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Use proper return values in amstream stub functions.
[wine/hacks.git] / dlls / wininet / internet.c
blob1600f7b8fe51b0c7ddc3820071e90ccb8809d52d
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 DWORD dwNumThreads;
95 static DWORD dwNumIdleThreads;
96 static DWORD 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 extern void URLCacheContainers_CreateDefaults(void);
106 extern void URLCacheContainers_DeleteAll(void);
107
108 #define HANDLE_CHUNK_SIZE 0x10
109
110 static CRITICAL_SECTION WININET_cs;
111 static CRITICAL_SECTION_DEBUG WININET_cs_debug =
112 {
113 0, 0, &WININET_cs,
114 { &WININET_cs_debug.ProcessLocksList, &WININET_cs_debug.ProcessLocksList },
115 0, 0, { 0, (DWORD)(__FILE__ ": WININET_cs") }
116 };
117 static CRITICAL_SECTION WININET_cs = { &WININET_cs_debug, -1, 0, 0, 0, 0 };
118
119 static LPWININETHANDLEHEADER *WININET_Handles;
120 static UINT WININET_dwNextHandle;
121 static UINT WININET_dwMaxHandles;
122
123 HINTERNET WININET_AllocHandle( LPWININETHANDLEHEADER info )
124 {
125 LPWININETHANDLEHEADER *p;
126 UINT handle = 0, num;
127
128 EnterCriticalSection( &WININET_cs );
129 if( !WININET_dwMaxHandles )
130 {
131 num = HANDLE_CHUNK_SIZE;
132 p = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
133 sizeof (UINT)* num);
134 if( !p )
135 goto end;
136 WININET_Handles = p;
137 WININET_dwMaxHandles = num;
138 }
139 if( WININET_dwMaxHandles == WININET_dwNextHandle )
140 {
141 num = WININET_dwMaxHandles + HANDLE_CHUNK_SIZE;
142 p = HeapReAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
143 WININET_Handles, sizeof (UINT)* num);
144 if( !p )
145 goto end;
146 WININET_Handles = p;
147 WININET_dwMaxHandles = num;
148 }
149
150 handle = WININET_dwNextHandle;
151 if( WININET_Handles[handle] )
152 ERR("handle isn't free but should be\n");
153 WININET_Handles[handle] = WININET_AddRef( info );
154
155 while( WININET_Handles[WININET_dwNextHandle] &&
156 (WININET_dwNextHandle < WININET_dwMaxHandles ) )
157 WININET_dwNextHandle++;
158
159 end:
160 LeaveCriticalSection( &WININET_cs );
161
162 return (HINTERNET) (handle+1);
163 }
164
165 HINTERNET WININET_FindHandle( LPWININETHANDLEHEADER info )
166 {
167 UINT i, handle = 0;
168
169 EnterCriticalSection( &WININET_cs );
170 for( i=0; i<WININET_dwMaxHandles; i++ )
171 {
172 if( info == WININET_Handles[i] )
173 {
174 WININET_AddRef( info );
175 handle = i+1;
176 break;
177 }
178 }
179 LeaveCriticalSection( &WININET_cs );
180
181 return (HINTERNET) handle;
182 }
183
184 LPWININETHANDLEHEADER WININET_AddRef( LPWININETHANDLEHEADER info )
185 {
186 info->dwRefCount++;
187 TRACE("%p -> refcount = %ld\n", info, info->dwRefCount );
188 return info;
189 }
190
191 LPWININETHANDLEHEADER WININET_GetObject( HINTERNET hinternet )
192 {
193 LPWININETHANDLEHEADER info = NULL;
194 UINT handle = (UINT) hinternet;
195
196 EnterCriticalSection( &WININET_cs );
197
198 if( (handle > 0) && ( handle <= WININET_dwMaxHandles ) &&
199 WININET_Handles[handle-1] )
200 info = WININET_AddRef( WININET_Handles[handle-1] );
201
202 LeaveCriticalSection( &WININET_cs );
203
204 TRACE("handle %d -> %p\n", handle, info);
205
206 return info;
207 }
208
209 BOOL WININET_Release( LPWININETHANDLEHEADER info )
210 {
211 info->dwRefCount--;
212 TRACE( "object %p refcount = %ld\n", info, info->dwRefCount );
213 if( !info->dwRefCount )
214 {
215 TRACE( "destroying object %p\n", info);
216 info->destroy( info );
217 }
218 return TRUE;
219 }
220
221 BOOL WININET_FreeHandle( HINTERNET hinternet )
222 {
223 BOOL ret = FALSE;
224 UINT handle = (UINT) hinternet;
225 LPWININETHANDLEHEADER info = NULL;
226
227 EnterCriticalSection( &WININET_cs );
228
229 if( (handle > 0) && ( handle <= WININET_dwMaxHandles ) )
230 {
231 handle--;
232 if( WININET_Handles[handle] )
233 {
234 info = WININET_Handles[handle];
235 TRACE( "destroying handle %d for object %p\n", handle+1, info);
236 WININET_Handles[handle] = NULL;
237 ret = TRUE;
238 if( WININET_dwNextHandle > handle )
239 WININET_dwNextHandle = handle;
240 }
241 }
242
243 LeaveCriticalSection( &WININET_cs );
244
245 if( info )
246 WININET_Release( info );
247
248 return ret;
249 }
250
251 /***********************************************************************
252 * DllMain [Internal] Initializes the internal 'WININET.DLL'.
253 *
254 * PARAMS
255 * hinstDLL [I] handle to the DLL's instance
256 * fdwReason [I]
257 * lpvReserved [I] reserved, must be NULL
258 *
259 * RETURNS
260 * Success: TRUE
261 * Failure: FALSE
262 */
263
264 BOOL WINAPI DllMain (HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
265 {
266 TRACE("%p,%lx,%p\n", hinstDLL, fdwReason, lpvReserved);
267
268 switch (fdwReason) {
269 case DLL_PROCESS_ATTACH:
270
271 g_dwTlsErrIndex = TlsAlloc();
272
273 if (g_dwTlsErrIndex == TLS_OUT_OF_INDEXES)
274 return FALSE;
275
276 hQuitEvent = CreateEventW(0, TRUE, FALSE, NULL);
277 hWorkEvent = CreateEventW(0, FALSE, FALSE, NULL);
278 InitializeCriticalSection(&csQueue);
279
280 URLCacheContainers_CreateDefaults();
281
282 dwNumThreads = 0;
283 dwNumIdleThreads = 0;
284 dwNumJobs = 0;
285
286 WININET_hModule = (HMODULE)hinstDLL;
287
288 case DLL_THREAD_ATTACH:
289 {
290 LPWITHREADERROR lpwite = HeapAlloc(GetProcessHeap(), 0, sizeof(WITHREADERROR));
291 if (NULL == lpwite)
292 return FALSE;
293
294 TlsSetValue(g_dwTlsErrIndex, (LPVOID)lpwite);
295 }
296 break;
297
298 case DLL_THREAD_DETACH:
299 if (g_dwTlsErrIndex != TLS_OUT_OF_INDEXES)
300 {
301 LPVOID lpwite = TlsGetValue(g_dwTlsErrIndex);
302 HeapFree(GetProcessHeap(), 0, lpwite);
303 }
304 break;
305
306 case DLL_PROCESS_DETACH:
307
308 URLCacheContainers_DeleteAll();
309
310 if (g_dwTlsErrIndex != TLS_OUT_OF_INDEXES)
311 {
312 HeapFree(GetProcessHeap(), 0, TlsGetValue(g_dwTlsErrIndex));
313 TlsFree(g_dwTlsErrIndex);
314 }
315
316 SetEvent(hQuitEvent);
317
318 CloseHandle(hQuitEvent);
319 CloseHandle(hWorkEvent);
320 DeleteCriticalSection(&csQueue);
321 break;
322 }
323
324 return TRUE;
325 }
326
327
328 /***********************************************************************
329 * InternetInitializeAutoProxyDll (WININET.@)
330 *
331 * Setup the internal proxy
332 *
333 * PARAMETERS
334 * dwReserved
335 *
336 * RETURNS
337 * FALSE on failure
338 *
339 */
340 BOOL WINAPI InternetInitializeAutoProxyDll(DWORD dwReserved)
341 {
342 FIXME("STUB\n");
343 INTERNET_SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
344 return FALSE;
345 }
346
347 /***********************************************************************
348 * DetectAutoProxyUrl (WININET.@)
349 *
350 * Auto detect the proxy url
351 *
352 * RETURNS
353 * FALSE on failure
354 *
355 */
356 BOOL WINAPI DetectAutoProxyUrl(LPSTR lpszAutoProxyUrl,
357 DWORD dwAutoProxyUrlLength, DWORD dwDetectFlags)
358 {
359 FIXME("STUB\n");
360 INTERNET_SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
361 return FALSE;
362 }
363
364
365 /***********************************************************************
366 * INTERNET_ConfigureProxyFromReg
367 *
368 * FIXME:
369 * The proxy may be specified in the form 'http=proxy.my.org'
370 * Presumably that means there can be ftp=ftpproxy.my.org too.
371 */
372 static BOOL INTERNET_ConfigureProxyFromReg( LPWININETAPPINFOW lpwai )
373 {
374 HKEY key;
375 DWORD r, keytype, len, enabled;
376 LPSTR lpszInternetSettings =
377 "Software\\Microsoft\\Windows\\CurrentVersion\\Internet Settings";
378 static const WCHAR szProxyServer[] = { 'P','r','o','x','y','S','e','r','v','e','r', 0 };
379
380 r = RegOpenKeyA(HKEY_CURRENT_USER, lpszInternetSettings, &key);
381 if ( r != ERROR_SUCCESS )
382 return FALSE;
383
384 len = sizeof enabled;
385 r = RegQueryValueExA( key, "ProxyEnable", NULL, &keytype,
386 (BYTE*)&enabled, &len);
387 if( (r == ERROR_SUCCESS) && enabled )
388 {
389 TRACE("Proxy is enabled.\n");
390
391 /* figure out how much memory the proxy setting takes */
392 r = RegQueryValueExW( key, szProxyServer, NULL, &keytype,
393 NULL, &len);
394 if( (r == ERROR_SUCCESS) && len && (keytype == REG_SZ) )
395 {
396 LPWSTR szProxy, p;
397 static const WCHAR szHttp[] = {'h','t','t','p','=',0};
398
399 szProxy=HeapAlloc( GetProcessHeap(), 0, len );
400 RegQueryValueExW( key, szProxyServer, NULL, &keytype,
401 (BYTE*)szProxy, &len);
402
403 /* find the http proxy, and strip away everything else */
404 p = strstrW( szProxy, szHttp );
405 if( p )
406 {
407 p += lstrlenW(szHttp);
408 lstrcpyW( szProxy, p );
409 }
410 p = strchrW( szProxy, ' ' );
411 if( p )
412 *p = 0;
413
414 lpwai->dwAccessType = INTERNET_OPEN_TYPE_PROXY;
415 lpwai->lpszProxy = szProxy;
416
417 TRACE("http proxy = %s\n", debugstr_w(lpwai->lpszProxy));
418 }
419 else
420 ERR("Couldn't read proxy server settings.\n");
421 }
422 else
423 TRACE("Proxy is not enabled.\n");
424 RegCloseKey(key);
425
426 return enabled;
427 }
428
429 /***********************************************************************
430 * InternetOpenW (WININET.@)
431 *
432 * Per-application initialization of wininet
433 *
434 * RETURNS
435 * HINTERNET on success
436 * NULL on failure
437 *
438 */
439 HINTERNET WINAPI InternetOpenW(LPCWSTR lpszAgent, DWORD dwAccessType,
440 LPCWSTR lpszProxy, LPCWSTR lpszProxyBypass, DWORD dwFlags)
441 {
442 LPWININETAPPINFOW lpwai = NULL;
443 HINTERNET handle = NULL;
444
445 if (TRACE_ON(wininet)) {
446 #define FE(x) { x, #x }
447 static const wininet_flag_info access_type[] = {
448 FE(INTERNET_OPEN_TYPE_PRECONFIG),
449 FE(INTERNET_OPEN_TYPE_DIRECT),
450 FE(INTERNET_OPEN_TYPE_PROXY),
451 FE(INTERNET_OPEN_TYPE_PRECONFIG_WITH_NO_AUTOPROXY)
452 };
453 #undef FE
454 DWORD i;
455 const char *access_type_str = "Unknown";
456
457 TRACE("(%s, %li, %s, %s, %li)\n", debugstr_w(lpszAgent), dwAccessType,
458 debugstr_w(lpszProxy), debugstr_w(lpszProxyBypass), dwFlags);
459 for (i = 0; i < (sizeof(access_type) / sizeof(access_type[0])); i++) {
460 if (access_type[i].val == dwAccessType) {
461 access_type_str = access_type[i].name;
462 break;
463 }
464 }
465 TRACE(" access type : %s\n", access_type_str);
466 TRACE(" flags :");
467 dump_INTERNET_FLAGS(dwFlags);
468 }
469
470 /* Clear any error information */
471 INTERNET_SetLastError(0);
472
473 lpwai = HeapAlloc(GetProcessHeap(), 0, sizeof(WININETAPPINFOW));
474 if (NULL == lpwai)
475 {
476 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
477 goto lend;
478 }
479
480 memset(lpwai, 0, sizeof(WININETAPPINFOW));
481 lpwai->hdr.htype = WH_HINIT;
482 lpwai->hdr.lpwhparent = NULL;
483 lpwai->hdr.dwFlags = dwFlags;
484 lpwai->hdr.dwRefCount = 1;
485 lpwai->hdr.destroy = INTERNET_CloseHandle;
486 lpwai->dwAccessType = dwAccessType;
487 lpwai->lpszProxyUsername = NULL;
488 lpwai->lpszProxyPassword = NULL;
489
490 handle = WININET_AllocHandle( &lpwai->hdr );
491 if( !handle )
492 {
493 HeapFree( GetProcessHeap(), 0, lpwai );
494 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
495 goto lend;
496 }
497
498 if (NULL != lpszAgent)
499 {
500 lpwai->lpszAgent = HeapAlloc( GetProcessHeap(),0,
501 (strlenW(lpszAgent)+1)*sizeof(WCHAR));
502 if (lpwai->lpszAgent)
503 lstrcpyW( lpwai->lpszAgent, lpszAgent );
504 }
505 if(dwAccessType == INTERNET_OPEN_TYPE_PRECONFIG)
506 INTERNET_ConfigureProxyFromReg( lpwai );
507 else if (NULL != lpszProxy)
508 {
509 lpwai->lpszProxy = HeapAlloc( GetProcessHeap(), 0,
510 (strlenW(lpszProxy)+1)*sizeof(WCHAR));
511 if (lpwai->lpszProxy)
512 lstrcpyW( lpwai->lpszProxy, lpszProxy );
513 }
514
515 if (NULL != lpszProxyBypass)
516 {
517 lpwai->lpszProxyBypass = HeapAlloc( GetProcessHeap(), 0,
518 (strlenW(lpszProxyBypass)+1)*sizeof(WCHAR));
519 if (lpwai->lpszProxyBypass)
520 lstrcpyW( lpwai->lpszProxyBypass, lpszProxyBypass );
521 }
522
523 lend:
524 if( lpwai )
525 WININET_Release( &lpwai->hdr );
526
527 TRACE("returning %p\n", lpwai);
528
529 return handle;
530 }
531
532
533 /***********************************************************************
534 * InternetOpenA (WININET.@)
535 *
536 * Per-application initialization of wininet
537 *
538 * RETURNS
539 * HINTERNET on success
540 * NULL on failure
541 *
542 */
543 HINTERNET WINAPI InternetOpenA(LPCSTR lpszAgent, DWORD dwAccessType,
544 LPCSTR lpszProxy, LPCSTR lpszProxyBypass, DWORD dwFlags)
545 {
546 HINTERNET rc = (HINTERNET)NULL;
547 INT len;
548 WCHAR *szAgent = NULL, *szProxy = NULL, *szBypass = NULL;
549
550 TRACE("(%s, 0x%08lx, %s, %s, 0x%08lx)\n", debugstr_a(lpszAgent),
551 dwAccessType, debugstr_a(lpszProxy), debugstr_a(lpszProxyBypass), dwFlags);
552
553 if( lpszAgent )
554 {
555 len = MultiByteToWideChar(CP_ACP, 0, lpszAgent, -1, NULL, 0);
556 szAgent = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
557 MultiByteToWideChar(CP_ACP, 0, lpszAgent, -1, szAgent, len);
558 }
559
560 if( lpszProxy )
561 {
562 len = MultiByteToWideChar(CP_ACP, 0, lpszProxy, -1, NULL, 0);
563 szProxy = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
564 MultiByteToWideChar(CP_ACP, 0, lpszProxy, -1, szProxy, len);
565 }
566
567 if( lpszProxyBypass )
568 {
569 len = MultiByteToWideChar(CP_ACP, 0, lpszProxyBypass, -1, NULL, 0);
570 szBypass = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
571 MultiByteToWideChar(CP_ACP, 0, lpszProxyBypass, -1, szBypass, len);
572 }
573
574 rc = InternetOpenW(szAgent, dwAccessType, szProxy, szBypass, dwFlags);
575
576 HeapFree(GetProcessHeap(), 0, szAgent);
577 HeapFree(GetProcessHeap(), 0, szProxy);
578 HeapFree(GetProcessHeap(), 0, szBypass);
579
580 return rc;
581 }
582
583 /***********************************************************************
584 * InternetGetLastResponseInfoA (WININET.@)
585 *
586 * Return last wininet error description on the calling thread
587 *
588 * RETURNS
589 * TRUE on success of writing to buffer
590 * FALSE on failure
591 *
592 */
593 BOOL WINAPI InternetGetLastResponseInfoA(LPDWORD lpdwError,
594 LPSTR lpszBuffer, LPDWORD lpdwBufferLength)
595 {
596 LPWITHREADERROR lpwite = (LPWITHREADERROR)TlsGetValue(g_dwTlsErrIndex);
597
598 TRACE("\n");
599
600 *lpdwError = lpwite->dwError;
601 if (lpwite->dwError)
602 {
603 memcpy(lpszBuffer, lpwite->response, *lpdwBufferLength);
604 *lpdwBufferLength = strlen(lpszBuffer);
605 }
606 else
607 *lpdwBufferLength = 0;
608
609 return TRUE;
610 }
611
612 /***********************************************************************
613 * InternetGetLastResponseInfoW (WININET.@)
614 *
615 * Return last wininet error description on the calling thread
616 *
617 * RETURNS
618 * TRUE on success of writing to buffer
619 * FALSE on failure
620 *
621 */
622 BOOL WINAPI InternetGetLastResponseInfoW(LPDWORD lpdwError,
623 LPWSTR lpszBuffer, LPDWORD lpdwBufferLength)
624 {
625 LPWITHREADERROR lpwite = (LPWITHREADERROR)TlsGetValue(g_dwTlsErrIndex);
626
627 TRACE("\n");
628
629 *lpdwError = lpwite->dwError;
630 if (lpwite->dwError)
631 {
632 memcpy(lpszBuffer, lpwite->response, *lpdwBufferLength);
633 *lpdwBufferLength = lstrlenW(lpszBuffer);
634 }
635 else
636 *lpdwBufferLength = 0;
637
638 return TRUE;
639 }
640
641 /***********************************************************************
642 * InternetGetConnectedState (WININET.@)
643 *
644 * Return connected state
645 *
646 * RETURNS
647 * TRUE if connected
648 * if lpdwStatus is not null, return the status (off line,
649 * modem, lan...) in it.
650 * FALSE if not connected
651 */
652 BOOL WINAPI InternetGetConnectedState(LPDWORD lpdwStatus, DWORD dwReserved)
653 {
654 TRACE("(%p, 0x%08lx)\n", lpdwStatus, dwReserved);
655
656 if (lpdwStatus) {
657 FIXME("always returning LAN connection.\n");
658 *lpdwStatus = INTERNET_CONNECTION_LAN;
659 }
660 return TRUE;
661 }
662
663
664 /***********************************************************************
665 * InternetGetConnectedStateExW (WININET.@)
666 *
667 * Return connected state
668 *
669 * PARAMS
670 *
671 * lpdwStatus [O] Flags specifying the status of the internet connection.
672 * lpszConnectionName [O] Pointer to buffer to receive the friendly name of the internet connection.
673 * dwNameLen [I] Size of the buffer, in characters.
674 * dwReserved [I] Reserved. Must be set to 0.
675 *
676 * RETURNS
677 * TRUE if connected
678 * if lpdwStatus is not null, return the status (off line,
679 * modem, lan...) in it.
680 * FALSE if not connected
681 *
682 * NOTES
683 * If the system has no available network connections, an empty string is
684 * stored in lpszConnectionName. If there is a LAN connection, a localized
685 * "LAN Connection" string is stored. Presumably, if only a dial-up
686 * connection is available then the name of the dial-up connection is
687 * returned. Why any application, other than the "Internet Settings" CPL,
688 * would want to use this function instead of the simpler InternetGetConnectedStateW
689 * function is beyond me.
690 */
691 BOOL WINAPI InternetGetConnectedStateExW(LPDWORD lpdwStatus, LPWSTR lpszConnectionName,
692 DWORD dwNameLen, DWORD dwReserved)
693 {
694 TRACE("(%p, %p, %ld, 0x%08lx)\n", lpdwStatus, lpszConnectionName, dwNameLen, dwReserved);
695
696 /* Must be zero */
697 if(dwReserved)
698 return FALSE;
699
700 if (lpdwStatus) {
701 FIXME("always returning LAN connection.\n");
702 *lpdwStatus = INTERNET_CONNECTION_LAN;
703 }
704 return LoadStringW(WININET_hModule, IDS_LANCONNECTION, lpszConnectionName, dwNameLen);
705 }
706
707
708 /***********************************************************************
709 * InternetGetConnectedStateExA (WININET.@)
710 */
711 BOOL WINAPI InternetGetConnectedStateExA(LPDWORD lpdwStatus, LPSTR lpszConnectionName,
712 DWORD dwNameLen, DWORD dwReserved)
713 {
714 LPWSTR lpwszConnectionName = NULL;
715 BOOL rc;
716
717 TRACE("(%p, %p, %ld, 0x%08lx)\n", lpdwStatus, lpszConnectionName, dwNameLen, dwReserved);
718
719 if (lpszConnectionName && dwNameLen > 0)
720 lpwszConnectionName= HeapAlloc(GetProcessHeap(), 0, dwNameLen * sizeof(WCHAR));
721
722 rc = InternetGetConnectedStateExW(lpdwStatus,lpwszConnectionName, dwNameLen,
723 dwReserved);
724 if (rc && lpwszConnectionName)
725 {
726 WideCharToMultiByte(CP_ACP,0,lpwszConnectionName,-1,lpszConnectionName,
727 dwNameLen, NULL, NULL);
728
729 HeapFree(GetProcessHeap(),0,lpwszConnectionName);
730 }
731
732 return rc;
733 }
734
735
736 /***********************************************************************
737 * InternetConnectW (WININET.@)
738 *
739 * Open a ftp, gopher or http session
740 *
741 * RETURNS
742 * HINTERNET a session handle on success
743 * NULL on failure
744 *
745 */
746 HINTERNET WINAPI InternetConnectW(HINTERNET hInternet,
747 LPCWSTR lpszServerName, INTERNET_PORT nServerPort,
748 LPCWSTR lpszUserName, LPCWSTR lpszPassword,
749 DWORD dwService, DWORD dwFlags, DWORD dwContext)
750 {
751 LPWININETAPPINFOW hIC;
752 HINTERNET rc = (HINTERNET) NULL;
753
754 TRACE("(%p, %s, %i, %s, %s, %li, %li, %li)\n", hInternet, debugstr_w(lpszServerName),
755 nServerPort, debugstr_w(lpszUserName), debugstr_w(lpszPassword),
756 dwService, dwFlags, dwContext);
757
758 /* Clear any error information */
759 INTERNET_SetLastError(0);
760 hIC = (LPWININETAPPINFOW) WININET_GetObject( hInternet );
761 if ( (hIC == NULL) || (hIC->hdr.htype != WH_HINIT) )
762 goto lend;
763
764 switch (dwService)
765 {
766 case INTERNET_SERVICE_FTP:
767 rc = FTP_Connect(hIC, lpszServerName, nServerPort,
768 lpszUserName, lpszPassword, dwFlags, dwContext, 0);
769 break;
770
771 case INTERNET_SERVICE_HTTP:
772 rc = HTTP_Connect(hIC, lpszServerName, nServerPort,
773 lpszUserName, lpszPassword, dwFlags, dwContext, 0);
774 break;
775
776 case INTERNET_SERVICE_GOPHER:
777 default:
778 break;
779 }
780 lend:
781 if( hIC )
782 WININET_Release( &hIC->hdr );
783
784 TRACE("returning %p\n", rc);
785 return rc;
786 }
787
788
789 /***********************************************************************
790 * InternetConnectA (WININET.@)
791 *
792 * Open a ftp, gopher or http session
793 *
794 * RETURNS
795 * HINTERNET a session handle on success
796 * NULL on failure
797 *
798 */
799 HINTERNET WINAPI InternetConnectA(HINTERNET hInternet,
800 LPCSTR lpszServerName, INTERNET_PORT nServerPort,
801 LPCSTR lpszUserName, LPCSTR lpszPassword,
802 DWORD dwService, DWORD dwFlags, DWORD dwContext)
803 {
804 HINTERNET rc = (HINTERNET)NULL;
805 INT len = 0;
806 LPWSTR szServerName = NULL;
807 LPWSTR szUserName = NULL;
808 LPWSTR szPassword = NULL;
809
810 if (lpszServerName)
811 {
812 len = MultiByteToWideChar(CP_ACP, 0, lpszServerName, -1, NULL, 0);
813 szServerName = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
814 MultiByteToWideChar(CP_ACP, 0, lpszServerName, -1, szServerName, len);
815 }
816 if (lpszUserName)
817 {
818 len = MultiByteToWideChar(CP_ACP, 0, lpszUserName, -1, NULL, 0);
819 szUserName = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
820 MultiByteToWideChar(CP_ACP, 0, lpszUserName, -1, szUserName, len);
821 }
822 if (lpszPassword)
823 {
824 len = MultiByteToWideChar(CP_ACP, 0, lpszPassword, -1, NULL, 0);
825 szPassword = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
826 MultiByteToWideChar(CP_ACP, 0, lpszPassword, -1, szPassword, len);
827 }
828
829
830 rc = InternetConnectW(hInternet, szServerName, nServerPort,
831 szUserName, szPassword, dwService, dwFlags, dwContext);
832
833 HeapFree(GetProcessHeap(), 0, szServerName);
834 HeapFree(GetProcessHeap(), 0, szUserName);
835 HeapFree(GetProcessHeap(), 0, szPassword);
836 return rc;
837 }
838
839
840 /***********************************************************************
841 * InternetFindNextFileA (WININET.@)
842 *
843 * Continues a file search from a previous call to FindFirstFile
844 *
845 * RETURNS
846 * TRUE on success
847 * FALSE on failure
848 *
849 */
850 BOOL WINAPI InternetFindNextFileA(HINTERNET hFind, LPVOID lpvFindData)
851 {
852 BOOL ret;
853 WIN32_FIND_DATAW fd;
854
855 ret = InternetFindNextFileW(hFind, lpvFindData?&fd:NULL);
856 if(lpvFindData)
857 WININET_find_data_WtoA(&fd, (LPWIN32_FIND_DATAA)lpvFindData);
858 return ret;
859 }
860
861 /***********************************************************************
862 * InternetFindNextFileW (WININET.@)
863 *
864 * Continues a file search from a previous call to FindFirstFile
865 *
866 * RETURNS
867 * TRUE on success
868 * FALSE on failure
869 *
870 */
871 BOOL WINAPI InternetFindNextFileW(HINTERNET hFind, LPVOID lpvFindData)
872 {
873 LPWININETAPPINFOW hIC = NULL;
874 LPWININETFINDNEXTW lpwh;
875 BOOL bSuccess = FALSE;
876
877 TRACE("\n");
878
879 lpwh = (LPWININETFINDNEXTW) WININET_GetObject( hFind );
880 if (NULL == lpwh || lpwh->hdr.htype != WH_HFINDNEXT)
881 {
882 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
883 goto lend;
884 }
885
886 hIC = GET_HWININET_FROM_LPWININETFINDNEXT(lpwh);
887 if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC)
888 {
889 WORKREQUEST workRequest;
890 struct WORKREQ_INTERNETFINDNEXTW *req;
891
892 workRequest.asyncall = INTERNETFINDNEXTW;
893 workRequest.hdr = WININET_AddRef( &lpwh->hdr );
894 req = &workRequest.u.InternetFindNextW;
895 req->lpFindFileData = lpvFindData;
896
897 bSuccess = INTERNET_AsyncCall(&workRequest);
898 }
899 else
900 {
901 bSuccess = INTERNET_FindNextFileW(lpwh, lpvFindData);
902 }
903 lend:
904 if( lpwh )
905 WININET_Release( &lpwh->hdr );
906 return bSuccess;
907 }
908
909 /***********************************************************************
910 * INTERNET_FindNextFileW (Internal)
911 *
912 * Continues a file search from a previous call to FindFirstFile
913 *
914 * RETURNS
915 * TRUE on success
916 * FALSE on failure
917 *
918 */
919 BOOL WINAPI INTERNET_FindNextFileW(LPWININETFINDNEXTW lpwh, LPVOID lpvFindData)
920 {
921 BOOL bSuccess = TRUE;
922 LPWIN32_FIND_DATAW lpFindFileData;
923
924 TRACE("\n");
925
926 assert (lpwh->hdr.htype == WH_HFINDNEXT);
927
928 /* Clear any error information */
929 INTERNET_SetLastError(0);
930
931 if (lpwh->hdr.lpwhparent->htype != WH_HFTPSESSION)
932 {
933 FIXME("Only FTP find next supported\n");
934 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
935 return FALSE;
936 }
937
938 TRACE("index(%ld) size(%ld)\n", lpwh->index, lpwh->size);
939
940 lpFindFileData = (LPWIN32_FIND_DATAW) lpvFindData;
941 ZeroMemory(lpFindFileData, sizeof(WIN32_FIND_DATAA));
942
943 if (lpwh->index >= lpwh->size)
944 {
945 INTERNET_SetLastError(ERROR_NO_MORE_FILES);
946 bSuccess = FALSE;
947 goto lend;
948 }
949
950 FTP_ConvertFileProp(&lpwh->lpafp[lpwh->index], lpFindFileData);
951 lpwh->index++;
952
953 TRACE("\nName: %s\nSize: %ld\n", debugstr_w(lpFindFileData->cFileName), lpFindFileData->nFileSizeLow);
954
955 lend:
956
957 if (lpwh->hdr.dwFlags & INTERNET_FLAG_ASYNC && lpwh->hdr.lpfnStatusCB)
958 {
959 INTERNET_ASYNC_RESULT iar;
960
961 iar.dwResult = (DWORD)bSuccess;
962 iar.dwError = iar.dwError = bSuccess ? ERROR_SUCCESS :
963 INTERNET_GetLastError();
964
965 SendAsyncCallback(&lpwh->hdr, lpwh->hdr.dwContext,
966 INTERNET_STATUS_REQUEST_COMPLETE, &iar,
967 sizeof(INTERNET_ASYNC_RESULT));
968 }
969
970 return bSuccess;
971 }
972
973
974 /***********************************************************************
975 * INTERNET_CloseHandle (internal)
976 *
977 * Close internet handle
978 *
979 * RETURNS
980 * Void
981 *
982 */
983 static VOID INTERNET_CloseHandle(LPWININETHANDLEHEADER hdr)
984 {
985 LPWININETAPPINFOW lpwai = (LPWININETAPPINFOW) hdr;
986
987 TRACE("%p\n",lpwai);
988
989 HeapFree(GetProcessHeap(), 0, lpwai->lpszAgent);
990 HeapFree(GetProcessHeap(), 0, lpwai->lpszProxy);
991 HeapFree(GetProcessHeap(), 0, lpwai->lpszProxyBypass);
992 HeapFree(GetProcessHeap(), 0, lpwai->lpszProxyUsername);
993 HeapFree(GetProcessHeap(), 0, lpwai->lpszProxyPassword);
994 HeapFree(GetProcessHeap(), 0, lpwai);
995 }
996
997
998 /***********************************************************************
999 * InternetCloseHandle (WININET.@)
1000 *
1001 * Generic close handle function
1002 *
1003 * RETURNS
1004 * TRUE on success
1005 * FALSE on failure
1006 *
1007 */
1008 BOOL WINAPI InternetCloseHandle(HINTERNET hInternet)
1009 {
1010 LPWININETHANDLEHEADER lpwh;
1011
1012 TRACE("%p\n",hInternet);
1013
1014 lpwh = WININET_GetObject( hInternet );
1015 if (NULL == lpwh)
1016 {
1017 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
1018 return FALSE;
1019 }
1020
1021 SendAsyncCallback(lpwh, lpwh->dwContext,
1022 INTERNET_STATUS_HANDLE_CLOSING, &hInternet,
1023 sizeof(HINTERNET*));
1024
1025 if( lpwh->lpwhparent )
1026 WININET_Release( lpwh->lpwhparent );
1027 WININET_FreeHandle( hInternet );
1028 WININET_Release( lpwh );
1029
1030 return TRUE;
1031 }
1032
1033
1034 /***********************************************************************
1035 * ConvertUrlComponentValue (Internal)
1036 *
1037 * Helper function for InternetCrackUrlW
1038 *
1039 */
1040 static void ConvertUrlComponentValue(LPSTR* lppszComponent, LPDWORD dwComponentLen,
1041 LPWSTR lpwszComponent, DWORD dwwComponentLen,
1042 LPCSTR lpszStart, LPCWSTR lpwszStart)
1043 {
1044 TRACE("%p %p %p %ld %p %p\n", lppszComponent, dwComponentLen, lpwszComponent, dwwComponentLen, lpszStart, lpwszStart);
1045 if (*dwComponentLen != 0)
1046 {
1047 DWORD nASCIILength=WideCharToMultiByte(CP_ACP,0,lpwszComponent,dwwComponentLen,NULL,0,NULL,NULL);
1048 if (*lppszComponent == NULL)
1049 {
1050 int nASCIIOffset=WideCharToMultiByte(CP_ACP,0,lpwszStart,lpwszComponent-lpwszStart,NULL,0,NULL,NULL);
1051 *lppszComponent = (LPSTR)lpszStart+nASCIIOffset;
1052 *dwComponentLen = nASCIILength;
1053 }
1054 else
1055 {
1056 DWORD ncpylen = min((*dwComponentLen)-1, nASCIILength);
1057 WideCharToMultiByte(CP_ACP,0,lpwszComponent,dwwComponentLen,*lppszComponent,ncpylen+1,NULL,NULL);
1058 (*lppszComponent)[ncpylen]=0;
1059 *dwComponentLen = ncpylen;
1060 }
1061 }
1062 }
1063
1064
1065 /***********************************************************************
1066 * InternetCrackUrlA (WININET.@)
1067 *
1068 * Break up URL into its components
1069 *
1070 * TODO: Handle dwFlags
1071 *
1072 * RETURNS
1073 * TRUE on success
1074 * FALSE on failure
1075 *
1076 */
1077 BOOL WINAPI InternetCrackUrlA(LPCSTR lpszUrl, DWORD dwUrlLength, DWORD dwFlags,
1078 LPURL_COMPONENTSA lpUrlComponents)
1079 {
1080 DWORD nLength;
1081 URL_COMPONENTSW UCW;
1082 WCHAR* lpwszUrl;
1083
1084 TRACE("(%s %lu %lx %p)\n", debugstr_a(lpszUrl), dwUrlLength, dwFlags, lpUrlComponents);
1085 if(dwUrlLength<=0)
1086 dwUrlLength=-1;
1087 nLength=MultiByteToWideChar(CP_ACP,0,lpszUrl,dwUrlLength,NULL,0);
1088
1089 /* if dwUrlLength=-1 then nLength includes null but length to
1090 InternetCrackUrlW should not include it */
1091 if (dwUrlLength == -1) nLength--;
1092
1093 lpwszUrl=HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(WCHAR)*nLength);
1094 MultiByteToWideChar(CP_ACP,0,lpszUrl,dwUrlLength,lpwszUrl,nLength);
1095
1096 memset(&UCW,0,sizeof(UCW));
1097 if(lpUrlComponents->dwHostNameLength!=0)
1098 UCW.dwHostNameLength= lpUrlComponents->dwHostNameLength;
1099 if(lpUrlComponents->dwUserNameLength!=0)
1100 UCW.dwUserNameLength=lpUrlComponents->dwUserNameLength;
1101 if(lpUrlComponents->dwPasswordLength!=0)
1102 UCW.dwPasswordLength=lpUrlComponents->dwPasswordLength;
1103 if(lpUrlComponents->dwUrlPathLength!=0)
1104 UCW.dwUrlPathLength=lpUrlComponents->dwUrlPathLength;
1105 if(lpUrlComponents->dwSchemeLength!=0)
1106 UCW.dwSchemeLength=lpUrlComponents->dwSchemeLength;
1107 if(lpUrlComponents->dwExtraInfoLength!=0)
1108 UCW.dwExtraInfoLength=lpUrlComponents->dwExtraInfoLength;
1109 if(!InternetCrackUrlW(lpwszUrl,nLength,dwFlags,&UCW))
1110 {
1111 HeapFree(GetProcessHeap(), 0, lpwszUrl);
1112 return FALSE;
1113 }
1114
1115 ConvertUrlComponentValue(&lpUrlComponents->lpszHostName, &lpUrlComponents->dwHostNameLength,
1116 UCW.lpszHostName, UCW.dwHostNameLength,
1117 lpszUrl, lpwszUrl);
1118 ConvertUrlComponentValue(&lpUrlComponents->lpszUserName, &lpUrlComponents->dwUserNameLength,
1119 UCW.lpszUserName, UCW.dwUserNameLength,
1120 lpszUrl, lpwszUrl);
1121 ConvertUrlComponentValue(&lpUrlComponents->lpszPassword, &lpUrlComponents->dwPasswordLength,
1122 UCW.lpszPassword, UCW.dwPasswordLength,
1123 lpszUrl, lpwszUrl);
1124 ConvertUrlComponentValue(&lpUrlComponents->lpszUrlPath, &lpUrlComponents->dwUrlPathLength,
1125 UCW.lpszUrlPath, UCW.dwUrlPathLength,
1126 lpszUrl, lpwszUrl);
1127 ConvertUrlComponentValue(&lpUrlComponents->lpszScheme, &lpUrlComponents->dwSchemeLength,
1128 UCW.lpszScheme, UCW.dwSchemeLength,
1129 lpszUrl, lpwszUrl);
1130 ConvertUrlComponentValue(&lpUrlComponents->lpszExtraInfo, &lpUrlComponents->dwExtraInfoLength,
1131 UCW.lpszExtraInfo, UCW.dwExtraInfoLength,
1132 lpszUrl, lpwszUrl);
1133 lpUrlComponents->nScheme=UCW.nScheme;
1134 lpUrlComponents->nPort=UCW.nPort;
1135 HeapFree(GetProcessHeap(), 0, lpwszUrl);
1136
1137 TRACE("%s: scheme(%s) host(%s) path(%s) extra(%s)\n", lpszUrl,
1138 debugstr_an(lpUrlComponents->lpszScheme,lpUrlComponents->dwSchemeLength),
1139 debugstr_an(lpUrlComponents->lpszHostName,lpUrlComponents->dwHostNameLength),
1140 debugstr_an(lpUrlComponents->lpszUrlPath,lpUrlComponents->dwUrlPathLength),
1141 debugstr_an(lpUrlComponents->lpszExtraInfo,lpUrlComponents->dwExtraInfoLength));
1142
1143 return TRUE;
1144 }
1145
1146 /***********************************************************************
1147 * GetInternetSchemeW (internal)
1148 *
1149 * Get scheme of url
1150 *
1151 * RETURNS
1152 * scheme on success
1153 * INTERNET_SCHEME_UNKNOWN on failure
1154 *
1155 */
1156 static INTERNET_SCHEME GetInternetSchemeW(LPCWSTR lpszScheme, DWORD nMaxCmp)
1157 {
1158 INTERNET_SCHEME iScheme=INTERNET_SCHEME_UNKNOWN;
1159 static const WCHAR lpszFtp[]={'f','t','p',0};
1160 static const WCHAR lpszGopher[]={'g','o','p','h','e','r',0};
1161 static const WCHAR lpszHttp[]={'h','t','t','p',0};
1162 static const WCHAR lpszHttps[]={'h','t','t','p','s',0};
1163 static const WCHAR lpszFile[]={'f','i','l','e',0};
1164 static const WCHAR lpszNews[]={'n','e','w','s',0};
1165 static const WCHAR lpszMailto[]={'m','a','i','l','t','o',0};
1166 static const WCHAR lpszRes[]={'r','e','s',0};
1167 WCHAR* tempBuffer=NULL;
1168 TRACE("%s %ld\n",debugstr_wn(lpszScheme, nMaxCmp), nMaxCmp);
1169 if(lpszScheme==NULL)
1170 return INTERNET_SCHEME_UNKNOWN;
1171
1172 tempBuffer=HeapAlloc(GetProcessHeap(),0,(nMaxCmp+1)*sizeof(WCHAR));
1173 lstrcpynW(tempBuffer,lpszScheme,nMaxCmp+1);
1174 strlwrW(tempBuffer);
1175 if (nMaxCmp==strlenW(lpszFtp) && !strncmpW(lpszFtp, tempBuffer, nMaxCmp))
1176 iScheme=INTERNET_SCHEME_FTP;
1177 else if (nMaxCmp==strlenW(lpszGopher) && !strncmpW(lpszGopher, tempBuffer, nMaxCmp))
1178 iScheme=INTERNET_SCHEME_GOPHER;
1179 else if (nMaxCmp==strlenW(lpszHttp) && !strncmpW(lpszHttp, tempBuffer, nMaxCmp))
1180 iScheme=INTERNET_SCHEME_HTTP;
1181 else if (nMaxCmp==strlenW(lpszHttps) && !strncmpW(lpszHttps, tempBuffer, nMaxCmp))
1182 iScheme=INTERNET_SCHEME_HTTPS;
1183 else if (nMaxCmp==strlenW(lpszFile) && !strncmpW(lpszFile, tempBuffer, nMaxCmp))
1184 iScheme=INTERNET_SCHEME_FILE;
1185 else if (nMaxCmp==strlenW(lpszNews) && !strncmpW(lpszNews, tempBuffer, nMaxCmp))
1186 iScheme=INTERNET_SCHEME_NEWS;
1187 else if (nMaxCmp==strlenW(lpszMailto) && !strncmpW(lpszMailto, tempBuffer, nMaxCmp))
1188 iScheme=INTERNET_SCHEME_MAILTO;
1189 else if (nMaxCmp==strlenW(lpszRes) && !strncmpW(lpszRes, tempBuffer, nMaxCmp))
1190 iScheme=INTERNET_SCHEME_RES;
1191 HeapFree(GetProcessHeap(),0,tempBuffer);
1192 return iScheme;
1193 }
1194
1195 /***********************************************************************
1196 * SetUrlComponentValueW (Internal)
1197 *
1198 * Helper function for InternetCrackUrlW
1199 *
1200 * PARAMS
1201 * lppszComponent [O] Holds the returned string
1202 * dwComponentLen [I] Holds the size of lppszComponent
1203 * [O] Holds the length of the string in lppszComponent without '\0'
1204 * lpszStart [I] Holds the string to copy from
1205 * len [I] Holds the length of lpszStart without '\0'
1206 *
1207 * RETURNS
1208 * TRUE on success
1209 * FALSE on failure
1210 *
1211 */
1212 static BOOL SetUrlComponentValueW(LPWSTR* lppszComponent, LPDWORD dwComponentLen, LPCWSTR lpszStart, DWORD len)
1213 {
1214 TRACE("%s (%ld)\n", debugstr_wn(lpszStart,len), len);
1215
1216 if ( (*dwComponentLen == 0) && (*lppszComponent == NULL) )
1217 return FALSE;
1218
1219 if (*dwComponentLen != 0 || *lppszComponent == NULL)
1220 {
1221 if (*lppszComponent == NULL)
1222 {
1223 *lppszComponent = (LPWSTR)lpszStart;
1224 *dwComponentLen = len;
1225 }
1226 else
1227 {
1228 DWORD ncpylen = min((*dwComponentLen)-1, len);
1229 memcpy(*lppszComponent, lpszStart, ncpylen*sizeof(WCHAR));
1230 (*lppszComponent)[ncpylen] = '\0';
1231 *dwComponentLen = ncpylen;
1232 }
1233 }
1234
1235 return TRUE;
1236 }
1237
1238 /***********************************************************************
1239 * InternetCrackUrlW (WININET.@)
1240 */
1241 BOOL WINAPI InternetCrackUrlW(LPCWSTR lpszUrl_orig, DWORD dwUrlLength_orig, DWORD dwFlags,
1242 LPURL_COMPONENTSW lpUC)
1243 {
1244 /*
1245 * RFC 1808
1246 * <protocol>:[//<net_loc>][/path][;<params>][?<query>][#<fragment>]
1247 *
1248 */
1249 LPCWSTR lpszParam = NULL;
1250 BOOL bIsAbsolute = FALSE;
1251 LPCWSTR lpszap, lpszUrl = lpszUrl_orig;
1252 LPCWSTR lpszcp = NULL;
1253 LPWSTR lpszUrl_decode = NULL;
1254 DWORD dwUrlLength = dwUrlLength_orig;
1255 const WCHAR lpszSeparators[3]={';','?',0};
1256 const WCHAR lpszSlash[2]={'/',0};
1257 if(dwUrlLength==0)
1258 dwUrlLength=strlenW(lpszUrl);
1259
1260 TRACE("(%s %lu %lx %p)\n", debugstr_w(lpszUrl), dwUrlLength, dwFlags, lpUC);
1261 if (dwFlags & ICU_DECODE)
1262 {
1263 lpszUrl_decode=HeapAlloc( GetProcessHeap(), 0, dwUrlLength * sizeof (WCHAR) );
1264 if( InternetCanonicalizeUrlW(lpszUrl_orig, lpszUrl_decode, &dwUrlLength, dwFlags))
1265 {
1266 lpszUrl = lpszUrl_decode;
1267 }
1268 }
1269 lpszap = lpszUrl;
1270
1271 /* Determine if the URI is absolute. */
1272 while (*lpszap != '\0')
1273 {
1274 if (isalnumW(*lpszap))
1275 {
1276 lpszap++;
1277 continue;
1278 }
1279 if ((*lpszap == ':') && (lpszap - lpszUrl >= 2))
1280 {
1281 bIsAbsolute = TRUE;
1282 lpszcp = lpszap;
1283 }
1284 else
1285 {
1286 lpszcp = lpszUrl; /* Relative url */
1287 }
1288
1289 break;
1290 }
1291
1292 /* Parse <params> */
1293 lpszParam = strpbrkW(lpszap, lpszSeparators);
1294 if (lpszParam != NULL)
1295 {
1296 SetUrlComponentValueW(&lpUC->lpszExtraInfo, &lpUC->dwExtraInfoLength,
1297 lpszParam, dwUrlLength-(lpszParam-lpszUrl));
1298 }
1299
1300 if (bIsAbsolute) /* Parse <protocol>:[//<net_loc>] */
1301 {
1302 LPCWSTR lpszNetLoc;
1303 static const WCHAR wszAbout[]={'a','b','o','u','t',':',0};
1304
1305 /* Get scheme first. */
1306 lpUC->nScheme = GetInternetSchemeW(lpszUrl, lpszcp - lpszUrl);
1307 SetUrlComponentValueW(&lpUC->lpszScheme, &lpUC->dwSchemeLength,
1308 lpszUrl, lpszcp - lpszUrl);
1309
1310 /* Eat ':' in protocol. */
1311 lpszcp++;
1312
1313 /* if the scheme is "about", there is no host */
1314 if(strncmpW(wszAbout,lpszUrl, lpszcp - lpszUrl)==0)
1315 {
1316 SetUrlComponentValueW(&lpUC->lpszUserName, &lpUC->dwUserNameLength, NULL, 0);
1317 SetUrlComponentValueW(&lpUC->lpszPassword, &lpUC->dwPasswordLength, NULL, 0);
1318 SetUrlComponentValueW(&lpUC->lpszHostName, &lpUC->dwHostNameLength, NULL, 0);
1319 lpUC->nPort = 0;
1320 }
1321 else
1322 {
1323 /* Skip over slashes. */
1324 if (*lpszcp == '/')
1325 {
1326 lpszcp++;
1327 if (*lpszcp == '/')
1328 {
1329 lpszcp++;
1330 if (*lpszcp == '/')
1331 lpszcp++;
1332 }
1333 }
1334
1335 lpszNetLoc = strpbrkW(lpszcp, lpszSlash);
1336 if (lpszParam)
1337 {
1338 if (lpszNetLoc)
1339 lpszNetLoc = min(lpszNetLoc, lpszParam);
1340 else
1341 lpszNetLoc = lpszParam;
1342 }
1343 else if (!lpszNetLoc)
1344 lpszNetLoc = lpszcp + dwUrlLength-(lpszcp-lpszUrl);
1345
1346 /* Parse net-loc */
1347 if (lpszNetLoc)
1348 {
1349 LPCWSTR lpszHost;
1350 LPCWSTR lpszPort;
1351
1352 /* [<user>[<:password>]@]<host>[:<port>] */
1353 /* First find the user and password if they exist */
1354
1355 lpszHost = strchrW(lpszcp, '@');
1356 if (lpszHost == NULL || lpszHost > lpszNetLoc)
1357 {
1358 /* username and password not specified. */
1359 SetUrlComponentValueW(&lpUC->lpszUserName, &lpUC->dwUserNameLength, NULL, 0);
1360 SetUrlComponentValueW(&lpUC->lpszPassword, &lpUC->dwPasswordLength, NULL, 0);
1361 }
1362 else /* Parse out username and password */
1363 {
1364 LPCWSTR lpszUser = lpszcp;
1365 LPCWSTR lpszPasswd = lpszHost;
1366
1367 while (lpszcp < lpszHost)
1368 {
1369 if (*lpszcp == ':')
1370 lpszPasswd = lpszcp;
1371
1372 lpszcp++;
1373 }
1374
1375 SetUrlComponentValueW(&lpUC->lpszUserName, &lpUC->dwUserNameLength,
1376 lpszUser, lpszPasswd - lpszUser);
1377
1378 if (lpszPasswd != lpszHost)
1379 lpszPasswd++;
1380 SetUrlComponentValueW(&lpUC->lpszPassword, &lpUC->dwPasswordLength,
1381 lpszPasswd == lpszHost ? NULL : lpszPasswd,
1382 lpszHost - lpszPasswd);
1383
1384 lpszcp++; /* Advance to beginning of host */
1385 }
1386
1387 /* Parse <host><:port> */
1388
1389 lpszHost = lpszcp;
1390 lpszPort = lpszNetLoc;
1391
1392 /* special case for res:// URLs: there is no port here, so the host is the
1393 entire string up to the first '/' */
1394 if(lpUC->nScheme==INTERNET_SCHEME_RES)
1395 {
1396 SetUrlComponentValueW(&lpUC->lpszHostName, &lpUC->dwHostNameLength,
1397 lpszHost, lpszPort - lpszHost);
1398 lpUC->nPort = 0;
1399 lpszcp=lpszNetLoc;
1400 }
1401 else
1402 {
1403 while (lpszcp < lpszNetLoc)
1404 {
1405 if (*lpszcp == ':')
1406 lpszPort = lpszcp;
1407
1408 lpszcp++;
1409 }
1410
1411 /* If the scheme is "file" and the host is just one letter, it's not a host */
1412 if(lpUC->nScheme==INTERNET_SCHEME_FILE && (lpszPort-lpszHost)==1)
1413 {
1414 lpszcp=lpszHost;
1415 SetUrlComponentValueW(&lpUC->lpszHostName, &lpUC->dwHostNameLength,
1416 NULL, 0);
1417 lpUC->nPort = 0;
1418 }
1419 else
1420 {
1421 SetUrlComponentValueW(&lpUC->lpszHostName, &lpUC->dwHostNameLength,
1422 lpszHost, lpszPort - lpszHost);
1423 if (lpszPort != lpszNetLoc)
1424 lpUC->nPort = atoiW(++lpszPort);
1425 else
1426 lpUC->nPort = 0;
1427 }
1428 }
1429 }
1430 }
1431 }
1432
1433 /* Here lpszcp points to:
1434 *
1435 * <protocol>:[//<net_loc>][/path][;<params>][?<query>][#<fragment>]
1436 * ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
1437 */
1438 if (lpszcp != 0 && *lpszcp != '\0' && (!lpszParam || lpszcp < lpszParam))
1439 {
1440 INT len;
1441
1442 /* Only truncate the parameter list if it's already been saved
1443 * in lpUC->lpszExtraInfo.
1444 */
1445 if (lpszParam && lpUC->dwExtraInfoLength && lpUC->lpszExtraInfo)
1446 len = lpszParam - lpszcp;
1447 else
1448 {
1449 /* Leave the parameter list in lpszUrlPath. Strip off any trailing
1450 * newlines if necessary.
1451 */
1452 LPWSTR lpsznewline = strchrW(lpszcp, '\n');
1453 if (lpsznewline != NULL)
1454 len = lpsznewline - lpszcp;
1455 else
1456 len = dwUrlLength-(lpszcp-lpszUrl);
1457 }
1458 SetUrlComponentValueW(&lpUC->lpszUrlPath, &lpUC->dwUrlPathLength,
1459 lpszcp, len);
1460 }
1461 else
1462 {
1463 lpUC->dwUrlPathLength = 0;
1464 }
1465
1466 TRACE("%s: scheme(%s) host(%s) path(%s) extra(%s)\n", debugstr_wn(lpszUrl,dwUrlLength),
1467 debugstr_wn(lpUC->lpszScheme,lpUC->dwSchemeLength),
1468 debugstr_wn(lpUC->lpszHostName,lpUC->dwHostNameLength),
1469 debugstr_wn(lpUC->lpszUrlPath,lpUC->dwUrlPathLength),
1470 debugstr_wn(lpUC->lpszExtraInfo,lpUC->dwExtraInfoLength));
1471
1472 if (lpszUrl_decode)
1473 HeapFree(GetProcessHeap(), 0, lpszUrl_decode );
1474 return TRUE;
1475 }
1476
1477 /***********************************************************************
1478 * InternetAttemptConnect (WININET.@)
1479 *
1480 * Attempt to make a connection to the internet
1481 *
1482 * RETURNS
1483 * ERROR_SUCCESS on success
1484 * Error value on failure
1485 *
1486 */
1487 DWORD WINAPI InternetAttemptConnect(DWORD dwReserved)
1488 {
1489 FIXME("Stub\n");
1490 return ERROR_SUCCESS;
1491 }
1492
1493
1494 /***********************************************************************
1495 * InternetCanonicalizeUrlA (WININET.@)
1496 *
1497 * Escape unsafe characters and spaces
1498 *
1499 * RETURNS
1500 * TRUE on success
1501 * FALSE on failure
1502 *
1503 */
1504 BOOL WINAPI InternetCanonicalizeUrlA(LPCSTR lpszUrl, LPSTR lpszBuffer,
1505 LPDWORD lpdwBufferLength, DWORD dwFlags)
1506 {
1507 HRESULT hr;
1508 DWORD dwURLFlags= 0x80000000; /* Don't know what this means */
1509 if(dwFlags & ICU_DECODE)
1510 {
1511 dwURLFlags |= URL_UNESCAPE;
1512 dwFlags &= ~ICU_DECODE;
1513 }
1514
1515 if(dwFlags & ICU_ESCAPE)
1516 {
1517 dwURLFlags |= URL_UNESCAPE;
1518 dwFlags &= ~ICU_ESCAPE;
1519 }
1520 if(dwFlags)
1521 FIXME("Unhandled flags 0x%08lx\n", dwFlags);
1522 TRACE("%s %p %p %08lx\n", debugstr_a(lpszUrl), lpszBuffer,
1523 lpdwBufferLength, dwURLFlags);
1524
1525 /* Flip this bit to correspond to URL_ESCAPE_UNSAFE */
1526 dwFlags ^= ICU_NO_ENCODE;
1527
1528 hr = UrlCanonicalizeA(lpszUrl, lpszBuffer, lpdwBufferLength, dwURLFlags);
1529
1530 return (hr == S_OK) ? TRUE : FALSE;
1531 }
1532
1533 /***********************************************************************
1534 * InternetCanonicalizeUrlW (WININET.@)
1535 *
1536 * Escape unsafe characters and spaces
1537 *
1538 * RETURNS
1539 * TRUE on success
1540 * FALSE on failure
1541 *
1542 */
1543 BOOL WINAPI InternetCanonicalizeUrlW(LPCWSTR lpszUrl, LPWSTR lpszBuffer,
1544 LPDWORD lpdwBufferLength, DWORD dwFlags)
1545 {
1546 HRESULT hr;
1547 DWORD dwURLFlags= 0x80000000; /* Don't know what this means */
1548 if(dwFlags & ICU_DECODE)
1549 {
1550 dwURLFlags |= URL_UNESCAPE;
1551 dwFlags &= ~ICU_DECODE;
1552 }
1553
1554 if(dwFlags & ICU_ESCAPE)
1555 {
1556 dwURLFlags |= URL_UNESCAPE;
1557 dwFlags &= ~ICU_ESCAPE;
1558 }
1559 if(dwFlags)
1560 FIXME("Unhandled flags 0x%08lx\n", dwFlags);
1561 TRACE("%s %p %p %08lx\n", debugstr_w(lpszUrl), lpszBuffer,
1562 lpdwBufferLength, dwURLFlags);
1563
1564 /* Flip this bit to correspond to URL_ESCAPE_UNSAFE */
1565 dwFlags ^= ICU_NO_ENCODE;
1566
1567 hr = UrlCanonicalizeW(lpszUrl, lpszBuffer, lpdwBufferLength, dwURLFlags);
1568
1569 return (hr == S_OK) ? TRUE : FALSE;
1570 }
1571
1572
1573 /***********************************************************************
1574 * InternetSetStatusCallbackA (WININET.@)
1575 *
1576 * Sets up a callback function which is called as progress is made
1577 * during an operation.
1578 *
1579 * RETURNS
1580 * Previous callback or NULL on success
1581 * INTERNET_INVALID_STATUS_CALLBACK on failure
1582 *
1583 */
1584 INTERNET_STATUS_CALLBACK WINAPI InternetSetStatusCallbackA(
1585 HINTERNET hInternet ,INTERNET_STATUS_CALLBACK lpfnIntCB)
1586 {
1587 INTERNET_STATUS_CALLBACK retVal;
1588 LPWININETHANDLEHEADER lpwh;
1589
1590 TRACE("0x%08lx\n", (ULONG)hInternet);
1591
1592 lpwh = WININET_GetObject(hInternet);
1593 if (!lpwh)
1594 return INTERNET_INVALID_STATUS_CALLBACK;
1595
1596 lpwh->dwInternalFlags &= ~INET_CALLBACKW;
1597 retVal = lpwh->lpfnStatusCB;
1598 lpwh->lpfnStatusCB = lpfnIntCB;
1599
1600 WININET_Release( lpwh );
1601
1602 return retVal;
1603 }
1604
1605 /***********************************************************************
1606 * InternetSetStatusCallbackW (WININET.@)
1607 *
1608 * Sets up a callback function which is called as progress is made
1609 * during an operation.
1610 *
1611 * RETURNS
1612 * Previous callback or NULL on success
1613 * INTERNET_INVALID_STATUS_CALLBACK on failure
1614 *
1615 */
1616 INTERNET_STATUS_CALLBACK WINAPI InternetSetStatusCallbackW(
1617 HINTERNET hInternet ,INTERNET_STATUS_CALLBACK lpfnIntCB)
1618 {
1619 INTERNET_STATUS_CALLBACK retVal;
1620 LPWININETHANDLEHEADER lpwh;
1621
1622 TRACE("0x%08lx\n", (ULONG)hInternet);
1623
1624 lpwh = WININET_GetObject(hInternet);
1625 if (!lpwh)
1626 return INTERNET_INVALID_STATUS_CALLBACK;
1627
1628 lpwh->dwInternalFlags |= INET_CALLBACKW;
1629 retVal = lpwh->lpfnStatusCB;
1630 lpwh->lpfnStatusCB = lpfnIntCB;
1631
1632 WININET_Release( lpwh );
1633
1634 return retVal;
1635 }
1636
1637 /***********************************************************************
1638 * InternetSetFilePointer (WININET.@)
1639 */
1640 DWORD WINAPI InternetSetFilePointer(HINTERNET f1, LONG f2, PVOID f3, DWORD f4, DWORD f5)
1641 {
1642 FIXME("stub\n");
1643 return FALSE;
1644 }
1645
1646 /***********************************************************************
1647 * InternetWriteFile (WININET.@)
1648 *
1649 * Write data to an open internet file
1650 *
1651 * RETURNS
1652 * TRUE on success
1653 * FALSE on failure
1654 *
1655 */
1656 BOOL WINAPI InternetWriteFile(HINTERNET hFile, LPCVOID lpBuffer ,
1657 DWORD dwNumOfBytesToWrite, LPDWORD lpdwNumOfBytesWritten)
1658 {
1659 BOOL retval = FALSE;
1660 int nSocket = -1;
1661 LPWININETHANDLEHEADER lpwh;
1662
1663 TRACE("\n");
1664 lpwh = (LPWININETHANDLEHEADER) WININET_GetObject( hFile );
1665 if (NULL == lpwh)
1666 return FALSE;
1667
1668 switch (lpwh->htype)
1669 {
1670 case WH_HHTTPREQ:
1671 FIXME("This shouldn't be here! We don't support this kind"
1672 " of connection anymore. Must use NETCON functions,"
1673 " especially if using SSL\n");
1674 nSocket = ((LPWININETHTTPREQW)lpwh)->netConnection.socketFD;
1675 break;
1676
1677 case WH_HFILE:
1678 nSocket = ((LPWININETFILE)lpwh)->nDataSocket;
1679 break;
1680
1681 default:
1682 break;
1683 }
1684
1685 if (nSocket != -1)
1686 {
1687 int res = send(nSocket, lpBuffer, dwNumOfBytesToWrite, 0);
1688 retval = (res >= 0);
1689 *lpdwNumOfBytesWritten = retval ? res : 0;
1690 }
1691 WININET_Release( lpwh );
1692
1693 return retval;
1694 }
1695
1696
1697 /***********************************************************************
1698 * InternetReadFile (WININET.@)
1699 *
1700 * Read data from an open internet file
1701 *
1702 * RETURNS
1703 * TRUE on success
1704 * FALSE on failure
1705 *
1706 */
1707 BOOL WINAPI InternetReadFile(HINTERNET hFile, LPVOID lpBuffer,
1708 DWORD dwNumOfBytesToRead, LPDWORD dwNumOfBytesRead)
1709 {
1710 BOOL retval = FALSE;
1711 int nSocket = -1;
1712 LPWININETHANDLEHEADER lpwh;
1713
1714 TRACE("%p %p %ld %p\n", hFile, lpBuffer, dwNumOfBytesToRead, dwNumOfBytesRead);
1715
1716 lpwh = (LPWININETHANDLEHEADER) WININET_GetObject( hFile );
1717 if (NULL == lpwh)
1718 return FALSE;
1719
1720 /* FIXME: this should use NETCON functions! */
1721 switch (lpwh->htype)
1722 {
1723 case WH_HHTTPREQ:
1724 if (!NETCON_recv(&((LPWININETHTTPREQW)lpwh)->netConnection, lpBuffer,
1725 dwNumOfBytesToRead, MSG_WAITALL, (int *)dwNumOfBytesRead))
1726 {
1727 *dwNumOfBytesRead = 0;
1728 retval = TRUE; /* Under windows, it seems to return 0 even if nothing was read... */
1729 }
1730 else
1731 retval = TRUE;
1732 break;
1733
1734 case WH_HFILE:
1735 /* FIXME: FTP should use NETCON_ stuff */
1736 nSocket = ((LPWININETFILE)lpwh)->nDataSocket;
1737 if (nSocket != -1)
1738 {
1739 int res = recv(nSocket, lpBuffer, dwNumOfBytesToRead, MSG_WAITALL);
1740 retval = (res >= 0);
1741 *dwNumOfBytesRead = retval ? res : 0;
1742 }
1743 break;
1744
1745 default:
1746 break;
1747 }
1748 WININET_Release( lpwh );
1749
1750 TRACE("-- %s (bytes read: %ld)\n", retval ? "TRUE": "FALSE", dwNumOfBytesRead ? *dwNumOfBytesRead : -1);
1751 return retval;
1752 }
1753
1754 /***********************************************************************
1755 * InternetReadFileExA (WININET.@)
1756 *
1757 * Read data from an open internet file
1758 *
1759 * RETURNS
1760 * TRUE on success
1761 * FALSE on failure
1762 *
1763 */
1764 BOOL WINAPI InternetReadFileExA(HINTERNET hFile, LPINTERNET_BUFFERSA lpBuffer,
1765 DWORD dwFlags, DWORD dwContext)
1766 {
1767 FIXME("stub\n");
1768 return FALSE;
1769 }
1770
1771 /***********************************************************************
1772 * InternetReadFileExW (WININET.@)
1773 *
1774 * Read data from an open internet file
1775 *
1776 * RETURNS
1777 * TRUE on success
1778 * FALSE on failure
1779 *
1780 */
1781 BOOL WINAPI InternetReadFileExW(HINTERNET hFile, LPINTERNET_BUFFERSW lpBuffer,
1782 DWORD dwFlags, DWORD dwContext)
1783 {
1784 FIXME("stub\n");
1785
1786 INTERNET_SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
1787 return FALSE;
1788 }
1789
1790 /***********************************************************************
1791 * INET_QueryOptionHelper (internal)
1792 */
1793 static BOOL INET_QueryOptionHelper(BOOL bIsUnicode, HINTERNET hInternet, DWORD dwOption,
1794 LPVOID lpBuffer, LPDWORD lpdwBufferLength)
1795 {
1796 LPWININETHANDLEHEADER lpwhh;
1797 BOOL bSuccess = FALSE;
1798
1799 TRACE("(%p, 0x%08lx, %p, %p)\n", hInternet, dwOption, lpBuffer, lpdwBufferLength);
1800
1801 lpwhh = (LPWININETHANDLEHEADER) WININET_GetObject( hInternet );
1802
1803 switch (dwOption)
1804 {
1805 case INTERNET_OPTION_HANDLE_TYPE:
1806 {
1807 ULONG type;
1808
1809 if (!lpwhh)
1810 {
1811 WARN("Invalid hInternet handle\n");
1812 SetLastError(ERROR_INVALID_HANDLE);
1813 return FALSE;
1814 }
1815
1816 type = lpwhh->htype;
1817
1818 TRACE("INTERNET_OPTION_HANDLE_TYPE: %ld\n", type);
1819
1820 if (*lpdwBufferLength < sizeof(ULONG))
1821 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1822 else
1823 {
1824 memcpy(lpBuffer, &type, sizeof(ULONG));
1825 bSuccess = TRUE;
1826 }
1827 *lpdwBufferLength = sizeof(ULONG);
1828 break;
1829 }
1830
1831 case INTERNET_OPTION_REQUEST_FLAGS:
1832 {
1833 ULONG flags = 4;
1834 TRACE("INTERNET_OPTION_REQUEST_FLAGS: %ld\n", flags);
1835 if (*lpdwBufferLength < sizeof(ULONG))
1836 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1837 else
1838 {
1839 memcpy(lpBuffer, &flags, sizeof(ULONG));
1840 bSuccess = TRUE;
1841 }
1842 *lpdwBufferLength = sizeof(ULONG);
1843 break;
1844 }
1845
1846 case INTERNET_OPTION_URL:
1847 case INTERNET_OPTION_DATAFILE_NAME:
1848 {
1849 if (!lpwhh)
1850 {
1851 WARN("Invalid hInternet handle\n");
1852 SetLastError(ERROR_INVALID_HANDLE);
1853 return FALSE;
1854 }
1855 if (lpwhh->htype == WH_HHTTPREQ)
1856 {
1857 LPWININETHTTPREQW lpreq = (LPWININETHTTPREQW) lpwhh;
1858 WCHAR url[1023];
1859 static const WCHAR szFmt[] = {'h','t','t','p',':','/','/','%','s','%','s',0};
1860 DWORD sizeRequired;
1861
1862 sprintfW(url,szFmt,lpreq->StdHeaders[HTTP_QUERY_HOST].lpszValue,lpreq->lpszPath);
1863 TRACE("INTERNET_OPTION_URL: %s\n",debugstr_w(url));
1864 if(!bIsUnicode)
1865 {
1866 sizeRequired = WideCharToMultiByte(CP_ACP,0,url,-1,
1867 lpBuffer,*lpdwBufferLength,NULL,NULL);
1868 if (sizeRequired > *lpdwBufferLength)
1869 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1870 else
1871 bSuccess = TRUE;
1872 *lpdwBufferLength = sizeRequired;
1873 }
1874 else
1875 {
1876 sizeRequired = (lstrlenW(url)+1) * sizeof(WCHAR);
1877 if (*lpdwBufferLength < sizeRequired)
1878 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1879 else
1880 {
1881 strcpyW(lpBuffer, url);
1882 bSuccess = TRUE;
1883 }
1884 *lpdwBufferLength = sizeRequired;
1885 }
1886 }
1887 break;
1888 }
1889 case INTERNET_OPTION_HTTP_VERSION:
1890 {
1891 if (*lpdwBufferLength < sizeof(HTTP_VERSION_INFO))
1892 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1893 else
1894 {
1895 /*
1896 * Presently hardcoded to 1.1
1897 */
1898 ((HTTP_VERSION_INFO*)lpBuffer)->dwMajorVersion = 1;
1899 ((HTTP_VERSION_INFO*)lpBuffer)->dwMinorVersion = 1;
1900 bSuccess = TRUE;
1901 }
1902 *lpdwBufferLength = sizeof(HTTP_VERSION_INFO);
1903 break;
1904 }
1905 case INTERNET_OPTION_CONNECTED_STATE:
1906 {
1907 INTERNET_CONNECTED_INFO * pCi = (INTERNET_CONNECTED_INFO *)lpBuffer;
1908 FIXME("INTERNET_OPTION_CONNECTED_STATE: semi-stub\n");
1909
1910 if (*lpdwBufferLength < sizeof(INTERNET_CONNECTED_INFO))
1911 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1912 else
1913 {
1914 pCi->dwConnectedState = INTERNET_STATE_CONNECTED;
1915 pCi->dwFlags = 0;
1916 bSuccess = TRUE;
1917 }
1918 *lpdwBufferLength = sizeof(INTERNET_CONNECTED_INFO);
1919 break;
1920 }
1921 case INTERNET_OPTION_PROXY:
1922 {
1923 LPWININETAPPINFOW lpwai = (LPWININETAPPINFOW)lpwhh;
1924 WININETAPPINFOW wai;
1925
1926 if (lpwai == NULL)
1927 {
1928 TRACE("Getting global proxy info\n");
1929 memset(&wai, 0, sizeof(WININETAPPINFOW));
1930 INTERNET_ConfigureProxyFromReg( &wai );
1931 lpwai = &wai;
1932 }
1933
1934 if (bIsUnicode)
1935 {
1936 INTERNET_PROXY_INFOW *pPI = (INTERNET_PROXY_INFOW *)lpBuffer;
1937 DWORD proxyBytesRequired = 0, proxyBypassBytesRequired = 0;
1938
1939 if (lpwai->lpszProxy)
1940 proxyBytesRequired = (lstrlenW(lpwai->lpszProxy) + 1) *
1941 sizeof(WCHAR);
1942 if (lpwai->lpszProxyBypass)
1943 proxyBypassBytesRequired =
1944 (lstrlenW(lpwai->lpszProxyBypass) + 1) * sizeof(WCHAR);
1945 if (*lpdwBufferLength < sizeof(INTERNET_PROXY_INFOW) +
1946 proxyBytesRequired + proxyBypassBytesRequired)
1947 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1948 else
1949 {
1950 pPI->dwAccessType = lpwai->dwAccessType;
1951 if (lpwai->lpszProxy)
1952 {
1953 pPI->lpszProxy = (LPWSTR)((LPBYTE)lpBuffer +
1954 sizeof(INTERNET_PROXY_INFOW));
1955 lstrcpyW((LPWSTR)pPI->lpszProxy, lpwai->lpszProxy);
1956 }
1957 else
1958 pPI->lpszProxy = NULL;
1959 if (lpwai->lpszProxyBypass)
1960 {
1961 pPI->lpszProxyBypass = (LPWSTR)((LPBYTE)lpBuffer +
1962 sizeof(INTERNET_PROXY_INFOW) + proxyBytesRequired);
1963 lstrcpyW((LPWSTR)pPI->lpszProxyBypass,
1964 lpwai->lpszProxyBypass);
1965 }
1966 else
1967 pPI->lpszProxyBypass = NULL;
1968 bSuccess = TRUE;
1969 }
1970 *lpdwBufferLength = sizeof(INTERNET_PROXY_INFOW) +
1971 proxyBytesRequired + proxyBypassBytesRequired;
1972 }
1973 else
1974 {
1975 INTERNET_PROXY_INFOA *pPI = (INTERNET_PROXY_INFOA *)lpBuffer;
1976 DWORD proxyBytesRequired = 0, proxyBypassBytesRequired = 0;
1977
1978 if (lpwai->lpszProxy)
1979 proxyBytesRequired = WideCharToMultiByte(CP_ACP, 0,
1980 lpwai->lpszProxy, -1, NULL, 0, NULL, NULL);
1981 if (lpwai->lpszProxyBypass)
1982 proxyBypassBytesRequired = WideCharToMultiByte(CP_ACP, 0,
1983 lpwai->lpszProxyBypass, -1, NULL, 0, NULL, NULL);
1984 if (*lpdwBufferLength < sizeof(INTERNET_PROXY_INFOA) +
1985 proxyBytesRequired + proxyBypassBytesRequired)
1986 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1987 else
1988 {
1989 pPI->dwAccessType = lpwai->dwAccessType;
1990 FIXME("INTERNET_OPTION_PROXY: Stub\n");
1991 if (lpwai->lpszProxy)
1992 {
1993 pPI->lpszProxy = (LPSTR)((LPBYTE)lpBuffer +
1994 sizeof(INTERNET_PROXY_INFOA));
1995 WideCharToMultiByte(CP_ACP, 0, lpwai->lpszProxy, -1,
1996 (LPSTR)pPI->lpszProxy, proxyBytesRequired, NULL, NULL);
1997 }
1998 else
1999 pPI->lpszProxy = NULL;
2000 if (lpwai->lpszProxyBypass)
2001 {
2002 pPI->lpszProxyBypass = (LPSTR)((LPBYTE)lpBuffer +
2003 sizeof(INTERNET_PROXY_INFOA) + proxyBytesRequired);
2004 WideCharToMultiByte(CP_ACP, 0, lpwai->lpszProxyBypass,
2005 -1, (LPSTR)pPI->lpszProxyBypass,
2006 proxyBypassBytesRequired,
2007 NULL, NULL);
2008 }
2009 else
2010 pPI->lpszProxyBypass = NULL;
2011 bSuccess = TRUE;
2012 }
2013 *lpdwBufferLength = sizeof(INTERNET_PROXY_INFOA) +
2014 proxyBytesRequired + proxyBypassBytesRequired;
2015 }
2016 break;
2017 }
2018 case INTERNET_OPTION_SECURITY_FLAGS:
2019 FIXME("INTERNET_OPTION_SECURITY_FLAGS: Stub\n");
2020 break;
2021
2022 default:
2023 FIXME("Stub! %ld \n",dwOption);
2024 break;
2025 }
2026 if (lpwhh)
2027 WININET_Release( lpwhh );
2028
2029 return bSuccess;
2030 }
2031
2032 /***********************************************************************
2033 * InternetQueryOptionW (WININET.@)
2034 *
2035 * Queries an options on the specified handle
2036 *
2037 * RETURNS
2038 * TRUE on success
2039 * FALSE on failure
2040 *
2041 */
2042 BOOL WINAPI InternetQueryOptionW(HINTERNET hInternet, DWORD dwOption,
2043 LPVOID lpBuffer, LPDWORD lpdwBufferLength)
2044 {
2045 return INET_QueryOptionHelper(TRUE, hInternet, dwOption, lpBuffer, lpdwBufferLength);
2046 }
2047
2048 /***********************************************************************
2049 * InternetQueryOptionA (WININET.@)
2050 *
2051 * Queries an options on the specified handle
2052 *
2053 * RETURNS
2054 * TRUE on success
2055 * FALSE on failure
2056 *
2057 */
2058 BOOL WINAPI InternetQueryOptionA(HINTERNET hInternet, DWORD dwOption,
2059 LPVOID lpBuffer, LPDWORD lpdwBufferLength)
2060 {
2061 return INET_QueryOptionHelper(FALSE, hInternet, dwOption, lpBuffer, lpdwBufferLength);
2062 }
2063
2064
2065 /***********************************************************************
2066 * InternetSetOptionW (WININET.@)
2067 *
2068 * Sets an options on the specified handle
2069 *
2070 * RETURNS
2071 * TRUE on success
2072 * FALSE on failure
2073 *
2074 */
2075 BOOL WINAPI InternetSetOptionW(HINTERNET hInternet, DWORD dwOption,
2076 LPVOID lpBuffer, DWORD dwBufferLength)
2077 {
2078 LPWININETHANDLEHEADER lpwhh;
2079 BOOL ret = TRUE;
2080
2081 TRACE("0x%08lx\n", dwOption);
2082
2083 lpwhh = (LPWININETHANDLEHEADER) WININET_GetObject( hInternet );
2084 if( !lpwhh )
2085 return FALSE;
2086
2087 switch (dwOption)
2088 {
2089 case INTERNET_OPTION_HTTP_VERSION:
2090 {
2091 HTTP_VERSION_INFO* pVersion=(HTTP_VERSION_INFO*)lpBuffer;
2092 FIXME("Option INTERNET_OPTION_HTTP_VERSION(%ld,%ld): STUB\n",pVersion->dwMajorVersion,pVersion->dwMinorVersion);
2093 }
2094 break;
2095 case INTERNET_OPTION_ERROR_MASK:
2096 {
2097 unsigned long flags=*(unsigned long*)lpBuffer;
2098 FIXME("Option INTERNET_OPTION_ERROR_MASK(%ld): STUB\n",flags);
2099 }
2100 break;
2101 case INTERNET_OPTION_CODEPAGE:
2102 {
2103 unsigned long codepage=*(unsigned long*)lpBuffer;
2104 FIXME("Option INTERNET_OPTION_CODEPAGE (%ld): STUB\n",codepage);
2105 }
2106 break;
2107 case INTERNET_OPTION_REQUEST_PRIORITY:
2108 {
2109 unsigned long priority=*(unsigned long*)lpBuffer;
2110 FIXME("Option INTERNET_OPTION_REQUEST_PRIORITY (%ld): STUB\n",priority);
2111 }
2112 break;
2113 case INTERNET_OPTION_CONNECT_TIMEOUT:
2114 {
2115 unsigned long connecttimeout=*(unsigned long*)lpBuffer;
2116 FIXME("Option INTERNET_OPTION_CONNECT_TIMEOUT (%ld): STUB\n",connecttimeout);
2117 }
2118 break;
2119 case INTERNET_OPTION_DATA_RECEIVE_TIMEOUT:
2120 {
2121 unsigned long receivetimeout=*(unsigned long*)lpBuffer;
2122 FIXME("Option INTERNET_OPTION_DATA_RECEIVE_TIMEOUT (%ld): STUB\n",receivetimeout);
2123 }
2124 break;
2125 case INTERNET_OPTION_RESET_URLCACHE_SESSION:
2126 FIXME("Option INTERNET_OPTION_RESET_URLCACHE_SESSION: STUB\n");
2127 break;
2128 case INTERNET_OPTION_END_BROWSER_SESSION:
2129 FIXME("Option INTERNET_OPTION_END_BROWSER_SESSION: STUB\n");
2130 break;
2131 case INTERNET_OPTION_CONNECTED_STATE:
2132 FIXME("Option INTERNET_OPTION_CONNECTED_STATE: STUB\n");
2133 break;
2134 default:
2135 FIXME("Option %ld STUB\n",dwOption);
2136 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
2137 ret = FALSE;
2138 break;
2139 }
2140 WININET_Release( lpwhh );
2141
2142 return TRUE;
2143 }
2144
2145
2146 /***********************************************************************
2147 * InternetSetOptionA (WININET.@)
2148 *
2149 * Sets an options on the specified handle.
2150 *
2151 * RETURNS
2152 * TRUE on success
2153 * FALSE on failure
2154 *
2155 */
2156 BOOL WINAPI InternetSetOptionA(HINTERNET hInternet, DWORD dwOption,
2157 LPVOID lpBuffer, DWORD dwBufferLength)
2158 {
2159 LPVOID wbuffer;
2160 DWORD wlen;
2161 BOOL r;
2162
2163 switch( dwOption )
2164 {
2165 case INTERNET_OPTION_PROXY:
2166 {
2167 LPINTERNET_PROXY_INFOA pi = (LPINTERNET_PROXY_INFOA) lpBuffer;
2168 LPINTERNET_PROXY_INFOW piw;
2169 DWORD proxlen, prbylen;
2170 LPWSTR prox, prby;
2171
2172 proxlen = MultiByteToWideChar( CP_ACP, 0, pi->lpszProxy, -1, NULL, 0);
2173 prbylen= MultiByteToWideChar( CP_ACP, 0, pi->lpszProxyBypass, -1, NULL, 0);
2174 wlen = sizeof(*piw) + proxlen + prbylen;
2175 wbuffer = HeapAlloc( GetProcessHeap(), 0, wlen*sizeof(WCHAR) );
2176 piw = (LPINTERNET_PROXY_INFOW) wbuffer;
2177 piw->dwAccessType = pi->dwAccessType;
2178 prox = (LPWSTR) &piw[1];
2179 prby = &prox[proxlen+1];
2180 MultiByteToWideChar( CP_ACP, 0, pi->lpszProxy, -1, prox, proxlen);
2181 MultiByteToWideChar( CP_ACP, 0, pi->lpszProxyBypass, -1, prby, prbylen);
2182 piw->lpszProxy = prox;
2183 piw->lpszProxyBypass = prby;
2184 }
2185 break;
2186 case INTERNET_OPTION_USER_AGENT:
2187 case INTERNET_OPTION_USERNAME:
2188 case INTERNET_OPTION_PASSWORD:
2189 wlen = MultiByteToWideChar( CP_ACP, 0, lpBuffer, dwBufferLength,
2190 NULL, 0 );
2191 wbuffer = HeapAlloc( GetProcessHeap(), 0, wlen*sizeof(WCHAR) );
2192 MultiByteToWideChar( CP_ACP, 0, lpBuffer, dwBufferLength,
2193 wbuffer, wlen );
2194 break;
2195 default:
2196 wbuffer = lpBuffer;
2197 wlen = dwBufferLength;
2198 }
2199
2200 r = InternetSetOptionW(hInternet,dwOption, wbuffer, wlen);
2201
2202 if( lpBuffer != wbuffer )
2203 HeapFree( GetProcessHeap(), 0, wbuffer );
2204
2205 return r;
2206 }
2207
2208
2209 /***********************************************************************
2210 * InternetSetOptionExA (WININET.@)
2211 */
2212 BOOL WINAPI InternetSetOptionExA(HINTERNET hInternet, DWORD dwOption,
2213 LPVOID lpBuffer, DWORD dwBufferLength, DWORD dwFlags)
2214 {
2215 FIXME("Flags %08lx ignored\n", dwFlags);
2216 return InternetSetOptionA( hInternet, dwOption, lpBuffer, dwBufferLength );
2217 }
2218
2219 /***********************************************************************
2220 * InternetSetOptionExW (WININET.@)
2221 */
2222 BOOL WINAPI InternetSetOptionExW(HINTERNET hInternet, DWORD dwOption,
2223 LPVOID lpBuffer, DWORD dwBufferLength, DWORD dwFlags)
2224 {
2225 FIXME("Flags %08lx ignored\n", dwFlags);
2226 if( dwFlags & ~ISO_VALID_FLAGS )
2227 {
2228 SetLastError( ERROR_INVALID_PARAMETER );
2229 return FALSE;
2230 }
2231 return InternetSetOptionW( hInternet, dwOption, lpBuffer, dwBufferLength );
2232 }
2233
2234 static const WCHAR WININET_wkday[7][4] =
2235 { { 'S','u','n', 0 }, { 'M','o','n', 0 }, { 'T','u','e', 0 }, { 'W','e','d', 0 },
2236 { 'T','h','u', 0 }, { 'F','r','i', 0 }, { 'S','a','t', 0 } };
2237 static const WCHAR WININET_month[12][4] =
2238 { { 'J','a','n', 0 }, { 'F','e','b', 0 }, { 'M','a','r', 0 }, { 'A','p','r', 0 },
2239 { 'M','a','y', 0 }, { 'J','u','n', 0 }, { 'J','u','l', 0 }, { 'A','u','g', 0 },
2240 { 'S','e','p', 0 }, { 'O','c','t', 0 }, { 'N','o','v', 0 }, { 'D','e','c', 0 } };
2241
2242 /***********************************************************************
2243 * InternetTimeFromSystemTimeA (WININET.@)
2244 */
2245 BOOL WINAPI InternetTimeFromSystemTimeA( const SYSTEMTIME* time, DWORD format, LPSTR string, DWORD size )
2246 {
2247 BOOL ret;
2248 WCHAR stringW[INTERNET_RFC1123_BUFSIZE];
2249
2250 TRACE( "%p 0x%08lx %p 0x%08lx\n", time, format, string, size );
2251
2252 ret = InternetTimeFromSystemTimeW( time, format, stringW, sizeof(stringW) );
2253 if (ret) WideCharToMultiByte( CP_ACP, 0, stringW, -1, string, size, NULL, NULL );
2254
2255 return ret;
2256 }
2257
2258 /***********************************************************************
2259 * InternetTimeFromSystemTimeW (WININET.@)
2260 */
2261 BOOL WINAPI InternetTimeFromSystemTimeW( const SYSTEMTIME* time, DWORD format, LPWSTR string, DWORD size )
2262 {
2263 static const WCHAR date[] =
2264 { '%','s',',',' ','%','0','2','d',' ','%','s',' ','%','4','d',' ','%','0',
2265 '2','d',':','%','0','2','d',':','%','0','2','d',' ','G','M','T', 0 };
2266
2267 TRACE( "%p 0x%08lx %p 0x%08lx\n", time, format, string, size );
2268
2269 if (!time || !string) return FALSE;
2270
2271 if (format != INTERNET_RFC1123_FORMAT || size < INTERNET_RFC1123_BUFSIZE * sizeof(WCHAR))
2272 return FALSE;
2273
2274 sprintfW( string, date,
2275 WININET_wkday[time->wDayOfWeek],
2276 time->wDay,
2277 WININET_month[time->wMonth - 1],
2278 time->wYear,
2279 time->wHour,
2280 time->wMinute,
2281 time->wSecond );
2282
2283 return TRUE;
2284 }
2285
2286 /***********************************************************************
2287 * InternetTimeToSystemTimeA (WININET.@)
2288 */
2289 BOOL WINAPI InternetTimeToSystemTimeA( LPCSTR string, SYSTEMTIME* time, DWORD reserved )
2290 {
2291 BOOL ret = FALSE;
2292 WCHAR *stringW;
2293 int len;
2294
2295 TRACE( "%s %p 0x%08lx\n", debugstr_a(string), time, reserved );
2296
2297 len = MultiByteToWideChar( CP_ACP, 0, string, -1, NULL, 0 );
2298 stringW = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
2299
2300 if (stringW)
2301 {
2302 MultiByteToWideChar( CP_ACP, 0, string, -1, stringW, len );
2303 ret = InternetTimeToSystemTimeW( stringW, time, reserved );
2304 HeapFree( GetProcessHeap(), 0, stringW );
2305 }
2306 return ret;
2307 }
2308
2309 /***********************************************************************
2310 * InternetTimeToSystemTimeW (WININET.@)
2311 */
2312 BOOL WINAPI InternetTimeToSystemTimeW( LPCWSTR string, SYSTEMTIME* time, DWORD reserved )
2313 {
2314 unsigned int i;
2315 WCHAR *s = (LPWSTR)string;
2316
2317 TRACE( "%s %p 0x%08lx\n", debugstr_w(string), time, reserved );
2318
2319 if (!string || !time) return FALSE;
2320
2321 /* Windows does this too */
2322 GetSystemTime( time );
2323
2324 /* Convert an RFC1123 time such as 'Fri, 07 Jan 2005 12:06:35 GMT' into
2325 * a SYSTEMTIME structure.
2326 */
2327
2328 while (*s && !isalphaW( *s )) s++;
2329 if (s[0] == '\0' || s[1] == '\0' || s[2] == '\0') return TRUE;
2330 time->wDayOfWeek = 7;
2331
2332 for (i = 0; i < 7; i++)
2333 {
2334 if (toupperW( WININET_wkday[i][0] ) == toupperW( s[0] ) &&
2335 toupperW( WININET_wkday[i][1] ) == toupperW( s[1] ) &&
2336 toupperW( WININET_wkday[i][2] ) == toupperW( s[2] ) )
2337 {
2338 time->wDayOfWeek = i;
2339 break;
2340 }
2341 }
2342
2343 if (time->wDayOfWeek > 6) return TRUE;
2344 while (*s && !isdigitW( *s )) s++;
2345 time->wDay = strtolW( s, &s, 10 );
2346
2347 while (*s && !isalphaW( *s )) s++;
2348 if (s[0] == '\0' || s[1] == '\0' || s[2] == '\0') return TRUE;
2349 time->wMonth = 0;
2350
2351 for (i = 0; i < 12; i++)
2352 {
2353 if (toupperW( WININET_month[i][0]) == toupperW( s[0] ) &&
2354 toupperW( WININET_month[i][1]) == toupperW( s[1] ) &&
2355 toupperW( WININET_month[i][2]) == toupperW( s[2] ) )
2356 {
2357 time->wMonth = i + 1;
2358 break;
2359 }
2360 }
2361 if (time->wMonth == 0) return TRUE;
2362
2363 while (*s && !isdigitW( *s )) s++;
2364 if (*s == '\0') return TRUE;
2365 time->wYear = strtolW( s, &s, 10 );
2366
2367 while (*s && !isdigitW( *s )) s++;
2368 if (*s == '\0') return TRUE;
2369 time->wHour = strtolW( s, &s, 10 );
2370
2371 while (*s && !isdigitW( *s )) s++;
2372 if (*s == '\0') return TRUE;
2373 time->wMinute = strtolW( s, &s, 10 );
2374
2375 while (*s && !isdigitW( *s )) s++;
2376 if (*s == '\0') return TRUE;
2377 time->wSecond = strtolW( s, &s, 10 );
2378
2379 time->wMilliseconds = 0;
2380 return TRUE;
2381 }
2382
2383 /***********************************************************************
2384 * InternetCheckConnectionA (WININET.@)
2385 *
2386 * Pings a requested host to check internet connection
2387 *
2388 * RETURNS
2389 * TRUE on success and FALSE on failure. If a failure then
2390 * ERROR_NOT_CONNECTED is placesd into GetLastError
2391 *
2392 */
2393 BOOL WINAPI InternetCheckConnectionA( LPCSTR lpszUrl, DWORD dwFlags, DWORD dwReserved )
2394 {
2395 /*
2396 * this is a kludge which runs the resident ping program and reads the output.
2397 *
2398 * Anyone have a better idea?
2399 */
2400
2401 BOOL rc = FALSE;
2402 char command[1024];
2403 char host[1024];
2404 int status = -1;
2405
2406 FIXME("\n");
2407
2408 /*
2409 * Crack or set the Address
2410 */
2411 if (lpszUrl == NULL)
2412 {
2413 /*
2414 * According to the doc we are supost to use the ip for the next
2415 * server in the WnInet internal server database. I have
2416 * no idea what that is or how to get it.
2417 *
2418 * So someone needs to implement this.
2419 */
2420 FIXME("Unimplemented with URL of NULL\n");
2421 return TRUE;
2422 }
2423 else
2424 {
2425 URL_COMPONENTSA components;
2426
2427 ZeroMemory(&components,sizeof(URL_COMPONENTSA));
2428 components.lpszHostName = (LPSTR)&host;
2429 components.dwHostNameLength = 1024;
2430
2431 if (!InternetCrackUrlA(lpszUrl,0,0,&components))
2432 goto End;
2433
2434 TRACE("host name : %s\n",components.lpszHostName);
2435 }
2436
2437 /*
2438 * Build our ping command
2439 */
2440 strcpy(command,"ping -w 1 ");
2441 strcat(command,host);
2442 strcat(command," >/dev/null 2>/dev/null");
2443
2444 TRACE("Ping command is : %s\n",command);
2445
2446 status = system(command);
2447
2448 TRACE("Ping returned a code of %i \n",status);
2449
2450 /* Ping return code of 0 indicates success */
2451 if (status == 0)
2452 rc = TRUE;
2453
2454 End:
2455
2456 if (rc == FALSE)
2457 SetLastError(ERROR_NOT_CONNECTED);
2458
2459 return rc;
2460 }
2461
2462
2463 /***********************************************************************
2464 * InternetCheckConnectionW (WININET.@)
2465 *
2466 * Pings a requested host to check internet connection
2467 *
2468 * RETURNS
2469 * TRUE on success and FALSE on failure. If a failure then
2470 * ERROR_NOT_CONNECTED is placed into GetLastError
2471 *
2472 */
2473 BOOL WINAPI InternetCheckConnectionW(LPCWSTR lpszUrl, DWORD dwFlags, DWORD dwReserved)
2474 {
2475 CHAR *szUrl;
2476 INT len;
2477 BOOL rc;
2478
2479 len = WideCharToMultiByte(CP_ACP, 0, lpszUrl, -1, NULL, 0, NULL, NULL);
2480 if (!(szUrl = HeapAlloc(GetProcessHeap(), 0, len*sizeof(CHAR))))
2481 return FALSE;
2482 WideCharToMultiByte(CP_ACP, 0, lpszUrl, -1, szUrl, len, NULL, NULL);
2483 rc = InternetCheckConnectionA((LPCSTR)szUrl, dwFlags, dwReserved);
2484 HeapFree(GetProcessHeap(), 0, szUrl);
2485
2486 return rc;
2487 }
2488
2489
2490 /**********************************************************
2491 * INTERNET_InternetOpenUrlW (internal)
2492 *
2493 * Opens an URL
2494 *
2495 * RETURNS
2496 * handle of connection or NULL on failure
2497 */
2498 HINTERNET WINAPI INTERNET_InternetOpenUrlW(LPWININETAPPINFOW hIC, LPCWSTR lpszUrl,
2499 LPCWSTR lpszHeaders, DWORD dwHeadersLength, DWORD dwFlags, DWORD dwContext)
2500 {
2501 URL_COMPONENTSW urlComponents;
2502 WCHAR protocol[32], hostName[MAXHOSTNAME], userName[1024];
2503 WCHAR password[1024], path[2048], extra[1024];
2504 HINTERNET client = NULL, client1 = NULL;
2505
2506 TRACE("(%p, %s, %s, %08lx, %08lx, %08lx)\n", hIC, debugstr_w(lpszUrl), debugstr_w(lpszHeaders),
2507 dwHeadersLength, dwFlags, dwContext);
2508
2509 urlComponents.dwStructSize = sizeof(URL_COMPONENTSW);
2510 urlComponents.lpszScheme = protocol;
2511 urlComponents.dwSchemeLength = 32;
2512 urlComponents.lpszHostName = hostName;
2513 urlComponents.dwHostNameLength = MAXHOSTNAME;
2514 urlComponents.lpszUserName = userName;
2515 urlComponents.dwUserNameLength = 1024;
2516 urlComponents.lpszPassword = password;
2517 urlComponents.dwPasswordLength = 1024;
2518 urlComponents.lpszUrlPath = path;
2519 urlComponents.dwUrlPathLength = 2048;
2520 urlComponents.lpszExtraInfo = extra;
2521 urlComponents.dwExtraInfoLength = 1024;
2522 if(!InternetCrackUrlW(lpszUrl, strlenW(lpszUrl), 0, &urlComponents))
2523 return NULL;
2524 switch(urlComponents.nScheme) {
2525 case INTERNET_SCHEME_FTP:
2526 if(urlComponents.nPort == 0)
2527 urlComponents.nPort = INTERNET_DEFAULT_FTP_PORT;
2528 client = FTP_Connect(hIC, hostName, urlComponents.nPort,
2529 userName, password, dwFlags, dwContext, INET_OPENURL);
2530 if(client == NULL)
2531 break;
2532 client1 = FtpOpenFileW(client, path, GENERIC_READ, dwFlags, dwContext);
2533 if(client1 == NULL) {
2534 InternetCloseHandle(client);
2535 break;
2536 }
2537 break;
2538
2539 case INTERNET_SCHEME_HTTP:
2540 case INTERNET_SCHEME_HTTPS: {
2541 static const WCHAR szStars[] = { '*','/','*', 0 };
2542 LPCWSTR accept[2] = { szStars, NULL };
2543 if(urlComponents.nPort == 0) {
2544 if(urlComponents.nScheme == INTERNET_SCHEME_HTTP)
2545 urlComponents.nPort = INTERNET_DEFAULT_HTTP_PORT;
2546 else
2547 urlComponents.nPort = INTERNET_DEFAULT_HTTPS_PORT;
2548 }
2549 /* FIXME: should use pointers, not handles, as handles are not thread-safe */
2550 client = HTTP_Connect(hIC, hostName, urlComponents.nPort,
2551 userName, password, dwFlags, dwContext, INET_OPENURL);
2552 if(client == NULL)
2553 break;
2554 client1 = HttpOpenRequestW(client, NULL, path, NULL, NULL, accept, dwFlags, dwContext);
2555 if(client1 == NULL) {
2556 InternetCloseHandle(client);
2557 break;
2558 }
2559 HttpAddRequestHeadersW(client1, lpszHeaders, dwHeadersLength, HTTP_ADDREQ_FLAG_ADD);
2560 if (!HttpSendRequestW(client1, NULL, 0, NULL, 0)) {
2561 InternetCloseHandle(client1);
2562 client1 = NULL;
2563 break;
2564 }
2565 }
2566 case INTERNET_SCHEME_GOPHER:
2567 /* gopher doesn't seem to be implemented in wine, but it's supposed
2568 * to be supported by InternetOpenUrlA. */
2569 default:
2570 break;
2571 }
2572
2573 TRACE(" %p <--\n", client1);
2574
2575 return client1;
2576 }
2577
2578 /**********************************************************
2579 * InternetOpenUrlW (WININET.@)
2580 *
2581 * Opens an URL
2582 *
2583 * RETURNS
2584 * handle of connection or NULL on failure
2585 */
2586 HINTERNET WINAPI InternetOpenUrlW(HINTERNET hInternet, LPCWSTR lpszUrl,
2587 LPCWSTR lpszHeaders, DWORD dwHeadersLength, DWORD dwFlags, DWORD dwContext)
2588 {
2589 HINTERNET ret = NULL;
2590 LPWININETAPPINFOW hIC = NULL;
2591
2592 if (TRACE_ON(wininet)) {
2593 TRACE("(%p, %s, %s, %08lx, %08lx, %08lx)\n", hInternet, debugstr_w(lpszUrl), debugstr_w(lpszHeaders),
2594 dwHeadersLength, dwFlags, dwContext);
2595 TRACE(" flags :");
2596 dump_INTERNET_FLAGS(dwFlags);
2597 }
2598
2599 hIC = (LPWININETAPPINFOW) WININET_GetObject( hInternet );
2600 if (NULL == hIC || hIC->hdr.htype != WH_HINIT) {
2601 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
2602 goto lend;
2603 }
2604
2605 if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC) {
2606 WORKREQUEST workRequest;
2607 struct WORKREQ_INTERNETOPENURLW *req;
2608
2609 workRequest.asyncall = INTERNETOPENURLW;
2610 workRequest.hdr = WININET_AddRef( &hIC->hdr );
2611 req = &workRequest.u.InternetOpenUrlW;
2612 if (lpszUrl)
2613 req->lpszUrl = WININET_strdupW(lpszUrl);
2614 else
2615 req->lpszUrl = 0;
2616 if (lpszHeaders)
2617 req->lpszHeaders = WININET_strdupW(lpszHeaders);
2618 else
2619 req->lpszHeaders = 0;
2620 req->dwHeadersLength = dwHeadersLength;
2621 req->dwFlags = dwFlags;
2622 req->dwContext = dwContext;
2623
2624 INTERNET_AsyncCall(&workRequest);
2625 /*
2626 * This is from windows.
2627 */
2628 SetLastError(ERROR_IO_PENDING);
2629 } else {
2630 ret = INTERNET_InternetOpenUrlW(hIC, lpszUrl, lpszHeaders, dwHeadersLength, dwFlags, dwContext);
2631 }
2632
2633 lend:
2634 if( hIC )
2635 WININET_Release( &hIC->hdr );
2636 TRACE(" %p <--\n", ret);
2637
2638 return ret;
2639 }
2640
2641 /**********************************************************
2642 * InternetOpenUrlA (WININET.@)
2643 *
2644 * Opens an URL
2645 *
2646 * RETURNS
2647 * handle of connection or NULL on failure
2648 */
2649 HINTERNET WINAPI InternetOpenUrlA(HINTERNET hInternet, LPCSTR lpszUrl,
2650 LPCSTR lpszHeaders, DWORD dwHeadersLength, DWORD dwFlags, DWORD dwContext)
2651 {
2652 HINTERNET rc = (HINTERNET)NULL;
2653
2654 INT lenUrl;
2655 INT lenHeaders = 0;
2656 LPWSTR szUrl = NULL;
2657 LPWSTR szHeaders = NULL;
2658
2659 TRACE("\n");
2660
2661 if(lpszUrl) {
2662 lenUrl = MultiByteToWideChar(CP_ACP, 0, lpszUrl, -1, NULL, 0 );
2663 szUrl = HeapAlloc(GetProcessHeap(), 0, lenUrl*sizeof(WCHAR));
2664 if(!szUrl)
2665 return (HINTERNET)NULL;
2666 MultiByteToWideChar(CP_ACP, 0, lpszUrl, -1, szUrl, lenUrl);
2667 }
2668
2669 if(lpszHeaders) {
2670 lenHeaders = MultiByteToWideChar(CP_ACP, 0, lpszHeaders, dwHeadersLength, NULL, 0 );
2671 szHeaders = HeapAlloc(GetProcessHeap(), 0, lenHeaders*sizeof(WCHAR));
2672 if(!szHeaders) {
2673 HeapFree(GetProcessHeap(), 0, szUrl);
2674 return (HINTERNET)NULL;
2675 }
2676 MultiByteToWideChar(CP_ACP, 0, lpszHeaders, dwHeadersLength, szHeaders, lenHeaders);
2677 }
2678
2679 rc = InternetOpenUrlW(hInternet, szUrl, szHeaders,
2680 lenHeaders, dwFlags, dwContext);
2681
2682 HeapFree(GetProcessHeap(), 0, szUrl);
2683 HeapFree(GetProcessHeap(), 0, szHeaders);
2684
2685 return rc;
2686 }
2687
2688
2689 /***********************************************************************
2690 * INTERNET_SetLastError (internal)
2691 *
2692 * Set last thread specific error
2693 *
2694 * RETURNS
2695 *
2696 */
2697 void INTERNET_SetLastError(DWORD dwError)
2698 {
2699 LPWITHREADERROR lpwite = (LPWITHREADERROR)TlsGetValue(g_dwTlsErrIndex);
2700
2701 SetLastError(dwError);
2702 if(lpwite)
2703 lpwite->dwError = dwError;
2704 }
2705
2706
2707 /***********************************************************************
2708 * INTERNET_GetLastError (internal)
2709 *
2710 * Get last thread specific error
2711 *
2712 * RETURNS
2713 *
2714 */
2715 DWORD INTERNET_GetLastError(void)
2716 {
2717 LPWITHREADERROR lpwite = (LPWITHREADERROR)TlsGetValue(g_dwTlsErrIndex);
2718 return lpwite->dwError;
2719 }
2720
2721
2722 /***********************************************************************
2723 * INTERNET_WorkerThreadFunc (internal)
2724 *
2725 * Worker thread execution function
2726 *
2727 * RETURNS
2728 *
2729 */
2730 static DWORD INTERNET_WorkerThreadFunc(LPVOID *lpvParam)
2731 {
2732 DWORD dwWaitRes;
2733
2734 while (1)
2735 {
2736 if(dwNumJobs > 0) {
2737 INTERNET_ExecuteWork();
2738 continue;
2739 }
2740 dwWaitRes = WaitForMultipleObjects(2, hEventArray, FALSE, MAX_IDLE_WORKER);
2741
2742 if (dwWaitRes == WAIT_OBJECT_0 + 1)
2743 INTERNET_ExecuteWork();
2744 else
2745 break;
2746
2747 InterlockedIncrement(&dwNumIdleThreads);
2748 }
2749
2750 InterlockedDecrement(&dwNumIdleThreads);
2751 InterlockedDecrement(&dwNumThreads);
2752 TRACE("Worker thread exiting\n");
2753 return TRUE;
2754 }
2755
2756
2757 /***********************************************************************
2758 * INTERNET_InsertWorkRequest (internal)
2759 *
2760 * Insert work request into queue
2761 *
2762 * RETURNS
2763 *
2764 */
2765 static BOOL INTERNET_InsertWorkRequest(LPWORKREQUEST lpWorkRequest)
2766 {
2767 BOOL bSuccess = FALSE;
2768 LPWORKREQUEST lpNewRequest;
2769
2770 TRACE("\n");
2771
2772 lpNewRequest = HeapAlloc(GetProcessHeap(), 0, sizeof(WORKREQUEST));
2773 if (lpNewRequest)
2774 {
2775 memcpy(lpNewRequest, lpWorkRequest, sizeof(WORKREQUEST));
2776 lpNewRequest->prev = NULL;
2777
2778 EnterCriticalSection(&csQueue);
2779
2780 lpNewRequest->next = lpWorkQueueTail;
2781 if (lpWorkQueueTail)
2782 lpWorkQueueTail->prev = lpNewRequest;
2783 lpWorkQueueTail = lpNewRequest;
2784 if (!lpHeadWorkQueue)
2785 lpHeadWorkQueue = lpWorkQueueTail;
2786
2787 LeaveCriticalSection(&csQueue);
2788
2789 bSuccess = TRUE;
2790 InterlockedIncrement(&dwNumJobs);
2791 }
2792
2793 return bSuccess;
2794 }
2795
2796
2797 /***********************************************************************
2798 * INTERNET_GetWorkRequest (internal)
2799 *
2800 * Retrieves work request from queue
2801 *
2802 * RETURNS
2803 *
2804 */
2805 static BOOL INTERNET_GetWorkRequest(LPWORKREQUEST lpWorkRequest)
2806 {
2807 BOOL bSuccess = FALSE;
2808 LPWORKREQUEST lpRequest = NULL;
2809
2810 TRACE("\n");
2811
2812 EnterCriticalSection(&csQueue);
2813
2814 if (lpHeadWorkQueue)
2815 {
2816 lpRequest = lpHeadWorkQueue;
2817 lpHeadWorkQueue = lpHeadWorkQueue->prev;
2818 if (lpRequest == lpWorkQueueTail)
2819 lpWorkQueueTail = lpHeadWorkQueue;
2820 }
2821
2822 LeaveCriticalSection(&csQueue);
2823
2824 if (lpRequest)
2825 {
2826 memcpy(lpWorkRequest, lpRequest, sizeof(WORKREQUEST));
2827 HeapFree(GetProcessHeap(), 0, lpRequest);
2828 bSuccess = TRUE;
2829 InterlockedDecrement(&dwNumJobs);
2830 }
2831
2832 return bSuccess;
2833 }
2834
2835
2836 /***********************************************************************
2837 * INTERNET_AsyncCall (internal)
2838 *
2839 * Retrieves work request from queue
2840 *
2841 * RETURNS
2842 *
2843 */
2844 BOOL INTERNET_AsyncCall(LPWORKREQUEST lpWorkRequest)
2845 {
2846 HANDLE hThread;
2847 DWORD dwTID;
2848 BOOL bSuccess = FALSE;
2849
2850 TRACE("\n");
2851
2852 if (InterlockedDecrement(&dwNumIdleThreads) < 0)
2853 {
2854 InterlockedIncrement(&dwNumIdleThreads);
2855
2856 if (InterlockedIncrement(&dwNumThreads) > MAX_WORKER_THREADS ||
2857 !(hThread = CreateThread(NULL, 0,
2858 (LPTHREAD_START_ROUTINE)INTERNET_WorkerThreadFunc, NULL, 0, &dwTID)))
2859 {
2860 InterlockedDecrement(&dwNumThreads);
2861 INTERNET_SetLastError(ERROR_INTERNET_ASYNC_THREAD_FAILED);
2862 goto lerror;
2863 }
2864
2865 TRACE("Created new thread\n");
2866 }
2867
2868 bSuccess = TRUE;
2869 INTERNET_InsertWorkRequest(lpWorkRequest);
2870 SetEvent(hWorkEvent);
2871
2872 lerror:
2873
2874 return bSuccess;
2875 }
2876
2877
2878 /***********************************************************************
2879 * INTERNET_ExecuteWork (internal)
2880 *
2881 * RETURNS
2882 *
2883 */
2884 static VOID INTERNET_ExecuteWork(void)
2885 {
2886 WORKREQUEST workRequest;
2887
2888 TRACE("\n");
2889
2890 if (!INTERNET_GetWorkRequest(&workRequest))
2891 return;
2892
2893 switch (workRequest.asyncall)
2894 {
2895 case FTPPUTFILEW:
2896 {
2897 struct WORKREQ_FTPPUTFILEW *req = &workRequest.u.FtpPutFileW;
2898 LPWININETFTPSESSIONW lpwfs = (LPWININETFTPSESSIONW) workRequest.hdr;
2899
2900 TRACE("FTPPUTFILEW %p\n", lpwfs);
2901
2902 FTP_FtpPutFileW(lpwfs, req->lpszLocalFile,
2903 req->lpszNewRemoteFile, req->dwFlags, req->dwContext);
2904
2905 HeapFree(GetProcessHeap(), 0, req->lpszLocalFile);
2906 HeapFree(GetProcessHeap(), 0, req->lpszNewRemoteFile);
2907 }
2908 break;
2909
2910 case FTPSETCURRENTDIRECTORYW:
2911 {
2912 struct WORKREQ_FTPSETCURRENTDIRECTORYW *req;
2913 LPWININETFTPSESSIONW lpwfs = (LPWININETFTPSESSIONW) workRequest.hdr;
2914
2915 TRACE("FTPSETCURRENTDIRECTORYW %p\n", lpwfs);
2916
2917 req = &workRequest.u.FtpSetCurrentDirectoryW;
2918 FTP_FtpSetCurrentDirectoryW(lpwfs, req->lpszDirectory);
2919 HeapFree(GetProcessHeap(), 0, req->lpszDirectory);
2920 }
2921 break;
2922
2923 case FTPCREATEDIRECTORYW:
2924 {
2925 struct WORKREQ_FTPCREATEDIRECTORYW *req;
2926 LPWININETFTPSESSIONW lpwfs = (LPWININETFTPSESSIONW) workRequest.hdr;
2927
2928 TRACE("FTPCREATEDIRECTORYW %p\n", lpwfs);
2929
2930 req = &workRequest.u.FtpCreateDirectoryW;
2931 FTP_FtpCreateDirectoryW(lpwfs, req->lpszDirectory);
2932 HeapFree(GetProcessHeap(), 0, req->lpszDirectory);
2933 }
2934 break;
2935
2936 case FTPFINDFIRSTFILEW:
2937 {
2938 struct WORKREQ_FTPFINDFIRSTFILEW *req;
2939 LPWININETFTPSESSIONW lpwfs = (LPWININETFTPSESSIONW) workRequest.hdr;
2940
2941 TRACE("FTPFINDFIRSTFILEW %p\n", lpwfs);
2942
2943 req = &workRequest.u.FtpFindFirstFileW;
2944 FTP_FtpFindFirstFileW(lpwfs, req->lpszSearchFile,
2945 req->lpFindFileData, req->dwFlags, req->dwContext);
2946 HeapFree(GetProcessHeap(), 0, req->lpszSearchFile);
2947 }
2948 break;
2949
2950 case FTPGETCURRENTDIRECTORYW:
2951 {
2952 struct WORKREQ_FTPGETCURRENTDIRECTORYW *req;
2953 LPWININETFTPSESSIONW lpwfs = (LPWININETFTPSESSIONW) workRequest.hdr;
2954
2955 TRACE("FTPGETCURRENTDIRECTORYW %p\n", lpwfs);
2956
2957 req = &workRequest.u.FtpGetCurrentDirectoryW;
2958 FTP_FtpGetCurrentDirectoryW(lpwfs,
2959 req->lpszDirectory, req->lpdwDirectory);
2960 }
2961 break;
2962
2963 case FTPOPENFILEW:
2964 {
2965 struct WORKREQ_FTPOPENFILEW *req = &workRequest.u.FtpOpenFileW;
2966 LPWININETFTPSESSIONW lpwfs = (LPWININETFTPSESSIONW) workRequest.hdr;
2967
2968 TRACE("FTPOPENFILEW %p\n", lpwfs);
2969
2970 FTP_FtpOpenFileW(lpwfs, req->lpszFilename,
2971 req->dwAccess, req->dwFlags, req->dwContext);
2972 HeapFree(GetProcessHeap(), 0, req->lpszFilename);
2973 }
2974 break;
2975
2976 case FTPGETFILEW:
2977 {
2978 struct WORKREQ_FTPGETFILEW *req = &workRequest.u.FtpGetFileW;
2979 LPWININETFTPSESSIONW lpwfs = (LPWININETFTPSESSIONW) workRequest.hdr;
2980
2981 TRACE("FTPGETFILEW %p\n", lpwfs);
2982
2983 FTP_FtpGetFileW(lpwfs, req->lpszRemoteFile,
2984 req->lpszNewFile, req->fFailIfExists,
2985 req->dwLocalFlagsAttribute, req->dwFlags, req->dwContext);
2986 HeapFree(GetProcessHeap(), 0, req->lpszRemoteFile);
2987 HeapFree(GetProcessHeap(), 0, req->lpszNewFile);
2988 }
2989 break;
2990
2991 case FTPDELETEFILEW:
2992 {
2993 struct WORKREQ_FTPDELETEFILEW *req = &workRequest.u.FtpDeleteFileW;
2994 LPWININETFTPSESSIONW lpwfs = (LPWININETFTPSESSIONW) workRequest.hdr;
2995
2996 TRACE("FTPDELETEFILEW %p\n", lpwfs);
2997
2998 FTP_FtpDeleteFileW(lpwfs, req->lpszFilename);
2999 HeapFree(GetProcessHeap(), 0, req->lpszFilename);
3000 }
3001 break;
3002
3003 case FTPREMOVEDIRECTORYW:
3004 {
3005 struct WORKREQ_FTPREMOVEDIRECTORYW *req;
3006 LPWININETFTPSESSIONW lpwfs = (LPWININETFTPSESSIONW) workRequest.hdr;
3007
3008 TRACE("FTPREMOVEDIRECTORYW %p\n", lpwfs);
3009
3010 req = &workRequest.u.FtpRemoveDirectoryW;
3011 FTP_FtpRemoveDirectoryW(lpwfs, req->lpszDirectory);
3012 HeapFree(GetProcessHeap(), 0, req->lpszDirectory);
3013 }
3014 break;
3015
3016 case FTPRENAMEFILEW:
3017 {
3018 struct WORKREQ_FTPRENAMEFILEW *req = &workRequest.u.FtpRenameFileW;
3019 LPWININETFTPSESSIONW lpwfs = (LPWININETFTPSESSIONW) workRequest.hdr;
3020
3021 TRACE("FTPRENAMEFILEW %p\n", lpwfs);
3022
3023 FTP_FtpRenameFileW(lpwfs, req->lpszSrcFile, req->lpszDestFile);
3024 HeapFree(GetProcessHeap(), 0, req->lpszSrcFile);
3025 HeapFree(GetProcessHeap(), 0, req->lpszDestFile);
3026 }
3027 break;
3028
3029 case INTERNETFINDNEXTW:
3030 {
3031 struct WORKREQ_INTERNETFINDNEXTW *req;
3032 LPWININETFINDNEXTW lpwh = (LPWININETFINDNEXTW) workRequest.hdr;
3033
3034 TRACE("INTERNETFINDNEXTW %p\n", lpwh);
3035
3036 req = &workRequest.u.InternetFindNextW;
3037 INTERNET_FindNextFileW(lpwh, req->lpFindFileData);
3038 }
3039 break;
3040
3041 case HTTPSENDREQUESTW:
3042 {
3043 struct WORKREQ_HTTPSENDREQUESTW *req = &workRequest.u.HttpSendRequestW;
3044 LPWININETHTTPREQW lpwhr = (LPWININETHTTPREQW) workRequest.hdr;
3045
3046 TRACE("HTTPSENDREQUESTW %p\n", lpwhr);
3047
3048 HTTP_HttpSendRequestW(lpwhr, req->lpszHeader,
3049 req->dwHeaderLength, req->lpOptional, req->dwOptionalLength);
3050
3051 HeapFree(GetProcessHeap(), 0, req->lpszHeader);
3052 }
3053 break;
3054
3055 case HTTPOPENREQUESTW:
3056 {
3057 struct WORKREQ_HTTPOPENREQUESTW *req = &workRequest.u.HttpOpenRequestW;
3058 LPWININETHTTPSESSIONW lpwhs = (LPWININETHTTPSESSIONW) workRequest.hdr;
3059
3060 TRACE("HTTPOPENREQUESTW %p\n", lpwhs);
3061
3062 HTTP_HttpOpenRequestW(lpwhs, req->lpszVerb,
3063 req->lpszObjectName, req->lpszVersion, req->lpszReferrer,
3064 req->lpszAcceptTypes, req->dwFlags, req->dwContext);
3065
3066 HeapFree(GetProcessHeap(), 0, req->lpszVerb);
3067 HeapFree(GetProcessHeap(), 0, req->lpszObjectName);
3068 HeapFree(GetProcessHeap(), 0, req->lpszVersion);
3069 HeapFree(GetProcessHeap(), 0, req->lpszReferrer);
3070 }
3071 break;
3072
3073 case SENDCALLBACK:
3074 {
3075 struct WORKREQ_SENDCALLBACK *req = &workRequest.u.SendCallback;
3076
3077 TRACE("SENDCALLBACK %p\n", workRequest.hdr);
3078
3079 SendSyncCallback(workRequest.hdr,
3080 req->dwContext, req->dwInternetStatus, req->lpvStatusInfo,
3081 req->dwStatusInfoLength);
3082
3083 /* And frees the copy of the status info */
3084 HeapFree(GetProcessHeap(), 0, req->lpvStatusInfo);
3085 }
3086 break;
3087
3088 case INTERNETOPENURLW:
3089 {
3090 struct WORKREQ_INTERNETOPENURLW *req = &workRequest.u.InternetOpenUrlW;
3091 LPWININETAPPINFOW hIC = (LPWININETAPPINFOW) workRequest.hdr;
3092
3093 TRACE("INTERNETOPENURLW %p\n", hIC);
3094
3095 INTERNET_InternetOpenUrlW(hIC, req->lpszUrl,
3096 req->lpszHeaders, req->dwHeadersLength, req->dwFlags, req->dwContext);
3097 HeapFree(GetProcessHeap(), 0, req->lpszUrl);
3098 HeapFree(GetProcessHeap(), 0, req->lpszHeaders);
3099 }
3100 break;
3101 }
3102 WININET_Release( workRequest.hdr );
3103 }
3104
3105
3106 /***********************************************************************
3107 * INTERNET_GetResponseBuffer
3108 *
3109 * RETURNS
3110 *
3111 */
3112 LPSTR INTERNET_GetResponseBuffer(void)
3113 {
3114 LPWITHREADERROR lpwite = (LPWITHREADERROR)TlsGetValue(g_dwTlsErrIndex);
3115 TRACE("\n");
3116 return lpwite->response;
3117 }
3118
3119 /***********************************************************************
3120 * INTERNET_GetNextLine (internal)
3121 *
3122 * Parse next line in directory string listing
3123 *
3124 * RETURNS
3125 * Pointer to beginning of next line
3126 * NULL on failure
3127 *
3128 */
3129
3130 LPSTR INTERNET_GetNextLine(INT nSocket, LPDWORD dwLen)
3131 {
3132 struct timeval tv;
3133 fd_set infd;
3134 BOOL bSuccess = FALSE;
3135 INT nRecv = 0;
3136 LPSTR lpszBuffer = INTERNET_GetResponseBuffer();
3137
3138 TRACE("\n");
3139
3140 FD_ZERO(&infd);
3141 FD_SET(nSocket, &infd);
3142 tv.tv_sec=RESPONSE_TIMEOUT;
3143 tv.tv_usec=0;
3144
3145 while (nRecv < MAX_REPLY_LEN)
3146 {
3147 if (select(nSocket+1,&infd,NULL,NULL,&tv) > 0)
3148 {
3149 if (recv(nSocket, &lpszBuffer[nRecv], 1, 0) <= 0)
3150 {
3151 INTERNET_SetLastError(ERROR_FTP_TRANSFER_IN_PROGRESS);
3152 goto lend;
3153 }
3154
3155 if (lpszBuffer[nRecv] == '\n')
3156 {
3157 bSuccess = TRUE;
3158 break;
3159 }
3160 if (lpszBuffer[nRecv] != '\r')
3161 nRecv++;
3162 }
3163 else
3164 {
3165 INTERNET_SetLastError(ERROR_INTERNET_TIMEOUT);
3166 goto lend;
3167 }
3168 }
3169
3170 lend:
3171 if (bSuccess)
3172 {
3173 lpszBuffer[nRecv] = '\0';
3174 *dwLen = nRecv - 1;
3175 TRACE(":%d %s\n", nRecv, lpszBuffer);
3176 return lpszBuffer;
3177 }
3178 else
3179 {
3180 return NULL;
3181 }
3182 }
3183
3184 /***********************************************************************
3185 *
3186 */
3187 BOOL WINAPI InternetQueryDataAvailable( HINTERNET hFile,
3188 LPDWORD lpdwNumberOfBytesAvailble,
3189 DWORD dwFlags, DWORD dwConext)
3190 {
3191 LPWININETHTTPREQW lpwhr;
3192 INT retval = -1;
3193 char buffer[4048];
3194
3195 lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hFile );
3196 if (NULL == lpwhr)
3197 {
3198 SetLastError(ERROR_NO_MORE_FILES);
3199 return FALSE;
3200 }
3201
3202 TRACE("--> %p %i\n",lpwhr,lpwhr->hdr.htype);
3203
3204 switch (lpwhr->hdr.htype)
3205 {
3206 case WH_HHTTPREQ:
3207 if (!NETCON_recv(&lpwhr->netConnection, buffer,
3208 4048, MSG_PEEK, (int *)lpdwNumberOfBytesAvailble))
3209 {
3210 SetLastError(ERROR_NO_MORE_FILES);
3211 retval = FALSE;
3212 }
3213 else
3214 retval = TRUE;
3215 break;
3216
3217 default:
3218 FIXME("unsupported file type\n");
3219 break;
3220 }
3221 WININET_Release( &lpwhr->hdr );
3222
3223 TRACE("<-- %i\n",retval);
3224 return (retval+1);
3225 }
3226
3227
3228 /***********************************************************************
3229 *
3230 */
3231 BOOL WINAPI InternetLockRequestFile( HINTERNET hInternet, HANDLE
3232 *lphLockReqHandle)
3233 {
3234 FIXME("STUB\n");
3235 return FALSE;
3236 }
3237
3238 BOOL WINAPI InternetUnlockRequestFile( HANDLE hLockHandle)
3239 {
3240 FIXME("STUB\n");
3241 return FALSE;
3242 }
3243
3244
3245 /***********************************************************************
3246 * InternetAutodial
3247 *
3248 * On windows this function is supposed to dial the default internet
3249 * connection. We don't want to have Wine dial out to the internet so
3250 * we return TRUE by default. It might be nice to check if we are connected.
3251 *
3252 * RETURNS
3253 * TRUE on success
3254 * FALSE on failure
3255 *
3256 */
3257 BOOL WINAPI InternetAutodial(DWORD dwFlags, HWND hwndParent)
3258 {
3259 FIXME("STUB\n");
3260
3261 /* Tell that we are connected to the internet. */
3262 return TRUE;
3263 }
3264
3265 /***********************************************************************
3266 * InternetAutodialHangup
3267 *
3268 * Hangs up a connection made with InternetAutodial
3269 *
3270 * PARAM
3271 * dwReserved
3272 * RETURNS
3273 * TRUE on success
3274 * FALSE on failure
3275 *
3276 */
3277 BOOL WINAPI InternetAutodialHangup(DWORD dwReserved)
3278 {
3279 FIXME("STUB\n");
3280
3281 /* we didn't dial, we don't disconnect */
3282 return TRUE;
3283 }
3284
3285 /***********************************************************************
3286 *
3287 * InternetCombineUrlA
3288 *
3289 * Combine a base URL with a relative URL
3290 *
3291 * RETURNS
3292 * TRUE on success
3293 * FALSE on failure
3294 *
3295 */
3296
3297 BOOL WINAPI InternetCombineUrlA(LPCSTR lpszBaseUrl, LPCSTR lpszRelativeUrl,
3298 LPSTR lpszBuffer, LPDWORD lpdwBufferLength,
3299 DWORD dwFlags)
3300 {
3301 HRESULT hr=S_OK;
3302
3303 TRACE("(%s, %s, %p, %p, 0x%08lx)\n", debugstr_a(lpszBaseUrl), debugstr_a(lpszRelativeUrl), lpszBuffer, lpdwBufferLength, dwFlags);
3304
3305 /* Flip this bit to correspond to URL_ESCAPE_UNSAFE */
3306 dwFlags ^= ICU_NO_ENCODE;
3307 hr=UrlCombineA(lpszBaseUrl,lpszRelativeUrl,lpszBuffer,lpdwBufferLength,dwFlags);
3308
3309 return (hr==S_OK);
3310 }
3311
3312 /***********************************************************************
3313 *
3314 * InternetCombineUrlW
3315 *
3316 * Combine a base URL with a relative URL
3317 *
3318 * RETURNS
3319 * TRUE on success
3320 * FALSE on failure
3321 *
3322 */
3323
3324 BOOL WINAPI InternetCombineUrlW(LPCWSTR lpszBaseUrl, LPCWSTR lpszRelativeUrl,
3325 LPWSTR lpszBuffer, LPDWORD lpdwBufferLength,
3326 DWORD dwFlags)
3327 {
3328 HRESULT hr=S_OK;
3329
3330 TRACE("(%s, %s, %p, %p, 0x%08lx)\n", debugstr_w(lpszBaseUrl), debugstr_w(lpszRelativeUrl), lpszBuffer, lpdwBufferLength, dwFlags);
3331
3332 /* Flip this bit to correspond to URL_ESCAPE_UNSAFE */
3333 dwFlags ^= ICU_NO_ENCODE;
3334 hr=UrlCombineW(lpszBaseUrl,lpszRelativeUrl,lpszBuffer,lpdwBufferLength,dwFlags);
3335
3336 return (hr==S_OK);
3337 }
3338
3339 /***********************************************************************
3340 *
3341 * InternetCreateUrlA
3342 *
3343 * RETURNS
3344 * TRUE on success
3345 * FALSE on failure
3346 *
3347 */
3348 BOOL WINAPI InternetCreateUrlA(LPURL_COMPONENTSA lpUrlComponents, DWORD dwFlags,
3349 LPSTR lpszUrl, LPDWORD lpdwUrlLength)
3350 {
3351 FIXME("\n");
3352 return FALSE;
3353 }
3354
3355 DWORD WINAPI InternetConfirmZoneCrossingA( HWND hWnd, LPSTR szUrlPrev, LPSTR szUrlNew, BOOL bPost )
3356 {
3357 FIXME("(%p, %s, %s, %x) stub\n", hWnd, debugstr_a(szUrlPrev), debugstr_a(szUrlNew), bPost);
3358 return ERROR_SUCCESS;
3359 }
3360
3361 DWORD WINAPI InternetConfirmZoneCrossingW( HWND hWnd, LPWSTR szUrlPrev, LPWSTR szUrlNew, BOOL bPost )
3362 {
3363 FIXME("(%p, %s, %s, %x) stub\n", hWnd, debugstr_w(szUrlPrev), debugstr_w(szUrlNew), bPost);
3364 return ERROR_SUCCESS;
3365 }
3366
3367 DWORD WINAPI InternetDialA( HWND hwndParent, LPSTR lpszConnectoid, DWORD dwFlags,
3368 LPDWORD lpdwConnection, DWORD dwReserved )
3369 {
3370 FIXME("(%p, %p, 0x%08lx, %p, 0x%08lx) stub\n", hwndParent, lpszConnectoid, dwFlags,
3371 lpdwConnection, dwReserved);
3372 return ERROR_SUCCESS;
3373 }
3374
3375 DWORD WINAPI InternetDialW( HWND hwndParent, LPWSTR lpszConnectoid, DWORD dwFlags,
3376 LPDWORD lpdwConnection, DWORD dwReserved )
3377 {
3378 FIXME("(%p, %p, 0x%08lx, %p, 0x%08lx) stub\n", hwndParent, lpszConnectoid, dwFlags,
3379 lpdwConnection, dwReserved);
3380 return ERROR_SUCCESS;
3381 }
3382
3383 BOOL WINAPI InternetGoOnlineA( LPSTR lpszURL, HWND hwndParent, DWORD dwReserved )
3384 {
3385 FIXME("(%s, %p, 0x%08lx) stub\n", debugstr_a(lpszURL), hwndParent, dwReserved);
3386 return TRUE;
3387 }
3388
3389 BOOL WINAPI InternetGoOnlineW( LPWSTR lpszURL, HWND hwndParent, DWORD dwReserved )
3390 {
3391 FIXME("(%s, %p, 0x%08lx) stub\n", debugstr_w(lpszURL), hwndParent, dwReserved);
3392 return TRUE;
3393 }
3394
3395 DWORD WINAPI InternetHangUp( DWORD dwConnection, DWORD dwReserved )
3396 {
3397 FIXME("(0x%08lx, 0x%08lx) stub\n", dwConnection, dwReserved);
3398 return ERROR_SUCCESS;
3399 }
3400
3401 BOOL WINAPI CreateMD5SSOHash( PWSTR pszChallengeInfo, PWSTR pwszRealm, PWSTR pwszTarget,
3402 PBYTE pbHexHash )
3403 {
3404 FIXME("(%s, %s, %s, %p) stub\n", debugstr_w(pszChallengeInfo), debugstr_w(pwszRealm),
3405 debugstr_w(pwszTarget), pbHexHash);
3406 return FALSE;
3407 }
3408
3409 BOOL WINAPI InternetClearAllPerSiteCookieDecisions( VOID )
3410 {
3411 FIXME("stub\n");
3412 return TRUE;
3413 }
3414
3415 BOOL WINAPI InternetEnumPerSiteCookieDecisionA( LPSTR pszSiteName, unsigned long *pcSiteNameSize,
3416 unsigned long *pdwDecision, unsigned long dwIndex )
3417 {
3418 FIXME("(%s, %p, %p, 0x%08lx) stub\n",
3419 debugstr_a(pszSiteName), pcSiteNameSize, pdwDecision, dwIndex);
3420 return FALSE;
3421 }
3422
3423 BOOL WINAPI InternetEnumPerSiteCookieDecisionW( LPWSTR pszSiteName, unsigned long *pcSiteNameSize,
3424 unsigned long *pdwDecision, unsigned long dwIndex )
3425 {
3426 FIXME("(%s, %p, %p, 0x%08lx) stub\n",
3427 debugstr_w(pszSiteName), pcSiteNameSize, pdwDecision, dwIndex);
3428 return FALSE;
3429 }
3430
3431 BOOL WINAPI InternetGetCookieExA( LPCSTR pchURL, LPCSTR pchCookieName, LPSTR pchCookieData,
3432 LPDWORD pcchCookieData, DWORD dwFlags, LPVOID lpReserved)
3433 {
3434 FIXME("(%s, %s, %s, %p, 0x%08lx, %p) stub\n",
3435 debugstr_a(pchURL), debugstr_a(pchCookieName), debugstr_a(pchCookieData),
3436 pcchCookieData, dwFlags, lpReserved);
3437 return FALSE;
3438 }
3439
3440 BOOL WINAPI InternetGetCookieExW( LPCWSTR pchURL, LPCWSTR pchCookieName, LPWSTR pchCookieData,
3441 LPDWORD pcchCookieData, DWORD dwFlags, LPVOID lpReserved)
3442 {
3443 FIXME("(%s, %s, %s, %p, 0x%08lx, %p) stub\n",
3444 debugstr_w(pchURL), debugstr_w(pchCookieName), debugstr_w(pchCookieData),
3445 pcchCookieData, dwFlags, lpReserved);
3446 return FALSE;
3447 }
3448
3449 BOOL WINAPI InternetGetPerSiteCookieDecisionA( LPCSTR pwchHostName, unsigned long *pResult )
3450 {
3451 FIXME("(%s, %p) stub\n", debugstr_a(pwchHostName), pResult);
3452 return FALSE;
3453 }
3454
3455 BOOL WINAPI InternetGetPerSiteCookieDecisionW( LPCWSTR pwchHostName, unsigned long *pResult )
3456 {
3457 FIXME("(%s, %p) stub\n", debugstr_w(pwchHostName), pResult);
3458 return FALSE;
3459 }
3460
3461 BOOL WINAPI InternetSetPerSiteCookieDecisionA( LPCSTR pchHostName, DWORD dwDecision )
3462 {
3463 FIXME("(%s, 0x%08lx) stub\n", debugstr_a(pchHostName), dwDecision);
3464 return FALSE;
3465 }
3466
3467 BOOL WINAPI InternetSetPerSiteCookieDecisionW( LPCWSTR pchHostName, DWORD dwDecision )
3468 {
3469 FIXME("(%s, 0x%08lx) stub\n", debugstr_w(pchHostName), dwDecision);
3470 return FALSE;
3471 }
3472
3473 DWORD WINAPI InternetSetCookieExA( LPCSTR lpszURL, LPCSTR lpszCookieName, LPCSTR lpszCookieData,
3474 DWORD dwFlags, DWORD_PTR dwReserved)
3475 {
3476 FIXME("(%s, %s, %s, 0x%08lx, 0x%08lx) stub\n",
3477 debugstr_a(lpszURL), debugstr_a(lpszCookieName), debugstr_a(lpszCookieData),
3478 dwFlags, dwReserved);
3479 return TRUE;
3480 }
3481
3482 DWORD WINAPI InternetSetCookieExW( LPCWSTR lpszURL, LPCWSTR lpszCookieName, LPCWSTR lpszCookieData,
3483 DWORD dwFlags, DWORD_PTR dwReserved)
3484 {
3485 FIXME("(%s, %s, %s, 0x%08lx, 0x%08lx) stub\n",
3486 debugstr_w(lpszURL), debugstr_w(lpszCookieName), debugstr_w(lpszCookieData),
3487 dwFlags, dwReserved);
3488 return TRUE;
3489 }
3490
3491 BOOL WINAPI ResumeSuspendedDownload( HINTERNET hInternet, DWORD dwError )
3492 {
3493 FIXME("(%p, 0x%08lx) stub\n", hInternet, dwError);
3494 return FALSE;
3495 }
3496
3497 /***********************************************************************
3498 *
3499 * InternetCreateUrlW
3500 *
3501 * RETURNS
3502 * TRUE on success
3503 * FALSE on failure
3504 *
3505 */
3506 BOOL WINAPI InternetCreateUrlW(LPURL_COMPONENTSW lpUrlComponents, DWORD dwFlags,
3507 LPWSTR lpszUrl, LPDWORD lpdwUrlLength)
3508 {
3509 FIXME("\n");
3510 return FALSE;
3511 }
3512
3513 /***********************************************************************
3514 * dump_INTERNET_FLAGS
3515 *
3516 * Helper function to TRACE the internet flags.
3517 *
3518 * RETURNS
3519 * None
3520 *
3521 */
3522 void dump_INTERNET_FLAGS(DWORD dwFlags)
3523 {
3524 #define FE(x) { x, #x }
3525 static const wininet_flag_info flag[] = {
3526 FE(INTERNET_FLAG_RELOAD),
3527 FE(INTERNET_FLAG_RAW_DATA),
3528 FE(INTERNET_FLAG_EXISTING_CONNECT),
3529 FE(INTERNET_FLAG_ASYNC),
3530 FE(INTERNET_FLAG_PASSIVE),
3531 FE(INTERNET_FLAG_NO_CACHE_WRITE),
3532 FE(INTERNET_FLAG_MAKE_PERSISTENT),
3533 FE(INTERNET_FLAG_FROM_CACHE),
3534 FE(INTERNET_FLAG_SECURE),
3535 FE(INTERNET_FLAG_KEEP_CONNECTION),
3536 FE(INTERNET_FLAG_NO_AUTO_REDIRECT),
3537 FE(INTERNET_FLAG_READ_PREFETCH),
3538 FE(INTERNET_FLAG_NO_COOKIES),
3539 FE(INTERNET_FLAG_NO_AUTH),
3540 FE(INTERNET_FLAG_CACHE_IF_NET_FAIL),
3541 FE(INTERNET_FLAG_IGNORE_REDIRECT_TO_HTTP),
3542 FE(INTERNET_FLAG_IGNORE_REDIRECT_TO_HTTPS),
3543 FE(INTERNET_FLAG_IGNORE_CERT_DATE_INVALID),
3544 FE(INTERNET_FLAG_IGNORE_CERT_CN_INVALID),
3545 FE(INTERNET_FLAG_RESYNCHRONIZE),
3546 FE(INTERNET_FLAG_HYPERLINK),
3547 FE(INTERNET_FLAG_NO_UI),
3548 FE(INTERNET_FLAG_PRAGMA_NOCACHE),
3549 FE(INTERNET_FLAG_CACHE_ASYNC),
3550 FE(INTERNET_FLAG_FORMS_SUBMIT),
3551 FE(INTERNET_FLAG_NEED_FILE),
3552 FE(INTERNET_FLAG_TRANSFER_ASCII),
3553 FE(INTERNET_FLAG_TRANSFER_BINARY)
3554 };
3555 #undef FE
3556 int i;
3557
3558 for (i = 0; i < (sizeof(flag) / sizeof(flag[0])); i++) {
3559 if (flag[i].val & dwFlags) {
3560 TRACE(" %s", flag[i].name);
3561 dwFlags &= ~flag[i].val;
3562 }
3563 }
3564 if (dwFlags)
3565 TRACE(" Unknown flags (%08lx)\n", dwFlags);
3566 else
3567 TRACE("\n");
3568 }
useful hacks and other patches not (yet) suitable for mainline