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wininet: Cast-qual warnings fix.
[wine/winequartzdrv.git] / dlls / wininet / internet.c
blobb96556e4e694868e34844595b537e34b4ed05f9c
1 /*
2 * Wininet
3 *
4 * Copyright 1999 Corel Corporation
5 * Copyright 2002 CodeWeavers Inc.
6 * Copyright 2002 Jaco Greeff
7 * Copyright 2002 TransGaming Technologies Inc.
8 * Copyright 2004 Mike McCormack for CodeWeavers
9 *
10 * Ulrich Czekalla
11 * Aric Stewart
12 * David Hammerton
13 *
14 * This library is free software; you can redistribute it and/or
15 * modify it under the terms of the GNU Lesser General Public
16 * License as published by the Free Software Foundation; either
17 * version 2.1 of the License, or (at your option) any later version.
18 *
19 * This library is distributed in the hope that it will be useful,
20 * but WITHOUT ANY WARRANTY; without even the implied warranty of
21 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
22 * Lesser General Public License for more details.
23 *
24 * You should have received a copy of the GNU Lesser General Public
25 * License along with this library; if not, write to the Free Software
26 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
27 */
28
29 #include "config.h"
30 #include "wine/port.h"
31
32 #define MAXHOSTNAME 100 /* from http.c */
33
34 #include <string.h>
35 #include <stdarg.h>
36 #include <stdio.h>
37 #include <sys/types.h>
38 #ifdef HAVE_SYS_SOCKET_H
39 # include <sys/socket.h>
40 #endif
41 #ifdef HAVE_SYS_TIME_H
42 # include <sys/time.h>
43 #endif
44 #include <stdlib.h>
45 #include <ctype.h>
46 #ifdef HAVE_UNISTD_H
47 # include <unistd.h>
48 #endif
49 #include <assert.h>
50
51 #include "windef.h"
52 #include "winbase.h"
53 #include "winreg.h"
54 #include "winuser.h"
55 #include "wininet.h"
56 #include "winnls.h"
57 #include "wine/debug.h"
58 #include "winerror.h"
59 #define NO_SHLWAPI_STREAM
60 #include "shlwapi.h"
61
62 #include "wine/exception.h"
63 #include "excpt.h"
64
65 #include "internet.h"
66 #include "resource.h"
67
68 #include "wine/unicode.h"
69 #include "wincrypt.h"
70
71 WINE_DEFAULT_DEBUG_CHANNEL(wininet);
72
73 #define MAX_IDLE_WORKER 1000*60*1
74 #define MAX_WORKER_THREADS 10
75 #define RESPONSE_TIMEOUT 30
76
77 typedef struct
78 {
79 DWORD dwError;
80 CHAR response[MAX_REPLY_LEN];
81 } WITHREADERROR, *LPWITHREADERROR;
82
83 static VOID INTERNET_CloseHandle(LPWININETHANDLEHEADER hdr);
84 HINTERNET WINAPI INTERNET_InternetOpenUrlW(LPWININETAPPINFOW hIC, LPCWSTR lpszUrl,
85 LPCWSTR lpszHeaders, DWORD dwHeadersLength, DWORD dwFlags, DWORD dwContext);
86 static VOID INTERNET_ExecuteWork(void);
87
88 static DWORD g_dwTlsErrIndex = TLS_OUT_OF_INDEXES;
89 static LONG dwNumThreads;
90 static LONG dwNumIdleThreads;
91 static LONG dwNumJobs;
92 static HANDLE hEventArray[2];
93 #define hQuitEvent hEventArray[0]
94 #define hWorkEvent hEventArray[1]
95 static CRITICAL_SECTION csQueue;
96 static LPWORKREQUEST lpHeadWorkQueue;
97 static LPWORKREQUEST lpWorkQueueTail;
98 static HMODULE WININET_hModule;
99
100 #define HANDLE_CHUNK_SIZE 0x10
101
102 static CRITICAL_SECTION WININET_cs;
103 static CRITICAL_SECTION_DEBUG WININET_cs_debug =
104 {
105 0, 0, &WININET_cs,
106 { &WININET_cs_debug.ProcessLocksList, &WININET_cs_debug.ProcessLocksList },
107 0, 0, { (DWORD_PTR)(__FILE__ ": WININET_cs") }
108 };
109 static CRITICAL_SECTION WININET_cs = { &WININET_cs_debug, -1, 0, 0, 0, 0 };
110
111 static LPWININETHANDLEHEADER *WININET_Handles;
112 static UINT WININET_dwNextHandle;
113 static UINT WININET_dwMaxHandles;
114
115 HINTERNET WININET_AllocHandle( LPWININETHANDLEHEADER info )
116 {
117 LPWININETHANDLEHEADER *p;
118 UINT handle = 0, num;
119
120 EnterCriticalSection( &WININET_cs );
121 if( !WININET_dwMaxHandles )
122 {
123 num = HANDLE_CHUNK_SIZE;
124 p = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
125 sizeof (UINT)* num);
126 if( !p )
127 goto end;
128 WININET_Handles = p;
129 WININET_dwMaxHandles = num;
130 }
131 if( WININET_dwMaxHandles == WININET_dwNextHandle )
132 {
133 num = WININET_dwMaxHandles + HANDLE_CHUNK_SIZE;
134 p = HeapReAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
135 WININET_Handles, sizeof (UINT)* num);
136 if( !p )
137 goto end;
138 WININET_Handles = p;
139 WININET_dwMaxHandles = num;
140 }
141
142 handle = WININET_dwNextHandle;
143 if( WININET_Handles[handle] )
144 ERR("handle isn't free but should be\n");
145 WININET_Handles[handle] = WININET_AddRef( info );
146
147 while( WININET_Handles[WININET_dwNextHandle] &&
148 (WININET_dwNextHandle < WININET_dwMaxHandles ) )
149 WININET_dwNextHandle++;
150
151 end:
152 LeaveCriticalSection( &WININET_cs );
153
154 return info->hInternet = (HINTERNET) (handle+1);
155 }
156
157 LPWININETHANDLEHEADER WININET_AddRef( LPWININETHANDLEHEADER info )
158 {
159 info->dwRefCount++;
160 TRACE("%p -> refcount = %d\n", info, info->dwRefCount );
161 return info;
162 }
163
164 LPWININETHANDLEHEADER WININET_GetObject( HINTERNET hinternet )
165 {
166 LPWININETHANDLEHEADER info = NULL;
167 UINT handle = (UINT) hinternet;
168
169 EnterCriticalSection( &WININET_cs );
170
171 if( (handle > 0) && ( handle <= WININET_dwMaxHandles ) &&
172 WININET_Handles[handle-1] )
173 info = WININET_AddRef( WININET_Handles[handle-1] );
174
175 LeaveCriticalSection( &WININET_cs );
176
177 TRACE("handle %d -> %p\n", handle, info);
178
179 return info;
180 }
181
182 BOOL WININET_Release( LPWININETHANDLEHEADER info )
183 {
184 info->dwRefCount--;
185 TRACE( "object %p refcount = %d\n", info, info->dwRefCount );
186 if( !info->dwRefCount )
187 {
188 TRACE( "destroying object %p\n", info);
189 info->destroy( info );
190 }
191 return TRUE;
192 }
193
194 BOOL WININET_FreeHandle( HINTERNET hinternet )
195 {
196 BOOL ret = FALSE;
197 UINT handle = (UINT) hinternet;
198 LPWININETHANDLEHEADER info = NULL;
199
200 EnterCriticalSection( &WININET_cs );
201
202 if( (handle > 0) && ( handle <= WININET_dwMaxHandles ) )
203 {
204 handle--;
205 if( WININET_Handles[handle] )
206 {
207 info = WININET_Handles[handle];
208 TRACE( "destroying handle %d for object %p\n", handle+1, info);
209 WININET_Handles[handle] = NULL;
210 ret = TRUE;
211 if( WININET_dwNextHandle > handle )
212 WININET_dwNextHandle = handle;
213 }
214 }
215
216 LeaveCriticalSection( &WININET_cs );
217
218 if( info )
219 WININET_Release( info );
220
221 return ret;
222 }
223
224 /***********************************************************************
225 * DllMain [Internal] Initializes the internal 'WININET.DLL'.
226 *
227 * PARAMS
228 * hinstDLL [I] handle to the DLL's instance
229 * fdwReason [I]
230 * lpvReserved [I] reserved, must be NULL
231 *
232 * RETURNS
233 * Success: TRUE
234 * Failure: FALSE
235 */
236
237 BOOL WINAPI DllMain (HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
238 {
239 TRACE("%p,%x,%p\n", hinstDLL, fdwReason, lpvReserved);
240
241 switch (fdwReason) {
242 case DLL_PROCESS_ATTACH:
243
244 g_dwTlsErrIndex = TlsAlloc();
245
246 if (g_dwTlsErrIndex == TLS_OUT_OF_INDEXES)
247 return FALSE;
248
249 hQuitEvent = CreateEventW(0, TRUE, FALSE, NULL);
250 hWorkEvent = CreateEventW(0, FALSE, FALSE, NULL);
251 InitializeCriticalSection(&csQueue);
252
253 URLCacheContainers_CreateDefaults();
254
255 dwNumThreads = 0;
256 dwNumIdleThreads = 0;
257 dwNumJobs = 0;
258
259 WININET_hModule = (HMODULE)hinstDLL;
260
261 case DLL_THREAD_ATTACH:
262 break;
263
264 case DLL_THREAD_DETACH:
265 if (g_dwTlsErrIndex != TLS_OUT_OF_INDEXES)
266 {
267 LPVOID lpwite = TlsGetValue(g_dwTlsErrIndex);
268 HeapFree(GetProcessHeap(), 0, lpwite);
269 }
270 break;
271
272 case DLL_PROCESS_DETACH:
273
274 URLCacheContainers_DeleteAll();
275
276 if (g_dwTlsErrIndex != TLS_OUT_OF_INDEXES)
277 {
278 HeapFree(GetProcessHeap(), 0, TlsGetValue(g_dwTlsErrIndex));
279 TlsFree(g_dwTlsErrIndex);
280 }
281
282 SetEvent(hQuitEvent);
283
284 CloseHandle(hQuitEvent);
285 CloseHandle(hWorkEvent);
286 DeleteCriticalSection(&csQueue);
287 break;
288 }
289
290 return TRUE;
291 }
292
293
294 /***********************************************************************
295 * InternetInitializeAutoProxyDll (WININET.@)
296 *
297 * Setup the internal proxy
298 *
299 * PARAMETERS
300 * dwReserved
301 *
302 * RETURNS
303 * FALSE on failure
304 *
305 */
306 BOOL WINAPI InternetInitializeAutoProxyDll(DWORD dwReserved)
307 {
308 FIXME("STUB\n");
309 INTERNET_SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
310 return FALSE;
311 }
312
313 /***********************************************************************
314 * DetectAutoProxyUrl (WININET.@)
315 *
316 * Auto detect the proxy url
317 *
318 * RETURNS
319 * FALSE on failure
320 *
321 */
322 BOOL WINAPI DetectAutoProxyUrl(LPSTR lpszAutoProxyUrl,
323 DWORD dwAutoProxyUrlLength, DWORD dwDetectFlags)
324 {
325 FIXME("STUB\n");
326 INTERNET_SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
327 return FALSE;
328 }
329
330
331 /***********************************************************************
332 * INTERNET_ConfigureProxyFromReg
333 *
334 * FIXME:
335 * The proxy may be specified in the form 'http=proxy.my.org'
336 * Presumably that means there can be ftp=ftpproxy.my.org too.
337 */
338 static BOOL INTERNET_ConfigureProxyFromReg( LPWININETAPPINFOW lpwai )
339 {
340 HKEY key;
341 DWORD r, keytype, len, enabled;
342 LPCSTR lpszInternetSettings =
343 "Software\\Microsoft\\Windows\\CurrentVersion\\Internet Settings";
344 static const WCHAR szProxyServer[] = { 'P','r','o','x','y','S','e','r','v','e','r', 0 };
345
346 r = RegOpenKeyA(HKEY_CURRENT_USER, lpszInternetSettings, &key);
347 if ( r != ERROR_SUCCESS )
348 return FALSE;
349
350 len = sizeof enabled;
351 r = RegQueryValueExA( key, "ProxyEnable", NULL, &keytype,
352 (BYTE*)&enabled, &len);
353 if( (r == ERROR_SUCCESS) && enabled )
354 {
355 TRACE("Proxy is enabled.\n");
356
357 /* figure out how much memory the proxy setting takes */
358 r = RegQueryValueExW( key, szProxyServer, NULL, &keytype,
359 NULL, &len);
360 if( (r == ERROR_SUCCESS) && len && (keytype == REG_SZ) )
361 {
362 LPWSTR szProxy, p;
363 static const WCHAR szHttp[] = {'h','t','t','p','=',0};
364
365 szProxy=HeapAlloc( GetProcessHeap(), 0, len );
366 RegQueryValueExW( key, szProxyServer, NULL, &keytype,
367 (BYTE*)szProxy, &len);
368
369 /* find the http proxy, and strip away everything else */
370 p = strstrW( szProxy, szHttp );
371 if( p )
372 {
373 p += lstrlenW(szHttp);
374 lstrcpyW( szProxy, p );
375 }
376 p = strchrW( szProxy, ' ' );
377 if( p )
378 *p = 0;
379
380 lpwai->dwAccessType = INTERNET_OPEN_TYPE_PROXY;
381 lpwai->lpszProxy = szProxy;
382
383 TRACE("http proxy = %s\n", debugstr_w(lpwai->lpszProxy));
384 }
385 else
386 ERR("Couldn't read proxy server settings.\n");
387 }
388 else
389 TRACE("Proxy is not enabled.\n");
390 RegCloseKey(key);
391
392 return enabled;
393 }
394
395 /***********************************************************************
396 * dump_INTERNET_FLAGS
397 *
398 * Helper function to TRACE the internet flags.
399 *
400 * RETURNS
401 * None
402 *
403 */
404 static void dump_INTERNET_FLAGS(DWORD dwFlags)
405 {
406 #define FE(x) { x, #x }
407 static const wininet_flag_info flag[] = {
408 FE(INTERNET_FLAG_RELOAD),
409 FE(INTERNET_FLAG_RAW_DATA),
410 FE(INTERNET_FLAG_EXISTING_CONNECT),
411 FE(INTERNET_FLAG_ASYNC),
412 FE(INTERNET_FLAG_PASSIVE),
413 FE(INTERNET_FLAG_NO_CACHE_WRITE),
414 FE(INTERNET_FLAG_MAKE_PERSISTENT),
415 FE(INTERNET_FLAG_FROM_CACHE),
416 FE(INTERNET_FLAG_SECURE),
417 FE(INTERNET_FLAG_KEEP_CONNECTION),
418 FE(INTERNET_FLAG_NO_AUTO_REDIRECT),
419 FE(INTERNET_FLAG_READ_PREFETCH),
420 FE(INTERNET_FLAG_NO_COOKIES),
421 FE(INTERNET_FLAG_NO_AUTH),
422 FE(INTERNET_FLAG_CACHE_IF_NET_FAIL),
423 FE(INTERNET_FLAG_IGNORE_REDIRECT_TO_HTTP),
424 FE(INTERNET_FLAG_IGNORE_REDIRECT_TO_HTTPS),
425 FE(INTERNET_FLAG_IGNORE_CERT_DATE_INVALID),
426 FE(INTERNET_FLAG_IGNORE_CERT_CN_INVALID),
427 FE(INTERNET_FLAG_RESYNCHRONIZE),
428 FE(INTERNET_FLAG_HYPERLINK),
429 FE(INTERNET_FLAG_NO_UI),
430 FE(INTERNET_FLAG_PRAGMA_NOCACHE),
431 FE(INTERNET_FLAG_CACHE_ASYNC),
432 FE(INTERNET_FLAG_FORMS_SUBMIT),
433 FE(INTERNET_FLAG_NEED_FILE),
434 FE(INTERNET_FLAG_TRANSFER_ASCII),
435 FE(INTERNET_FLAG_TRANSFER_BINARY)
436 };
437 #undef FE
438 int i;
439
440 for (i = 0; i < (sizeof(flag) / sizeof(flag[0])); i++) {
441 if (flag[i].val & dwFlags) {
442 TRACE(" %s", flag[i].name);
443 dwFlags &= ~flag[i].val;
444 }
445 }
446 if (dwFlags)
447 TRACE(" Unknown flags (%08x)\n", dwFlags);
448 else
449 TRACE("\n");
450 }
451
452 /***********************************************************************
453 * InternetOpenW (WININET.@)
454 *
455 * Per-application initialization of wininet
456 *
457 * RETURNS
458 * HINTERNET on success
459 * NULL on failure
460 *
461 */
462 HINTERNET WINAPI InternetOpenW(LPCWSTR lpszAgent, DWORD dwAccessType,
463 LPCWSTR lpszProxy, LPCWSTR lpszProxyBypass, DWORD dwFlags)
464 {
465 LPWININETAPPINFOW lpwai = NULL;
466 HINTERNET handle = NULL;
467
468 if (TRACE_ON(wininet)) {
469 #define FE(x) { x, #x }
470 static const wininet_flag_info access_type[] = {
471 FE(INTERNET_OPEN_TYPE_PRECONFIG),
472 FE(INTERNET_OPEN_TYPE_DIRECT),
473 FE(INTERNET_OPEN_TYPE_PROXY),
474 FE(INTERNET_OPEN_TYPE_PRECONFIG_WITH_NO_AUTOPROXY)
475 };
476 #undef FE
477 DWORD i;
478 const char *access_type_str = "Unknown";
479
480 TRACE("(%s, %i, %s, %s, %i)\n", debugstr_w(lpszAgent), dwAccessType,
481 debugstr_w(lpszProxy), debugstr_w(lpszProxyBypass), dwFlags);
482 for (i = 0; i < (sizeof(access_type) / sizeof(access_type[0])); i++) {
483 if (access_type[i].val == dwAccessType) {
484 access_type_str = access_type[i].name;
485 break;
486 }
487 }
488 TRACE(" access type : %s\n", access_type_str);
489 TRACE(" flags :");
490 dump_INTERNET_FLAGS(dwFlags);
491 }
492
493 /* Clear any error information */
494 INTERNET_SetLastError(0);
495
496 lpwai = HeapAlloc(GetProcessHeap(), 0, sizeof(WININETAPPINFOW));
497 if (NULL == lpwai)
498 {
499 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
500 goto lend;
501 }
502
503 memset(lpwai, 0, sizeof(WININETAPPINFOW));
504 lpwai->hdr.htype = WH_HINIT;
505 lpwai->hdr.dwFlags = dwFlags;
506 lpwai->hdr.dwRefCount = 1;
507 lpwai->hdr.destroy = INTERNET_CloseHandle;
508 lpwai->dwAccessType = dwAccessType;
509 lpwai->lpszProxyUsername = NULL;
510 lpwai->lpszProxyPassword = NULL;
511
512 handle = WININET_AllocHandle( &lpwai->hdr );
513 if( !handle )
514 {
515 HeapFree( GetProcessHeap(), 0, lpwai );
516 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
517 goto lend;
518 }
519
520 if (NULL != lpszAgent)
521 {
522 lpwai->lpszAgent = HeapAlloc( GetProcessHeap(),0,
523 (strlenW(lpszAgent)+1)*sizeof(WCHAR));
524 if (lpwai->lpszAgent)
525 lstrcpyW( lpwai->lpszAgent, lpszAgent );
526 }
527 if(dwAccessType == INTERNET_OPEN_TYPE_PRECONFIG)
528 INTERNET_ConfigureProxyFromReg( lpwai );
529 else if (NULL != lpszProxy)
530 {
531 lpwai->lpszProxy = HeapAlloc( GetProcessHeap(), 0,
532 (strlenW(lpszProxy)+1)*sizeof(WCHAR));
533 if (lpwai->lpszProxy)
534 lstrcpyW( lpwai->lpszProxy, lpszProxy );
535 }
536
537 if (NULL != lpszProxyBypass)
538 {
539 lpwai->lpszProxyBypass = HeapAlloc( GetProcessHeap(), 0,
540 (strlenW(lpszProxyBypass)+1)*sizeof(WCHAR));
541 if (lpwai->lpszProxyBypass)
542 lstrcpyW( lpwai->lpszProxyBypass, lpszProxyBypass );
543 }
544
545 lend:
546 if( lpwai )
547 WININET_Release( &lpwai->hdr );
548
549 TRACE("returning %p\n", lpwai);
550
551 return handle;
552 }
553
554
555 /***********************************************************************
556 * InternetOpenA (WININET.@)
557 *
558 * Per-application initialization of wininet
559 *
560 * RETURNS
561 * HINTERNET on success
562 * NULL on failure
563 *
564 */
565 HINTERNET WINAPI InternetOpenA(LPCSTR lpszAgent, DWORD dwAccessType,
566 LPCSTR lpszProxy, LPCSTR lpszProxyBypass, DWORD dwFlags)
567 {
568 HINTERNET rc = (HINTERNET)NULL;
569 INT len;
570 WCHAR *szAgent = NULL, *szProxy = NULL, *szBypass = NULL;
571
572 TRACE("(%s, 0x%08x, %s, %s, 0x%08x)\n", debugstr_a(lpszAgent),
573 dwAccessType, debugstr_a(lpszProxy), debugstr_a(lpszProxyBypass), dwFlags);
574
575 if( lpszAgent )
576 {
577 len = MultiByteToWideChar(CP_ACP, 0, lpszAgent, -1, NULL, 0);
578 szAgent = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
579 MultiByteToWideChar(CP_ACP, 0, lpszAgent, -1, szAgent, len);
580 }
581
582 if( lpszProxy )
583 {
584 len = MultiByteToWideChar(CP_ACP, 0, lpszProxy, -1, NULL, 0);
585 szProxy = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
586 MultiByteToWideChar(CP_ACP, 0, lpszProxy, -1, szProxy, len);
587 }
588
589 if( lpszProxyBypass )
590 {
591 len = MultiByteToWideChar(CP_ACP, 0, lpszProxyBypass, -1, NULL, 0);
592 szBypass = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
593 MultiByteToWideChar(CP_ACP, 0, lpszProxyBypass, -1, szBypass, len);
594 }
595
596 rc = InternetOpenW(szAgent, dwAccessType, szProxy, szBypass, dwFlags);
597
598 HeapFree(GetProcessHeap(), 0, szAgent);
599 HeapFree(GetProcessHeap(), 0, szProxy);
600 HeapFree(GetProcessHeap(), 0, szBypass);
601
602 return rc;
603 }
604
605 /***********************************************************************
606 * InternetGetLastResponseInfoA (WININET.@)
607 *
608 * Return last wininet error description on the calling thread
609 *
610 * RETURNS
611 * TRUE on success of writing to buffer
612 * FALSE on failure
613 *
614 */
615 BOOL WINAPI InternetGetLastResponseInfoA(LPDWORD lpdwError,
616 LPSTR lpszBuffer, LPDWORD lpdwBufferLength)
617 {
618 LPWITHREADERROR lpwite = (LPWITHREADERROR)TlsGetValue(g_dwTlsErrIndex);
619
620 TRACE("\n");
621
622 if (lpwite)
623 {
624 *lpdwError = lpwite->dwError;
625 if (lpwite->dwError)
626 {
627 memcpy(lpszBuffer, lpwite->response, *lpdwBufferLength);
628 *lpdwBufferLength = strlen(lpszBuffer);
629 }
630 else
631 *lpdwBufferLength = 0;
632 }
633 else
634 {
635 *lpdwError = 0;
636 *lpdwBufferLength = 0;
637 }
638
639 return TRUE;
640 }
641
642 /***********************************************************************
643 * InternetGetLastResponseInfoW (WININET.@)
644 *
645 * Return last wininet error description on the calling thread
646 *
647 * RETURNS
648 * TRUE on success of writing to buffer
649 * FALSE on failure
650 *
651 */
652 BOOL WINAPI InternetGetLastResponseInfoW(LPDWORD lpdwError,
653 LPWSTR lpszBuffer, LPDWORD lpdwBufferLength)
654 {
655 LPWITHREADERROR lpwite = (LPWITHREADERROR)TlsGetValue(g_dwTlsErrIndex);
656
657 TRACE("\n");
658
659 if (lpwite)
660 {
661 *lpdwError = lpwite->dwError;
662 if (lpwite->dwError)
663 {
664 memcpy(lpszBuffer, lpwite->response, *lpdwBufferLength);
665 *lpdwBufferLength = lstrlenW(lpszBuffer);
666 }
667 else
668 *lpdwBufferLength = 0;
669 }
670 else
671 {
672 *lpdwError = 0;
673 *lpdwBufferLength = 0;
674 }
675
676 return TRUE;
677 }
678
679 /***********************************************************************
680 * InternetGetConnectedState (WININET.@)
681 *
682 * Return connected state
683 *
684 * RETURNS
685 * TRUE if connected
686 * if lpdwStatus is not null, return the status (off line,
687 * modem, lan...) in it.
688 * FALSE if not connected
689 */
690 BOOL WINAPI InternetGetConnectedState(LPDWORD lpdwStatus, DWORD dwReserved)
691 {
692 TRACE("(%p, 0x%08x)\n", lpdwStatus, dwReserved);
693
694 if (lpdwStatus) {
695 FIXME("always returning LAN connection.\n");
696 *lpdwStatus = INTERNET_CONNECTION_LAN;
697 }
698 return TRUE;
699 }
700
701
702 /***********************************************************************
703 * InternetGetConnectedStateExW (WININET.@)
704 *
705 * Return connected state
706 *
707 * PARAMS
708 *
709 * lpdwStatus [O] Flags specifying the status of the internet connection.
710 * lpszConnectionName [O] Pointer to buffer to receive the friendly name of the internet connection.
711 * dwNameLen [I] Size of the buffer, in characters.
712 * dwReserved [I] Reserved. Must be set to 0.
713 *
714 * RETURNS
715 * TRUE if connected
716 * if lpdwStatus is not null, return the status (off line,
717 * modem, lan...) in it.
718 * FALSE if not connected
719 *
720 * NOTES
721 * If the system has no available network connections, an empty string is
722 * stored in lpszConnectionName. If there is a LAN connection, a localized
723 * "LAN Connection" string is stored. Presumably, if only a dial-up
724 * connection is available then the name of the dial-up connection is
725 * returned. Why any application, other than the "Internet Settings" CPL,
726 * would want to use this function instead of the simpler InternetGetConnectedStateW
727 * function is beyond me.
728 */
729 BOOL WINAPI InternetGetConnectedStateExW(LPDWORD lpdwStatus, LPWSTR lpszConnectionName,
730 DWORD dwNameLen, DWORD dwReserved)
731 {
732 TRACE("(%p, %p, %d, 0x%08x)\n", lpdwStatus, lpszConnectionName, dwNameLen, dwReserved);
733
734 /* Must be zero */
735 if(dwReserved)
736 return FALSE;
737
738 if (lpdwStatus) {
739 FIXME("always returning LAN connection.\n");
740 *lpdwStatus = INTERNET_CONNECTION_LAN;
741 }
742 return LoadStringW(WININET_hModule, IDS_LANCONNECTION, lpszConnectionName, dwNameLen);
743 }
744
745
746 /***********************************************************************
747 * InternetGetConnectedStateExA (WININET.@)
748 */
749 BOOL WINAPI InternetGetConnectedStateExA(LPDWORD lpdwStatus, LPSTR lpszConnectionName,
750 DWORD dwNameLen, DWORD dwReserved)
751 {
752 LPWSTR lpwszConnectionName = NULL;
753 BOOL rc;
754
755 TRACE("(%p, %p, %d, 0x%08x)\n", lpdwStatus, lpszConnectionName, dwNameLen, dwReserved);
756
757 if (lpszConnectionName && dwNameLen > 0)
758 lpwszConnectionName= HeapAlloc(GetProcessHeap(), 0, dwNameLen * sizeof(WCHAR));
759
760 rc = InternetGetConnectedStateExW(lpdwStatus,lpwszConnectionName, dwNameLen,
761 dwReserved);
762 if (rc && lpwszConnectionName)
763 {
764 WideCharToMultiByte(CP_ACP,0,lpwszConnectionName,-1,lpszConnectionName,
765 dwNameLen, NULL, NULL);
766
767 HeapFree(GetProcessHeap(),0,lpwszConnectionName);
768 }
769
770 return rc;
771 }
772
773
774 /***********************************************************************
775 * InternetConnectW (WININET.@)
776 *
777 * Open a ftp, gopher or http session
778 *
779 * RETURNS
780 * HINTERNET a session handle on success
781 * NULL on failure
782 *
783 */
784 HINTERNET WINAPI InternetConnectW(HINTERNET hInternet,
785 LPCWSTR lpszServerName, INTERNET_PORT nServerPort,
786 LPCWSTR lpszUserName, LPCWSTR lpszPassword,
787 DWORD dwService, DWORD dwFlags, DWORD dwContext)
788 {
789 LPWININETAPPINFOW hIC;
790 HINTERNET rc = NULL;
791
792 TRACE("(%p, %s, %i, %s, %s, %i, %i, %i)\n", hInternet, debugstr_w(lpszServerName),
793 nServerPort, debugstr_w(lpszUserName), debugstr_w(lpszPassword),
794 dwService, dwFlags, dwContext);
795
796 if (!lpszServerName)
797 {
798 SetLastError(ERROR_INVALID_PARAMETER);
799 return NULL;
800 }
801
802 /* Clear any error information */
803 INTERNET_SetLastError(0);
804 hIC = (LPWININETAPPINFOW) WININET_GetObject( hInternet );
805 if ( (hIC == NULL) || (hIC->hdr.htype != WH_HINIT) )
806 {
807 SetLastError(ERROR_INVALID_HANDLE);
808 goto lend;
809 }
810
811 switch (dwService)
812 {
813 case INTERNET_SERVICE_FTP:
814 rc = FTP_Connect(hIC, lpszServerName, nServerPort,
815 lpszUserName, lpszPassword, dwFlags, dwContext, 0);
816 break;
817
818 case INTERNET_SERVICE_HTTP:
819 rc = HTTP_Connect(hIC, lpszServerName, nServerPort,
820 lpszUserName, lpszPassword, dwFlags, dwContext, 0);
821 break;
822
823 case INTERNET_SERVICE_GOPHER:
824 default:
825 break;
826 }
827 lend:
828 if( hIC )
829 WININET_Release( &hIC->hdr );
830
831 TRACE("returning %p\n", rc);
832 return rc;
833 }
834
835
836 /***********************************************************************
837 * InternetConnectA (WININET.@)
838 *
839 * Open a ftp, gopher or http session
840 *
841 * RETURNS
842 * HINTERNET a session handle on success
843 * NULL on failure
844 *
845 */
846 HINTERNET WINAPI InternetConnectA(HINTERNET hInternet,
847 LPCSTR lpszServerName, INTERNET_PORT nServerPort,
848 LPCSTR lpszUserName, LPCSTR lpszPassword,
849 DWORD dwService, DWORD dwFlags, DWORD dwContext)
850 {
851 HINTERNET rc = (HINTERNET)NULL;
852 INT len = 0;
853 LPWSTR szServerName = NULL;
854 LPWSTR szUserName = NULL;
855 LPWSTR szPassword = NULL;
856
857 if (lpszServerName)
858 {
859 len = MultiByteToWideChar(CP_ACP, 0, lpszServerName, -1, NULL, 0);
860 szServerName = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
861 MultiByteToWideChar(CP_ACP, 0, lpszServerName, -1, szServerName, len);
862 }
863 if (lpszUserName)
864 {
865 len = MultiByteToWideChar(CP_ACP, 0, lpszUserName, -1, NULL, 0);
866 szUserName = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
867 MultiByteToWideChar(CP_ACP, 0, lpszUserName, -1, szUserName, len);
868 }
869 if (lpszPassword)
870 {
871 len = MultiByteToWideChar(CP_ACP, 0, lpszPassword, -1, NULL, 0);
872 szPassword = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
873 MultiByteToWideChar(CP_ACP, 0, lpszPassword, -1, szPassword, len);
874 }
875
876
877 rc = InternetConnectW(hInternet, szServerName, nServerPort,
878 szUserName, szPassword, dwService, dwFlags, dwContext);
879
880 HeapFree(GetProcessHeap(), 0, szServerName);
881 HeapFree(GetProcessHeap(), 0, szUserName);
882 HeapFree(GetProcessHeap(), 0, szPassword);
883 return rc;
884 }
885
886
887 /***********************************************************************
888 * InternetFindNextFileA (WININET.@)
889 *
890 * Continues a file search from a previous call to FindFirstFile
891 *
892 * RETURNS
893 * TRUE on success
894 * FALSE on failure
895 *
896 */
897 BOOL WINAPI InternetFindNextFileA(HINTERNET hFind, LPVOID lpvFindData)
898 {
899 BOOL ret;
900 WIN32_FIND_DATAW fd;
901
902 ret = InternetFindNextFileW(hFind, lpvFindData?&fd:NULL);
903 if(lpvFindData)
904 WININET_find_data_WtoA(&fd, (LPWIN32_FIND_DATAA)lpvFindData);
905 return ret;
906 }
907
908 /***********************************************************************
909 * InternetFindNextFileW (WININET.@)
910 *
911 * Continues a file search from a previous call to FindFirstFile
912 *
913 * RETURNS
914 * TRUE on success
915 * FALSE on failure
916 *
917 */
918 BOOL WINAPI InternetFindNextFileW(HINTERNET hFind, LPVOID lpvFindData)
919 {
920 LPWININETAPPINFOW hIC = NULL;
921 LPWININETFTPFINDNEXTW lpwh;
922 BOOL bSuccess = FALSE;
923
924 TRACE("\n");
925
926 lpwh = (LPWININETFTPFINDNEXTW) WININET_GetObject( hFind );
927 if (NULL == lpwh || lpwh->hdr.htype != WH_HFTPFINDNEXT)
928 {
929 FIXME("Only FTP supported\n");
930 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
931 goto lend;
932 }
933
934 hIC = lpwh->lpFtpSession->lpAppInfo;
935 if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC)
936 {
937 WORKREQUEST workRequest;
938 struct WORKREQ_FTPFINDNEXTW *req;
939
940 workRequest.asyncall = FTPFINDNEXTW;
941 workRequest.hdr = WININET_AddRef( &lpwh->hdr );
942 req = &workRequest.u.FtpFindNextW;
943 req->lpFindFileData = lpvFindData;
944
945 bSuccess = INTERNET_AsyncCall(&workRequest);
946 }
947 else
948 {
949 bSuccess = FTP_FindNextFileW(lpwh, lpvFindData);
950 }
951 lend:
952 if( lpwh )
953 WININET_Release( &lpwh->hdr );
954 return bSuccess;
955 }
956
957 /***********************************************************************
958 * INTERNET_CloseHandle (internal)
959 *
960 * Close internet handle
961 *
962 * RETURNS
963 * Void
964 *
965 */
966 static VOID INTERNET_CloseHandle(LPWININETHANDLEHEADER hdr)
967 {
968 LPWININETAPPINFOW lpwai = (LPWININETAPPINFOW) hdr;
969
970 TRACE("%p\n",lpwai);
971
972 HeapFree(GetProcessHeap(), 0, lpwai->lpszAgent);
973 HeapFree(GetProcessHeap(), 0, lpwai->lpszProxy);
974 HeapFree(GetProcessHeap(), 0, lpwai->lpszProxyBypass);
975 HeapFree(GetProcessHeap(), 0, lpwai->lpszProxyUsername);
976 HeapFree(GetProcessHeap(), 0, lpwai->lpszProxyPassword);
977 HeapFree(GetProcessHeap(), 0, lpwai);
978 }
979
980
981 /***********************************************************************
982 * InternetCloseHandle (WININET.@)
983 *
984 * Generic close handle function
985 *
986 * RETURNS
987 * TRUE on success
988 * FALSE on failure
989 *
990 */
991 BOOL WINAPI InternetCloseHandle(HINTERNET hInternet)
992 {
993 LPWININETHANDLEHEADER lpwh;
994
995 TRACE("%p\n",hInternet);
996
997 lpwh = WININET_GetObject( hInternet );
998 if (NULL == lpwh)
999 {
1000 INTERNET_SetLastError(ERROR_INVALID_HANDLE);
1001 return FALSE;
1002 }
1003
1004 /* FIXME: native appears to send this from the equivalent of
1005 * WININET_Release */
1006 INTERNET_SendCallback(lpwh, lpwh->dwContext,
1007 INTERNET_STATUS_HANDLE_CLOSING, &hInternet,
1008 sizeof(HINTERNET));
1009
1010 WININET_FreeHandle( hInternet );
1011 WININET_Release( lpwh );
1012
1013 return TRUE;
1014 }
1015
1016
1017 /***********************************************************************
1018 * ConvertUrlComponentValue (Internal)
1019 *
1020 * Helper function for InternetCrackUrlW
1021 *
1022 */
1023 static void ConvertUrlComponentValue(LPSTR* lppszComponent, LPDWORD dwComponentLen,
1024 LPWSTR lpwszComponent, DWORD dwwComponentLen,
1025 LPCSTR lpszStart, LPCWSTR lpwszStart)
1026 {
1027 TRACE("%p %d %p %d %p %p\n", lppszComponent, *dwComponentLen, lpwszComponent, dwwComponentLen, lpszStart, lpwszStart);
1028 if (*dwComponentLen != 0)
1029 {
1030 DWORD nASCIILength=WideCharToMultiByte(CP_ACP,0,lpwszComponent,dwwComponentLen,NULL,0,NULL,NULL);
1031 if (*lppszComponent == NULL)
1032 {
1033 int nASCIIOffset=WideCharToMultiByte(CP_ACP,0,lpwszStart,lpwszComponent-lpwszStart,NULL,0,NULL,NULL);
1034 if (lpwszComponent)
1035 *lppszComponent = (LPSTR)lpszStart+nASCIIOffset;
1036 else
1037 *lppszComponent = NULL;
1038 *dwComponentLen = nASCIILength;
1039 }
1040 else
1041 {
1042 DWORD ncpylen = min((*dwComponentLen)-1, nASCIILength);
1043 WideCharToMultiByte(CP_ACP,0,lpwszComponent,dwwComponentLen,*lppszComponent,ncpylen+1,NULL,NULL);
1044 (*lppszComponent)[ncpylen]=0;
1045 *dwComponentLen = ncpylen;
1046 }
1047 }
1048 }
1049
1050
1051 /***********************************************************************
1052 * InternetCrackUrlA (WININET.@)
1053 *
1054 * See InternetCrackUrlW.
1055 */
1056 BOOL WINAPI InternetCrackUrlA(LPCSTR lpszUrl, DWORD dwUrlLength, DWORD dwFlags,
1057 LPURL_COMPONENTSA lpUrlComponents)
1058 {
1059 DWORD nLength;
1060 URL_COMPONENTSW UCW;
1061 WCHAR* lpwszUrl;
1062
1063 TRACE("(%s %u %x %p)\n", debugstr_a(lpszUrl), dwUrlLength, dwFlags, lpUrlComponents);
1064 if(dwUrlLength<=0)
1065 dwUrlLength=-1;
1066 nLength=MultiByteToWideChar(CP_ACP,0,lpszUrl,dwUrlLength,NULL,0);
1067
1068 /* if dwUrlLength=-1 then nLength includes null but length to
1069 InternetCrackUrlW should not include it */
1070 if (dwUrlLength == -1) nLength--;
1071
1072 lpwszUrl=HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(WCHAR)*nLength);
1073 MultiByteToWideChar(CP_ACP,0,lpszUrl,dwUrlLength,lpwszUrl,nLength);
1074
1075 memset(&UCW,0,sizeof(UCW));
1076 if(lpUrlComponents->dwHostNameLength!=0)
1077 UCW.dwHostNameLength= lpUrlComponents->dwHostNameLength;
1078 if(lpUrlComponents->dwUserNameLength!=0)
1079 UCW.dwUserNameLength=lpUrlComponents->dwUserNameLength;
1080 if(lpUrlComponents->dwPasswordLength!=0)
1081 UCW.dwPasswordLength=lpUrlComponents->dwPasswordLength;
1082 if(lpUrlComponents->dwUrlPathLength!=0)
1083 UCW.dwUrlPathLength=lpUrlComponents->dwUrlPathLength;
1084 if(lpUrlComponents->dwSchemeLength!=0)
1085 UCW.dwSchemeLength=lpUrlComponents->dwSchemeLength;
1086 if(lpUrlComponents->dwExtraInfoLength!=0)
1087 UCW.dwExtraInfoLength=lpUrlComponents->dwExtraInfoLength;
1088 if(!InternetCrackUrlW(lpwszUrl,nLength,dwFlags,&UCW))
1089 {
1090 HeapFree(GetProcessHeap(), 0, lpwszUrl);
1091 return FALSE;
1092 }
1093
1094 ConvertUrlComponentValue(&lpUrlComponents->lpszHostName, &lpUrlComponents->dwHostNameLength,
1095 UCW.lpszHostName, UCW.dwHostNameLength,
1096 lpszUrl, lpwszUrl);
1097 ConvertUrlComponentValue(&lpUrlComponents->lpszUserName, &lpUrlComponents->dwUserNameLength,
1098 UCW.lpszUserName, UCW.dwUserNameLength,
1099 lpszUrl, lpwszUrl);
1100 ConvertUrlComponentValue(&lpUrlComponents->lpszPassword, &lpUrlComponents->dwPasswordLength,
1101 UCW.lpszPassword, UCW.dwPasswordLength,
1102 lpszUrl, lpwszUrl);
1103 ConvertUrlComponentValue(&lpUrlComponents->lpszUrlPath, &lpUrlComponents->dwUrlPathLength,
1104 UCW.lpszUrlPath, UCW.dwUrlPathLength,
1105 lpszUrl, lpwszUrl);
1106 ConvertUrlComponentValue(&lpUrlComponents->lpszScheme, &lpUrlComponents->dwSchemeLength,
1107 UCW.lpszScheme, UCW.dwSchemeLength,
1108 lpszUrl, lpwszUrl);
1109 ConvertUrlComponentValue(&lpUrlComponents->lpszExtraInfo, &lpUrlComponents->dwExtraInfoLength,
1110 UCW.lpszExtraInfo, UCW.dwExtraInfoLength,
1111 lpszUrl, lpwszUrl);
1112 lpUrlComponents->nScheme=UCW.nScheme;
1113 lpUrlComponents->nPort=UCW.nPort;
1114 HeapFree(GetProcessHeap(), 0, lpwszUrl);
1115
1116 TRACE("%s: scheme(%s) host(%s) path(%s) extra(%s)\n", lpszUrl,
1117 debugstr_an(lpUrlComponents->lpszScheme,lpUrlComponents->dwSchemeLength),
1118 debugstr_an(lpUrlComponents->lpszHostName,lpUrlComponents->dwHostNameLength),
1119 debugstr_an(lpUrlComponents->lpszUrlPath,lpUrlComponents->dwUrlPathLength),
1120 debugstr_an(lpUrlComponents->lpszExtraInfo,lpUrlComponents->dwExtraInfoLength));
1121
1122 return TRUE;
1123 }
1124
1125 static const WCHAR url_schemes[][7] =
1126 {
1127 {'f','t','p',0},
1128 {'g','o','p','h','e','r',0},
1129 {'h','t','t','p',0},
1130 {'h','t','t','p','s',0},
1131 {'f','i','l','e',0},
1132 {'n','e','w','s',0},
1133 {'m','a','i','l','t','o',0},
1134 {'r','e','s',0},
1135 };
1136
1137 /***********************************************************************
1138 * GetInternetSchemeW (internal)
1139 *
1140 * Get scheme of url
1141 *
1142 * RETURNS
1143 * scheme on success
1144 * INTERNET_SCHEME_UNKNOWN on failure
1145 *
1146 */
1147 static INTERNET_SCHEME GetInternetSchemeW(LPCWSTR lpszScheme, DWORD nMaxCmp)
1148 {
1149 int i;
1150
1151 TRACE("%s %d\n",debugstr_wn(lpszScheme, nMaxCmp), nMaxCmp);
1152
1153 if(lpszScheme==NULL)
1154 return INTERNET_SCHEME_UNKNOWN;
1155
1156 for (i = 0; i < sizeof(url_schemes)/sizeof(url_schemes[0]); i++)
1157 if (!strncmpW(lpszScheme, url_schemes[i], nMaxCmp))
1158 return INTERNET_SCHEME_FIRST + i;
1159
1160 return INTERNET_SCHEME_UNKNOWN;
1161 }
1162
1163 /***********************************************************************
1164 * SetUrlComponentValueW (Internal)
1165 *
1166 * Helper function for InternetCrackUrlW
1167 *
1168 * PARAMS
1169 * lppszComponent [O] Holds the returned string
1170 * dwComponentLen [I] Holds the size of lppszComponent
1171 * [O] Holds the length of the string in lppszComponent without '\0'
1172 * lpszStart [I] Holds the string to copy from
1173 * len [I] Holds the length of lpszStart without '\0'
1174 *
1175 * RETURNS
1176 * TRUE on success
1177 * FALSE on failure
1178 *
1179 */
1180 static BOOL SetUrlComponentValueW(LPWSTR* lppszComponent, LPDWORD dwComponentLen, LPCWSTR lpszStart, DWORD len)
1181 {
1182 TRACE("%s (%d)\n", debugstr_wn(lpszStart,len), len);
1183
1184 if ( (*dwComponentLen == 0) && (*lppszComponent == NULL) )
1185 return FALSE;
1186
1187 if (*dwComponentLen != 0 || *lppszComponent == NULL)
1188 {
1189 if (*lppszComponent == NULL)
1190 {
1191 *lppszComponent = (LPWSTR)lpszStart;
1192 *dwComponentLen = len;
1193 }
1194 else
1195 {
1196 DWORD ncpylen = min((*dwComponentLen)-1, len);
1197 memcpy(*lppszComponent, lpszStart, ncpylen*sizeof(WCHAR));
1198 (*lppszComponent)[ncpylen] = '\0';
1199 *dwComponentLen = ncpylen;
1200 }
1201 }
1202
1203 return TRUE;
1204 }
1205
1206 /***********************************************************************
1207 * InternetCrackUrlW (WININET.@)
1208 *
1209 * Break up URL into its components
1210 *
1211 * RETURNS
1212 * TRUE on success
1213 * FALSE on failure
1214 */
1215 BOOL WINAPI InternetCrackUrlW(LPCWSTR lpszUrl_orig, DWORD dwUrlLength_orig, DWORD dwFlags,
1216 LPURL_COMPONENTSW lpUC)
1217 {
1218 /*
1219 * RFC 1808
1220 * <protocol>:[//<net_loc>][/path][;<params>][?<query>][#<fragment>]
1221 *
1222 */
1223 LPCWSTR lpszParam = NULL;
1224 BOOL bIsAbsolute = FALSE;
1225 LPCWSTR lpszap, lpszUrl = lpszUrl_orig;
1226 LPCWSTR lpszcp = NULL;
1227 LPWSTR lpszUrl_decode = NULL;
1228 DWORD dwUrlLength = dwUrlLength_orig;
1229 const WCHAR lpszSeparators[3]={';','?',0};
1230 const WCHAR lpszSlash[2]={'/',0};
1231 if(dwUrlLength==0)
1232 dwUrlLength=strlenW(lpszUrl);
1233
1234 TRACE("(%s %u %x %p)\n", debugstr_w(lpszUrl), dwUrlLength, dwFlags, lpUC);
1235
1236 if (!lpszUrl_orig || !*lpszUrl_orig)
1237 {
1238 SetLastError(ERROR_INVALID_PARAMETER);
1239 return FALSE;
1240 }
1241
1242 if (dwFlags & ICU_DECODE)
1243 {
1244 lpszUrl_decode=HeapAlloc( GetProcessHeap(), 0, dwUrlLength * sizeof (WCHAR) );
1245 if( InternetCanonicalizeUrlW(lpszUrl_orig, lpszUrl_decode, &dwUrlLength, dwFlags))
1246 {
1247 lpszUrl = lpszUrl_decode;
1248 }
1249 }
1250 lpszap = lpszUrl;
1251
1252 /* Determine if the URI is absolute. */
1253 while (*lpszap != '\0')
1254 {
1255 if (isalnumW(*lpszap))
1256 {
1257 lpszap++;
1258 continue;
1259 }
1260 if ((*lpszap == ':') && (lpszap - lpszUrl >= 2))
1261 {
1262 bIsAbsolute = TRUE;
1263 lpszcp = lpszap;
1264 }
1265 else
1266 {
1267 lpszcp = lpszUrl; /* Relative url */
1268 }
1269
1270 break;
1271 }
1272
1273 lpUC->nScheme = INTERNET_SCHEME_UNKNOWN;
1274 lpUC->nPort = INTERNET_INVALID_PORT_NUMBER;
1275
1276 /* Parse <params> */
1277 lpszParam = strpbrkW(lpszap, lpszSeparators);
1278 SetUrlComponentValueW(&lpUC->lpszExtraInfo, &lpUC->dwExtraInfoLength,
1279 lpszParam, lpszParam ? dwUrlLength-(lpszParam-lpszUrl) : 0);
1280
1281 if (bIsAbsolute) /* Parse <protocol>:[//<net_loc>] */
1282 {
1283 LPCWSTR lpszNetLoc;
1284
1285 /* Get scheme first. */
1286 lpUC->nScheme = GetInternetSchemeW(lpszUrl, lpszcp - lpszUrl);
1287 SetUrlComponentValueW(&lpUC->lpszScheme, &lpUC->dwSchemeLength,
1288 lpszUrl, lpszcp - lpszUrl);
1289
1290 /* Eat ':' in protocol. */
1291 lpszcp++;
1292
1293 /* double slash indicates the net_loc portion is present */
1294 if ((lpszcp[0] == '/') && (lpszcp[1] == '/'))
1295 {
1296 lpszcp += 2;
1297
1298 lpszNetLoc = strpbrkW(lpszcp, lpszSlash);
1299 if (lpszParam)
1300 {
1301 if (lpszNetLoc)
1302 lpszNetLoc = min(lpszNetLoc, lpszParam);
1303 else
1304 lpszNetLoc = lpszParam;
1305 }
1306 else if (!lpszNetLoc)
1307 lpszNetLoc = lpszcp + dwUrlLength-(lpszcp-lpszUrl);
1308
1309 /* Parse net-loc */
1310 if (lpszNetLoc)
1311 {
1312 LPCWSTR lpszHost;
1313 LPCWSTR lpszPort;
1314
1315 /* [<user>[<:password>]@]<host>[:<port>] */
1316 /* First find the user and password if they exist */
1317
1318 lpszHost = strchrW(lpszcp, '@');
1319 if (lpszHost == NULL || lpszHost > lpszNetLoc)
1320 {
1321 /* username and password not specified. */
1322 SetUrlComponentValueW(&lpUC->lpszUserName, &lpUC->dwUserNameLength, NULL, 0);
1323 SetUrlComponentValueW(&lpUC->lpszPassword, &lpUC->dwPasswordLength, NULL, 0);
1324 }
1325 else /* Parse out username and password */
1326 {
1327 LPCWSTR lpszUser = lpszcp;
1328 LPCWSTR lpszPasswd = lpszHost;
1329
1330 while (lpszcp < lpszHost)
1331 {
1332 if (*lpszcp == ':')
1333 lpszPasswd = lpszcp;
1334
1335 lpszcp++;
1336 }
1337
1338 SetUrlComponentValueW(&lpUC->lpszUserName, &lpUC->dwUserNameLength,
1339 lpszUser, lpszPasswd - lpszUser);
1340
1341 if (lpszPasswd != lpszHost)
1342 lpszPasswd++;
1343 SetUrlComponentValueW(&lpUC->lpszPassword, &lpUC->dwPasswordLength,
1344 lpszPasswd == lpszHost ? NULL : lpszPasswd,
1345 lpszHost - lpszPasswd);
1346
1347 lpszcp++; /* Advance to beginning of host */
1348 }
1349
1350 /* Parse <host><:port> */
1351
1352 lpszHost = lpszcp;
1353 lpszPort = lpszNetLoc;
1354
1355 /* special case for res:// URLs: there is no port here, so the host is the
1356 entire string up to the first '/' */
1357 if(lpUC->nScheme==INTERNET_SCHEME_RES)
1358 {
1359 SetUrlComponentValueW(&lpUC->lpszHostName, &lpUC->dwHostNameLength,
1360 lpszHost, lpszPort - lpszHost);
1361 lpszcp=lpszNetLoc;
1362 }
1363 else
1364 {
1365 while (lpszcp < lpszNetLoc)
1366 {
1367 if (*lpszcp == ':')
1368 lpszPort = lpszcp;
1369
1370 lpszcp++;
1371 }
1372
1373 /* If the scheme is "file" and the host is just one letter, it's not a host */
1374 if(lpUC->nScheme==INTERNET_SCHEME_FILE && (lpszPort-lpszHost)==1)
1375 {
1376 lpszcp=lpszHost;
1377 SetUrlComponentValueW(&lpUC->lpszHostName, &lpUC->dwHostNameLength,
1378 NULL, 0);
1379 }
1380 else
1381 {
1382 SetUrlComponentValueW(&lpUC->lpszHostName, &lpUC->dwHostNameLength,
1383 lpszHost, lpszPort - lpszHost);
1384 if (lpszPort != lpszNetLoc)
1385 lpUC->nPort = atoiW(++lpszPort);
1386 else switch (lpUC->nScheme)
1387 {
1388 case INTERNET_SCHEME_HTTP:
1389 lpUC->nPort = INTERNET_DEFAULT_HTTP_PORT;
1390 break;
1391 case INTERNET_SCHEME_HTTPS:
1392 lpUC->nPort = INTERNET_DEFAULT_HTTPS_PORT;
1393 break;
1394 case INTERNET_SCHEME_FTP:
1395 lpUC->nPort = INTERNET_DEFAULT_FTP_PORT;
1396 break;
1397 case INTERNET_SCHEME_GOPHER:
1398 lpUC->nPort = INTERNET_DEFAULT_GOPHER_PORT;
1399 break;
1400 default:
1401 break;
1402 }
1403 }
1404 }
1405 }
1406 }
1407 else
1408 {
1409 SetUrlComponentValueW(&lpUC->lpszUserName, &lpUC->dwUserNameLength, NULL, 0);
1410 SetUrlComponentValueW(&lpUC->lpszPassword, &lpUC->dwPasswordLength, NULL, 0);
1411 SetUrlComponentValueW(&lpUC->lpszHostName, &lpUC->dwHostNameLength, NULL, 0);
1412 }
1413 }
1414 else
1415 {
1416 SetUrlComponentValueW(&lpUC->lpszScheme, &lpUC->dwSchemeLength, NULL, 0);
1417 SetUrlComponentValueW(&lpUC->lpszUserName, &lpUC->dwUserNameLength, NULL, 0);
1418 SetUrlComponentValueW(&lpUC->lpszPassword, &lpUC->dwPasswordLength, NULL, 0);
1419 SetUrlComponentValueW(&lpUC->lpszHostName, &lpUC->dwHostNameLength, NULL, 0);
1420 }
1421
1422 /* Here lpszcp points to:
1423 *
1424 * <protocol>:[//<net_loc>][/path][;<params>][?<query>][#<fragment>]
1425 * ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
1426 */
1427 if (lpszcp != 0 && *lpszcp != '\0' && (!lpszParam || lpszcp < lpszParam))
1428 {
1429 INT len;
1430
1431 /* Only truncate the parameter list if it's already been saved
1432 * in lpUC->lpszExtraInfo.
1433 */
1434 if (lpszParam && lpUC->dwExtraInfoLength && lpUC->lpszExtraInfo)
1435 len = lpszParam - lpszcp;
1436 else
1437 {
1438 /* Leave the parameter list in lpszUrlPath. Strip off any trailing
1439 * newlines if necessary.
1440 */
1441 LPWSTR lpsznewline = strchrW(lpszcp, '\n');
1442 if (lpsznewline != NULL)
1443 len = lpsznewline - lpszcp;
1444 else
1445 len = dwUrlLength-(lpszcp-lpszUrl);
1446 }
1447 SetUrlComponentValueW(&lpUC->lpszUrlPath, &lpUC->dwUrlPathLength,
1448 lpszcp, len);
1449 }
1450 else
1451 {
1452 lpUC->dwUrlPathLength = 0;
1453 }
1454
1455 TRACE("%s: scheme(%s) host(%s) path(%s) extra(%s)\n", debugstr_wn(lpszUrl,dwUrlLength),
1456 debugstr_wn(lpUC->lpszScheme,lpUC->dwSchemeLength),
1457 debugstr_wn(lpUC->lpszHostName,lpUC->dwHostNameLength),
1458 debugstr_wn(lpUC->lpszUrlPath,lpUC->dwUrlPathLength),
1459 debugstr_wn(lpUC->lpszExtraInfo,lpUC->dwExtraInfoLength));
1460
1461 HeapFree(GetProcessHeap(), 0, lpszUrl_decode );
1462 return TRUE;
1463 }
1464
1465 /***********************************************************************
1466 * InternetAttemptConnect (WININET.@)
1467 *
1468 * Attempt to make a connection to the internet
1469 *
1470 * RETURNS
1471 * ERROR_SUCCESS on success
1472 * Error value on failure
1473 *
1474 */
1475 DWORD WINAPI InternetAttemptConnect(DWORD dwReserved)
1476 {
1477 FIXME("Stub\n");
1478 return ERROR_SUCCESS;
1479 }
1480
1481
1482 /***********************************************************************
1483 * InternetCanonicalizeUrlA (WININET.@)
1484 *
1485 * Escape unsafe characters and spaces
1486 *
1487 * RETURNS
1488 * TRUE on success
1489 * FALSE on failure
1490 *
1491 */
1492 BOOL WINAPI InternetCanonicalizeUrlA(LPCSTR lpszUrl, LPSTR lpszBuffer,
1493 LPDWORD lpdwBufferLength, DWORD dwFlags)
1494 {
1495 HRESULT hr;
1496 DWORD dwURLFlags= 0x80000000; /* Don't know what this means */
1497 if(dwFlags & ICU_DECODE)
1498 {
1499 dwURLFlags |= URL_UNESCAPE;
1500 dwFlags &= ~ICU_DECODE;
1501 }
1502
1503 if(dwFlags & ICU_ESCAPE)
1504 {
1505 dwURLFlags |= URL_UNESCAPE;
1506 dwFlags &= ~ICU_ESCAPE;
1507 }
1508 if(dwFlags & ICU_BROWSER_MODE)
1509 {
1510 dwURLFlags |= URL_BROWSER_MODE;
1511 dwFlags &= ~ICU_BROWSER_MODE;
1512 }
1513 if(dwFlags)
1514 FIXME("Unhandled flags 0x%08x\n", dwFlags);
1515 TRACE("%s %p %p %08x\n", debugstr_a(lpszUrl), lpszBuffer,
1516 lpdwBufferLength, dwURLFlags);
1517
1518 /* Flip this bit to correspond to URL_ESCAPE_UNSAFE */
1519 dwFlags ^= ICU_NO_ENCODE;
1520
1521 hr = UrlCanonicalizeA(lpszUrl, lpszBuffer, lpdwBufferLength, dwURLFlags);
1522
1523 return (hr == S_OK) ? TRUE : FALSE;
1524 }
1525
1526 /***********************************************************************
1527 * InternetCanonicalizeUrlW (WININET.@)
1528 *
1529 * Escape unsafe characters and spaces
1530 *
1531 * RETURNS
1532 * TRUE on success
1533 * FALSE on failure
1534 *
1535 */
1536 BOOL WINAPI InternetCanonicalizeUrlW(LPCWSTR lpszUrl, LPWSTR lpszBuffer,
1537 LPDWORD lpdwBufferLength, DWORD dwFlags)
1538 {
1539 HRESULT hr;
1540 DWORD dwURLFlags= 0x80000000; /* Don't know what this means */
1541 if(dwFlags & ICU_DECODE)
1542 {
1543 dwURLFlags |= URL_UNESCAPE;
1544 dwFlags &= ~ICU_DECODE;
1545 }
1546
1547 if(dwFlags & ICU_ESCAPE)
1548 {
1549 dwURLFlags |= URL_UNESCAPE;
1550 dwFlags &= ~ICU_ESCAPE;
1551 }
1552 if(dwFlags & ICU_BROWSER_MODE)
1553 {
1554 dwURLFlags |= URL_BROWSER_MODE;
1555 dwFlags &= ~ICU_BROWSER_MODE;
1556 }
1557 if(dwFlags)
1558 FIXME("Unhandled flags 0x%08x\n", dwFlags);
1559 TRACE("%s %p %p %08x\n", debugstr_w(lpszUrl), lpszBuffer,
1560 lpdwBufferLength, dwURLFlags);
1561
1562 /* Flip this bit to correspond to URL_ESCAPE_UNSAFE */
1563 dwFlags ^= ICU_NO_ENCODE;
1564
1565 hr = UrlCanonicalizeW(lpszUrl, lpszBuffer, lpdwBufferLength, dwURLFlags);
1566
1567 return (hr == S_OK) ? TRUE : FALSE;
1568 }
1569
1570
1571 /***********************************************************************
1572 * InternetSetStatusCallbackA (WININET.@)
1573 *
1574 * Sets up a callback function which is called as progress is made
1575 * during an operation.
1576 *
1577 * RETURNS
1578 * Previous callback or NULL on success
1579 * INTERNET_INVALID_STATUS_CALLBACK on failure
1580 *
1581 */
1582 INTERNET_STATUS_CALLBACK WINAPI InternetSetStatusCallbackA(
1583 HINTERNET hInternet ,INTERNET_STATUS_CALLBACK lpfnIntCB)
1584 {
1585 INTERNET_STATUS_CALLBACK retVal;
1586 LPWININETHANDLEHEADER lpwh;
1587
1588 TRACE("0x%08x\n", (ULONG)hInternet);
1589
1590 lpwh = WININET_GetObject(hInternet);
1591 if (!lpwh)
1592 return INTERNET_INVALID_STATUS_CALLBACK;
1593
1594 lpwh->dwInternalFlags &= ~INET_CALLBACKW;
1595 retVal = lpwh->lpfnStatusCB;
1596 lpwh->lpfnStatusCB = lpfnIntCB;
1597
1598 WININET_Release( lpwh );
1599
1600 return retVal;
1601 }
1602
1603 /***********************************************************************
1604 * InternetSetStatusCallbackW (WININET.@)
1605 *
1606 * Sets up a callback function which is called as progress is made
1607 * during an operation.
1608 *
1609 * RETURNS
1610 * Previous callback or NULL on success
1611 * INTERNET_INVALID_STATUS_CALLBACK on failure
1612 *
1613 */
1614 INTERNET_STATUS_CALLBACK WINAPI InternetSetStatusCallbackW(
1615 HINTERNET hInternet ,INTERNET_STATUS_CALLBACK lpfnIntCB)
1616 {
1617 INTERNET_STATUS_CALLBACK retVal;
1618 LPWININETHANDLEHEADER lpwh;
1619
1620 TRACE("0x%08x\n", (ULONG)hInternet);
1621
1622 lpwh = WININET_GetObject(hInternet);
1623 if (!lpwh)
1624 return INTERNET_INVALID_STATUS_CALLBACK;
1625
1626 lpwh->dwInternalFlags |= INET_CALLBACKW;
1627 retVal = lpwh->lpfnStatusCB;
1628 lpwh->lpfnStatusCB = lpfnIntCB;
1629
1630 WININET_Release( lpwh );
1631
1632 return retVal;
1633 }
1634
1635 /***********************************************************************
1636 * InternetSetFilePointer (WININET.@)
1637 */
1638 DWORD WINAPI InternetSetFilePointer(HINTERNET hFile, LONG lDistanceToMove,
1639 PVOID pReserved, DWORD dwMoveContext, DWORD dwContext)
1640 {
1641 FIXME("stub\n");
1642 return FALSE;
1643 }
1644
1645 /***********************************************************************
1646 * InternetWriteFile (WININET.@)
1647 *
1648 * Write data to an open internet file
1649 *
1650 * RETURNS
1651 * TRUE on success
1652 * FALSE on failure
1653 *
1654 */
1655 BOOL WINAPI InternetWriteFile(HINTERNET hFile, LPCVOID lpBuffer ,
1656 DWORD dwNumOfBytesToWrite, LPDWORD lpdwNumOfBytesWritten)
1657 {
1658 BOOL retval = FALSE;
1659 int nSocket = -1;
1660 LPWININETHANDLEHEADER lpwh;
1661
1662 TRACE("\n");
1663 lpwh = (LPWININETHANDLEHEADER) WININET_GetObject( hFile );
1664 if (NULL == lpwh)
1665 return FALSE;
1666
1667 switch (lpwh->htype)
1668 {
1669 case WH_HHTTPREQ:
1670 {
1671 LPWININETHTTPREQW lpwhr;
1672 lpwhr = (LPWININETHTTPREQW)lpwh;
1673
1674 TRACE("HTTPREQ %i\n",dwNumOfBytesToWrite);
1675 retval = NETCON_send(&lpwhr->netConnection, lpBuffer,
1676 dwNumOfBytesToWrite, 0, (LPINT)lpdwNumOfBytesWritten);
1677
1678 WININET_Release( lpwh );
1679 return retval;
1680 }
1681 break;
1682
1683 case WH_HFILE:
1684 nSocket = ((LPWININETFTPFILE)lpwh)->nDataSocket;
1685 break;
1686
1687 default:
1688 break;
1689 }
1690
1691 if (nSocket != -1)
1692 {
1693 int res = send(nSocket, lpBuffer, dwNumOfBytesToWrite, 0);
1694 retval = (res >= 0);
1695 *lpdwNumOfBytesWritten = retval ? res : 0;
1696 }
1697 WININET_Release( lpwh );
1698
1699 return retval;
1700 }
1701
1702
1703 static BOOL INTERNET_ReadFile(LPWININETHANDLEHEADER lpwh, LPVOID lpBuffer,
1704 DWORD dwNumOfBytesToRead, LPDWORD pdwNumOfBytesRead,
1705 BOOL bWait, BOOL bSendCompletionStatus)
1706 {
1707 BOOL retval = FALSE;
1708 int nSocket = -1;
1709
1710 /* FIXME: this should use NETCON functions! */
1711 switch (lpwh->htype)
1712 {
1713 case WH_HHTTPREQ:
1714 if (!NETCON_recv(&((LPWININETHTTPREQW)lpwh)->netConnection, lpBuffer,
1715 dwNumOfBytesToRead, bWait ? MSG_WAITALL : 0, (int *)pdwNumOfBytesRead))
1716 {
1717 *pdwNumOfBytesRead = 0;
1718 retval = TRUE; /* Under windows, it seems to return 0 even if nothing was read... */
1719 }
1720 else
1721 retval = TRUE;
1722 break;
1723
1724 case WH_HFILE:
1725 /* FIXME: FTP should use NETCON_ stuff */
1726 nSocket = ((LPWININETFTPFILE)lpwh)->nDataSocket;
1727 if (nSocket != -1)
1728 {
1729 int res = recv(nSocket, lpBuffer, dwNumOfBytesToRead, bWait ? MSG_WAITALL : 0);
1730 retval = (res >= 0);
1731 *pdwNumOfBytesRead = retval ? res : 0;
1732 }
1733 break;
1734
1735 default:
1736 break;
1737 }
1738
1739 if (bSendCompletionStatus)
1740 {
1741 INTERNET_ASYNC_RESULT iar;
1742
1743 iar.dwResult = retval;
1744 iar.dwError = iar.dwError = retval ? ERROR_SUCCESS :
1745 INTERNET_GetLastError();
1746
1747 INTERNET_SendCallback(lpwh, lpwh->dwContext,
1748 INTERNET_STATUS_REQUEST_COMPLETE, &iar,
1749 sizeof(INTERNET_ASYNC_RESULT));
1750 }
1751 return retval;
1752 }
1753
1754 /***********************************************************************
1755 * InternetReadFile (WININET.@)
1756 *
1757 * Read data from an open internet file
1758 *
1759 * RETURNS
1760 * TRUE on success
1761 * FALSE on failure
1762 *
1763 */
1764 BOOL WINAPI InternetReadFile(HINTERNET hFile, LPVOID lpBuffer,
1765 DWORD dwNumOfBytesToRead, LPDWORD pdwNumOfBytesRead)
1766 {
1767 LPWININETHANDLEHEADER lpwh;
1768 BOOL retval;
1769
1770 TRACE("%p %p %d %p\n", hFile, lpBuffer, dwNumOfBytesToRead, pdwNumOfBytesRead);
1771
1772 lpwh = WININET_GetObject( hFile );
1773 if (!lpwh)
1774 {
1775 SetLastError(ERROR_INVALID_HANDLE);
1776 return FALSE;
1777 }
1778
1779 retval = INTERNET_ReadFile(lpwh, lpBuffer, dwNumOfBytesToRead, pdwNumOfBytesRead, TRUE, FALSE);
1780 WININET_Release( lpwh );
1781
1782 TRACE("-- %s (bytes read: %d)\n", retval ? "TRUE": "FALSE", pdwNumOfBytesRead ? *pdwNumOfBytesRead : -1);
1783 return retval;
1784 }
1785
1786 /***********************************************************************
1787 * InternetReadFileExA (WININET.@)
1788 *
1789 * Read data from an open internet file
1790 *
1791 * PARAMS
1792 * hFile [I] Handle returned by InternetOpenUrl or HttpOpenRequest.
1793 * lpBuffersOut [I/O] Buffer.
1794 * dwFlags [I] Flags. See notes.
1795 * dwContext [I] Context for callbacks.
1796 *
1797 * RETURNS
1798 * TRUE on success
1799 * FALSE on failure
1800 *
1801 * NOTES
1802 * The parameter dwFlags include zero or more of the following flags:
1803 *|IRF_ASYNC - Makes the call asynchronous.
1804 *|IRF_SYNC - Makes the call synchronous.
1805 *|IRF_USE_CONTEXT - Forces dwContext to be used.
1806 *|IRF_NO_WAIT - Don't block if the data is not available, just return what is available.
1807 *
1808 * However, in testing IRF_USE_CONTEXT seems to have no effect - dwContext isn't used.
1809 *
1810 * SEE
1811 * InternetOpenUrlA(), HttpOpenRequestA()
1812 */
1813 BOOL WINAPI InternetReadFileExA(HINTERNET hFile, LPINTERNET_BUFFERSA lpBuffersOut,
1814 DWORD dwFlags, DWORD dwContext)
1815 {
1816 BOOL retval = FALSE;
1817 LPWININETHANDLEHEADER lpwh;
1818
1819 TRACE("(%p %p 0x%x 0x%x)\n", hFile, lpBuffersOut, dwFlags, dwContext);
1820
1821 if (dwFlags & ~(IRF_ASYNC|IRF_NO_WAIT))
1822 FIXME("these dwFlags aren't implemented: 0x%x\n", dwFlags & ~(IRF_ASYNC|IRF_NO_WAIT));
1823
1824 if (lpBuffersOut->dwStructSize != sizeof(*lpBuffersOut))
1825 {
1826 SetLastError(ERROR_INVALID_PARAMETER);
1827 return FALSE;
1828 }
1829
1830 lpwh = (LPWININETHANDLEHEADER) WININET_GetObject( hFile );
1831 if (!lpwh)
1832 {
1833 SetLastError(ERROR_INVALID_HANDLE);
1834 return FALSE;
1835 }
1836
1837 /* FIXME: native only does it asynchronously if the amount of data
1838 * requested isn't available. See NtReadFile. */
1839 /* FIXME: IRF_ASYNC may not be the right thing to test here;
1840 * hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC is probably better, but
1841 * we should implement the above first */
1842 if (dwFlags & IRF_ASYNC)
1843 {
1844 WORKREQUEST workRequest;
1845 struct WORKREQ_INTERNETREADFILEEXA *req;
1846
1847 workRequest.asyncall = INTERNETREADFILEEXA;
1848 workRequest.hdr = WININET_AddRef( lpwh );
1849 req = &workRequest.u.InternetReadFileExA;
1850 req->lpBuffersOut = lpBuffersOut;
1851
1852 retval = INTERNET_AsyncCall(&workRequest);
1853 if (!retval) return FALSE;
1854
1855 SetLastError(ERROR_IO_PENDING);
1856 return FALSE;
1857 }
1858
1859 retval = INTERNET_ReadFile(lpwh, lpBuffersOut->lpvBuffer,
1860 lpBuffersOut->dwBufferLength, &lpBuffersOut->dwBufferLength,
1861 !(dwFlags & IRF_NO_WAIT), FALSE);
1862
1863 WININET_Release( lpwh );
1864
1865 TRACE("-- %s (bytes read: %d)\n", retval ? "TRUE": "FALSE", lpBuffersOut->dwBufferLength);
1866 return retval;
1867 }
1868
1869 /***********************************************************************
1870 * InternetReadFileExW (WININET.@)
1871 *
1872 * Read data from an open internet file.
1873 *
1874 * PARAMS
1875 * hFile [I] Handle returned by InternetOpenUrl() or HttpOpenRequest().
1876 * lpBuffersOut [I/O] Buffer.
1877 * dwFlags [I] Flags.
1878 * dwContext [I] Context for callbacks.
1879 *
1880 * RETURNS
1881 * FALSE, last error is set to ERROR_CALL_NOT_IMPLEMENTED
1882 *
1883 * NOTES
1884 * Not implemented in Wine or native either (as of IE6 SP2).
1885 *
1886 */
1887 BOOL WINAPI InternetReadFileExW(HINTERNET hFile, LPINTERNET_BUFFERSW lpBuffer,
1888 DWORD dwFlags, DWORD dwContext)
1889 {
1890 ERR("(%p, %p, 0x%x, 0x%x): not implemented in native\n", hFile, lpBuffer, dwFlags, dwContext);
1891
1892 INTERNET_SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
1893 return FALSE;
1894 }
1895
1896 /***********************************************************************
1897 * INET_QueryOptionHelper (internal)
1898 */
1899 static BOOL INET_QueryOptionHelper(BOOL bIsUnicode, HINTERNET hInternet, DWORD dwOption,
1900 LPVOID lpBuffer, LPDWORD lpdwBufferLength)
1901 {
1902 LPWININETHANDLEHEADER lpwhh;
1903 BOOL bSuccess = FALSE;
1904
1905 TRACE("(%p, 0x%08x, %p, %p)\n", hInternet, dwOption, lpBuffer, lpdwBufferLength);
1906
1907 lpwhh = (LPWININETHANDLEHEADER) WININET_GetObject( hInternet );
1908 if (!lpwhh)
1909 {
1910 SetLastError(ERROR_INVALID_PARAMETER);
1911 return FALSE;
1912 }
1913
1914 switch (dwOption)
1915 {
1916 case INTERNET_OPTION_HANDLE_TYPE:
1917 {
1918 ULONG type;
1919
1920 if (!lpwhh)
1921 {
1922 WARN("Invalid hInternet handle\n");
1923 SetLastError(ERROR_INVALID_HANDLE);
1924 return FALSE;
1925 }
1926
1927 type = lpwhh->htype;
1928
1929 TRACE("INTERNET_OPTION_HANDLE_TYPE: %d\n", type);
1930
1931 if (*lpdwBufferLength < sizeof(ULONG))
1932 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1933 else
1934 {
1935 memcpy(lpBuffer, &type, sizeof(ULONG));
1936 bSuccess = TRUE;
1937 }
1938 *lpdwBufferLength = sizeof(ULONG);
1939 break;
1940 }
1941
1942 case INTERNET_OPTION_REQUEST_FLAGS:
1943 {
1944 ULONG flags = 4;
1945 TRACE("INTERNET_OPTION_REQUEST_FLAGS: %d\n", flags);
1946 if (*lpdwBufferLength < sizeof(ULONG))
1947 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1948 else
1949 {
1950 memcpy(lpBuffer, &flags, sizeof(ULONG));
1951 bSuccess = TRUE;
1952 }
1953 *lpdwBufferLength = sizeof(ULONG);
1954 break;
1955 }
1956
1957 case INTERNET_OPTION_URL:
1958 case INTERNET_OPTION_DATAFILE_NAME:
1959 {
1960 if (!lpwhh)
1961 {
1962 WARN("Invalid hInternet handle\n");
1963 SetLastError(ERROR_INVALID_HANDLE);
1964 return FALSE;
1965 }
1966 if (lpwhh->htype == WH_HHTTPREQ)
1967 {
1968 LPWININETHTTPREQW lpreq = (LPWININETHTTPREQW) lpwhh;
1969 WCHAR url[1023];
1970 static const WCHAR szFmt[] = {'h','t','t','p',':','/','/','%','s','%','s',0};
1971 static const WCHAR szHost[] = {'H','o','s','t',0};
1972 DWORD sizeRequired;
1973 LPHTTPHEADERW Host;
1974
1975 Host = HTTP_GetHeader(lpreq,szHost);
1976 sprintfW(url,szFmt,Host->lpszValue,lpreq->lpszPath);
1977 TRACE("INTERNET_OPTION_URL: %s\n",debugstr_w(url));
1978 if(!bIsUnicode)
1979 {
1980 sizeRequired = WideCharToMultiByte(CP_ACP,0,url,-1,
1981 lpBuffer,*lpdwBufferLength,NULL,NULL);
1982 if (sizeRequired > *lpdwBufferLength)
1983 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1984 else
1985 bSuccess = TRUE;
1986 *lpdwBufferLength = sizeRequired;
1987 }
1988 else
1989 {
1990 sizeRequired = (lstrlenW(url)+1) * sizeof(WCHAR);
1991 if (*lpdwBufferLength < sizeRequired)
1992 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1993 else
1994 {
1995 strcpyW(lpBuffer, url);
1996 bSuccess = TRUE;
1997 }
1998 *lpdwBufferLength = sizeRequired;
1999 }
2000 }
2001 break;
2002 }
2003 case INTERNET_OPTION_HTTP_VERSION:
2004 {
2005 if (*lpdwBufferLength < sizeof(HTTP_VERSION_INFO))
2006 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2007 else
2008 {
2009 /*
2010 * Presently hardcoded to 1.1
2011 */
2012 ((HTTP_VERSION_INFO*)lpBuffer)->dwMajorVersion = 1;
2013 ((HTTP_VERSION_INFO*)lpBuffer)->dwMinorVersion = 1;
2014 bSuccess = TRUE;
2015 }
2016 *lpdwBufferLength = sizeof(HTTP_VERSION_INFO);
2017 break;
2018 }
2019 case INTERNET_OPTION_CONNECTED_STATE:
2020 {
2021 DWORD *pdwConnectedState = (DWORD *)lpBuffer;
2022 FIXME("INTERNET_OPTION_CONNECTED_STATE: semi-stub\n");
2023
2024 if (*lpdwBufferLength < sizeof(*pdwConnectedState))
2025 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2026 else
2027 {
2028 *pdwConnectedState = INTERNET_STATE_CONNECTED;
2029 bSuccess = TRUE;
2030 }
2031 *lpdwBufferLength = sizeof(*pdwConnectedState);
2032 break;
2033 }
2034 case INTERNET_OPTION_PROXY:
2035 {
2036 LPWININETAPPINFOW lpwai = (LPWININETAPPINFOW)lpwhh;
2037 WININETAPPINFOW wai;
2038
2039 if (lpwai == NULL)
2040 {
2041 TRACE("Getting global proxy info\n");
2042 memset(&wai, 0, sizeof(WININETAPPINFOW));
2043 INTERNET_ConfigureProxyFromReg( &wai );
2044 lpwai = &wai;
2045 }
2046
2047 if (bIsUnicode)
2048 {
2049 INTERNET_PROXY_INFOW *pPI = (INTERNET_PROXY_INFOW *)lpBuffer;
2050 DWORD proxyBytesRequired = 0, proxyBypassBytesRequired = 0;
2051
2052 if (lpwai->lpszProxy)
2053 proxyBytesRequired = (lstrlenW(lpwai->lpszProxy) + 1) *
2054 sizeof(WCHAR);
2055 if (lpwai->lpszProxyBypass)
2056 proxyBypassBytesRequired =
2057 (lstrlenW(lpwai->lpszProxyBypass) + 1) * sizeof(WCHAR);
2058 if (*lpdwBufferLength < sizeof(INTERNET_PROXY_INFOW) +
2059 proxyBytesRequired + proxyBypassBytesRequired)
2060 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2061 else
2062 {
2063 LPWSTR proxy = (LPWSTR)((LPBYTE)lpBuffer +
2064 sizeof(INTERNET_PROXY_INFOW));
2065 LPWSTR proxy_bypass = (LPWSTR)((LPBYTE)lpBuffer +
2066 sizeof(INTERNET_PROXY_INFOW) +
2067 proxyBytesRequired);
2068
2069 pPI->dwAccessType = lpwai->dwAccessType;
2070 if (lpwai->lpszProxy)
2071 {
2072 lstrcpyW(proxy, lpwai->lpszProxy);
2073 }
2074 else
2075 {
2076 *proxy = 0;
2077 }
2078 pPI->lpszProxy = proxy;
2079
2080 if (lpwai->lpszProxyBypass)
2081 {
2082 lstrcpyW(proxy_bypass, lpwai->lpszProxyBypass);
2083 }
2084 else
2085 {
2086 *proxy_bypass = 0;
2087 }
2088 pPI->lpszProxyBypass = proxy_bypass;
2089 bSuccess = TRUE;
2090 }
2091 *lpdwBufferLength = sizeof(INTERNET_PROXY_INFOW) +
2092 proxyBytesRequired + proxyBypassBytesRequired;
2093 }
2094 else
2095 {
2096 INTERNET_PROXY_INFOA *pPI = (INTERNET_PROXY_INFOA *)lpBuffer;
2097 DWORD proxyBytesRequired = 0, proxyBypassBytesRequired = 0;
2098
2099 if (lpwai->lpszProxy)
2100 proxyBytesRequired = WideCharToMultiByte(CP_ACP, 0,
2101 lpwai->lpszProxy, -1, NULL, 0, NULL, NULL);
2102 if (lpwai->lpszProxyBypass)
2103 proxyBypassBytesRequired = WideCharToMultiByte(CP_ACP, 0,
2104 lpwai->lpszProxyBypass, -1, NULL, 0, NULL, NULL);
2105 if (*lpdwBufferLength < sizeof(INTERNET_PROXY_INFOA) +
2106 proxyBytesRequired + proxyBypassBytesRequired)
2107 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2108 else
2109 {
2110 LPSTR proxy = (LPSTR)((LPBYTE)lpBuffer +
2111 sizeof(INTERNET_PROXY_INFOA));
2112 LPSTR proxy_bypass = (LPSTR)((LPBYTE)lpBuffer +
2113 sizeof(INTERNET_PROXY_INFOA) +
2114 proxyBytesRequired);
2115
2116 pPI->dwAccessType = lpwai->dwAccessType;
2117 if (lpwai->lpszProxy)
2118 {
2119 WideCharToMultiByte(CP_ACP, 0, lpwai->lpszProxy, -1,
2120 proxy, proxyBytesRequired, NULL, NULL);
2121 }
2122 else
2123 {
2124 *proxy = '\0';
2125 }
2126 pPI->lpszProxy = proxy;
2127
2128 if (lpwai->lpszProxyBypass)
2129 {
2130 WideCharToMultiByte(CP_ACP, 0, lpwai->lpszProxyBypass,
2131 -1, proxy_bypass, proxyBypassBytesRequired,
2132 NULL, NULL);
2133 }
2134 else
2135 {
2136 *proxy_bypass = '\0';
2137 }
2138 pPI->lpszProxyBypass = proxy_bypass;
2139 bSuccess = TRUE;
2140 }
2141 *lpdwBufferLength = sizeof(INTERNET_PROXY_INFOA) +
2142 proxyBytesRequired + proxyBypassBytesRequired;
2143 }
2144 break;
2145 }
2146 case INTERNET_OPTION_MAX_CONNS_PER_SERVER:
2147 {
2148 ULONG conn = 2;
2149 TRACE("INTERNET_OPTION_MAX_CONNS_PER_SERVER: %d\n", conn);
2150 if (*lpdwBufferLength < sizeof(ULONG))
2151 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2152 else
2153 {
2154 memcpy(lpBuffer, &conn, sizeof(ULONG));
2155 bSuccess = TRUE;
2156 }
2157 *lpdwBufferLength = sizeof(ULONG);
2158 break;
2159 }
2160 case INTERNET_OPTION_MAX_CONNS_PER_1_0_SERVER:
2161 {
2162 ULONG conn = 4;
2163 TRACE("INTERNET_OPTION_MAX_CONNS_1_0_SERVER: %d\n", conn);
2164 if (*lpdwBufferLength < sizeof(ULONG))
2165 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2166 else
2167 {
2168 memcpy(lpBuffer, &conn, sizeof(ULONG));
2169 bSuccess = TRUE;
2170 }
2171 *lpdwBufferLength = sizeof(ULONG);
2172 break;
2173 }
2174 case INTERNET_OPTION_SECURITY_FLAGS:
2175 FIXME("INTERNET_OPTION_SECURITY_FLAGS: Stub\n");
2176 break;
2177
2178 case INTERNET_OPTION_SECURITY_CERTIFICATE_STRUCT:
2179 if (*lpdwBufferLength < sizeof(INTERNET_CERTIFICATE_INFOW))
2180 {
2181 *lpdwBufferLength = sizeof(INTERNET_CERTIFICATE_INFOW);
2182 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2183 }
2184 else if (lpwhh->htype == WH_HHTTPREQ)
2185 {
2186 LPWININETHTTPREQW lpwhr;
2187 PCCERT_CONTEXT context;
2188
2189 lpwhr = (LPWININETHTTPREQW)lpwhh;
2190 context = (PCCERT_CONTEXT)NETCON_GetCert(&(lpwhr->netConnection));
2191 if (context)
2192 {
2193 LPINTERNET_CERTIFICATE_INFOW info = (LPINTERNET_CERTIFICATE_INFOW)lpBuffer;
2194 DWORD strLen;
2195
2196 memset(info,0,sizeof(INTERNET_CERTIFICATE_INFOW));
2197 info->ftExpiry = context->pCertInfo->NotAfter;
2198 info->ftStart = context->pCertInfo->NotBefore;
2199 if (bIsUnicode)
2200 {
2201 strLen = CertNameToStrW(context->dwCertEncodingType,
2202 &context->pCertInfo->Subject, CERT_SIMPLE_NAME_STR,
2203 NULL, 0);
2204 info->lpszSubjectInfo = LocalAlloc(0,
2205 strLen * sizeof(WCHAR));
2206 if (info->lpszSubjectInfo)
2207 CertNameToStrW(context->dwCertEncodingType,
2208 &context->pCertInfo->Subject, CERT_SIMPLE_NAME_STR,
2209 info->lpszSubjectInfo, strLen);
2210 strLen = CertNameToStrW(context->dwCertEncodingType,
2211 &context->pCertInfo->Issuer, CERT_SIMPLE_NAME_STR,
2212 NULL, 0);
2213 info->lpszIssuerInfo = LocalAlloc(0,
2214 strLen * sizeof(WCHAR));
2215 if (info->lpszIssuerInfo)
2216 CertNameToStrW(context->dwCertEncodingType,
2217 &context->pCertInfo->Issuer, CERT_SIMPLE_NAME_STR,
2218 info->lpszIssuerInfo, strLen);
2219 }
2220 else
2221 {
2222 LPINTERNET_CERTIFICATE_INFOA infoA =
2223 (LPINTERNET_CERTIFICATE_INFOA)info;
2224
2225 strLen = CertNameToStrA(context->dwCertEncodingType,
2226 &context->pCertInfo->Subject, CERT_SIMPLE_NAME_STR,
2227 NULL, 0);
2228 infoA->lpszSubjectInfo = LocalAlloc(0, strLen);
2229 if (infoA->lpszSubjectInfo)
2230 CertNameToStrA(context->dwCertEncodingType,
2231 &context->pCertInfo->Subject, CERT_SIMPLE_NAME_STR,
2232 infoA->lpszSubjectInfo, strLen);
2233 strLen = CertNameToStrA(context->dwCertEncodingType,
2234 &context->pCertInfo->Issuer, CERT_SIMPLE_NAME_STR,
2235 NULL, 0);
2236 infoA->lpszIssuerInfo = LocalAlloc(0, strLen);
2237 if (infoA->lpszIssuerInfo)
2238 CertNameToStrA(context->dwCertEncodingType,
2239 &context->pCertInfo->Issuer, CERT_SIMPLE_NAME_STR,
2240 infoA->lpszIssuerInfo, strLen);
2241 }
2242 /*
2243 * Contrary to MSDN, these do not appear to be set.
2244 * lpszProtocolName
2245 * lpszSignatureAlgName
2246 * lpszEncryptionAlgName
2247 * dwKeySize
2248 */
2249 CertFreeCertificateContext(context);
2250 bSuccess = TRUE;
2251 }
2252 }
2253 break;
2254 default:
2255 FIXME("Stub! %d\n", dwOption);
2256 break;
2257 }
2258 if (lpwhh)
2259 WININET_Release( lpwhh );
2260
2261 return bSuccess;
2262 }
2263
2264 /***********************************************************************
2265 * InternetQueryOptionW (WININET.@)
2266 *
2267 * Queries an options on the specified handle
2268 *
2269 * RETURNS
2270 * TRUE on success
2271 * FALSE on failure
2272 *
2273 */
2274 BOOL WINAPI InternetQueryOptionW(HINTERNET hInternet, DWORD dwOption,
2275 LPVOID lpBuffer, LPDWORD lpdwBufferLength)
2276 {
2277 return INET_QueryOptionHelper(TRUE, hInternet, dwOption, lpBuffer, lpdwBufferLength);
2278 }
2279
2280 /***********************************************************************
2281 * InternetQueryOptionA (WININET.@)
2282 *
2283 * Queries an options on the specified handle
2284 *
2285 * RETURNS
2286 * TRUE on success
2287 * FALSE on failure
2288 *
2289 */
2290 BOOL WINAPI InternetQueryOptionA(HINTERNET hInternet, DWORD dwOption,
2291 LPVOID lpBuffer, LPDWORD lpdwBufferLength)
2292 {
2293 return INET_QueryOptionHelper(FALSE, hInternet, dwOption, lpBuffer, lpdwBufferLength);
2294 }
2295
2296
2297 /***********************************************************************
2298 * InternetSetOptionW (WININET.@)
2299 *
2300 * Sets an options on the specified handle
2301 *
2302 * RETURNS
2303 * TRUE on success
2304 * FALSE on failure
2305 *
2306 */
2307 BOOL WINAPI InternetSetOptionW(HINTERNET hInternet, DWORD dwOption,
2308 LPVOID lpBuffer, DWORD dwBufferLength)
2309 {
2310 LPWININETHANDLEHEADER lpwhh;
2311 BOOL ret = TRUE;
2312
2313 TRACE("0x%08x\n", dwOption);
2314
2315 lpwhh = (LPWININETHANDLEHEADER) WININET_GetObject( hInternet );
2316 if( !lpwhh )
2317 return FALSE;
2318
2319 switch (dwOption)
2320 {
2321 case INTERNET_OPTION_HTTP_VERSION:
2322 {
2323 HTTP_VERSION_INFO* pVersion=(HTTP_VERSION_INFO*)lpBuffer;
2324 FIXME("Option INTERNET_OPTION_HTTP_VERSION(%d,%d): STUB\n",pVersion->dwMajorVersion,pVersion->dwMinorVersion);
2325 }
2326 break;
2327 case INTERNET_OPTION_ERROR_MASK:
2328 {
2329 unsigned long flags=*(unsigned long*)lpBuffer;
2330 FIXME("Option INTERNET_OPTION_ERROR_MASK(%ld): STUB\n",flags);
2331 }
2332 break;
2333 case INTERNET_OPTION_CODEPAGE:
2334 {
2335 unsigned long codepage=*(unsigned long*)lpBuffer;
2336 FIXME("Option INTERNET_OPTION_CODEPAGE (%ld): STUB\n",codepage);
2337 }
2338 break;
2339 case INTERNET_OPTION_REQUEST_PRIORITY:
2340 {
2341 unsigned long priority=*(unsigned long*)lpBuffer;
2342 FIXME("Option INTERNET_OPTION_REQUEST_PRIORITY (%ld): STUB\n",priority);
2343 }
2344 break;
2345 case INTERNET_OPTION_CONNECT_TIMEOUT:
2346 {
2347 unsigned long connecttimeout=*(unsigned long*)lpBuffer;
2348 FIXME("Option INTERNET_OPTION_CONNECT_TIMEOUT (%ld): STUB\n",connecttimeout);
2349 }
2350 break;
2351 case INTERNET_OPTION_DATA_RECEIVE_TIMEOUT:
2352 {
2353 unsigned long receivetimeout=*(unsigned long*)lpBuffer;
2354 FIXME("Option INTERNET_OPTION_DATA_RECEIVE_TIMEOUT (%ld): STUB\n",receivetimeout);
2355 }
2356 break;
2357 case INTERNET_OPTION_MAX_CONNS_PER_SERVER:
2358 {
2359 unsigned long conns=*(unsigned long*)lpBuffer;
2360 FIXME("Option INTERNET_OPTION_MAX_CONNS_PER_SERVER (%ld): STUB\n",conns);
2361 }
2362 break;
2363 case INTERNET_OPTION_MAX_CONNS_PER_1_0_SERVER:
2364 {
2365 unsigned long conns=*(unsigned long*)lpBuffer;
2366 FIXME("Option INTERNET_OPTION_MAX_CONNS_PER_1_0_SERVER (%ld): STUB\n",conns);
2367 }
2368 break;
2369 case INTERNET_OPTION_RESET_URLCACHE_SESSION:
2370 FIXME("Option INTERNET_OPTION_RESET_URLCACHE_SESSION: STUB\n");
2371 break;
2372 case INTERNET_OPTION_END_BROWSER_SESSION:
2373 FIXME("Option INTERNET_OPTION_END_BROWSER_SESSION: STUB\n");
2374 break;
2375 case INTERNET_OPTION_CONNECTED_STATE:
2376 FIXME("Option INTERNET_OPTION_CONNECTED_STATE: STUB\n");
2377 break;
2378 case INTERNET_OPTION_DISABLE_PASSPORT_AUTH:
2379 TRACE("Option INTERNET_OPTION_DISABLE_PASSPORT_AUTH: harmless stub, since not enabled\n");
2380 break;
2381 case INTERNET_OPTION_SEND_TIMEOUT:
2382 case INTERNET_OPTION_RECEIVE_TIMEOUT:
2383 TRACE("INTERNET_OPTION_SEND/RECEIVE_TIMEOUT\n");
2384 if (dwBufferLength == sizeof(DWORD))
2385 {
2386 if (lpwhh->htype == WH_HHTTPREQ)
2387 ret = NETCON_set_timeout(
2388 &((LPWININETHTTPREQW)lpwhh)->netConnection,
2389 dwOption == INTERNET_OPTION_SEND_TIMEOUT,
2390 *(DWORD *)lpBuffer);
2391 else
2392 {
2393 FIXME("INTERNET_OPTION_SEND/RECEIVE_TIMEOUT not supported on protocol %d\n",
2394 lpwhh->htype);
2395 }
2396 }
2397 else
2398 {
2399 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
2400 ret = FALSE;
2401 }
2402 break;
2403 case INTERNET_OPTION_CONNECT_RETRIES:
2404 FIXME("Option INTERNET_OPTION_CONNECT_RETRIES: STUB\n");
2405 break;
2406 case INTERNET_OPTION_CONTEXT_VALUE:
2407 FIXME("Option INTERNET_OPTION_CONTEXT_VALUE; STUB\n");
2408 break;
2409 case INTERNET_OPTION_SECURITY_FLAGS:
2410 FIXME("Option INTERNET_OPTION_SECURITY_FLAGS; STUB\n");
2411 break;
2412 default:
2413 FIXME("Option %d STUB\n",dwOption);
2414 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
2415 ret = FALSE;
2416 break;
2417 }
2418 WININET_Release( lpwhh );
2419
2420 return ret;
2421 }
2422
2423
2424 /***********************************************************************
2425 * InternetSetOptionA (WININET.@)
2426 *
2427 * Sets an options on the specified handle.
2428 *
2429 * RETURNS
2430 * TRUE on success
2431 * FALSE on failure
2432 *
2433 */
2434 BOOL WINAPI InternetSetOptionA(HINTERNET hInternet, DWORD dwOption,
2435 LPVOID lpBuffer, DWORD dwBufferLength)
2436 {
2437 LPVOID wbuffer;
2438 DWORD wlen;
2439 BOOL r;
2440
2441 switch( dwOption )
2442 {
2443 case INTERNET_OPTION_PROXY:
2444 {
2445 LPINTERNET_PROXY_INFOA pi = (LPINTERNET_PROXY_INFOA) lpBuffer;
2446 LPINTERNET_PROXY_INFOW piw;
2447 DWORD proxlen, prbylen;
2448 LPWSTR prox, prby;
2449
2450 proxlen = MultiByteToWideChar( CP_ACP, 0, pi->lpszProxy, -1, NULL, 0);
2451 prbylen= MultiByteToWideChar( CP_ACP, 0, pi->lpszProxyBypass, -1, NULL, 0);
2452 wlen = sizeof(*piw) + proxlen + prbylen;
2453 wbuffer = HeapAlloc( GetProcessHeap(), 0, wlen*sizeof(WCHAR) );
2454 piw = (LPINTERNET_PROXY_INFOW) wbuffer;
2455 piw->dwAccessType = pi->dwAccessType;
2456 prox = (LPWSTR) &piw[1];
2457 prby = &prox[proxlen+1];
2458 MultiByteToWideChar( CP_ACP, 0, pi->lpszProxy, -1, prox, proxlen);
2459 MultiByteToWideChar( CP_ACP, 0, pi->lpszProxyBypass, -1, prby, prbylen);
2460 piw->lpszProxy = prox;
2461 piw->lpszProxyBypass = prby;
2462 }
2463 break;
2464 case INTERNET_OPTION_USER_AGENT:
2465 case INTERNET_OPTION_USERNAME:
2466 case INTERNET_OPTION_PASSWORD:
2467 wlen = MultiByteToWideChar( CP_ACP, 0, lpBuffer, dwBufferLength,
2468 NULL, 0 );
2469 wbuffer = HeapAlloc( GetProcessHeap(), 0, wlen*sizeof(WCHAR) );
2470 MultiByteToWideChar( CP_ACP, 0, lpBuffer, dwBufferLength,
2471 wbuffer, wlen );
2472 break;
2473 default:
2474 wbuffer = lpBuffer;
2475 wlen = dwBufferLength;
2476 }
2477
2478 r = InternetSetOptionW(hInternet,dwOption, wbuffer, wlen);
2479
2480 if( lpBuffer != wbuffer )
2481 HeapFree( GetProcessHeap(), 0, wbuffer );
2482
2483 return r;
2484 }
2485
2486
2487 /***********************************************************************
2488 * InternetSetOptionExA (WININET.@)
2489 */
2490 BOOL WINAPI InternetSetOptionExA(HINTERNET hInternet, DWORD dwOption,
2491 LPVOID lpBuffer, DWORD dwBufferLength, DWORD dwFlags)
2492 {
2493 FIXME("Flags %08x ignored\n", dwFlags);
2494 return InternetSetOptionA( hInternet, dwOption, lpBuffer, dwBufferLength );
2495 }
2496
2497 /***********************************************************************
2498 * InternetSetOptionExW (WININET.@)
2499 */
2500 BOOL WINAPI InternetSetOptionExW(HINTERNET hInternet, DWORD dwOption,
2501 LPVOID lpBuffer, DWORD dwBufferLength, DWORD dwFlags)
2502 {
2503 FIXME("Flags %08x ignored\n", dwFlags);
2504 if( dwFlags & ~ISO_VALID_FLAGS )
2505 {
2506 SetLastError( ERROR_INVALID_PARAMETER );
2507 return FALSE;
2508 }
2509 return InternetSetOptionW( hInternet, dwOption, lpBuffer, dwBufferLength );
2510 }
2511
2512 static const WCHAR WININET_wkday[7][4] =
2513 { { 'S','u','n', 0 }, { 'M','o','n', 0 }, { 'T','u','e', 0 }, { 'W','e','d', 0 },
2514 { 'T','h','u', 0 }, { 'F','r','i', 0 }, { 'S','a','t', 0 } };
2515 static const WCHAR WININET_month[12][4] =
2516 { { 'J','a','n', 0 }, { 'F','e','b', 0 }, { 'M','a','r', 0 }, { 'A','p','r', 0 },
2517 { 'M','a','y', 0 }, { 'J','u','n', 0 }, { 'J','u','l', 0 }, { 'A','u','g', 0 },
2518 { 'S','e','p', 0 }, { 'O','c','t', 0 }, { 'N','o','v', 0 }, { 'D','e','c', 0 } };
2519
2520 /***********************************************************************
2521 * InternetTimeFromSystemTimeA (WININET.@)
2522 */
2523 BOOL WINAPI InternetTimeFromSystemTimeA( const SYSTEMTIME* time, DWORD format, LPSTR string, DWORD size )
2524 {
2525 BOOL ret;
2526 WCHAR stringW[INTERNET_RFC1123_BUFSIZE];
2527
2528 TRACE( "%p 0x%08x %p 0x%08x\n", time, format, string, size );
2529
2530 ret = InternetTimeFromSystemTimeW( time, format, stringW, sizeof(stringW) );
2531 if (ret) WideCharToMultiByte( CP_ACP, 0, stringW, -1, string, size, NULL, NULL );
2532
2533 return ret;
2534 }
2535
2536 /***********************************************************************
2537 * InternetTimeFromSystemTimeW (WININET.@)
2538 */
2539 BOOL WINAPI InternetTimeFromSystemTimeW( const SYSTEMTIME* time, DWORD format, LPWSTR string, DWORD size )
2540 {
2541 static const WCHAR date[] =
2542 { '%','s',',',' ','%','0','2','d',' ','%','s',' ','%','4','d',' ','%','0',
2543 '2','d',':','%','0','2','d',':','%','0','2','d',' ','G','M','T', 0 };
2544
2545 TRACE( "%p 0x%08x %p 0x%08x\n", time, format, string, size );
2546
2547 if (!time || !string) return FALSE;
2548
2549 if (format != INTERNET_RFC1123_FORMAT || size < INTERNET_RFC1123_BUFSIZE * sizeof(WCHAR))
2550 return FALSE;
2551
2552 sprintfW( string, date,
2553 WININET_wkday[time->wDayOfWeek],
2554 time->wDay,
2555 WININET_month[time->wMonth - 1],
2556 time->wYear,
2557 time->wHour,
2558 time->wMinute,
2559 time->wSecond );
2560
2561 return TRUE;
2562 }
2563
2564 /***********************************************************************
2565 * InternetTimeToSystemTimeA (WININET.@)
2566 */
2567 BOOL WINAPI InternetTimeToSystemTimeA( LPCSTR string, SYSTEMTIME* time, DWORD reserved )
2568 {
2569 BOOL ret = FALSE;
2570 WCHAR *stringW;
2571 int len;
2572
2573 TRACE( "%s %p 0x%08x\n", debugstr_a(string), time, reserved );
2574
2575 len = MultiByteToWideChar( CP_ACP, 0, string, -1, NULL, 0 );
2576 stringW = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
2577
2578 if (stringW)
2579 {
2580 MultiByteToWideChar( CP_ACP, 0, string, -1, stringW, len );
2581 ret = InternetTimeToSystemTimeW( stringW, time, reserved );
2582 HeapFree( GetProcessHeap(), 0, stringW );
2583 }
2584 return ret;
2585 }
2586
2587 /***********************************************************************
2588 * InternetTimeToSystemTimeW (WININET.@)
2589 */
2590 BOOL WINAPI InternetTimeToSystemTimeW( LPCWSTR string, SYSTEMTIME* time, DWORD reserved )
2591 {
2592 unsigned int i;
2593 const WCHAR *s = string;
2594 WCHAR *end;
2595
2596 TRACE( "%s %p 0x%08x\n", debugstr_w(string), time, reserved );
2597
2598 if (!string || !time) return FALSE;
2599
2600 /* Windows does this too */
2601 GetSystemTime( time );
2602
2603 /* Convert an RFC1123 time such as 'Fri, 07 Jan 2005 12:06:35 GMT' into
2604 * a SYSTEMTIME structure.
2605 */
2606
2607 while (*s && !isalphaW( *s )) s++;
2608 if (s[0] == '\0' || s[1] == '\0' || s[2] == '\0') return TRUE;
2609 time->wDayOfWeek = 7;
2610
2611 for (i = 0; i < 7; i++)
2612 {
2613 if (toupperW( WININET_wkday[i][0] ) == toupperW( s[0] ) &&
2614 toupperW( WININET_wkday[i][1] ) == toupperW( s[1] ) &&
2615 toupperW( WININET_wkday[i][2] ) == toupperW( s[2] ) )
2616 {
2617 time->wDayOfWeek = i;
2618 break;
2619 }
2620 }
2621
2622 if (time->wDayOfWeek > 6) return TRUE;
2623 while (*s && !isdigitW( *s )) s++;
2624 time->wDay = strtolW( s, &end, 10 );
2625 s = end;
2626
2627 while (*s && !isalphaW( *s )) s++;
2628 if (s[0] == '\0' || s[1] == '\0' || s[2] == '\0') return TRUE;
2629 time->wMonth = 0;
2630
2631 for (i = 0; i < 12; i++)
2632 {
2633 if (toupperW( WININET_month[i][0]) == toupperW( s[0] ) &&
2634 toupperW( WININET_month[i][1]) == toupperW( s[1] ) &&
2635 toupperW( WININET_month[i][2]) == toupperW( s[2] ) )
2636 {
2637 time->wMonth = i + 1;
2638 break;
2639 }
2640 }
2641 if (time->wMonth == 0) return TRUE;
2642
2643 while (*s && !isdigitW( *s )) s++;
2644 if (*s == '\0') return TRUE;
2645 time->wYear = strtolW( s, &end, 10 );
2646 s = end;
2647
2648 while (*s && !isdigitW( *s )) s++;
2649 if (*s == '\0') return TRUE;
2650 time->wHour = strtolW( s, &end, 10 );
2651 s = end;
2652
2653 while (*s && !isdigitW( *s )) s++;
2654 if (*s == '\0') return TRUE;
2655 time->wMinute = strtolW( s, &end, 10 );
2656 s = end;
2657
2658 while (*s && !isdigitW( *s )) s++;
2659 if (*s == '\0') return TRUE;
2660 time->wSecond = strtolW( s, &end, 10 );
2661 s = end;
2662
2663 time->wMilliseconds = 0;
2664 return TRUE;
2665 }
2666
2667 /***********************************************************************
2668 * InternetCheckConnectionW (WININET.@)
2669 *
2670 * Pings a requested host to check internet connection
2671 *
2672 * RETURNS
2673 * TRUE on success and FALSE on failure. If a failure then
2674 * ERROR_NOT_CONNECTED is placed into GetLastError
2675 *
2676 */
2677 BOOL WINAPI InternetCheckConnectionW( LPCWSTR lpszUrl, DWORD dwFlags, DWORD dwReserved )
2678 {
2679 /*
2680 * this is a kludge which runs the resident ping program and reads the output.
2681 *
2682 * Anyone have a better idea?
2683 */
2684
2685 BOOL rc = FALSE;
2686 static const CHAR ping[] = "ping -w 1 ";
2687 static const CHAR redirect[] = " >/dev/null 2>/dev/null";
2688 CHAR *command = NULL;
2689 WCHAR hostW[1024];
2690 DWORD len;
2691 int status = -1;
2692
2693 FIXME("\n");
2694
2695 /*
2696 * Crack or set the Address
2697 */
2698 if (lpszUrl == NULL)
2699 {
2700 /*
2701 * According to the doc we are supost to use the ip for the next
2702 * server in the WnInet internal server database. I have
2703 * no idea what that is or how to get it.
2704 *
2705 * So someone needs to implement this.
2706 */
2707 FIXME("Unimplemented with URL of NULL\n");
2708 return TRUE;
2709 }
2710 else
2711 {
2712 URL_COMPONENTSW components;
2713
2714 ZeroMemory(&components,sizeof(URL_COMPONENTSW));
2715 components.lpszHostName = (LPWSTR)&hostW;
2716 components.dwHostNameLength = 1024;
2717
2718 if (!InternetCrackUrlW(lpszUrl,0,0,&components))
2719 goto End;
2720
2721 TRACE("host name : %s\n",debugstr_w(components.lpszHostName));
2722 }
2723
2724 /*
2725 * Build our ping command
2726 */
2727 len = WideCharToMultiByte(CP_UNIXCP, 0, hostW, -1, NULL, 0, NULL, NULL);
2728 command = HeapAlloc( GetProcessHeap(), 0, strlen(ping)+len+strlen(redirect) );
2729 strcpy(command,ping);
2730 WideCharToMultiByte(CP_UNIXCP, 0, hostW, -1, command+strlen(ping), len, NULL, NULL);
2731 strcat(command,redirect);
2732
2733 TRACE("Ping command is : %s\n",command);
2734
2735 status = system(command);
2736
2737 TRACE("Ping returned a code of %i\n",status);
2738
2739 /* Ping return code of 0 indicates success */
2740 if (status == 0)
2741 rc = TRUE;
2742
2743 End:
2744
2745 HeapFree( GetProcessHeap(), 0, command );
2746 if (rc == FALSE)
2747 SetLastError(ERROR_NOT_CONNECTED);
2748
2749 return rc;
2750 }
2751
2752
2753 /***********************************************************************
2754 * InternetCheckConnectionA (WININET.@)
2755 *
2756 * Pings a requested host to check internet connection
2757 *
2758 * RETURNS
2759 * TRUE on success and FALSE on failure. If a failure then
2760 * ERROR_NOT_CONNECTED is placed into GetLastError
2761 *
2762 */
2763 BOOL WINAPI InternetCheckConnectionA(LPCSTR lpszUrl, DWORD dwFlags, DWORD dwReserved)
2764 {
2765 WCHAR *szUrl;
2766 INT len;
2767 BOOL rc;
2768
2769 len = MultiByteToWideChar(CP_ACP, 0, lpszUrl, -1, NULL, 0);
2770 if (!(szUrl = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR))))
2771 return FALSE;
2772 MultiByteToWideChar(CP_ACP, 0, lpszUrl, -1, szUrl, len);
2773 rc = InternetCheckConnectionW(szUrl, dwFlags, dwReserved);
2774 HeapFree(GetProcessHeap(), 0, szUrl);
2775
2776 return rc;
2777 }
2778
2779
2780 /**********************************************************
2781 * INTERNET_InternetOpenUrlW (internal)
2782 *
2783 * Opens an URL
2784 *
2785 * RETURNS
2786 * handle of connection or NULL on failure
2787 */
2788 HINTERNET WINAPI INTERNET_InternetOpenUrlW(LPWININETAPPINFOW hIC, LPCWSTR lpszUrl,
2789 LPCWSTR lpszHeaders, DWORD dwHeadersLength, DWORD dwFlags, DWORD dwContext)
2790 {
2791 URL_COMPONENTSW urlComponents;
2792 WCHAR protocol[32], hostName[MAXHOSTNAME], userName[1024];
2793 WCHAR password[1024], path[2048], extra[1024];
2794 HINTERNET client = NULL, client1 = NULL;
2795
2796 TRACE("(%p, %s, %s, %08x, %08x, %08x)\n", hIC, debugstr_w(lpszUrl), debugstr_w(lpszHeaders),
2797 dwHeadersLength, dwFlags, dwContext);
2798
2799 urlComponents.dwStructSize = sizeof(URL_COMPONENTSW);
2800 urlComponents.lpszScheme = protocol;
2801 urlComponents.dwSchemeLength = 32;
2802 urlComponents.lpszHostName = hostName;
2803 urlComponents.dwHostNameLength = MAXHOSTNAME;
2804 urlComponents.lpszUserName = userName;
2805 urlComponents.dwUserNameLength = 1024;
2806 urlComponents.lpszPassword = password;
2807 urlComponents.dwPasswordLength = 1024;
2808 urlComponents.lpszUrlPath = path;
2809 urlComponents.dwUrlPathLength = 2048;
2810 urlComponents.lpszExtraInfo = extra;
2811 urlComponents.dwExtraInfoLength = 1024;
2812 if(!InternetCrackUrlW(lpszUrl, strlenW(lpszUrl), 0, &urlComponents))
2813 return NULL;
2814 switch(urlComponents.nScheme) {
2815 case INTERNET_SCHEME_FTP:
2816 if(urlComponents.nPort == 0)
2817 urlComponents.nPort = INTERNET_DEFAULT_FTP_PORT;
2818 client = FTP_Connect(hIC, hostName, urlComponents.nPort,
2819 userName, password, dwFlags, dwContext, INET_OPENURL);
2820 if(client == NULL)
2821 break;
2822 client1 = FtpOpenFileW(client, path, GENERIC_READ, dwFlags, dwContext);
2823 if(client1 == NULL) {
2824 InternetCloseHandle(client);
2825 break;
2826 }
2827 break;
2828
2829 case INTERNET_SCHEME_HTTP:
2830 case INTERNET_SCHEME_HTTPS: {
2831 static const WCHAR szStars[] = { '*','/','*', 0 };
2832 LPCWSTR accept[2] = { szStars, NULL };
2833 if(urlComponents.nPort == 0) {
2834 if(urlComponents.nScheme == INTERNET_SCHEME_HTTP)
2835 urlComponents.nPort = INTERNET_DEFAULT_HTTP_PORT;
2836 else
2837 urlComponents.nPort = INTERNET_DEFAULT_HTTPS_PORT;
2838 }
2839 /* FIXME: should use pointers, not handles, as handles are not thread-safe */
2840 client = HTTP_Connect(hIC, hostName, urlComponents.nPort,
2841 userName, password, dwFlags, dwContext, INET_OPENURL);
2842 if(client == NULL)
2843 break;
2844 client1 = HttpOpenRequestW(client, NULL, path, NULL, NULL, accept, dwFlags, dwContext);
2845 if(client1 == NULL) {
2846 InternetCloseHandle(client);
2847 break;
2848 }
2849 HttpAddRequestHeadersW(client1, lpszHeaders, dwHeadersLength, HTTP_ADDREQ_FLAG_ADD);
2850 if (!HttpSendRequestW(client1, NULL, 0, NULL, 0) &&
2851 GetLastError() != ERROR_IO_PENDING) {
2852 InternetCloseHandle(client1);
2853 client1 = NULL;
2854 break;
2855 }
2856 }
2857 case INTERNET_SCHEME_GOPHER:
2858 /* gopher doesn't seem to be implemented in wine, but it's supposed
2859 * to be supported by InternetOpenUrlA. */
2860 default:
2861 INTERNET_SetLastError(ERROR_INTERNET_UNRECOGNIZED_SCHEME);
2862 break;
2863 }
2864
2865 TRACE(" %p <--\n", client1);
2866
2867 return client1;
2868 }
2869
2870 /**********************************************************
2871 * InternetOpenUrlW (WININET.@)
2872 *
2873 * Opens an URL
2874 *
2875 * RETURNS
2876 * handle of connection or NULL on failure
2877 */
2878 HINTERNET WINAPI InternetOpenUrlW(HINTERNET hInternet, LPCWSTR lpszUrl,
2879 LPCWSTR lpszHeaders, DWORD dwHeadersLength, DWORD dwFlags, DWORD dwContext)
2880 {
2881 HINTERNET ret = NULL;
2882 LPWININETAPPINFOW hIC = NULL;
2883
2884 if (TRACE_ON(wininet)) {
2885 TRACE("(%p, %s, %s, %08x, %08x, %08x)\n", hInternet, debugstr_w(lpszUrl), debugstr_w(lpszHeaders),
2886 dwHeadersLength, dwFlags, dwContext);
2887 TRACE(" flags :");
2888 dump_INTERNET_FLAGS(dwFlags);
2889 }
2890
2891 if (!lpszUrl)
2892 {
2893 SetLastError(ERROR_INVALID_PARAMETER);
2894 goto lend;
2895 }
2896
2897 hIC = (LPWININETAPPINFOW) WININET_GetObject( hInternet );
2898 if (NULL == hIC || hIC->hdr.htype != WH_HINIT) {
2899 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
2900 goto lend;
2901 }
2902
2903 if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC) {
2904 WORKREQUEST workRequest;
2905 struct WORKREQ_INTERNETOPENURLW *req;
2906
2907 workRequest.asyncall = INTERNETOPENURLW;
2908 workRequest.hdr = WININET_AddRef( &hIC->hdr );
2909 req = &workRequest.u.InternetOpenUrlW;
2910 req->lpszUrl = WININET_strdupW(lpszUrl);
2911 if (lpszHeaders)
2912 req->lpszHeaders = WININET_strdupW(lpszHeaders);
2913 else
2914 req->lpszHeaders = 0;
2915 req->dwHeadersLength = dwHeadersLength;
2916 req->dwFlags = dwFlags;
2917 req->dwContext = dwContext;
2918
2919 INTERNET_AsyncCall(&workRequest);
2920 /*
2921 * This is from windows.
2922 */
2923 SetLastError(ERROR_IO_PENDING);
2924 } else {
2925 ret = INTERNET_InternetOpenUrlW(hIC, lpszUrl, lpszHeaders, dwHeadersLength, dwFlags, dwContext);
2926 }
2927
2928 lend:
2929 if( hIC )
2930 WININET_Release( &hIC->hdr );
2931 TRACE(" %p <--\n", ret);
2932
2933 return ret;
2934 }
2935
2936 /**********************************************************
2937 * InternetOpenUrlA (WININET.@)
2938 *
2939 * Opens an URL
2940 *
2941 * RETURNS
2942 * handle of connection or NULL on failure
2943 */
2944 HINTERNET WINAPI InternetOpenUrlA(HINTERNET hInternet, LPCSTR lpszUrl,
2945 LPCSTR lpszHeaders, DWORD dwHeadersLength, DWORD dwFlags, DWORD dwContext)
2946 {
2947 HINTERNET rc = (HINTERNET)NULL;
2948
2949 INT lenUrl;
2950 INT lenHeaders = 0;
2951 LPWSTR szUrl = NULL;
2952 LPWSTR szHeaders = NULL;
2953
2954 TRACE("\n");
2955
2956 if(lpszUrl) {
2957 lenUrl = MultiByteToWideChar(CP_ACP, 0, lpszUrl, -1, NULL, 0 );
2958 szUrl = HeapAlloc(GetProcessHeap(), 0, lenUrl*sizeof(WCHAR));
2959 if(!szUrl)
2960 return (HINTERNET)NULL;
2961 MultiByteToWideChar(CP_ACP, 0, lpszUrl, -1, szUrl, lenUrl);
2962 }
2963
2964 if(lpszHeaders) {
2965 lenHeaders = MultiByteToWideChar(CP_ACP, 0, lpszHeaders, dwHeadersLength, NULL, 0 );
2966 szHeaders = HeapAlloc(GetProcessHeap(), 0, lenHeaders*sizeof(WCHAR));
2967 if(!szHeaders) {
2968 HeapFree(GetProcessHeap(), 0, szUrl);
2969 return (HINTERNET)NULL;
2970 }
2971 MultiByteToWideChar(CP_ACP, 0, lpszHeaders, dwHeadersLength, szHeaders, lenHeaders);
2972 }
2973
2974 rc = InternetOpenUrlW(hInternet, szUrl, szHeaders,
2975 lenHeaders, dwFlags, dwContext);
2976
2977 HeapFree(GetProcessHeap(), 0, szUrl);
2978 HeapFree(GetProcessHeap(), 0, szHeaders);
2979
2980 return rc;
2981 }
2982
2983
2984 static LPWITHREADERROR INTERNET_AllocThreadError(void)
2985 {
2986 LPWITHREADERROR lpwite = HeapAlloc(GetProcessHeap(), 0, sizeof(*lpwite));
2987
2988 if (lpwite)
2989 {
2990 lpwite->dwError = 0;
2991 lpwite->response[0] = '\0';
2992 }
2993
2994 if (!TlsSetValue(g_dwTlsErrIndex, lpwite))
2995 {
2996 HeapFree(GetProcessHeap(), 0, lpwite);
2997 return NULL;
2998 }
2999
3000 return lpwite;
3001 }
3002
3003
3004 /***********************************************************************
3005 * INTERNET_SetLastError (internal)
3006 *
3007 * Set last thread specific error
3008 *
3009 * RETURNS
3010 *
3011 */
3012 void INTERNET_SetLastError(DWORD dwError)
3013 {
3014 LPWITHREADERROR lpwite = (LPWITHREADERROR)TlsGetValue(g_dwTlsErrIndex);
3015
3016 if (!lpwite)
3017 lpwite = INTERNET_AllocThreadError();
3018
3019 SetLastError(dwError);
3020 if(lpwite)
3021 lpwite->dwError = dwError;
3022 }
3023
3024
3025 /***********************************************************************
3026 * INTERNET_GetLastError (internal)
3027 *
3028 * Get last thread specific error
3029 *
3030 * RETURNS
3031 *
3032 */
3033 DWORD INTERNET_GetLastError(void)
3034 {
3035 LPWITHREADERROR lpwite = (LPWITHREADERROR)TlsGetValue(g_dwTlsErrIndex);
3036 if (!lpwite) return 0;
3037 /* TlsGetValue clears last error, so set it again here */
3038 SetLastError(lpwite->dwError);
3039 return lpwite->dwError;
3040 }
3041
3042
3043 /***********************************************************************
3044 * INTERNET_WorkerThreadFunc (internal)
3045 *
3046 * Worker thread execution function
3047 *
3048 * RETURNS
3049 *
3050 */
3051 static DWORD CALLBACK INTERNET_WorkerThreadFunc(LPVOID lpvParam)
3052 {
3053 DWORD dwWaitRes;
3054
3055 while (1)
3056 {
3057 if(dwNumJobs > 0) {
3058 INTERNET_ExecuteWork();
3059 continue;
3060 }
3061 dwWaitRes = WaitForMultipleObjects(2, hEventArray, FALSE, MAX_IDLE_WORKER);
3062
3063 if (dwWaitRes == WAIT_OBJECT_0 + 1)
3064 INTERNET_ExecuteWork();
3065 else
3066 break;
3067
3068 InterlockedIncrement(&dwNumIdleThreads);
3069 }
3070
3071 InterlockedDecrement(&dwNumIdleThreads);
3072 InterlockedDecrement(&dwNumThreads);
3073 TRACE("Worker thread exiting\n");
3074 return TRUE;
3075 }
3076
3077
3078 /***********************************************************************
3079 * INTERNET_InsertWorkRequest (internal)
3080 *
3081 * Insert work request into queue
3082 *
3083 * RETURNS
3084 *
3085 */
3086 static BOOL INTERNET_InsertWorkRequest(LPWORKREQUEST lpWorkRequest)
3087 {
3088 BOOL bSuccess = FALSE;
3089 LPWORKREQUEST lpNewRequest;
3090
3091 TRACE("\n");
3092
3093 lpNewRequest = HeapAlloc(GetProcessHeap(), 0, sizeof(WORKREQUEST));
3094 if (lpNewRequest)
3095 {
3096 memcpy(lpNewRequest, lpWorkRequest, sizeof(WORKREQUEST));
3097 lpNewRequest->prev = NULL;
3098
3099 EnterCriticalSection(&csQueue);
3100
3101 lpNewRequest->next = lpWorkQueueTail;
3102 if (lpWorkQueueTail)
3103 lpWorkQueueTail->prev = lpNewRequest;
3104 lpWorkQueueTail = lpNewRequest;
3105 if (!lpHeadWorkQueue)
3106 lpHeadWorkQueue = lpWorkQueueTail;
3107
3108 LeaveCriticalSection(&csQueue);
3109
3110 bSuccess = TRUE;
3111 InterlockedIncrement(&dwNumJobs);
3112 }
3113
3114 return bSuccess;
3115 }
3116
3117
3118 /***********************************************************************
3119 * INTERNET_GetWorkRequest (internal)
3120 *
3121 * Retrieves work request from queue
3122 *
3123 * RETURNS
3124 *
3125 */
3126 static BOOL INTERNET_GetWorkRequest(LPWORKREQUEST lpWorkRequest)
3127 {
3128 BOOL bSuccess = FALSE;
3129 LPWORKREQUEST lpRequest = NULL;
3130
3131 TRACE("\n");
3132
3133 EnterCriticalSection(&csQueue);
3134
3135 if (lpHeadWorkQueue)
3136 {
3137 lpRequest = lpHeadWorkQueue;
3138 lpHeadWorkQueue = lpHeadWorkQueue->prev;
3139 if (lpRequest == lpWorkQueueTail)
3140 lpWorkQueueTail = lpHeadWorkQueue;
3141 }
3142
3143 LeaveCriticalSection(&csQueue);
3144
3145 if (lpRequest)
3146 {
3147 memcpy(lpWorkRequest, lpRequest, sizeof(WORKREQUEST));
3148 HeapFree(GetProcessHeap(), 0, lpRequest);
3149 bSuccess = TRUE;
3150 InterlockedDecrement(&dwNumJobs);
3151 }
3152
3153 return bSuccess;
3154 }
3155
3156
3157 /***********************************************************************
3158 * INTERNET_AsyncCall (internal)
3159 *
3160 * Retrieves work request from queue
3161 *
3162 * RETURNS
3163 *
3164 */
3165 BOOL INTERNET_AsyncCall(LPWORKREQUEST lpWorkRequest)
3166 {
3167 HANDLE hThread;
3168 DWORD dwTID;
3169 BOOL bSuccess = FALSE;
3170
3171 TRACE("\n");
3172
3173 if (InterlockedDecrement(&dwNumIdleThreads) < 0)
3174 {
3175 InterlockedIncrement(&dwNumIdleThreads);
3176
3177 if (InterlockedIncrement(&dwNumThreads) > MAX_WORKER_THREADS ||
3178 !(hThread = CreateThread(NULL, 0,
3179 INTERNET_WorkerThreadFunc, NULL, 0, &dwTID)))
3180 {
3181 InterlockedDecrement(&dwNumThreads);
3182 INTERNET_SetLastError(ERROR_INTERNET_ASYNC_THREAD_FAILED);
3183 goto lerror;
3184 }
3185
3186 TRACE("Created new thread\n");
3187 }
3188
3189 bSuccess = TRUE;
3190 INTERNET_InsertWorkRequest(lpWorkRequest);
3191 SetEvent(hWorkEvent);
3192
3193 lerror:
3194
3195 return bSuccess;
3196 }
3197
3198
3199 /***********************************************************************
3200 * INTERNET_ExecuteWork (internal)
3201 *
3202 * RETURNS
3203 *
3204 */
3205 static VOID INTERNET_ExecuteWork(void)
3206 {
3207 WORKREQUEST workRequest;
3208
3209 TRACE("\n");
3210
3211 if (!INTERNET_GetWorkRequest(&workRequest))
3212 return;
3213
3214 switch (workRequest.asyncall)
3215 {
3216 case FTPPUTFILEW:
3217 {
3218 struct WORKREQ_FTPPUTFILEW *req = &workRequest.u.FtpPutFileW;
3219 LPWININETFTPSESSIONW lpwfs = (LPWININETFTPSESSIONW) workRequest.hdr;
3220
3221 TRACE("FTPPUTFILEW %p\n", lpwfs);
3222
3223 FTP_FtpPutFileW(lpwfs, req->lpszLocalFile,
3224 req->lpszNewRemoteFile, req->dwFlags, req->dwContext);
3225
3226 HeapFree(GetProcessHeap(), 0, req->lpszLocalFile);
3227 HeapFree(GetProcessHeap(), 0, req->lpszNewRemoteFile);
3228 }
3229 break;
3230
3231 case FTPSETCURRENTDIRECTORYW:
3232 {
3233 struct WORKREQ_FTPSETCURRENTDIRECTORYW *req;
3234 LPWININETFTPSESSIONW lpwfs = (LPWININETFTPSESSIONW) workRequest.hdr;
3235
3236 TRACE("FTPSETCURRENTDIRECTORYW %p\n", lpwfs);
3237
3238 req = &workRequest.u.FtpSetCurrentDirectoryW;
3239 FTP_FtpSetCurrentDirectoryW(lpwfs, req->lpszDirectory);
3240 HeapFree(GetProcessHeap(), 0, req->lpszDirectory);
3241 }
3242 break;
3243
3244 case FTPCREATEDIRECTORYW:
3245 {
3246 struct WORKREQ_FTPCREATEDIRECTORYW *req;
3247 LPWININETFTPSESSIONW lpwfs = (LPWININETFTPSESSIONW) workRequest.hdr;
3248
3249 TRACE("FTPCREATEDIRECTORYW %p\n", lpwfs);
3250
3251 req = &workRequest.u.FtpCreateDirectoryW;
3252 FTP_FtpCreateDirectoryW(lpwfs, req->lpszDirectory);
3253 HeapFree(GetProcessHeap(), 0, req->lpszDirectory);
3254 }
3255 break;
3256
3257 case FTPFINDFIRSTFILEW:
3258 {
3259 struct WORKREQ_FTPFINDFIRSTFILEW *req;
3260 LPWININETFTPSESSIONW lpwfs = (LPWININETFTPSESSIONW) workRequest.hdr;
3261
3262 TRACE("FTPFINDFIRSTFILEW %p\n", lpwfs);
3263
3264 req = &workRequest.u.FtpFindFirstFileW;
3265 FTP_FtpFindFirstFileW(lpwfs, req->lpszSearchFile,
3266 req->lpFindFileData, req->dwFlags, req->dwContext);
3267 HeapFree(GetProcessHeap(), 0, req->lpszSearchFile);
3268 }
3269 break;
3270
3271 case FTPGETCURRENTDIRECTORYW:
3272 {
3273 struct WORKREQ_FTPGETCURRENTDIRECTORYW *req;
3274 LPWININETFTPSESSIONW lpwfs = (LPWININETFTPSESSIONW) workRequest.hdr;
3275
3276 TRACE("FTPGETCURRENTDIRECTORYW %p\n", lpwfs);
3277
3278 req = &workRequest.u.FtpGetCurrentDirectoryW;
3279 FTP_FtpGetCurrentDirectoryW(lpwfs,
3280 req->lpszDirectory, req->lpdwDirectory);
3281 }
3282 break;
3283
3284 case FTPOPENFILEW:
3285 {
3286 struct WORKREQ_FTPOPENFILEW *req = &workRequest.u.FtpOpenFileW;
3287 LPWININETFTPSESSIONW lpwfs = (LPWININETFTPSESSIONW) workRequest.hdr;
3288
3289 TRACE("FTPOPENFILEW %p\n", lpwfs);
3290
3291 FTP_FtpOpenFileW(lpwfs, req->lpszFilename,
3292 req->dwAccess, req->dwFlags, req->dwContext);
3293 HeapFree(GetProcessHeap(), 0, req->lpszFilename);
3294 }
3295 break;
3296
3297 case FTPGETFILEW:
3298 {
3299 struct WORKREQ_FTPGETFILEW *req = &workRequest.u.FtpGetFileW;
3300 LPWININETFTPSESSIONW lpwfs = (LPWININETFTPSESSIONW) workRequest.hdr;
3301
3302 TRACE("FTPGETFILEW %p\n", lpwfs);
3303
3304 FTP_FtpGetFileW(lpwfs, req->lpszRemoteFile,
3305 req->lpszNewFile, req->fFailIfExists,
3306 req->dwLocalFlagsAttribute, req->dwFlags, req->dwContext);
3307 HeapFree(GetProcessHeap(), 0, req->lpszRemoteFile);
3308 HeapFree(GetProcessHeap(), 0, req->lpszNewFile);
3309 }
3310 break;
3311
3312 case FTPDELETEFILEW:
3313 {
3314 struct WORKREQ_FTPDELETEFILEW *req = &workRequest.u.FtpDeleteFileW;
3315 LPWININETFTPSESSIONW lpwfs = (LPWININETFTPSESSIONW) workRequest.hdr;
3316
3317 TRACE("FTPDELETEFILEW %p\n", lpwfs);
3318
3319 FTP_FtpDeleteFileW(lpwfs, req->lpszFilename);
3320 HeapFree(GetProcessHeap(), 0, req->lpszFilename);
3321 }
3322 break;
3323
3324 case FTPREMOVEDIRECTORYW:
3325 {
3326 struct WORKREQ_FTPREMOVEDIRECTORYW *req;
3327 LPWININETFTPSESSIONW lpwfs = (LPWININETFTPSESSIONW) workRequest.hdr;
3328
3329 TRACE("FTPREMOVEDIRECTORYW %p\n", lpwfs);
3330
3331 req = &workRequest.u.FtpRemoveDirectoryW;
3332 FTP_FtpRemoveDirectoryW(lpwfs, req->lpszDirectory);
3333 HeapFree(GetProcessHeap(), 0, req->lpszDirectory);
3334 }
3335 break;
3336
3337 case FTPRENAMEFILEW:
3338 {
3339 struct WORKREQ_FTPRENAMEFILEW *req = &workRequest.u.FtpRenameFileW;
3340 LPWININETFTPSESSIONW lpwfs = (LPWININETFTPSESSIONW) workRequest.hdr;
3341
3342 TRACE("FTPRENAMEFILEW %p\n", lpwfs);
3343
3344 FTP_FtpRenameFileW(lpwfs, req->lpszSrcFile, req->lpszDestFile);
3345 HeapFree(GetProcessHeap(), 0, req->lpszSrcFile);
3346 HeapFree(GetProcessHeap(), 0, req->lpszDestFile);
3347 }
3348 break;
3349
3350 case FTPFINDNEXTW:
3351 {
3352 struct WORKREQ_FTPFINDNEXTW *req;
3353 LPWININETFTPFINDNEXTW lpwh = (LPWININETFTPFINDNEXTW) workRequest.hdr;
3354
3355 TRACE("INTERNETFINDNEXTW %p\n", lpwh);
3356
3357 req = &workRequest.u.FtpFindNextW;
3358 FTP_FindNextFileW(lpwh, req->lpFindFileData);
3359 }
3360 break;
3361
3362 case HTTPSENDREQUESTW:
3363 {
3364 struct WORKREQ_HTTPSENDREQUESTW *req = &workRequest.u.HttpSendRequestW;
3365 LPWININETHTTPREQW lpwhr = (LPWININETHTTPREQW) workRequest.hdr;
3366
3367 TRACE("HTTPSENDREQUESTW %p\n", lpwhr);
3368
3369 HTTP_HttpSendRequestW(lpwhr, req->lpszHeader,
3370 req->dwHeaderLength, req->lpOptional, req->dwOptionalLength,
3371 req->dwContentLength, req->bEndRequest);
3372
3373 HeapFree(GetProcessHeap(), 0, req->lpszHeader);
3374 }
3375 break;
3376
3377 case HTTPOPENREQUESTW:
3378 {
3379 struct WORKREQ_HTTPOPENREQUESTW *req = &workRequest.u.HttpOpenRequestW;
3380 LPWININETHTTPSESSIONW lpwhs = (LPWININETHTTPSESSIONW) workRequest.hdr;
3381
3382 TRACE("HTTPOPENREQUESTW %p\n", lpwhs);
3383
3384 HTTP_HttpOpenRequestW(lpwhs, req->lpszVerb,
3385 req->lpszObjectName, req->lpszVersion, req->lpszReferrer,
3386 req->lpszAcceptTypes, req->dwFlags, req->dwContext);
3387
3388 HeapFree(GetProcessHeap(), 0, req->lpszVerb);
3389 HeapFree(GetProcessHeap(), 0, req->lpszObjectName);
3390 HeapFree(GetProcessHeap(), 0, req->lpszVersion);
3391 HeapFree(GetProcessHeap(), 0, req->lpszReferrer);
3392 }
3393 break;
3394
3395 case SENDCALLBACK:
3396 {
3397 struct WORKREQ_SENDCALLBACK *req = &workRequest.u.SendCallback;
3398
3399 TRACE("SENDCALLBACK %p\n", workRequest.hdr);
3400
3401 INTERNET_SendCallback(workRequest.hdr,
3402 req->dwContext, req->dwInternetStatus, req->lpvStatusInfo,
3403 req->dwStatusInfoLength);
3404
3405 /* And frees the copy of the status info */
3406 HeapFree(GetProcessHeap(), 0, req->lpvStatusInfo);
3407 }
3408 break;
3409
3410 case INTERNETOPENURLW:
3411 {
3412 struct WORKREQ_INTERNETOPENURLW *req = &workRequest.u.InternetOpenUrlW;
3413 LPWININETAPPINFOW hIC = (LPWININETAPPINFOW) workRequest.hdr;
3414
3415 TRACE("INTERNETOPENURLW %p\n", hIC);
3416
3417 INTERNET_InternetOpenUrlW(hIC, req->lpszUrl,
3418 req->lpszHeaders, req->dwHeadersLength, req->dwFlags, req->dwContext);
3419 HeapFree(GetProcessHeap(), 0, req->lpszUrl);
3420 HeapFree(GetProcessHeap(), 0, req->lpszHeaders);
3421 }
3422 break;
3423 case INTERNETREADFILEEXA:
3424 {
3425 struct WORKREQ_INTERNETREADFILEEXA *req = &workRequest.u.InternetReadFileExA;
3426
3427 TRACE("INTERNETREADFILEEXA %p\n", workRequest.hdr);
3428
3429 INTERNET_ReadFile(workRequest.hdr, req->lpBuffersOut->lpvBuffer,
3430 req->lpBuffersOut->dwBufferLength,
3431 &req->lpBuffersOut->dwBufferLength, TRUE, TRUE);
3432 }
3433 break;
3434 }
3435 WININET_Release( workRequest.hdr );
3436 }
3437
3438
3439 /***********************************************************************
3440 * INTERNET_GetResponseBuffer (internal)
3441 *
3442 * RETURNS
3443 *
3444 */
3445 LPSTR INTERNET_GetResponseBuffer(void)
3446 {
3447 LPWITHREADERROR lpwite = (LPWITHREADERROR)TlsGetValue(g_dwTlsErrIndex);
3448 if (!lpwite)
3449 lpwite = INTERNET_AllocThreadError();
3450 TRACE("\n");
3451 return lpwite->response;
3452 }
3453
3454 /***********************************************************************
3455 * INTERNET_GetNextLine (internal)
3456 *
3457 * Parse next line in directory string listing
3458 *
3459 * RETURNS
3460 * Pointer to beginning of next line
3461 * NULL on failure
3462 *
3463 */
3464
3465 LPSTR INTERNET_GetNextLine(INT nSocket, LPDWORD dwLen)
3466 {
3467 struct timeval tv;
3468 fd_set infd;
3469 BOOL bSuccess = FALSE;
3470 INT nRecv = 0;
3471 LPSTR lpszBuffer = INTERNET_GetResponseBuffer();
3472
3473 TRACE("\n");
3474
3475 FD_ZERO(&infd);
3476 FD_SET(nSocket, &infd);
3477 tv.tv_sec=RESPONSE_TIMEOUT;
3478 tv.tv_usec=0;
3479
3480 while (nRecv < MAX_REPLY_LEN)
3481 {
3482 if (select(nSocket+1,&infd,NULL,NULL,&tv) > 0)
3483 {
3484 if (recv(nSocket, &lpszBuffer[nRecv], 1, 0) <= 0)
3485 {
3486 INTERNET_SetLastError(ERROR_FTP_TRANSFER_IN_PROGRESS);
3487 goto lend;
3488 }
3489
3490 if (lpszBuffer[nRecv] == '\n')
3491 {
3492 bSuccess = TRUE;
3493 break;
3494 }
3495 if (lpszBuffer[nRecv] != '\r')
3496 nRecv++;
3497 }
3498 else
3499 {
3500 INTERNET_SetLastError(ERROR_INTERNET_TIMEOUT);
3501 goto lend;
3502 }
3503 }
3504
3505 lend:
3506 if (bSuccess)
3507 {
3508 lpszBuffer[nRecv] = '\0';
3509 *dwLen = nRecv - 1;
3510 TRACE(":%d %s\n", nRecv, lpszBuffer);
3511 return lpszBuffer;
3512 }
3513 else
3514 {
3515 return NULL;
3516 }
3517 }
3518
3519 /**********************************************************
3520 * InternetQueryDataAvailable (WININET.@)
3521 *
3522 * Determines how much data is available to be read.
3523 *
3524 * RETURNS
3525 * If there is data available then TRUE, otherwise if there
3526 * is not or an error occurred then FALSE. Use GetLastError() to
3527 * check for ERROR_NO_MORE_FILES to see if it was the former.
3528 */
3529 BOOL WINAPI InternetQueryDataAvailable( HINTERNET hFile,
3530 LPDWORD lpdwNumberOfBytesAvailble,
3531 DWORD dwFlags, DWORD dwConext)
3532 {
3533 LPWININETHTTPREQW lpwhr;
3534 BOOL retval = FALSE;
3535 char buffer[4048];
3536
3537 lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hFile );
3538 if (NULL == lpwhr)
3539 {
3540 SetLastError(ERROR_NO_MORE_FILES);
3541 return FALSE;
3542 }
3543
3544 TRACE("--> %p %i\n",lpwhr,lpwhr->hdr.htype);
3545
3546 switch (lpwhr->hdr.htype)
3547 {
3548 case WH_HHTTPREQ:
3549 if (!NETCON_recv(&lpwhr->netConnection, buffer,
3550 4048, MSG_PEEK, (int *)lpdwNumberOfBytesAvailble))
3551 {
3552 SetLastError(ERROR_NO_MORE_FILES);
3553 retval = FALSE;
3554 }
3555 else
3556 retval = TRUE;
3557 break;
3558
3559 default:
3560 FIXME("unsupported file type\n");
3561 break;
3562 }
3563 WININET_Release( &lpwhr->hdr );
3564
3565 TRACE("<-- %i\n",retval);
3566 return retval;
3567 }
3568
3569
3570 /***********************************************************************
3571 * InternetLockRequestFile (WININET.@)
3572 */
3573 BOOL WINAPI InternetLockRequestFile( HINTERNET hInternet, HANDLE
3574 *lphLockReqHandle)
3575 {
3576 FIXME("STUB\n");
3577 return FALSE;
3578 }
3579
3580 BOOL WINAPI InternetUnlockRequestFile( HANDLE hLockHandle)
3581 {
3582 FIXME("STUB\n");
3583 return FALSE;
3584 }
3585
3586
3587 /***********************************************************************
3588 * InternetAutodial (WININET.@)
3589 *
3590 * On windows this function is supposed to dial the default internet
3591 * connection. We don't want to have Wine dial out to the internet so
3592 * we return TRUE by default. It might be nice to check if we are connected.
3593 *
3594 * RETURNS
3595 * TRUE on success
3596 * FALSE on failure
3597 *
3598 */
3599 BOOL WINAPI InternetAutodial(DWORD dwFlags, HWND hwndParent)
3600 {
3601 FIXME("STUB\n");
3602
3603 /* Tell that we are connected to the internet. */
3604 return TRUE;
3605 }
3606
3607 /***********************************************************************
3608 * InternetAutodialHangup (WININET.@)
3609 *
3610 * Hangs up a connection made with InternetAutodial
3611 *
3612 * PARAM
3613 * dwReserved
3614 * RETURNS
3615 * TRUE on success
3616 * FALSE on failure
3617 *
3618 */
3619 BOOL WINAPI InternetAutodialHangup(DWORD dwReserved)
3620 {
3621 FIXME("STUB\n");
3622
3623 /* we didn't dial, we don't disconnect */
3624 return TRUE;
3625 }
3626
3627 /***********************************************************************
3628 * InternetCombineUrlA (WININET.@)
3629 *
3630 * Combine a base URL with a relative URL
3631 *
3632 * RETURNS
3633 * TRUE on success
3634 * FALSE on failure
3635 *
3636 */
3637
3638 BOOL WINAPI InternetCombineUrlA(LPCSTR lpszBaseUrl, LPCSTR lpszRelativeUrl,
3639 LPSTR lpszBuffer, LPDWORD lpdwBufferLength,
3640 DWORD dwFlags)
3641 {
3642 HRESULT hr=S_OK;
3643
3644 TRACE("(%s, %s, %p, %p, 0x%08x)\n", debugstr_a(lpszBaseUrl), debugstr_a(lpszRelativeUrl), lpszBuffer, lpdwBufferLength, dwFlags);
3645
3646 /* Flip this bit to correspond to URL_ESCAPE_UNSAFE */
3647 dwFlags ^= ICU_NO_ENCODE;
3648 hr=UrlCombineA(lpszBaseUrl,lpszRelativeUrl,lpszBuffer,lpdwBufferLength,dwFlags);
3649
3650 return (hr==S_OK);
3651 }
3652
3653 /***********************************************************************
3654 * InternetCombineUrlW (WININET.@)
3655 *
3656 * Combine a base URL with a relative URL
3657 *
3658 * RETURNS
3659 * TRUE on success
3660 * FALSE on failure
3661 *
3662 */
3663
3664 BOOL WINAPI InternetCombineUrlW(LPCWSTR lpszBaseUrl, LPCWSTR lpszRelativeUrl,
3665 LPWSTR lpszBuffer, LPDWORD lpdwBufferLength,
3666 DWORD dwFlags)
3667 {
3668 HRESULT hr=S_OK;
3669
3670 TRACE("(%s, %s, %p, %p, 0x%08x)\n", debugstr_w(lpszBaseUrl), debugstr_w(lpszRelativeUrl), lpszBuffer, lpdwBufferLength, dwFlags);
3671
3672 /* Flip this bit to correspond to URL_ESCAPE_UNSAFE */
3673 dwFlags ^= ICU_NO_ENCODE;
3674 hr=UrlCombineW(lpszBaseUrl,lpszRelativeUrl,lpszBuffer,lpdwBufferLength,dwFlags);
3675
3676 return (hr==S_OK);
3677 }
3678
3679 /* max port num is 65535 => 5 digits */
3680 #define MAX_WORD_DIGITS 5
3681
3682 #define URL_GET_COMP_LENGTH(url, component) ((url)->dw##component##Length ? \
3683 (url)->dw##component##Length : strlenW((url)->lpsz##component))
3684 #define URL_GET_COMP_LENGTHA(url, component) ((url)->dw##component##Length ? \
3685 (url)->dw##component##Length : strlen((url)->lpsz##component))
3686
3687 static BOOL url_uses_default_port(INTERNET_SCHEME nScheme, INTERNET_PORT nPort)
3688 {
3689 if ((nScheme == INTERNET_SCHEME_HTTP) &&
3690 (nPort == INTERNET_DEFAULT_HTTP_PORT))
3691 return TRUE;
3692 if ((nScheme == INTERNET_SCHEME_HTTPS) &&
3693 (nPort == INTERNET_DEFAULT_HTTPS_PORT))
3694 return TRUE;
3695 if ((nScheme == INTERNET_SCHEME_FTP) &&
3696 (nPort == INTERNET_DEFAULT_FTP_PORT))
3697 return TRUE;
3698 if ((nScheme == INTERNET_SCHEME_GOPHER) &&
3699 (nPort == INTERNET_DEFAULT_GOPHER_PORT))
3700 return TRUE;
3701
3702 if (nPort == INTERNET_INVALID_PORT_NUMBER)
3703 return TRUE;
3704
3705 return FALSE;
3706 }
3707
3708 /* opaque urls do not fit into the standard url hierarchy and don't have
3709 * two following slashes */
3710 static inline BOOL scheme_is_opaque(INTERNET_SCHEME nScheme)
3711 {
3712 return (nScheme != INTERNET_SCHEME_FTP) &&
3713 (nScheme != INTERNET_SCHEME_GOPHER) &&
3714 (nScheme != INTERNET_SCHEME_HTTP) &&
3715 (nScheme != INTERNET_SCHEME_HTTPS) &&
3716 (nScheme != INTERNET_SCHEME_FILE);
3717 }
3718
3719 static LPCWSTR INTERNET_GetSchemeString(INTERNET_SCHEME scheme)
3720 {
3721 int index;
3722 if (scheme < INTERNET_SCHEME_FIRST)
3723 return NULL;
3724 index = scheme - INTERNET_SCHEME_FIRST;
3725 if (index >= sizeof(url_schemes)/sizeof(url_schemes[0]))
3726 return NULL;
3727 return (LPCWSTR)&url_schemes[index];
3728 }
3729
3730 /* we can calculate using ansi strings because we're just
3731 * calculating string length, not size
3732 */
3733 static BOOL calc_url_length(LPURL_COMPONENTSW lpUrlComponents,
3734 LPDWORD lpdwUrlLength)
3735 {
3736 INTERNET_SCHEME nScheme;
3737
3738 *lpdwUrlLength = 0;
3739
3740 if (lpUrlComponents->lpszScheme)
3741 {
3742 DWORD dwLen = URL_GET_COMP_LENGTH(lpUrlComponents, Scheme);
3743 *lpdwUrlLength += dwLen;
3744 nScheme = GetInternetSchemeW(lpUrlComponents->lpszScheme, dwLen);
3745 }
3746 else
3747 {
3748 LPCWSTR scheme;
3749
3750 nScheme = lpUrlComponents->nScheme;
3751
3752 if (nScheme == INTERNET_SCHEME_DEFAULT)
3753 nScheme = INTERNET_SCHEME_HTTP;
3754 scheme = INTERNET_GetSchemeString(nScheme);
3755 *lpdwUrlLength += strlenW(scheme);
3756 }
3757
3758 (*lpdwUrlLength)++; /* ':' */
3759 if (!scheme_is_opaque(nScheme) || lpUrlComponents->lpszHostName)
3760 *lpdwUrlLength += strlen("//");
3761
3762 if (lpUrlComponents->lpszUserName)
3763 {
3764 *lpdwUrlLength += URL_GET_COMP_LENGTH(lpUrlComponents, UserName);
3765 *lpdwUrlLength += strlen("@");
3766 }
3767 else
3768 {
3769 if (lpUrlComponents->lpszPassword)
3770 {
3771 SetLastError(ERROR_INVALID_PARAMETER);
3772 return FALSE;
3773 }
3774 }
3775
3776 if (lpUrlComponents->lpszPassword)
3777 {
3778 *lpdwUrlLength += strlen(":");
3779 *lpdwUrlLength += URL_GET_COMP_LENGTH(lpUrlComponents, Password);
3780 }
3781
3782 if (lpUrlComponents->lpszHostName)
3783 {
3784 *lpdwUrlLength += URL_GET_COMP_LENGTH(lpUrlComponents, HostName);
3785
3786 if (!url_uses_default_port(nScheme, lpUrlComponents->nPort))
3787 {
3788 char szPort[MAX_WORD_DIGITS+1];
3789
3790 sprintf(szPort, "%d", lpUrlComponents->nPort);
3791 *lpdwUrlLength += strlen(szPort);
3792 *lpdwUrlLength += strlen(":");
3793 }
3794
3795 if (lpUrlComponents->lpszUrlPath && *lpUrlComponents->lpszUrlPath != '/')
3796 (*lpdwUrlLength)++; /* '/' */
3797 }
3798
3799 if (lpUrlComponents->lpszUrlPath)
3800 *lpdwUrlLength += URL_GET_COMP_LENGTH(lpUrlComponents, UrlPath);
3801
3802 return TRUE;
3803 }
3804
3805 static void convert_urlcomp_atow(LPURL_COMPONENTSA lpUrlComponents, LPURL_COMPONENTSW urlCompW)
3806 {
3807 INT len;
3808
3809 ZeroMemory(urlCompW, sizeof(URL_COMPONENTSW));
3810
3811 urlCompW->dwStructSize = sizeof(URL_COMPONENTSW);
3812 urlCompW->dwSchemeLength = lpUrlComponents->dwSchemeLength;
3813 urlCompW->nScheme = lpUrlComponents->nScheme;
3814 urlCompW->dwHostNameLength = lpUrlComponents->dwHostNameLength;
3815 urlCompW->nPort = lpUrlComponents->nPort;
3816 urlCompW->dwUserNameLength = lpUrlComponents->dwUserNameLength;
3817 urlCompW->dwPasswordLength = lpUrlComponents->dwPasswordLength;
3818 urlCompW->dwUrlPathLength = lpUrlComponents->dwUrlPathLength;
3819 urlCompW->dwExtraInfoLength = lpUrlComponents->dwExtraInfoLength;
3820
3821 if (lpUrlComponents->lpszScheme)
3822 {
3823 len = URL_GET_COMP_LENGTHA(lpUrlComponents, Scheme) + 1;
3824 urlCompW->lpszScheme = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
3825 MultiByteToWideChar(CP_ACP, 0, lpUrlComponents->lpszScheme,
3826 -1, urlCompW->lpszScheme, len);
3827 }
3828
3829 if (lpUrlComponents->lpszHostName)
3830 {
3831 len = URL_GET_COMP_LENGTHA(lpUrlComponents, HostName) + 1;
3832 urlCompW->lpszHostName = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
3833 MultiByteToWideChar(CP_ACP, 0, lpUrlComponents->lpszHostName,
3834 -1, urlCompW->lpszHostName, len);
3835 }
3836
3837 if (lpUrlComponents->lpszUserName)
3838 {
3839 len = URL_GET_COMP_LENGTHA(lpUrlComponents, UserName) + 1;
3840 urlCompW->lpszUserName = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
3841 MultiByteToWideChar(CP_ACP, 0, lpUrlComponents->lpszUserName,
3842 -1, urlCompW->lpszUserName, len);
3843 }
3844
3845 if (lpUrlComponents->lpszPassword)
3846 {
3847 len = URL_GET_COMP_LENGTHA(lpUrlComponents, Password) + 1;
3848 urlCompW->lpszPassword = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
3849 MultiByteToWideChar(CP_ACP, 0, lpUrlComponents->lpszPassword,
3850 -1, urlCompW->lpszPassword, len);
3851 }
3852
3853 if (lpUrlComponents->lpszUrlPath)
3854 {
3855 len = URL_GET_COMP_LENGTHA(lpUrlComponents, UrlPath) + 1;
3856 urlCompW->lpszUrlPath = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
3857 MultiByteToWideChar(CP_ACP, 0, lpUrlComponents->lpszUrlPath,
3858 -1, urlCompW->lpszUrlPath, len);
3859 }
3860
3861 if (lpUrlComponents->lpszExtraInfo)
3862 {
3863 len = URL_GET_COMP_LENGTHA(lpUrlComponents, ExtraInfo) + 1;
3864 urlCompW->lpszExtraInfo = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
3865 MultiByteToWideChar(CP_ACP, 0, lpUrlComponents->lpszExtraInfo,
3866 -1, urlCompW->lpszExtraInfo, len);
3867 }
3868 }
3869
3870 /***********************************************************************
3871 * InternetCreateUrlA (WININET.@)
3872 *
3873 * See InternetCreateUrlW.
3874 */
3875 BOOL WINAPI InternetCreateUrlA(LPURL_COMPONENTSA lpUrlComponents, DWORD dwFlags,
3876 LPSTR lpszUrl, LPDWORD lpdwUrlLength)
3877 {
3878 BOOL ret;
3879 LPWSTR urlW = NULL;
3880 URL_COMPONENTSW urlCompW;
3881
3882 TRACE("(%p,%d,%p,%p)\n", lpUrlComponents, dwFlags, lpszUrl, lpdwUrlLength);
3883
3884 if (!lpUrlComponents)
3885 return FALSE;
3886
3887 if (lpUrlComponents->dwStructSize != sizeof(URL_COMPONENTSW) || !lpdwUrlLength)
3888 {
3889 SetLastError(ERROR_INVALID_PARAMETER);
3890 return FALSE;
3891 }
3892
3893 convert_urlcomp_atow(lpUrlComponents, &urlCompW);
3894
3895 if (lpszUrl)
3896 urlW = HeapAlloc(GetProcessHeap(), 0, *lpdwUrlLength * sizeof(WCHAR));
3897
3898 ret = InternetCreateUrlW(&urlCompW, dwFlags, urlW, lpdwUrlLength);
3899
3900 if (!ret && (GetLastError() == ERROR_INSUFFICIENT_BUFFER))
3901 *lpdwUrlLength /= sizeof(WCHAR);
3902
3903 /* on success, lpdwUrlLength points to the size of urlW in WCHARS
3904 * minus one, so add one to leave room for NULL terminator
3905 */
3906 if (ret)
3907 WideCharToMultiByte(CP_ACP, 0, urlW, -1, lpszUrl, *lpdwUrlLength + 1, NULL, NULL);
3908
3909 HeapFree(GetProcessHeap(), 0, urlCompW.lpszScheme);
3910 HeapFree(GetProcessHeap(), 0, urlCompW.lpszHostName);
3911 HeapFree(GetProcessHeap(), 0, urlCompW.lpszUserName);
3912 HeapFree(GetProcessHeap(), 0, urlCompW.lpszPassword);
3913 HeapFree(GetProcessHeap(), 0, urlCompW.lpszUrlPath);
3914 HeapFree(GetProcessHeap(), 0, urlCompW.lpszExtraInfo);
3915 HeapFree(GetProcessHeap(), 0, urlW);
3916
3917 return ret;
3918 }
3919
3920 /***********************************************************************
3921 * InternetCreateUrlW (WININET.@)
3922 *
3923 * Creates a URL from its component parts.
3924 *
3925 * PARAMS
3926 * lpUrlComponents [I] URL Components.
3927 * dwFlags [I] Flags. See notes.
3928 * lpszUrl [I] Buffer in which to store the created URL.
3929 * lpdwUrlLength [I/O] On input, the length of the buffer pointed to by
3930 * lpszUrl in characters. On output, the number of bytes
3931 * required to store the URL including terminator.
3932 *
3933 * NOTES
3934 *
3935 * The dwFlags parameter can be zero or more of the following:
3936 *|ICU_ESCAPE - Generates escape sequences for unsafe characters in the path and extra info of the URL.
3937 *
3938 * RETURNS
3939 * TRUE on success
3940 * FALSE on failure
3941 *
3942 */
3943 BOOL WINAPI InternetCreateUrlW(LPURL_COMPONENTSW lpUrlComponents, DWORD dwFlags,
3944 LPWSTR lpszUrl, LPDWORD lpdwUrlLength)
3945 {
3946 DWORD dwLen;
3947 INTERNET_SCHEME nScheme;
3948
3949 static const WCHAR slashSlashW[] = {'/','/'};
3950 static const WCHAR percentD[] = {'%','d',0};
3951
3952 TRACE("(%p,%d,%p,%p)\n", lpUrlComponents, dwFlags, lpszUrl, lpdwUrlLength);
3953
3954 if (!lpUrlComponents)
3955 return FALSE;
3956
3957 if (lpUrlComponents->dwStructSize != sizeof(URL_COMPONENTSW) || !lpdwUrlLength)
3958 {
3959 SetLastError(ERROR_INVALID_PARAMETER);
3960 return FALSE;
3961 }
3962
3963 if (!calc_url_length(lpUrlComponents, &dwLen))
3964 return FALSE;
3965
3966 if (!lpszUrl || *lpdwUrlLength < dwLen)
3967 {
3968 *lpdwUrlLength = (dwLen + 1) * sizeof(WCHAR);
3969 SetLastError(ERROR_INSUFFICIENT_BUFFER);
3970 return FALSE;
3971 }
3972
3973 *lpdwUrlLength = dwLen;
3974 lpszUrl[0] = 0x00;
3975
3976 dwLen = 0;
3977
3978 if (lpUrlComponents->lpszScheme)
3979 {
3980 dwLen = URL_GET_COMP_LENGTH(lpUrlComponents, Scheme);
3981 memcpy(lpszUrl, lpUrlComponents->lpszScheme, dwLen * sizeof(WCHAR));
3982 lpszUrl += dwLen;
3983
3984 nScheme = GetInternetSchemeW(lpUrlComponents->lpszScheme, dwLen);
3985 }
3986 else
3987 {
3988 LPCWSTR scheme;
3989 nScheme = lpUrlComponents->nScheme;
3990
3991 if (nScheme == INTERNET_SCHEME_DEFAULT)
3992 nScheme = INTERNET_SCHEME_HTTP;
3993
3994 scheme = INTERNET_GetSchemeString(nScheme);
3995 dwLen = strlenW(scheme);
3996 memcpy(lpszUrl, scheme, dwLen * sizeof(WCHAR));
3997 lpszUrl += dwLen;
3998 }
3999
4000 /* all schemes are followed by at least a colon */
4001 *lpszUrl = ':';
4002 lpszUrl++;
4003
4004 if (!scheme_is_opaque(nScheme) || lpUrlComponents->lpszHostName)
4005 {
4006 memcpy(lpszUrl, slashSlashW, sizeof(slashSlashW));
4007 lpszUrl += sizeof(slashSlashW)/sizeof(slashSlashW[0]);
4008 }
4009
4010 if (lpUrlComponents->lpszUserName)
4011 {
4012 dwLen = URL_GET_COMP_LENGTH(lpUrlComponents, UserName);
4013 memcpy(lpszUrl, lpUrlComponents->lpszUserName, dwLen * sizeof(WCHAR));
4014 lpszUrl += dwLen;
4015
4016 if (lpUrlComponents->lpszPassword)
4017 {
4018 *lpszUrl = ':';
4019 lpszUrl++;
4020
4021 dwLen = URL_GET_COMP_LENGTH(lpUrlComponents, Password);
4022 memcpy(lpszUrl, lpUrlComponents->lpszPassword, dwLen * sizeof(WCHAR));
4023 lpszUrl += dwLen;
4024 }
4025
4026 *lpszUrl = '@';
4027 lpszUrl++;
4028 }
4029
4030 if (lpUrlComponents->lpszHostName)
4031 {
4032 dwLen = URL_GET_COMP_LENGTH(lpUrlComponents, HostName);
4033 memcpy(lpszUrl, lpUrlComponents->lpszHostName, dwLen * sizeof(WCHAR));
4034 lpszUrl += dwLen;
4035
4036 if (!url_uses_default_port(nScheme, lpUrlComponents->nPort))
4037 {
4038 WCHAR szPort[MAX_WORD_DIGITS+1];
4039
4040 sprintfW(szPort, percentD, lpUrlComponents->nPort);
4041 *lpszUrl = ':';
4042 lpszUrl++;
4043 dwLen = strlenW(szPort);
4044 memcpy(lpszUrl, szPort, dwLen * sizeof(WCHAR));
4045 lpszUrl += dwLen;
4046 }
4047
4048 /* add slash between hostname and path if necessary */
4049 if (lpUrlComponents->lpszUrlPath && *lpUrlComponents->lpszUrlPath != '/')
4050 {
4051 *lpszUrl = '/';
4052 lpszUrl++;
4053 }
4054 }
4055
4056
4057 if (lpUrlComponents->lpszUrlPath)
4058 {
4059 dwLen = URL_GET_COMP_LENGTH(lpUrlComponents, UrlPath);
4060 memcpy(lpszUrl, lpUrlComponents->lpszUrlPath, dwLen * sizeof(WCHAR));
4061 lpszUrl += dwLen;
4062 }
4063
4064 *lpszUrl = '\0';
4065
4066 return TRUE;
4067 }
4068
4069 /***********************************************************************
4070 * InternetConfirmZoneCrossingA (WININET.@)
4071 *
4072 */
4073 DWORD WINAPI InternetConfirmZoneCrossingA( HWND hWnd, LPSTR szUrlPrev, LPSTR szUrlNew, BOOL bPost )
4074 {
4075 FIXME("(%p, %s, %s, %x) stub\n", hWnd, debugstr_a(szUrlPrev), debugstr_a(szUrlNew), bPost);
4076 return ERROR_SUCCESS;
4077 }
4078
4079 /***********************************************************************
4080 * InternetConfirmZoneCrossingW (WININET.@)
4081 *
4082 */
4083 DWORD WINAPI InternetConfirmZoneCrossingW( HWND hWnd, LPWSTR szUrlPrev, LPWSTR szUrlNew, BOOL bPost )
4084 {
4085 FIXME("(%p, %s, %s, %x) stub\n", hWnd, debugstr_w(szUrlPrev), debugstr_w(szUrlNew), bPost);
4086 return ERROR_SUCCESS;
4087 }
4088
4089 DWORD WINAPI InternetDialA( HWND hwndParent, LPSTR lpszConnectoid, DWORD dwFlags,
4090 LPDWORD lpdwConnection, DWORD dwReserved )
4091 {
4092 FIXME("(%p, %p, 0x%08x, %p, 0x%08x) stub\n", hwndParent, lpszConnectoid, dwFlags,
4093 lpdwConnection, dwReserved);
4094 return ERROR_SUCCESS;
4095 }
4096
4097 DWORD WINAPI InternetDialW( HWND hwndParent, LPWSTR lpszConnectoid, DWORD dwFlags,
4098 LPDWORD lpdwConnection, DWORD dwReserved )
4099 {
4100 FIXME("(%p, %p, 0x%08x, %p, 0x%08x) stub\n", hwndParent, lpszConnectoid, dwFlags,
4101 lpdwConnection, dwReserved);
4102 return ERROR_SUCCESS;
4103 }
4104
4105 BOOL WINAPI InternetGoOnlineA( LPSTR lpszURL, HWND hwndParent, DWORD dwReserved )
4106 {
4107 FIXME("(%s, %p, 0x%08x) stub\n", debugstr_a(lpszURL), hwndParent, dwReserved);
4108 return TRUE;
4109 }
4110
4111 BOOL WINAPI InternetGoOnlineW( LPWSTR lpszURL, HWND hwndParent, DWORD dwReserved )
4112 {
4113 FIXME("(%s, %p, 0x%08x) stub\n", debugstr_w(lpszURL), hwndParent, dwReserved);
4114 return TRUE;
4115 }
4116
4117 DWORD WINAPI InternetHangUp( DWORD dwConnection, DWORD dwReserved )
4118 {
4119 FIXME("(0x%08x, 0x%08x) stub\n", dwConnection, dwReserved);
4120 return ERROR_SUCCESS;
4121 }
4122
4123 BOOL WINAPI CreateMD5SSOHash( PWSTR pszChallengeInfo, PWSTR pwszRealm, PWSTR pwszTarget,
4124 PBYTE pbHexHash )
4125 {
4126 FIXME("(%s, %s, %s, %p) stub\n", debugstr_w(pszChallengeInfo), debugstr_w(pwszRealm),
4127 debugstr_w(pwszTarget), pbHexHash);
4128 return FALSE;
4129 }
4130
4131 BOOL WINAPI ResumeSuspendedDownload( HINTERNET hInternet, DWORD dwError )
4132 {
4133 FIXME("(%p, 0x%08x) stub\n", hInternet, dwError);
4134 return FALSE;
4135 }
quartzdrv for OS X