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ntdll: Avoid inter-process APCs when called for the process itself.
[wine/multimedia.git] / dlls / wininet / internet.c
blob80ddc24369da3bb31ddae335387658b49268b304
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 #include "excpt.h"
64
65 #include "internet.h"
66 #include "resource.h"
67
68 #include "wine/unicode.h"
69 #include "wincrypt.h"
70
71 WINE_DEFAULT_DEBUG_CHANNEL(wininet);
72
73 #define RESPONSE_TIMEOUT 30
74
75 typedef struct
76 {
77 DWORD dwError;
78 CHAR response[MAX_REPLY_LEN];
79 } WITHREADERROR, *LPWITHREADERROR;
80
81 static VOID INTERNET_CloseHandle(LPWININETHANDLEHEADER hdr);
82 HINTERNET WINAPI INTERNET_InternetOpenUrlW(LPWININETAPPINFOW hIC, LPCWSTR lpszUrl,
83 LPCWSTR lpszHeaders, DWORD dwHeadersLength, DWORD dwFlags, DWORD dwContext);
84
85 static DWORD g_dwTlsErrIndex = TLS_OUT_OF_INDEXES;
86 static HMODULE WININET_hModule;
87
88 #define HANDLE_CHUNK_SIZE 0x10
89
90 static CRITICAL_SECTION WININET_cs;
91 static CRITICAL_SECTION_DEBUG WININET_cs_debug =
92 {
93 0, 0, &WININET_cs,
94 { &WININET_cs_debug.ProcessLocksList, &WININET_cs_debug.ProcessLocksList },
95 0, 0, { (DWORD_PTR)(__FILE__ ": WININET_cs") }
96 };
97 static CRITICAL_SECTION WININET_cs = { &WININET_cs_debug, -1, 0, 0, 0, 0 };
98
99 static LPWININETHANDLEHEADER *WININET_Handles;
100 static UINT WININET_dwNextHandle;
101 static UINT WININET_dwMaxHandles;
102
103 HINTERNET WININET_AllocHandle( LPWININETHANDLEHEADER info )
104 {
105 LPWININETHANDLEHEADER *p;
106 UINT handle = 0, num;
107
108 EnterCriticalSection( &WININET_cs );
109 if( !WININET_dwMaxHandles )
110 {
111 num = HANDLE_CHUNK_SIZE;
112 p = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
113 sizeof (UINT)* num);
114 if( !p )
115 goto end;
116 WININET_Handles = p;
117 WININET_dwMaxHandles = num;
118 }
119 if( WININET_dwMaxHandles == WININET_dwNextHandle )
120 {
121 num = WININET_dwMaxHandles + HANDLE_CHUNK_SIZE;
122 p = HeapReAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
123 WININET_Handles, sizeof (UINT)* num);
124 if( !p )
125 goto end;
126 WININET_Handles = p;
127 WININET_dwMaxHandles = num;
128 }
129
130 handle = WININET_dwNextHandle;
131 if( WININET_Handles[handle] )
132 ERR("handle isn't free but should be\n");
133 WININET_Handles[handle] = WININET_AddRef( info );
134
135 while( WININET_Handles[WININET_dwNextHandle] &&
136 (WININET_dwNextHandle < WININET_dwMaxHandles ) )
137 WININET_dwNextHandle++;
138
139 end:
140 LeaveCriticalSection( &WININET_cs );
141
142 return info->hInternet = (HINTERNET) (handle+1);
143 }
144
145 LPWININETHANDLEHEADER WININET_AddRef( LPWININETHANDLEHEADER info )
146 {
147 info->dwRefCount++;
148 TRACE("%p -> refcount = %d\n", info, info->dwRefCount );
149 return info;
150 }
151
152 LPWININETHANDLEHEADER WININET_GetObject( HINTERNET hinternet )
153 {
154 LPWININETHANDLEHEADER info = NULL;
155 UINT handle = (UINT) hinternet;
156
157 EnterCriticalSection( &WININET_cs );
158
159 if( (handle > 0) && ( handle <= WININET_dwMaxHandles ) &&
160 WININET_Handles[handle-1] )
161 info = WININET_AddRef( WININET_Handles[handle-1] );
162
163 LeaveCriticalSection( &WININET_cs );
164
165 TRACE("handle %d -> %p\n", handle, info);
166
167 return info;
168 }
169
170 BOOL WININET_Release( LPWININETHANDLEHEADER info )
171 {
172 info->dwRefCount--;
173 TRACE( "object %p refcount = %d\n", info, info->dwRefCount );
174 if( !info->dwRefCount )
175 {
176 TRACE( "destroying object %p\n", info);
177 info->destroy( info );
178 }
179 return TRUE;
180 }
181
182 BOOL WININET_FreeHandle( HINTERNET hinternet )
183 {
184 BOOL ret = FALSE;
185 UINT handle = (UINT) hinternet;
186 LPWININETHANDLEHEADER info = NULL;
187
188 EnterCriticalSection( &WININET_cs );
189
190 if( (handle > 0) && ( handle <= WININET_dwMaxHandles ) )
191 {
192 handle--;
193 if( WININET_Handles[handle] )
194 {
195 info = WININET_Handles[handle];
196 TRACE( "destroying handle %d for object %p\n", handle+1, info);
197 WININET_Handles[handle] = NULL;
198 ret = TRUE;
199 if( WININET_dwNextHandle > handle )
200 WININET_dwNextHandle = handle;
201 }
202 }
203
204 LeaveCriticalSection( &WININET_cs );
205
206 if( info )
207 WININET_Release( info );
208
209 return ret;
210 }
211
212 /***********************************************************************
213 * DllMain [Internal] Initializes the internal 'WININET.DLL'.
214 *
215 * PARAMS
216 * hinstDLL [I] handle to the DLL's instance
217 * fdwReason [I]
218 * lpvReserved [I] reserved, must be NULL
219 *
220 * RETURNS
221 * Success: TRUE
222 * Failure: FALSE
223 */
224
225 BOOL WINAPI DllMain (HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
226 {
227 TRACE("%p,%x,%p\n", hinstDLL, fdwReason, lpvReserved);
228
229 switch (fdwReason) {
230 case DLL_PROCESS_ATTACH:
231
232 g_dwTlsErrIndex = TlsAlloc();
233
234 if (g_dwTlsErrIndex == TLS_OUT_OF_INDEXES)
235 return FALSE;
236
237 URLCacheContainers_CreateDefaults();
238
239 WININET_hModule = (HMODULE)hinstDLL;
240
241 case DLL_THREAD_ATTACH:
242 break;
243
244 case DLL_THREAD_DETACH:
245 if (g_dwTlsErrIndex != TLS_OUT_OF_INDEXES)
246 {
247 LPVOID lpwite = TlsGetValue(g_dwTlsErrIndex);
248 HeapFree(GetProcessHeap(), 0, lpwite);
249 }
250 break;
251
252 case DLL_PROCESS_DETACH:
253
254 URLCacheContainers_DeleteAll();
255
256 if (g_dwTlsErrIndex != TLS_OUT_OF_INDEXES)
257 {
258 HeapFree(GetProcessHeap(), 0, TlsGetValue(g_dwTlsErrIndex));
259 TlsFree(g_dwTlsErrIndex);
260 }
261 break;
262 }
263
264 return TRUE;
265 }
266
267
268 /***********************************************************************
269 * InternetInitializeAutoProxyDll (WININET.@)
270 *
271 * Setup the internal proxy
272 *
273 * PARAMETERS
274 * dwReserved
275 *
276 * RETURNS
277 * FALSE on failure
278 *
279 */
280 BOOL WINAPI InternetInitializeAutoProxyDll(DWORD dwReserved)
281 {
282 FIXME("STUB\n");
283 INTERNET_SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
284 return FALSE;
285 }
286
287 /***********************************************************************
288 * DetectAutoProxyUrl (WININET.@)
289 *
290 * Auto detect the proxy url
291 *
292 * RETURNS
293 * FALSE on failure
294 *
295 */
296 BOOL WINAPI DetectAutoProxyUrl(LPSTR lpszAutoProxyUrl,
297 DWORD dwAutoProxyUrlLength, DWORD dwDetectFlags)
298 {
299 FIXME("STUB\n");
300 INTERNET_SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
301 return FALSE;
302 }
303
304
305 /***********************************************************************
306 * INTERNET_ConfigureProxyFromReg
307 *
308 * FIXME:
309 * The proxy may be specified in the form 'http=proxy.my.org'
310 * Presumably that means there can be ftp=ftpproxy.my.org too.
311 */
312 static BOOL INTERNET_ConfigureProxyFromReg( LPWININETAPPINFOW lpwai )
313 {
314 HKEY key;
315 DWORD r, keytype, len, enabled;
316 LPCSTR lpszInternetSettings =
317 "Software\\Microsoft\\Windows\\CurrentVersion\\Internet Settings";
318 static const WCHAR szProxyServer[] = { 'P','r','o','x','y','S','e','r','v','e','r', 0 };
319
320 r = RegOpenKeyA(HKEY_CURRENT_USER, lpszInternetSettings, &key);
321 if ( r != ERROR_SUCCESS )
322 return FALSE;
323
324 len = sizeof enabled;
325 r = RegQueryValueExA( key, "ProxyEnable", NULL, &keytype,
326 (BYTE*)&enabled, &len);
327 if( (r == ERROR_SUCCESS) && enabled )
328 {
329 TRACE("Proxy is enabled.\n");
330
331 /* figure out how much memory the proxy setting takes */
332 r = RegQueryValueExW( key, szProxyServer, NULL, &keytype,
333 NULL, &len);
334 if( (r == ERROR_SUCCESS) && len && (keytype == REG_SZ) )
335 {
336 LPWSTR szProxy, p;
337 static const WCHAR szHttp[] = {'h','t','t','p','=',0};
338
339 szProxy=HeapAlloc( GetProcessHeap(), 0, len );
340 RegQueryValueExW( key, szProxyServer, NULL, &keytype,
341 (BYTE*)szProxy, &len);
342
343 /* find the http proxy, and strip away everything else */
344 p = strstrW( szProxy, szHttp );
345 if( p )
346 {
347 p += lstrlenW(szHttp);
348 lstrcpyW( szProxy, p );
349 }
350 p = strchrW( szProxy, ' ' );
351 if( p )
352 *p = 0;
353
354 lpwai->dwAccessType = INTERNET_OPEN_TYPE_PROXY;
355 lpwai->lpszProxy = szProxy;
356
357 TRACE("http proxy = %s\n", debugstr_w(lpwai->lpszProxy));
358 }
359 else
360 ERR("Couldn't read proxy server settings.\n");
361 }
362 else
363 TRACE("Proxy is not enabled.\n");
364 RegCloseKey(key);
365
366 return enabled;
367 }
368
369 /***********************************************************************
370 * dump_INTERNET_FLAGS
371 *
372 * Helper function to TRACE the internet flags.
373 *
374 * RETURNS
375 * None
376 *
377 */
378 static void dump_INTERNET_FLAGS(DWORD dwFlags)
379 {
380 #define FE(x) { x, #x }
381 static const wininet_flag_info flag[] = {
382 FE(INTERNET_FLAG_RELOAD),
383 FE(INTERNET_FLAG_RAW_DATA),
384 FE(INTERNET_FLAG_EXISTING_CONNECT),
385 FE(INTERNET_FLAG_ASYNC),
386 FE(INTERNET_FLAG_PASSIVE),
387 FE(INTERNET_FLAG_NO_CACHE_WRITE),
388 FE(INTERNET_FLAG_MAKE_PERSISTENT),
389 FE(INTERNET_FLAG_FROM_CACHE),
390 FE(INTERNET_FLAG_SECURE),
391 FE(INTERNET_FLAG_KEEP_CONNECTION),
392 FE(INTERNET_FLAG_NO_AUTO_REDIRECT),
393 FE(INTERNET_FLAG_READ_PREFETCH),
394 FE(INTERNET_FLAG_NO_COOKIES),
395 FE(INTERNET_FLAG_NO_AUTH),
396 FE(INTERNET_FLAG_CACHE_IF_NET_FAIL),
397 FE(INTERNET_FLAG_IGNORE_REDIRECT_TO_HTTP),
398 FE(INTERNET_FLAG_IGNORE_REDIRECT_TO_HTTPS),
399 FE(INTERNET_FLAG_IGNORE_CERT_DATE_INVALID),
400 FE(INTERNET_FLAG_IGNORE_CERT_CN_INVALID),
401 FE(INTERNET_FLAG_RESYNCHRONIZE),
402 FE(INTERNET_FLAG_HYPERLINK),
403 FE(INTERNET_FLAG_NO_UI),
404 FE(INTERNET_FLAG_PRAGMA_NOCACHE),
405 FE(INTERNET_FLAG_CACHE_ASYNC),
406 FE(INTERNET_FLAG_FORMS_SUBMIT),
407 FE(INTERNET_FLAG_NEED_FILE),
408 FE(INTERNET_FLAG_TRANSFER_ASCII),
409 FE(INTERNET_FLAG_TRANSFER_BINARY)
410 };
411 #undef FE
412 int i;
413
414 for (i = 0; i < (sizeof(flag) / sizeof(flag[0])); i++) {
415 if (flag[i].val & dwFlags) {
416 TRACE(" %s", flag[i].name);
417 dwFlags &= ~flag[i].val;
418 }
419 }
420 if (dwFlags)
421 TRACE(" Unknown flags (%08x)\n", dwFlags);
422 else
423 TRACE("\n");
424 }
425
426 /***********************************************************************
427 * InternetOpenW (WININET.@)
428 *
429 * Per-application initialization of wininet
430 *
431 * RETURNS
432 * HINTERNET on success
433 * NULL on failure
434 *
435 */
436 HINTERNET WINAPI InternetOpenW(LPCWSTR lpszAgent, DWORD dwAccessType,
437 LPCWSTR lpszProxy, LPCWSTR lpszProxyBypass, DWORD dwFlags)
438 {
439 LPWININETAPPINFOW lpwai = NULL;
440 HINTERNET handle = NULL;
441
442 if (TRACE_ON(wininet)) {
443 #define FE(x) { x, #x }
444 static const wininet_flag_info access_type[] = {
445 FE(INTERNET_OPEN_TYPE_PRECONFIG),
446 FE(INTERNET_OPEN_TYPE_DIRECT),
447 FE(INTERNET_OPEN_TYPE_PROXY),
448 FE(INTERNET_OPEN_TYPE_PRECONFIG_WITH_NO_AUTOPROXY)
449 };
450 #undef FE
451 DWORD i;
452 const char *access_type_str = "Unknown";
453
454 TRACE("(%s, %i, %s, %s, %i)\n", debugstr_w(lpszAgent), dwAccessType,
455 debugstr_w(lpszProxy), debugstr_w(lpszProxyBypass), dwFlags);
456 for (i = 0; i < (sizeof(access_type) / sizeof(access_type[0])); i++) {
457 if (access_type[i].val == dwAccessType) {
458 access_type_str = access_type[i].name;
459 break;
460 }
461 }
462 TRACE(" access type : %s\n", access_type_str);
463 TRACE(" flags :");
464 dump_INTERNET_FLAGS(dwFlags);
465 }
466
467 /* Clear any error information */
468 INTERNET_SetLastError(0);
469
470 lpwai = HeapAlloc(GetProcessHeap(), 0, sizeof(WININETAPPINFOW));
471 if (NULL == lpwai)
472 {
473 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
474 goto lend;
475 }
476
477 memset(lpwai, 0, sizeof(WININETAPPINFOW));
478 lpwai->hdr.htype = WH_HINIT;
479 lpwai->hdr.dwFlags = dwFlags;
480 lpwai->hdr.dwRefCount = 1;
481 lpwai->hdr.destroy = INTERNET_CloseHandle;
482 lpwai->dwAccessType = dwAccessType;
483 lpwai->lpszProxyUsername = NULL;
484 lpwai->lpszProxyPassword = NULL;
485
486 handle = WININET_AllocHandle( &lpwai->hdr );
487 if( !handle )
488 {
489 HeapFree( GetProcessHeap(), 0, lpwai );
490 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
491 goto lend;
492 }
493
494 if (NULL != lpszAgent)
495 {
496 lpwai->lpszAgent = HeapAlloc( GetProcessHeap(),0,
497 (strlenW(lpszAgent)+1)*sizeof(WCHAR));
498 if (lpwai->lpszAgent)
499 lstrcpyW( lpwai->lpszAgent, lpszAgent );
500 }
501 if(dwAccessType == INTERNET_OPEN_TYPE_PRECONFIG)
502 INTERNET_ConfigureProxyFromReg( lpwai );
503 else if (NULL != lpszProxy)
504 {
505 lpwai->lpszProxy = HeapAlloc( GetProcessHeap(), 0,
506 (strlenW(lpszProxy)+1)*sizeof(WCHAR));
507 if (lpwai->lpszProxy)
508 lstrcpyW( lpwai->lpszProxy, lpszProxy );
509 }
510
511 if (NULL != lpszProxyBypass)
512 {
513 lpwai->lpszProxyBypass = HeapAlloc( GetProcessHeap(), 0,
514 (strlenW(lpszProxyBypass)+1)*sizeof(WCHAR));
515 if (lpwai->lpszProxyBypass)
516 lstrcpyW( lpwai->lpszProxyBypass, lpszProxyBypass );
517 }
518
519 lend:
520 if( lpwai )
521 WININET_Release( &lpwai->hdr );
522
523 TRACE("returning %p\n", lpwai);
524
525 return handle;
526 }
527
528
529 /***********************************************************************
530 * InternetOpenA (WININET.@)
531 *
532 * Per-application initialization of wininet
533 *
534 * RETURNS
535 * HINTERNET on success
536 * NULL on failure
537 *
538 */
539 HINTERNET WINAPI InternetOpenA(LPCSTR lpszAgent, DWORD dwAccessType,
540 LPCSTR lpszProxy, LPCSTR lpszProxyBypass, DWORD dwFlags)
541 {
542 HINTERNET rc = (HINTERNET)NULL;
543 INT len;
544 WCHAR *szAgent = NULL, *szProxy = NULL, *szBypass = NULL;
545
546 TRACE("(%s, 0x%08x, %s, %s, 0x%08x)\n", debugstr_a(lpszAgent),
547 dwAccessType, debugstr_a(lpszProxy), debugstr_a(lpszProxyBypass), dwFlags);
548
549 if( lpszAgent )
550 {
551 len = MultiByteToWideChar(CP_ACP, 0, lpszAgent, -1, NULL, 0);
552 szAgent = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
553 MultiByteToWideChar(CP_ACP, 0, lpszAgent, -1, szAgent, len);
554 }
555
556 if( lpszProxy )
557 {
558 len = MultiByteToWideChar(CP_ACP, 0, lpszProxy, -1, NULL, 0);
559 szProxy = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
560 MultiByteToWideChar(CP_ACP, 0, lpszProxy, -1, szProxy, len);
561 }
562
563 if( lpszProxyBypass )
564 {
565 len = MultiByteToWideChar(CP_ACP, 0, lpszProxyBypass, -1, NULL, 0);
566 szBypass = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
567 MultiByteToWideChar(CP_ACP, 0, lpszProxyBypass, -1, szBypass, len);
568 }
569
570 rc = InternetOpenW(szAgent, dwAccessType, szProxy, szBypass, dwFlags);
571
572 HeapFree(GetProcessHeap(), 0, szAgent);
573 HeapFree(GetProcessHeap(), 0, szProxy);
574 HeapFree(GetProcessHeap(), 0, szBypass);
575
576 return rc;
577 }
578
579 /***********************************************************************
580 * InternetGetLastResponseInfoA (WININET.@)
581 *
582 * Return last wininet error description on the calling thread
583 *
584 * RETURNS
585 * TRUE on success of writing to buffer
586 * FALSE on failure
587 *
588 */
589 BOOL WINAPI InternetGetLastResponseInfoA(LPDWORD lpdwError,
590 LPSTR lpszBuffer, LPDWORD lpdwBufferLength)
591 {
592 LPWITHREADERROR lpwite = (LPWITHREADERROR)TlsGetValue(g_dwTlsErrIndex);
593
594 TRACE("\n");
595
596 if (lpwite)
597 {
598 *lpdwError = lpwite->dwError;
599 if (lpwite->dwError)
600 {
601 memcpy(lpszBuffer, lpwite->response, *lpdwBufferLength);
602 *lpdwBufferLength = strlen(lpszBuffer);
603 }
604 else
605 *lpdwBufferLength = 0;
606 }
607 else
608 {
609 *lpdwError = 0;
610 *lpdwBufferLength = 0;
611 }
612
613 return TRUE;
614 }
615
616 /***********************************************************************
617 * InternetGetLastResponseInfoW (WININET.@)
618 *
619 * Return last wininet error description on the calling thread
620 *
621 * RETURNS
622 * TRUE on success of writing to buffer
623 * FALSE on failure
624 *
625 */
626 BOOL WINAPI InternetGetLastResponseInfoW(LPDWORD lpdwError,
627 LPWSTR lpszBuffer, LPDWORD lpdwBufferLength)
628 {
629 LPWITHREADERROR lpwite = (LPWITHREADERROR)TlsGetValue(g_dwTlsErrIndex);
630
631 TRACE("\n");
632
633 if (lpwite)
634 {
635 *lpdwError = lpwite->dwError;
636 if (lpwite->dwError)
637 {
638 memcpy(lpszBuffer, lpwite->response, *lpdwBufferLength);
639 *lpdwBufferLength = lstrlenW(lpszBuffer);
640 }
641 else
642 *lpdwBufferLength = 0;
643 }
644 else
645 {
646 *lpdwError = 0;
647 *lpdwBufferLength = 0;
648 }
649
650 return TRUE;
651 }
652
653 /***********************************************************************
654 * InternetGetConnectedState (WININET.@)
655 *
656 * Return connected state
657 *
658 * RETURNS
659 * TRUE if connected
660 * if lpdwStatus is not null, return the status (off line,
661 * modem, lan...) in it.
662 * FALSE if not connected
663 */
664 BOOL WINAPI InternetGetConnectedState(LPDWORD lpdwStatus, DWORD dwReserved)
665 {
666 TRACE("(%p, 0x%08x)\n", lpdwStatus, dwReserved);
667
668 if (lpdwStatus) {
669 FIXME("always returning LAN connection.\n");
670 *lpdwStatus = INTERNET_CONNECTION_LAN;
671 }
672 return TRUE;
673 }
674
675
676 /***********************************************************************
677 * InternetGetConnectedStateExW (WININET.@)
678 *
679 * Return connected state
680 *
681 * PARAMS
682 *
683 * lpdwStatus [O] Flags specifying the status of the internet connection.
684 * lpszConnectionName [O] Pointer to buffer to receive the friendly name of the internet connection.
685 * dwNameLen [I] Size of the buffer, in characters.
686 * dwReserved [I] Reserved. Must be set to 0.
687 *
688 * RETURNS
689 * TRUE if connected
690 * if lpdwStatus is not null, return the status (off line,
691 * modem, lan...) in it.
692 * FALSE if not connected
693 *
694 * NOTES
695 * If the system has no available network connections, an empty string is
696 * stored in lpszConnectionName. If there is a LAN connection, a localized
697 * "LAN Connection" string is stored. Presumably, if only a dial-up
698 * connection is available then the name of the dial-up connection is
699 * returned. Why any application, other than the "Internet Settings" CPL,
700 * would want to use this function instead of the simpler InternetGetConnectedStateW
701 * function is beyond me.
702 */
703 BOOL WINAPI InternetGetConnectedStateExW(LPDWORD lpdwStatus, LPWSTR lpszConnectionName,
704 DWORD dwNameLen, DWORD dwReserved)
705 {
706 TRACE("(%p, %p, %d, 0x%08x)\n", lpdwStatus, lpszConnectionName, dwNameLen, dwReserved);
707
708 /* Must be zero */
709 if(dwReserved)
710 return FALSE;
711
712 if (lpdwStatus) {
713 FIXME("always returning LAN connection.\n");
714 *lpdwStatus = INTERNET_CONNECTION_LAN;
715 }
716 return LoadStringW(WININET_hModule, IDS_LANCONNECTION, lpszConnectionName, dwNameLen);
717 }
718
719
720 /***********************************************************************
721 * InternetGetConnectedStateExA (WININET.@)
722 */
723 BOOL WINAPI InternetGetConnectedStateExA(LPDWORD lpdwStatus, LPSTR lpszConnectionName,
724 DWORD dwNameLen, DWORD dwReserved)
725 {
726 LPWSTR lpwszConnectionName = NULL;
727 BOOL rc;
728
729 TRACE("(%p, %p, %d, 0x%08x)\n", lpdwStatus, lpszConnectionName, dwNameLen, dwReserved);
730
731 if (lpszConnectionName && dwNameLen > 0)
732 lpwszConnectionName= HeapAlloc(GetProcessHeap(), 0, dwNameLen * sizeof(WCHAR));
733
734 rc = InternetGetConnectedStateExW(lpdwStatus,lpwszConnectionName, dwNameLen,
735 dwReserved);
736 if (rc && lpwszConnectionName)
737 {
738 WideCharToMultiByte(CP_ACP,0,lpwszConnectionName,-1,lpszConnectionName,
739 dwNameLen, NULL, NULL);
740
741 HeapFree(GetProcessHeap(),0,lpwszConnectionName);
742 }
743
744 return rc;
745 }
746
747
748 /***********************************************************************
749 * InternetConnectW (WININET.@)
750 *
751 * Open a ftp, gopher or http session
752 *
753 * RETURNS
754 * HINTERNET a session handle on success
755 * NULL on failure
756 *
757 */
758 HINTERNET WINAPI InternetConnectW(HINTERNET hInternet,
759 LPCWSTR lpszServerName, INTERNET_PORT nServerPort,
760 LPCWSTR lpszUserName, LPCWSTR lpszPassword,
761 DWORD dwService, DWORD dwFlags, DWORD dwContext)
762 {
763 LPWININETAPPINFOW hIC;
764 HINTERNET rc = NULL;
765
766 TRACE("(%p, %s, %i, %s, %s, %i, %i, %i)\n", hInternet, debugstr_w(lpszServerName),
767 nServerPort, debugstr_w(lpszUserName), debugstr_w(lpszPassword),
768 dwService, dwFlags, dwContext);
769
770 if (!lpszServerName)
771 {
772 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
773 return NULL;
774 }
775
776 /* Clear any error information */
777 INTERNET_SetLastError(0);
778 hIC = (LPWININETAPPINFOW) WININET_GetObject( hInternet );
779 if ( (hIC == NULL) || (hIC->hdr.htype != WH_HINIT) )
780 {
781 INTERNET_SetLastError(ERROR_INVALID_HANDLE);
782 goto lend;
783 }
784
785 switch (dwService)
786 {
787 case INTERNET_SERVICE_FTP:
788 rc = FTP_Connect(hIC, lpszServerName, nServerPort,
789 lpszUserName, lpszPassword, dwFlags, dwContext, 0);
790 break;
791
792 case INTERNET_SERVICE_HTTP:
793 rc = HTTP_Connect(hIC, lpszServerName, nServerPort,
794 lpszUserName, lpszPassword, dwFlags, dwContext, 0);
795 break;
796
797 case INTERNET_SERVICE_GOPHER:
798 default:
799 break;
800 }
801 lend:
802 if( hIC )
803 WININET_Release( &hIC->hdr );
804
805 TRACE("returning %p\n", rc);
806 return rc;
807 }
808
809
810 /***********************************************************************
811 * InternetConnectA (WININET.@)
812 *
813 * Open a ftp, gopher or http session
814 *
815 * RETURNS
816 * HINTERNET a session handle on success
817 * NULL on failure
818 *
819 */
820 HINTERNET WINAPI InternetConnectA(HINTERNET hInternet,
821 LPCSTR lpszServerName, INTERNET_PORT nServerPort,
822 LPCSTR lpszUserName, LPCSTR lpszPassword,
823 DWORD dwService, DWORD dwFlags, DWORD dwContext)
824 {
825 HINTERNET rc = (HINTERNET)NULL;
826 INT len = 0;
827 LPWSTR szServerName = NULL;
828 LPWSTR szUserName = NULL;
829 LPWSTR szPassword = NULL;
830
831 if (lpszServerName)
832 {
833 len = MultiByteToWideChar(CP_ACP, 0, lpszServerName, -1, NULL, 0);
834 szServerName = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
835 MultiByteToWideChar(CP_ACP, 0, lpszServerName, -1, szServerName, len);
836 }
837 if (lpszUserName)
838 {
839 len = MultiByteToWideChar(CP_ACP, 0, lpszUserName, -1, NULL, 0);
840 szUserName = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
841 MultiByteToWideChar(CP_ACP, 0, lpszUserName, -1, szUserName, len);
842 }
843 if (lpszPassword)
844 {
845 len = MultiByteToWideChar(CP_ACP, 0, lpszPassword, -1, NULL, 0);
846 szPassword = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
847 MultiByteToWideChar(CP_ACP, 0, lpszPassword, -1, szPassword, len);
848 }
849
850
851 rc = InternetConnectW(hInternet, szServerName, nServerPort,
852 szUserName, szPassword, dwService, dwFlags, dwContext);
853
854 HeapFree(GetProcessHeap(), 0, szServerName);
855 HeapFree(GetProcessHeap(), 0, szUserName);
856 HeapFree(GetProcessHeap(), 0, szPassword);
857 return rc;
858 }
859
860
861 /***********************************************************************
862 * InternetFindNextFileA (WININET.@)
863 *
864 * Continues a file search from a previous call to FindFirstFile
865 *
866 * RETURNS
867 * TRUE on success
868 * FALSE on failure
869 *
870 */
871 BOOL WINAPI InternetFindNextFileA(HINTERNET hFind, LPVOID lpvFindData)
872 {
873 BOOL ret;
874 WIN32_FIND_DATAW fd;
875
876 ret = InternetFindNextFileW(hFind, lpvFindData?&fd:NULL);
877 if(lpvFindData)
878 WININET_find_data_WtoA(&fd, (LPWIN32_FIND_DATAA)lpvFindData);
879 return ret;
880 }
881
882 /***********************************************************************
883 * InternetFindNextFileW (WININET.@)
884 *
885 * Continues a file search from a previous call to FindFirstFile
886 *
887 * RETURNS
888 * TRUE on success
889 * FALSE on failure
890 *
891 */
892 static void AsyncFtpFindNextFileProc(WORKREQUEST *workRequest)
893 {
894 struct WORKREQ_FTPFINDNEXTW *req = &workRequest->u.FtpFindNextW;
895 LPWININETFTPFINDNEXTW lpwh = (LPWININETFTPFINDNEXTW) workRequest->hdr;
896
897 TRACE("%p\n", lpwh);
898
899 FTP_FindNextFileW(lpwh, req->lpFindFileData);
900 }
901
902 BOOL WINAPI InternetFindNextFileW(HINTERNET hFind, LPVOID lpvFindData)
903 {
904 LPWININETAPPINFOW hIC = NULL;
905 LPWININETFTPFINDNEXTW lpwh;
906 BOOL bSuccess = FALSE;
907
908 TRACE("\n");
909
910 lpwh = (LPWININETFTPFINDNEXTW) WININET_GetObject( hFind );
911 if (NULL == lpwh || lpwh->hdr.htype != WH_HFTPFINDNEXT)
912 {
913 FIXME("Only FTP supported\n");
914 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
915 goto lend;
916 }
917
918 hIC = lpwh->lpFtpSession->lpAppInfo;
919 if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC)
920 {
921 WORKREQUEST workRequest;
922 struct WORKREQ_FTPFINDNEXTW *req;
923
924 workRequest.asyncproc = AsyncFtpFindNextFileProc;
925 workRequest.hdr = WININET_AddRef( &lpwh->hdr );
926 req = &workRequest.u.FtpFindNextW;
927 req->lpFindFileData = lpvFindData;
928
929 bSuccess = INTERNET_AsyncCall(&workRequest);
930 }
931 else
932 {
933 bSuccess = FTP_FindNextFileW(lpwh, lpvFindData);
934 }
935 lend:
936 if( lpwh )
937 WININET_Release( &lpwh->hdr );
938 return bSuccess;
939 }
940
941 /***********************************************************************
942 * INTERNET_CloseHandle (internal)
943 *
944 * Close internet handle
945 *
946 * RETURNS
947 * Void
948 *
949 */
950 static VOID INTERNET_CloseHandle(LPWININETHANDLEHEADER hdr)
951 {
952 LPWININETAPPINFOW lpwai = (LPWININETAPPINFOW) hdr;
953
954 TRACE("%p\n",lpwai);
955
956 HeapFree(GetProcessHeap(), 0, lpwai->lpszAgent);
957 HeapFree(GetProcessHeap(), 0, lpwai->lpszProxy);
958 HeapFree(GetProcessHeap(), 0, lpwai->lpszProxyBypass);
959 HeapFree(GetProcessHeap(), 0, lpwai->lpszProxyUsername);
960 HeapFree(GetProcessHeap(), 0, lpwai->lpszProxyPassword);
961 HeapFree(GetProcessHeap(), 0, lpwai);
962 }
963
964
965 /***********************************************************************
966 * InternetCloseHandle (WININET.@)
967 *
968 * Generic close handle function
969 *
970 * RETURNS
971 * TRUE on success
972 * FALSE on failure
973 *
974 */
975 BOOL WINAPI InternetCloseHandle(HINTERNET hInternet)
976 {
977 LPWININETHANDLEHEADER lpwh;
978
979 TRACE("%p\n",hInternet);
980
981 lpwh = WININET_GetObject( hInternet );
982 if (NULL == lpwh)
983 {
984 INTERNET_SetLastError(ERROR_INVALID_HANDLE);
985 return FALSE;
986 }
987
988 /* FIXME: native appears to send this from the equivalent of
989 * WININET_Release */
990 INTERNET_SendCallback(lpwh, lpwh->dwContext,
991 INTERNET_STATUS_HANDLE_CLOSING, &hInternet,
992 sizeof(HINTERNET));
993
994 WININET_FreeHandle( hInternet );
995 WININET_Release( lpwh );
996
997 return TRUE;
998 }
999
1000
1001 /***********************************************************************
1002 * ConvertUrlComponentValue (Internal)
1003 *
1004 * Helper function for InternetCrackUrlW
1005 *
1006 */
1007 static void ConvertUrlComponentValue(LPSTR* lppszComponent, LPDWORD dwComponentLen,
1008 LPWSTR lpwszComponent, DWORD dwwComponentLen,
1009 LPCSTR lpszStart, LPCWSTR lpwszStart)
1010 {
1011 TRACE("%p %d %p %d %p %p\n", lppszComponent, *dwComponentLen, lpwszComponent, dwwComponentLen, lpszStart, lpwszStart);
1012 if (*dwComponentLen != 0)
1013 {
1014 DWORD nASCIILength=WideCharToMultiByte(CP_ACP,0,lpwszComponent,dwwComponentLen,NULL,0,NULL,NULL);
1015 if (*lppszComponent == NULL)
1016 {
1017 int nASCIIOffset=WideCharToMultiByte(CP_ACP,0,lpwszStart,lpwszComponent-lpwszStart,NULL,0,NULL,NULL);
1018 if (lpwszComponent)
1019 *lppszComponent = (LPSTR)lpszStart+nASCIIOffset;
1020 else
1021 *lppszComponent = NULL;
1022 *dwComponentLen = nASCIILength;
1023 }
1024 else
1025 {
1026 DWORD ncpylen = min((*dwComponentLen)-1, nASCIILength);
1027 WideCharToMultiByte(CP_ACP,0,lpwszComponent,dwwComponentLen,*lppszComponent,ncpylen+1,NULL,NULL);
1028 (*lppszComponent)[ncpylen]=0;
1029 *dwComponentLen = ncpylen;
1030 }
1031 }
1032 }
1033
1034
1035 /***********************************************************************
1036 * InternetCrackUrlA (WININET.@)
1037 *
1038 * See InternetCrackUrlW.
1039 */
1040 BOOL WINAPI InternetCrackUrlA(LPCSTR lpszUrl, DWORD dwUrlLength, DWORD dwFlags,
1041 LPURL_COMPONENTSA lpUrlComponents)
1042 {
1043 DWORD nLength;
1044 URL_COMPONENTSW UCW;
1045 WCHAR* lpwszUrl;
1046
1047 TRACE("(%s %u %x %p)\n", debugstr_a(lpszUrl), dwUrlLength, dwFlags, lpUrlComponents);
1048 if(dwUrlLength<=0)
1049 dwUrlLength=-1;
1050 nLength=MultiByteToWideChar(CP_ACP,0,lpszUrl,dwUrlLength,NULL,0);
1051
1052 /* if dwUrlLength=-1 then nLength includes null but length to
1053 InternetCrackUrlW should not include it */
1054 if (dwUrlLength == -1) nLength--;
1055
1056 lpwszUrl=HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(WCHAR)*nLength);
1057 MultiByteToWideChar(CP_ACP,0,lpszUrl,dwUrlLength,lpwszUrl,nLength);
1058
1059 memset(&UCW,0,sizeof(UCW));
1060 if(lpUrlComponents->dwHostNameLength!=0)
1061 UCW.dwHostNameLength= lpUrlComponents->dwHostNameLength;
1062 if(lpUrlComponents->dwUserNameLength!=0)
1063 UCW.dwUserNameLength=lpUrlComponents->dwUserNameLength;
1064 if(lpUrlComponents->dwPasswordLength!=0)
1065 UCW.dwPasswordLength=lpUrlComponents->dwPasswordLength;
1066 if(lpUrlComponents->dwUrlPathLength!=0)
1067 UCW.dwUrlPathLength=lpUrlComponents->dwUrlPathLength;
1068 if(lpUrlComponents->dwSchemeLength!=0)
1069 UCW.dwSchemeLength=lpUrlComponents->dwSchemeLength;
1070 if(lpUrlComponents->dwExtraInfoLength!=0)
1071 UCW.dwExtraInfoLength=lpUrlComponents->dwExtraInfoLength;
1072 if(!InternetCrackUrlW(lpwszUrl,nLength,dwFlags,&UCW))
1073 {
1074 HeapFree(GetProcessHeap(), 0, lpwszUrl);
1075 return FALSE;
1076 }
1077
1078 ConvertUrlComponentValue(&lpUrlComponents->lpszHostName, &lpUrlComponents->dwHostNameLength,
1079 UCW.lpszHostName, UCW.dwHostNameLength,
1080 lpszUrl, lpwszUrl);
1081 ConvertUrlComponentValue(&lpUrlComponents->lpszUserName, &lpUrlComponents->dwUserNameLength,
1082 UCW.lpszUserName, UCW.dwUserNameLength,
1083 lpszUrl, lpwszUrl);
1084 ConvertUrlComponentValue(&lpUrlComponents->lpszPassword, &lpUrlComponents->dwPasswordLength,
1085 UCW.lpszPassword, UCW.dwPasswordLength,
1086 lpszUrl, lpwszUrl);
1087 ConvertUrlComponentValue(&lpUrlComponents->lpszUrlPath, &lpUrlComponents->dwUrlPathLength,
1088 UCW.lpszUrlPath, UCW.dwUrlPathLength,
1089 lpszUrl, lpwszUrl);
1090 ConvertUrlComponentValue(&lpUrlComponents->lpszScheme, &lpUrlComponents->dwSchemeLength,
1091 UCW.lpszScheme, UCW.dwSchemeLength,
1092 lpszUrl, lpwszUrl);
1093 ConvertUrlComponentValue(&lpUrlComponents->lpszExtraInfo, &lpUrlComponents->dwExtraInfoLength,
1094 UCW.lpszExtraInfo, UCW.dwExtraInfoLength,
1095 lpszUrl, lpwszUrl);
1096 lpUrlComponents->nScheme=UCW.nScheme;
1097 lpUrlComponents->nPort=UCW.nPort;
1098 HeapFree(GetProcessHeap(), 0, lpwszUrl);
1099
1100 TRACE("%s: scheme(%s) host(%s) path(%s) extra(%s)\n", lpszUrl,
1101 debugstr_an(lpUrlComponents->lpszScheme,lpUrlComponents->dwSchemeLength),
1102 debugstr_an(lpUrlComponents->lpszHostName,lpUrlComponents->dwHostNameLength),
1103 debugstr_an(lpUrlComponents->lpszUrlPath,lpUrlComponents->dwUrlPathLength),
1104 debugstr_an(lpUrlComponents->lpszExtraInfo,lpUrlComponents->dwExtraInfoLength));
1105
1106 return TRUE;
1107 }
1108
1109 static const WCHAR url_schemes[][7] =
1110 {
1111 {'f','t','p',0},
1112 {'g','o','p','h','e','r',0},
1113 {'h','t','t','p',0},
1114 {'h','t','t','p','s',0},
1115 {'f','i','l','e',0},
1116 {'n','e','w','s',0},
1117 {'m','a','i','l','t','o',0},
1118 {'r','e','s',0},
1119 };
1120
1121 /***********************************************************************
1122 * GetInternetSchemeW (internal)
1123 *
1124 * Get scheme of url
1125 *
1126 * RETURNS
1127 * scheme on success
1128 * INTERNET_SCHEME_UNKNOWN on failure
1129 *
1130 */
1131 static INTERNET_SCHEME GetInternetSchemeW(LPCWSTR lpszScheme, DWORD nMaxCmp)
1132 {
1133 int i;
1134
1135 TRACE("%s %d\n",debugstr_wn(lpszScheme, nMaxCmp), nMaxCmp);
1136
1137 if(lpszScheme==NULL)
1138 return INTERNET_SCHEME_UNKNOWN;
1139
1140 for (i = 0; i < sizeof(url_schemes)/sizeof(url_schemes[0]); i++)
1141 if (!strncmpW(lpszScheme, url_schemes[i], nMaxCmp))
1142 return INTERNET_SCHEME_FIRST + i;
1143
1144 return INTERNET_SCHEME_UNKNOWN;
1145 }
1146
1147 /***********************************************************************
1148 * SetUrlComponentValueW (Internal)
1149 *
1150 * Helper function for InternetCrackUrlW
1151 *
1152 * PARAMS
1153 * lppszComponent [O] Holds the returned string
1154 * dwComponentLen [I] Holds the size of lppszComponent
1155 * [O] Holds the length of the string in lppszComponent without '\0'
1156 * lpszStart [I] Holds the string to copy from
1157 * len [I] Holds the length of lpszStart without '\0'
1158 *
1159 * RETURNS
1160 * TRUE on success
1161 * FALSE on failure
1162 *
1163 */
1164 static BOOL SetUrlComponentValueW(LPWSTR* lppszComponent, LPDWORD dwComponentLen, LPCWSTR lpszStart, DWORD len)
1165 {
1166 TRACE("%s (%d)\n", debugstr_wn(lpszStart,len), len);
1167
1168 if ( (*dwComponentLen == 0) && (*lppszComponent == NULL) )
1169 return FALSE;
1170
1171 if (*dwComponentLen != 0 || *lppszComponent == NULL)
1172 {
1173 if (*lppszComponent == NULL)
1174 {
1175 *lppszComponent = (LPWSTR)lpszStart;
1176 *dwComponentLen = len;
1177 }
1178 else
1179 {
1180 DWORD ncpylen = min((*dwComponentLen)-1, len);
1181 memcpy(*lppszComponent, lpszStart, ncpylen*sizeof(WCHAR));
1182 (*lppszComponent)[ncpylen] = '\0';
1183 *dwComponentLen = ncpylen;
1184 }
1185 }
1186
1187 return TRUE;
1188 }
1189
1190 /***********************************************************************
1191 * InternetCrackUrlW (WININET.@)
1192 *
1193 * Break up URL into its components
1194 *
1195 * RETURNS
1196 * TRUE on success
1197 * FALSE on failure
1198 */
1199 BOOL WINAPI InternetCrackUrlW(LPCWSTR lpszUrl_orig, DWORD dwUrlLength_orig, DWORD dwFlags,
1200 LPURL_COMPONENTSW lpUC)
1201 {
1202 /*
1203 * RFC 1808
1204 * <protocol>:[//<net_loc>][/path][;<params>][?<query>][#<fragment>]
1205 *
1206 */
1207 LPCWSTR lpszParam = NULL;
1208 BOOL bIsAbsolute = FALSE;
1209 LPCWSTR lpszap, lpszUrl = lpszUrl_orig;
1210 LPCWSTR lpszcp = NULL;
1211 LPWSTR lpszUrl_decode = NULL;
1212 DWORD dwUrlLength = dwUrlLength_orig;
1213 const WCHAR lpszSeparators[3]={';','?',0};
1214 const WCHAR lpszSlash[2]={'/',0};
1215 if(dwUrlLength==0)
1216 dwUrlLength=strlenW(lpszUrl);
1217
1218 TRACE("(%s %u %x %p)\n", debugstr_w(lpszUrl), dwUrlLength, dwFlags, lpUC);
1219
1220 if (!lpszUrl_orig || !*lpszUrl_orig)
1221 {
1222 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
1223 return FALSE;
1224 }
1225
1226 if (dwFlags & ICU_DECODE)
1227 {
1228 lpszUrl_decode=HeapAlloc( GetProcessHeap(), 0, dwUrlLength * sizeof (WCHAR) );
1229 if( InternetCanonicalizeUrlW(lpszUrl_orig, lpszUrl_decode, &dwUrlLength, dwFlags))
1230 {
1231 lpszUrl = lpszUrl_decode;
1232 }
1233 }
1234 lpszap = lpszUrl;
1235
1236 /* Determine if the URI is absolute. */
1237 while (*lpszap != '\0')
1238 {
1239 if (isalnumW(*lpszap))
1240 {
1241 lpszap++;
1242 continue;
1243 }
1244 if ((*lpszap == ':') && (lpszap - lpszUrl >= 2))
1245 {
1246 bIsAbsolute = TRUE;
1247 lpszcp = lpszap;
1248 }
1249 else
1250 {
1251 lpszcp = lpszUrl; /* Relative url */
1252 }
1253
1254 break;
1255 }
1256
1257 lpUC->nScheme = INTERNET_SCHEME_UNKNOWN;
1258 lpUC->nPort = INTERNET_INVALID_PORT_NUMBER;
1259
1260 /* Parse <params> */
1261 lpszParam = strpbrkW(lpszap, lpszSeparators);
1262 SetUrlComponentValueW(&lpUC->lpszExtraInfo, &lpUC->dwExtraInfoLength,
1263 lpszParam, lpszParam ? dwUrlLength-(lpszParam-lpszUrl) : 0);
1264
1265 if (bIsAbsolute) /* Parse <protocol>:[//<net_loc>] */
1266 {
1267 LPCWSTR lpszNetLoc;
1268
1269 /* Get scheme first. */
1270 lpUC->nScheme = GetInternetSchemeW(lpszUrl, lpszcp - lpszUrl);
1271 SetUrlComponentValueW(&lpUC->lpszScheme, &lpUC->dwSchemeLength,
1272 lpszUrl, lpszcp - lpszUrl);
1273
1274 /* Eat ':' in protocol. */
1275 lpszcp++;
1276
1277 /* double slash indicates the net_loc portion is present */
1278 if ((lpszcp[0] == '/') && (lpszcp[1] == '/'))
1279 {
1280 lpszcp += 2;
1281
1282 lpszNetLoc = strpbrkW(lpszcp, lpszSlash);
1283 if (lpszParam)
1284 {
1285 if (lpszNetLoc)
1286 lpszNetLoc = min(lpszNetLoc, lpszParam);
1287 else
1288 lpszNetLoc = lpszParam;
1289 }
1290 else if (!lpszNetLoc)
1291 lpszNetLoc = lpszcp + dwUrlLength-(lpszcp-lpszUrl);
1292
1293 /* Parse net-loc */
1294 if (lpszNetLoc)
1295 {
1296 LPCWSTR lpszHost;
1297 LPCWSTR lpszPort;
1298
1299 /* [<user>[<:password>]@]<host>[:<port>] */
1300 /* First find the user and password if they exist */
1301
1302 lpszHost = strchrW(lpszcp, '@');
1303 if (lpszHost == NULL || lpszHost > lpszNetLoc)
1304 {
1305 /* username and password not specified. */
1306 SetUrlComponentValueW(&lpUC->lpszUserName, &lpUC->dwUserNameLength, NULL, 0);
1307 SetUrlComponentValueW(&lpUC->lpszPassword, &lpUC->dwPasswordLength, NULL, 0);
1308 }
1309 else /* Parse out username and password */
1310 {
1311 LPCWSTR lpszUser = lpszcp;
1312 LPCWSTR lpszPasswd = lpszHost;
1313
1314 while (lpszcp < lpszHost)
1315 {
1316 if (*lpszcp == ':')
1317 lpszPasswd = lpszcp;
1318
1319 lpszcp++;
1320 }
1321
1322 SetUrlComponentValueW(&lpUC->lpszUserName, &lpUC->dwUserNameLength,
1323 lpszUser, lpszPasswd - lpszUser);
1324
1325 if (lpszPasswd != lpszHost)
1326 lpszPasswd++;
1327 SetUrlComponentValueW(&lpUC->lpszPassword, &lpUC->dwPasswordLength,
1328 lpszPasswd == lpszHost ? NULL : lpszPasswd,
1329 lpszHost - lpszPasswd);
1330
1331 lpszcp++; /* Advance to beginning of host */
1332 }
1333
1334 /* Parse <host><:port> */
1335
1336 lpszHost = lpszcp;
1337 lpszPort = lpszNetLoc;
1338
1339 /* special case for res:// URLs: there is no port here, so the host is the
1340 entire string up to the first '/' */
1341 if(lpUC->nScheme==INTERNET_SCHEME_RES)
1342 {
1343 SetUrlComponentValueW(&lpUC->lpszHostName, &lpUC->dwHostNameLength,
1344 lpszHost, lpszPort - lpszHost);
1345 lpszcp=lpszNetLoc;
1346 }
1347 else
1348 {
1349 while (lpszcp < lpszNetLoc)
1350 {
1351 if (*lpszcp == ':')
1352 lpszPort = lpszcp;
1353
1354 lpszcp++;
1355 }
1356
1357 /* If the scheme is "file" and the host is just one letter, it's not a host */
1358 if(lpUC->nScheme==INTERNET_SCHEME_FILE && (lpszPort-lpszHost)==1)
1359 {
1360 lpszcp=lpszHost;
1361 SetUrlComponentValueW(&lpUC->lpszHostName, &lpUC->dwHostNameLength,
1362 NULL, 0);
1363 }
1364 else
1365 {
1366 SetUrlComponentValueW(&lpUC->lpszHostName, &lpUC->dwHostNameLength,
1367 lpszHost, lpszPort - lpszHost);
1368 if (lpszPort != lpszNetLoc)
1369 lpUC->nPort = atoiW(++lpszPort);
1370 else switch (lpUC->nScheme)
1371 {
1372 case INTERNET_SCHEME_HTTP:
1373 lpUC->nPort = INTERNET_DEFAULT_HTTP_PORT;
1374 break;
1375 case INTERNET_SCHEME_HTTPS:
1376 lpUC->nPort = INTERNET_DEFAULT_HTTPS_PORT;
1377 break;
1378 case INTERNET_SCHEME_FTP:
1379 lpUC->nPort = INTERNET_DEFAULT_FTP_PORT;
1380 break;
1381 case INTERNET_SCHEME_GOPHER:
1382 lpUC->nPort = INTERNET_DEFAULT_GOPHER_PORT;
1383 break;
1384 default:
1385 break;
1386 }
1387 }
1388 }
1389 }
1390 }
1391 else
1392 {
1393 SetUrlComponentValueW(&lpUC->lpszUserName, &lpUC->dwUserNameLength, NULL, 0);
1394 SetUrlComponentValueW(&lpUC->lpszPassword, &lpUC->dwPasswordLength, NULL, 0);
1395 SetUrlComponentValueW(&lpUC->lpszHostName, &lpUC->dwHostNameLength, NULL, 0);
1396 }
1397 }
1398 else
1399 {
1400 SetUrlComponentValueW(&lpUC->lpszScheme, &lpUC->dwSchemeLength, NULL, 0);
1401 SetUrlComponentValueW(&lpUC->lpszUserName, &lpUC->dwUserNameLength, NULL, 0);
1402 SetUrlComponentValueW(&lpUC->lpszPassword, &lpUC->dwPasswordLength, NULL, 0);
1403 SetUrlComponentValueW(&lpUC->lpszHostName, &lpUC->dwHostNameLength, NULL, 0);
1404 }
1405
1406 /* Here lpszcp points to:
1407 *
1408 * <protocol>:[//<net_loc>][/path][;<params>][?<query>][#<fragment>]
1409 * ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
1410 */
1411 if (lpszcp != 0 && *lpszcp != '\0' && (!lpszParam || lpszcp < lpszParam))
1412 {
1413 INT len;
1414
1415 /* Only truncate the parameter list if it's already been saved
1416 * in lpUC->lpszExtraInfo.
1417 */
1418 if (lpszParam && lpUC->dwExtraInfoLength && lpUC->lpszExtraInfo)
1419 len = lpszParam - lpszcp;
1420 else
1421 {
1422 /* Leave the parameter list in lpszUrlPath. Strip off any trailing
1423 * newlines if necessary.
1424 */
1425 LPWSTR lpsznewline = strchrW(lpszcp, '\n');
1426 if (lpsznewline != NULL)
1427 len = lpsznewline - lpszcp;
1428 else
1429 len = dwUrlLength-(lpszcp-lpszUrl);
1430 }
1431 SetUrlComponentValueW(&lpUC->lpszUrlPath, &lpUC->dwUrlPathLength,
1432 lpszcp, len);
1433 }
1434 else
1435 {
1436 lpUC->dwUrlPathLength = 0;
1437 }
1438
1439 TRACE("%s: scheme(%s) host(%s) path(%s) extra(%s)\n", debugstr_wn(lpszUrl,dwUrlLength),
1440 debugstr_wn(lpUC->lpszScheme,lpUC->dwSchemeLength),
1441 debugstr_wn(lpUC->lpszHostName,lpUC->dwHostNameLength),
1442 debugstr_wn(lpUC->lpszUrlPath,lpUC->dwUrlPathLength),
1443 debugstr_wn(lpUC->lpszExtraInfo,lpUC->dwExtraInfoLength));
1444
1445 HeapFree(GetProcessHeap(), 0, lpszUrl_decode );
1446 return TRUE;
1447 }
1448
1449 /***********************************************************************
1450 * InternetAttemptConnect (WININET.@)
1451 *
1452 * Attempt to make a connection to the internet
1453 *
1454 * RETURNS
1455 * ERROR_SUCCESS on success
1456 * Error value on failure
1457 *
1458 */
1459 DWORD WINAPI InternetAttemptConnect(DWORD dwReserved)
1460 {
1461 FIXME("Stub\n");
1462 return ERROR_SUCCESS;
1463 }
1464
1465
1466 /***********************************************************************
1467 * InternetCanonicalizeUrlA (WININET.@)
1468 *
1469 * Escape unsafe characters and spaces
1470 *
1471 * RETURNS
1472 * TRUE on success
1473 * FALSE on failure
1474 *
1475 */
1476 BOOL WINAPI InternetCanonicalizeUrlA(LPCSTR lpszUrl, LPSTR lpszBuffer,
1477 LPDWORD lpdwBufferLength, DWORD dwFlags)
1478 {
1479 HRESULT hr;
1480 DWORD dwURLFlags= 0x80000000; /* Don't know what this means */
1481 if(dwFlags & ICU_DECODE)
1482 {
1483 dwURLFlags |= URL_UNESCAPE;
1484 dwFlags &= ~ICU_DECODE;
1485 }
1486
1487 if(dwFlags & ICU_ESCAPE)
1488 {
1489 dwURLFlags |= URL_UNESCAPE;
1490 dwFlags &= ~ICU_ESCAPE;
1491 }
1492 if(dwFlags & ICU_BROWSER_MODE)
1493 {
1494 dwURLFlags |= URL_BROWSER_MODE;
1495 dwFlags &= ~ICU_BROWSER_MODE;
1496 }
1497 if(dwFlags)
1498 FIXME("Unhandled flags 0x%08x\n", dwFlags);
1499 TRACE("%s %p %p %08x\n", debugstr_a(lpszUrl), lpszBuffer,
1500 lpdwBufferLength, dwURLFlags);
1501
1502 /* Flip this bit to correspond to URL_ESCAPE_UNSAFE */
1503 dwFlags ^= ICU_NO_ENCODE;
1504
1505 hr = UrlCanonicalizeA(lpszUrl, lpszBuffer, lpdwBufferLength, dwURLFlags);
1506
1507 return (hr == S_OK) ? TRUE : FALSE;
1508 }
1509
1510 /***********************************************************************
1511 * InternetCanonicalizeUrlW (WININET.@)
1512 *
1513 * Escape unsafe characters and spaces
1514 *
1515 * RETURNS
1516 * TRUE on success
1517 * FALSE on failure
1518 *
1519 */
1520 BOOL WINAPI InternetCanonicalizeUrlW(LPCWSTR lpszUrl, LPWSTR lpszBuffer,
1521 LPDWORD lpdwBufferLength, DWORD dwFlags)
1522 {
1523 HRESULT hr;
1524 DWORD dwURLFlags= 0x80000000; /* Don't know what this means */
1525 if(dwFlags & ICU_DECODE)
1526 {
1527 dwURLFlags |= URL_UNESCAPE;
1528 dwFlags &= ~ICU_DECODE;
1529 }
1530
1531 if(dwFlags & ICU_ESCAPE)
1532 {
1533 dwURLFlags |= URL_UNESCAPE;
1534 dwFlags &= ~ICU_ESCAPE;
1535 }
1536 if(dwFlags & ICU_BROWSER_MODE)
1537 {
1538 dwURLFlags |= URL_BROWSER_MODE;
1539 dwFlags &= ~ICU_BROWSER_MODE;
1540 }
1541 if(dwFlags)
1542 FIXME("Unhandled flags 0x%08x\n", dwFlags);
1543 TRACE("%s %p %p %08x\n", debugstr_w(lpszUrl), lpszBuffer,
1544 lpdwBufferLength, dwURLFlags);
1545
1546 /* Flip this bit to correspond to URL_ESCAPE_UNSAFE */
1547 dwFlags ^= ICU_NO_ENCODE;
1548
1549 hr = UrlCanonicalizeW(lpszUrl, lpszBuffer, lpdwBufferLength, dwURLFlags);
1550
1551 return (hr == S_OK) ? TRUE : FALSE;
1552 }
1553
1554
1555 /***********************************************************************
1556 * InternetSetStatusCallbackA (WININET.@)
1557 *
1558 * Sets up a callback function which is called as progress is made
1559 * during an operation.
1560 *
1561 * RETURNS
1562 * Previous callback or NULL on success
1563 * INTERNET_INVALID_STATUS_CALLBACK on failure
1564 *
1565 */
1566 INTERNET_STATUS_CALLBACK WINAPI InternetSetStatusCallbackA(
1567 HINTERNET hInternet ,INTERNET_STATUS_CALLBACK lpfnIntCB)
1568 {
1569 INTERNET_STATUS_CALLBACK retVal;
1570 LPWININETHANDLEHEADER lpwh;
1571
1572 TRACE("0x%08x\n", (ULONG)hInternet);
1573
1574 lpwh = WININET_GetObject(hInternet);
1575 if (!lpwh)
1576 return INTERNET_INVALID_STATUS_CALLBACK;
1577
1578 lpwh->dwInternalFlags &= ~INET_CALLBACKW;
1579 retVal = lpwh->lpfnStatusCB;
1580 lpwh->lpfnStatusCB = lpfnIntCB;
1581
1582 WININET_Release( lpwh );
1583
1584 return retVal;
1585 }
1586
1587 /***********************************************************************
1588 * InternetSetStatusCallbackW (WININET.@)
1589 *
1590 * Sets up a callback function which is called as progress is made
1591 * during an operation.
1592 *
1593 * RETURNS
1594 * Previous callback or NULL on success
1595 * INTERNET_INVALID_STATUS_CALLBACK on failure
1596 *
1597 */
1598 INTERNET_STATUS_CALLBACK WINAPI InternetSetStatusCallbackW(
1599 HINTERNET hInternet ,INTERNET_STATUS_CALLBACK lpfnIntCB)
1600 {
1601 INTERNET_STATUS_CALLBACK retVal;
1602 LPWININETHANDLEHEADER lpwh;
1603
1604 TRACE("0x%08x\n", (ULONG)hInternet);
1605
1606 lpwh = WININET_GetObject(hInternet);
1607 if (!lpwh)
1608 return INTERNET_INVALID_STATUS_CALLBACK;
1609
1610 lpwh->dwInternalFlags |= INET_CALLBACKW;
1611 retVal = lpwh->lpfnStatusCB;
1612 lpwh->lpfnStatusCB = lpfnIntCB;
1613
1614 WININET_Release( lpwh );
1615
1616 return retVal;
1617 }
1618
1619 /***********************************************************************
1620 * InternetSetFilePointer (WININET.@)
1621 */
1622 DWORD WINAPI InternetSetFilePointer(HINTERNET hFile, LONG lDistanceToMove,
1623 PVOID pReserved, DWORD dwMoveContext, DWORD dwContext)
1624 {
1625 FIXME("stub\n");
1626 return FALSE;
1627 }
1628
1629 /***********************************************************************
1630 * InternetWriteFile (WININET.@)
1631 *
1632 * Write data to an open internet file
1633 *
1634 * RETURNS
1635 * TRUE on success
1636 * FALSE on failure
1637 *
1638 */
1639 BOOL WINAPI InternetWriteFile(HINTERNET hFile, LPCVOID lpBuffer ,
1640 DWORD dwNumOfBytesToWrite, LPDWORD lpdwNumOfBytesWritten)
1641 {
1642 BOOL retval = FALSE;
1643 int nSocket = -1;
1644 LPWININETHANDLEHEADER lpwh;
1645
1646 TRACE("\n");
1647 lpwh = (LPWININETHANDLEHEADER) WININET_GetObject( hFile );
1648 if (NULL == lpwh)
1649 return FALSE;
1650
1651 switch (lpwh->htype)
1652 {
1653 case WH_HHTTPREQ:
1654 {
1655 LPWININETHTTPREQW lpwhr;
1656 lpwhr = (LPWININETHTTPREQW)lpwh;
1657
1658 TRACE("HTTPREQ %i\n",dwNumOfBytesToWrite);
1659 retval = NETCON_send(&lpwhr->netConnection, lpBuffer,
1660 dwNumOfBytesToWrite, 0, (LPINT)lpdwNumOfBytesWritten);
1661
1662 WININET_Release( lpwh );
1663 return retval;
1664 }
1665 break;
1666
1667 case WH_HFILE:
1668 nSocket = ((LPWININETFTPFILE)lpwh)->nDataSocket;
1669 break;
1670
1671 default:
1672 break;
1673 }
1674
1675 if (nSocket != -1)
1676 {
1677 int res = send(nSocket, lpBuffer, dwNumOfBytesToWrite, 0);
1678 retval = (res >= 0);
1679 *lpdwNumOfBytesWritten = retval ? res : 0;
1680 }
1681 WININET_Release( lpwh );
1682
1683 return retval;
1684 }
1685
1686
1687 BOOL INTERNET_ReadFile(LPWININETHANDLEHEADER lpwh, LPVOID lpBuffer,
1688 DWORD dwNumOfBytesToRead, LPDWORD pdwNumOfBytesRead,
1689 BOOL bWait, BOOL bSendCompletionStatus)
1690 {
1691 BOOL retval = FALSE;
1692 int nSocket = -1;
1693 int bytes_read;
1694 LPWININETHTTPREQW lpwhr;
1695
1696 /* FIXME: this should use NETCON functions! */
1697 switch (lpwh->htype)
1698 {
1699 case WH_HHTTPREQ:
1700 lpwhr = (LPWININETHTTPREQW)lpwh;
1701
1702 if (!NETCON_recv(&lpwhr->netConnection, lpBuffer,
1703 min(dwNumOfBytesToRead, lpwhr->dwContentLength - lpwhr->dwContentRead),
1704 bWait ? MSG_WAITALL : 0, &bytes_read))
1705 {
1706
1707 if (((lpwhr->dwContentLength != -1) &&
1708 (lpwhr->dwContentRead != lpwhr->dwContentLength)))
1709 ERR("not all data received %d/%d\n", lpwhr->dwContentRead,
1710 lpwhr->dwContentLength);
1711
1712 /* always returns TRUE, even if the network layer returns an
1713 * error */
1714 *pdwNumOfBytesRead = 0;
1715 HTTP_FinishedReading(lpwhr);
1716 retval = TRUE;
1717 }
1718 else
1719 {
1720 lpwhr->dwContentRead += bytes_read;
1721 *pdwNumOfBytesRead = bytes_read;
1722 if (!bytes_read)
1723 retval = HTTP_FinishedReading(lpwhr);
1724 else
1725 retval = TRUE;
1726 }
1727 break;
1728
1729 case WH_HFILE:
1730 /* FIXME: FTP should use NETCON_ stuff */
1731 nSocket = ((LPWININETFTPFILE)lpwh)->nDataSocket;
1732 if (nSocket != -1)
1733 {
1734 int res = recv(nSocket, lpBuffer, dwNumOfBytesToRead, bWait ? MSG_WAITALL : 0);
1735 retval = (res >= 0);
1736 *pdwNumOfBytesRead = retval ? res : 0;
1737 }
1738 break;
1739
1740 default:
1741 break;
1742 }
1743
1744 if (bSendCompletionStatus)
1745 {
1746 INTERNET_ASYNC_RESULT iar;
1747
1748 iar.dwResult = retval;
1749 iar.dwError = iar.dwError = retval ? ERROR_SUCCESS :
1750 INTERNET_GetLastError();
1751
1752 INTERNET_SendCallback(lpwh, lpwh->dwContext,
1753 INTERNET_STATUS_REQUEST_COMPLETE, &iar,
1754 sizeof(INTERNET_ASYNC_RESULT));
1755 }
1756 return retval;
1757 }
1758
1759 /***********************************************************************
1760 * InternetReadFile (WININET.@)
1761 *
1762 * Read data from an open internet file
1763 *
1764 * RETURNS
1765 * TRUE on success
1766 * FALSE on failure
1767 *
1768 */
1769 BOOL WINAPI InternetReadFile(HINTERNET hFile, LPVOID lpBuffer,
1770 DWORD dwNumOfBytesToRead, LPDWORD pdwNumOfBytesRead)
1771 {
1772 LPWININETHANDLEHEADER lpwh;
1773 BOOL retval;
1774
1775 TRACE("%p %p %d %p\n", hFile, lpBuffer, dwNumOfBytesToRead, pdwNumOfBytesRead);
1776
1777 lpwh = WININET_GetObject( hFile );
1778 if (!lpwh)
1779 {
1780 INTERNET_SetLastError(ERROR_INVALID_HANDLE);
1781 return FALSE;
1782 }
1783
1784 retval = INTERNET_ReadFile(lpwh, lpBuffer, dwNumOfBytesToRead, pdwNumOfBytesRead, TRUE, FALSE);
1785 WININET_Release( lpwh );
1786
1787 TRACE("-- %s (bytes read: %d)\n", retval ? "TRUE": "FALSE", pdwNumOfBytesRead ? *pdwNumOfBytesRead : -1);
1788 return retval;
1789 }
1790
1791 /***********************************************************************
1792 * InternetReadFileExA (WININET.@)
1793 *
1794 * Read data from an open internet file
1795 *
1796 * PARAMS
1797 * hFile [I] Handle returned by InternetOpenUrl or HttpOpenRequest.
1798 * lpBuffersOut [I/O] Buffer.
1799 * dwFlags [I] Flags. See notes.
1800 * dwContext [I] Context for callbacks.
1801 *
1802 * RETURNS
1803 * TRUE on success
1804 * FALSE on failure
1805 *
1806 * NOTES
1807 * The parameter dwFlags include zero or more of the following flags:
1808 *|IRF_ASYNC - Makes the call asynchronous.
1809 *|IRF_SYNC - Makes the call synchronous.
1810 *|IRF_USE_CONTEXT - Forces dwContext to be used.
1811 *|IRF_NO_WAIT - Don't block if the data is not available, just return what is available.
1812 *
1813 * However, in testing IRF_USE_CONTEXT seems to have no effect - dwContext isn't used.
1814 *
1815 * SEE
1816 * InternetOpenUrlA(), HttpOpenRequestA()
1817 */
1818 void AsyncInternetReadFileExProc(WORKREQUEST *workRequest)
1819 {
1820 struct WORKREQ_INTERNETREADFILEEXA const *req = &workRequest->u.InternetReadFileExA;
1821
1822 TRACE("INTERNETREADFILEEXA %p\n", workRequest->hdr);
1823
1824 INTERNET_ReadFile(workRequest->hdr, req->lpBuffersOut->lpvBuffer,
1825 req->lpBuffersOut->dwBufferLength,
1826 &req->lpBuffersOut->dwBufferLength, TRUE, TRUE);
1827 }
1828
1829 BOOL WINAPI InternetReadFileExA(HINTERNET hFile, LPINTERNET_BUFFERSA lpBuffersOut,
1830 DWORD dwFlags, DWORD dwContext)
1831 {
1832 BOOL retval = FALSE;
1833 LPWININETHANDLEHEADER lpwh;
1834
1835 TRACE("(%p %p 0x%x 0x%x)\n", hFile, lpBuffersOut, dwFlags, dwContext);
1836
1837 if (dwFlags & ~(IRF_ASYNC|IRF_NO_WAIT))
1838 FIXME("these dwFlags aren't implemented: 0x%x\n", dwFlags & ~(IRF_ASYNC|IRF_NO_WAIT));
1839
1840 if (lpBuffersOut->dwStructSize != sizeof(*lpBuffersOut))
1841 {
1842 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
1843 return FALSE;
1844 }
1845
1846 lpwh = (LPWININETHANDLEHEADER) WININET_GetObject( hFile );
1847 if (!lpwh)
1848 {
1849 INTERNET_SetLastError(ERROR_INVALID_HANDLE);
1850 return FALSE;
1851 }
1852
1853 /* FIXME: native only does it asynchronously if the amount of data
1854 * requested isn't available. See NtReadFile. */
1855 /* FIXME: IRF_ASYNC may not be the right thing to test here;
1856 * hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC is probably better, but
1857 * we should implement the above first */
1858 if (dwFlags & IRF_ASYNC)
1859 {
1860 WORKREQUEST workRequest;
1861 struct WORKREQ_INTERNETREADFILEEXA *req;
1862
1863 workRequest.asyncproc = AsyncInternetReadFileExProc;
1864 workRequest.hdr = WININET_AddRef( lpwh );
1865 req = &workRequest.u.InternetReadFileExA;
1866 req->lpBuffersOut = lpBuffersOut;
1867
1868 retval = INTERNET_AsyncCall(&workRequest);
1869 if (!retval) return FALSE;
1870
1871 INTERNET_SetLastError(ERROR_IO_PENDING);
1872 return FALSE;
1873 }
1874
1875 retval = INTERNET_ReadFile(lpwh, lpBuffersOut->lpvBuffer,
1876 lpBuffersOut->dwBufferLength, &lpBuffersOut->dwBufferLength,
1877 !(dwFlags & IRF_NO_WAIT), FALSE);
1878
1879 WININET_Release( lpwh );
1880
1881 TRACE("-- %s (bytes read: %d)\n", retval ? "TRUE": "FALSE", lpBuffersOut->dwBufferLength);
1882 return retval;
1883 }
1884
1885 /***********************************************************************
1886 * InternetReadFileExW (WININET.@)
1887 *
1888 * Read data from an open internet file.
1889 *
1890 * PARAMS
1891 * hFile [I] Handle returned by InternetOpenUrl() or HttpOpenRequest().
1892 * lpBuffersOut [I/O] Buffer.
1893 * dwFlags [I] Flags.
1894 * dwContext [I] Context for callbacks.
1895 *
1896 * RETURNS
1897 * FALSE, last error is set to ERROR_CALL_NOT_IMPLEMENTED
1898 *
1899 * NOTES
1900 * Not implemented in Wine or native either (as of IE6 SP2).
1901 *
1902 */
1903 BOOL WINAPI InternetReadFileExW(HINTERNET hFile, LPINTERNET_BUFFERSW lpBuffer,
1904 DWORD dwFlags, DWORD dwContext)
1905 {
1906 ERR("(%p, %p, 0x%x, 0x%x): not implemented in native\n", hFile, lpBuffer, dwFlags, dwContext);
1907
1908 INTERNET_SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
1909 return FALSE;
1910 }
1911
1912 /***********************************************************************
1913 * INET_QueryOptionHelper (internal)
1914 */
1915 static BOOL INET_QueryOptionHelper(BOOL bIsUnicode, HINTERNET hInternet, DWORD dwOption,
1916 LPVOID lpBuffer, LPDWORD lpdwBufferLength)
1917 {
1918 LPWININETHANDLEHEADER lpwhh;
1919 BOOL bSuccess = FALSE;
1920
1921 TRACE("(%p, 0x%08x, %p, %p)\n", hInternet, dwOption, lpBuffer, lpdwBufferLength);
1922
1923 lpwhh = (LPWININETHANDLEHEADER) WININET_GetObject( hInternet );
1924 if (!lpwhh)
1925 {
1926 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
1927 return FALSE;
1928 }
1929
1930 switch (dwOption)
1931 {
1932 case INTERNET_OPTION_HANDLE_TYPE:
1933 {
1934 ULONG type;
1935
1936 if (!lpwhh)
1937 {
1938 WARN("Invalid hInternet handle\n");
1939 INTERNET_SetLastError(ERROR_INVALID_HANDLE);
1940 return FALSE;
1941 }
1942
1943 type = lpwhh->htype;
1944
1945 TRACE("INTERNET_OPTION_HANDLE_TYPE: %d\n", type);
1946
1947 if (*lpdwBufferLength < sizeof(ULONG))
1948 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1949 else
1950 {
1951 memcpy(lpBuffer, &type, sizeof(ULONG));
1952 bSuccess = TRUE;
1953 }
1954 *lpdwBufferLength = sizeof(ULONG);
1955 break;
1956 }
1957
1958 case INTERNET_OPTION_REQUEST_FLAGS:
1959 {
1960 ULONG flags = 4;
1961 TRACE("INTERNET_OPTION_REQUEST_FLAGS: %d\n", flags);
1962 if (*lpdwBufferLength < sizeof(ULONG))
1963 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1964 else
1965 {
1966 memcpy(lpBuffer, &flags, sizeof(ULONG));
1967 bSuccess = TRUE;
1968 }
1969 *lpdwBufferLength = sizeof(ULONG);
1970 break;
1971 }
1972
1973 case INTERNET_OPTION_URL:
1974 case INTERNET_OPTION_DATAFILE_NAME:
1975 {
1976 if (!lpwhh)
1977 {
1978 WARN("Invalid hInternet handle\n");
1979 INTERNET_SetLastError(ERROR_INVALID_HANDLE);
1980 return FALSE;
1981 }
1982 if (lpwhh->htype == WH_HHTTPREQ)
1983 {
1984 LPWININETHTTPREQW lpreq = (LPWININETHTTPREQW) lpwhh;
1985 WCHAR url[1023];
1986 static const WCHAR szFmt[] = {'h','t','t','p',':','/','/','%','s','%','s',0};
1987 static const WCHAR szHost[] = {'H','o','s','t',0};
1988 DWORD sizeRequired;
1989 LPHTTPHEADERW Host;
1990
1991 Host = HTTP_GetHeader(lpreq,szHost);
1992 sprintfW(url,szFmt,Host->lpszValue,lpreq->lpszPath);
1993 TRACE("INTERNET_OPTION_URL: %s\n",debugstr_w(url));
1994 if(!bIsUnicode)
1995 {
1996 sizeRequired = WideCharToMultiByte(CP_ACP,0,url,-1,
1997 lpBuffer,*lpdwBufferLength,NULL,NULL);
1998 if (sizeRequired > *lpdwBufferLength)
1999 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2000 else
2001 bSuccess = TRUE;
2002 *lpdwBufferLength = sizeRequired;
2003 }
2004 else
2005 {
2006 sizeRequired = (lstrlenW(url)+1) * sizeof(WCHAR);
2007 if (*lpdwBufferLength < sizeRequired)
2008 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2009 else
2010 {
2011 strcpyW(lpBuffer, url);
2012 bSuccess = TRUE;
2013 }
2014 *lpdwBufferLength = sizeRequired;
2015 }
2016 }
2017 break;
2018 }
2019 case INTERNET_OPTION_HTTP_VERSION:
2020 {
2021 if (*lpdwBufferLength < sizeof(HTTP_VERSION_INFO))
2022 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2023 else
2024 {
2025 /*
2026 * Presently hardcoded to 1.1
2027 */
2028 ((HTTP_VERSION_INFO*)lpBuffer)->dwMajorVersion = 1;
2029 ((HTTP_VERSION_INFO*)lpBuffer)->dwMinorVersion = 1;
2030 bSuccess = TRUE;
2031 }
2032 *lpdwBufferLength = sizeof(HTTP_VERSION_INFO);
2033 break;
2034 }
2035 case INTERNET_OPTION_CONNECTED_STATE:
2036 {
2037 DWORD *pdwConnectedState = (DWORD *)lpBuffer;
2038 FIXME("INTERNET_OPTION_CONNECTED_STATE: semi-stub\n");
2039
2040 if (*lpdwBufferLength < sizeof(*pdwConnectedState))
2041 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2042 else
2043 {
2044 *pdwConnectedState = INTERNET_STATE_CONNECTED;
2045 bSuccess = TRUE;
2046 }
2047 *lpdwBufferLength = sizeof(*pdwConnectedState);
2048 break;
2049 }
2050 case INTERNET_OPTION_PROXY:
2051 {
2052 LPWININETAPPINFOW lpwai = (LPWININETAPPINFOW)lpwhh;
2053 WININETAPPINFOW wai;
2054
2055 if (lpwai == NULL)
2056 {
2057 TRACE("Getting global proxy info\n");
2058 memset(&wai, 0, sizeof(WININETAPPINFOW));
2059 INTERNET_ConfigureProxyFromReg( &wai );
2060 lpwai = &wai;
2061 }
2062
2063 if (bIsUnicode)
2064 {
2065 INTERNET_PROXY_INFOW *pPI = (INTERNET_PROXY_INFOW *)lpBuffer;
2066 DWORD proxyBytesRequired = 0, proxyBypassBytesRequired = 0;
2067
2068 if (lpwai->lpszProxy)
2069 proxyBytesRequired = (lstrlenW(lpwai->lpszProxy) + 1) *
2070 sizeof(WCHAR);
2071 if (lpwai->lpszProxyBypass)
2072 proxyBypassBytesRequired =
2073 (lstrlenW(lpwai->lpszProxyBypass) + 1) * sizeof(WCHAR);
2074 if (*lpdwBufferLength < sizeof(INTERNET_PROXY_INFOW) +
2075 proxyBytesRequired + proxyBypassBytesRequired)
2076 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2077 else
2078 {
2079 LPWSTR proxy = (LPWSTR)((LPBYTE)lpBuffer +
2080 sizeof(INTERNET_PROXY_INFOW));
2081 LPWSTR proxy_bypass = (LPWSTR)((LPBYTE)lpBuffer +
2082 sizeof(INTERNET_PROXY_INFOW) +
2083 proxyBytesRequired);
2084
2085 pPI->dwAccessType = lpwai->dwAccessType;
2086 if (lpwai->lpszProxy)
2087 {
2088 lstrcpyW(proxy, lpwai->lpszProxy);
2089 }
2090 else
2091 {
2092 *proxy = 0;
2093 }
2094 pPI->lpszProxy = proxy;
2095
2096 if (lpwai->lpszProxyBypass)
2097 {
2098 lstrcpyW(proxy_bypass, lpwai->lpszProxyBypass);
2099 }
2100 else
2101 {
2102 *proxy_bypass = 0;
2103 }
2104 pPI->lpszProxyBypass = proxy_bypass;
2105 bSuccess = TRUE;
2106 }
2107 *lpdwBufferLength = sizeof(INTERNET_PROXY_INFOW) +
2108 proxyBytesRequired + proxyBypassBytesRequired;
2109 }
2110 else
2111 {
2112 INTERNET_PROXY_INFOA *pPI = (INTERNET_PROXY_INFOA *)lpBuffer;
2113 DWORD proxyBytesRequired = 0, proxyBypassBytesRequired = 0;
2114
2115 if (lpwai->lpszProxy)
2116 proxyBytesRequired = WideCharToMultiByte(CP_ACP, 0,
2117 lpwai->lpszProxy, -1, NULL, 0, NULL, NULL);
2118 if (lpwai->lpszProxyBypass)
2119 proxyBypassBytesRequired = WideCharToMultiByte(CP_ACP, 0,
2120 lpwai->lpszProxyBypass, -1, NULL, 0, NULL, NULL);
2121 if (*lpdwBufferLength < sizeof(INTERNET_PROXY_INFOA) +
2122 proxyBytesRequired + proxyBypassBytesRequired)
2123 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2124 else
2125 {
2126 LPSTR proxy = (LPSTR)((LPBYTE)lpBuffer +
2127 sizeof(INTERNET_PROXY_INFOA));
2128 LPSTR proxy_bypass = (LPSTR)((LPBYTE)lpBuffer +
2129 sizeof(INTERNET_PROXY_INFOA) +
2130 proxyBytesRequired);
2131
2132 pPI->dwAccessType = lpwai->dwAccessType;
2133 if (lpwai->lpszProxy)
2134 {
2135 WideCharToMultiByte(CP_ACP, 0, lpwai->lpszProxy, -1,
2136 proxy, proxyBytesRequired, NULL, NULL);
2137 }
2138 else
2139 {
2140 *proxy = '\0';
2141 }
2142 pPI->lpszProxy = proxy;
2143
2144 if (lpwai->lpszProxyBypass)
2145 {
2146 WideCharToMultiByte(CP_ACP, 0, lpwai->lpszProxyBypass,
2147 -1, proxy_bypass, proxyBypassBytesRequired,
2148 NULL, NULL);
2149 }
2150 else
2151 {
2152 *proxy_bypass = '\0';
2153 }
2154 pPI->lpszProxyBypass = proxy_bypass;
2155 bSuccess = TRUE;
2156 }
2157 *lpdwBufferLength = sizeof(INTERNET_PROXY_INFOA) +
2158 proxyBytesRequired + proxyBypassBytesRequired;
2159 }
2160 break;
2161 }
2162 case INTERNET_OPTION_MAX_CONNS_PER_SERVER:
2163 {
2164 ULONG conn = 2;
2165 TRACE("INTERNET_OPTION_MAX_CONNS_PER_SERVER: %d\n", conn);
2166 if (*lpdwBufferLength < sizeof(ULONG))
2167 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2168 else
2169 {
2170 memcpy(lpBuffer, &conn, sizeof(ULONG));
2171 bSuccess = TRUE;
2172 }
2173 *lpdwBufferLength = sizeof(ULONG);
2174 break;
2175 }
2176 case INTERNET_OPTION_MAX_CONNS_PER_1_0_SERVER:
2177 {
2178 ULONG conn = 4;
2179 TRACE("INTERNET_OPTION_MAX_CONNS_1_0_SERVER: %d\n", conn);
2180 if (*lpdwBufferLength < sizeof(ULONG))
2181 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2182 else
2183 {
2184 memcpy(lpBuffer, &conn, sizeof(ULONG));
2185 bSuccess = TRUE;
2186 }
2187 *lpdwBufferLength = sizeof(ULONG);
2188 break;
2189 }
2190 case INTERNET_OPTION_SECURITY_FLAGS:
2191 FIXME("INTERNET_OPTION_SECURITY_FLAGS: Stub\n");
2192 break;
2193
2194 case INTERNET_OPTION_SECURITY_CERTIFICATE_STRUCT:
2195 if (*lpdwBufferLength < sizeof(INTERNET_CERTIFICATE_INFOW))
2196 {
2197 *lpdwBufferLength = sizeof(INTERNET_CERTIFICATE_INFOW);
2198 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2199 }
2200 else if (lpwhh->htype == WH_HHTTPREQ)
2201 {
2202 LPWININETHTTPREQW lpwhr;
2203 PCCERT_CONTEXT context;
2204
2205 lpwhr = (LPWININETHTTPREQW)lpwhh;
2206 context = (PCCERT_CONTEXT)NETCON_GetCert(&(lpwhr->netConnection));
2207 if (context)
2208 {
2209 LPINTERNET_CERTIFICATE_INFOW info = (LPINTERNET_CERTIFICATE_INFOW)lpBuffer;
2210 DWORD strLen;
2211
2212 memset(info,0,sizeof(INTERNET_CERTIFICATE_INFOW));
2213 info->ftExpiry = context->pCertInfo->NotAfter;
2214 info->ftStart = context->pCertInfo->NotBefore;
2215 if (bIsUnicode)
2216 {
2217 strLen = CertNameToStrW(context->dwCertEncodingType,
2218 &context->pCertInfo->Subject, CERT_SIMPLE_NAME_STR,
2219 NULL, 0);
2220 info->lpszSubjectInfo = LocalAlloc(0,
2221 strLen * sizeof(WCHAR));
2222 if (info->lpszSubjectInfo)
2223 CertNameToStrW(context->dwCertEncodingType,
2224 &context->pCertInfo->Subject, CERT_SIMPLE_NAME_STR,
2225 info->lpszSubjectInfo, strLen);
2226 strLen = CertNameToStrW(context->dwCertEncodingType,
2227 &context->pCertInfo->Issuer, CERT_SIMPLE_NAME_STR,
2228 NULL, 0);
2229 info->lpszIssuerInfo = LocalAlloc(0,
2230 strLen * sizeof(WCHAR));
2231 if (info->lpszIssuerInfo)
2232 CertNameToStrW(context->dwCertEncodingType,
2233 &context->pCertInfo->Issuer, CERT_SIMPLE_NAME_STR,
2234 info->lpszIssuerInfo, strLen);
2235 }
2236 else
2237 {
2238 LPINTERNET_CERTIFICATE_INFOA infoA =
2239 (LPINTERNET_CERTIFICATE_INFOA)info;
2240
2241 strLen = CertNameToStrA(context->dwCertEncodingType,
2242 &context->pCertInfo->Subject, CERT_SIMPLE_NAME_STR,
2243 NULL, 0);
2244 infoA->lpszSubjectInfo = LocalAlloc(0, strLen);
2245 if (infoA->lpszSubjectInfo)
2246 CertNameToStrA(context->dwCertEncodingType,
2247 &context->pCertInfo->Subject, CERT_SIMPLE_NAME_STR,
2248 infoA->lpszSubjectInfo, strLen);
2249 strLen = CertNameToStrA(context->dwCertEncodingType,
2250 &context->pCertInfo->Issuer, CERT_SIMPLE_NAME_STR,
2251 NULL, 0);
2252 infoA->lpszIssuerInfo = LocalAlloc(0, strLen);
2253 if (infoA->lpszIssuerInfo)
2254 CertNameToStrA(context->dwCertEncodingType,
2255 &context->pCertInfo->Issuer, CERT_SIMPLE_NAME_STR,
2256 infoA->lpszIssuerInfo, strLen);
2257 }
2258 /*
2259 * Contrary to MSDN, these do not appear to be set.
2260 * lpszProtocolName
2261 * lpszSignatureAlgName
2262 * lpszEncryptionAlgName
2263 * dwKeySize
2264 */
2265 CertFreeCertificateContext(context);
2266 bSuccess = TRUE;
2267 }
2268 }
2269 break;
2270 default:
2271 FIXME("Stub! %d\n", dwOption);
2272 break;
2273 }
2274 if (lpwhh)
2275 WININET_Release( lpwhh );
2276
2277 return bSuccess;
2278 }
2279
2280 /***********************************************************************
2281 * InternetQueryOptionW (WININET.@)
2282 *
2283 * Queries an options on the specified handle
2284 *
2285 * RETURNS
2286 * TRUE on success
2287 * FALSE on failure
2288 *
2289 */
2290 BOOL WINAPI InternetQueryOptionW(HINTERNET hInternet, DWORD dwOption,
2291 LPVOID lpBuffer, LPDWORD lpdwBufferLength)
2292 {
2293 return INET_QueryOptionHelper(TRUE, hInternet, dwOption, lpBuffer, lpdwBufferLength);
2294 }
2295
2296 /***********************************************************************
2297 * InternetQueryOptionA (WININET.@)
2298 *
2299 * Queries an options on the specified handle
2300 *
2301 * RETURNS
2302 * TRUE on success
2303 * FALSE on failure
2304 *
2305 */
2306 BOOL WINAPI InternetQueryOptionA(HINTERNET hInternet, DWORD dwOption,
2307 LPVOID lpBuffer, LPDWORD lpdwBufferLength)
2308 {
2309 return INET_QueryOptionHelper(FALSE, hInternet, dwOption, lpBuffer, lpdwBufferLength);
2310 }
2311
2312
2313 /***********************************************************************
2314 * InternetSetOptionW (WININET.@)
2315 *
2316 * Sets an options on the specified handle
2317 *
2318 * RETURNS
2319 * TRUE on success
2320 * FALSE on failure
2321 *
2322 */
2323 BOOL WINAPI InternetSetOptionW(HINTERNET hInternet, DWORD dwOption,
2324 LPVOID lpBuffer, DWORD dwBufferLength)
2325 {
2326 LPWININETHANDLEHEADER lpwhh;
2327 BOOL ret = TRUE;
2328
2329 TRACE("0x%08x\n", dwOption);
2330
2331 lpwhh = (LPWININETHANDLEHEADER) WININET_GetObject( hInternet );
2332 if( !lpwhh )
2333 return FALSE;
2334
2335 switch (dwOption)
2336 {
2337 case INTERNET_OPTION_HTTP_VERSION:
2338 {
2339 HTTP_VERSION_INFO* pVersion=(HTTP_VERSION_INFO*)lpBuffer;
2340 FIXME("Option INTERNET_OPTION_HTTP_VERSION(%d,%d): STUB\n",pVersion->dwMajorVersion,pVersion->dwMinorVersion);
2341 }
2342 break;
2343 case INTERNET_OPTION_ERROR_MASK:
2344 {
2345 unsigned long flags=*(unsigned long*)lpBuffer;
2346 FIXME("Option INTERNET_OPTION_ERROR_MASK(%ld): STUB\n",flags);
2347 }
2348 break;
2349 case INTERNET_OPTION_CODEPAGE:
2350 {
2351 unsigned long codepage=*(unsigned long*)lpBuffer;
2352 FIXME("Option INTERNET_OPTION_CODEPAGE (%ld): STUB\n",codepage);
2353 }
2354 break;
2355 case INTERNET_OPTION_REQUEST_PRIORITY:
2356 {
2357 unsigned long priority=*(unsigned long*)lpBuffer;
2358 FIXME("Option INTERNET_OPTION_REQUEST_PRIORITY (%ld): STUB\n",priority);
2359 }
2360 break;
2361 case INTERNET_OPTION_CONNECT_TIMEOUT:
2362 {
2363 unsigned long connecttimeout=*(unsigned long*)lpBuffer;
2364 FIXME("Option INTERNET_OPTION_CONNECT_TIMEOUT (%ld): STUB\n",connecttimeout);
2365 }
2366 break;
2367 case INTERNET_OPTION_DATA_RECEIVE_TIMEOUT:
2368 {
2369 unsigned long receivetimeout=*(unsigned long*)lpBuffer;
2370 FIXME("Option INTERNET_OPTION_DATA_RECEIVE_TIMEOUT (%ld): STUB\n",receivetimeout);
2371 }
2372 break;
2373 case INTERNET_OPTION_MAX_CONNS_PER_SERVER:
2374 {
2375 unsigned long conns=*(unsigned long*)lpBuffer;
2376 FIXME("Option INTERNET_OPTION_MAX_CONNS_PER_SERVER (%ld): STUB\n",conns);
2377 }
2378 break;
2379 case INTERNET_OPTION_MAX_CONNS_PER_1_0_SERVER:
2380 {
2381 unsigned long conns=*(unsigned long*)lpBuffer;
2382 FIXME("Option INTERNET_OPTION_MAX_CONNS_PER_1_0_SERVER (%ld): STUB\n",conns);
2383 }
2384 break;
2385 case INTERNET_OPTION_RESET_URLCACHE_SESSION:
2386 FIXME("Option INTERNET_OPTION_RESET_URLCACHE_SESSION: STUB\n");
2387 break;
2388 case INTERNET_OPTION_END_BROWSER_SESSION:
2389 FIXME("Option INTERNET_OPTION_END_BROWSER_SESSION: STUB\n");
2390 break;
2391 case INTERNET_OPTION_CONNECTED_STATE:
2392 FIXME("Option INTERNET_OPTION_CONNECTED_STATE: STUB\n");
2393 break;
2394 case INTERNET_OPTION_DISABLE_PASSPORT_AUTH:
2395 TRACE("Option INTERNET_OPTION_DISABLE_PASSPORT_AUTH: harmless stub, since not enabled\n");
2396 break;
2397 case INTERNET_OPTION_SEND_TIMEOUT:
2398 case INTERNET_OPTION_RECEIVE_TIMEOUT:
2399 TRACE("INTERNET_OPTION_SEND/RECEIVE_TIMEOUT\n");
2400 if (dwBufferLength == sizeof(DWORD))
2401 {
2402 if (lpwhh->htype == WH_HHTTPREQ)
2403 ret = NETCON_set_timeout(
2404 &((LPWININETHTTPREQW)lpwhh)->netConnection,
2405 dwOption == INTERNET_OPTION_SEND_TIMEOUT,
2406 *(DWORD *)lpBuffer);
2407 else
2408 {
2409 FIXME("INTERNET_OPTION_SEND/RECEIVE_TIMEOUT not supported on protocol %d\n",
2410 lpwhh->htype);
2411 }
2412 }
2413 else
2414 {
2415 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
2416 ret = FALSE;
2417 }
2418 break;
2419 case INTERNET_OPTION_CONNECT_RETRIES:
2420 FIXME("Option INTERNET_OPTION_CONNECT_RETRIES: STUB\n");
2421 break;
2422 case INTERNET_OPTION_CONTEXT_VALUE:
2423 FIXME("Option INTERNET_OPTION_CONTEXT_VALUE; STUB\n");
2424 break;
2425 case INTERNET_OPTION_SECURITY_FLAGS:
2426 FIXME("Option INTERNET_OPTION_SECURITY_FLAGS; STUB\n");
2427 break;
2428 default:
2429 FIXME("Option %d STUB\n",dwOption);
2430 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
2431 ret = FALSE;
2432 break;
2433 }
2434 WININET_Release( lpwhh );
2435
2436 return ret;
2437 }
2438
2439
2440 /***********************************************************************
2441 * InternetSetOptionA (WININET.@)
2442 *
2443 * Sets an options on the specified handle.
2444 *
2445 * RETURNS
2446 * TRUE on success
2447 * FALSE on failure
2448 *
2449 */
2450 BOOL WINAPI InternetSetOptionA(HINTERNET hInternet, DWORD dwOption,
2451 LPVOID lpBuffer, DWORD dwBufferLength)
2452 {
2453 LPVOID wbuffer;
2454 DWORD wlen;
2455 BOOL r;
2456
2457 switch( dwOption )
2458 {
2459 case INTERNET_OPTION_PROXY:
2460 {
2461 LPINTERNET_PROXY_INFOA pi = (LPINTERNET_PROXY_INFOA) lpBuffer;
2462 LPINTERNET_PROXY_INFOW piw;
2463 DWORD proxlen, prbylen;
2464 LPWSTR prox, prby;
2465
2466 proxlen = MultiByteToWideChar( CP_ACP, 0, pi->lpszProxy, -1, NULL, 0);
2467 prbylen= MultiByteToWideChar( CP_ACP, 0, pi->lpszProxyBypass, -1, NULL, 0);
2468 wlen = sizeof(*piw) + proxlen + prbylen;
2469 wbuffer = HeapAlloc( GetProcessHeap(), 0, wlen*sizeof(WCHAR) );
2470 piw = (LPINTERNET_PROXY_INFOW) wbuffer;
2471 piw->dwAccessType = pi->dwAccessType;
2472 prox = (LPWSTR) &piw[1];
2473 prby = &prox[proxlen+1];
2474 MultiByteToWideChar( CP_ACP, 0, pi->lpszProxy, -1, prox, proxlen);
2475 MultiByteToWideChar( CP_ACP, 0, pi->lpszProxyBypass, -1, prby, prbylen);
2476 piw->lpszProxy = prox;
2477 piw->lpszProxyBypass = prby;
2478 }
2479 break;
2480 case INTERNET_OPTION_USER_AGENT:
2481 case INTERNET_OPTION_USERNAME:
2482 case INTERNET_OPTION_PASSWORD:
2483 wlen = MultiByteToWideChar( CP_ACP, 0, lpBuffer, dwBufferLength,
2484 NULL, 0 );
2485 wbuffer = HeapAlloc( GetProcessHeap(), 0, wlen*sizeof(WCHAR) );
2486 MultiByteToWideChar( CP_ACP, 0, lpBuffer, dwBufferLength,
2487 wbuffer, wlen );
2488 break;
2489 default:
2490 wbuffer = lpBuffer;
2491 wlen = dwBufferLength;
2492 }
2493
2494 r = InternetSetOptionW(hInternet,dwOption, wbuffer, wlen);
2495
2496 if( lpBuffer != wbuffer )
2497 HeapFree( GetProcessHeap(), 0, wbuffer );
2498
2499 return r;
2500 }
2501
2502
2503 /***********************************************************************
2504 * InternetSetOptionExA (WININET.@)
2505 */
2506 BOOL WINAPI InternetSetOptionExA(HINTERNET hInternet, DWORD dwOption,
2507 LPVOID lpBuffer, DWORD dwBufferLength, DWORD dwFlags)
2508 {
2509 FIXME("Flags %08x ignored\n", dwFlags);
2510 return InternetSetOptionA( hInternet, dwOption, lpBuffer, dwBufferLength );
2511 }
2512
2513 /***********************************************************************
2514 * InternetSetOptionExW (WININET.@)
2515 */
2516 BOOL WINAPI InternetSetOptionExW(HINTERNET hInternet, DWORD dwOption,
2517 LPVOID lpBuffer, DWORD dwBufferLength, DWORD dwFlags)
2518 {
2519 FIXME("Flags %08x ignored\n", dwFlags);
2520 if( dwFlags & ~ISO_VALID_FLAGS )
2521 {
2522 INTERNET_SetLastError( ERROR_INVALID_PARAMETER );
2523 return FALSE;
2524 }
2525 return InternetSetOptionW( hInternet, dwOption, lpBuffer, dwBufferLength );
2526 }
2527
2528 static const WCHAR WININET_wkday[7][4] =
2529 { { 'S','u','n', 0 }, { 'M','o','n', 0 }, { 'T','u','e', 0 }, { 'W','e','d', 0 },
2530 { 'T','h','u', 0 }, { 'F','r','i', 0 }, { 'S','a','t', 0 } };
2531 static const WCHAR WININET_month[12][4] =
2532 { { 'J','a','n', 0 }, { 'F','e','b', 0 }, { 'M','a','r', 0 }, { 'A','p','r', 0 },
2533 { 'M','a','y', 0 }, { 'J','u','n', 0 }, { 'J','u','l', 0 }, { 'A','u','g', 0 },
2534 { 'S','e','p', 0 }, { 'O','c','t', 0 }, { 'N','o','v', 0 }, { 'D','e','c', 0 } };
2535
2536 /***********************************************************************
2537 * InternetTimeFromSystemTimeA (WININET.@)
2538 */
2539 BOOL WINAPI InternetTimeFromSystemTimeA( const SYSTEMTIME* time, DWORD format, LPSTR string, DWORD size )
2540 {
2541 BOOL ret;
2542 WCHAR stringW[INTERNET_RFC1123_BUFSIZE];
2543
2544 TRACE( "%p 0x%08x %p 0x%08x\n", time, format, string, size );
2545
2546 ret = InternetTimeFromSystemTimeW( time, format, stringW, sizeof(stringW) );
2547 if (ret) WideCharToMultiByte( CP_ACP, 0, stringW, -1, string, size, NULL, NULL );
2548
2549 return ret;
2550 }
2551
2552 /***********************************************************************
2553 * InternetTimeFromSystemTimeW (WININET.@)
2554 */
2555 BOOL WINAPI InternetTimeFromSystemTimeW( const SYSTEMTIME* time, DWORD format, LPWSTR string, DWORD size )
2556 {
2557 static const WCHAR date[] =
2558 { '%','s',',',' ','%','0','2','d',' ','%','s',' ','%','4','d',' ','%','0',
2559 '2','d',':','%','0','2','d',':','%','0','2','d',' ','G','M','T', 0 };
2560
2561 TRACE( "%p 0x%08x %p 0x%08x\n", time, format, string, size );
2562
2563 if (!time || !string) return FALSE;
2564
2565 if (format != INTERNET_RFC1123_FORMAT || size < INTERNET_RFC1123_BUFSIZE * sizeof(WCHAR))
2566 return FALSE;
2567
2568 sprintfW( string, date,
2569 WININET_wkday[time->wDayOfWeek],
2570 time->wDay,
2571 WININET_month[time->wMonth - 1],
2572 time->wYear,
2573 time->wHour,
2574 time->wMinute,
2575 time->wSecond );
2576
2577 return TRUE;
2578 }
2579
2580 /***********************************************************************
2581 * InternetTimeToSystemTimeA (WININET.@)
2582 */
2583 BOOL WINAPI InternetTimeToSystemTimeA( LPCSTR string, SYSTEMTIME* time, DWORD reserved )
2584 {
2585 BOOL ret = FALSE;
2586 WCHAR *stringW;
2587 int len;
2588
2589 TRACE( "%s %p 0x%08x\n", debugstr_a(string), time, reserved );
2590
2591 len = MultiByteToWideChar( CP_ACP, 0, string, -1, NULL, 0 );
2592 stringW = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
2593
2594 if (stringW)
2595 {
2596 MultiByteToWideChar( CP_ACP, 0, string, -1, stringW, len );
2597 ret = InternetTimeToSystemTimeW( stringW, time, reserved );
2598 HeapFree( GetProcessHeap(), 0, stringW );
2599 }
2600 return ret;
2601 }
2602
2603 /***********************************************************************
2604 * InternetTimeToSystemTimeW (WININET.@)
2605 */
2606 BOOL WINAPI InternetTimeToSystemTimeW( LPCWSTR string, SYSTEMTIME* time, DWORD reserved )
2607 {
2608 unsigned int i;
2609 const WCHAR *s = string;
2610 WCHAR *end;
2611
2612 TRACE( "%s %p 0x%08x\n", debugstr_w(string), time, reserved );
2613
2614 if (!string || !time) return FALSE;
2615
2616 /* Windows does this too */
2617 GetSystemTime( time );
2618
2619 /* Convert an RFC1123 time such as 'Fri, 07 Jan 2005 12:06:35 GMT' into
2620 * a SYSTEMTIME structure.
2621 */
2622
2623 while (*s && !isalphaW( *s )) s++;
2624 if (s[0] == '\0' || s[1] == '\0' || s[2] == '\0') return TRUE;
2625 time->wDayOfWeek = 7;
2626
2627 for (i = 0; i < 7; i++)
2628 {
2629 if (toupperW( WININET_wkday[i][0] ) == toupperW( s[0] ) &&
2630 toupperW( WININET_wkday[i][1] ) == toupperW( s[1] ) &&
2631 toupperW( WININET_wkday[i][2] ) == toupperW( s[2] ) )
2632 {
2633 time->wDayOfWeek = i;
2634 break;
2635 }
2636 }
2637
2638 if (time->wDayOfWeek > 6) return TRUE;
2639 while (*s && !isdigitW( *s )) s++;
2640 time->wDay = strtolW( s, &end, 10 );
2641 s = end;
2642
2643 while (*s && !isalphaW( *s )) s++;
2644 if (s[0] == '\0' || s[1] == '\0' || s[2] == '\0') return TRUE;
2645 time->wMonth = 0;
2646
2647 for (i = 0; i < 12; i++)
2648 {
2649 if (toupperW( WININET_month[i][0]) == toupperW( s[0] ) &&
2650 toupperW( WININET_month[i][1]) == toupperW( s[1] ) &&
2651 toupperW( WININET_month[i][2]) == toupperW( s[2] ) )
2652 {
2653 time->wMonth = i + 1;
2654 break;
2655 }
2656 }
2657 if (time->wMonth == 0) return TRUE;
2658
2659 while (*s && !isdigitW( *s )) s++;
2660 if (*s == '\0') return TRUE;
2661 time->wYear = strtolW( s, &end, 10 );
2662 s = end;
2663
2664 while (*s && !isdigitW( *s )) s++;
2665 if (*s == '\0') return TRUE;
2666 time->wHour = strtolW( s, &end, 10 );
2667 s = end;
2668
2669 while (*s && !isdigitW( *s )) s++;
2670 if (*s == '\0') return TRUE;
2671 time->wMinute = strtolW( s, &end, 10 );
2672 s = end;
2673
2674 while (*s && !isdigitW( *s )) s++;
2675 if (*s == '\0') return TRUE;
2676 time->wSecond = strtolW( s, &end, 10 );
2677 s = end;
2678
2679 time->wMilliseconds = 0;
2680 return TRUE;
2681 }
2682
2683 /***********************************************************************
2684 * InternetCheckConnectionW (WININET.@)
2685 *
2686 * Pings a requested host to check internet connection
2687 *
2688 * RETURNS
2689 * TRUE on success and FALSE on failure. If a failure then
2690 * ERROR_NOT_CONNECTED is placed into GetLastError
2691 *
2692 */
2693 BOOL WINAPI InternetCheckConnectionW( LPCWSTR lpszUrl, DWORD dwFlags, DWORD dwReserved )
2694 {
2695 /*
2696 * this is a kludge which runs the resident ping program and reads the output.
2697 *
2698 * Anyone have a better idea?
2699 */
2700
2701 BOOL rc = FALSE;
2702 static const CHAR ping[] = "ping -w 1 ";
2703 static const CHAR redirect[] = " >/dev/null 2>/dev/null";
2704 CHAR *command = NULL;
2705 WCHAR hostW[1024];
2706 DWORD len;
2707 int status = -1;
2708
2709 FIXME("\n");
2710
2711 /*
2712 * Crack or set the Address
2713 */
2714 if (lpszUrl == NULL)
2715 {
2716 /*
2717 * According to the doc we are supost to use the ip for the next
2718 * server in the WnInet internal server database. I have
2719 * no idea what that is or how to get it.
2720 *
2721 * So someone needs to implement this.
2722 */
2723 FIXME("Unimplemented with URL of NULL\n");
2724 return TRUE;
2725 }
2726 else
2727 {
2728 URL_COMPONENTSW components;
2729
2730 ZeroMemory(&components,sizeof(URL_COMPONENTSW));
2731 components.lpszHostName = (LPWSTR)&hostW;
2732 components.dwHostNameLength = 1024;
2733
2734 if (!InternetCrackUrlW(lpszUrl,0,0,&components))
2735 goto End;
2736
2737 TRACE("host name : %s\n",debugstr_w(components.lpszHostName));
2738 }
2739
2740 /*
2741 * Build our ping command
2742 */
2743 len = WideCharToMultiByte(CP_UNIXCP, 0, hostW, -1, NULL, 0, NULL, NULL);
2744 command = HeapAlloc( GetProcessHeap(), 0, strlen(ping)+len+strlen(redirect) );
2745 strcpy(command,ping);
2746 WideCharToMultiByte(CP_UNIXCP, 0, hostW, -1, command+strlen(ping), len, NULL, NULL);
2747 strcat(command,redirect);
2748
2749 TRACE("Ping command is : %s\n",command);
2750
2751 status = system(command);
2752
2753 TRACE("Ping returned a code of %i\n",status);
2754
2755 /* Ping return code of 0 indicates success */
2756 if (status == 0)
2757 rc = TRUE;
2758
2759 End:
2760
2761 HeapFree( GetProcessHeap(), 0, command );
2762 if (rc == FALSE)
2763 INTERNET_SetLastError(ERROR_NOT_CONNECTED);
2764
2765 return rc;
2766 }
2767
2768
2769 /***********************************************************************
2770 * InternetCheckConnectionA (WININET.@)
2771 *
2772 * Pings a requested host to check internet connection
2773 *
2774 * RETURNS
2775 * TRUE on success and FALSE on failure. If a failure then
2776 * ERROR_NOT_CONNECTED is placed into GetLastError
2777 *
2778 */
2779 BOOL WINAPI InternetCheckConnectionA(LPCSTR lpszUrl, DWORD dwFlags, DWORD dwReserved)
2780 {
2781 WCHAR *szUrl;
2782 INT len;
2783 BOOL rc;
2784
2785 len = MultiByteToWideChar(CP_ACP, 0, lpszUrl, -1, NULL, 0);
2786 if (!(szUrl = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR))))
2787 return FALSE;
2788 MultiByteToWideChar(CP_ACP, 0, lpszUrl, -1, szUrl, len);
2789 rc = InternetCheckConnectionW(szUrl, dwFlags, dwReserved);
2790 HeapFree(GetProcessHeap(), 0, szUrl);
2791
2792 return rc;
2793 }
2794
2795
2796 /**********************************************************
2797 * INTERNET_InternetOpenUrlW (internal)
2798 *
2799 * Opens an URL
2800 *
2801 * RETURNS
2802 * handle of connection or NULL on failure
2803 */
2804 HINTERNET WINAPI INTERNET_InternetOpenUrlW(LPWININETAPPINFOW hIC, LPCWSTR lpszUrl,
2805 LPCWSTR lpszHeaders, DWORD dwHeadersLength, DWORD dwFlags, DWORD dwContext)
2806 {
2807 URL_COMPONENTSW urlComponents;
2808 WCHAR protocol[32], hostName[MAXHOSTNAME], userName[1024];
2809 WCHAR password[1024], path[2048], extra[1024];
2810 HINTERNET client = NULL, client1 = NULL;
2811
2812 TRACE("(%p, %s, %s, %08x, %08x, %08x)\n", hIC, debugstr_w(lpszUrl), debugstr_w(lpszHeaders),
2813 dwHeadersLength, dwFlags, dwContext);
2814
2815 urlComponents.dwStructSize = sizeof(URL_COMPONENTSW);
2816 urlComponents.lpszScheme = protocol;
2817 urlComponents.dwSchemeLength = 32;
2818 urlComponents.lpszHostName = hostName;
2819 urlComponents.dwHostNameLength = MAXHOSTNAME;
2820 urlComponents.lpszUserName = userName;
2821 urlComponents.dwUserNameLength = 1024;
2822 urlComponents.lpszPassword = password;
2823 urlComponents.dwPasswordLength = 1024;
2824 urlComponents.lpszUrlPath = path;
2825 urlComponents.dwUrlPathLength = 2048;
2826 urlComponents.lpszExtraInfo = extra;
2827 urlComponents.dwExtraInfoLength = 1024;
2828 if(!InternetCrackUrlW(lpszUrl, strlenW(lpszUrl), 0, &urlComponents))
2829 return NULL;
2830 switch(urlComponents.nScheme) {
2831 case INTERNET_SCHEME_FTP:
2832 if(urlComponents.nPort == 0)
2833 urlComponents.nPort = INTERNET_DEFAULT_FTP_PORT;
2834 client = FTP_Connect(hIC, hostName, urlComponents.nPort,
2835 userName, password, dwFlags, dwContext, INET_OPENURL);
2836 if(client == NULL)
2837 break;
2838 client1 = FtpOpenFileW(client, path, GENERIC_READ, dwFlags, dwContext);
2839 if(client1 == NULL) {
2840 InternetCloseHandle(client);
2841 break;
2842 }
2843 break;
2844
2845 case INTERNET_SCHEME_HTTP:
2846 case INTERNET_SCHEME_HTTPS: {
2847 static const WCHAR szStars[] = { '*','/','*', 0 };
2848 LPCWSTR accept[2] = { szStars, NULL };
2849 if(urlComponents.nPort == 0) {
2850 if(urlComponents.nScheme == INTERNET_SCHEME_HTTP)
2851 urlComponents.nPort = INTERNET_DEFAULT_HTTP_PORT;
2852 else
2853 urlComponents.nPort = INTERNET_DEFAULT_HTTPS_PORT;
2854 }
2855 /* FIXME: should use pointers, not handles, as handles are not thread-safe */
2856 client = HTTP_Connect(hIC, hostName, urlComponents.nPort,
2857 userName, password, dwFlags, dwContext, INET_OPENURL);
2858 if(client == NULL)
2859 break;
2860 client1 = HttpOpenRequestW(client, NULL, path, NULL, NULL, accept, dwFlags, dwContext);
2861 if(client1 == NULL) {
2862 InternetCloseHandle(client);
2863 break;
2864 }
2865 HttpAddRequestHeadersW(client1, lpszHeaders, dwHeadersLength, HTTP_ADDREQ_FLAG_ADD);
2866 if (!HttpSendRequestW(client1, NULL, 0, NULL, 0) &&
2867 GetLastError() != ERROR_IO_PENDING) {
2868 InternetCloseHandle(client1);
2869 client1 = NULL;
2870 break;
2871 }
2872 }
2873 case INTERNET_SCHEME_GOPHER:
2874 /* gopher doesn't seem to be implemented in wine, but it's supposed
2875 * to be supported by InternetOpenUrlA. */
2876 default:
2877 INTERNET_SetLastError(ERROR_INTERNET_UNRECOGNIZED_SCHEME);
2878 break;
2879 }
2880
2881 TRACE(" %p <--\n", client1);
2882
2883 return client1;
2884 }
2885
2886 /**********************************************************
2887 * InternetOpenUrlW (WININET.@)
2888 *
2889 * Opens an URL
2890 *
2891 * RETURNS
2892 * handle of connection or NULL on failure
2893 */
2894 static void AsyncInternetOpenUrlProc(WORKREQUEST *workRequest)
2895 {
2896 struct WORKREQ_INTERNETOPENURLW const *req = &workRequest->u.InternetOpenUrlW;
2897 LPWININETAPPINFOW hIC = (LPWININETAPPINFOW) workRequest->hdr;
2898
2899 TRACE("%p\n", hIC);
2900
2901 INTERNET_InternetOpenUrlW(hIC, req->lpszUrl,
2902 req->lpszHeaders, req->dwHeadersLength, req->dwFlags, req->dwContext);
2903 HeapFree(GetProcessHeap(), 0, req->lpszUrl);
2904 HeapFree(GetProcessHeap(), 0, req->lpszHeaders);
2905 }
2906
2907 HINTERNET WINAPI InternetOpenUrlW(HINTERNET hInternet, LPCWSTR lpszUrl,
2908 LPCWSTR lpszHeaders, DWORD dwHeadersLength, DWORD dwFlags, DWORD dwContext)
2909 {
2910 HINTERNET ret = NULL;
2911 LPWININETAPPINFOW hIC = NULL;
2912
2913 if (TRACE_ON(wininet)) {
2914 TRACE("(%p, %s, %s, %08x, %08x, %08x)\n", hInternet, debugstr_w(lpszUrl), debugstr_w(lpszHeaders),
2915 dwHeadersLength, dwFlags, dwContext);
2916 TRACE(" flags :");
2917 dump_INTERNET_FLAGS(dwFlags);
2918 }
2919
2920 if (!lpszUrl)
2921 {
2922 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
2923 goto lend;
2924 }
2925
2926 hIC = (LPWININETAPPINFOW) WININET_GetObject( hInternet );
2927 if (NULL == hIC || hIC->hdr.htype != WH_HINIT) {
2928 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
2929 goto lend;
2930 }
2931
2932 if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC) {
2933 WORKREQUEST workRequest;
2934 struct WORKREQ_INTERNETOPENURLW *req;
2935
2936 workRequest.asyncproc = AsyncInternetOpenUrlProc;
2937 workRequest.hdr = WININET_AddRef( &hIC->hdr );
2938 req = &workRequest.u.InternetOpenUrlW;
2939 req->lpszUrl = WININET_strdupW(lpszUrl);
2940 if (lpszHeaders)
2941 req->lpszHeaders = WININET_strdupW(lpszHeaders);
2942 else
2943 req->lpszHeaders = 0;
2944 req->dwHeadersLength = dwHeadersLength;
2945 req->dwFlags = dwFlags;
2946 req->dwContext = dwContext;
2947
2948 INTERNET_AsyncCall(&workRequest);
2949 /*
2950 * This is from windows.
2951 */
2952 INTERNET_SetLastError(ERROR_IO_PENDING);
2953 } else {
2954 ret = INTERNET_InternetOpenUrlW(hIC, lpszUrl, lpszHeaders, dwHeadersLength, dwFlags, dwContext);
2955 }
2956
2957 lend:
2958 if( hIC )
2959 WININET_Release( &hIC->hdr );
2960 TRACE(" %p <--\n", ret);
2961
2962 return ret;
2963 }
2964
2965 /**********************************************************
2966 * InternetOpenUrlA (WININET.@)
2967 *
2968 * Opens an URL
2969 *
2970 * RETURNS
2971 * handle of connection or NULL on failure
2972 */
2973 HINTERNET WINAPI InternetOpenUrlA(HINTERNET hInternet, LPCSTR lpszUrl,
2974 LPCSTR lpszHeaders, DWORD dwHeadersLength, DWORD dwFlags, DWORD dwContext)
2975 {
2976 HINTERNET rc = (HINTERNET)NULL;
2977
2978 INT lenUrl;
2979 INT lenHeaders = 0;
2980 LPWSTR szUrl = NULL;
2981 LPWSTR szHeaders = NULL;
2982
2983 TRACE("\n");
2984
2985 if(lpszUrl) {
2986 lenUrl = MultiByteToWideChar(CP_ACP, 0, lpszUrl, -1, NULL, 0 );
2987 szUrl = HeapAlloc(GetProcessHeap(), 0, lenUrl*sizeof(WCHAR));
2988 if(!szUrl)
2989 return (HINTERNET)NULL;
2990 MultiByteToWideChar(CP_ACP, 0, lpszUrl, -1, szUrl, lenUrl);
2991 }
2992
2993 if(lpszHeaders) {
2994 lenHeaders = MultiByteToWideChar(CP_ACP, 0, lpszHeaders, dwHeadersLength, NULL, 0 );
2995 szHeaders = HeapAlloc(GetProcessHeap(), 0, lenHeaders*sizeof(WCHAR));
2996 if(!szHeaders) {
2997 HeapFree(GetProcessHeap(), 0, szUrl);
2998 return (HINTERNET)NULL;
2999 }
3000 MultiByteToWideChar(CP_ACP, 0, lpszHeaders, dwHeadersLength, szHeaders, lenHeaders);
3001 }
3002
3003 rc = InternetOpenUrlW(hInternet, szUrl, szHeaders,
3004 lenHeaders, dwFlags, dwContext);
3005
3006 HeapFree(GetProcessHeap(), 0, szUrl);
3007 HeapFree(GetProcessHeap(), 0, szHeaders);
3008
3009 return rc;
3010 }
3011
3012
3013 static LPWITHREADERROR INTERNET_AllocThreadError(void)
3014 {
3015 LPWITHREADERROR lpwite = HeapAlloc(GetProcessHeap(), 0, sizeof(*lpwite));
3016
3017 if (lpwite)
3018 {
3019 lpwite->dwError = 0;
3020 lpwite->response[0] = '\0';
3021 }
3022
3023 if (!TlsSetValue(g_dwTlsErrIndex, lpwite))
3024 {
3025 HeapFree(GetProcessHeap(), 0, lpwite);
3026 return NULL;
3027 }
3028
3029 return lpwite;
3030 }
3031
3032
3033 /***********************************************************************
3034 * INTERNET_SetLastError (internal)
3035 *
3036 * Set last thread specific error
3037 *
3038 * RETURNS
3039 *
3040 */
3041 void INTERNET_SetLastError(DWORD dwError)
3042 {
3043 LPWITHREADERROR lpwite = (LPWITHREADERROR)TlsGetValue(g_dwTlsErrIndex);
3044
3045 if (!lpwite)
3046 lpwite = INTERNET_AllocThreadError();
3047
3048 SetLastError(dwError);
3049 if(lpwite)
3050 lpwite->dwError = dwError;
3051 }
3052
3053
3054 /***********************************************************************
3055 * INTERNET_GetLastError (internal)
3056 *
3057 * Get last thread specific error
3058 *
3059 * RETURNS
3060 *
3061 */
3062 DWORD INTERNET_GetLastError(void)
3063 {
3064 LPWITHREADERROR lpwite = (LPWITHREADERROR)TlsGetValue(g_dwTlsErrIndex);
3065 if (!lpwite) return 0;
3066 /* TlsGetValue clears last error, so set it again here */
3067 SetLastError(lpwite->dwError);
3068 return lpwite->dwError;
3069 }
3070
3071
3072 /***********************************************************************
3073 * INTERNET_WorkerThreadFunc (internal)
3074 *
3075 * Worker thread execution function
3076 *
3077 * RETURNS
3078 *
3079 */
3080 static DWORD CALLBACK INTERNET_WorkerThreadFunc(LPVOID lpvParam)
3081 {
3082 LPWORKREQUEST lpRequest = lpvParam;
3083 WORKREQUEST workRequest;
3084
3085 TRACE("\n");
3086
3087 memcpy(&workRequest, lpRequest, sizeof(WORKREQUEST));
3088 HeapFree(GetProcessHeap(), 0, lpRequest);
3089
3090 workRequest.asyncproc(&workRequest);
3091
3092 WININET_Release( workRequest.hdr );
3093 return TRUE;
3094 }
3095
3096
3097 /***********************************************************************
3098 * INTERNET_AsyncCall (internal)
3099 *
3100 * Retrieves work request from queue
3101 *
3102 * RETURNS
3103 *
3104 */
3105 BOOL INTERNET_AsyncCall(LPWORKREQUEST lpWorkRequest)
3106 {
3107 BOOL bSuccess;
3108 LPWORKREQUEST lpNewRequest;
3109
3110 TRACE("\n");
3111
3112 lpNewRequest = HeapAlloc(GetProcessHeap(), 0, sizeof(WORKREQUEST));
3113 if (!lpNewRequest)
3114 return FALSE;
3115
3116 memcpy(lpNewRequest, lpWorkRequest, sizeof(WORKREQUEST));
3117
3118 bSuccess = QueueUserWorkItem(INTERNET_WorkerThreadFunc, lpNewRequest, WT_EXECUTELONGFUNCTION);
3119 if (!bSuccess)
3120 {
3121 HeapFree(GetProcessHeap(), 0, lpNewRequest);
3122 INTERNET_SetLastError(ERROR_INTERNET_ASYNC_THREAD_FAILED);
3123 }
3124
3125 return bSuccess;
3126 }
3127
3128
3129 /***********************************************************************
3130 * INTERNET_GetResponseBuffer (internal)
3131 *
3132 * RETURNS
3133 *
3134 */
3135 LPSTR INTERNET_GetResponseBuffer(void)
3136 {
3137 LPWITHREADERROR lpwite = (LPWITHREADERROR)TlsGetValue(g_dwTlsErrIndex);
3138 if (!lpwite)
3139 lpwite = INTERNET_AllocThreadError();
3140 TRACE("\n");
3141 return lpwite->response;
3142 }
3143
3144 /***********************************************************************
3145 * INTERNET_GetNextLine (internal)
3146 *
3147 * Parse next line in directory string listing
3148 *
3149 * RETURNS
3150 * Pointer to beginning of next line
3151 * NULL on failure
3152 *
3153 */
3154
3155 LPSTR INTERNET_GetNextLine(INT nSocket, LPDWORD dwLen)
3156 {
3157 struct timeval tv;
3158 fd_set infd;
3159 BOOL bSuccess = FALSE;
3160 INT nRecv = 0;
3161 LPSTR lpszBuffer = INTERNET_GetResponseBuffer();
3162
3163 TRACE("\n");
3164
3165 FD_ZERO(&infd);
3166 FD_SET(nSocket, &infd);
3167 tv.tv_sec=RESPONSE_TIMEOUT;
3168 tv.tv_usec=0;
3169
3170 while (nRecv < MAX_REPLY_LEN)
3171 {
3172 if (select(nSocket+1,&infd,NULL,NULL,&tv) > 0)
3173 {
3174 if (recv(nSocket, &lpszBuffer[nRecv], 1, 0) <= 0)
3175 {
3176 INTERNET_SetLastError(ERROR_FTP_TRANSFER_IN_PROGRESS);
3177 goto lend;
3178 }
3179
3180 if (lpszBuffer[nRecv] == '\n')
3181 {
3182 bSuccess = TRUE;
3183 break;
3184 }
3185 if (lpszBuffer[nRecv] != '\r')
3186 nRecv++;
3187 }
3188 else
3189 {
3190 INTERNET_SetLastError(ERROR_INTERNET_TIMEOUT);
3191 goto lend;
3192 }
3193 }
3194
3195 lend:
3196 if (bSuccess)
3197 {
3198 lpszBuffer[nRecv] = '\0';
3199 *dwLen = nRecv - 1;
3200 TRACE(":%d %s\n", nRecv, lpszBuffer);
3201 return lpszBuffer;
3202 }
3203 else
3204 {
3205 return NULL;
3206 }
3207 }
3208
3209 /**********************************************************
3210 * InternetQueryDataAvailable (WININET.@)
3211 *
3212 * Determines how much data is available to be read.
3213 *
3214 * RETURNS
3215 * If there is data available then TRUE, otherwise if there
3216 * is not or an error occurred then FALSE. Use GetLastError() to
3217 * check for ERROR_NO_MORE_FILES to see if it was the former.
3218 */
3219 BOOL WINAPI InternetQueryDataAvailable( HINTERNET hFile,
3220 LPDWORD lpdwNumberOfBytesAvailble,
3221 DWORD dwFlags, DWORD dwConext)
3222 {
3223 LPWININETHTTPREQW lpwhr;
3224 BOOL retval = FALSE;
3225 char buffer[4048];
3226
3227 lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hFile );
3228 if (NULL == lpwhr)
3229 {
3230 INTERNET_SetLastError(ERROR_NO_MORE_FILES);
3231 return FALSE;
3232 }
3233
3234 TRACE("--> %p %i\n",lpwhr,lpwhr->hdr.htype);
3235
3236 switch (lpwhr->hdr.htype)
3237 {
3238 case WH_HHTTPREQ:
3239 if (!NETCON_recv(&lpwhr->netConnection, buffer,
3240 min(sizeof(buffer), lpwhr->dwContentLength - lpwhr->dwContentRead),
3241 MSG_PEEK, (int *)lpdwNumberOfBytesAvailble))
3242 {
3243 INTERNET_SetLastError(ERROR_NO_MORE_FILES);
3244 retval = FALSE;
3245 }
3246 else
3247 retval = TRUE;
3248 break;
3249
3250 default:
3251 FIXME("unsupported file type\n");
3252 break;
3253 }
3254 WININET_Release( &lpwhr->hdr );
3255
3256 TRACE("<-- %i\n",retval);
3257 return retval;
3258 }
3259
3260
3261 /***********************************************************************
3262 * InternetLockRequestFile (WININET.@)
3263 */
3264 BOOL WINAPI InternetLockRequestFile( HINTERNET hInternet, HANDLE
3265 *lphLockReqHandle)
3266 {
3267 FIXME("STUB\n");
3268 return FALSE;
3269 }
3270
3271 BOOL WINAPI InternetUnlockRequestFile( HANDLE hLockHandle)
3272 {
3273 FIXME("STUB\n");
3274 return FALSE;
3275 }
3276
3277
3278 /***********************************************************************
3279 * InternetAutodial (WININET.@)
3280 *
3281 * On windows this function is supposed to dial the default internet
3282 * connection. We don't want to have Wine dial out to the internet so
3283 * we return TRUE by default. It might be nice to check if we are connected.
3284 *
3285 * RETURNS
3286 * TRUE on success
3287 * FALSE on failure
3288 *
3289 */
3290 BOOL WINAPI InternetAutodial(DWORD dwFlags, HWND hwndParent)
3291 {
3292 FIXME("STUB\n");
3293
3294 /* Tell that we are connected to the internet. */
3295 return TRUE;
3296 }
3297
3298 /***********************************************************************
3299 * InternetAutodialHangup (WININET.@)
3300 *
3301 * Hangs up a connection made with InternetAutodial
3302 *
3303 * PARAM
3304 * dwReserved
3305 * RETURNS
3306 * TRUE on success
3307 * FALSE on failure
3308 *
3309 */
3310 BOOL WINAPI InternetAutodialHangup(DWORD dwReserved)
3311 {
3312 FIXME("STUB\n");
3313
3314 /* we didn't dial, we don't disconnect */
3315 return TRUE;
3316 }
3317
3318 /***********************************************************************
3319 * InternetCombineUrlA (WININET.@)
3320 *
3321 * Combine a base URL with a relative URL
3322 *
3323 * RETURNS
3324 * TRUE on success
3325 * FALSE on failure
3326 *
3327 */
3328
3329 BOOL WINAPI InternetCombineUrlA(LPCSTR lpszBaseUrl, LPCSTR lpszRelativeUrl,
3330 LPSTR lpszBuffer, LPDWORD lpdwBufferLength,
3331 DWORD dwFlags)
3332 {
3333 HRESULT hr=S_OK;
3334
3335 TRACE("(%s, %s, %p, %p, 0x%08x)\n", debugstr_a(lpszBaseUrl), debugstr_a(lpszRelativeUrl), lpszBuffer, lpdwBufferLength, dwFlags);
3336
3337 /* Flip this bit to correspond to URL_ESCAPE_UNSAFE */
3338 dwFlags ^= ICU_NO_ENCODE;
3339 hr=UrlCombineA(lpszBaseUrl,lpszRelativeUrl,lpszBuffer,lpdwBufferLength,dwFlags);
3340
3341 return (hr==S_OK);
3342 }
3343
3344 /***********************************************************************
3345 * InternetCombineUrlW (WININET.@)
3346 *
3347 * Combine a base URL with a relative URL
3348 *
3349 * RETURNS
3350 * TRUE on success
3351 * FALSE on failure
3352 *
3353 */
3354
3355 BOOL WINAPI InternetCombineUrlW(LPCWSTR lpszBaseUrl, LPCWSTR lpszRelativeUrl,
3356 LPWSTR lpszBuffer, LPDWORD lpdwBufferLength,
3357 DWORD dwFlags)
3358 {
3359 HRESULT hr=S_OK;
3360
3361 TRACE("(%s, %s, %p, %p, 0x%08x)\n", debugstr_w(lpszBaseUrl), debugstr_w(lpszRelativeUrl), lpszBuffer, lpdwBufferLength, dwFlags);
3362
3363 /* Flip this bit to correspond to URL_ESCAPE_UNSAFE */
3364 dwFlags ^= ICU_NO_ENCODE;
3365 hr=UrlCombineW(lpszBaseUrl,lpszRelativeUrl,lpszBuffer,lpdwBufferLength,dwFlags);
3366
3367 return (hr==S_OK);
3368 }
3369
3370 /* max port num is 65535 => 5 digits */
3371 #define MAX_WORD_DIGITS 5
3372
3373 #define URL_GET_COMP_LENGTH(url, component) ((url)->dw##component##Length ? \
3374 (url)->dw##component##Length : strlenW((url)->lpsz##component))
3375 #define URL_GET_COMP_LENGTHA(url, component) ((url)->dw##component##Length ? \
3376 (url)->dw##component##Length : strlen((url)->lpsz##component))
3377
3378 static BOOL url_uses_default_port(INTERNET_SCHEME nScheme, INTERNET_PORT nPort)
3379 {
3380 if ((nScheme == INTERNET_SCHEME_HTTP) &&
3381 (nPort == INTERNET_DEFAULT_HTTP_PORT))
3382 return TRUE;
3383 if ((nScheme == INTERNET_SCHEME_HTTPS) &&
3384 (nPort == INTERNET_DEFAULT_HTTPS_PORT))
3385 return TRUE;
3386 if ((nScheme == INTERNET_SCHEME_FTP) &&
3387 (nPort == INTERNET_DEFAULT_FTP_PORT))
3388 return TRUE;
3389 if ((nScheme == INTERNET_SCHEME_GOPHER) &&
3390 (nPort == INTERNET_DEFAULT_GOPHER_PORT))
3391 return TRUE;
3392
3393 if (nPort == INTERNET_INVALID_PORT_NUMBER)
3394 return TRUE;
3395
3396 return FALSE;
3397 }
3398
3399 /* opaque urls do not fit into the standard url hierarchy and don't have
3400 * two following slashes */
3401 static inline BOOL scheme_is_opaque(INTERNET_SCHEME nScheme)
3402 {
3403 return (nScheme != INTERNET_SCHEME_FTP) &&
3404 (nScheme != INTERNET_SCHEME_GOPHER) &&
3405 (nScheme != INTERNET_SCHEME_HTTP) &&
3406 (nScheme != INTERNET_SCHEME_HTTPS) &&
3407 (nScheme != INTERNET_SCHEME_FILE);
3408 }
3409
3410 static LPCWSTR INTERNET_GetSchemeString(INTERNET_SCHEME scheme)
3411 {
3412 int index;
3413 if (scheme < INTERNET_SCHEME_FIRST)
3414 return NULL;
3415 index = scheme - INTERNET_SCHEME_FIRST;
3416 if (index >= sizeof(url_schemes)/sizeof(url_schemes[0]))
3417 return NULL;
3418 return (LPCWSTR)&url_schemes[index];
3419 }
3420
3421 /* we can calculate using ansi strings because we're just
3422 * calculating string length, not size
3423 */
3424 static BOOL calc_url_length(LPURL_COMPONENTSW lpUrlComponents,
3425 LPDWORD lpdwUrlLength)
3426 {
3427 INTERNET_SCHEME nScheme;
3428
3429 *lpdwUrlLength = 0;
3430
3431 if (lpUrlComponents->lpszScheme)
3432 {
3433 DWORD dwLen = URL_GET_COMP_LENGTH(lpUrlComponents, Scheme);
3434 *lpdwUrlLength += dwLen;
3435 nScheme = GetInternetSchemeW(lpUrlComponents->lpszScheme, dwLen);
3436 }
3437 else
3438 {
3439 LPCWSTR scheme;
3440
3441 nScheme = lpUrlComponents->nScheme;
3442
3443 if (nScheme == INTERNET_SCHEME_DEFAULT)
3444 nScheme = INTERNET_SCHEME_HTTP;
3445 scheme = INTERNET_GetSchemeString(nScheme);
3446 *lpdwUrlLength += strlenW(scheme);
3447 }
3448
3449 (*lpdwUrlLength)++; /* ':' */
3450 if (!scheme_is_opaque(nScheme) || lpUrlComponents->lpszHostName)
3451 *lpdwUrlLength += strlen("//");
3452
3453 if (lpUrlComponents->lpszUserName)
3454 {
3455 *lpdwUrlLength += URL_GET_COMP_LENGTH(lpUrlComponents, UserName);
3456 *lpdwUrlLength += strlen("@");
3457 }
3458 else
3459 {
3460 if (lpUrlComponents->lpszPassword)
3461 {
3462 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
3463 return FALSE;
3464 }
3465 }
3466
3467 if (lpUrlComponents->lpszPassword)
3468 {
3469 *lpdwUrlLength += strlen(":");
3470 *lpdwUrlLength += URL_GET_COMP_LENGTH(lpUrlComponents, Password);
3471 }
3472
3473 if (lpUrlComponents->lpszHostName)
3474 {
3475 *lpdwUrlLength += URL_GET_COMP_LENGTH(lpUrlComponents, HostName);
3476
3477 if (!url_uses_default_port(nScheme, lpUrlComponents->nPort))
3478 {
3479 char szPort[MAX_WORD_DIGITS+1];
3480
3481 sprintf(szPort, "%d", lpUrlComponents->nPort);
3482 *lpdwUrlLength += strlen(szPort);
3483 *lpdwUrlLength += strlen(":");
3484 }
3485
3486 if (lpUrlComponents->lpszUrlPath && *lpUrlComponents->lpszUrlPath != '/')
3487 (*lpdwUrlLength)++; /* '/' */
3488 }
3489
3490 if (lpUrlComponents->lpszUrlPath)
3491 *lpdwUrlLength += URL_GET_COMP_LENGTH(lpUrlComponents, UrlPath);
3492
3493 return TRUE;
3494 }
3495
3496 static void convert_urlcomp_atow(LPURL_COMPONENTSA lpUrlComponents, LPURL_COMPONENTSW urlCompW)
3497 {
3498 INT len;
3499
3500 ZeroMemory(urlCompW, sizeof(URL_COMPONENTSW));
3501
3502 urlCompW->dwStructSize = sizeof(URL_COMPONENTSW);
3503 urlCompW->dwSchemeLength = lpUrlComponents->dwSchemeLength;
3504 urlCompW->nScheme = lpUrlComponents->nScheme;
3505 urlCompW->dwHostNameLength = lpUrlComponents->dwHostNameLength;
3506 urlCompW->nPort = lpUrlComponents->nPort;
3507 urlCompW->dwUserNameLength = lpUrlComponents->dwUserNameLength;
3508 urlCompW->dwPasswordLength = lpUrlComponents->dwPasswordLength;
3509 urlCompW->dwUrlPathLength = lpUrlComponents->dwUrlPathLength;
3510 urlCompW->dwExtraInfoLength = lpUrlComponents->dwExtraInfoLength;
3511
3512 if (lpUrlComponents->lpszScheme)
3513 {
3514 len = URL_GET_COMP_LENGTHA(lpUrlComponents, Scheme) + 1;
3515 urlCompW->lpszScheme = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
3516 MultiByteToWideChar(CP_ACP, 0, lpUrlComponents->lpszScheme,
3517 -1, urlCompW->lpszScheme, len);
3518 }
3519
3520 if (lpUrlComponents->lpszHostName)
3521 {
3522 len = URL_GET_COMP_LENGTHA(lpUrlComponents, HostName) + 1;
3523 urlCompW->lpszHostName = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
3524 MultiByteToWideChar(CP_ACP, 0, lpUrlComponents->lpszHostName,
3525 -1, urlCompW->lpszHostName, len);
3526 }
3527
3528 if (lpUrlComponents->lpszUserName)
3529 {
3530 len = URL_GET_COMP_LENGTHA(lpUrlComponents, UserName) + 1;
3531 urlCompW->lpszUserName = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
3532 MultiByteToWideChar(CP_ACP, 0, lpUrlComponents->lpszUserName,
3533 -1, urlCompW->lpszUserName, len);
3534 }
3535
3536 if (lpUrlComponents->lpszPassword)
3537 {
3538 len = URL_GET_COMP_LENGTHA(lpUrlComponents, Password) + 1;
3539 urlCompW->lpszPassword = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
3540 MultiByteToWideChar(CP_ACP, 0, lpUrlComponents->lpszPassword,
3541 -1, urlCompW->lpszPassword, len);
3542 }
3543
3544 if (lpUrlComponents->lpszUrlPath)
3545 {
3546 len = URL_GET_COMP_LENGTHA(lpUrlComponents, UrlPath) + 1;
3547 urlCompW->lpszUrlPath = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
3548 MultiByteToWideChar(CP_ACP, 0, lpUrlComponents->lpszUrlPath,
3549 -1, urlCompW->lpszUrlPath, len);
3550 }
3551
3552 if (lpUrlComponents->lpszExtraInfo)
3553 {
3554 len = URL_GET_COMP_LENGTHA(lpUrlComponents, ExtraInfo) + 1;
3555 urlCompW->lpszExtraInfo = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
3556 MultiByteToWideChar(CP_ACP, 0, lpUrlComponents->lpszExtraInfo,
3557 -1, urlCompW->lpszExtraInfo, len);
3558 }
3559 }
3560
3561 /***********************************************************************
3562 * InternetCreateUrlA (WININET.@)
3563 *
3564 * See InternetCreateUrlW.
3565 */
3566 BOOL WINAPI InternetCreateUrlA(LPURL_COMPONENTSA lpUrlComponents, DWORD dwFlags,
3567 LPSTR lpszUrl, LPDWORD lpdwUrlLength)
3568 {
3569 BOOL ret;
3570 LPWSTR urlW = NULL;
3571 URL_COMPONENTSW urlCompW;
3572
3573 TRACE("(%p,%d,%p,%p)\n", lpUrlComponents, dwFlags, lpszUrl, lpdwUrlLength);
3574
3575 if (!lpUrlComponents)
3576 return FALSE;
3577
3578 if (lpUrlComponents->dwStructSize != sizeof(URL_COMPONENTSW) || !lpdwUrlLength)
3579 {
3580 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
3581 return FALSE;
3582 }
3583
3584 convert_urlcomp_atow(lpUrlComponents, &urlCompW);
3585
3586 if (lpszUrl)
3587 urlW = HeapAlloc(GetProcessHeap(), 0, *lpdwUrlLength * sizeof(WCHAR));
3588
3589 ret = InternetCreateUrlW(&urlCompW, dwFlags, urlW, lpdwUrlLength);
3590
3591 if (!ret && (GetLastError() == ERROR_INSUFFICIENT_BUFFER))
3592 *lpdwUrlLength /= sizeof(WCHAR);
3593
3594 /* on success, lpdwUrlLength points to the size of urlW in WCHARS
3595 * minus one, so add one to leave room for NULL terminator
3596 */
3597 if (ret)
3598 WideCharToMultiByte(CP_ACP, 0, urlW, -1, lpszUrl, *lpdwUrlLength + 1, NULL, NULL);
3599
3600 HeapFree(GetProcessHeap(), 0, urlCompW.lpszScheme);
3601 HeapFree(GetProcessHeap(), 0, urlCompW.lpszHostName);
3602 HeapFree(GetProcessHeap(), 0, urlCompW.lpszUserName);
3603 HeapFree(GetProcessHeap(), 0, urlCompW.lpszPassword);
3604 HeapFree(GetProcessHeap(), 0, urlCompW.lpszUrlPath);
3605 HeapFree(GetProcessHeap(), 0, urlCompW.lpszExtraInfo);
3606 HeapFree(GetProcessHeap(), 0, urlW);
3607
3608 return ret;
3609 }
3610
3611 /***********************************************************************
3612 * InternetCreateUrlW (WININET.@)
3613 *
3614 * Creates a URL from its component parts.
3615 *
3616 * PARAMS
3617 * lpUrlComponents [I] URL Components.
3618 * dwFlags [I] Flags. See notes.
3619 * lpszUrl [I] Buffer in which to store the created URL.
3620 * lpdwUrlLength [I/O] On input, the length of the buffer pointed to by
3621 * lpszUrl in characters. On output, the number of bytes
3622 * required to store the URL including terminator.
3623 *
3624 * NOTES
3625 *
3626 * The dwFlags parameter can be zero or more of the following:
3627 *|ICU_ESCAPE - Generates escape sequences for unsafe characters in the path and extra info of the URL.
3628 *
3629 * RETURNS
3630 * TRUE on success
3631 * FALSE on failure
3632 *
3633 */
3634 BOOL WINAPI InternetCreateUrlW(LPURL_COMPONENTSW lpUrlComponents, DWORD dwFlags,
3635 LPWSTR lpszUrl, LPDWORD lpdwUrlLength)
3636 {
3637 DWORD dwLen;
3638 INTERNET_SCHEME nScheme;
3639
3640 static const WCHAR slashSlashW[] = {'/','/'};
3641 static const WCHAR percentD[] = {'%','d',0};
3642
3643 TRACE("(%p,%d,%p,%p)\n", lpUrlComponents, dwFlags, lpszUrl, lpdwUrlLength);
3644
3645 if (!lpUrlComponents)
3646 return FALSE;
3647
3648 if (lpUrlComponents->dwStructSize != sizeof(URL_COMPONENTSW) || !lpdwUrlLength)
3649 {
3650 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
3651 return FALSE;
3652 }
3653
3654 if (!calc_url_length(lpUrlComponents, &dwLen))
3655 return FALSE;
3656
3657 if (!lpszUrl || *lpdwUrlLength < dwLen)
3658 {
3659 *lpdwUrlLength = (dwLen + 1) * sizeof(WCHAR);
3660 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
3661 return FALSE;
3662 }
3663
3664 *lpdwUrlLength = dwLen;
3665 lpszUrl[0] = 0x00;
3666
3667 dwLen = 0;
3668
3669 if (lpUrlComponents->lpszScheme)
3670 {
3671 dwLen = URL_GET_COMP_LENGTH(lpUrlComponents, Scheme);
3672 memcpy(lpszUrl, lpUrlComponents->lpszScheme, dwLen * sizeof(WCHAR));
3673 lpszUrl += dwLen;
3674
3675 nScheme = GetInternetSchemeW(lpUrlComponents->lpszScheme, dwLen);
3676 }
3677 else
3678 {
3679 LPCWSTR scheme;
3680 nScheme = lpUrlComponents->nScheme;
3681
3682 if (nScheme == INTERNET_SCHEME_DEFAULT)
3683 nScheme = INTERNET_SCHEME_HTTP;
3684
3685 scheme = INTERNET_GetSchemeString(nScheme);
3686 dwLen = strlenW(scheme);
3687 memcpy(lpszUrl, scheme, dwLen * sizeof(WCHAR));
3688 lpszUrl += dwLen;
3689 }
3690
3691 /* all schemes are followed by at least a colon */
3692 *lpszUrl = ':';
3693 lpszUrl++;
3694
3695 if (!scheme_is_opaque(nScheme) || lpUrlComponents->lpszHostName)
3696 {
3697 memcpy(lpszUrl, slashSlashW, sizeof(slashSlashW));
3698 lpszUrl += sizeof(slashSlashW)/sizeof(slashSlashW[0]);
3699 }
3700
3701 if (lpUrlComponents->lpszUserName)
3702 {
3703 dwLen = URL_GET_COMP_LENGTH(lpUrlComponents, UserName);
3704 memcpy(lpszUrl, lpUrlComponents->lpszUserName, dwLen * sizeof(WCHAR));
3705 lpszUrl += dwLen;
3706
3707 if (lpUrlComponents->lpszPassword)
3708 {
3709 *lpszUrl = ':';
3710 lpszUrl++;
3711
3712 dwLen = URL_GET_COMP_LENGTH(lpUrlComponents, Password);
3713 memcpy(lpszUrl, lpUrlComponents->lpszPassword, dwLen * sizeof(WCHAR));
3714 lpszUrl += dwLen;
3715 }
3716
3717 *lpszUrl = '@';
3718 lpszUrl++;
3719 }
3720
3721 if (lpUrlComponents->lpszHostName)
3722 {
3723 dwLen = URL_GET_COMP_LENGTH(lpUrlComponents, HostName);
3724 memcpy(lpszUrl, lpUrlComponents->lpszHostName, dwLen * sizeof(WCHAR));
3725 lpszUrl += dwLen;
3726
3727 if (!url_uses_default_port(nScheme, lpUrlComponents->nPort))
3728 {
3729 WCHAR szPort[MAX_WORD_DIGITS+1];
3730
3731 sprintfW(szPort, percentD, lpUrlComponents->nPort);
3732 *lpszUrl = ':';
3733 lpszUrl++;
3734 dwLen = strlenW(szPort);
3735 memcpy(lpszUrl, szPort, dwLen * sizeof(WCHAR));
3736 lpszUrl += dwLen;
3737 }
3738
3739 /* add slash between hostname and path if necessary */
3740 if (lpUrlComponents->lpszUrlPath && *lpUrlComponents->lpszUrlPath != '/')
3741 {
3742 *lpszUrl = '/';
3743 lpszUrl++;
3744 }
3745 }
3746
3747
3748 if (lpUrlComponents->lpszUrlPath)
3749 {
3750 dwLen = URL_GET_COMP_LENGTH(lpUrlComponents, UrlPath);
3751 memcpy(lpszUrl, lpUrlComponents->lpszUrlPath, dwLen * sizeof(WCHAR));
3752 lpszUrl += dwLen;
3753 }
3754
3755 *lpszUrl = '\0';
3756
3757 return TRUE;
3758 }
3759
3760 /***********************************************************************
3761 * InternetConfirmZoneCrossingA (WININET.@)
3762 *
3763 */
3764 DWORD WINAPI InternetConfirmZoneCrossingA( HWND hWnd, LPSTR szUrlPrev, LPSTR szUrlNew, BOOL bPost )
3765 {
3766 FIXME("(%p, %s, %s, %x) stub\n", hWnd, debugstr_a(szUrlPrev), debugstr_a(szUrlNew), bPost);
3767 return ERROR_SUCCESS;
3768 }
3769
3770 /***********************************************************************
3771 * InternetConfirmZoneCrossingW (WININET.@)
3772 *
3773 */
3774 DWORD WINAPI InternetConfirmZoneCrossingW( HWND hWnd, LPWSTR szUrlPrev, LPWSTR szUrlNew, BOOL bPost )
3775 {
3776 FIXME("(%p, %s, %s, %x) stub\n", hWnd, debugstr_w(szUrlPrev), debugstr_w(szUrlNew), bPost);
3777 return ERROR_SUCCESS;
3778 }
3779
3780 DWORD WINAPI InternetDialA( HWND hwndParent, LPSTR lpszConnectoid, DWORD dwFlags,
3781 LPDWORD lpdwConnection, DWORD dwReserved )
3782 {
3783 FIXME("(%p, %p, 0x%08x, %p, 0x%08x) stub\n", hwndParent, lpszConnectoid, dwFlags,
3784 lpdwConnection, dwReserved);
3785 return ERROR_SUCCESS;
3786 }
3787
3788 DWORD WINAPI InternetDialW( HWND hwndParent, LPWSTR lpszConnectoid, DWORD dwFlags,
3789 LPDWORD lpdwConnection, DWORD dwReserved )
3790 {
3791 FIXME("(%p, %p, 0x%08x, %p, 0x%08x) stub\n", hwndParent, lpszConnectoid, dwFlags,
3792 lpdwConnection, dwReserved);
3793 return ERROR_SUCCESS;
3794 }
3795
3796 BOOL WINAPI InternetGoOnlineA( LPSTR lpszURL, HWND hwndParent, DWORD dwReserved )
3797 {
3798 FIXME("(%s, %p, 0x%08x) stub\n", debugstr_a(lpszURL), hwndParent, dwReserved);
3799 return TRUE;
3800 }
3801
3802 BOOL WINAPI InternetGoOnlineW( LPWSTR lpszURL, HWND hwndParent, DWORD dwReserved )
3803 {
3804 FIXME("(%s, %p, 0x%08x) stub\n", debugstr_w(lpszURL), hwndParent, dwReserved);
3805 return TRUE;
3806 }
3807
3808 DWORD WINAPI InternetHangUp( DWORD dwConnection, DWORD dwReserved )
3809 {
3810 FIXME("(0x%08x, 0x%08x) stub\n", dwConnection, dwReserved);
3811 return ERROR_SUCCESS;
3812 }
3813
3814 BOOL WINAPI CreateMD5SSOHash( PWSTR pszChallengeInfo, PWSTR pwszRealm, PWSTR pwszTarget,
3815 PBYTE pbHexHash )
3816 {
3817 FIXME("(%s, %s, %s, %p) stub\n", debugstr_w(pszChallengeInfo), debugstr_w(pwszRealm),
3818 debugstr_w(pwszTarget), pbHexHash);
3819 return FALSE;
3820 }
3821
3822 BOOL WINAPI ResumeSuspendedDownload( HINTERNET hInternet, DWORD dwError )
3823 {
3824 FIXME("(%p, 0x%08x) stub\n", hInternet, dwError);
3825 return FALSE;
3826 }
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