Don't prefix the functions DllCanUnloadNow, DllGetClassObject and
[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, { 0, (DWORD)(__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)
1518         FIXME("Unhandled flags 0x%08lx\n", dwFlags);
1519     TRACE("%s %p %p %08lx\n", debugstr_a(lpszUrl), lpszBuffer,
1520         lpdwBufferLength, dwURLFlags);
1521
1522     /* Flip this bit to correspond to URL_ESCAPE_UNSAFE */
1523     dwFlags ^= ICU_NO_ENCODE;
1524
1525     hr = UrlCanonicalizeA(lpszUrl, lpszBuffer, lpdwBufferLength, dwURLFlags);
1526
1527     return (hr == S_OK) ? TRUE : FALSE;
1528 }
1529
1530 /***********************************************************************
1531  *           InternetCanonicalizeUrlW (WININET.@)
1532  *
1533  * Escape unsafe characters and spaces
1534  *
1535  * RETURNS
1536  *    TRUE on success
1537  *    FALSE on failure
1538  *
1539  */
1540 BOOL WINAPI InternetCanonicalizeUrlW(LPCWSTR lpszUrl, LPWSTR lpszBuffer,
1541     LPDWORD lpdwBufferLength, DWORD dwFlags)
1542 {
1543     HRESULT hr;
1544     DWORD dwURLFlags= 0x80000000; /* Don't know what this means */
1545     if(dwFlags & ICU_DECODE)
1546     {
1547         dwURLFlags |= URL_UNESCAPE;
1548         dwFlags &= ~ICU_DECODE;
1549     }
1550
1551     if(dwFlags & ICU_ESCAPE)
1552     {
1553         dwURLFlags |= URL_UNESCAPE;
1554         dwFlags &= ~ICU_ESCAPE;
1555     }
1556     if(dwFlags)
1557         FIXME("Unhandled flags 0x%08lx\n", dwFlags);
1558     TRACE("%s %p %p %08lx\n", debugstr_w(lpszUrl), lpszBuffer,
1559         lpdwBufferLength, dwURLFlags);
1560
1561     /* Flip this bit to correspond to URL_ESCAPE_UNSAFE */
1562     dwFlags ^= ICU_NO_ENCODE;
1563
1564     hr = UrlCanonicalizeW(lpszUrl, lpszBuffer, lpdwBufferLength, dwURLFlags);
1565
1566     return (hr == S_OK) ? TRUE : FALSE;
1567 }
1568
1569
1570 /***********************************************************************
1571  *           InternetSetStatusCallbackA (WININET.@)
1572  *
1573  * Sets up a callback function which is called as progress is made
1574  * during an operation.
1575  *
1576  * RETURNS
1577  *    Previous callback or NULL         on success
1578  *    INTERNET_INVALID_STATUS_CALLBACK  on failure
1579  *
1580  */
1581 INTERNET_STATUS_CALLBACK WINAPI InternetSetStatusCallbackA(
1582         HINTERNET hInternet ,INTERNET_STATUS_CALLBACK lpfnIntCB)
1583 {
1584     INTERNET_STATUS_CALLBACK retVal;
1585     LPWININETHANDLEHEADER lpwh;
1586
1587     TRACE("0x%08lx\n", (ULONG)hInternet);
1588     
1589     lpwh = WININET_GetObject(hInternet);
1590     if (!lpwh)
1591         return INTERNET_INVALID_STATUS_CALLBACK;
1592
1593     lpwh->dwInternalFlags &= ~INET_CALLBACKW;
1594     retVal = lpwh->lpfnStatusCB;
1595     lpwh->lpfnStatusCB = lpfnIntCB;
1596
1597     WININET_Release( lpwh );
1598
1599     return retVal;
1600 }
1601
1602 /***********************************************************************
1603  *           InternetSetStatusCallbackW (WININET.@)
1604  *
1605  * Sets up a callback function which is called as progress is made
1606  * during an operation.
1607  *
1608  * RETURNS
1609  *    Previous callback or NULL         on success
1610  *    INTERNET_INVALID_STATUS_CALLBACK  on failure
1611  *
1612  */
1613 INTERNET_STATUS_CALLBACK WINAPI InternetSetStatusCallbackW(
1614         HINTERNET hInternet ,INTERNET_STATUS_CALLBACK lpfnIntCB)
1615 {
1616     INTERNET_STATUS_CALLBACK retVal;
1617     LPWININETHANDLEHEADER lpwh;
1618
1619     TRACE("0x%08lx\n", (ULONG)hInternet);
1620     
1621     lpwh = WININET_GetObject(hInternet);
1622     if (!lpwh)
1623         return INTERNET_INVALID_STATUS_CALLBACK;
1624
1625     lpwh->dwInternalFlags |= INET_CALLBACKW;
1626     retVal = lpwh->lpfnStatusCB;
1627     lpwh->lpfnStatusCB = lpfnIntCB;
1628
1629     WININET_Release( lpwh );
1630
1631     return retVal;
1632 }
1633
1634 /***********************************************************************
1635  *           InternetSetFilePointer (WININET.@)
1636  */
1637 DWORD WINAPI InternetSetFilePointer(HINTERNET f1, LONG f2, PVOID f3, DWORD f4, DWORD f5)
1638 {
1639     FIXME("stub\n");
1640     return FALSE;
1641 }
1642
1643 /***********************************************************************
1644  *           InternetWriteFile (WININET.@)
1645  *
1646  * Write data to an open internet file
1647  *
1648  * RETURNS
1649  *    TRUE  on success
1650  *    FALSE on failure
1651  *
1652  */
1653 BOOL WINAPI InternetWriteFile(HINTERNET hFile, LPCVOID lpBuffer ,
1654         DWORD dwNumOfBytesToWrite, LPDWORD lpdwNumOfBytesWritten)
1655 {
1656     BOOL retval = FALSE;
1657     int nSocket = -1;
1658     LPWININETHANDLEHEADER lpwh;
1659
1660     TRACE("\n");
1661     lpwh = (LPWININETHANDLEHEADER) WININET_GetObject( hFile );
1662     if (NULL == lpwh)
1663         return FALSE;
1664
1665     switch (lpwh->htype)
1666     {
1667         case WH_HHTTPREQ:
1668             FIXME("This shouldn't be here! We don't support this kind"
1669                   " of connection anymore. Must use NETCON functions,"
1670                   " especially if using SSL\n");
1671             nSocket = ((LPWININETHTTPREQW)lpwh)->netConnection.socketFD;
1672             break;
1673
1674         case WH_HFILE:
1675             nSocket = ((LPWININETFILE)lpwh)->nDataSocket;
1676             break;
1677
1678         default:
1679             break;
1680     }
1681
1682     if (nSocket != -1)
1683     {
1684         int res = send(nSocket, lpBuffer, dwNumOfBytesToWrite, 0);
1685         retval = (res >= 0);
1686         *lpdwNumOfBytesWritten = retval ? res : 0;
1687     }
1688     WININET_Release( lpwh );
1689
1690     return retval;
1691 }
1692
1693
1694 /***********************************************************************
1695  *           InternetReadFile (WININET.@)
1696  *
1697  * Read data from an open internet file
1698  *
1699  * RETURNS
1700  *    TRUE  on success
1701  *    FALSE on failure
1702  *
1703  */
1704 BOOL WINAPI InternetReadFile(HINTERNET hFile, LPVOID lpBuffer,
1705         DWORD dwNumOfBytesToRead, LPDWORD dwNumOfBytesRead)
1706 {
1707     BOOL retval = FALSE;
1708     int nSocket = -1;
1709     LPWININETHANDLEHEADER lpwh;
1710
1711     TRACE("%p %p %ld %p\n", hFile, lpBuffer, dwNumOfBytesToRead, dwNumOfBytesRead);
1712
1713     lpwh = (LPWININETHANDLEHEADER) WININET_GetObject( hFile );
1714     if (NULL == lpwh)
1715         return FALSE;
1716
1717     /* FIXME: this should use NETCON functions! */
1718     switch (lpwh->htype)
1719     {
1720         case WH_HHTTPREQ:
1721             if (!NETCON_recv(&((LPWININETHTTPREQW)lpwh)->netConnection, lpBuffer,
1722                              dwNumOfBytesToRead, MSG_WAITALL, (int *)dwNumOfBytesRead))
1723             {
1724                 *dwNumOfBytesRead = 0;
1725                 retval = TRUE; /* Under windows, it seems to return 0 even if nothing was read... */
1726             }
1727             else
1728                 retval = TRUE;
1729             break;
1730
1731         case WH_HFILE:
1732             /* FIXME: FTP should use NETCON_ stuff */
1733             nSocket = ((LPWININETFILE)lpwh)->nDataSocket;
1734             if (nSocket != -1)
1735             {
1736                 int res = recv(nSocket, lpBuffer, dwNumOfBytesToRead, MSG_WAITALL);
1737                 retval = (res >= 0);
1738                 *dwNumOfBytesRead = retval ? res : 0;
1739             }
1740             break;
1741
1742         default:
1743             break;
1744     }
1745     WININET_Release( lpwh );
1746
1747     TRACE("-- %s (bytes read: %ld)\n", retval ? "TRUE": "FALSE", dwNumOfBytesRead ? *dwNumOfBytesRead : -1);
1748     return retval;
1749 }
1750
1751 /***********************************************************************
1752  *           InternetReadFileExA (WININET.@)
1753  *
1754  * Read data from an open internet file
1755  *
1756  * RETURNS
1757  *    TRUE  on success
1758  *    FALSE on failure
1759  *
1760  */
1761 BOOL WINAPI InternetReadFileExA(HINTERNET hFile, LPINTERNET_BUFFERSA lpBuffer,
1762         DWORD dwFlags, DWORD dwContext)
1763 {
1764   FIXME("stub\n");
1765   return FALSE;
1766 }
1767
1768 /***********************************************************************
1769  *           InternetReadFileExW (WININET.@)
1770  *
1771  * Read data from an open internet file
1772  *
1773  * RETURNS
1774  *    TRUE  on success
1775  *    FALSE on failure
1776  *
1777  */
1778 BOOL WINAPI InternetReadFileExW(HINTERNET hFile, LPINTERNET_BUFFERSW lpBuffer,
1779         DWORD dwFlags, DWORD dwContext)
1780 {
1781   FIXME("stub\n");
1782
1783   INTERNET_SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
1784   return FALSE;
1785 }
1786
1787 /***********************************************************************
1788  *           INET_QueryOptionHelper (internal)
1789  */
1790 static BOOL INET_QueryOptionHelper(BOOL bIsUnicode, HINTERNET hInternet, DWORD dwOption,
1791                                    LPVOID lpBuffer, LPDWORD lpdwBufferLength)
1792 {
1793     LPWININETHANDLEHEADER lpwhh;
1794     BOOL bSuccess = FALSE;
1795
1796     TRACE("(%p, 0x%08lx, %p, %p)\n", hInternet, dwOption, lpBuffer, lpdwBufferLength);
1797
1798     lpwhh = (LPWININETHANDLEHEADER) WININET_GetObject( hInternet );
1799
1800     switch (dwOption)
1801     {
1802         case INTERNET_OPTION_HANDLE_TYPE:
1803         {
1804             ULONG type;
1805
1806             if (!lpwhh)
1807             {
1808                 WARN("Invalid hInternet handle\n");
1809                 SetLastError(ERROR_INVALID_HANDLE);
1810                 return FALSE;
1811             }
1812
1813             type = lpwhh->htype;
1814
1815             TRACE("INTERNET_OPTION_HANDLE_TYPE: %ld\n", type);
1816
1817             if (*lpdwBufferLength < sizeof(ULONG))
1818                 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1819             else
1820             {
1821                 memcpy(lpBuffer, &type, sizeof(ULONG));
1822                 bSuccess = TRUE;
1823             }
1824             *lpdwBufferLength = sizeof(ULONG);
1825             break;
1826         }
1827
1828         case INTERNET_OPTION_REQUEST_FLAGS:
1829         {
1830             ULONG flags = 4;
1831             TRACE("INTERNET_OPTION_REQUEST_FLAGS: %ld\n", flags);
1832             if (*lpdwBufferLength < sizeof(ULONG))
1833                 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1834             else
1835             {
1836                 memcpy(lpBuffer, &flags, sizeof(ULONG));
1837                 bSuccess = TRUE;
1838             }
1839             *lpdwBufferLength = sizeof(ULONG);
1840             break;
1841         }
1842
1843         case INTERNET_OPTION_URL:
1844         case INTERNET_OPTION_DATAFILE_NAME:
1845         {
1846             if (!lpwhh)
1847             {
1848                 WARN("Invalid hInternet handle\n");
1849                 SetLastError(ERROR_INVALID_HANDLE);
1850                 return FALSE;
1851             }
1852             if (lpwhh->htype == WH_HHTTPREQ)
1853             {
1854                 LPWININETHTTPREQW lpreq = (LPWININETHTTPREQW) lpwhh;
1855                 WCHAR url[1023];
1856                 static const WCHAR szFmt[] = {'h','t','t','p',':','/','/','%','s','%','s',0};
1857                 DWORD sizeRequired;
1858
1859                 sprintfW(url,szFmt,lpreq->StdHeaders[HTTP_QUERY_HOST].lpszValue,lpreq->lpszPath);
1860                 TRACE("INTERNET_OPTION_URL: %s\n",debugstr_w(url));
1861                 if(!bIsUnicode)
1862                 {
1863                     sizeRequired = WideCharToMultiByte(CP_ACP,0,url,-1,
1864                      lpBuffer,*lpdwBufferLength,NULL,NULL);
1865                     if (sizeRequired > *lpdwBufferLength)
1866                         INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1867                     else
1868                         bSuccess = TRUE;
1869                     *lpdwBufferLength = sizeRequired;
1870                 }
1871                 else
1872                 {
1873                     sizeRequired = (lstrlenW(url)+1) * sizeof(WCHAR);
1874                     if (*lpdwBufferLength < sizeRequired)
1875                         INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1876                     else
1877                     {
1878                         strcpyW(lpBuffer, url);
1879                         bSuccess = TRUE;
1880                     }
1881                     *lpdwBufferLength = sizeRequired;
1882                 }
1883             }
1884             break;
1885         }
1886         case INTERNET_OPTION_HTTP_VERSION:
1887         {
1888             if (*lpdwBufferLength < sizeof(HTTP_VERSION_INFO))
1889                 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1890             else
1891             {
1892                 /*
1893                  * Presently hardcoded to 1.1
1894                  */
1895                 ((HTTP_VERSION_INFO*)lpBuffer)->dwMajorVersion = 1;
1896                 ((HTTP_VERSION_INFO*)lpBuffer)->dwMinorVersion = 1;
1897                 bSuccess = TRUE;
1898             }
1899             *lpdwBufferLength = sizeof(HTTP_VERSION_INFO);
1900             break;
1901         }
1902        case INTERNET_OPTION_CONNECTED_STATE:
1903        {
1904             DWORD *pdwConnectedState = (DWORD *)lpBuffer;
1905             FIXME("INTERNET_OPTION_CONNECTED_STATE: semi-stub\n");
1906
1907             if (*lpdwBufferLength < sizeof(*pdwConnectedState))
1908                  INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1909             else
1910             {
1911                 *pdwConnectedState = INTERNET_STATE_CONNECTED;
1912                 bSuccess = TRUE;
1913             }
1914             *lpdwBufferLength = sizeof(*pdwConnectedState);
1915             break;
1916         }
1917         case INTERNET_OPTION_PROXY:
1918         {
1919             LPWININETAPPINFOW lpwai = (LPWININETAPPINFOW)lpwhh;
1920             WININETAPPINFOW wai;
1921
1922             if (lpwai == NULL)
1923             {
1924                 TRACE("Getting global proxy info\n");
1925                 memset(&wai, 0, sizeof(WININETAPPINFOW));
1926                 INTERNET_ConfigureProxyFromReg( &wai );
1927                 lpwai = &wai;
1928             }
1929
1930             if (bIsUnicode)
1931             {
1932                 INTERNET_PROXY_INFOW *pPI = (INTERNET_PROXY_INFOW *)lpBuffer;
1933                 DWORD proxyBytesRequired = 0, proxyBypassBytesRequired = 0;
1934
1935                 if (lpwai->lpszProxy)
1936                     proxyBytesRequired = (lstrlenW(lpwai->lpszProxy) + 1) *
1937                      sizeof(WCHAR);
1938                 if (lpwai->lpszProxyBypass)
1939                     proxyBypassBytesRequired =
1940                      (lstrlenW(lpwai->lpszProxyBypass) + 1) * sizeof(WCHAR);
1941                 if (*lpdwBufferLength < sizeof(INTERNET_PROXY_INFOW) +
1942                  proxyBytesRequired + proxyBypassBytesRequired)
1943                     INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1944                 else
1945                 {
1946                     pPI->dwAccessType = lpwai->dwAccessType;
1947                     if (lpwai->lpszProxy)
1948                     {
1949                         pPI->lpszProxy = (LPWSTR)((LPBYTE)lpBuffer +
1950                                                   sizeof(INTERNET_PROXY_INFOW));
1951                         lstrcpyW((LPWSTR)pPI->lpszProxy, lpwai->lpszProxy);
1952                     }
1953                     else
1954                     {
1955                         pPI->lpszProxy = (LPWSTR)((LPBYTE)lpBuffer +
1956                                                   sizeof(INTERNET_PROXY_INFOW));
1957                         *((LPWSTR)(pPI->lpszProxy)) = 0;
1958                     }
1959
1960                     if (lpwai->lpszProxyBypass)
1961                     {
1962                         pPI->lpszProxyBypass = (LPWSTR)((LPBYTE)lpBuffer +
1963                                                         sizeof(INTERNET_PROXY_INFOW) +
1964                                                         proxyBytesRequired);
1965                         lstrcpyW((LPWSTR)pPI->lpszProxyBypass,
1966                          lpwai->lpszProxyBypass);
1967                     }
1968                     else
1969                     {
1970                         pPI->lpszProxyBypass = (LPWSTR)((LPBYTE)lpBuffer +
1971                                                         sizeof(INTERNET_PROXY_INFOW) +
1972                                                         proxyBytesRequired);
1973                         *((LPWSTR)(pPI->lpszProxyBypass)) = 0;
1974                     }
1975                     bSuccess = TRUE;
1976                 }
1977                 *lpdwBufferLength = sizeof(INTERNET_PROXY_INFOW) +
1978                  proxyBytesRequired + proxyBypassBytesRequired;
1979             }
1980             else
1981             {
1982                 INTERNET_PROXY_INFOA *pPI = (INTERNET_PROXY_INFOA *)lpBuffer;
1983                 DWORD proxyBytesRequired = 0, proxyBypassBytesRequired = 0;
1984
1985                 if (lpwai->lpszProxy)
1986                     proxyBytesRequired = WideCharToMultiByte(CP_ACP, 0,
1987                      lpwai->lpszProxy, -1, NULL, 0, NULL, NULL);
1988                 if (lpwai->lpszProxyBypass)
1989                     proxyBypassBytesRequired = WideCharToMultiByte(CP_ACP, 0,
1990                      lpwai->lpszProxyBypass, -1, NULL, 0, NULL, NULL);
1991                 if (*lpdwBufferLength < sizeof(INTERNET_PROXY_INFOA) +
1992                  proxyBytesRequired + proxyBypassBytesRequired)
1993                     INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1994                 else
1995                 {
1996                     pPI->dwAccessType = lpwai->dwAccessType;
1997                     if (lpwai->lpszProxy)
1998                     {
1999                         pPI->lpszProxy = (LPSTR)((LPBYTE)lpBuffer +
2000                                                  sizeof(INTERNET_PROXY_INFOA));
2001                         WideCharToMultiByte(CP_ACP, 0, lpwai->lpszProxy, -1,
2002                          (LPSTR)pPI->lpszProxy, proxyBytesRequired, NULL, NULL);
2003                     }
2004                     else
2005                     {
2006                         pPI->lpszProxy = (LPSTR)((LPBYTE)lpBuffer +
2007                                                  sizeof(INTERNET_PROXY_INFOA));
2008                         *((LPSTR)(pPI->lpszProxy)) = '\0';
2009                     }
2010                     
2011                     if (lpwai->lpszProxyBypass)
2012                     {
2013                         pPI->lpszProxyBypass = (LPSTR)((LPBYTE)lpBuffer +
2014                          sizeof(INTERNET_PROXY_INFOA) + proxyBytesRequired);
2015                         WideCharToMultiByte(CP_ACP, 0, lpwai->lpszProxyBypass,
2016                          -1, (LPSTR)pPI->lpszProxyBypass,
2017                          proxyBypassBytesRequired,
2018                          NULL, NULL);
2019                     }
2020                     else
2021                     {
2022                         pPI->lpszProxyBypass = (LPSTR)((LPBYTE)lpBuffer +
2023                                                        sizeof(INTERNET_PROXY_INFOA) +
2024                                                        proxyBytesRequired);
2025                         *((LPSTR)(pPI->lpszProxyBypass)) = '\0';
2026                     }
2027                     bSuccess = TRUE;
2028                 }
2029                 *lpdwBufferLength = sizeof(INTERNET_PROXY_INFOA) +
2030                  proxyBytesRequired + proxyBypassBytesRequired;
2031             }
2032             break;
2033         }
2034         case INTERNET_OPTION_SECURITY_FLAGS:
2035             FIXME("INTERNET_OPTION_SECURITY_FLAGS: Stub\n");
2036             break;
2037
2038         default:
2039             FIXME("Stub! %ld \n",dwOption);
2040             break;
2041     }
2042     if (lpwhh)
2043         WININET_Release( lpwhh );
2044
2045     return bSuccess;
2046 }
2047
2048 /***********************************************************************
2049  *           InternetQueryOptionW (WININET.@)
2050  *
2051  * Queries an options on the specified handle
2052  *
2053  * RETURNS
2054  *    TRUE  on success
2055  *    FALSE on failure
2056  *
2057  */
2058 BOOL WINAPI InternetQueryOptionW(HINTERNET hInternet, DWORD dwOption,
2059                                  LPVOID lpBuffer, LPDWORD lpdwBufferLength)
2060 {
2061     return INET_QueryOptionHelper(TRUE, hInternet, dwOption, lpBuffer, lpdwBufferLength);
2062 }
2063
2064 /***********************************************************************
2065  *           InternetQueryOptionA (WININET.@)
2066  *
2067  * Queries an options on the specified handle
2068  *
2069  * RETURNS
2070  *    TRUE  on success
2071  *    FALSE on failure
2072  *
2073  */
2074 BOOL WINAPI InternetQueryOptionA(HINTERNET hInternet, DWORD dwOption,
2075                                  LPVOID lpBuffer, LPDWORD lpdwBufferLength)
2076 {
2077     return INET_QueryOptionHelper(FALSE, hInternet, dwOption, lpBuffer, lpdwBufferLength);
2078 }
2079
2080
2081 /***********************************************************************
2082  *           InternetSetOptionW (WININET.@)
2083  *
2084  * Sets an options on the specified handle
2085  *
2086  * RETURNS
2087  *    TRUE  on success
2088  *    FALSE on failure
2089  *
2090  */
2091 BOOL WINAPI InternetSetOptionW(HINTERNET hInternet, DWORD dwOption,
2092                            LPVOID lpBuffer, DWORD dwBufferLength)
2093 {
2094     LPWININETHANDLEHEADER lpwhh;
2095     BOOL ret = TRUE;
2096
2097     TRACE("0x%08lx\n", dwOption);
2098
2099     lpwhh = (LPWININETHANDLEHEADER) WININET_GetObject( hInternet );
2100     if( !lpwhh )
2101         return FALSE;
2102
2103     switch (dwOption)
2104     {
2105     case INTERNET_OPTION_HTTP_VERSION:
2106       {
2107         HTTP_VERSION_INFO* pVersion=(HTTP_VERSION_INFO*)lpBuffer;
2108         FIXME("Option INTERNET_OPTION_HTTP_VERSION(%ld,%ld): STUB\n",pVersion->dwMajorVersion,pVersion->dwMinorVersion);
2109       }
2110       break;
2111     case INTERNET_OPTION_ERROR_MASK:
2112       {
2113         unsigned long flags=*(unsigned long*)lpBuffer;
2114         FIXME("Option INTERNET_OPTION_ERROR_MASK(%ld): STUB\n",flags);
2115       }
2116       break;
2117     case INTERNET_OPTION_CODEPAGE:
2118       {
2119         unsigned long codepage=*(unsigned long*)lpBuffer;
2120         FIXME("Option INTERNET_OPTION_CODEPAGE (%ld): STUB\n",codepage);
2121       }
2122       break;
2123     case INTERNET_OPTION_REQUEST_PRIORITY:
2124       {
2125         unsigned long priority=*(unsigned long*)lpBuffer;
2126         FIXME("Option INTERNET_OPTION_REQUEST_PRIORITY (%ld): STUB\n",priority);
2127       }
2128       break;
2129     case INTERNET_OPTION_CONNECT_TIMEOUT:
2130       {
2131         unsigned long connecttimeout=*(unsigned long*)lpBuffer;
2132         FIXME("Option INTERNET_OPTION_CONNECT_TIMEOUT (%ld): STUB\n",connecttimeout);
2133       }
2134       break;
2135     case INTERNET_OPTION_DATA_RECEIVE_TIMEOUT:
2136       {
2137         unsigned long receivetimeout=*(unsigned long*)lpBuffer;
2138         FIXME("Option INTERNET_OPTION_DATA_RECEIVE_TIMEOUT (%ld): STUB\n",receivetimeout);
2139       }
2140       break;
2141     case INTERNET_OPTION_RESET_URLCACHE_SESSION:
2142         FIXME("Option INTERNET_OPTION_RESET_URLCACHE_SESSION: STUB\n");
2143         break;
2144     case INTERNET_OPTION_END_BROWSER_SESSION:
2145         FIXME("Option INTERNET_OPTION_END_BROWSER_SESSION: STUB\n");
2146         break;
2147     case INTERNET_OPTION_CONNECTED_STATE:
2148         FIXME("Option INTERNET_OPTION_CONNECTED_STATE: STUB\n");
2149         break;
2150     case INTERNET_OPTION_DISABLE_PASSPORT_AUTH:
2151         TRACE("Option INTERNET_OPTION_DISABLE_PASSPORT_AUTH: harmless stub, since not enabled\n");
2152         break;
2153     case INTERNET_OPTION_RECEIVE_TIMEOUT:
2154         FIXME("Option INTERNET_OPTION_RECEIVE_TIMEOUT: STUB\n");
2155         break;
2156     case INTERNET_OPTION_SEND_TIMEOUT:
2157         FIXME("Option INTERNET_OPTION_SEND_TIMEOUT: STUB\n");
2158         break;
2159     case INTERNET_OPTION_CONNECT_RETRIES:
2160         FIXME("Option INTERNET_OPTION_CONNECT_RETRIES: STUB\n");
2161         break;
2162     default:
2163         FIXME("Option %ld STUB\n",dwOption);
2164         INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
2165         ret = FALSE;
2166         break;
2167     }
2168     WININET_Release( lpwhh );
2169
2170     return ret;
2171 }
2172
2173
2174 /***********************************************************************
2175  *           InternetSetOptionA (WININET.@)
2176  *
2177  * Sets an options on the specified handle.
2178  *
2179  * RETURNS
2180  *    TRUE  on success
2181  *    FALSE on failure
2182  *
2183  */
2184 BOOL WINAPI InternetSetOptionA(HINTERNET hInternet, DWORD dwOption,
2185                            LPVOID lpBuffer, DWORD dwBufferLength)
2186 {
2187     LPVOID wbuffer;
2188     DWORD wlen;
2189     BOOL r;
2190
2191     switch( dwOption )
2192     {
2193     case INTERNET_OPTION_PROXY:
2194         {
2195         LPINTERNET_PROXY_INFOA pi = (LPINTERNET_PROXY_INFOA) lpBuffer;
2196         LPINTERNET_PROXY_INFOW piw;
2197         DWORD proxlen, prbylen;
2198         LPWSTR prox, prby;
2199
2200         proxlen = MultiByteToWideChar( CP_ACP, 0, pi->lpszProxy, -1, NULL, 0);
2201         prbylen= MultiByteToWideChar( CP_ACP, 0, pi->lpszProxyBypass, -1, NULL, 0);
2202         wlen = sizeof(*piw) + proxlen + prbylen;
2203         wbuffer = HeapAlloc( GetProcessHeap(), 0, wlen*sizeof(WCHAR) );
2204         piw = (LPINTERNET_PROXY_INFOW) wbuffer;
2205         piw->dwAccessType = pi->dwAccessType;
2206         prox = (LPWSTR) &piw[1];
2207         prby = &prox[proxlen+1];
2208         MultiByteToWideChar( CP_ACP, 0, pi->lpszProxy, -1, prox, proxlen);
2209         MultiByteToWideChar( CP_ACP, 0, pi->lpszProxyBypass, -1, prby, prbylen);
2210         piw->lpszProxy = prox;
2211         piw->lpszProxyBypass = prby;
2212         }
2213         break;
2214     case INTERNET_OPTION_USER_AGENT:
2215     case INTERNET_OPTION_USERNAME:
2216     case INTERNET_OPTION_PASSWORD:
2217         wlen = MultiByteToWideChar( CP_ACP, 0, lpBuffer, dwBufferLength,
2218                                    NULL, 0 );
2219         wbuffer = HeapAlloc( GetProcessHeap(), 0, wlen*sizeof(WCHAR) );
2220         MultiByteToWideChar( CP_ACP, 0, lpBuffer, dwBufferLength,
2221                                    wbuffer, wlen );
2222         break;
2223     default:
2224         wbuffer = lpBuffer;
2225         wlen = dwBufferLength;
2226     }
2227
2228     r = InternetSetOptionW(hInternet,dwOption, wbuffer, wlen);
2229
2230     if( lpBuffer != wbuffer )
2231         HeapFree( GetProcessHeap(), 0, wbuffer );
2232
2233     return r;
2234 }
2235
2236
2237 /***********************************************************************
2238  *           InternetSetOptionExA (WININET.@)
2239  */
2240 BOOL WINAPI InternetSetOptionExA(HINTERNET hInternet, DWORD dwOption,
2241                            LPVOID lpBuffer, DWORD dwBufferLength, DWORD dwFlags)
2242 {
2243     FIXME("Flags %08lx ignored\n", dwFlags);
2244     return InternetSetOptionA( hInternet, dwOption, lpBuffer, dwBufferLength );
2245 }
2246
2247 /***********************************************************************
2248  *           InternetSetOptionExW (WININET.@)
2249  */
2250 BOOL WINAPI InternetSetOptionExW(HINTERNET hInternet, DWORD dwOption,
2251                            LPVOID lpBuffer, DWORD dwBufferLength, DWORD dwFlags)
2252 {
2253     FIXME("Flags %08lx ignored\n", dwFlags);
2254     if( dwFlags & ~ISO_VALID_FLAGS )
2255     {
2256         SetLastError( ERROR_INVALID_PARAMETER );
2257         return FALSE;
2258     }
2259     return InternetSetOptionW( hInternet, dwOption, lpBuffer, dwBufferLength );
2260 }
2261
2262 static const WCHAR WININET_wkday[7][4] =
2263     { { 'S','u','n', 0 }, { 'M','o','n', 0 }, { 'T','u','e', 0 }, { 'W','e','d', 0 },
2264       { 'T','h','u', 0 }, { 'F','r','i', 0 }, { 'S','a','t', 0 } };
2265 static const WCHAR WININET_month[12][4] =
2266     { { 'J','a','n', 0 }, { 'F','e','b', 0 }, { 'M','a','r', 0 }, { 'A','p','r', 0 },
2267       { 'M','a','y', 0 }, { 'J','u','n', 0 }, { 'J','u','l', 0 }, { 'A','u','g', 0 },
2268       { 'S','e','p', 0 }, { 'O','c','t', 0 }, { 'N','o','v', 0 }, { 'D','e','c', 0 } };
2269
2270 /***********************************************************************
2271  *           InternetTimeFromSystemTimeA (WININET.@)
2272  */
2273 BOOL WINAPI InternetTimeFromSystemTimeA( const SYSTEMTIME* time, DWORD format, LPSTR string, DWORD size )
2274 {
2275     BOOL ret;
2276     WCHAR stringW[INTERNET_RFC1123_BUFSIZE];
2277
2278     TRACE( "%p 0x%08lx %p 0x%08lx\n", time, format, string, size );
2279
2280     ret = InternetTimeFromSystemTimeW( time, format, stringW, sizeof(stringW) );
2281     if (ret) WideCharToMultiByte( CP_ACP, 0, stringW, -1, string, size, NULL, NULL );
2282
2283     return ret;
2284 }
2285
2286 /***********************************************************************
2287  *           InternetTimeFromSystemTimeW (WININET.@)
2288  */
2289 BOOL WINAPI InternetTimeFromSystemTimeW( const SYSTEMTIME* time, DWORD format, LPWSTR string, DWORD size )
2290 {
2291     static const WCHAR date[] =
2292         { '%','s',',',' ','%','0','2','d',' ','%','s',' ','%','4','d',' ','%','0',
2293           '2','d',':','%','0','2','d',':','%','0','2','d',' ','G','M','T', 0 };
2294
2295     TRACE( "%p 0x%08lx %p 0x%08lx\n", time, format, string, size );
2296
2297     if (!time || !string) return FALSE;
2298
2299     if (format != INTERNET_RFC1123_FORMAT || size < INTERNET_RFC1123_BUFSIZE * sizeof(WCHAR))
2300         return FALSE;
2301
2302     sprintfW( string, date,
2303               WININET_wkday[time->wDayOfWeek],
2304               time->wDay,
2305               WININET_month[time->wMonth - 1],
2306               time->wYear,
2307               time->wHour,
2308               time->wMinute,
2309               time->wSecond );
2310
2311     return TRUE;
2312 }
2313
2314 /***********************************************************************
2315  *           InternetTimeToSystemTimeA (WININET.@)
2316  */
2317 BOOL WINAPI InternetTimeToSystemTimeA( LPCSTR string, SYSTEMTIME* time, DWORD reserved )
2318 {
2319     BOOL ret = FALSE;
2320     WCHAR *stringW;
2321     int len;
2322
2323     TRACE( "%s %p 0x%08lx\n", debugstr_a(string), time, reserved );
2324
2325     len = MultiByteToWideChar( CP_ACP, 0, string, -1, NULL, 0 );
2326     stringW = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
2327
2328     if (stringW)
2329     {
2330         MultiByteToWideChar( CP_ACP, 0, string, -1, stringW, len );
2331         ret = InternetTimeToSystemTimeW( stringW, time, reserved );
2332         HeapFree( GetProcessHeap(), 0, stringW );
2333     }
2334     return ret;
2335 }
2336
2337 /***********************************************************************
2338  *           InternetTimeToSystemTimeW (WININET.@)
2339  */
2340 BOOL WINAPI InternetTimeToSystemTimeW( LPCWSTR string, SYSTEMTIME* time, DWORD reserved )
2341 {
2342     unsigned int i;
2343     WCHAR *s = (LPWSTR)string;
2344
2345     TRACE( "%s %p 0x%08lx\n", debugstr_w(string), time, reserved );
2346
2347     if (!string || !time) return FALSE;
2348
2349     /* Windows does this too */
2350     GetSystemTime( time );
2351
2352     /*  Convert an RFC1123 time such as 'Fri, 07 Jan 2005 12:06:35 GMT' into
2353      *  a SYSTEMTIME structure.
2354      */
2355
2356     while (*s && !isalphaW( *s )) s++;
2357     if (s[0] == '\0' || s[1] == '\0' || s[2] == '\0') return TRUE;
2358     time->wDayOfWeek = 7;
2359
2360     for (i = 0; i < 7; i++)
2361     {
2362         if (toupperW( WININET_wkday[i][0] ) == toupperW( s[0] ) &&
2363             toupperW( WININET_wkday[i][1] ) == toupperW( s[1] ) &&
2364             toupperW( WININET_wkday[i][2] ) == toupperW( s[2] ) )
2365         {
2366             time->wDayOfWeek = i;
2367             break;
2368         }
2369     }
2370
2371     if (time->wDayOfWeek > 6) return TRUE;
2372     while (*s && !isdigitW( *s )) s++;
2373     time->wDay = strtolW( s, &s, 10 );
2374
2375     while (*s && !isalphaW( *s )) s++;
2376     if (s[0] == '\0' || s[1] == '\0' || s[2] == '\0') return TRUE;
2377     time->wMonth = 0;
2378
2379     for (i = 0; i < 12; i++)
2380     {
2381         if (toupperW( WININET_month[i][0]) == toupperW( s[0] ) &&
2382             toupperW( WININET_month[i][1]) == toupperW( s[1] ) &&
2383             toupperW( WININET_month[i][2]) == toupperW( s[2] ) )
2384         {
2385             time->wMonth = i + 1;
2386             break;
2387         }
2388     }
2389     if (time->wMonth == 0) return TRUE;
2390
2391     while (*s && !isdigitW( *s )) s++;
2392     if (*s == '\0') return TRUE;
2393     time->wYear = strtolW( s, &s, 10 );
2394
2395     while (*s && !isdigitW( *s )) s++;
2396     if (*s == '\0') return TRUE;
2397     time->wHour = strtolW( s, &s, 10 );
2398
2399     while (*s && !isdigitW( *s )) s++;
2400     if (*s == '\0') return TRUE;
2401     time->wMinute = strtolW( s, &s, 10 );
2402
2403     while (*s && !isdigitW( *s )) s++;
2404     if (*s == '\0') return TRUE;
2405     time->wSecond = strtolW( s, &s, 10 );
2406
2407     time->wMilliseconds = 0;
2408     return TRUE;
2409 }
2410
2411 /***********************************************************************
2412  *      InternetCheckConnectionA (WININET.@)
2413  *
2414  * Pings a requested host to check internet connection
2415  *
2416  * RETURNS
2417  *   TRUE on success and FALSE on failure. If a failure then
2418  *   ERROR_NOT_CONNECTED is placesd into GetLastError
2419  *
2420  */
2421 BOOL WINAPI InternetCheckConnectionA( LPCSTR lpszUrl, DWORD dwFlags, DWORD dwReserved )
2422 {
2423 /*
2424  * this is a kludge which runs the resident ping program and reads the output.
2425  *
2426  * Anyone have a better idea?
2427  */
2428
2429   BOOL   rc = FALSE;
2430   char command[1024];
2431   char host[1024];
2432   int status = -1;
2433
2434   FIXME("\n");
2435
2436   /*
2437    * Crack or set the Address
2438    */
2439   if (lpszUrl == NULL)
2440   {
2441      /*
2442       * According to the doc we are supost to use the ip for the next
2443       * server in the WnInet internal server database. I have
2444       * no idea what that is or how to get it.
2445       *
2446       * So someone needs to implement this.
2447       */
2448      FIXME("Unimplemented with URL of NULL\n");
2449      return TRUE;
2450   }
2451   else
2452   {
2453      URL_COMPONENTSA components;
2454
2455      ZeroMemory(&components,sizeof(URL_COMPONENTSA));
2456      components.lpszHostName = (LPSTR)&host;
2457      components.dwHostNameLength = 1024;
2458
2459      if (!InternetCrackUrlA(lpszUrl,0,0,&components))
2460        goto End;
2461
2462      TRACE("host name : %s\n",components.lpszHostName);
2463   }
2464
2465   /*
2466    * Build our ping command
2467    */
2468   strcpy(command,"ping -w 1 ");
2469   strcat(command,host);
2470   strcat(command," >/dev/null 2>/dev/null");
2471
2472   TRACE("Ping command is : %s\n",command);
2473
2474   status = system(command);
2475
2476   TRACE("Ping returned a code of %i \n",status);
2477
2478   /* Ping return code of 0 indicates success */
2479   if (status == 0)
2480      rc = TRUE;
2481
2482 End:
2483
2484   if (rc == FALSE)
2485     SetLastError(ERROR_NOT_CONNECTED);
2486
2487   return rc;
2488 }
2489
2490
2491 /***********************************************************************
2492  *      InternetCheckConnectionW (WININET.@)
2493  *
2494  * Pings a requested host to check internet connection
2495  *
2496  * RETURNS
2497  *   TRUE on success and FALSE on failure. If a failure then
2498  *   ERROR_NOT_CONNECTED is placed into GetLastError
2499  *
2500  */
2501 BOOL WINAPI InternetCheckConnectionW(LPCWSTR lpszUrl, DWORD dwFlags, DWORD dwReserved)
2502 {
2503     CHAR *szUrl;
2504     INT len;
2505     BOOL rc;
2506
2507     len = WideCharToMultiByte(CP_ACP, 0, lpszUrl, -1, NULL, 0, NULL, NULL);
2508     if (!(szUrl = HeapAlloc(GetProcessHeap(), 0, len*sizeof(CHAR))))
2509         return FALSE;
2510     WideCharToMultiByte(CP_ACP, 0, lpszUrl, -1, szUrl, len, NULL, NULL);
2511     rc = InternetCheckConnectionA((LPCSTR)szUrl, dwFlags, dwReserved);
2512     HeapFree(GetProcessHeap(), 0, szUrl);
2513     
2514     return rc;
2515 }
2516
2517
2518 /**********************************************************
2519  *      INTERNET_InternetOpenUrlW (internal)
2520  *
2521  * Opens an URL
2522  *
2523  * RETURNS
2524  *   handle of connection or NULL on failure
2525  */
2526 HINTERNET WINAPI INTERNET_InternetOpenUrlW(LPWININETAPPINFOW hIC, LPCWSTR lpszUrl,
2527     LPCWSTR lpszHeaders, DWORD dwHeadersLength, DWORD dwFlags, DWORD dwContext)
2528 {
2529     URL_COMPONENTSW urlComponents;
2530     WCHAR protocol[32], hostName[MAXHOSTNAME], userName[1024];
2531     WCHAR password[1024], path[2048], extra[1024];
2532     HINTERNET client = NULL, client1 = NULL;
2533     
2534     TRACE("(%p, %s, %s, %08lx, %08lx, %08lx)\n", hIC, debugstr_w(lpszUrl), debugstr_w(lpszHeaders),
2535           dwHeadersLength, dwFlags, dwContext);
2536     
2537     urlComponents.dwStructSize = sizeof(URL_COMPONENTSW);
2538     urlComponents.lpszScheme = protocol;
2539     urlComponents.dwSchemeLength = 32;
2540     urlComponents.lpszHostName = hostName;
2541     urlComponents.dwHostNameLength = MAXHOSTNAME;
2542     urlComponents.lpszUserName = userName;
2543     urlComponents.dwUserNameLength = 1024;
2544     urlComponents.lpszPassword = password;
2545     urlComponents.dwPasswordLength = 1024;
2546     urlComponents.lpszUrlPath = path;
2547     urlComponents.dwUrlPathLength = 2048;
2548     urlComponents.lpszExtraInfo = extra;
2549     urlComponents.dwExtraInfoLength = 1024;
2550     if(!InternetCrackUrlW(lpszUrl, strlenW(lpszUrl), 0, &urlComponents))
2551         return NULL;
2552     switch(urlComponents.nScheme) {
2553     case INTERNET_SCHEME_FTP:
2554         if(urlComponents.nPort == 0)
2555             urlComponents.nPort = INTERNET_DEFAULT_FTP_PORT;
2556         client = FTP_Connect(hIC, hostName, urlComponents.nPort,
2557                              userName, password, dwFlags, dwContext, INET_OPENURL);
2558         if(client == NULL)
2559             break;
2560         client1 = FtpOpenFileW(client, path, GENERIC_READ, dwFlags, dwContext);
2561         if(client1 == NULL) {
2562             InternetCloseHandle(client);
2563             break;
2564         }
2565         break;
2566         
2567     case INTERNET_SCHEME_HTTP:
2568     case INTERNET_SCHEME_HTTPS: {
2569         static const WCHAR szStars[] = { '*','/','*', 0 };
2570         LPCWSTR accept[2] = { szStars, NULL };
2571         if(urlComponents.nPort == 0) {
2572             if(urlComponents.nScheme == INTERNET_SCHEME_HTTP)
2573                 urlComponents.nPort = INTERNET_DEFAULT_HTTP_PORT;
2574             else
2575                 urlComponents.nPort = INTERNET_DEFAULT_HTTPS_PORT;
2576         }
2577         /* FIXME: should use pointers, not handles, as handles are not thread-safe */
2578         client = HTTP_Connect(hIC, hostName, urlComponents.nPort,
2579                               userName, password, dwFlags, dwContext, INET_OPENURL);
2580         if(client == NULL)
2581             break;
2582         client1 = HttpOpenRequestW(client, NULL, path, NULL, NULL, accept, dwFlags, dwContext);
2583         if(client1 == NULL) {
2584             InternetCloseHandle(client);
2585             break;
2586         }
2587         HttpAddRequestHeadersW(client1, lpszHeaders, dwHeadersLength, HTTP_ADDREQ_FLAG_ADD);
2588         if (!HttpSendRequestW(client1, NULL, 0, NULL, 0)) {
2589             InternetCloseHandle(client1);
2590             client1 = NULL;
2591             break;
2592         }
2593     }
2594     case INTERNET_SCHEME_GOPHER:
2595         /* gopher doesn't seem to be implemented in wine, but it's supposed
2596          * to be supported by InternetOpenUrlA. */
2597     default:
2598         break;
2599     }
2600
2601     TRACE(" %p <--\n", client1);
2602     
2603     return client1;
2604 }
2605
2606 /**********************************************************
2607  *      InternetOpenUrlW (WININET.@)
2608  *
2609  * Opens an URL
2610  *
2611  * RETURNS
2612  *   handle of connection or NULL on failure
2613  */
2614 HINTERNET WINAPI InternetOpenUrlW(HINTERNET hInternet, LPCWSTR lpszUrl,
2615     LPCWSTR lpszHeaders, DWORD dwHeadersLength, DWORD dwFlags, DWORD dwContext)
2616 {
2617     HINTERNET ret = NULL;
2618     LPWININETAPPINFOW hIC = NULL;
2619
2620     if (TRACE_ON(wininet)) {
2621         TRACE("(%p, %s, %s, %08lx, %08lx, %08lx)\n", hInternet, debugstr_w(lpszUrl), debugstr_w(lpszHeaders),
2622               dwHeadersLength, dwFlags, dwContext);
2623         TRACE("  flags :");
2624         dump_INTERNET_FLAGS(dwFlags);
2625     }
2626
2627     hIC = (LPWININETAPPINFOW) WININET_GetObject( hInternet );
2628     if (NULL == hIC ||  hIC->hdr.htype != WH_HINIT) {
2629         INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
2630         goto lend;
2631     }
2632     
2633     if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC) {
2634         WORKREQUEST workRequest;
2635         struct WORKREQ_INTERNETOPENURLW *req;
2636         
2637         workRequest.asyncall = INTERNETOPENURLW;
2638         workRequest.hdr = WININET_AddRef( &hIC->hdr );
2639         req = &workRequest.u.InternetOpenUrlW;
2640         if (lpszUrl)
2641             req->lpszUrl = WININET_strdupW(lpszUrl);
2642         else
2643             req->lpszUrl = 0;
2644         if (lpszHeaders)
2645             req->lpszHeaders = WININET_strdupW(lpszHeaders);
2646         else
2647             req->lpszHeaders = 0;
2648         req->dwHeadersLength = dwHeadersLength;
2649         req->dwFlags = dwFlags;
2650         req->dwContext = dwContext;
2651         
2652         INTERNET_AsyncCall(&workRequest);
2653         /*
2654          * This is from windows.
2655          */
2656         SetLastError(ERROR_IO_PENDING);
2657     } else {
2658         ret = INTERNET_InternetOpenUrlW(hIC, lpszUrl, lpszHeaders, dwHeadersLength, dwFlags, dwContext);
2659     }
2660     
2661   lend:
2662     if( hIC )
2663         WININET_Release( &hIC->hdr );
2664     TRACE(" %p <--\n", ret);
2665     
2666     return ret;
2667 }
2668
2669 /**********************************************************
2670  *      InternetOpenUrlA (WININET.@)
2671  *
2672  * Opens an URL
2673  *
2674  * RETURNS
2675  *   handle of connection or NULL on failure
2676  */
2677 HINTERNET WINAPI InternetOpenUrlA(HINTERNET hInternet, LPCSTR lpszUrl,
2678     LPCSTR lpszHeaders, DWORD dwHeadersLength, DWORD dwFlags, DWORD dwContext)
2679 {
2680     HINTERNET rc = (HINTERNET)NULL;
2681
2682     INT lenUrl;
2683     INT lenHeaders = 0;
2684     LPWSTR szUrl = NULL;
2685     LPWSTR szHeaders = NULL;
2686
2687     TRACE("\n");
2688
2689     if(lpszUrl) {
2690         lenUrl = MultiByteToWideChar(CP_ACP, 0, lpszUrl, -1, NULL, 0 );
2691         szUrl = HeapAlloc(GetProcessHeap(), 0, lenUrl*sizeof(WCHAR));
2692         if(!szUrl)
2693             return (HINTERNET)NULL;
2694         MultiByteToWideChar(CP_ACP, 0, lpszUrl, -1, szUrl, lenUrl);
2695     }
2696     
2697     if(lpszHeaders) {
2698         lenHeaders = MultiByteToWideChar(CP_ACP, 0, lpszHeaders, dwHeadersLength, NULL, 0 );
2699         szHeaders = HeapAlloc(GetProcessHeap(), 0, lenHeaders*sizeof(WCHAR));
2700         if(!szHeaders) {
2701             HeapFree(GetProcessHeap(), 0, szUrl);
2702             return (HINTERNET)NULL;
2703         }
2704         MultiByteToWideChar(CP_ACP, 0, lpszHeaders, dwHeadersLength, szHeaders, lenHeaders);
2705     }
2706     
2707     rc = InternetOpenUrlW(hInternet, szUrl, szHeaders,
2708         lenHeaders, dwFlags, dwContext);
2709
2710     HeapFree(GetProcessHeap(), 0, szUrl);
2711     HeapFree(GetProcessHeap(), 0, szHeaders);
2712
2713     return rc;
2714 }
2715
2716
2717 /***********************************************************************
2718  *           INTERNET_SetLastError (internal)
2719  *
2720  * Set last thread specific error
2721  *
2722  * RETURNS
2723  *
2724  */
2725 void INTERNET_SetLastError(DWORD dwError)
2726 {
2727     LPWITHREADERROR lpwite = (LPWITHREADERROR)TlsGetValue(g_dwTlsErrIndex);
2728
2729     SetLastError(dwError);
2730     if(lpwite)
2731         lpwite->dwError = dwError;
2732 }
2733
2734
2735 /***********************************************************************
2736  *           INTERNET_GetLastError (internal)
2737  *
2738  * Get last thread specific error
2739  *
2740  * RETURNS
2741  *
2742  */
2743 DWORD INTERNET_GetLastError(void)
2744 {
2745     LPWITHREADERROR lpwite = (LPWITHREADERROR)TlsGetValue(g_dwTlsErrIndex);
2746     return lpwite->dwError;
2747 }
2748
2749
2750 /***********************************************************************
2751  *           INTERNET_WorkerThreadFunc (internal)
2752  *
2753  * Worker thread execution function
2754  *
2755  * RETURNS
2756  *
2757  */
2758 static DWORD INTERNET_WorkerThreadFunc(LPVOID *lpvParam)
2759 {
2760     DWORD dwWaitRes;
2761
2762     while (1)
2763     {
2764         if(dwNumJobs > 0) {
2765             INTERNET_ExecuteWork();
2766             continue;
2767         }
2768         dwWaitRes = WaitForMultipleObjects(2, hEventArray, FALSE, MAX_IDLE_WORKER);
2769
2770         if (dwWaitRes == WAIT_OBJECT_0 + 1)
2771             INTERNET_ExecuteWork();
2772         else
2773             break;
2774
2775         InterlockedIncrement(&dwNumIdleThreads);
2776     }
2777
2778     InterlockedDecrement(&dwNumIdleThreads);
2779     InterlockedDecrement(&dwNumThreads);
2780     TRACE("Worker thread exiting\n");
2781     return TRUE;
2782 }
2783
2784
2785 /***********************************************************************
2786  *           INTERNET_InsertWorkRequest (internal)
2787  *
2788  * Insert work request into queue
2789  *
2790  * RETURNS
2791  *
2792  */
2793 static BOOL INTERNET_InsertWorkRequest(LPWORKREQUEST lpWorkRequest)
2794 {
2795     BOOL bSuccess = FALSE;
2796     LPWORKREQUEST lpNewRequest;
2797
2798     TRACE("\n");
2799
2800     lpNewRequest = HeapAlloc(GetProcessHeap(), 0, sizeof(WORKREQUEST));
2801     if (lpNewRequest)
2802     {
2803         memcpy(lpNewRequest, lpWorkRequest, sizeof(WORKREQUEST));
2804         lpNewRequest->prev = NULL;
2805
2806         EnterCriticalSection(&csQueue);
2807
2808         lpNewRequest->next = lpWorkQueueTail;
2809         if (lpWorkQueueTail)
2810             lpWorkQueueTail->prev = lpNewRequest;
2811         lpWorkQueueTail = lpNewRequest;
2812         if (!lpHeadWorkQueue)
2813             lpHeadWorkQueue = lpWorkQueueTail;
2814
2815         LeaveCriticalSection(&csQueue);
2816
2817         bSuccess = TRUE;
2818         InterlockedIncrement(&dwNumJobs);
2819     }
2820
2821     return bSuccess;
2822 }
2823
2824
2825 /***********************************************************************
2826  *           INTERNET_GetWorkRequest (internal)
2827  *
2828  * Retrieves work request from queue
2829  *
2830  * RETURNS
2831  *
2832  */
2833 static BOOL INTERNET_GetWorkRequest(LPWORKREQUEST lpWorkRequest)
2834 {
2835     BOOL bSuccess = FALSE;
2836     LPWORKREQUEST lpRequest = NULL;
2837
2838     TRACE("\n");
2839
2840     EnterCriticalSection(&csQueue);
2841
2842     if (lpHeadWorkQueue)
2843     {
2844         lpRequest = lpHeadWorkQueue;
2845         lpHeadWorkQueue = lpHeadWorkQueue->prev;
2846         if (lpRequest == lpWorkQueueTail)
2847             lpWorkQueueTail = lpHeadWorkQueue;
2848     }
2849
2850     LeaveCriticalSection(&csQueue);
2851
2852     if (lpRequest)
2853     {
2854         memcpy(lpWorkRequest, lpRequest, sizeof(WORKREQUEST));
2855         HeapFree(GetProcessHeap(), 0, lpRequest);
2856         bSuccess = TRUE;
2857         InterlockedDecrement(&dwNumJobs);
2858     }
2859
2860     return bSuccess;
2861 }
2862
2863
2864 /***********************************************************************
2865  *           INTERNET_AsyncCall (internal)
2866  *
2867  * Retrieves work request from queue
2868  *
2869  * RETURNS
2870  *
2871  */
2872 BOOL INTERNET_AsyncCall(LPWORKREQUEST lpWorkRequest)
2873 {
2874     HANDLE hThread;
2875     DWORD dwTID;
2876     BOOL bSuccess = FALSE;
2877
2878     TRACE("\n");
2879
2880     if (InterlockedDecrement(&dwNumIdleThreads) < 0)
2881     {
2882         InterlockedIncrement(&dwNumIdleThreads);
2883
2884         if (InterlockedIncrement(&dwNumThreads) > MAX_WORKER_THREADS ||
2885             !(hThread = CreateThread(NULL, 0,
2886             (LPTHREAD_START_ROUTINE)INTERNET_WorkerThreadFunc, NULL, 0, &dwTID)))
2887         {
2888             InterlockedDecrement(&dwNumThreads);
2889             INTERNET_SetLastError(ERROR_INTERNET_ASYNC_THREAD_FAILED);
2890             goto lerror;
2891         }
2892
2893         TRACE("Created new thread\n");
2894     }
2895
2896     bSuccess = TRUE;
2897     INTERNET_InsertWorkRequest(lpWorkRequest);
2898     SetEvent(hWorkEvent);
2899
2900 lerror:
2901
2902     return bSuccess;
2903 }
2904
2905
2906 /***********************************************************************
2907  *           INTERNET_ExecuteWork (internal)
2908  *
2909  * RETURNS
2910  *
2911  */
2912 static VOID INTERNET_ExecuteWork(void)
2913 {
2914     WORKREQUEST workRequest;
2915
2916     TRACE("\n");
2917
2918     if (!INTERNET_GetWorkRequest(&workRequest))
2919         return;
2920
2921     switch (workRequest.asyncall)
2922     {
2923     case FTPPUTFILEW:
2924         {
2925         struct WORKREQ_FTPPUTFILEW *req = &workRequest.u.FtpPutFileW;
2926         LPWININETFTPSESSIONW lpwfs = (LPWININETFTPSESSIONW) workRequest.hdr;
2927
2928         TRACE("FTPPUTFILEW %p\n", lpwfs);
2929
2930         FTP_FtpPutFileW(lpwfs, req->lpszLocalFile,
2931                    req->lpszNewRemoteFile, req->dwFlags, req->dwContext);
2932
2933         HeapFree(GetProcessHeap(), 0, req->lpszLocalFile);
2934         HeapFree(GetProcessHeap(), 0, req->lpszNewRemoteFile);
2935         }
2936         break;
2937
2938     case FTPSETCURRENTDIRECTORYW:
2939         {
2940         struct WORKREQ_FTPSETCURRENTDIRECTORYW *req;
2941         LPWININETFTPSESSIONW lpwfs = (LPWININETFTPSESSIONW) workRequest.hdr;
2942
2943         TRACE("FTPSETCURRENTDIRECTORYW %p\n", lpwfs);
2944
2945         req = &workRequest.u.FtpSetCurrentDirectoryW;
2946         FTP_FtpSetCurrentDirectoryW(lpwfs, req->lpszDirectory);
2947         HeapFree(GetProcessHeap(), 0, req->lpszDirectory);
2948         }
2949         break;
2950
2951     case FTPCREATEDIRECTORYW:
2952         {
2953         struct WORKREQ_FTPCREATEDIRECTORYW *req;
2954         LPWININETFTPSESSIONW lpwfs = (LPWININETFTPSESSIONW) workRequest.hdr;
2955
2956         TRACE("FTPCREATEDIRECTORYW %p\n", lpwfs);
2957
2958         req = &workRequest.u.FtpCreateDirectoryW;
2959         FTP_FtpCreateDirectoryW(lpwfs, req->lpszDirectory);
2960         HeapFree(GetProcessHeap(), 0, req->lpszDirectory);
2961         }
2962         break;
2963
2964     case FTPFINDFIRSTFILEW:
2965         {
2966         struct WORKREQ_FTPFINDFIRSTFILEW *req;
2967         LPWININETFTPSESSIONW lpwfs = (LPWININETFTPSESSIONW) workRequest.hdr;
2968
2969         TRACE("FTPFINDFIRSTFILEW %p\n", lpwfs);
2970
2971         req = &workRequest.u.FtpFindFirstFileW;
2972         FTP_FtpFindFirstFileW(lpwfs, req->lpszSearchFile,
2973            req->lpFindFileData, req->dwFlags, req->dwContext);
2974         HeapFree(GetProcessHeap(), 0, req->lpszSearchFile);
2975         }
2976         break;
2977
2978     case FTPGETCURRENTDIRECTORYW:
2979         {
2980         struct WORKREQ_FTPGETCURRENTDIRECTORYW *req;
2981         LPWININETFTPSESSIONW lpwfs = (LPWININETFTPSESSIONW) workRequest.hdr;
2982
2983         TRACE("FTPGETCURRENTDIRECTORYW %p\n", lpwfs);
2984
2985         req = &workRequest.u.FtpGetCurrentDirectoryW;
2986         FTP_FtpGetCurrentDirectoryW(lpwfs,
2987                 req->lpszDirectory, req->lpdwDirectory);
2988         }
2989         break;
2990
2991     case FTPOPENFILEW:
2992         {
2993         struct WORKREQ_FTPOPENFILEW *req = &workRequest.u.FtpOpenFileW;
2994         LPWININETFTPSESSIONW lpwfs = (LPWININETFTPSESSIONW) workRequest.hdr;
2995
2996         TRACE("FTPOPENFILEW %p\n", lpwfs);
2997
2998         FTP_FtpOpenFileW(lpwfs, req->lpszFilename,
2999             req->dwAccess, req->dwFlags, req->dwContext);
3000         HeapFree(GetProcessHeap(), 0, req->lpszFilename);
3001         }
3002         break;
3003
3004     case FTPGETFILEW:
3005         {
3006         struct WORKREQ_FTPGETFILEW *req = &workRequest.u.FtpGetFileW;
3007         LPWININETFTPSESSIONW lpwfs = (LPWININETFTPSESSIONW) workRequest.hdr;
3008
3009         TRACE("FTPGETFILEW %p\n", lpwfs);
3010
3011         FTP_FtpGetFileW(lpwfs, req->lpszRemoteFile,
3012                  req->lpszNewFile, req->fFailIfExists,
3013                  req->dwLocalFlagsAttribute, req->dwFlags, req->dwContext);
3014         HeapFree(GetProcessHeap(), 0, req->lpszRemoteFile);
3015         HeapFree(GetProcessHeap(), 0, req->lpszNewFile);
3016         }
3017         break;
3018
3019     case FTPDELETEFILEW:
3020         {
3021         struct WORKREQ_FTPDELETEFILEW *req = &workRequest.u.FtpDeleteFileW;
3022         LPWININETFTPSESSIONW lpwfs = (LPWININETFTPSESSIONW) workRequest.hdr;
3023
3024         TRACE("FTPDELETEFILEW %p\n", lpwfs);
3025
3026         FTP_FtpDeleteFileW(lpwfs, req->lpszFilename);
3027         HeapFree(GetProcessHeap(), 0, req->lpszFilename);
3028         }
3029         break;
3030
3031     case FTPREMOVEDIRECTORYW:
3032         {
3033         struct WORKREQ_FTPREMOVEDIRECTORYW *req;
3034         LPWININETFTPSESSIONW lpwfs = (LPWININETFTPSESSIONW) workRequest.hdr;
3035
3036         TRACE("FTPREMOVEDIRECTORYW %p\n", lpwfs);
3037
3038         req = &workRequest.u.FtpRemoveDirectoryW;
3039         FTP_FtpRemoveDirectoryW(lpwfs, req->lpszDirectory);
3040         HeapFree(GetProcessHeap(), 0, req->lpszDirectory);
3041         }
3042         break;
3043
3044     case FTPRENAMEFILEW:
3045         {
3046         struct WORKREQ_FTPRENAMEFILEW *req = &workRequest.u.FtpRenameFileW;
3047         LPWININETFTPSESSIONW lpwfs = (LPWININETFTPSESSIONW) workRequest.hdr;
3048
3049         TRACE("FTPRENAMEFILEW %p\n", lpwfs);
3050
3051         FTP_FtpRenameFileW(lpwfs, req->lpszSrcFile, req->lpszDestFile);
3052         HeapFree(GetProcessHeap(), 0, req->lpszSrcFile);
3053         HeapFree(GetProcessHeap(), 0, req->lpszDestFile);
3054         }
3055         break;
3056
3057     case INTERNETFINDNEXTW:
3058         {
3059         struct WORKREQ_INTERNETFINDNEXTW *req;
3060         LPWININETFINDNEXTW lpwh = (LPWININETFINDNEXTW) workRequest.hdr;
3061
3062         TRACE("INTERNETFINDNEXTW %p\n", lpwh);
3063
3064         req = &workRequest.u.InternetFindNextW;
3065         INTERNET_FindNextFileW(lpwh, req->lpFindFileData);
3066         }
3067         break;
3068
3069     case HTTPSENDREQUESTW:
3070         {
3071         struct WORKREQ_HTTPSENDREQUESTW *req = &workRequest.u.HttpSendRequestW;
3072         LPWININETHTTPREQW lpwhr = (LPWININETHTTPREQW) workRequest.hdr;
3073
3074         TRACE("HTTPSENDREQUESTW %p\n", lpwhr);
3075
3076         HTTP_HttpSendRequestW(lpwhr, req->lpszHeader,
3077                 req->dwHeaderLength, req->lpOptional, req->dwOptionalLength);
3078
3079         HeapFree(GetProcessHeap(), 0, req->lpszHeader);
3080         }
3081         break;
3082
3083     case HTTPOPENREQUESTW:
3084         {
3085         struct WORKREQ_HTTPOPENREQUESTW *req = &workRequest.u.HttpOpenRequestW;
3086         LPWININETHTTPSESSIONW lpwhs = (LPWININETHTTPSESSIONW) workRequest.hdr;
3087
3088         TRACE("HTTPOPENREQUESTW %p\n", lpwhs);
3089
3090         HTTP_HttpOpenRequestW(lpwhs, req->lpszVerb,
3091             req->lpszObjectName, req->lpszVersion, req->lpszReferrer,
3092             req->lpszAcceptTypes, req->dwFlags, req->dwContext);
3093
3094         HeapFree(GetProcessHeap(), 0, req->lpszVerb);
3095         HeapFree(GetProcessHeap(), 0, req->lpszObjectName);
3096         HeapFree(GetProcessHeap(), 0, req->lpszVersion);
3097         HeapFree(GetProcessHeap(), 0, req->lpszReferrer);
3098         }
3099         break;
3100
3101     case SENDCALLBACK:
3102         {
3103         struct WORKREQ_SENDCALLBACK *req = &workRequest.u.SendCallback;
3104
3105         TRACE("SENDCALLBACK %p\n", workRequest.hdr);
3106
3107         SendSyncCallback(workRequest.hdr,
3108                          req->dwContext, req->dwInternetStatus, req->lpvStatusInfo,
3109                          req->dwStatusInfoLength);
3110
3111         /* And frees the copy of the status info */
3112         HeapFree(GetProcessHeap(), 0, req->lpvStatusInfo);
3113         }
3114         break;
3115
3116     case INTERNETOPENURLW:
3117         {
3118         struct WORKREQ_INTERNETOPENURLW *req = &workRequest.u.InternetOpenUrlW;
3119         LPWININETAPPINFOW hIC = (LPWININETAPPINFOW) workRequest.hdr;
3120         
3121         TRACE("INTERNETOPENURLW %p\n", hIC);
3122
3123         INTERNET_InternetOpenUrlW(hIC, req->lpszUrl,
3124                                   req->lpszHeaders, req->dwHeadersLength, req->dwFlags, req->dwContext);
3125         HeapFree(GetProcessHeap(), 0, req->lpszUrl);
3126         HeapFree(GetProcessHeap(), 0, req->lpszHeaders);
3127         }
3128         break;
3129     }
3130     WININET_Release( workRequest.hdr );
3131 }
3132
3133
3134 /***********************************************************************
3135  *          INTERNET_GetResponseBuffer
3136  *
3137  * RETURNS
3138  *
3139  */
3140 LPSTR INTERNET_GetResponseBuffer(void)
3141 {
3142     LPWITHREADERROR lpwite = (LPWITHREADERROR)TlsGetValue(g_dwTlsErrIndex);
3143     TRACE("\n");
3144     return lpwite->response;
3145 }
3146
3147 /***********************************************************************
3148  *           INTERNET_GetNextLine  (internal)
3149  *
3150  * Parse next line in directory string listing
3151  *
3152  * RETURNS
3153  *   Pointer to beginning of next line
3154  *   NULL on failure
3155  *
3156  */
3157
3158 LPSTR INTERNET_GetNextLine(INT nSocket, LPDWORD dwLen)
3159 {
3160     struct timeval tv;
3161     fd_set infd;
3162     BOOL bSuccess = FALSE;
3163     INT nRecv = 0;
3164     LPSTR lpszBuffer = INTERNET_GetResponseBuffer();
3165
3166     TRACE("\n");
3167
3168     FD_ZERO(&infd);
3169     FD_SET(nSocket, &infd);
3170     tv.tv_sec=RESPONSE_TIMEOUT;
3171     tv.tv_usec=0;
3172
3173     while (nRecv < MAX_REPLY_LEN)
3174     {
3175         if (select(nSocket+1,&infd,NULL,NULL,&tv) > 0)
3176         {
3177             if (recv(nSocket, &lpszBuffer[nRecv], 1, 0) <= 0)
3178             {
3179                 INTERNET_SetLastError(ERROR_FTP_TRANSFER_IN_PROGRESS);
3180                 goto lend;
3181             }
3182
3183             if (lpszBuffer[nRecv] == '\n')
3184             {
3185                 bSuccess = TRUE;
3186                 break;
3187             }
3188             if (lpszBuffer[nRecv] != '\r')
3189                 nRecv++;
3190         }
3191         else
3192         {
3193             INTERNET_SetLastError(ERROR_INTERNET_TIMEOUT);
3194             goto lend;
3195         }
3196     }
3197
3198 lend:
3199     if (bSuccess)
3200     {
3201         lpszBuffer[nRecv] = '\0';
3202         *dwLen = nRecv - 1;
3203         TRACE(":%d %s\n", nRecv, lpszBuffer);
3204         return lpszBuffer;
3205     }
3206     else
3207     {
3208         return NULL;
3209     }
3210 }
3211
3212 /**********************************************************
3213  *      InternetQueryDataAvailable (WININET.@)
3214  *
3215  * Determines how much data is available to be read.
3216  *
3217  * RETURNS
3218  *   If there is data available then TRUE, otherwise if there
3219  *   is not or an error occurred then FALSE. Use GetLastError() to
3220  *   check for ERROR_NO_MORE_FILES to see if it was the former.
3221  */
3222 BOOL WINAPI InternetQueryDataAvailable( HINTERNET hFile,
3223                                 LPDWORD lpdwNumberOfBytesAvailble,
3224                                 DWORD dwFlags, DWORD dwConext)
3225 {
3226     LPWININETHTTPREQW lpwhr;
3227     BOOL retval = FALSE;
3228     char buffer[4048];
3229
3230     lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hFile );
3231     if (NULL == lpwhr)
3232     {
3233         SetLastError(ERROR_NO_MORE_FILES);
3234         return FALSE;
3235     }
3236
3237     TRACE("-->  %p %i\n",lpwhr,lpwhr->hdr.htype);
3238
3239     switch (lpwhr->hdr.htype)
3240     {
3241     case WH_HHTTPREQ:
3242         if (!NETCON_recv(&lpwhr->netConnection, buffer,
3243                          4048, MSG_PEEK, (int *)lpdwNumberOfBytesAvailble))
3244         {
3245             SetLastError(ERROR_NO_MORE_FILES);
3246             retval = FALSE;
3247         }
3248         else
3249             retval = TRUE;
3250         break;
3251
3252     default:
3253         FIXME("unsupported file type\n");
3254         break;
3255     }
3256     WININET_Release( &lpwhr->hdr );
3257
3258     TRACE("<-- %i\n",retval);
3259     return retval;
3260 }
3261
3262
3263 /***********************************************************************
3264  *
3265  */
3266 BOOL WINAPI InternetLockRequestFile( HINTERNET hInternet, HANDLE
3267 *lphLockReqHandle)
3268 {
3269     FIXME("STUB\n");
3270     return FALSE;
3271 }
3272
3273 BOOL WINAPI InternetUnlockRequestFile( HANDLE hLockHandle)
3274 {
3275     FIXME("STUB\n");
3276     return FALSE;
3277 }
3278
3279
3280 /***********************************************************************
3281  *           InternetAutodial
3282  *
3283  * On windows this function is supposed to dial the default internet
3284  * connection. We don't want to have Wine dial out to the internet so
3285  * we return TRUE by default. It might be nice to check if we are connected.
3286  *
3287  * RETURNS
3288  *   TRUE on success
3289  *   FALSE on failure
3290  *
3291  */
3292 BOOL WINAPI InternetAutodial(DWORD dwFlags, HWND hwndParent)
3293 {
3294     FIXME("STUB\n");
3295
3296     /* Tell that we are connected to the internet. */
3297     return TRUE;
3298 }
3299
3300 /***********************************************************************
3301  *           InternetAutodialHangup
3302  *
3303  * Hangs up a connection made with InternetAutodial
3304  *
3305  * PARAM
3306  *    dwReserved
3307  * RETURNS
3308  *   TRUE on success
3309  *   FALSE on failure
3310  *
3311  */
3312 BOOL WINAPI InternetAutodialHangup(DWORD dwReserved)
3313 {
3314     FIXME("STUB\n");
3315
3316     /* we didn't dial, we don't disconnect */
3317     return TRUE;
3318 }
3319
3320 /***********************************************************************
3321  *
3322  *         InternetCombineUrlA
3323  *
3324  * Combine a base URL with a relative URL
3325  *
3326  * RETURNS
3327  *   TRUE on success
3328  *   FALSE on failure
3329  *
3330  */
3331
3332 BOOL WINAPI InternetCombineUrlA(LPCSTR lpszBaseUrl, LPCSTR lpszRelativeUrl,
3333                                 LPSTR lpszBuffer, LPDWORD lpdwBufferLength,
3334                                 DWORD dwFlags)
3335 {
3336     HRESULT hr=S_OK;
3337
3338     TRACE("(%s, %s, %p, %p, 0x%08lx)\n", debugstr_a(lpszBaseUrl), debugstr_a(lpszRelativeUrl), lpszBuffer, lpdwBufferLength, dwFlags);
3339
3340     /* Flip this bit to correspond to URL_ESCAPE_UNSAFE */
3341     dwFlags ^= ICU_NO_ENCODE;
3342     hr=UrlCombineA(lpszBaseUrl,lpszRelativeUrl,lpszBuffer,lpdwBufferLength,dwFlags);
3343
3344     return (hr==S_OK);
3345 }
3346
3347 /***********************************************************************
3348  *
3349  *         InternetCombineUrlW
3350  *
3351  * Combine a base URL with a relative URL
3352  *
3353  * RETURNS
3354  *   TRUE on success
3355  *   FALSE on failure
3356  *
3357  */
3358
3359 BOOL WINAPI InternetCombineUrlW(LPCWSTR lpszBaseUrl, LPCWSTR lpszRelativeUrl,
3360                                 LPWSTR lpszBuffer, LPDWORD lpdwBufferLength,
3361                                 DWORD dwFlags)
3362 {
3363     HRESULT hr=S_OK;
3364
3365     TRACE("(%s, %s, %p, %p, 0x%08lx)\n", debugstr_w(lpszBaseUrl), debugstr_w(lpszRelativeUrl), lpszBuffer, lpdwBufferLength, dwFlags);
3366
3367     /* Flip this bit to correspond to URL_ESCAPE_UNSAFE */
3368     dwFlags ^= ICU_NO_ENCODE;
3369     hr=UrlCombineW(lpszBaseUrl,lpszRelativeUrl,lpszBuffer,lpdwBufferLength,dwFlags);
3370
3371     return (hr==S_OK);
3372 }
3373
3374 /***********************************************************************
3375  *
3376  *         InternetCreateUrlA
3377  *
3378  * RETURNS
3379  *   TRUE on success
3380  *   FALSE on failure
3381  *
3382  */
3383 BOOL WINAPI InternetCreateUrlA(LPURL_COMPONENTSA lpUrlComponents, DWORD dwFlags,
3384                                LPSTR lpszUrl, LPDWORD lpdwUrlLength)
3385 {
3386     FIXME("\n");
3387     return FALSE;
3388 }
3389
3390 DWORD WINAPI InternetConfirmZoneCrossingA( HWND hWnd, LPSTR szUrlPrev, LPSTR szUrlNew, BOOL bPost )
3391 {
3392     FIXME("(%p, %s, %s, %x) stub\n", hWnd, debugstr_a(szUrlPrev), debugstr_a(szUrlNew), bPost);
3393     return ERROR_SUCCESS;
3394 }
3395
3396 DWORD WINAPI InternetConfirmZoneCrossingW( HWND hWnd, LPWSTR szUrlPrev, LPWSTR szUrlNew, BOOL bPost )
3397 {
3398     FIXME("(%p, %s, %s, %x) stub\n", hWnd, debugstr_w(szUrlPrev), debugstr_w(szUrlNew), bPost);
3399     return ERROR_SUCCESS;
3400 }
3401
3402 DWORD WINAPI InternetDialA( HWND hwndParent, LPSTR lpszConnectoid, DWORD dwFlags,
3403                             LPDWORD lpdwConnection, DWORD dwReserved )
3404 {
3405     FIXME("(%p, %p, 0x%08lx, %p, 0x%08lx) stub\n", hwndParent, lpszConnectoid, dwFlags,
3406           lpdwConnection, dwReserved);
3407     return ERROR_SUCCESS;
3408 }
3409
3410 DWORD WINAPI InternetDialW( HWND hwndParent, LPWSTR lpszConnectoid, DWORD dwFlags,
3411                             LPDWORD lpdwConnection, DWORD dwReserved )
3412 {
3413     FIXME("(%p, %p, 0x%08lx, %p, 0x%08lx) stub\n", hwndParent, lpszConnectoid, dwFlags,
3414           lpdwConnection, dwReserved);
3415     return ERROR_SUCCESS;
3416 }
3417
3418 BOOL WINAPI InternetGoOnlineA( LPSTR lpszURL, HWND hwndParent, DWORD dwReserved )
3419 {
3420     FIXME("(%s, %p, 0x%08lx) stub\n", debugstr_a(lpszURL), hwndParent, dwReserved);
3421     return TRUE;
3422 }
3423
3424 BOOL WINAPI InternetGoOnlineW( LPWSTR lpszURL, HWND hwndParent, DWORD dwReserved )
3425 {
3426     FIXME("(%s, %p, 0x%08lx) stub\n", debugstr_w(lpszURL), hwndParent, dwReserved);
3427     return TRUE;
3428 }
3429
3430 DWORD WINAPI InternetHangUp( DWORD dwConnection, DWORD dwReserved )
3431 {
3432     FIXME("(0x%08lx, 0x%08lx) stub\n", dwConnection, dwReserved);
3433     return ERROR_SUCCESS;
3434 }
3435
3436 BOOL WINAPI CreateMD5SSOHash( PWSTR pszChallengeInfo, PWSTR pwszRealm, PWSTR pwszTarget,
3437                               PBYTE pbHexHash )
3438 {
3439     FIXME("(%s, %s, %s, %p) stub\n", debugstr_w(pszChallengeInfo), debugstr_w(pwszRealm),
3440           debugstr_w(pwszTarget), pbHexHash);
3441     return FALSE;
3442 }
3443
3444 BOOL WINAPI InternetClearAllPerSiteCookieDecisions( VOID )
3445 {
3446     FIXME("stub\n");
3447     return TRUE;
3448 }
3449
3450 BOOL WINAPI InternetEnumPerSiteCookieDecisionA( LPSTR pszSiteName, unsigned long *pcSiteNameSize,
3451                                                 unsigned long *pdwDecision, unsigned long dwIndex )
3452 {
3453     FIXME("(%s, %p, %p, 0x%08lx) stub\n",
3454           debugstr_a(pszSiteName), pcSiteNameSize, pdwDecision, dwIndex);
3455     return FALSE;
3456 }
3457
3458 BOOL WINAPI InternetEnumPerSiteCookieDecisionW( LPWSTR pszSiteName, unsigned long *pcSiteNameSize,
3459                                                 unsigned long *pdwDecision, unsigned long dwIndex )
3460 {
3461     FIXME("(%s, %p, %p, 0x%08lx) stub\n",
3462           debugstr_w(pszSiteName), pcSiteNameSize, pdwDecision, dwIndex);
3463     return FALSE;
3464 }
3465
3466 BOOL WINAPI InternetGetCookieExA( LPCSTR pchURL, LPCSTR pchCookieName, LPSTR pchCookieData,
3467                                   LPDWORD pcchCookieData, DWORD dwFlags, LPVOID lpReserved)
3468 {
3469     FIXME("(%s, %s, %s, %p, 0x%08lx, %p) stub\n",
3470           debugstr_a(pchURL), debugstr_a(pchCookieName), debugstr_a(pchCookieData),
3471           pcchCookieData, dwFlags, lpReserved);
3472     return FALSE;
3473 }
3474
3475 BOOL WINAPI InternetGetCookieExW( LPCWSTR pchURL, LPCWSTR pchCookieName, LPWSTR pchCookieData,
3476                                   LPDWORD pcchCookieData, DWORD dwFlags, LPVOID lpReserved)
3477 {
3478     FIXME("(%s, %s, %s, %p, 0x%08lx, %p) stub\n",
3479           debugstr_w(pchURL), debugstr_w(pchCookieName), debugstr_w(pchCookieData),
3480           pcchCookieData, dwFlags, lpReserved);
3481     return FALSE;
3482 }
3483
3484 BOOL WINAPI InternetGetPerSiteCookieDecisionA( LPCSTR pwchHostName, unsigned long *pResult )
3485 {
3486     FIXME("(%s, %p) stub\n", debugstr_a(pwchHostName), pResult);
3487     return FALSE;
3488 }
3489
3490 BOOL WINAPI InternetGetPerSiteCookieDecisionW( LPCWSTR pwchHostName, unsigned long *pResult )
3491 {
3492     FIXME("(%s, %p) stub\n", debugstr_w(pwchHostName), pResult);
3493     return FALSE;
3494 }
3495
3496 BOOL WINAPI InternetSetPerSiteCookieDecisionA( LPCSTR pchHostName, DWORD dwDecision )
3497 {
3498     FIXME("(%s, 0x%08lx) stub\n", debugstr_a(pchHostName), dwDecision);
3499     return FALSE;
3500 }
3501
3502 BOOL WINAPI InternetSetPerSiteCookieDecisionW( LPCWSTR pchHostName, DWORD dwDecision )
3503 {
3504     FIXME("(%s, 0x%08lx) stub\n", debugstr_w(pchHostName), dwDecision);
3505     return FALSE;
3506 }
3507
3508 DWORD WINAPI InternetSetCookieExA( LPCSTR lpszURL, LPCSTR lpszCookieName, LPCSTR lpszCookieData,
3509                                    DWORD dwFlags, DWORD_PTR dwReserved)
3510 {
3511     FIXME("(%s, %s, %s, 0x%08lx, 0x%08lx) stub\n",
3512           debugstr_a(lpszURL), debugstr_a(lpszCookieName), debugstr_a(lpszCookieData),
3513           dwFlags, dwReserved);
3514     return TRUE;
3515 }
3516
3517 DWORD WINAPI InternetSetCookieExW( LPCWSTR lpszURL, LPCWSTR lpszCookieName, LPCWSTR lpszCookieData,
3518                                    DWORD dwFlags, DWORD_PTR dwReserved)
3519 {
3520     FIXME("(%s, %s, %s, 0x%08lx, 0x%08lx) stub\n",
3521           debugstr_w(lpszURL), debugstr_w(lpszCookieName), debugstr_w(lpszCookieData),
3522           dwFlags, dwReserved);
3523     return TRUE;
3524 }
3525
3526 BOOL WINAPI ResumeSuspendedDownload( HINTERNET hInternet, DWORD dwError )
3527 {
3528     FIXME("(%p, 0x%08lx) stub\n", hInternet, dwError);
3529     return FALSE;
3530 }
3531  
3532 /***********************************************************************
3533  *
3534  *         InternetCreateUrlW
3535  *
3536  * RETURNS
3537  *   TRUE on success
3538  *   FALSE on failure
3539  *
3540  */
3541 BOOL WINAPI InternetCreateUrlW(LPURL_COMPONENTSW lpUrlComponents, DWORD dwFlags,
3542                                LPWSTR lpszUrl, LPDWORD lpdwUrlLength)
3543 {
3544     FIXME("\n");
3545     return FALSE;
3546 }
3547
3548 /***********************************************************************
3549  *           dump_INTERNET_FLAGS
3550  *
3551  * Helper function to TRACE the internet flags.
3552  *
3553  * RETURNS
3554  *    None
3555  *
3556  */
3557 void dump_INTERNET_FLAGS(DWORD dwFlags) 
3558 {
3559 #define FE(x) { x, #x }
3560     static const wininet_flag_info flag[] = {
3561         FE(INTERNET_FLAG_RELOAD),
3562         FE(INTERNET_FLAG_RAW_DATA),
3563         FE(INTERNET_FLAG_EXISTING_CONNECT),
3564         FE(INTERNET_FLAG_ASYNC),
3565         FE(INTERNET_FLAG_PASSIVE),
3566         FE(INTERNET_FLAG_NO_CACHE_WRITE),
3567         FE(INTERNET_FLAG_MAKE_PERSISTENT),
3568         FE(INTERNET_FLAG_FROM_CACHE),
3569         FE(INTERNET_FLAG_SECURE),
3570         FE(INTERNET_FLAG_KEEP_CONNECTION),
3571         FE(INTERNET_FLAG_NO_AUTO_REDIRECT),
3572         FE(INTERNET_FLAG_READ_PREFETCH),
3573         FE(INTERNET_FLAG_NO_COOKIES),
3574         FE(INTERNET_FLAG_NO_AUTH),
3575         FE(INTERNET_FLAG_CACHE_IF_NET_FAIL),
3576         FE(INTERNET_FLAG_IGNORE_REDIRECT_TO_HTTP),
3577         FE(INTERNET_FLAG_IGNORE_REDIRECT_TO_HTTPS),
3578         FE(INTERNET_FLAG_IGNORE_CERT_DATE_INVALID),
3579         FE(INTERNET_FLAG_IGNORE_CERT_CN_INVALID),
3580         FE(INTERNET_FLAG_RESYNCHRONIZE),
3581         FE(INTERNET_FLAG_HYPERLINK),
3582         FE(INTERNET_FLAG_NO_UI),
3583         FE(INTERNET_FLAG_PRAGMA_NOCACHE),
3584         FE(INTERNET_FLAG_CACHE_ASYNC),
3585         FE(INTERNET_FLAG_FORMS_SUBMIT),
3586         FE(INTERNET_FLAG_NEED_FILE),
3587         FE(INTERNET_FLAG_TRANSFER_ASCII),
3588         FE(INTERNET_FLAG_TRANSFER_BINARY)
3589     };
3590 #undef FE
3591     int i;
3592     
3593     for (i = 0; i < (sizeof(flag) / sizeof(flag[0])); i++) {
3594         if (flag[i].val & dwFlags) {
3595             TRACE(" %s", flag[i].name);
3596             dwFlags &= ~flag[i].val;
3597         }
3598     }   
3599     if (dwFlags)
3600         TRACE(" Unknown flags (%08lx)\n", dwFlags);
3601     else
3602         TRACE("\n");
3603 }