?  search:
summary | log | graphiclog1 | graphiclog2 | commit | commitdiff | tree | refs | edit | fork
blame | history | raw | HEAD
Implement InternetReadFileExA (based on a patch by Brian Gerst).
[wine/multimedia.git] / dlls / wininet / internet.c
blob4252224b725fca3fffef2b78e0fcbe9012d25f13
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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 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 "ntstatus.h"
52 #include "windef.h"
53 #include "winbase.h"
54 #include "winreg.h"
55 #include "winuser.h"
56 #include "wininet.h"
57 #include "winnls.h"
58 #include "wine/debug.h"
59 #include "winerror.h"
60 #define NO_SHLWAPI_STREAM
61 #include "shlwapi.h"
62
63 #include "wine/exception.h"
64 #include "excpt.h"
65
66 #include "internet.h"
67 #include "resource.h"
68
69 #include "wine/unicode.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 #define GET_HWININET_FROM_LPWININETFINDNEXT(lpwh) \
78 (LPWININETAPPINFOW)(((LPWININETFTPSESSIONW)(lpwh->hdr.lpwhparent))->hdr.lpwhparent)
79
80
81 typedef struct
82 {
83 DWORD dwError;
84 CHAR response[MAX_REPLY_LEN];
85 } WITHREADERROR, *LPWITHREADERROR;
86
87 static VOID INTERNET_CloseHandle(LPWININETHANDLEHEADER hdr);
88 BOOL WINAPI INTERNET_FindNextFileW(LPWININETFINDNEXTW lpwh, LPVOID lpvFindData);
89 HINTERNET WINAPI INTERNET_InternetOpenUrlW(LPWININETAPPINFOW hIC, LPCWSTR lpszUrl,
90 LPCWSTR lpszHeaders, DWORD dwHeadersLength, DWORD dwFlags, DWORD dwContext);
91 static VOID INTERNET_ExecuteWork(void);
92
93 static DWORD g_dwTlsErrIndex = TLS_OUT_OF_INDEXES;
94 static LONG dwNumThreads;
95 static LONG dwNumIdleThreads;
96 static LONG dwNumJobs;
97 static HANDLE hEventArray[2];
98 #define hQuitEvent hEventArray[0]
99 #define hWorkEvent hEventArray[1]
100 static CRITICAL_SECTION csQueue;
101 static LPWORKREQUEST lpHeadWorkQueue;
102 static LPWORKREQUEST lpWorkQueueTail;
103 static HMODULE WININET_hModule;
104
105 #define HANDLE_CHUNK_SIZE 0x10
106
107 static CRITICAL_SECTION WININET_cs;
108 static CRITICAL_SECTION_DEBUG WININET_cs_debug =
109 {
110 0, 0, &WININET_cs,
111 { &WININET_cs_debug.ProcessLocksList, &WININET_cs_debug.ProcessLocksList },
112 0, 0, { (DWORD_PTR)(__FILE__ ": WININET_cs") }
113 };
114 static CRITICAL_SECTION WININET_cs = { &WININET_cs_debug, -1, 0, 0, 0, 0 };
115
116 static LPWININETHANDLEHEADER *WININET_Handles;
117 static UINT WININET_dwNextHandle;
118 static UINT WININET_dwMaxHandles;
119
120 HINTERNET WININET_AllocHandle( LPWININETHANDLEHEADER info )
121 {
122 LPWININETHANDLEHEADER *p;
123 UINT handle = 0, num;
124
125 EnterCriticalSection( &WININET_cs );
126 if( !WININET_dwMaxHandles )
127 {
128 num = HANDLE_CHUNK_SIZE;
129 p = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
130 sizeof (UINT)* num);
131 if( !p )
132 goto end;
133 WININET_Handles = p;
134 WININET_dwMaxHandles = num;
135 }
136 if( WININET_dwMaxHandles == WININET_dwNextHandle )
137 {
138 num = WININET_dwMaxHandles + HANDLE_CHUNK_SIZE;
139 p = HeapReAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
140 WININET_Handles, sizeof (UINT)* num);
141 if( !p )
142 goto end;
143 WININET_Handles = p;
144 WININET_dwMaxHandles = num;
145 }
146
147 handle = WININET_dwNextHandle;
148 if( WININET_Handles[handle] )
149 ERR("handle isn't free but should be\n");
150 WININET_Handles[handle] = WININET_AddRef( info );
151
152 while( WININET_Handles[WININET_dwNextHandle] &&
153 (WININET_dwNextHandle < WININET_dwMaxHandles ) )
154 WININET_dwNextHandle++;
155
156 end:
157 LeaveCriticalSection( &WININET_cs );
158
159 return (HINTERNET) (handle+1);
160 }
161
162 HINTERNET WININET_FindHandle( LPWININETHANDLEHEADER info )
163 {
164 UINT i, handle = 0;
165
166 EnterCriticalSection( &WININET_cs );
167 for( i=0; i<WININET_dwMaxHandles; i++ )
168 {
169 if( info == WININET_Handles[i] )
170 {
171 WININET_AddRef( info );
172 handle = i+1;
173 break;
174 }
175 }
176 LeaveCriticalSection( &WININET_cs );
177
178 return (HINTERNET) handle;
179 }
180
181 LPWININETHANDLEHEADER WININET_AddRef( LPWININETHANDLEHEADER info )
182 {
183 info->dwRefCount++;
184 TRACE("%p -> refcount = %ld\n", info, info->dwRefCount );
185 return info;
186 }
187
188 LPWININETHANDLEHEADER WININET_GetObject( HINTERNET hinternet )
189 {
190 LPWININETHANDLEHEADER info = NULL;
191 UINT handle = (UINT) hinternet;
192
193 EnterCriticalSection( &WININET_cs );
194
195 if( (handle > 0) && ( handle <= WININET_dwMaxHandles ) &&
196 WININET_Handles[handle-1] )
197 info = WININET_AddRef( WININET_Handles[handle-1] );
198
199 LeaveCriticalSection( &WININET_cs );
200
201 TRACE("handle %d -> %p\n", handle, info);
202
203 return info;
204 }
205
206 BOOL WININET_Release( LPWININETHANDLEHEADER info )
207 {
208 info->dwRefCount--;
209 TRACE( "object %p refcount = %ld\n", info, info->dwRefCount );
210 if( !info->dwRefCount )
211 {
212 TRACE( "destroying object %p\n", info);
213 info->destroy( info );
214 }
215 return TRUE;
216 }
217
218 BOOL WININET_FreeHandle( HINTERNET hinternet )
219 {
220 BOOL ret = FALSE;
221 UINT handle = (UINT) hinternet;
222 LPWININETHANDLEHEADER info = NULL;
223
224 EnterCriticalSection( &WININET_cs );
225
226 if( (handle > 0) && ( handle <= WININET_dwMaxHandles ) )
227 {
228 handle--;
229 if( WININET_Handles[handle] )
230 {
231 info = WININET_Handles[handle];
232 TRACE( "destroying handle %d for object %p\n", handle+1, info);
233 WININET_Handles[handle] = NULL;
234 ret = TRUE;
235 if( WININET_dwNextHandle > handle )
236 WININET_dwNextHandle = handle;
237 }
238 }
239
240 LeaveCriticalSection( &WININET_cs );
241
242 if( info )
243 WININET_Release( info );
244
245 return ret;
246 }
247
248 /***********************************************************************
249 * DllMain [Internal] Initializes the internal 'WININET.DLL'.
250 *
251 * PARAMS
252 * hinstDLL [I] handle to the DLL's instance
253 * fdwReason [I]
254 * lpvReserved [I] reserved, must be NULL
255 *
256 * RETURNS
257 * Success: TRUE
258 * Failure: FALSE
259 */
260
261 BOOL WINAPI DllMain (HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
262 {
263 TRACE("%p,%lx,%p\n", hinstDLL, fdwReason, lpvReserved);
264
265 switch (fdwReason) {
266 case DLL_PROCESS_ATTACH:
267
268 g_dwTlsErrIndex = TlsAlloc();
269
270 if (g_dwTlsErrIndex == TLS_OUT_OF_INDEXES)
271 return FALSE;
272
273 hQuitEvent = CreateEventW(0, TRUE, FALSE, NULL);
274 hWorkEvent = CreateEventW(0, FALSE, FALSE, NULL);
275 InitializeCriticalSection(&csQueue);
276
277 URLCacheContainers_CreateDefaults();
278
279 dwNumThreads = 0;
280 dwNumIdleThreads = 0;
281 dwNumJobs = 0;
282
283 WININET_hModule = (HMODULE)hinstDLL;
284
285 case DLL_THREAD_ATTACH:
286 {
287 LPWITHREADERROR lpwite = HeapAlloc(GetProcessHeap(), 0, sizeof(WITHREADERROR));
288 if (NULL == lpwite)
289 return FALSE;
290
291 TlsSetValue(g_dwTlsErrIndex, (LPVOID)lpwite);
292 }
293 break;
294
295 case DLL_THREAD_DETACH:
296 if (g_dwTlsErrIndex != TLS_OUT_OF_INDEXES)
297 {
298 LPVOID lpwite = TlsGetValue(g_dwTlsErrIndex);
299 HeapFree(GetProcessHeap(), 0, lpwite);
300 }
301 break;
302
303 case DLL_PROCESS_DETACH:
304
305 URLCacheContainers_DeleteAll();
306
307 if (g_dwTlsErrIndex != TLS_OUT_OF_INDEXES)
308 {
309 HeapFree(GetProcessHeap(), 0, TlsGetValue(g_dwTlsErrIndex));
310 TlsFree(g_dwTlsErrIndex);
311 }
312
313 SetEvent(hQuitEvent);
314
315 CloseHandle(hQuitEvent);
316 CloseHandle(hWorkEvent);
317 DeleteCriticalSection(&csQueue);
318 break;
319 }
320
321 return TRUE;
322 }
323
324
325 /***********************************************************************
326 * InternetInitializeAutoProxyDll (WININET.@)
327 *
328 * Setup the internal proxy
329 *
330 * PARAMETERS
331 * dwReserved
332 *
333 * RETURNS
334 * FALSE on failure
335 *
336 */
337 BOOL WINAPI InternetInitializeAutoProxyDll(DWORD dwReserved)
338 {
339 FIXME("STUB\n");
340 INTERNET_SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
341 return FALSE;
342 }
343
344 /***********************************************************************
345 * DetectAutoProxyUrl (WININET.@)
346 *
347 * Auto detect the proxy url
348 *
349 * RETURNS
350 * FALSE on failure
351 *
352 */
353 BOOL WINAPI DetectAutoProxyUrl(LPSTR lpszAutoProxyUrl,
354 DWORD dwAutoProxyUrlLength, DWORD dwDetectFlags)
355 {
356 FIXME("STUB\n");
357 INTERNET_SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
358 return FALSE;
359 }
360
361
362 /***********************************************************************
363 * INTERNET_ConfigureProxyFromReg
364 *
365 * FIXME:
366 * The proxy may be specified in the form 'http=proxy.my.org'
367 * Presumably that means there can be ftp=ftpproxy.my.org too.
368 */
369 static BOOL INTERNET_ConfigureProxyFromReg( LPWININETAPPINFOW lpwai )
370 {
371 HKEY key;
372 DWORD r, keytype, len, enabled;
373 LPCSTR lpszInternetSettings =
374 "Software\\Microsoft\\Windows\\CurrentVersion\\Internet Settings";
375 static const WCHAR szProxyServer[] = { 'P','r','o','x','y','S','e','r','v','e','r', 0 };
376
377 r = RegOpenKeyA(HKEY_CURRENT_USER, lpszInternetSettings, &key);
378 if ( r != ERROR_SUCCESS )
379 return FALSE;
380
381 len = sizeof enabled;
382 r = RegQueryValueExA( key, "ProxyEnable", NULL, &keytype,
383 (BYTE*)&enabled, &len);
384 if( (r == ERROR_SUCCESS) && enabled )
385 {
386 TRACE("Proxy is enabled.\n");
387
388 /* figure out how much memory the proxy setting takes */
389 r = RegQueryValueExW( key, szProxyServer, NULL, &keytype,
390 NULL, &len);
391 if( (r == ERROR_SUCCESS) && len && (keytype == REG_SZ) )
392 {
393 LPWSTR szProxy, p;
394 static const WCHAR szHttp[] = {'h','t','t','p','=',0};
395
396 szProxy=HeapAlloc( GetProcessHeap(), 0, len );
397 RegQueryValueExW( key, szProxyServer, NULL, &keytype,
398 (BYTE*)szProxy, &len);
399
400 /* find the http proxy, and strip away everything else */
401 p = strstrW( szProxy, szHttp );
402 if( p )
403 {
404 p += lstrlenW(szHttp);
405 lstrcpyW( szProxy, p );
406 }
407 p = strchrW( szProxy, ' ' );
408 if( p )
409 *p = 0;
410
411 lpwai->dwAccessType = INTERNET_OPEN_TYPE_PROXY;
412 lpwai->lpszProxy = szProxy;
413
414 TRACE("http proxy = %s\n", debugstr_w(lpwai->lpszProxy));
415 }
416 else
417 ERR("Couldn't read proxy server settings.\n");
418 }
419 else
420 TRACE("Proxy is not enabled.\n");
421 RegCloseKey(key);
422
423 return enabled;
424 }
425
426 /***********************************************************************
427 * InternetOpenW (WININET.@)
428 *
429 * Per-application initialization of wininet
430 *
431 * RETURNS
432 * HINTERNET on success
433 * NULL on failure
434 *
435 */
436 HINTERNET WINAPI InternetOpenW(LPCWSTR lpszAgent, DWORD dwAccessType,
437 LPCWSTR lpszProxy, LPCWSTR lpszProxyBypass, DWORD dwFlags)
438 {
439 LPWININETAPPINFOW lpwai = NULL;
440 HINTERNET handle = NULL;
441
442 if (TRACE_ON(wininet)) {
443 #define FE(x) { x, #x }
444 static const wininet_flag_info access_type[] = {
445 FE(INTERNET_OPEN_TYPE_PRECONFIG),
446 FE(INTERNET_OPEN_TYPE_DIRECT),
447 FE(INTERNET_OPEN_TYPE_PROXY),
448 FE(INTERNET_OPEN_TYPE_PRECONFIG_WITH_NO_AUTOPROXY)
449 };
450 #undef FE
451 DWORD i;
452 const char *access_type_str = "Unknown";
453
454 TRACE("(%s, %li, %s, %s, %li)\n", debugstr_w(lpszAgent), dwAccessType,
455 debugstr_w(lpszProxy), debugstr_w(lpszProxyBypass), dwFlags);
456 for (i = 0; i < (sizeof(access_type) / sizeof(access_type[0])); i++) {
457 if (access_type[i].val == dwAccessType) {
458 access_type_str = access_type[i].name;
459 break;
460 }
461 }
462 TRACE(" access type : %s\n", access_type_str);
463 TRACE(" flags :");
464 dump_INTERNET_FLAGS(dwFlags);
465 }
466
467 /* Clear any error information */
468 INTERNET_SetLastError(0);
469
470 lpwai = HeapAlloc(GetProcessHeap(), 0, sizeof(WININETAPPINFOW));
471 if (NULL == lpwai)
472 {
473 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
474 goto lend;
475 }
476
477 memset(lpwai, 0, sizeof(WININETAPPINFOW));
478 lpwai->hdr.htype = WH_HINIT;
479 lpwai->hdr.lpwhparent = NULL;
480 lpwai->hdr.dwFlags = dwFlags;
481 lpwai->hdr.dwRefCount = 1;
482 lpwai->hdr.destroy = INTERNET_CloseHandle;
483 lpwai->dwAccessType = dwAccessType;
484 lpwai->lpszProxyUsername = NULL;
485 lpwai->lpszProxyPassword = NULL;
486
487 handle = WININET_AllocHandle( &lpwai->hdr );
488 if( !handle )
489 {
490 HeapFree( GetProcessHeap(), 0, lpwai );
491 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
492 goto lend;
493 }
494
495 if (NULL != lpszAgent)
496 {
497 lpwai->lpszAgent = HeapAlloc( GetProcessHeap(),0,
498 (strlenW(lpszAgent)+1)*sizeof(WCHAR));
499 if (lpwai->lpszAgent)
500 lstrcpyW( lpwai->lpszAgent, lpszAgent );
501 }
502 if(dwAccessType == INTERNET_OPEN_TYPE_PRECONFIG)
503 INTERNET_ConfigureProxyFromReg( lpwai );
504 else if (NULL != lpszProxy)
505 {
506 lpwai->lpszProxy = HeapAlloc( GetProcessHeap(), 0,
507 (strlenW(lpszProxy)+1)*sizeof(WCHAR));
508 if (lpwai->lpszProxy)
509 lstrcpyW( lpwai->lpszProxy, lpszProxy );
510 }
511
512 if (NULL != lpszProxyBypass)
513 {
514 lpwai->lpszProxyBypass = HeapAlloc( GetProcessHeap(), 0,
515 (strlenW(lpszProxyBypass)+1)*sizeof(WCHAR));
516 if (lpwai->lpszProxyBypass)
517 lstrcpyW( lpwai->lpszProxyBypass, lpszProxyBypass );
518 }
519
520 lend:
521 if( lpwai )
522 WININET_Release( &lpwai->hdr );
523
524 TRACE("returning %p\n", lpwai);
525
526 return handle;
527 }
528
529
530 /***********************************************************************
531 * InternetOpenA (WININET.@)
532 *
533 * Per-application initialization of wininet
534 *
535 * RETURNS
536 * HINTERNET on success
537 * NULL on failure
538 *
539 */
540 HINTERNET WINAPI InternetOpenA(LPCSTR lpszAgent, DWORD dwAccessType,
541 LPCSTR lpszProxy, LPCSTR lpszProxyBypass, DWORD dwFlags)
542 {
543 HINTERNET rc = (HINTERNET)NULL;
544 INT len;
545 WCHAR *szAgent = NULL, *szProxy = NULL, *szBypass = NULL;
546
547 TRACE("(%s, 0x%08lx, %s, %s, 0x%08lx)\n", debugstr_a(lpszAgent),
548 dwAccessType, debugstr_a(lpszProxy), debugstr_a(lpszProxyBypass), dwFlags);
549
550 if( lpszAgent )
551 {
552 len = MultiByteToWideChar(CP_ACP, 0, lpszAgent, -1, NULL, 0);
553 szAgent = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
554 MultiByteToWideChar(CP_ACP, 0, lpszAgent, -1, szAgent, len);
555 }
556
557 if( lpszProxy )
558 {
559 len = MultiByteToWideChar(CP_ACP, 0, lpszProxy, -1, NULL, 0);
560 szProxy = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
561 MultiByteToWideChar(CP_ACP, 0, lpszProxy, -1, szProxy, len);
562 }
563
564 if( lpszProxyBypass )
565 {
566 len = MultiByteToWideChar(CP_ACP, 0, lpszProxyBypass, -1, NULL, 0);
567 szBypass = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
568 MultiByteToWideChar(CP_ACP, 0, lpszProxyBypass, -1, szBypass, len);
569 }
570
571 rc = InternetOpenW(szAgent, dwAccessType, szProxy, szBypass, dwFlags);
572
573 HeapFree(GetProcessHeap(), 0, szAgent);
574 HeapFree(GetProcessHeap(), 0, szProxy);
575 HeapFree(GetProcessHeap(), 0, szBypass);
576
577 return rc;
578 }
579
580 /***********************************************************************
581 * InternetGetLastResponseInfoA (WININET.@)
582 *
583 * Return last wininet error description on the calling thread
584 *
585 * RETURNS
586 * TRUE on success of writing to buffer
587 * FALSE on failure
588 *
589 */
590 BOOL WINAPI InternetGetLastResponseInfoA(LPDWORD lpdwError,
591 LPSTR lpszBuffer, LPDWORD lpdwBufferLength)
592 {
593 LPWITHREADERROR lpwite = (LPWITHREADERROR)TlsGetValue(g_dwTlsErrIndex);
594
595 TRACE("\n");
596
597 *lpdwError = lpwite->dwError;
598 if (lpwite->dwError)
599 {
600 memcpy(lpszBuffer, lpwite->response, *lpdwBufferLength);
601 *lpdwBufferLength = strlen(lpszBuffer);
602 }
603 else
604 *lpdwBufferLength = 0;
605
606 return TRUE;
607 }
608
609 /***********************************************************************
610 * InternetGetLastResponseInfoW (WININET.@)
611 *
612 * Return last wininet error description on the calling thread
613 *
614 * RETURNS
615 * TRUE on success of writing to buffer
616 * FALSE on failure
617 *
618 */
619 BOOL WINAPI InternetGetLastResponseInfoW(LPDWORD lpdwError,
620 LPWSTR lpszBuffer, LPDWORD lpdwBufferLength)
621 {
622 LPWITHREADERROR lpwite = (LPWITHREADERROR)TlsGetValue(g_dwTlsErrIndex);
623
624 TRACE("\n");
625
626 *lpdwError = lpwite->dwError;
627 if (lpwite->dwError)
628 {
629 memcpy(lpszBuffer, lpwite->response, *lpdwBufferLength);
630 *lpdwBufferLength = lstrlenW(lpszBuffer);
631 }
632 else
633 *lpdwBufferLength = 0;
634
635 return TRUE;
636 }
637
638 /***********************************************************************
639 * InternetGetConnectedState (WININET.@)
640 *
641 * Return connected state
642 *
643 * RETURNS
644 * TRUE if connected
645 * if lpdwStatus is not null, return the status (off line,
646 * modem, lan...) in it.
647 * FALSE if not connected
648 */
649 BOOL WINAPI InternetGetConnectedState(LPDWORD lpdwStatus, DWORD dwReserved)
650 {
651 TRACE("(%p, 0x%08lx)\n", lpdwStatus, dwReserved);
652
653 if (lpdwStatus) {
654 FIXME("always returning LAN connection.\n");
655 *lpdwStatus = INTERNET_CONNECTION_LAN;
656 }
657 return TRUE;
658 }
659
660
661 /***********************************************************************
662 * InternetGetConnectedStateExW (WININET.@)
663 *
664 * Return connected state
665 *
666 * PARAMS
667 *
668 * lpdwStatus [O] Flags specifying the status of the internet connection.
669 * lpszConnectionName [O] Pointer to buffer to receive the friendly name of the internet connection.
670 * dwNameLen [I] Size of the buffer, in characters.
671 * dwReserved [I] Reserved. Must be set to 0.
672 *
673 * RETURNS
674 * TRUE if connected
675 * if lpdwStatus is not null, return the status (off line,
676 * modem, lan...) in it.
677 * FALSE if not connected
678 *
679 * NOTES
680 * If the system has no available network connections, an empty string is
681 * stored in lpszConnectionName. If there is a LAN connection, a localized
682 * "LAN Connection" string is stored. Presumably, if only a dial-up
683 * connection is available then the name of the dial-up connection is
684 * returned. Why any application, other than the "Internet Settings" CPL,
685 * would want to use this function instead of the simpler InternetGetConnectedStateW
686 * function is beyond me.
687 */
688 BOOL WINAPI InternetGetConnectedStateExW(LPDWORD lpdwStatus, LPWSTR lpszConnectionName,
689 DWORD dwNameLen, DWORD dwReserved)
690 {
691 TRACE("(%p, %p, %ld, 0x%08lx)\n", lpdwStatus, lpszConnectionName, dwNameLen, dwReserved);
692
693 /* Must be zero */
694 if(dwReserved)
695 return FALSE;
696
697 if (lpdwStatus) {
698 FIXME("always returning LAN connection.\n");
699 *lpdwStatus = INTERNET_CONNECTION_LAN;
700 }
701 return LoadStringW(WININET_hModule, IDS_LANCONNECTION, lpszConnectionName, dwNameLen);
702 }
703
704
705 /***********************************************************************
706 * InternetGetConnectedStateExA (WININET.@)
707 */
708 BOOL WINAPI InternetGetConnectedStateExA(LPDWORD lpdwStatus, LPSTR lpszConnectionName,
709 DWORD dwNameLen, DWORD dwReserved)
710 {
711 LPWSTR lpwszConnectionName = NULL;
712 BOOL rc;
713
714 TRACE("(%p, %p, %ld, 0x%08lx)\n", lpdwStatus, lpszConnectionName, dwNameLen, dwReserved);
715
716 if (lpszConnectionName && dwNameLen > 0)
717 lpwszConnectionName= HeapAlloc(GetProcessHeap(), 0, dwNameLen * sizeof(WCHAR));
718
719 rc = InternetGetConnectedStateExW(lpdwStatus,lpwszConnectionName, dwNameLen,
720 dwReserved);
721 if (rc && lpwszConnectionName)
722 {
723 WideCharToMultiByte(CP_ACP,0,lpwszConnectionName,-1,lpszConnectionName,
724 dwNameLen, NULL, NULL);
725
726 HeapFree(GetProcessHeap(),0,lpwszConnectionName);
727 }
728
729 return rc;
730 }
731
732
733 /***********************************************************************
734 * InternetConnectW (WININET.@)
735 *
736 * Open a ftp, gopher or http session
737 *
738 * RETURNS
739 * HINTERNET a session handle on success
740 * NULL on failure
741 *
742 */
743 HINTERNET WINAPI InternetConnectW(HINTERNET hInternet,
744 LPCWSTR lpszServerName, INTERNET_PORT nServerPort,
745 LPCWSTR lpszUserName, LPCWSTR lpszPassword,
746 DWORD dwService, DWORD dwFlags, DWORD dwContext)
747 {
748 LPWININETAPPINFOW hIC;
749 HINTERNET rc = (HINTERNET) NULL;
750
751 TRACE("(%p, %s, %i, %s, %s, %li, %li, %li)\n", hInternet, debugstr_w(lpszServerName),
752 nServerPort, debugstr_w(lpszUserName), debugstr_w(lpszPassword),
753 dwService, dwFlags, dwContext);
754
755 /* Clear any error information */
756 INTERNET_SetLastError(0);
757 hIC = (LPWININETAPPINFOW) WININET_GetObject( hInternet );
758 if ( (hIC == NULL) || (hIC->hdr.htype != WH_HINIT) )
759 goto lend;
760
761 switch (dwService)
762 {
763 case INTERNET_SERVICE_FTP:
764 rc = FTP_Connect(hIC, lpszServerName, nServerPort,
765 lpszUserName, lpszPassword, dwFlags, dwContext, 0);
766 break;
767
768 case INTERNET_SERVICE_HTTP:
769 rc = HTTP_Connect(hIC, lpszServerName, nServerPort,
770 lpszUserName, lpszPassword, dwFlags, dwContext, 0);
771 break;
772
773 case INTERNET_SERVICE_GOPHER:
774 default:
775 break;
776 }
777 lend:
778 if( hIC )
779 WININET_Release( &hIC->hdr );
780
781 TRACE("returning %p\n", rc);
782 return rc;
783 }
784
785
786 /***********************************************************************
787 * InternetConnectA (WININET.@)
788 *
789 * Open a ftp, gopher or http session
790 *
791 * RETURNS
792 * HINTERNET a session handle on success
793 * NULL on failure
794 *
795 */
796 HINTERNET WINAPI InternetConnectA(HINTERNET hInternet,
797 LPCSTR lpszServerName, INTERNET_PORT nServerPort,
798 LPCSTR lpszUserName, LPCSTR lpszPassword,
799 DWORD dwService, DWORD dwFlags, DWORD dwContext)
800 {
801 HINTERNET rc = (HINTERNET)NULL;
802 INT len = 0;
803 LPWSTR szServerName = NULL;
804 LPWSTR szUserName = NULL;
805 LPWSTR szPassword = NULL;
806
807 if (lpszServerName)
808 {
809 len = MultiByteToWideChar(CP_ACP, 0, lpszServerName, -1, NULL, 0);
810 szServerName = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
811 MultiByteToWideChar(CP_ACP, 0, lpszServerName, -1, szServerName, len);
812 }
813 if (lpszUserName)
814 {
815 len = MultiByteToWideChar(CP_ACP, 0, lpszUserName, -1, NULL, 0);
816 szUserName = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
817 MultiByteToWideChar(CP_ACP, 0, lpszUserName, -1, szUserName, len);
818 }
819 if (lpszPassword)
820 {
821 len = MultiByteToWideChar(CP_ACP, 0, lpszPassword, -1, NULL, 0);
822 szPassword = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
823 MultiByteToWideChar(CP_ACP, 0, lpszPassword, -1, szPassword, len);
824 }
825
826
827 rc = InternetConnectW(hInternet, szServerName, nServerPort,
828 szUserName, szPassword, dwService, dwFlags, dwContext);
829
830 HeapFree(GetProcessHeap(), 0, szServerName);
831 HeapFree(GetProcessHeap(), 0, szUserName);
832 HeapFree(GetProcessHeap(), 0, szPassword);
833 return rc;
834 }
835
836
837 /***********************************************************************
838 * InternetFindNextFileA (WININET.@)
839 *
840 * Continues a file search from a previous call to FindFirstFile
841 *
842 * RETURNS
843 * TRUE on success
844 * FALSE on failure
845 *
846 */
847 BOOL WINAPI InternetFindNextFileA(HINTERNET hFind, LPVOID lpvFindData)
848 {
849 BOOL ret;
850 WIN32_FIND_DATAW fd;
851
852 ret = InternetFindNextFileW(hFind, lpvFindData?&fd:NULL);
853 if(lpvFindData)
854 WININET_find_data_WtoA(&fd, (LPWIN32_FIND_DATAA)lpvFindData);
855 return ret;
856 }
857
858 /***********************************************************************
859 * InternetFindNextFileW (WININET.@)
860 *
861 * Continues a file search from a previous call to FindFirstFile
862 *
863 * RETURNS
864 * TRUE on success
865 * FALSE on failure
866 *
867 */
868 BOOL WINAPI InternetFindNextFileW(HINTERNET hFind, LPVOID lpvFindData)
869 {
870 LPWININETAPPINFOW hIC = NULL;
871 LPWININETFINDNEXTW lpwh;
872 BOOL bSuccess = FALSE;
873
874 TRACE("\n");
875
876 lpwh = (LPWININETFINDNEXTW) WININET_GetObject( hFind );
877 if (NULL == lpwh || lpwh->hdr.htype != WH_HFINDNEXT)
878 {
879 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
880 goto lend;
881 }
882
883 hIC = GET_HWININET_FROM_LPWININETFINDNEXT(lpwh);
884 if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC)
885 {
886 WORKREQUEST workRequest;
887 struct WORKREQ_INTERNETFINDNEXTW *req;
888
889 workRequest.asyncall = INTERNETFINDNEXTW;
890 workRequest.hdr = WININET_AddRef( &lpwh->hdr );
891 req = &workRequest.u.InternetFindNextW;
892 req->lpFindFileData = lpvFindData;
893
894 bSuccess = INTERNET_AsyncCall(&workRequest);
895 }
896 else
897 {
898 bSuccess = INTERNET_FindNextFileW(lpwh, lpvFindData);
899 }
900 lend:
901 if( lpwh )
902 WININET_Release( &lpwh->hdr );
903 return bSuccess;
904 }
905
906 /***********************************************************************
907 * INTERNET_FindNextFileW (Internal)
908 *
909 * Continues a file search from a previous call to FindFirstFile
910 *
911 * RETURNS
912 * TRUE on success
913 * FALSE on failure
914 *
915 */
916 BOOL WINAPI INTERNET_FindNextFileW(LPWININETFINDNEXTW lpwh, LPVOID lpvFindData)
917 {
918 BOOL bSuccess = TRUE;
919 LPWIN32_FIND_DATAW lpFindFileData;
920
921 TRACE("\n");
922
923 assert (lpwh->hdr.htype == WH_HFINDNEXT);
924
925 /* Clear any error information */
926 INTERNET_SetLastError(0);
927
928 if (lpwh->hdr.lpwhparent->htype != WH_HFTPSESSION)
929 {
930 FIXME("Only FTP find next supported\n");
931 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
932 return FALSE;
933 }
934
935 TRACE("index(%ld) size(%ld)\n", lpwh->index, lpwh->size);
936
937 lpFindFileData = (LPWIN32_FIND_DATAW) lpvFindData;
938 ZeroMemory(lpFindFileData, sizeof(WIN32_FIND_DATAA));
939
940 if (lpwh->index >= lpwh->size)
941 {
942 INTERNET_SetLastError(ERROR_NO_MORE_FILES);
943 bSuccess = FALSE;
944 goto lend;
945 }
946
947 FTP_ConvertFileProp(&lpwh->lpafp[lpwh->index], lpFindFileData);
948 lpwh->index++;
949
950 TRACE("\nName: %s\nSize: %ld\n", debugstr_w(lpFindFileData->cFileName), lpFindFileData->nFileSizeLow);
951
952 lend:
953
954 if (lpwh->hdr.dwFlags & INTERNET_FLAG_ASYNC && lpwh->hdr.lpfnStatusCB)
955 {
956 INTERNET_ASYNC_RESULT iar;
957
958 iar.dwResult = (DWORD)bSuccess;
959 iar.dwError = iar.dwError = bSuccess ? ERROR_SUCCESS :
960 INTERNET_GetLastError();
961
962 SendAsyncCallback(&lpwh->hdr, lpwh->hdr.dwContext,
963 INTERNET_STATUS_REQUEST_COMPLETE, &iar,
964 sizeof(INTERNET_ASYNC_RESULT));
965 }
966
967 return bSuccess;
968 }
969
970
971 /***********************************************************************
972 * INTERNET_CloseHandle (internal)
973 *
974 * Close internet handle
975 *
976 * RETURNS
977 * Void
978 *
979 */
980 static VOID INTERNET_CloseHandle(LPWININETHANDLEHEADER hdr)
981 {
982 LPWININETAPPINFOW lpwai = (LPWININETAPPINFOW) hdr;
983
984 TRACE("%p\n",lpwai);
985
986 HeapFree(GetProcessHeap(), 0, lpwai->lpszAgent);
987 HeapFree(GetProcessHeap(), 0, lpwai->lpszProxy);
988 HeapFree(GetProcessHeap(), 0, lpwai->lpszProxyBypass);
989 HeapFree(GetProcessHeap(), 0, lpwai->lpszProxyUsername);
990 HeapFree(GetProcessHeap(), 0, lpwai->lpszProxyPassword);
991 HeapFree(GetProcessHeap(), 0, lpwai);
992 }
993
994
995 /***********************************************************************
996 * InternetCloseHandle (WININET.@)
997 *
998 * Generic close handle function
999 *
1000 * RETURNS
1001 * TRUE on success
1002 * FALSE on failure
1003 *
1004 */
1005 BOOL WINAPI InternetCloseHandle(HINTERNET hInternet)
1006 {
1007 LPWININETHANDLEHEADER lpwh;
1008
1009 TRACE("%p\n",hInternet);
1010
1011 lpwh = WININET_GetObject( hInternet );
1012 if (NULL == lpwh)
1013 {
1014 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
1015 return FALSE;
1016 }
1017
1018 SendAsyncCallback(lpwh, lpwh->dwContext,
1019 INTERNET_STATUS_HANDLE_CLOSING, &hInternet,
1020 sizeof(HINTERNET*));
1021
1022 if( lpwh->lpwhparent )
1023 WININET_Release( lpwh->lpwhparent );
1024 WININET_FreeHandle( hInternet );
1025 WININET_Release( lpwh );
1026
1027 return TRUE;
1028 }
1029
1030
1031 /***********************************************************************
1032 * ConvertUrlComponentValue (Internal)
1033 *
1034 * Helper function for InternetCrackUrlW
1035 *
1036 */
1037 static void ConvertUrlComponentValue(LPSTR* lppszComponent, LPDWORD dwComponentLen,
1038 LPWSTR lpwszComponent, DWORD dwwComponentLen,
1039 LPCSTR lpszStart, LPCWSTR lpwszStart)
1040 {
1041 TRACE("%p %p %p %ld %p %p\n", lppszComponent, dwComponentLen, lpwszComponent, dwwComponentLen, lpszStart, lpwszStart);
1042 if (*dwComponentLen != 0)
1043 {
1044 DWORD nASCIILength=WideCharToMultiByte(CP_ACP,0,lpwszComponent,dwwComponentLen,NULL,0,NULL,NULL);
1045 if (*lppszComponent == NULL)
1046 {
1047 int nASCIIOffset=WideCharToMultiByte(CP_ACP,0,lpwszStart,lpwszComponent-lpwszStart,NULL,0,NULL,NULL);
1048 *lppszComponent = (LPSTR)lpszStart+nASCIIOffset;
1049 *dwComponentLen = nASCIILength;
1050 }
1051 else
1052 {
1053 DWORD ncpylen = min((*dwComponentLen)-1, nASCIILength);
1054 WideCharToMultiByte(CP_ACP,0,lpwszComponent,dwwComponentLen,*lppszComponent,ncpylen+1,NULL,NULL);
1055 (*lppszComponent)[ncpylen]=0;
1056 *dwComponentLen = ncpylen;
1057 }
1058 }
1059 }
1060
1061
1062 /***********************************************************************
1063 * InternetCrackUrlA (WININET.@)
1064 *
1065 * Break up URL into its components
1066 *
1067 * TODO: Handle dwFlags
1068 *
1069 * RETURNS
1070 * TRUE on success
1071 * FALSE on failure
1072 *
1073 */
1074 BOOL WINAPI InternetCrackUrlA(LPCSTR lpszUrl, DWORD dwUrlLength, DWORD dwFlags,
1075 LPURL_COMPONENTSA lpUrlComponents)
1076 {
1077 DWORD nLength;
1078 URL_COMPONENTSW UCW;
1079 WCHAR* lpwszUrl;
1080
1081 TRACE("(%s %lu %lx %p)\n", debugstr_a(lpszUrl), dwUrlLength, dwFlags, lpUrlComponents);
1082 if(dwUrlLength<=0)
1083 dwUrlLength=-1;
1084 nLength=MultiByteToWideChar(CP_ACP,0,lpszUrl,dwUrlLength,NULL,0);
1085
1086 /* if dwUrlLength=-1 then nLength includes null but length to
1087 InternetCrackUrlW should not include it */
1088 if (dwUrlLength == -1) nLength--;
1089
1090 lpwszUrl=HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(WCHAR)*nLength);
1091 MultiByteToWideChar(CP_ACP,0,lpszUrl,dwUrlLength,lpwszUrl,nLength);
1092
1093 memset(&UCW,0,sizeof(UCW));
1094 if(lpUrlComponents->dwHostNameLength!=0)
1095 UCW.dwHostNameLength= lpUrlComponents->dwHostNameLength;
1096 if(lpUrlComponents->dwUserNameLength!=0)
1097 UCW.dwUserNameLength=lpUrlComponents->dwUserNameLength;
1098 if(lpUrlComponents->dwPasswordLength!=0)
1099 UCW.dwPasswordLength=lpUrlComponents->dwPasswordLength;
1100 if(lpUrlComponents->dwUrlPathLength!=0)
1101 UCW.dwUrlPathLength=lpUrlComponents->dwUrlPathLength;
1102 if(lpUrlComponents->dwSchemeLength!=0)
1103 UCW.dwSchemeLength=lpUrlComponents->dwSchemeLength;
1104 if(lpUrlComponents->dwExtraInfoLength!=0)
1105 UCW.dwExtraInfoLength=lpUrlComponents->dwExtraInfoLength;
1106 if(!InternetCrackUrlW(lpwszUrl,nLength,dwFlags,&UCW))
1107 {
1108 HeapFree(GetProcessHeap(), 0, lpwszUrl);
1109 return FALSE;
1110 }
1111
1112 ConvertUrlComponentValue(&lpUrlComponents->lpszHostName, &lpUrlComponents->dwHostNameLength,
1113 UCW.lpszHostName, UCW.dwHostNameLength,
1114 lpszUrl, lpwszUrl);
1115 ConvertUrlComponentValue(&lpUrlComponents->lpszUserName, &lpUrlComponents->dwUserNameLength,
1116 UCW.lpszUserName, UCW.dwUserNameLength,
1117 lpszUrl, lpwszUrl);
1118 ConvertUrlComponentValue(&lpUrlComponents->lpszPassword, &lpUrlComponents->dwPasswordLength,
1119 UCW.lpszPassword, UCW.dwPasswordLength,
1120 lpszUrl, lpwszUrl);
1121 ConvertUrlComponentValue(&lpUrlComponents->lpszUrlPath, &lpUrlComponents->dwUrlPathLength,
1122 UCW.lpszUrlPath, UCW.dwUrlPathLength,
1123 lpszUrl, lpwszUrl);
1124 ConvertUrlComponentValue(&lpUrlComponents->lpszScheme, &lpUrlComponents->dwSchemeLength,
1125 UCW.lpszScheme, UCW.dwSchemeLength,
1126 lpszUrl, lpwszUrl);
1127 ConvertUrlComponentValue(&lpUrlComponents->lpszExtraInfo, &lpUrlComponents->dwExtraInfoLength,
1128 UCW.lpszExtraInfo, UCW.dwExtraInfoLength,
1129 lpszUrl, lpwszUrl);
1130 lpUrlComponents->nScheme=UCW.nScheme;
1131 lpUrlComponents->nPort=UCW.nPort;
1132 HeapFree(GetProcessHeap(), 0, lpwszUrl);
1133
1134 TRACE("%s: scheme(%s) host(%s) path(%s) extra(%s)\n", lpszUrl,
1135 debugstr_an(lpUrlComponents->lpszScheme,lpUrlComponents->dwSchemeLength),
1136 debugstr_an(lpUrlComponents->lpszHostName,lpUrlComponents->dwHostNameLength),
1137 debugstr_an(lpUrlComponents->lpszUrlPath,lpUrlComponents->dwUrlPathLength),
1138 debugstr_an(lpUrlComponents->lpszExtraInfo,lpUrlComponents->dwExtraInfoLength));
1139
1140 return TRUE;
1141 }
1142
1143 /***********************************************************************
1144 * GetInternetSchemeW (internal)
1145 *
1146 * Get scheme of url
1147 *
1148 * RETURNS
1149 * scheme on success
1150 * INTERNET_SCHEME_UNKNOWN on failure
1151 *
1152 */
1153 static INTERNET_SCHEME GetInternetSchemeW(LPCWSTR lpszScheme, DWORD nMaxCmp)
1154 {
1155 INTERNET_SCHEME iScheme=INTERNET_SCHEME_UNKNOWN;
1156 static const WCHAR lpszFtp[]={'f','t','p',0};
1157 static const WCHAR lpszGopher[]={'g','o','p','h','e','r',0};
1158 static const WCHAR lpszHttp[]={'h','t','t','p',0};
1159 static const WCHAR lpszHttps[]={'h','t','t','p','s',0};
1160 static const WCHAR lpszFile[]={'f','i','l','e',0};
1161 static const WCHAR lpszNews[]={'n','e','w','s',0};
1162 static const WCHAR lpszMailto[]={'m','a','i','l','t','o',0};
1163 static const WCHAR lpszRes[]={'r','e','s',0};
1164 WCHAR* tempBuffer=NULL;
1165 TRACE("%s %ld\n",debugstr_wn(lpszScheme, nMaxCmp), nMaxCmp);
1166 if(lpszScheme==NULL)
1167 return INTERNET_SCHEME_UNKNOWN;
1168
1169 tempBuffer=HeapAlloc(GetProcessHeap(),0,(nMaxCmp+1)*sizeof(WCHAR));
1170 lstrcpynW(tempBuffer,lpszScheme,nMaxCmp+1);
1171 strlwrW(tempBuffer);
1172 if (nMaxCmp==strlenW(lpszFtp) && !strncmpW(lpszFtp, tempBuffer, nMaxCmp))
1173 iScheme=INTERNET_SCHEME_FTP;
1174 else if (nMaxCmp==strlenW(lpszGopher) && !strncmpW(lpszGopher, tempBuffer, nMaxCmp))
1175 iScheme=INTERNET_SCHEME_GOPHER;
1176 else if (nMaxCmp==strlenW(lpszHttp) && !strncmpW(lpszHttp, tempBuffer, nMaxCmp))
1177 iScheme=INTERNET_SCHEME_HTTP;
1178 else if (nMaxCmp==strlenW(lpszHttps) && !strncmpW(lpszHttps, tempBuffer, nMaxCmp))
1179 iScheme=INTERNET_SCHEME_HTTPS;
1180 else if (nMaxCmp==strlenW(lpszFile) && !strncmpW(lpszFile, tempBuffer, nMaxCmp))
1181 iScheme=INTERNET_SCHEME_FILE;
1182 else if (nMaxCmp==strlenW(lpszNews) && !strncmpW(lpszNews, tempBuffer, nMaxCmp))
1183 iScheme=INTERNET_SCHEME_NEWS;
1184 else if (nMaxCmp==strlenW(lpszMailto) && !strncmpW(lpszMailto, tempBuffer, nMaxCmp))
1185 iScheme=INTERNET_SCHEME_MAILTO;
1186 else if (nMaxCmp==strlenW(lpszRes) && !strncmpW(lpszRes, tempBuffer, nMaxCmp))
1187 iScheme=INTERNET_SCHEME_RES;
1188 HeapFree(GetProcessHeap(),0,tempBuffer);
1189 return iScheme;
1190 }
1191
1192 /***********************************************************************
1193 * SetUrlComponentValueW (Internal)
1194 *
1195 * Helper function for InternetCrackUrlW
1196 *
1197 * PARAMS
1198 * lppszComponent [O] Holds the returned string
1199 * dwComponentLen [I] Holds the size of lppszComponent
1200 * [O] Holds the length of the string in lppszComponent without '\0'
1201 * lpszStart [I] Holds the string to copy from
1202 * len [I] Holds the length of lpszStart without '\0'
1203 *
1204 * RETURNS
1205 * TRUE on success
1206 * FALSE on failure
1207 *
1208 */
1209 static BOOL SetUrlComponentValueW(LPWSTR* lppszComponent, LPDWORD dwComponentLen, LPCWSTR lpszStart, DWORD len)
1210 {
1211 TRACE("%s (%ld)\n", debugstr_wn(lpszStart,len), len);
1212
1213 if ( (*dwComponentLen == 0) && (*lppszComponent == NULL) )
1214 return FALSE;
1215
1216 if (*dwComponentLen != 0 || *lppszComponent == NULL)
1217 {
1218 if (*lppszComponent == NULL)
1219 {
1220 *lppszComponent = (LPWSTR)lpszStart;
1221 *dwComponentLen = len;
1222 }
1223 else
1224 {
1225 DWORD ncpylen = min((*dwComponentLen)-1, len);
1226 memcpy(*lppszComponent, lpszStart, ncpylen*sizeof(WCHAR));
1227 (*lppszComponent)[ncpylen] = '\0';
1228 *dwComponentLen = ncpylen;
1229 }
1230 }
1231
1232 return TRUE;
1233 }
1234
1235 /***********************************************************************
1236 * InternetCrackUrlW (WININET.@)
1237 */
1238 BOOL WINAPI InternetCrackUrlW(LPCWSTR lpszUrl_orig, DWORD dwUrlLength_orig, DWORD dwFlags,
1239 LPURL_COMPONENTSW lpUC)
1240 {
1241 /*
1242 * RFC 1808
1243 * <protocol>:[//<net_loc>][/path][;<params>][?<query>][#<fragment>]
1244 *
1245 */
1246 LPCWSTR lpszParam = NULL;
1247 BOOL bIsAbsolute = FALSE;
1248 LPCWSTR lpszap, lpszUrl = lpszUrl_orig;
1249 LPCWSTR lpszcp = NULL;
1250 LPWSTR lpszUrl_decode = NULL;
1251 DWORD dwUrlLength = dwUrlLength_orig;
1252 const WCHAR lpszSeparators[3]={';','?',0};
1253 const WCHAR lpszSlash[2]={'/',0};
1254 if(dwUrlLength==0)
1255 dwUrlLength=strlenW(lpszUrl);
1256
1257 TRACE("(%s %lu %lx %p)\n", debugstr_w(lpszUrl), dwUrlLength, dwFlags, lpUC);
1258 if (dwFlags & ICU_DECODE)
1259 {
1260 lpszUrl_decode=HeapAlloc( GetProcessHeap(), 0, dwUrlLength * sizeof (WCHAR) );
1261 if( InternetCanonicalizeUrlW(lpszUrl_orig, lpszUrl_decode, &dwUrlLength, dwFlags))
1262 {
1263 lpszUrl = lpszUrl_decode;
1264 }
1265 }
1266 lpszap = lpszUrl;
1267
1268 /* Determine if the URI is absolute. */
1269 while (*lpszap != '\0')
1270 {
1271 if (isalnumW(*lpszap))
1272 {
1273 lpszap++;
1274 continue;
1275 }
1276 if ((*lpszap == ':') && (lpszap - lpszUrl >= 2))
1277 {
1278 bIsAbsolute = TRUE;
1279 lpszcp = lpszap;
1280 }
1281 else
1282 {
1283 lpszcp = lpszUrl; /* Relative url */
1284 }
1285
1286 break;
1287 }
1288
1289 /* Parse <params> */
1290 lpszParam = strpbrkW(lpszap, lpszSeparators);
1291 if (lpszParam != NULL)
1292 {
1293 SetUrlComponentValueW(&lpUC->lpszExtraInfo, &lpUC->dwExtraInfoLength,
1294 lpszParam, dwUrlLength-(lpszParam-lpszUrl));
1295 }
1296
1297 if (bIsAbsolute) /* Parse <protocol>:[//<net_loc>] */
1298 {
1299 LPCWSTR lpszNetLoc;
1300 static const WCHAR wszAbout[]={'a','b','o','u','t',':',0};
1301
1302 /* Get scheme first. */
1303 lpUC->nScheme = GetInternetSchemeW(lpszUrl, lpszcp - lpszUrl);
1304 SetUrlComponentValueW(&lpUC->lpszScheme, &lpUC->dwSchemeLength,
1305 lpszUrl, lpszcp - lpszUrl);
1306
1307 /* Eat ':' in protocol. */
1308 lpszcp++;
1309
1310 /* if the scheme is "about", there is no host */
1311 if(strncmpW(wszAbout,lpszUrl, lpszcp - lpszUrl)==0)
1312 {
1313 SetUrlComponentValueW(&lpUC->lpszUserName, &lpUC->dwUserNameLength, NULL, 0);
1314 SetUrlComponentValueW(&lpUC->lpszPassword, &lpUC->dwPasswordLength, NULL, 0);
1315 SetUrlComponentValueW(&lpUC->lpszHostName, &lpUC->dwHostNameLength, NULL, 0);
1316 lpUC->nPort = 0;
1317 }
1318 else
1319 {
1320 /* Skip over slashes. */
1321 if (*lpszcp == '/')
1322 {
1323 lpszcp++;
1324 if (*lpszcp == '/')
1325 {
1326 lpszcp++;
1327 if (*lpszcp == '/')
1328 lpszcp++;
1329 }
1330 }
1331
1332 lpszNetLoc = strpbrkW(lpszcp, lpszSlash);
1333 if (lpszParam)
1334 {
1335 if (lpszNetLoc)
1336 lpszNetLoc = min(lpszNetLoc, lpszParam);
1337 else
1338 lpszNetLoc = lpszParam;
1339 }
1340 else if (!lpszNetLoc)
1341 lpszNetLoc = lpszcp + dwUrlLength-(lpszcp-lpszUrl);
1342
1343 /* Parse net-loc */
1344 if (lpszNetLoc)
1345 {
1346 LPCWSTR lpszHost;
1347 LPCWSTR lpszPort;
1348
1349 /* [<user>[<:password>]@]<host>[:<port>] */
1350 /* First find the user and password if they exist */
1351
1352 lpszHost = strchrW(lpszcp, '@');
1353 if (lpszHost == NULL || lpszHost > lpszNetLoc)
1354 {
1355 /* username and password not specified. */
1356 SetUrlComponentValueW(&lpUC->lpszUserName, &lpUC->dwUserNameLength, NULL, 0);
1357 SetUrlComponentValueW(&lpUC->lpszPassword, &lpUC->dwPasswordLength, NULL, 0);
1358 }
1359 else /* Parse out username and password */
1360 {
1361 LPCWSTR lpszUser = lpszcp;
1362 LPCWSTR lpszPasswd = lpszHost;
1363
1364 while (lpszcp < lpszHost)
1365 {
1366 if (*lpszcp == ':')
1367 lpszPasswd = lpszcp;
1368
1369 lpszcp++;
1370 }
1371
1372 SetUrlComponentValueW(&lpUC->lpszUserName, &lpUC->dwUserNameLength,
1373 lpszUser, lpszPasswd - lpszUser);
1374
1375 if (lpszPasswd != lpszHost)
1376 lpszPasswd++;
1377 SetUrlComponentValueW(&lpUC->lpszPassword, &lpUC->dwPasswordLength,
1378 lpszPasswd == lpszHost ? NULL : lpszPasswd,
1379 lpszHost - lpszPasswd);
1380
1381 lpszcp++; /* Advance to beginning of host */
1382 }
1383
1384 /* Parse <host><:port> */
1385
1386 lpszHost = lpszcp;
1387 lpszPort = lpszNetLoc;
1388
1389 /* special case for res:// URLs: there is no port here, so the host is the
1390 entire string up to the first '/' */
1391 if(lpUC->nScheme==INTERNET_SCHEME_RES)
1392 {
1393 SetUrlComponentValueW(&lpUC->lpszHostName, &lpUC->dwHostNameLength,
1394 lpszHost, lpszPort - lpszHost);
1395 lpUC->nPort = 0;
1396 lpszcp=lpszNetLoc;
1397 }
1398 else
1399 {
1400 while (lpszcp < lpszNetLoc)
1401 {
1402 if (*lpszcp == ':')
1403 lpszPort = lpszcp;
1404
1405 lpszcp++;
1406 }
1407
1408 /* If the scheme is "file" and the host is just one letter, it's not a host */
1409 if(lpUC->nScheme==INTERNET_SCHEME_FILE && (lpszPort-lpszHost)==1)
1410 {
1411 lpszcp=lpszHost;
1412 SetUrlComponentValueW(&lpUC->lpszHostName, &lpUC->dwHostNameLength,
1413 NULL, 0);
1414 lpUC->nPort = 0;
1415 }
1416 else
1417 {
1418 SetUrlComponentValueW(&lpUC->lpszHostName, &lpUC->dwHostNameLength,
1419 lpszHost, lpszPort - lpszHost);
1420 if (lpszPort != lpszNetLoc)
1421 lpUC->nPort = atoiW(++lpszPort);
1422 else
1423 lpUC->nPort = 0;
1424 }
1425 }
1426 }
1427 }
1428 }
1429
1430 /* Here lpszcp points to:
1431 *
1432 * <protocol>:[//<net_loc>][/path][;<params>][?<query>][#<fragment>]
1433 * ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
1434 */
1435 if (lpszcp != 0 && *lpszcp != '\0' && (!lpszParam || lpszcp < lpszParam))
1436 {
1437 INT len;
1438
1439 /* Only truncate the parameter list if it's already been saved
1440 * in lpUC->lpszExtraInfo.
1441 */
1442 if (lpszParam && lpUC->dwExtraInfoLength && lpUC->lpszExtraInfo)
1443 len = lpszParam - lpszcp;
1444 else
1445 {
1446 /* Leave the parameter list in lpszUrlPath. Strip off any trailing
1447 * newlines if necessary.
1448 */
1449 LPWSTR lpsznewline = strchrW(lpszcp, '\n');
1450 if (lpsznewline != NULL)
1451 len = lpsznewline - lpszcp;
1452 else
1453 len = dwUrlLength-(lpszcp-lpszUrl);
1454 }
1455 SetUrlComponentValueW(&lpUC->lpszUrlPath, &lpUC->dwUrlPathLength,
1456 lpszcp, len);
1457 }
1458 else
1459 {
1460 lpUC->dwUrlPathLength = 0;
1461 }
1462
1463 TRACE("%s: scheme(%s) host(%s) path(%s) extra(%s)\n", debugstr_wn(lpszUrl,dwUrlLength),
1464 debugstr_wn(lpUC->lpszScheme,lpUC->dwSchemeLength),
1465 debugstr_wn(lpUC->lpszHostName,lpUC->dwHostNameLength),
1466 debugstr_wn(lpUC->lpszUrlPath,lpUC->dwUrlPathLength),
1467 debugstr_wn(lpUC->lpszExtraInfo,lpUC->dwExtraInfoLength));
1468
1469 if (lpszUrl_decode)
1470 HeapFree(GetProcessHeap(), 0, lpszUrl_decode );
1471 return TRUE;
1472 }
1473
1474 /***********************************************************************
1475 * InternetAttemptConnect (WININET.@)
1476 *
1477 * Attempt to make a connection to the internet
1478 *
1479 * RETURNS
1480 * ERROR_SUCCESS on success
1481 * Error value on failure
1482 *
1483 */
1484 DWORD WINAPI InternetAttemptConnect(DWORD dwReserved)
1485 {
1486 FIXME("Stub\n");
1487 return ERROR_SUCCESS;
1488 }
1489
1490
1491 /***********************************************************************
1492 * InternetCanonicalizeUrlA (WININET.@)
1493 *
1494 * Escape unsafe characters and spaces
1495 *
1496 * RETURNS
1497 * TRUE on success
1498 * FALSE on failure
1499 *
1500 */
1501 BOOL WINAPI InternetCanonicalizeUrlA(LPCSTR lpszUrl, LPSTR lpszBuffer,
1502 LPDWORD lpdwBufferLength, DWORD dwFlags)
1503 {
1504 HRESULT hr;
1505 DWORD dwURLFlags= 0x80000000; /* Don't know what this means */
1506 if(dwFlags & ICU_DECODE)
1507 {
1508 dwURLFlags |= URL_UNESCAPE;
1509 dwFlags &= ~ICU_DECODE;
1510 }
1511
1512 if(dwFlags & ICU_ESCAPE)
1513 {
1514 dwURLFlags |= URL_UNESCAPE;
1515 dwFlags &= ~ICU_ESCAPE;
1516 }
1517 if(dwFlags & ICU_BROWSER_MODE)
1518 {
1519 dwURLFlags |= URL_BROWSER_MODE;
1520 dwFlags &= ~ICU_BROWSER_MODE;
1521 }
1522 if(dwFlags)
1523 FIXME("Unhandled flags 0x%08lx\n", dwFlags);
1524 TRACE("%s %p %p %08lx\n", debugstr_a(lpszUrl), lpszBuffer,
1525 lpdwBufferLength, dwURLFlags);
1526
1527 /* Flip this bit to correspond to URL_ESCAPE_UNSAFE */
1528 dwFlags ^= ICU_NO_ENCODE;
1529
1530 hr = UrlCanonicalizeA(lpszUrl, lpszBuffer, lpdwBufferLength, dwURLFlags);
1531
1532 return (hr == S_OK) ? TRUE : FALSE;
1533 }
1534
1535 /***********************************************************************
1536 * InternetCanonicalizeUrlW (WININET.@)
1537 *
1538 * Escape unsafe characters and spaces
1539 *
1540 * RETURNS
1541 * TRUE on success
1542 * FALSE on failure
1543 *
1544 */
1545 BOOL WINAPI InternetCanonicalizeUrlW(LPCWSTR lpszUrl, LPWSTR lpszBuffer,
1546 LPDWORD lpdwBufferLength, DWORD dwFlags)
1547 {
1548 HRESULT hr;
1549 DWORD dwURLFlags= 0x80000000; /* Don't know what this means */
1550 if(dwFlags & ICU_DECODE)
1551 {
1552 dwURLFlags |= URL_UNESCAPE;
1553 dwFlags &= ~ICU_DECODE;
1554 }
1555
1556 if(dwFlags & ICU_ESCAPE)
1557 {
1558 dwURLFlags |= URL_UNESCAPE;
1559 dwFlags &= ~ICU_ESCAPE;
1560 }
1561 if(dwFlags & ICU_BROWSER_MODE)
1562 {
1563 dwURLFlags |= URL_BROWSER_MODE;
1564 dwFlags &= ~ICU_BROWSER_MODE;
1565 }
1566 if(dwFlags)
1567 FIXME("Unhandled flags 0x%08lx\n", dwFlags);
1568 TRACE("%s %p %p %08lx\n", debugstr_w(lpszUrl), lpszBuffer,
1569 lpdwBufferLength, dwURLFlags);
1570
1571 /* Flip this bit to correspond to URL_ESCAPE_UNSAFE */
1572 dwFlags ^= ICU_NO_ENCODE;
1573
1574 hr = UrlCanonicalizeW(lpszUrl, lpszBuffer, lpdwBufferLength, dwURLFlags);
1575
1576 return (hr == S_OK) ? TRUE : FALSE;
1577 }
1578
1579
1580 /***********************************************************************
1581 * InternetSetStatusCallbackA (WININET.@)
1582 *
1583 * Sets up a callback function which is called as progress is made
1584 * during an operation.
1585 *
1586 * RETURNS
1587 * Previous callback or NULL on success
1588 * INTERNET_INVALID_STATUS_CALLBACK on failure
1589 *
1590 */
1591 INTERNET_STATUS_CALLBACK WINAPI InternetSetStatusCallbackA(
1592 HINTERNET hInternet ,INTERNET_STATUS_CALLBACK lpfnIntCB)
1593 {
1594 INTERNET_STATUS_CALLBACK retVal;
1595 LPWININETHANDLEHEADER lpwh;
1596
1597 TRACE("0x%08lx\n", (ULONG)hInternet);
1598
1599 lpwh = WININET_GetObject(hInternet);
1600 if (!lpwh)
1601 return INTERNET_INVALID_STATUS_CALLBACK;
1602
1603 lpwh->dwInternalFlags &= ~INET_CALLBACKW;
1604 retVal = lpwh->lpfnStatusCB;
1605 lpwh->lpfnStatusCB = lpfnIntCB;
1606
1607 WININET_Release( lpwh );
1608
1609 return retVal;
1610 }
1611
1612 /***********************************************************************
1613 * InternetSetStatusCallbackW (WININET.@)
1614 *
1615 * Sets up a callback function which is called as progress is made
1616 * during an operation.
1617 *
1618 * RETURNS
1619 * Previous callback or NULL on success
1620 * INTERNET_INVALID_STATUS_CALLBACK on failure
1621 *
1622 */
1623 INTERNET_STATUS_CALLBACK WINAPI InternetSetStatusCallbackW(
1624 HINTERNET hInternet ,INTERNET_STATUS_CALLBACK lpfnIntCB)
1625 {
1626 INTERNET_STATUS_CALLBACK retVal;
1627 LPWININETHANDLEHEADER lpwh;
1628
1629 TRACE("0x%08lx\n", (ULONG)hInternet);
1630
1631 lpwh = WININET_GetObject(hInternet);
1632 if (!lpwh)
1633 return INTERNET_INVALID_STATUS_CALLBACK;
1634
1635 lpwh->dwInternalFlags |= INET_CALLBACKW;
1636 retVal = lpwh->lpfnStatusCB;
1637 lpwh->lpfnStatusCB = lpfnIntCB;
1638
1639 WININET_Release( lpwh );
1640
1641 return retVal;
1642 }
1643
1644 /***********************************************************************
1645 * InternetSetFilePointer (WININET.@)
1646 */
1647 DWORD WINAPI InternetSetFilePointer(HINTERNET hFile, LONG lDistanceToMove,
1648 PVOID pReserved, DWORD dwMoveContext, DWORD dwContext)
1649 {
1650 FIXME("stub\n");
1651 return FALSE;
1652 }
1653
1654 /***********************************************************************
1655 * InternetWriteFile (WININET.@)
1656 *
1657 * Write data to an open internet file
1658 *
1659 * RETURNS
1660 * TRUE on success
1661 * FALSE on failure
1662 *
1663 */
1664 BOOL WINAPI InternetWriteFile(HINTERNET hFile, LPCVOID lpBuffer ,
1665 DWORD dwNumOfBytesToWrite, LPDWORD lpdwNumOfBytesWritten)
1666 {
1667 BOOL retval = FALSE;
1668 int nSocket = -1;
1669 LPWININETHANDLEHEADER lpwh;
1670
1671 TRACE("\n");
1672 lpwh = (LPWININETHANDLEHEADER) WININET_GetObject( hFile );
1673 if (NULL == lpwh)
1674 return FALSE;
1675
1676 switch (lpwh->htype)
1677 {
1678 case WH_HHTTPREQ:
1679 FIXME("This shouldn't be here! We don't support this kind"
1680 " of connection anymore. Must use NETCON functions,"
1681 " especially if using SSL\n");
1682 nSocket = ((LPWININETHTTPREQW)lpwh)->netConnection.socketFD;
1683 break;
1684
1685 case WH_HFILE:
1686 nSocket = ((LPWININETFILE)lpwh)->nDataSocket;
1687 break;
1688
1689 default:
1690 break;
1691 }
1692
1693 if (nSocket != -1)
1694 {
1695 int res = send(nSocket, lpBuffer, dwNumOfBytesToWrite, 0);
1696 retval = (res >= 0);
1697 *lpdwNumOfBytesWritten = retval ? res : 0;
1698 }
1699 WININET_Release( lpwh );
1700
1701 return retval;
1702 }
1703
1704
1705 static BOOL INTERNET_ReadFile(LPWININETHANDLEHEADER lpwh, LPVOID lpBuffer,
1706 DWORD dwNumOfBytesToRead, LPDWORD pdwNumOfBytesRead,
1707 BOOL bWait, BOOL bSendCompletionStatus)
1708 {
1709 BOOL retval = FALSE;
1710 int nSocket = -1;
1711
1712 /* FIXME: this should use NETCON functions! */
1713 switch (lpwh->htype)
1714 {
1715 case WH_HHTTPREQ:
1716 if (!NETCON_recv(&((LPWININETHTTPREQW)lpwh)->netConnection, lpBuffer,
1717 dwNumOfBytesToRead, bWait ? MSG_WAITALL : 0, (int *)pdwNumOfBytesRead))
1718 {
1719 *pdwNumOfBytesRead = 0;
1720 retval = TRUE; /* Under windows, it seems to return 0 even if nothing was read... */
1721 }
1722 else
1723 retval = TRUE;
1724 break;
1725
1726 case WH_HFILE:
1727 /* FIXME: FTP should use NETCON_ stuff */
1728 nSocket = ((LPWININETFILE)lpwh)->nDataSocket;
1729 if (nSocket != -1)
1730 {
1731 int res = recv(nSocket, lpBuffer, dwNumOfBytesToRead, bWait ? MSG_WAITALL : 0);
1732 retval = (res >= 0);
1733 *pdwNumOfBytesRead = retval ? res : 0;
1734 }
1735 break;
1736
1737 default:
1738 break;
1739 }
1740
1741 if (bSendCompletionStatus)
1742 {
1743 INTERNET_ASYNC_RESULT iar;
1744
1745 iar.dwResult = retval;
1746 iar.dwError = iar.dwError = retval ? ERROR_SUCCESS :
1747 INTERNET_GetLastError();
1748
1749 SendAsyncCallback(lpwh, lpwh->dwContext,
1750 INTERNET_STATUS_REQUEST_COMPLETE, &iar,
1751 sizeof(INTERNET_ASYNC_RESULT));
1752 }
1753 return retval;
1754 }
1755
1756 /***********************************************************************
1757 * InternetReadFile (WININET.@)
1758 *
1759 * Read data from an open internet file
1760 *
1761 * RETURNS
1762 * TRUE on success
1763 * FALSE on failure
1764 *
1765 */
1766 BOOL WINAPI InternetReadFile(HINTERNET hFile, LPVOID lpBuffer,
1767 DWORD dwNumOfBytesToRead, LPDWORD pdwNumOfBytesRead)
1768 {
1769 LPWININETHANDLEHEADER lpwh;
1770 BOOL retval;
1771
1772 TRACE("%p %p %ld %p\n", hFile, lpBuffer, dwNumOfBytesToRead, pdwNumOfBytesRead);
1773
1774 lpwh = WININET_GetObject( hFile );
1775 if (!lpwh)
1776 {
1777 SetLastError(ERROR_INVALID_HANDLE);
1778 return FALSE;
1779 }
1780
1781 retval = INTERNET_ReadFile(lpwh, lpBuffer, dwNumOfBytesToRead, pdwNumOfBytesRead, TRUE, FALSE);
1782 WININET_Release( lpwh );
1783
1784 TRACE("-- %s (bytes read: %ld)\n", retval ? "TRUE": "FALSE", pdwNumOfBytesRead ? *pdwNumOfBytesRead : -1);
1785 return retval;
1786 }
1787
1788 /***********************************************************************
1789 * InternetReadFileExA (WININET.@)
1790 *
1791 * Read data from an open internet file
1792 *
1793 * PARAMS
1794 * hFile [I] Handle returned by InternetOpenUrl or HttpOpenRequest.
1795 * lpBuffersOut [I/O] Buffer.
1796 * dwFlags [I] Flags. See notes.
1797 * dwContext [I] Context for callbacks.
1798 *
1799 * RETURNS
1800 * TRUE on success
1801 * FALSE on failure
1802 *
1803 * NOTES
1804 * The parameter dwFlags include zero or more of the following flags:
1805 *|IRF_ASYNC - Makes the call asynchronous.
1806 *|IRF_SYNC - Makes the call synchronous.
1807 *|IRF_USE_CONTEXT - Forces dwContext to be used.
1808 *|IRF_NO_WAIT - Don't block if the data is not available, just return what is available.
1809 *
1810 * However, in testing IRF_USE_CONTEXT seems to have no effect - dwContext isn't used.
1811 *
1812 * SEE
1813 * InternetOpenUrlA(), HttpOpenRequestA()
1814 */
1815 BOOL WINAPI InternetReadFileExA(HINTERNET hFile, LPINTERNET_BUFFERSA lpBuffersOut,
1816 DWORD dwFlags, DWORD dwContext)
1817 {
1818 BOOL retval = FALSE;
1819 LPWININETHANDLEHEADER lpwh;
1820
1821 TRACE("(%p %p 0x%lx 0x%lx)\n", hFile, lpBuffersOut, dwFlags, dwContext);
1822
1823 if (dwFlags & ~(IRF_ASYNC|IRF_NO_WAIT))
1824 FIXME("these dwFlags aren't implemented: 0x%lx\n", dwFlags & ~(IRF_ASYNC|IRF_NO_WAIT));
1825
1826 if (lpBuffersOut->dwStructSize != sizeof(*lpBuffersOut))
1827 {
1828 SetLastError(ERROR_INVALID_PARAMETER);
1829 return FALSE;
1830 }
1831
1832 lpwh = (LPWININETHANDLEHEADER) WININET_GetObject( hFile );
1833 if (!lpwh)
1834 {
1835 SetLastError(ERROR_INVALID_HANDLE);
1836 return FALSE;
1837 }
1838
1839 /* FIXME: native only does it asynchronously if the amount of data
1840 * requested isn't available. See NtReadFile. */
1841 /* FIXME: IRF_ASYNC may not be the right thing to test here;
1842 * hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC is probably better, but
1843 * we should implement the above first */
1844 if (dwFlags & IRF_ASYNC)
1845 {
1846 WORKREQUEST workRequest;
1847 struct WORKREQ_INTERNETREADFILEEXA *req;
1848
1849 workRequest.asyncall = INTERNETREADFILEEXA;
1850 workRequest.hdr = WININET_AddRef( lpwh );
1851 req = &workRequest.u.InternetReadFileExA;
1852 req->lpBuffersOut = lpBuffersOut;
1853
1854 retval = INTERNET_AsyncCall(&workRequest);
1855 if (!retval) return FALSE;
1856
1857 SetLastError(ERROR_IO_PENDING);
1858 return FALSE;
1859 }
1860
1861 retval = INTERNET_ReadFile(lpwh, lpBuffersOut->lpvBuffer,
1862 lpBuffersOut->dwBufferLength, &lpBuffersOut->dwBufferLength,
1863 !(dwFlags & IRF_NO_WAIT), FALSE);
1864
1865 WININET_Release( lpwh );
1866
1867 TRACE("-- %s (bytes read: %ld)\n", retval ? "TRUE": "FALSE", lpBuffersOut->dwBufferLength);
1868 return retval;
1869 }
1870
1871 /***********************************************************************
1872 * InternetReadFileExW (WININET.@)
1873 *
1874 * Read data from an open internet file.
1875 *
1876 * PARAMS
1877 * hFile [I] Handle returned by InternetOpenUrl() or HttpOpenRequest().
1878 * lpBuffersOut [I/O] Buffer.
1879 * dwFlags [I] Flags.
1880 * dwContext [I] Context for callbacks.
1881 *
1882 * RETURNS
1883 * FALSE, last error is set to ERROR_CALL_NOT_IMPLEMENTED
1884 *
1885 * NOTES
1886 * Not implemented in Wine or native either (as of IE6 SP2).
1887 *
1888 */
1889 BOOL WINAPI InternetReadFileExW(HINTERNET hFile, LPINTERNET_BUFFERSW lpBuffer,
1890 DWORD dwFlags, DWORD dwContext)
1891 {
1892 ERR("(%p, %p, 0x%lx, 0x%lx): not implemented in native\n", hFile, lpBuffer, dwFlags, dwContext);
1893
1894 INTERNET_SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
1895 return FALSE;
1896 }
1897
1898 /***********************************************************************
1899 * INET_QueryOptionHelper (internal)
1900 */
1901 static BOOL INET_QueryOptionHelper(BOOL bIsUnicode, HINTERNET hInternet, DWORD dwOption,
1902 LPVOID lpBuffer, LPDWORD lpdwBufferLength)
1903 {
1904 LPWININETHANDLEHEADER lpwhh;
1905 BOOL bSuccess = FALSE;
1906
1907 TRACE("(%p, 0x%08lx, %p, %p)\n", hInternet, dwOption, lpBuffer, lpdwBufferLength);
1908
1909 lpwhh = (LPWININETHANDLEHEADER) WININET_GetObject( hInternet );
1910
1911 switch (dwOption)
1912 {
1913 case INTERNET_OPTION_HANDLE_TYPE:
1914 {
1915 ULONG type;
1916
1917 if (!lpwhh)
1918 {
1919 WARN("Invalid hInternet handle\n");
1920 SetLastError(ERROR_INVALID_HANDLE);
1921 return FALSE;
1922 }
1923
1924 type = lpwhh->htype;
1925
1926 TRACE("INTERNET_OPTION_HANDLE_TYPE: %ld\n", type);
1927
1928 if (*lpdwBufferLength < sizeof(ULONG))
1929 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1930 else
1931 {
1932 memcpy(lpBuffer, &type, sizeof(ULONG));
1933 bSuccess = TRUE;
1934 }
1935 *lpdwBufferLength = sizeof(ULONG);
1936 break;
1937 }
1938
1939 case INTERNET_OPTION_REQUEST_FLAGS:
1940 {
1941 ULONG flags = 4;
1942 TRACE("INTERNET_OPTION_REQUEST_FLAGS: %ld\n", flags);
1943 if (*lpdwBufferLength < sizeof(ULONG))
1944 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1945 else
1946 {
1947 memcpy(lpBuffer, &flags, sizeof(ULONG));
1948 bSuccess = TRUE;
1949 }
1950 *lpdwBufferLength = sizeof(ULONG);
1951 break;
1952 }
1953
1954 case INTERNET_OPTION_URL:
1955 case INTERNET_OPTION_DATAFILE_NAME:
1956 {
1957 if (!lpwhh)
1958 {
1959 WARN("Invalid hInternet handle\n");
1960 SetLastError(ERROR_INVALID_HANDLE);
1961 return FALSE;
1962 }
1963 if (lpwhh->htype == WH_HHTTPREQ)
1964 {
1965 LPWININETHTTPREQW lpreq = (LPWININETHTTPREQW) lpwhh;
1966 WCHAR url[1023];
1967 static const WCHAR szFmt[] = {'h','t','t','p',':','/','/','%','s','%','s',0};
1968 DWORD sizeRequired;
1969
1970 sprintfW(url,szFmt,lpreq->StdHeaders[HTTP_QUERY_HOST].lpszValue,lpreq->lpszPath);
1971 TRACE("INTERNET_OPTION_URL: %s\n",debugstr_w(url));
1972 if(!bIsUnicode)
1973 {
1974 sizeRequired = WideCharToMultiByte(CP_ACP,0,url,-1,
1975 lpBuffer,*lpdwBufferLength,NULL,NULL);
1976 if (sizeRequired > *lpdwBufferLength)
1977 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1978 else
1979 bSuccess = TRUE;
1980 *lpdwBufferLength = sizeRequired;
1981 }
1982 else
1983 {
1984 sizeRequired = (lstrlenW(url)+1) * sizeof(WCHAR);
1985 if (*lpdwBufferLength < sizeRequired)
1986 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1987 else
1988 {
1989 strcpyW(lpBuffer, url);
1990 bSuccess = TRUE;
1991 }
1992 *lpdwBufferLength = sizeRequired;
1993 }
1994 }
1995 break;
1996 }
1997 case INTERNET_OPTION_HTTP_VERSION:
1998 {
1999 if (*lpdwBufferLength < sizeof(HTTP_VERSION_INFO))
2000 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2001 else
2002 {
2003 /*
2004 * Presently hardcoded to 1.1
2005 */
2006 ((HTTP_VERSION_INFO*)lpBuffer)->dwMajorVersion = 1;
2007 ((HTTP_VERSION_INFO*)lpBuffer)->dwMinorVersion = 1;
2008 bSuccess = TRUE;
2009 }
2010 *lpdwBufferLength = sizeof(HTTP_VERSION_INFO);
2011 break;
2012 }
2013 case INTERNET_OPTION_CONNECTED_STATE:
2014 {
2015 DWORD *pdwConnectedState = (DWORD *)lpBuffer;
2016 FIXME("INTERNET_OPTION_CONNECTED_STATE: semi-stub\n");
2017
2018 if (*lpdwBufferLength < sizeof(*pdwConnectedState))
2019 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2020 else
2021 {
2022 *pdwConnectedState = INTERNET_STATE_CONNECTED;
2023 bSuccess = TRUE;
2024 }
2025 *lpdwBufferLength = sizeof(*pdwConnectedState);
2026 break;
2027 }
2028 case INTERNET_OPTION_PROXY:
2029 {
2030 LPWININETAPPINFOW lpwai = (LPWININETAPPINFOW)lpwhh;
2031 WININETAPPINFOW wai;
2032
2033 if (lpwai == NULL)
2034 {
2035 TRACE("Getting global proxy info\n");
2036 memset(&wai, 0, sizeof(WININETAPPINFOW));
2037 INTERNET_ConfigureProxyFromReg( &wai );
2038 lpwai = &wai;
2039 }
2040
2041 if (bIsUnicode)
2042 {
2043 INTERNET_PROXY_INFOW *pPI = (INTERNET_PROXY_INFOW *)lpBuffer;
2044 DWORD proxyBytesRequired = 0, proxyBypassBytesRequired = 0;
2045
2046 if (lpwai->lpszProxy)
2047 proxyBytesRequired = (lstrlenW(lpwai->lpszProxy) + 1) *
2048 sizeof(WCHAR);
2049 if (lpwai->lpszProxyBypass)
2050 proxyBypassBytesRequired =
2051 (lstrlenW(lpwai->lpszProxyBypass) + 1) * sizeof(WCHAR);
2052 if (*lpdwBufferLength < sizeof(INTERNET_PROXY_INFOW) +
2053 proxyBytesRequired + proxyBypassBytesRequired)
2054 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2055 else
2056 {
2057 pPI->dwAccessType = lpwai->dwAccessType;
2058 if (lpwai->lpszProxy)
2059 {
2060 pPI->lpszProxy = (LPWSTR)((LPBYTE)lpBuffer +
2061 sizeof(INTERNET_PROXY_INFOW));
2062 lstrcpyW((LPWSTR)pPI->lpszProxy, lpwai->lpszProxy);
2063 }
2064 else
2065 {
2066 pPI->lpszProxy = (LPWSTR)((LPBYTE)lpBuffer +
2067 sizeof(INTERNET_PROXY_INFOW));
2068 *((LPWSTR)(pPI->lpszProxy)) = 0;
2069 }
2070
2071 if (lpwai->lpszProxyBypass)
2072 {
2073 pPI->lpszProxyBypass = (LPWSTR)((LPBYTE)lpBuffer +
2074 sizeof(INTERNET_PROXY_INFOW) +
2075 proxyBytesRequired);
2076 lstrcpyW((LPWSTR)pPI->lpszProxyBypass,
2077 lpwai->lpszProxyBypass);
2078 }
2079 else
2080 {
2081 pPI->lpszProxyBypass = (LPWSTR)((LPBYTE)lpBuffer +
2082 sizeof(INTERNET_PROXY_INFOW) +
2083 proxyBytesRequired);
2084 *((LPWSTR)(pPI->lpszProxyBypass)) = 0;
2085 }
2086 bSuccess = TRUE;
2087 }
2088 *lpdwBufferLength = sizeof(INTERNET_PROXY_INFOW) +
2089 proxyBytesRequired + proxyBypassBytesRequired;
2090 }
2091 else
2092 {
2093 INTERNET_PROXY_INFOA *pPI = (INTERNET_PROXY_INFOA *)lpBuffer;
2094 DWORD proxyBytesRequired = 0, proxyBypassBytesRequired = 0;
2095
2096 if (lpwai->lpszProxy)
2097 proxyBytesRequired = WideCharToMultiByte(CP_ACP, 0,
2098 lpwai->lpszProxy, -1, NULL, 0, NULL, NULL);
2099 if (lpwai->lpszProxyBypass)
2100 proxyBypassBytesRequired = WideCharToMultiByte(CP_ACP, 0,
2101 lpwai->lpszProxyBypass, -1, NULL, 0, NULL, NULL);
2102 if (*lpdwBufferLength < sizeof(INTERNET_PROXY_INFOA) +
2103 proxyBytesRequired + proxyBypassBytesRequired)
2104 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2105 else
2106 {
2107 pPI->dwAccessType = lpwai->dwAccessType;
2108 if (lpwai->lpszProxy)
2109 {
2110 pPI->lpszProxy = (LPSTR)((LPBYTE)lpBuffer +
2111 sizeof(INTERNET_PROXY_INFOA));
2112 WideCharToMultiByte(CP_ACP, 0, lpwai->lpszProxy, -1,
2113 (LPSTR)pPI->lpszProxy, proxyBytesRequired, NULL, NULL);
2114 }
2115 else
2116 {
2117 pPI->lpszProxy = (LPSTR)((LPBYTE)lpBuffer +
2118 sizeof(INTERNET_PROXY_INFOA));
2119 *((LPSTR)(pPI->lpszProxy)) = '\0';
2120 }
2121
2122 if (lpwai->lpszProxyBypass)
2123 {
2124 pPI->lpszProxyBypass = (LPSTR)((LPBYTE)lpBuffer +
2125 sizeof(INTERNET_PROXY_INFOA) + proxyBytesRequired);
2126 WideCharToMultiByte(CP_ACP, 0, lpwai->lpszProxyBypass,
2127 -1, (LPSTR)pPI->lpszProxyBypass,
2128 proxyBypassBytesRequired,
2129 NULL, NULL);
2130 }
2131 else
2132 {
2133 pPI->lpszProxyBypass = (LPSTR)((LPBYTE)lpBuffer +
2134 sizeof(INTERNET_PROXY_INFOA) +
2135 proxyBytesRequired);
2136 *((LPSTR)(pPI->lpszProxyBypass)) = '\0';
2137 }
2138 bSuccess = TRUE;
2139 }
2140 *lpdwBufferLength = sizeof(INTERNET_PROXY_INFOA) +
2141 proxyBytesRequired + proxyBypassBytesRequired;
2142 }
2143 break;
2144 }
2145 case INTERNET_OPTION_MAX_CONNS_PER_SERVER:
2146 {
2147 ULONG conn = 2;
2148 TRACE("INTERNET_OPTION_MAX_CONNS_PER_SERVER: %ld\n", conn);
2149 if (*lpdwBufferLength < sizeof(ULONG))
2150 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2151 else
2152 {
2153 memcpy(lpBuffer, &conn, sizeof(ULONG));
2154 bSuccess = TRUE;
2155 }
2156 *lpdwBufferLength = sizeof(ULONG);
2157 break;
2158 }
2159 case INTERNET_OPTION_MAX_CONNS_PER_1_0_SERVER:
2160 {
2161 ULONG conn = 4;
2162 TRACE("INTERNET_OPTION_MAX_CONNS_1_0_SERVER: %ld\n", conn);
2163 if (*lpdwBufferLength < sizeof(ULONG))
2164 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2165 else
2166 {
2167 memcpy(lpBuffer, &conn, sizeof(ULONG));
2168 bSuccess = TRUE;
2169 }
2170 *lpdwBufferLength = sizeof(ULONG);
2171 break;
2172 }
2173 case INTERNET_OPTION_SECURITY_FLAGS:
2174 FIXME("INTERNET_OPTION_SECURITY_FLAGS: Stub\n");
2175 break;
2176
2177 default:
2178 FIXME("Stub! %ld\n", dwOption);
2179 break;
2180 }
2181 if (lpwhh)
2182 WININET_Release( lpwhh );
2183
2184 return bSuccess;
2185 }
2186
2187 /***********************************************************************
2188 * InternetQueryOptionW (WININET.@)
2189 *
2190 * Queries an options on the specified handle
2191 *
2192 * RETURNS
2193 * TRUE on success
2194 * FALSE on failure
2195 *
2196 */
2197 BOOL WINAPI InternetQueryOptionW(HINTERNET hInternet, DWORD dwOption,
2198 LPVOID lpBuffer, LPDWORD lpdwBufferLength)
2199 {
2200 return INET_QueryOptionHelper(TRUE, hInternet, dwOption, lpBuffer, lpdwBufferLength);
2201 }
2202
2203 /***********************************************************************
2204 * InternetQueryOptionA (WININET.@)
2205 *
2206 * Queries an options on the specified handle
2207 *
2208 * RETURNS
2209 * TRUE on success
2210 * FALSE on failure
2211 *
2212 */
2213 BOOL WINAPI InternetQueryOptionA(HINTERNET hInternet, DWORD dwOption,
2214 LPVOID lpBuffer, LPDWORD lpdwBufferLength)
2215 {
2216 return INET_QueryOptionHelper(FALSE, hInternet, dwOption, lpBuffer, lpdwBufferLength);
2217 }
2218
2219
2220 /***********************************************************************
2221 * InternetSetOptionW (WININET.@)
2222 *
2223 * Sets an options on the specified handle
2224 *
2225 * RETURNS
2226 * TRUE on success
2227 * FALSE on failure
2228 *
2229 */
2230 BOOL WINAPI InternetSetOptionW(HINTERNET hInternet, DWORD dwOption,
2231 LPVOID lpBuffer, DWORD dwBufferLength)
2232 {
2233 LPWININETHANDLEHEADER lpwhh;
2234 BOOL ret = TRUE;
2235
2236 TRACE("0x%08lx\n", dwOption);
2237
2238 lpwhh = (LPWININETHANDLEHEADER) WININET_GetObject( hInternet );
2239 if( !lpwhh )
2240 return FALSE;
2241
2242 switch (dwOption)
2243 {
2244 case INTERNET_OPTION_HTTP_VERSION:
2245 {
2246 HTTP_VERSION_INFO* pVersion=(HTTP_VERSION_INFO*)lpBuffer;
2247 FIXME("Option INTERNET_OPTION_HTTP_VERSION(%ld,%ld): STUB\n",pVersion->dwMajorVersion,pVersion->dwMinorVersion);
2248 }
2249 break;
2250 case INTERNET_OPTION_ERROR_MASK:
2251 {
2252 unsigned long flags=*(unsigned long*)lpBuffer;
2253 FIXME("Option INTERNET_OPTION_ERROR_MASK(%ld): STUB\n",flags);
2254 }
2255 break;
2256 case INTERNET_OPTION_CODEPAGE:
2257 {
2258 unsigned long codepage=*(unsigned long*)lpBuffer;
2259 FIXME("Option INTERNET_OPTION_CODEPAGE (%ld): STUB\n",codepage);
2260 }
2261 break;
2262 case INTERNET_OPTION_REQUEST_PRIORITY:
2263 {
2264 unsigned long priority=*(unsigned long*)lpBuffer;
2265 FIXME("Option INTERNET_OPTION_REQUEST_PRIORITY (%ld): STUB\n",priority);
2266 }
2267 break;
2268 case INTERNET_OPTION_CONNECT_TIMEOUT:
2269 {
2270 unsigned long connecttimeout=*(unsigned long*)lpBuffer;
2271 FIXME("Option INTERNET_OPTION_CONNECT_TIMEOUT (%ld): STUB\n",connecttimeout);
2272 }
2273 break;
2274 case INTERNET_OPTION_DATA_RECEIVE_TIMEOUT:
2275 {
2276 unsigned long receivetimeout=*(unsigned long*)lpBuffer;
2277 FIXME("Option INTERNET_OPTION_DATA_RECEIVE_TIMEOUT (%ld): STUB\n",receivetimeout);
2278 }
2279 break;
2280 case INTERNET_OPTION_MAX_CONNS_PER_SERVER:
2281 {
2282 unsigned long conns=*(unsigned long*)lpBuffer;
2283 FIXME("Option INTERNET_OPTION_MAX_CONNS_PER_SERVER (%ld): STUB\n",conns);
2284 }
2285 break;
2286 case INTERNET_OPTION_MAX_CONNS_PER_1_0_SERVER:
2287 {
2288 unsigned long conns=*(unsigned long*)lpBuffer;
2289 FIXME("Option INTERNET_OPTION_MAX_CONNS_PER_1_0_SERVER (%ld): STUB\n",conns);
2290 }
2291 break;
2292 case INTERNET_OPTION_RESET_URLCACHE_SESSION:
2293 FIXME("Option INTERNET_OPTION_RESET_URLCACHE_SESSION: STUB\n");
2294 break;
2295 case INTERNET_OPTION_END_BROWSER_SESSION:
2296 FIXME("Option INTERNET_OPTION_END_BROWSER_SESSION: STUB\n");
2297 break;
2298 case INTERNET_OPTION_CONNECTED_STATE:
2299 FIXME("Option INTERNET_OPTION_CONNECTED_STATE: STUB\n");
2300 break;
2301 case INTERNET_OPTION_DISABLE_PASSPORT_AUTH:
2302 TRACE("Option INTERNET_OPTION_DISABLE_PASSPORT_AUTH: harmless stub, since not enabled\n");
2303 break;
2304 case INTERNET_OPTION_RECEIVE_TIMEOUT:
2305 FIXME("Option INTERNET_OPTION_RECEIVE_TIMEOUT: STUB\n");
2306 break;
2307 case INTERNET_OPTION_SEND_TIMEOUT:
2308 FIXME("Option INTERNET_OPTION_SEND_TIMEOUT: STUB\n");
2309 break;
2310 case INTERNET_OPTION_CONNECT_RETRIES:
2311 FIXME("Option INTERNET_OPTION_CONNECT_RETRIES: STUB\n");
2312 break;
2313 default:
2314 FIXME("Option %ld STUB\n",dwOption);
2315 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
2316 ret = FALSE;
2317 break;
2318 }
2319 WININET_Release( lpwhh );
2320
2321 return ret;
2322 }
2323
2324
2325 /***********************************************************************
2326 * InternetSetOptionA (WININET.@)
2327 *
2328 * Sets an options on the specified handle.
2329 *
2330 * RETURNS
2331 * TRUE on success
2332 * FALSE on failure
2333 *
2334 */
2335 BOOL WINAPI InternetSetOptionA(HINTERNET hInternet, DWORD dwOption,
2336 LPVOID lpBuffer, DWORD dwBufferLength)
2337 {
2338 LPVOID wbuffer;
2339 DWORD wlen;
2340 BOOL r;
2341
2342 switch( dwOption )
2343 {
2344 case INTERNET_OPTION_PROXY:
2345 {
2346 LPINTERNET_PROXY_INFOA pi = (LPINTERNET_PROXY_INFOA) lpBuffer;
2347 LPINTERNET_PROXY_INFOW piw;
2348 DWORD proxlen, prbylen;
2349 LPWSTR prox, prby;
2350
2351 proxlen = MultiByteToWideChar( CP_ACP, 0, pi->lpszProxy, -1, NULL, 0);
2352 prbylen= MultiByteToWideChar( CP_ACP, 0, pi->lpszProxyBypass, -1, NULL, 0);
2353 wlen = sizeof(*piw) + proxlen + prbylen;
2354 wbuffer = HeapAlloc( GetProcessHeap(), 0, wlen*sizeof(WCHAR) );
2355 piw = (LPINTERNET_PROXY_INFOW) wbuffer;
2356 piw->dwAccessType = pi->dwAccessType;
2357 prox = (LPWSTR) &piw[1];
2358 prby = &prox[proxlen+1];
2359 MultiByteToWideChar( CP_ACP, 0, pi->lpszProxy, -1, prox, proxlen);
2360 MultiByteToWideChar( CP_ACP, 0, pi->lpszProxyBypass, -1, prby, prbylen);
2361 piw->lpszProxy = prox;
2362 piw->lpszProxyBypass = prby;
2363 }
2364 break;
2365 case INTERNET_OPTION_USER_AGENT:
2366 case INTERNET_OPTION_USERNAME:
2367 case INTERNET_OPTION_PASSWORD:
2368 wlen = MultiByteToWideChar( CP_ACP, 0, lpBuffer, dwBufferLength,
2369 NULL, 0 );
2370 wbuffer = HeapAlloc( GetProcessHeap(), 0, wlen*sizeof(WCHAR) );
2371 MultiByteToWideChar( CP_ACP, 0, lpBuffer, dwBufferLength,
2372 wbuffer, wlen );
2373 break;
2374 default:
2375 wbuffer = lpBuffer;
2376 wlen = dwBufferLength;
2377 }
2378
2379 r = InternetSetOptionW(hInternet,dwOption, wbuffer, wlen);
2380
2381 if( lpBuffer != wbuffer )
2382 HeapFree( GetProcessHeap(), 0, wbuffer );
2383
2384 return r;
2385 }
2386
2387
2388 /***********************************************************************
2389 * InternetSetOptionExA (WININET.@)
2390 */
2391 BOOL WINAPI InternetSetOptionExA(HINTERNET hInternet, DWORD dwOption,
2392 LPVOID lpBuffer, DWORD dwBufferLength, DWORD dwFlags)
2393 {
2394 FIXME("Flags %08lx ignored\n", dwFlags);
2395 return InternetSetOptionA( hInternet, dwOption, lpBuffer, dwBufferLength );
2396 }
2397
2398 /***********************************************************************
2399 * InternetSetOptionExW (WININET.@)
2400 */
2401 BOOL WINAPI InternetSetOptionExW(HINTERNET hInternet, DWORD dwOption,
2402 LPVOID lpBuffer, DWORD dwBufferLength, DWORD dwFlags)
2403 {
2404 FIXME("Flags %08lx ignored\n", dwFlags);
2405 if( dwFlags & ~ISO_VALID_FLAGS )
2406 {
2407 SetLastError( ERROR_INVALID_PARAMETER );
2408 return FALSE;
2409 }
2410 return InternetSetOptionW( hInternet, dwOption, lpBuffer, dwBufferLength );
2411 }
2412
2413 static const WCHAR WININET_wkday[7][4] =
2414 { { 'S','u','n', 0 }, { 'M','o','n', 0 }, { 'T','u','e', 0 }, { 'W','e','d', 0 },
2415 { 'T','h','u', 0 }, { 'F','r','i', 0 }, { 'S','a','t', 0 } };
2416 static const WCHAR WININET_month[12][4] =
2417 { { 'J','a','n', 0 }, { 'F','e','b', 0 }, { 'M','a','r', 0 }, { 'A','p','r', 0 },
2418 { 'M','a','y', 0 }, { 'J','u','n', 0 }, { 'J','u','l', 0 }, { 'A','u','g', 0 },
2419 { 'S','e','p', 0 }, { 'O','c','t', 0 }, { 'N','o','v', 0 }, { 'D','e','c', 0 } };
2420
2421 /***********************************************************************
2422 * InternetTimeFromSystemTimeA (WININET.@)
2423 */
2424 BOOL WINAPI InternetTimeFromSystemTimeA( const SYSTEMTIME* time, DWORD format, LPSTR string, DWORD size )
2425 {
2426 BOOL ret;
2427 WCHAR stringW[INTERNET_RFC1123_BUFSIZE];
2428
2429 TRACE( "%p 0x%08lx %p 0x%08lx\n", time, format, string, size );
2430
2431 ret = InternetTimeFromSystemTimeW( time, format, stringW, sizeof(stringW) );
2432 if (ret) WideCharToMultiByte( CP_ACP, 0, stringW, -1, string, size, NULL, NULL );
2433
2434 return ret;
2435 }
2436
2437 /***********************************************************************
2438 * InternetTimeFromSystemTimeW (WININET.@)
2439 */
2440 BOOL WINAPI InternetTimeFromSystemTimeW( const SYSTEMTIME* time, DWORD format, LPWSTR string, DWORD size )
2441 {
2442 static const WCHAR date[] =
2443 { '%','s',',',' ','%','0','2','d',' ','%','s',' ','%','4','d',' ','%','0',
2444 '2','d',':','%','0','2','d',':','%','0','2','d',' ','G','M','T', 0 };
2445
2446 TRACE( "%p 0x%08lx %p 0x%08lx\n", time, format, string, size );
2447
2448 if (!time || !string) return FALSE;
2449
2450 if (format != INTERNET_RFC1123_FORMAT || size < INTERNET_RFC1123_BUFSIZE * sizeof(WCHAR))
2451 return FALSE;
2452
2453 sprintfW( string, date,
2454 WININET_wkday[time->wDayOfWeek],
2455 time->wDay,
2456 WININET_month[time->wMonth - 1],
2457 time->wYear,
2458 time->wHour,
2459 time->wMinute,
2460 time->wSecond );
2461
2462 return TRUE;
2463 }
2464
2465 /***********************************************************************
2466 * InternetTimeToSystemTimeA (WININET.@)
2467 */
2468 BOOL WINAPI InternetTimeToSystemTimeA( LPCSTR string, SYSTEMTIME* time, DWORD reserved )
2469 {
2470 BOOL ret = FALSE;
2471 WCHAR *stringW;
2472 int len;
2473
2474 TRACE( "%s %p 0x%08lx\n", debugstr_a(string), time, reserved );
2475
2476 len = MultiByteToWideChar( CP_ACP, 0, string, -1, NULL, 0 );
2477 stringW = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
2478
2479 if (stringW)
2480 {
2481 MultiByteToWideChar( CP_ACP, 0, string, -1, stringW, len );
2482 ret = InternetTimeToSystemTimeW( stringW, time, reserved );
2483 HeapFree( GetProcessHeap(), 0, stringW );
2484 }
2485 return ret;
2486 }
2487
2488 /***********************************************************************
2489 * InternetTimeToSystemTimeW (WININET.@)
2490 */
2491 BOOL WINAPI InternetTimeToSystemTimeW( LPCWSTR string, SYSTEMTIME* time, DWORD reserved )
2492 {
2493 unsigned int i;
2494 WCHAR *s = (LPWSTR)string;
2495
2496 TRACE( "%s %p 0x%08lx\n", debugstr_w(string), time, reserved );
2497
2498 if (!string || !time) return FALSE;
2499
2500 /* Windows does this too */
2501 GetSystemTime( time );
2502
2503 /* Convert an RFC1123 time such as 'Fri, 07 Jan 2005 12:06:35 GMT' into
2504 * a SYSTEMTIME structure.
2505 */
2506
2507 while (*s && !isalphaW( *s )) s++;
2508 if (s[0] == '\0' || s[1] == '\0' || s[2] == '\0') return TRUE;
2509 time->wDayOfWeek = 7;
2510
2511 for (i = 0; i < 7; i++)
2512 {
2513 if (toupperW( WININET_wkday[i][0] ) == toupperW( s[0] ) &&
2514 toupperW( WININET_wkday[i][1] ) == toupperW( s[1] ) &&
2515 toupperW( WININET_wkday[i][2] ) == toupperW( s[2] ) )
2516 {
2517 time->wDayOfWeek = i;
2518 break;
2519 }
2520 }
2521
2522 if (time->wDayOfWeek > 6) return TRUE;
2523 while (*s && !isdigitW( *s )) s++;
2524 time->wDay = strtolW( s, &s, 10 );
2525
2526 while (*s && !isalphaW( *s )) s++;
2527 if (s[0] == '\0' || s[1] == '\0' || s[2] == '\0') return TRUE;
2528 time->wMonth = 0;
2529
2530 for (i = 0; i < 12; i++)
2531 {
2532 if (toupperW( WININET_month[i][0]) == toupperW( s[0] ) &&
2533 toupperW( WININET_month[i][1]) == toupperW( s[1] ) &&
2534 toupperW( WININET_month[i][2]) == toupperW( s[2] ) )
2535 {
2536 time->wMonth = i + 1;
2537 break;
2538 }
2539 }
2540 if (time->wMonth == 0) return TRUE;
2541
2542 while (*s && !isdigitW( *s )) s++;
2543 if (*s == '\0') return TRUE;
2544 time->wYear = strtolW( s, &s, 10 );
2545
2546 while (*s && !isdigitW( *s )) s++;
2547 if (*s == '\0') return TRUE;
2548 time->wHour = strtolW( s, &s, 10 );
2549
2550 while (*s && !isdigitW( *s )) s++;
2551 if (*s == '\0') return TRUE;
2552 time->wMinute = strtolW( s, &s, 10 );
2553
2554 while (*s && !isdigitW( *s )) s++;
2555 if (*s == '\0') return TRUE;
2556 time->wSecond = strtolW( s, &s, 10 );
2557
2558 time->wMilliseconds = 0;
2559 return TRUE;
2560 }
2561
2562 /***********************************************************************
2563 * InternetCheckConnectionW (WININET.@)
2564 *
2565 * Pings a requested host to check internet connection
2566 *
2567 * RETURNS
2568 * TRUE on success and FALSE on failure. If a failure then
2569 * ERROR_NOT_CONNECTED is placed into GetLastError
2570 *
2571 */
2572 BOOL WINAPI InternetCheckConnectionW( LPCWSTR lpszUrl, DWORD dwFlags, DWORD dwReserved )
2573 {
2574 /*
2575 * this is a kludge which runs the resident ping program and reads the output.
2576 *
2577 * Anyone have a better idea?
2578 */
2579
2580 BOOL rc = FALSE;
2581 static const CHAR ping[] = "ping -w 1 ";
2582 static const CHAR redirect[] = " >/dev/null 2>/dev/null";
2583 CHAR *command = NULL;
2584 WCHAR hostW[1024];
2585 DWORD len;
2586 int status = -1;
2587
2588 FIXME("\n");
2589
2590 /*
2591 * Crack or set the Address
2592 */
2593 if (lpszUrl == NULL)
2594 {
2595 /*
2596 * According to the doc we are supost to use the ip for the next
2597 * server in the WnInet internal server database. I have
2598 * no idea what that is or how to get it.
2599 *
2600 * So someone needs to implement this.
2601 */
2602 FIXME("Unimplemented with URL of NULL\n");
2603 return TRUE;
2604 }
2605 else
2606 {
2607 URL_COMPONENTSW components;
2608
2609 ZeroMemory(&components,sizeof(URL_COMPONENTSW));
2610 components.lpszHostName = (LPWSTR)&hostW;
2611 components.dwHostNameLength = 1024;
2612
2613 if (!InternetCrackUrlW(lpszUrl,0,0,&components))
2614 goto End;
2615
2616 TRACE("host name : %s\n",debugstr_w(components.lpszHostName));
2617 }
2618
2619 /*
2620 * Build our ping command
2621 */
2622 len = WideCharToMultiByte(CP_UNIXCP, 0, hostW, -1, NULL, 0, NULL, NULL);
2623 command = HeapAlloc( GetProcessHeap(), 0, strlen(ping)+len+strlen(redirect) );
2624 strcpy(command,ping);
2625 WideCharToMultiByte(CP_UNIXCP, 0, hostW, -1, command+strlen(ping), len, NULL, NULL);
2626 strcat(command,redirect);
2627
2628 TRACE("Ping command is : %s\n",command);
2629
2630 status = system(command);
2631
2632 TRACE("Ping returned a code of %i\n",status);
2633
2634 /* Ping return code of 0 indicates success */
2635 if (status == 0)
2636 rc = TRUE;
2637
2638 End:
2639
2640 HeapFree( GetProcessHeap(), 0, command );
2641 if (rc == FALSE)
2642 SetLastError(ERROR_NOT_CONNECTED);
2643
2644 return rc;
2645 }
2646
2647
2648 /***********************************************************************
2649 * InternetCheckConnectionA (WININET.@)
2650 *
2651 * Pings a requested host to check internet connection
2652 *
2653 * RETURNS
2654 * TRUE on success and FALSE on failure. If a failure then
2655 * ERROR_NOT_CONNECTED is placed into GetLastError
2656 *
2657 */
2658 BOOL WINAPI InternetCheckConnectionA(LPCSTR lpszUrl, DWORD dwFlags, DWORD dwReserved)
2659 {
2660 WCHAR *szUrl;
2661 INT len;
2662 BOOL rc;
2663
2664 len = MultiByteToWideChar(CP_ACP, 0, lpszUrl, -1, NULL, 0);
2665 if (!(szUrl = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR))))
2666 return FALSE;
2667 MultiByteToWideChar(CP_ACP, 0, lpszUrl, -1, szUrl, len);
2668 rc = InternetCheckConnectionW(szUrl, dwFlags, dwReserved);
2669 HeapFree(GetProcessHeap(), 0, szUrl);
2670
2671 return rc;
2672 }
2673
2674
2675 /**********************************************************
2676 * INTERNET_InternetOpenUrlW (internal)
2677 *
2678 * Opens an URL
2679 *
2680 * RETURNS
2681 * handle of connection or NULL on failure
2682 */
2683 HINTERNET WINAPI INTERNET_InternetOpenUrlW(LPWININETAPPINFOW hIC, LPCWSTR lpszUrl,
2684 LPCWSTR lpszHeaders, DWORD dwHeadersLength, DWORD dwFlags, DWORD dwContext)
2685 {
2686 URL_COMPONENTSW urlComponents;
2687 WCHAR protocol[32], hostName[MAXHOSTNAME], userName[1024];
2688 WCHAR password[1024], path[2048], extra[1024];
2689 HINTERNET client = NULL, client1 = NULL;
2690
2691 TRACE("(%p, %s, %s, %08lx, %08lx, %08lx)\n", hIC, debugstr_w(lpszUrl), debugstr_w(lpszHeaders),
2692 dwHeadersLength, dwFlags, dwContext);
2693
2694 urlComponents.dwStructSize = sizeof(URL_COMPONENTSW);
2695 urlComponents.lpszScheme = protocol;
2696 urlComponents.dwSchemeLength = 32;
2697 urlComponents.lpszHostName = hostName;
2698 urlComponents.dwHostNameLength = MAXHOSTNAME;
2699 urlComponents.lpszUserName = userName;
2700 urlComponents.dwUserNameLength = 1024;
2701 urlComponents.lpszPassword = password;
2702 urlComponents.dwPasswordLength = 1024;
2703 urlComponents.lpszUrlPath = path;
2704 urlComponents.dwUrlPathLength = 2048;
2705 urlComponents.lpszExtraInfo = extra;
2706 urlComponents.dwExtraInfoLength = 1024;
2707 if(!InternetCrackUrlW(lpszUrl, strlenW(lpszUrl), 0, &urlComponents))
2708 return NULL;
2709 switch(urlComponents.nScheme) {
2710 case INTERNET_SCHEME_FTP:
2711 if(urlComponents.nPort == 0)
2712 urlComponents.nPort = INTERNET_DEFAULT_FTP_PORT;
2713 client = FTP_Connect(hIC, hostName, urlComponents.nPort,
2714 userName, password, dwFlags, dwContext, INET_OPENURL);
2715 if(client == NULL)
2716 break;
2717 client1 = FtpOpenFileW(client, path, GENERIC_READ, dwFlags, dwContext);
2718 if(client1 == NULL) {
2719 InternetCloseHandle(client);
2720 break;
2721 }
2722 break;
2723
2724 case INTERNET_SCHEME_HTTP:
2725 case INTERNET_SCHEME_HTTPS: {
2726 static const WCHAR szStars[] = { '*','/','*', 0 };
2727 LPCWSTR accept[2] = { szStars, NULL };
2728 if(urlComponents.nPort == 0) {
2729 if(urlComponents.nScheme == INTERNET_SCHEME_HTTP)
2730 urlComponents.nPort = INTERNET_DEFAULT_HTTP_PORT;
2731 else
2732 urlComponents.nPort = INTERNET_DEFAULT_HTTPS_PORT;
2733 }
2734 /* FIXME: should use pointers, not handles, as handles are not thread-safe */
2735 client = HTTP_Connect(hIC, hostName, urlComponents.nPort,
2736 userName, password, dwFlags, dwContext, INET_OPENURL);
2737 if(client == NULL)
2738 break;
2739 client1 = HttpOpenRequestW(client, NULL, path, NULL, NULL, accept, dwFlags, dwContext);
2740 if(client1 == NULL) {
2741 InternetCloseHandle(client);
2742 break;
2743 }
2744 HttpAddRequestHeadersW(client1, lpszHeaders, dwHeadersLength, HTTP_ADDREQ_FLAG_ADD);
2745 if (!HttpSendRequestW(client1, NULL, 0, NULL, 0)) {
2746 InternetCloseHandle(client1);
2747 client1 = NULL;
2748 break;
2749 }
2750 }
2751 case INTERNET_SCHEME_GOPHER:
2752 /* gopher doesn't seem to be implemented in wine, but it's supposed
2753 * to be supported by InternetOpenUrlA. */
2754 default:
2755 break;
2756 }
2757
2758 TRACE(" %p <--\n", client1);
2759
2760 return client1;
2761 }
2762
2763 /**********************************************************
2764 * InternetOpenUrlW (WININET.@)
2765 *
2766 * Opens an URL
2767 *
2768 * RETURNS
2769 * handle of connection or NULL on failure
2770 */
2771 HINTERNET WINAPI InternetOpenUrlW(HINTERNET hInternet, LPCWSTR lpszUrl,
2772 LPCWSTR lpszHeaders, DWORD dwHeadersLength, DWORD dwFlags, DWORD dwContext)
2773 {
2774 HINTERNET ret = NULL;
2775 LPWININETAPPINFOW hIC = NULL;
2776
2777 if (TRACE_ON(wininet)) {
2778 TRACE("(%p, %s, %s, %08lx, %08lx, %08lx)\n", hInternet, debugstr_w(lpszUrl), debugstr_w(lpszHeaders),
2779 dwHeadersLength, dwFlags, dwContext);
2780 TRACE(" flags :");
2781 dump_INTERNET_FLAGS(dwFlags);
2782 }
2783
2784 hIC = (LPWININETAPPINFOW) WININET_GetObject( hInternet );
2785 if (NULL == hIC || hIC->hdr.htype != WH_HINIT) {
2786 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
2787 goto lend;
2788 }
2789
2790 if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC) {
2791 WORKREQUEST workRequest;
2792 struct WORKREQ_INTERNETOPENURLW *req;
2793
2794 workRequest.asyncall = INTERNETOPENURLW;
2795 workRequest.hdr = WININET_AddRef( &hIC->hdr );
2796 req = &workRequest.u.InternetOpenUrlW;
2797 if (lpszUrl)
2798 req->lpszUrl = WININET_strdupW(lpszUrl);
2799 else
2800 req->lpszUrl = 0;
2801 if (lpszHeaders)
2802 req->lpszHeaders = WININET_strdupW(lpszHeaders);
2803 else
2804 req->lpszHeaders = 0;
2805 req->dwHeadersLength = dwHeadersLength;
2806 req->dwFlags = dwFlags;
2807 req->dwContext = dwContext;
2808
2809 INTERNET_AsyncCall(&workRequest);
2810 /*
2811 * This is from windows.
2812 */
2813 SetLastError(ERROR_IO_PENDING);
2814 } else {
2815 ret = INTERNET_InternetOpenUrlW(hIC, lpszUrl, lpszHeaders, dwHeadersLength, dwFlags, dwContext);
2816 }
2817
2818 lend:
2819 if( hIC )
2820 WININET_Release( &hIC->hdr );
2821 TRACE(" %p <--\n", ret);
2822
2823 return ret;
2824 }
2825
2826 /**********************************************************
2827 * InternetOpenUrlA (WININET.@)
2828 *
2829 * Opens an URL
2830 *
2831 * RETURNS
2832 * handle of connection or NULL on failure
2833 */
2834 HINTERNET WINAPI InternetOpenUrlA(HINTERNET hInternet, LPCSTR lpszUrl,
2835 LPCSTR lpszHeaders, DWORD dwHeadersLength, DWORD dwFlags, DWORD dwContext)
2836 {
2837 HINTERNET rc = (HINTERNET)NULL;
2838
2839 INT lenUrl;
2840 INT lenHeaders = 0;
2841 LPWSTR szUrl = NULL;
2842 LPWSTR szHeaders = NULL;
2843
2844 TRACE("\n");
2845
2846 if(lpszUrl) {
2847 lenUrl = MultiByteToWideChar(CP_ACP, 0, lpszUrl, -1, NULL, 0 );
2848 szUrl = HeapAlloc(GetProcessHeap(), 0, lenUrl*sizeof(WCHAR));
2849 if(!szUrl)
2850 return (HINTERNET)NULL;
2851 MultiByteToWideChar(CP_ACP, 0, lpszUrl, -1, szUrl, lenUrl);
2852 }
2853
2854 if(lpszHeaders) {
2855 lenHeaders = MultiByteToWideChar(CP_ACP, 0, lpszHeaders, dwHeadersLength, NULL, 0 );
2856 szHeaders = HeapAlloc(GetProcessHeap(), 0, lenHeaders*sizeof(WCHAR));
2857 if(!szHeaders) {
2858 HeapFree(GetProcessHeap(), 0, szUrl);
2859 return (HINTERNET)NULL;
2860 }
2861 MultiByteToWideChar(CP_ACP, 0, lpszHeaders, dwHeadersLength, szHeaders, lenHeaders);
2862 }
2863
2864 rc = InternetOpenUrlW(hInternet, szUrl, szHeaders,
2865 lenHeaders, dwFlags, dwContext);
2866
2867 HeapFree(GetProcessHeap(), 0, szUrl);
2868 HeapFree(GetProcessHeap(), 0, szHeaders);
2869
2870 return rc;
2871 }
2872
2873
2874 /***********************************************************************
2875 * INTERNET_SetLastError (internal)
2876 *
2877 * Set last thread specific error
2878 *
2879 * RETURNS
2880 *
2881 */
2882 void INTERNET_SetLastError(DWORD dwError)
2883 {
2884 LPWITHREADERROR lpwite = (LPWITHREADERROR)TlsGetValue(g_dwTlsErrIndex);
2885
2886 SetLastError(dwError);
2887 if(lpwite)
2888 lpwite->dwError = dwError;
2889 }
2890
2891
2892 /***********************************************************************
2893 * INTERNET_GetLastError (internal)
2894 *
2895 * Get last thread specific error
2896 *
2897 * RETURNS
2898 *
2899 */
2900 DWORD INTERNET_GetLastError(void)
2901 {
2902 LPWITHREADERROR lpwite = (LPWITHREADERROR)TlsGetValue(g_dwTlsErrIndex);
2903 return lpwite->dwError;
2904 }
2905
2906
2907 /***********************************************************************
2908 * INTERNET_WorkerThreadFunc (internal)
2909 *
2910 * Worker thread execution function
2911 *
2912 * RETURNS
2913 *
2914 */
2915 static DWORD INTERNET_WorkerThreadFunc(LPVOID *lpvParam)
2916 {
2917 DWORD dwWaitRes;
2918
2919 while (1)
2920 {
2921 if(dwNumJobs > 0) {
2922 INTERNET_ExecuteWork();
2923 continue;
2924 }
2925 dwWaitRes = WaitForMultipleObjects(2, hEventArray, FALSE, MAX_IDLE_WORKER);
2926
2927 if (dwWaitRes == WAIT_OBJECT_0 + 1)
2928 INTERNET_ExecuteWork();
2929 else
2930 break;
2931
2932 InterlockedIncrement(&dwNumIdleThreads);
2933 }
2934
2935 InterlockedDecrement(&dwNumIdleThreads);
2936 InterlockedDecrement(&dwNumThreads);
2937 TRACE("Worker thread exiting\n");
2938 return TRUE;
2939 }
2940
2941
2942 /***********************************************************************
2943 * INTERNET_InsertWorkRequest (internal)
2944 *
2945 * Insert work request into queue
2946 *
2947 * RETURNS
2948 *
2949 */
2950 static BOOL INTERNET_InsertWorkRequest(LPWORKREQUEST lpWorkRequest)
2951 {
2952 BOOL bSuccess = FALSE;
2953 LPWORKREQUEST lpNewRequest;
2954
2955 TRACE("\n");
2956
2957 lpNewRequest = HeapAlloc(GetProcessHeap(), 0, sizeof(WORKREQUEST));
2958 if (lpNewRequest)
2959 {
2960 memcpy(lpNewRequest, lpWorkRequest, sizeof(WORKREQUEST));
2961 lpNewRequest->prev = NULL;
2962
2963 EnterCriticalSection(&csQueue);
2964
2965 lpNewRequest->next = lpWorkQueueTail;
2966 if (lpWorkQueueTail)
2967 lpWorkQueueTail->prev = lpNewRequest;
2968 lpWorkQueueTail = lpNewRequest;
2969 if (!lpHeadWorkQueue)
2970 lpHeadWorkQueue = lpWorkQueueTail;
2971
2972 LeaveCriticalSection(&csQueue);
2973
2974 bSuccess = TRUE;
2975 InterlockedIncrement(&dwNumJobs);
2976 }
2977
2978 return bSuccess;
2979 }
2980
2981
2982 /***********************************************************************
2983 * INTERNET_GetWorkRequest (internal)
2984 *
2985 * Retrieves work request from queue
2986 *
2987 * RETURNS
2988 *
2989 */
2990 static BOOL INTERNET_GetWorkRequest(LPWORKREQUEST lpWorkRequest)
2991 {
2992 BOOL bSuccess = FALSE;
2993 LPWORKREQUEST lpRequest = NULL;
2994
2995 TRACE("\n");
2996
2997 EnterCriticalSection(&csQueue);
2998
2999 if (lpHeadWorkQueue)
3000 {
3001 lpRequest = lpHeadWorkQueue;
3002 lpHeadWorkQueue = lpHeadWorkQueue->prev;
3003 if (lpRequest == lpWorkQueueTail)
3004 lpWorkQueueTail = lpHeadWorkQueue;
3005 }
3006
3007 LeaveCriticalSection(&csQueue);
3008
3009 if (lpRequest)
3010 {
3011 memcpy(lpWorkRequest, lpRequest, sizeof(WORKREQUEST));
3012 HeapFree(GetProcessHeap(), 0, lpRequest);
3013 bSuccess = TRUE;
3014 InterlockedDecrement(&dwNumJobs);
3015 }
3016
3017 return bSuccess;
3018 }
3019
3020
3021 /***********************************************************************
3022 * INTERNET_AsyncCall (internal)
3023 *
3024 * Retrieves work request from queue
3025 *
3026 * RETURNS
3027 *
3028 */
3029 BOOL INTERNET_AsyncCall(LPWORKREQUEST lpWorkRequest)
3030 {
3031 HANDLE hThread;
3032 DWORD dwTID;
3033 BOOL bSuccess = FALSE;
3034
3035 TRACE("\n");
3036
3037 if (InterlockedDecrement(&dwNumIdleThreads) < 0)
3038 {
3039 InterlockedIncrement(&dwNumIdleThreads);
3040
3041 if (InterlockedIncrement(&dwNumThreads) > MAX_WORKER_THREADS ||
3042 !(hThread = CreateThread(NULL, 0,
3043 (LPTHREAD_START_ROUTINE)INTERNET_WorkerThreadFunc, NULL, 0, &dwTID)))
3044 {
3045 InterlockedDecrement(&dwNumThreads);
3046 INTERNET_SetLastError(ERROR_INTERNET_ASYNC_THREAD_FAILED);
3047 goto lerror;
3048 }
3049
3050 TRACE("Created new thread\n");
3051 }
3052
3053 bSuccess = TRUE;
3054 INTERNET_InsertWorkRequest(lpWorkRequest);
3055 SetEvent(hWorkEvent);
3056
3057 lerror:
3058
3059 return bSuccess;
3060 }
3061
3062
3063 /***********************************************************************
3064 * INTERNET_ExecuteWork (internal)
3065 *
3066 * RETURNS
3067 *
3068 */
3069 static VOID INTERNET_ExecuteWork(void)
3070 {
3071 WORKREQUEST workRequest;
3072
3073 TRACE("\n");
3074
3075 if (!INTERNET_GetWorkRequest(&workRequest))
3076 return;
3077
3078 switch (workRequest.asyncall)
3079 {
3080 case FTPPUTFILEW:
3081 {
3082 struct WORKREQ_FTPPUTFILEW *req = &workRequest.u.FtpPutFileW;
3083 LPWININETFTPSESSIONW lpwfs = (LPWININETFTPSESSIONW) workRequest.hdr;
3084
3085 TRACE("FTPPUTFILEW %p\n", lpwfs);
3086
3087 FTP_FtpPutFileW(lpwfs, req->lpszLocalFile,
3088 req->lpszNewRemoteFile, req->dwFlags, req->dwContext);
3089
3090 HeapFree(GetProcessHeap(), 0, req->lpszLocalFile);
3091 HeapFree(GetProcessHeap(), 0, req->lpszNewRemoteFile);
3092 }
3093 break;
3094
3095 case FTPSETCURRENTDIRECTORYW:
3096 {
3097 struct WORKREQ_FTPSETCURRENTDIRECTORYW *req;
3098 LPWININETFTPSESSIONW lpwfs = (LPWININETFTPSESSIONW) workRequest.hdr;
3099
3100 TRACE("FTPSETCURRENTDIRECTORYW %p\n", lpwfs);
3101
3102 req = &workRequest.u.FtpSetCurrentDirectoryW;
3103 FTP_FtpSetCurrentDirectoryW(lpwfs, req->lpszDirectory);
3104 HeapFree(GetProcessHeap(), 0, req->lpszDirectory);
3105 }
3106 break;
3107
3108 case FTPCREATEDIRECTORYW:
3109 {
3110 struct WORKREQ_FTPCREATEDIRECTORYW *req;
3111 LPWININETFTPSESSIONW lpwfs = (LPWININETFTPSESSIONW) workRequest.hdr;
3112
3113 TRACE("FTPCREATEDIRECTORYW %p\n", lpwfs);
3114
3115 req = &workRequest.u.FtpCreateDirectoryW;
3116 FTP_FtpCreateDirectoryW(lpwfs, req->lpszDirectory);
3117 HeapFree(GetProcessHeap(), 0, req->lpszDirectory);
3118 }
3119 break;
3120
3121 case FTPFINDFIRSTFILEW:
3122 {
3123 struct WORKREQ_FTPFINDFIRSTFILEW *req;
3124 LPWININETFTPSESSIONW lpwfs = (LPWININETFTPSESSIONW) workRequest.hdr;
3125
3126 TRACE("FTPFINDFIRSTFILEW %p\n", lpwfs);
3127
3128 req = &workRequest.u.FtpFindFirstFileW;
3129 FTP_FtpFindFirstFileW(lpwfs, req->lpszSearchFile,
3130 req->lpFindFileData, req->dwFlags, req->dwContext);
3131 HeapFree(GetProcessHeap(), 0, req->lpszSearchFile);
3132 }
3133 break;
3134
3135 case FTPGETCURRENTDIRECTORYW:
3136 {
3137 struct WORKREQ_FTPGETCURRENTDIRECTORYW *req;
3138 LPWININETFTPSESSIONW lpwfs = (LPWININETFTPSESSIONW) workRequest.hdr;
3139
3140 TRACE("FTPGETCURRENTDIRECTORYW %p\n", lpwfs);
3141
3142 req = &workRequest.u.FtpGetCurrentDirectoryW;
3143 FTP_FtpGetCurrentDirectoryW(lpwfs,
3144 req->lpszDirectory, req->lpdwDirectory);
3145 }
3146 break;
3147
3148 case FTPOPENFILEW:
3149 {
3150 struct WORKREQ_FTPOPENFILEW *req = &workRequest.u.FtpOpenFileW;
3151 LPWININETFTPSESSIONW lpwfs = (LPWININETFTPSESSIONW) workRequest.hdr;
3152
3153 TRACE("FTPOPENFILEW %p\n", lpwfs);
3154
3155 FTP_FtpOpenFileW(lpwfs, req->lpszFilename,
3156 req->dwAccess, req->dwFlags, req->dwContext);
3157 HeapFree(GetProcessHeap(), 0, req->lpszFilename);
3158 }
3159 break;
3160
3161 case FTPGETFILEW:
3162 {
3163 struct WORKREQ_FTPGETFILEW *req = &workRequest.u.FtpGetFileW;
3164 LPWININETFTPSESSIONW lpwfs = (LPWININETFTPSESSIONW) workRequest.hdr;
3165
3166 TRACE("FTPGETFILEW %p\n", lpwfs);
3167
3168 FTP_FtpGetFileW(lpwfs, req->lpszRemoteFile,
3169 req->lpszNewFile, req->fFailIfExists,
3170 req->dwLocalFlagsAttribute, req->dwFlags, req->dwContext);
3171 HeapFree(GetProcessHeap(), 0, req->lpszRemoteFile);
3172 HeapFree(GetProcessHeap(), 0, req->lpszNewFile);
3173 }
3174 break;
3175
3176 case FTPDELETEFILEW:
3177 {
3178 struct WORKREQ_FTPDELETEFILEW *req = &workRequest.u.FtpDeleteFileW;
3179 LPWININETFTPSESSIONW lpwfs = (LPWININETFTPSESSIONW) workRequest.hdr;
3180
3181 TRACE("FTPDELETEFILEW %p\n", lpwfs);
3182
3183 FTP_FtpDeleteFileW(lpwfs, req->lpszFilename);
3184 HeapFree(GetProcessHeap(), 0, req->lpszFilename);
3185 }
3186 break;
3187
3188 case FTPREMOVEDIRECTORYW:
3189 {
3190 struct WORKREQ_FTPREMOVEDIRECTORYW *req;
3191 LPWININETFTPSESSIONW lpwfs = (LPWININETFTPSESSIONW) workRequest.hdr;
3192
3193 TRACE("FTPREMOVEDIRECTORYW %p\n", lpwfs);
3194
3195 req = &workRequest.u.FtpRemoveDirectoryW;
3196 FTP_FtpRemoveDirectoryW(lpwfs, req->lpszDirectory);
3197 HeapFree(GetProcessHeap(), 0, req->lpszDirectory);
3198 }
3199 break;
3200
3201 case FTPRENAMEFILEW:
3202 {
3203 struct WORKREQ_FTPRENAMEFILEW *req = &workRequest.u.FtpRenameFileW;
3204 LPWININETFTPSESSIONW lpwfs = (LPWININETFTPSESSIONW) workRequest.hdr;
3205
3206 TRACE("FTPRENAMEFILEW %p\n", lpwfs);
3207
3208 FTP_FtpRenameFileW(lpwfs, req->lpszSrcFile, req->lpszDestFile);
3209 HeapFree(GetProcessHeap(), 0, req->lpszSrcFile);
3210 HeapFree(GetProcessHeap(), 0, req->lpszDestFile);
3211 }
3212 break;
3213
3214 case INTERNETFINDNEXTW:
3215 {
3216 struct WORKREQ_INTERNETFINDNEXTW *req;
3217 LPWININETFINDNEXTW lpwh = (LPWININETFINDNEXTW) workRequest.hdr;
3218
3219 TRACE("INTERNETFINDNEXTW %p\n", lpwh);
3220
3221 req = &workRequest.u.InternetFindNextW;
3222 INTERNET_FindNextFileW(lpwh, req->lpFindFileData);
3223 }
3224 break;
3225
3226 case HTTPSENDREQUESTW:
3227 {
3228 struct WORKREQ_HTTPSENDREQUESTW *req = &workRequest.u.HttpSendRequestW;
3229 LPWININETHTTPREQW lpwhr = (LPWININETHTTPREQW) workRequest.hdr;
3230
3231 TRACE("HTTPSENDREQUESTW %p\n", lpwhr);
3232
3233 HTTP_HttpSendRequestW(lpwhr, req->lpszHeader,
3234 req->dwHeaderLength, req->lpOptional, req->dwOptionalLength);
3235
3236 HeapFree(GetProcessHeap(), 0, req->lpszHeader);
3237 }
3238 break;
3239
3240 case HTTPOPENREQUESTW:
3241 {
3242 struct WORKREQ_HTTPOPENREQUESTW *req = &workRequest.u.HttpOpenRequestW;
3243 LPWININETHTTPSESSIONW lpwhs = (LPWININETHTTPSESSIONW) workRequest.hdr;
3244
3245 TRACE("HTTPOPENREQUESTW %p\n", lpwhs);
3246
3247 HTTP_HttpOpenRequestW(lpwhs, req->lpszVerb,
3248 req->lpszObjectName, req->lpszVersion, req->lpszReferrer,
3249 req->lpszAcceptTypes, req->dwFlags, req->dwContext);
3250
3251 HeapFree(GetProcessHeap(), 0, req->lpszVerb);
3252 HeapFree(GetProcessHeap(), 0, req->lpszObjectName);
3253 HeapFree(GetProcessHeap(), 0, req->lpszVersion);
3254 HeapFree(GetProcessHeap(), 0, req->lpszReferrer);
3255 }
3256 break;
3257
3258 case SENDCALLBACK:
3259 {
3260 struct WORKREQ_SENDCALLBACK *req = &workRequest.u.SendCallback;
3261
3262 TRACE("SENDCALLBACK %p\n", workRequest.hdr);
3263
3264 SendSyncCallback(workRequest.hdr,
3265 req->dwContext, req->dwInternetStatus, req->lpvStatusInfo,
3266 req->dwStatusInfoLength);
3267
3268 /* And frees the copy of the status info */
3269 HeapFree(GetProcessHeap(), 0, req->lpvStatusInfo);
3270 }
3271 break;
3272
3273 case INTERNETOPENURLW:
3274 {
3275 struct WORKREQ_INTERNETOPENURLW *req = &workRequest.u.InternetOpenUrlW;
3276 LPWININETAPPINFOW hIC = (LPWININETAPPINFOW) workRequest.hdr;
3277
3278 TRACE("INTERNETOPENURLW %p\n", hIC);
3279
3280 INTERNET_InternetOpenUrlW(hIC, req->lpszUrl,
3281 req->lpszHeaders, req->dwHeadersLength, req->dwFlags, req->dwContext);
3282 HeapFree(GetProcessHeap(), 0, req->lpszUrl);
3283 HeapFree(GetProcessHeap(), 0, req->lpszHeaders);
3284 }
3285 break;
3286 case INTERNETREADFILEEXA:
3287 {
3288 struct WORKREQ_INTERNETREADFILEEXA *req = &workRequest.u.InternetReadFileExA;
3289
3290 TRACE("INTERNETREADFILEEXA %p\n", workRequest.hdr);
3291
3292 INTERNET_ReadFile(workRequest.hdr, req->lpBuffersOut->lpvBuffer,
3293 req->lpBuffersOut->dwBufferLength,
3294 &req->lpBuffersOut->dwBufferLength, TRUE, TRUE);
3295 }
3296 break;
3297 }
3298 WININET_Release( workRequest.hdr );
3299 }
3300
3301
3302 /***********************************************************************
3303 * INTERNET_GetResponseBuffer
3304 *
3305 * RETURNS
3306 *
3307 */
3308 LPSTR INTERNET_GetResponseBuffer(void)
3309 {
3310 LPWITHREADERROR lpwite = (LPWITHREADERROR)TlsGetValue(g_dwTlsErrIndex);
3311 TRACE("\n");
3312 return lpwite->response;
3313 }
3314
3315 /***********************************************************************
3316 * INTERNET_GetNextLine (internal)
3317 *
3318 * Parse next line in directory string listing
3319 *
3320 * RETURNS
3321 * Pointer to beginning of next line
3322 * NULL on failure
3323 *
3324 */
3325
3326 LPSTR INTERNET_GetNextLine(INT nSocket, LPDWORD dwLen)
3327 {
3328 struct timeval tv;
3329 fd_set infd;
3330 BOOL bSuccess = FALSE;
3331 INT nRecv = 0;
3332 LPSTR lpszBuffer = INTERNET_GetResponseBuffer();
3333
3334 TRACE("\n");
3335
3336 FD_ZERO(&infd);
3337 FD_SET(nSocket, &infd);
3338 tv.tv_sec=RESPONSE_TIMEOUT;
3339 tv.tv_usec=0;
3340
3341 while (nRecv < MAX_REPLY_LEN)
3342 {
3343 if (select(nSocket+1,&infd,NULL,NULL,&tv) > 0)
3344 {
3345 if (recv(nSocket, &lpszBuffer[nRecv], 1, 0) <= 0)
3346 {
3347 INTERNET_SetLastError(ERROR_FTP_TRANSFER_IN_PROGRESS);
3348 goto lend;
3349 }
3350
3351 if (lpszBuffer[nRecv] == '\n')
3352 {
3353 bSuccess = TRUE;
3354 break;
3355 }
3356 if (lpszBuffer[nRecv] != '\r')
3357 nRecv++;
3358 }
3359 else
3360 {
3361 INTERNET_SetLastError(ERROR_INTERNET_TIMEOUT);
3362 goto lend;
3363 }
3364 }
3365
3366 lend:
3367 if (bSuccess)
3368 {
3369 lpszBuffer[nRecv] = '\0';
3370 *dwLen = nRecv - 1;
3371 TRACE(":%d %s\n", nRecv, lpszBuffer);
3372 return lpszBuffer;
3373 }
3374 else
3375 {
3376 return NULL;
3377 }
3378 }
3379
3380 /**********************************************************
3381 * InternetQueryDataAvailable (WININET.@)
3382 *
3383 * Determines how much data is available to be read.
3384 *
3385 * RETURNS
3386 * If there is data available then TRUE, otherwise if there
3387 * is not or an error occurred then FALSE. Use GetLastError() to
3388 * check for ERROR_NO_MORE_FILES to see if it was the former.
3389 */
3390 BOOL WINAPI InternetQueryDataAvailable( HINTERNET hFile,
3391 LPDWORD lpdwNumberOfBytesAvailble,
3392 DWORD dwFlags, DWORD dwConext)
3393 {
3394 LPWININETHTTPREQW lpwhr;
3395 BOOL retval = FALSE;
3396 char buffer[4048];
3397
3398 lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hFile );
3399 if (NULL == lpwhr)
3400 {
3401 SetLastError(ERROR_NO_MORE_FILES);
3402 return FALSE;
3403 }
3404
3405 TRACE("--> %p %i\n",lpwhr,lpwhr->hdr.htype);
3406
3407 switch (lpwhr->hdr.htype)
3408 {
3409 case WH_HHTTPREQ:
3410 if (!NETCON_recv(&lpwhr->netConnection, buffer,
3411 4048, MSG_PEEK, (int *)lpdwNumberOfBytesAvailble))
3412 {
3413 SetLastError(ERROR_NO_MORE_FILES);
3414 retval = FALSE;
3415 }
3416 else
3417 retval = TRUE;
3418 break;
3419
3420 default:
3421 FIXME("unsupported file type\n");
3422 break;
3423 }
3424 WININET_Release( &lpwhr->hdr );
3425
3426 TRACE("<-- %i\n",retval);
3427 return retval;
3428 }
3429
3430
3431 /***********************************************************************
3432 *
3433 */
3434 BOOL WINAPI InternetLockRequestFile( HINTERNET hInternet, HANDLE
3435 *lphLockReqHandle)
3436 {
3437 FIXME("STUB\n");
3438 return FALSE;
3439 }
3440
3441 BOOL WINAPI InternetUnlockRequestFile( HANDLE hLockHandle)
3442 {
3443 FIXME("STUB\n");
3444 return FALSE;
3445 }
3446
3447
3448 /***********************************************************************
3449 * InternetAutodial
3450 *
3451 * On windows this function is supposed to dial the default internet
3452 * connection. We don't want to have Wine dial out to the internet so
3453 * we return TRUE by default. It might be nice to check if we are connected.
3454 *
3455 * RETURNS
3456 * TRUE on success
3457 * FALSE on failure
3458 *
3459 */
3460 BOOL WINAPI InternetAutodial(DWORD dwFlags, HWND hwndParent)
3461 {
3462 FIXME("STUB\n");
3463
3464 /* Tell that we are connected to the internet. */
3465 return TRUE;
3466 }
3467
3468 /***********************************************************************
3469 * InternetAutodialHangup
3470 *
3471 * Hangs up a connection made with InternetAutodial
3472 *
3473 * PARAM
3474 * dwReserved
3475 * RETURNS
3476 * TRUE on success
3477 * FALSE on failure
3478 *
3479 */
3480 BOOL WINAPI InternetAutodialHangup(DWORD dwReserved)
3481 {
3482 FIXME("STUB\n");
3483
3484 /* we didn't dial, we don't disconnect */
3485 return TRUE;
3486 }
3487
3488 /***********************************************************************
3489 *
3490 * InternetCombineUrlA
3491 *
3492 * Combine a base URL with a relative URL
3493 *
3494 * RETURNS
3495 * TRUE on success
3496 * FALSE on failure
3497 *
3498 */
3499
3500 BOOL WINAPI InternetCombineUrlA(LPCSTR lpszBaseUrl, LPCSTR lpszRelativeUrl,
3501 LPSTR lpszBuffer, LPDWORD lpdwBufferLength,
3502 DWORD dwFlags)
3503 {
3504 HRESULT hr=S_OK;
3505
3506 TRACE("(%s, %s, %p, %p, 0x%08lx)\n", debugstr_a(lpszBaseUrl), debugstr_a(lpszRelativeUrl), lpszBuffer, lpdwBufferLength, dwFlags);
3507
3508 /* Flip this bit to correspond to URL_ESCAPE_UNSAFE */
3509 dwFlags ^= ICU_NO_ENCODE;
3510 hr=UrlCombineA(lpszBaseUrl,lpszRelativeUrl,lpszBuffer,lpdwBufferLength,dwFlags);
3511
3512 return (hr==S_OK);
3513 }
3514
3515 /***********************************************************************
3516 *
3517 * InternetCombineUrlW
3518 *
3519 * Combine a base URL with a relative URL
3520 *
3521 * RETURNS
3522 * TRUE on success
3523 * FALSE on failure
3524 *
3525 */
3526
3527 BOOL WINAPI InternetCombineUrlW(LPCWSTR lpszBaseUrl, LPCWSTR lpszRelativeUrl,
3528 LPWSTR lpszBuffer, LPDWORD lpdwBufferLength,
3529 DWORD dwFlags)
3530 {
3531 HRESULT hr=S_OK;
3532
3533 TRACE("(%s, %s, %p, %p, 0x%08lx)\n", debugstr_w(lpszBaseUrl), debugstr_w(lpszRelativeUrl), lpszBuffer, lpdwBufferLength, dwFlags);
3534
3535 /* Flip this bit to correspond to URL_ESCAPE_UNSAFE */
3536 dwFlags ^= ICU_NO_ENCODE;
3537 hr=UrlCombineW(lpszBaseUrl,lpszRelativeUrl,lpszBuffer,lpdwBufferLength,dwFlags);
3538
3539 return (hr==S_OK);
3540 }
3541
3542 /* max port num is 65535 => 5 digits */
3543 #define MAX_WORD_DIGITS 5
3544
3545 /* we can calculate using ansi strings because we're just
3546 * calculating string length, not size
3547 */
3548 static BOOL calc_url_length(LPURL_COMPONENTSW lpUrlComponents,
3549 LPDWORD lpdwUrlLength, LPDWORD lpdwSchemeLength)
3550 {
3551 static const WCHAR httpW[] = {'h','t','t','p',0};
3552
3553 *lpdwUrlLength = 0;
3554
3555 switch (lpUrlComponents->nScheme)
3556 {
3557 case INTERNET_SCHEME_FTP:
3558 case INTERNET_SCHEME_RES:
3559 *lpdwSchemeLength = 3;
3560 break;
3561 case INTERNET_SCHEME_HTTP:
3562 case INTERNET_SCHEME_FILE:
3563 case INTERNET_SCHEME_NEWS:
3564 *lpdwSchemeLength = 4;
3565 break;
3566
3567 default:
3568 *lpdwSchemeLength = 4;
3569 break;
3570 }
3571
3572 *lpdwUrlLength += *lpdwSchemeLength;
3573 *lpdwUrlLength += strlen("://");
3574
3575 if (lpUrlComponents->lpszUserName)
3576 {
3577 *lpdwUrlLength += lpUrlComponents->dwUserNameLength;
3578 *lpdwUrlLength += strlen("@");
3579 }
3580 else
3581 {
3582 if (lpUrlComponents->lpszPassword)
3583 {
3584 SetLastError(ERROR_INVALID_PARAMETER);
3585 return FALSE;
3586 }
3587 else
3588 SetLastError(ERROR_ALREADY_EXISTS);
3589 }
3590
3591 if (lpUrlComponents->lpszPassword)
3592 {
3593 *lpdwUrlLength += strlen(":");
3594 *lpdwUrlLength += lpUrlComponents->dwPasswordLength;
3595 }
3596
3597 *lpdwUrlLength += lpUrlComponents->dwHostNameLength;
3598
3599 if (lpUrlComponents->nPort != 80 ||
3600 (lpUrlComponents->lpszScheme && strncmpW(lpUrlComponents->lpszScheme, httpW, lpUrlComponents->dwSchemeLength)))
3601 {
3602 char szPort[MAX_WORD_DIGITS];
3603
3604 sprintf(szPort, "%d", lpUrlComponents->nPort);
3605 *lpdwUrlLength += strlen(szPort);
3606 *lpdwUrlLength += strlen(":");
3607 }
3608
3609 *lpdwUrlLength += lpUrlComponents->dwUrlPathLength;
3610 return TRUE;
3611 }
3612
3613 static void convert_urlcomp_atow(LPURL_COMPONENTSA lpUrlComponents, LPURL_COMPONENTSW urlCompW)
3614 {
3615 INT len;
3616
3617 ZeroMemory(urlCompW, sizeof(URL_COMPONENTSW));
3618
3619 urlCompW->dwStructSize = sizeof(URL_COMPONENTSW);
3620 urlCompW->dwSchemeLength = lpUrlComponents->dwSchemeLength;
3621 urlCompW->nScheme = lpUrlComponents->nScheme;
3622 urlCompW->dwHostNameLength = lpUrlComponents->dwHostNameLength;
3623 urlCompW->nPort = lpUrlComponents->nPort;
3624 urlCompW->dwUserNameLength = lpUrlComponents->dwUserNameLength;
3625 urlCompW->dwPasswordLength = lpUrlComponents->dwPasswordLength;
3626 urlCompW->dwUrlPathLength = lpUrlComponents->dwUrlPathLength;
3627 urlCompW->dwExtraInfoLength = lpUrlComponents->dwExtraInfoLength;
3628
3629 if (lpUrlComponents->lpszScheme)
3630 {
3631 len = lpUrlComponents->dwSchemeLength + 1;
3632 urlCompW->lpszScheme = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
3633 MultiByteToWideChar(CP_ACP, 0, lpUrlComponents->lpszScheme,
3634 -1, urlCompW->lpszScheme, len);
3635 }
3636
3637 if (lpUrlComponents->lpszHostName)
3638 {
3639 len = lpUrlComponents->dwHostNameLength + 1;
3640 urlCompW->lpszHostName = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
3641 MultiByteToWideChar(CP_ACP, 0, lpUrlComponents->lpszHostName,
3642 -1, urlCompW->lpszHostName, len);
3643 }
3644
3645 if (lpUrlComponents->lpszUserName)
3646 {
3647 len = lpUrlComponents->dwUserNameLength + 1;
3648 urlCompW->lpszUserName = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
3649 MultiByteToWideChar(CP_ACP, 0, lpUrlComponents->lpszUserName,
3650 -1, urlCompW->lpszUserName, len);
3651 }
3652
3653 if (lpUrlComponents->lpszPassword)
3654 {
3655 len = lpUrlComponents->dwPasswordLength + 1;
3656 urlCompW->lpszPassword = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
3657 MultiByteToWideChar(CP_ACP, 0, lpUrlComponents->lpszPassword,
3658 -1, urlCompW->lpszPassword, len);
3659 }
3660
3661 if (lpUrlComponents->lpszUrlPath)
3662 {
3663 len = lpUrlComponents->dwUrlPathLength + 1;
3664 urlCompW->lpszUrlPath = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
3665 MultiByteToWideChar(CP_ACP, 0, lpUrlComponents->lpszUrlPath,
3666 -1, urlCompW->lpszUrlPath, len);
3667 }
3668
3669 if (lpUrlComponents->lpszExtraInfo)
3670 {
3671 len = lpUrlComponents->dwExtraInfoLength + 1;
3672 urlCompW->lpszExtraInfo = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
3673 MultiByteToWideChar(CP_ACP, 0, lpUrlComponents->lpszExtraInfo,
3674 -1, urlCompW->lpszExtraInfo, len);
3675 }
3676 }
3677
3678 /***********************************************************************
3679 *
3680 * InternetCreateUrlA
3681 *
3682 * RETURNS
3683 * TRUE on success
3684 * FALSE on failure
3685 *
3686 */
3687 BOOL WINAPI InternetCreateUrlA(LPURL_COMPONENTSA lpUrlComponents, DWORD dwFlags,
3688 LPSTR lpszUrl, LPDWORD lpdwUrlLength)
3689 {
3690 BOOL ret;
3691 LPWSTR urlW = NULL;
3692 URL_COMPONENTSW urlCompW;
3693
3694 TRACE("(%p,%ld,%s,%p)\n", lpUrlComponents, dwFlags, debugstr_a(lpszUrl), lpdwUrlLength);
3695
3696 if (!lpUrlComponents)
3697 return FALSE;
3698
3699 if (lpUrlComponents->dwStructSize != sizeof(URL_COMPONENTSW) || !lpdwUrlLength)
3700 {
3701 SetLastError(ERROR_INVALID_PARAMETER);
3702 return FALSE;
3703 }
3704
3705 convert_urlcomp_atow(lpUrlComponents, &urlCompW);
3706
3707 if (lpszUrl)
3708 urlW = HeapAlloc(GetProcessHeap(), 0, *lpdwUrlLength * sizeof(WCHAR));
3709
3710 ret = InternetCreateUrlW(&urlCompW, dwFlags, urlW, lpdwUrlLength);
3711
3712 /* on success, lpdwUrlLength points to the size of urlW in WCHARS
3713 * minus one, so add one to leave room for NULL terminator
3714 */
3715 if (ret)
3716 WideCharToMultiByte(CP_ACP, 0, urlW, -1, lpszUrl, *lpdwUrlLength + 1, NULL, NULL);
3717
3718 HeapFree(GetProcessHeap(), 0, urlCompW.lpszScheme);
3719 HeapFree(GetProcessHeap(), 0, urlCompW.lpszHostName);
3720 HeapFree(GetProcessHeap(), 0, urlCompW.lpszUserName);
3721 HeapFree(GetProcessHeap(), 0, urlCompW.lpszPassword);
3722 HeapFree(GetProcessHeap(), 0, urlCompW.lpszUrlPath);
3723 HeapFree(GetProcessHeap(), 0, urlCompW.lpszExtraInfo);
3724 HeapFree(GetProcessHeap(), 0, urlW);
3725
3726 return ret;
3727 }
3728
3729 /***********************************************************************
3730 *
3731 * InternetCreateUrlW
3732 *
3733 * RETURNS
3734 * TRUE on success
3735 * FALSE on failure
3736 *
3737 */
3738 BOOL WINAPI InternetCreateUrlW(LPURL_COMPONENTSW lpUrlComponents, DWORD dwFlags,
3739 LPWSTR lpszUrl, LPDWORD lpdwUrlLength)
3740 {
3741 DWORD dwLen, dwSchemeLen;
3742
3743 static const WCHAR colonSlashW[] = {':','/','/',0};
3744 static const WCHAR httpW[] = {'h','t','t','p',0};
3745 static const WCHAR colonW[] = {':',0};
3746 static const WCHAR atW[] = {'@',0};
3747 static const WCHAR percentD[] = {'%','d',0};
3748
3749 TRACE("(%p,%ld,%s,%p)\n", lpUrlComponents, dwFlags, debugstr_w(lpszUrl), lpdwUrlLength);
3750
3751 if (!lpUrlComponents)
3752 return FALSE;
3753
3754 if (lpUrlComponents->dwStructSize != sizeof(URL_COMPONENTSW) || !lpdwUrlLength)
3755 {
3756 SetLastError(ERROR_INVALID_PARAMETER);
3757 return FALSE;
3758 }
3759
3760 if (!calc_url_length(lpUrlComponents, &dwLen, &dwSchemeLen))
3761 return FALSE;
3762
3763 if (!lpszUrl || *lpdwUrlLength < dwLen)
3764 {
3765 *lpdwUrlLength = dwLen + 1; /* terminating null */
3766 SetLastError(ERROR_INSUFFICIENT_BUFFER);
3767 return FALSE;
3768 }
3769
3770 *lpdwUrlLength = dwLen;
3771 lpszUrl[0] = 0x00;
3772
3773 if (lpUrlComponents->lpszScheme)
3774 lstrcpynW(lpszUrl, lpUrlComponents->lpszScheme,
3775 min(lpUrlComponents->dwSchemeLength, dwSchemeLen) + 1);
3776
3777 lstrcatW(lpszUrl, colonSlashW);
3778
3779 if (lpUrlComponents->lpszUserName)
3780 {
3781 if (!*lpUrlComponents->lpszUserName)
3782 return TRUE;
3783
3784 lstrcatW(lpszUrl, lpUrlComponents->lpszUserName);
3785
3786 if (lpUrlComponents->lpszPassword)
3787 {
3788 lstrcatW(lpszUrl, colonW);
3789
3790 if (!*lpUrlComponents->lpszPassword)
3791 return TRUE;
3792 else
3793 lstrcatW(lpszUrl, lpUrlComponents->lpszPassword);
3794 }
3795
3796 lstrcatW(lpszUrl, atW);
3797 }
3798
3799 lstrcatW(lpszUrl, lpUrlComponents->lpszHostName);
3800
3801 if (lpUrlComponents->nPort != 80 || (lpUrlComponents->lpszScheme &&
3802 strncmpW(lpUrlComponents->lpszScheme, httpW, lpUrlComponents->dwSchemeLength)))
3803 {
3804 WCHAR szPort[MAX_WORD_DIGITS];
3805
3806 sprintfW(szPort, percentD, lpUrlComponents->nPort);
3807 lstrcatW(lpszUrl, colonW);
3808 lstrcatW(lpszUrl, szPort);
3809 }
3810
3811 lstrcatW(lpszUrl, lpUrlComponents->lpszUrlPath);
3812
3813 return TRUE;
3814 }
3815
3816 DWORD WINAPI InternetConfirmZoneCrossingA( HWND hWnd, LPSTR szUrlPrev, LPSTR szUrlNew, BOOL bPost )
3817 {
3818 FIXME("(%p, %s, %s, %x) stub\n", hWnd, debugstr_a(szUrlPrev), debugstr_a(szUrlNew), bPost);
3819 return ERROR_SUCCESS;
3820 }
3821
3822 DWORD WINAPI InternetConfirmZoneCrossingW( HWND hWnd, LPWSTR szUrlPrev, LPWSTR szUrlNew, BOOL bPost )
3823 {
3824 FIXME("(%p, %s, %s, %x) stub\n", hWnd, debugstr_w(szUrlPrev), debugstr_w(szUrlNew), bPost);
3825 return ERROR_SUCCESS;
3826 }
3827
3828 DWORD WINAPI InternetDialA( HWND hwndParent, LPSTR lpszConnectoid, DWORD dwFlags,
3829 LPDWORD lpdwConnection, DWORD dwReserved )
3830 {
3831 FIXME("(%p, %p, 0x%08lx, %p, 0x%08lx) stub\n", hwndParent, lpszConnectoid, dwFlags,
3832 lpdwConnection, dwReserved);
3833 return ERROR_SUCCESS;
3834 }
3835
3836 DWORD WINAPI InternetDialW( HWND hwndParent, LPWSTR lpszConnectoid, DWORD dwFlags,
3837 LPDWORD lpdwConnection, DWORD dwReserved )
3838 {
3839 FIXME("(%p, %p, 0x%08lx, %p, 0x%08lx) stub\n", hwndParent, lpszConnectoid, dwFlags,
3840 lpdwConnection, dwReserved);
3841 return ERROR_SUCCESS;
3842 }
3843
3844 BOOL WINAPI InternetGoOnlineA( LPSTR lpszURL, HWND hwndParent, DWORD dwReserved )
3845 {
3846 FIXME("(%s, %p, 0x%08lx) stub\n", debugstr_a(lpszURL), hwndParent, dwReserved);
3847 return TRUE;
3848 }
3849
3850 BOOL WINAPI InternetGoOnlineW( LPWSTR lpszURL, HWND hwndParent, DWORD dwReserved )
3851 {
3852 FIXME("(%s, %p, 0x%08lx) stub\n", debugstr_w(lpszURL), hwndParent, dwReserved);
3853 return TRUE;
3854 }
3855
3856 DWORD WINAPI InternetHangUp( DWORD dwConnection, DWORD dwReserved )
3857 {
3858 FIXME("(0x%08lx, 0x%08lx) stub\n", dwConnection, dwReserved);
3859 return ERROR_SUCCESS;
3860 }
3861
3862 BOOL WINAPI CreateMD5SSOHash( PWSTR pszChallengeInfo, PWSTR pwszRealm, PWSTR pwszTarget,
3863 PBYTE pbHexHash )
3864 {
3865 FIXME("(%s, %s, %s, %p) stub\n", debugstr_w(pszChallengeInfo), debugstr_w(pwszRealm),
3866 debugstr_w(pwszTarget), pbHexHash);
3867 return FALSE;
3868 }
3869
3870 BOOL WINAPI InternetClearAllPerSiteCookieDecisions( VOID )
3871 {
3872 FIXME("stub\n");
3873 return TRUE;
3874 }
3875
3876 BOOL WINAPI InternetEnumPerSiteCookieDecisionA( LPSTR pszSiteName, unsigned long *pcSiteNameSize,
3877 unsigned long *pdwDecision, unsigned long dwIndex )
3878 {
3879 FIXME("(%s, %p, %p, 0x%08lx) stub\n",
3880 debugstr_a(pszSiteName), pcSiteNameSize, pdwDecision, dwIndex);
3881 return FALSE;
3882 }
3883
3884 BOOL WINAPI InternetEnumPerSiteCookieDecisionW( LPWSTR pszSiteName, unsigned long *pcSiteNameSize,
3885 unsigned long *pdwDecision, unsigned long dwIndex )
3886 {
3887 FIXME("(%s, %p, %p, 0x%08lx) stub\n",
3888 debugstr_w(pszSiteName), pcSiteNameSize, pdwDecision, dwIndex);
3889 return FALSE;
3890 }
3891
3892 BOOL WINAPI InternetGetCookieExA( LPCSTR pchURL, LPCSTR pchCookieName, LPSTR pchCookieData,
3893 LPDWORD pcchCookieData, DWORD dwFlags, LPVOID lpReserved)
3894 {
3895 FIXME("(%s, %s, %s, %p, 0x%08lx, %p) stub\n",
3896 debugstr_a(pchURL), debugstr_a(pchCookieName), debugstr_a(pchCookieData),
3897 pcchCookieData, dwFlags, lpReserved);
3898 return FALSE;
3899 }
3900
3901 BOOL WINAPI InternetGetCookieExW( LPCWSTR pchURL, LPCWSTR pchCookieName, LPWSTR pchCookieData,
3902 LPDWORD pcchCookieData, DWORD dwFlags, LPVOID lpReserved)
3903 {
3904 FIXME("(%s, %s, %s, %p, 0x%08lx, %p) stub\n",
3905 debugstr_w(pchURL), debugstr_w(pchCookieName), debugstr_w(pchCookieData),
3906 pcchCookieData, dwFlags, lpReserved);
3907 return FALSE;
3908 }
3909
3910 BOOL WINAPI InternetGetPerSiteCookieDecisionA( LPCSTR pwchHostName, unsigned long *pResult )
3911 {
3912 FIXME("(%s, %p) stub\n", debugstr_a(pwchHostName), pResult);
3913 return FALSE;
3914 }
3915
3916 BOOL WINAPI InternetGetPerSiteCookieDecisionW( LPCWSTR pwchHostName, unsigned long *pResult )
3917 {
3918 FIXME("(%s, %p) stub\n", debugstr_w(pwchHostName), pResult);
3919 return FALSE;
3920 }
3921
3922 BOOL WINAPI InternetSetPerSiteCookieDecisionA( LPCSTR pchHostName, DWORD dwDecision )
3923 {
3924 FIXME("(%s, 0x%08lx) stub\n", debugstr_a(pchHostName), dwDecision);
3925 return FALSE;
3926 }
3927
3928 BOOL WINAPI InternetSetPerSiteCookieDecisionW( LPCWSTR pchHostName, DWORD dwDecision )
3929 {
3930 FIXME("(%s, 0x%08lx) stub\n", debugstr_w(pchHostName), dwDecision);
3931 return FALSE;
3932 }
3933
3934 DWORD WINAPI InternetSetCookieExA( LPCSTR lpszURL, LPCSTR lpszCookieName, LPCSTR lpszCookieData,
3935 DWORD dwFlags, DWORD_PTR dwReserved)
3936 {
3937 FIXME("(%s, %s, %s, 0x%08lx, 0x%08lx) stub\n",
3938 debugstr_a(lpszURL), debugstr_a(lpszCookieName), debugstr_a(lpszCookieData),
3939 dwFlags, dwReserved);
3940 return TRUE;
3941 }
3942
3943 DWORD WINAPI InternetSetCookieExW( LPCWSTR lpszURL, LPCWSTR lpszCookieName, LPCWSTR lpszCookieData,
3944 DWORD dwFlags, DWORD_PTR dwReserved)
3945 {
3946 FIXME("(%s, %s, %s, 0x%08lx, 0x%08lx) stub\n",
3947 debugstr_w(lpszURL), debugstr_w(lpszCookieName), debugstr_w(lpszCookieData),
3948 dwFlags, dwReserved);
3949 return TRUE;
3950 }
3951
3952 BOOL WINAPI ResumeSuspendedDownload( HINTERNET hInternet, DWORD dwError )
3953 {
3954 FIXME("(%p, 0x%08lx) stub\n", hInternet, dwError);
3955 return FALSE;
3956 }
3957
3958 /***********************************************************************
3959 * dump_INTERNET_FLAGS
3960 *
3961 * Helper function to TRACE the internet flags.
3962 *
3963 * RETURNS
3964 * None
3965 *
3966 */
3967 void dump_INTERNET_FLAGS(DWORD dwFlags)
3968 {
3969 #define FE(x) { x, #x }
3970 static const wininet_flag_info flag[] = {
3971 FE(INTERNET_FLAG_RELOAD),
3972 FE(INTERNET_FLAG_RAW_DATA),
3973 FE(INTERNET_FLAG_EXISTING_CONNECT),
3974 FE(INTERNET_FLAG_ASYNC),
3975 FE(INTERNET_FLAG_PASSIVE),
3976 FE(INTERNET_FLAG_NO_CACHE_WRITE),
3977 FE(INTERNET_FLAG_MAKE_PERSISTENT),
3978 FE(INTERNET_FLAG_FROM_CACHE),
3979 FE(INTERNET_FLAG_SECURE),
3980 FE(INTERNET_FLAG_KEEP_CONNECTION),
3981 FE(INTERNET_FLAG_NO_AUTO_REDIRECT),
3982 FE(INTERNET_FLAG_READ_PREFETCH),
3983 FE(INTERNET_FLAG_NO_COOKIES),
3984 FE(INTERNET_FLAG_NO_AUTH),
3985 FE(INTERNET_FLAG_CACHE_IF_NET_FAIL),
3986 FE(INTERNET_FLAG_IGNORE_REDIRECT_TO_HTTP),
3987 FE(INTERNET_FLAG_IGNORE_REDIRECT_TO_HTTPS),
3988 FE(INTERNET_FLAG_IGNORE_CERT_DATE_INVALID),
3989 FE(INTERNET_FLAG_IGNORE_CERT_CN_INVALID),
3990 FE(INTERNET_FLAG_RESYNCHRONIZE),
3991 FE(INTERNET_FLAG_HYPERLINK),
3992 FE(INTERNET_FLAG_NO_UI),
3993 FE(INTERNET_FLAG_PRAGMA_NOCACHE),
3994 FE(INTERNET_FLAG_CACHE_ASYNC),
3995 FE(INTERNET_FLAG_FORMS_SUBMIT),
3996 FE(INTERNET_FLAG_NEED_FILE),
3997 FE(INTERNET_FLAG_TRANSFER_ASCII),
3998 FE(INTERNET_FLAG_TRANSFER_BINARY)
3999 };
4000 #undef FE
4001 int i;
4002
4003 for (i = 0; i < (sizeof(flag) / sizeof(flag[0])); i++) {
4004 if (flag[i].val & dwFlags) {
4005 TRACE(" %s", flag[i].name);
4006 dwFlags &= ~flag[i].val;
4007 }
4008 }
4009 if (dwFlags)
4010 TRACE(" Unknown flags (%08lx)\n", dwFlags);
4011 else
4012 TRACE("\n");
4013 }
Maarten's multimedia branch