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push a6a7df41ae272b3b1bf5fcfb544267c1e96afa99
[wine/hacks.git] / dlls / wininet / internet.c
blob353b1566127edc30e5780aa9534130def3bd6e66
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 {
550 *size = sizeof(INTERNET_PROXY_INFOW) + proxyBytesRequired + proxyBypassBytesRequired;
551 return ERROR_INSUFFICIENT_BUFFER;
552 }
553 proxy = (LPWSTR)((LPBYTE)buffer + sizeof(INTERNET_PROXY_INFOW));
554 proxy_bypass = (LPWSTR)((LPBYTE)buffer + sizeof(INTERNET_PROXY_INFOW) + proxyBytesRequired);
555
556 pi->dwAccessType = ai->dwAccessType;
557 pi->lpszProxy = NULL;
558 pi->lpszProxyBypass = NULL;
559 if (ai->lpszProxy) {
560 lstrcpyW(proxy, ai->lpszProxy);
561 pi->lpszProxy = proxy;
562 }
563
564 if (ai->lpszProxyBypass) {
565 lstrcpyW(proxy_bypass, ai->lpszProxyBypass);
566 pi->lpszProxyBypass = proxy_bypass;
567 }
568
569 *size = sizeof(INTERNET_PROXY_INFOW) + proxyBytesRequired + proxyBypassBytesRequired;
570 return ERROR_SUCCESS;
571 }else {
572 INTERNET_PROXY_INFOA *pi = (INTERNET_PROXY_INFOA *)buffer;
573 DWORD proxyBytesRequired = 0, proxyBypassBytesRequired = 0;
574 LPSTR proxy, proxy_bypass;
575
576 if (ai->lpszProxy)
577 proxyBytesRequired = WideCharToMultiByte(CP_ACP, 0, ai->lpszProxy, -1, NULL, 0, NULL, NULL);
578 if (ai->lpszProxyBypass)
579 proxyBypassBytesRequired = WideCharToMultiByte(CP_ACP, 0, ai->lpszProxyBypass, -1,
580 NULL, 0, NULL, NULL);
581 if (*size < sizeof(INTERNET_PROXY_INFOA) + proxyBytesRequired + proxyBypassBytesRequired)
582 {
583 *size = sizeof(INTERNET_PROXY_INFOA) + proxyBytesRequired + proxyBypassBytesRequired;
584 return ERROR_INSUFFICIENT_BUFFER;
585 }
586 proxy = (LPSTR)((LPBYTE)buffer + sizeof(INTERNET_PROXY_INFOA));
587 proxy_bypass = (LPSTR)((LPBYTE)buffer + sizeof(INTERNET_PROXY_INFOA) + proxyBytesRequired);
588
589 pi->dwAccessType = ai->dwAccessType;
590 pi->lpszProxy = NULL;
591 pi->lpszProxyBypass = NULL;
592 if (ai->lpszProxy) {
593 WideCharToMultiByte(CP_ACP, 0, ai->lpszProxy, -1, proxy, proxyBytesRequired, NULL, NULL);
594 pi->lpszProxy = proxy;
595 }
596
597 if (ai->lpszProxyBypass) {
598 WideCharToMultiByte(CP_ACP, 0, ai->lpszProxyBypass, -1, proxy_bypass,
599 proxyBypassBytesRequired, NULL, NULL);
600 pi->lpszProxyBypass = proxy_bypass;
601 }
602
603 *size = sizeof(INTERNET_PROXY_INFOA) + proxyBytesRequired + proxyBypassBytesRequired;
604 return ERROR_SUCCESS;
605 }
606 }
607
608 return INET_QueryOption(option, buffer, size, unicode);
609 }
610
611 static const HANDLEHEADERVtbl APPINFOVtbl = {
612 APPINFO_Destroy,
613 NULL,
614 APPINFO_QueryOption,
615 NULL,
616 NULL,
617 NULL,
618 NULL,
619 NULL,
620 NULL
621 };
622
623
624 /***********************************************************************
625 * InternetOpenW (WININET.@)
626 *
627 * Per-application initialization of wininet
628 *
629 * RETURNS
630 * HINTERNET on success
631 * NULL on failure
632 *
633 */
634 HINTERNET WINAPI InternetOpenW(LPCWSTR lpszAgent, DWORD dwAccessType,
635 LPCWSTR lpszProxy, LPCWSTR lpszProxyBypass, DWORD dwFlags)
636 {
637 LPWININETAPPINFOW lpwai = NULL;
638 HINTERNET handle = NULL;
639
640 if (TRACE_ON(wininet)) {
641 #define FE(x) { x, #x }
642 static const wininet_flag_info access_type[] = {
643 FE(INTERNET_OPEN_TYPE_PRECONFIG),
644 FE(INTERNET_OPEN_TYPE_DIRECT),
645 FE(INTERNET_OPEN_TYPE_PROXY),
646 FE(INTERNET_OPEN_TYPE_PRECONFIG_WITH_NO_AUTOPROXY)
647 };
648 #undef FE
649 DWORD i;
650 const char *access_type_str = "Unknown";
651
652 TRACE("(%s, %i, %s, %s, %i)\n", debugstr_w(lpszAgent), dwAccessType,
653 debugstr_w(lpszProxy), debugstr_w(lpszProxyBypass), dwFlags);
654 for (i = 0; i < (sizeof(access_type) / sizeof(access_type[0])); i++) {
655 if (access_type[i].val == dwAccessType) {
656 access_type_str = access_type[i].name;
657 break;
658 }
659 }
660 TRACE(" access type : %s\n", access_type_str);
661 TRACE(" flags :");
662 dump_INTERNET_FLAGS(dwFlags);
663 }
664
665 /* Clear any error information */
666 INTERNET_SetLastError(0);
667
668 lpwai = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(WININETAPPINFOW));
669 if (NULL == lpwai)
670 {
671 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
672 goto lend;
673 }
674
675 lpwai->hdr.htype = WH_HINIT;
676 lpwai->hdr.vtbl = &APPINFOVtbl;
677 lpwai->hdr.dwFlags = dwFlags;
678 lpwai->hdr.refs = 1;
679 lpwai->dwAccessType = dwAccessType;
680 lpwai->lpszProxyUsername = NULL;
681 lpwai->lpszProxyPassword = NULL;
682
683 handle = WININET_AllocHandle( &lpwai->hdr );
684 if( !handle )
685 {
686 HeapFree( GetProcessHeap(), 0, lpwai );
687 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
688 goto lend;
689 }
690
691 if (NULL != lpszAgent)
692 {
693 lpwai->lpszAgent = HeapAlloc( GetProcessHeap(),0,
694 (strlenW(lpszAgent)+1)*sizeof(WCHAR));
695 if (lpwai->lpszAgent)
696 lstrcpyW( lpwai->lpszAgent, lpszAgent );
697 }
698 if(dwAccessType == INTERNET_OPEN_TYPE_PRECONFIG)
699 INTERNET_ConfigureProxy( lpwai );
700 else if (NULL != lpszProxy)
701 {
702 lpwai->lpszProxy = HeapAlloc( GetProcessHeap(), 0,
703 (strlenW(lpszProxy)+1)*sizeof(WCHAR));
704 if (lpwai->lpszProxy)
705 lstrcpyW( lpwai->lpszProxy, lpszProxy );
706 }
707
708 if (NULL != lpszProxyBypass)
709 {
710 lpwai->lpszProxyBypass = HeapAlloc( GetProcessHeap(), 0,
711 (strlenW(lpszProxyBypass)+1)*sizeof(WCHAR));
712 if (lpwai->lpszProxyBypass)
713 lstrcpyW( lpwai->lpszProxyBypass, lpszProxyBypass );
714 }
715
716 lend:
717 if( lpwai )
718 WININET_Release( &lpwai->hdr );
719
720 TRACE("returning %p\n", lpwai);
721
722 return handle;
723 }
724
725
726 /***********************************************************************
727 * InternetOpenA (WININET.@)
728 *
729 * Per-application initialization of wininet
730 *
731 * RETURNS
732 * HINTERNET on success
733 * NULL on failure
734 *
735 */
736 HINTERNET WINAPI InternetOpenA(LPCSTR lpszAgent, DWORD dwAccessType,
737 LPCSTR lpszProxy, LPCSTR lpszProxyBypass, DWORD dwFlags)
738 {
739 HINTERNET rc = NULL;
740 INT len;
741 WCHAR *szAgent = NULL, *szProxy = NULL, *szBypass = NULL;
742
743 TRACE("(%s, 0x%08x, %s, %s, 0x%08x)\n", debugstr_a(lpszAgent),
744 dwAccessType, debugstr_a(lpszProxy), debugstr_a(lpszProxyBypass), dwFlags);
745
746 if( lpszAgent )
747 {
748 len = MultiByteToWideChar(CP_ACP, 0, lpszAgent, -1, NULL, 0);
749 szAgent = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
750 MultiByteToWideChar(CP_ACP, 0, lpszAgent, -1, szAgent, len);
751 }
752
753 if( lpszProxy )
754 {
755 len = MultiByteToWideChar(CP_ACP, 0, lpszProxy, -1, NULL, 0);
756 szProxy = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
757 MultiByteToWideChar(CP_ACP, 0, lpszProxy, -1, szProxy, len);
758 }
759
760 if( lpszProxyBypass )
761 {
762 len = MultiByteToWideChar(CP_ACP, 0, lpszProxyBypass, -1, NULL, 0);
763 szBypass = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
764 MultiByteToWideChar(CP_ACP, 0, lpszProxyBypass, -1, szBypass, len);
765 }
766
767 rc = InternetOpenW(szAgent, dwAccessType, szProxy, szBypass, dwFlags);
768
769 HeapFree(GetProcessHeap(), 0, szAgent);
770 HeapFree(GetProcessHeap(), 0, szProxy);
771 HeapFree(GetProcessHeap(), 0, szBypass);
772
773 return rc;
774 }
775
776 /***********************************************************************
777 * InternetGetLastResponseInfoA (WININET.@)
778 *
779 * Return last wininet error description on the calling thread
780 *
781 * RETURNS
782 * TRUE on success of writing to buffer
783 * FALSE on failure
784 *
785 */
786 BOOL WINAPI InternetGetLastResponseInfoA(LPDWORD lpdwError,
787 LPSTR lpszBuffer, LPDWORD lpdwBufferLength)
788 {
789 LPWITHREADERROR lpwite = (LPWITHREADERROR)TlsGetValue(g_dwTlsErrIndex);
790
791 TRACE("\n");
792
793 if (lpwite)
794 {
795 *lpdwError = lpwite->dwError;
796 if (lpwite->dwError)
797 {
798 memcpy(lpszBuffer, lpwite->response, *lpdwBufferLength);
799 *lpdwBufferLength = strlen(lpszBuffer);
800 }
801 else
802 *lpdwBufferLength = 0;
803 }
804 else
805 {
806 *lpdwError = 0;
807 *lpdwBufferLength = 0;
808 }
809
810 return TRUE;
811 }
812
813 /***********************************************************************
814 * InternetGetLastResponseInfoW (WININET.@)
815 *
816 * Return last wininet error description on the calling thread
817 *
818 * RETURNS
819 * TRUE on success of writing to buffer
820 * FALSE on failure
821 *
822 */
823 BOOL WINAPI InternetGetLastResponseInfoW(LPDWORD lpdwError,
824 LPWSTR lpszBuffer, LPDWORD lpdwBufferLength)
825 {
826 LPWITHREADERROR lpwite = (LPWITHREADERROR)TlsGetValue(g_dwTlsErrIndex);
827
828 TRACE("\n");
829
830 if (lpwite)
831 {
832 *lpdwError = lpwite->dwError;
833 if (lpwite->dwError)
834 {
835 memcpy(lpszBuffer, lpwite->response, *lpdwBufferLength);
836 *lpdwBufferLength = lstrlenW(lpszBuffer);
837 }
838 else
839 *lpdwBufferLength = 0;
840 }
841 else
842 {
843 *lpdwError = 0;
844 *lpdwBufferLength = 0;
845 }
846
847 return TRUE;
848 }
849
850 /***********************************************************************
851 * InternetGetConnectedState (WININET.@)
852 *
853 * Return connected state
854 *
855 * RETURNS
856 * TRUE if connected
857 * if lpdwStatus is not null, return the status (off line,
858 * modem, lan...) in it.
859 * FALSE if not connected
860 */
861 BOOL WINAPI InternetGetConnectedState(LPDWORD lpdwStatus, DWORD dwReserved)
862 {
863 TRACE("(%p, 0x%08x)\n", lpdwStatus, dwReserved);
864
865 if (lpdwStatus) {
866 FIXME("always returning LAN connection.\n");
867 *lpdwStatus = INTERNET_CONNECTION_LAN;
868 }
869 return TRUE;
870 }
871
872
873 /***********************************************************************
874 * InternetGetConnectedStateExW (WININET.@)
875 *
876 * Return connected state
877 *
878 * PARAMS
879 *
880 * lpdwStatus [O] Flags specifying the status of the internet connection.
881 * lpszConnectionName [O] Pointer to buffer to receive the friendly name of the internet connection.
882 * dwNameLen [I] Size of the buffer, in characters.
883 * dwReserved [I] Reserved. Must be set to 0.
884 *
885 * RETURNS
886 * TRUE if connected
887 * if lpdwStatus is not null, return the status (off line,
888 * modem, lan...) in it.
889 * FALSE if not connected
890 *
891 * NOTES
892 * If the system has no available network connections, an empty string is
893 * stored in lpszConnectionName. If there is a LAN connection, a localized
894 * "LAN Connection" string is stored. Presumably, if only a dial-up
895 * connection is available then the name of the dial-up connection is
896 * returned. Why any application, other than the "Internet Settings" CPL,
897 * would want to use this function instead of the simpler InternetGetConnectedStateW
898 * function is beyond me.
899 */
900 BOOL WINAPI InternetGetConnectedStateExW(LPDWORD lpdwStatus, LPWSTR lpszConnectionName,
901 DWORD dwNameLen, DWORD dwReserved)
902 {
903 TRACE("(%p, %p, %d, 0x%08x)\n", lpdwStatus, lpszConnectionName, dwNameLen, dwReserved);
904
905 /* Must be zero */
906 if(dwReserved)
907 return FALSE;
908
909 if (lpdwStatus) {
910 FIXME("always returning LAN connection.\n");
911 *lpdwStatus = INTERNET_CONNECTION_LAN;
912 }
913 return LoadStringW(WININET_hModule, IDS_LANCONNECTION, lpszConnectionName, dwNameLen);
914 }
915
916
917 /***********************************************************************
918 * InternetGetConnectedStateExA (WININET.@)
919 */
920 BOOL WINAPI InternetGetConnectedStateExA(LPDWORD lpdwStatus, LPSTR lpszConnectionName,
921 DWORD dwNameLen, DWORD dwReserved)
922 {
923 LPWSTR lpwszConnectionName = NULL;
924 BOOL rc;
925
926 TRACE("(%p, %p, %d, 0x%08x)\n", lpdwStatus, lpszConnectionName, dwNameLen, dwReserved);
927
928 if (lpszConnectionName && dwNameLen > 0)
929 lpwszConnectionName= HeapAlloc(GetProcessHeap(), 0, dwNameLen * sizeof(WCHAR));
930
931 rc = InternetGetConnectedStateExW(lpdwStatus,lpwszConnectionName, dwNameLen,
932 dwReserved);
933 if (rc && lpwszConnectionName)
934 {
935 WideCharToMultiByte(CP_ACP,0,lpwszConnectionName,-1,lpszConnectionName,
936 dwNameLen, NULL, NULL);
937
938 HeapFree(GetProcessHeap(),0,lpwszConnectionName);
939 }
940
941 return rc;
942 }
943
944
945 /***********************************************************************
946 * InternetConnectW (WININET.@)
947 *
948 * Open a ftp, gopher or http session
949 *
950 * RETURNS
951 * HINTERNET a session handle on success
952 * NULL on failure
953 *
954 */
955 HINTERNET WINAPI InternetConnectW(HINTERNET hInternet,
956 LPCWSTR lpszServerName, INTERNET_PORT nServerPort,
957 LPCWSTR lpszUserName, LPCWSTR lpszPassword,
958 DWORD dwService, DWORD dwFlags, DWORD_PTR dwContext)
959 {
960 LPWININETAPPINFOW hIC;
961 HINTERNET rc = NULL;
962
963 TRACE("(%p, %s, %i, %s, %s, %i, %i, %lx)\n", hInternet, debugstr_w(lpszServerName),
964 nServerPort, debugstr_w(lpszUserName), debugstr_w(lpszPassword),
965 dwService, dwFlags, dwContext);
966
967 if (!lpszServerName)
968 {
969 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
970 return NULL;
971 }
972
973 /* Clear any error information */
974 INTERNET_SetLastError(0);
975 hIC = (LPWININETAPPINFOW) WININET_GetObject( hInternet );
976 if ( (hIC == NULL) || (hIC->hdr.htype != WH_HINIT) )
977 {
978 INTERNET_SetLastError(ERROR_INVALID_HANDLE);
979 goto lend;
980 }
981
982 switch (dwService)
983 {
984 case INTERNET_SERVICE_FTP:
985 rc = FTP_Connect(hIC, lpszServerName, nServerPort,
986 lpszUserName, lpszPassword, dwFlags, dwContext, 0);
987 break;
988
989 case INTERNET_SERVICE_HTTP:
990 rc = HTTP_Connect(hIC, lpszServerName, nServerPort,
991 lpszUserName, lpszPassword, dwFlags, dwContext, 0);
992 break;
993
994 case INTERNET_SERVICE_GOPHER:
995 default:
996 break;
997 }
998 lend:
999 if( hIC )
1000 WININET_Release( &hIC->hdr );
1001
1002 TRACE("returning %p\n", rc);
1003 return rc;
1004 }
1005
1006
1007 /***********************************************************************
1008 * InternetConnectA (WININET.@)
1009 *
1010 * Open a ftp, gopher or http session
1011 *
1012 * RETURNS
1013 * HINTERNET a session handle on success
1014 * NULL on failure
1015 *
1016 */
1017 HINTERNET WINAPI InternetConnectA(HINTERNET hInternet,
1018 LPCSTR lpszServerName, INTERNET_PORT nServerPort,
1019 LPCSTR lpszUserName, LPCSTR lpszPassword,
1020 DWORD dwService, DWORD dwFlags, DWORD_PTR dwContext)
1021 {
1022 HINTERNET rc = NULL;
1023 INT len = 0;
1024 LPWSTR szServerName = NULL;
1025 LPWSTR szUserName = NULL;
1026 LPWSTR szPassword = NULL;
1027
1028 if (lpszServerName)
1029 {
1030 len = MultiByteToWideChar(CP_ACP, 0, lpszServerName, -1, NULL, 0);
1031 szServerName = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
1032 MultiByteToWideChar(CP_ACP, 0, lpszServerName, -1, szServerName, len);
1033 }
1034 if (lpszUserName)
1035 {
1036 len = MultiByteToWideChar(CP_ACP, 0, lpszUserName, -1, NULL, 0);
1037 szUserName = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
1038 MultiByteToWideChar(CP_ACP, 0, lpszUserName, -1, szUserName, len);
1039 }
1040 if (lpszPassword)
1041 {
1042 len = MultiByteToWideChar(CP_ACP, 0, lpszPassword, -1, NULL, 0);
1043 szPassword = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
1044 MultiByteToWideChar(CP_ACP, 0, lpszPassword, -1, szPassword, len);
1045 }
1046
1047
1048 rc = InternetConnectW(hInternet, szServerName, nServerPort,
1049 szUserName, szPassword, dwService, dwFlags, dwContext);
1050
1051 HeapFree(GetProcessHeap(), 0, szServerName);
1052 HeapFree(GetProcessHeap(), 0, szUserName);
1053 HeapFree(GetProcessHeap(), 0, szPassword);
1054 return rc;
1055 }
1056
1057
1058 /***********************************************************************
1059 * InternetFindNextFileA (WININET.@)
1060 *
1061 * Continues a file search from a previous call to FindFirstFile
1062 *
1063 * RETURNS
1064 * TRUE on success
1065 * FALSE on failure
1066 *
1067 */
1068 BOOL WINAPI InternetFindNextFileA(HINTERNET hFind, LPVOID lpvFindData)
1069 {
1070 BOOL ret;
1071 WIN32_FIND_DATAW fd;
1072
1073 ret = InternetFindNextFileW(hFind, lpvFindData?&fd:NULL);
1074 if(lpvFindData)
1075 WININET_find_data_WtoA(&fd, (LPWIN32_FIND_DATAA)lpvFindData);
1076 return ret;
1077 }
1078
1079 /***********************************************************************
1080 * InternetFindNextFileW (WININET.@)
1081 *
1082 * Continues a file search from a previous call to FindFirstFile
1083 *
1084 * RETURNS
1085 * TRUE on success
1086 * FALSE on failure
1087 *
1088 */
1089 BOOL WINAPI InternetFindNextFileW(HINTERNET hFind, LPVOID lpvFindData)
1090 {
1091 WININETHANDLEHEADER *hdr;
1092 DWORD res;
1093
1094 TRACE("\n");
1095
1096 hdr = WININET_GetObject(hFind);
1097 if(!hdr) {
1098 WARN("Invalid handle\n");
1099 SetLastError(ERROR_INVALID_HANDLE);
1100 return FALSE;
1101 }
1102
1103 if(hdr->vtbl->FindNextFileW) {
1104 res = hdr->vtbl->FindNextFileW(hdr, lpvFindData);
1105 }else {
1106 WARN("Handle doesn't support NextFile\n");
1107 res = ERROR_INTERNET_INCORRECT_HANDLE_TYPE;
1108 }
1109
1110 WININET_Release(hdr);
1111
1112 if(res != ERROR_SUCCESS)
1113 SetLastError(res);
1114 return res == ERROR_SUCCESS;
1115 }
1116
1117 /***********************************************************************
1118 * InternetCloseHandle (WININET.@)
1119 *
1120 * Generic close handle function
1121 *
1122 * RETURNS
1123 * TRUE on success
1124 * FALSE on failure
1125 *
1126 */
1127 BOOL WINAPI InternetCloseHandle(HINTERNET hInternet)
1128 {
1129 LPWININETHANDLEHEADER lpwh;
1130
1131 TRACE("%p\n",hInternet);
1132
1133 lpwh = WININET_GetObject( hInternet );
1134 if (NULL == lpwh)
1135 {
1136 INTERNET_SetLastError(ERROR_INVALID_HANDLE);
1137 return FALSE;
1138 }
1139
1140 WININET_Release( lpwh );
1141 WININET_FreeHandle( hInternet );
1142
1143 return TRUE;
1144 }
1145
1146
1147 /***********************************************************************
1148 * ConvertUrlComponentValue (Internal)
1149 *
1150 * Helper function for InternetCrackUrlA
1151 *
1152 */
1153 static void ConvertUrlComponentValue(LPSTR* lppszComponent, LPDWORD dwComponentLen,
1154 LPWSTR lpwszComponent, DWORD dwwComponentLen,
1155 LPCSTR lpszStart, LPCWSTR lpwszStart)
1156 {
1157 TRACE("%p %d %p %d %p %p\n", *lppszComponent, *dwComponentLen, lpwszComponent, dwwComponentLen, lpszStart, lpwszStart);
1158 if (*dwComponentLen != 0)
1159 {
1160 DWORD nASCIILength=WideCharToMultiByte(CP_ACP,0,lpwszComponent,dwwComponentLen,NULL,0,NULL,NULL);
1161 if (*lppszComponent == NULL)
1162 {
1163 int nASCIIOffset=WideCharToMultiByte(CP_ACP,0,lpwszStart,lpwszComponent-lpwszStart,NULL,0,NULL,NULL);
1164 if (lpwszComponent)
1165 *lppszComponent = (LPSTR)lpszStart+nASCIIOffset;
1166 else
1167 *lppszComponent = NULL;
1168 *dwComponentLen = nASCIILength;
1169 }
1170 else
1171 {
1172 DWORD ncpylen = min((*dwComponentLen)-1, nASCIILength);
1173 WideCharToMultiByte(CP_ACP,0,lpwszComponent,dwwComponentLen,*lppszComponent,ncpylen+1,NULL,NULL);
1174 (*lppszComponent)[ncpylen]=0;
1175 *dwComponentLen = ncpylen;
1176 }
1177 }
1178 }
1179
1180
1181 /***********************************************************************
1182 * InternetCrackUrlA (WININET.@)
1183 *
1184 * See InternetCrackUrlW.
1185 */
1186 BOOL WINAPI InternetCrackUrlA(LPCSTR lpszUrl, DWORD dwUrlLength, DWORD dwFlags,
1187 LPURL_COMPONENTSA lpUrlComponents)
1188 {
1189 DWORD nLength;
1190 URL_COMPONENTSW UCW;
1191 BOOL ret = FALSE;
1192 WCHAR *lpwszUrl, *hostname = NULL, *username = NULL, *password = NULL, *path = NULL,
1193 *scheme = NULL, *extra = NULL;
1194
1195 TRACE("(%s %u %x %p)\n",
1196 lpszUrl ? debugstr_an(lpszUrl, dwUrlLength ? dwUrlLength : strlen(lpszUrl)) : "(null)",
1197 dwUrlLength, dwFlags, lpUrlComponents);
1198
1199 if (!lpszUrl || !*lpszUrl || !lpUrlComponents ||
1200 lpUrlComponents->dwStructSize != sizeof(URL_COMPONENTSA))
1201 {
1202 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
1203 return FALSE;
1204 }
1205
1206 if(dwUrlLength<=0)
1207 dwUrlLength=-1;
1208 nLength=MultiByteToWideChar(CP_ACP,0,lpszUrl,dwUrlLength,NULL,0);
1209
1210 /* if dwUrlLength=-1 then nLength includes null but length to
1211 InternetCrackUrlW should not include it */
1212 if (dwUrlLength == -1) nLength--;
1213
1214 lpwszUrl=HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(WCHAR)*nLength);
1215 MultiByteToWideChar(CP_ACP,0,lpszUrl,dwUrlLength,lpwszUrl,nLength);
1216
1217 memset(&UCW,0,sizeof(UCW));
1218 UCW.dwStructSize = sizeof(URL_COMPONENTSW);
1219 if (lpUrlComponents->dwHostNameLength)
1220 {
1221 UCW.dwHostNameLength = lpUrlComponents->dwHostNameLength;
1222 if (lpUrlComponents->lpszHostName)
1223 {
1224 hostname = HeapAlloc(GetProcessHeap(), 0, UCW.dwHostNameLength * sizeof(WCHAR));
1225 UCW.lpszHostName = hostname;
1226 }
1227 }
1228 if (lpUrlComponents->dwUserNameLength)
1229 {
1230 UCW.dwUserNameLength = lpUrlComponents->dwUserNameLength;
1231 if (lpUrlComponents->lpszUserName)
1232 {
1233 username = HeapAlloc(GetProcessHeap(), 0, UCW.dwUserNameLength * sizeof(WCHAR));
1234 UCW.lpszUserName = username;
1235 }
1236 }
1237 if (lpUrlComponents->dwPasswordLength)
1238 {
1239 UCW.dwPasswordLength = lpUrlComponents->dwPasswordLength;
1240 if (lpUrlComponents->lpszPassword)
1241 {
1242 password = HeapAlloc(GetProcessHeap(), 0, UCW.dwPasswordLength * sizeof(WCHAR));
1243 UCW.lpszPassword = password;
1244 }
1245 }
1246 if (lpUrlComponents->dwUrlPathLength)
1247 {
1248 UCW.dwUrlPathLength = lpUrlComponents->dwUrlPathLength;
1249 if (lpUrlComponents->lpszUrlPath)
1250 {
1251 path = HeapAlloc(GetProcessHeap(), 0, UCW.dwUrlPathLength * sizeof(WCHAR));
1252 UCW.lpszUrlPath = path;
1253 }
1254 }
1255 if (lpUrlComponents->dwSchemeLength)
1256 {
1257 UCW.dwSchemeLength = lpUrlComponents->dwSchemeLength;
1258 if (lpUrlComponents->lpszScheme)
1259 {
1260 scheme = HeapAlloc(GetProcessHeap(), 0, UCW.dwSchemeLength * sizeof(WCHAR));
1261 UCW.lpszScheme = scheme;
1262 }
1263 }
1264 if (lpUrlComponents->dwExtraInfoLength)
1265 {
1266 UCW.dwExtraInfoLength = lpUrlComponents->dwExtraInfoLength;
1267 if (lpUrlComponents->lpszExtraInfo)
1268 {
1269 extra = HeapAlloc(GetProcessHeap(), 0, UCW.dwExtraInfoLength * sizeof(WCHAR));
1270 UCW.lpszExtraInfo = extra;
1271 }
1272 }
1273 if ((ret = InternetCrackUrlW(lpwszUrl, nLength, dwFlags, &UCW)))
1274 {
1275 ConvertUrlComponentValue(&lpUrlComponents->lpszHostName, &lpUrlComponents->dwHostNameLength,
1276 UCW.lpszHostName, UCW.dwHostNameLength, lpszUrl, lpwszUrl);
1277 ConvertUrlComponentValue(&lpUrlComponents->lpszUserName, &lpUrlComponents->dwUserNameLength,
1278 UCW.lpszUserName, UCW.dwUserNameLength, lpszUrl, lpwszUrl);
1279 ConvertUrlComponentValue(&lpUrlComponents->lpszPassword, &lpUrlComponents->dwPasswordLength,
1280 UCW.lpszPassword, UCW.dwPasswordLength, lpszUrl, lpwszUrl);
1281 ConvertUrlComponentValue(&lpUrlComponents->lpszUrlPath, &lpUrlComponents->dwUrlPathLength,
1282 UCW.lpszUrlPath, UCW.dwUrlPathLength, lpszUrl, lpwszUrl);
1283 ConvertUrlComponentValue(&lpUrlComponents->lpszScheme, &lpUrlComponents->dwSchemeLength,
1284 UCW.lpszScheme, UCW.dwSchemeLength, lpszUrl, lpwszUrl);
1285 ConvertUrlComponentValue(&lpUrlComponents->lpszExtraInfo, &lpUrlComponents->dwExtraInfoLength,
1286 UCW.lpszExtraInfo, UCW.dwExtraInfoLength, lpszUrl, lpwszUrl);
1287
1288 lpUrlComponents->nScheme = UCW.nScheme;
1289 lpUrlComponents->nPort = UCW.nPort;
1290
1291 TRACE("%s: scheme(%s) host(%s) path(%s) extra(%s)\n", lpszUrl,
1292 debugstr_an(lpUrlComponents->lpszScheme, lpUrlComponents->dwSchemeLength),
1293 debugstr_an(lpUrlComponents->lpszHostName, lpUrlComponents->dwHostNameLength),
1294 debugstr_an(lpUrlComponents->lpszUrlPath, lpUrlComponents->dwUrlPathLength),
1295 debugstr_an(lpUrlComponents->lpszExtraInfo, lpUrlComponents->dwExtraInfoLength));
1296 }
1297 HeapFree(GetProcessHeap(), 0, lpwszUrl);
1298 HeapFree(GetProcessHeap(), 0, hostname);
1299 HeapFree(GetProcessHeap(), 0, username);
1300 HeapFree(GetProcessHeap(), 0, password);
1301 HeapFree(GetProcessHeap(), 0, path);
1302 HeapFree(GetProcessHeap(), 0, scheme);
1303 HeapFree(GetProcessHeap(), 0, extra);
1304 return ret;
1305 }
1306
1307 static const WCHAR url_schemes[][7] =
1308 {
1309 {'f','t','p',0},
1310 {'g','o','p','h','e','r',0},
1311 {'h','t','t','p',0},
1312 {'h','t','t','p','s',0},
1313 {'f','i','l','e',0},
1314 {'n','e','w','s',0},
1315 {'m','a','i','l','t','o',0},
1316 {'r','e','s',0},
1317 };
1318
1319 /***********************************************************************
1320 * GetInternetSchemeW (internal)
1321 *
1322 * Get scheme of url
1323 *
1324 * RETURNS
1325 * scheme on success
1326 * INTERNET_SCHEME_UNKNOWN on failure
1327 *
1328 */
1329 static INTERNET_SCHEME GetInternetSchemeW(LPCWSTR lpszScheme, DWORD nMaxCmp)
1330 {
1331 int i;
1332
1333 TRACE("%s %d\n",debugstr_wn(lpszScheme, nMaxCmp), nMaxCmp);
1334
1335 if(lpszScheme==NULL)
1336 return INTERNET_SCHEME_UNKNOWN;
1337
1338 for (i = 0; i < sizeof(url_schemes)/sizeof(url_schemes[0]); i++)
1339 if (!strncmpW(lpszScheme, url_schemes[i], nMaxCmp))
1340 return INTERNET_SCHEME_FIRST + i;
1341
1342 return INTERNET_SCHEME_UNKNOWN;
1343 }
1344
1345 /***********************************************************************
1346 * SetUrlComponentValueW (Internal)
1347 *
1348 * Helper function for InternetCrackUrlW
1349 *
1350 * PARAMS
1351 * lppszComponent [O] Holds the returned string
1352 * dwComponentLen [I] Holds the size of lppszComponent
1353 * [O] Holds the length of the string in lppszComponent without '\0'
1354 * lpszStart [I] Holds the string to copy from
1355 * len [I] Holds the length of lpszStart without '\0'
1356 *
1357 * RETURNS
1358 * TRUE on success
1359 * FALSE on failure
1360 *
1361 */
1362 static BOOL SetUrlComponentValueW(LPWSTR* lppszComponent, LPDWORD dwComponentLen, LPCWSTR lpszStart, DWORD len)
1363 {
1364 TRACE("%s (%d)\n", debugstr_wn(lpszStart,len), len);
1365
1366 if ( (*dwComponentLen == 0) && (*lppszComponent == NULL) )
1367 return FALSE;
1368
1369 if (*dwComponentLen != 0 || *lppszComponent == NULL)
1370 {
1371 if (*lppszComponent == NULL)
1372 {
1373 *lppszComponent = (LPWSTR)lpszStart;
1374 *dwComponentLen = len;
1375 }
1376 else
1377 {
1378 DWORD ncpylen = min((*dwComponentLen)-1, len);
1379 memcpy(*lppszComponent, lpszStart, ncpylen*sizeof(WCHAR));
1380 (*lppszComponent)[ncpylen] = '\0';
1381 *dwComponentLen = ncpylen;
1382 }
1383 }
1384
1385 return TRUE;
1386 }
1387
1388 /***********************************************************************
1389 * InternetCrackUrlW (WININET.@)
1390 *
1391 * Break up URL into its components
1392 *
1393 * RETURNS
1394 * TRUE on success
1395 * FALSE on failure
1396 */
1397 BOOL WINAPI InternetCrackUrlW(LPCWSTR lpszUrl_orig, DWORD dwUrlLength_orig, DWORD dwFlags,
1398 LPURL_COMPONENTSW lpUC)
1399 {
1400 /*
1401 * RFC 1808
1402 * <protocol>:[//<net_loc>][/path][;<params>][?<query>][#<fragment>]
1403 *
1404 */
1405 LPCWSTR lpszParam = NULL;
1406 BOOL bIsAbsolute = FALSE;
1407 LPCWSTR lpszap, lpszUrl = lpszUrl_orig;
1408 LPCWSTR lpszcp = NULL;
1409 LPWSTR lpszUrl_decode = NULL;
1410 DWORD dwUrlLength = dwUrlLength_orig;
1411
1412 TRACE("(%s %u %x %p)\n",
1413 lpszUrl ? debugstr_wn(lpszUrl, dwUrlLength ? dwUrlLength : strlenW(lpszUrl)) : "(null)",
1414 dwUrlLength, dwFlags, lpUC);
1415
1416 if (!lpszUrl_orig || !*lpszUrl_orig || !lpUC)
1417 {
1418 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
1419 return FALSE;
1420 }
1421 if (!dwUrlLength) dwUrlLength = strlenW(lpszUrl);
1422
1423 if (dwFlags & ICU_DECODE)
1424 {
1425 WCHAR *url_tmp;
1426 DWORD len = dwUrlLength + 1;
1427
1428 if (!(url_tmp = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR))))
1429 {
1430 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
1431 return FALSE;
1432 }
1433 memcpy(url_tmp, lpszUrl_orig, dwUrlLength * sizeof(WCHAR));
1434 url_tmp[dwUrlLength] = 0;
1435 if (!(lpszUrl_decode = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR))))
1436 {
1437 HeapFree(GetProcessHeap(), 0, url_tmp);
1438 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
1439 return FALSE;
1440 }
1441 if (InternetCanonicalizeUrlW(url_tmp, lpszUrl_decode, &len, ICU_DECODE | ICU_NO_ENCODE))
1442 {
1443 dwUrlLength = len;
1444 lpszUrl = lpszUrl_decode;
1445 }
1446 HeapFree(GetProcessHeap(), 0, url_tmp);
1447 }
1448 lpszap = lpszUrl;
1449
1450 /* Determine if the URI is absolute. */
1451 while (lpszap - lpszUrl < dwUrlLength)
1452 {
1453 if (isalnumW(*lpszap))
1454 {
1455 lpszap++;
1456 continue;
1457 }
1458 if ((*lpszap == ':') && (lpszap - lpszUrl >= 2))
1459 {
1460 bIsAbsolute = TRUE;
1461 lpszcp = lpszap;
1462 }
1463 else
1464 {
1465 lpszcp = lpszUrl; /* Relative url */
1466 }
1467
1468 break;
1469 }
1470
1471 lpUC->nScheme = INTERNET_SCHEME_UNKNOWN;
1472 lpUC->nPort = INTERNET_INVALID_PORT_NUMBER;
1473
1474 /* Parse <params> */
1475 if (!(lpszParam = memchrW(lpszap, ';', dwUrlLength - (lpszap - lpszUrl))))
1476 lpszParam = memchrW(lpszap, '?', dwUrlLength - (lpszap - lpszUrl));
1477
1478 SetUrlComponentValueW(&lpUC->lpszExtraInfo, &lpUC->dwExtraInfoLength,
1479 lpszParam, lpszParam ? dwUrlLength-(lpszParam-lpszUrl) : 0);
1480
1481 if (bIsAbsolute) /* Parse <protocol>:[//<net_loc>] */
1482 {
1483 LPCWSTR lpszNetLoc;
1484
1485 /* Get scheme first. */
1486 lpUC->nScheme = GetInternetSchemeW(lpszUrl, lpszcp - lpszUrl);
1487 SetUrlComponentValueW(&lpUC->lpszScheme, &lpUC->dwSchemeLength,
1488 lpszUrl, lpszcp - lpszUrl);
1489
1490 /* Eat ':' in protocol. */
1491 lpszcp++;
1492
1493 /* double slash indicates the net_loc portion is present */
1494 if ((lpszcp[0] == '/') && (lpszcp[1] == '/'))
1495 {
1496 lpszcp += 2;
1497
1498 lpszNetLoc = memchrW(lpszcp, '/', dwUrlLength - (lpszcp - lpszUrl));
1499 if (lpszParam)
1500 {
1501 if (lpszNetLoc)
1502 lpszNetLoc = min(lpszNetLoc, lpszParam);
1503 else
1504 lpszNetLoc = lpszParam;
1505 }
1506 else if (!lpszNetLoc)
1507 lpszNetLoc = lpszcp + dwUrlLength-(lpszcp-lpszUrl);
1508
1509 /* Parse net-loc */
1510 if (lpszNetLoc)
1511 {
1512 LPCWSTR lpszHost;
1513 LPCWSTR lpszPort;
1514
1515 /* [<user>[<:password>]@]<host>[:<port>] */
1516 /* First find the user and password if they exist */
1517
1518 lpszHost = memchrW(lpszcp, '@', dwUrlLength - (lpszcp - lpszUrl));
1519 if (lpszHost == NULL || lpszHost > lpszNetLoc)
1520 {
1521 /* username and password not specified. */
1522 SetUrlComponentValueW(&lpUC->lpszUserName, &lpUC->dwUserNameLength, NULL, 0);
1523 SetUrlComponentValueW(&lpUC->lpszPassword, &lpUC->dwPasswordLength, NULL, 0);
1524 }
1525 else /* Parse out username and password */
1526 {
1527 LPCWSTR lpszUser = lpszcp;
1528 LPCWSTR lpszPasswd = lpszHost;
1529
1530 while (lpszcp < lpszHost)
1531 {
1532 if (*lpszcp == ':')
1533 lpszPasswd = lpszcp;
1534
1535 lpszcp++;
1536 }
1537
1538 SetUrlComponentValueW(&lpUC->lpszUserName, &lpUC->dwUserNameLength,
1539 lpszUser, lpszPasswd - lpszUser);
1540
1541 if (lpszPasswd != lpszHost)
1542 lpszPasswd++;
1543 SetUrlComponentValueW(&lpUC->lpszPassword, &lpUC->dwPasswordLength,
1544 lpszPasswd == lpszHost ? NULL : lpszPasswd,
1545 lpszHost - lpszPasswd);
1546
1547 lpszcp++; /* Advance to beginning of host */
1548 }
1549
1550 /* Parse <host><:port> */
1551
1552 lpszHost = lpszcp;
1553 lpszPort = lpszNetLoc;
1554
1555 /* special case for res:// URLs: there is no port here, so the host is the
1556 entire string up to the first '/' */
1557 if(lpUC->nScheme==INTERNET_SCHEME_RES)
1558 {
1559 SetUrlComponentValueW(&lpUC->lpszHostName, &lpUC->dwHostNameLength,
1560 lpszHost, lpszPort - lpszHost);
1561 lpszcp=lpszNetLoc;
1562 }
1563 else
1564 {
1565 while (lpszcp < lpszNetLoc)
1566 {
1567 if (*lpszcp == ':')
1568 lpszPort = lpszcp;
1569
1570 lpszcp++;
1571 }
1572
1573 /* If the scheme is "file" and the host is just one letter, it's not a host */
1574 if(lpUC->nScheme==INTERNET_SCHEME_FILE && (lpszPort-lpszHost)==1)
1575 {
1576 lpszcp=lpszHost;
1577 SetUrlComponentValueW(&lpUC->lpszHostName, &lpUC->dwHostNameLength,
1578 NULL, 0);
1579 }
1580 else
1581 {
1582 SetUrlComponentValueW(&lpUC->lpszHostName, &lpUC->dwHostNameLength,
1583 lpszHost, lpszPort - lpszHost);
1584 if (lpszPort != lpszNetLoc)
1585 lpUC->nPort = atoiW(++lpszPort);
1586 else switch (lpUC->nScheme)
1587 {
1588 case INTERNET_SCHEME_HTTP:
1589 lpUC->nPort = INTERNET_DEFAULT_HTTP_PORT;
1590 break;
1591 case INTERNET_SCHEME_HTTPS:
1592 lpUC->nPort = INTERNET_DEFAULT_HTTPS_PORT;
1593 break;
1594 case INTERNET_SCHEME_FTP:
1595 lpUC->nPort = INTERNET_DEFAULT_FTP_PORT;
1596 break;
1597 case INTERNET_SCHEME_GOPHER:
1598 lpUC->nPort = INTERNET_DEFAULT_GOPHER_PORT;
1599 break;
1600 default:
1601 break;
1602 }
1603 }
1604 }
1605 }
1606 }
1607 else
1608 {
1609 SetUrlComponentValueW(&lpUC->lpszUserName, &lpUC->dwUserNameLength, NULL, 0);
1610 SetUrlComponentValueW(&lpUC->lpszPassword, &lpUC->dwPasswordLength, NULL, 0);
1611 SetUrlComponentValueW(&lpUC->lpszHostName, &lpUC->dwHostNameLength, NULL, 0);
1612 }
1613 }
1614 else
1615 {
1616 SetUrlComponentValueW(&lpUC->lpszScheme, &lpUC->dwSchemeLength, NULL, 0);
1617 SetUrlComponentValueW(&lpUC->lpszUserName, &lpUC->dwUserNameLength, NULL, 0);
1618 SetUrlComponentValueW(&lpUC->lpszPassword, &lpUC->dwPasswordLength, NULL, 0);
1619 SetUrlComponentValueW(&lpUC->lpszHostName, &lpUC->dwHostNameLength, NULL, 0);
1620 }
1621
1622 /* Here lpszcp points to:
1623 *
1624 * <protocol>:[//<net_loc>][/path][;<params>][?<query>][#<fragment>]
1625 * ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
1626 */
1627 if (lpszcp != 0 && lpszcp - lpszUrl < dwUrlLength && (!lpszParam || lpszcp < lpszParam))
1628 {
1629 INT len;
1630
1631 /* Only truncate the parameter list if it's already been saved
1632 * in lpUC->lpszExtraInfo.
1633 */
1634 if (lpszParam && lpUC->dwExtraInfoLength && lpUC->lpszExtraInfo)
1635 len = lpszParam - lpszcp;
1636 else
1637 {
1638 /* Leave the parameter list in lpszUrlPath. Strip off any trailing
1639 * newlines if necessary.
1640 */
1641 LPWSTR lpsznewline = memchrW(lpszcp, '\n', dwUrlLength - (lpszcp - lpszUrl));
1642 if (lpsznewline != NULL)
1643 len = lpsznewline - lpszcp;
1644 else
1645 len = dwUrlLength-(lpszcp-lpszUrl);
1646 }
1647 SetUrlComponentValueW(&lpUC->lpszUrlPath, &lpUC->dwUrlPathLength,
1648 lpszcp, len);
1649 }
1650 else
1651 {
1652 if (lpUC->lpszUrlPath && (lpUC->dwUrlPathLength > 0))
1653 lpUC->lpszUrlPath[0] = 0;
1654 lpUC->dwUrlPathLength = 0;
1655 }
1656
1657 TRACE("%s: scheme(%s) host(%s) path(%s) extra(%s)\n", debugstr_wn(lpszUrl,dwUrlLength),
1658 debugstr_wn(lpUC->lpszScheme,lpUC->dwSchemeLength),
1659 debugstr_wn(lpUC->lpszHostName,lpUC->dwHostNameLength),
1660 debugstr_wn(lpUC->lpszUrlPath,lpUC->dwUrlPathLength),
1661 debugstr_wn(lpUC->lpszExtraInfo,lpUC->dwExtraInfoLength));
1662
1663 HeapFree(GetProcessHeap(), 0, lpszUrl_decode );
1664 return TRUE;
1665 }
1666
1667 /***********************************************************************
1668 * InternetAttemptConnect (WININET.@)
1669 *
1670 * Attempt to make a connection to the internet
1671 *
1672 * RETURNS
1673 * ERROR_SUCCESS on success
1674 * Error value on failure
1675 *
1676 */
1677 DWORD WINAPI InternetAttemptConnect(DWORD dwReserved)
1678 {
1679 FIXME("Stub\n");
1680 return ERROR_SUCCESS;
1681 }
1682
1683
1684 /***********************************************************************
1685 * InternetCanonicalizeUrlA (WININET.@)
1686 *
1687 * Escape unsafe characters and spaces
1688 *
1689 * RETURNS
1690 * TRUE on success
1691 * FALSE on failure
1692 *
1693 */
1694 BOOL WINAPI InternetCanonicalizeUrlA(LPCSTR lpszUrl, LPSTR lpszBuffer,
1695 LPDWORD lpdwBufferLength, DWORD dwFlags)
1696 {
1697 HRESULT hr;
1698 DWORD dwURLFlags = URL_WININET_COMPATIBILITY | URL_ESCAPE_UNSAFE;
1699
1700 TRACE("(%s, %p, %p, 0x%08x) bufferlength: %d\n", debugstr_a(lpszUrl), lpszBuffer,
1701 lpdwBufferLength, lpdwBufferLength ? *lpdwBufferLength : -1, dwFlags);
1702
1703 if(dwFlags & ICU_DECODE)
1704 {
1705 dwURLFlags |= URL_UNESCAPE;
1706 dwFlags &= ~ICU_DECODE;
1707 }
1708
1709 if(dwFlags & ICU_ESCAPE)
1710 {
1711 dwURLFlags |= URL_UNESCAPE;
1712 dwFlags &= ~ICU_ESCAPE;
1713 }
1714
1715 if(dwFlags & ICU_BROWSER_MODE)
1716 {
1717 dwURLFlags |= URL_BROWSER_MODE;
1718 dwFlags &= ~ICU_BROWSER_MODE;
1719 }
1720
1721 if(dwFlags & ICU_NO_ENCODE)
1722 {
1723 /* Flip this bit to correspond to URL_ESCAPE_UNSAFE */
1724 dwURLFlags ^= URL_ESCAPE_UNSAFE;
1725 dwFlags &= ~ICU_NO_ENCODE;
1726 }
1727
1728 if (dwFlags) FIXME("Unhandled flags 0x%08x\n", dwFlags);
1729
1730 hr = UrlCanonicalizeA(lpszUrl, lpszBuffer, lpdwBufferLength, dwURLFlags);
1731 if (hr == E_POINTER) SetLastError(ERROR_INSUFFICIENT_BUFFER);
1732 if (hr == E_INVALIDARG) SetLastError(ERROR_INVALID_PARAMETER);
1733
1734 return (hr == S_OK) ? TRUE : FALSE;
1735 }
1736
1737 /***********************************************************************
1738 * InternetCanonicalizeUrlW (WININET.@)
1739 *
1740 * Escape unsafe characters and spaces
1741 *
1742 * RETURNS
1743 * TRUE on success
1744 * FALSE on failure
1745 *
1746 */
1747 BOOL WINAPI InternetCanonicalizeUrlW(LPCWSTR lpszUrl, LPWSTR lpszBuffer,
1748 LPDWORD lpdwBufferLength, DWORD dwFlags)
1749 {
1750 HRESULT hr;
1751 DWORD dwURLFlags = URL_WININET_COMPATIBILITY | URL_ESCAPE_UNSAFE;
1752
1753 TRACE("(%s, %p, %p, 0x%08x) bufferlength: %d\n", debugstr_w(lpszUrl), lpszBuffer,
1754 lpdwBufferLength, dwFlags, lpdwBufferLength ? *lpdwBufferLength : -1);
1755
1756 if(dwFlags & ICU_DECODE)
1757 {
1758 dwURLFlags |= URL_UNESCAPE;
1759 dwFlags &= ~ICU_DECODE;
1760 }
1761
1762 if(dwFlags & ICU_ESCAPE)
1763 {
1764 dwURLFlags |= URL_UNESCAPE;
1765 dwFlags &= ~ICU_ESCAPE;
1766 }
1767
1768 if(dwFlags & ICU_BROWSER_MODE)
1769 {
1770 dwURLFlags |= URL_BROWSER_MODE;
1771 dwFlags &= ~ICU_BROWSER_MODE;
1772 }
1773
1774 if(dwFlags & ICU_NO_ENCODE)
1775 {
1776 /* Flip this bit to correspond to URL_ESCAPE_UNSAFE */
1777 dwURLFlags ^= URL_ESCAPE_UNSAFE;
1778 dwFlags &= ~ICU_NO_ENCODE;
1779 }
1780
1781 if (dwFlags) FIXME("Unhandled flags 0x%08x\n", dwFlags);
1782
1783 hr = UrlCanonicalizeW(lpszUrl, lpszBuffer, lpdwBufferLength, dwURLFlags);
1784 if (hr == E_POINTER) SetLastError(ERROR_INSUFFICIENT_BUFFER);
1785 if (hr == E_INVALIDARG) SetLastError(ERROR_INVALID_PARAMETER);
1786
1787 return (hr == S_OK) ? TRUE : FALSE;
1788 }
1789
1790 /* #################################################### */
1791
1792 static INTERNET_STATUS_CALLBACK set_status_callback(
1793 LPWININETHANDLEHEADER lpwh, INTERNET_STATUS_CALLBACK callback, BOOL unicode)
1794 {
1795 INTERNET_STATUS_CALLBACK ret;
1796
1797 if (unicode) lpwh->dwInternalFlags |= INET_CALLBACKW;
1798 else lpwh->dwInternalFlags &= ~INET_CALLBACKW;
1799
1800 ret = lpwh->lpfnStatusCB;
1801 lpwh->lpfnStatusCB = callback;
1802
1803 return ret;
1804 }
1805
1806 /***********************************************************************
1807 * InternetSetStatusCallbackA (WININET.@)
1808 *
1809 * Sets up a callback function which is called as progress is made
1810 * during an operation.
1811 *
1812 * RETURNS
1813 * Previous callback or NULL on success
1814 * INTERNET_INVALID_STATUS_CALLBACK on failure
1815 *
1816 */
1817 INTERNET_STATUS_CALLBACK WINAPI InternetSetStatusCallbackA(
1818 HINTERNET hInternet ,INTERNET_STATUS_CALLBACK lpfnIntCB)
1819 {
1820 INTERNET_STATUS_CALLBACK retVal;
1821 LPWININETHANDLEHEADER lpwh;
1822
1823 TRACE("0x%08x\n", (ULONG)hInternet);
1824
1825 if (!(lpwh = WININET_GetObject(hInternet)))
1826 return INTERNET_INVALID_STATUS_CALLBACK;
1827
1828 retVal = set_status_callback(lpwh, lpfnIntCB, FALSE);
1829
1830 WININET_Release( lpwh );
1831 return retVal;
1832 }
1833
1834 /***********************************************************************
1835 * InternetSetStatusCallbackW (WININET.@)
1836 *
1837 * Sets up a callback function which is called as progress is made
1838 * during an operation.
1839 *
1840 * RETURNS
1841 * Previous callback or NULL on success
1842 * INTERNET_INVALID_STATUS_CALLBACK on failure
1843 *
1844 */
1845 INTERNET_STATUS_CALLBACK WINAPI InternetSetStatusCallbackW(
1846 HINTERNET hInternet ,INTERNET_STATUS_CALLBACK lpfnIntCB)
1847 {
1848 INTERNET_STATUS_CALLBACK retVal;
1849 LPWININETHANDLEHEADER lpwh;
1850
1851 TRACE("0x%08x\n", (ULONG)hInternet);
1852
1853 if (!(lpwh = WININET_GetObject(hInternet)))
1854 return INTERNET_INVALID_STATUS_CALLBACK;
1855
1856 retVal = set_status_callback(lpwh, lpfnIntCB, TRUE);
1857
1858 WININET_Release( lpwh );
1859 return retVal;
1860 }
1861
1862 /***********************************************************************
1863 * InternetSetFilePointer (WININET.@)
1864 */
1865 DWORD WINAPI InternetSetFilePointer(HINTERNET hFile, LONG lDistanceToMove,
1866 PVOID pReserved, DWORD dwMoveContext, DWORD_PTR dwContext)
1867 {
1868 FIXME("stub\n");
1869 return FALSE;
1870 }
1871
1872 /***********************************************************************
1873 * InternetWriteFile (WININET.@)
1874 *
1875 * Write data to an open internet file
1876 *
1877 * RETURNS
1878 * TRUE on success
1879 * FALSE on failure
1880 *
1881 */
1882 BOOL WINAPI InternetWriteFile(HINTERNET hFile, LPCVOID lpBuffer,
1883 DWORD dwNumOfBytesToWrite, LPDWORD lpdwNumOfBytesWritten)
1884 {
1885 LPWININETHANDLEHEADER lpwh;
1886 BOOL retval = FALSE;
1887
1888 TRACE("(%p %p %d %p)\n", hFile, lpBuffer, dwNumOfBytesToWrite, lpdwNumOfBytesWritten);
1889
1890 lpwh = WININET_GetObject( hFile );
1891 if (!lpwh) {
1892 WARN("Invalid handle\n");
1893 SetLastError(ERROR_INVALID_HANDLE);
1894 return FALSE;
1895 }
1896
1897 if(lpwh->vtbl->WriteFile) {
1898 retval = lpwh->vtbl->WriteFile(lpwh, lpBuffer, dwNumOfBytesToWrite, lpdwNumOfBytesWritten);
1899 }else {
1900 WARN("No Writefile method.\n");
1901 SetLastError(ERROR_INVALID_HANDLE);
1902 retval = FALSE;
1903 }
1904
1905 WININET_Release( lpwh );
1906
1907 return retval;
1908 }
1909
1910
1911 /***********************************************************************
1912 * InternetReadFile (WININET.@)
1913 *
1914 * Read data from an open internet file
1915 *
1916 * RETURNS
1917 * TRUE on success
1918 * FALSE on failure
1919 *
1920 */
1921 BOOL WINAPI InternetReadFile(HINTERNET hFile, LPVOID lpBuffer,
1922 DWORD dwNumOfBytesToRead, LPDWORD pdwNumOfBytesRead)
1923 {
1924 LPWININETHANDLEHEADER hdr;
1925 DWORD res = ERROR_INTERNET_INCORRECT_HANDLE_TYPE;
1926
1927 TRACE("%p %p %d %p\n", hFile, lpBuffer, dwNumOfBytesToRead, pdwNumOfBytesRead);
1928
1929 hdr = WININET_GetObject(hFile);
1930 if (!hdr) {
1931 INTERNET_SetLastError(ERROR_INVALID_HANDLE);
1932 return FALSE;
1933 }
1934
1935 if(hdr->vtbl->ReadFile)
1936 res = hdr->vtbl->ReadFile(hdr, lpBuffer, dwNumOfBytesToRead, pdwNumOfBytesRead);
1937
1938 WININET_Release(hdr);
1939
1940 TRACE("-- %s (%u) (bytes read: %d)\n", res == ERROR_SUCCESS ? "TRUE": "FALSE", res,
1941 pdwNumOfBytesRead ? *pdwNumOfBytesRead : -1);
1942
1943 if(res != ERROR_SUCCESS)
1944 SetLastError(res);
1945 return res == ERROR_SUCCESS;
1946 }
1947
1948 /***********************************************************************
1949 * InternetReadFileExA (WININET.@)
1950 *
1951 * Read data from an open internet file
1952 *
1953 * PARAMS
1954 * hFile [I] Handle returned by InternetOpenUrl or HttpOpenRequest.
1955 * lpBuffersOut [I/O] Buffer.
1956 * dwFlags [I] Flags. See notes.
1957 * dwContext [I] Context for callbacks.
1958 *
1959 * RETURNS
1960 * TRUE on success
1961 * FALSE on failure
1962 *
1963 * NOTES
1964 * The parameter dwFlags include zero or more of the following flags:
1965 *|IRF_ASYNC - Makes the call asynchronous.
1966 *|IRF_SYNC - Makes the call synchronous.
1967 *|IRF_USE_CONTEXT - Forces dwContext to be used.
1968 *|IRF_NO_WAIT - Don't block if the data is not available, just return what is available.
1969 *
1970 * However, in testing IRF_USE_CONTEXT seems to have no effect - dwContext isn't used.
1971 *
1972 * SEE
1973 * InternetOpenUrlA(), HttpOpenRequestA()
1974 */
1975 BOOL WINAPI InternetReadFileExA(HINTERNET hFile, LPINTERNET_BUFFERSA lpBuffersOut,
1976 DWORD dwFlags, DWORD_PTR dwContext)
1977 {
1978 LPWININETHANDLEHEADER hdr;
1979 DWORD res = ERROR_INTERNET_INCORRECT_HANDLE_TYPE;
1980
1981 TRACE("(%p %p 0x%x 0x%lx)\n", hFile, lpBuffersOut, dwFlags, dwContext);
1982
1983 hdr = WININET_GetObject(hFile);
1984 if (!hdr) {
1985 INTERNET_SetLastError(ERROR_INVALID_HANDLE);
1986 return FALSE;
1987 }
1988
1989 if(hdr->vtbl->ReadFileExA)
1990 res = hdr->vtbl->ReadFileExA(hdr, lpBuffersOut, dwFlags, dwContext);
1991
1992 WININET_Release(hdr);
1993
1994 TRACE("-- %s (%u, bytes read: %d)\n", res == ERROR_SUCCESS ? "TRUE": "FALSE",
1995 res, lpBuffersOut->dwBufferLength);
1996
1997 if(res != ERROR_SUCCESS)
1998 SetLastError(res);
1999 return res == ERROR_SUCCESS;
2000 }
2001
2002 /***********************************************************************
2003 * InternetReadFileExW (WININET.@)
2004 *
2005 * Read data from an open internet file.
2006 *
2007 * PARAMS
2008 * hFile [I] Handle returned by InternetOpenUrl() or HttpOpenRequest().
2009 * lpBuffersOut [I/O] Buffer.
2010 * dwFlags [I] Flags.
2011 * dwContext [I] Context for callbacks.
2012 *
2013 * RETURNS
2014 * FALSE, last error is set to ERROR_CALL_NOT_IMPLEMENTED
2015 *
2016 * NOTES
2017 * Not implemented in Wine or native either (as of IE6 SP2).
2018 *
2019 */
2020 BOOL WINAPI InternetReadFileExW(HINTERNET hFile, LPINTERNET_BUFFERSW lpBuffer,
2021 DWORD dwFlags, DWORD_PTR dwContext)
2022 {
2023 ERR("(%p, %p, 0x%x, 0x%lx): not implemented in native\n", hFile, lpBuffer, dwFlags, dwContext);
2024
2025 INTERNET_SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
2026 return FALSE;
2027 }
2028
2029 DWORD INET_QueryOption(DWORD option, void *buffer, DWORD *size, BOOL unicode)
2030 {
2031 static BOOL warn = TRUE;
2032
2033 switch(option) {
2034 case INTERNET_OPTION_REQUEST_FLAGS:
2035 TRACE("INTERNET_OPTION_REQUEST_FLAGS\n");
2036
2037 if (*size < sizeof(ULONG))
2038 return ERROR_INSUFFICIENT_BUFFER;
2039
2040 *(ULONG*)buffer = 4;
2041 *size = sizeof(ULONG);
2042
2043 return ERROR_SUCCESS;
2044
2045 case INTERNET_OPTION_HTTP_VERSION:
2046 if (*size < sizeof(HTTP_VERSION_INFO))
2047 return ERROR_INSUFFICIENT_BUFFER;
2048
2049 /*
2050 * Presently hardcoded to 1.1
2051 */
2052 ((HTTP_VERSION_INFO*)buffer)->dwMajorVersion = 1;
2053 ((HTTP_VERSION_INFO*)buffer)->dwMinorVersion = 1;
2054 *size = sizeof(HTTP_VERSION_INFO);
2055
2056 return ERROR_SUCCESS;
2057
2058 case INTERNET_OPTION_CONNECTED_STATE:
2059
2060 if (warn) {
2061 FIXME("INTERNET_OPTION_CONNECTED_STATE: semi-stub\n");
2062 warn = FALSE;
2063 }
2064 if (*size < sizeof(ULONG))
2065 return ERROR_INSUFFICIENT_BUFFER;
2066
2067 *(ULONG*)buffer = INTERNET_STATE_CONNECTED;
2068 *size = sizeof(ULONG);
2069
2070 return ERROR_SUCCESS;
2071
2072 case INTERNET_OPTION_PROXY: {
2073 WININETAPPINFOW ai;
2074
2075 TRACE("Getting global proxy info\n");
2076 memset(&ai, 0, sizeof(WININETAPPINFOW));
2077 INTERNET_ConfigureProxy(&ai);
2078
2079 return APPINFO_QueryOption(&ai.hdr, INTERNET_OPTION_PROXY, buffer, size, unicode); /* FIXME */
2080 }
2081
2082 case INTERNET_OPTION_MAX_CONNS_PER_SERVER:
2083 TRACE("INTERNET_OPTION_MAX_CONNS_PER_SERVER\n");
2084
2085 if (*size < sizeof(ULONG))
2086 return ERROR_INSUFFICIENT_BUFFER;
2087
2088 *(ULONG*)buffer = 2;
2089 *size = sizeof(ULONG);
2090
2091 return ERROR_SUCCESS;
2092
2093 case INTERNET_OPTION_MAX_CONNS_PER_1_0_SERVER:
2094 TRACE("INTERNET_OPTION_MAX_CONNS_1_0_SERVER\n");
2095
2096 if (*size < sizeof(ULONG))
2097 return ERROR_INSUFFICIENT_BUFFER;
2098
2099 *(ULONG*)size = 4;
2100 *size = sizeof(ULONG);
2101
2102 return ERROR_SUCCESS;
2103
2104 case INTERNET_OPTION_SECURITY_FLAGS:
2105 FIXME("INTERNET_OPTION_SECURITY_FLAGS: Stub\n");
2106 return ERROR_SUCCESS;
2107
2108 case INTERNET_OPTION_VERSION: {
2109 static const INTERNET_VERSION_INFO info = { 1, 2 };
2110
2111 TRACE("INTERNET_OPTION_VERSION\n");
2112
2113 if (*size < sizeof(INTERNET_VERSION_INFO))
2114 return ERROR_INSUFFICIENT_BUFFER;
2115
2116 memcpy(buffer, &info, sizeof(info));
2117 *size = sizeof(info);
2118
2119 return ERROR_SUCCESS;
2120 }
2121
2122 case INTERNET_OPTION_PER_CONNECTION_OPTION: {
2123 INTERNET_PER_CONN_OPTION_LISTW *con = buffer;
2124 DWORD res = ERROR_SUCCESS, i;
2125
2126 FIXME("INTERNET_OPTION_PER_CONNECTION_OPTION stub\n");
2127
2128 if (*size < sizeof(INTERNET_PER_CONN_OPTION_LISTW))
2129 return ERROR_INSUFFICIENT_BUFFER;
2130
2131 for (i = 0; i < con->dwOptionCount; i++) {
2132 INTERNET_PER_CONN_OPTIONW *option = con->pOptions + i;
2133
2134 switch (option->dwOption) {
2135 case INTERNET_PER_CONN_FLAGS:
2136 option->Value.dwValue = PROXY_TYPE_DIRECT;
2137 break;
2138
2139 case INTERNET_PER_CONN_PROXY_SERVER:
2140 case INTERNET_PER_CONN_PROXY_BYPASS:
2141 case INTERNET_PER_CONN_AUTOCONFIG_URL:
2142 case INTERNET_PER_CONN_AUTODISCOVERY_FLAGS:
2143 case INTERNET_PER_CONN_AUTOCONFIG_SECONDARY_URL:
2144 case INTERNET_PER_CONN_AUTOCONFIG_RELOAD_DELAY_MINS:
2145 case INTERNET_PER_CONN_AUTOCONFIG_LAST_DETECT_TIME:
2146 case INTERNET_PER_CONN_AUTOCONFIG_LAST_DETECT_URL:
2147 FIXME("Unhandled dwOption %d\n", option->dwOption);
2148 option->Value.dwValue = 0;
2149 res = ERROR_INVALID_PARAMETER;
2150 break;
2151
2152 default:
2153 FIXME("Unknown dwOption %d\n", option->dwOption);
2154 res = ERROR_INVALID_PARAMETER;
2155 break;
2156 }
2157 }
2158
2159 return res;
2160 }
2161 }
2162
2163 FIXME("Stub for %d\n", option);
2164 return ERROR_INTERNET_INCORRECT_HANDLE_TYPE;
2165 }
2166
2167 /***********************************************************************
2168 * InternetQueryOptionW (WININET.@)
2169 *
2170 * Queries an options on the specified handle
2171 *
2172 * RETURNS
2173 * TRUE on success
2174 * FALSE on failure
2175 *
2176 */
2177 BOOL WINAPI InternetQueryOptionW(HINTERNET hInternet, DWORD dwOption,
2178 LPVOID lpBuffer, LPDWORD lpdwBufferLength)
2179 {
2180 LPWININETHANDLEHEADER hdr;
2181 DWORD res = ERROR_INVALID_HANDLE;
2182
2183 TRACE("%p %d %p %p\n", hInternet, dwOption, lpBuffer, lpdwBufferLength);
2184
2185 if(hInternet) {
2186 hdr = WININET_GetObject(hInternet);
2187 if (hdr) {
2188 res = hdr->vtbl->QueryOption(hdr, dwOption, lpBuffer, lpdwBufferLength, TRUE);
2189 WININET_Release(hdr);
2190 }
2191 }else {
2192 res = INET_QueryOption(dwOption, lpBuffer, lpdwBufferLength, TRUE);
2193 }
2194
2195 if(res != ERROR_SUCCESS)
2196 SetLastError(res);
2197 return res == ERROR_SUCCESS;
2198 }
2199
2200 /***********************************************************************
2201 * InternetQueryOptionA (WININET.@)
2202 *
2203 * Queries an options on the specified handle
2204 *
2205 * RETURNS
2206 * TRUE on success
2207 * FALSE on failure
2208 *
2209 */
2210 BOOL WINAPI InternetQueryOptionA(HINTERNET hInternet, DWORD dwOption,
2211 LPVOID lpBuffer, LPDWORD lpdwBufferLength)
2212 {
2213 LPWININETHANDLEHEADER hdr;
2214 DWORD res = ERROR_INVALID_HANDLE;
2215
2216 TRACE("%p %d %p %p\n", hInternet, dwOption, lpBuffer, lpdwBufferLength);
2217
2218 if(hInternet) {
2219 hdr = WININET_GetObject(hInternet);
2220 if (hdr) {
2221 res = hdr->vtbl->QueryOption(hdr, dwOption, lpBuffer, lpdwBufferLength, FALSE);
2222 WININET_Release(hdr);
2223 }
2224 }else {
2225 res = INET_QueryOption(dwOption, lpBuffer, lpdwBufferLength, FALSE);
2226 }
2227
2228 if(res != ERROR_SUCCESS)
2229 SetLastError(res);
2230 return res == ERROR_SUCCESS;
2231 }
2232
2233
2234 /***********************************************************************
2235 * InternetSetOptionW (WININET.@)
2236 *
2237 * Sets an options on the specified handle
2238 *
2239 * RETURNS
2240 * TRUE on success
2241 * FALSE on failure
2242 *
2243 */
2244 BOOL WINAPI InternetSetOptionW(HINTERNET hInternet, DWORD dwOption,
2245 LPVOID lpBuffer, DWORD dwBufferLength)
2246 {
2247 LPWININETHANDLEHEADER lpwhh;
2248 BOOL ret = TRUE;
2249
2250 TRACE("(%p %d %p %d)\n", hInternet, dwOption, lpBuffer, dwBufferLength);
2251
2252 lpwhh = (LPWININETHANDLEHEADER) WININET_GetObject( hInternet );
2253 if(lpwhh && lpwhh->vtbl->SetOption) {
2254 DWORD res;
2255
2256 res = lpwhh->vtbl->SetOption(lpwhh, dwOption, lpBuffer, dwBufferLength);
2257 if(res != ERROR_INTERNET_INVALID_OPTION) {
2258 WININET_Release( lpwhh );
2259
2260 if(res != ERROR_SUCCESS)
2261 SetLastError(res);
2262
2263 return res == ERROR_SUCCESS;
2264 }
2265 }
2266
2267 switch (dwOption)
2268 {
2269 case INTERNET_OPTION_CALLBACK:
2270 {
2271 if (!lpwhh)
2272 {
2273 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
2274 return FALSE;
2275 }
2276 WININET_Release(lpwhh);
2277 INTERNET_SetLastError(ERROR_INTERNET_OPTION_NOT_SETTABLE);
2278 return FALSE;
2279 }
2280 case INTERNET_OPTION_HTTP_VERSION:
2281 {
2282 HTTP_VERSION_INFO* pVersion=(HTTP_VERSION_INFO*)lpBuffer;
2283 FIXME("Option INTERNET_OPTION_HTTP_VERSION(%d,%d): STUB\n",pVersion->dwMajorVersion,pVersion->dwMinorVersion);
2284 }
2285 break;
2286 case INTERNET_OPTION_ERROR_MASK:
2287 {
2288 ULONG flags = *(ULONG *)lpBuffer;
2289 FIXME("Option INTERNET_OPTION_ERROR_MASK(%d): STUB\n", flags);
2290 }
2291 break;
2292 case INTERNET_OPTION_CODEPAGE:
2293 {
2294 ULONG codepage = *(ULONG *)lpBuffer;
2295 FIXME("Option INTERNET_OPTION_CODEPAGE (%d): STUB\n", codepage);
2296 }
2297 break;
2298 case INTERNET_OPTION_REQUEST_PRIORITY:
2299 {
2300 ULONG priority = *(ULONG *)lpBuffer;
2301 FIXME("Option INTERNET_OPTION_REQUEST_PRIORITY (%d): STUB\n", priority);
2302 }
2303 break;
2304 case INTERNET_OPTION_CONNECT_TIMEOUT:
2305 {
2306 ULONG connecttimeout = *(ULONG *)lpBuffer;
2307 FIXME("Option INTERNET_OPTION_CONNECT_TIMEOUT (%d): STUB\n", connecttimeout);
2308 }
2309 break;
2310 case INTERNET_OPTION_DATA_RECEIVE_TIMEOUT:
2311 {
2312 ULONG receivetimeout = *(ULONG *)lpBuffer;
2313 FIXME("Option INTERNET_OPTION_DATA_RECEIVE_TIMEOUT (%d): STUB\n", receivetimeout);
2314 }
2315 break;
2316 case INTERNET_OPTION_MAX_CONNS_PER_SERVER:
2317 {
2318 ULONG conns = *(ULONG *)lpBuffer;
2319 FIXME("Option INTERNET_OPTION_MAX_CONNS_PER_SERVER (%d): STUB\n", conns);
2320 }
2321 break;
2322 case INTERNET_OPTION_MAX_CONNS_PER_1_0_SERVER:
2323 {
2324 ULONG conns = *(ULONG *)lpBuffer;
2325 FIXME("Option INTERNET_OPTION_MAX_CONNS_PER_1_0_SERVER (%d): STUB\n", conns);
2326 }
2327 break;
2328 case INTERNET_OPTION_RESET_URLCACHE_SESSION:
2329 FIXME("Option INTERNET_OPTION_RESET_URLCACHE_SESSION: STUB\n");
2330 break;
2331 case INTERNET_OPTION_END_BROWSER_SESSION:
2332 FIXME("Option INTERNET_OPTION_END_BROWSER_SESSION: STUB\n");
2333 break;
2334 case INTERNET_OPTION_CONNECTED_STATE:
2335 FIXME("Option INTERNET_OPTION_CONNECTED_STATE: STUB\n");
2336 break;
2337 case INTERNET_OPTION_DISABLE_PASSPORT_AUTH:
2338 TRACE("Option INTERNET_OPTION_DISABLE_PASSPORT_AUTH: harmless stub, since not enabled\n");
2339 break;
2340 case INTERNET_OPTION_SEND_TIMEOUT:
2341 case INTERNET_OPTION_RECEIVE_TIMEOUT:
2342 {
2343 ULONG timeout = *(ULONG *)lpBuffer;
2344 FIXME("INTERNET_OPTION_SEND/RECEIVE_TIMEOUT %d\n", timeout);
2345 break;
2346 }
2347 case INTERNET_OPTION_CONNECT_RETRIES:
2348 {
2349 ULONG retries = *(ULONG *)lpBuffer;
2350 FIXME("INTERNET_OPTION_CONNECT_RETRIES %d\n", retries);
2351 break;
2352 }
2353 case INTERNET_OPTION_CONTEXT_VALUE:
2354 FIXME("Option INTERNET_OPTION_CONTEXT_VALUE; STUB\n");
2355 break;
2356 case INTERNET_OPTION_SECURITY_FLAGS:
2357 FIXME("Option INTERNET_OPTION_SECURITY_FLAGS; STUB\n");
2358 break;
2359 case INTERNET_OPTION_DISABLE_AUTODIAL:
2360 FIXME("Option INTERNET_OPTION_DISABLE_AUTODIAL; STUB\n");
2361 break;
2362 case 86:
2363 FIXME("86\n");
2364 break;
2365 default:
2366 FIXME("Option %d STUB\n",dwOption);
2367 INTERNET_SetLastError(ERROR_INTERNET_INVALID_OPTION);
2368 ret = FALSE;
2369 break;
2370 }
2371
2372 if(lpwhh)
2373 WININET_Release( lpwhh );
2374
2375 return ret;
2376 }
2377
2378
2379 /***********************************************************************
2380 * InternetSetOptionA (WININET.@)
2381 *
2382 * Sets an options on the specified handle.
2383 *
2384 * RETURNS
2385 * TRUE on success
2386 * FALSE on failure
2387 *
2388 */
2389 BOOL WINAPI InternetSetOptionA(HINTERNET hInternet, DWORD dwOption,
2390 LPVOID lpBuffer, DWORD dwBufferLength)
2391 {
2392 LPVOID wbuffer;
2393 DWORD wlen;
2394 BOOL r;
2395
2396 switch( dwOption )
2397 {
2398 case INTERNET_OPTION_CALLBACK:
2399 {
2400 LPWININETHANDLEHEADER lpwh;
2401
2402 if (!(lpwh = WININET_GetObject(hInternet)))
2403 {
2404 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
2405 return FALSE;
2406 }
2407 WININET_Release(lpwh);
2408 INTERNET_SetLastError(ERROR_INTERNET_OPTION_NOT_SETTABLE);
2409 return FALSE;
2410 }
2411 case INTERNET_OPTION_PROXY:
2412 {
2413 LPINTERNET_PROXY_INFOA pi = (LPINTERNET_PROXY_INFOA) lpBuffer;
2414 LPINTERNET_PROXY_INFOW piw;
2415 DWORD proxlen, prbylen;
2416 LPWSTR prox, prby;
2417
2418 proxlen = MultiByteToWideChar( CP_ACP, 0, pi->lpszProxy, -1, NULL, 0);
2419 prbylen= MultiByteToWideChar( CP_ACP, 0, pi->lpszProxyBypass, -1, NULL, 0);
2420 wlen = sizeof(*piw) + proxlen + prbylen;
2421 wbuffer = HeapAlloc( GetProcessHeap(), 0, wlen*sizeof(WCHAR) );
2422 piw = (LPINTERNET_PROXY_INFOW) wbuffer;
2423 piw->dwAccessType = pi->dwAccessType;
2424 prox = (LPWSTR) &piw[1];
2425 prby = &prox[proxlen+1];
2426 MultiByteToWideChar( CP_ACP, 0, pi->lpszProxy, -1, prox, proxlen);
2427 MultiByteToWideChar( CP_ACP, 0, pi->lpszProxyBypass, -1, prby, prbylen);
2428 piw->lpszProxy = prox;
2429 piw->lpszProxyBypass = prby;
2430 }
2431 break;
2432 case INTERNET_OPTION_USER_AGENT:
2433 case INTERNET_OPTION_USERNAME:
2434 case INTERNET_OPTION_PASSWORD:
2435 wlen = MultiByteToWideChar( CP_ACP, 0, lpBuffer, dwBufferLength,
2436 NULL, 0 );
2437 wbuffer = HeapAlloc( GetProcessHeap(), 0, wlen*sizeof(WCHAR) );
2438 MultiByteToWideChar( CP_ACP, 0, lpBuffer, dwBufferLength,
2439 wbuffer, wlen );
2440 break;
2441 default:
2442 wbuffer = lpBuffer;
2443 wlen = dwBufferLength;
2444 }
2445
2446 r = InternetSetOptionW(hInternet,dwOption, wbuffer, wlen);
2447
2448 if( lpBuffer != wbuffer )
2449 HeapFree( GetProcessHeap(), 0, wbuffer );
2450
2451 return r;
2452 }
2453
2454
2455 /***********************************************************************
2456 * InternetSetOptionExA (WININET.@)
2457 */
2458 BOOL WINAPI InternetSetOptionExA(HINTERNET hInternet, DWORD dwOption,
2459 LPVOID lpBuffer, DWORD dwBufferLength, DWORD dwFlags)
2460 {
2461 FIXME("Flags %08x ignored\n", dwFlags);
2462 return InternetSetOptionA( hInternet, dwOption, lpBuffer, dwBufferLength );
2463 }
2464
2465 /***********************************************************************
2466 * InternetSetOptionExW (WININET.@)
2467 */
2468 BOOL WINAPI InternetSetOptionExW(HINTERNET hInternet, DWORD dwOption,
2469 LPVOID lpBuffer, DWORD dwBufferLength, DWORD dwFlags)
2470 {
2471 FIXME("Flags %08x ignored\n", dwFlags);
2472 if( dwFlags & ~ISO_VALID_FLAGS )
2473 {
2474 INTERNET_SetLastError( ERROR_INVALID_PARAMETER );
2475 return FALSE;
2476 }
2477 return InternetSetOptionW( hInternet, dwOption, lpBuffer, dwBufferLength );
2478 }
2479
2480 static const WCHAR WININET_wkday[7][4] =
2481 { { 'S','u','n', 0 }, { 'M','o','n', 0 }, { 'T','u','e', 0 }, { 'W','e','d', 0 },
2482 { 'T','h','u', 0 }, { 'F','r','i', 0 }, { 'S','a','t', 0 } };
2483 static const WCHAR WININET_month[12][4] =
2484 { { 'J','a','n', 0 }, { 'F','e','b', 0 }, { 'M','a','r', 0 }, { 'A','p','r', 0 },
2485 { 'M','a','y', 0 }, { 'J','u','n', 0 }, { 'J','u','l', 0 }, { 'A','u','g', 0 },
2486 { 'S','e','p', 0 }, { 'O','c','t', 0 }, { 'N','o','v', 0 }, { 'D','e','c', 0 } };
2487
2488 /***********************************************************************
2489 * InternetTimeFromSystemTimeA (WININET.@)
2490 */
2491 BOOL WINAPI InternetTimeFromSystemTimeA( const SYSTEMTIME* time, DWORD format, LPSTR string, DWORD size )
2492 {
2493 BOOL ret;
2494 WCHAR stringW[INTERNET_RFC1123_BUFSIZE];
2495
2496 TRACE( "%p 0x%08x %p 0x%08x\n", time, format, string, size );
2497
2498 if (!time || !string || format != INTERNET_RFC1123_FORMAT)
2499 {
2500 SetLastError(ERROR_INVALID_PARAMETER);
2501 return FALSE;
2502 }
2503
2504 if (size < INTERNET_RFC1123_BUFSIZE * sizeof(*string))
2505 {
2506 SetLastError(ERROR_INSUFFICIENT_BUFFER);
2507 return FALSE;
2508 }
2509
2510 ret = InternetTimeFromSystemTimeW( time, format, stringW, sizeof(stringW) );
2511 if (ret) WideCharToMultiByte( CP_ACP, 0, stringW, -1, string, size, NULL, NULL );
2512
2513 return ret;
2514 }
2515
2516 /***********************************************************************
2517 * InternetTimeFromSystemTimeW (WININET.@)
2518 */
2519 BOOL WINAPI InternetTimeFromSystemTimeW( const SYSTEMTIME* time, DWORD format, LPWSTR string, DWORD size )
2520 {
2521 static const WCHAR date[] =
2522 { '%','s',',',' ','%','0','2','d',' ','%','s',' ','%','4','d',' ','%','0',
2523 '2','d',':','%','0','2','d',':','%','0','2','d',' ','G','M','T', 0 };
2524
2525 TRACE( "%p 0x%08x %p 0x%08x\n", time, format, string, size );
2526
2527 if (!time || !string || format != INTERNET_RFC1123_FORMAT)
2528 {
2529 SetLastError(ERROR_INVALID_PARAMETER);
2530 return FALSE;
2531 }
2532
2533 if (size < INTERNET_RFC1123_BUFSIZE * sizeof(*string))
2534 {
2535 SetLastError(ERROR_INSUFFICIENT_BUFFER);
2536 return FALSE;
2537 }
2538
2539 sprintfW( string, date,
2540 WININET_wkday[time->wDayOfWeek],
2541 time->wDay,
2542 WININET_month[time->wMonth - 1],
2543 time->wYear,
2544 time->wHour,
2545 time->wMinute,
2546 time->wSecond );
2547
2548 return TRUE;
2549 }
2550
2551 /***********************************************************************
2552 * InternetTimeToSystemTimeA (WININET.@)
2553 */
2554 BOOL WINAPI InternetTimeToSystemTimeA( LPCSTR string, SYSTEMTIME* time, DWORD reserved )
2555 {
2556 BOOL ret = FALSE;
2557 WCHAR *stringW;
2558 int len;
2559
2560 TRACE( "%s %p 0x%08x\n", debugstr_a(string), time, reserved );
2561
2562 len = MultiByteToWideChar( CP_ACP, 0, string, -1, NULL, 0 );
2563 stringW = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
2564
2565 if (stringW)
2566 {
2567 MultiByteToWideChar( CP_ACP, 0, string, -1, stringW, len );
2568 ret = InternetTimeToSystemTimeW( stringW, time, reserved );
2569 HeapFree( GetProcessHeap(), 0, stringW );
2570 }
2571 return ret;
2572 }
2573
2574 /***********************************************************************
2575 * InternetTimeToSystemTimeW (WININET.@)
2576 */
2577 BOOL WINAPI InternetTimeToSystemTimeW( LPCWSTR string, SYSTEMTIME* time, DWORD reserved )
2578 {
2579 unsigned int i;
2580 const WCHAR *s = string;
2581 WCHAR *end;
2582
2583 TRACE( "%s %p 0x%08x\n", debugstr_w(string), time, reserved );
2584
2585 if (!string || !time) return FALSE;
2586
2587 /* Windows does this too */
2588 GetSystemTime( time );
2589
2590 /* Convert an RFC1123 time such as 'Fri, 07 Jan 2005 12:06:35 GMT' into
2591 * a SYSTEMTIME structure.
2592 */
2593
2594 while (*s && !isalphaW( *s )) s++;
2595 if (s[0] == '\0' || s[1] == '\0' || s[2] == '\0') return TRUE;
2596 time->wDayOfWeek = 7;
2597
2598 for (i = 0; i < 7; i++)
2599 {
2600 if (toupperW( WININET_wkday[i][0] ) == toupperW( s[0] ) &&
2601 toupperW( WININET_wkday[i][1] ) == toupperW( s[1] ) &&
2602 toupperW( WININET_wkday[i][2] ) == toupperW( s[2] ) )
2603 {
2604 time->wDayOfWeek = i;
2605 break;
2606 }
2607 }
2608
2609 if (time->wDayOfWeek > 6) return TRUE;
2610 while (*s && !isdigitW( *s )) s++;
2611 time->wDay = strtolW( s, &end, 10 );
2612 s = end;
2613
2614 while (*s && !isalphaW( *s )) s++;
2615 if (s[0] == '\0' || s[1] == '\0' || s[2] == '\0') return TRUE;
2616 time->wMonth = 0;
2617
2618 for (i = 0; i < 12; i++)
2619 {
2620 if (toupperW( WININET_month[i][0]) == toupperW( s[0] ) &&
2621 toupperW( WININET_month[i][1]) == toupperW( s[1] ) &&
2622 toupperW( WININET_month[i][2]) == toupperW( s[2] ) )
2623 {
2624 time->wMonth = i + 1;
2625 break;
2626 }
2627 }
2628 if (time->wMonth == 0) return TRUE;
2629
2630 while (*s && !isdigitW( *s )) s++;
2631 if (*s == '\0') return TRUE;
2632 time->wYear = strtolW( s, &end, 10 );
2633 s = end;
2634
2635 while (*s && !isdigitW( *s )) s++;
2636 if (*s == '\0') return TRUE;
2637 time->wHour = strtolW( s, &end, 10 );
2638 s = end;
2639
2640 while (*s && !isdigitW( *s )) s++;
2641 if (*s == '\0') return TRUE;
2642 time->wMinute = strtolW( s, &end, 10 );
2643 s = end;
2644
2645 while (*s && !isdigitW( *s )) s++;
2646 if (*s == '\0') return TRUE;
2647 time->wSecond = strtolW( s, &end, 10 );
2648 s = end;
2649
2650 time->wMilliseconds = 0;
2651 return TRUE;
2652 }
2653
2654 /***********************************************************************
2655 * InternetCheckConnectionW (WININET.@)
2656 *
2657 * Pings a requested host to check internet connection
2658 *
2659 * RETURNS
2660 * TRUE on success and FALSE on failure. If a failure then
2661 * ERROR_NOT_CONNECTED is placed into GetLastError
2662 *
2663 */
2664 BOOL WINAPI InternetCheckConnectionW( LPCWSTR lpszUrl, DWORD dwFlags, DWORD dwReserved )
2665 {
2666 /*
2667 * this is a kludge which runs the resident ping program and reads the output.
2668 *
2669 * Anyone have a better idea?
2670 */
2671
2672 BOOL rc = FALSE;
2673 static const CHAR ping[] = "ping -c 1 ";
2674 static const CHAR redirect[] = " >/dev/null 2>/dev/null";
2675 CHAR *command = NULL;
2676 WCHAR hostW[1024];
2677 DWORD len;
2678 INTERNET_PORT port;
2679 int status = -1;
2680
2681 FIXME("\n");
2682
2683 /*
2684 * Crack or set the Address
2685 */
2686 if (lpszUrl == NULL)
2687 {
2688 /*
2689 * According to the doc we are supposed to use the ip for the next
2690 * server in the WnInet internal server database. I have
2691 * no idea what that is or how to get it.
2692 *
2693 * So someone needs to implement this.
2694 */
2695 FIXME("Unimplemented with URL of NULL\n");
2696 return TRUE;
2697 }
2698 else
2699 {
2700 URL_COMPONENTSW components;
2701
2702 ZeroMemory(&components,sizeof(URL_COMPONENTSW));
2703 components.lpszHostName = (LPWSTR)hostW;
2704 components.dwHostNameLength = 1024;
2705
2706 if (!InternetCrackUrlW(lpszUrl,0,0,&components))
2707 goto End;
2708
2709 TRACE("host name : %s\n",debugstr_w(components.lpszHostName));
2710 port = components.nPort;
2711 TRACE("port: %d\n", port);
2712 }
2713
2714 if (dwFlags & FLAG_ICC_FORCE_CONNECTION)
2715 {
2716 struct sockaddr_in sin;
2717 int fd;
2718
2719 if (!GetAddress(hostW, port, &sin))
2720 goto End;
2721 fd = socket(sin.sin_family, SOCK_STREAM, 0);
2722 if (fd != -1)
2723 {
2724 if (connect(fd, (struct sockaddr *)&sin, sizeof(sin)) == 0)
2725 rc = TRUE;
2726 close(fd);
2727 }
2728 }
2729 else
2730 {
2731 /*
2732 * Build our ping command
2733 */
2734 len = WideCharToMultiByte(CP_UNIXCP, 0, hostW, -1, NULL, 0, NULL, NULL);
2735 command = HeapAlloc( GetProcessHeap(), 0, strlen(ping)+len+strlen(redirect) );
2736 strcpy(command,ping);
2737 WideCharToMultiByte(CP_UNIXCP, 0, hostW, -1, command+strlen(ping), len, NULL, NULL);
2738 strcat(command,redirect);
2739
2740 TRACE("Ping command is : %s\n",command);
2741
2742 status = system(command);
2743
2744 TRACE("Ping returned a code of %i\n",status);
2745
2746 /* Ping return code of 0 indicates success */
2747 if (status == 0)
2748 rc = TRUE;
2749 }
2750
2751 End:
2752
2753 HeapFree( GetProcessHeap(), 0, command );
2754 if (rc == FALSE)
2755 INTERNET_SetLastError(ERROR_NOT_CONNECTED);
2756
2757 return rc;
2758 }
2759
2760
2761 /***********************************************************************
2762 * InternetCheckConnectionA (WININET.@)
2763 *
2764 * Pings a requested host to check internet connection
2765 *
2766 * RETURNS
2767 * TRUE on success and FALSE on failure. If a failure then
2768 * ERROR_NOT_CONNECTED is placed into GetLastError
2769 *
2770 */
2771 BOOL WINAPI InternetCheckConnectionA(LPCSTR lpszUrl, DWORD dwFlags, DWORD dwReserved)
2772 {
2773 WCHAR *szUrl;
2774 INT len;
2775 BOOL rc;
2776
2777 len = MultiByteToWideChar(CP_ACP, 0, lpszUrl, -1, NULL, 0);
2778 if (!(szUrl = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR))))
2779 return FALSE;
2780 MultiByteToWideChar(CP_ACP, 0, lpszUrl, -1, szUrl, len);
2781 rc = InternetCheckConnectionW(szUrl, dwFlags, dwReserved);
2782 HeapFree(GetProcessHeap(), 0, szUrl);
2783
2784 return rc;
2785 }
2786
2787
2788 /**********************************************************
2789 * INTERNET_InternetOpenUrlW (internal)
2790 *
2791 * Opens an URL
2792 *
2793 * RETURNS
2794 * handle of connection or NULL on failure
2795 */
2796 static HINTERNET INTERNET_InternetOpenUrlW(LPWININETAPPINFOW hIC, LPCWSTR lpszUrl,
2797 LPCWSTR lpszHeaders, DWORD dwHeadersLength, DWORD dwFlags, DWORD_PTR dwContext)
2798 {
2799 URL_COMPONENTSW urlComponents;
2800 WCHAR protocol[32], hostName[MAXHOSTNAME], userName[1024];
2801 WCHAR password[1024], path[2048], extra[1024];
2802 HINTERNET client = NULL, client1 = NULL;
2803
2804 TRACE("(%p, %s, %s, %08x, %08x, %08lx)\n", hIC, debugstr_w(lpszUrl), debugstr_w(lpszHeaders),
2805 dwHeadersLength, dwFlags, dwContext);
2806
2807 urlComponents.dwStructSize = sizeof(URL_COMPONENTSW);
2808 urlComponents.lpszScheme = protocol;
2809 urlComponents.dwSchemeLength = 32;
2810 urlComponents.lpszHostName = hostName;
2811 urlComponents.dwHostNameLength = MAXHOSTNAME;
2812 urlComponents.lpszUserName = userName;
2813 urlComponents.dwUserNameLength = 1024;
2814 urlComponents.lpszPassword = password;
2815 urlComponents.dwPasswordLength = 1024;
2816 urlComponents.lpszUrlPath = path;
2817 urlComponents.dwUrlPathLength = 2048;
2818 urlComponents.lpszExtraInfo = extra;
2819 urlComponents.dwExtraInfoLength = 1024;
2820 if(!InternetCrackUrlW(lpszUrl, strlenW(lpszUrl), 0, &urlComponents))
2821 return NULL;
2822 switch(urlComponents.nScheme) {
2823 case INTERNET_SCHEME_FTP:
2824 if(urlComponents.nPort == 0)
2825 urlComponents.nPort = INTERNET_DEFAULT_FTP_PORT;
2826 client = FTP_Connect(hIC, hostName, urlComponents.nPort,
2827 userName, password, dwFlags, dwContext, INET_OPENURL);
2828 if(client == NULL)
2829 break;
2830 client1 = FtpOpenFileW(client, path, GENERIC_READ, dwFlags, dwContext);
2831 if(client1 == NULL) {
2832 InternetCloseHandle(client);
2833 break;
2834 }
2835 break;
2836
2837 case INTERNET_SCHEME_HTTP:
2838 case INTERNET_SCHEME_HTTPS: {
2839 static const WCHAR szStars[] = { '*','/','*', 0 };
2840 LPCWSTR accept[2] = { szStars, NULL };
2841 if(urlComponents.nPort == 0) {
2842 if(urlComponents.nScheme == INTERNET_SCHEME_HTTP)
2843 urlComponents.nPort = INTERNET_DEFAULT_HTTP_PORT;
2844 else
2845 urlComponents.nPort = INTERNET_DEFAULT_HTTPS_PORT;
2846 }
2847 /* FIXME: should use pointers, not handles, as handles are not thread-safe */
2848 client = HTTP_Connect(hIC, hostName, urlComponents.nPort,
2849 userName, password, dwFlags, dwContext, INET_OPENURL);
2850 if(client == NULL)
2851 break;
2852
2853 if (urlComponents.dwExtraInfoLength) {
2854 WCHAR *path_extra;
2855 DWORD len = urlComponents.dwUrlPathLength + urlComponents.dwExtraInfoLength + 1;
2856
2857 if (!(path_extra = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR))))
2858 {
2859 InternetCloseHandle(client);
2860 break;
2861 }
2862 strcpyW(path_extra, urlComponents.lpszUrlPath);
2863 strcatW(path_extra, urlComponents.lpszExtraInfo);
2864 client1 = HttpOpenRequestW(client, NULL, path_extra, NULL, NULL, accept, dwFlags, dwContext);
2865 HeapFree(GetProcessHeap(), 0, path_extra);
2866 }
2867 else
2868 client1 = HttpOpenRequestW(client, NULL, path, NULL, NULL, accept, dwFlags, dwContext);
2869
2870 if(client1 == NULL) {
2871 InternetCloseHandle(client);
2872 break;
2873 }
2874 HttpAddRequestHeadersW(client1, lpszHeaders, dwHeadersLength, HTTP_ADDREQ_FLAG_ADD);
2875 if (!HttpSendRequestW(client1, NULL, 0, NULL, 0) &&
2876 GetLastError() != ERROR_IO_PENDING) {
2877 InternetCloseHandle(client1);
2878 client1 = NULL;
2879 break;
2880 }
2881 }
2882 case INTERNET_SCHEME_GOPHER:
2883 /* gopher doesn't seem to be implemented in wine, but it's supposed
2884 * to be supported by InternetOpenUrlA. */
2885 default:
2886 INTERNET_SetLastError(ERROR_INTERNET_UNRECOGNIZED_SCHEME);
2887 break;
2888 }
2889
2890 TRACE(" %p <--\n", client1);
2891
2892 return client1;
2893 }
2894
2895 /**********************************************************
2896 * InternetOpenUrlW (WININET.@)
2897 *
2898 * Opens an URL
2899 *
2900 * RETURNS
2901 * handle of connection or NULL on failure
2902 */
2903 static void AsyncInternetOpenUrlProc(WORKREQUEST *workRequest)
2904 {
2905 struct WORKREQ_INTERNETOPENURLW const *req = &workRequest->u.InternetOpenUrlW;
2906 LPWININETAPPINFOW hIC = (LPWININETAPPINFOW) workRequest->hdr;
2907
2908 TRACE("%p\n", hIC);
2909
2910 INTERNET_InternetOpenUrlW(hIC, req->lpszUrl,
2911 req->lpszHeaders, req->dwHeadersLength, req->dwFlags, req->dwContext);
2912 HeapFree(GetProcessHeap(), 0, req->lpszUrl);
2913 HeapFree(GetProcessHeap(), 0, req->lpszHeaders);
2914 }
2915
2916 HINTERNET WINAPI InternetOpenUrlW(HINTERNET hInternet, LPCWSTR lpszUrl,
2917 LPCWSTR lpszHeaders, DWORD dwHeadersLength, DWORD dwFlags, DWORD_PTR dwContext)
2918 {
2919 HINTERNET ret = NULL;
2920 LPWININETAPPINFOW hIC = NULL;
2921
2922 if (TRACE_ON(wininet)) {
2923 TRACE("(%p, %s, %s, %08x, %08x, %08lx)\n", hInternet, debugstr_w(lpszUrl), debugstr_w(lpszHeaders),
2924 dwHeadersLength, dwFlags, dwContext);
2925 TRACE(" flags :");
2926 dump_INTERNET_FLAGS(dwFlags);
2927 }
2928
2929 if (!lpszUrl)
2930 {
2931 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
2932 goto lend;
2933 }
2934
2935 hIC = (LPWININETAPPINFOW) WININET_GetObject( hInternet );
2936 if (NULL == hIC || hIC->hdr.htype != WH_HINIT) {
2937 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
2938 goto lend;
2939 }
2940
2941 if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC) {
2942 WORKREQUEST workRequest;
2943 struct WORKREQ_INTERNETOPENURLW *req;
2944
2945 workRequest.asyncproc = AsyncInternetOpenUrlProc;
2946 workRequest.hdr = WININET_AddRef( &hIC->hdr );
2947 req = &workRequest.u.InternetOpenUrlW;
2948 req->lpszUrl = WININET_strdupW(lpszUrl);
2949 if (lpszHeaders)
2950 req->lpszHeaders = WININET_strdupW(lpszHeaders);
2951 else
2952 req->lpszHeaders = 0;
2953 req->dwHeadersLength = dwHeadersLength;
2954 req->dwFlags = dwFlags;
2955 req->dwContext = dwContext;
2956
2957 INTERNET_AsyncCall(&workRequest);
2958 /*
2959 * This is from windows.
2960 */
2961 INTERNET_SetLastError(ERROR_IO_PENDING);
2962 } else {
2963 ret = INTERNET_InternetOpenUrlW(hIC, lpszUrl, lpszHeaders, dwHeadersLength, dwFlags, dwContext);
2964 }
2965
2966 lend:
2967 if( hIC )
2968 WININET_Release( &hIC->hdr );
2969 TRACE(" %p <--\n", ret);
2970
2971 return ret;
2972 }
2973
2974 /**********************************************************
2975 * InternetOpenUrlA (WININET.@)
2976 *
2977 * Opens an URL
2978 *
2979 * RETURNS
2980 * handle of connection or NULL on failure
2981 */
2982 HINTERNET WINAPI InternetOpenUrlA(HINTERNET hInternet, LPCSTR lpszUrl,
2983 LPCSTR lpszHeaders, DWORD dwHeadersLength, DWORD dwFlags, DWORD_PTR dwContext)
2984 {
2985 HINTERNET rc = NULL;
2986
2987 INT lenUrl;
2988 INT lenHeaders = 0;
2989 LPWSTR szUrl = NULL;
2990 LPWSTR szHeaders = NULL;
2991
2992 TRACE("\n");
2993
2994 if(lpszUrl) {
2995 lenUrl = MultiByteToWideChar(CP_ACP, 0, lpszUrl, -1, NULL, 0 );
2996 szUrl = HeapAlloc(GetProcessHeap(), 0, lenUrl*sizeof(WCHAR));
2997 if(!szUrl)
2998 return NULL;
2999 MultiByteToWideChar(CP_ACP, 0, lpszUrl, -1, szUrl, lenUrl);
3000 }
3001
3002 if(lpszHeaders) {
3003 lenHeaders = MultiByteToWideChar(CP_ACP, 0, lpszHeaders, dwHeadersLength, NULL, 0 );
3004 szHeaders = HeapAlloc(GetProcessHeap(), 0, lenHeaders*sizeof(WCHAR));
3005 if(!szHeaders) {
3006 HeapFree(GetProcessHeap(), 0, szUrl);
3007 return NULL;
3008 }
3009 MultiByteToWideChar(CP_ACP, 0, lpszHeaders, dwHeadersLength, szHeaders, lenHeaders);
3010 }
3011
3012 rc = InternetOpenUrlW(hInternet, szUrl, szHeaders,
3013 lenHeaders, dwFlags, dwContext);
3014
3015 HeapFree(GetProcessHeap(), 0, szUrl);
3016 HeapFree(GetProcessHeap(), 0, szHeaders);
3017
3018 return rc;
3019 }
3020
3021
3022 static LPWITHREADERROR INTERNET_AllocThreadError(void)
3023 {
3024 LPWITHREADERROR lpwite = HeapAlloc(GetProcessHeap(), 0, sizeof(*lpwite));
3025
3026 if (lpwite)
3027 {
3028 lpwite->dwError = 0;
3029 lpwite->response[0] = '\0';
3030 }
3031
3032 if (!TlsSetValue(g_dwTlsErrIndex, lpwite))
3033 {
3034 HeapFree(GetProcessHeap(), 0, lpwite);
3035 return NULL;
3036 }
3037
3038 return lpwite;
3039 }
3040
3041
3042 /***********************************************************************
3043 * INTERNET_SetLastError (internal)
3044 *
3045 * Set last thread specific error
3046 *
3047 * RETURNS
3048 *
3049 */
3050 void INTERNET_SetLastError(DWORD dwError)
3051 {
3052 LPWITHREADERROR lpwite = (LPWITHREADERROR)TlsGetValue(g_dwTlsErrIndex);
3053
3054 if (!lpwite)
3055 lpwite = INTERNET_AllocThreadError();
3056
3057 SetLastError(dwError);
3058 if(lpwite)
3059 lpwite->dwError = dwError;
3060 }
3061
3062
3063 /***********************************************************************
3064 * INTERNET_GetLastError (internal)
3065 *
3066 * Get last thread specific error
3067 *
3068 * RETURNS
3069 *
3070 */
3071 DWORD INTERNET_GetLastError(void)
3072 {
3073 LPWITHREADERROR lpwite = (LPWITHREADERROR)TlsGetValue(g_dwTlsErrIndex);
3074 if (!lpwite) return 0;
3075 /* TlsGetValue clears last error, so set it again here */
3076 SetLastError(lpwite->dwError);
3077 return lpwite->dwError;
3078 }
3079
3080
3081 /***********************************************************************
3082 * INTERNET_WorkerThreadFunc (internal)
3083 *
3084 * Worker thread execution function
3085 *
3086 * RETURNS
3087 *
3088 */
3089 static DWORD CALLBACK INTERNET_WorkerThreadFunc(LPVOID lpvParam)
3090 {
3091 LPWORKREQUEST lpRequest = lpvParam;
3092 WORKREQUEST workRequest;
3093
3094 TRACE("\n");
3095
3096 workRequest = *lpRequest;
3097 HeapFree(GetProcessHeap(), 0, lpRequest);
3098
3099 workRequest.asyncproc(&workRequest);
3100
3101 WININET_Release( workRequest.hdr );
3102 return TRUE;
3103 }
3104
3105
3106 /***********************************************************************
3107 * INTERNET_AsyncCall (internal)
3108 *
3109 * Retrieves work request from queue
3110 *
3111 * RETURNS
3112 *
3113 */
3114 BOOL INTERNET_AsyncCall(LPWORKREQUEST lpWorkRequest)
3115 {
3116 BOOL bSuccess;
3117 LPWORKREQUEST lpNewRequest;
3118
3119 TRACE("\n");
3120
3121 lpNewRequest = HeapAlloc(GetProcessHeap(), 0, sizeof(WORKREQUEST));
3122 if (!lpNewRequest)
3123 return FALSE;
3124
3125 *lpNewRequest = *lpWorkRequest;
3126
3127 bSuccess = QueueUserWorkItem(INTERNET_WorkerThreadFunc, lpNewRequest, WT_EXECUTELONGFUNCTION);
3128 if (!bSuccess)
3129 {
3130 HeapFree(GetProcessHeap(), 0, lpNewRequest);
3131 INTERNET_SetLastError(ERROR_INTERNET_ASYNC_THREAD_FAILED);
3132 }
3133
3134 return bSuccess;
3135 }
3136
3137
3138 /***********************************************************************
3139 * INTERNET_GetResponseBuffer (internal)
3140 *
3141 * RETURNS
3142 *
3143 */
3144 LPSTR INTERNET_GetResponseBuffer(void)
3145 {
3146 LPWITHREADERROR lpwite = (LPWITHREADERROR)TlsGetValue(g_dwTlsErrIndex);
3147 if (!lpwite)
3148 lpwite = INTERNET_AllocThreadError();
3149 TRACE("\n");
3150 return lpwite->response;
3151 }
3152
3153 /***********************************************************************
3154 * INTERNET_GetNextLine (internal)
3155 *
3156 * Parse next line in directory string listing
3157 *
3158 * RETURNS
3159 * Pointer to beginning of next line
3160 * NULL on failure
3161 *
3162 */
3163
3164 LPSTR INTERNET_GetNextLine(INT nSocket, LPDWORD dwLen)
3165 {
3166 struct pollfd pfd;
3167 BOOL bSuccess = FALSE;
3168 INT nRecv = 0;
3169 LPSTR lpszBuffer = INTERNET_GetResponseBuffer();
3170
3171 TRACE("\n");
3172
3173 pfd.fd = nSocket;
3174 pfd.events = POLLIN;
3175
3176 while (nRecv < MAX_REPLY_LEN)
3177 {
3178 if (poll(&pfd,1, RESPONSE_TIMEOUT * 1000) > 0)
3179 {
3180 if (recv(nSocket, &lpszBuffer[nRecv], 1, 0) <= 0)
3181 {
3182 INTERNET_SetLastError(ERROR_FTP_TRANSFER_IN_PROGRESS);
3183 goto lend;
3184 }
3185
3186 if (lpszBuffer[nRecv] == '\n')
3187 {
3188 bSuccess = TRUE;
3189 break;
3190 }
3191 if (lpszBuffer[nRecv] != '\r')
3192 nRecv++;
3193 }
3194 else
3195 {
3196 INTERNET_SetLastError(ERROR_INTERNET_TIMEOUT);
3197 goto lend;
3198 }
3199 }
3200
3201 lend:
3202 if (bSuccess)
3203 {
3204 lpszBuffer[nRecv] = '\0';
3205 *dwLen = nRecv - 1;
3206 TRACE(":%d %s\n", nRecv, lpszBuffer);
3207 return lpszBuffer;
3208 }
3209 else
3210 {
3211 return NULL;
3212 }
3213 }
3214
3215 /**********************************************************
3216 * InternetQueryDataAvailable (WININET.@)
3217 *
3218 * Determines how much data is available to be read.
3219 *
3220 * RETURNS
3221 * TRUE on success, FALSE if an error occurred. If
3222 * INTERNET_FLAG_ASYNC was specified in InternetOpen, and
3223 * no data is presently available, FALSE is returned with
3224 * the last error ERROR_IO_PENDING; a callback with status
3225 * INTERNET_STATUS_REQUEST_COMPLETE will be sent when more
3226 * data is available.
3227 */
3228 BOOL WINAPI InternetQueryDataAvailable( HINTERNET hFile,
3229 LPDWORD lpdwNumberOfBytesAvailble,
3230 DWORD dwFlags, DWORD_PTR dwContext)
3231 {
3232 WININETHANDLEHEADER *hdr;
3233 DWORD res;
3234
3235 TRACE("(%p %p %x %lx)\n", hFile, lpdwNumberOfBytesAvailble, dwFlags, dwContext);
3236
3237 hdr = WININET_GetObject( hFile );
3238 if (!hdr) {
3239 INTERNET_SetLastError(ERROR_INVALID_HANDLE);
3240 return FALSE;
3241 }
3242
3243 if(hdr->vtbl->QueryDataAvailable) {
3244 res = hdr->vtbl->QueryDataAvailable(hdr, lpdwNumberOfBytesAvailble, dwFlags, dwContext);
3245 }else {
3246 WARN("wrong handle\n");
3247 res = ERROR_INTERNET_INCORRECT_HANDLE_TYPE;
3248 }
3249
3250 WININET_Release(hdr);
3251
3252 if(res != ERROR_SUCCESS)
3253 SetLastError(res);
3254 return res == ERROR_SUCCESS;
3255 }
3256
3257
3258 /***********************************************************************
3259 * InternetLockRequestFile (WININET.@)
3260 */
3261 BOOL WINAPI InternetLockRequestFile( HINTERNET hInternet, HANDLE
3262 *lphLockReqHandle)
3263 {
3264 FIXME("STUB\n");
3265 return FALSE;
3266 }
3267
3268 BOOL WINAPI InternetUnlockRequestFile( HANDLE hLockHandle)
3269 {
3270 FIXME("STUB\n");
3271 return FALSE;
3272 }
3273
3274
3275 /***********************************************************************
3276 * InternetAutodial (WININET.@)
3277 *
3278 * On windows this function is supposed to dial the default internet
3279 * connection. We don't want to have Wine dial out to the internet so
3280 * we return TRUE by default. It might be nice to check if we are connected.
3281 *
3282 * RETURNS
3283 * TRUE on success
3284 * FALSE on failure
3285 *
3286 */
3287 BOOL WINAPI InternetAutodial(DWORD dwFlags, HWND hwndParent)
3288 {
3289 FIXME("STUB\n");
3290
3291 /* Tell that we are connected to the internet. */
3292 return TRUE;
3293 }
3294
3295 /***********************************************************************
3296 * InternetAutodialHangup (WININET.@)
3297 *
3298 * Hangs up a connection made with InternetAutodial
3299 *
3300 * PARAM
3301 * dwReserved
3302 * RETURNS
3303 * TRUE on success
3304 * FALSE on failure
3305 *
3306 */
3307 BOOL WINAPI InternetAutodialHangup(DWORD dwReserved)
3308 {
3309 FIXME("STUB\n");
3310
3311 /* we didn't dial, we don't disconnect */
3312 return TRUE;
3313 }
3314
3315 /***********************************************************************
3316 * InternetCombineUrlA (WININET.@)
3317 *
3318 * Combine a base URL with a relative URL
3319 *
3320 * RETURNS
3321 * TRUE on success
3322 * FALSE on failure
3323 *
3324 */
3325
3326 BOOL WINAPI InternetCombineUrlA(LPCSTR lpszBaseUrl, LPCSTR lpszRelativeUrl,
3327 LPSTR lpszBuffer, LPDWORD lpdwBufferLength,
3328 DWORD dwFlags)
3329 {
3330 HRESULT hr=S_OK;
3331
3332 TRACE("(%s, %s, %p, %p, 0x%08x)\n", debugstr_a(lpszBaseUrl), debugstr_a(lpszRelativeUrl), lpszBuffer, lpdwBufferLength, dwFlags);
3333
3334 /* Flip this bit to correspond to URL_ESCAPE_UNSAFE */
3335 dwFlags ^= ICU_NO_ENCODE;
3336 hr=UrlCombineA(lpszBaseUrl,lpszRelativeUrl,lpszBuffer,lpdwBufferLength,dwFlags);
3337
3338 return (hr==S_OK);
3339 }
3340
3341 /***********************************************************************
3342 * InternetCombineUrlW (WININET.@)
3343 *
3344 * Combine a base URL with a relative URL
3345 *
3346 * RETURNS
3347 * TRUE on success
3348 * FALSE on failure
3349 *
3350 */
3351
3352 BOOL WINAPI InternetCombineUrlW(LPCWSTR lpszBaseUrl, LPCWSTR lpszRelativeUrl,
3353 LPWSTR lpszBuffer, LPDWORD lpdwBufferLength,
3354 DWORD dwFlags)
3355 {
3356 HRESULT hr=S_OK;
3357
3358 TRACE("(%s, %s, %p, %p, 0x%08x)\n", debugstr_w(lpszBaseUrl), debugstr_w(lpszRelativeUrl), lpszBuffer, lpdwBufferLength, dwFlags);
3359
3360 /* Flip this bit to correspond to URL_ESCAPE_UNSAFE */
3361 dwFlags ^= ICU_NO_ENCODE;
3362 hr=UrlCombineW(lpszBaseUrl,lpszRelativeUrl,lpszBuffer,lpdwBufferLength,dwFlags);
3363
3364 return (hr==S_OK);
3365 }
3366
3367 /* max port num is 65535 => 5 digits */
3368 #define MAX_WORD_DIGITS 5
3369
3370 #define URL_GET_COMP_LENGTH(url, component) ((url)->dw##component##Length ? \
3371 (url)->dw##component##Length : strlenW((url)->lpsz##component))
3372 #define URL_GET_COMP_LENGTHA(url, component) ((url)->dw##component##Length ? \
3373 (url)->dw##component##Length : strlen((url)->lpsz##component))
3374
3375 static BOOL url_uses_default_port(INTERNET_SCHEME nScheme, INTERNET_PORT nPort)
3376 {
3377 if ((nScheme == INTERNET_SCHEME_HTTP) &&
3378 (nPort == INTERNET_DEFAULT_HTTP_PORT))
3379 return TRUE;
3380 if ((nScheme == INTERNET_SCHEME_HTTPS) &&
3381 (nPort == INTERNET_DEFAULT_HTTPS_PORT))
3382 return TRUE;
3383 if ((nScheme == INTERNET_SCHEME_FTP) &&
3384 (nPort == INTERNET_DEFAULT_FTP_PORT))
3385 return TRUE;
3386 if ((nScheme == INTERNET_SCHEME_GOPHER) &&
3387 (nPort == INTERNET_DEFAULT_GOPHER_PORT))
3388 return TRUE;
3389
3390 if (nPort == INTERNET_INVALID_PORT_NUMBER)
3391 return TRUE;
3392
3393 return FALSE;
3394 }
3395
3396 /* opaque urls do not fit into the standard url hierarchy and don't have
3397 * two following slashes */
3398 static inline BOOL scheme_is_opaque(INTERNET_SCHEME nScheme)
3399 {
3400 return (nScheme != INTERNET_SCHEME_FTP) &&
3401 (nScheme != INTERNET_SCHEME_GOPHER) &&
3402 (nScheme != INTERNET_SCHEME_HTTP) &&
3403 (nScheme != INTERNET_SCHEME_HTTPS) &&
3404 (nScheme != INTERNET_SCHEME_FILE);
3405 }
3406
3407 static LPCWSTR INTERNET_GetSchemeString(INTERNET_SCHEME scheme)
3408 {
3409 int index;
3410 if (scheme < INTERNET_SCHEME_FIRST)
3411 return NULL;
3412 index = scheme - INTERNET_SCHEME_FIRST;
3413 if (index >= sizeof(url_schemes)/sizeof(url_schemes[0]))
3414 return NULL;
3415 return (LPCWSTR)url_schemes[index];
3416 }
3417
3418 /* we can calculate using ansi strings because we're just
3419 * calculating string length, not size
3420 */
3421 static BOOL calc_url_length(LPURL_COMPONENTSW lpUrlComponents,
3422 LPDWORD lpdwUrlLength)
3423 {
3424 INTERNET_SCHEME nScheme;
3425
3426 *lpdwUrlLength = 0;
3427
3428 if (lpUrlComponents->lpszScheme)
3429 {
3430 DWORD dwLen = URL_GET_COMP_LENGTH(lpUrlComponents, Scheme);
3431 *lpdwUrlLength += dwLen;
3432 nScheme = GetInternetSchemeW(lpUrlComponents->lpszScheme, dwLen);
3433 }
3434 else
3435 {
3436 LPCWSTR scheme;
3437
3438 nScheme = lpUrlComponents->nScheme;
3439
3440 if (nScheme == INTERNET_SCHEME_DEFAULT)
3441 nScheme = INTERNET_SCHEME_HTTP;
3442 scheme = INTERNET_GetSchemeString(nScheme);
3443 *lpdwUrlLength += strlenW(scheme);
3444 }
3445
3446 (*lpdwUrlLength)++; /* ':' */
3447 if (!scheme_is_opaque(nScheme) || lpUrlComponents->lpszHostName)
3448 *lpdwUrlLength += strlen("//");
3449
3450 if (lpUrlComponents->lpszUserName)
3451 {
3452 *lpdwUrlLength += URL_GET_COMP_LENGTH(lpUrlComponents, UserName);
3453 *lpdwUrlLength += strlen("@");
3454 }
3455 else
3456 {
3457 if (lpUrlComponents->lpszPassword)
3458 {
3459 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
3460 return FALSE;
3461 }
3462 }
3463
3464 if (lpUrlComponents->lpszPassword)
3465 {
3466 *lpdwUrlLength += strlen(":");
3467 *lpdwUrlLength += URL_GET_COMP_LENGTH(lpUrlComponents, Password);
3468 }
3469
3470 if (lpUrlComponents->lpszHostName)
3471 {
3472 *lpdwUrlLength += URL_GET_COMP_LENGTH(lpUrlComponents, HostName);
3473
3474 if (!url_uses_default_port(nScheme, lpUrlComponents->nPort))
3475 {
3476 char szPort[MAX_WORD_DIGITS+1];
3477
3478 sprintf(szPort, "%d", lpUrlComponents->nPort);
3479 *lpdwUrlLength += strlen(szPort);
3480 *lpdwUrlLength += strlen(":");
3481 }
3482
3483 if (lpUrlComponents->lpszUrlPath && *lpUrlComponents->lpszUrlPath != '/')
3484 (*lpdwUrlLength)++; /* '/' */
3485 }
3486
3487 if (lpUrlComponents->lpszUrlPath)
3488 *lpdwUrlLength += URL_GET_COMP_LENGTH(lpUrlComponents, UrlPath);
3489
3490 return TRUE;
3491 }
3492
3493 static void convert_urlcomp_atow(LPURL_COMPONENTSA lpUrlComponents, LPURL_COMPONENTSW urlCompW)
3494 {
3495 INT len;
3496
3497 ZeroMemory(urlCompW, sizeof(URL_COMPONENTSW));
3498
3499 urlCompW->dwStructSize = sizeof(URL_COMPONENTSW);
3500 urlCompW->dwSchemeLength = lpUrlComponents->dwSchemeLength;
3501 urlCompW->nScheme = lpUrlComponents->nScheme;
3502 urlCompW->dwHostNameLength = lpUrlComponents->dwHostNameLength;
3503 urlCompW->nPort = lpUrlComponents->nPort;
3504 urlCompW->dwUserNameLength = lpUrlComponents->dwUserNameLength;
3505 urlCompW->dwPasswordLength = lpUrlComponents->dwPasswordLength;
3506 urlCompW->dwUrlPathLength = lpUrlComponents->dwUrlPathLength;
3507 urlCompW->dwExtraInfoLength = lpUrlComponents->dwExtraInfoLength;
3508
3509 if (lpUrlComponents->lpszScheme)
3510 {
3511 len = URL_GET_COMP_LENGTHA(lpUrlComponents, Scheme) + 1;
3512 urlCompW->lpszScheme = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
3513 MultiByteToWideChar(CP_ACP, 0, lpUrlComponents->lpszScheme,
3514 -1, urlCompW->lpszScheme, len);
3515 }
3516
3517 if (lpUrlComponents->lpszHostName)
3518 {
3519 len = URL_GET_COMP_LENGTHA(lpUrlComponents, HostName) + 1;
3520 urlCompW->lpszHostName = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
3521 MultiByteToWideChar(CP_ACP, 0, lpUrlComponents->lpszHostName,
3522 -1, urlCompW->lpszHostName, len);
3523 }
3524
3525 if (lpUrlComponents->lpszUserName)
3526 {
3527 len = URL_GET_COMP_LENGTHA(lpUrlComponents, UserName) + 1;
3528 urlCompW->lpszUserName = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
3529 MultiByteToWideChar(CP_ACP, 0, lpUrlComponents->lpszUserName,
3530 -1, urlCompW->lpszUserName, len);
3531 }
3532
3533 if (lpUrlComponents->lpszPassword)
3534 {
3535 len = URL_GET_COMP_LENGTHA(lpUrlComponents, Password) + 1;
3536 urlCompW->lpszPassword = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
3537 MultiByteToWideChar(CP_ACP, 0, lpUrlComponents->lpszPassword,
3538 -1, urlCompW->lpszPassword, len);
3539 }
3540
3541 if (lpUrlComponents->lpszUrlPath)
3542 {
3543 len = URL_GET_COMP_LENGTHA(lpUrlComponents, UrlPath) + 1;
3544 urlCompW->lpszUrlPath = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
3545 MultiByteToWideChar(CP_ACP, 0, lpUrlComponents->lpszUrlPath,
3546 -1, urlCompW->lpszUrlPath, len);
3547 }
3548
3549 if (lpUrlComponents->lpszExtraInfo)
3550 {
3551 len = URL_GET_COMP_LENGTHA(lpUrlComponents, ExtraInfo) + 1;
3552 urlCompW->lpszExtraInfo = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
3553 MultiByteToWideChar(CP_ACP, 0, lpUrlComponents->lpszExtraInfo,
3554 -1, urlCompW->lpszExtraInfo, len);
3555 }
3556 }
3557
3558 /***********************************************************************
3559 * InternetCreateUrlA (WININET.@)
3560 *
3561 * See InternetCreateUrlW.
3562 */
3563 BOOL WINAPI InternetCreateUrlA(LPURL_COMPONENTSA lpUrlComponents, DWORD dwFlags,
3564 LPSTR lpszUrl, LPDWORD lpdwUrlLength)
3565 {
3566 BOOL ret;
3567 LPWSTR urlW = NULL;
3568 URL_COMPONENTSW urlCompW;
3569
3570 TRACE("(%p,%d,%p,%p)\n", lpUrlComponents, dwFlags, lpszUrl, lpdwUrlLength);
3571
3572 if (!lpUrlComponents || lpUrlComponents->dwStructSize != sizeof(URL_COMPONENTSW) || !lpdwUrlLength)
3573 {
3574 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
3575 return FALSE;
3576 }
3577
3578 convert_urlcomp_atow(lpUrlComponents, &urlCompW);
3579
3580 if (lpszUrl)
3581 urlW = HeapAlloc(GetProcessHeap(), 0, *lpdwUrlLength * sizeof(WCHAR));
3582
3583 ret = InternetCreateUrlW(&urlCompW, dwFlags, urlW, lpdwUrlLength);
3584
3585 if (!ret && (GetLastError() == ERROR_INSUFFICIENT_BUFFER))
3586 *lpdwUrlLength /= sizeof(WCHAR);
3587
3588 /* on success, lpdwUrlLength points to the size of urlW in WCHARS
3589 * minus one, so add one to leave room for NULL terminator
3590 */
3591 if (ret)
3592 WideCharToMultiByte(CP_ACP, 0, urlW, -1, lpszUrl, *lpdwUrlLength + 1, NULL, NULL);
3593
3594 HeapFree(GetProcessHeap(), 0, urlCompW.lpszScheme);
3595 HeapFree(GetProcessHeap(), 0, urlCompW.lpszHostName);
3596 HeapFree(GetProcessHeap(), 0, urlCompW.lpszUserName);
3597 HeapFree(GetProcessHeap(), 0, urlCompW.lpszPassword);
3598 HeapFree(GetProcessHeap(), 0, urlCompW.lpszUrlPath);
3599 HeapFree(GetProcessHeap(), 0, urlCompW.lpszExtraInfo);
3600 HeapFree(GetProcessHeap(), 0, urlW);
3601
3602 return ret;
3603 }
3604
3605 /***********************************************************************
3606 * InternetCreateUrlW (WININET.@)
3607 *
3608 * Creates a URL from its component parts.
3609 *
3610 * PARAMS
3611 * lpUrlComponents [I] URL Components.
3612 * dwFlags [I] Flags. See notes.
3613 * lpszUrl [I] Buffer in which to store the created URL.
3614 * lpdwUrlLength [I/O] On input, the length of the buffer pointed to by
3615 * lpszUrl in characters. On output, the number of bytes
3616 * required to store the URL including terminator.
3617 *
3618 * NOTES
3619 *
3620 * The dwFlags parameter can be zero or more of the following:
3621 *|ICU_ESCAPE - Generates escape sequences for unsafe characters in the path and extra info of the URL.
3622 *
3623 * RETURNS
3624 * TRUE on success
3625 * FALSE on failure
3626 *
3627 */
3628 BOOL WINAPI InternetCreateUrlW(LPURL_COMPONENTSW lpUrlComponents, DWORD dwFlags,
3629 LPWSTR lpszUrl, LPDWORD lpdwUrlLength)
3630 {
3631 DWORD dwLen;
3632 INTERNET_SCHEME nScheme;
3633
3634 static const WCHAR slashSlashW[] = {'/','/'};
3635 static const WCHAR percentD[] = {'%','d',0};
3636
3637 TRACE("(%p,%d,%p,%p)\n", lpUrlComponents, dwFlags, lpszUrl, lpdwUrlLength);
3638
3639 if (!lpUrlComponents || lpUrlComponents->dwStructSize != sizeof(URL_COMPONENTSW) || !lpdwUrlLength)
3640 {
3641 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
3642 return FALSE;
3643 }
3644
3645 if (!calc_url_length(lpUrlComponents, &dwLen))
3646 return FALSE;
3647
3648 if (!lpszUrl || *lpdwUrlLength < dwLen)
3649 {
3650 *lpdwUrlLength = (dwLen + 1) * sizeof(WCHAR);
3651 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
3652 return FALSE;
3653 }
3654
3655 *lpdwUrlLength = dwLen;
3656 lpszUrl[0] = 0x00;
3657
3658 dwLen = 0;
3659
3660 if (lpUrlComponents->lpszScheme)
3661 {
3662 dwLen = URL_GET_COMP_LENGTH(lpUrlComponents, Scheme);
3663 memcpy(lpszUrl, lpUrlComponents->lpszScheme, dwLen * sizeof(WCHAR));
3664 lpszUrl += dwLen;
3665
3666 nScheme = GetInternetSchemeW(lpUrlComponents->lpszScheme, dwLen);
3667 }
3668 else
3669 {
3670 LPCWSTR scheme;
3671 nScheme = lpUrlComponents->nScheme;
3672
3673 if (nScheme == INTERNET_SCHEME_DEFAULT)
3674 nScheme = INTERNET_SCHEME_HTTP;
3675
3676 scheme = INTERNET_GetSchemeString(nScheme);
3677 dwLen = strlenW(scheme);
3678 memcpy(lpszUrl, scheme, dwLen * sizeof(WCHAR));
3679 lpszUrl += dwLen;
3680 }
3681
3682 /* all schemes are followed by at least a colon */
3683 *lpszUrl = ':';
3684 lpszUrl++;
3685
3686 if (!scheme_is_opaque(nScheme) || lpUrlComponents->lpszHostName)
3687 {
3688 memcpy(lpszUrl, slashSlashW, sizeof(slashSlashW));
3689 lpszUrl += sizeof(slashSlashW)/sizeof(slashSlashW[0]);
3690 }
3691
3692 if (lpUrlComponents->lpszUserName)
3693 {
3694 dwLen = URL_GET_COMP_LENGTH(lpUrlComponents, UserName);
3695 memcpy(lpszUrl, lpUrlComponents->lpszUserName, dwLen * sizeof(WCHAR));
3696 lpszUrl += dwLen;
3697
3698 if (lpUrlComponents->lpszPassword)
3699 {
3700 *lpszUrl = ':';
3701 lpszUrl++;
3702
3703 dwLen = URL_GET_COMP_LENGTH(lpUrlComponents, Password);
3704 memcpy(lpszUrl, lpUrlComponents->lpszPassword, dwLen * sizeof(WCHAR));
3705 lpszUrl += dwLen;
3706 }
3707
3708 *lpszUrl = '@';
3709 lpszUrl++;
3710 }
3711
3712 if (lpUrlComponents->lpszHostName)
3713 {
3714 dwLen = URL_GET_COMP_LENGTH(lpUrlComponents, HostName);
3715 memcpy(lpszUrl, lpUrlComponents->lpszHostName, dwLen * sizeof(WCHAR));
3716 lpszUrl += dwLen;
3717
3718 if (!url_uses_default_port(nScheme, lpUrlComponents->nPort))
3719 {
3720 WCHAR szPort[MAX_WORD_DIGITS+1];
3721
3722 sprintfW(szPort, percentD, lpUrlComponents->nPort);
3723 *lpszUrl = ':';
3724 lpszUrl++;
3725 dwLen = strlenW(szPort);
3726 memcpy(lpszUrl, szPort, dwLen * sizeof(WCHAR));
3727 lpszUrl += dwLen;
3728 }
3729
3730 /* add slash between hostname and path if necessary */
3731 if (lpUrlComponents->lpszUrlPath && *lpUrlComponents->lpszUrlPath != '/')
3732 {
3733 *lpszUrl = '/';
3734 lpszUrl++;
3735 }
3736 }
3737
3738
3739 if (lpUrlComponents->lpszUrlPath)
3740 {
3741 dwLen = URL_GET_COMP_LENGTH(lpUrlComponents, UrlPath);
3742 memcpy(lpszUrl, lpUrlComponents->lpszUrlPath, dwLen * sizeof(WCHAR));
3743 lpszUrl += dwLen;
3744 }
3745
3746 *lpszUrl = '\0';
3747
3748 return TRUE;
3749 }
3750
3751 /***********************************************************************
3752 * InternetConfirmZoneCrossingA (WININET.@)
3753 *
3754 */
3755 DWORD WINAPI InternetConfirmZoneCrossingA( HWND hWnd, LPSTR szUrlPrev, LPSTR szUrlNew, BOOL bPost )
3756 {
3757 FIXME("(%p, %s, %s, %x) stub\n", hWnd, debugstr_a(szUrlPrev), debugstr_a(szUrlNew), bPost);
3758 return ERROR_SUCCESS;
3759 }
3760
3761 /***********************************************************************
3762 * InternetConfirmZoneCrossingW (WININET.@)
3763 *
3764 */
3765 DWORD WINAPI InternetConfirmZoneCrossingW( HWND hWnd, LPWSTR szUrlPrev, LPWSTR szUrlNew, BOOL bPost )
3766 {
3767 FIXME("(%p, %s, %s, %x) stub\n", hWnd, debugstr_w(szUrlPrev), debugstr_w(szUrlNew), bPost);
3768 return ERROR_SUCCESS;
3769 }
3770
3771 DWORD WINAPI InternetDialA( HWND hwndParent, LPSTR lpszConnectoid, DWORD dwFlags,
3772 DWORD_PTR* lpdwConnection, DWORD dwReserved )
3773 {
3774 FIXME("(%p, %p, 0x%08x, %p, 0x%08x) stub\n", hwndParent, lpszConnectoid, dwFlags,
3775 lpdwConnection, dwReserved);
3776 return ERROR_SUCCESS;
3777 }
3778
3779 DWORD WINAPI InternetDialW( HWND hwndParent, LPWSTR lpszConnectoid, DWORD dwFlags,
3780 DWORD_PTR* lpdwConnection, DWORD dwReserved )
3781 {
3782 FIXME("(%p, %p, 0x%08x, %p, 0x%08x) stub\n", hwndParent, lpszConnectoid, dwFlags,
3783 lpdwConnection, dwReserved);
3784 return ERROR_SUCCESS;
3785 }
3786
3787 BOOL WINAPI InternetGoOnlineA( LPSTR lpszURL, HWND hwndParent, DWORD dwReserved )
3788 {
3789 FIXME("(%s, %p, 0x%08x) stub\n", debugstr_a(lpszURL), hwndParent, dwReserved);
3790 return TRUE;
3791 }
3792
3793 BOOL WINAPI InternetGoOnlineW( LPWSTR lpszURL, HWND hwndParent, DWORD dwReserved )
3794 {
3795 FIXME("(%s, %p, 0x%08x) stub\n", debugstr_w(lpszURL), hwndParent, dwReserved);
3796 return TRUE;
3797 }
3798
3799 DWORD WINAPI InternetHangUp( DWORD_PTR dwConnection, DWORD dwReserved )
3800 {
3801 FIXME("(0x%08lx, 0x%08x) stub\n", dwConnection, dwReserved);
3802 return ERROR_SUCCESS;
3803 }
3804
3805 BOOL WINAPI CreateMD5SSOHash( PWSTR pszChallengeInfo, PWSTR pwszRealm, PWSTR pwszTarget,
3806 PBYTE pbHexHash )
3807 {
3808 FIXME("(%s, %s, %s, %p) stub\n", debugstr_w(pszChallengeInfo), debugstr_w(pwszRealm),
3809 debugstr_w(pwszTarget), pbHexHash);
3810 return FALSE;
3811 }
3812
3813 BOOL WINAPI ResumeSuspendedDownload( HINTERNET hInternet, DWORD dwError )
3814 {
3815 FIXME("(%p, 0x%08x) stub\n", hInternet, dwError);
3816 return FALSE;
3817 }
3818
3819 BOOL WINAPI InternetQueryFortezzaStatus(DWORD *a, DWORD_PTR b)
3820 {
3821 FIXME("(%p, %08lx) stub\n", a, b);
3822 return 0;
3823 }
useful hacks and other patches not (yet) suitable for mainline