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push ac8730bd9057ca84ecf262ddc5d43fb7b5849da7
[wine/hacks.git] / dlls / wininet / internet.c
blobb027c1ab9cea608b61ad22a31bbaeda2dc4e7b63
1 /*
2 * Wininet
3 *
4 * Copyright 1999 Corel Corporation
5 * Copyright 2002 CodeWeavers Inc.
6 * Copyright 2002 Jaco Greeff
7 * Copyright 2002 TransGaming Technologies Inc.
8 * Copyright 2004 Mike McCormack for CodeWeavers
9 *
10 * Ulrich Czekalla
11 * Aric Stewart
12 * David Hammerton
13 *
14 * This library is free software; you can redistribute it and/or
15 * modify it under the terms of the GNU Lesser General Public
16 * License as published by the Free Software Foundation; either
17 * version 2.1 of the License, or (at your option) any later version.
18 *
19 * This library is distributed in the hope that it will be useful,
20 * but WITHOUT ANY WARRANTY; without even the implied warranty of
21 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
22 * Lesser General Public License for more details.
23 *
24 * You should have received a copy of the GNU Lesser General Public
25 * License along with this library; if not, write to the Free Software
26 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
27 */
28
29 #include "config.h"
30 #include "wine/port.h"
31
32 #define MAXHOSTNAME 100 /* from http.c */
33
34 #include <string.h>
35 #include <stdarg.h>
36 #include <stdio.h>
37 #include <sys/types.h>
38 #ifdef HAVE_SYS_SOCKET_H
39 # include <sys/socket.h>
40 #endif
41 #ifdef HAVE_POLL_H
42 #include <poll.h>
43 #endif
44 #ifdef HAVE_SYS_POLL_H
45 # include <sys/poll.h>
46 #endif
47 #ifdef HAVE_SYS_TIME_H
48 # include <sys/time.h>
49 #endif
50 #include <stdlib.h>
51 #include <ctype.h>
52 #ifdef HAVE_UNISTD_H
53 # include <unistd.h>
54 #endif
55 #include <assert.h>
56
57 #include "windef.h"
58 #include "winbase.h"
59 #include "winreg.h"
60 #include "winuser.h"
61 #include "wininet.h"
62 #include "winineti.h"
63 #include "winnls.h"
64 #include "wine/debug.h"
65 #include "winerror.h"
66 #define NO_SHLWAPI_STREAM
67 #include "shlwapi.h"
68
69 #include "wine/exception.h"
70
71 #include "internet.h"
72 #include "resource.h"
73
74 #include "wine/unicode.h"
75
76 WINE_DEFAULT_DEBUG_CHANNEL(wininet);
77
78 #define RESPONSE_TIMEOUT 30
79
80 typedef struct
81 {
82 DWORD dwError;
83 CHAR response[MAX_REPLY_LEN];
84 } WITHREADERROR, *LPWITHREADERROR;
85
86 static DWORD g_dwTlsErrIndex = TLS_OUT_OF_INDEXES;
87 static HMODULE WININET_hModule;
88
89 #define HANDLE_CHUNK_SIZE 0x10
90
91 static CRITICAL_SECTION WININET_cs;
92 static CRITICAL_SECTION_DEBUG WININET_cs_debug =
93 {
94 0, 0, &WININET_cs,
95 { &WININET_cs_debug.ProcessLocksList, &WININET_cs_debug.ProcessLocksList },
96 0, 0, { (DWORD_PTR)(__FILE__ ": WININET_cs") }
97 };
98 static CRITICAL_SECTION WININET_cs = { &WININET_cs_debug, -1, 0, 0, 0, 0 };
99
100 static LPWININETHANDLEHEADER *WININET_Handles;
101 static UINT WININET_dwNextHandle;
102 static UINT WININET_dwMaxHandles;
103
104 HINTERNET WININET_AllocHandle( LPWININETHANDLEHEADER info )
105 {
106 LPWININETHANDLEHEADER *p;
107 UINT handle = 0, num;
108
109 list_init( &info->children );
110
111 EnterCriticalSection( &WININET_cs );
112 if( !WININET_dwMaxHandles )
113 {
114 num = HANDLE_CHUNK_SIZE;
115 p = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
116 sizeof (*WININET_Handles)* num);
117 if( !p )
118 goto end;
119 WININET_Handles = p;
120 WININET_dwMaxHandles = num;
121 }
122 if( WININET_dwMaxHandles == WININET_dwNextHandle )
123 {
124 num = WININET_dwMaxHandles + HANDLE_CHUNK_SIZE;
125 p = HeapReAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
126 WININET_Handles, sizeof (*WININET_Handles)* num);
127 if( !p )
128 goto end;
129 WININET_Handles = p;
130 WININET_dwMaxHandles = num;
131 }
132
133 handle = WININET_dwNextHandle;
134 if( WININET_Handles[handle] )
135 ERR("handle isn't free but should be\n");
136 WININET_Handles[handle] = WININET_AddRef( info );
137
138 while( WININET_Handles[WININET_dwNextHandle] &&
139 (WININET_dwNextHandle < WININET_dwMaxHandles ) )
140 WININET_dwNextHandle++;
141
142 end:
143 LeaveCriticalSection( &WININET_cs );
144
145 return info->hInternet = (HINTERNET) (handle+1);
146 }
147
148 LPWININETHANDLEHEADER WININET_AddRef( LPWININETHANDLEHEADER info )
149 {
150 ULONG refs = InterlockedIncrement(&info->refs);
151 TRACE("%p -> refcount = %d\n", info, refs );
152 return info;
153 }
154
155 LPWININETHANDLEHEADER WININET_GetObject( HINTERNET hinternet )
156 {
157 LPWININETHANDLEHEADER info = NULL;
158 UINT handle = (UINT) hinternet;
159
160 EnterCriticalSection( &WININET_cs );
161
162 if( (handle > 0) && ( handle <= WININET_dwMaxHandles ) &&
163 WININET_Handles[handle-1] )
164 info = WININET_AddRef( WININET_Handles[handle-1] );
165
166 LeaveCriticalSection( &WININET_cs );
167
168 TRACE("handle %d -> %p\n", handle, info);
169
170 return info;
171 }
172
173 BOOL WININET_Release( LPWININETHANDLEHEADER info )
174 {
175 ULONG refs = InterlockedDecrement(&info->refs);
176 TRACE( "object %p refcount = %d\n", info, refs );
177 if( !refs )
178 {
179 if ( info->vtbl->CloseConnection )
180 {
181 TRACE( "closing connection %p\n", info);
182 info->vtbl->CloseConnection( info );
183 }
184 /* Don't send a callback if this is a session handle created with InternetOpenUrl */
185 if (info->htype != WH_HHTTPSESSION || !(info->dwInternalFlags & INET_OPENURL))
186 {
187 INTERNET_SendCallback(info, info->dwContext,
188 INTERNET_STATUS_HANDLE_CLOSING, &info->hInternet,
189 sizeof(HINTERNET));
190 }
191 TRACE( "destroying object %p\n", info);
192 if ( info->htype != WH_HINIT )
193 list_remove( &info->entry );
194 info->vtbl->Destroy( info );
195 }
196 return TRUE;
197 }
198
199 BOOL WININET_FreeHandle( HINTERNET hinternet )
200 {
201 BOOL ret = FALSE;
202 UINT handle = (UINT) hinternet;
203 LPWININETHANDLEHEADER info = NULL, child, next;
204
205 EnterCriticalSection( &WININET_cs );
206
207 if( (handle > 0) && ( handle <= WININET_dwMaxHandles ) )
208 {
209 handle--;
210 if( WININET_Handles[handle] )
211 {
212 info = WININET_Handles[handle];
213 TRACE( "destroying handle %d for object %p\n", handle+1, info);
214 WININET_Handles[handle] = NULL;
215 ret = TRUE;
216 }
217 }
218
219 LeaveCriticalSection( &WININET_cs );
220
221 /* As on native when the equivalent of WININET_Release is called, the handle
222 * is already invalid, but if a new handle is created at this time it does
223 * not yet get assigned the freed handle number */
224 if( info )
225 {
226 /* Free all children as native does */
227 LIST_FOR_EACH_ENTRY_SAFE( child, next, &info->children, WININETHANDLEHEADER, entry )
228 {
229 TRACE( "freeing child handle %d for parent handle %d\n",
230 (UINT)child->hInternet, handle+1);
231 WININET_FreeHandle( child->hInternet );
232 }
233 WININET_Release( info );
234 }
235
236 EnterCriticalSection( &WININET_cs );
237
238 if( WININET_dwNextHandle > handle && !WININET_Handles[handle] )
239 WININET_dwNextHandle = handle;
240
241 LeaveCriticalSection( &WININET_cs );
242
243 return ret;
244 }
245
246 /***********************************************************************
247 * DllMain [Internal] Initializes the internal 'WININET.DLL'.
248 *
249 * PARAMS
250 * hinstDLL [I] handle to the DLL's instance
251 * fdwReason [I]
252 * lpvReserved [I] reserved, must be NULL
253 *
254 * RETURNS
255 * Success: TRUE
256 * Failure: FALSE
257 */
258
259 BOOL WINAPI DllMain (HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
260 {
261 TRACE("%p,%x,%p\n", hinstDLL, fdwReason, lpvReserved);
262
263 switch (fdwReason) {
264 case DLL_PROCESS_ATTACH:
265
266 g_dwTlsErrIndex = TlsAlloc();
267
268 if (g_dwTlsErrIndex == TLS_OUT_OF_INDEXES)
269 return FALSE;
270
271 URLCacheContainers_CreateDefaults();
272
273 WININET_hModule = hinstDLL;
274
275 case DLL_THREAD_ATTACH:
276 break;
277
278 case DLL_THREAD_DETACH:
279 if (g_dwTlsErrIndex != TLS_OUT_OF_INDEXES)
280 {
281 LPVOID lpwite = TlsGetValue(g_dwTlsErrIndex);
282 HeapFree(GetProcessHeap(), 0, lpwite);
283 }
284 break;
285
286 case DLL_PROCESS_DETACH:
287
288 URLCacheContainers_DeleteAll();
289
290 if (g_dwTlsErrIndex != TLS_OUT_OF_INDEXES)
291 {
292 HeapFree(GetProcessHeap(), 0, TlsGetValue(g_dwTlsErrIndex));
293 TlsFree(g_dwTlsErrIndex);
294 }
295 break;
296 }
297
298 return TRUE;
299 }
300
301
302 /***********************************************************************
303 * InternetInitializeAutoProxyDll (WININET.@)
304 *
305 * Setup the internal proxy
306 *
307 * PARAMETERS
308 * dwReserved
309 *
310 * RETURNS
311 * FALSE on failure
312 *
313 */
314 BOOL WINAPI InternetInitializeAutoProxyDll(DWORD dwReserved)
315 {
316 FIXME("STUB\n");
317 INTERNET_SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
318 return FALSE;
319 }
320
321 /***********************************************************************
322 * DetectAutoProxyUrl (WININET.@)
323 *
324 * Auto detect the proxy url
325 *
326 * RETURNS
327 * FALSE on failure
328 *
329 */
330 BOOL WINAPI DetectAutoProxyUrl(LPSTR lpszAutoProxyUrl,
331 DWORD dwAutoProxyUrlLength, DWORD dwDetectFlags)
332 {
333 FIXME("STUB\n");
334 INTERNET_SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
335 return FALSE;
336 }
337
338
339 /***********************************************************************
340 * INTERNET_ConfigureProxy
341 *
342 * FIXME:
343 * The proxy may be specified in the form 'http=proxy.my.org'
344 * Presumably that means there can be ftp=ftpproxy.my.org too.
345 */
346 static BOOL INTERNET_ConfigureProxy( LPWININETAPPINFOW lpwai )
347 {
348 HKEY key;
349 DWORD type, len, enabled = 0;
350 LPCSTR envproxy;
351 static const WCHAR szInternetSettings[] =
352 { 'S','o','f','t','w','a','r','e','\\','M','i','c','r','o','s','o','f','t','\\',
353 'W','i','n','d','o','w','s','\\','C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\',
354 'I','n','t','e','r','n','e','t',' ','S','e','t','t','i','n','g','s',0 };
355 static const WCHAR szProxyServer[] = { 'P','r','o','x','y','S','e','r','v','e','r', 0 };
356 static const WCHAR szProxyEnable[] = { 'P','r','o','x','y','E','n','a','b','l','e', 0 };
357
358 if (RegOpenKeyW( HKEY_CURRENT_USER, szInternetSettings, &key )) return FALSE;
359
360 len = sizeof enabled;
361 if (RegQueryValueExW( key, szProxyEnable, NULL, &type, (BYTE *)&enabled, &len ) || type != REG_DWORD)
362 RegSetValueExW( key, szProxyEnable, 0, REG_DWORD, (BYTE *)&enabled, sizeof(REG_DWORD) );
363
364 if (enabled)
365 {
366 TRACE("Proxy is enabled.\n");
367
368 /* figure out how much memory the proxy setting takes */
369 if (!RegQueryValueExW( key, szProxyServer, NULL, &type, NULL, &len ) && len && (type == REG_SZ))
370 {
371 LPWSTR szProxy, p;
372 static const WCHAR szHttp[] = {'h','t','t','p','=',0};
373
374 if (!(szProxy = HeapAlloc( GetProcessHeap(), 0, len )))
375 {
376 RegCloseKey( key );
377 return FALSE;
378 }
379 RegQueryValueExW( key, szProxyServer, NULL, &type, (BYTE*)szProxy, &len );
380
381 /* find the http proxy, and strip away everything else */
382 p = strstrW( szProxy, szHttp );
383 if (p)
384 {
385 p += lstrlenW( szHttp );
386 lstrcpyW( szProxy, p );
387 }
388 p = strchrW( szProxy, ' ' );
389 if (p) *p = 0;
390
391 lpwai->dwAccessType = INTERNET_OPEN_TYPE_PROXY;
392 lpwai->lpszProxy = szProxy;
393
394 TRACE("http proxy = %s\n", debugstr_w(lpwai->lpszProxy));
395 }
396 else
397 ERR("Couldn't read proxy server settings from registry.\n");
398 }
399 else if ((envproxy = getenv( "http_proxy" )))
400 {
401 WCHAR *envproxyW;
402
403 len = MultiByteToWideChar( CP_UNIXCP, 0, envproxy, -1, NULL, 0 );
404 if (!(envproxyW = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR)))) return FALSE;
405 MultiByteToWideChar( CP_UNIXCP, 0, envproxy, -1, envproxyW, len );
406
407 lpwai->dwAccessType = INTERNET_OPEN_TYPE_PROXY;
408 lpwai->lpszProxy = envproxyW;
409
410 TRACE("http proxy (from environment) = %s\n", debugstr_w(lpwai->lpszProxy));
411 enabled = 1;
412 }
413 if (!enabled)
414 {
415 TRACE("Proxy is not enabled.\n");
416 lpwai->dwAccessType = INTERNET_OPEN_TYPE_DIRECT;
417 }
418 RegCloseKey( key );
419 return (enabled > 0);
420 }
421
422 /***********************************************************************
423 * dump_INTERNET_FLAGS
424 *
425 * Helper function to TRACE the internet flags.
426 *
427 * RETURNS
428 * None
429 *
430 */
431 static void dump_INTERNET_FLAGS(DWORD dwFlags)
432 {
433 #define FE(x) { x, #x }
434 static const wininet_flag_info flag[] = {
435 FE(INTERNET_FLAG_RELOAD),
436 FE(INTERNET_FLAG_RAW_DATA),
437 FE(INTERNET_FLAG_EXISTING_CONNECT),
438 FE(INTERNET_FLAG_ASYNC),
439 FE(INTERNET_FLAG_PASSIVE),
440 FE(INTERNET_FLAG_NO_CACHE_WRITE),
441 FE(INTERNET_FLAG_MAKE_PERSISTENT),
442 FE(INTERNET_FLAG_FROM_CACHE),
443 FE(INTERNET_FLAG_SECURE),
444 FE(INTERNET_FLAG_KEEP_CONNECTION),
445 FE(INTERNET_FLAG_NO_AUTO_REDIRECT),
446 FE(INTERNET_FLAG_READ_PREFETCH),
447 FE(INTERNET_FLAG_NO_COOKIES),
448 FE(INTERNET_FLAG_NO_AUTH),
449 FE(INTERNET_FLAG_CACHE_IF_NET_FAIL),
450 FE(INTERNET_FLAG_IGNORE_REDIRECT_TO_HTTP),
451 FE(INTERNET_FLAG_IGNORE_REDIRECT_TO_HTTPS),
452 FE(INTERNET_FLAG_IGNORE_CERT_DATE_INVALID),
453 FE(INTERNET_FLAG_IGNORE_CERT_CN_INVALID),
454 FE(INTERNET_FLAG_RESYNCHRONIZE),
455 FE(INTERNET_FLAG_HYPERLINK),
456 FE(INTERNET_FLAG_NO_UI),
457 FE(INTERNET_FLAG_PRAGMA_NOCACHE),
458 FE(INTERNET_FLAG_CACHE_ASYNC),
459 FE(INTERNET_FLAG_FORMS_SUBMIT),
460 FE(INTERNET_FLAG_NEED_FILE),
461 FE(INTERNET_FLAG_TRANSFER_ASCII),
462 FE(INTERNET_FLAG_TRANSFER_BINARY)
463 };
464 #undef FE
465 int i;
466
467 for (i = 0; i < (sizeof(flag) / sizeof(flag[0])); i++) {
468 if (flag[i].val & dwFlags) {
469 TRACE(" %s", flag[i].name);
470 dwFlags &= ~flag[i].val;
471 }
472 }
473 if (dwFlags)
474 TRACE(" Unknown flags (%08x)\n", dwFlags);
475 else
476 TRACE("\n");
477 }
478
479 /***********************************************************************
480 * INTERNET_CloseHandle (internal)
481 *
482 * Close internet handle
483 *
484 */
485 static VOID APPINFO_Destroy(WININETHANDLEHEADER *hdr)
486 {
487 LPWININETAPPINFOW lpwai = (LPWININETAPPINFOW) hdr;
488
489 TRACE("%p\n",lpwai);
490
491 HeapFree(GetProcessHeap(), 0, lpwai->lpszAgent);
492 HeapFree(GetProcessHeap(), 0, lpwai->lpszProxy);
493 HeapFree(GetProcessHeap(), 0, lpwai->lpszProxyBypass);
494 HeapFree(GetProcessHeap(), 0, lpwai->lpszProxyUsername);
495 HeapFree(GetProcessHeap(), 0, lpwai->lpszProxyPassword);
496 HeapFree(GetProcessHeap(), 0, lpwai);
497 }
498
499 static DWORD APPINFO_QueryOption(WININETHANDLEHEADER *hdr, DWORD option, void *buffer, DWORD *size, BOOL unicode)
500 {
501 LPWININETAPPINFOW ai = (LPWININETAPPINFOW)hdr;
502
503 switch(option) {
504 case INTERNET_OPTION_HANDLE_TYPE:
505 TRACE("INTERNET_OPTION_HANDLE_TYPE\n");
506
507 if (*size < sizeof(ULONG))
508 return ERROR_INSUFFICIENT_BUFFER;
509
510 *size = sizeof(DWORD);
511 *(DWORD*)buffer = INTERNET_HANDLE_TYPE_INTERNET;
512 return ERROR_SUCCESS;
513
514 case INTERNET_OPTION_USER_AGENT: {
515 DWORD bufsize;
516
517 TRACE("INTERNET_OPTION_USER_AGENT\n");
518
519 bufsize = *size;
520
521 if (unicode) {
522 *size = (strlenW(ai->lpszAgent) + 1) * sizeof(WCHAR);
523 if(!buffer || bufsize < *size)
524 return ERROR_INSUFFICIENT_BUFFER;
525
526 strcpyW(buffer, ai->lpszAgent);
527 }else {
528 *size = WideCharToMultiByte(CP_ACP, 0, ai->lpszAgent, -1, NULL, 0, NULL, NULL);
529 if(!buffer || bufsize < *size)
530 return ERROR_INSUFFICIENT_BUFFER;
531
532 WideCharToMultiByte(CP_ACP, 0, ai->lpszAgent, -1, buffer, *size, NULL, NULL);
533 }
534
535 return ERROR_SUCCESS;
536 }
537
538 case INTERNET_OPTION_PROXY:
539 if (unicode) {
540 INTERNET_PROXY_INFOW *pi = (INTERNET_PROXY_INFOW *)buffer;
541 DWORD proxyBytesRequired = 0, proxyBypassBytesRequired = 0;
542 LPWSTR proxy, proxy_bypass;
543
544 if (ai->lpszProxy)
545 proxyBytesRequired = (lstrlenW(ai->lpszProxy) + 1) * sizeof(WCHAR);
546 if (ai->lpszProxyBypass)
547 proxyBypassBytesRequired = (lstrlenW(ai->lpszProxyBypass) + 1) * sizeof(WCHAR);
548 if (*size < sizeof(INTERNET_PROXY_INFOW) + proxyBytesRequired + proxyBypassBytesRequired)
549 return ERROR_INSUFFICIENT_BUFFER;
550
551 proxy = (LPWSTR)((LPBYTE)buffer + sizeof(INTERNET_PROXY_INFOW));
552 proxy_bypass = (LPWSTR)((LPBYTE)buffer + sizeof(INTERNET_PROXY_INFOW) + proxyBytesRequired);
553
554 pi->dwAccessType = ai->dwAccessType;
555 pi->lpszProxy = NULL;
556 pi->lpszProxyBypass = NULL;
557 if (ai->lpszProxy) {
558 lstrcpyW(proxy, ai->lpszProxy);
559 pi->lpszProxy = proxy;
560 }
561
562 if (ai->lpszProxyBypass) {
563 lstrcpyW(proxy_bypass, ai->lpszProxyBypass);
564 pi->lpszProxyBypass = proxy_bypass;
565 }
566
567 *size = sizeof(INTERNET_PROXY_INFOW) + proxyBytesRequired + proxyBypassBytesRequired;
568 return ERROR_SUCCESS;
569 }else {
570 INTERNET_PROXY_INFOA *pi = (INTERNET_PROXY_INFOA *)buffer;
571 DWORD proxyBytesRequired = 0, proxyBypassBytesRequired = 0;
572 LPSTR proxy, proxy_bypass;
573
574 if (ai->lpszProxy)
575 proxyBytesRequired = WideCharToMultiByte(CP_ACP, 0, ai->lpszProxy, -1, NULL, 0, NULL, NULL);
576 if (ai->lpszProxyBypass)
577 proxyBypassBytesRequired = WideCharToMultiByte(CP_ACP, 0, ai->lpszProxyBypass, -1,
578 NULL, 0, NULL, NULL);
579 if (*size < sizeof(INTERNET_PROXY_INFOA) + proxyBytesRequired + proxyBypassBytesRequired)
580 return ERROR_INSUFFICIENT_BUFFER;
581
582 proxy = (LPSTR)((LPBYTE)buffer + sizeof(INTERNET_PROXY_INFOA));
583 proxy_bypass = (LPSTR)((LPBYTE)buffer + sizeof(INTERNET_PROXY_INFOA) + proxyBytesRequired);
584
585 pi->dwAccessType = ai->dwAccessType;
586 pi->lpszProxy = NULL;
587 pi->lpszProxyBypass = NULL;
588 if (ai->lpszProxy) {
589 WideCharToMultiByte(CP_ACP, 0, ai->lpszProxy, -1, proxy, proxyBytesRequired, NULL, NULL);
590 pi->lpszProxy = proxy;
591 }
592
593 if (ai->lpszProxyBypass) {
594 WideCharToMultiByte(CP_ACP, 0, ai->lpszProxyBypass, -1, proxy_bypass,
595 proxyBypassBytesRequired, NULL, NULL);
596 pi->lpszProxyBypass = proxy_bypass;
597 }
598
599 *size = sizeof(INTERNET_PROXY_INFOA) + proxyBytesRequired + proxyBypassBytesRequired;
600 return ERROR_SUCCESS;
601 }
602 }
603
604 return INET_QueryOption(option, buffer, size, unicode);
605 }
606
607 static const HANDLEHEADERVtbl APPINFOVtbl = {
608 APPINFO_Destroy,
609 NULL,
610 APPINFO_QueryOption,
611 NULL,
612 NULL,
613 NULL,
614 NULL,
615 NULL,
616 NULL
617 };
618
619
620 /***********************************************************************
621 * InternetOpenW (WININET.@)
622 *
623 * Per-application initialization of wininet
624 *
625 * RETURNS
626 * HINTERNET on success
627 * NULL on failure
628 *
629 */
630 HINTERNET WINAPI InternetOpenW(LPCWSTR lpszAgent, DWORD dwAccessType,
631 LPCWSTR lpszProxy, LPCWSTR lpszProxyBypass, DWORD dwFlags)
632 {
633 LPWININETAPPINFOW lpwai = NULL;
634 HINTERNET handle = NULL;
635
636 if (TRACE_ON(wininet)) {
637 #define FE(x) { x, #x }
638 static const wininet_flag_info access_type[] = {
639 FE(INTERNET_OPEN_TYPE_PRECONFIG),
640 FE(INTERNET_OPEN_TYPE_DIRECT),
641 FE(INTERNET_OPEN_TYPE_PROXY),
642 FE(INTERNET_OPEN_TYPE_PRECONFIG_WITH_NO_AUTOPROXY)
643 };
644 #undef FE
645 DWORD i;
646 const char *access_type_str = "Unknown";
647
648 TRACE("(%s, %i, %s, %s, %i)\n", debugstr_w(lpszAgent), dwAccessType,
649 debugstr_w(lpszProxy), debugstr_w(lpszProxyBypass), dwFlags);
650 for (i = 0; i < (sizeof(access_type) / sizeof(access_type[0])); i++) {
651 if (access_type[i].val == dwAccessType) {
652 access_type_str = access_type[i].name;
653 break;
654 }
655 }
656 TRACE(" access type : %s\n", access_type_str);
657 TRACE(" flags :");
658 dump_INTERNET_FLAGS(dwFlags);
659 }
660
661 /* Clear any error information */
662 INTERNET_SetLastError(0);
663
664 lpwai = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(WININETAPPINFOW));
665 if (NULL == lpwai)
666 {
667 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
668 goto lend;
669 }
670
671 lpwai->hdr.htype = WH_HINIT;
672 lpwai->hdr.vtbl = &APPINFOVtbl;
673 lpwai->hdr.dwFlags = dwFlags;
674 lpwai->hdr.refs = 1;
675 lpwai->dwAccessType = dwAccessType;
676 lpwai->lpszProxyUsername = NULL;
677 lpwai->lpszProxyPassword = NULL;
678
679 handle = WININET_AllocHandle( &lpwai->hdr );
680 if( !handle )
681 {
682 HeapFree( GetProcessHeap(), 0, lpwai );
683 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
684 goto lend;
685 }
686
687 if (NULL != lpszAgent)
688 {
689 lpwai->lpszAgent = HeapAlloc( GetProcessHeap(),0,
690 (strlenW(lpszAgent)+1)*sizeof(WCHAR));
691 if (lpwai->lpszAgent)
692 lstrcpyW( lpwai->lpszAgent, lpszAgent );
693 }
694 if(dwAccessType == INTERNET_OPEN_TYPE_PRECONFIG)
695 INTERNET_ConfigureProxy( lpwai );
696 else if (NULL != lpszProxy)
697 {
698 lpwai->lpszProxy = HeapAlloc( GetProcessHeap(), 0,
699 (strlenW(lpszProxy)+1)*sizeof(WCHAR));
700 if (lpwai->lpszProxy)
701 lstrcpyW( lpwai->lpszProxy, lpszProxy );
702 }
703
704 if (NULL != lpszProxyBypass)
705 {
706 lpwai->lpszProxyBypass = HeapAlloc( GetProcessHeap(), 0,
707 (strlenW(lpszProxyBypass)+1)*sizeof(WCHAR));
708 if (lpwai->lpszProxyBypass)
709 lstrcpyW( lpwai->lpszProxyBypass, lpszProxyBypass );
710 }
711
712 lend:
713 if( lpwai )
714 WININET_Release( &lpwai->hdr );
715
716 TRACE("returning %p\n", lpwai);
717
718 return handle;
719 }
720
721
722 /***********************************************************************
723 * InternetOpenA (WININET.@)
724 *
725 * Per-application initialization of wininet
726 *
727 * RETURNS
728 * HINTERNET on success
729 * NULL on failure
730 *
731 */
732 HINTERNET WINAPI InternetOpenA(LPCSTR lpszAgent, DWORD dwAccessType,
733 LPCSTR lpszProxy, LPCSTR lpszProxyBypass, DWORD dwFlags)
734 {
735 HINTERNET rc = NULL;
736 INT len;
737 WCHAR *szAgent = NULL, *szProxy = NULL, *szBypass = NULL;
738
739 TRACE("(%s, 0x%08x, %s, %s, 0x%08x)\n", debugstr_a(lpszAgent),
740 dwAccessType, debugstr_a(lpszProxy), debugstr_a(lpszProxyBypass), dwFlags);
741
742 if( lpszAgent )
743 {
744 len = MultiByteToWideChar(CP_ACP, 0, lpszAgent, -1, NULL, 0);
745 szAgent = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
746 MultiByteToWideChar(CP_ACP, 0, lpszAgent, -1, szAgent, len);
747 }
748
749 if( lpszProxy )
750 {
751 len = MultiByteToWideChar(CP_ACP, 0, lpszProxy, -1, NULL, 0);
752 szProxy = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
753 MultiByteToWideChar(CP_ACP, 0, lpszProxy, -1, szProxy, len);
754 }
755
756 if( lpszProxyBypass )
757 {
758 len = MultiByteToWideChar(CP_ACP, 0, lpszProxyBypass, -1, NULL, 0);
759 szBypass = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
760 MultiByteToWideChar(CP_ACP, 0, lpszProxyBypass, -1, szBypass, len);
761 }
762
763 rc = InternetOpenW(szAgent, dwAccessType, szProxy, szBypass, dwFlags);
764
765 HeapFree(GetProcessHeap(), 0, szAgent);
766 HeapFree(GetProcessHeap(), 0, szProxy);
767 HeapFree(GetProcessHeap(), 0, szBypass);
768
769 return rc;
770 }
771
772 /***********************************************************************
773 * InternetGetLastResponseInfoA (WININET.@)
774 *
775 * Return last wininet error description on the calling thread
776 *
777 * RETURNS
778 * TRUE on success of writing to buffer
779 * FALSE on failure
780 *
781 */
782 BOOL WINAPI InternetGetLastResponseInfoA(LPDWORD lpdwError,
783 LPSTR lpszBuffer, LPDWORD lpdwBufferLength)
784 {
785 LPWITHREADERROR lpwite = (LPWITHREADERROR)TlsGetValue(g_dwTlsErrIndex);
786
787 TRACE("\n");
788
789 if (lpwite)
790 {
791 *lpdwError = lpwite->dwError;
792 if (lpwite->dwError)
793 {
794 memcpy(lpszBuffer, lpwite->response, *lpdwBufferLength);
795 *lpdwBufferLength = strlen(lpszBuffer);
796 }
797 else
798 *lpdwBufferLength = 0;
799 }
800 else
801 {
802 *lpdwError = 0;
803 *lpdwBufferLength = 0;
804 }
805
806 return TRUE;
807 }
808
809 /***********************************************************************
810 * InternetGetLastResponseInfoW (WININET.@)
811 *
812 * Return last wininet error description on the calling thread
813 *
814 * RETURNS
815 * TRUE on success of writing to buffer
816 * FALSE on failure
817 *
818 */
819 BOOL WINAPI InternetGetLastResponseInfoW(LPDWORD lpdwError,
820 LPWSTR lpszBuffer, LPDWORD lpdwBufferLength)
821 {
822 LPWITHREADERROR lpwite = (LPWITHREADERROR)TlsGetValue(g_dwTlsErrIndex);
823
824 TRACE("\n");
825
826 if (lpwite)
827 {
828 *lpdwError = lpwite->dwError;
829 if (lpwite->dwError)
830 {
831 memcpy(lpszBuffer, lpwite->response, *lpdwBufferLength);
832 *lpdwBufferLength = lstrlenW(lpszBuffer);
833 }
834 else
835 *lpdwBufferLength = 0;
836 }
837 else
838 {
839 *lpdwError = 0;
840 *lpdwBufferLength = 0;
841 }
842
843 return TRUE;
844 }
845
846 /***********************************************************************
847 * InternetGetConnectedState (WININET.@)
848 *
849 * Return connected state
850 *
851 * RETURNS
852 * TRUE if connected
853 * if lpdwStatus is not null, return the status (off line,
854 * modem, lan...) in it.
855 * FALSE if not connected
856 */
857 BOOL WINAPI InternetGetConnectedState(LPDWORD lpdwStatus, DWORD dwReserved)
858 {
859 TRACE("(%p, 0x%08x)\n", lpdwStatus, dwReserved);
860
861 if (lpdwStatus) {
862 FIXME("always returning LAN connection.\n");
863 *lpdwStatus = INTERNET_CONNECTION_LAN;
864 }
865 return TRUE;
866 }
867
868
869 /***********************************************************************
870 * InternetGetConnectedStateExW (WININET.@)
871 *
872 * Return connected state
873 *
874 * PARAMS
875 *
876 * lpdwStatus [O] Flags specifying the status of the internet connection.
877 * lpszConnectionName [O] Pointer to buffer to receive the friendly name of the internet connection.
878 * dwNameLen [I] Size of the buffer, in characters.
879 * dwReserved [I] Reserved. Must be set to 0.
880 *
881 * RETURNS
882 * TRUE if connected
883 * if lpdwStatus is not null, return the status (off line,
884 * modem, lan...) in it.
885 * FALSE if not connected
886 *
887 * NOTES
888 * If the system has no available network connections, an empty string is
889 * stored in lpszConnectionName. If there is a LAN connection, a localized
890 * "LAN Connection" string is stored. Presumably, if only a dial-up
891 * connection is available then the name of the dial-up connection is
892 * returned. Why any application, other than the "Internet Settings" CPL,
893 * would want to use this function instead of the simpler InternetGetConnectedStateW
894 * function is beyond me.
895 */
896 BOOL WINAPI InternetGetConnectedStateExW(LPDWORD lpdwStatus, LPWSTR lpszConnectionName,
897 DWORD dwNameLen, DWORD dwReserved)
898 {
899 TRACE("(%p, %p, %d, 0x%08x)\n", lpdwStatus, lpszConnectionName, dwNameLen, dwReserved);
900
901 /* Must be zero */
902 if(dwReserved)
903 return FALSE;
904
905 if (lpdwStatus) {
906 FIXME("always returning LAN connection.\n");
907 *lpdwStatus = INTERNET_CONNECTION_LAN;
908 }
909 return LoadStringW(WININET_hModule, IDS_LANCONNECTION, lpszConnectionName, dwNameLen);
910 }
911
912
913 /***********************************************************************
914 * InternetGetConnectedStateExA (WININET.@)
915 */
916 BOOL WINAPI InternetGetConnectedStateExA(LPDWORD lpdwStatus, LPSTR lpszConnectionName,
917 DWORD dwNameLen, DWORD dwReserved)
918 {
919 LPWSTR lpwszConnectionName = NULL;
920 BOOL rc;
921
922 TRACE("(%p, %p, %d, 0x%08x)\n", lpdwStatus, lpszConnectionName, dwNameLen, dwReserved);
923
924 if (lpszConnectionName && dwNameLen > 0)
925 lpwszConnectionName= HeapAlloc(GetProcessHeap(), 0, dwNameLen * sizeof(WCHAR));
926
927 rc = InternetGetConnectedStateExW(lpdwStatus,lpwszConnectionName, dwNameLen,
928 dwReserved);
929 if (rc && lpwszConnectionName)
930 {
931 WideCharToMultiByte(CP_ACP,0,lpwszConnectionName,-1,lpszConnectionName,
932 dwNameLen, NULL, NULL);
933
934 HeapFree(GetProcessHeap(),0,lpwszConnectionName);
935 }
936
937 return rc;
938 }
939
940
941 /***********************************************************************
942 * InternetConnectW (WININET.@)
943 *
944 * Open a ftp, gopher or http session
945 *
946 * RETURNS
947 * HINTERNET a session handle on success
948 * NULL on failure
949 *
950 */
951 HINTERNET WINAPI InternetConnectW(HINTERNET hInternet,
952 LPCWSTR lpszServerName, INTERNET_PORT nServerPort,
953 LPCWSTR lpszUserName, LPCWSTR lpszPassword,
954 DWORD dwService, DWORD dwFlags, DWORD_PTR dwContext)
955 {
956 LPWININETAPPINFOW hIC;
957 HINTERNET rc = NULL;
958
959 TRACE("(%p, %s, %i, %s, %s, %i, %i, %lx)\n", hInternet, debugstr_w(lpszServerName),
960 nServerPort, debugstr_w(lpszUserName), debugstr_w(lpszPassword),
961 dwService, dwFlags, dwContext);
962
963 if (!lpszServerName)
964 {
965 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
966 return NULL;
967 }
968
969 /* Clear any error information */
970 INTERNET_SetLastError(0);
971 hIC = (LPWININETAPPINFOW) WININET_GetObject( hInternet );
972 if ( (hIC == NULL) || (hIC->hdr.htype != WH_HINIT) )
973 {
974 INTERNET_SetLastError(ERROR_INVALID_HANDLE);
975 goto lend;
976 }
977
978 switch (dwService)
979 {
980 case INTERNET_SERVICE_FTP:
981 rc = FTP_Connect(hIC, lpszServerName, nServerPort,
982 lpszUserName, lpszPassword, dwFlags, dwContext, 0);
983 break;
984
985 case INTERNET_SERVICE_HTTP:
986 rc = HTTP_Connect(hIC, lpszServerName, nServerPort,
987 lpszUserName, lpszPassword, dwFlags, dwContext, 0);
988 break;
989
990 case INTERNET_SERVICE_GOPHER:
991 default:
992 break;
993 }
994 lend:
995 if( hIC )
996 WININET_Release( &hIC->hdr );
997
998 TRACE("returning %p\n", rc);
999 return rc;
1000 }
1001
1002
1003 /***********************************************************************
1004 * InternetConnectA (WININET.@)
1005 *
1006 * Open a ftp, gopher or http session
1007 *
1008 * RETURNS
1009 * HINTERNET a session handle on success
1010 * NULL on failure
1011 *
1012 */
1013 HINTERNET WINAPI InternetConnectA(HINTERNET hInternet,
1014 LPCSTR lpszServerName, INTERNET_PORT nServerPort,
1015 LPCSTR lpszUserName, LPCSTR lpszPassword,
1016 DWORD dwService, DWORD dwFlags, DWORD_PTR dwContext)
1017 {
1018 HINTERNET rc = NULL;
1019 INT len = 0;
1020 LPWSTR szServerName = NULL;
1021 LPWSTR szUserName = NULL;
1022 LPWSTR szPassword = NULL;
1023
1024 if (lpszServerName)
1025 {
1026 len = MultiByteToWideChar(CP_ACP, 0, lpszServerName, -1, NULL, 0);
1027 szServerName = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
1028 MultiByteToWideChar(CP_ACP, 0, lpszServerName, -1, szServerName, len);
1029 }
1030 if (lpszUserName)
1031 {
1032 len = MultiByteToWideChar(CP_ACP, 0, lpszUserName, -1, NULL, 0);
1033 szUserName = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
1034 MultiByteToWideChar(CP_ACP, 0, lpszUserName, -1, szUserName, len);
1035 }
1036 if (lpszPassword)
1037 {
1038 len = MultiByteToWideChar(CP_ACP, 0, lpszPassword, -1, NULL, 0);
1039 szPassword = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
1040 MultiByteToWideChar(CP_ACP, 0, lpszPassword, -1, szPassword, len);
1041 }
1042
1043
1044 rc = InternetConnectW(hInternet, szServerName, nServerPort,
1045 szUserName, szPassword, dwService, dwFlags, dwContext);
1046
1047 HeapFree(GetProcessHeap(), 0, szServerName);
1048 HeapFree(GetProcessHeap(), 0, szUserName);
1049 HeapFree(GetProcessHeap(), 0, szPassword);
1050 return rc;
1051 }
1052
1053
1054 /***********************************************************************
1055 * InternetFindNextFileA (WININET.@)
1056 *
1057 * Continues a file search from a previous call to FindFirstFile
1058 *
1059 * RETURNS
1060 * TRUE on success
1061 * FALSE on failure
1062 *
1063 */
1064 BOOL WINAPI InternetFindNextFileA(HINTERNET hFind, LPVOID lpvFindData)
1065 {
1066 BOOL ret;
1067 WIN32_FIND_DATAW fd;
1068
1069 ret = InternetFindNextFileW(hFind, lpvFindData?&fd:NULL);
1070 if(lpvFindData)
1071 WININET_find_data_WtoA(&fd, (LPWIN32_FIND_DATAA)lpvFindData);
1072 return ret;
1073 }
1074
1075 /***********************************************************************
1076 * InternetFindNextFileW (WININET.@)
1077 *
1078 * Continues a file search from a previous call to FindFirstFile
1079 *
1080 * RETURNS
1081 * TRUE on success
1082 * FALSE on failure
1083 *
1084 */
1085 BOOL WINAPI InternetFindNextFileW(HINTERNET hFind, LPVOID lpvFindData)
1086 {
1087 WININETHANDLEHEADER *hdr;
1088 DWORD res;
1089
1090 TRACE("\n");
1091
1092 hdr = WININET_GetObject(hFind);
1093 if(!hdr) {
1094 WARN("Invalid handle\n");
1095 SetLastError(ERROR_INVALID_HANDLE);
1096 return FALSE;
1097 }
1098
1099 if(hdr->vtbl->FindNextFileW) {
1100 res = hdr->vtbl->FindNextFileW(hdr, lpvFindData);
1101 }else {
1102 WARN("Handle doesn't support NextFile\n");
1103 res = ERROR_INTERNET_INCORRECT_HANDLE_TYPE;
1104 }
1105
1106 WININET_Release(hdr);
1107
1108 if(res != ERROR_SUCCESS)
1109 SetLastError(res);
1110 return res == ERROR_SUCCESS;
1111 }
1112
1113 /***********************************************************************
1114 * InternetCloseHandle (WININET.@)
1115 *
1116 * Generic close handle function
1117 *
1118 * RETURNS
1119 * TRUE on success
1120 * FALSE on failure
1121 *
1122 */
1123 BOOL WINAPI InternetCloseHandle(HINTERNET hInternet)
1124 {
1125 LPWININETHANDLEHEADER lpwh;
1126
1127 TRACE("%p\n",hInternet);
1128
1129 lpwh = WININET_GetObject( hInternet );
1130 if (NULL == lpwh)
1131 {
1132 INTERNET_SetLastError(ERROR_INVALID_HANDLE);
1133 return FALSE;
1134 }
1135
1136 WININET_Release( lpwh );
1137 WININET_FreeHandle( hInternet );
1138
1139 return TRUE;
1140 }
1141
1142
1143 /***********************************************************************
1144 * ConvertUrlComponentValue (Internal)
1145 *
1146 * Helper function for InternetCrackUrlA
1147 *
1148 */
1149 static void ConvertUrlComponentValue(LPSTR* lppszComponent, LPDWORD dwComponentLen,
1150 LPWSTR lpwszComponent, DWORD dwwComponentLen,
1151 LPCSTR lpszStart, LPCWSTR lpwszStart)
1152 {
1153 TRACE("%p %d %p %d %p %p\n", *lppszComponent, *dwComponentLen, lpwszComponent, dwwComponentLen, lpszStart, lpwszStart);
1154 if (*dwComponentLen != 0)
1155 {
1156 DWORD nASCIILength=WideCharToMultiByte(CP_ACP,0,lpwszComponent,dwwComponentLen,NULL,0,NULL,NULL);
1157 if (*lppszComponent == NULL)
1158 {
1159 int nASCIIOffset=WideCharToMultiByte(CP_ACP,0,lpwszStart,lpwszComponent-lpwszStart,NULL,0,NULL,NULL);
1160 if (lpwszComponent)
1161 *lppszComponent = (LPSTR)lpszStart+nASCIIOffset;
1162 else
1163 *lppszComponent = NULL;
1164 *dwComponentLen = nASCIILength;
1165 }
1166 else
1167 {
1168 DWORD ncpylen = min((*dwComponentLen)-1, nASCIILength);
1169 WideCharToMultiByte(CP_ACP,0,lpwszComponent,dwwComponentLen,*lppszComponent,ncpylen+1,NULL,NULL);
1170 (*lppszComponent)[ncpylen]=0;
1171 *dwComponentLen = ncpylen;
1172 }
1173 }
1174 }
1175
1176
1177 /***********************************************************************
1178 * InternetCrackUrlA (WININET.@)
1179 *
1180 * See InternetCrackUrlW.
1181 */
1182 BOOL WINAPI InternetCrackUrlA(LPCSTR lpszUrl, DWORD dwUrlLength, DWORD dwFlags,
1183 LPURL_COMPONENTSA lpUrlComponents)
1184 {
1185 DWORD nLength;
1186 URL_COMPONENTSW UCW;
1187 BOOL ret = FALSE;
1188 WCHAR *lpwszUrl, *hostname = NULL, *username = NULL, *password = NULL, *path = NULL,
1189 *scheme = NULL, *extra = NULL;
1190
1191 TRACE("(%s %u %x %p)\n",
1192 lpszUrl ? debugstr_an(lpszUrl, dwUrlLength ? dwUrlLength : strlen(lpszUrl)) : "(null)",
1193 dwUrlLength, dwFlags, lpUrlComponents);
1194
1195 if (!lpszUrl || !*lpszUrl || !lpUrlComponents ||
1196 lpUrlComponents->dwStructSize != sizeof(URL_COMPONENTSA))
1197 {
1198 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
1199 return FALSE;
1200 }
1201
1202 if(dwUrlLength<=0)
1203 dwUrlLength=-1;
1204 nLength=MultiByteToWideChar(CP_ACP,0,lpszUrl,dwUrlLength,NULL,0);
1205
1206 /* if dwUrlLength=-1 then nLength includes null but length to
1207 InternetCrackUrlW should not include it */
1208 if (dwUrlLength == -1) nLength--;
1209
1210 lpwszUrl=HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(WCHAR)*nLength);
1211 MultiByteToWideChar(CP_ACP,0,lpszUrl,dwUrlLength,lpwszUrl,nLength);
1212
1213 memset(&UCW,0,sizeof(UCW));
1214 UCW.dwStructSize = sizeof(URL_COMPONENTSW);
1215 if (lpUrlComponents->dwHostNameLength)
1216 {
1217 UCW.dwHostNameLength = lpUrlComponents->dwHostNameLength;
1218 if (lpUrlComponents->lpszHostName)
1219 {
1220 hostname = HeapAlloc(GetProcessHeap(), 0, UCW.dwHostNameLength * sizeof(WCHAR));
1221 UCW.lpszHostName = hostname;
1222 }
1223 }
1224 if (lpUrlComponents->dwUserNameLength)
1225 {
1226 UCW.dwUserNameLength = lpUrlComponents->dwUserNameLength;
1227 if (lpUrlComponents->lpszUserName)
1228 {
1229 username = HeapAlloc(GetProcessHeap(), 0, UCW.dwUserNameLength * sizeof(WCHAR));
1230 UCW.lpszUserName = username;
1231 }
1232 }
1233 if (lpUrlComponents->dwPasswordLength)
1234 {
1235 UCW.dwPasswordLength = lpUrlComponents->dwPasswordLength;
1236 if (lpUrlComponents->lpszPassword)
1237 {
1238 password = HeapAlloc(GetProcessHeap(), 0, UCW.dwPasswordLength * sizeof(WCHAR));
1239 UCW.lpszPassword = password;
1240 }
1241 }
1242 if (lpUrlComponents->dwUrlPathLength)
1243 {
1244 UCW.dwUrlPathLength = lpUrlComponents->dwUrlPathLength;
1245 if (lpUrlComponents->lpszUrlPath)
1246 {
1247 path = HeapAlloc(GetProcessHeap(), 0, UCW.dwUrlPathLength * sizeof(WCHAR));
1248 UCW.lpszUrlPath = path;
1249 }
1250 }
1251 if (lpUrlComponents->dwSchemeLength)
1252 {
1253 UCW.dwSchemeLength = lpUrlComponents->dwSchemeLength;
1254 if (lpUrlComponents->lpszScheme)
1255 {
1256 scheme = HeapAlloc(GetProcessHeap(), 0, UCW.dwSchemeLength * sizeof(WCHAR));
1257 UCW.lpszScheme = scheme;
1258 }
1259 }
1260 if (lpUrlComponents->dwExtraInfoLength)
1261 {
1262 UCW.dwExtraInfoLength = lpUrlComponents->dwExtraInfoLength;
1263 if (lpUrlComponents->lpszExtraInfo)
1264 {
1265 extra = HeapAlloc(GetProcessHeap(), 0, UCW.dwExtraInfoLength * sizeof(WCHAR));
1266 UCW.lpszExtraInfo = extra;
1267 }
1268 }
1269 if ((ret = InternetCrackUrlW(lpwszUrl, nLength, dwFlags, &UCW)))
1270 {
1271 ConvertUrlComponentValue(&lpUrlComponents->lpszHostName, &lpUrlComponents->dwHostNameLength,
1272 UCW.lpszHostName, UCW.dwHostNameLength, lpszUrl, lpwszUrl);
1273 ConvertUrlComponentValue(&lpUrlComponents->lpszUserName, &lpUrlComponents->dwUserNameLength,
1274 UCW.lpszUserName, UCW.dwUserNameLength, lpszUrl, lpwszUrl);
1275 ConvertUrlComponentValue(&lpUrlComponents->lpszPassword, &lpUrlComponents->dwPasswordLength,
1276 UCW.lpszPassword, UCW.dwPasswordLength, lpszUrl, lpwszUrl);
1277 ConvertUrlComponentValue(&lpUrlComponents->lpszUrlPath, &lpUrlComponents->dwUrlPathLength,
1278 UCW.lpszUrlPath, UCW.dwUrlPathLength, lpszUrl, lpwszUrl);
1279 ConvertUrlComponentValue(&lpUrlComponents->lpszScheme, &lpUrlComponents->dwSchemeLength,
1280 UCW.lpszScheme, UCW.dwSchemeLength, lpszUrl, lpwszUrl);
1281 ConvertUrlComponentValue(&lpUrlComponents->lpszExtraInfo, &lpUrlComponents->dwExtraInfoLength,
1282 UCW.lpszExtraInfo, UCW.dwExtraInfoLength, lpszUrl, lpwszUrl);
1283
1284 lpUrlComponents->nScheme = UCW.nScheme;
1285 lpUrlComponents->nPort = UCW.nPort;
1286
1287 TRACE("%s: scheme(%s) host(%s) path(%s) extra(%s)\n", lpszUrl,
1288 debugstr_an(lpUrlComponents->lpszScheme, lpUrlComponents->dwSchemeLength),
1289 debugstr_an(lpUrlComponents->lpszHostName, lpUrlComponents->dwHostNameLength),
1290 debugstr_an(lpUrlComponents->lpszUrlPath, lpUrlComponents->dwUrlPathLength),
1291 debugstr_an(lpUrlComponents->lpszExtraInfo, lpUrlComponents->dwExtraInfoLength));
1292 }
1293 HeapFree(GetProcessHeap(), 0, lpwszUrl);
1294 HeapFree(GetProcessHeap(), 0, hostname);
1295 HeapFree(GetProcessHeap(), 0, username);
1296 HeapFree(GetProcessHeap(), 0, password);
1297 HeapFree(GetProcessHeap(), 0, path);
1298 HeapFree(GetProcessHeap(), 0, scheme);
1299 HeapFree(GetProcessHeap(), 0, extra);
1300 return ret;
1301 }
1302
1303 static const WCHAR url_schemes[][7] =
1304 {
1305 {'f','t','p',0},
1306 {'g','o','p','h','e','r',0},
1307 {'h','t','t','p',0},
1308 {'h','t','t','p','s',0},
1309 {'f','i','l','e',0},
1310 {'n','e','w','s',0},
1311 {'m','a','i','l','t','o',0},
1312 {'r','e','s',0},
1313 };
1314
1315 /***********************************************************************
1316 * GetInternetSchemeW (internal)
1317 *
1318 * Get scheme of url
1319 *
1320 * RETURNS
1321 * scheme on success
1322 * INTERNET_SCHEME_UNKNOWN on failure
1323 *
1324 */
1325 static INTERNET_SCHEME GetInternetSchemeW(LPCWSTR lpszScheme, DWORD nMaxCmp)
1326 {
1327 int i;
1328
1329 TRACE("%s %d\n",debugstr_wn(lpszScheme, nMaxCmp), nMaxCmp);
1330
1331 if(lpszScheme==NULL)
1332 return INTERNET_SCHEME_UNKNOWN;
1333
1334 for (i = 0; i < sizeof(url_schemes)/sizeof(url_schemes[0]); i++)
1335 if (!strncmpW(lpszScheme, url_schemes[i], nMaxCmp))
1336 return INTERNET_SCHEME_FIRST + i;
1337
1338 return INTERNET_SCHEME_UNKNOWN;
1339 }
1340
1341 /***********************************************************************
1342 * SetUrlComponentValueW (Internal)
1343 *
1344 * Helper function for InternetCrackUrlW
1345 *
1346 * PARAMS
1347 * lppszComponent [O] Holds the returned string
1348 * dwComponentLen [I] Holds the size of lppszComponent
1349 * [O] Holds the length of the string in lppszComponent without '\0'
1350 * lpszStart [I] Holds the string to copy from
1351 * len [I] Holds the length of lpszStart without '\0'
1352 *
1353 * RETURNS
1354 * TRUE on success
1355 * FALSE on failure
1356 *
1357 */
1358 static BOOL SetUrlComponentValueW(LPWSTR* lppszComponent, LPDWORD dwComponentLen, LPCWSTR lpszStart, DWORD len)
1359 {
1360 TRACE("%s (%d)\n", debugstr_wn(lpszStart,len), len);
1361
1362 if ( (*dwComponentLen == 0) && (*lppszComponent == NULL) )
1363 return FALSE;
1364
1365 if (*dwComponentLen != 0 || *lppszComponent == NULL)
1366 {
1367 if (*lppszComponent == NULL)
1368 {
1369 *lppszComponent = (LPWSTR)lpszStart;
1370 *dwComponentLen = len;
1371 }
1372 else
1373 {
1374 DWORD ncpylen = min((*dwComponentLen)-1, len);
1375 memcpy(*lppszComponent, lpszStart, ncpylen*sizeof(WCHAR));
1376 (*lppszComponent)[ncpylen] = '\0';
1377 *dwComponentLen = ncpylen;
1378 }
1379 }
1380
1381 return TRUE;
1382 }
1383
1384 /***********************************************************************
1385 * InternetCrackUrlW (WININET.@)
1386 *
1387 * Break up URL into its components
1388 *
1389 * RETURNS
1390 * TRUE on success
1391 * FALSE on failure
1392 */
1393 BOOL WINAPI InternetCrackUrlW(LPCWSTR lpszUrl_orig, DWORD dwUrlLength_orig, DWORD dwFlags,
1394 LPURL_COMPONENTSW lpUC)
1395 {
1396 /*
1397 * RFC 1808
1398 * <protocol>:[//<net_loc>][/path][;<params>][?<query>][#<fragment>]
1399 *
1400 */
1401 LPCWSTR lpszParam = NULL;
1402 BOOL bIsAbsolute = FALSE;
1403 LPCWSTR lpszap, lpszUrl = lpszUrl_orig;
1404 LPCWSTR lpszcp = NULL;
1405 LPWSTR lpszUrl_decode = NULL;
1406 DWORD dwUrlLength = dwUrlLength_orig;
1407
1408 TRACE("(%s %u %x %p)\n",
1409 lpszUrl ? debugstr_wn(lpszUrl, dwUrlLength ? dwUrlLength : strlenW(lpszUrl)) : "(null)",
1410 dwUrlLength, dwFlags, lpUC);
1411
1412 if (!lpszUrl_orig || !*lpszUrl_orig || !lpUC)
1413 {
1414 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
1415 return FALSE;
1416 }
1417 if (!dwUrlLength) dwUrlLength = strlenW(lpszUrl);
1418
1419 if (dwFlags & ICU_DECODE)
1420 {
1421 WCHAR *url_tmp;
1422 DWORD len = dwUrlLength + 1;
1423
1424 if (!(url_tmp = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR))))
1425 {
1426 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
1427 return FALSE;
1428 }
1429 memcpy(url_tmp, lpszUrl_orig, dwUrlLength * sizeof(WCHAR));
1430 url_tmp[dwUrlLength] = 0;
1431 if (!(lpszUrl_decode = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR))))
1432 {
1433 HeapFree(GetProcessHeap(), 0, url_tmp);
1434 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
1435 return FALSE;
1436 }
1437 if (InternetCanonicalizeUrlW(url_tmp, lpszUrl_decode, &len, ICU_DECODE | ICU_NO_ENCODE))
1438 {
1439 dwUrlLength = len;
1440 lpszUrl = lpszUrl_decode;
1441 }
1442 HeapFree(GetProcessHeap(), 0, url_tmp);
1443 }
1444 lpszap = lpszUrl;
1445
1446 /* Determine if the URI is absolute. */
1447 while (lpszap - lpszUrl < dwUrlLength)
1448 {
1449 if (isalnumW(*lpszap))
1450 {
1451 lpszap++;
1452 continue;
1453 }
1454 if ((*lpszap == ':') && (lpszap - lpszUrl >= 2))
1455 {
1456 bIsAbsolute = TRUE;
1457 lpszcp = lpszap;
1458 }
1459 else
1460 {
1461 lpszcp = lpszUrl; /* Relative url */
1462 }
1463
1464 break;
1465 }
1466
1467 lpUC->nScheme = INTERNET_SCHEME_UNKNOWN;
1468 lpUC->nPort = INTERNET_INVALID_PORT_NUMBER;
1469
1470 /* Parse <params> */
1471 if (!(lpszParam = memchrW(lpszap, ';', dwUrlLength - (lpszap - lpszUrl))))
1472 lpszParam = memchrW(lpszap, '?', dwUrlLength - (lpszap - lpszUrl));
1473
1474 SetUrlComponentValueW(&lpUC->lpszExtraInfo, &lpUC->dwExtraInfoLength,
1475 lpszParam, lpszParam ? dwUrlLength-(lpszParam-lpszUrl) : 0);
1476
1477 if (bIsAbsolute) /* Parse <protocol>:[//<net_loc>] */
1478 {
1479 LPCWSTR lpszNetLoc;
1480
1481 /* Get scheme first. */
1482 lpUC->nScheme = GetInternetSchemeW(lpszUrl, lpszcp - lpszUrl);
1483 SetUrlComponentValueW(&lpUC->lpszScheme, &lpUC->dwSchemeLength,
1484 lpszUrl, lpszcp - lpszUrl);
1485
1486 /* Eat ':' in protocol. */
1487 lpszcp++;
1488
1489 /* double slash indicates the net_loc portion is present */
1490 if ((lpszcp[0] == '/') && (lpszcp[1] == '/'))
1491 {
1492 lpszcp += 2;
1493
1494 lpszNetLoc = memchrW(lpszcp, '/', dwUrlLength - (lpszcp - lpszUrl));
1495 if (lpszParam)
1496 {
1497 if (lpszNetLoc)
1498 lpszNetLoc = min(lpszNetLoc, lpszParam);
1499 else
1500 lpszNetLoc = lpszParam;
1501 }
1502 else if (!lpszNetLoc)
1503 lpszNetLoc = lpszcp + dwUrlLength-(lpszcp-lpszUrl);
1504
1505 /* Parse net-loc */
1506 if (lpszNetLoc)
1507 {
1508 LPCWSTR lpszHost;
1509 LPCWSTR lpszPort;
1510
1511 /* [<user>[<:password>]@]<host>[:<port>] */
1512 /* First find the user and password if they exist */
1513
1514 lpszHost = memchrW(lpszcp, '@', dwUrlLength - (lpszcp - lpszUrl));
1515 if (lpszHost == NULL || lpszHost > lpszNetLoc)
1516 {
1517 /* username and password not specified. */
1518 SetUrlComponentValueW(&lpUC->lpszUserName, &lpUC->dwUserNameLength, NULL, 0);
1519 SetUrlComponentValueW(&lpUC->lpszPassword, &lpUC->dwPasswordLength, NULL, 0);
1520 }
1521 else /* Parse out username and password */
1522 {
1523 LPCWSTR lpszUser = lpszcp;
1524 LPCWSTR lpszPasswd = lpszHost;
1525
1526 while (lpszcp < lpszHost)
1527 {
1528 if (*lpszcp == ':')
1529 lpszPasswd = lpszcp;
1530
1531 lpszcp++;
1532 }
1533
1534 SetUrlComponentValueW(&lpUC->lpszUserName, &lpUC->dwUserNameLength,
1535 lpszUser, lpszPasswd - lpszUser);
1536
1537 if (lpszPasswd != lpszHost)
1538 lpszPasswd++;
1539 SetUrlComponentValueW(&lpUC->lpszPassword, &lpUC->dwPasswordLength,
1540 lpszPasswd == lpszHost ? NULL : lpszPasswd,
1541 lpszHost - lpszPasswd);
1542
1543 lpszcp++; /* Advance to beginning of host */
1544 }
1545
1546 /* Parse <host><:port> */
1547
1548 lpszHost = lpszcp;
1549 lpszPort = lpszNetLoc;
1550
1551 /* special case for res:// URLs: there is no port here, so the host is the
1552 entire string up to the first '/' */
1553 if(lpUC->nScheme==INTERNET_SCHEME_RES)
1554 {
1555 SetUrlComponentValueW(&lpUC->lpszHostName, &lpUC->dwHostNameLength,
1556 lpszHost, lpszPort - lpszHost);
1557 lpszcp=lpszNetLoc;
1558 }
1559 else
1560 {
1561 while (lpszcp < lpszNetLoc)
1562 {
1563 if (*lpszcp == ':')
1564 lpszPort = lpszcp;
1565
1566 lpszcp++;
1567 }
1568
1569 /* If the scheme is "file" and the host is just one letter, it's not a host */
1570 if(lpUC->nScheme==INTERNET_SCHEME_FILE && (lpszPort-lpszHost)==1)
1571 {
1572 lpszcp=lpszHost;
1573 SetUrlComponentValueW(&lpUC->lpszHostName, &lpUC->dwHostNameLength,
1574 NULL, 0);
1575 }
1576 else
1577 {
1578 SetUrlComponentValueW(&lpUC->lpszHostName, &lpUC->dwHostNameLength,
1579 lpszHost, lpszPort - lpszHost);
1580 if (lpszPort != lpszNetLoc)
1581 lpUC->nPort = atoiW(++lpszPort);
1582 else switch (lpUC->nScheme)
1583 {
1584 case INTERNET_SCHEME_HTTP:
1585 lpUC->nPort = INTERNET_DEFAULT_HTTP_PORT;
1586 break;
1587 case INTERNET_SCHEME_HTTPS:
1588 lpUC->nPort = INTERNET_DEFAULT_HTTPS_PORT;
1589 break;
1590 case INTERNET_SCHEME_FTP:
1591 lpUC->nPort = INTERNET_DEFAULT_FTP_PORT;
1592 break;
1593 case INTERNET_SCHEME_GOPHER:
1594 lpUC->nPort = INTERNET_DEFAULT_GOPHER_PORT;
1595 break;
1596 default:
1597 break;
1598 }
1599 }
1600 }
1601 }
1602 }
1603 else
1604 {
1605 SetUrlComponentValueW(&lpUC->lpszUserName, &lpUC->dwUserNameLength, NULL, 0);
1606 SetUrlComponentValueW(&lpUC->lpszPassword, &lpUC->dwPasswordLength, NULL, 0);
1607 SetUrlComponentValueW(&lpUC->lpszHostName, &lpUC->dwHostNameLength, NULL, 0);
1608 }
1609 }
1610 else
1611 {
1612 SetUrlComponentValueW(&lpUC->lpszScheme, &lpUC->dwSchemeLength, NULL, 0);
1613 SetUrlComponentValueW(&lpUC->lpszUserName, &lpUC->dwUserNameLength, NULL, 0);
1614 SetUrlComponentValueW(&lpUC->lpszPassword, &lpUC->dwPasswordLength, NULL, 0);
1615 SetUrlComponentValueW(&lpUC->lpszHostName, &lpUC->dwHostNameLength, NULL, 0);
1616 }
1617
1618 /* Here lpszcp points to:
1619 *
1620 * <protocol>:[//<net_loc>][/path][;<params>][?<query>][#<fragment>]
1621 * ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
1622 */
1623 if (lpszcp != 0 && lpszcp - lpszUrl < dwUrlLength && (!lpszParam || lpszcp < lpszParam))
1624 {
1625 INT len;
1626
1627 /* Only truncate the parameter list if it's already been saved
1628 * in lpUC->lpszExtraInfo.
1629 */
1630 if (lpszParam && lpUC->dwExtraInfoLength && lpUC->lpszExtraInfo)
1631 len = lpszParam - lpszcp;
1632 else
1633 {
1634 /* Leave the parameter list in lpszUrlPath. Strip off any trailing
1635 * newlines if necessary.
1636 */
1637 LPWSTR lpsznewline = memchrW(lpszcp, '\n', dwUrlLength - (lpszcp - lpszUrl));
1638 if (lpsznewline != NULL)
1639 len = lpsznewline - lpszcp;
1640 else
1641 len = dwUrlLength-(lpszcp-lpszUrl);
1642 }
1643 SetUrlComponentValueW(&lpUC->lpszUrlPath, &lpUC->dwUrlPathLength,
1644 lpszcp, len);
1645 }
1646 else
1647 {
1648 if (lpUC->lpszUrlPath && (lpUC->dwUrlPathLength > 0))
1649 lpUC->lpszUrlPath[0] = 0;
1650 lpUC->dwUrlPathLength = 0;
1651 }
1652
1653 TRACE("%s: scheme(%s) host(%s) path(%s) extra(%s)\n", debugstr_wn(lpszUrl,dwUrlLength),
1654 debugstr_wn(lpUC->lpszScheme,lpUC->dwSchemeLength),
1655 debugstr_wn(lpUC->lpszHostName,lpUC->dwHostNameLength),
1656 debugstr_wn(lpUC->lpszUrlPath,lpUC->dwUrlPathLength),
1657 debugstr_wn(lpUC->lpszExtraInfo,lpUC->dwExtraInfoLength));
1658
1659 HeapFree(GetProcessHeap(), 0, lpszUrl_decode );
1660 return TRUE;
1661 }
1662
1663 /***********************************************************************
1664 * InternetAttemptConnect (WININET.@)
1665 *
1666 * Attempt to make a connection to the internet
1667 *
1668 * RETURNS
1669 * ERROR_SUCCESS on success
1670 * Error value on failure
1671 *
1672 */
1673 DWORD WINAPI InternetAttemptConnect(DWORD dwReserved)
1674 {
1675 FIXME("Stub\n");
1676 return ERROR_SUCCESS;
1677 }
1678
1679
1680 /***********************************************************************
1681 * InternetCanonicalizeUrlA (WININET.@)
1682 *
1683 * Escape unsafe characters and spaces
1684 *
1685 * RETURNS
1686 * TRUE on success
1687 * FALSE on failure
1688 *
1689 */
1690 BOOL WINAPI InternetCanonicalizeUrlA(LPCSTR lpszUrl, LPSTR lpszBuffer,
1691 LPDWORD lpdwBufferLength, DWORD dwFlags)
1692 {
1693 HRESULT hr;
1694 DWORD dwURLFlags = URL_WININET_COMPATIBILITY | URL_ESCAPE_UNSAFE;
1695
1696 TRACE("(%s, %p, %p, 0x%08x) bufferlength: %d\n", debugstr_a(lpszUrl), lpszBuffer,
1697 lpdwBufferLength, lpdwBufferLength ? *lpdwBufferLength : -1, dwFlags);
1698
1699 if(dwFlags & ICU_DECODE)
1700 {
1701 dwURLFlags |= URL_UNESCAPE;
1702 dwFlags &= ~ICU_DECODE;
1703 }
1704
1705 if(dwFlags & ICU_ESCAPE)
1706 {
1707 dwURLFlags |= URL_UNESCAPE;
1708 dwFlags &= ~ICU_ESCAPE;
1709 }
1710
1711 if(dwFlags & ICU_BROWSER_MODE)
1712 {
1713 dwURLFlags |= URL_BROWSER_MODE;
1714 dwFlags &= ~ICU_BROWSER_MODE;
1715 }
1716
1717 if(dwFlags & ICU_NO_ENCODE)
1718 {
1719 /* Flip this bit to correspond to URL_ESCAPE_UNSAFE */
1720 dwURLFlags ^= URL_ESCAPE_UNSAFE;
1721 dwFlags &= ~ICU_NO_ENCODE;
1722 }
1723
1724 if (dwFlags) FIXME("Unhandled flags 0x%08x\n", dwFlags);
1725
1726 hr = UrlCanonicalizeA(lpszUrl, lpszBuffer, lpdwBufferLength, dwURLFlags);
1727 if (hr == E_POINTER) SetLastError(ERROR_INSUFFICIENT_BUFFER);
1728 if (hr == E_INVALIDARG) SetLastError(ERROR_INVALID_PARAMETER);
1729
1730 return (hr == S_OK) ? TRUE : FALSE;
1731 }
1732
1733 /***********************************************************************
1734 * InternetCanonicalizeUrlW (WININET.@)
1735 *
1736 * Escape unsafe characters and spaces
1737 *
1738 * RETURNS
1739 * TRUE on success
1740 * FALSE on failure
1741 *
1742 */
1743 BOOL WINAPI InternetCanonicalizeUrlW(LPCWSTR lpszUrl, LPWSTR lpszBuffer,
1744 LPDWORD lpdwBufferLength, DWORD dwFlags)
1745 {
1746 HRESULT hr;
1747 DWORD dwURLFlags = URL_WININET_COMPATIBILITY | URL_ESCAPE_UNSAFE;
1748
1749 TRACE("(%s, %p, %p, 0x%08x) bufferlength: %d\n", debugstr_w(lpszUrl), lpszBuffer,
1750 lpdwBufferLength, dwFlags, lpdwBufferLength ? *lpdwBufferLength : -1);
1751
1752 if(dwFlags & ICU_DECODE)
1753 {
1754 dwURLFlags |= URL_UNESCAPE;
1755 dwFlags &= ~ICU_DECODE;
1756 }
1757
1758 if(dwFlags & ICU_ESCAPE)
1759 {
1760 dwURLFlags |= URL_UNESCAPE;
1761 dwFlags &= ~ICU_ESCAPE;
1762 }
1763
1764 if(dwFlags & ICU_BROWSER_MODE)
1765 {
1766 dwURLFlags |= URL_BROWSER_MODE;
1767 dwFlags &= ~ICU_BROWSER_MODE;
1768 }
1769
1770 if(dwFlags & ICU_NO_ENCODE)
1771 {
1772 /* Flip this bit to correspond to URL_ESCAPE_UNSAFE */
1773 dwURLFlags ^= URL_ESCAPE_UNSAFE;
1774 dwFlags &= ~ICU_NO_ENCODE;
1775 }
1776
1777 if (dwFlags) FIXME("Unhandled flags 0x%08x\n", dwFlags);
1778
1779 hr = UrlCanonicalizeW(lpszUrl, lpszBuffer, lpdwBufferLength, dwURLFlags);
1780 if (hr == E_POINTER) SetLastError(ERROR_INSUFFICIENT_BUFFER);
1781 if (hr == E_INVALIDARG) SetLastError(ERROR_INVALID_PARAMETER);
1782
1783 return (hr == S_OK) ? TRUE : FALSE;
1784 }
1785
1786 /* #################################################### */
1787
1788 static INTERNET_STATUS_CALLBACK set_status_callback(
1789 LPWININETHANDLEHEADER lpwh, INTERNET_STATUS_CALLBACK callback, BOOL unicode)
1790 {
1791 INTERNET_STATUS_CALLBACK ret;
1792
1793 if (unicode) lpwh->dwInternalFlags |= INET_CALLBACKW;
1794 else lpwh->dwInternalFlags &= ~INET_CALLBACKW;
1795
1796 ret = lpwh->lpfnStatusCB;
1797 lpwh->lpfnStatusCB = callback;
1798
1799 return ret;
1800 }
1801
1802 /***********************************************************************
1803 * InternetSetStatusCallbackA (WININET.@)
1804 *
1805 * Sets up a callback function which is called as progress is made
1806 * during an operation.
1807 *
1808 * RETURNS
1809 * Previous callback or NULL on success
1810 * INTERNET_INVALID_STATUS_CALLBACK on failure
1811 *
1812 */
1813 INTERNET_STATUS_CALLBACK WINAPI InternetSetStatusCallbackA(
1814 HINTERNET hInternet ,INTERNET_STATUS_CALLBACK lpfnIntCB)
1815 {
1816 INTERNET_STATUS_CALLBACK retVal;
1817 LPWININETHANDLEHEADER lpwh;
1818
1819 TRACE("0x%08x\n", (ULONG)hInternet);
1820
1821 if (!(lpwh = WININET_GetObject(hInternet)))
1822 return INTERNET_INVALID_STATUS_CALLBACK;
1823
1824 retVal = set_status_callback(lpwh, lpfnIntCB, FALSE);
1825
1826 WININET_Release( lpwh );
1827 return retVal;
1828 }
1829
1830 /***********************************************************************
1831 * InternetSetStatusCallbackW (WININET.@)
1832 *
1833 * Sets up a callback function which is called as progress is made
1834 * during an operation.
1835 *
1836 * RETURNS
1837 * Previous callback or NULL on success
1838 * INTERNET_INVALID_STATUS_CALLBACK on failure
1839 *
1840 */
1841 INTERNET_STATUS_CALLBACK WINAPI InternetSetStatusCallbackW(
1842 HINTERNET hInternet ,INTERNET_STATUS_CALLBACK lpfnIntCB)
1843 {
1844 INTERNET_STATUS_CALLBACK retVal;
1845 LPWININETHANDLEHEADER lpwh;
1846
1847 TRACE("0x%08x\n", (ULONG)hInternet);
1848
1849 if (!(lpwh = WININET_GetObject(hInternet)))
1850 return INTERNET_INVALID_STATUS_CALLBACK;
1851
1852 retVal = set_status_callback(lpwh, lpfnIntCB, TRUE);
1853
1854 WININET_Release( lpwh );
1855 return retVal;
1856 }
1857
1858 /***********************************************************************
1859 * InternetSetFilePointer (WININET.@)
1860 */
1861 DWORD WINAPI InternetSetFilePointer(HINTERNET hFile, LONG lDistanceToMove,
1862 PVOID pReserved, DWORD dwMoveContext, DWORD_PTR dwContext)
1863 {
1864 FIXME("stub\n");
1865 return FALSE;
1866 }
1867
1868 /***********************************************************************
1869 * InternetWriteFile (WININET.@)
1870 *
1871 * Write data to an open internet file
1872 *
1873 * RETURNS
1874 * TRUE on success
1875 * FALSE on failure
1876 *
1877 */
1878 BOOL WINAPI InternetWriteFile(HINTERNET hFile, LPCVOID lpBuffer,
1879 DWORD dwNumOfBytesToWrite, LPDWORD lpdwNumOfBytesWritten)
1880 {
1881 LPWININETHANDLEHEADER lpwh;
1882 BOOL retval = FALSE;
1883
1884 TRACE("(%p %p %d %p)\n", hFile, lpBuffer, dwNumOfBytesToWrite, lpdwNumOfBytesWritten);
1885
1886 lpwh = WININET_GetObject( hFile );
1887 if (!lpwh) {
1888 WARN("Invalid handle\n");
1889 SetLastError(ERROR_INVALID_HANDLE);
1890 return FALSE;
1891 }
1892
1893 if(lpwh->vtbl->WriteFile) {
1894 retval = lpwh->vtbl->WriteFile(lpwh, lpBuffer, dwNumOfBytesToWrite, lpdwNumOfBytesWritten);
1895 }else {
1896 WARN("No Writefile method.\n");
1897 SetLastError(ERROR_INVALID_HANDLE);
1898 retval = FALSE;
1899 }
1900
1901 WININET_Release( lpwh );
1902
1903 return retval;
1904 }
1905
1906
1907 /***********************************************************************
1908 * InternetReadFile (WININET.@)
1909 *
1910 * Read data from an open internet file
1911 *
1912 * RETURNS
1913 * TRUE on success
1914 * FALSE on failure
1915 *
1916 */
1917 BOOL WINAPI InternetReadFile(HINTERNET hFile, LPVOID lpBuffer,
1918 DWORD dwNumOfBytesToRead, LPDWORD pdwNumOfBytesRead)
1919 {
1920 LPWININETHANDLEHEADER hdr;
1921 DWORD res = ERROR_INTERNET_INCORRECT_HANDLE_TYPE;
1922
1923 TRACE("%p %p %d %p\n", hFile, lpBuffer, dwNumOfBytesToRead, pdwNumOfBytesRead);
1924
1925 hdr = WININET_GetObject(hFile);
1926 if (!hdr) {
1927 INTERNET_SetLastError(ERROR_INVALID_HANDLE);
1928 return FALSE;
1929 }
1930
1931 if(hdr->vtbl->ReadFile)
1932 res = hdr->vtbl->ReadFile(hdr, lpBuffer, dwNumOfBytesToRead, pdwNumOfBytesRead);
1933
1934 WININET_Release(hdr);
1935
1936 TRACE("-- %s (%u) (bytes read: %d)\n", res == ERROR_SUCCESS ? "TRUE": "FALSE", res,
1937 pdwNumOfBytesRead ? *pdwNumOfBytesRead : -1);
1938
1939 if(res != ERROR_SUCCESS)
1940 SetLastError(res);
1941 return res == ERROR_SUCCESS;
1942 }
1943
1944 /***********************************************************************
1945 * InternetReadFileExA (WININET.@)
1946 *
1947 * Read data from an open internet file
1948 *
1949 * PARAMS
1950 * hFile [I] Handle returned by InternetOpenUrl or HttpOpenRequest.
1951 * lpBuffersOut [I/O] Buffer.
1952 * dwFlags [I] Flags. See notes.
1953 * dwContext [I] Context for callbacks.
1954 *
1955 * RETURNS
1956 * TRUE on success
1957 * FALSE on failure
1958 *
1959 * NOTES
1960 * The parameter dwFlags include zero or more of the following flags:
1961 *|IRF_ASYNC - Makes the call asynchronous.
1962 *|IRF_SYNC - Makes the call synchronous.
1963 *|IRF_USE_CONTEXT - Forces dwContext to be used.
1964 *|IRF_NO_WAIT - Don't block if the data is not available, just return what is available.
1965 *
1966 * However, in testing IRF_USE_CONTEXT seems to have no effect - dwContext isn't used.
1967 *
1968 * SEE
1969 * InternetOpenUrlA(), HttpOpenRequestA()
1970 */
1971 BOOL WINAPI InternetReadFileExA(HINTERNET hFile, LPINTERNET_BUFFERSA lpBuffersOut,
1972 DWORD dwFlags, DWORD_PTR dwContext)
1973 {
1974 LPWININETHANDLEHEADER hdr;
1975 DWORD res = ERROR_INTERNET_INCORRECT_HANDLE_TYPE;
1976
1977 TRACE("(%p %p 0x%x 0x%lx)\n", hFile, lpBuffersOut, dwFlags, dwContext);
1978
1979 hdr = WININET_GetObject(hFile);
1980 if (!hdr) {
1981 INTERNET_SetLastError(ERROR_INVALID_HANDLE);
1982 return FALSE;
1983 }
1984
1985 if(hdr->vtbl->ReadFileExA)
1986 res = hdr->vtbl->ReadFileExA(hdr, lpBuffersOut, dwFlags, dwContext);
1987
1988 WININET_Release(hdr);
1989
1990 TRACE("-- %s (%u, bytes read: %d)\n", res == ERROR_SUCCESS ? "TRUE": "FALSE",
1991 res, lpBuffersOut->dwBufferLength);
1992
1993 if(res != ERROR_SUCCESS)
1994 SetLastError(res);
1995 return res == ERROR_SUCCESS;
1996 }
1997
1998 /***********************************************************************
1999 * InternetReadFileExW (WININET.@)
2000 *
2001 * Read data from an open internet file.
2002 *
2003 * PARAMS
2004 * hFile [I] Handle returned by InternetOpenUrl() or HttpOpenRequest().
2005 * lpBuffersOut [I/O] Buffer.
2006 * dwFlags [I] Flags.
2007 * dwContext [I] Context for callbacks.
2008 *
2009 * RETURNS
2010 * FALSE, last error is set to ERROR_CALL_NOT_IMPLEMENTED
2011 *
2012 * NOTES
2013 * Not implemented in Wine or native either (as of IE6 SP2).
2014 *
2015 */
2016 BOOL WINAPI InternetReadFileExW(HINTERNET hFile, LPINTERNET_BUFFERSW lpBuffer,
2017 DWORD dwFlags, DWORD_PTR dwContext)
2018 {
2019 ERR("(%p, %p, 0x%x, 0x%lx): not implemented in native\n", hFile, lpBuffer, dwFlags, dwContext);
2020
2021 INTERNET_SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
2022 return FALSE;
2023 }
2024
2025 DWORD INET_QueryOption(DWORD option, void *buffer, DWORD *size, BOOL unicode)
2026 {
2027 switch(option) {
2028 case INTERNET_OPTION_REQUEST_FLAGS:
2029 TRACE("INTERNET_OPTION_REQUEST_FLAGS\n");
2030
2031 if (*size < sizeof(ULONG))
2032 return ERROR_INSUFFICIENT_BUFFER;
2033
2034 *(ULONG*)buffer = 4;
2035 *size = sizeof(ULONG);
2036
2037 return ERROR_SUCCESS;
2038
2039 case INTERNET_OPTION_HTTP_VERSION:
2040 if (*size < sizeof(HTTP_VERSION_INFO))
2041 return ERROR_INSUFFICIENT_BUFFER;
2042
2043 /*
2044 * Presently hardcoded to 1.1
2045 */
2046 ((HTTP_VERSION_INFO*)buffer)->dwMajorVersion = 1;
2047 ((HTTP_VERSION_INFO*)buffer)->dwMinorVersion = 1;
2048 *size = sizeof(HTTP_VERSION_INFO);
2049
2050 return ERROR_SUCCESS;
2051
2052 case INTERNET_OPTION_CONNECTED_STATE:
2053 FIXME("INTERNET_OPTION_CONNECTED_STATE: semi-stub\n");
2054
2055 if (*size < sizeof(ULONG))
2056 return ERROR_INSUFFICIENT_BUFFER;
2057
2058 *(ULONG*)buffer = INTERNET_STATE_CONNECTED;
2059 *size = sizeof(ULONG);
2060
2061 return ERROR_SUCCESS;
2062
2063 case INTERNET_OPTION_PROXY: {
2064 WININETAPPINFOW ai;
2065
2066 TRACE("Getting global proxy info\n");
2067 memset(&ai, 0, sizeof(WININETAPPINFOW));
2068 INTERNET_ConfigureProxy(&ai);
2069
2070 return APPINFO_QueryOption(&ai.hdr, INTERNET_OPTION_PROXY, buffer, size, unicode); /* FIXME */
2071 }
2072
2073 case INTERNET_OPTION_MAX_CONNS_PER_SERVER:
2074 TRACE("INTERNET_OPTION_MAX_CONNS_PER_SERVER\n");
2075
2076 if (*size < sizeof(ULONG))
2077 return ERROR_INSUFFICIENT_BUFFER;
2078
2079 *(ULONG*)buffer = 2;
2080 *size = sizeof(ULONG);
2081
2082 return ERROR_SUCCESS;
2083
2084 case INTERNET_OPTION_MAX_CONNS_PER_1_0_SERVER:
2085 TRACE("INTERNET_OPTION_MAX_CONNS_1_0_SERVER\n");
2086
2087 if (*size < sizeof(ULONG))
2088 return ERROR_INSUFFICIENT_BUFFER;
2089
2090 *(ULONG*)size = 4;
2091 *size = sizeof(ULONG);
2092
2093 return ERROR_SUCCESS;
2094
2095 case INTERNET_OPTION_SECURITY_FLAGS:
2096 FIXME("INTERNET_OPTION_SECURITY_FLAGS: Stub\n");
2097 return ERROR_SUCCESS;
2098
2099 case INTERNET_OPTION_VERSION: {
2100 static const INTERNET_VERSION_INFO info = { 1, 2 };
2101
2102 TRACE("INTERNET_OPTION_VERSION\n");
2103
2104 if (*size < sizeof(INTERNET_VERSION_INFO))
2105 return ERROR_INSUFFICIENT_BUFFER;
2106
2107 memcpy(buffer, &info, sizeof(info));
2108 *size = sizeof(info);
2109
2110 return ERROR_SUCCESS;
2111 }
2112
2113 case INTERNET_OPTION_PER_CONNECTION_OPTION: {
2114 INTERNET_PER_CONN_OPTION_LISTW *con = buffer;
2115 DWORD res = ERROR_SUCCESS, i;
2116
2117 FIXME("INTERNET_OPTION_PER_CONNECTION_OPTION stub\n");
2118
2119 if (*size < sizeof(INTERNET_PER_CONN_OPTION_LISTW))
2120 return ERROR_INSUFFICIENT_BUFFER;
2121
2122 for (i = 0; i < con->dwOptionCount; i++) {
2123 INTERNET_PER_CONN_OPTIONW *option = con->pOptions + i;
2124
2125 switch (option->dwOption) {
2126 case INTERNET_PER_CONN_FLAGS:
2127 option->Value.dwValue = PROXY_TYPE_DIRECT;
2128 break;
2129
2130 case INTERNET_PER_CONN_PROXY_SERVER:
2131 case INTERNET_PER_CONN_PROXY_BYPASS:
2132 case INTERNET_PER_CONN_AUTOCONFIG_URL:
2133 case INTERNET_PER_CONN_AUTODISCOVERY_FLAGS:
2134 case INTERNET_PER_CONN_AUTOCONFIG_SECONDARY_URL:
2135 case INTERNET_PER_CONN_AUTOCONFIG_RELOAD_DELAY_MINS:
2136 case INTERNET_PER_CONN_AUTOCONFIG_LAST_DETECT_TIME:
2137 case INTERNET_PER_CONN_AUTOCONFIG_LAST_DETECT_URL:
2138 FIXME("Unhandled dwOption %d\n", option->dwOption);
2139 option->Value.dwValue = 0;
2140 res = ERROR_INVALID_PARAMETER;
2141 break;
2142
2143 default:
2144 FIXME("Unknown dwOption %d\n", option->dwOption);
2145 res = ERROR_INVALID_PARAMETER;
2146 break;
2147 }
2148 }
2149
2150 return res;
2151 }
2152 }
2153
2154 FIXME("Stub for %d\n", option);
2155 return ERROR_INTERNET_INCORRECT_HANDLE_TYPE;
2156 }
2157
2158 /***********************************************************************
2159 * InternetQueryOptionW (WININET.@)
2160 *
2161 * Queries an options on the specified handle
2162 *
2163 * RETURNS
2164 * TRUE on success
2165 * FALSE on failure
2166 *
2167 */
2168 BOOL WINAPI InternetQueryOptionW(HINTERNET hInternet, DWORD dwOption,
2169 LPVOID lpBuffer, LPDWORD lpdwBufferLength)
2170 {
2171 LPWININETHANDLEHEADER hdr;
2172 DWORD res = ERROR_INVALID_HANDLE;
2173
2174 TRACE("%p %d %p %p\n", hInternet, dwOption, lpBuffer, lpdwBufferLength);
2175
2176 if(hInternet) {
2177 hdr = WININET_GetObject(hInternet);
2178 if (hdr) {
2179 res = hdr->vtbl->QueryOption(hdr, dwOption, lpBuffer, lpdwBufferLength, TRUE);
2180 WININET_Release(hdr);
2181 }
2182 }else {
2183 res = INET_QueryOption(dwOption, lpBuffer, lpdwBufferLength, TRUE);
2184 }
2185
2186 if(res != ERROR_SUCCESS)
2187 SetLastError(res);
2188 return res == ERROR_SUCCESS;
2189 }
2190
2191 /***********************************************************************
2192 * InternetQueryOptionA (WININET.@)
2193 *
2194 * Queries an options on the specified handle
2195 *
2196 * RETURNS
2197 * TRUE on success
2198 * FALSE on failure
2199 *
2200 */
2201 BOOL WINAPI InternetQueryOptionA(HINTERNET hInternet, DWORD dwOption,
2202 LPVOID lpBuffer, LPDWORD lpdwBufferLength)
2203 {
2204 LPWININETHANDLEHEADER hdr;
2205 DWORD res = ERROR_INVALID_HANDLE;
2206
2207 TRACE("%p %d %p %p\n", hInternet, dwOption, lpBuffer, lpdwBufferLength);
2208
2209 if(hInternet) {
2210 hdr = WININET_GetObject(hInternet);
2211 if (hdr) {
2212 res = hdr->vtbl->QueryOption(hdr, dwOption, lpBuffer, lpdwBufferLength, FALSE);
2213 WININET_Release(hdr);
2214 }
2215 }else {
2216 res = INET_QueryOption(dwOption, lpBuffer, lpdwBufferLength, FALSE);
2217 }
2218
2219 if(res != ERROR_SUCCESS)
2220 SetLastError(res);
2221 return res == ERROR_SUCCESS;
2222 }
2223
2224
2225 /***********************************************************************
2226 * InternetSetOptionW (WININET.@)
2227 *
2228 * Sets an options on the specified handle
2229 *
2230 * RETURNS
2231 * TRUE on success
2232 * FALSE on failure
2233 *
2234 */
2235 BOOL WINAPI InternetSetOptionW(HINTERNET hInternet, DWORD dwOption,
2236 LPVOID lpBuffer, DWORD dwBufferLength)
2237 {
2238 LPWININETHANDLEHEADER lpwhh;
2239 BOOL ret = TRUE;
2240
2241 TRACE("(%p %d %p %d)\n", hInternet, dwOption, lpBuffer, dwBufferLength);
2242
2243 lpwhh = (LPWININETHANDLEHEADER) WININET_GetObject( hInternet );
2244 if(lpwhh && lpwhh->vtbl->SetOption) {
2245 DWORD res;
2246
2247 res = lpwhh->vtbl->SetOption(lpwhh, dwOption, lpBuffer, dwBufferLength);
2248 if(res != ERROR_INTERNET_INVALID_OPTION) {
2249 WININET_Release( lpwhh );
2250
2251 if(res != ERROR_SUCCESS)
2252 SetLastError(res);
2253
2254 return res == ERROR_SUCCESS;
2255 }
2256 }
2257
2258 switch (dwOption)
2259 {
2260 case INTERNET_OPTION_CALLBACK:
2261 {
2262 if (!lpwhh)
2263 {
2264 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
2265 return FALSE;
2266 }
2267 WININET_Release(lpwhh);
2268 INTERNET_SetLastError(ERROR_INTERNET_OPTION_NOT_SETTABLE);
2269 return FALSE;
2270 }
2271 case INTERNET_OPTION_HTTP_VERSION:
2272 {
2273 HTTP_VERSION_INFO* pVersion=(HTTP_VERSION_INFO*)lpBuffer;
2274 FIXME("Option INTERNET_OPTION_HTTP_VERSION(%d,%d): STUB\n",pVersion->dwMajorVersion,pVersion->dwMinorVersion);
2275 }
2276 break;
2277 case INTERNET_OPTION_ERROR_MASK:
2278 {
2279 ULONG flags = *(ULONG *)lpBuffer;
2280 FIXME("Option INTERNET_OPTION_ERROR_MASK(%d): STUB\n", flags);
2281 }
2282 break;
2283 case INTERNET_OPTION_CODEPAGE:
2284 {
2285 ULONG codepage = *(ULONG *)lpBuffer;
2286 FIXME("Option INTERNET_OPTION_CODEPAGE (%d): STUB\n", codepage);
2287 }
2288 break;
2289 case INTERNET_OPTION_REQUEST_PRIORITY:
2290 {
2291 ULONG priority = *(ULONG *)lpBuffer;
2292 FIXME("Option INTERNET_OPTION_REQUEST_PRIORITY (%d): STUB\n", priority);
2293 }
2294 break;
2295 case INTERNET_OPTION_CONNECT_TIMEOUT:
2296 {
2297 ULONG connecttimeout = *(ULONG *)lpBuffer;
2298 FIXME("Option INTERNET_OPTION_CONNECT_TIMEOUT (%d): STUB\n", connecttimeout);
2299 }
2300 break;
2301 case INTERNET_OPTION_DATA_RECEIVE_TIMEOUT:
2302 {
2303 ULONG receivetimeout = *(ULONG *)lpBuffer;
2304 FIXME("Option INTERNET_OPTION_DATA_RECEIVE_TIMEOUT (%d): STUB\n", receivetimeout);
2305 }
2306 break;
2307 case INTERNET_OPTION_MAX_CONNS_PER_SERVER:
2308 {
2309 ULONG conns = *(ULONG *)lpBuffer;
2310 FIXME("Option INTERNET_OPTION_MAX_CONNS_PER_SERVER (%d): STUB\n", conns);
2311 }
2312 break;
2313 case INTERNET_OPTION_MAX_CONNS_PER_1_0_SERVER:
2314 {
2315 ULONG conns = *(ULONG *)lpBuffer;
2316 FIXME("Option INTERNET_OPTION_MAX_CONNS_PER_1_0_SERVER (%d): STUB\n", conns);
2317 }
2318 break;
2319 case INTERNET_OPTION_RESET_URLCACHE_SESSION:
2320 FIXME("Option INTERNET_OPTION_RESET_URLCACHE_SESSION: STUB\n");
2321 break;
2322 case INTERNET_OPTION_END_BROWSER_SESSION:
2323 FIXME("Option INTERNET_OPTION_END_BROWSER_SESSION: STUB\n");
2324 break;
2325 case INTERNET_OPTION_CONNECTED_STATE:
2326 FIXME("Option INTERNET_OPTION_CONNECTED_STATE: STUB\n");
2327 break;
2328 case INTERNET_OPTION_DISABLE_PASSPORT_AUTH:
2329 TRACE("Option INTERNET_OPTION_DISABLE_PASSPORT_AUTH: harmless stub, since not enabled\n");
2330 break;
2331 case INTERNET_OPTION_SEND_TIMEOUT:
2332 case INTERNET_OPTION_RECEIVE_TIMEOUT:
2333 {
2334 ULONG timeout = *(ULONG *)lpBuffer;
2335 FIXME("INTERNET_OPTION_SEND/RECEIVE_TIMEOUT %d\n", timeout);
2336 break;
2337 }
2338 case INTERNET_OPTION_CONNECT_RETRIES:
2339 {
2340 ULONG retries = *(ULONG *)lpBuffer;
2341 FIXME("INTERNET_OPTION_CONNECT_RETRIES %d\n", retries);
2342 break;
2343 }
2344 case INTERNET_OPTION_CONTEXT_VALUE:
2345 FIXME("Option INTERNET_OPTION_CONTEXT_VALUE; STUB\n");
2346 break;
2347 case INTERNET_OPTION_SECURITY_FLAGS:
2348 FIXME("Option INTERNET_OPTION_SECURITY_FLAGS; STUB\n");
2349 break;
2350 case INTERNET_OPTION_DISABLE_AUTODIAL:
2351 FIXME("Option INTERNET_OPTION_DISABLE_AUTODIAL; STUB\n");
2352 break;
2353 case 86:
2354 FIXME("86\n");
2355 break;
2356 default:
2357 FIXME("Option %d STUB\n",dwOption);
2358 INTERNET_SetLastError(ERROR_INTERNET_INVALID_OPTION);
2359 ret = FALSE;
2360 break;
2361 }
2362
2363 if(lpwhh)
2364 WININET_Release( lpwhh );
2365
2366 return ret;
2367 }
2368
2369
2370 /***********************************************************************
2371 * InternetSetOptionA (WININET.@)
2372 *
2373 * Sets an options on the specified handle.
2374 *
2375 * RETURNS
2376 * TRUE on success
2377 * FALSE on failure
2378 *
2379 */
2380 BOOL WINAPI InternetSetOptionA(HINTERNET hInternet, DWORD dwOption,
2381 LPVOID lpBuffer, DWORD dwBufferLength)
2382 {
2383 LPVOID wbuffer;
2384 DWORD wlen;
2385 BOOL r;
2386
2387 switch( dwOption )
2388 {
2389 case INTERNET_OPTION_CALLBACK:
2390 {
2391 LPWININETHANDLEHEADER lpwh;
2392
2393 if (!(lpwh = WININET_GetObject(hInternet)))
2394 {
2395 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
2396 return FALSE;
2397 }
2398 WININET_Release(lpwh);
2399 INTERNET_SetLastError(ERROR_INTERNET_OPTION_NOT_SETTABLE);
2400 return FALSE;
2401 }
2402 case INTERNET_OPTION_PROXY:
2403 {
2404 LPINTERNET_PROXY_INFOA pi = (LPINTERNET_PROXY_INFOA) lpBuffer;
2405 LPINTERNET_PROXY_INFOW piw;
2406 DWORD proxlen, prbylen;
2407 LPWSTR prox, prby;
2408
2409 proxlen = MultiByteToWideChar( CP_ACP, 0, pi->lpszProxy, -1, NULL, 0);
2410 prbylen= MultiByteToWideChar( CP_ACP, 0, pi->lpszProxyBypass, -1, NULL, 0);
2411 wlen = sizeof(*piw) + proxlen + prbylen;
2412 wbuffer = HeapAlloc( GetProcessHeap(), 0, wlen*sizeof(WCHAR) );
2413 piw = (LPINTERNET_PROXY_INFOW) wbuffer;
2414 piw->dwAccessType = pi->dwAccessType;
2415 prox = (LPWSTR) &piw[1];
2416 prby = &prox[proxlen+1];
2417 MultiByteToWideChar( CP_ACP, 0, pi->lpszProxy, -1, prox, proxlen);
2418 MultiByteToWideChar( CP_ACP, 0, pi->lpszProxyBypass, -1, prby, prbylen);
2419 piw->lpszProxy = prox;
2420 piw->lpszProxyBypass = prby;
2421 }
2422 break;
2423 case INTERNET_OPTION_USER_AGENT:
2424 case INTERNET_OPTION_USERNAME:
2425 case INTERNET_OPTION_PASSWORD:
2426 wlen = MultiByteToWideChar( CP_ACP, 0, lpBuffer, dwBufferLength,
2427 NULL, 0 );
2428 wbuffer = HeapAlloc( GetProcessHeap(), 0, wlen*sizeof(WCHAR) );
2429 MultiByteToWideChar( CP_ACP, 0, lpBuffer, dwBufferLength,
2430 wbuffer, wlen );
2431 break;
2432 default:
2433 wbuffer = lpBuffer;
2434 wlen = dwBufferLength;
2435 }
2436
2437 r = InternetSetOptionW(hInternet,dwOption, wbuffer, wlen);
2438
2439 if( lpBuffer != wbuffer )
2440 HeapFree( GetProcessHeap(), 0, wbuffer );
2441
2442 return r;
2443 }
2444
2445
2446 /***********************************************************************
2447 * InternetSetOptionExA (WININET.@)
2448 */
2449 BOOL WINAPI InternetSetOptionExA(HINTERNET hInternet, DWORD dwOption,
2450 LPVOID lpBuffer, DWORD dwBufferLength, DWORD dwFlags)
2451 {
2452 FIXME("Flags %08x ignored\n", dwFlags);
2453 return InternetSetOptionA( hInternet, dwOption, lpBuffer, dwBufferLength );
2454 }
2455
2456 /***********************************************************************
2457 * InternetSetOptionExW (WININET.@)
2458 */
2459 BOOL WINAPI InternetSetOptionExW(HINTERNET hInternet, DWORD dwOption,
2460 LPVOID lpBuffer, DWORD dwBufferLength, DWORD dwFlags)
2461 {
2462 FIXME("Flags %08x ignored\n", dwFlags);
2463 if( dwFlags & ~ISO_VALID_FLAGS )
2464 {
2465 INTERNET_SetLastError( ERROR_INVALID_PARAMETER );
2466 return FALSE;
2467 }
2468 return InternetSetOptionW( hInternet, dwOption, lpBuffer, dwBufferLength );
2469 }
2470
2471 static const WCHAR WININET_wkday[7][4] =
2472 { { 'S','u','n', 0 }, { 'M','o','n', 0 }, { 'T','u','e', 0 }, { 'W','e','d', 0 },
2473 { 'T','h','u', 0 }, { 'F','r','i', 0 }, { 'S','a','t', 0 } };
2474 static const WCHAR WININET_month[12][4] =
2475 { { 'J','a','n', 0 }, { 'F','e','b', 0 }, { 'M','a','r', 0 }, { 'A','p','r', 0 },
2476 { 'M','a','y', 0 }, { 'J','u','n', 0 }, { 'J','u','l', 0 }, { 'A','u','g', 0 },
2477 { 'S','e','p', 0 }, { 'O','c','t', 0 }, { 'N','o','v', 0 }, { 'D','e','c', 0 } };
2478
2479 /***********************************************************************
2480 * InternetTimeFromSystemTimeA (WININET.@)
2481 */
2482 BOOL WINAPI InternetTimeFromSystemTimeA( const SYSTEMTIME* time, DWORD format, LPSTR string, DWORD size )
2483 {
2484 BOOL ret;
2485 WCHAR stringW[INTERNET_RFC1123_BUFSIZE];
2486
2487 TRACE( "%p 0x%08x %p 0x%08x\n", time, format, string, size );
2488
2489 if (!time || !string || format != INTERNET_RFC1123_FORMAT)
2490 {
2491 SetLastError(ERROR_INVALID_PARAMETER);
2492 return FALSE;
2493 }
2494
2495 if (size < INTERNET_RFC1123_BUFSIZE * sizeof(*string))
2496 {
2497 SetLastError(ERROR_INSUFFICIENT_BUFFER);
2498 return FALSE;
2499 }
2500
2501 ret = InternetTimeFromSystemTimeW( time, format, stringW, sizeof(stringW) );
2502 if (ret) WideCharToMultiByte( CP_ACP, 0, stringW, -1, string, size, NULL, NULL );
2503
2504 return ret;
2505 }
2506
2507 /***********************************************************************
2508 * InternetTimeFromSystemTimeW (WININET.@)
2509 */
2510 BOOL WINAPI InternetTimeFromSystemTimeW( const SYSTEMTIME* time, DWORD format, LPWSTR string, DWORD size )
2511 {
2512 static const WCHAR date[] =
2513 { '%','s',',',' ','%','0','2','d',' ','%','s',' ','%','4','d',' ','%','0',
2514 '2','d',':','%','0','2','d',':','%','0','2','d',' ','G','M','T', 0 };
2515
2516 TRACE( "%p 0x%08x %p 0x%08x\n", time, format, string, size );
2517
2518 if (!time || !string || format != INTERNET_RFC1123_FORMAT)
2519 {
2520 SetLastError(ERROR_INVALID_PARAMETER);
2521 return FALSE;
2522 }
2523
2524 if (size < INTERNET_RFC1123_BUFSIZE * sizeof(*string))
2525 {
2526 SetLastError(ERROR_INSUFFICIENT_BUFFER);
2527 return FALSE;
2528 }
2529
2530 sprintfW( string, date,
2531 WININET_wkday[time->wDayOfWeek],
2532 time->wDay,
2533 WININET_month[time->wMonth - 1],
2534 time->wYear,
2535 time->wHour,
2536 time->wMinute,
2537 time->wSecond );
2538
2539 return TRUE;
2540 }
2541
2542 /***********************************************************************
2543 * InternetTimeToSystemTimeA (WININET.@)
2544 */
2545 BOOL WINAPI InternetTimeToSystemTimeA( LPCSTR string, SYSTEMTIME* time, DWORD reserved )
2546 {
2547 BOOL ret = FALSE;
2548 WCHAR *stringW;
2549 int len;
2550
2551 TRACE( "%s %p 0x%08x\n", debugstr_a(string), time, reserved );
2552
2553 len = MultiByteToWideChar( CP_ACP, 0, string, -1, NULL, 0 );
2554 stringW = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
2555
2556 if (stringW)
2557 {
2558 MultiByteToWideChar( CP_ACP, 0, string, -1, stringW, len );
2559 ret = InternetTimeToSystemTimeW( stringW, time, reserved );
2560 HeapFree( GetProcessHeap(), 0, stringW );
2561 }
2562 return ret;
2563 }
2564
2565 /***********************************************************************
2566 * InternetTimeToSystemTimeW (WININET.@)
2567 */
2568 BOOL WINAPI InternetTimeToSystemTimeW( LPCWSTR string, SYSTEMTIME* time, DWORD reserved )
2569 {
2570 unsigned int i;
2571 const WCHAR *s = string;
2572 WCHAR *end;
2573
2574 TRACE( "%s %p 0x%08x\n", debugstr_w(string), time, reserved );
2575
2576 if (!string || !time) return FALSE;
2577
2578 /* Windows does this too */
2579 GetSystemTime( time );
2580
2581 /* Convert an RFC1123 time such as 'Fri, 07 Jan 2005 12:06:35 GMT' into
2582 * a SYSTEMTIME structure.
2583 */
2584
2585 while (*s && !isalphaW( *s )) s++;
2586 if (s[0] == '\0' || s[1] == '\0' || s[2] == '\0') return TRUE;
2587 time->wDayOfWeek = 7;
2588
2589 for (i = 0; i < 7; i++)
2590 {
2591 if (toupperW( WININET_wkday[i][0] ) == toupperW( s[0] ) &&
2592 toupperW( WININET_wkday[i][1] ) == toupperW( s[1] ) &&
2593 toupperW( WININET_wkday[i][2] ) == toupperW( s[2] ) )
2594 {
2595 time->wDayOfWeek = i;
2596 break;
2597 }
2598 }
2599
2600 if (time->wDayOfWeek > 6) return TRUE;
2601 while (*s && !isdigitW( *s )) s++;
2602 time->wDay = strtolW( s, &end, 10 );
2603 s = end;
2604
2605 while (*s && !isalphaW( *s )) s++;
2606 if (s[0] == '\0' || s[1] == '\0' || s[2] == '\0') return TRUE;
2607 time->wMonth = 0;
2608
2609 for (i = 0; i < 12; i++)
2610 {
2611 if (toupperW( WININET_month[i][0]) == toupperW( s[0] ) &&
2612 toupperW( WININET_month[i][1]) == toupperW( s[1] ) &&
2613 toupperW( WININET_month[i][2]) == toupperW( s[2] ) )
2614 {
2615 time->wMonth = i + 1;
2616 break;
2617 }
2618 }
2619 if (time->wMonth == 0) return TRUE;
2620
2621 while (*s && !isdigitW( *s )) s++;
2622 if (*s == '\0') return TRUE;
2623 time->wYear = strtolW( s, &end, 10 );
2624 s = end;
2625
2626 while (*s && !isdigitW( *s )) s++;
2627 if (*s == '\0') return TRUE;
2628 time->wHour = strtolW( s, &end, 10 );
2629 s = end;
2630
2631 while (*s && !isdigitW( *s )) s++;
2632 if (*s == '\0') return TRUE;
2633 time->wMinute = strtolW( s, &end, 10 );
2634 s = end;
2635
2636 while (*s && !isdigitW( *s )) s++;
2637 if (*s == '\0') return TRUE;
2638 time->wSecond = strtolW( s, &end, 10 );
2639 s = end;
2640
2641 time->wMilliseconds = 0;
2642 return TRUE;
2643 }
2644
2645 /***********************************************************************
2646 * InternetCheckConnectionW (WININET.@)
2647 *
2648 * Pings a requested host to check internet connection
2649 *
2650 * RETURNS
2651 * TRUE on success and FALSE on failure. If a failure then
2652 * ERROR_NOT_CONNECTED is placed into GetLastError
2653 *
2654 */
2655 BOOL WINAPI InternetCheckConnectionW( LPCWSTR lpszUrl, DWORD dwFlags, DWORD dwReserved )
2656 {
2657 /*
2658 * this is a kludge which runs the resident ping program and reads the output.
2659 *
2660 * Anyone have a better idea?
2661 */
2662
2663 BOOL rc = FALSE;
2664 static const CHAR ping[] = "ping -c 1 ";
2665 static const CHAR redirect[] = " >/dev/null 2>/dev/null";
2666 CHAR *command = NULL;
2667 WCHAR hostW[1024];
2668 DWORD len;
2669 INTERNET_PORT port;
2670 int status = -1;
2671
2672 FIXME("\n");
2673
2674 /*
2675 * Crack or set the Address
2676 */
2677 if (lpszUrl == NULL)
2678 {
2679 /*
2680 * According to the doc we are supposed to use the ip for the next
2681 * server in the WnInet internal server database. I have
2682 * no idea what that is or how to get it.
2683 *
2684 * So someone needs to implement this.
2685 */
2686 FIXME("Unimplemented with URL of NULL\n");
2687 return TRUE;
2688 }
2689 else
2690 {
2691 URL_COMPONENTSW components;
2692
2693 ZeroMemory(&components,sizeof(URL_COMPONENTSW));
2694 components.lpszHostName = (LPWSTR)hostW;
2695 components.dwHostNameLength = 1024;
2696
2697 if (!InternetCrackUrlW(lpszUrl,0,0,&components))
2698 goto End;
2699
2700 TRACE("host name : %s\n",debugstr_w(components.lpszHostName));
2701 port = components.nPort;
2702 TRACE("port: %d\n", port);
2703 }
2704
2705 if (dwFlags & FLAG_ICC_FORCE_CONNECTION)
2706 {
2707 struct sockaddr_in sin;
2708 int fd;
2709
2710 if (!GetAddress(hostW, port, &sin))
2711 goto End;
2712 fd = socket(sin.sin_family, SOCK_STREAM, 0);
2713 if (fd != -1)
2714 {
2715 if (connect(fd, (struct sockaddr *)&sin, sizeof(sin)) == 0)
2716 rc = TRUE;
2717 close(fd);
2718 }
2719 }
2720 else
2721 {
2722 /*
2723 * Build our ping command
2724 */
2725 len = WideCharToMultiByte(CP_UNIXCP, 0, hostW, -1, NULL, 0, NULL, NULL);
2726 command = HeapAlloc( GetProcessHeap(), 0, strlen(ping)+len+strlen(redirect) );
2727 strcpy(command,ping);
2728 WideCharToMultiByte(CP_UNIXCP, 0, hostW, -1, command+strlen(ping), len, NULL, NULL);
2729 strcat(command,redirect);
2730
2731 TRACE("Ping command is : %s\n",command);
2732
2733 status = system(command);
2734
2735 TRACE("Ping returned a code of %i\n",status);
2736
2737 /* Ping return code of 0 indicates success */
2738 if (status == 0)
2739 rc = TRUE;
2740 }
2741
2742 End:
2743
2744 HeapFree( GetProcessHeap(), 0, command );
2745 if (rc == FALSE)
2746 INTERNET_SetLastError(ERROR_NOT_CONNECTED);
2747
2748 return rc;
2749 }
2750
2751
2752 /***********************************************************************
2753 * InternetCheckConnectionA (WININET.@)
2754 *
2755 * Pings a requested host to check internet connection
2756 *
2757 * RETURNS
2758 * TRUE on success and FALSE on failure. If a failure then
2759 * ERROR_NOT_CONNECTED is placed into GetLastError
2760 *
2761 */
2762 BOOL WINAPI InternetCheckConnectionA(LPCSTR lpszUrl, DWORD dwFlags, DWORD dwReserved)
2763 {
2764 WCHAR *szUrl;
2765 INT len;
2766 BOOL rc;
2767
2768 len = MultiByteToWideChar(CP_ACP, 0, lpszUrl, -1, NULL, 0);
2769 if (!(szUrl = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR))))
2770 return FALSE;
2771 MultiByteToWideChar(CP_ACP, 0, lpszUrl, -1, szUrl, len);
2772 rc = InternetCheckConnectionW(szUrl, dwFlags, dwReserved);
2773 HeapFree(GetProcessHeap(), 0, szUrl);
2774
2775 return rc;
2776 }
2777
2778
2779 /**********************************************************
2780 * INTERNET_InternetOpenUrlW (internal)
2781 *
2782 * Opens an URL
2783 *
2784 * RETURNS
2785 * handle of connection or NULL on failure
2786 */
2787 static HINTERNET INTERNET_InternetOpenUrlW(LPWININETAPPINFOW hIC, LPCWSTR lpszUrl,
2788 LPCWSTR lpszHeaders, DWORD dwHeadersLength, DWORD dwFlags, DWORD_PTR dwContext)
2789 {
2790 URL_COMPONENTSW urlComponents;
2791 WCHAR protocol[32], hostName[MAXHOSTNAME], userName[1024];
2792 WCHAR password[1024], path[2048], extra[1024];
2793 HINTERNET client = NULL, client1 = NULL;
2794
2795 TRACE("(%p, %s, %s, %08x, %08x, %08lx)\n", hIC, debugstr_w(lpszUrl), debugstr_w(lpszHeaders),
2796 dwHeadersLength, dwFlags, dwContext);
2797
2798 urlComponents.dwStructSize = sizeof(URL_COMPONENTSW);
2799 urlComponents.lpszScheme = protocol;
2800 urlComponents.dwSchemeLength = 32;
2801 urlComponents.lpszHostName = hostName;
2802 urlComponents.dwHostNameLength = MAXHOSTNAME;
2803 urlComponents.lpszUserName = userName;
2804 urlComponents.dwUserNameLength = 1024;
2805 urlComponents.lpszPassword = password;
2806 urlComponents.dwPasswordLength = 1024;
2807 urlComponents.lpszUrlPath = path;
2808 urlComponents.dwUrlPathLength = 2048;
2809 urlComponents.lpszExtraInfo = extra;
2810 urlComponents.dwExtraInfoLength = 1024;
2811 if(!InternetCrackUrlW(lpszUrl, strlenW(lpszUrl), 0, &urlComponents))
2812 return NULL;
2813 switch(urlComponents.nScheme) {
2814 case INTERNET_SCHEME_FTP:
2815 if(urlComponents.nPort == 0)
2816 urlComponents.nPort = INTERNET_DEFAULT_FTP_PORT;
2817 client = FTP_Connect(hIC, hostName, urlComponents.nPort,
2818 userName, password, dwFlags, dwContext, INET_OPENURL);
2819 if(client == NULL)
2820 break;
2821 client1 = FtpOpenFileW(client, path, GENERIC_READ, dwFlags, dwContext);
2822 if(client1 == NULL) {
2823 InternetCloseHandle(client);
2824 break;
2825 }
2826 break;
2827
2828 case INTERNET_SCHEME_HTTP:
2829 case INTERNET_SCHEME_HTTPS: {
2830 static const WCHAR szStars[] = { '*','/','*', 0 };
2831 LPCWSTR accept[2] = { szStars, NULL };
2832 if(urlComponents.nPort == 0) {
2833 if(urlComponents.nScheme == INTERNET_SCHEME_HTTP)
2834 urlComponents.nPort = INTERNET_DEFAULT_HTTP_PORT;
2835 else
2836 urlComponents.nPort = INTERNET_DEFAULT_HTTPS_PORT;
2837 }
2838 /* FIXME: should use pointers, not handles, as handles are not thread-safe */
2839 client = HTTP_Connect(hIC, hostName, urlComponents.nPort,
2840 userName, password, dwFlags, dwContext, INET_OPENURL);
2841 if(client == NULL)
2842 break;
2843
2844 if (urlComponents.dwExtraInfoLength) {
2845 WCHAR *path_extra;
2846 DWORD len = urlComponents.dwUrlPathLength + urlComponents.dwExtraInfoLength + 1;
2847
2848 if (!(path_extra = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR))))
2849 {
2850 InternetCloseHandle(client);
2851 break;
2852 }
2853 strcpyW(path_extra, urlComponents.lpszUrlPath);
2854 strcatW(path_extra, urlComponents.lpszExtraInfo);
2855 client1 = HttpOpenRequestW(client, NULL, path_extra, NULL, NULL, accept, dwFlags, dwContext);
2856 HeapFree(GetProcessHeap(), 0, path_extra);
2857 }
2858 else
2859 client1 = HttpOpenRequestW(client, NULL, path, NULL, NULL, accept, dwFlags, dwContext);
2860
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_PTR dwContext)
2909 {
2910 HINTERNET ret = NULL;
2911 LPWININETAPPINFOW hIC = NULL;
2912
2913 if (TRACE_ON(wininet)) {
2914 TRACE("(%p, %s, %s, %08x, %08x, %08lx)\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_PTR dwContext)
2975 {
2976 HINTERNET rc = 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 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 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 workRequest = *lpRequest;
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 *lpNewRequest = *lpWorkRequest;
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 pollfd pfd;
3158 BOOL bSuccess = FALSE;
3159 INT nRecv = 0;
3160 LPSTR lpszBuffer = INTERNET_GetResponseBuffer();
3161
3162 TRACE("\n");
3163
3164 pfd.fd = nSocket;
3165 pfd.events = POLLIN;
3166
3167 while (nRecv < MAX_REPLY_LEN)
3168 {
3169 if (poll(&pfd,1, RESPONSE_TIMEOUT * 1000) > 0)
3170 {
3171 if (recv(nSocket, &lpszBuffer[nRecv], 1, 0) <= 0)
3172 {
3173 INTERNET_SetLastError(ERROR_FTP_TRANSFER_IN_PROGRESS);
3174 goto lend;
3175 }
3176
3177 if (lpszBuffer[nRecv] == '\n')
3178 {
3179 bSuccess = TRUE;
3180 break;
3181 }
3182 if (lpszBuffer[nRecv] != '\r')
3183 nRecv++;
3184 }
3185 else
3186 {
3187 INTERNET_SetLastError(ERROR_INTERNET_TIMEOUT);
3188 goto lend;
3189 }
3190 }
3191
3192 lend:
3193 if (bSuccess)
3194 {
3195 lpszBuffer[nRecv] = '\0';
3196 *dwLen = nRecv - 1;
3197 TRACE(":%d %s\n", nRecv, lpszBuffer);
3198 return lpszBuffer;
3199 }
3200 else
3201 {
3202 return NULL;
3203 }
3204 }
3205
3206 /**********************************************************
3207 * InternetQueryDataAvailable (WININET.@)
3208 *
3209 * Determines how much data is available to be read.
3210 *
3211 * RETURNS
3212 * TRUE on success, FALSE if an error occurred. If
3213 * INTERNET_FLAG_ASYNC was specified in InternetOpen, and
3214 * no data is presently available, FALSE is returned with
3215 * the last error ERROR_IO_PENDING; a callback with status
3216 * INTERNET_STATUS_REQUEST_COMPLETE will be sent when more
3217 * data is available.
3218 */
3219 BOOL WINAPI InternetQueryDataAvailable( HINTERNET hFile,
3220 LPDWORD lpdwNumberOfBytesAvailble,
3221 DWORD dwFlags, DWORD_PTR dwContext)
3222 {
3223 WININETHANDLEHEADER *hdr;
3224 DWORD res;
3225
3226 TRACE("(%p %p %x %lx)\n", hFile, lpdwNumberOfBytesAvailble, dwFlags, dwContext);
3227
3228 hdr = WININET_GetObject( hFile );
3229 if (!hdr) {
3230 INTERNET_SetLastError(ERROR_INVALID_HANDLE);
3231 return FALSE;
3232 }
3233
3234 if(hdr->vtbl->QueryDataAvailable) {
3235 res = hdr->vtbl->QueryDataAvailable(hdr, lpdwNumberOfBytesAvailble, dwFlags, dwContext);
3236 }else {
3237 WARN("wrong handle\n");
3238 res = ERROR_INTERNET_INCORRECT_HANDLE_TYPE;
3239 }
3240
3241 WININET_Release(hdr);
3242
3243 if(res != ERROR_SUCCESS)
3244 SetLastError(res);
3245 return res == ERROR_SUCCESS;
3246 }
3247
3248
3249 /***********************************************************************
3250 * InternetLockRequestFile (WININET.@)
3251 */
3252 BOOL WINAPI InternetLockRequestFile( HINTERNET hInternet, HANDLE
3253 *lphLockReqHandle)
3254 {
3255 FIXME("STUB\n");
3256 return FALSE;
3257 }
3258
3259 BOOL WINAPI InternetUnlockRequestFile( HANDLE hLockHandle)
3260 {
3261 FIXME("STUB\n");
3262 return FALSE;
3263 }
3264
3265
3266 /***********************************************************************
3267 * InternetAutodial (WININET.@)
3268 *
3269 * On windows this function is supposed to dial the default internet
3270 * connection. We don't want to have Wine dial out to the internet so
3271 * we return TRUE by default. It might be nice to check if we are connected.
3272 *
3273 * RETURNS
3274 * TRUE on success
3275 * FALSE on failure
3276 *
3277 */
3278 BOOL WINAPI InternetAutodial(DWORD dwFlags, HWND hwndParent)
3279 {
3280 FIXME("STUB\n");
3281
3282 /* Tell that we are connected to the internet. */
3283 return TRUE;
3284 }
3285
3286 /***********************************************************************
3287 * InternetAutodialHangup (WININET.@)
3288 *
3289 * Hangs up a connection made with InternetAutodial
3290 *
3291 * PARAM
3292 * dwReserved
3293 * RETURNS
3294 * TRUE on success
3295 * FALSE on failure
3296 *
3297 */
3298 BOOL WINAPI InternetAutodialHangup(DWORD dwReserved)
3299 {
3300 FIXME("STUB\n");
3301
3302 /* we didn't dial, we don't disconnect */
3303 return TRUE;
3304 }
3305
3306 /***********************************************************************
3307 * InternetCombineUrlA (WININET.@)
3308 *
3309 * Combine a base URL with a relative URL
3310 *
3311 * RETURNS
3312 * TRUE on success
3313 * FALSE on failure
3314 *
3315 */
3316
3317 BOOL WINAPI InternetCombineUrlA(LPCSTR lpszBaseUrl, LPCSTR lpszRelativeUrl,
3318 LPSTR lpszBuffer, LPDWORD lpdwBufferLength,
3319 DWORD dwFlags)
3320 {
3321 HRESULT hr=S_OK;
3322
3323 TRACE("(%s, %s, %p, %p, 0x%08x)\n", debugstr_a(lpszBaseUrl), debugstr_a(lpszRelativeUrl), lpszBuffer, lpdwBufferLength, dwFlags);
3324
3325 /* Flip this bit to correspond to URL_ESCAPE_UNSAFE */
3326 dwFlags ^= ICU_NO_ENCODE;
3327 hr=UrlCombineA(lpszBaseUrl,lpszRelativeUrl,lpszBuffer,lpdwBufferLength,dwFlags);
3328
3329 return (hr==S_OK);
3330 }
3331
3332 /***********************************************************************
3333 * InternetCombineUrlW (WININET.@)
3334 *
3335 * Combine a base URL with a relative URL
3336 *
3337 * RETURNS
3338 * TRUE on success
3339 * FALSE on failure
3340 *
3341 */
3342
3343 BOOL WINAPI InternetCombineUrlW(LPCWSTR lpszBaseUrl, LPCWSTR lpszRelativeUrl,
3344 LPWSTR lpszBuffer, LPDWORD lpdwBufferLength,
3345 DWORD dwFlags)
3346 {
3347 HRESULT hr=S_OK;
3348
3349 TRACE("(%s, %s, %p, %p, 0x%08x)\n", debugstr_w(lpszBaseUrl), debugstr_w(lpszRelativeUrl), lpszBuffer, lpdwBufferLength, dwFlags);
3350
3351 /* Flip this bit to correspond to URL_ESCAPE_UNSAFE */
3352 dwFlags ^= ICU_NO_ENCODE;
3353 hr=UrlCombineW(lpszBaseUrl,lpszRelativeUrl,lpszBuffer,lpdwBufferLength,dwFlags);
3354
3355 return (hr==S_OK);
3356 }
3357
3358 /* max port num is 65535 => 5 digits */
3359 #define MAX_WORD_DIGITS 5
3360
3361 #define URL_GET_COMP_LENGTH(url, component) ((url)->dw##component##Length ? \
3362 (url)->dw##component##Length : strlenW((url)->lpsz##component))
3363 #define URL_GET_COMP_LENGTHA(url, component) ((url)->dw##component##Length ? \
3364 (url)->dw##component##Length : strlen((url)->lpsz##component))
3365
3366 static BOOL url_uses_default_port(INTERNET_SCHEME nScheme, INTERNET_PORT nPort)
3367 {
3368 if ((nScheme == INTERNET_SCHEME_HTTP) &&
3369 (nPort == INTERNET_DEFAULT_HTTP_PORT))
3370 return TRUE;
3371 if ((nScheme == INTERNET_SCHEME_HTTPS) &&
3372 (nPort == INTERNET_DEFAULT_HTTPS_PORT))
3373 return TRUE;
3374 if ((nScheme == INTERNET_SCHEME_FTP) &&
3375 (nPort == INTERNET_DEFAULT_FTP_PORT))
3376 return TRUE;
3377 if ((nScheme == INTERNET_SCHEME_GOPHER) &&
3378 (nPort == INTERNET_DEFAULT_GOPHER_PORT))
3379 return TRUE;
3380
3381 if (nPort == INTERNET_INVALID_PORT_NUMBER)
3382 return TRUE;
3383
3384 return FALSE;
3385 }
3386
3387 /* opaque urls do not fit into the standard url hierarchy and don't have
3388 * two following slashes */
3389 static inline BOOL scheme_is_opaque(INTERNET_SCHEME nScheme)
3390 {
3391 return (nScheme != INTERNET_SCHEME_FTP) &&
3392 (nScheme != INTERNET_SCHEME_GOPHER) &&
3393 (nScheme != INTERNET_SCHEME_HTTP) &&
3394 (nScheme != INTERNET_SCHEME_HTTPS) &&
3395 (nScheme != INTERNET_SCHEME_FILE);
3396 }
3397
3398 static LPCWSTR INTERNET_GetSchemeString(INTERNET_SCHEME scheme)
3399 {
3400 int index;
3401 if (scheme < INTERNET_SCHEME_FIRST)
3402 return NULL;
3403 index = scheme - INTERNET_SCHEME_FIRST;
3404 if (index >= sizeof(url_schemes)/sizeof(url_schemes[0]))
3405 return NULL;
3406 return (LPCWSTR)url_schemes[index];
3407 }
3408
3409 /* we can calculate using ansi strings because we're just
3410 * calculating string length, not size
3411 */
3412 static BOOL calc_url_length(LPURL_COMPONENTSW lpUrlComponents,
3413 LPDWORD lpdwUrlLength)
3414 {
3415 INTERNET_SCHEME nScheme;
3416
3417 *lpdwUrlLength = 0;
3418
3419 if (lpUrlComponents->lpszScheme)
3420 {
3421 DWORD dwLen = URL_GET_COMP_LENGTH(lpUrlComponents, Scheme);
3422 *lpdwUrlLength += dwLen;
3423 nScheme = GetInternetSchemeW(lpUrlComponents->lpszScheme, dwLen);
3424 }
3425 else
3426 {
3427 LPCWSTR scheme;
3428
3429 nScheme = lpUrlComponents->nScheme;
3430
3431 if (nScheme == INTERNET_SCHEME_DEFAULT)
3432 nScheme = INTERNET_SCHEME_HTTP;
3433 scheme = INTERNET_GetSchemeString(nScheme);
3434 *lpdwUrlLength += strlenW(scheme);
3435 }
3436
3437 (*lpdwUrlLength)++; /* ':' */
3438 if (!scheme_is_opaque(nScheme) || lpUrlComponents->lpszHostName)
3439 *lpdwUrlLength += strlen("//");
3440
3441 if (lpUrlComponents->lpszUserName)
3442 {
3443 *lpdwUrlLength += URL_GET_COMP_LENGTH(lpUrlComponents, UserName);
3444 *lpdwUrlLength += strlen("@");
3445 }
3446 else
3447 {
3448 if (lpUrlComponents->lpszPassword)
3449 {
3450 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
3451 return FALSE;
3452 }
3453 }
3454
3455 if (lpUrlComponents->lpszPassword)
3456 {
3457 *lpdwUrlLength += strlen(":");
3458 *lpdwUrlLength += URL_GET_COMP_LENGTH(lpUrlComponents, Password);
3459 }
3460
3461 if (lpUrlComponents->lpszHostName)
3462 {
3463 *lpdwUrlLength += URL_GET_COMP_LENGTH(lpUrlComponents, HostName);
3464
3465 if (!url_uses_default_port(nScheme, lpUrlComponents->nPort))
3466 {
3467 char szPort[MAX_WORD_DIGITS+1];
3468
3469 sprintf(szPort, "%d", lpUrlComponents->nPort);
3470 *lpdwUrlLength += strlen(szPort);
3471 *lpdwUrlLength += strlen(":");
3472 }
3473
3474 if (lpUrlComponents->lpszUrlPath && *lpUrlComponents->lpszUrlPath != '/')
3475 (*lpdwUrlLength)++; /* '/' */
3476 }
3477
3478 if (lpUrlComponents->lpszUrlPath)
3479 *lpdwUrlLength += URL_GET_COMP_LENGTH(lpUrlComponents, UrlPath);
3480
3481 return TRUE;
3482 }
3483
3484 static void convert_urlcomp_atow(LPURL_COMPONENTSA lpUrlComponents, LPURL_COMPONENTSW urlCompW)
3485 {
3486 INT len;
3487
3488 ZeroMemory(urlCompW, sizeof(URL_COMPONENTSW));
3489
3490 urlCompW->dwStructSize = sizeof(URL_COMPONENTSW);
3491 urlCompW->dwSchemeLength = lpUrlComponents->dwSchemeLength;
3492 urlCompW->nScheme = lpUrlComponents->nScheme;
3493 urlCompW->dwHostNameLength = lpUrlComponents->dwHostNameLength;
3494 urlCompW->nPort = lpUrlComponents->nPort;
3495 urlCompW->dwUserNameLength = lpUrlComponents->dwUserNameLength;
3496 urlCompW->dwPasswordLength = lpUrlComponents->dwPasswordLength;
3497 urlCompW->dwUrlPathLength = lpUrlComponents->dwUrlPathLength;
3498 urlCompW->dwExtraInfoLength = lpUrlComponents->dwExtraInfoLength;
3499
3500 if (lpUrlComponents->lpszScheme)
3501 {
3502 len = URL_GET_COMP_LENGTHA(lpUrlComponents, Scheme) + 1;
3503 urlCompW->lpszScheme = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
3504 MultiByteToWideChar(CP_ACP, 0, lpUrlComponents->lpszScheme,
3505 -1, urlCompW->lpszScheme, len);
3506 }
3507
3508 if (lpUrlComponents->lpszHostName)
3509 {
3510 len = URL_GET_COMP_LENGTHA(lpUrlComponents, HostName) + 1;
3511 urlCompW->lpszHostName = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
3512 MultiByteToWideChar(CP_ACP, 0, lpUrlComponents->lpszHostName,
3513 -1, urlCompW->lpszHostName, len);
3514 }
3515
3516 if (lpUrlComponents->lpszUserName)
3517 {
3518 len = URL_GET_COMP_LENGTHA(lpUrlComponents, UserName) + 1;
3519 urlCompW->lpszUserName = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
3520 MultiByteToWideChar(CP_ACP, 0, lpUrlComponents->lpszUserName,
3521 -1, urlCompW->lpszUserName, len);
3522 }
3523
3524 if (lpUrlComponents->lpszPassword)
3525 {
3526 len = URL_GET_COMP_LENGTHA(lpUrlComponents, Password) + 1;
3527 urlCompW->lpszPassword = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
3528 MultiByteToWideChar(CP_ACP, 0, lpUrlComponents->lpszPassword,
3529 -1, urlCompW->lpszPassword, len);
3530 }
3531
3532 if (lpUrlComponents->lpszUrlPath)
3533 {
3534 len = URL_GET_COMP_LENGTHA(lpUrlComponents, UrlPath) + 1;
3535 urlCompW->lpszUrlPath = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
3536 MultiByteToWideChar(CP_ACP, 0, lpUrlComponents->lpszUrlPath,
3537 -1, urlCompW->lpszUrlPath, len);
3538 }
3539
3540 if (lpUrlComponents->lpszExtraInfo)
3541 {
3542 len = URL_GET_COMP_LENGTHA(lpUrlComponents, ExtraInfo) + 1;
3543 urlCompW->lpszExtraInfo = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
3544 MultiByteToWideChar(CP_ACP, 0, lpUrlComponents->lpszExtraInfo,
3545 -1, urlCompW->lpszExtraInfo, len);
3546 }
3547 }
3548
3549 /***********************************************************************
3550 * InternetCreateUrlA (WININET.@)
3551 *
3552 * See InternetCreateUrlW.
3553 */
3554 BOOL WINAPI InternetCreateUrlA(LPURL_COMPONENTSA lpUrlComponents, DWORD dwFlags,
3555 LPSTR lpszUrl, LPDWORD lpdwUrlLength)
3556 {
3557 BOOL ret;
3558 LPWSTR urlW = NULL;
3559 URL_COMPONENTSW urlCompW;
3560
3561 TRACE("(%p,%d,%p,%p)\n", lpUrlComponents, dwFlags, lpszUrl, lpdwUrlLength);
3562
3563 if (!lpUrlComponents || lpUrlComponents->dwStructSize != sizeof(URL_COMPONENTSW) || !lpdwUrlLength)
3564 {
3565 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
3566 return FALSE;
3567 }
3568
3569 convert_urlcomp_atow(lpUrlComponents, &urlCompW);
3570
3571 if (lpszUrl)
3572 urlW = HeapAlloc(GetProcessHeap(), 0, *lpdwUrlLength * sizeof(WCHAR));
3573
3574 ret = InternetCreateUrlW(&urlCompW, dwFlags, urlW, lpdwUrlLength);
3575
3576 if (!ret && (GetLastError() == ERROR_INSUFFICIENT_BUFFER))
3577 *lpdwUrlLength /= sizeof(WCHAR);
3578
3579 /* on success, lpdwUrlLength points to the size of urlW in WCHARS
3580 * minus one, so add one to leave room for NULL terminator
3581 */
3582 if (ret)
3583 WideCharToMultiByte(CP_ACP, 0, urlW, -1, lpszUrl, *lpdwUrlLength + 1, NULL, NULL);
3584
3585 HeapFree(GetProcessHeap(), 0, urlCompW.lpszScheme);
3586 HeapFree(GetProcessHeap(), 0, urlCompW.lpszHostName);
3587 HeapFree(GetProcessHeap(), 0, urlCompW.lpszUserName);
3588 HeapFree(GetProcessHeap(), 0, urlCompW.lpszPassword);
3589 HeapFree(GetProcessHeap(), 0, urlCompW.lpszUrlPath);
3590 HeapFree(GetProcessHeap(), 0, urlCompW.lpszExtraInfo);
3591 HeapFree(GetProcessHeap(), 0, urlW);
3592
3593 return ret;
3594 }
3595
3596 /***********************************************************************
3597 * InternetCreateUrlW (WININET.@)
3598 *
3599 * Creates a URL from its component parts.
3600 *
3601 * PARAMS
3602 * lpUrlComponents [I] URL Components.
3603 * dwFlags [I] Flags. See notes.
3604 * lpszUrl [I] Buffer in which to store the created URL.
3605 * lpdwUrlLength [I/O] On input, the length of the buffer pointed to by
3606 * lpszUrl in characters. On output, the number of bytes
3607 * required to store the URL including terminator.
3608 *
3609 * NOTES
3610 *
3611 * The dwFlags parameter can be zero or more of the following:
3612 *|ICU_ESCAPE - Generates escape sequences for unsafe characters in the path and extra info of the URL.
3613 *
3614 * RETURNS
3615 * TRUE on success
3616 * FALSE on failure
3617 *
3618 */
3619 BOOL WINAPI InternetCreateUrlW(LPURL_COMPONENTSW lpUrlComponents, DWORD dwFlags,
3620 LPWSTR lpszUrl, LPDWORD lpdwUrlLength)
3621 {
3622 DWORD dwLen;
3623 INTERNET_SCHEME nScheme;
3624
3625 static const WCHAR slashSlashW[] = {'/','/'};
3626 static const WCHAR percentD[] = {'%','d',0};
3627
3628 TRACE("(%p,%d,%p,%p)\n", lpUrlComponents, dwFlags, lpszUrl, lpdwUrlLength);
3629
3630 if (!lpUrlComponents || lpUrlComponents->dwStructSize != sizeof(URL_COMPONENTSW) || !lpdwUrlLength)
3631 {
3632 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
3633 return FALSE;
3634 }
3635
3636 if (!calc_url_length(lpUrlComponents, &dwLen))
3637 return FALSE;
3638
3639 if (!lpszUrl || *lpdwUrlLength < dwLen)
3640 {
3641 *lpdwUrlLength = (dwLen + 1) * sizeof(WCHAR);
3642 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
3643 return FALSE;
3644 }
3645
3646 *lpdwUrlLength = dwLen;
3647 lpszUrl[0] = 0x00;
3648
3649 dwLen = 0;
3650
3651 if (lpUrlComponents->lpszScheme)
3652 {
3653 dwLen = URL_GET_COMP_LENGTH(lpUrlComponents, Scheme);
3654 memcpy(lpszUrl, lpUrlComponents->lpszScheme, dwLen * sizeof(WCHAR));
3655 lpszUrl += dwLen;
3656
3657 nScheme = GetInternetSchemeW(lpUrlComponents->lpszScheme, dwLen);
3658 }
3659 else
3660 {
3661 LPCWSTR scheme;
3662 nScheme = lpUrlComponents->nScheme;
3663
3664 if (nScheme == INTERNET_SCHEME_DEFAULT)
3665 nScheme = INTERNET_SCHEME_HTTP;
3666
3667 scheme = INTERNET_GetSchemeString(nScheme);
3668 dwLen = strlenW(scheme);
3669 memcpy(lpszUrl, scheme, dwLen * sizeof(WCHAR));
3670 lpszUrl += dwLen;
3671 }
3672
3673 /* all schemes are followed by at least a colon */
3674 *lpszUrl = ':';
3675 lpszUrl++;
3676
3677 if (!scheme_is_opaque(nScheme) || lpUrlComponents->lpszHostName)
3678 {
3679 memcpy(lpszUrl, slashSlashW, sizeof(slashSlashW));
3680 lpszUrl += sizeof(slashSlashW)/sizeof(slashSlashW[0]);
3681 }
3682
3683 if (lpUrlComponents->lpszUserName)
3684 {
3685 dwLen = URL_GET_COMP_LENGTH(lpUrlComponents, UserName);
3686 memcpy(lpszUrl, lpUrlComponents->lpszUserName, dwLen * sizeof(WCHAR));
3687 lpszUrl += dwLen;
3688
3689 if (lpUrlComponents->lpszPassword)
3690 {
3691 *lpszUrl = ':';
3692 lpszUrl++;
3693
3694 dwLen = URL_GET_COMP_LENGTH(lpUrlComponents, Password);
3695 memcpy(lpszUrl, lpUrlComponents->lpszPassword, dwLen * sizeof(WCHAR));
3696 lpszUrl += dwLen;
3697 }
3698
3699 *lpszUrl = '@';
3700 lpszUrl++;
3701 }
3702
3703 if (lpUrlComponents->lpszHostName)
3704 {
3705 dwLen = URL_GET_COMP_LENGTH(lpUrlComponents, HostName);
3706 memcpy(lpszUrl, lpUrlComponents->lpszHostName, dwLen * sizeof(WCHAR));
3707 lpszUrl += dwLen;
3708
3709 if (!url_uses_default_port(nScheme, lpUrlComponents->nPort))
3710 {
3711 WCHAR szPort[MAX_WORD_DIGITS+1];
3712
3713 sprintfW(szPort, percentD, lpUrlComponents->nPort);
3714 *lpszUrl = ':';
3715 lpszUrl++;
3716 dwLen = strlenW(szPort);
3717 memcpy(lpszUrl, szPort, dwLen * sizeof(WCHAR));
3718 lpszUrl += dwLen;
3719 }
3720
3721 /* add slash between hostname and path if necessary */
3722 if (lpUrlComponents->lpszUrlPath && *lpUrlComponents->lpszUrlPath != '/')
3723 {
3724 *lpszUrl = '/';
3725 lpszUrl++;
3726 }
3727 }
3728
3729
3730 if (lpUrlComponents->lpszUrlPath)
3731 {
3732 dwLen = URL_GET_COMP_LENGTH(lpUrlComponents, UrlPath);
3733 memcpy(lpszUrl, lpUrlComponents->lpszUrlPath, dwLen * sizeof(WCHAR));
3734 lpszUrl += dwLen;
3735 }
3736
3737 *lpszUrl = '\0';
3738
3739 return TRUE;
3740 }
3741
3742 /***********************************************************************
3743 * InternetConfirmZoneCrossingA (WININET.@)
3744 *
3745 */
3746 DWORD WINAPI InternetConfirmZoneCrossingA( HWND hWnd, LPSTR szUrlPrev, LPSTR szUrlNew, BOOL bPost )
3747 {
3748 FIXME("(%p, %s, %s, %x) stub\n", hWnd, debugstr_a(szUrlPrev), debugstr_a(szUrlNew), bPost);
3749 return ERROR_SUCCESS;
3750 }
3751
3752 /***********************************************************************
3753 * InternetConfirmZoneCrossingW (WININET.@)
3754 *
3755 */
3756 DWORD WINAPI InternetConfirmZoneCrossingW( HWND hWnd, LPWSTR szUrlPrev, LPWSTR szUrlNew, BOOL bPost )
3757 {
3758 FIXME("(%p, %s, %s, %x) stub\n", hWnd, debugstr_w(szUrlPrev), debugstr_w(szUrlNew), bPost);
3759 return ERROR_SUCCESS;
3760 }
3761
3762 DWORD WINAPI InternetDialA( HWND hwndParent, LPSTR lpszConnectoid, DWORD dwFlags,
3763 DWORD_PTR* lpdwConnection, DWORD dwReserved )
3764 {
3765 FIXME("(%p, %p, 0x%08x, %p, 0x%08x) stub\n", hwndParent, lpszConnectoid, dwFlags,
3766 lpdwConnection, dwReserved);
3767 return ERROR_SUCCESS;
3768 }
3769
3770 DWORD WINAPI InternetDialW( HWND hwndParent, LPWSTR lpszConnectoid, DWORD dwFlags,
3771 DWORD_PTR* lpdwConnection, DWORD dwReserved )
3772 {
3773 FIXME("(%p, %p, 0x%08x, %p, 0x%08x) stub\n", hwndParent, lpszConnectoid, dwFlags,
3774 lpdwConnection, dwReserved);
3775 return ERROR_SUCCESS;
3776 }
3777
3778 BOOL WINAPI InternetGoOnlineA( LPSTR lpszURL, HWND hwndParent, DWORD dwReserved )
3779 {
3780 FIXME("(%s, %p, 0x%08x) stub\n", debugstr_a(lpszURL), hwndParent, dwReserved);
3781 return TRUE;
3782 }
3783
3784 BOOL WINAPI InternetGoOnlineW( LPWSTR lpszURL, HWND hwndParent, DWORD dwReserved )
3785 {
3786 FIXME("(%s, %p, 0x%08x) stub\n", debugstr_w(lpszURL), hwndParent, dwReserved);
3787 return TRUE;
3788 }
3789
3790 DWORD WINAPI InternetHangUp( DWORD_PTR dwConnection, DWORD dwReserved )
3791 {
3792 FIXME("(0x%08lx, 0x%08x) stub\n", dwConnection, dwReserved);
3793 return ERROR_SUCCESS;
3794 }
3795
3796 BOOL WINAPI CreateMD5SSOHash( PWSTR pszChallengeInfo, PWSTR pwszRealm, PWSTR pwszTarget,
3797 PBYTE pbHexHash )
3798 {
3799 FIXME("(%s, %s, %s, %p) stub\n", debugstr_w(pszChallengeInfo), debugstr_w(pwszRealm),
3800 debugstr_w(pwszTarget), pbHexHash);
3801 return FALSE;
3802 }
3803
3804 BOOL WINAPI ResumeSuspendedDownload( HINTERNET hInternet, DWORD dwError )
3805 {
3806 FIXME("(%p, 0x%08x) stub\n", hInternet, dwError);
3807 return FALSE;
3808 }
3809
3810 BOOL WINAPI InternetQueryFortezzaStatus(DWORD *a, DWORD_PTR b)
3811 {
3812 FIXME("(%p, %08lx) stub\n", a, b);
3813 return 0;
3814 }
useful hacks and other patches not (yet) suitable for mainline