Use ICU_BROWSER_MODE in InternetCanonicalizeUrl.
[wine] / dlls / wininet / internet.c
1 /*
2  * Wininet
3  *
4  * Copyright 1999 Corel Corporation
5  * Copyright 2002 CodeWeavers Inc.
6  * Copyright 2002 Jaco Greeff
7  * Copyright 2002 TransGaming Technologies Inc.
8  * Copyright 2004 Mike McCormack for CodeWeavers
9  *
10  * Ulrich Czekalla
11  * Aric Stewart
12  * David Hammerton
13  *
14  * This library is free software; you can redistribute it and/or
15  * modify it under the terms of the GNU Lesser General Public
16  * License as published by the Free Software Foundation; either
17  * version 2.1 of the License, or (at your option) any later version.
18  *
19  * This library is distributed in the hope that it will be useful,
20  * but WITHOUT ANY WARRANTY; without even the implied warranty of
21  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
22  * Lesser General Public License for more details.
23  *
24  * You should have received a copy of the GNU Lesser General Public
25  * License along with this library; if not, write to the Free Software
26  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
27  */
28
29 #include "config.h"
30 #include "wine/port.h"
31
32 #define MAXHOSTNAME 100 /* from http.c */
33
34 #include <string.h>
35 #include <stdarg.h>
36 #include <stdio.h>
37 #include <sys/types.h>
38 #ifdef HAVE_SYS_SOCKET_H
39 # include <sys/socket.h>
40 #endif
41 #ifdef HAVE_SYS_TIME_H
42 # include <sys/time.h>
43 #endif
44 #include <stdlib.h>
45 #include <ctype.h>
46 #ifdef HAVE_UNISTD_H
47 # include <unistd.h>
48 #endif
49 #include <assert.h>
50
51 #include "ntstatus.h"
52 #include "windef.h"
53 #include "winbase.h"
54 #include "winreg.h"
55 #include "winuser.h"
56 #include "wininet.h"
57 #include "winnls.h"
58 #include "wine/debug.h"
59 #include "winerror.h"
60 #define NO_SHLWAPI_STREAM
61 #include "shlwapi.h"
62
63 #include "wine/exception.h"
64 #include "excpt.h"
65
66 #include "internet.h"
67 #include "resource.h"
68
69 #include "wine/unicode.h"
70
71 WINE_DEFAULT_DEBUG_CHANNEL(wininet);
72
73 #define MAX_IDLE_WORKER 1000*60*1
74 #define MAX_WORKER_THREADS 10
75 #define RESPONSE_TIMEOUT        30
76
77 #define GET_HWININET_FROM_LPWININETFINDNEXT(lpwh) \
78 (LPWININETAPPINFOW)(((LPWININETFTPSESSIONW)(lpwh->hdr.lpwhparent))->hdr.lpwhparent)
79
80
81 typedef struct
82 {
83     DWORD  dwError;
84     CHAR   response[MAX_REPLY_LEN];
85 } WITHREADERROR, *LPWITHREADERROR;
86
87 static VOID INTERNET_CloseHandle(LPWININETHANDLEHEADER hdr);
88 BOOL WINAPI INTERNET_FindNextFileW(LPWININETFINDNEXTW lpwh, LPVOID lpvFindData);
89 HINTERNET WINAPI INTERNET_InternetOpenUrlW(LPWININETAPPINFOW hIC, LPCWSTR lpszUrl,
90               LPCWSTR lpszHeaders, DWORD dwHeadersLength, DWORD dwFlags, DWORD dwContext);
91 static VOID INTERNET_ExecuteWork(void);
92
93 static DWORD g_dwTlsErrIndex = TLS_OUT_OF_INDEXES;
94 static LONG dwNumThreads;
95 static LONG dwNumIdleThreads;
96 static LONG dwNumJobs;
97 static HANDLE hEventArray[2];
98 #define hQuitEvent hEventArray[0]
99 #define hWorkEvent hEventArray[1]
100 static CRITICAL_SECTION csQueue;
101 static LPWORKREQUEST lpHeadWorkQueue;
102 static LPWORKREQUEST lpWorkQueueTail;
103 static HMODULE WININET_hModule;
104
105 #define HANDLE_CHUNK_SIZE 0x10
106
107 static CRITICAL_SECTION WININET_cs;
108 static CRITICAL_SECTION_DEBUG WININET_cs_debug = 
109 {
110     0, 0, &WININET_cs,
111     { &WININET_cs_debug.ProcessLocksList, &WININET_cs_debug.ProcessLocksList },
112       0, 0, { (DWORD_PTR)(__FILE__ ": WININET_cs") }
113 };
114 static CRITICAL_SECTION WININET_cs = { &WININET_cs_debug, -1, 0, 0, 0, 0 };
115
116 static LPWININETHANDLEHEADER *WININET_Handles;
117 static UINT WININET_dwNextHandle;
118 static UINT WININET_dwMaxHandles;
119
120 HINTERNET WININET_AllocHandle( LPWININETHANDLEHEADER info )
121 {
122     LPWININETHANDLEHEADER *p;
123     UINT handle = 0, num;
124
125     EnterCriticalSection( &WININET_cs );
126     if( !WININET_dwMaxHandles )
127     {
128         num = HANDLE_CHUNK_SIZE;
129         p = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, 
130                    sizeof (UINT)* num);
131         if( !p )
132             goto end;
133         WININET_Handles = p;
134         WININET_dwMaxHandles = num;
135     }
136     if( WININET_dwMaxHandles == WININET_dwNextHandle )
137     {
138         num = WININET_dwMaxHandles + HANDLE_CHUNK_SIZE;
139         p = HeapReAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
140                    WININET_Handles, sizeof (UINT)* num);
141         if( !p )
142             goto end;
143         WININET_Handles = p;
144         WININET_dwMaxHandles = num;
145     }
146
147     handle = WININET_dwNextHandle;
148     if( WININET_Handles[handle] )
149         ERR("handle isn't free but should be\n");
150     WININET_Handles[handle] = WININET_AddRef( info );
151
152     while( WININET_Handles[WININET_dwNextHandle] && 
153            (WININET_dwNextHandle < WININET_dwMaxHandles ) )
154         WININET_dwNextHandle++;
155     
156 end:
157     LeaveCriticalSection( &WININET_cs );
158
159     return (HINTERNET) (handle+1);
160 }
161
162 HINTERNET WININET_FindHandle( LPWININETHANDLEHEADER info )
163 {
164     UINT i, handle = 0;
165
166     EnterCriticalSection( &WININET_cs );
167     for( i=0; i<WININET_dwMaxHandles; i++ )
168     {
169         if( info == WININET_Handles[i] )
170         {
171             WININET_AddRef( info );
172             handle = i+1;
173             break;
174         }
175     }
176     LeaveCriticalSection( &WININET_cs );
177
178     return (HINTERNET) handle;
179 }
180
181 LPWININETHANDLEHEADER WININET_AddRef( LPWININETHANDLEHEADER info )
182 {
183     info->dwRefCount++;
184     TRACE("%p -> refcount = %ld\n", info, info->dwRefCount );
185     return info;
186 }
187
188 LPWININETHANDLEHEADER WININET_GetObject( HINTERNET hinternet )
189 {
190     LPWININETHANDLEHEADER info = NULL;
191     UINT handle = (UINT) hinternet;
192
193     EnterCriticalSection( &WININET_cs );
194
195     if( (handle > 0) && ( handle <= WININET_dwMaxHandles ) && 
196         WININET_Handles[handle-1] )
197         info = WININET_AddRef( WININET_Handles[handle-1] );
198
199     LeaveCriticalSection( &WININET_cs );
200
201     TRACE("handle %d -> %p\n", handle, info);
202
203     return info;
204 }
205
206 BOOL WININET_Release( LPWININETHANDLEHEADER info )
207 {
208     info->dwRefCount--;
209     TRACE( "object %p refcount = %ld\n", info, info->dwRefCount );
210     if( !info->dwRefCount )
211     {
212         TRACE( "destroying object %p\n", info);
213         info->destroy( info );
214     }
215     return TRUE;
216 }
217
218 BOOL WININET_FreeHandle( HINTERNET hinternet )
219 {
220     BOOL ret = FALSE;
221     UINT handle = (UINT) hinternet;
222     LPWININETHANDLEHEADER info = NULL;
223
224     EnterCriticalSection( &WININET_cs );
225
226     if( (handle > 0) && ( handle <= WININET_dwMaxHandles ) )
227     {
228         handle--;
229         if( WININET_Handles[handle] )
230         {
231             info = WININET_Handles[handle];
232             TRACE( "destroying handle %d for object %p\n", handle+1, info);
233             WININET_Handles[handle] = NULL;
234             ret = TRUE;
235             if( WININET_dwNextHandle > handle )
236                 WININET_dwNextHandle = handle;
237         }
238     }
239
240     LeaveCriticalSection( &WININET_cs );
241
242     if( info )
243         WININET_Release( info );
244
245     return ret;
246 }
247
248 /***********************************************************************
249  * DllMain [Internal] Initializes the internal 'WININET.DLL'.
250  *
251  * PARAMS
252  *     hinstDLL    [I] handle to the DLL's instance
253  *     fdwReason   [I]
254  *     lpvReserved [I] reserved, must be NULL
255  *
256  * RETURNS
257  *     Success: TRUE
258  *     Failure: FALSE
259  */
260
261 BOOL WINAPI DllMain (HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
262 {
263     TRACE("%p,%lx,%p\n", hinstDLL, fdwReason, lpvReserved);
264
265     switch (fdwReason) {
266         case DLL_PROCESS_ATTACH:
267
268             g_dwTlsErrIndex = TlsAlloc();
269
270             if (g_dwTlsErrIndex == TLS_OUT_OF_INDEXES)
271                 return FALSE;
272
273             hQuitEvent = CreateEventW(0, TRUE, FALSE, NULL);
274             hWorkEvent = CreateEventW(0, FALSE, FALSE, NULL);
275             InitializeCriticalSection(&csQueue);
276
277             URLCacheContainers_CreateDefaults();
278
279             dwNumThreads = 0;
280             dwNumIdleThreads = 0;
281             dwNumJobs = 0;
282
283             WININET_hModule = (HMODULE)hinstDLL;
284
285         case DLL_THREAD_ATTACH:
286             {
287                 LPWITHREADERROR lpwite = HeapAlloc(GetProcessHeap(), 0, sizeof(WITHREADERROR));
288                 if (NULL == lpwite)
289                     return FALSE;
290
291                 TlsSetValue(g_dwTlsErrIndex, (LPVOID)lpwite);
292             }
293             break;
294
295         case DLL_THREAD_DETACH:
296             if (g_dwTlsErrIndex != TLS_OUT_OF_INDEXES)
297                         {
298                                 LPVOID lpwite = TlsGetValue(g_dwTlsErrIndex);
299                                 HeapFree(GetProcessHeap(), 0, lpwite);
300                         }
301             break;
302
303         case DLL_PROCESS_DETACH:
304
305             URLCacheContainers_DeleteAll();
306
307             if (g_dwTlsErrIndex != TLS_OUT_OF_INDEXES)
308             {
309                 HeapFree(GetProcessHeap(), 0, TlsGetValue(g_dwTlsErrIndex));
310                 TlsFree(g_dwTlsErrIndex);
311             }
312
313             SetEvent(hQuitEvent);
314
315             CloseHandle(hQuitEvent);
316             CloseHandle(hWorkEvent);
317             DeleteCriticalSection(&csQueue);
318             break;
319     }
320
321     return TRUE;
322 }
323
324
325 /***********************************************************************
326  *           InternetInitializeAutoProxyDll   (WININET.@)
327  *
328  * Setup the internal proxy
329  *
330  * PARAMETERS
331  *     dwReserved
332  *
333  * RETURNS
334  *     FALSE on failure
335  *
336  */
337 BOOL WINAPI InternetInitializeAutoProxyDll(DWORD dwReserved)
338 {
339     FIXME("STUB\n");
340     INTERNET_SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
341     return FALSE;
342 }
343
344 /***********************************************************************
345  *           DetectAutoProxyUrl   (WININET.@)
346  *
347  * Auto detect the proxy url
348  *
349  * RETURNS
350  *     FALSE on failure
351  *
352  */
353 BOOL WINAPI DetectAutoProxyUrl(LPSTR lpszAutoProxyUrl,
354         DWORD dwAutoProxyUrlLength, DWORD dwDetectFlags)
355 {
356     FIXME("STUB\n");
357     INTERNET_SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
358     return FALSE;
359 }
360
361
362 /***********************************************************************
363  *           INTERNET_ConfigureProxyFromReg
364  *
365  * FIXME:
366  * The proxy may be specified in the form 'http=proxy.my.org'
367  * Presumably that means there can be ftp=ftpproxy.my.org too.
368  */
369 static BOOL INTERNET_ConfigureProxyFromReg( LPWININETAPPINFOW lpwai )
370 {
371     HKEY key;
372     DWORD r, keytype, len, enabled;
373     LPCSTR lpszInternetSettings =
374         "Software\\Microsoft\\Windows\\CurrentVersion\\Internet Settings";
375     static const WCHAR szProxyServer[] = { 'P','r','o','x','y','S','e','r','v','e','r', 0 };
376
377     r = RegOpenKeyA(HKEY_CURRENT_USER, lpszInternetSettings, &key);
378     if ( r != ERROR_SUCCESS )
379         return FALSE;
380
381     len = sizeof enabled;
382     r = RegQueryValueExA( key, "ProxyEnable", NULL, &keytype,
383                           (BYTE*)&enabled, &len);
384     if( (r == ERROR_SUCCESS) && enabled )
385     {
386         TRACE("Proxy is enabled.\n");
387
388         /* figure out how much memory the proxy setting takes */
389         r = RegQueryValueExW( key, szProxyServer, NULL, &keytype, 
390                               NULL, &len);
391         if( (r == ERROR_SUCCESS) && len && (keytype == REG_SZ) )
392         {
393             LPWSTR szProxy, p;
394             static const WCHAR szHttp[] = {'h','t','t','p','=',0};
395
396             szProxy=HeapAlloc( GetProcessHeap(), 0, len );
397             RegQueryValueExW( key, szProxyServer, NULL, &keytype,
398                               (BYTE*)szProxy, &len);
399
400             /* find the http proxy, and strip away everything else */
401             p = strstrW( szProxy, szHttp );
402             if( p )
403             {
404                  p += lstrlenW(szHttp);
405                  lstrcpyW( szProxy, p );
406             }
407             p = strchrW( szProxy, ' ' );
408             if( p )
409                 *p = 0;
410
411             lpwai->dwAccessType = INTERNET_OPEN_TYPE_PROXY;
412             lpwai->lpszProxy = szProxy;
413
414             TRACE("http proxy = %s\n", debugstr_w(lpwai->lpszProxy));
415         }
416         else
417             ERR("Couldn't read proxy server settings.\n");
418     }
419     else
420         TRACE("Proxy is not enabled.\n");
421     RegCloseKey(key);
422
423     return enabled;
424 }
425
426 /***********************************************************************
427  *           InternetOpenW   (WININET.@)
428  *
429  * Per-application initialization of wininet
430  *
431  * RETURNS
432  *    HINTERNET on success
433  *    NULL on failure
434  *
435  */
436 HINTERNET WINAPI InternetOpenW(LPCWSTR lpszAgent, DWORD dwAccessType,
437     LPCWSTR lpszProxy, LPCWSTR lpszProxyBypass, DWORD dwFlags)
438 {
439     LPWININETAPPINFOW lpwai = NULL;
440     HINTERNET handle = NULL;
441
442     if (TRACE_ON(wininet)) {
443 #define FE(x) { x, #x }
444         static const wininet_flag_info access_type[] = {
445             FE(INTERNET_OPEN_TYPE_PRECONFIG),
446             FE(INTERNET_OPEN_TYPE_DIRECT),
447             FE(INTERNET_OPEN_TYPE_PROXY),
448             FE(INTERNET_OPEN_TYPE_PRECONFIG_WITH_NO_AUTOPROXY)
449         };
450 #undef FE
451         DWORD i;
452         const char *access_type_str = "Unknown";
453         
454         TRACE("(%s, %li, %s, %s, %li)\n", debugstr_w(lpszAgent), dwAccessType,
455               debugstr_w(lpszProxy), debugstr_w(lpszProxyBypass), dwFlags);
456         for (i = 0; i < (sizeof(access_type) / sizeof(access_type[0])); i++) {
457             if (access_type[i].val == dwAccessType) {
458                 access_type_str = access_type[i].name;
459                 break;
460             }
461         }
462         TRACE("  access type : %s\n", access_type_str);
463         TRACE("  flags       :");
464         dump_INTERNET_FLAGS(dwFlags);
465     }
466
467     /* Clear any error information */
468     INTERNET_SetLastError(0);
469
470     lpwai = HeapAlloc(GetProcessHeap(), 0, sizeof(WININETAPPINFOW));
471     if (NULL == lpwai)
472     {
473         INTERNET_SetLastError(ERROR_OUTOFMEMORY);
474         goto lend;
475     }
476  
477     memset(lpwai, 0, sizeof(WININETAPPINFOW));
478     lpwai->hdr.htype = WH_HINIT;
479     lpwai->hdr.lpwhparent = NULL;
480     lpwai->hdr.dwFlags = dwFlags;
481     lpwai->hdr.dwRefCount = 1;
482     lpwai->hdr.destroy = INTERNET_CloseHandle;
483     lpwai->dwAccessType = dwAccessType;
484     lpwai->lpszProxyUsername = NULL;
485     lpwai->lpszProxyPassword = NULL;
486
487     handle = WININET_AllocHandle( &lpwai->hdr );
488     if( !handle )
489     {
490         HeapFree( GetProcessHeap(), 0, lpwai );
491         INTERNET_SetLastError(ERROR_OUTOFMEMORY);
492         goto lend;
493     }
494
495     if (NULL != lpszAgent)
496     {
497         lpwai->lpszAgent = HeapAlloc( GetProcessHeap(),0,
498                                       (strlenW(lpszAgent)+1)*sizeof(WCHAR));
499         if (lpwai->lpszAgent)
500             lstrcpyW( lpwai->lpszAgent, lpszAgent );
501     }
502     if(dwAccessType == INTERNET_OPEN_TYPE_PRECONFIG)
503         INTERNET_ConfigureProxyFromReg( lpwai );
504     else if (NULL != lpszProxy)
505     {
506         lpwai->lpszProxy = HeapAlloc( GetProcessHeap(), 0,
507                                       (strlenW(lpszProxy)+1)*sizeof(WCHAR));
508         if (lpwai->lpszProxy)
509             lstrcpyW( lpwai->lpszProxy, lpszProxy );
510     }
511
512     if (NULL != lpszProxyBypass)
513     {
514         lpwai->lpszProxyBypass = HeapAlloc( GetProcessHeap(), 0,
515                                      (strlenW(lpszProxyBypass)+1)*sizeof(WCHAR));
516         if (lpwai->lpszProxyBypass)
517             lstrcpyW( lpwai->lpszProxyBypass, lpszProxyBypass );
518     }
519
520 lend:
521     if( lpwai )
522         WININET_Release( &lpwai->hdr );
523
524     TRACE("returning %p\n", lpwai);
525
526     return handle;
527 }
528
529
530 /***********************************************************************
531  *           InternetOpenA   (WININET.@)
532  *
533  * Per-application initialization of wininet
534  *
535  * RETURNS
536  *    HINTERNET on success
537  *    NULL on failure
538  *
539  */
540 HINTERNET WINAPI InternetOpenA(LPCSTR lpszAgent, DWORD dwAccessType,
541     LPCSTR lpszProxy, LPCSTR lpszProxyBypass, DWORD dwFlags)
542 {
543     HINTERNET rc = (HINTERNET)NULL;
544     INT len;
545     WCHAR *szAgent = NULL, *szProxy = NULL, *szBypass = NULL;
546
547     TRACE("(%s, 0x%08lx, %s, %s, 0x%08lx)\n", debugstr_a(lpszAgent),
548        dwAccessType, debugstr_a(lpszProxy), debugstr_a(lpszProxyBypass), dwFlags);
549
550     if( lpszAgent )
551     {
552         len = MultiByteToWideChar(CP_ACP, 0, lpszAgent, -1, NULL, 0);
553         szAgent = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
554         MultiByteToWideChar(CP_ACP, 0, lpszAgent, -1, szAgent, len);
555     }
556
557     if( lpszProxy )
558     {
559         len = MultiByteToWideChar(CP_ACP, 0, lpszProxy, -1, NULL, 0);
560         szProxy = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
561         MultiByteToWideChar(CP_ACP, 0, lpszProxy, -1, szProxy, len);
562     }
563
564     if( lpszProxyBypass )
565     {
566         len = MultiByteToWideChar(CP_ACP, 0, lpszProxyBypass, -1, NULL, 0);
567         szBypass = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
568         MultiByteToWideChar(CP_ACP, 0, lpszProxyBypass, -1, szBypass, len);
569     }
570
571     rc = InternetOpenW(szAgent, dwAccessType, szProxy, szBypass, dwFlags);
572
573     HeapFree(GetProcessHeap(), 0, szAgent);
574     HeapFree(GetProcessHeap(), 0, szProxy);
575     HeapFree(GetProcessHeap(), 0, szBypass);
576
577     return rc;
578 }
579
580 /***********************************************************************
581  *           InternetGetLastResponseInfoA (WININET.@)
582  *
583  * Return last wininet error description on the calling thread
584  *
585  * RETURNS
586  *    TRUE on success of writing to buffer
587  *    FALSE on failure
588  *
589  */
590 BOOL WINAPI InternetGetLastResponseInfoA(LPDWORD lpdwError,
591     LPSTR lpszBuffer, LPDWORD lpdwBufferLength)
592 {
593     LPWITHREADERROR lpwite = (LPWITHREADERROR)TlsGetValue(g_dwTlsErrIndex);
594
595     TRACE("\n");
596
597     *lpdwError = lpwite->dwError;
598     if (lpwite->dwError)
599     {
600         memcpy(lpszBuffer, lpwite->response, *lpdwBufferLength);
601         *lpdwBufferLength = strlen(lpszBuffer);
602     }
603     else
604         *lpdwBufferLength = 0;
605
606     return TRUE;
607 }
608
609 /***********************************************************************
610  *           InternetGetLastResponseInfoW (WININET.@)
611  *
612  * Return last wininet error description on the calling thread
613  *
614  * RETURNS
615  *    TRUE on success of writing to buffer
616  *    FALSE on failure
617  *
618  */
619 BOOL WINAPI InternetGetLastResponseInfoW(LPDWORD lpdwError,
620     LPWSTR lpszBuffer, LPDWORD lpdwBufferLength)
621 {
622     LPWITHREADERROR lpwite = (LPWITHREADERROR)TlsGetValue(g_dwTlsErrIndex);
623
624     TRACE("\n");
625
626     *lpdwError = lpwite->dwError;
627     if (lpwite->dwError)
628     {
629         memcpy(lpszBuffer, lpwite->response, *lpdwBufferLength);
630         *lpdwBufferLength = lstrlenW(lpszBuffer);
631     }
632     else
633         *lpdwBufferLength = 0;
634
635     return TRUE;
636 }
637
638 /***********************************************************************
639  *           InternetGetConnectedState (WININET.@)
640  *
641  * Return connected state
642  *
643  * RETURNS
644  *    TRUE if connected
645  *    if lpdwStatus is not null, return the status (off line,
646  *    modem, lan...) in it.
647  *    FALSE if not connected
648  */
649 BOOL WINAPI InternetGetConnectedState(LPDWORD lpdwStatus, DWORD dwReserved)
650 {
651     TRACE("(%p, 0x%08lx)\n", lpdwStatus, dwReserved);
652
653     if (lpdwStatus) {
654         FIXME("always returning LAN connection.\n");
655         *lpdwStatus = INTERNET_CONNECTION_LAN;
656     }
657     return TRUE;
658 }
659
660
661 /***********************************************************************
662  *           InternetGetConnectedStateExW (WININET.@)
663  *
664  * Return connected state
665  *
666  * PARAMS
667  *
668  * lpdwStatus         [O] Flags specifying the status of the internet connection.
669  * lpszConnectionName [O] Pointer to buffer to receive the friendly name of the internet connection.
670  * dwNameLen          [I] Size of the buffer, in characters.
671  * dwReserved         [I] Reserved. Must be set to 0.
672  *
673  * RETURNS
674  *    TRUE if connected
675  *    if lpdwStatus is not null, return the status (off line,
676  *    modem, lan...) in it.
677  *    FALSE if not connected
678  *
679  * NOTES
680  *   If the system has no available network connections, an empty string is
681  *   stored in lpszConnectionName. If there is a LAN connection, a localized
682  *   "LAN Connection" string is stored. Presumably, if only a dial-up
683  *   connection is available then the name of the dial-up connection is
684  *   returned. Why any application, other than the "Internet Settings" CPL,
685  *   would want to use this function instead of the simpler InternetGetConnectedStateW
686  *   function is beyond me.
687  */
688 BOOL WINAPI InternetGetConnectedStateExW(LPDWORD lpdwStatus, LPWSTR lpszConnectionName,
689                                          DWORD dwNameLen, DWORD dwReserved)
690 {
691     TRACE("(%p, %p, %ld, 0x%08lx)\n", lpdwStatus, lpszConnectionName, dwNameLen, dwReserved);
692
693     /* Must be zero */
694     if(dwReserved)
695         return FALSE;
696
697     if (lpdwStatus) {
698         FIXME("always returning LAN connection.\n");
699         *lpdwStatus = INTERNET_CONNECTION_LAN;
700     }
701     return LoadStringW(WININET_hModule, IDS_LANCONNECTION, lpszConnectionName, dwNameLen);
702 }
703
704
705 /***********************************************************************
706  *           InternetGetConnectedStateExA (WININET.@)
707  */
708 BOOL WINAPI InternetGetConnectedStateExA(LPDWORD lpdwStatus, LPSTR lpszConnectionName,
709                                          DWORD dwNameLen, DWORD dwReserved)
710 {
711     LPWSTR lpwszConnectionName = NULL;
712     BOOL rc;
713
714     TRACE("(%p, %p, %ld, 0x%08lx)\n", lpdwStatus, lpszConnectionName, dwNameLen, dwReserved);
715
716     if (lpszConnectionName && dwNameLen > 0)
717         lpwszConnectionName= HeapAlloc(GetProcessHeap(), 0, dwNameLen * sizeof(WCHAR));
718
719     rc = InternetGetConnectedStateExW(lpdwStatus,lpwszConnectionName, dwNameLen,
720                                       dwReserved);
721     if (rc && lpwszConnectionName)
722     {
723         WideCharToMultiByte(CP_ACP,0,lpwszConnectionName,-1,lpszConnectionName,
724                             dwNameLen, NULL, NULL);
725
726         HeapFree(GetProcessHeap(),0,lpwszConnectionName);
727     }
728
729     return rc;
730 }
731
732
733 /***********************************************************************
734  *           InternetConnectW (WININET.@)
735  *
736  * Open a ftp, gopher or http session
737  *
738  * RETURNS
739  *    HINTERNET a session handle on success
740  *    NULL on failure
741  *
742  */
743 HINTERNET WINAPI InternetConnectW(HINTERNET hInternet,
744     LPCWSTR lpszServerName, INTERNET_PORT nServerPort,
745     LPCWSTR lpszUserName, LPCWSTR lpszPassword,
746     DWORD dwService, DWORD dwFlags, DWORD dwContext)
747 {
748     LPWININETAPPINFOW hIC;
749     HINTERNET rc = (HINTERNET) NULL;
750
751     TRACE("(%p, %s, %i, %s, %s, %li, %li, %li)\n", hInternet, debugstr_w(lpszServerName),
752           nServerPort, debugstr_w(lpszUserName), debugstr_w(lpszPassword),
753           dwService, dwFlags, dwContext);
754
755     /* Clear any error information */
756     INTERNET_SetLastError(0);
757     hIC = (LPWININETAPPINFOW) WININET_GetObject( hInternet );
758     if ( (hIC == NULL) || (hIC->hdr.htype != WH_HINIT) )
759         goto lend;
760
761     switch (dwService)
762     {
763         case INTERNET_SERVICE_FTP:
764             rc = FTP_Connect(hIC, lpszServerName, nServerPort,
765             lpszUserName, lpszPassword, dwFlags, dwContext, 0);
766             break;
767
768         case INTERNET_SERVICE_HTTP:
769             rc = HTTP_Connect(hIC, lpszServerName, nServerPort,
770             lpszUserName, lpszPassword, dwFlags, dwContext, 0);
771             break;
772
773         case INTERNET_SERVICE_GOPHER:
774         default:
775             break;
776     }
777 lend:
778     if( hIC )
779         WININET_Release( &hIC->hdr );
780
781     TRACE("returning %p\n", rc);
782     return rc;
783 }
784
785
786 /***********************************************************************
787  *           InternetConnectA (WININET.@)
788  *
789  * Open a ftp, gopher or http session
790  *
791  * RETURNS
792  *    HINTERNET a session handle on success
793  *    NULL on failure
794  *
795  */
796 HINTERNET WINAPI InternetConnectA(HINTERNET hInternet,
797     LPCSTR lpszServerName, INTERNET_PORT nServerPort,
798     LPCSTR lpszUserName, LPCSTR lpszPassword,
799     DWORD dwService, DWORD dwFlags, DWORD dwContext)
800 {
801     HINTERNET rc = (HINTERNET)NULL;
802     INT len = 0;
803     LPWSTR szServerName = NULL;
804     LPWSTR szUserName = NULL;
805     LPWSTR szPassword = NULL;
806
807     if (lpszServerName)
808     {
809         len = MultiByteToWideChar(CP_ACP, 0, lpszServerName, -1, NULL, 0);
810         szServerName = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
811         MultiByteToWideChar(CP_ACP, 0, lpszServerName, -1, szServerName, len);
812     }
813     if (lpszUserName)
814     {
815         len = MultiByteToWideChar(CP_ACP, 0, lpszUserName, -1, NULL, 0);
816         szUserName = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
817         MultiByteToWideChar(CP_ACP, 0, lpszUserName, -1, szUserName, len);
818     }
819     if (lpszPassword)
820     {
821         len = MultiByteToWideChar(CP_ACP, 0, lpszPassword, -1, NULL, 0);
822         szPassword = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
823         MultiByteToWideChar(CP_ACP, 0, lpszPassword, -1, szPassword, len);
824     }
825
826
827     rc = InternetConnectW(hInternet, szServerName, nServerPort,
828         szUserName, szPassword, dwService, dwFlags, dwContext);
829
830     HeapFree(GetProcessHeap(), 0, szServerName);
831     HeapFree(GetProcessHeap(), 0, szUserName);
832     HeapFree(GetProcessHeap(), 0, szPassword);
833     return rc;
834 }
835
836
837 /***********************************************************************
838  *           InternetFindNextFileA (WININET.@)
839  *
840  * Continues a file search from a previous call to FindFirstFile
841  *
842  * RETURNS
843  *    TRUE on success
844  *    FALSE on failure
845  *
846  */
847 BOOL WINAPI InternetFindNextFileA(HINTERNET hFind, LPVOID lpvFindData)
848 {
849     BOOL ret;
850     WIN32_FIND_DATAW fd;
851     
852     ret = InternetFindNextFileW(hFind, lpvFindData?&fd:NULL);
853     if(lpvFindData)
854         WININET_find_data_WtoA(&fd, (LPWIN32_FIND_DATAA)lpvFindData);
855     return ret;
856 }
857
858 /***********************************************************************
859  *           InternetFindNextFileW (WININET.@)
860  *
861  * Continues a file search from a previous call to FindFirstFile
862  *
863  * RETURNS
864  *    TRUE on success
865  *    FALSE on failure
866  *
867  */
868 BOOL WINAPI InternetFindNextFileW(HINTERNET hFind, LPVOID lpvFindData)
869 {
870     LPWININETAPPINFOW hIC = NULL;
871     LPWININETFINDNEXTW lpwh;
872     BOOL bSuccess = FALSE;
873
874     TRACE("\n");
875
876     lpwh = (LPWININETFINDNEXTW) WININET_GetObject( hFind );
877     if (NULL == lpwh || lpwh->hdr.htype != WH_HFINDNEXT)
878     {
879         INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
880         goto lend;
881     }
882
883     hIC = GET_HWININET_FROM_LPWININETFINDNEXT(lpwh);
884     if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC)
885     {
886         WORKREQUEST workRequest;
887         struct WORKREQ_INTERNETFINDNEXTW *req;
888
889         workRequest.asyncall = INTERNETFINDNEXTW;
890         workRequest.hdr = WININET_AddRef( &lpwh->hdr );
891         req = &workRequest.u.InternetFindNextW;
892         req->lpFindFileData = lpvFindData;
893
894         bSuccess = INTERNET_AsyncCall(&workRequest);
895     }
896     else
897     {
898         bSuccess = INTERNET_FindNextFileW(lpwh, lpvFindData);
899     }
900 lend:
901     if( lpwh )
902         WININET_Release( &lpwh->hdr );
903     return bSuccess;
904 }
905
906 /***********************************************************************
907  *           INTERNET_FindNextFileW (Internal)
908  *
909  * Continues a file search from a previous call to FindFirstFile
910  *
911  * RETURNS
912  *    TRUE on success
913  *    FALSE on failure
914  *
915  */
916 BOOL WINAPI INTERNET_FindNextFileW(LPWININETFINDNEXTW lpwh, LPVOID lpvFindData)
917 {
918     BOOL bSuccess = TRUE;
919     LPWIN32_FIND_DATAW lpFindFileData;
920
921     TRACE("\n");
922
923     assert (lpwh->hdr.htype == WH_HFINDNEXT);
924
925     /* Clear any error information */
926     INTERNET_SetLastError(0);
927
928     if (lpwh->hdr.lpwhparent->htype != WH_HFTPSESSION)
929     {
930         FIXME("Only FTP find next supported\n");
931         INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
932         return FALSE;
933     }
934
935     TRACE("index(%ld) size(%ld)\n", lpwh->index, lpwh->size);
936
937     lpFindFileData = (LPWIN32_FIND_DATAW) lpvFindData;
938     ZeroMemory(lpFindFileData, sizeof(WIN32_FIND_DATAA));
939
940     if (lpwh->index >= lpwh->size)
941     {
942         INTERNET_SetLastError(ERROR_NO_MORE_FILES);
943         bSuccess = FALSE;
944         goto lend;
945     }
946
947     FTP_ConvertFileProp(&lpwh->lpafp[lpwh->index], lpFindFileData);
948     lpwh->index++;
949
950     TRACE("\nName: %s\nSize: %ld\n", debugstr_w(lpFindFileData->cFileName), lpFindFileData->nFileSizeLow);
951
952 lend:
953
954     if (lpwh->hdr.dwFlags & INTERNET_FLAG_ASYNC && lpwh->hdr.lpfnStatusCB)
955     {
956         INTERNET_ASYNC_RESULT iar;
957
958         iar.dwResult = (DWORD)bSuccess;
959         iar.dwError = iar.dwError = bSuccess ? ERROR_SUCCESS :
960                                                INTERNET_GetLastError();
961
962         SendAsyncCallback(&lpwh->hdr, lpwh->hdr.dwContext,
963                       INTERNET_STATUS_REQUEST_COMPLETE, &iar,
964                        sizeof(INTERNET_ASYNC_RESULT));
965     }
966
967     return bSuccess;
968 }
969
970
971 /***********************************************************************
972  *           INTERNET_CloseHandle (internal)
973  *
974  * Close internet handle
975  *
976  * RETURNS
977  *    Void
978  *
979  */
980 static VOID INTERNET_CloseHandle(LPWININETHANDLEHEADER hdr)
981 {
982     LPWININETAPPINFOW lpwai = (LPWININETAPPINFOW) hdr;
983
984     TRACE("%p\n",lpwai);
985
986     HeapFree(GetProcessHeap(), 0, lpwai->lpszAgent);
987     HeapFree(GetProcessHeap(), 0, lpwai->lpszProxy);
988     HeapFree(GetProcessHeap(), 0, lpwai->lpszProxyBypass);
989     HeapFree(GetProcessHeap(), 0, lpwai->lpszProxyUsername);
990     HeapFree(GetProcessHeap(), 0, lpwai->lpszProxyPassword);
991     HeapFree(GetProcessHeap(), 0, lpwai);
992 }
993
994
995 /***********************************************************************
996  *           InternetCloseHandle (WININET.@)
997  *
998  * Generic close handle function
999  *
1000  * RETURNS
1001  *    TRUE on success
1002  *    FALSE on failure
1003  *
1004  */
1005 BOOL WINAPI InternetCloseHandle(HINTERNET hInternet)
1006 {
1007     LPWININETHANDLEHEADER lpwh;
1008     
1009     TRACE("%p\n",hInternet);
1010
1011     lpwh = WININET_GetObject( hInternet );
1012     if (NULL == lpwh)
1013     {
1014         INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
1015         return FALSE;
1016     }
1017
1018     SendAsyncCallback(lpwh, lpwh->dwContext,
1019                       INTERNET_STATUS_HANDLE_CLOSING, &hInternet,
1020                       sizeof(HINTERNET*));
1021
1022     if( lpwh->lpwhparent )
1023         WININET_Release( lpwh->lpwhparent );
1024     WININET_FreeHandle( hInternet );
1025     WININET_Release( lpwh );
1026
1027     return TRUE;
1028 }
1029
1030
1031 /***********************************************************************
1032  *           ConvertUrlComponentValue (Internal)
1033  *
1034  * Helper function for InternetCrackUrlW
1035  *
1036  */
1037 static void ConvertUrlComponentValue(LPSTR* lppszComponent, LPDWORD dwComponentLen,
1038                                      LPWSTR lpwszComponent, DWORD dwwComponentLen,
1039                                      LPCSTR lpszStart, LPCWSTR lpwszStart)
1040 {
1041     TRACE("%p %p %p %ld %p %p\n", lppszComponent, dwComponentLen, lpwszComponent, dwwComponentLen, lpszStart, lpwszStart);
1042     if (*dwComponentLen != 0)
1043     {
1044         DWORD nASCIILength=WideCharToMultiByte(CP_ACP,0,lpwszComponent,dwwComponentLen,NULL,0,NULL,NULL);
1045         if (*lppszComponent == NULL)
1046         {
1047             int nASCIIOffset=WideCharToMultiByte(CP_ACP,0,lpwszStart,lpwszComponent-lpwszStart,NULL,0,NULL,NULL);
1048             *lppszComponent = (LPSTR)lpszStart+nASCIIOffset;
1049             *dwComponentLen = nASCIILength;
1050         }
1051         else
1052         {
1053             DWORD ncpylen = min((*dwComponentLen)-1, nASCIILength);
1054             WideCharToMultiByte(CP_ACP,0,lpwszComponent,dwwComponentLen,*lppszComponent,ncpylen+1,NULL,NULL);
1055             (*lppszComponent)[ncpylen]=0;
1056             *dwComponentLen = ncpylen;
1057         }
1058     }
1059 }
1060
1061
1062 /***********************************************************************
1063  *           InternetCrackUrlA (WININET.@)
1064  *
1065  * Break up URL into its components
1066  *
1067  * TODO: Handle dwFlags
1068  *
1069  * RETURNS
1070  *    TRUE on success
1071  *    FALSE on failure
1072  *
1073  */
1074 BOOL WINAPI InternetCrackUrlA(LPCSTR lpszUrl, DWORD dwUrlLength, DWORD dwFlags,
1075     LPURL_COMPONENTSA lpUrlComponents)
1076 {
1077   DWORD nLength;
1078   URL_COMPONENTSW UCW;
1079   WCHAR* lpwszUrl;
1080
1081   TRACE("(%s %lu %lx %p)\n", debugstr_a(lpszUrl), dwUrlLength, dwFlags, lpUrlComponents);
1082   if(dwUrlLength<=0)
1083       dwUrlLength=-1;
1084   nLength=MultiByteToWideChar(CP_ACP,0,lpszUrl,dwUrlLength,NULL,0);
1085
1086   /* if dwUrlLength=-1 then nLength includes null but length to 
1087        InternetCrackUrlW should not include it                  */
1088   if (dwUrlLength == -1) nLength--;
1089
1090   lpwszUrl=HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(WCHAR)*nLength);
1091   MultiByteToWideChar(CP_ACP,0,lpszUrl,dwUrlLength,lpwszUrl,nLength);
1092
1093   memset(&UCW,0,sizeof(UCW));
1094   if(lpUrlComponents->dwHostNameLength!=0)
1095       UCW.dwHostNameLength= lpUrlComponents->dwHostNameLength;
1096   if(lpUrlComponents->dwUserNameLength!=0)
1097       UCW.dwUserNameLength=lpUrlComponents->dwUserNameLength;
1098   if(lpUrlComponents->dwPasswordLength!=0)
1099       UCW.dwPasswordLength=lpUrlComponents->dwPasswordLength;
1100   if(lpUrlComponents->dwUrlPathLength!=0)
1101       UCW.dwUrlPathLength=lpUrlComponents->dwUrlPathLength;
1102   if(lpUrlComponents->dwSchemeLength!=0)
1103       UCW.dwSchemeLength=lpUrlComponents->dwSchemeLength;
1104   if(lpUrlComponents->dwExtraInfoLength!=0)
1105       UCW.dwExtraInfoLength=lpUrlComponents->dwExtraInfoLength;
1106   if(!InternetCrackUrlW(lpwszUrl,nLength,dwFlags,&UCW))
1107   {
1108       HeapFree(GetProcessHeap(), 0, lpwszUrl);
1109       return FALSE;
1110   }
1111
1112   ConvertUrlComponentValue(&lpUrlComponents->lpszHostName, &lpUrlComponents->dwHostNameLength,
1113                            UCW.lpszHostName, UCW.dwHostNameLength,
1114                            lpszUrl, lpwszUrl);
1115   ConvertUrlComponentValue(&lpUrlComponents->lpszUserName, &lpUrlComponents->dwUserNameLength,
1116                            UCW.lpszUserName, UCW.dwUserNameLength,
1117                            lpszUrl, lpwszUrl);
1118   ConvertUrlComponentValue(&lpUrlComponents->lpszPassword, &lpUrlComponents->dwPasswordLength,
1119                            UCW.lpszPassword, UCW.dwPasswordLength,
1120                            lpszUrl, lpwszUrl);
1121   ConvertUrlComponentValue(&lpUrlComponents->lpszUrlPath, &lpUrlComponents->dwUrlPathLength,
1122                            UCW.lpszUrlPath, UCW.dwUrlPathLength,
1123                            lpszUrl, lpwszUrl);
1124   ConvertUrlComponentValue(&lpUrlComponents->lpszScheme, &lpUrlComponents->dwSchemeLength,
1125                            UCW.lpszScheme, UCW.dwSchemeLength,
1126                            lpszUrl, lpwszUrl);
1127   ConvertUrlComponentValue(&lpUrlComponents->lpszExtraInfo, &lpUrlComponents->dwExtraInfoLength,
1128                            UCW.lpszExtraInfo, UCW.dwExtraInfoLength,
1129                            lpszUrl, lpwszUrl);
1130   lpUrlComponents->nScheme=UCW.nScheme;
1131   lpUrlComponents->nPort=UCW.nPort;
1132   HeapFree(GetProcessHeap(), 0, lpwszUrl);
1133   
1134   TRACE("%s: scheme(%s) host(%s) path(%s) extra(%s)\n", lpszUrl,
1135           debugstr_an(lpUrlComponents->lpszScheme,lpUrlComponents->dwSchemeLength),
1136           debugstr_an(lpUrlComponents->lpszHostName,lpUrlComponents->dwHostNameLength),
1137           debugstr_an(lpUrlComponents->lpszUrlPath,lpUrlComponents->dwUrlPathLength),
1138           debugstr_an(lpUrlComponents->lpszExtraInfo,lpUrlComponents->dwExtraInfoLength));
1139
1140   return TRUE;
1141 }
1142
1143 /***********************************************************************
1144  *           GetInternetSchemeW (internal)
1145  *
1146  * Get scheme of url
1147  *
1148  * RETURNS
1149  *    scheme on success
1150  *    INTERNET_SCHEME_UNKNOWN on failure
1151  *
1152  */
1153 static INTERNET_SCHEME GetInternetSchemeW(LPCWSTR lpszScheme, DWORD nMaxCmp)
1154 {
1155     INTERNET_SCHEME iScheme=INTERNET_SCHEME_UNKNOWN;
1156     static const WCHAR lpszFtp[]={'f','t','p',0};
1157     static const WCHAR lpszGopher[]={'g','o','p','h','e','r',0};
1158     static const WCHAR lpszHttp[]={'h','t','t','p',0};
1159     static const WCHAR lpszHttps[]={'h','t','t','p','s',0};
1160     static const WCHAR lpszFile[]={'f','i','l','e',0};
1161     static const WCHAR lpszNews[]={'n','e','w','s',0};
1162     static const WCHAR lpszMailto[]={'m','a','i','l','t','o',0};
1163     static const WCHAR lpszRes[]={'r','e','s',0};
1164     WCHAR* tempBuffer=NULL;
1165     TRACE("%s %ld\n",debugstr_wn(lpszScheme, nMaxCmp), nMaxCmp);
1166     if(lpszScheme==NULL)
1167         return INTERNET_SCHEME_UNKNOWN;
1168
1169     tempBuffer=HeapAlloc(GetProcessHeap(),0,(nMaxCmp+1)*sizeof(WCHAR));
1170     lstrcpynW(tempBuffer,lpszScheme,nMaxCmp+1);
1171     strlwrW(tempBuffer);
1172     if (nMaxCmp==strlenW(lpszFtp) && !strncmpW(lpszFtp, tempBuffer, nMaxCmp))
1173         iScheme=INTERNET_SCHEME_FTP;
1174     else if (nMaxCmp==strlenW(lpszGopher) && !strncmpW(lpszGopher, tempBuffer, nMaxCmp))
1175         iScheme=INTERNET_SCHEME_GOPHER;
1176     else if (nMaxCmp==strlenW(lpszHttp) && !strncmpW(lpszHttp, tempBuffer, nMaxCmp))
1177         iScheme=INTERNET_SCHEME_HTTP;
1178     else if (nMaxCmp==strlenW(lpszHttps) && !strncmpW(lpszHttps, tempBuffer, nMaxCmp))
1179         iScheme=INTERNET_SCHEME_HTTPS;
1180     else if (nMaxCmp==strlenW(lpszFile) && !strncmpW(lpszFile, tempBuffer, nMaxCmp))
1181         iScheme=INTERNET_SCHEME_FILE;
1182     else if (nMaxCmp==strlenW(lpszNews) && !strncmpW(lpszNews, tempBuffer, nMaxCmp))
1183         iScheme=INTERNET_SCHEME_NEWS;
1184     else if (nMaxCmp==strlenW(lpszMailto) && !strncmpW(lpszMailto, tempBuffer, nMaxCmp))
1185         iScheme=INTERNET_SCHEME_MAILTO;
1186     else if (nMaxCmp==strlenW(lpszRes) && !strncmpW(lpszRes, tempBuffer, nMaxCmp))
1187         iScheme=INTERNET_SCHEME_RES;
1188     HeapFree(GetProcessHeap(),0,tempBuffer);
1189     return iScheme;
1190 }
1191
1192 /***********************************************************************
1193  *           SetUrlComponentValueW (Internal)
1194  *
1195  * Helper function for InternetCrackUrlW
1196  *
1197  * PARAMS
1198  *     lppszComponent [O] Holds the returned string
1199  *     dwComponentLen [I] Holds the size of lppszComponent
1200  *                    [O] Holds the length of the string in lppszComponent without '\0'
1201  *     lpszStart      [I] Holds the string to copy from
1202  *     len            [I] Holds the length of lpszStart without '\0'
1203  *
1204  * RETURNS
1205  *    TRUE on success
1206  *    FALSE on failure
1207  *
1208  */
1209 static BOOL SetUrlComponentValueW(LPWSTR* lppszComponent, LPDWORD dwComponentLen, LPCWSTR lpszStart, DWORD len)
1210 {
1211     TRACE("%s (%ld)\n", debugstr_wn(lpszStart,len), len);
1212
1213     if ( (*dwComponentLen == 0) && (*lppszComponent == NULL) )
1214         return FALSE;
1215
1216     if (*dwComponentLen != 0 || *lppszComponent == NULL)
1217     {
1218         if (*lppszComponent == NULL)
1219         {
1220             *lppszComponent = (LPWSTR)lpszStart;
1221             *dwComponentLen = len;
1222         }
1223         else
1224         {
1225             DWORD ncpylen = min((*dwComponentLen)-1, len);
1226             memcpy(*lppszComponent, lpszStart, ncpylen*sizeof(WCHAR));
1227             (*lppszComponent)[ncpylen] = '\0';
1228             *dwComponentLen = ncpylen;
1229         }
1230     }
1231
1232     return TRUE;
1233 }
1234
1235 /***********************************************************************
1236  *           InternetCrackUrlW   (WININET.@)
1237  */
1238 BOOL WINAPI InternetCrackUrlW(LPCWSTR lpszUrl_orig, DWORD dwUrlLength_orig, DWORD dwFlags,
1239                               LPURL_COMPONENTSW lpUC)
1240 {
1241   /*
1242    * RFC 1808
1243    * <protocol>:[//<net_loc>][/path][;<params>][?<query>][#<fragment>]
1244    *
1245    */
1246     LPCWSTR lpszParam    = NULL;
1247     BOOL  bIsAbsolute = FALSE;
1248     LPCWSTR lpszap, lpszUrl = lpszUrl_orig;
1249     LPCWSTR lpszcp = NULL;
1250     LPWSTR  lpszUrl_decode = NULL;
1251     DWORD dwUrlLength = dwUrlLength_orig;
1252     const WCHAR lpszSeparators[3]={';','?',0};
1253     const WCHAR lpszSlash[2]={'/',0};
1254     if(dwUrlLength==0)
1255         dwUrlLength=strlenW(lpszUrl);
1256
1257     TRACE("(%s %lu %lx %p)\n", debugstr_w(lpszUrl), dwUrlLength, dwFlags, lpUC);
1258     if (dwFlags & ICU_DECODE)
1259     {
1260         lpszUrl_decode=HeapAlloc( GetProcessHeap(), 0,  dwUrlLength * sizeof (WCHAR) );
1261         if( InternetCanonicalizeUrlW(lpszUrl_orig, lpszUrl_decode, &dwUrlLength, dwFlags))
1262         {
1263             lpszUrl =  lpszUrl_decode;
1264         }
1265     }
1266     lpszap = lpszUrl;
1267     
1268     /* Determine if the URI is absolute. */
1269     while (*lpszap != '\0')
1270     {
1271         if (isalnumW(*lpszap))
1272         {
1273             lpszap++;
1274             continue;
1275         }
1276         if ((*lpszap == ':') && (lpszap - lpszUrl >= 2))
1277         {
1278             bIsAbsolute = TRUE;
1279             lpszcp = lpszap;
1280         }
1281         else
1282         {
1283             lpszcp = lpszUrl; /* Relative url */
1284         }
1285
1286         break;
1287     }
1288
1289     /* Parse <params> */
1290     lpszParam = strpbrkW(lpszap, lpszSeparators);
1291     if (lpszParam != NULL)
1292     {
1293         SetUrlComponentValueW(&lpUC->lpszExtraInfo, &lpUC->dwExtraInfoLength,
1294                                    lpszParam, dwUrlLength-(lpszParam-lpszUrl));
1295     }
1296
1297     if (bIsAbsolute) /* Parse <protocol>:[//<net_loc>] */
1298     {
1299         LPCWSTR lpszNetLoc;
1300         static const WCHAR wszAbout[]={'a','b','o','u','t',':',0};
1301
1302         /* Get scheme first. */
1303         lpUC->nScheme = GetInternetSchemeW(lpszUrl, lpszcp - lpszUrl);
1304         SetUrlComponentValueW(&lpUC->lpszScheme, &lpUC->dwSchemeLength,
1305                                    lpszUrl, lpszcp - lpszUrl);
1306
1307         /* Eat ':' in protocol. */
1308         lpszcp++;
1309
1310         /* if the scheme is "about", there is no host */
1311         if(strncmpW(wszAbout,lpszUrl, lpszcp - lpszUrl)==0)
1312         {
1313             SetUrlComponentValueW(&lpUC->lpszUserName, &lpUC->dwUserNameLength, NULL, 0);
1314             SetUrlComponentValueW(&lpUC->lpszPassword, &lpUC->dwPasswordLength, NULL, 0);
1315             SetUrlComponentValueW(&lpUC->lpszHostName, &lpUC->dwHostNameLength, NULL, 0);
1316             lpUC->nPort = 0;
1317         }
1318         else
1319         {
1320             /* Skip over slashes. */
1321             if (*lpszcp == '/')
1322             {
1323                 lpszcp++;
1324                 if (*lpszcp == '/')
1325                 {
1326                     lpszcp++;
1327                     if (*lpszcp == '/')
1328                         lpszcp++;
1329                 }
1330             }
1331
1332             lpszNetLoc = strpbrkW(lpszcp, lpszSlash);
1333             if (lpszParam)
1334             {
1335                 if (lpszNetLoc)
1336                     lpszNetLoc = min(lpszNetLoc, lpszParam);
1337                 else
1338                     lpszNetLoc = lpszParam;
1339             }
1340             else if (!lpszNetLoc)
1341                 lpszNetLoc = lpszcp + dwUrlLength-(lpszcp-lpszUrl);
1342
1343             /* Parse net-loc */
1344             if (lpszNetLoc)
1345             {
1346                 LPCWSTR lpszHost;
1347                 LPCWSTR lpszPort;
1348
1349                 /* [<user>[<:password>]@]<host>[:<port>] */
1350                 /* First find the user and password if they exist */
1351
1352                 lpszHost = strchrW(lpszcp, '@');
1353                 if (lpszHost == NULL || lpszHost > lpszNetLoc)
1354                 {
1355                     /* username and password not specified. */
1356                     SetUrlComponentValueW(&lpUC->lpszUserName, &lpUC->dwUserNameLength, NULL, 0);
1357                     SetUrlComponentValueW(&lpUC->lpszPassword, &lpUC->dwPasswordLength, NULL, 0);
1358                 }
1359                 else /* Parse out username and password */
1360                 {
1361                     LPCWSTR lpszUser = lpszcp;
1362                     LPCWSTR lpszPasswd = lpszHost;
1363
1364                     while (lpszcp < lpszHost)
1365                     {
1366                         if (*lpszcp == ':')
1367                             lpszPasswd = lpszcp;
1368
1369                         lpszcp++;
1370                     }
1371
1372                     SetUrlComponentValueW(&lpUC->lpszUserName, &lpUC->dwUserNameLength,
1373                                           lpszUser, lpszPasswd - lpszUser);
1374
1375                     if (lpszPasswd != lpszHost)
1376                         lpszPasswd++;
1377                     SetUrlComponentValueW(&lpUC->lpszPassword, &lpUC->dwPasswordLength,
1378                                           lpszPasswd == lpszHost ? NULL : lpszPasswd,
1379                                           lpszHost - lpszPasswd);
1380
1381                     lpszcp++; /* Advance to beginning of host */
1382                 }
1383
1384                 /* Parse <host><:port> */
1385
1386                 lpszHost = lpszcp;
1387                 lpszPort = lpszNetLoc;
1388
1389                 /* special case for res:// URLs: there is no port here, so the host is the
1390                    entire string up to the first '/' */
1391                 if(lpUC->nScheme==INTERNET_SCHEME_RES)
1392                 {
1393                     SetUrlComponentValueW(&lpUC->lpszHostName, &lpUC->dwHostNameLength,
1394                                           lpszHost, lpszPort - lpszHost);
1395                     lpUC->nPort = 0;
1396                     lpszcp=lpszNetLoc;
1397                 }
1398                 else
1399                 {
1400                     while (lpszcp < lpszNetLoc)
1401                     {
1402                         if (*lpszcp == ':')
1403                             lpszPort = lpszcp;
1404
1405                         lpszcp++;
1406                     }
1407
1408                     /* If the scheme is "file" and the host is just one letter, it's not a host */
1409                     if(lpUC->nScheme==INTERNET_SCHEME_FILE && (lpszPort-lpszHost)==1)
1410                     {
1411                         lpszcp=lpszHost;
1412                         SetUrlComponentValueW(&lpUC->lpszHostName, &lpUC->dwHostNameLength,
1413                                               NULL, 0);
1414                         lpUC->nPort = 0;
1415                     }
1416                     else
1417                     {
1418                         SetUrlComponentValueW(&lpUC->lpszHostName, &lpUC->dwHostNameLength,
1419                                               lpszHost, lpszPort - lpszHost);
1420                         if (lpszPort != lpszNetLoc)
1421                             lpUC->nPort = atoiW(++lpszPort);
1422                         else
1423                             lpUC->nPort = 0;
1424                     }
1425                 }
1426             }
1427         }
1428     }
1429
1430     /* Here lpszcp points to:
1431      *
1432      * <protocol>:[//<net_loc>][/path][;<params>][?<query>][#<fragment>]
1433      *                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
1434      */
1435     if (lpszcp != 0 && *lpszcp != '\0' && (!lpszParam || lpszcp < lpszParam))
1436     {
1437         INT len;
1438
1439         /* Only truncate the parameter list if it's already been saved
1440          * in lpUC->lpszExtraInfo.
1441          */
1442         if (lpszParam && lpUC->dwExtraInfoLength && lpUC->lpszExtraInfo)
1443             len = lpszParam - lpszcp;
1444         else
1445         {
1446             /* Leave the parameter list in lpszUrlPath.  Strip off any trailing
1447              * newlines if necessary.
1448              */
1449             LPWSTR lpsznewline = strchrW(lpszcp, '\n');
1450             if (lpsznewline != NULL)
1451                 len = lpsznewline - lpszcp;
1452             else
1453                 len = dwUrlLength-(lpszcp-lpszUrl);
1454         }
1455         SetUrlComponentValueW(&lpUC->lpszUrlPath, &lpUC->dwUrlPathLength,
1456                                    lpszcp, len);
1457     }
1458     else
1459     {
1460         lpUC->dwUrlPathLength = 0;
1461     }
1462
1463     TRACE("%s: scheme(%s) host(%s) path(%s) extra(%s)\n", debugstr_wn(lpszUrl,dwUrlLength),
1464              debugstr_wn(lpUC->lpszScheme,lpUC->dwSchemeLength),
1465              debugstr_wn(lpUC->lpszHostName,lpUC->dwHostNameLength),
1466              debugstr_wn(lpUC->lpszUrlPath,lpUC->dwUrlPathLength),
1467              debugstr_wn(lpUC->lpszExtraInfo,lpUC->dwExtraInfoLength));
1468
1469     if (lpszUrl_decode)
1470          HeapFree(GetProcessHeap(), 0, lpszUrl_decode );
1471     return TRUE;
1472 }
1473
1474 /***********************************************************************
1475  *           InternetAttemptConnect (WININET.@)
1476  *
1477  * Attempt to make a connection to the internet
1478  *
1479  * RETURNS
1480  *    ERROR_SUCCESS on success
1481  *    Error value   on failure
1482  *
1483  */
1484 DWORD WINAPI InternetAttemptConnect(DWORD dwReserved)
1485 {
1486     FIXME("Stub\n");
1487     return ERROR_SUCCESS;
1488 }
1489
1490
1491 /***********************************************************************
1492  *           InternetCanonicalizeUrlA (WININET.@)
1493  *
1494  * Escape unsafe characters and spaces
1495  *
1496  * RETURNS
1497  *    TRUE on success
1498  *    FALSE on failure
1499  *
1500  */
1501 BOOL WINAPI InternetCanonicalizeUrlA(LPCSTR lpszUrl, LPSTR lpszBuffer,
1502         LPDWORD lpdwBufferLength, DWORD dwFlags)
1503 {
1504     HRESULT hr;
1505     DWORD dwURLFlags= 0x80000000; /* Don't know what this means */
1506     if(dwFlags & ICU_DECODE)
1507     {
1508         dwURLFlags |= URL_UNESCAPE;
1509         dwFlags &= ~ICU_DECODE;
1510     }
1511
1512     if(dwFlags & ICU_ESCAPE)
1513     {
1514         dwURLFlags |= URL_UNESCAPE;
1515         dwFlags &= ~ICU_ESCAPE;
1516     }
1517     if(dwFlags & ICU_BROWSER_MODE)
1518     {
1519         dwURLFlags |= URL_BROWSER_MODE;
1520         dwFlags &= ~ICU_BROWSER_MODE;
1521     }
1522     if(dwFlags)
1523         FIXME("Unhandled flags 0x%08lx\n", dwFlags);
1524     TRACE("%s %p %p %08lx\n", debugstr_a(lpszUrl), lpszBuffer,
1525         lpdwBufferLength, dwURLFlags);
1526
1527     /* Flip this bit to correspond to URL_ESCAPE_UNSAFE */
1528     dwFlags ^= ICU_NO_ENCODE;
1529
1530     hr = UrlCanonicalizeA(lpszUrl, lpszBuffer, lpdwBufferLength, dwURLFlags);
1531
1532     return (hr == S_OK) ? TRUE : FALSE;
1533 }
1534
1535 /***********************************************************************
1536  *           InternetCanonicalizeUrlW (WININET.@)
1537  *
1538  * Escape unsafe characters and spaces
1539  *
1540  * RETURNS
1541  *    TRUE on success
1542  *    FALSE on failure
1543  *
1544  */
1545 BOOL WINAPI InternetCanonicalizeUrlW(LPCWSTR lpszUrl, LPWSTR lpszBuffer,
1546     LPDWORD lpdwBufferLength, DWORD dwFlags)
1547 {
1548     HRESULT hr;
1549     DWORD dwURLFlags= 0x80000000; /* Don't know what this means */
1550     if(dwFlags & ICU_DECODE)
1551     {
1552         dwURLFlags |= URL_UNESCAPE;
1553         dwFlags &= ~ICU_DECODE;
1554     }
1555
1556     if(dwFlags & ICU_ESCAPE)
1557     {
1558         dwURLFlags |= URL_UNESCAPE;
1559         dwFlags &= ~ICU_ESCAPE;
1560     }
1561     if(dwFlags & ICU_BROWSER_MODE)
1562     {
1563         dwURLFlags |= URL_BROWSER_MODE;
1564         dwFlags &= ~ICU_BROWSER_MODE;
1565     }
1566     if(dwFlags)
1567         FIXME("Unhandled flags 0x%08lx\n", dwFlags);
1568     TRACE("%s %p %p %08lx\n", debugstr_w(lpszUrl), lpszBuffer,
1569         lpdwBufferLength, dwURLFlags);
1570
1571     /* Flip this bit to correspond to URL_ESCAPE_UNSAFE */
1572     dwFlags ^= ICU_NO_ENCODE;
1573
1574     hr = UrlCanonicalizeW(lpszUrl, lpszBuffer, lpdwBufferLength, dwURLFlags);
1575
1576     return (hr == S_OK) ? TRUE : FALSE;
1577 }
1578
1579
1580 /***********************************************************************
1581  *           InternetSetStatusCallbackA (WININET.@)
1582  *
1583  * Sets up a callback function which is called as progress is made
1584  * during an operation.
1585  *
1586  * RETURNS
1587  *    Previous callback or NULL         on success
1588  *    INTERNET_INVALID_STATUS_CALLBACK  on failure
1589  *
1590  */
1591 INTERNET_STATUS_CALLBACK WINAPI InternetSetStatusCallbackA(
1592         HINTERNET hInternet ,INTERNET_STATUS_CALLBACK lpfnIntCB)
1593 {
1594     INTERNET_STATUS_CALLBACK retVal;
1595     LPWININETHANDLEHEADER lpwh;
1596
1597     TRACE("0x%08lx\n", (ULONG)hInternet);
1598     
1599     lpwh = WININET_GetObject(hInternet);
1600     if (!lpwh)
1601         return INTERNET_INVALID_STATUS_CALLBACK;
1602
1603     lpwh->dwInternalFlags &= ~INET_CALLBACKW;
1604     retVal = lpwh->lpfnStatusCB;
1605     lpwh->lpfnStatusCB = lpfnIntCB;
1606
1607     WININET_Release( lpwh );
1608
1609     return retVal;
1610 }
1611
1612 /***********************************************************************
1613  *           InternetSetStatusCallbackW (WININET.@)
1614  *
1615  * Sets up a callback function which is called as progress is made
1616  * during an operation.
1617  *
1618  * RETURNS
1619  *    Previous callback or NULL         on success
1620  *    INTERNET_INVALID_STATUS_CALLBACK  on failure
1621  *
1622  */
1623 INTERNET_STATUS_CALLBACK WINAPI InternetSetStatusCallbackW(
1624         HINTERNET hInternet ,INTERNET_STATUS_CALLBACK lpfnIntCB)
1625 {
1626     INTERNET_STATUS_CALLBACK retVal;
1627     LPWININETHANDLEHEADER lpwh;
1628
1629     TRACE("0x%08lx\n", (ULONG)hInternet);
1630     
1631     lpwh = WININET_GetObject(hInternet);
1632     if (!lpwh)
1633         return INTERNET_INVALID_STATUS_CALLBACK;
1634
1635     lpwh->dwInternalFlags |= INET_CALLBACKW;
1636     retVal = lpwh->lpfnStatusCB;
1637     lpwh->lpfnStatusCB = lpfnIntCB;
1638
1639     WININET_Release( lpwh );
1640
1641     return retVal;
1642 }
1643
1644 /***********************************************************************
1645  *           InternetSetFilePointer (WININET.@)
1646  */
1647 DWORD WINAPI InternetSetFilePointer(HINTERNET f1, LONG f2, PVOID f3, DWORD f4, DWORD f5)
1648 {
1649     FIXME("stub\n");
1650     return FALSE;
1651 }
1652
1653 /***********************************************************************
1654  *           InternetWriteFile (WININET.@)
1655  *
1656  * Write data to an open internet file
1657  *
1658  * RETURNS
1659  *    TRUE  on success
1660  *    FALSE on failure
1661  *
1662  */
1663 BOOL WINAPI InternetWriteFile(HINTERNET hFile, LPCVOID lpBuffer ,
1664         DWORD dwNumOfBytesToWrite, LPDWORD lpdwNumOfBytesWritten)
1665 {
1666     BOOL retval = FALSE;
1667     int nSocket = -1;
1668     LPWININETHANDLEHEADER lpwh;
1669
1670     TRACE("\n");
1671     lpwh = (LPWININETHANDLEHEADER) WININET_GetObject( hFile );
1672     if (NULL == lpwh)
1673         return FALSE;
1674
1675     switch (lpwh->htype)
1676     {
1677         case WH_HHTTPREQ:
1678             FIXME("This shouldn't be here! We don't support this kind"
1679                   " of connection anymore. Must use NETCON functions,"
1680                   " especially if using SSL\n");
1681             nSocket = ((LPWININETHTTPREQW)lpwh)->netConnection.socketFD;
1682             break;
1683
1684         case WH_HFILE:
1685             nSocket = ((LPWININETFILE)lpwh)->nDataSocket;
1686             break;
1687
1688         default:
1689             break;
1690     }
1691
1692     if (nSocket != -1)
1693     {
1694         int res = send(nSocket, lpBuffer, dwNumOfBytesToWrite, 0);
1695         retval = (res >= 0);
1696         *lpdwNumOfBytesWritten = retval ? res : 0;
1697     }
1698     WININET_Release( lpwh );
1699
1700     return retval;
1701 }
1702
1703
1704 /***********************************************************************
1705  *           InternetReadFile (WININET.@)
1706  *
1707  * Read data from an open internet file
1708  *
1709  * RETURNS
1710  *    TRUE  on success
1711  *    FALSE on failure
1712  *
1713  */
1714 BOOL WINAPI InternetReadFile(HINTERNET hFile, LPVOID lpBuffer,
1715         DWORD dwNumOfBytesToRead, LPDWORD dwNumOfBytesRead)
1716 {
1717     BOOL retval = FALSE;
1718     int nSocket = -1;
1719     LPWININETHANDLEHEADER lpwh;
1720
1721     TRACE("%p %p %ld %p\n", hFile, lpBuffer, dwNumOfBytesToRead, dwNumOfBytesRead);
1722
1723     lpwh = (LPWININETHANDLEHEADER) WININET_GetObject( hFile );
1724     if (NULL == lpwh)
1725         return FALSE;
1726
1727     /* FIXME: this should use NETCON functions! */
1728     switch (lpwh->htype)
1729     {
1730         case WH_HHTTPREQ:
1731             if (!NETCON_recv(&((LPWININETHTTPREQW)lpwh)->netConnection, lpBuffer,
1732                              dwNumOfBytesToRead, MSG_WAITALL, (int *)dwNumOfBytesRead))
1733             {
1734                 *dwNumOfBytesRead = 0;
1735                 retval = TRUE; /* Under windows, it seems to return 0 even if nothing was read... */
1736             }
1737             else
1738                 retval = TRUE;
1739             break;
1740
1741         case WH_HFILE:
1742             /* FIXME: FTP should use NETCON_ stuff */
1743             nSocket = ((LPWININETFILE)lpwh)->nDataSocket;
1744             if (nSocket != -1)
1745             {
1746                 int res = recv(nSocket, lpBuffer, dwNumOfBytesToRead, MSG_WAITALL);
1747                 retval = (res >= 0);
1748                 *dwNumOfBytesRead = retval ? res : 0;
1749             }
1750             break;
1751
1752         default:
1753             break;
1754     }
1755     WININET_Release( lpwh );
1756
1757     TRACE("-- %s (bytes read: %ld)\n", retval ? "TRUE": "FALSE", dwNumOfBytesRead ? *dwNumOfBytesRead : -1);
1758     return retval;
1759 }
1760
1761 /***********************************************************************
1762  *           InternetReadFileExA (WININET.@)
1763  *
1764  * Read data from an open internet file
1765  *
1766  * RETURNS
1767  *    TRUE  on success
1768  *    FALSE on failure
1769  *
1770  */
1771 BOOL WINAPI InternetReadFileExA(HINTERNET hFile, LPINTERNET_BUFFERSA lpBuffer,
1772         DWORD dwFlags, DWORD dwContext)
1773 {
1774   FIXME("stub\n");
1775   return FALSE;
1776 }
1777
1778 /***********************************************************************
1779  *           InternetReadFileExW (WININET.@)
1780  *
1781  * Read data from an open internet file
1782  *
1783  * RETURNS
1784  *    TRUE  on success
1785  *    FALSE on failure
1786  *
1787  */
1788 BOOL WINAPI InternetReadFileExW(HINTERNET hFile, LPINTERNET_BUFFERSW lpBuffer,
1789         DWORD dwFlags, DWORD dwContext)
1790 {
1791   FIXME("stub\n");
1792
1793   INTERNET_SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
1794   return FALSE;
1795 }
1796
1797 /***********************************************************************
1798  *           INET_QueryOptionHelper (internal)
1799  */
1800 static BOOL INET_QueryOptionHelper(BOOL bIsUnicode, HINTERNET hInternet, DWORD dwOption,
1801                                    LPVOID lpBuffer, LPDWORD lpdwBufferLength)
1802 {
1803     LPWININETHANDLEHEADER lpwhh;
1804     BOOL bSuccess = FALSE;
1805
1806     TRACE("(%p, 0x%08lx, %p, %p)\n", hInternet, dwOption, lpBuffer, lpdwBufferLength);
1807
1808     lpwhh = (LPWININETHANDLEHEADER) WININET_GetObject( hInternet );
1809
1810     switch (dwOption)
1811     {
1812         case INTERNET_OPTION_HANDLE_TYPE:
1813         {
1814             ULONG type;
1815
1816             if (!lpwhh)
1817             {
1818                 WARN("Invalid hInternet handle\n");
1819                 SetLastError(ERROR_INVALID_HANDLE);
1820                 return FALSE;
1821             }
1822
1823             type = lpwhh->htype;
1824
1825             TRACE("INTERNET_OPTION_HANDLE_TYPE: %ld\n", type);
1826
1827             if (*lpdwBufferLength < sizeof(ULONG))
1828                 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1829             else
1830             {
1831                 memcpy(lpBuffer, &type, sizeof(ULONG));
1832                 bSuccess = TRUE;
1833             }
1834             *lpdwBufferLength = sizeof(ULONG);
1835             break;
1836         }
1837
1838         case INTERNET_OPTION_REQUEST_FLAGS:
1839         {
1840             ULONG flags = 4;
1841             TRACE("INTERNET_OPTION_REQUEST_FLAGS: %ld\n", flags);
1842             if (*lpdwBufferLength < sizeof(ULONG))
1843                 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1844             else
1845             {
1846                 memcpy(lpBuffer, &flags, sizeof(ULONG));
1847                 bSuccess = TRUE;
1848             }
1849             *lpdwBufferLength = sizeof(ULONG);
1850             break;
1851         }
1852
1853         case INTERNET_OPTION_URL:
1854         case INTERNET_OPTION_DATAFILE_NAME:
1855         {
1856             if (!lpwhh)
1857             {
1858                 WARN("Invalid hInternet handle\n");
1859                 SetLastError(ERROR_INVALID_HANDLE);
1860                 return FALSE;
1861             }
1862             if (lpwhh->htype == WH_HHTTPREQ)
1863             {
1864                 LPWININETHTTPREQW lpreq = (LPWININETHTTPREQW) lpwhh;
1865                 WCHAR url[1023];
1866                 static const WCHAR szFmt[] = {'h','t','t','p',':','/','/','%','s','%','s',0};
1867                 DWORD sizeRequired;
1868
1869                 sprintfW(url,szFmt,lpreq->StdHeaders[HTTP_QUERY_HOST].lpszValue,lpreq->lpszPath);
1870                 TRACE("INTERNET_OPTION_URL: %s\n",debugstr_w(url));
1871                 if(!bIsUnicode)
1872                 {
1873                     sizeRequired = WideCharToMultiByte(CP_ACP,0,url,-1,
1874                      lpBuffer,*lpdwBufferLength,NULL,NULL);
1875                     if (sizeRequired > *lpdwBufferLength)
1876                         INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1877                     else
1878                         bSuccess = TRUE;
1879                     *lpdwBufferLength = sizeRequired;
1880                 }
1881                 else
1882                 {
1883                     sizeRequired = (lstrlenW(url)+1) * sizeof(WCHAR);
1884                     if (*lpdwBufferLength < sizeRequired)
1885                         INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1886                     else
1887                     {
1888                         strcpyW(lpBuffer, url);
1889                         bSuccess = TRUE;
1890                     }
1891                     *lpdwBufferLength = sizeRequired;
1892                 }
1893             }
1894             break;
1895         }
1896         case INTERNET_OPTION_HTTP_VERSION:
1897         {
1898             if (*lpdwBufferLength < sizeof(HTTP_VERSION_INFO))
1899                 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1900             else
1901             {
1902                 /*
1903                  * Presently hardcoded to 1.1
1904                  */
1905                 ((HTTP_VERSION_INFO*)lpBuffer)->dwMajorVersion = 1;
1906                 ((HTTP_VERSION_INFO*)lpBuffer)->dwMinorVersion = 1;
1907                 bSuccess = TRUE;
1908             }
1909             *lpdwBufferLength = sizeof(HTTP_VERSION_INFO);
1910             break;
1911         }
1912        case INTERNET_OPTION_CONNECTED_STATE:
1913        {
1914             DWORD *pdwConnectedState = (DWORD *)lpBuffer;
1915             FIXME("INTERNET_OPTION_CONNECTED_STATE: semi-stub\n");
1916
1917             if (*lpdwBufferLength < sizeof(*pdwConnectedState))
1918                  INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1919             else
1920             {
1921                 *pdwConnectedState = INTERNET_STATE_CONNECTED;
1922                 bSuccess = TRUE;
1923             }
1924             *lpdwBufferLength = sizeof(*pdwConnectedState);
1925             break;
1926         }
1927         case INTERNET_OPTION_PROXY:
1928         {
1929             LPWININETAPPINFOW lpwai = (LPWININETAPPINFOW)lpwhh;
1930             WININETAPPINFOW wai;
1931
1932             if (lpwai == NULL)
1933             {
1934                 TRACE("Getting global proxy info\n");
1935                 memset(&wai, 0, sizeof(WININETAPPINFOW));
1936                 INTERNET_ConfigureProxyFromReg( &wai );
1937                 lpwai = &wai;
1938             }
1939
1940             if (bIsUnicode)
1941             {
1942                 INTERNET_PROXY_INFOW *pPI = (INTERNET_PROXY_INFOW *)lpBuffer;
1943                 DWORD proxyBytesRequired = 0, proxyBypassBytesRequired = 0;
1944
1945                 if (lpwai->lpszProxy)
1946                     proxyBytesRequired = (lstrlenW(lpwai->lpszProxy) + 1) *
1947                      sizeof(WCHAR);
1948                 if (lpwai->lpszProxyBypass)
1949                     proxyBypassBytesRequired =
1950                      (lstrlenW(lpwai->lpszProxyBypass) + 1) * sizeof(WCHAR);
1951                 if (*lpdwBufferLength < sizeof(INTERNET_PROXY_INFOW) +
1952                  proxyBytesRequired + proxyBypassBytesRequired)
1953                     INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1954                 else
1955                 {
1956                     pPI->dwAccessType = lpwai->dwAccessType;
1957                     if (lpwai->lpszProxy)
1958                     {
1959                         pPI->lpszProxy = (LPWSTR)((LPBYTE)lpBuffer +
1960                                                   sizeof(INTERNET_PROXY_INFOW));
1961                         lstrcpyW((LPWSTR)pPI->lpszProxy, lpwai->lpszProxy);
1962                     }
1963                     else
1964                     {
1965                         pPI->lpszProxy = (LPWSTR)((LPBYTE)lpBuffer +
1966                                                   sizeof(INTERNET_PROXY_INFOW));
1967                         *((LPWSTR)(pPI->lpszProxy)) = 0;
1968                     }
1969
1970                     if (lpwai->lpszProxyBypass)
1971                     {
1972                         pPI->lpszProxyBypass = (LPWSTR)((LPBYTE)lpBuffer +
1973                                                         sizeof(INTERNET_PROXY_INFOW) +
1974                                                         proxyBytesRequired);
1975                         lstrcpyW((LPWSTR)pPI->lpszProxyBypass,
1976                          lpwai->lpszProxyBypass);
1977                     }
1978                     else
1979                     {
1980                         pPI->lpszProxyBypass = (LPWSTR)((LPBYTE)lpBuffer +
1981                                                         sizeof(INTERNET_PROXY_INFOW) +
1982                                                         proxyBytesRequired);
1983                         *((LPWSTR)(pPI->lpszProxyBypass)) = 0;
1984                     }
1985                     bSuccess = TRUE;
1986                 }
1987                 *lpdwBufferLength = sizeof(INTERNET_PROXY_INFOW) +
1988                  proxyBytesRequired + proxyBypassBytesRequired;
1989             }
1990             else
1991             {
1992                 INTERNET_PROXY_INFOA *pPI = (INTERNET_PROXY_INFOA *)lpBuffer;
1993                 DWORD proxyBytesRequired = 0, proxyBypassBytesRequired = 0;
1994
1995                 if (lpwai->lpszProxy)
1996                     proxyBytesRequired = WideCharToMultiByte(CP_ACP, 0,
1997                      lpwai->lpszProxy, -1, NULL, 0, NULL, NULL);
1998                 if (lpwai->lpszProxyBypass)
1999                     proxyBypassBytesRequired = WideCharToMultiByte(CP_ACP, 0,
2000                      lpwai->lpszProxyBypass, -1, NULL, 0, NULL, NULL);
2001                 if (*lpdwBufferLength < sizeof(INTERNET_PROXY_INFOA) +
2002                  proxyBytesRequired + proxyBypassBytesRequired)
2003                     INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2004                 else
2005                 {
2006                     pPI->dwAccessType = lpwai->dwAccessType;
2007                     if (lpwai->lpszProxy)
2008                     {
2009                         pPI->lpszProxy = (LPSTR)((LPBYTE)lpBuffer +
2010                                                  sizeof(INTERNET_PROXY_INFOA));
2011                         WideCharToMultiByte(CP_ACP, 0, lpwai->lpszProxy, -1,
2012                          (LPSTR)pPI->lpszProxy, proxyBytesRequired, NULL, NULL);
2013                     }
2014                     else
2015                     {
2016                         pPI->lpszProxy = (LPSTR)((LPBYTE)lpBuffer +
2017                                                  sizeof(INTERNET_PROXY_INFOA));
2018                         *((LPSTR)(pPI->lpszProxy)) = '\0';
2019                     }
2020                     
2021                     if (lpwai->lpszProxyBypass)
2022                     {
2023                         pPI->lpszProxyBypass = (LPSTR)((LPBYTE)lpBuffer +
2024                          sizeof(INTERNET_PROXY_INFOA) + proxyBytesRequired);
2025                         WideCharToMultiByte(CP_ACP, 0, lpwai->lpszProxyBypass,
2026                          -1, (LPSTR)pPI->lpszProxyBypass,
2027                          proxyBypassBytesRequired,
2028                          NULL, NULL);
2029                     }
2030                     else
2031                     {
2032                         pPI->lpszProxyBypass = (LPSTR)((LPBYTE)lpBuffer +
2033                                                        sizeof(INTERNET_PROXY_INFOA) +
2034                                                        proxyBytesRequired);
2035                         *((LPSTR)(pPI->lpszProxyBypass)) = '\0';
2036                     }
2037                     bSuccess = TRUE;
2038                 }
2039                 *lpdwBufferLength = sizeof(INTERNET_PROXY_INFOA) +
2040                  proxyBytesRequired + proxyBypassBytesRequired;
2041             }
2042             break;
2043         }
2044         case INTERNET_OPTION_SECURITY_FLAGS:
2045             FIXME("INTERNET_OPTION_SECURITY_FLAGS: Stub\n");
2046             break;
2047
2048         default:
2049             FIXME("Stub! %ld \n",dwOption);
2050             break;
2051     }
2052     if (lpwhh)
2053         WININET_Release( lpwhh );
2054
2055     return bSuccess;
2056 }
2057
2058 /***********************************************************************
2059  *           InternetQueryOptionW (WININET.@)
2060  *
2061  * Queries an options on the specified handle
2062  *
2063  * RETURNS
2064  *    TRUE  on success
2065  *    FALSE on failure
2066  *
2067  */
2068 BOOL WINAPI InternetQueryOptionW(HINTERNET hInternet, DWORD dwOption,
2069                                  LPVOID lpBuffer, LPDWORD lpdwBufferLength)
2070 {
2071     return INET_QueryOptionHelper(TRUE, hInternet, dwOption, lpBuffer, lpdwBufferLength);
2072 }
2073
2074 /***********************************************************************
2075  *           InternetQueryOptionA (WININET.@)
2076  *
2077  * Queries an options on the specified handle
2078  *
2079  * RETURNS
2080  *    TRUE  on success
2081  *    FALSE on failure
2082  *
2083  */
2084 BOOL WINAPI InternetQueryOptionA(HINTERNET hInternet, DWORD dwOption,
2085                                  LPVOID lpBuffer, LPDWORD lpdwBufferLength)
2086 {
2087     return INET_QueryOptionHelper(FALSE, hInternet, dwOption, lpBuffer, lpdwBufferLength);
2088 }
2089
2090
2091 /***********************************************************************
2092  *           InternetSetOptionW (WININET.@)
2093  *
2094  * Sets an options on the specified handle
2095  *
2096  * RETURNS
2097  *    TRUE  on success
2098  *    FALSE on failure
2099  *
2100  */
2101 BOOL WINAPI InternetSetOptionW(HINTERNET hInternet, DWORD dwOption,
2102                            LPVOID lpBuffer, DWORD dwBufferLength)
2103 {
2104     LPWININETHANDLEHEADER lpwhh;
2105     BOOL ret = TRUE;
2106
2107     TRACE("0x%08lx\n", dwOption);
2108
2109     lpwhh = (LPWININETHANDLEHEADER) WININET_GetObject( hInternet );
2110     if( !lpwhh )
2111         return FALSE;
2112
2113     switch (dwOption)
2114     {
2115     case INTERNET_OPTION_HTTP_VERSION:
2116       {
2117         HTTP_VERSION_INFO* pVersion=(HTTP_VERSION_INFO*)lpBuffer;
2118         FIXME("Option INTERNET_OPTION_HTTP_VERSION(%ld,%ld): STUB\n",pVersion->dwMajorVersion,pVersion->dwMinorVersion);
2119       }
2120       break;
2121     case INTERNET_OPTION_ERROR_MASK:
2122       {
2123         unsigned long flags=*(unsigned long*)lpBuffer;
2124         FIXME("Option INTERNET_OPTION_ERROR_MASK(%ld): STUB\n",flags);
2125       }
2126       break;
2127     case INTERNET_OPTION_CODEPAGE:
2128       {
2129         unsigned long codepage=*(unsigned long*)lpBuffer;
2130         FIXME("Option INTERNET_OPTION_CODEPAGE (%ld): STUB\n",codepage);
2131       }
2132       break;
2133     case INTERNET_OPTION_REQUEST_PRIORITY:
2134       {
2135         unsigned long priority=*(unsigned long*)lpBuffer;
2136         FIXME("Option INTERNET_OPTION_REQUEST_PRIORITY (%ld): STUB\n",priority);
2137       }
2138       break;
2139     case INTERNET_OPTION_CONNECT_TIMEOUT:
2140       {
2141         unsigned long connecttimeout=*(unsigned long*)lpBuffer;
2142         FIXME("Option INTERNET_OPTION_CONNECT_TIMEOUT (%ld): STUB\n",connecttimeout);
2143       }
2144       break;
2145     case INTERNET_OPTION_DATA_RECEIVE_TIMEOUT:
2146       {
2147         unsigned long receivetimeout=*(unsigned long*)lpBuffer;
2148         FIXME("Option INTERNET_OPTION_DATA_RECEIVE_TIMEOUT (%ld): STUB\n",receivetimeout);
2149       }
2150       break;
2151     case INTERNET_OPTION_RESET_URLCACHE_SESSION:
2152         FIXME("Option INTERNET_OPTION_RESET_URLCACHE_SESSION: STUB\n");
2153         break;
2154     case INTERNET_OPTION_END_BROWSER_SESSION:
2155         FIXME("Option INTERNET_OPTION_END_BROWSER_SESSION: STUB\n");
2156         break;
2157     case INTERNET_OPTION_CONNECTED_STATE:
2158         FIXME("Option INTERNET_OPTION_CONNECTED_STATE: STUB\n");
2159         break;
2160     case INTERNET_OPTION_DISABLE_PASSPORT_AUTH:
2161         TRACE("Option INTERNET_OPTION_DISABLE_PASSPORT_AUTH: harmless stub, since not enabled\n");
2162         break;
2163     case INTERNET_OPTION_RECEIVE_TIMEOUT:
2164         FIXME("Option INTERNET_OPTION_RECEIVE_TIMEOUT: STUB\n");
2165         break;
2166     case INTERNET_OPTION_SEND_TIMEOUT:
2167         FIXME("Option INTERNET_OPTION_SEND_TIMEOUT: STUB\n");
2168         break;
2169     case INTERNET_OPTION_CONNECT_RETRIES:
2170         FIXME("Option INTERNET_OPTION_CONNECT_RETRIES: STUB\n");
2171         break;
2172     default:
2173         FIXME("Option %ld STUB\n",dwOption);
2174         INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
2175         ret = FALSE;
2176         break;
2177     }
2178     WININET_Release( lpwhh );
2179
2180     return ret;
2181 }
2182
2183
2184 /***********************************************************************
2185  *           InternetSetOptionA (WININET.@)
2186  *
2187  * Sets an options on the specified handle.
2188  *
2189  * RETURNS
2190  *    TRUE  on success
2191  *    FALSE on failure
2192  *
2193  */
2194 BOOL WINAPI InternetSetOptionA(HINTERNET hInternet, DWORD dwOption,
2195                            LPVOID lpBuffer, DWORD dwBufferLength)
2196 {
2197     LPVOID wbuffer;
2198     DWORD wlen;
2199     BOOL r;
2200
2201     switch( dwOption )
2202     {
2203     case INTERNET_OPTION_PROXY:
2204         {
2205         LPINTERNET_PROXY_INFOA pi = (LPINTERNET_PROXY_INFOA) lpBuffer;
2206         LPINTERNET_PROXY_INFOW piw;
2207         DWORD proxlen, prbylen;
2208         LPWSTR prox, prby;
2209
2210         proxlen = MultiByteToWideChar( CP_ACP, 0, pi->lpszProxy, -1, NULL, 0);
2211         prbylen= MultiByteToWideChar( CP_ACP, 0, pi->lpszProxyBypass, -1, NULL, 0);
2212         wlen = sizeof(*piw) + proxlen + prbylen;
2213         wbuffer = HeapAlloc( GetProcessHeap(), 0, wlen*sizeof(WCHAR) );
2214         piw = (LPINTERNET_PROXY_INFOW) wbuffer;
2215         piw->dwAccessType = pi->dwAccessType;
2216         prox = (LPWSTR) &piw[1];
2217         prby = &prox[proxlen+1];
2218         MultiByteToWideChar( CP_ACP, 0, pi->lpszProxy, -1, prox, proxlen);
2219         MultiByteToWideChar( CP_ACP, 0, pi->lpszProxyBypass, -1, prby, prbylen);
2220         piw->lpszProxy = prox;
2221         piw->lpszProxyBypass = prby;
2222         }
2223         break;
2224     case INTERNET_OPTION_USER_AGENT:
2225     case INTERNET_OPTION_USERNAME:
2226     case INTERNET_OPTION_PASSWORD:
2227         wlen = MultiByteToWideChar( CP_ACP, 0, lpBuffer, dwBufferLength,
2228                                    NULL, 0 );
2229         wbuffer = HeapAlloc( GetProcessHeap(), 0, wlen*sizeof(WCHAR) );
2230         MultiByteToWideChar( CP_ACP, 0, lpBuffer, dwBufferLength,
2231                                    wbuffer, wlen );
2232         break;
2233     default:
2234         wbuffer = lpBuffer;
2235         wlen = dwBufferLength;
2236     }
2237
2238     r = InternetSetOptionW(hInternet,dwOption, wbuffer, wlen);
2239
2240     if( lpBuffer != wbuffer )
2241         HeapFree( GetProcessHeap(), 0, wbuffer );
2242
2243     return r;
2244 }
2245
2246
2247 /***********************************************************************
2248  *           InternetSetOptionExA (WININET.@)
2249  */
2250 BOOL WINAPI InternetSetOptionExA(HINTERNET hInternet, DWORD dwOption,
2251                            LPVOID lpBuffer, DWORD dwBufferLength, DWORD dwFlags)
2252 {
2253     FIXME("Flags %08lx ignored\n", dwFlags);
2254     return InternetSetOptionA( hInternet, dwOption, lpBuffer, dwBufferLength );
2255 }
2256
2257 /***********************************************************************
2258  *           InternetSetOptionExW (WININET.@)
2259  */
2260 BOOL WINAPI InternetSetOptionExW(HINTERNET hInternet, DWORD dwOption,
2261                            LPVOID lpBuffer, DWORD dwBufferLength, DWORD dwFlags)
2262 {
2263     FIXME("Flags %08lx ignored\n", dwFlags);
2264     if( dwFlags & ~ISO_VALID_FLAGS )
2265     {
2266         SetLastError( ERROR_INVALID_PARAMETER );
2267         return FALSE;
2268     }
2269     return InternetSetOptionW( hInternet, dwOption, lpBuffer, dwBufferLength );
2270 }
2271
2272 static const WCHAR WININET_wkday[7][4] =
2273     { { 'S','u','n', 0 }, { 'M','o','n', 0 }, { 'T','u','e', 0 }, { 'W','e','d', 0 },
2274       { 'T','h','u', 0 }, { 'F','r','i', 0 }, { 'S','a','t', 0 } };
2275 static const WCHAR WININET_month[12][4] =
2276     { { 'J','a','n', 0 }, { 'F','e','b', 0 }, { 'M','a','r', 0 }, { 'A','p','r', 0 },
2277       { 'M','a','y', 0 }, { 'J','u','n', 0 }, { 'J','u','l', 0 }, { 'A','u','g', 0 },
2278       { 'S','e','p', 0 }, { 'O','c','t', 0 }, { 'N','o','v', 0 }, { 'D','e','c', 0 } };
2279
2280 /***********************************************************************
2281  *           InternetTimeFromSystemTimeA (WININET.@)
2282  */
2283 BOOL WINAPI InternetTimeFromSystemTimeA( const SYSTEMTIME* time, DWORD format, LPSTR string, DWORD size )
2284 {
2285     BOOL ret;
2286     WCHAR stringW[INTERNET_RFC1123_BUFSIZE];
2287
2288     TRACE( "%p 0x%08lx %p 0x%08lx\n", time, format, string, size );
2289
2290     ret = InternetTimeFromSystemTimeW( time, format, stringW, sizeof(stringW) );
2291     if (ret) WideCharToMultiByte( CP_ACP, 0, stringW, -1, string, size, NULL, NULL );
2292
2293     return ret;
2294 }
2295
2296 /***********************************************************************
2297  *           InternetTimeFromSystemTimeW (WININET.@)
2298  */
2299 BOOL WINAPI InternetTimeFromSystemTimeW( const SYSTEMTIME* time, DWORD format, LPWSTR string, DWORD size )
2300 {
2301     static const WCHAR date[] =
2302         { '%','s',',',' ','%','0','2','d',' ','%','s',' ','%','4','d',' ','%','0',
2303           '2','d',':','%','0','2','d',':','%','0','2','d',' ','G','M','T', 0 };
2304
2305     TRACE( "%p 0x%08lx %p 0x%08lx\n", time, format, string, size );
2306
2307     if (!time || !string) return FALSE;
2308
2309     if (format != INTERNET_RFC1123_FORMAT || size < INTERNET_RFC1123_BUFSIZE * sizeof(WCHAR))
2310         return FALSE;
2311
2312     sprintfW( string, date,
2313               WININET_wkday[time->wDayOfWeek],
2314               time->wDay,
2315               WININET_month[time->wMonth - 1],
2316               time->wYear,
2317               time->wHour,
2318               time->wMinute,
2319               time->wSecond );
2320
2321     return TRUE;
2322 }
2323
2324 /***********************************************************************
2325  *           InternetTimeToSystemTimeA (WININET.@)
2326  */
2327 BOOL WINAPI InternetTimeToSystemTimeA( LPCSTR string, SYSTEMTIME* time, DWORD reserved )
2328 {
2329     BOOL ret = FALSE;
2330     WCHAR *stringW;
2331     int len;
2332
2333     TRACE( "%s %p 0x%08lx\n", debugstr_a(string), time, reserved );
2334
2335     len = MultiByteToWideChar( CP_ACP, 0, string, -1, NULL, 0 );
2336     stringW = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
2337
2338     if (stringW)
2339     {
2340         MultiByteToWideChar( CP_ACP, 0, string, -1, stringW, len );
2341         ret = InternetTimeToSystemTimeW( stringW, time, reserved );
2342         HeapFree( GetProcessHeap(), 0, stringW );
2343     }
2344     return ret;
2345 }
2346
2347 /***********************************************************************
2348  *           InternetTimeToSystemTimeW (WININET.@)
2349  */
2350 BOOL WINAPI InternetTimeToSystemTimeW( LPCWSTR string, SYSTEMTIME* time, DWORD reserved )
2351 {
2352     unsigned int i;
2353     WCHAR *s = (LPWSTR)string;
2354
2355     TRACE( "%s %p 0x%08lx\n", debugstr_w(string), time, reserved );
2356
2357     if (!string || !time) return FALSE;
2358
2359     /* Windows does this too */
2360     GetSystemTime( time );
2361
2362     /*  Convert an RFC1123 time such as 'Fri, 07 Jan 2005 12:06:35 GMT' into
2363      *  a SYSTEMTIME structure.
2364      */
2365
2366     while (*s && !isalphaW( *s )) s++;
2367     if (s[0] == '\0' || s[1] == '\0' || s[2] == '\0') return TRUE;
2368     time->wDayOfWeek = 7;
2369
2370     for (i = 0; i < 7; i++)
2371     {
2372         if (toupperW( WININET_wkday[i][0] ) == toupperW( s[0] ) &&
2373             toupperW( WININET_wkday[i][1] ) == toupperW( s[1] ) &&
2374             toupperW( WININET_wkday[i][2] ) == toupperW( s[2] ) )
2375         {
2376             time->wDayOfWeek = i;
2377             break;
2378         }
2379     }
2380
2381     if (time->wDayOfWeek > 6) return TRUE;
2382     while (*s && !isdigitW( *s )) s++;
2383     time->wDay = strtolW( s, &s, 10 );
2384
2385     while (*s && !isalphaW( *s )) s++;
2386     if (s[0] == '\0' || s[1] == '\0' || s[2] == '\0') return TRUE;
2387     time->wMonth = 0;
2388
2389     for (i = 0; i < 12; i++)
2390     {
2391         if (toupperW( WININET_month[i][0]) == toupperW( s[0] ) &&
2392             toupperW( WININET_month[i][1]) == toupperW( s[1] ) &&
2393             toupperW( WININET_month[i][2]) == toupperW( s[2] ) )
2394         {
2395             time->wMonth = i + 1;
2396             break;
2397         }
2398     }
2399     if (time->wMonth == 0) return TRUE;
2400
2401     while (*s && !isdigitW( *s )) s++;
2402     if (*s == '\0') return TRUE;
2403     time->wYear = strtolW( s, &s, 10 );
2404
2405     while (*s && !isdigitW( *s )) s++;
2406     if (*s == '\0') return TRUE;
2407     time->wHour = strtolW( s, &s, 10 );
2408
2409     while (*s && !isdigitW( *s )) s++;
2410     if (*s == '\0') return TRUE;
2411     time->wMinute = strtolW( s, &s, 10 );
2412
2413     while (*s && !isdigitW( *s )) s++;
2414     if (*s == '\0') return TRUE;
2415     time->wSecond = strtolW( s, &s, 10 );
2416
2417     time->wMilliseconds = 0;
2418     return TRUE;
2419 }
2420
2421 /***********************************************************************
2422  *      InternetCheckConnectionA (WININET.@)
2423  *
2424  * Pings a requested host to check internet connection
2425  *
2426  * RETURNS
2427  *   TRUE on success and FALSE on failure. If a failure then
2428  *   ERROR_NOT_CONNECTED is placesd into GetLastError
2429  *
2430  */
2431 BOOL WINAPI InternetCheckConnectionA( LPCSTR lpszUrl, DWORD dwFlags, DWORD dwReserved )
2432 {
2433 /*
2434  * this is a kludge which runs the resident ping program and reads the output.
2435  *
2436  * Anyone have a better idea?
2437  */
2438
2439   BOOL   rc = FALSE;
2440   char command[1024];
2441   char host[1024];
2442   int status = -1;
2443
2444   FIXME("\n");
2445
2446   /*
2447    * Crack or set the Address
2448    */
2449   if (lpszUrl == NULL)
2450   {
2451      /*
2452       * According to the doc we are supost to use the ip for the next
2453       * server in the WnInet internal server database. I have
2454       * no idea what that is or how to get it.
2455       *
2456       * So someone needs to implement this.
2457       */
2458      FIXME("Unimplemented with URL of NULL\n");
2459      return TRUE;
2460   }
2461   else
2462   {
2463      URL_COMPONENTSA components;
2464
2465      ZeroMemory(&components,sizeof(URL_COMPONENTSA));
2466      components.lpszHostName = (LPSTR)&host;
2467      components.dwHostNameLength = 1024;
2468
2469      if (!InternetCrackUrlA(lpszUrl,0,0,&components))
2470        goto End;
2471
2472      TRACE("host name : %s\n",components.lpszHostName);
2473   }
2474
2475   /*
2476    * Build our ping command
2477    */
2478   strcpy(command,"ping -w 1 ");
2479   strcat(command,host);
2480   strcat(command," >/dev/null 2>/dev/null");
2481
2482   TRACE("Ping command is : %s\n",command);
2483
2484   status = system(command);
2485
2486   TRACE("Ping returned a code of %i \n",status);
2487
2488   /* Ping return code of 0 indicates success */
2489   if (status == 0)
2490      rc = TRUE;
2491
2492 End:
2493
2494   if (rc == FALSE)
2495     SetLastError(ERROR_NOT_CONNECTED);
2496
2497   return rc;
2498 }
2499
2500
2501 /***********************************************************************
2502  *      InternetCheckConnectionW (WININET.@)
2503  *
2504  * Pings a requested host to check internet connection
2505  *
2506  * RETURNS
2507  *   TRUE on success and FALSE on failure. If a failure then
2508  *   ERROR_NOT_CONNECTED is placed into GetLastError
2509  *
2510  */
2511 BOOL WINAPI InternetCheckConnectionW(LPCWSTR lpszUrl, DWORD dwFlags, DWORD dwReserved)
2512 {
2513     CHAR *szUrl;
2514     INT len;
2515     BOOL rc;
2516
2517     len = WideCharToMultiByte(CP_ACP, 0, lpszUrl, -1, NULL, 0, NULL, NULL);
2518     if (!(szUrl = HeapAlloc(GetProcessHeap(), 0, len*sizeof(CHAR))))
2519         return FALSE;
2520     WideCharToMultiByte(CP_ACP, 0, lpszUrl, -1, szUrl, len, NULL, NULL);
2521     rc = InternetCheckConnectionA((LPCSTR)szUrl, dwFlags, dwReserved);
2522     HeapFree(GetProcessHeap(), 0, szUrl);
2523     
2524     return rc;
2525 }
2526
2527
2528 /**********************************************************
2529  *      INTERNET_InternetOpenUrlW (internal)
2530  *
2531  * Opens an URL
2532  *
2533  * RETURNS
2534  *   handle of connection or NULL on failure
2535  */
2536 HINTERNET WINAPI INTERNET_InternetOpenUrlW(LPWININETAPPINFOW hIC, LPCWSTR lpszUrl,
2537     LPCWSTR lpszHeaders, DWORD dwHeadersLength, DWORD dwFlags, DWORD dwContext)
2538 {
2539     URL_COMPONENTSW urlComponents;
2540     WCHAR protocol[32], hostName[MAXHOSTNAME], userName[1024];
2541     WCHAR password[1024], path[2048], extra[1024];
2542     HINTERNET client = NULL, client1 = NULL;
2543     
2544     TRACE("(%p, %s, %s, %08lx, %08lx, %08lx)\n", hIC, debugstr_w(lpszUrl), debugstr_w(lpszHeaders),
2545           dwHeadersLength, dwFlags, dwContext);
2546     
2547     urlComponents.dwStructSize = sizeof(URL_COMPONENTSW);
2548     urlComponents.lpszScheme = protocol;
2549     urlComponents.dwSchemeLength = 32;
2550     urlComponents.lpszHostName = hostName;
2551     urlComponents.dwHostNameLength = MAXHOSTNAME;
2552     urlComponents.lpszUserName = userName;
2553     urlComponents.dwUserNameLength = 1024;
2554     urlComponents.lpszPassword = password;
2555     urlComponents.dwPasswordLength = 1024;
2556     urlComponents.lpszUrlPath = path;
2557     urlComponents.dwUrlPathLength = 2048;
2558     urlComponents.lpszExtraInfo = extra;
2559     urlComponents.dwExtraInfoLength = 1024;
2560     if(!InternetCrackUrlW(lpszUrl, strlenW(lpszUrl), 0, &urlComponents))
2561         return NULL;
2562     switch(urlComponents.nScheme) {
2563     case INTERNET_SCHEME_FTP:
2564         if(urlComponents.nPort == 0)
2565             urlComponents.nPort = INTERNET_DEFAULT_FTP_PORT;
2566         client = FTP_Connect(hIC, hostName, urlComponents.nPort,
2567                              userName, password, dwFlags, dwContext, INET_OPENURL);
2568         if(client == NULL)
2569             break;
2570         client1 = FtpOpenFileW(client, path, GENERIC_READ, dwFlags, dwContext);
2571         if(client1 == NULL) {
2572             InternetCloseHandle(client);
2573             break;
2574         }
2575         break;
2576         
2577     case INTERNET_SCHEME_HTTP:
2578     case INTERNET_SCHEME_HTTPS: {
2579         static const WCHAR szStars[] = { '*','/','*', 0 };
2580         LPCWSTR accept[2] = { szStars, NULL };
2581         if(urlComponents.nPort == 0) {
2582             if(urlComponents.nScheme == INTERNET_SCHEME_HTTP)
2583                 urlComponents.nPort = INTERNET_DEFAULT_HTTP_PORT;
2584             else
2585                 urlComponents.nPort = INTERNET_DEFAULT_HTTPS_PORT;
2586         }
2587         /* FIXME: should use pointers, not handles, as handles are not thread-safe */
2588         client = HTTP_Connect(hIC, hostName, urlComponents.nPort,
2589                               userName, password, dwFlags, dwContext, INET_OPENURL);
2590         if(client == NULL)
2591             break;
2592         client1 = HttpOpenRequestW(client, NULL, path, NULL, NULL, accept, dwFlags, dwContext);
2593         if(client1 == NULL) {
2594             InternetCloseHandle(client);
2595             break;
2596         }
2597         HttpAddRequestHeadersW(client1, lpszHeaders, dwHeadersLength, HTTP_ADDREQ_FLAG_ADD);
2598         if (!HttpSendRequestW(client1, NULL, 0, NULL, 0)) {
2599             InternetCloseHandle(client1);
2600             client1 = NULL;
2601             break;
2602         }
2603     }
2604     case INTERNET_SCHEME_GOPHER:
2605         /* gopher doesn't seem to be implemented in wine, but it's supposed
2606          * to be supported by InternetOpenUrlA. */
2607     default:
2608         break;
2609     }
2610
2611     TRACE(" %p <--\n", client1);
2612     
2613     return client1;
2614 }
2615
2616 /**********************************************************
2617  *      InternetOpenUrlW (WININET.@)
2618  *
2619  * Opens an URL
2620  *
2621  * RETURNS
2622  *   handle of connection or NULL on failure
2623  */
2624 HINTERNET WINAPI InternetOpenUrlW(HINTERNET hInternet, LPCWSTR lpszUrl,
2625     LPCWSTR lpszHeaders, DWORD dwHeadersLength, DWORD dwFlags, DWORD dwContext)
2626 {
2627     HINTERNET ret = NULL;
2628     LPWININETAPPINFOW hIC = NULL;
2629
2630     if (TRACE_ON(wininet)) {
2631         TRACE("(%p, %s, %s, %08lx, %08lx, %08lx)\n", hInternet, debugstr_w(lpszUrl), debugstr_w(lpszHeaders),
2632               dwHeadersLength, dwFlags, dwContext);
2633         TRACE("  flags :");
2634         dump_INTERNET_FLAGS(dwFlags);
2635     }
2636
2637     hIC = (LPWININETAPPINFOW) WININET_GetObject( hInternet );
2638     if (NULL == hIC ||  hIC->hdr.htype != WH_HINIT) {
2639         INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
2640         goto lend;
2641     }
2642     
2643     if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC) {
2644         WORKREQUEST workRequest;
2645         struct WORKREQ_INTERNETOPENURLW *req;
2646         
2647         workRequest.asyncall = INTERNETOPENURLW;
2648         workRequest.hdr = WININET_AddRef( &hIC->hdr );
2649         req = &workRequest.u.InternetOpenUrlW;
2650         if (lpszUrl)
2651             req->lpszUrl = WININET_strdupW(lpszUrl);
2652         else
2653             req->lpszUrl = 0;
2654         if (lpszHeaders)
2655             req->lpszHeaders = WININET_strdupW(lpszHeaders);
2656         else
2657             req->lpszHeaders = 0;
2658         req->dwHeadersLength = dwHeadersLength;
2659         req->dwFlags = dwFlags;
2660         req->dwContext = dwContext;
2661         
2662         INTERNET_AsyncCall(&workRequest);
2663         /*
2664          * This is from windows.
2665          */
2666         SetLastError(ERROR_IO_PENDING);
2667     } else {
2668         ret = INTERNET_InternetOpenUrlW(hIC, lpszUrl, lpszHeaders, dwHeadersLength, dwFlags, dwContext);
2669     }
2670     
2671   lend:
2672     if( hIC )
2673         WININET_Release( &hIC->hdr );
2674     TRACE(" %p <--\n", ret);
2675     
2676     return ret;
2677 }
2678
2679 /**********************************************************
2680  *      InternetOpenUrlA (WININET.@)
2681  *
2682  * Opens an URL
2683  *
2684  * RETURNS
2685  *   handle of connection or NULL on failure
2686  */
2687 HINTERNET WINAPI InternetOpenUrlA(HINTERNET hInternet, LPCSTR lpszUrl,
2688     LPCSTR lpszHeaders, DWORD dwHeadersLength, DWORD dwFlags, DWORD dwContext)
2689 {
2690     HINTERNET rc = (HINTERNET)NULL;
2691
2692     INT lenUrl;
2693     INT lenHeaders = 0;
2694     LPWSTR szUrl = NULL;
2695     LPWSTR szHeaders = NULL;
2696
2697     TRACE("\n");
2698
2699     if(lpszUrl) {
2700         lenUrl = MultiByteToWideChar(CP_ACP, 0, lpszUrl, -1, NULL, 0 );
2701         szUrl = HeapAlloc(GetProcessHeap(), 0, lenUrl*sizeof(WCHAR));
2702         if(!szUrl)
2703             return (HINTERNET)NULL;
2704         MultiByteToWideChar(CP_ACP, 0, lpszUrl, -1, szUrl, lenUrl);
2705     }
2706     
2707     if(lpszHeaders) {
2708         lenHeaders = MultiByteToWideChar(CP_ACP, 0, lpszHeaders, dwHeadersLength, NULL, 0 );
2709         szHeaders = HeapAlloc(GetProcessHeap(), 0, lenHeaders*sizeof(WCHAR));
2710         if(!szHeaders) {
2711             HeapFree(GetProcessHeap(), 0, szUrl);
2712             return (HINTERNET)NULL;
2713         }
2714         MultiByteToWideChar(CP_ACP, 0, lpszHeaders, dwHeadersLength, szHeaders, lenHeaders);
2715     }
2716     
2717     rc = InternetOpenUrlW(hInternet, szUrl, szHeaders,
2718         lenHeaders, dwFlags, dwContext);
2719
2720     HeapFree(GetProcessHeap(), 0, szUrl);
2721     HeapFree(GetProcessHeap(), 0, szHeaders);
2722
2723     return rc;
2724 }
2725
2726
2727 /***********************************************************************
2728  *           INTERNET_SetLastError (internal)
2729  *
2730  * Set last thread specific error
2731  *
2732  * RETURNS
2733  *
2734  */
2735 void INTERNET_SetLastError(DWORD dwError)
2736 {
2737     LPWITHREADERROR lpwite = (LPWITHREADERROR)TlsGetValue(g_dwTlsErrIndex);
2738
2739     SetLastError(dwError);
2740     if(lpwite)
2741         lpwite->dwError = dwError;
2742 }
2743
2744
2745 /***********************************************************************
2746  *           INTERNET_GetLastError (internal)
2747  *
2748  * Get last thread specific error
2749  *
2750  * RETURNS
2751  *
2752  */
2753 DWORD INTERNET_GetLastError(void)
2754 {
2755     LPWITHREADERROR lpwite = (LPWITHREADERROR)TlsGetValue(g_dwTlsErrIndex);
2756     return lpwite->dwError;
2757 }
2758
2759
2760 /***********************************************************************
2761  *           INTERNET_WorkerThreadFunc (internal)
2762  *
2763  * Worker thread execution function
2764  *
2765  * RETURNS
2766  *
2767  */
2768 static DWORD INTERNET_WorkerThreadFunc(LPVOID *lpvParam)
2769 {
2770     DWORD dwWaitRes;
2771
2772     while (1)
2773     {
2774         if(dwNumJobs > 0) {
2775             INTERNET_ExecuteWork();
2776             continue;
2777         }
2778         dwWaitRes = WaitForMultipleObjects(2, hEventArray, FALSE, MAX_IDLE_WORKER);
2779
2780         if (dwWaitRes == WAIT_OBJECT_0 + 1)
2781             INTERNET_ExecuteWork();
2782         else
2783             break;
2784
2785         InterlockedIncrement(&dwNumIdleThreads);
2786     }
2787
2788     InterlockedDecrement(&dwNumIdleThreads);
2789     InterlockedDecrement(&dwNumThreads);
2790     TRACE("Worker thread exiting\n");
2791     return TRUE;
2792 }
2793
2794
2795 /***********************************************************************
2796  *           INTERNET_InsertWorkRequest (internal)
2797  *
2798  * Insert work request into queue
2799  *
2800  * RETURNS
2801  *
2802  */
2803 static BOOL INTERNET_InsertWorkRequest(LPWORKREQUEST lpWorkRequest)
2804 {
2805     BOOL bSuccess = FALSE;
2806     LPWORKREQUEST lpNewRequest;
2807
2808     TRACE("\n");
2809
2810     lpNewRequest = HeapAlloc(GetProcessHeap(), 0, sizeof(WORKREQUEST));
2811     if (lpNewRequest)
2812     {
2813         memcpy(lpNewRequest, lpWorkRequest, sizeof(WORKREQUEST));
2814         lpNewRequest->prev = NULL;
2815
2816         EnterCriticalSection(&csQueue);
2817
2818         lpNewRequest->next = lpWorkQueueTail;
2819         if (lpWorkQueueTail)
2820             lpWorkQueueTail->prev = lpNewRequest;
2821         lpWorkQueueTail = lpNewRequest;
2822         if (!lpHeadWorkQueue)
2823             lpHeadWorkQueue = lpWorkQueueTail;
2824
2825         LeaveCriticalSection(&csQueue);
2826
2827         bSuccess = TRUE;
2828         InterlockedIncrement(&dwNumJobs);
2829     }
2830
2831     return bSuccess;
2832 }
2833
2834
2835 /***********************************************************************
2836  *           INTERNET_GetWorkRequest (internal)
2837  *
2838  * Retrieves work request from queue
2839  *
2840  * RETURNS
2841  *
2842  */
2843 static BOOL INTERNET_GetWorkRequest(LPWORKREQUEST lpWorkRequest)
2844 {
2845     BOOL bSuccess = FALSE;
2846     LPWORKREQUEST lpRequest = NULL;
2847
2848     TRACE("\n");
2849
2850     EnterCriticalSection(&csQueue);
2851
2852     if (lpHeadWorkQueue)
2853     {
2854         lpRequest = lpHeadWorkQueue;
2855         lpHeadWorkQueue = lpHeadWorkQueue->prev;
2856         if (lpRequest == lpWorkQueueTail)
2857             lpWorkQueueTail = lpHeadWorkQueue;
2858     }
2859
2860     LeaveCriticalSection(&csQueue);
2861
2862     if (lpRequest)
2863     {
2864         memcpy(lpWorkRequest, lpRequest, sizeof(WORKREQUEST));
2865         HeapFree(GetProcessHeap(), 0, lpRequest);
2866         bSuccess = TRUE;
2867         InterlockedDecrement(&dwNumJobs);
2868     }
2869
2870     return bSuccess;
2871 }
2872
2873
2874 /***********************************************************************
2875  *           INTERNET_AsyncCall (internal)
2876  *
2877  * Retrieves work request from queue
2878  *
2879  * RETURNS
2880  *
2881  */
2882 BOOL INTERNET_AsyncCall(LPWORKREQUEST lpWorkRequest)
2883 {
2884     HANDLE hThread;
2885     DWORD dwTID;
2886     BOOL bSuccess = FALSE;
2887
2888     TRACE("\n");
2889
2890     if (InterlockedDecrement(&dwNumIdleThreads) < 0)
2891     {
2892         InterlockedIncrement(&dwNumIdleThreads);
2893
2894         if (InterlockedIncrement(&dwNumThreads) > MAX_WORKER_THREADS ||
2895             !(hThread = CreateThread(NULL, 0,
2896             (LPTHREAD_START_ROUTINE)INTERNET_WorkerThreadFunc, NULL, 0, &dwTID)))
2897         {
2898             InterlockedDecrement(&dwNumThreads);
2899             INTERNET_SetLastError(ERROR_INTERNET_ASYNC_THREAD_FAILED);
2900             goto lerror;
2901         }
2902
2903         TRACE("Created new thread\n");
2904     }
2905
2906     bSuccess = TRUE;
2907     INTERNET_InsertWorkRequest(lpWorkRequest);
2908     SetEvent(hWorkEvent);
2909
2910 lerror:
2911
2912     return bSuccess;
2913 }
2914
2915
2916 /***********************************************************************
2917  *           INTERNET_ExecuteWork (internal)
2918  *
2919  * RETURNS
2920  *
2921  */
2922 static VOID INTERNET_ExecuteWork(void)
2923 {
2924     WORKREQUEST workRequest;
2925
2926     TRACE("\n");
2927
2928     if (!INTERNET_GetWorkRequest(&workRequest))
2929         return;
2930
2931     switch (workRequest.asyncall)
2932     {
2933     case FTPPUTFILEW:
2934         {
2935         struct WORKREQ_FTPPUTFILEW *req = &workRequest.u.FtpPutFileW;
2936         LPWININETFTPSESSIONW lpwfs = (LPWININETFTPSESSIONW) workRequest.hdr;
2937
2938         TRACE("FTPPUTFILEW %p\n", lpwfs);
2939
2940         FTP_FtpPutFileW(lpwfs, req->lpszLocalFile,
2941                    req->lpszNewRemoteFile, req->dwFlags, req->dwContext);
2942
2943         HeapFree(GetProcessHeap(), 0, req->lpszLocalFile);
2944         HeapFree(GetProcessHeap(), 0, req->lpszNewRemoteFile);
2945         }
2946         break;
2947
2948     case FTPSETCURRENTDIRECTORYW:
2949         {
2950         struct WORKREQ_FTPSETCURRENTDIRECTORYW *req;
2951         LPWININETFTPSESSIONW lpwfs = (LPWININETFTPSESSIONW) workRequest.hdr;
2952
2953         TRACE("FTPSETCURRENTDIRECTORYW %p\n", lpwfs);
2954
2955         req = &workRequest.u.FtpSetCurrentDirectoryW;
2956         FTP_FtpSetCurrentDirectoryW(lpwfs, req->lpszDirectory);
2957         HeapFree(GetProcessHeap(), 0, req->lpszDirectory);
2958         }
2959         break;
2960
2961     case FTPCREATEDIRECTORYW:
2962         {
2963         struct WORKREQ_FTPCREATEDIRECTORYW *req;
2964         LPWININETFTPSESSIONW lpwfs = (LPWININETFTPSESSIONW) workRequest.hdr;
2965
2966         TRACE("FTPCREATEDIRECTORYW %p\n", lpwfs);
2967
2968         req = &workRequest.u.FtpCreateDirectoryW;
2969         FTP_FtpCreateDirectoryW(lpwfs, req->lpszDirectory);
2970         HeapFree(GetProcessHeap(), 0, req->lpszDirectory);
2971         }
2972         break;
2973
2974     case FTPFINDFIRSTFILEW:
2975         {
2976         struct WORKREQ_FTPFINDFIRSTFILEW *req;
2977         LPWININETFTPSESSIONW lpwfs = (LPWININETFTPSESSIONW) workRequest.hdr;
2978
2979         TRACE("FTPFINDFIRSTFILEW %p\n", lpwfs);
2980
2981         req = &workRequest.u.FtpFindFirstFileW;
2982         FTP_FtpFindFirstFileW(lpwfs, req->lpszSearchFile,
2983            req->lpFindFileData, req->dwFlags, req->dwContext);
2984         HeapFree(GetProcessHeap(), 0, req->lpszSearchFile);
2985         }
2986         break;
2987
2988     case FTPGETCURRENTDIRECTORYW:
2989         {
2990         struct WORKREQ_FTPGETCURRENTDIRECTORYW *req;
2991         LPWININETFTPSESSIONW lpwfs = (LPWININETFTPSESSIONW) workRequest.hdr;
2992
2993         TRACE("FTPGETCURRENTDIRECTORYW %p\n", lpwfs);
2994
2995         req = &workRequest.u.FtpGetCurrentDirectoryW;
2996         FTP_FtpGetCurrentDirectoryW(lpwfs,
2997                 req->lpszDirectory, req->lpdwDirectory);
2998         }
2999         break;
3000
3001     case FTPOPENFILEW:
3002         {
3003         struct WORKREQ_FTPOPENFILEW *req = &workRequest.u.FtpOpenFileW;
3004         LPWININETFTPSESSIONW lpwfs = (LPWININETFTPSESSIONW) workRequest.hdr;
3005
3006         TRACE("FTPOPENFILEW %p\n", lpwfs);
3007
3008         FTP_FtpOpenFileW(lpwfs, req->lpszFilename,
3009             req->dwAccess, req->dwFlags, req->dwContext);
3010         HeapFree(GetProcessHeap(), 0, req->lpszFilename);
3011         }
3012         break;
3013
3014     case FTPGETFILEW:
3015         {
3016         struct WORKREQ_FTPGETFILEW *req = &workRequest.u.FtpGetFileW;
3017         LPWININETFTPSESSIONW lpwfs = (LPWININETFTPSESSIONW) workRequest.hdr;
3018
3019         TRACE("FTPGETFILEW %p\n", lpwfs);
3020
3021         FTP_FtpGetFileW(lpwfs, req->lpszRemoteFile,
3022                  req->lpszNewFile, req->fFailIfExists,
3023                  req->dwLocalFlagsAttribute, req->dwFlags, req->dwContext);
3024         HeapFree(GetProcessHeap(), 0, req->lpszRemoteFile);
3025         HeapFree(GetProcessHeap(), 0, req->lpszNewFile);
3026         }
3027         break;
3028
3029     case FTPDELETEFILEW:
3030         {
3031         struct WORKREQ_FTPDELETEFILEW *req = &workRequest.u.FtpDeleteFileW;
3032         LPWININETFTPSESSIONW lpwfs = (LPWININETFTPSESSIONW) workRequest.hdr;
3033
3034         TRACE("FTPDELETEFILEW %p\n", lpwfs);
3035
3036         FTP_FtpDeleteFileW(lpwfs, req->lpszFilename);
3037         HeapFree(GetProcessHeap(), 0, req->lpszFilename);
3038         }
3039         break;
3040
3041     case FTPREMOVEDIRECTORYW:
3042         {
3043         struct WORKREQ_FTPREMOVEDIRECTORYW *req;
3044         LPWININETFTPSESSIONW lpwfs = (LPWININETFTPSESSIONW) workRequest.hdr;
3045
3046         TRACE("FTPREMOVEDIRECTORYW %p\n", lpwfs);
3047
3048         req = &workRequest.u.FtpRemoveDirectoryW;
3049         FTP_FtpRemoveDirectoryW(lpwfs, req->lpszDirectory);
3050         HeapFree(GetProcessHeap(), 0, req->lpszDirectory);
3051         }
3052         break;
3053
3054     case FTPRENAMEFILEW:
3055         {
3056         struct WORKREQ_FTPRENAMEFILEW *req = &workRequest.u.FtpRenameFileW;
3057         LPWININETFTPSESSIONW lpwfs = (LPWININETFTPSESSIONW) workRequest.hdr;
3058
3059         TRACE("FTPRENAMEFILEW %p\n", lpwfs);
3060
3061         FTP_FtpRenameFileW(lpwfs, req->lpszSrcFile, req->lpszDestFile);
3062         HeapFree(GetProcessHeap(), 0, req->lpszSrcFile);
3063         HeapFree(GetProcessHeap(), 0, req->lpszDestFile);
3064         }
3065         break;
3066
3067     case INTERNETFINDNEXTW:
3068         {
3069         struct WORKREQ_INTERNETFINDNEXTW *req;
3070         LPWININETFINDNEXTW lpwh = (LPWININETFINDNEXTW) workRequest.hdr;
3071
3072         TRACE("INTERNETFINDNEXTW %p\n", lpwh);
3073
3074         req = &workRequest.u.InternetFindNextW;
3075         INTERNET_FindNextFileW(lpwh, req->lpFindFileData);
3076         }
3077         break;
3078
3079     case HTTPSENDREQUESTW:
3080         {
3081         struct WORKREQ_HTTPSENDREQUESTW *req = &workRequest.u.HttpSendRequestW;
3082         LPWININETHTTPREQW lpwhr = (LPWININETHTTPREQW) workRequest.hdr;
3083
3084         TRACE("HTTPSENDREQUESTW %p\n", lpwhr);
3085
3086         HTTP_HttpSendRequestW(lpwhr, req->lpszHeader,
3087                 req->dwHeaderLength, req->lpOptional, req->dwOptionalLength);
3088
3089         HeapFree(GetProcessHeap(), 0, req->lpszHeader);
3090         }
3091         break;
3092
3093     case HTTPOPENREQUESTW:
3094         {
3095         struct WORKREQ_HTTPOPENREQUESTW *req = &workRequest.u.HttpOpenRequestW;
3096         LPWININETHTTPSESSIONW lpwhs = (LPWININETHTTPSESSIONW) workRequest.hdr;
3097
3098         TRACE("HTTPOPENREQUESTW %p\n", lpwhs);
3099
3100         HTTP_HttpOpenRequestW(lpwhs, req->lpszVerb,
3101             req->lpszObjectName, req->lpszVersion, req->lpszReferrer,
3102             req->lpszAcceptTypes, req->dwFlags, req->dwContext);
3103
3104         HeapFree(GetProcessHeap(), 0, req->lpszVerb);
3105         HeapFree(GetProcessHeap(), 0, req->lpszObjectName);
3106         HeapFree(GetProcessHeap(), 0, req->lpszVersion);
3107         HeapFree(GetProcessHeap(), 0, req->lpszReferrer);
3108         }
3109         break;
3110
3111     case SENDCALLBACK:
3112         {
3113         struct WORKREQ_SENDCALLBACK *req = &workRequest.u.SendCallback;
3114
3115         TRACE("SENDCALLBACK %p\n", workRequest.hdr);
3116
3117         SendSyncCallback(workRequest.hdr,
3118                          req->dwContext, req->dwInternetStatus, req->lpvStatusInfo,
3119                          req->dwStatusInfoLength);
3120
3121         /* And frees the copy of the status info */
3122         HeapFree(GetProcessHeap(), 0, req->lpvStatusInfo);
3123         }
3124         break;
3125
3126     case INTERNETOPENURLW:
3127         {
3128         struct WORKREQ_INTERNETOPENURLW *req = &workRequest.u.InternetOpenUrlW;
3129         LPWININETAPPINFOW hIC = (LPWININETAPPINFOW) workRequest.hdr;
3130         
3131         TRACE("INTERNETOPENURLW %p\n", hIC);
3132
3133         INTERNET_InternetOpenUrlW(hIC, req->lpszUrl,
3134                                   req->lpszHeaders, req->dwHeadersLength, req->dwFlags, req->dwContext);
3135         HeapFree(GetProcessHeap(), 0, req->lpszUrl);
3136         HeapFree(GetProcessHeap(), 0, req->lpszHeaders);
3137         }
3138         break;
3139     }
3140     WININET_Release( workRequest.hdr );
3141 }
3142
3143
3144 /***********************************************************************
3145  *          INTERNET_GetResponseBuffer
3146  *
3147  * RETURNS
3148  *
3149  */
3150 LPSTR INTERNET_GetResponseBuffer(void)
3151 {
3152     LPWITHREADERROR lpwite = (LPWITHREADERROR)TlsGetValue(g_dwTlsErrIndex);
3153     TRACE("\n");
3154     return lpwite->response;
3155 }
3156
3157 /***********************************************************************
3158  *           INTERNET_GetNextLine  (internal)
3159  *
3160  * Parse next line in directory string listing
3161  *
3162  * RETURNS
3163  *   Pointer to beginning of next line
3164  *   NULL on failure
3165  *
3166  */
3167
3168 LPSTR INTERNET_GetNextLine(INT nSocket, LPDWORD dwLen)
3169 {
3170     struct timeval tv;
3171     fd_set infd;
3172     BOOL bSuccess = FALSE;
3173     INT nRecv = 0;
3174     LPSTR lpszBuffer = INTERNET_GetResponseBuffer();
3175
3176     TRACE("\n");
3177
3178     FD_ZERO(&infd);
3179     FD_SET(nSocket, &infd);
3180     tv.tv_sec=RESPONSE_TIMEOUT;
3181     tv.tv_usec=0;
3182
3183     while (nRecv < MAX_REPLY_LEN)
3184     {
3185         if (select(nSocket+1,&infd,NULL,NULL,&tv) > 0)
3186         {
3187             if (recv(nSocket, &lpszBuffer[nRecv], 1, 0) <= 0)
3188             {
3189                 INTERNET_SetLastError(ERROR_FTP_TRANSFER_IN_PROGRESS);
3190                 goto lend;
3191             }
3192
3193             if (lpszBuffer[nRecv] == '\n')
3194             {
3195                 bSuccess = TRUE;
3196                 break;
3197             }
3198             if (lpszBuffer[nRecv] != '\r')
3199                 nRecv++;
3200         }
3201         else
3202         {
3203             INTERNET_SetLastError(ERROR_INTERNET_TIMEOUT);
3204             goto lend;
3205         }
3206     }
3207
3208 lend:
3209     if (bSuccess)
3210     {
3211         lpszBuffer[nRecv] = '\0';
3212         *dwLen = nRecv - 1;
3213         TRACE(":%d %s\n", nRecv, lpszBuffer);
3214         return lpszBuffer;
3215     }
3216     else
3217     {
3218         return NULL;
3219     }
3220 }
3221
3222 /**********************************************************
3223  *      InternetQueryDataAvailable (WININET.@)
3224  *
3225  * Determines how much data is available to be read.
3226  *
3227  * RETURNS
3228  *   If there is data available then TRUE, otherwise if there
3229  *   is not or an error occurred then FALSE. Use GetLastError() to
3230  *   check for ERROR_NO_MORE_FILES to see if it was the former.
3231  */
3232 BOOL WINAPI InternetQueryDataAvailable( HINTERNET hFile,
3233                                 LPDWORD lpdwNumberOfBytesAvailble,
3234                                 DWORD dwFlags, DWORD dwConext)
3235 {
3236     LPWININETHTTPREQW lpwhr;
3237     BOOL retval = FALSE;
3238     char buffer[4048];
3239
3240     lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hFile );
3241     if (NULL == lpwhr)
3242     {
3243         SetLastError(ERROR_NO_MORE_FILES);
3244         return FALSE;
3245     }
3246
3247     TRACE("-->  %p %i\n",lpwhr,lpwhr->hdr.htype);
3248
3249     switch (lpwhr->hdr.htype)
3250     {
3251     case WH_HHTTPREQ:
3252         if (!NETCON_recv(&lpwhr->netConnection, buffer,
3253                          4048, MSG_PEEK, (int *)lpdwNumberOfBytesAvailble))
3254         {
3255             SetLastError(ERROR_NO_MORE_FILES);
3256             retval = FALSE;
3257         }
3258         else
3259             retval = TRUE;
3260         break;
3261
3262     default:
3263         FIXME("unsupported file type\n");
3264         break;
3265     }
3266     WININET_Release( &lpwhr->hdr );
3267
3268     TRACE("<-- %i\n",retval);
3269     return retval;
3270 }
3271
3272
3273 /***********************************************************************
3274  *
3275  */
3276 BOOL WINAPI InternetLockRequestFile( HINTERNET hInternet, HANDLE
3277 *lphLockReqHandle)
3278 {
3279     FIXME("STUB\n");
3280     return FALSE;
3281 }
3282
3283 BOOL WINAPI InternetUnlockRequestFile( HANDLE hLockHandle)
3284 {
3285     FIXME("STUB\n");
3286     return FALSE;
3287 }
3288
3289
3290 /***********************************************************************
3291  *           InternetAutodial
3292  *
3293  * On windows this function is supposed to dial the default internet
3294  * connection. We don't want to have Wine dial out to the internet so
3295  * we return TRUE by default. It might be nice to check if we are connected.
3296  *
3297  * RETURNS
3298  *   TRUE on success
3299  *   FALSE on failure
3300  *
3301  */
3302 BOOL WINAPI InternetAutodial(DWORD dwFlags, HWND hwndParent)
3303 {
3304     FIXME("STUB\n");
3305
3306     /* Tell that we are connected to the internet. */
3307     return TRUE;
3308 }
3309
3310 /***********************************************************************
3311  *           InternetAutodialHangup
3312  *
3313  * Hangs up a connection made with InternetAutodial
3314  *
3315  * PARAM
3316  *    dwReserved
3317  * RETURNS
3318  *   TRUE on success
3319  *   FALSE on failure
3320  *
3321  */
3322 BOOL WINAPI InternetAutodialHangup(DWORD dwReserved)
3323 {
3324     FIXME("STUB\n");
3325
3326     /* we didn't dial, we don't disconnect */
3327     return TRUE;
3328 }
3329
3330 /***********************************************************************
3331  *
3332  *         InternetCombineUrlA
3333  *
3334  * Combine a base URL with a relative URL
3335  *
3336  * RETURNS
3337  *   TRUE on success
3338  *   FALSE on failure
3339  *
3340  */
3341
3342 BOOL WINAPI InternetCombineUrlA(LPCSTR lpszBaseUrl, LPCSTR lpszRelativeUrl,
3343                                 LPSTR lpszBuffer, LPDWORD lpdwBufferLength,
3344                                 DWORD dwFlags)
3345 {
3346     HRESULT hr=S_OK;
3347
3348     TRACE("(%s, %s, %p, %p, 0x%08lx)\n", debugstr_a(lpszBaseUrl), debugstr_a(lpszRelativeUrl), lpszBuffer, lpdwBufferLength, dwFlags);
3349
3350     /* Flip this bit to correspond to URL_ESCAPE_UNSAFE */
3351     dwFlags ^= ICU_NO_ENCODE;
3352     hr=UrlCombineA(lpszBaseUrl,lpszRelativeUrl,lpszBuffer,lpdwBufferLength,dwFlags);
3353
3354     return (hr==S_OK);
3355 }
3356
3357 /***********************************************************************
3358  *
3359  *         InternetCombineUrlW
3360  *
3361  * Combine a base URL with a relative URL
3362  *
3363  * RETURNS
3364  *   TRUE on success
3365  *   FALSE on failure
3366  *
3367  */
3368
3369 BOOL WINAPI InternetCombineUrlW(LPCWSTR lpszBaseUrl, LPCWSTR lpszRelativeUrl,
3370                                 LPWSTR lpszBuffer, LPDWORD lpdwBufferLength,
3371                                 DWORD dwFlags)
3372 {
3373     HRESULT hr=S_OK;
3374
3375     TRACE("(%s, %s, %p, %p, 0x%08lx)\n", debugstr_w(lpszBaseUrl), debugstr_w(lpszRelativeUrl), lpszBuffer, lpdwBufferLength, dwFlags);
3376
3377     /* Flip this bit to correspond to URL_ESCAPE_UNSAFE */
3378     dwFlags ^= ICU_NO_ENCODE;
3379     hr=UrlCombineW(lpszBaseUrl,lpszRelativeUrl,lpszBuffer,lpdwBufferLength,dwFlags);
3380
3381     return (hr==S_OK);
3382 }
3383
3384 /***********************************************************************
3385  *
3386  *         InternetCreateUrlA
3387  *
3388  * RETURNS
3389  *   TRUE on success
3390  *   FALSE on failure
3391  *
3392  */
3393 BOOL WINAPI InternetCreateUrlA(LPURL_COMPONENTSA lpUrlComponents, DWORD dwFlags,
3394                                LPSTR lpszUrl, LPDWORD lpdwUrlLength)
3395 {
3396     FIXME("\n");
3397     return FALSE;
3398 }
3399
3400 DWORD WINAPI InternetConfirmZoneCrossingA( HWND hWnd, LPSTR szUrlPrev, LPSTR szUrlNew, BOOL bPost )
3401 {
3402     FIXME("(%p, %s, %s, %x) stub\n", hWnd, debugstr_a(szUrlPrev), debugstr_a(szUrlNew), bPost);
3403     return ERROR_SUCCESS;
3404 }
3405
3406 DWORD WINAPI InternetConfirmZoneCrossingW( HWND hWnd, LPWSTR szUrlPrev, LPWSTR szUrlNew, BOOL bPost )
3407 {
3408     FIXME("(%p, %s, %s, %x) stub\n", hWnd, debugstr_w(szUrlPrev), debugstr_w(szUrlNew), bPost);
3409     return ERROR_SUCCESS;
3410 }
3411
3412 DWORD WINAPI InternetDialA( HWND hwndParent, LPSTR lpszConnectoid, DWORD dwFlags,
3413                             LPDWORD lpdwConnection, DWORD dwReserved )
3414 {
3415     FIXME("(%p, %p, 0x%08lx, %p, 0x%08lx) stub\n", hwndParent, lpszConnectoid, dwFlags,
3416           lpdwConnection, dwReserved);
3417     return ERROR_SUCCESS;
3418 }
3419
3420 DWORD WINAPI InternetDialW( HWND hwndParent, LPWSTR lpszConnectoid, DWORD dwFlags,
3421                             LPDWORD lpdwConnection, DWORD dwReserved )
3422 {
3423     FIXME("(%p, %p, 0x%08lx, %p, 0x%08lx) stub\n", hwndParent, lpszConnectoid, dwFlags,
3424           lpdwConnection, dwReserved);
3425     return ERROR_SUCCESS;
3426 }
3427
3428 BOOL WINAPI InternetGoOnlineA( LPSTR lpszURL, HWND hwndParent, DWORD dwReserved )
3429 {
3430     FIXME("(%s, %p, 0x%08lx) stub\n", debugstr_a(lpszURL), hwndParent, dwReserved);
3431     return TRUE;
3432 }
3433
3434 BOOL WINAPI InternetGoOnlineW( LPWSTR lpszURL, HWND hwndParent, DWORD dwReserved )
3435 {
3436     FIXME("(%s, %p, 0x%08lx) stub\n", debugstr_w(lpszURL), hwndParent, dwReserved);
3437     return TRUE;
3438 }
3439
3440 DWORD WINAPI InternetHangUp( DWORD dwConnection, DWORD dwReserved )
3441 {
3442     FIXME("(0x%08lx, 0x%08lx) stub\n", dwConnection, dwReserved);
3443     return ERROR_SUCCESS;
3444 }
3445
3446 BOOL WINAPI CreateMD5SSOHash( PWSTR pszChallengeInfo, PWSTR pwszRealm, PWSTR pwszTarget,
3447                               PBYTE pbHexHash )
3448 {
3449     FIXME("(%s, %s, %s, %p) stub\n", debugstr_w(pszChallengeInfo), debugstr_w(pwszRealm),
3450           debugstr_w(pwszTarget), pbHexHash);
3451     return FALSE;
3452 }
3453
3454 BOOL WINAPI InternetClearAllPerSiteCookieDecisions( VOID )
3455 {
3456     FIXME("stub\n");
3457     return TRUE;
3458 }
3459
3460 BOOL WINAPI InternetEnumPerSiteCookieDecisionA( LPSTR pszSiteName, unsigned long *pcSiteNameSize,
3461                                                 unsigned long *pdwDecision, unsigned long dwIndex )
3462 {
3463     FIXME("(%s, %p, %p, 0x%08lx) stub\n",
3464           debugstr_a(pszSiteName), pcSiteNameSize, pdwDecision, dwIndex);
3465     return FALSE;
3466 }
3467
3468 BOOL WINAPI InternetEnumPerSiteCookieDecisionW( LPWSTR pszSiteName, unsigned long *pcSiteNameSize,
3469                                                 unsigned long *pdwDecision, unsigned long dwIndex )
3470 {
3471     FIXME("(%s, %p, %p, 0x%08lx) stub\n",
3472           debugstr_w(pszSiteName), pcSiteNameSize, pdwDecision, dwIndex);
3473     return FALSE;
3474 }
3475
3476 BOOL WINAPI InternetGetCookieExA( LPCSTR pchURL, LPCSTR pchCookieName, LPSTR pchCookieData,
3477                                   LPDWORD pcchCookieData, DWORD dwFlags, LPVOID lpReserved)
3478 {
3479     FIXME("(%s, %s, %s, %p, 0x%08lx, %p) stub\n",
3480           debugstr_a(pchURL), debugstr_a(pchCookieName), debugstr_a(pchCookieData),
3481           pcchCookieData, dwFlags, lpReserved);
3482     return FALSE;
3483 }
3484
3485 BOOL WINAPI InternetGetCookieExW( LPCWSTR pchURL, LPCWSTR pchCookieName, LPWSTR pchCookieData,
3486                                   LPDWORD pcchCookieData, DWORD dwFlags, LPVOID lpReserved)
3487 {
3488     FIXME("(%s, %s, %s, %p, 0x%08lx, %p) stub\n",
3489           debugstr_w(pchURL), debugstr_w(pchCookieName), debugstr_w(pchCookieData),
3490           pcchCookieData, dwFlags, lpReserved);
3491     return FALSE;
3492 }
3493
3494 BOOL WINAPI InternetGetPerSiteCookieDecisionA( LPCSTR pwchHostName, unsigned long *pResult )
3495 {
3496     FIXME("(%s, %p) stub\n", debugstr_a(pwchHostName), pResult);
3497     return FALSE;
3498 }
3499
3500 BOOL WINAPI InternetGetPerSiteCookieDecisionW( LPCWSTR pwchHostName, unsigned long *pResult )
3501 {
3502     FIXME("(%s, %p) stub\n", debugstr_w(pwchHostName), pResult);
3503     return FALSE;
3504 }
3505
3506 BOOL WINAPI InternetSetPerSiteCookieDecisionA( LPCSTR pchHostName, DWORD dwDecision )
3507 {
3508     FIXME("(%s, 0x%08lx) stub\n", debugstr_a(pchHostName), dwDecision);
3509     return FALSE;
3510 }
3511
3512 BOOL WINAPI InternetSetPerSiteCookieDecisionW( LPCWSTR pchHostName, DWORD dwDecision )
3513 {
3514     FIXME("(%s, 0x%08lx) stub\n", debugstr_w(pchHostName), dwDecision);
3515     return FALSE;
3516 }
3517
3518 DWORD WINAPI InternetSetCookieExA( LPCSTR lpszURL, LPCSTR lpszCookieName, LPCSTR lpszCookieData,
3519                                    DWORD dwFlags, DWORD_PTR dwReserved)
3520 {
3521     FIXME("(%s, %s, %s, 0x%08lx, 0x%08lx) stub\n",
3522           debugstr_a(lpszURL), debugstr_a(lpszCookieName), debugstr_a(lpszCookieData),
3523           dwFlags, dwReserved);
3524     return TRUE;
3525 }
3526
3527 DWORD WINAPI InternetSetCookieExW( LPCWSTR lpszURL, LPCWSTR lpszCookieName, LPCWSTR lpszCookieData,
3528                                    DWORD dwFlags, DWORD_PTR dwReserved)
3529 {
3530     FIXME("(%s, %s, %s, 0x%08lx, 0x%08lx) stub\n",
3531           debugstr_w(lpszURL), debugstr_w(lpszCookieName), debugstr_w(lpszCookieData),
3532           dwFlags, dwReserved);
3533     return TRUE;
3534 }
3535
3536 BOOL WINAPI ResumeSuspendedDownload( HINTERNET hInternet, DWORD dwError )
3537 {
3538     FIXME("(%p, 0x%08lx) stub\n", hInternet, dwError);
3539     return FALSE;
3540 }
3541  
3542 /***********************************************************************
3543  *
3544  *         InternetCreateUrlW
3545  *
3546  * RETURNS
3547  *   TRUE on success
3548  *   FALSE on failure
3549  *
3550  */
3551 BOOL WINAPI InternetCreateUrlW(LPURL_COMPONENTSW lpUrlComponents, DWORD dwFlags,
3552                                LPWSTR lpszUrl, LPDWORD lpdwUrlLength)
3553 {
3554     FIXME("\n");
3555     return FALSE;
3556 }
3557
3558 /***********************************************************************
3559  *           dump_INTERNET_FLAGS
3560  *
3561  * Helper function to TRACE the internet flags.
3562  *
3563  * RETURNS
3564  *    None
3565  *
3566  */
3567 void dump_INTERNET_FLAGS(DWORD dwFlags) 
3568 {
3569 #define FE(x) { x, #x }
3570     static const wininet_flag_info flag[] = {
3571         FE(INTERNET_FLAG_RELOAD),
3572         FE(INTERNET_FLAG_RAW_DATA),
3573         FE(INTERNET_FLAG_EXISTING_CONNECT),
3574         FE(INTERNET_FLAG_ASYNC),
3575         FE(INTERNET_FLAG_PASSIVE),
3576         FE(INTERNET_FLAG_NO_CACHE_WRITE),
3577         FE(INTERNET_FLAG_MAKE_PERSISTENT),
3578         FE(INTERNET_FLAG_FROM_CACHE),
3579         FE(INTERNET_FLAG_SECURE),
3580         FE(INTERNET_FLAG_KEEP_CONNECTION),
3581         FE(INTERNET_FLAG_NO_AUTO_REDIRECT),
3582         FE(INTERNET_FLAG_READ_PREFETCH),
3583         FE(INTERNET_FLAG_NO_COOKIES),
3584         FE(INTERNET_FLAG_NO_AUTH),
3585         FE(INTERNET_FLAG_CACHE_IF_NET_FAIL),
3586         FE(INTERNET_FLAG_IGNORE_REDIRECT_TO_HTTP),
3587         FE(INTERNET_FLAG_IGNORE_REDIRECT_TO_HTTPS),
3588         FE(INTERNET_FLAG_IGNORE_CERT_DATE_INVALID),
3589         FE(INTERNET_FLAG_IGNORE_CERT_CN_INVALID),
3590         FE(INTERNET_FLAG_RESYNCHRONIZE),
3591         FE(INTERNET_FLAG_HYPERLINK),
3592         FE(INTERNET_FLAG_NO_UI),
3593         FE(INTERNET_FLAG_PRAGMA_NOCACHE),
3594         FE(INTERNET_FLAG_CACHE_ASYNC),
3595         FE(INTERNET_FLAG_FORMS_SUBMIT),
3596         FE(INTERNET_FLAG_NEED_FILE),
3597         FE(INTERNET_FLAG_TRANSFER_ASCII),
3598         FE(INTERNET_FLAG_TRANSFER_BINARY)
3599     };
3600 #undef FE
3601     int i;
3602     
3603     for (i = 0; i < (sizeof(flag) / sizeof(flag[0])); i++) {
3604         if (flag[i].val & dwFlags) {
3605             TRACE(" %s", flag[i].name);
3606             dwFlags &= ~flag[i].val;
3607         }
3608     }   
3609     if (dwFlags)
3610         TRACE(" Unknown flags (%08lx)\n", dwFlags);
3611     else
3612         TRACE("\n");
3613 }