n");
282 INTERNET_SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
283 return FALSE;
284 }
285
286 /***********************************************************************
287 * DetectAutoProxyUrl (WININET.@)
288 *
289 * Auto detect the proxy url
290 *
291 * RETURNS
292 * FALSE on failure
293 *
294 */
295 BOOL WINAPI DetectAutoProxyUrl(LPSTR lpszAutoProxyUrl,
296 DWORD dwAutoProxyUrlLength, DWORD dwDetectFlags)
297 {
298 FIXME("STUB\n");
299 INTERNET_SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
300 return FALSE;
301 }
302
303
304 /***********************************************************************
305 * INTERNET_ConfigureProxyFromReg
306 *
307 * FIXME:
308 * The proxy may be specified in the form 'http=proxy.my.org'
309 * Presumably that means there can be ftp=ftpproxy.my.org too.
310 */
311 static BOOL INTERNET_ConfigureProxyFromReg( LPWININETAPPINFOW lpwai )
312 {
313 HKEY key;
314 DWORD r, keytype, len, enabled;
315 LPCSTR lpszInternetSettings =
316 "Software\\Microsoft\\Windows\\CurrentVersion\\Internet Settings";
317 static const WCHAR szProxyServer[] = { 'P','r','o','x','y','S','e','r','v','e','r', 0 };
318
319 r = RegOpenKeyA(HKEY_CURRENT_USER, lpszInternetSettings, &key);
320 if ( r != ERROR_SUCCESS )
321 return FALSE;
322
323 len = sizeof enabled;
324 r = RegQueryValueExA( key, "ProxyEnable", NULL, &keytype,
325 (BYTE*)&enabled, &len);
326 if( (r == ERROR_SUCCESS) && enabled )
327 {
328 TRACE("Proxy is enabled.\n");
329
330 /* figure out how much memory the proxy setting takes */
331 r = RegQueryValueExW( key, szProxyServer, NULL, &keytype,
332 NULL, &len);
333 if( (r == ERROR_SUCCESS) && len && (keytype == REG_SZ) )
334 {
335 LPWSTR szProxy, p;
336 static const WCHAR szHttp[] = {'h','t','t','p','=',0};
337
338 szProxy=HeapAlloc( GetProcessHeap(), 0, len );
339 RegQueryValueExW( key, szProxyServer, NULL, &keytype,
340 (BYTE*)szProxy, &len);
341
342 /* find the http proxy, and strip away everything else */
343 p = strstrW( szProxy, szHttp );
344 if( p )
345 {
346 p += lstrlenW(szHttp);
347 lstrcpyW( szProxy, p );
348 }
349 p = strchrW( szProxy, ' ' );
350 if( p )
351 *p = 0;
352
353 lpwai->dwAccessType = INTERNET_OPEN_TYPE_PROXY;
354 lpwai->lpszProxy = szProxy;
355
356 TRACE("http proxy = %s\n", debugstr_w(lpwai->lpszProxy));
357 }
358 else
359 ERR("Couldn't read proxy server settings.\n");
360 }
361 else
362 TRACE("Proxy is not enabled.\n");
363 RegCloseKey(key);
364
365 return enabled;
366 }
367
368 /***********************************************************************
369 * dump_INTERNET_FLAGS
370 *
371 * Helper function to TRACE the internet flags.
372 *
373 * RETURNS
374 * None
375 *
376 */
377 static void dump_INTERNET_FLAGS(DWORD dwFlags)
378 {
379 #define FE(x) { x, #x }
380 static const wininet_flag_info flag[] = {
381 FE(INTERNET_FLAG_RELOAD),
382 FE(INTERNET_FLAG_RAW_DATA),
383 FE(INTERNET_FLAG_EXISTING_CONNECT),
384 FE(INTERNET_FLAG_ASYNC),
385 FE(INTERNET_FLAG_PASSIVE),
386 FE(INTERNET_FLAG_NO_CACHE_WRITE),
387 FE(INTERNET_FLAG_MAKE_PERSISTENT),
388 FE(INTERNET_FLAG_FROM_CACHE),
389 FE(INTERNET_FLAG_SECURE),
390 FE(INTERNET_FLAG_KEEP_CONNECTION),
391 FE(INTERNET_FLAG_NO_AUTO_REDIRECT),
392 FE(INTERNET_FLAG_READ_PREFETCH),
393 FE(INTERNET_FLAG_NO_COOKIES),
394 FE(INTERNET_FLAG_NO_AUTH),
395 FE(INTERNET_FLAG_CACHE_IF_NET_FAIL),
396 FE(INTERNET_FLAG_IGNORE_REDIRECT_TO_HTTP),
397 FE(INTERNET_FLAG_IGNORE_REDIRECT_TO_HTTPS),
398 FE(INTERNET_FLAG_IGNORE_CERT_DATE_INVALID),
399 FE(INTERNET_FLAG_IGNORE_CERT_CN_INVALID),
400 FE(INTERNET_FLAG_RESYNCHRONIZE),
401 FE(INTERNET_FLAG_HYPERLINK),
402 FE(INTERNET_FLAG_NO_UI),
403 FE(INTERNET_FLAG_PRAGMA_NOCACHE),
404 FE(INTERNET_FLAG_CACHE_ASYNC),
405 FE(INTERNET_FLAG_FORMS_SUBMIT),
406 FE(INTERNET_FLAG_NEED_FILE),
407 FE(INTERNET_FLAG_TRANSFER_ASCII),
408 FE(INTERNET_FLAG_TRANSFER_BINARY)
409 };
410 #undef FE
411 int i;
412
413 for (i = 0; i < (sizeof(flag) / sizeof(flag[0])); i++) {
414 if (flag[i].val & dwFlags) {
415 TRACE(" %s", flag[i].name);
416 dwFlags &= ~flag[i].val;
417 }
418 }
419 if (dwFlags)
420 TRACE(" Unknown flags (%08x)\n", dwFlags);
421 else
422 TRACE("\n");
423 }
424
425 /***********************************************************************
426 * InternetOpenW (WININET.@)
427 *
428 * Per-application initialization of wininet
429 *
430 * RETURNS
431 * HINTERNET on success
432 * NULL on failure
433 *
434 */
435 HINTERNET WINAPI InternetOpenW(LPCWSTR lpszAgent, DWORD dwAccessType,
436 LPCWSTR lpszProxy, LPCWSTR lpszProxyBypass, DWORD dwFlags)
437 {
438 LPWININETAPPINFOW lpwai = NULL;
439 HINTERNET handle = NULL;
440
441 if (TRACE_ON(wininet)) {
442 #define FE(x) { x, #x }
443 static const wininet_flag_info access_type[] = {
444 FE(INTERNET_OPEN_TYPE_PRECONFIG),
445 FE(INTERNET_OPEN_TYPE_DIRECT),
446 FE(INTERNET_OPEN_TYPE_PROXY),
447 FE(INTERNET_OPEN_TYPE_PRECONFIG_WITH_NO_AUTOPROXY)
448 };
449 #undef FE
450 DWORD i;
451 const char *access_type_str = "Unknown";
452
453 TRACE("(%s, %i, %s, %s, %i)\n", debugstr_w(lpszAgent), dwAccessType,
454 debugstr_w(lpszProxy), debugstr_w(lpszProxyBypass), dwFlags);
455 for (i = 0; i < (sizeof(access_type) / sizeof(access_type[0])); i++) {
456 if (access_type[i].val == dwAccessType) {
457 access_type_str = access_type[i].name;
458 break;
459 }
460 }
461 TRACE(" access type : %s\n", access_type_str);
462 TRACE(" flags :");
463 dump_INTERNET_FLAGS(dwFlags);
464 }
465
466 /* Clear any error information */
467 INTERNET_SetLastError(0);
468
469 lpwai = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(WININETAPPINFOW));
470 if (NULL == lpwai)
471 {
472 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
473 goto lend;
474 }
475
476 lpwai->hdr.htype = WH_HINIT;
477 lpwai->hdr.dwFlags = dwFlags;
478 lpwai->hdr.dwRefCount = 1;
479 lpwai->hdr.destroy = INTERNET_CloseHandle;
480 lpwai->dwAccessType = dwAccessType;
481 lpwai->lpszProxyUsername = NULL;
482 lpwai->lpszProxyPassword = NULL;
483
484 handle = WININET_AllocHandle( &lpwai->hdr );
485 if( !handle )
486 {
487 HeapFree( GetProcessHeap(), 0, lpwai );
488 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
489 goto lend;
490 }
491
492 if (NULL != lpszAgent)
493 {
494 lpwai->lpszAgent = HeapAlloc( GetProcessHeap(),0,
495 (strlenW(lpszAgent)+1)*sizeof(WCHAR));
496 if (lpwai->lpszAgent)
497 lstrcpyW( lpwai->lpszAgent, lpszAgent );
498 }
499 if(dwAccessType == INTERNET_OPEN_TYPE_PRECONFIG)
500 INTERNET_ConfigureProxyFromReg( lpwai );
501 else if (NULL != lpszProxy)
502 {
503 lpwai->lpszProxy = HeapAlloc( GetProcessHeap(), 0,
504 (strlenW(lpszProxy)+1)*sizeof(WCHAR));
505 if (lpwai->lpszProxy)
506 lstrcpyW( lpwai->lpszProxy, lpszProxy );
507 }
508
509 if (NULL != lpszProxyBypass)
510 {
511 lpwai->lpszProxyBypass = HeapAlloc( GetProcessHeap(), 0,
512 (strlenW(lpszProxyBypass)+1)*sizeof(WCHAR));
513 if (lpwai->lpszProxyBypass)
514 lstrcpyW( lpwai->lpszProxyBypass, lpszProxyBypass );
515 }
516
517 lend:
518 if( lpwai )
519 WININET_Release( &lpwai->hdr );
520
521 TRACE("returning %p\n", lpwai);
522
523 return handle;
524 }
525
526
527 /***********************************************************************
528 * InternetOpenA (WININET.@)
529 *
530 * Per-application initialization of wininet
531 *
532 * RETURNS
533 * HINTERNET on success
534 * NULL on failure
535 *
536 */
537 HINTERNET WINAPI InternetOpenA(LPCSTR lpszAgent, DWORD dwAccessType,
538 LPCSTR lpszProxy, LPCSTR lpszProxyBypass, DWORD dwFlags)
539 {
540 HINTERNET rc = (HINTERNET)NULL;
541 INT len;
542 WCHAR *szAgent = NULL, *szProxy = NULL, *szBypass = NULL;
543
544 TRACE("(%s, 0x%08x, %s, %s, 0x%08x)\n", debugstr_a(lpszAgent),
545 dwAccessType, debugstr_a(lpszProxy), debugstr_a(lpszProxyBypass), dwFlags);
546
547 if( lpszAgent )
548 {
549 len = MultiByteToWideChar(CP_ACP, 0, lpszAgent, -1, NULL, 0);
550 szAgent = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
551 MultiByteToWideChar(CP_ACP, 0, lpszAgent, -1, szAgent, len);
552 }
553
554 if( lpszProxy )
555 {
556 len = MultiByteToWideChar(CP_ACP, 0, lpszProxy, -1, NULL, 0);
557 szProxy = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
558 MultiByteToWideChar(CP_ACP, 0, lpszProxy, -1, szProxy, len);
559 }
560
561 if( lpszProxyBypass )
562 {
563 len = MultiByteToWideChar(CP_ACP, 0, lpszProxyBypass, -1, NULL, 0);
564 szBypass = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
565 MultiByteToWideChar(CP_ACP, 0, lpszProxyBypass, -1, szBypass, len);
566 }
567
568 rc = InternetOpenW(szAgent, dwAccessType, szProxy, szBypass, dwFlags);
569
570 HeapFree(GetProcessHeap(), 0, szAgent);
571 HeapFree(GetProcessHeap(), 0, szProxy);
572 HeapFree(GetProcessHeap(), 0, szBypass);
573
574 return rc;
575 }
576
577 /***********************************************************************
578 * InternetGetLastResponseInfoA (WININET.@)
579 *
580 * Return last wininet error description on the calling thread
581 *
582 * RETURNS
583 * TRUE on success of writing to buffer
584 * FALSE on failure
585 *
586 */
587 BOOL WINAPI InternetGetLastResponseInfoA(LPDWORD lpdwError,
588 LPSTR lpszBuffer, LPDWORD lpdwBufferLength)
589 {
590 LPWITHREADERROR lpwite = (LPWITHREADERROR)TlsGetValue(g_dwTlsErrIndex);
591
592 TRACE("\n");
593
594 if (lpwite)
595 {
596 *lpdwError = lpwite->dwError;
597 if (lpwite->dwError)
598 {
599 memcpy(lpszBuffer, lpwite->response, *lpdwBufferLength);
600 *lpdwBufferLength = strlen(lpszBuffer);
601 }
602 else
603 *lpdwBufferLength = 0;
604 }
605 else
606 {
607 *lpdwError = 0;
608 *lpdwBufferLength = 0;
609 }
610
611 return TRUE;
612 }
613
614 /***********************************************************************
615 * InternetGetLastResponseInfoW (WININET.@)
616 *
617 * Return last wininet error description on the calling thread
618 *
619 * RETURNS
620 * TRUE on success of writing to buffer
621 * FALSE on failure
622 *
623 */
624 BOOL WINAPI InternetGetLastResponseInfoW(LPDWORD lpdwError,
625 LPWSTR lpszBuffer, LPDWORD lpdwBufferLength)
626 {
627 LPWITHREADERROR lpwite = (LPWITHREADERROR)TlsGetValue(g_dwTlsErrIndex);
628
629 TRACE("\n");
630
631 if (lpwite)
632 {
633 *lpdwError = lpwite->dwError;
634 if (lpwite->dwError)
635 {
636 memcpy(lpszBuffer, lpwite->response, *lpdwBufferLength);
637 *lpdwBufferLength = lstrlenW(lpszBuffer);
638 }
639 else
640 *lpdwBufferLength = 0;
641 }
642 else
643 {
644 *lpdwError = 0;
645 *lpdwBufferLength = 0;
646 }
647
648 return TRUE;
649 }
650
651 /***********************************************************************
652 * InternetGetConnectedState (WININET.@)
653 *
654 * Return connected state
655 *
656 * RETURNS
657 * TRUE if connected
658 * if lpdwStatus is not null, return the status (off line,
659 * modem, lan...) in it.
660 * FALSE if not connected
661 */
662 BOOL WINAPI InternetGetConnectedState(LPDWORD lpdwStatus, DWORD dwReserved)
663 {
664 TRACE("(%p, 0x%08x)\n", lpdwStatus, dwReserved);
665
666 if (lpdwStatus) {
667 FIXME("always returning LAN connection.\n");
668 *lpdwStatus = INTERNET_CONNECTION_LAN;
669 }
670 return TRUE;
671 }
672
673
674 /***********************************************************************
675 * InternetGetConnectedStateExW (WININET.@)
676 *
677 * Return connected state
678 *
679 * PARAMS
680 *
681 * lpdwStatus [O] Flags specifying the status of the internet connection.
682 * lpszConnectionName [O] Pointer to buffer to receive the friendly name of the internet connection.
683 * dwNameLen [I] Size of the buffer, in characters.
684 * dwReserved [I] Reserved. Must be set to 0.
685 *
686 * RETURNS
687 * TRUE if connected
688 * if lpdwStatus is not null, return the status (off line,
689 * modem, lan...) in it.
690 * FALSE if not connected
691 *
692 * NOTES
693 * If the system has no available network connections, an empty string is
694 * stored in lpszConnectionName. If there is a LAN connection, a localized
695 * "LAN Connection" string is stored. Presumably, if only a dial-up
696 * connection is available then the name of the dial-up connection is
697 * returned. Why any application, other than the "Internet Settings" CPL,
698 * would want to use this function instead of the simpler InternetGetConnectedStateW
699 * function is beyond me.
700 */
701 BOOL WINAPI InternetGetConnectedStateExW(LPDWORD lpdwStatus, LPWSTR lpszConnectionName,
702 DWORD dwNameLen, DWORD dwReserved)
703 {
704 TRACE("(%p, %p, %d, 0x%08x)\n", lpdwStatus, lpszConnectionName, dwNameLen, dwReserved);
705
706 /* Must be zero */
707 if(dwReserved)
708 return FALSE;
709
710 if (lpdwStatus) {
711 FIXME("always returning LAN connection.\n");
712 *lpdwStatus = INTERNET_CONNECTION_LAN;
713 }
714 return LoadStringW(WININET_hModule, IDS_LANCONNECTION, lpszConnectionName, dwNameLen);
715 }
716
717
718 /***********************************************************************
719 * InternetGetConnectedStateExA (WININET.@)
720 */
721 BOOL WINAPI InternetGetConnectedStateExA(LPDWORD lpdwStatus, LPSTR lpszConnectionName,
722 DWORD dwNameLen, DWORD dwReserved)
723 {
724 LPWSTR lpwszConnectionName = NULL;
725 BOOL rc;
726
727 TRACE("(%p, %p, %d, 0x%08x)\n", lpdwStatus, lpszConnectionName, dwNameLen, dwReserved);
728
729 if (lpszConnectionName && dwNameLen > 0)
730 lpwszConnectionName= HeapAlloc(GetProcessHeap(), 0, dwNameLen * sizeof(WCHAR));
731
732 rc = InternetGetConnectedStateExW(lpdwStatus,lpwszConnectionName, dwNameLen,
733 dwReserved);
734 if (rc && lpwszConnectionName)
735 {
736 WideCharToMultiByte(CP_ACP,0,lpwszConnectionName,-1,lpszConnectionName,
737 dwNameLen, NULL, NULL);
738
739 HeapFree(GetProcessHeap(),0,lpwszConnectionName);
740 }
741
742 return rc;
743 }
744
745
746 /***********************************************************************
747 * InternetConnectW (WININET.@)
748 *
749 * Open a ftp, gopher or http session
750 *
751 * RETURNS
752 * HINTERNET a session handle on success
753 * NULL on failure
754 *
755 */
756 HINTERNET WINAPI InternetConnectW(HINTERNET hInternet,
757 LPCWSTR lpszServerName, INTERNET_PORT nServerPort,
758 LPCWSTR lpszUserName, LPCWSTR lpszPassword,
759 DWORD dwService, DWORD dwFlags, DWORD dwContext)
760 {
761 LPWININETAPPINFOW hIC;
762 HINTERNET rc = NULL;
763
764 TRACE("(%p, %s, %i, %s, %s, %i, %i, %i)\n", hInternet, debugstr_w(lpszServerName),
765 nServerPort, debugstr_w(lpszUserName), debugstr_w(lpszPassword),
766 dwService, dwFlags, dwContext);
767
768 if (!lpszServerName)
769 {
770 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
771 return NULL;
772 }
773
774 /* Clear any error information */
775 INTERNET_SetLastError(0);
776 hIC = (LPWININETAPPINFOW) WININET_GetObject( hInternet );
777 if ( (hIC == NULL) || (hIC->hdr.htype != WH_HINIT) )
778 {
779 INTERNET_SetLastError(ERROR_INVALID_HANDLE);
780 goto lend;
781 }
782
783 switch (dwService)
784 {
785 case INTERNET_SERVICE_FTP:
786 rc = FTP_Connect(hIC, lpszServerName, nServerPort,
787 lpszUserName, lpszPassword, dwFlags, dwContext, 0);
788 break;
789
790 case INTERNET_SERVICE_HTTP:
791 rc = HTTP_Connect(hIC, lpszServerName, nServerPort,
792 lpszUserName, lpszPassword, dwFlags, dwContext, 0);
793 break;
794
795 case INTERNET_SERVICE_GOPHER:
796 default:
797 break;
798 }
799 lend:
800 if( hIC )
801 WININET_Release( &hIC->hdr );
802
803 TRACE("returning %p\n", rc);
804 return rc;
805 }
806
807
808 /***********************************************************************
809 * InternetConnectA (WININET.@)
810 *
811 * Open a ftp, gopher or http session
812 *
813 * RETURNS
814 * HINTERNET a session handle on success
815 * NULL on failure
816 *
817 */
818 HINTERNET WINAPI InternetConnectA(HINTERNET hInternet,
819 LPCSTR lpszServerName, INTERNET_PORT nServerPort,
820 LPCSTR lpszUserName, LPCSTR lpszPassword,
821 DWORD dwService, DWORD dwFlags, DWORD dwContext)
822 {
823 HINTERNET rc = (HINTERNET)NULL;
824 INT len = 0;
825 LPWSTR szServerName = NULL;
826 LPWSTR szUserName = NULL;
827 LPWSTR szPassword = NULL;
828
829 if (lpszServerName)
830 {
831 len = MultiByteToWideChar(CP_ACP, 0, lpszServerName, -1, NULL, 0);
832 szServerName = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
833 MultiByteToWideChar(CP_ACP, 0, lpszServerName, -1, szServerName, len);
834 }
835 if (lpszUserName)
836 {
837 len = MultiByteToWideChar(CP_ACP, 0, lpszUserName, -1, NULL, 0);
838 szUserName = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
839 MultiByteToWideChar(CP_ACP, 0, lpszUserName, -1, szUserName, len);
840 }
841 if (lpszPassword)
842 {
843 len = MultiByteToWideChar(CP_ACP, 0, lpszPassword, -1, NULL, 0);
844 szPassword = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
845 MultiByteToWideChar(CP_ACP, 0, lpszPassword, -1, szPassword, len);
846 }
847
848
849 rc = InternetConnectW(hInternet, szServerName, nServerPort,
850 szUserName, szPassword, dwService, dwFlags, dwContext);
851
852 HeapFree(GetProcessHeap(), 0, szServerName);
853 HeapFree(GetProcessHeap(), 0, szUserName);
854 HeapFree(GetProcessHeap(), 0, szPassword);
855 return rc;
856 }
857
858
859 /***********************************************************************
860 * InternetFindNextFileA (WININET.@)
861 *
862 * Continues a file search from a previous call to FindFirstFile
863 *
864 * RETURNS
865 * TRUE on success
866 * FALSE on failure
867 *
868 */
869 BOOL WINAPI InternetFindNextFileA(HINTERNET hFind, LPVOID lpvFindData)
870 {
871 BOOL ret;
872 WIN32_FIND_DATAW fd;
873
874 ret = InternetFindNextFileW(hFind, lpvFindData?&fd:NULL);
875 if(lpvFindData)
876 WININET_find_data_WtoA(&fd, (LPWIN32_FIND_DATAA)lpvFindData);
877 return ret;
878 }
879
880 /***********************************************************************
881 * InternetFindNextFileW (WININET.@)
882 *
883 * Continues a file search from a previous call to FindFirstFile
884 *
885 * RETURNS
886 * TRUE on success
887 * FALSE on failure
888 *
889 */
890 static void AsyncFtpFindNextFileProc(WORKREQUEST *workRequest)
891 {
892 struct WORKREQ_FTPFINDNEXTW *req = &workRequest->u.FtpFindNextW;
893 LPWININETFTPFINDNEXTW lpwh = (LPWININETFTPFINDNEXTW) workRequest->hdr;
894
895 TRACE("%p\n", lpwh);
896
897 FTP_FindNextFileW(lpwh, req->lpFindFileData);
898 }
899
900 BOOL WINAPI InternetFindNextFileW(HINTERNET hFind, LPVOID lpvFindData)
901 {
902 LPWININETAPPINFOW hIC = NULL;
903 LPWININETFTPFINDNEXTW lpwh;
904 BOOL bSuccess = FALSE;
905
906 TRACE("\n");
907
908 lpwh = (LPWININETFTPFINDNEXTW) WININET_GetObject( hFind );
909 if (NULL == lpwh || lpwh->hdr.htype != WH_HFTPFINDNEXT)
910 {
911 FIXME("Only FTP supported\n");
912 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
913 goto lend;
914 }
915
916 hIC = lpwh->lpFtpSession->lpAppInfo;
917 if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC)
918 {
919 WORKREQUEST workRequest;
920 struct WORKREQ_FTPFINDNEXTW *req;
921
922 workRequest.asyncproc = AsyncFtpFindNextFileProc;
923 workRequest.hdr = WININET_AddRef( &lpwh->hdr );
924 req = &workRequest.u.FtpFindNextW;
925 req->lpFindFileData = lpvFindData;
926
927 bSuccess = INTERNET_AsyncCall(&workRequest);
928 }
929 else
930 {
931 bSuccess = FTP_FindNextFileW(lpwh, lpvFindData);
932 }
933 lend:
934 if( lpwh )
935 WININET_Release( &lpwh->hdr );
936 return bSuccess;
937 }
938
939 /***********************************************************************
940 * INTERNET_CloseHandle (internal)
941 *
942 * Close internet handle
943 *
944 * RETURNS
945 * Void
946 *
947 */
948 static VOID INTERNET_CloseHandle(LPWININETHANDLEHEADER hdr)
949 {
950 LPWININETAPPINFOW lpwai = (LPWININETAPPINFOW) hdr;
951
952 TRACE("%p\n",lpwai);
953
954 HeapFree(GetProcessHeap(), 0, lpwai->lpszAgent);
955 HeapFree(GetProcessHeap(), 0, lpwai->lpszProxy);
956 HeapFree(GetProcessHeap(), 0, lpwai->lpszProxyBypass);
957 HeapFree(GetProcessHeap(), 0, lpwai->lpszProxyUsername);
958 HeapFree(GetProcessHeap(), 0, lpwai->lpszProxyPassword);
959 HeapFree(GetProcessHeap(), 0, lpwai);
960 }
961
962
963 /***********************************************************************
964 * InternetCloseHandle (WININET.@)
965 *
966 * Generic close handle function
967 *
968 * RETURNS
969 * TRUE on success
970 * FALSE on failure
971 *
972 */
973 BOOL WINAPI InternetCloseHandle(HINTERNET hInternet)
974 {
975 LPWININETHANDLEHEADER lpwh;
976
977 TRACE("%p\n",hInternet);
978
979 lpwh = WININET_GetObject( hInternet );
980 if (NULL == lpwh)
981 {
982 INTERNET_SetLastError(ERROR_INVALID_HANDLE);
983 return FALSE;
984 }
985
986 /* FIXME: native appears to send this from the equivalent of
987 * WININET_Release */
988 INTERNET_SendCallback(lpwh, lpwh->dwContext,
989 INTERNET_STATUS_HANDLE_CLOSING, &hInternet,
990 sizeof(HINTERNET));
991
992 WININET_FreeHandle( hInternet );
993 WININET_Release( lpwh );
994
995 return TRUE;
996 }
997
998
999 /***********************************************************************
1000 * ConvertUrlComponentValue (Internal)
1001 *
1002 * Helper function for InternetCrackUrlW
1003 *
1004 */
1005 static void ConvertUrlComponentValue(LPSTR* lppszComponent, LPDWORD dwComponentLen,
1006 LPWSTR lpwszComponent, DWORD dwwComponentLen,
1007 LPCSTR lpszStart, LPCWSTR lpwszStart)
1008 {
1009 TRACE("%p %d %p %d %p %p\n", lppszComponent, *dwComponentLen, lpwszComponent, dwwComponentLen, lpszStart, lpwszStart);
1010 if (*dwComponentLen != 0)
1011 {
1012 DWORD nASCIILength=WideCharToMultiByte(CP_ACP,0,lpwszComponent,dwwComponentLen,NULL,0,NULL,NULL);
1013 if (*lppszComponent == NULL)
1014 {
1015 int nASCIIOffset=WideCharToMultiByte(CP_ACP,0,lpwszStart,lpwszComponent-lpwszStart,NULL,0,NULL,NULL);
1016 if (lpwszComponent)
1017 *lppszComponent = (LPSTR)lpszStart+nASCIIOffset;
1018 else
1019 *lppszComponent = NULL;
1020 *dwComponentLen = nASCIILength;
1021 }
1022 else
1023 {
1024 DWORD ncpylen = min((*dwComponentLen)-1, nASCIILength);
1025 WideCharToMultiByte(CP_ACP,0,lpwszComponent,dwwComponentLen,*lppszComponent,ncpylen+1,NULL,NULL);
1026 (*lppszComponent)[ncpylen]=0;
1027 *dwComponentLen = ncpylen;
1028 }
1029 }
1030 }
1031
1032
1033 /***********************************************************************
1034 * InternetCrackUrlA (WININET.@)
1035 *
1036 * See InternetCrackUrlW.
1037 */
1038 BOOL WINAPI InternetCrackUrlA(LPCSTR lpszUrl, DWORD dwUrlLength, DWORD dwFlags,
1039 LPURL_COMPONENTSA lpUrlComponents)
1040 {
1041 DWORD nLength;
1042 URL_COMPONENTSW UCW;
1043 WCHAR* lpwszUrl;
1044
1045 TRACE("(%s %u %x %p)\n", debugstr_a(lpszUrl), dwUrlLength, dwFlags, lpUrlComponents);
1046
1047 if (!lpszUrl || !*lpszUrl)
1048 {
1049 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
1050 return FALSE;
1051 }
1052
1053 if(dwUrlLength<=0)
1054 dwUrlLength=-1;
1055 nLength=MultiByteToWideChar(CP_ACP,0,lpszUrl,dwUrlLength,NULL,0);
1056
1057 /* if dwUrlLength=-1 then nLength includes null but length to
1058 InternetCrackUrlW should not include it */
1059 if (dwUrlLength == -1) nLength--;
1060
1061 lpwszUrl=HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(WCHAR)*nLength);
1062 MultiByteToWideChar(CP_ACP,0,lpszUrl,dwUrlLength,lpwszUrl,nLength);
1063
1064 memset(&UCW,0,sizeof(UCW));
1065 if(lpUrlComponents->dwHostNameLength!=0)
1066 UCW.dwHostNameLength= lpUrlComponents->dwHostNameLength;
1067 if(lpUrlComponents->dwUserNameLength!=0)
1068 UCW.dwUserNameLength=lpUrlComponents->dwUserNameLength;
1069 if(lpUrlComponents->dwPasswordLength!=0)
1070 UCW.dwPasswordLength=lpUrlComponents->dwPasswordLength;
1071 if(lpUrlComponents->dwUrlPathLength!=0)
1072 UCW.dwUrlPathLength=lpUrlComponents->dwUrlPathLength;
1073 if(lpUrlComponents->dwSchemeLength!=0)
1074 UCW.dwSchemeLength=lpUrlComponents->dwSchemeLength;
1075 if(lpUrlComponents->dwExtraInfoLength!=0)
1076 UCW.dwExtraInfoLength=lpUrlComponents->dwExtraInfoLength;
1077 if(!InternetCrackUrlW(lpwszUrl,nLength,dwFlags,&UCW))
1078 {
1079 HeapFree(GetProcessHeap(), 0, lpwszUrl);
1080 return FALSE;
1081 }
1082
1083 ConvertUrlComponentValue(&lpUrlComponents->lpszHostName, &lpUrlComponents->dwHostNameLength,
1084 UCW.lpszHostName, UCW.dwHostNameLength,
1085 lpszUrl, lpwszUrl);
1086 ConvertUrlComponentValue(&lpUrlComponents->lpszUserName, &lpUrlComponents->dwUserNameLength,
1087 UCW.lpszUserName, UCW.dwUserNameLength,
1088 lpszUrl, lpwszUrl);
1089 ConvertUrlComponentValue(&lpUrlComponents->lpszPassword, &lpUrlComponents->dwPasswordLength,
1090 UCW.lpszPassword, UCW.dwPasswordLength,
1091 lpszUrl, lpwszUrl);
1092 ConvertUrlComponentValue(&lpUrlComponents->lpszUrlPath, &lpUrlComponents->dwUrlPathLength,
1093 UCW.lpszUrlPath, UCW.dwUrlPathLength,
1094 lpszUrl, lpwszUrl);
1095 ConvertUrlComponentValue(&lpUrlComponents->lpszScheme, &lpUrlComponents->dwSchemeLength,
1096 UCW.lpszScheme, UCW.dwSchemeLength,
1097 lpszUrl, lpwszUrl);
1098 ConvertUrlComponentValue(&lpUrlComponents->lpszExtraInfo, &lpUrlComponents->dwExtraInfoLength,
1099 UCW.lpszExtraInfo, UCW.dwExtraInfoLength,
1100 lpszUrl, lpwszUrl);
1101 lpUrlComponents->nScheme=UCW.nScheme;
1102 lpUrlComponents->nPort=UCW.nPort;
1103 HeapFree(GetProcessHeap(), 0, lpwszUrl);
1104
1105 TRACE("%s: scheme(%s) host(%s) path(%s) extra(%s)\n", lpszUrl,
1106 debugstr_an(lpUrlComponents->lpszScheme,lpUrlComponents->dwSchemeLength),
1107 debugstr_an(lpUrlComponents->lpszHostName,lpUrlComponents->dwHostNameLength),
1108 debugstr_an(lpUrlComponents->lpszUrlPath,lpUrlComponents->dwUrlPathLength),
1109 debugstr_an(lpUrlComponents->lpszExtraInfo,lpUrlComponents->dwExtraInfoLength));
1110
1111 return TRUE;
1112 }
1113
1114 static const WCHAR url_schemes[][7] =
1115 {
1116 {'f','t','p',0},
1117 {'g','o','p','h','e','r',0},
1118 {'h','t','t','p',0},
1119 {'h','t','t','p','s',0},
1120 {'f','i','l','e',0},
1121 {'n','e','w','s',0},
1122 {'m','a','i','l','t','o',0},
1123 {'r','e','s',0},
1124 };
1125
1126 /***********************************************************************
1127 * GetInternetSchemeW (internal)
1128 *
1129 * Get scheme of url
1130 *
1131 * RETURNS
1132 * scheme on success
1133 * INTERNET_SCHEME_UNKNOWN on failure
1134 *
1135 */
1136 static INTERNET_SCHEME GetInternetSchemeW(LPCWSTR lpszScheme, DWORD nMaxCmp)
1137 {
1138 int i;
1139
1140 TRACE("%s %d\n",debugstr_wn(lpszScheme, nMaxCmp), nMaxCmp);
1141
1142 if(lpszScheme==NULL)
1143 return INTERNET_SCHEME_UNKNOWN;
1144
1145 for (i = 0; i < sizeof(url_schemes)/sizeof(url_schemes[0]); i++)
1146 if (!strncmpW(lpszScheme, url_schemes[i], nMaxCmp))
1147 return INTERNET_SCHEME_FIRST + i;
1148
1149 return INTERNET_SCHEME_UNKNOWN;
1150 }
1151
1152 /***********************************************************************
1153 * SetUrlComponentValueW (Internal)
1154 *
1155 * Helper function for InternetCrackUrlW
1156 *
1157 * PARAMS
1158 * lppszComponent [O] Holds the returned string
1159 * dwComponentLen [I] Holds the size of lppszComponent
1160 * [O] Holds the length of the string in lppszComponent without '\0'
1161 * lpszStart [I] Holds the string to copy from
1162 * len [I] Holds the length of lpszStart without '\0'
1163 *
1164 * RETURNS
1165 * TRUE on success
1166 * FALSE on failure
1167 *
1168 */
1169 static BOOL SetUrlComponentValueW(LPWSTR* lppszComponent, LPDWORD dwComponentLen, LPCWSTR lpszStart, DWORD len)
1170 {
1171 TRACE("%s (%d)\n", debugstr_wn(lpszStart,len), len);
1172
1173 if ( (*dwComponentLen == 0) && (*lppszComponent == NULL) )
1174 return FALSE;
1175
1176 if (*dwComponentLen != 0 || *lppszComponent == NULL)
1177 {
1178 if (*lppszComponent == NULL)
1179 {
1180 *lppszComponent = (LPWSTR)lpszStart;
1181 *dwComponentLen = len;
1182 }
1183 else
1184 {
1185 DWORD ncpylen = min((*dwComponentLen)-1, len);
1186 memcpy(*lppszComponent, lpszStart, ncpylen*sizeof(WCHAR));
1187 (*lppszComponent)[ncpylen] = '\0';
1188 *dwComponentLen = ncpylen;
1189 }
1190 }
1191
1192 return TRUE;
1193 }
1194
1195 /***********************************************************************
1196 * InternetCrackUrlW (WININET.@)
1197 *
1198 * Break up URL into its components
1199 *
1200 * RETURNS
1201 * TRUE on success
1202 * FALSE on failure
1203 */
1204 BOOL WINAPI InternetCrackUrlW(LPCWSTR lpszUrl_orig, DWORD dwUrlLength_orig, DWORD dwFlags,
1205 LPURL_COMPONENTSW lpUC)
1206 {
1207 /*
1208 * RFC 1808
1209 * <protocol>:[//<net_loc>][/path][;<params>][?<query>][#<fragment>]
1210 *
1211 */
1212 LPCWSTR lpszParam = NULL;
1213 BOOL bIsAbsolute = FALSE;
1214 LPCWSTR lpszap, lpszUrl = lpszUrl_orig;
1215 LPCWSTR lpszcp = NULL;
1216 LPWSTR lpszUrl_decode = NULL;
1217 DWORD dwUrlLength = dwUrlLength_orig;
1218 const WCHAR lpszSeparators[3]={';','?',0};
1219 const WCHAR lpszSlash[2]={'/',0};
1220 if(dwUrlLength==0)
1221 dwUrlLength=strlenW(lpszUrl);
1222
1223 TRACE("(%s %u %x %p)\n", debugstr_w(lpszUrl), dwUrlLength, dwFlags, lpUC);
1224
1225 if (!lpszUrl_orig || !*lpszUrl_orig)
1226 {
1227 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
1228 return FALSE;
1229 }
1230
1231 if (dwFlags & ICU_DECODE)
1232 {
1233 lpszUrl_decode=HeapAlloc( GetProcessHeap(), 0, dwUrlLength * sizeof (WCHAR) );
1234 if( InternetCanonicalizeUrlW(lpszUrl_orig, lpszUrl_decode, &dwUrlLength, dwFlags))
1235 {
1236 lpszUrl = lpszUrl_decode;
1237 }
1238 }
1239 lpszap = lpszUrl;
1240
1241 /* Determine if the URI is absolute. */
1242 while (*lpszap != '\0')
1243 {
1244 if (isalnumW(*lpszap))
1245 {
1246 lpszap++;
1247 continue;
1248 }
1249 if ((*lpszap == ':') && (lpszap - lpszUrl >= 2))
1250 {
1251 bIsAbsolute = TRUE;
1252 lpszcp = lpszap;
1253 }
1254 else
1255 {
1256 lpszcp = lpszUrl; /* Relative url */
1257 }
1258
1259 break;
1260 }
1261
1262 lpUC->nScheme = INTERNET_SCHEME_UNKNOWN;
1263 lpUC->nPort = INTERNET_INVALID_PORT_NUMBER;
1264
1265 /* Parse <params> */
1266 lpszParam = strpbrkW(lpszap, lpszSeparators);
1267 SetUrlComponentValueW(&lpUC->lpszExtraInfo, &lpUC->dwExtraInfoLength,
1268 lpszParam, lpszParam ? dwUrlLength-(lpszParam-lpszUrl) : 0);
1269
1270 if (bIsAbsolute) /* Parse <protocol>:[//<net_loc>] */
1271 {
1272 LPCWSTR lpszNetLoc;
1273
1274 /* Get scheme first. */
1275 lpUC->nScheme = GetInternetSchemeW(lpszUrl, lpszcp - lpszUrl);
1276 SetUrlComponentValueW(&lpUC->lpszScheme, &lpUC->dwSchemeLength,
1277 lpszUrl, lpszcp - lpszUrl);
1278
1279 /* Eat ':' in protocol. */
1280 lpszcp++;
1281
1282 /* double slash indicates the net_loc portion is present */
1283 if ((lpszcp[0] == '/') && (lpszcp[1] == '/'))
1284 {
1285 lpszcp += 2;
1286
1287 lpszNetLoc = strpbrkW(lpszcp, lpszSlash);
1288 if (lpszParam)
1289 {
1290 if (lpszNetLoc)
1291 lpszNetLoc = min(lpszNetLoc, lpszParam);
1292 else
1293 lpszNetLoc = lpszParam;
1294 }
1295 else if (!lpszNetLoc)
1296 lpszNetLoc = lpszcp + dwUrlLength-(lpszcp-lpszUrl);
1297
1298 /* Parse net-loc */
1299 if (lpszNetLoc)
1300 {
1301 LPCWSTR lpszHost;
1302 LPCWSTR lpszPort;
1303
1304 /* [<user>[<:password>]@]<host>[:<port>] */
1305 /* First find the user and password if they exist */
1306
1307 lpszHost = strchrW(lpszcp, '@');
1308 if (lpszHost == NULL || lpszHost > lpszNetLoc)
1309 {
1310 /* username and password not specified. */
1311 SetUrlComponentValueW(&lpUC->lpszUserName, &lpUC->dwUserNameLength, NULL, 0);
1312 SetUrlComponentValueW(&lpUC->lpszPassword, &lpUC->dwPasswordLength, NULL, 0);
1313 }
1314 else /* Parse out username and password */
1315 {
1316 LPCWSTR lpszUser = lpszcp;
1317 LPCWSTR lpszPasswd = lpszHost;
1318
1319 while (lpszcp < lpszHost)
1320 {
1321 if (*lpszcp == ':')
1322 lpszPasswd = lpszcp;
1323
1324 lpszcp++;
1325 }
1326
1327 SetUrlComponentValueW(&lpUC->lpszUserName, &lpUC->dwUserNameLength,
1328 lpszUser, lpszPasswd - lpszUser);
1329
1330 if (lpszPasswd != lpszHost)
1331 lpszPasswd++;
1332 SetUrlComponentValueW(&lpUC->lpszPassword, &lpUC->dwPasswordLength,
1333 lpszPasswd == lpszHost ? NULL : lpszPasswd,
1334 lpszHost - lpszPasswd);
1335
1336 lpszcp++; /* Advance to beginning of host */
1337 }
1338
1339 /* Parse <host><:port> */
1340
1341 lpszHost = lpszcp;
1342 lpszPort = lpszNetLoc;
1343
1344 /* special case for res:// URLs: there is no port here, so the host is the
1345 entire string up to the first '/' */
1346 if(lpUC->nScheme==INTERNET_SCHEME_RES)
1347 {
1348 SetUrlComponentValueW(&lpUC->lpszHostName, &lpUC->dwHostNameLength,
1349 lpszHost, lpszPort - lpszHost);
1350 lpszcp=lpszNetLoc;
1351 }
1352 else
1353 {
1354 while (lpszcp < lpszNetLoc)
1355 {
1356 if (*lpszcp == ':')
1357 lpszPort = lpszcp;
1358
1359 lpszcp++;
1360 }
1361
1362 /* If the scheme is "file" and the host is just one letter, it's not a host */
1363 if(lpUC->nScheme==INTERNET_SCHEME_FILE && (lpszPort-lpszHost)==1)
1364 {
1365 lpszcp=lpszHost;
1366 SetUrlComponentValueW(&lpUC->lpszHostName, &lpUC->dwHostNameLength,
1367 NULL, 0);
1368 }
1369 else
1370 {
1371 SetUrlComponentValueW(&lpUC->lpszHostName, &lpUC->dwHostNameLength,
1372 lpszHost, lpszPort - lpszHost);
1373 if (lpszPort != lpszNetLoc)
1374 lpUC->nPort = atoiW(++lpszPort);
1375 else switch (lpUC->nScheme)
1376 {
1377 case INTERNET_SCHEME_HTTP:
1378 lpUC->nPort = INTERNET_DEFAULT_HTTP_PORT;
1379 break;
1380 case INTERNET_SCHEME_HTTPS:
1381 lpUC->nPort = INTERNET_DEFAULT_HTTPS_PORT;
1382 break;
1383 case INTERNET_SCHEME_FTP:
1384 lpUC->nPort = INTERNET_DEFAULT_FTP_PORT;
1385 break;
1386 case INTERNET_SCHEME_GOPHER:
1387 lpUC->nPort = INTERNET_DEFAULT_GOPHER_PORT;
1388 break;
1389 default:
1390 break;
1391 }
1392 }
1393 }
1394 }
1395 }
1396 else
1397 {
1398 SetUrlComponentValueW(&lpUC->lpszUserName, &lpUC->dwUserNameLength, NULL, 0);
1399 SetUrlComponentValueW(&lpUC->lpszPassword, &lpUC->dwPasswordLength, NULL, 0);
1400 SetUrlComponentValueW(&lpUC->lpszHostName, &lpUC->dwHostNameLength, NULL, 0);
1401 }
1402 }
1403 else
1404 {
1405 SetUrlComponentValueW(&lpUC->lpszScheme, &lpUC->dwSchemeLength, NULL, 0);
1406 SetUrlComponentValueW(&lpUC->lpszUserName, &lpUC->dwUserNameLength, NULL, 0);
1407 SetUrlComponentValueW(&lpUC->lpszPassword, &lpUC->dwPasswordLength, NULL, 0);
1408 SetUrlComponentValueW(&lpUC->lpszHostName, &lpUC->dwHostNameLength, NULL, 0);
1409 }
1410
1411 /* Here lpszcp points to:
1412 *
1413 * <protocol>:[//<net_loc>][/path][;<params>][?<query>][#<fragment>]
1414 * ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
1415 */
1416 if (lpszcp != 0 && *lpszcp != '\0' && (!lpszParam || lpszcp < lpszParam))
1417 {
1418 INT len;
1419
1420 /* Only truncate the parameter list if it's already been saved
1421 * in lpUC->lpszExtraInfo.
1422 */
1423 if (lpszParam && lpUC->dwExtraInfoLength && lpUC->lpszExtraInfo)
1424 len = lpszParam - lpszcp;
1425 else
1426 {
1427 /* Leave the parameter list in lpszUrlPath. Strip off any trailing
1428 * newlines if necessary.
1429 */
1430 LPWSTR lpsznewline = strchrW(lpszcp, '\n');
1431 if (lpsznewline != NULL)
1432 len = lpsznewline - lpszcp;
1433 else
1434 len = dwUrlLength-(lpszcp-lpszUrl);
1435 }
1436 SetUrlComponentValueW(&lpUC->lpszUrlPath, &lpUC->dwUrlPathLength,
1437 lpszcp, len);
1438 }
1439 else
1440 {
1441 lpUC->dwUrlPathLength = 0;
1442 }
1443
1444 TRACE("%s: scheme(%s) host(%s) path(%s) extra(%s)\n", debugstr_wn(lpszUrl,dwUrlLength),
1445 debugstr_wn(lpUC->lpszScheme,lpUC->dwSchemeLength),
1446 debugstr_wn(lpUC->lpszHostName,lpUC->dwHostNameLength),
1447 debugstr_wn(lpUC->lpszUrlPath,lpUC->dwUrlPathLength),
1448 debugstr_wn(lpUC->lpszExtraInfo,lpUC->dwExtraInfoLength));
1449
1450 HeapFree(GetProcessHeap(), 0, lpszUrl_decode );
1451 return TRUE;
1452 }
1453
1454 /***********************************************************************
1455 * InternetAttemptConnect (WININET.@)
1456 *
1457 * Attempt to make a connection to the internet
1458 *
1459 * RETURNS
1460 * ERROR_SUCCESS on success
1461 * Error value on failure
1462 *
1463 */
1464 DWORD WINAPI InternetAttemptConnect(DWORD dwReserved)
1465 {
1466 FIXME("Stub\n");
1467 return ERROR_SUCCESS;
1468 }
1469
1470
1471 /***********************************************************************
1472 * InternetCanonicalizeUrlA (WININET.@)
1473 *
1474 * Escape unsafe characters and spaces
1475 *
1476 * RETURNS
1477 * TRUE on success
1478 * FALSE on failure
1479 *
1480 */
1481 BOOL WINAPI InternetCanonicalizeUrlA(LPCSTR lpszUrl, LPSTR lpszBuffer,
1482 LPDWORD lpdwBufferLength, DWORD dwFlags)
1483 {
1484 HRESULT hr;
1485 DWORD dwURLFlags= 0x80000000; /* Don't know what this means */
1486 if(dwFlags & ICU_DECODE)
1487 {
1488 dwURLFlags |= URL_UNESCAPE;
1489 dwFlags &= ~ICU_DECODE;
1490 }
1491
1492 if(dwFlags & ICU_ESCAPE)
1493 {
1494 dwURLFlags |= URL_UNESCAPE;
1495 dwFlags &= ~ICU_ESCAPE;
1496 }
1497 if(dwFlags & ICU_BROWSER_MODE)
1498 {
1499 dwURLFlags |= URL_BROWSER_MODE;
1500 dwFlags &= ~ICU_BROWSER_MODE;
1501 }
1502 if(dwFlags)
1503 FIXME("Unhandled flags 0x%08x\n", dwFlags);
1504 TRACE("%s %p %p %08x\n", debugstr_a(lpszUrl), lpszBuffer,
1505 lpdwBufferLength, dwURLFlags);
1506
1507 /* Flip this bit to correspond to URL_ESCAPE_UNSAFE */
1508 dwFlags ^= ICU_NO_ENCODE;
1509
1510 hr = UrlCanonicalizeA(lpszUrl, lpszBuffer, lpdwBufferLength, dwURLFlags);
1511
1512 return (hr == S_OK) ? TRUE : FALSE;
1513 }
1514
1515 /***********************************************************************
1516 * InternetCanonicalizeUrlW (WININET.@)
1517 *
1518 * Escape unsafe characters and spaces
1519 *
1520 * RETURNS
1521 * TRUE on success
1522 * FALSE on failure
1523 *
1524 */
1525 BOOL WINAPI InternetCanonicalizeUrlW(LPCWSTR lpszUrl, LPWSTR lpszBuffer,
1526 LPDWORD lpdwBufferLength, DWORD dwFlags)
1527 {
1528 HRESULT hr;
1529 DWORD dwURLFlags= 0x80000000; /* Don't know what this means */
1530 if(dwFlags & ICU_DECODE)
1531 {
1532 dwURLFlags |= URL_UNESCAPE;
1533 dwFlags &= ~ICU_DECODE;
1534 }
1535
1536 if(dwFlags & ICU_ESCAPE)
1537 {
1538 dwURLFlags |= URL_UNESCAPE;
1539 dwFlags &= ~ICU_ESCAPE;
1540 }
1541 if(dwFlags & ICU_BROWSER_MODE)
1542 {
1543 dwURLFlags |= URL_BROWSER_MODE;
1544 dwFlags &= ~ICU_BROWSER_MODE;
1545 }
1546 if(dwFlags)
1547 FIXME("Unhandled flags 0x%08x\n", dwFlags);
1548 TRACE("%s %p %p %08x\n", debugstr_w(lpszUrl), lpszBuffer,
1549 lpdwBufferLength, dwURLFlags);
1550
1551 /* Flip this bit to correspond to URL_ESCAPE_UNSAFE */
1552 dwFlags ^= ICU_NO_ENCODE;
1553
1554 hr = UrlCanonicalizeW(lpszUrl, lpszBuffer, lpdwBufferLength, dwURLFlags);
1555
1556 return (hr == S_OK) ? TRUE : FALSE;
1557 }
1558
1559
1560 /***********************************************************************
1561 * InternetSetStatusCallbackA (WININET.@)
1562 *
1563 * Sets up a callback function which is called as progress is made
1564 * during an operation.
1565 *
1566 * RETURNS
1567 * Previous callback or NULL on success
1568 * INTERNET_INVALID_STATUS_CALLBACK on failure
1569 *
1570 */
1571 INTERNET_STATUS_CALLBACK WINAPI InternetSetStatusCallbackA(
1572 HINTERNET hInternet ,INTERNET_STATUS_CALLBACK lpfnIntCB)
1573 {
1574 INTERNET_STATUS_CALLBACK retVal;
1575 LPWININETHANDLEHEADER lpwh;
1576
1577 TRACE("0x%08x\n", (ULONG)hInternet);
1578
1579 lpwh = WININET_GetObject(hInternet);
1580 if (!lpwh)
1581 return INTERNET_INVALID_STATUS_CALLBACK;
1582
1583 lpwh->dwInternalFlags &= ~INET_CALLBACKW;
1584 retVal = lpwh->lpfnStatusCB;
1585 lpwh->lpfnStatusCB = lpfnIntCB;
1586
1587 WININET_Release( lpwh );
1588
1589 return retVal;
1590 }
1591
1592 /***********************************************************************
1593 * InternetSetStatusCallbackW (WININET.@)
1594 *
1595 * Sets up a callback function which is called as progress is made
1596 * during an operation.
1597 *
1598 * RETURNS
1599 * Previous callback or NULL on success
1600 * INTERNET_INVALID_STATUS_CALLBACK on failure
1601 *
1602 */
1603 INTERNET_STATUS_CALLBACK WINAPI InternetSetStatusCallbackW(
1604 HINTERNET hInternet ,INTERNET_STATUS_CALLBACK lpfnIntCB)
1605 {
1606 INTERNET_STATUS_CALLBACK retVal;
1607 LPWININETHANDLEHEADER lpwh;
1608
1609 TRACE("0x%08x\n", (ULONG)hInternet);
1610
1611 lpwh = WININET_GetObject(hInternet);
1612 if (!lpwh)
1613 return INTERNET_INVALID_STATUS_CALLBACK;
1614
1615 lpwh->dwInternalFlags |= INET_CALLBACKW;
1616 retVal = lpwh->lpfnStatusCB;
1617 lpwh->lpfnStatusCB = lpfnIntCB;
1618
1619 WININET_Release( lpwh );
1620
1621 return retVal;
1622 }
1623
1624 /***********************************************************************
1625 * InternetSetFilePointer (WININET.@)
1626 */
1627 DWORD WINAPI InternetSetFilePointer(HINTERNET hFile, LONG lDistanceToMove,
1628 PVOID pReserved, DWORD dwMoveContext, DWORD dwContext)
1629 {
1630 FIXME("stub\n");
1631 return FALSE;
1632 }
1633
1634 /***********************************************************************
1635 * InternetWriteFile (WININET.@)
1636 *
1637 * Write data to an open internet file
1638 *
1639 * RETURNS
1640 * TRUE on success
1641 * FALSE on failure
1642 *
1643 */
1644 BOOL WINAPI InternetWriteFile(HINTERNET hFile, LPCVOID lpBuffer ,
1645 DWORD dwNumOfBytesToWrite, LPDWORD lpdwNumOfBytesWritten)
1646 {
1647 BOOL retval = FALSE;
1648 int nSocket = -1;
1649 LPWININETHANDLEHEADER lpwh;
1650
1651 TRACE("\n");
1652 lpwh = (LPWININETHANDLEHEADER) WININET_GetObject( hFile );
1653 if (NULL == lpwh)
1654 return FALSE;
1655
1656 switch (lpwh->htype)
1657 {
1658 case WH_HHTTPREQ:
1659 {
1660 LPWININETHTTPREQW lpwhr;
1661 lpwhr = (LPWININETHTTPREQW)lpwh;
1662
1663 TRACE("HTTPREQ %i\n",dwNumOfBytesToWrite);
1664 retval = NETCON_send(&lpwhr->netConnection, lpBuffer,
1665 dwNumOfBytesToWrite, 0, (LPINT)lpdwNumOfBytesWritten);
1666
1667 WININET_Release( lpwh );
1668 return retval;
1669 }
1670 break;
1671
1672 case WH_HFILE:
1673 nSocket = ((LPWININETFTPFILE)lpwh)->nDataSocket;
1674 break;
1675
1676 default:
1677 break;
1678 }
1679
1680 if (nSocket != -1)
1681 {
1682 int res = send(nSocket, lpBuffer, dwNumOfBytesToWrite, 0);
1683 retval = (res >= 0);
1684 *lpdwNumOfBytesWritten = retval ? res : 0;
1685 }
1686 WININET_Release( lpwh );
1687
1688 return retval;
1689 }
1690
1691
1692 BOOL INTERNET_ReadFile(LPWININETHANDLEHEADER lpwh, LPVOID lpBuffer,
1693 DWORD dwNumOfBytesToRead, LPDWORD pdwNumOfBytesRead,
1694 BOOL bWait, BOOL bSendCompletionStatus)
1695 {
1696 BOOL retval = FALSE;
1697 int nSocket = -1;
1698 int bytes_read;
1699 LPWININETHTTPREQW lpwhr;
1700
1701 /* FIXME: this should use NETCON functions! */
1702 switch (lpwh->htype)
1703 {
1704 case WH_HHTTPREQ:
1705 lpwhr = (LPWININETHTTPREQW)lpwh;
1706
1707 if (!NETCON_recv(&lpwhr->netConnection, lpBuffer,
1708 min(dwNumOfBytesToRead, lpwhr->dwContentLength - lpwhr->dwContentRead),
1709 bWait ? MSG_WAITALL : 0, &bytes_read))
1710 {
1711
1712 if (((lpwhr->dwContentLength != -1) &&
1713 (lpwhr->dwContentRead != lpwhr->dwContentLength)))
1714 ERR("not all data received %d/%d\n", lpwhr->dwContentRead,
1715 lpwhr->dwContentLength);
1716
1717 /* always returns TRUE, even if the network layer returns an
1718 * error */
1719 *pdwNumOfBytesRead = 0;
1720 HTTP_FinishedReading(lpwhr);
1721 retval = TRUE;
1722 }
1723 else
1724 {
1725 lpwhr->dwContentRead += bytes_read;
1726 *pdwNumOfBytesRead = bytes_read;
1727 if (!bytes_read && (lpwhr->dwContentRead == lpwhr->dwContentLength))
1728 retval = HTTP_FinishedReading(lpwhr);
1729 else
1730 retval = TRUE;
1731 }
1732 break;
1733
1734 case WH_HFILE:
1735 /* FIXME: FTP should use NETCON_ stuff */
1736 nSocket = ((LPWININETFTPFILE)lpwh)->nDataSocket;
1737 if (nSocket != -1)
1738 {
1739 int res = recv(nSocket, lpBuffer, dwNumOfBytesToRead, bWait ? MSG_WAITALL : 0);
1740 retval = (res >= 0);
1741 *pdwNumOfBytesRead = retval ? res : 0;
1742 }
1743 break;
1744
1745 default:
1746 break;
1747 }
1748
1749 if (bSendCompletionStatus)
1750 {
1751 INTERNET_ASYNC_RESULT iar;
1752
1753 iar.dwResult = retval;
1754 iar.dwError = iar.dwError = retval ? ERROR_SUCCESS :
1755 INTERNET_GetLastError();
1756
1757 INTERNET_SendCallback(lpwh, lpwh->dwContext,
1758 INTERNET_STATUS_REQUEST_COMPLETE, &iar,
1759 sizeof(INTERNET_ASYNC_RESULT));
1760 }
1761 return retval;
1762 }
1763
1764 /***********************************************************************
1765 * InternetReadFile (WININET.@)
1766 *
1767 * Read data from an open internet file
1768 *
1769 * RETURNS
1770 * TRUE on success
1771 * FALSE on failure
1772 *
1773 */
1774 BOOL WINAPI InternetReadFile(HINTERNET hFile, LPVOID lpBuffer,
1775 DWORD dwNumOfBytesToRead, LPDWORD pdwNumOfBytesRead)
1776 {
1777 LPWININETHANDLEHEADER lpwh;
1778 BOOL retval;
1779
1780 TRACE("%p %p %d %p\n", hFile, lpBuffer, dwNumOfBytesToRead, pdwNumOfBytesRead);
1781
1782 lpwh = WININET_GetObject( hFile );
1783 if (!lpwh)
1784 {
1785 INTERNET_SetLastError(ERROR_INVALID_HANDLE);
1786 return FALSE;
1787 }
1788
1789 retval = INTERNET_ReadFile(lpwh, lpBuffer, dwNumOfBytesToRead, pdwNumOfBytesRead, TRUE, FALSE);
1790 WININET_Release( lpwh );
1791
1792 TRACE("-- %s (bytes read: %d)\n", retval ? "TRUE": "FALSE", pdwNumOfBytesRead ? *pdwNumOfBytesRead : -1);
1793 return retval;
1794 }
1795
1796 /***********************************************************************
1797 * InternetReadFileExA (WININET.@)
1798 *
1799 * Read data from an open internet file
1800 *
1801 * PARAMS
1802 * hFile [I] Handle returned by InternetOpenUrl or HttpOpenRequest.
1803 * lpBuffersOut [I/O] Buffer.
1804 * dwFlags [I] Flags. See notes.
1805 * dwContext [I] Context for callbacks.
1806 *
1807 * RETURNS
1808 * TRUE on success
1809 * FALSE on failure
1810 *
1811 * NOTES
1812 * The parameter dwFlags include zero or more of the following flags:
1813 *|IRF_ASYNC - Makes the call asynchronous.
1814 *|IRF_SYNC - Makes the call synchronous.
1815 *|IRF_USE_CONTEXT - Forces dwContext to be used.
1816 *|IRF_NO_WAIT - Don't block if the data is not available, just return what is available.
1817 *
1818 * However, in testing IRF_USE_CONTEXT seems to have no effect - dwContext isn't used.
1819 *
1820 * SEE
1821 * InternetOpenUrlA(), HttpOpenRequestA()
1822 */
1823 void AsyncInternetReadFileExProc(WORKREQUEST *workRequest)
1824 {
1825 struct WORKREQ_INTERNETREADFILEEXA const *req = &workRequest->u.InternetReadFileExA;
1826
1827 TRACE("INTERNETREADFILEEXA %p\n", workRequest->hdr);
1828
1829 INTERNET_ReadFile(workRequest->hdr, req->lpBuffersOut->lpvBuffer,
1830 req->lpBuffersOut->dwBufferLength,
1831 &req->lpBuffersOut->dwBufferLength, TRUE, TRUE);
1832 }
1833
1834 BOOL WINAPI InternetReadFileExA(HINTERNET hFile, LPINTERNET_BUFFERSA lpBuffersOut,
1835 DWORD dwFlags, DWORD dwContext)
1836 {
1837 BOOL retval = FALSE;
1838 LPWININETHANDLEHEADER lpwh;
1839
1840 TRACE("(%p %p 0x%x 0x%x)\n", hFile, lpBuffersOut, dwFlags, dwContext);
1841
1842 if (dwFlags & ~(IRF_ASYNC|IRF_NO_WAIT))
1843 FIXME("these dwFlags aren't implemented: 0x%x\n", dwFlags & ~(IRF_ASYNC|IRF_NO_WAIT));
1844
1845 if (lpBuffersOut->dwStructSize != sizeof(*lpBuffersOut))
1846 {
1847 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
1848 return FALSE;
1849 }
1850
1851 lpwh = (LPWININETHANDLEHEADER) WININET_GetObject( hFile );
1852 if (!lpwh)
1853 {
1854 INTERNET_SetLastError(ERROR_INVALID_HANDLE);
1855 return FALSE;
1856 }
1857
1858 INTERNET_SendCallback(lpwh, lpwh->dwContext,
1859 INTERNET_STATUS_RECEIVING_RESPONSE, NULL, 0);
1860
1861 /* FIXME: IRF_ASYNC may not be the right thing to test here;
1862 * hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC is probably better */
1863 if (dwFlags & IRF_ASYNC)
1864 {
1865 DWORD dwDataAvailable = 0;
1866
1867 if (lpwh->htype == WH_HHTTPREQ)
1868 NETCON_query_data_available(&((LPWININETHTTPREQW)lpwh)->netConnection,
1869 &dwDataAvailable);
1870
1871 if (!dwDataAvailable)
1872 {
1873 WORKREQUEST workRequest;
1874 struct WORKREQ_INTERNETREADFILEEXA *req;
1875
1876 workRequest.asyncproc = AsyncInternetReadFileExProc;
1877 workRequest.hdr = WININET_AddRef( lpwh );
1878 req = &workRequest.u.InternetReadFileExA;
1879 req->lpBuffersOut = lpBuffersOut;
1880
1881 retval = INTERNET_AsyncCall(&workRequest);
1882 if (!retval) return FALSE;
1883
1884 INTERNET_SetLastError(ERROR_IO_PENDING);
1885 return FALSE;
1886 }
1887 }
1888
1889 retval = INTERNET_ReadFile(lpwh, lpBuffersOut->lpvBuffer,
1890 lpBuffersOut->dwBufferLength, &lpBuffersOut->dwBufferLength,
1891 !(dwFlags & IRF_NO_WAIT), FALSE);
1892
1893 if (retval)
1894 {
1895 DWORD dwBytesReceived = lpBuffersOut->dwBufferLength;
1896 INTERNET_SendCallback(lpwh, lpwh->dwContext,
1897 INTERNET_STATUS_RESPONSE_RECEIVED, &dwBytesReceived,
1898 sizeof(dwBytesReceived));
1899 }
1900
1901 WININET_Release( lpwh );
1902
1903 TRACE("-- %s (bytes read: %d)\n", retval ? "TRUE": "FALSE", lpBuffersOut->dwBufferLength);
1904 return retval;
1905 }
1906
1907 /***********************************************************************
1908 * InternetReadFileExW (WININET.@)
1909 *
1910 * Read data from an open internet file.
1911 *
1912 * PARAMS
1913 * hFile [I] Handle returned by InternetOpenUrl() or HttpOpenRequest().
1914 * lpBuffersOut [I/O] Buffer.
1915 * dwFlags [I] Flags.
1916 * dwContext [I] Context for callbacks.
1917 *
1918 * RETURNS
1919 * FALSE, last error is set to ERROR_CALL_NOT_IMPLEMENTED
1920 *
1921 * NOTES
1922 * Not implemented in Wine or native either (as of IE6 SP2).
1923 *
1924 */
1925 BOOL WINAPI InternetReadFileExW(HINTERNET hFile, LPINTERNET_BUFFERSW lpBuffer,
1926 DWORD dwFlags, DWORD dwContext)
1927 {
1928 ERR("(%p, %p, 0x%x, 0x%x): not implemented in native\n", hFile, lpBuffer, dwFlags, dwContext);
1929
1930 INTERNET_SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
1931 return FALSE;
1932 }
1933
1934 /***********************************************************************
1935 * INET_QueryOptionHelper (internal)
1936 */
1937 static BOOL INET_QueryOptionHelper(BOOL bIsUnicode, HINTERNET hInternet, DWORD dwOption,
1938 LPVOID lpBuffer, LPDWORD lpdwBufferLength)
1939 {
1940 LPWININETHANDLEHEADER lpwhh;
1941 BOOL bSuccess = FALSE;
1942
1943 TRACE("(%p, 0x%08x, %p, %p)\n", hInternet, dwOption, lpBuffer, lpdwBufferLength);
1944
1945 lpwhh = (LPWININETHANDLEHEADER) WININET_GetObject( hInternet );
1946 if (!lpwhh)
1947 {
1948 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
1949 return FALSE;
1950 }
1951
1952 switch (dwOption)
1953 {
1954 case INTERNET_OPTION_HANDLE_TYPE:
1955 {
1956 ULONG type;
1957
1958 if (!lpwhh)
1959 {
1960 WARN("Invalid hInternet handle\n");
1961 INTERNET_SetLastError(ERROR_INVALID_HANDLE);
1962 return FALSE;
1963 }
1964
1965 type = lpwhh->htype;
1966
1967 TRACE("INTERNET_OPTION_HANDLE_TYPE: %d\n", type);
1968
1969 if (*lpdwBufferLength < sizeof(ULONG))
1970 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1971 else
1972 {
1973 memcpy(lpBuffer, &type, sizeof(ULONG));
1974 bSuccess = TRUE;
1975 }
1976 *lpdwBufferLength = sizeof(ULONG);
1977 break;
1978 }
1979
1980 case INTERNET_OPTION_REQUEST_FLAGS:
1981 {
1982 ULONG flags = 4;
1983 TRACE("INTERNET_OPTION_REQUEST_FLAGS: %d\n", flags);
1984 if (*lpdwBufferLength < sizeof(ULONG))
1985 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1986 else
1987 {
1988 memcpy(lpBuffer, &flags, sizeof(ULONG));
1989 bSuccess = TRUE;
1990 }
1991 *lpdwBufferLength = sizeof(ULONG);
1992 break;
1993 }
1994
1995 case INTERNET_OPTION_URL:
1996 case INTERNET_OPTION_DATAFILE_NAME:
1997 {
1998 if (!lpwhh)
1999 {
2000 WARN("Invalid hInternet handle\n");
2001 INTERNET_SetLastError(ERROR_INVALID_HANDLE);
2002 return FALSE;
2003 }
2004 if (lpwhh->htype == WH_HHTTPREQ)
2005 {
2006 LPWININETHTTPREQW lpreq = (LPWININETHTTPREQW) lpwhh;
2007 WCHAR url[1023];
2008 static const WCHAR szFmt[] = {'h','t','t','p',':','/','/','%','s','%','s',0};
2009 static const WCHAR szHost[] = {'H','o','s','t',0};
2010 DWORD sizeRequired;
2011 LPHTTPHEADERW Host;
2012
2013 Host = HTTP_GetHeader(lpreq,szHost);
2014 sprintfW(url,szFmt,Host->lpszValue,lpreq->lpszPath);
2015 TRACE("INTERNET_OPTION_URL: %s\n",debugstr_w(url));
2016 if(!bIsUnicode)
2017 {
2018 sizeRequired = WideCharToMultiByte(CP_ACP,0,url,-1,
2019 lpBuffer,*lpdwBufferLength,NULL,NULL);
2020 if (sizeRequired > *lpdwBufferLength)
2021 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2022 else
2023 bSuccess = TRUE;
2024 *lpdwBufferLength = sizeRequired;
2025 }
2026 else
2027 {
2028 sizeRequired = (lstrlenW(url)+1) * sizeof(WCHAR);
2029 if (*lpdwBufferLength < sizeRequired)
2030 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2031 else
2032 {
2033 strcpyW(lpBuffer, url);
2034 bSuccess = TRUE;
2035 }
2036 *lpdwBufferLength = sizeRequired;
2037 }
2038 }
2039 break;
2040 }
2041 case INTERNET_OPTION_HTTP_VERSION:
2042 {
2043 if (*lpdwBufferLength < sizeof(HTTP_VERSION_INFO))
2044 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2045 else
2046 {
2047 /*
2048 * Presently hardcoded to 1.1
2049 */
2050 ((HTTP_VERSION_INFO*)lpBuffer)->dwMajorVersion = 1;
2051 ((HTTP_VERSION_INFO*)lpBuffer)->dwMinorVersion = 1;
2052 bSuccess = TRUE;
2053 }
2054 *lpdwBufferLength = sizeof(HTTP_VERSION_INFO);
2055 break;
2056 }
2057 case INTERNET_OPTION_CONNECTED_STATE:
2058 {
2059 DWORD *pdwConnectedState = (DWORD *)lpBuffer;
2060 FIXME("INTERNET_OPTION_CONNECTED_STATE: semi-stub\n");
2061
2062 if (*lpdwBufferLength < sizeof(*pdwConnectedState))
2063 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2064 else
2065 {
2066 *pdwConnectedState = INTERNET_STATE_CONNECTED;
2067 bSuccess = TRUE;
2068 }
2069 *lpdwBufferLength = sizeof(*pdwConnectedState);
2070 break;
2071 }
2072 case INTERNET_OPTION_PROXY:
2073 {
2074 LPWININETAPPINFOW lpwai = (LPWININETAPPINFOW)lpwhh;
2075 WININETAPPINFOW wai;
2076
2077 if (lpwai == NULL)
2078 {
2079 TRACE("Getting global proxy info\n");
2080 memset(&wai, 0, sizeof(WININETAPPINFOW));
2081 INTERNET_ConfigureProxyFromReg( &wai );
2082 lpwai = &wai;
2083 }
2084
2085 if (bIsUnicode)
2086 {
2087 INTERNET_PROXY_INFOW *pPI = (INTERNET_PROXY_INFOW *)lpBuffer;
2088 DWORD proxyBytesRequired = 0, proxyBypassBytesRequired = 0;
2089
2090 if (lpwai->lpszProxy)
2091 proxyBytesRequired = (lstrlenW(lpwai->lpszProxy) + 1) *
2092 sizeof(WCHAR);
2093 if (lpwai->lpszProxyBypass)
2094 proxyBypassBytesRequired =
2095 (lstrlenW(lpwai->lpszProxyBypass) + 1) * sizeof(WCHAR);
2096 if (*lpdwBufferLength < sizeof(INTERNET_PROXY_INFOW) +
2097 proxyBytesRequired + proxyBypassBytesRequired)
2098 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2099 else
2100 {
2101 LPWSTR proxy = (LPWSTR)((LPBYTE)lpBuffer +
2102 sizeof(INTERNET_PROXY_INFOW));
2103 LPWSTR proxy_bypass = (LPWSTR)((LPBYTE)lpBuffer +
2104 sizeof(INTERNET_PROXY_INFOW) +
2105 proxyBytesRequired);
2106
2107 pPI->dwAccessType = lpwai->dwAccessType;
2108 if (lpwai->lpszProxy)
2109 {
2110 lstrcpyW(proxy, lpwai->lpszProxy);
2111 }
2112 else
2113 {
2114 *proxy = 0;
2115 }
2116 pPI->lpszProxy = proxy;
2117
2118 if (lpwai->lpszProxyBypass)
2119 {
2120 lstrcpyW(proxy_bypass, lpwai->lpszProxyBypass);
2121 }
2122 else
2123 {
2124 *proxy_bypass = 0;
2125 }
2126 pPI->lpszProxyBypass = proxy_bypass;
2127 bSuccess = TRUE;
2128 }
2129 *lpdwBufferLength = sizeof(INTERNET_PROXY_INFOW) +
2130 proxyBytesRequired + proxyBypassBytesRequired;
2131 }
2132 else
2133 {
2134 INTERNET_PROXY_INFOA *pPI = (INTERNET_PROXY_INFOA *)lpBuffer;
2135 DWORD proxyBytesRequired = 0, proxyBypassBytesRequired = 0;
2136
2137 if (lpwai->lpszProxy)
2138 proxyBytesRequired = WideCharToMultiByte(CP_ACP, 0,
2139 lpwai->lpszProxy, -1, NULL, 0, NULL, NULL);
2140 if (lpwai->lpszProxyBypass)
2141 proxyBypassBytesRequired = WideCharToMultiByte(CP_ACP, 0,
2142 lpwai->lpszProxyBypass, -1, NULL, 0, NULL, NULL);
2143 if (*lpdwBufferLength < sizeof(INTERNET_PROXY_INFOA) +
2144 proxyBytesRequired + proxyBypassBytesRequired)
2145 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2146 else
2147 {
2148 LPSTR proxy = (LPSTR)((LPBYTE)lpBuffer +
2149 sizeof(INTERNET_PROXY_INFOA));
2150 LPSTR proxy_bypass = (LPSTR)((LPBYTE)lpBuffer +
2151 sizeof(INTERNET_PROXY_INFOA) +
2152 proxyBytesRequired);
2153
2154 pPI->dwAccessType = lpwai->dwAccessType;
2155 if (lpwai->lpszProxy)
2156 {
2157 WideCharToMultiByte(CP_ACP, 0, lpwai->lpszProxy, -1,
2158 proxy, proxyBytesRequired, NULL, NULL);
2159 }
2160 else
2161 {
2162 *proxy = '\0';
2163 }
2164 pPI->lpszProxy = proxy;
2165
2166 if (lpwai->lpszProxyBypass)
2167 {
2168 WideCharToMultiByte(CP_ACP, 0, lpwai->lpszProxyBypass,
2169 -1, proxy_bypass, proxyBypassBytesRequired,
2170 NULL, NULL);
2171 }
2172 else
2173 {
2174 *proxy_bypass = '\0';
2175 }
2176 pPI->lpszProxyBypass = proxy_bypass;
2177 bSuccess = TRUE;
2178 }
2179 *lpdwBufferLength = sizeof(INTERNET_PROXY_INFOA) +
2180 proxyBytesRequired + proxyBypassBytesRequired;
2181 }
2182 break;
2183 }
2184 case INTERNET_OPTION_MAX_CONNS_PER_SERVER:
2185 {
2186 ULONG conn = 2;
2187 TRACE("INTERNET_OPTION_MAX_CONNS_PER_SERVER: %d\n", conn);
2188 if (*lpdwBufferLength < sizeof(ULONG))
2189 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2190 else
2191 {
2192 memcpy(lpBuffer, &conn, sizeof(ULONG));
2193 bSuccess = TRUE;
2194 }
2195 *lpdwBufferLength = sizeof(ULONG);
2196 break;
2197 }
2198 case INTERNET_OPTION_MAX_CONNS_PER_1_0_SERVER:
2199 {
2200 ULONG conn = 4;
2201 TRACE("INTERNET_OPTION_MAX_CONNS_1_0_SERVER: %d\n", conn);
2202 if (*lpdwBufferLength < sizeof(ULONG))
2203 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2204 else
2205 {
2206 memcpy(lpBuffer, &conn, sizeof(ULONG));
2207 bSuccess = TRUE;
2208 }
2209 *lpdwBufferLength = sizeof(ULONG);
2210 break;
2211 }
2212 case INTERNET_OPTION_SECURITY_FLAGS:
2213 FIXME("INTERNET_OPTION_SECURITY_FLAGS: Stub\n");
2214 break;
2215
2216 case INTERNET_OPTION_SECURITY_CERTIFICATE_STRUCT:
2217 if (*lpdwBufferLength < sizeof(INTERNET_CERTIFICATE_INFOW))
2218 {
2219 *lpdwBufferLength = sizeof(INTERNET_CERTIFICATE_INFOW);
2220 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2221 }
2222 else if (lpwhh->htype == WH_HHTTPREQ)
2223 {
2224 LPWININETHTTPREQW lpwhr;
2225 PCCERT_CONTEXT context;
2226
2227 lpwhr = (LPWININETHTTPREQW)lpwhh;
2228 context = (PCCERT_CONTEXT)NETCON_GetCert(&(lpwhr->netConnection));
2229 if (context)
2230 {
2231 LPINTERNET_CERTIFICATE_INFOW info = (LPINTERNET_CERTIFICATE_INFOW)lpBuffer;
2232 DWORD strLen;
2233
2234 memset(info,0,sizeof(INTERNET_CERTIFICATE_INFOW));
2235 info->ftExpiry = context->pCertInfo->NotAfter;
2236 info->ftStart = context->pCertInfo->NotBefore;
2237 if (bIsUnicode)
2238 {
2239 strLen = CertNameToStrW(context->dwCertEncodingType,
2240 &context->pCertInfo->Subject, CERT_SIMPLE_NAME_STR,
2241 NULL, 0);
2242 info->lpszSubjectInfo = LocalAlloc(0,
2243 strLen * sizeof(WCHAR));
2244 if (info->lpszSubjectInfo)
2245 CertNameToStrW(context->dwCertEncodingType,
2246 &context->pCertInfo->Subject, CERT_SIMPLE_NAME_STR,
2247 info->lpszSubjectInfo, strLen);
2248 strLen = CertNameToStrW(context->dwCertEncodingType,
2249 &context->pCertInfo->Issuer, CERT_SIMPLE_NAME_STR,
2250 NULL, 0);
2251 info->lpszIssuerInfo = LocalAlloc(0,
2252 strLen * sizeof(WCHAR));
2253 if (info->lpszIssuerInfo)
2254 CertNameToStrW(context->dwCertEncodingType,
2255 &context->pCertInfo->Issuer, CERT_SIMPLE_NAME_STR,
2256 info->lpszIssuerInfo, strLen);
2257 }
2258 else
2259 {
2260 LPINTERNET_CERTIFICATE_INFOA infoA =
2261 (LPINTERNET_CERTIFICATE_INFOA)info;
2262
2263 strLen = CertNameToStrA(context->dwCertEncodingType,
2264 &context->pCertInfo->Subject, CERT_SIMPLE_NAME_STR,
2265 NULL, 0);
2266 infoA->lpszSubjectInfo = LocalAlloc(0, strLen);
2267 if (infoA->lpszSubjectInfo)
2268 CertNameToStrA(context->dwCertEncodingType,
2269 &context->pCertInfo->Subject, CERT_SIMPLE_NAME_STR,
2270 infoA->lpszSubjectInfo, strLen);
2271 strLen = CertNameToStrA(context->dwCertEncodingType,
2272 &context->pCertInfo->Issuer, CERT_SIMPLE_NAME_STR,
2273 NULL, 0);
2274 infoA->lpszIssuerInfo = LocalAlloc(0, strLen);
2275 if (infoA->lpszIssuerInfo)
2276 CertNameToStrA(context->dwCertEncodingType,
2277 &context->pCertInfo->Issuer, CERT_SIMPLE_NAME_STR,
2278 infoA->lpszIssuerInfo, strLen);
2279 }
2280 /*
2281 * Contrary to MSDN, these do not appear to be set.
2282 * lpszProtocolName
2283 * lpszSignatureAlgName
2284 * lpszEncryptionAlgName
2285 * dwKeySize
2286 */
2287 CertFreeCertificateContext(context);
2288 bSuccess = TRUE;
2289 }
2290 }
2291 break;
2292 default:
2293 FIXME("Stub! %d\n", dwOption);
2294 break;
2295 }
2296 if (lpwhh)
2297 WININET_Release( lpwhh );
2298
2299 return bSuccess;
2300 }
2301
2302 /***********************************************************************
2303 * InternetQueryOptionW (WININET.@)
2304 *
2305 * Queries an options on the specified handle
2306 *
2307 * RETURNS
2308 * TRUE on success
2309 * FALSE on failure
2310 *
2311 */
2312 BOOL WINAPI InternetQueryOptionW(HINTERNET hInternet, DWORD dwOption,
2313 LPVOID lpBuffer, LPDWORD lpdwBufferLength)
2314 {
2315 return INET_QueryOptionHelper(TRUE, hInternet, dwOption, lpBuffer, lpdwBufferLength);
2316 }
2317
2318 /***********************************************************************
2319 * InternetQueryOptionA (WININET.@)
2320 *
2321 * Queries an options on the specified handle
2322 *
2323 * RETURNS
2324 * TRUE on success
2325 * FALSE on failure
2326 *
2327 */
2328 BOOL WINAPI InternetQueryOptionA(HINTERNET hInternet, DWORD dwOption,
2329 LPVOID lpBuffer, LPDWORD lpdwBufferLength)
2330 {
2331 return INET_QueryOptionHelper(FALSE, hInternet, dwOption, lpBuffer, lpdwBufferLength);
2332 }
2333
2334
2335 /***********************************************************************
2336 * InternetSetOptionW (WININET.@)
2337 *
2338 * Sets an options on the specified handle
2339 *
2340 * RETURNS
2341 * TRUE on success
2342 * FALSE on failure
2343 *
2344 */
2345 BOOL WINAPI InternetSetOptionW(HINTERNET hInternet, DWORD dwOption,
2346 LPVOID lpBuffer, DWORD dwBufferLength)
2347 {
2348 LPWININETHANDLEHEADER lpwhh;
2349 BOOL ret = TRUE;
2350
2351 TRACE("0x%08x\n", dwOption);
2352
2353 lpwhh = (LPWININETHANDLEHEADER) WININET_GetObject( hInternet );
2354 if( !lpwhh )
2355 return FALSE;
2356
2357 switch (dwOption)
2358 {
2359 case INTERNET_OPTION_HTTP_VERSION:
2360 {
2361 HTTP_VERSION_INFO* pVersion=(HTTP_VERSION_INFO*)lpBuffer;
2362 FIXME("Option INTERNET_OPTION_HTTP_VERSION(%d,%d): STUB\n",pVersion->dwMajorVersion,pVersion->dwMinorVersion);
2363 }
2364 break;
2365 case INTERNET_OPTION_ERROR_MASK:
2366 {
2367 unsigned long flags=*(unsigned long*)lpBuffer;
2368 FIXME("Option INTERNET_OPTION_ERROR_MASK(%ld): STUB\n",flags);
2369 }
2370 break;
2371 case INTERNET_OPTION_CODEPAGE:
2372 {
2373 unsigned long codepage=*(unsigned long*)lpBuffer;
2374 FIXME("Option INTERNET_OPTION_CODEPAGE (%ld): STUB\n",codepage);
2375 }
2376 break;
2377 case INTERNET_OPTION_REQUEST_PRIORITY:
2378 {
2379 unsigned long priority=*(unsigned long*)lpBuffer;
2380 FIXME("Option INTERNET_OPTION_REQUEST_PRIORITY (%ld): STUB\n",priority);
2381 }
2382 break;
2383 case INTERNET_OPTION_CONNECT_TIMEOUT:
2384 {
2385 unsigned long connecttimeout=*(unsigned long*)lpBuffer;
2386 FIXME("Option INTERNET_OPTION_CONNECT_TIMEOUT (%ld): STUB\n",connecttimeout);
2387 }
2388 break;
2389 case INTERNET_OPTION_DATA_RECEIVE_TIMEOUT:
2390 {
2391 unsigned long receivetimeout=*(unsigned long*)lpBuffer;
2392 FIXME("Option INTERNET_OPTION_DATA_RECEIVE_TIMEOUT (%ld): STUB\n",receivetimeout);
2393 }
2394 break;
2395 case INTERNET_OPTION_MAX_CONNS_PER_SERVER:
2396 {
2397 unsigned long conns=*(unsigned long*)lpBuffer;
2398 FIXME("Option INTERNET_OPTION_MAX_CONNS_PER_SERVER (%ld): STUB\n",conns);
2399 }
2400 break;
2401 case INTERNET_OPTION_MAX_CONNS_PER_1_0_SERVER:
2402 {
2403 unsigned long conns=*(unsigned long*)lpBuffer;
2404 FIXME("Option INTERNET_OPTION_MAX_CONNS_PER_1_0_SERVER (%ld): STUB\n",conns);
2405 }
2406 break;
2407 case INTERNET_OPTION_RESET_URLCACHE_SESSION:
2408 FIXME("Option INTERNET_OPTION_RESET_URLCACHE_SESSION: STUB\n");
2409 break;
2410 case INTERNET_OPTION_END_BROWSER_SESSION:
2411 FIXME("Option INTERNET_OPTION_END_BROWSER_SESSION: STUB\n");
2412 break;
2413 case INTERNET_OPTION_CONNECTED_STATE:
2414 FIXME("Option INTERNET_OPTION_CONNECTED_STATE: STUB\n");
2415 break;
2416 case INTERNET_OPTION_DISABLE_PASSPORT_AUTH:
2417 TRACE("Option INTERNET_OPTION_DISABLE_PASSPORT_AUTH: harmless stub, since not enabled\n");
2418 break;
2419 case INTERNET_OPTION_SEND_TIMEOUT:
2420 case INTERNET_OPTION_RECEIVE_TIMEOUT:
2421 TRACE("INTERNET_OPTION_SEND/RECEIVE_TIMEOUT\n");
2422 if (dwBufferLength == sizeof(DWORD))
2423 {
2424 if (lpwhh->htype == WH_HHTTPREQ)
2425 ret = NETCON_set_timeout(
2426 &((LPWININETHTTPREQW)lpwhh)->netConnection,
2427 dwOption == INTERNET_OPTION_SEND_TIMEOUT,
2428 *(DWORD *)lpBuffer);
2429 else
2430 {
2431 FIXME("INTERNET_OPTION_SEND/RECEIVE_TIMEOUT not supported on protocol %d\n",
2432 lpwhh->htype);
2433 }
2434 }
2435 else
2436 {
2437 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
2438 ret = FALSE;
2439 }
2440 break;
2441 case INTERNET_OPTION_CONNECT_RETRIES:
2442 FIXME("Option INTERNET_OPTION_CONNECT_RETRIES: STUB\n");
2443 break;
2444 case INTERNET_OPTION_CONTEXT_VALUE:
2445 FIXME("Option INTERNET_OPTION_CONTEXT_VALUE; STUB\n");
2446 break;
2447 case INTERNET_OPTION_SECURITY_FLAGS:
2448 FIXME("Option INTERNET_OPTION_SECURITY_FLAGS; STUB\n");
2449 break;
2450 default:
2451 FIXME("Option %d STUB\n",dwOption);
2452 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
2453 ret = FALSE;
2454 break;
2455 }
2456 WININET_Release( lpwhh );
2457
2458 return ret;
2459 }
2460
2461
2462 /***********************************************************************
2463 * InternetSetOptionA (WININET.@)
2464 *
2465 * Sets an options on the specified handle.
2466 *
2467 * RETURNS
2468 * TRUE on success
2469 * FALSE on failure
2470 *
2471 */
2472 BOOL WINAPI InternetSetOptionA(HINTERNET hInternet, DWORD dwOption,
2473 LPVOID lpBuffer, DWORD dwBufferLength)
2474 {
2475 LPVOID wbuffer;
2476 DWORD wlen;
2477 BOOL r;
2478
2479 switch( dwOption )
2480 {
2481 case INTERNET_OPTION_PROXY:
2482 {
2483 LPINTERNET_PROXY_INFOA pi = (LPINTERNET_PROXY_INFOA) lpBuffer;
2484 LPINTERNET_PROXY_INFOW piw;
2485 DWORD proxlen, prbylen;
2486 LPWSTR prox, prby;
2487
2488 proxlen = MultiByteToWideChar( CP_ACP, 0, pi->lpszProxy, -1, NULL, 0);
2489 prbylen= MultiByteToWideChar( CP_ACP, 0, pi->lpszProxyBypass, -1, NULL, 0);
2490 wlen = sizeof(*piw) + proxlen + prbylen;
2491 wbuffer = HeapAlloc( GetProcessHeap(), 0, wlen*sizeof(WCHAR) );
2492 piw = (LPINTERNET_PROXY_INFOW) wbuffer;
2493 piw->dwAccessType = pi->dwAccessType;
2494 prox = (LPWSTR) &piw[1];
2495 prby = &prox[proxlen+1];
2496 MultiByteToWideChar( CP_ACP, 0, pi->lpszProxy, -1, prox, proxlen);
2497 MultiByteToWideChar( CP_ACP, 0, pi->lpszProxyBypass, -1, prby, prbylen);
2498 piw->lpszProxy = prox;
2499 piw->lpszProxyBypass = prby;
2500 }
2501 break;
2502 case INTERNET_OPTION_USER_AGENT:
2503 case INTERNET_OPTION_USERNAME:
2504 case INTERNET_OPTION_PASSWORD:
2505 wlen = MultiByteToWideChar( CP_ACP, 0, lpBuffer, dwBufferLength,
2506 NULL, 0 );
2507 wbuffer = HeapAlloc( GetProcessHeap(), 0, wlen*sizeof(WCHAR) );
2508 MultiByteToWideChar( CP_ACP, 0, lpBuffer, dwBufferLength,
2509 wbuffer, wlen );
2510 break;
2511 default:
2512 wbuffer = lpBuffer;
2513 wlen = dwBufferLength;
2514 }
2515
2516 r = InternetSetOptionW(hInternet,dwOption, wbuffer, wlen);
2517
2518 if( lpBuffer != wbuffer )
2519 HeapFree( GetProcessHeap(), 0, wbuffer );
2520
2521 return r;
2522 }
2523
2524
2525 /***********************************************************************
2526 * InternetSetOptionExA (WININET.@)
2527 */
2528 BOOL WINAPI InternetSetOptionExA(HINTERNET hInternet, DWORD dwOption,
2529 LPVOID lpBuffer, DWORD dwBufferLength, DWORD dwFlags)
2530 {
2531 FIXME("Flags %08x ignored\n", dwFlags);
2532 return InternetSetOptionA( hInternet, dwOption, lpBuffer, dwBufferLength );
2533 }
2534
2535 /***********************************************************************
2536 * InternetSetOptionExW (WININET.@)
2537 */
2538 BOOL WINAPI InternetSetOptionExW(HINTERNET hInternet, DWORD dwOption,
2539 LPVOID lpBuffer, DWORD dwBufferLength, DWORD dwFlags)
2540 {
2541 FIXME("Flags %08x ignored\n", dwFlags);
2542 if( dwFlags & ~ISO_VALID_FLAGS )
2543 {
2544 INTERNET_SetLastError( ERROR_INVALID_PARAMETER );
2545 return FALSE;
2546 }
2547 return InternetSetOptionW( hInternet, dwOption, lpBuffer, dwBufferLength );
2548 }
2549
2550 static const WCHAR WININET_wkday[7][4] =
2551 { { 'S','u','n', 0 }, { 'M','o','n', 0 }, { 'T','u','e', 0 }, { 'W','e','d', 0 },
2552 { 'T','h','u', 0 }, { 'F','r','i', 0 }, { 'S','a','t', 0 } };
2553 static const WCHAR WININET_month[12][4] =
2554 { { 'J','a','n', 0 }, { 'F','e','b', 0 }, { 'M','a','r', 0 }, { 'A','p','r', 0 },
2555 { 'M','a','y', 0 }, { 'J','u','n', 0 }, { 'J','u','l', 0 }, { 'A','u','g', 0 },
2556 { 'S','e','p', 0 }, { 'O','c','t', 0 }, { 'N','o','v', 0 }, { 'D','e','c', 0 } };
2557
2558 /***********************************************************************
2559 * InternetTimeFromSystemTimeA (WININET.@)
2560 */
2561 BOOL WINAPI InternetTimeFromSystemTimeA( const SYSTEMTIME* time, DWORD format, LPSTR string, DWORD size )
2562 {
2563 BOOL ret;
2564 WCHAR stringW[INTERNET_RFC1123_BUFSIZE];
2565
2566 TRACE( "%p 0x%08x %p 0x%08x\n", time, format, string, size );
2567
2568 ret = InternetTimeFromSystemTimeW( time, format, stringW, sizeof(stringW) );
2569 if (ret) WideCharToMultiByte( CP_ACP, 0, stringW, -1, string, size, NULL, NULL );
2570
2571 return ret;
2572 }
2573
2574 /***********************************************************************
2575 * InternetTimeFromSystemTimeW (WININET.@)
2576 */
2577 BOOL WINAPI InternetTimeFromSystemTimeW( const SYSTEMTIME* time, DWORD format, LPWSTR string, DWORD size )
2578 {
2579 static const WCHAR date[] =
2580 { '%','s',',',' ','%','0','2','d',' ','%','s',' ','%','4','d',' ','%','0',
2581 '2','d',':','%','0','2','d',':','%','0','2','d',' ','G','M','T', 0 };
2582
2583 TRACE( "%p 0x%08x %p 0x%08x\n", time, format, string, size );
2584
2585 if (!time || !string) return FALSE;
2586
2587 if (format != INTERNET_RFC1123_FORMAT || size < INTERNET_RFC1123_BUFSIZE * sizeof(WCHAR))
2588 return FALSE;
2589
2590 sprintfW( string, date,
2591 WININET_wkday[time->wDayOfWeek],
2592 time->wDay,
2593 WININET_month[time->wMonth - 1],
2594 time->wYear,
2595 time->wHour,
2596 time->wMinute,
2597 time->wSecond );
2598
2599 return TRUE;
2600 }
2601
2602 /***********************************************************************
2603 * InternetTimeToSystemTimeA (WININET.@)
2604 */
2605 BOOL WINAPI InternetTimeToSystemTimeA( LPCSTR string, SYSTEMTIME* time, DWORD reserved )
2606 {
2607 BOOL ret = FALSE;
2608 WCHAR *stringW;
2609 int len;
2610
2611 TRACE( "%s %p 0x%08x\n", debugstr_a(string), time, reserved );
2612
2613 len = MultiByteToWideChar( CP_ACP, 0, string, -1, NULL, 0 );
2614 stringW = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
2615
2616 if (stringW)
2617 {
2618 MultiByteToWideChar( CP_ACP, 0, string, -1, stringW, len );
2619 ret = InternetTimeToSystemTimeW( stringW, time, reserved );
2620 HeapFree( GetProcessHeap(), 0, stringW );
2621 }
2622 return ret;
2623 }
2624
2625 /***********************************************************************
2626 * InternetTimeToSystemTimeW (WININET.@)
2627 */
2628 BOOL WINAPI InternetTimeToSystemTimeW( LPCWSTR string, SYSTEMTIME* time, DWORD reserved )
2629 {
2630 unsigned int i;
2631 const WCHAR *s = string;
2632 WCHAR *end;
2633
2634 TRACE( "%s %p 0x%08x\n", debugstr_w(string), time, reserved );
2635
2636 if (!string || !time) return FALSE;
2637
2638 /* Windows does this too */
2639 GetSystemTime( time );
2640
2641 /* Convert an RFC1123 time such as 'Fri, 07 Jan 2005 12:06:35 GMT' into
2642 * a SYSTEMTIME structure.
2643 */
2644
2645 while (*s && !isalphaW( *s )) s++;
2646 if (s[0] == '\0' || s[1] == '\0' || s[2] == '\0') return TRUE;
2647 time->wDayOfWeek = 7;
2648
2649 for (i = 0; i < 7; i++)
2650 {
2651 if (toupperW( WININET_wkday[i][0] ) == toupperW( s[0] ) &&
2652 toupperW( WININET_wkday[i][1] ) == toupperW( s[1] ) &&
2653 toupperW( WININET_wkday[i][2] ) == toupperW( s[2] ) )
2654 {
2655 time->wDayOfWeek = i;
2656 break;
2657 }
2658 }
2659
2660 if (time->wDayOfWeek > 6) return TRUE;
2661 while (*s && !isdigitW( *s )) s++;
2662 time->wDay = strtolW( s, &end, 10 );
2663 s = end;
2664
2665 while (*s && !isalphaW( *s )) s++;
2666 if (s[0] == '\0' || s[1] == '\0' || s[2] == '\0') return TRUE;
2667 time->wMonth = 0;
2668
2669 for (i = 0; i < 12; i++)
2670 {
2671 if (toupperW( WININET_month[i][0]) == toupperW( s[0] ) &&
2672 toupperW( WININET_month[i][1]) == toupperW( s[1] ) &&
2673 toupperW( WININET_month[i][2]) == toupperW( s[2] ) )
2674 {
2675 time->wMonth = i + 1;
2676 break;
2677 }
2678 }
2679 if (time->wMonth == 0) return TRUE;
2680
2681 while (*s && !isdigitW( *s )) s++;
2682 if (*s == '\0') return TRUE;
2683 time->wYear = strtolW( s, &end, 10 );
2684 s = end;
2685
2686 while (*s && !isdigitW( *s )) s++;
2687 if (*s == '\0') return TRUE;
2688 time->wHour = strtolW( s, &end, 10 );
2689 s = end;
2690
2691 while (*s && !isdigitW( *s )) s++;
2692 if (*s == '\0') return TRUE;
2693 time->wMinute = strtolW( s, &end, 10 );
2694 s = end;
2695
2696 while (*s && !isdigitW( *s )) s++;
2697 if (*s == '\0') return TRUE;
2698 time->wSecond = strtolW( s, &end, 10 );
2699 s = end;
2700
2701 time->wMilliseconds = 0;
2702 return TRUE;
2703 }
2704
2705 /***********************************************************************
2706 * InternetCheckConnectionW (WININET.@)
2707 *
2708 * Pings a requested host to check internet connection
2709 *
2710 * RETURNS
2711 * TRUE on success and FALSE on failure. If a failure then
2712 * ERROR_NOT_CONNECTED is placed into GetLastError
2713 *
2714 */
2715 BOOL WINAPI InternetCheckConnectionW( LPCWSTR lpszUrl, DWORD dwFlags, DWORD dwReserved )
2716 {
2717 /*
2718 * this is a kludge which runs the resident ping program and reads the output.
2719 *
2720 * Anyone have a better idea?
2721 */
2722
2723 BOOL rc = FALSE;
2724 static const CHAR ping[] = "ping -c 1 ";
2725 static const CHAR redirect[] = " >/dev/null 2>/dev/null";
2726 CHAR *command = NULL;
2727 WCHAR hostW[1024];
2728 DWORD len;
2729 int status = -1;
2730
2731 FIXME("\n");
2732
2733 /*
2734 * Crack or set the Address
2735 */
2736 if (lpszUrl == NULL)
2737 {
2738 /*
2739 * According to the doc we are supost to use the ip for the next
2740 * server in the WnInet internal server database. I have
2741 * no idea what that is or how to get it.
2742 *
2743 * So someone needs to implement this.
2744 */
2745 FIXME("Unimplemented with URL of NULL\n");
2746 return TRUE;
2747 }
2748 else
2749 {
2750 URL_COMPONENTSW components;
2751
2752 ZeroMemory(&components,sizeof(URL_COMPONENTSW));
2753 components.lpszHostName = (LPWSTR)&hostW;
2754 components.dwHostNameLength = 1024;
2755
2756 if (!InternetCrackUrlW(lpszUrl,0,0,&components))
2757 goto End;
2758
2759 TRACE("host name : %s\n",debugstr_w(components.lpszHostName));
2760 }
2761
2762 /*
2763 * Build our ping command
2764 */
2765 len = WideCharToMultiByte(CP_UNIXCP, 0, hostW, -1, NULL, 0, NULL, NULL);
2766 command = HeapAlloc( GetProcessHeap(), 0, strlen(ping)+len+strlen(redirect) );
2767 strcpy(command,ping);
2768 WideCharToMultiByte(CP_UNIXCP, 0, hostW, -1, command+strlen(ping), len, NULL, NULL);
2769 strcat(command,redirect);
2770
2771 TRACE("Ping command is : %s\n",command);
2772
2773 status = system(command);
2774
2775 TRACE("Ping returned a code of %i\n",status);
2776
2777 /* Ping return code of 0 indicates success */
2778 if (status == 0)
2779 rc = TRUE;
2780
2781 End:
2782
2783 HeapFree( GetProcessHeap(), 0, command );
2784 if (rc == FALSE)
2785 INTERNET_SetLastError(ERROR_NOT_CONNECTED);
2786
2787 return rc;
2788 }
2789
2790
2791 /***********************************************************************
2792 * InternetCheckConnectionA (WININET.@)
2793 *
2794 * Pings a requested host to check internet connection
2795 *
2796 * RETURNS
2797 * TRUE on success and FALSE on failure. If a failure then
2798 * ERROR_NOT_CONNECTED is placed into GetLastError
2799 *
2800 */
2801 BOOL WINAPI InternetCheckConnectionA(LPCSTR lpszUrl, DWORD dwFlags, DWORD dwReserved)
2802 {
2803 WCHAR *szUrl;
2804 INT len;
2805 BOOL rc;
2806
2807 len = MultiByteToWideChar(CP_ACP, 0, lpszUrl, -1, NULL, 0);
2808 if (!(szUrl = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR))))
2809 return FALSE;
2810 MultiByteToWideChar(CP_ACP, 0, lpszUrl, -1, szUrl, len);
2811 rc = InternetCheckConnectionW(szUrl, dwFlags, dwReserved);
2812 HeapFree(GetProcessHeap(), 0, szUrl);
2813
2814 return rc;
2815 }
2816
2817
2818 /**********************************************************
2819 * INTERNET_InternetOpenUrlW (internal)
2820 *
2821 * Opens an URL
2822 *
2823 * RETURNS
2824 * handle of connection or NULL on failure
2825 */
2826 HINTERNET WINAPI INTERNET_InternetOpenUrlW(LPWININETAPPINFOW hIC, LPCWSTR lpszUrl,
2827 LPCWSTR lpszHeaders, DWORD dwHeadersLength, DWORD dwFlags, DWORD dwContext)
2828 {
2829 URL_COMPONENTSW urlComponents;
2830 WCHAR protocol[32], hostName[MAXHOSTNAME], userName[1024];
2831 WCHAR password[1024], path[2048], extra[1024];
2832 HINTERNET client = NULL, client1 = NULL;
2833
2834 TRACE("(%p, %s, %s, %08x, %08x, %08x)\n", hIC, debugstr_w(lpszUrl), debugstr_w(lpszHeaders),
2835 dwHeadersLength, dwFlags, dwContext);
2836
2837 urlComponents.dwStructSize = sizeof(URL_COMPONENTSW);
2838 urlComponents.lpszScheme = protocol;
2839 urlComponents.dwSchemeLength = 32;
2840 urlComponents.lpszHostName = hostName;
2841 urlComponents.dwHostNameLength = MAXHOSTNAME;
2842 urlComponents.lpszUserName = userName;
2843 urlComponents.dwUserNameLength = 1024;
2844 urlComponents.lpszPassword = password;
2845 urlComponents.dwPasswordLength = 1024;
2846 urlComponents.lpszUrlPath = path;
2847 urlComponents.dwUrlPathLength = 2048;
2848 urlComponents.lpszExtraInfo = extra;
2849 urlComponents.dwExtraInfoLength = 1024;
2850 if(!InternetCrackUrlW(lpszUrl, strlenW(lpszUrl), 0, &urlComponents))
2851 return NULL;
2852 switch(urlComponents.nScheme) {
2853 case INTERNET_SCHEME_FTP:
2854 if(urlComponents.nPort == 0)
2855 urlComponents.nPort = INTERNET_DEFAULT_FTP_PORT;
2856 client = FTP_Connect(hIC, hostName, urlComponents.nPort,
2857 userName, password, dwFlags, dwContext, INET_OPENURL);
2858 if(client == NULL)
2859 break;
2860 client1 = FtpOpenFileW(client, path, GENERIC_READ, dwFlags, dwContext);
2861 if(client1 == NULL) {
2862 InternetCloseHandle(client);
2863 break;
2864 }
2865 break;
2866
2867 case INTERNET_SCHEME_HTTP:
2868 case INTERNET_SCHEME_HTTPS: {
2869 static const WCHAR szStars[] = { '*','/','*', 0 };
2870 LPCWSTR accept[2] = { szStars, NULL };
2871 if(urlComponents.nPort == 0) {
2872 if(urlComponents.nScheme == INTERNET_SCHEME_HTTP)
2873 urlComponents.nPort = INTERNET_DEFAULT_HTTP_PORT;
2874 else
2875 urlComponents.nPort = INTERNET_DEFAULT_HTTPS_PORT;
2876 }
2877 /* FIXME: should use pointers, not handles, as handles are not thread-safe */
2878 client = HTTP_Connect(hIC, hostName, urlComponents.nPort,
2879 userName, password, dwFlags, dwContext, INET_OPENURL);
2880 if(client == NULL)
2881 break;
2882
2883 if (urlComponents.dwExtraInfoLength) {
2884 WCHAR *path_extra;
2885 DWORD len = urlComponents.dwUrlPathLength + urlComponents.dwExtraInfoLength + 1;
2886
2887 if (!(path_extra = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR))))
2888 {
2889 InternetCloseHandle(client);
2890 break;
2891 }
2892 strcpyW(path_extra, urlComponents.lpszUrlPath);
2893 strcatW(path_extra, urlComponents.lpszExtraInfo);
2894 client1 = HttpOpenRequestW(client, NULL, path_extra, NULL, NULL, accept, dwFlags, dwContext);
2895 HeapFree(GetProcessHeap(), 0, path_extra);
2896 }
2897 else
2898 client1 = HttpOpenRequestW(client, NULL, path, NULL, NULL, accept, dwFlags, dwContext);
2899
2900 if(client1 == NULL) {
2901 InternetCloseHandle(client);
2902 break;
2903 }
2904 HttpAddRequestHeadersW(client1, lpszHeaders, dwHeadersLength, HTTP_ADDREQ_FLAG_ADD);
2905 if (!HttpSendRequestW(client1, NULL, 0, NULL, 0) &&
2906 GetLastError() != ERROR_IO_PENDING) {
2907 InternetCloseHandle(client1);
2908 client1 = NULL;
2909 break;
2910 }
2911 }
2912 case INTERNET_SCHEME_GOPHER:
2913 /* gopher doesn't seem to be implemented in wine, but it's supposed
2914 * to be supported by InternetOpenUrlA. */
2915 default:
2916 INTERNET_SetLastError(ERROR_INTERNET_UNRECOGNIZED_SCHEME);
2917 break;
2918 }
2919
2920 TRACE(" %p <--\n", client1);
2921
2922 return client1;
2923 }
2924
2925 /**********************************************************
2926 * InternetOpenUrlW (WININET.@)
2927 *
2928 * Opens an URL
2929 *
2930 * RETURNS
2931 * handle of connection or NULL on failure
2932 */
2933 static void AsyncInternetOpenUrlProc(WORKREQUEST *workRequest)
2934 {
2935 struct WORKREQ_INTERNETOPENURLW const *req = &workRequest->u.InternetOpenUrlW;
2936 LPWININETAPPINFOW hIC = (LPWININETAPPINFOW) workRequest->hdr;
2937
2938 TRACE("%p\n", hIC);
2939
2940 INTERNET_InternetOpenUrlW(hIC, req->lpszUrl,
2941 req->lpszHeaders, req->dwHeadersLength, req->dwFlags, req->dwContext);
2942 HeapFree(GetProcessHeap(), 0, req->lpszUrl);
2943 HeapFree(GetProcessHeap(), 0, req->lpszHeaders);
2944 }
2945
2946 HINTERNET WINAPI InternetOpenUrlW(HINTERNET hInternet, LPCWSTR lpszUrl,
2947 LPCWSTR lpszHeaders, DWORD dwHeadersLength, DWORD dwFlags, DWORD dwContext)
2948 {
2949 HINTERNET ret = NULL;
2950 LPWININETAPPINFOW hIC = NULL;
2951
2952 if (TRACE_ON(wininet)) {
2953 TRACE("(%p, %s, %s, %08x, %08x, %08x)\n", hInternet, debugstr_w(lpszUrl), debugstr_w(lpszHeaders),
2954 dwHeadersLength, dwFlags, dwContext);
2955 TRACE(" flags :");
2956 dump_INTERNET_FLAGS(dwFlags);
2957 }
2958
2959 if (!lpszUrl)
2960 {
2961 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
2962 goto lend;
2963 }
2964
2965 hIC = (LPWININETAPPINFOW) WININET_GetObject( hInternet );
2966 if (NULL == hIC || hIC->hdr.htype != WH_HINIT) {
2967 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
2968 goto lend;
2969 }
2970
2971 if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC) {
2972 WORKREQUEST workRequest;
2973 struct WORKREQ_INTERNETOPENURLW *req;
2974
2975 workRequest.asyncproc = AsyncInternetOpenUrlProc;
2976 workRequest.hdr = WININET_AddRef( &hIC->hdr );
2977 req = &workRequest.u.InternetOpenUrlW;
2978 req->lpszUrl = WININET_strdupW(lpszUrl);
2979 if (lpszHeaders)
2980 req->lpszHeaders = WININET_strdupW(lpszHeaders);
2981 else
2982 req->lpszHeaders = 0;
2983 req->dwHeadersLength = dwHeadersLength;
2984 req->dwFlags = dwFlags;
2985 req->dwContext = dwContext;
2986
2987 INTERNET_AsyncCall(&workRequest);
2988 /*
2989 * This is from windows.
2990 */
2991 INTERNET_SetLastError(ERROR_IO_PENDING);
2992 } else {
2993 ret = INTERNET_InternetOpenUrlW(hIC, lpszUrl, lpszHeaders, dwHeadersLength, dwFlags, dwContext);
2994 }
2995
2996 lend:
2997 if( hIC )
2998 WININET_Release( &hIC->hdr );
2999 TRACE(" %p <--\n", ret);
3000
3001 return ret;
3002 }
3003
3004 /**********************************************************
3005 * InternetOpenUrlA (WININET.@)
3006 *
3007 * Opens an URL
3008 *
3009 * RETURNS
3010 * handle of connection or NULL on failure
3011 */
3012 HINTERNET WINAPI InternetOpenUrlA(HINTERNET hInternet, LPCSTR lpszUrl,
3013 LPCSTR lpszHeaders, DWORD dwHeadersLength, DWORD dwFlags, DWORD dwContext)
3014 {
3015 HINTERNET rc = (HINTERNET)NULL;
3016
3017 INT lenUrl;
3018 INT lenHeaders = 0;
3019 LPWSTR szUrl = NULL;
3020 LPWSTR szHeaders = NULL;
3021
3022 TRACE("\n");
3023
3024 if(lpszUrl) {
3025 lenUrl = MultiByteToWideChar(CP_ACP, 0, lpszUrl, -1, NULL, 0 );
3026 szUrl = HeapAlloc(GetProcessHeap(), 0, lenUrl*sizeof(WCHAR));
3027 if(!szUrl)
3028 return (HINTERNET)NULL;
3029 MultiByteToWideChar(CP_ACP, 0, lpszUrl, -1, szUrl, lenUrl);
3030 }
3031
3032 if(lpszHeaders) {
3033 lenHeaders = MultiByteToWideChar(CP_ACP, 0, lpszHeaders, dwHeadersLength, NULL, 0 );
3034 szHeaders = HeapAlloc(GetProcessHeap(), 0, lenHeaders*sizeof(WCHAR));
3035 if(!szHeaders) {
3036 HeapFree(GetProcessHeap(), 0, szUrl);
3037 return (HINTERNET)NULL;
3038 }
3039 MultiByteToWideChar(CP_ACP, 0, lpszHeaders, dwHeadersLength, szHeaders, lenHeaders);
3040 }
3041
3042 rc = InternetOpenUrlW(hInternet, szUrl, szHeaders,
3043 lenHeaders, dwFlags, dwContext);
3044
3045 HeapFree(GetProcessHeap(), 0, szUrl);
3046 HeapFree(GetProcessHeap(), 0, szHeaders);
3047
3048 return rc;
3049 }
3050
3051
3052 static LPWITHREADERROR INTERNET_AllocThreadError(void)
3053 {
3054 LPWITHREADERROR lpwite = HeapAlloc(GetProcessHeap(), 0, sizeof(*lpwite));
3055
3056 if (lpwite)
3057 {
3058 lpwite->dwError = 0;
3059 lpwite->response[0] = '\0';
3060 }
3061
3062 if (!TlsSetValue(g_dwTlsErrIndex, lpwite))
3063 {
3064 HeapFree(GetProcessHeap(), 0, lpwite);
3065 return NULL;
3066 }
3067
3068 return lpwite;
3069 }
3070
3071
3072 /***********************************************************************
3073 * INTERNET_SetLastError (internal)
3074 *
3075 * Set last thread specific error
3076 *
3077 * RETURNS
3078 *
3079 */
3080 void INTERNET_SetLastError(DWORD dwError)
3081 {
3082 LPWITHREADERROR lpwite = (LPWITHREADERROR)TlsGetValue(g_dwTlsErrIndex);
3083
3084 if (!lpwite)
3085 lpwite = INTERNET_AllocThreadError();
3086
3087 SetLastError(dwError);
3088 if(lpwite)
3089 lpwite->dwError = dwError;
3090 }
3091
3092
3093 /***********************************************************************
3094 * INTERNET_GetLastError (internal)
3095 *
3096 * Get last thread specific error
3097 *
3098 * RETURNS
3099 *
3100 */
3101 DWORD INTERNET_GetLastError(void)
3102 {
3103 LPWITHREADERROR lpwite = (LPWITHREADERROR)TlsGetValue(g_dwTlsErrIndex);
3104 if (!lpwite) return 0;
3105 /* TlsGetValue clears last error, so set it again here */
3106 SetLastError(lpwite->dwError);
3107 return lpwite->dwError;
3108 }
3109
3110
3111 /***********************************************************************
3112 * INTERNET_WorkerThreadFunc (internal)
3113 *
3114 * Worker thread execution function
3115 *
3116 * RETURNS
3117 *
3118 */
3119 static DWORD CALLBACK INTERNET_WorkerThreadFunc(LPVOID lpvParam)
3120 {
3121 LPWORKREQUEST lpRequest = lpvParam;
3122 WORKREQUEST workRequest;
3123
3124 TRACE("\n");
3125
3126 memcpy(&workRequest, lpRequest, sizeof(WORKREQUEST));
3127 HeapFree(GetProcessHeap(), 0, lpRequest);
3128
3129 workRequest.asyncproc(&workRequest);
3130
3131 WININET_Release( workRequest.hdr );
3132 return TRUE;
3133 }
3134
3135
3136 /***********************************************************************
3137 * INTERNET_AsyncCall (internal)
3138 *
3139 * Retrieves work request from queue
3140 *
3141 * RETURNS
3142 *
3143 */
3144 BOOL INTERNET_AsyncCall(LPWORKREQUEST lpWorkRequest)
3145 {
3146 BOOL bSuccess;
3147 LPWORKREQUEST lpNewRequest;
3148
3149 TRACE("\n");
3150
3151 lpNewRequest = HeapAlloc(GetProcessHeap(), 0, sizeof(WORKREQUEST));
3152 if (!lpNewRequest)
3153 return FALSE;
3154
3155 memcpy(lpNewRequest, lpWorkRequest, sizeof(WORKREQUEST));
3156
3157 bSuccess = QueueUserWorkItem(INTERNET_WorkerThreadFunc, lpNewRequest, WT_EXECUTELONGFUNCTION);
3158 if (!bSuccess)
3159 {
3160 HeapFree(GetProcessHeap(), 0, lpNewRequest);
3161 INTERNET_SetLastError(ERROR_INTERNET_ASYNC_THREAD_FAILED);
3162 }
3163
3164 return bSuccess;
3165 }
3166
3167
3168 /***********************************************************************
3169 * INTERNET_GetResponseBuffer (internal)
3170 *
3171 * RETURNS
3172 *
3173 */
3174 LPSTR INTERNET_GetResponseBuffer(void)
3175 {
3176 LPWITHREADERROR lpwite = (LPWITHREADERROR)TlsGetValue(g_dwTlsErrIndex);
3177 if (!lpwite)
3178 lpwite = INTERNET_AllocThreadError();
3179 TRACE("\n");
3180 return lpwite->response;
3181 }
3182
3183 /***********************************************************************
3184 * INTERNET_GetNextLine (internal)
3185 *
3186 * Parse next line in directory string listing
3187 *
3188 * RETURNS
3189 * Pointer to beginning of next line
3190 * NULL on failure
3191 *
3192 */
3193
3194 LPSTR INTERNET_GetNextLine(INT nSocket, LPDWORD dwLen)
3195 {
3196 struct timeval tv;
3197 fd_set infd;
3198 BOOL bSuccess = FALSE;
3199 INT nRecv = 0;
3200 LPSTR lpszBuffer = INTERNET_GetResponseBuffer();
3201
3202 TRACE("\n");
3203
3204 FD_ZERO(&infd);
3205 FD_SET(nSocket, &infd);
3206 tv.tv_sec=RESPONSE_TIMEOUT;
3207 tv.tv_usec=0;
3208
3209 while (nRecv < MAX_REPLY_LEN)
3210 {
3211 if (select(nSocket+1,&infd,NULL,NULL,&tv) > 0)
3212 {
3213 if (recv(nSocket, &lpszBuffer[nRecv], 1, 0) <= 0)
3214 {
3215 INTERNET_SetLastError(ERROR_FTP_TRANSFER_IN_PROGRESS);
3216 goto lend;
3217 }
3218
3219 if (lpszBuffer[nRecv] == '\n')
3220 {
3221 bSuccess = TRUE;
3222 break;
3223 }
3224 if (lpszBuffer[nRecv] != '\r')
3225 nRecv++;
3226 }
3227 else
3228 {
3229 INTERNET_SetLastError(ERROR_INTERNET_TIMEOUT);
3230 goto lend;
3231 }
3232 }
3233
3234 lend:
3235 if (bSuccess)
3236 {
3237 lpszBuffer[nRecv] = '\0';
3238 *dwLen = nRecv - 1;
3239 TRACE(":%d %s\n", nRecv, lpszBuffer);
3240 return lpszBuffer;
3241 }
3242 else
3243 {
3244 return NULL;
3245 }
3246 }
3247
3248 /**********************************************************
3249 * InternetQueryDataAvailable (WININET.@)
3250 *
3251 * Determines how much data is available to be read.
3252 *
3253 * RETURNS
3254 * If there is data available then TRUE, otherwise if there
3255 * is not or an error occurred then FALSE. Use GetLastError() to
3256 * check for ERROR_NO_MORE_FILES to see if it was the former.
3257 */
3258 BOOL WINAPI InternetQueryDataAvailable( HINTERNET hFile,
3259 LPDWORD lpdwNumberOfBytesAvailble,
3260 DWORD dwFlags, DWORD dwConext)
3261 {
3262 LPWININETHTTPREQW lpwhr;
3263 BOOL retval = FALSE;
3264 char buffer[4048];
3265
3266 lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hFile );
3267 if (NULL == lpwhr)
3268 {
3269 INTERNET_SetLastError(ERROR_NO_MORE_FILES);
3270 return FALSE;
3271 }
3272
3273 TRACE("--> %p %i\n",lpwhr,lpwhr->hdr.htype);
3274
3275 switch (lpwhr->hdr.htype)
3276 {
3277 case WH_HHTTPREQ:
3278 if (NETCON_query_data_available(&lpwhr->netConnection,
3279 lpdwNumberOfBytesAvailble))
3280 {
3281 if (!*lpdwNumberOfBytesAvailble &&
3282 !NETCON_recv(&lpwhr->netConnection, buffer,
3283 min(sizeof(buffer), lpwhr->dwContentLength - lpwhr->dwContentRead),
3284 MSG_PEEK, (int *)lpdwNumberOfBytesAvailble))
3285 {
3286 INTERNET_SetLastError(ERROR_NO_MORE_FILES);
3287 retval = FALSE;
3288 }
3289 retval = TRUE;
3290 }
3291 else
3292 {
3293 INTERNET_SetLastError(ERROR_NO_MORE_FILES);
3294 retval = FALSE;
3295 }
3296 break;
3297
3298 default:
3299 FIXME("unsupported file type\n");
3300 break;
3301 }
3302 WININET_Release( &lpwhr->hdr );
3303
3304 TRACE("<-- %i\n",retval);
3305 return retval;
3306 }
3307
3308
3309 /***********************************************************************
3310 * InternetLockRequestFile (WININET.@)
3311 */
3312 BOOL WINAPI InternetLockRequestFile( HINTERNET hInternet, HANDLE
3313 *lphLockReqHandle)
3314 {
3315 FIXME("STUB\n");
3316 return FALSE;
3317 }
3318
3319 BOOL WINAPI InternetUnlockRequestFile( HANDLE hLockHandle)
3320 {
3321 FIXME("STUB\n");
3322 return FALSE;
3323 }
3324
3325
3326 /***********************************************************************
3327 * InternetAutodial (WININET.@)
3328 *
3329 * On windows this function is supposed to dial the default internet
3330 * connection. We don't want to have Wine dial out to the internet so
3331 * we return TRUE by default. It might be nice to check if we are connected.
3332 *
3333 * RETURNS
3334 * TRUE on success
3335 * FALSE on failure
3336 *
3337 */
3338 BOOL WINAPI InternetAutodial(DWORD dwFlags, HWND hwndParent)
3339 {
3340 FIXME("STUB\n");
3341
3342 /* Tell that we are connected to the internet. */
3343 return TRUE;
3344 }
3345
3346 /***********************************************************************
3347 * InternetAutodialHangup (WININET.@)
3348 *
3349 * Hangs up a connection made with InternetAutodial
3350 *
3351 * PARAM
3352 * dwReserved
3353 * RETURNS
3354 * TRUE on success
3355 * FALSE on failure
3356 *
3357 */
3358 BOOL WINAPI InternetAutodialHangup(DWORD dwReserved)
3359 {
3360 FIXME("STUB\n");
3361
3362 /* we didn't dial, we don't disconnect */
3363 return TRUE;
3364 }
3365
3366 /***********************************************************************
3367 * InternetCombineUrlA (WININET.@)
3368 *
3369 * Combine a base URL with a relative URL
3370 *
3371 * RETURNS
3372 * TRUE on success
3373 * FALSE on failure
3374 *
3375 */
3376
3377 BOOL WINAPI InternetCombineUrlA(LPCSTR lpszBaseUrl, LPCSTR lpszRelativeUrl,
3378 LPSTR lpszBuffer, LPDWORD lpdwBufferLength,
3379 DWORD dwFlags)
3380 {
3381 HRESULT hr=S_OK;
3382
3383 TRACE("(%s, %s, %p, %p, 0x%08x)\n", debugstr_a(lpszBaseUrl), debugstr_a(lpszRelativeUrl), lpszBuffer, lpdwBufferLength, dwFlags);
3384
3385 /* Flip this bit to correspond to URL_ESCAPE_UNSAFE */
3386 dwFlags ^= ICU_NO_ENCODE;
3387 hr=UrlCombineA(lpszBaseUrl,lpszRelativeUrl,lpszBuffer,lpdwBufferLength,dwFlags);
3388
3389 return (hr==S_OK);
3390 }
3391
3392 /***********************************************************************
3393 * InternetCombineUrlW (WININET.@)
3394 *
3395 * Combine a base URL with a relative URL
3396 *
3397 * RETURNS
3398 * TRUE on success
3399 * FALSE on failure
3400 *
3401 */
3402
3403 BOOL WINAPI InternetCombineUrlW(LPCWSTR lpszBaseUrl, LPCWSTR lpszRelativeUrl,
3404 LPWSTR lpszBuffer, LPDWORD lpdwBufferLength,
3405 DWORD dwFlags)
3406 {
3407 HRESULT hr=S_OK;
3408
3409 TRACE("(%s, %s, %p, %p, 0x%08x)\n", debugstr_w(lpszBaseUrl), debugstr_w(lpszRelativeUrl), lpszBuffer, lpdwBufferLength, dwFlags);
3410
3411 /* Flip this bit to correspond to URL_ESCAPE_UNSAFE */
3412 dwFlags ^= ICU_NO_ENCODE;
3413 hr=UrlCombineW(lpszBaseUrl,lpszRelativeUrl,lpszBuffer,lpdwBufferLength,dwFlags);
3414
3415 return (hr==S_OK);
3416 }
3417
3418 /* max port num is 65535 => 5 digits */
3419 #define MAX_WORD_DIGITS 5
3420
3421 #define URL_GET_COMP_LENGTH(url, component) ((url)->dw##component##Length ? \
3422 (url)->dw##component##Length : strlenW((url)->lpsz##component))
3423 #define URL_GET_COMP_LENGTHA(url, component) ((url)->dw##component##Length ? \
3424 (url)->dw##component##Length : strlen((url)->lpsz##component))
3425
3426 static BOOL url_uses_default_port(INTERNET_SCHEME nScheme, INTERNET_PORT nPort)
3427 {
3428 if ((nScheme == INTERNET_SCHEME_HTTP) &&
3429 (nPort == INTERNET_DEFAULT_HTTP_PORT))
3430 return TRUE;
3431 if ((nScheme == INTERNET_SCHEME_HTTPS) &&
3432 (nPort == INTERNET_DEFAULT_HTTPS_PORT))
3433 return TRUE;
3434 if ((nScheme == INTERNET_SCHEME_FTP) &&
3435 (nPort == INTERNET_DEFAULT_FTP_PORT))
3436 return TRUE;
3437 if ((nScheme == INTERNET_SCHEME_GOPHER) &&
3438 (nPort == INTERNET_DEFAULT_GOPHER_PORT))
3439 return TRUE;
3440
3441 if (nPort == INTERNET_INVALID_PORT_NUMBER)
3442 return TRUE;
3443
3444 return FALSE;
3445 }
3446
3447 /* opaque urls do not fit into the standard url hierarchy and don't have
3448 * two following slashes */
3449 static inline BOOL scheme_is_opaque(INTERNET_SCHEME nScheme)
3450 {
3451 return (nScheme != INTERNET_SCHEME_FTP) &&
3452 (nScheme != INTERNET_SCHEME_GOPHER) &&
3453 (nScheme != INTERNET_SCHEME_HTTP) &&
3454 (nScheme != INTERNET_SCHEME_HTTPS) &&
3455 (nScheme != INTERNET_SCHEME_FILE);
3456 }
3457
3458 static LPCWSTR INTERNET_GetSchemeString(INTERNET_SCHEME scheme)
3459 {
3460 int index;
3461 if (scheme < INTERNET_SCHEME_FIRST)
3462 return NULL;
3463 index = scheme - INTERNET_SCHEME_FIRST;
3464 if (index >= sizeof(url_schemes)/sizeof(url_schemes[0]))
3465 return NULL;
3466 return (LPCWSTR)&url_schemes[index];
3467 }
3468
3469 /* we can calculate using ansi strings because we're just
3470 * calculating string length, not size
3471 */
3472 static BOOL calc_url_length(LPURL_COMPONENTSW lpUrlComponents,
3473 LPDWORD lpdwUrlLength)
3474 {
3475 INTERNET_SCHEME nScheme;
3476
3477 *lpdwUrlLength = 0;
3478
3479 if (lpUrlComponents->lpszScheme)
3480 {
3481 DWORD dwLen = URL_GET_COMP_LENGTH(lpUrlComponents, Scheme);
3482 *lpdwUrlLength += dwLen;
3483 nScheme = GetInternetSchemeW(lpUrlComponents->lpszScheme, dwLen);
3484 }
3485 else
3486 {
3487 LPCWSTR scheme;
3488
3489 nScheme = lpUrlComponents->nScheme;
3490
3491 if (nScheme == INTERNET_SCHEME_DEFAULT)
3492 nScheme = INTERNET_SCHEME_HTTP;
3493 scheme = INTERNET_GetSchemeString(nScheme);
3494 *lpdwUrlLength += strlenW(scheme);
3495 }
3496
3497 (*lpdwUrlLength)++; /* ':' */
3498 if (!scheme_is_opaque(nScheme) || lpUrlComponents->lpszHostName)
3499 *lpdwUrlLength += strlen("//");
3500
3501 if (lpUrlComponents->lpszUserName)
3502 {
3503 *lpdwUrlLength += URL_GET_COMP_LENGTH(lpUrlComponents, UserName);
3504 *lpdwUrlLength += strlen("@");
3505 }
3506 else
3507 {
3508 if (lpUrlComponents->lpszPassword)
3509 {
3510 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
3511 return FALSE;
3512 }
3513 }
3514
3515 if (lpUrlComponents->lpszPassword)
3516 {
3517 *lpdwUrlLength += strlen(":");
3518 *lpdwUrlLength += URL_GET_COMP_LENGTH(lpUrlComponents, Password);
3519 }
3520
3521 if (lpUrlComponents->lpszHostName)
3522 {
3523 *lpdwUrlLength += URL_GET_COMP_LENGTH(lpUrlComponents, HostName);
3524
3525 if (!url_uses_default_port(nScheme, lpUrlComponents->nPort))
3526 {
3527 char szPort[MAX_WORD_DIGITS+1];
3528
3529 sprintf(szPort, "%d", lpUrlComponents->nPort);
3530 *lpdwUrlLength += strlen(szPort);
3531 *lpdwUrlLength += strlen(":");
3532 }
3533
3534 if (lpUrlComponents->lpszUrlPath && *lpUrlComponents->lpszUrlPath != '/')
3535 (*lpdwUrlLength)++; /* '/' */
3536 }
3537
3538 if (lpUrlComponents->lpszUrlPath)
3539 *lpdwUrlLength += URL_GET_COMP_LENGTH(lpUrlComponents, UrlPath);
3540
3541 return TRUE;
3542 }
3543
3544 static void convert_urlcomp_atow(LPURL_COMPONENTSA lpUrlComponents, LPURL_COMPONENTSW urlCompW)
3545 {
3546 INT len;
3547
3548 ZeroMemory(urlCompW, sizeof(URL_COMPONENTSW));
3549
3550 urlCompW->dwStructSize = sizeof(URL_COMPONENTSW);
3551 urlCompW->dwSchemeLength = lpUrlComponents->dwSchemeLength;
3552 urlCompW->nScheme = lpUrlComponents->nScheme;
3553 urlCompW->dwHostNameLength = lpUrlComponents->dwHostNameLength;
3554 urlCompW->nPort = lpUrlComponents->nPort;
3555 urlCompW->dwUserNameLength = lpUrlComponents->dwUserNameLength;
3556 urlCompW->dwPasswordLength = lpUrlComponents->dwPasswordLength;
3557 urlCompW->dwUrlPathLength = lpUrlComponents->dwUrlPathLength;
3558 urlCompW->dwExtraInfoLength = lpUrlComponents->dwExtraInfoLength;
3559
3560 if (lpUrlComponents->lpszScheme)
3561 {
3562 len = URL_GET_COMP_LENGTHA(lpUrlComponents, Scheme) + 1;
3563 urlCompW->lpszScheme = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
3564 MultiByteToWideChar(CP_ACP, 0, lpUrlComponents->lpszScheme,
3565 -1, urlCompW->lpszScheme, len);
3566 }
3567
3568 if (lpUrlComponents->lpszHostName)
3569 {
3570 len = URL_GET_COMP_LENGTHA(lpUrlComponents, HostName) + 1;
3571 urlCompW->lpszHostName = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
3572 MultiByteToWideChar(CP_ACP, 0, lpUrlComponents->lpszHostName,
3573 -1, urlCompW->lpszHostName, len);
3574 }
3575
3576 if (lpUrlComponents->lpszUserName)
3577 {
3578 len = URL_GET_COMP_LENGTHA(lpUrlComponents, UserName) + 1;
3579 urlCompW->lpszUserName = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
3580 MultiByteToWideChar(CP_ACP, 0, lpUrlComponents->lpszUserName,
3581 -1, urlCompW->lpszUserName, len);
3582 }
3583
3584 if (lpUrlComponents->lpszPassword)
3585 {
3586 len = URL_GET_COMP_LENGTHA(lpUrlComponents, Password) + 1;
3587 urlCompW->lpszPassword = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
3588 MultiByteToWideChar(CP_ACP, 0, lpUrlComponents->lpszPassword,
3589 -1, urlCompW->lpszPassword, len);
3590 }
3591
3592 if (lpUrlComponents->lpszUrlPath)
3593 {
3594 len = URL_GET_COMP_LENGTHA(lpUrlComponents, UrlPath) + 1;
3595 urlCompW->lpszUrlPath = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
3596 MultiByteToWideChar(CP_ACP, 0, lpUrlComponents->lpszUrlPath,
3597 -1, urlCompW->lpszUrlPath, len);
3598 }
3599
3600 if (lpUrlComponents->lpszExtraInfo)
3601 {
3602 len = URL_GET_COMP_LENGTHA(lpUrlComponents, ExtraInfo) + 1;
3603 urlCompW->lpszExtraInfo = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
3604 MultiByteToWideChar(CP_ACP, 0, lpUrlComponents->lpszExtraInfo,
3605 -1, urlCompW->lpszExtraInfo, len);
3606 }
3607 }
3608
3609 /***********************************************************************
3610 * InternetCreateUrlA (WININET.@)
3611 *
3612 * See InternetCreateUrlW.
3613 */
3614 BOOL WINAPI InternetCreateUrlA(LPURL_COMPONENTSA lpUrlComponents, DWORD dwFlags,
3615 LPSTR lpszUrl, LPDWORD lpdwUrlLength)
3616 {
3617 BOOL ret;
3618 LPWSTR urlW = NULL;
3619 URL_COMPONENTSW urlCompW;
3620
3621 TRACE("(%p,%d,%p,%p)\n", lpUrlComponents, dwFlags, lpszUrl, lpdwUrlLength);
3622
3623 if (!lpUrlComponents)
3624 return FALSE;
3625
3626 if (lpUrlComponents->dwStructSize != sizeof(URL_COMPONENTSW) || !lpdwUrlLength)
3627 {
3628 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
3629 return FALSE;
3630 }
3631
3632 convert_urlcomp_atow(lpUrlComponents, &urlCompW);
3633
3634 if (lpszUrl)
3635 urlW = HeapAlloc(GetProcessHeap(), 0, *lpdwUrlLength * sizeof(WCHAR));
3636
3637 ret = InternetCreateUrlW(&urlCompW, dwFlags, urlW, lpdwUrlLength);
3638
3639 if (!ret && (GetLastError() == ERROR_INSUFFICIENT_BUFFER))
3640 *lpdwUrlLength /= sizeof(WCHAR);
3641
3642 /* on success, lpdwUrlLength points to the size of urlW in WCHARS
3643 * minus one, so add one to leave room for NULL terminator
3644 */
3645 if (ret)
3646 WideCharToMultiByte(CP_ACP, 0, urlW, -1, lpszUrl, *lpdwUrlLength + 1, NULL, NULL);
3647
3648 HeapFree(GetProcessHeap(), 0, urlCompW.lpszScheme);
3649 HeapFree(GetProcessHeap(), 0, urlCompW.lpszHostName);
3650 HeapFree(GetProcessHeap(), 0, urlCompW.lpszUserName);
3651 HeapFree(GetProcessHeap(), 0, urlCompW.lpszPassword);
3652 HeapFree(GetProcessHeap(), 0, urlCompW.lpszUrlPath);
3653 HeapFree(GetProcessHeap(), 0, urlCompW.lpszExtraInfo);
3654 HeapFree(GetProcessHeap(), 0, urlW);
3655
3656 return ret;
3657 }
3658
3659 /***********************************************************************
3660 * InternetCreateUrlW (WININET.@)
3661 *
3662 * Creates a URL from its component parts.
3663 *
3664 * PARAMS
3665 * lpUrlComponents [I] URL Components.
3666 * dwFlags [I] Flags. See notes.
3667 * lpszUrl [I] Buffer in which to store the created URL.
3668 * lpdwUrlLength [I/O] On input, the length of the buffer pointed to by
3669 * lpszUrl in characters. On output, the number of bytes
3670 * required to store the URL including terminator.
3671 *
3672 * NOTES
3673 *
3674 * The dwFlags parameter can be zero or more of the following:
3675 *|ICU_ESCAPE - Generates escape sequences for unsafe characters in the path and extra info of the URL.
3676 *
3677 * RETURNS
3678 * TRUE on success
3679 * FALSE on failure
3680 *
3681 */
3682 BOOL WINAPI InternetCreateUrlW(LPURL_COMPONENTSW lpUrlComponents, DWORD dwFlags,
3683 LPWSTR lpszUrl, LPDWORD lpdwUrlLength)
3684 {
3685 DWORD dwLen;
3686 INTERNET_SCHEME nScheme;
3687
3688 static const WCHAR slashSlashW[] = {'/','/'};
3689 static const WCHAR percentD[] = {'%','d',0};
3690
3691 TRACE("(%p,%d,%p,%p)\n", lpUrlComponents, dwFlags, lpszUrl, lpdwUrlLength);
3692
3693 if (!lpUrlComponents)
3694 return FALSE;
3695
3696 if (lpUrlComponents->dwStructSize != sizeof(URL_COMPONENTSW) || !lpdwUrlLength)
3697 {
3698 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
3699 return FALSE;
3700 }
3701
3702 if (!calc_url_length(lpUrlComponents, &dwLen))
3703 return FALSE;
3704
3705 if (!lpszUrl || *lpdwUrlLength < dwLen)
3706 {
3707 *lpdwUrlLength = (dwLen + 1) * sizeof(WCHAR);
3708 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
3709 return FALSE;
3710 }
3711
3712 *lpdwUrlLength = dwLen;
3713 lpszUrl[0] = 0x00;
3714
3715 dwLen = 0;
3716
3717 if (lpUrlComponents->lpszScheme)
3718 {
3719 dwLen = URL_GET_COMP_LENGTH(lpUrlComponents, Scheme);
3720 memcpy(lpszUrl, lpUrlComponents->lpszScheme, dwLen * sizeof(WCHAR));
3721 lpszUrl += dwLen;
3722
3723 nScheme = GetInternetSchemeW(lpUrlComponents->lpszScheme, dwLen);
3724 }
3725 else
3726 {
3727 LPCWSTR scheme;
3728 nScheme = lpUrlComponents->nScheme;
3729
3730 if (nScheme == INTERNET_SCHEME_DEFAULT)
3731 nScheme = INTERNET_SCHEME_HTTP;
3732
3733 scheme = INTERNET_GetSchemeString(nScheme);
3734 dwLen = strlenW(scheme);
3735 memcpy(lpszUrl, scheme, dwLen * sizeof(WCHAR));
3736 lpszUrl += dwLen;
3737 }
3738
3739 /* all schemes are followed by at least a colon */
3740 *lpszUrl = ':';
3741 lpszUrl++;
3742
3743 if (!scheme_is_opaque(nScheme) || lpUrlComponents->lpszHostName)
3744 {
3745 memcpy(lpszUrl, slashSlashW, sizeof(slashSlashW));
3746 lpszUrl += sizeof(slashSlashW)/sizeof(slashSlashW[0]);
3747 }
3748
3749 if (lpUrlComponents->lpszUserName)
3750 {
3751 dwLen = URL_GET_COMP_LENGTH(lpUrlComponents, UserName);
3752 memcpy(lpszUrl, lpUrlComponents->lpszUserName, dwLen * sizeof(WCHAR));
3753 lpszUrl += dwLen;
3754
3755 if (lpUrlComponents->lpszPassword)
3756 {
3757 *lpszUrl = ':';
3758 lpszUrl++;
3759
3760 dwLen = URL_GET_COMP_LENGTH(lpUrlComponents, Password);
3761 memcpy(lpszUrl, lpUrlComponents->lpszPassword, dwLen * sizeof(WCHAR));
3762 lpszUrl += dwLen;
3763 }
3764
3765 *lpszUrl = '@';
3766 lpszUrl++;
3767 }
3768
3769 if (lpUrlComponents->lpszHostName)
3770 {
3771 dwLen = URL_GET_COMP_LENGTH(lpUrlComponents, HostName);
3772 memcpy(lpszUrl, lpUrlComponents->lpszHostName, dwLen * sizeof(WCHAR));
3773 lpszUrl += dwLen;
3774
3775 if (!url_uses_default_port(nScheme, lpUrlComponents->nPort))
3776 {
3777 WCHAR szPort[MAX_WORD_DIGITS+1];
3778
3779 sprintfW(szPort, percentD, lpUrlComponents->nPort);
3780 *lpszUrl = ':';
3781 lpszUrl++;
3782 dwLen = strlenW(szPort);
3783 memcpy(lpszUrl, szPort, dwLen * sizeof(WCHAR));
3784 lpszUrl += dwLen;
3785 }
3786
3787 /* add slash between hostname and path if necessary */
3788 if (lpUrlComponents->lpszUrlPath && *lpUrlComponents->lpszUrlPath != '/')
3789 {
3790 *lpszUrl = '/';
3791 lpszUrl++;
3792 }
3793 }
3794
3795
3796 if (lpUrlComponents->lpszUrlPath)
3797 {
3798 dwLen = URL_GET_COMP_LENGTH(lpUrlComponents, UrlPath);
3799 memcpy(lpszUrl, lpUrlComponents->lpszUrlPath, dwLen * sizeof(WCHAR));
3800 lpszUrl += dwLen;
3801 }
3802
3803 *lpszUrl = '\0';
3804
3805 return TRUE;
3806 }
3807
3808 /***********************************************************************
3809 * InternetConfirmZoneCrossingA (WININET.@)
3810 *
3811 */
3812 DWORD WINAPI InternetConfirmZoneCrossingA( HWND hWnd, LPSTR szUrlPrev, LPSTR szUrlNew, BOOL bPost )
3813 {
3814 FIXME("(%p, %s, %s, %x) stub\n", hWnd, debugstr_a(szUrlPrev), debugstr_a(szUrlNew), bPost);
3815 return ERROR_SUCCESS;
3816 }
3817
3818 /***********************************************************************
3819 * InternetConfirmZoneCrossingW (WININET.@)
3820 *
3821 */
3822 DWORD WINAPI InternetConfirmZoneCrossingW( HWND hWnd, LPWSTR szUrlPrev, LPWSTR szUrlNew, BOOL bPost )
3823 {
3824 FIXME("(%p, %s, %s, %x) stub\n", hWnd, debugstr_w(szUrlPrev), debugstr_w(szUrlNew), bPost);
3825 return ERROR_SUCCESS;
3826 }
3827
3828 DWORD WINAPI InternetDialA( HWND hwndParent, LPSTR lpszConnectoid, DWORD dwFlags,
3829 LPDWORD lpdwConnection, DWORD dwReserved )
3830 {
3831 FIXME("(%p, %p, 0x%08x, %p, 0x%08x) stub\n", hwndParent, lpszConnectoid, dwFlags,
3832 lpdwConnection, dwReserved);
3833 return ERROR_SUCCESS;
3834 }
3835
3836 DWORD WINAPI InternetDialW( HWND hwndParent, LPWSTR lpszConnectoid, DWORD dwFlags,
3837 LPDWORD lpdwConnection, DWORD dwReserved )
3838 {
3839 FIXME("(%p, %p, 0x%08x, %p, 0x%08x) stub\n", hwndParent, lpszConnectoid, dwFlags,
3840 lpdwConnection, dwReserved);
3841 return ERROR_SUCCESS;
3842 }
3843
3844 BOOL WINAPI InternetGoOnlineA( LPSTR lpszURL, HWND hwndParent, DWORD dwReserved )
3845 {
3846 FIXME("(%s, %p, 0x%08x) stub\n", debugstr_a(lpszURL), hwndParent, dwReserved);
3847 return TRUE;
3848 }
3849
3850 BOOL WINAPI InternetGoOnlineW( LPWSTR lpszURL, HWND hwndParent, DWORD dwReserved )
3851 {
3852 FIXME("(%s, %p, 0x%08x) stub\n", debugstr_w(lpszURL), hwndParent, dwReserved);
3853 return TRUE;
3854 }
3855
3856 DWORD WINAPI InternetHangUp( DWORD dwConnection, DWORD dwReserved )
3857 {
3858 FIXME("(0x%08x, 0x%08x) stub\n", dwConnection, dwReserved);
3859 return ERROR_SUCCESS;
3860 }
3861
3862 BOOL WINAPI CreateMD5SSOHash( PWSTR pszChallengeInfo, PWSTR pwszRealm, PWSTR pwszTarget,
3863 PBYTE pbHexHash )
3864 {
3865 FIXME("(%s, %s, %s, %p) stub\n", debugstr_w(pszChallengeInfo), debugstr_w(pwszRealm),
3866 debugstr_w(pwszTarget), pbHexHash);
3867 return FALSE;
3868 }
3869
3870 BOOL WINAPI ResumeSuspendedDownload( HINTERNET hInternet, DWORD dwError )
3871 {
3872 FIXME("(%p, 0x%08x) stub\n", hInternet, dwError);
3873 return FALSE;
3874 }
GSOC 2012 project to enhance the control panel