git.oblomov.eu Git - wine/blob - 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  27  */
  28
  29 #include "config.h"
  30 #include "wine/port.h"
  31
  32 #define MAXHOSTNAME 100 /* from http.c */
  33
  34 #include <string.h>
  35 #include <stdarg.h>
  36 #include <stdio.h>
  37 #include <sys/types.h>
  38 #ifdef HAVE_SYS_SOCKET_H
  39 # include <sys/socket.h>
  40 #endif
  41 #ifdef HAVE_SYS_TIME_H
  42 # include <sys/time.h>
  43 #endif
  44 #include <stdlib.h>
  45 #include <ctype.h>
  46 #ifdef HAVE_UNISTD_H
  47 # include <unistd.h>
  48 #endif
  49 #include <assert.h>
  50
  51 #include "windef.h"
  52 #include "winbase.h"
  53 #include "winreg.h"
  54 #include "winuser.h"
  55 #include "wininet.h"
  56 #include "winnls.h"
  57 #include "wine/debug.h"
  58 #include "winerror.h"
  59 #define NO_SHLWAPI_STREAM
  60 #include "shlwapi.h"
  61
  62 #include "wine/exception.h"
  63 #include "excpt.h"
  64
  65 #include "internet.h"
  66 #include "resource.h"
  67
  68 #include "wine/unicode.h"
  69 #include "wincrypt.h"
  70
  71 WINE_DEFAULT_DEBUG_CHANNEL(wininet);
  72
  73 #define MAX_IDLE_WORKER 1000*60*1
  74 #define MAX_WORKER_THREADS 10
  75 #define RESPONSE_TIMEOUT        30
  76
  77 #define GET_HWININET_FROM_LPWININETFINDNEXT(lpwh) \
  78 (LPWININETAPPINFOW)(((LPWININETFTPSESSIONW)(lpwh->hdr.lpwhparent))->hdr.lpwhparent)
  79
  80
  81 typedef struct
  82 {
  83     DWORD  dwError;
  84     CHAR   response[MAX_REPLY_LEN];
  85 } WITHREADERROR, *LPWITHREADERROR;
  86
  87 static VOID INTERNET_CloseHandle(LPWININETHANDLEHEADER hdr);
  88 BOOL WINAPI INTERNET_FindNextFileW(LPWININETFINDNEXTW lpwh, LPVOID lpvFindData);
  89 HINTERNET WINAPI INTERNET_InternetOpenUrlW(LPWININETAPPINFOW hIC, LPCWSTR lpszUrl,
  90               LPCWSTR lpszHeaders, DWORD dwHeadersLength, DWORD dwFlags, DWORD dwContext);
  91 static VOID INTERNET_ExecuteWork(void);
  92
  93 static DWORD g_dwTlsErrIndex = TLS_OUT_OF_INDEXES;
  94 static LONG dwNumThreads;
  95 static LONG dwNumIdleThreads;
  96 static LONG dwNumJobs;
  97 static HANDLE hEventArray[2];
  98 #define hQuitEvent hEventArray[0]
  99 #define hWorkEvent hEventArray[1]
 100 static CRITICAL_SECTION csQueue;
 101 static LPWORKREQUEST lpHeadWorkQueue;
 102 static LPWORKREQUEST lpWorkQueueTail;
 103 static HMODULE WININET_hModule;
 104
 105 #define HANDLE_CHUNK_SIZE 0x10
 106
 107 static CRITICAL_SECTION WININET_cs;
 108 static CRITICAL_SECTION_DEBUG WININET_cs_debug =
 109 {
 110     0, 0, &WININET_cs,
 111     { &WININET_cs_debug.ProcessLocksList, &WININET_cs_debug.ProcessLocksList },
 112       0, 0, { (DWORD_PTR)(__FILE__ ": WININET_cs") }
 113 };
 114 static CRITICAL_SECTION WININET_cs = { &WININET_cs_debug, -1, 0, 0, 0, 0 };
 115
 116 static LPWININETHANDLEHEADER *WININET_Handles;
 117 static UINT WININET_dwNextHandle;
 118 static UINT WININET_dwMaxHandles;
 119
 120 HINTERNET WININET_AllocHandle( LPWININETHANDLEHEADER info )
 121 {
 122     LPWININETHANDLEHEADER *p;
 123     UINT handle = 0, num;
 124
 125     EnterCriticalSection( &WININET_cs );
 126     if( !WININET_dwMaxHandles )
 127     {
 128         num = HANDLE_CHUNK_SIZE;
 129         p = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
 130                    sizeof (UINT)* num);
 131         if( !p )
 132             goto end;
 133         WININET_Handles = p;
 134         WININET_dwMaxHandles = num;
 135     }
 136     if( WININET_dwMaxHandles == WININET_dwNextHandle )
 137     {
 138         num = WININET_dwMaxHandles + HANDLE_CHUNK_SIZE;
 139         p = HeapReAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
 140                    WININET_Handles, sizeof (UINT)* num);
 141         if( !p )
 142             goto end;
 143         WININET_Handles = p;
 144         WININET_dwMaxHandles = num;
 145     }
 146
 147     handle = WININET_dwNextHandle;
 148     if( WININET_Handles[handle] )
 149         ERR("handle isn't free but should be\n");
 150     WININET_Handles[handle] = WININET_AddRef( info );
 151
 152     while( WININET_Handles[WININET_dwNextHandle] &&
 153            (WININET_dwNextHandle < WININET_dwMaxHandles ) )
 154         WININET_dwNextHandle++;
 155
 156 end:
 157     LeaveCriticalSection( &WININET_cs );
 158
 159     return (HINTERNET) (handle+1);
 160 }
 161
 162 HINTERNET WININET_FindHandle( LPWININETHANDLEHEADER info )
 163 {
 164     UINT i, handle = 0;
 165
 166     EnterCriticalSection( &WININET_cs );
 167     for( i=0; i<WININET_dwMaxHandles; i++ )
 168     {
 169         if( info == WININET_Handles[i] )
 170         {
 171             WININET_AddRef( info );
 172             handle = i+1;
 173             break;
 174         }
 175     }
 176     LeaveCriticalSection( &WININET_cs );
 177
 178     return (HINTERNET) handle;
 179 }
 180
 181 LPWININETHANDLEHEADER WININET_AddRef( LPWININETHANDLEHEADER info )
 182 {
 183     info->dwRefCount++;
 184     TRACE("%p -> refcount = %ld\n", info, info->dwRefCount );
 185     return info;
 186 }
 187
 188 LPWININETHANDLEHEADER WININET_GetObject( HINTERNET hinternet )
 189 {
 190     LPWININETHANDLEHEADER info = NULL;
 191     UINT handle = (UINT) hinternet;
 192
 193     EnterCriticalSection( &WININET_cs );
 194
 195     if( (handle > 0) && ( handle <= WININET_dwMaxHandles ) &&
 196         WININET_Handles[handle-1] )
 197         info = WININET_AddRef( WININET_Handles[handle-1] );
 198
 199     LeaveCriticalSection( &WININET_cs );
 200
 201     TRACE("handle %d -> %p\n", handle, info);
 202
 203     return info;
 204 }
 205
 206 BOOL WININET_Release( LPWININETHANDLEHEADER info )
 207 {
 208     info->dwRefCount--;
 209     TRACE( "object %p refcount = %ld\n", info, info->dwRefCount );
 210     if( !info->dwRefCount )
 211     {
 212         TRACE( "destroying object %p\n", info);
 213         info->destroy( info );
 214     }
 215     return TRUE;
 216 }
 217
 218 BOOL WININET_FreeHandle( HINTERNET hinternet )
 219 {
 220     BOOL ret = FALSE;
 221     UINT handle = (UINT) hinternet;
 222     LPWININETHANDLEHEADER info = NULL;
 223
 224     EnterCriticalSection( &WININET_cs );
 225
 226     if( (handle > 0) && ( handle <= WININET_dwMaxHandles ) )
 227     {
 228         handle--;
 229         if( WININET_Handles[handle] )
 230         {
 231             info = WININET_Handles[handle];
 232             TRACE( "destroying handle %d for object %p\n", handle+1, info);
 233             WININET_Handles[handle] = NULL;
 234             ret = TRUE;
 235             if( WININET_dwNextHandle > handle )
 236                 WININET_dwNextHandle = handle;
 237         }
 238     }
 239
 240     LeaveCriticalSection( &WININET_cs );
 241
 242     if( info )
 243         WININET_Release( info );
 244
 245     return ret;
 246 }
 247
 248 /***********************************************************************
 249  * DllMain [Internal] Initializes the internal 'WININET.DLL'.
 250  *
 251  * PARAMS
 252  *     hinstDLL    [I] handle to the DLL's instance
 253  *     fdwReason   [I]
 254  *     lpvReserved [I] reserved, must be NULL
 255  *
 256  * RETURNS
 257  *     Success: TRUE
 258  *     Failure: FALSE
 259  */
 260
 261 BOOL WINAPI DllMain (HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
 262 {
 263     TRACE("%p,%lx,%p\n", hinstDLL, fdwReason, lpvReserved);
 264
 265     switch (fdwReason) {
 266         case DLL_PROCESS_ATTACH:
 267
 268             g_dwTlsErrIndex = TlsAlloc();
 269
 270             if (g_dwTlsErrIndex == TLS_OUT_OF_INDEXES)
 271                 return FALSE;
 272
 273             hQuitEvent = CreateEventW(0, TRUE, FALSE, NULL);
 274             hWorkEvent = CreateEventW(0, FALSE, FALSE, NULL);
 275             InitializeCriticalSection(&csQueue);
 276
 277             URLCacheContainers_CreateDefaults();
 278
 279             dwNumThreads = 0;
 280             dwNumIdleThreads = 0;
 281             dwNumJobs = 0;
 282
 283             WININET_hModule = (HMODULE)hinstDLL;
 284
 285         case DLL_THREAD_ATTACH:
 286             break;
 287
 288         case DLL_THREAD_DETACH:
 289             if (g_dwTlsErrIndex != TLS_OUT_OF_INDEXES)
 290                         {
 291                                 LPVOID lpwite = TlsGetValue(g_dwTlsErrIndex);
 292                                 HeapFree(GetProcessHeap(), 0, lpwite);
 293                         }
 294             break;
 295
 296         case DLL_PROCESS_DETACH:
 297
 298             URLCacheContainers_DeleteAll();
 299
 300             if (g_dwTlsErrIndex != TLS_OUT_OF_INDEXES)
 301             {
 302                 HeapFree(GetProcessHeap(), 0, TlsGetValue(g_dwTlsErrIndex));
 303                 TlsFree(g_dwTlsErrIndex);
 304             }
 305
 306             SetEvent(hQuitEvent);
 307
 308             CloseHandle(hQuitEvent);
 309             CloseHandle(hWorkEvent);
 310             DeleteCriticalSection(&csQueue);
 311             break;
 312     }
 313
 314     return TRUE;
 315 }
 316
 317
 318 /***********************************************************************
 319  *           InternetInitializeAutoProxyDll   (WININET.@)
 320  *
 321  * Setup the internal proxy
 322  *
 323  * PARAMETERS
 324  *     dwReserved
 325  *
 326  * RETURNS
 327  *     FALSE on failure
 328  *
 329  */
 330 BOOL WINAPI InternetInitializeAutoProxyDll(DWORD dwReserved)
 331 {
 332     FIXME("STUB\n");
 333     INTERNET_SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
 334     return FALSE;
 335 }
 336
 337 /***********************************************************************
 338  *           DetectAutoProxyUrl   (WININET.@)
 339  *
 340  * Auto detect the proxy url
 341  *
 342  * RETURNS
 343  *     FALSE on failure
 344  *
 345  */
 346 BOOL WINAPI DetectAutoProxyUrl(LPSTR lpszAutoProxyUrl,
 347         DWORD dwAutoProxyUrlLength, DWORD dwDetectFlags)
 348 {
 349     FIXME("STUB\n");
 350     INTERNET_SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
 351     return FALSE;
 352 }
 353
 354
 355 /***********************************************************************
 356  *           INTERNET_ConfigureProxyFromReg
 357  *
 358  * FIXME:
 359  * The proxy may be specified in the form 'http=proxy.my.org'
 360  * Presumably that means there can be ftp=ftpproxy.my.org too.
 361  */
 362 static BOOL INTERNET_ConfigureProxyFromReg( LPWININETAPPINFOW lpwai )
 363 {
 364     HKEY key;
 365     DWORD r, keytype, len, enabled;
 366     LPCSTR lpszInternetSettings =
 367         "Software\\Microsoft\\Windows\\CurrentVersion\\Internet Settings";
 368     static const WCHAR szProxyServer[] = { 'P','r','o','x','y','S','e','r','v','e','r', 0 };
 369
 370     r = RegOpenKeyA(HKEY_CURRENT_USER, lpszInternetSettings, &key);
 371     if ( r != ERROR_SUCCESS )
 372         return FALSE;
 373
 374     len = sizeof enabled;
 375     r = RegQueryValueExA( key, "ProxyEnable", NULL, &keytype,
 376                           (BYTE*)&enabled, &len);
 377     if( (r == ERROR_SUCCESS) && enabled )
 378     {
 379         TRACE("Proxy is enabled.\n");
 380
 381         /* figure out how much memory the proxy setting takes */
 382         r = RegQueryValueExW( key, szProxyServer, NULL, &keytype,
 383                               NULL, &len);
 384         if( (r == ERROR_SUCCESS) && len && (keytype == REG_SZ) )
 385         {
 386             LPWSTR szProxy, p;
 387             static const WCHAR szHttp[] = {'h','t','t','p','=',0};
 388
 389             szProxy=HeapAlloc( GetProcessHeap(), 0, len );
 390             RegQueryValueExW( key, szProxyServer, NULL, &keytype,
 391                               (BYTE*)szProxy, &len);
 392
 393             /* find the http proxy, and strip away everything else */
 394             p = strstrW( szProxy, szHttp );
 395             if( p )
 396             {
 397                  p += lstrlenW(szHttp);
 398                  lstrcpyW( szProxy, p );
 399             }
 400             p = strchrW( szProxy, ' ' );
 401             if( p )
 402                 *p = 0;
 403
 404             lpwai->dwAccessType = INTERNET_OPEN_TYPE_PROXY;
 405             lpwai->lpszProxy = szProxy;
 406
 407             TRACE("http proxy = %s\n", debugstr_w(lpwai->lpszProxy));
 408         }
 409         else
 410             ERR("Couldn't read proxy server settings.\n");
 411     }
 412     else
 413         TRACE("Proxy is not enabled.\n");
 414     RegCloseKey(key);
 415
 416     return enabled;
 417 }
 418
 419 /***********************************************************************
 420  *           dump_INTERNET_FLAGS
 421  *
 422  * Helper function to TRACE the internet flags.
 423  *
 424  * RETURNS
 425  *    None
 426  *
 427  */
 428 static void dump_INTERNET_FLAGS(DWORD dwFlags)
 429 {
 430 #define FE(x) { x, #x }
 431     static const wininet_flag_info flag[] = {
 432         FE(INTERNET_FLAG_RELOAD),
 433         FE(INTERNET_FLAG_RAW_DATA),
 434         FE(INTERNET_FLAG_EXISTING_CONNECT),
 435         FE(INTERNET_FLAG_ASYNC),
 436         FE(INTERNET_FLAG_PASSIVE),
 437         FE(INTERNET_FLAG_NO_CACHE_WRITE),
 438         FE(INTERNET_FLAG_MAKE_PERSISTENT),
 439         FE(INTERNET_FLAG_FROM_CACHE),
 440         FE(INTERNET_FLAG_SECURE),
 441         FE(INTERNET_FLAG_KEEP_CONNECTION),
 442         FE(INTERNET_FLAG_NO_AUTO_REDIRECT),
 443         FE(INTERNET_FLAG_READ_PREFETCH),
 444         FE(INTERNET_FLAG_NO_COOKIES),
 445         FE(INTERNET_FLAG_NO_AUTH),
 446         FE(INTERNET_FLAG_CACHE_IF_NET_FAIL),
 447         FE(INTERNET_FLAG_IGNORE_REDIRECT_TO_HTTP),
 448         FE(INTERNET_FLAG_IGNORE_REDIRECT_TO_HTTPS),
 449         FE(INTERNET_FLAG_IGNORE_CERT_DATE_INVALID),
 450         FE(INTERNET_FLAG_IGNORE_CERT_CN_INVALID),
 451         FE(INTERNET_FLAG_RESYNCHRONIZE),
 452         FE(INTERNET_FLAG_HYPERLINK),
 453         FE(INTERNET_FLAG_NO_UI),
 454         FE(INTERNET_FLAG_PRAGMA_NOCACHE),
 455         FE(INTERNET_FLAG_CACHE_ASYNC),
 456         FE(INTERNET_FLAG_FORMS_SUBMIT),
 457         FE(INTERNET_FLAG_NEED_FILE),
 458         FE(INTERNET_FLAG_TRANSFER_ASCII),
 459         FE(INTERNET_FLAG_TRANSFER_BINARY)
 460     };
 461 #undef FE
 462     int i;
 463
 464     for (i = 0; i < (sizeof(flag) / sizeof(flag[0])); i++) {
 465         if (flag[i].val & dwFlags) {
 466             TRACE(" %s", flag[i].name);
 467             dwFlags &= ~flag[i].val;
 468         }
 469     }
 470     if (dwFlags)
 471         TRACE(" Unknown flags (%08lx)\n", dwFlags);
 472     else
 473         TRACE("\n");
 474 }
 475
 476 /***********************************************************************
 477  *           InternetOpenW   (WININET.@)
 478  *
 479  * Per-application initialization of wininet
 480  *
 481  * RETURNS
 482  *    HINTERNET on success
 483  *    NULL on failure
 484  *
 485  */
 486 HINTERNET WINAPI InternetOpenW(LPCWSTR lpszAgent, DWORD dwAccessType,
 487     LPCWSTR lpszProxy, LPCWSTR lpszProxyBypass, DWORD dwFlags)
 488 {
 489     LPWININETAPPINFOW lpwai = NULL;
 490     HINTERNET handle = NULL;
 491
 492     if (TRACE_ON(wininet)) {
 493 #define FE(x) { x, #x }
 494         static const wininet_flag_info access_type[] = {
 495             FE(INTERNET_OPEN_TYPE_PRECONFIG),
 496             FE(INTERNET_OPEN_TYPE_DIRECT),
 497             FE(INTERNET_OPEN_TYPE_PROXY),
 498             FE(INTERNET_OPEN_TYPE_PRECONFIG_WITH_NO_AUTOPROXY)
 499         };
 500 #undef FE
 501         DWORD i;
 502         const char *access_type_str = "Unknown";
 503
 504         TRACE("(%s, %li, %s, %s, %li)\n", debugstr_w(lpszAgent), dwAccessType,
 505               debugstr_w(lpszProxy), debugstr_w(lpszProxyBypass), dwFlags);
 506         for (i = 0; i < (sizeof(access_type) / sizeof(access_type[0])); i++) {
 507             if (access_type[i].val == dwAccessType) {
 508                 access_type_str = access_type[i].name;
 509                 break;
 510             }
 511         }
 512         TRACE("  access type : %s\n", access_type_str);
 513         TRACE("  flags       :");
 514         dump_INTERNET_FLAGS(dwFlags);
 515     }
 516
 517     /* Clear any error information */
 518     INTERNET_SetLastError(0);
 519
 520     lpwai = HeapAlloc(GetProcessHeap(), 0, sizeof(WININETAPPINFOW));
 521     if (NULL == lpwai)
 522     {
 523         INTERNET_SetLastError(ERROR_OUTOFMEMORY);
 524         goto lend;
 525     }
 526
 527     memset(lpwai, 0, sizeof(WININETAPPINFOW));
 528     lpwai->hdr.htype = WH_HINIT;
 529     lpwai->hdr.lpwhparent = NULL;
 530     lpwai->hdr.dwFlags = dwFlags;
 531     lpwai->hdr.dwRefCount = 1;
 532     lpwai->hdr.destroy = INTERNET_CloseHandle;
 533     lpwai->dwAccessType = dwAccessType;
 534     lpwai->lpszProxyUsername = NULL;
 535     lpwai->lpszProxyPassword = NULL;
 536
 537     handle = WININET_AllocHandle( &lpwai->hdr );
 538     if( !handle )
 539     {
 540         HeapFree( GetProcessHeap(), 0, lpwai );
 541         INTERNET_SetLastError(ERROR_OUTOFMEMORY);
 542         goto lend;
 543     }
 544
 545     if (NULL != lpszAgent)
 546     {
 547         lpwai->lpszAgent = HeapAlloc( GetProcessHeap(),0,
 548                                       (strlenW(lpszAgent)+1)*sizeof(WCHAR));
 549         if (lpwai->lpszAgent)
 550             lstrcpyW( lpwai->lpszAgent, lpszAgent );
 551     }
 552     if(dwAccessType == INTERNET_OPEN_TYPE_PRECONFIG)
 553         INTERNET_ConfigureProxyFromReg( lpwai );
 554     else if (NULL != lpszProxy)
 555     {
 556         lpwai->lpszProxy = HeapAlloc( GetProcessHeap(), 0,
 557                                       (strlenW(lpszProxy)+1)*sizeof(WCHAR));
 558         if (lpwai->lpszProxy)
 559             lstrcpyW( lpwai->lpszProxy, lpszProxy );
 560     }
 561
 562     if (NULL != lpszProxyBypass)
 563     {
 564         lpwai->lpszProxyBypass = HeapAlloc( GetProcessHeap(), 0,
 565                                      (strlenW(lpszProxyBypass)+1)*sizeof(WCHAR));
 566         if (lpwai->lpszProxyBypass)
 567             lstrcpyW( lpwai->lpszProxyBypass, lpszProxyBypass );
 568     }
 569
 570 lend:
 571     if( lpwai )
 572         WININET_Release( &lpwai->hdr );
 573
 574     TRACE("returning %p\n", lpwai);
 575
 576     return handle;
 577 }
 578
 579
 580 /***********************************************************************
 581  *           InternetOpenA   (WININET.@)
 582  *
 583  * Per-application initialization of wininet
 584  *
 585  * RETURNS
 586  *    HINTERNET on success
 587  *    NULL on failure
 588  *
 589  */
 590 HINTERNET WINAPI InternetOpenA(LPCSTR lpszAgent, DWORD dwAccessType,
 591     LPCSTR lpszProxy, LPCSTR lpszProxyBypass, DWORD dwFlags)
 592 {
 593     HINTERNET rc = (HINTERNET)NULL;
 594     INT len;
 595     WCHAR *szAgent = NULL, *szProxy = NULL, *szBypass = NULL;
 596
 597     TRACE("(%s, 0x%08lx, %s, %s, 0x%08lx)\n", debugstr_a(lpszAgent),
 598        dwAccessType, debugstr_a(lpszProxy), debugstr_a(lpszProxyBypass), dwFlags);
 599
 600     if( lpszAgent )
 601     {
 602         len = MultiByteToWideChar(CP_ACP, 0, lpszAgent, -1, NULL, 0);
 603         szAgent = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
 604         MultiByteToWideChar(CP_ACP, 0, lpszAgent, -1, szAgent, len);
 605     }
 606
 607     if( lpszProxy )
 608     {
 609         len = MultiByteToWideChar(CP_ACP, 0, lpszProxy, -1, NULL, 0);
 610         szProxy = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
 611         MultiByteToWideChar(CP_ACP, 0, lpszProxy, -1, szProxy, len);
 612     }
 613
 614     if( lpszProxyBypass )
 615     {
 616         len = MultiByteToWideChar(CP_ACP, 0, lpszProxyBypass, -1, NULL, 0);
 617         szBypass = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
 618         MultiByteToWideChar(CP_ACP, 0, lpszProxyBypass, -1, szBypass, len);
 619     }
 620
 621     rc = InternetOpenW(szAgent, dwAccessType, szProxy, szBypass, dwFlags);
 622
 623     HeapFree(GetProcessHeap(), 0, szAgent);
 624     HeapFree(GetProcessHeap(), 0, szProxy);
 625     HeapFree(GetProcessHeap(), 0, szBypass);
 626
 627     return rc;
 628 }
 629
 630 /***********************************************************************
 631  *           InternetGetLastResponseInfoA (WININET.@)
 632  *
 633  * Return last wininet error description on the calling thread
 634  *
 635  * RETURNS
 636  *    TRUE on success of writing to buffer
 637  *    FALSE on failure
 638  *
 639  */
 640 BOOL WINAPI InternetGetLastResponseInfoA(LPDWORD lpdwError,
 641     LPSTR lpszBuffer, LPDWORD lpdwBufferLength)
 642 {
 643     LPWITHREADERROR lpwite = (LPWITHREADERROR)TlsGetValue(g_dwTlsErrIndex);
 644
 645     TRACE("\n");
 646
 647     if (lpwite)
 648     {
 649         *lpdwError = lpwite->dwError;
 650         if (lpwite->dwError)
 651         {
 652             memcpy(lpszBuffer, lpwite->response, *lpdwBufferLength);
 653             *lpdwBufferLength = strlen(lpszBuffer);
 654         }
 655         else
 656             *lpdwBufferLength = 0;
 657     }
 658     else
 659     {
 660         *lpdwError = 0;
 661         *lpdwBufferLength = 0;
 662     }
 663
 664     return TRUE;
 665 }
 666
 667 /***********************************************************************
 668  *           InternetGetLastResponseInfoW (WININET.@)
 669  *
 670  * Return last wininet error description on the calling thread
 671  *
 672  * RETURNS
 673  *    TRUE on success of writing to buffer
 674  *    FALSE on failure
 675  *
 676  */
 677 BOOL WINAPI InternetGetLastResponseInfoW(LPDWORD lpdwError,
 678     LPWSTR lpszBuffer, LPDWORD lpdwBufferLength)
 679 {
 680     LPWITHREADERROR lpwite = (LPWITHREADERROR)TlsGetValue(g_dwTlsErrIndex);
 681
 682     TRACE("\n");
 683
 684     if (lpwite)
 685     {
 686         *lpdwError = lpwite->dwError;
 687         if (lpwite->dwError)
 688         {
 689             memcpy(lpszBuffer, lpwite->response, *lpdwBufferLength);
 690             *lpdwBufferLength = lstrlenW(lpszBuffer);
 691         }
 692         else
 693             *lpdwBufferLength = 0;
 694     }
 695     else
 696     {
 697         *lpdwError = 0;
 698         *lpdwBufferLength = 0;
 699     }
 700
 701     return TRUE;
 702 }
 703
 704 /***********************************************************************
 705  *           InternetGetConnectedState (WININET.@)
 706  *
 707  * Return connected state
 708  *
 709  * RETURNS
 710  *    TRUE if connected
 711  *    if lpdwStatus is not null, return the status (off line,
 712  *    modem, lan...) in it.
 713  *    FALSE if not connected
 714  */
 715 BOOL WINAPI InternetGetConnectedState(LPDWORD lpdwStatus, DWORD dwReserved)
 716 {
 717     TRACE("(%p, 0x%08lx)\n", lpdwStatus, dwReserved);
 718
 719     if (lpdwStatus) {
 720         FIXME("always returning LAN connection.\n");
 721         *lpdwStatus = INTERNET_CONNECTION_LAN;
 722     }
 723     return TRUE;
 724 }
 725
 726
 727 /***********************************************************************
 728  *           InternetGetConnectedStateExW (WININET.@)
 729  *
 730  * Return connected state
 731  *
 732  * PARAMS
 733  *
 734  * lpdwStatus         [O] Flags specifying the status of the internet connection.
 735  * lpszConnectionName [O] Pointer to buffer to receive the friendly name of the internet connection.
 736  * dwNameLen          [I] Size of the buffer, in characters.
 737  * dwReserved         [I] Reserved. Must be set to 0.
 738  *
 739  * RETURNS
 740  *    TRUE if connected
 741  *    if lpdwStatus is not null, return the status (off line,
 742  *    modem, lan...) in it.
 743  *    FALSE if not connected
 744  *
 745  * NOTES
 746  *   If the system has no available network connections, an empty string is
 747  *   stored in lpszConnectionName. If there is a LAN connection, a localized
 748  *   "LAN Connection" string is stored. Presumably, if only a dial-up
 749  *   connection is available then the name of the dial-up connection is
 750  *   returned. Why any application, other than the "Internet Settings" CPL,
 751  *   would want to use this function instead of the simpler InternetGetConnectedStateW
 752  *   function is beyond me.
 753  */
 754 BOOL WINAPI InternetGetConnectedStateExW(LPDWORD lpdwStatus, LPWSTR lpszConnectionName,
 755                                          DWORD dwNameLen, DWORD dwReserved)
 756 {
 757     TRACE("(%p, %p, %ld, 0x%08lx)\n", lpdwStatus, lpszConnectionName, dwNameLen, dwReserved);
 758
 759     /* Must be zero */
 760     if(dwReserved)
 761         return FALSE;
 762
 763     if (lpdwStatus) {
 764         FIXME("always returning LAN connection.\n");
 765         *lpdwStatus = INTERNET_CONNECTION_LAN;
 766     }
 767     return LoadStringW(WININET_hModule, IDS_LANCONNECTION, lpszConnectionName, dwNameLen);
 768 }
 769
 770
 771 /***********************************************************************
 772  *           InternetGetConnectedStateExA (WININET.@)
 773  */
 774 BOOL WINAPI InternetGetConnectedStateExA(LPDWORD lpdwStatus, LPSTR lpszConnectionName,
 775                                          DWORD dwNameLen, DWORD dwReserved)
 776 {
 777     LPWSTR lpwszConnectionName = NULL;
 778     BOOL rc;
 779
 780     TRACE("(%p, %p, %ld, 0x%08lx)\n", lpdwStatus, lpszConnectionName, dwNameLen, dwReserved);
 781
 782     if (lpszConnectionName && dwNameLen > 0)
 783         lpwszConnectionName= HeapAlloc(GetProcessHeap(), 0, dwNameLen * sizeof(WCHAR));
 784
 785     rc = InternetGetConnectedStateExW(lpdwStatus,lpwszConnectionName, dwNameLen,
 786                                       dwReserved);
 787     if (rc && lpwszConnectionName)
 788     {
 789         WideCharToMultiByte(CP_ACP,0,lpwszConnectionName,-1,lpszConnectionName,
 790                             dwNameLen, NULL, NULL);
 791
 792         HeapFree(GetProcessHeap(),0,lpwszConnectionName);
 793     }
 794
 795     return rc;
 796 }
 797
 798
 799 /***********************************************************************
 800  *           InternetConnectW (WININET.@)
 801  *
 802  * Open a ftp, gopher or http session
 803  *
 804  * RETURNS
 805  *    HINTERNET a session handle on success
 806  *    NULL on failure
 807  *
 808  */
 809 HINTERNET WINAPI InternetConnectW(HINTERNET hInternet,
 810     LPCWSTR lpszServerName, INTERNET_PORT nServerPort,
 811     LPCWSTR lpszUserName, LPCWSTR lpszPassword,
 812     DWORD dwService, DWORD dwFlags, DWORD dwContext)
 813 {
 814     LPWININETAPPINFOW hIC;
 815     HINTERNET rc = NULL;
 816
 817     TRACE("(%p, %s, %i, %s, %s, %li, %li, %li)\n", hInternet, debugstr_w(lpszServerName),
 818           nServerPort, debugstr_w(lpszUserName), debugstr_w(lpszPassword),
 819           dwService, dwFlags, dwContext);
 820
 821     if (!lpszServerName)
 822     {
 823         SetLastError(ERROR_INVALID_PARAMETER);
 824         return NULL;
 825     }
 826
 827     /* Clear any error information */
 828     INTERNET_SetLastError(0);
 829     hIC = (LPWININETAPPINFOW) WININET_GetObject( hInternet );
 830     if ( (hIC == NULL) || (hIC->hdr.htype != WH_HINIT) )
 831     {
 832         SetLastError(ERROR_INVALID_HANDLE);
 833         goto lend;
 834     }
 835
 836     switch (dwService)
 837     {
 838         case INTERNET_SERVICE_FTP:
 839             rc = FTP_Connect(hIC, lpszServerName, nServerPort,
 840             lpszUserName, lpszPassword, dwFlags, dwContext, 0);
 841             break;
 842
 843         case INTERNET_SERVICE_HTTP:
 844             rc = HTTP_Connect(hIC, lpszServerName, nServerPort,
 845             lpszUserName, lpszPassword, dwFlags, dwContext, 0);
 846             break;
 847
 848         case INTERNET_SERVICE_GOPHER:
 849         default:
 850             break;
 851     }
 852 lend:
 853     if( hIC )
 854         WININET_Release( &hIC->hdr );
 855
 856     TRACE("returning %p\n", rc);
 857     return rc;
 858 }
 859
 860
 861 /***********************************************************************
 862  *           InternetConnectA (WININET.@)
 863  *
 864  * Open a ftp, gopher or http session
 865  *
 866  * RETURNS
 867  *    HINTERNET a session handle on success
 868  *    NULL on failure
 869  *
 870  */
 871 HINTERNET WINAPI InternetConnectA(HINTERNET hInternet,
 872     LPCSTR lpszServerName, INTERNET_PORT nServerPort,
 873     LPCSTR lpszUserName, LPCSTR lpszPassword,
 874     DWORD dwService, DWORD dwFlags, DWORD dwContext)
 875 {
 876     HINTERNET rc = (HINTERNET)NULL;
 877     INT len = 0;
 878     LPWSTR szServerName = NULL;
 879     LPWSTR szUserName = NULL;
 880     LPWSTR szPassword = NULL;
 881
 882     if (lpszServerName)
 883     {
 884         len = MultiByteToWideChar(CP_ACP, 0, lpszServerName, -1, NULL, 0);
 885         szServerName = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
 886         MultiByteToWideChar(CP_ACP, 0, lpszServerName, -1, szServerName, len);
 887     }
 888     if (lpszUserName)
 889     {
 890         len = MultiByteToWideChar(CP_ACP, 0, lpszUserName, -1, NULL, 0);
 891         szUserName = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
 892         MultiByteToWideChar(CP_ACP, 0, lpszUserName, -1, szUserName, len);
 893     }
 894     if (lpszPassword)
 895     {
 896         len = MultiByteToWideChar(CP_ACP, 0, lpszPassword, -1, NULL, 0);
 897         szPassword = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
 898         MultiByteToWideChar(CP_ACP, 0, lpszPassword, -1, szPassword, len);
 899     }
 900
 901
 902     rc = InternetConnectW(hInternet, szServerName, nServerPort,
 903         szUserName, szPassword, dwService, dwFlags, dwContext);
 904
 905     HeapFree(GetProcessHeap(), 0, szServerName);
 906     HeapFree(GetProcessHeap(), 0, szUserName);
 907     HeapFree(GetProcessHeap(), 0, szPassword);
 908     return rc;
 909 }
 910
 911
 912 /***********************************************************************
 913  *           InternetFindNextFileA (WININET.@)
 914  *
 915  * Continues a file search from a previous call to FindFirstFile
 916  *
 917  * RETURNS
 918  *    TRUE on success
 919  *    FALSE on failure
 920  *
 921  */
 922 BOOL WINAPI InternetFindNextFileA(HINTERNET hFind, LPVOID lpvFindData)
 923 {
 924     BOOL ret;
 925     WIN32_FIND_DATAW fd;
 926
 927     ret = InternetFindNextFileW(hFind, lpvFindData?&fd:NULL);
 928     if(lpvFindData)
 929         WININET_find_data_WtoA(&fd, (LPWIN32_FIND_DATAA)lpvFindData);
 930     return ret;
 931 }
 932
 933 /***********************************************************************
 934  *           InternetFindNextFileW (WININET.@)
 935  *
 936  * Continues a file search from a previous call to FindFirstFile
 937  *
 938  * RETURNS
 939  *    TRUE on success
 940  *    FALSE on failure
 941  *
 942  */
 943 BOOL WINAPI InternetFindNextFileW(HINTERNET hFind, LPVOID lpvFindData)
 944 {
 945     LPWININETAPPINFOW hIC = NULL;
 946     LPWININETFINDNEXTW lpwh;
 947     BOOL bSuccess = FALSE;
 948
 949     TRACE("\n");
 950
 951     lpwh = (LPWININETFINDNEXTW) WININET_GetObject( hFind );
 952     if (NULL == lpwh || lpwh->hdr.htype != WH_HFINDNEXT)
 953     {
 954         INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
 955         goto lend;
 956     }
 957
 958     hIC = GET_HWININET_FROM_LPWININETFINDNEXT(lpwh);
 959     if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC)
 960     {
 961         WORKREQUEST workRequest;
 962         struct WORKREQ_INTERNETFINDNEXTW *req;
 963
 964         workRequest.asyncall = INTERNETFINDNEXTW;
 965         workRequest.hdr = WININET_AddRef( &lpwh->hdr );
 966         req = &workRequest.u.InternetFindNextW;
 967         req->lpFindFileData = lpvFindData;
 968
 969         bSuccess = INTERNET_AsyncCall(&workRequest);
 970     }
 971     else
 972     {
 973         bSuccess = INTERNET_FindNextFileW(lpwh, lpvFindData);
 974     }
 975 lend:
 976     if( lpwh )
 977         WININET_Release( &lpwh->hdr );
 978     return bSuccess;
 979 }
 980
 981 /***********************************************************************
 982  *           INTERNET_FindNextFileW (Internal)
 983  *
 984  * Continues a file search from a previous call to FindFirstFile
 985  *
 986  * RETURNS
 987  *    TRUE on success
 988  *    FALSE on failure
 989  *
 990  */
 991 BOOL WINAPI INTERNET_FindNextFileW(LPWININETFINDNEXTW lpwh, LPVOID lpvFindData)
 992 {
 993     BOOL bSuccess = TRUE;
 994     LPWIN32_FIND_DATAW lpFindFileData;
 995
 996     TRACE("\n");
 997
 998     assert (lpwh->hdr.htype == WH_HFINDNEXT);
 999
1000     /* Clear any error information */
1001     INTERNET_SetLastError(0);
1002
1003     if (lpwh->hdr.lpwhparent->htype != WH_HFTPSESSION)
1004     {
1005         FIXME("Only FTP find next supported\n");
1006         INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
1007         return FALSE;
1008     }
1009
1010     TRACE("index(%ld) size(%ld)\n", lpwh->index, lpwh->size);
1011
1012     lpFindFileData = (LPWIN32_FIND_DATAW) lpvFindData;
1013     ZeroMemory(lpFindFileData, sizeof(WIN32_FIND_DATAA));
1014
1015     if (lpwh->index >= lpwh->size)
1016     {
1017         INTERNET_SetLastError(ERROR_NO_MORE_FILES);
1018         bSuccess = FALSE;
1019         goto lend;
1020     }
1021
1022     FTP_ConvertFileProp(&lpwh->lpafp[lpwh->index], lpFindFileData);
1023     lpwh->index++;
1024
1025     TRACE("\nName: %s\nSize: %ld\n", debugstr_w(lpFindFileData->cFileName), lpFindFileData->nFileSizeLow);
1026
1027 lend:
1028
1029     if (lpwh->hdr.dwFlags & INTERNET_FLAG_ASYNC)
1030     {
1031         INTERNET_ASYNC_RESULT iar;
1032
1033         iar.dwResult = (DWORD)bSuccess;
1034         iar.dwError = iar.dwError = bSuccess ? ERROR_SUCCESS :
1035                                                INTERNET_GetLastError();
1036
1037         INTERNET_SendCallback(&lpwh->hdr, lpwh->hdr.dwContext,
1038                               INTERNET_STATUS_REQUEST_COMPLETE, &iar,
1039                               sizeof(INTERNET_ASYNC_RESULT));
1040     }
1041
1042     return bSuccess;
1043 }
1044
1045
1046 /***********************************************************************
1047  *           INTERNET_CloseHandle (internal)
1048  *
1049  * Close internet handle
1050  *
1051  * RETURNS
1052  *    Void
1053  *
1054  */
1055 static VOID INTERNET_CloseHandle(LPWININETHANDLEHEADER hdr)
1056 {
1057     LPWININETAPPINFOW lpwai = (LPWININETAPPINFOW) hdr;
1058
1059     TRACE("%p\n",lpwai);
1060
1061     HeapFree(GetProcessHeap(), 0, lpwai->lpszAgent);
1062     HeapFree(GetProcessHeap(), 0, lpwai->lpszProxy);
1063     HeapFree(GetProcessHeap(), 0, lpwai->lpszProxyBypass);
1064     HeapFree(GetProcessHeap(), 0, lpwai->lpszProxyUsername);
1065     HeapFree(GetProcessHeap(), 0, lpwai->lpszProxyPassword);
1066     HeapFree(GetProcessHeap(), 0, lpwai);
1067 }
1068
1069
1070 /***********************************************************************
1071  *           InternetCloseHandle (WININET.@)
1072  *
1073  * Generic close handle function
1074  *
1075  * RETURNS
1076  *    TRUE on success
1077  *    FALSE on failure
1078  *
1079  */
1080 BOOL WINAPI InternetCloseHandle(HINTERNET hInternet)
1081 {
1082     LPWININETHANDLEHEADER lpwh;
1083
1084     TRACE("%p\n",hInternet);
1085
1086     lpwh = WININET_GetObject( hInternet );
1087     if (NULL == lpwh)
1088     {
1089         INTERNET_SetLastError(ERROR_INVALID_HANDLE);
1090         return FALSE;
1091     }
1092
1093     /* FIXME: native appears to send this from the equivalent of
1094      * WININET_Release */
1095     INTERNET_SendCallback(lpwh, lpwh->dwContext,
1096                           INTERNET_STATUS_HANDLE_CLOSING, &hInternet,
1097                           sizeof(HINTERNET));
1098
1099     if( lpwh->lpwhparent )
1100         WININET_Release( lpwh->lpwhparent );
1101     WININET_FreeHandle( hInternet );
1102     WININET_Release( lpwh );
1103
1104     return TRUE;
1105 }
1106
1107
1108 /***********************************************************************
1109  *           ConvertUrlComponentValue (Internal)
1110  *
1111  * Helper function for InternetCrackUrlW
1112  *
1113  */
1114 static void ConvertUrlComponentValue(LPSTR* lppszComponent, LPDWORD dwComponentLen,
1115                                      LPWSTR lpwszComponent, DWORD dwwComponentLen,
1116                                      LPCSTR lpszStart, LPCWSTR lpwszStart)
1117 {
1118     TRACE("%p %ld %p %ld %p %p\n", lppszComponent, *dwComponentLen, lpwszComponent, dwwComponentLen, lpszStart, lpwszStart);
1119     if (*dwComponentLen != 0)
1120     {
1121         DWORD nASCIILength=WideCharToMultiByte(CP_ACP,0,lpwszComponent,dwwComponentLen,NULL,0,NULL,NULL);
1122         if (*lppszComponent == NULL)
1123         {
1124             int nASCIIOffset=WideCharToMultiByte(CP_ACP,0,lpwszStart,lpwszComponent-lpwszStart,NULL,0,NULL,NULL);
1125             if (lpwszComponent)
1126                 *lppszComponent = (LPSTR)lpszStart+nASCIIOffset;
1127             else
1128                 *lppszComponent = NULL;
1129             *dwComponentLen = nASCIILength;
1130         }
1131         else
1132         {
1133             DWORD ncpylen = min((*dwComponentLen)-1, nASCIILength);
1134             WideCharToMultiByte(CP_ACP,0,lpwszComponent,dwwComponentLen,*lppszComponent,ncpylen+1,NULL,NULL);
1135             (*lppszComponent)[ncpylen]=0;
1136             *dwComponentLen = ncpylen;
1137         }
1138     }
1139 }
1140
1141
1142 /***********************************************************************
1143  *           InternetCrackUrlA (WININET.@)
1144  *
1145  * See InternetCrackUrlW.
1146  */
1147 BOOL WINAPI InternetCrackUrlA(LPCSTR lpszUrl, DWORD dwUrlLength, DWORD dwFlags,
1148     LPURL_COMPONENTSA lpUrlComponents)
1149 {
1150   DWORD nLength;
1151   URL_COMPONENTSW UCW;
1152   WCHAR* lpwszUrl;
1153
1154   TRACE("(%s %lu %lx %p)\n", debugstr_a(lpszUrl), dwUrlLength, dwFlags, lpUrlComponents);
1155   if(dwUrlLength<=0)
1156       dwUrlLength=-1;
1157   nLength=MultiByteToWideChar(CP_ACP,0,lpszUrl,dwUrlLength,NULL,0);
1158
1159   /* if dwUrlLength=-1 then nLength includes null but length to
1160        InternetCrackUrlW should not include it                  */
1161   if (dwUrlLength == -1) nLength--;
1162
1163   lpwszUrl=HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(WCHAR)*nLength);
1164   MultiByteToWideChar(CP_ACP,0,lpszUrl,dwUrlLength,lpwszUrl,nLength);
1165
1166   memset(&UCW,0,sizeof(UCW));
1167   if(lpUrlComponents->dwHostNameLength!=0)
1168       UCW.dwHostNameLength= lpUrlComponents->dwHostNameLength;
1169   if(lpUrlComponents->dwUserNameLength!=0)
1170       UCW.dwUserNameLength=lpUrlComponents->dwUserNameLength;
1171   if(lpUrlComponents->dwPasswordLength!=0)
1172       UCW.dwPasswordLength=lpUrlComponents->dwPasswordLength;
1173   if(lpUrlComponents->dwUrlPathLength!=0)
1174       UCW.dwUrlPathLength=lpUrlComponents->dwUrlPathLength;
1175   if(lpUrlComponents->dwSchemeLength!=0)
1176       UCW.dwSchemeLength=lpUrlComponents->dwSchemeLength;
1177   if(lpUrlComponents->dwExtraInfoLength!=0)
1178       UCW.dwExtraInfoLength=lpUrlComponents->dwExtraInfoLength;
1179   if(!InternetCrackUrlW(lpwszUrl,nLength,dwFlags,&UCW))
1180   {
1181       HeapFree(GetProcessHeap(), 0, lpwszUrl);
1182       return FALSE;
1183   }
1184
1185   ConvertUrlComponentValue(&lpUrlComponents->lpszHostName, &lpUrlComponents->dwHostNameLength,
1186                            UCW.lpszHostName, UCW.dwHostNameLength,
1187                            lpszUrl, lpwszUrl);
1188   ConvertUrlComponentValue(&lpUrlComponents->lpszUserName, &lpUrlComponents->dwUserNameLength,
1189                            UCW.lpszUserName, UCW.dwUserNameLength,
1190                            lpszUrl, lpwszUrl);
1191   ConvertUrlComponentValue(&lpUrlComponents->lpszPassword, &lpUrlComponents->dwPasswordLength,
1192                            UCW.lpszPassword, UCW.dwPasswordLength,
1193                            lpszUrl, lpwszUrl);
1194   ConvertUrlComponentValue(&lpUrlComponents->lpszUrlPath, &lpUrlComponents->dwUrlPathLength,
1195                            UCW.lpszUrlPath, UCW.dwUrlPathLength,
1196                            lpszUrl, lpwszUrl);
1197   ConvertUrlComponentValue(&lpUrlComponents->lpszScheme, &lpUrlComponents->dwSchemeLength,
1198                            UCW.lpszScheme, UCW.dwSchemeLength,
1199                            lpszUrl, lpwszUrl);
1200   ConvertUrlComponentValue(&lpUrlComponents->lpszExtraInfo, &lpUrlComponents->dwExtraInfoLength,
1201                            UCW.lpszExtraInfo, UCW.dwExtraInfoLength,
1202                            lpszUrl, lpwszUrl);
1203   lpUrlComponents->nScheme=UCW.nScheme;
1204   lpUrlComponents->nPort=UCW.nPort;
1205   HeapFree(GetProcessHeap(), 0, lpwszUrl);
1206
1207   TRACE("%s: scheme(%s) host(%s) path(%s) extra(%s)\n", lpszUrl,
1208           debugstr_an(lpUrlComponents->lpszScheme,lpUrlComponents->dwSchemeLength),
1209           debugstr_an(lpUrlComponents->lpszHostName,lpUrlComponents->dwHostNameLength),
1210           debugstr_an(lpUrlComponents->lpszUrlPath,lpUrlComponents->dwUrlPathLength),
1211           debugstr_an(lpUrlComponents->lpszExtraInfo,lpUrlComponents->dwExtraInfoLength));
1212
1213   return TRUE;
1214 }
1215
1216 static const WCHAR url_schemes[][7] =
1217 {
1218     {'f','t','p',0},
1219     {'g','o','p','h','e','r',0},
1220     {'h','t','t','p',0},
1221     {'h','t','t','p','s',0},
1222     {'f','i','l','e',0},
1223     {'n','e','w','s',0},
1224     {'m','a','i','l','t','o',0},
1225     {'r','e','s',0},
1226 };
1227
1228 /***********************************************************************
1229  *           GetInternetSchemeW (internal)
1230  *
1231  * Get scheme of url
1232  *
1233  * RETURNS
1234  *    scheme on success
1235  *    INTERNET_SCHEME_UNKNOWN on failure
1236  *
1237  */
1238 static INTERNET_SCHEME GetInternetSchemeW(LPCWSTR lpszScheme, DWORD nMaxCmp)
1239 {
1240     int i;
1241
1242     TRACE("%s %ld\n",debugstr_wn(lpszScheme, nMaxCmp), nMaxCmp);
1243
1244     if(lpszScheme==NULL)
1245         return INTERNET_SCHEME_UNKNOWN;
1246
1247     for (i = 0; i < sizeof(url_schemes)/sizeof(url_schemes[0]); i++)
1248         if (!strncmpW(lpszScheme, url_schemes[i], nMaxCmp))
1249             return INTERNET_SCHEME_FIRST + i;
1250
1251     return INTERNET_SCHEME_UNKNOWN;
1252 }
1253
1254 /***********************************************************************
1255  *           SetUrlComponentValueW (Internal)
1256  *
1257  * Helper function for InternetCrackUrlW
1258  *
1259  * PARAMS
1260  *     lppszComponent [O] Holds the returned string
1261  *     dwComponentLen [I] Holds the size of lppszComponent
1262  *                    [O] Holds the length of the string in lppszComponent without '\0'
1263  *     lpszStart      [I] Holds the string to copy from
1264  *     len            [I] Holds the length of lpszStart without '\0'
1265  *
1266  * RETURNS
1267  *    TRUE on success
1268  *    FALSE on failure
1269  *
1270  */
1271 static BOOL SetUrlComponentValueW(LPWSTR* lppszComponent, LPDWORD dwComponentLen, LPCWSTR lpszStart, DWORD len)
1272 {
1273     TRACE("%s (%ld)\n", debugstr_wn(lpszStart,len), len);
1274
1275     if ( (*dwComponentLen == 0) && (*lppszComponent == NULL) )
1276         return FALSE;
1277
1278     if (*dwComponentLen != 0 || *lppszComponent == NULL)
1279     {
1280         if (*lppszComponent == NULL)
1281         {
1282             *lppszComponent = (LPWSTR)lpszStart;
1283             *dwComponentLen = len;
1284         }
1285         else
1286         {
1287             DWORD ncpylen = min((*dwComponentLen)-1, len);
1288             memcpy(*lppszComponent, lpszStart, ncpylen*sizeof(WCHAR));
1289             (*lppszComponent)[ncpylen] = '\0';
1290             *dwComponentLen = ncpylen;
1291         }
1292     }
1293
1294     return TRUE;
1295 }
1296
1297 /***********************************************************************
1298  *           InternetCrackUrlW   (WININET.@)
1299  *
1300  * Break up URL into its components
1301  *
1302  * RETURNS
1303  *    TRUE on success
1304  *    FALSE on failure
1305  */
1306 BOOL WINAPI InternetCrackUrlW(LPCWSTR lpszUrl_orig, DWORD dwUrlLength_orig, DWORD dwFlags,
1307                               LPURL_COMPONENTSW lpUC)
1308 {
1309   /*
1310    * RFC 1808
1311    * <protocol>:[//<net_loc>][/path][;<params>][?<query>][#<fragment>]
1312    *
1313    */
1314     LPCWSTR lpszParam    = NULL;
1315     BOOL  bIsAbsolute = FALSE;
1316     LPCWSTR lpszap, lpszUrl = lpszUrl_orig;
1317     LPCWSTR lpszcp = NULL;
1318     LPWSTR  lpszUrl_decode = NULL;
1319     DWORD dwUrlLength = dwUrlLength_orig;
1320     const WCHAR lpszSeparators[3]={';','?',0};
1321     const WCHAR lpszSlash[2]={'/',0};
1322     if(dwUrlLength==0)
1323         dwUrlLength=strlenW(lpszUrl);
1324
1325     TRACE("(%s %lu %lx %p)\n", debugstr_w(lpszUrl), dwUrlLength, dwFlags, lpUC);
1326     if (dwFlags & ICU_DECODE)
1327     {
1328         lpszUrl_decode=HeapAlloc( GetProcessHeap(), 0,  dwUrlLength * sizeof (WCHAR) );
1329         if( InternetCanonicalizeUrlW(lpszUrl_orig, lpszUrl_decode, &dwUrlLength, dwFlags))
1330         {
1331             lpszUrl =  lpszUrl_decode;
1332         }
1333     }
1334     lpszap = lpszUrl;
1335
1336     /* Determine if the URI is absolute. */
1337     while (*lpszap != '\0')
1338     {
1339         if (isalnumW(*lpszap))
1340         {
1341             lpszap++;
1342             continue;
1343         }
1344         if ((*lpszap == ':') && (lpszap - lpszUrl >= 2))
1345         {
1346             bIsAbsolute = TRUE;
1347             lpszcp = lpszap;
1348         }
1349         else
1350         {
1351             lpszcp = lpszUrl; /* Relative url */
1352         }
1353
1354         break;
1355     }
1356
1357     lpUC->nScheme = INTERNET_SCHEME_UNKNOWN;
1358     lpUC->nPort = INTERNET_INVALID_PORT_NUMBER;
1359
1360     /* Parse <params> */
1361     lpszParam = strpbrkW(lpszap, lpszSeparators);
1362     SetUrlComponentValueW(&lpUC->lpszExtraInfo, &lpUC->dwExtraInfoLength,
1363                           lpszParam, lpszParam ? dwUrlLength-(lpszParam-lpszUrl) : 0);
1364
1365     if (bIsAbsolute) /* Parse <protocol>:[//<net_loc>] */
1366     {
1367         LPCWSTR lpszNetLoc;
1368
1369         /* Get scheme first. */
1370         lpUC->nScheme = GetInternetSchemeW(lpszUrl, lpszcp - lpszUrl);
1371         SetUrlComponentValueW(&lpUC->lpszScheme, &lpUC->dwSchemeLength,
1372                                    lpszUrl, lpszcp - lpszUrl);
1373
1374         /* Eat ':' in protocol. */
1375         lpszcp++;
1376
1377         /* double slash indicates the net_loc portion is present */
1378         if ((lpszcp[0] == '/') && (lpszcp[1] == '/'))
1379         {
1380             lpszcp += 2;
1381
1382             lpszNetLoc = strpbrkW(lpszcp, lpszSlash);
1383             if (lpszParam)
1384             {
1385                 if (lpszNetLoc)
1386                     lpszNetLoc = min(lpszNetLoc, lpszParam);
1387                 else
1388                     lpszNetLoc = lpszParam;
1389             }
1390             else if (!lpszNetLoc)
1391                 lpszNetLoc = lpszcp + dwUrlLength-(lpszcp-lpszUrl);
1392
1393             /* Parse net-loc */
1394             if (lpszNetLoc)
1395             {
1396                 LPCWSTR lpszHost;
1397                 LPCWSTR lpszPort;
1398
1399                 /* [<user>[<:password>]@]<host>[:<port>] */
1400                 /* First find the user and password if they exist */
1401
1402                 lpszHost = strchrW(lpszcp, '@');
1403                 if (lpszHost == NULL || lpszHost > lpszNetLoc)
1404                 {
1405                     /* username and password not specified. */
1406                     SetUrlComponentValueW(&lpUC->lpszUserName, &lpUC->dwUserNameLength, NULL, 0);
1407                     SetUrlComponentValueW(&lpUC->lpszPassword, &lpUC->dwPasswordLength, NULL, 0);
1408                 }
1409                 else /* Parse out username and password */
1410                 {
1411                     LPCWSTR lpszUser = lpszcp;
1412                     LPCWSTR lpszPasswd = lpszHost;
1413
1414                     while (lpszcp < lpszHost)
1415                     {
1416                         if (*lpszcp == ':')
1417                             lpszPasswd = lpszcp;
1418
1419                         lpszcp++;
1420                     }
1421
1422                     SetUrlComponentValueW(&lpUC->lpszUserName, &lpUC->dwUserNameLength,
1423                                           lpszUser, lpszPasswd - lpszUser);
1424
1425                     if (lpszPasswd != lpszHost)
1426                         lpszPasswd++;
1427                     SetUrlComponentValueW(&lpUC->lpszPassword, &lpUC->dwPasswordLength,
1428                                           lpszPasswd == lpszHost ? NULL : lpszPasswd,
1429                                           lpszHost - lpszPasswd);
1430
1431                     lpszcp++; /* Advance to beginning of host */
1432                 }
1433
1434                 /* Parse <host><:port> */
1435
1436                 lpszHost = lpszcp;
1437                 lpszPort = lpszNetLoc;
1438
1439                 /* special case for res:// URLs: there is no port here, so the host is the
1440                    entire string up to the first '/' */
1441                 if(lpUC->nScheme==INTERNET_SCHEME_RES)
1442                 {
1443                     SetUrlComponentValueW(&lpUC->lpszHostName, &lpUC->dwHostNameLength,
1444                                           lpszHost, lpszPort - lpszHost);
1445                     lpszcp=lpszNetLoc;
1446                 }
1447                 else
1448                 {
1449                     while (lpszcp < lpszNetLoc)
1450                     {
1451                         if (*lpszcp == ':')
1452                             lpszPort = lpszcp;
1453
1454                         lpszcp++;
1455                     }
1456
1457                     /* If the scheme is "file" and the host is just one letter, it's not a host */
1458                     if(lpUC->nScheme==INTERNET_SCHEME_FILE && (lpszPort-lpszHost)==1)
1459                     {
1460                         lpszcp=lpszHost;
1461                         SetUrlComponentValueW(&lpUC->lpszHostName, &lpUC->dwHostNameLength,
1462                                               NULL, 0);
1463                     }
1464                     else
1465                     {
1466                         SetUrlComponentValueW(&lpUC->lpszHostName, &lpUC->dwHostNameLength,
1467                                               lpszHost, lpszPort - lpszHost);
1468                         if (lpszPort != lpszNetLoc)
1469                             lpUC->nPort = atoiW(++lpszPort);
1470                         else switch (lpUC->nScheme)
1471                         {
1472                         case INTERNET_SCHEME_HTTP:
1473                             lpUC->nPort = INTERNET_DEFAULT_HTTP_PORT;
1474                             break;
1475                         case INTERNET_SCHEME_HTTPS:
1476                             lpUC->nPort = INTERNET_DEFAULT_HTTPS_PORT;
1477                             break;
1478                         case INTERNET_SCHEME_FTP:
1479                             lpUC->nPort = INTERNET_DEFAULT_FTP_PORT;
1480                             break;
1481                         case INTERNET_SCHEME_GOPHER:
1482                             lpUC->nPort = INTERNET_DEFAULT_GOPHER_PORT;
1483                             break;
1484                         default:
1485                             break;
1486                         }
1487                     }
1488                 }
1489             }
1490         }
1491         else
1492         {
1493             SetUrlComponentValueW(&lpUC->lpszUserName, &lpUC->dwUserNameLength, NULL, 0);
1494             SetUrlComponentValueW(&lpUC->lpszPassword, &lpUC->dwPasswordLength, NULL, 0);
1495             SetUrlComponentValueW(&lpUC->lpszHostName, &lpUC->dwHostNameLength, NULL, 0);
1496         }
1497     }
1498     else
1499     {
1500         SetUrlComponentValueW(&lpUC->lpszScheme, &lpUC->dwSchemeLength, NULL, 0);
1501         SetUrlComponentValueW(&lpUC->lpszUserName, &lpUC->dwUserNameLength, NULL, 0);
1502         SetUrlComponentValueW(&lpUC->lpszPassword, &lpUC->dwPasswordLength, NULL, 0);
1503         SetUrlComponentValueW(&lpUC->lpszHostName, &lpUC->dwHostNameLength, NULL, 0);
1504     }
1505
1506     /* Here lpszcp points to:
1507      *
1508      * <protocol>:[//<net_loc>][/path][;<params>][?<query>][#<fragment>]
1509      *                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
1510      */
1511     if (lpszcp != 0 && *lpszcp != '\0' && (!lpszParam || lpszcp < lpszParam))
1512     {
1513         INT len;
1514
1515         /* Only truncate the parameter list if it's already been saved
1516          * in lpUC->lpszExtraInfo.
1517          */
1518         if (lpszParam && lpUC->dwExtraInfoLength && lpUC->lpszExtraInfo)
1519             len = lpszParam - lpszcp;
1520         else
1521         {
1522             /* Leave the parameter list in lpszUrlPath.  Strip off any trailing
1523              * newlines if necessary.
1524              */
1525             LPWSTR lpsznewline = strchrW(lpszcp, '\n');
1526             if (lpsznewline != NULL)
1527                 len = lpsznewline - lpszcp;
1528             else
1529                 len = dwUrlLength-(lpszcp-lpszUrl);
1530         }
1531         SetUrlComponentValueW(&lpUC->lpszUrlPath, &lpUC->dwUrlPathLength,
1532                                    lpszcp, len);
1533     }
1534     else
1535     {
1536         lpUC->dwUrlPathLength = 0;
1537     }
1538
1539     TRACE("%s: scheme(%s) host(%s) path(%s) extra(%s)\n", debugstr_wn(lpszUrl,dwUrlLength),
1540              debugstr_wn(lpUC->lpszScheme,lpUC->dwSchemeLength),
1541              debugstr_wn(lpUC->lpszHostName,lpUC->dwHostNameLength),
1542              debugstr_wn(lpUC->lpszUrlPath,lpUC->dwUrlPathLength),
1543              debugstr_wn(lpUC->lpszExtraInfo,lpUC->dwExtraInfoLength));
1544
1545     HeapFree(GetProcessHeap(), 0, lpszUrl_decode );
1546     return TRUE;
1547 }
1548
1549 /***********************************************************************
1550  *           InternetAttemptConnect (WININET.@)
1551  *
1552  * Attempt to make a connection to the internet
1553  *
1554  * RETURNS
1555  *    ERROR_SUCCESS on success
1556  *    Error value   on failure
1557  *
1558  */
1559 DWORD WINAPI InternetAttemptConnect(DWORD dwReserved)
1560 {
1561     FIXME("Stub\n");
1562     return ERROR_SUCCESS;
1563 }
1564
1565
1566 /***********************************************************************
1567  *           InternetCanonicalizeUrlA (WININET.@)
1568  *
1569  * Escape unsafe characters and spaces
1570  *
1571  * RETURNS
1572  *    TRUE on success
1573  *    FALSE on failure
1574  *
1575  */
1576 BOOL WINAPI InternetCanonicalizeUrlA(LPCSTR lpszUrl, LPSTR lpszBuffer,
1577         LPDWORD lpdwBufferLength, DWORD dwFlags)
1578 {
1579     HRESULT hr;
1580     DWORD dwURLFlags= 0x80000000; /* Don't know what this means */
1581     if(dwFlags & ICU_DECODE)
1582     {
1583         dwURLFlags |= URL_UNESCAPE;
1584         dwFlags &= ~ICU_DECODE;
1585     }
1586
1587     if(dwFlags & ICU_ESCAPE)
1588     {
1589         dwURLFlags |= URL_UNESCAPE;
1590         dwFlags &= ~ICU_ESCAPE;
1591     }
1592     if(dwFlags & ICU_BROWSER_MODE)
1593     {
1594         dwURLFlags |= URL_BROWSER_MODE;
1595         dwFlags &= ~ICU_BROWSER_MODE;
1596     }
1597     if(dwFlags)
1598         FIXME("Unhandled flags 0x%08lx\n", dwFlags);
1599     TRACE("%s %p %p %08lx\n", debugstr_a(lpszUrl), lpszBuffer,
1600         lpdwBufferLength, dwURLFlags);
1601
1602     /* Flip this bit to correspond to URL_ESCAPE_UNSAFE */
1603     dwFlags ^= ICU_NO_ENCODE;
1604
1605     hr = UrlCanonicalizeA(lpszUrl, lpszBuffer, lpdwBufferLength, dwURLFlags);
1606
1607     return (hr == S_OK) ? TRUE : FALSE;
1608 }
1609
1610 /***********************************************************************
1611  *           InternetCanonicalizeUrlW (WININET.@)
1612  *
1613  * Escape unsafe characters and spaces
1614  *
1615  * RETURNS
1616  *    TRUE on success
1617  *    FALSE on failure
1618  *
1619  */
1620 BOOL WINAPI InternetCanonicalizeUrlW(LPCWSTR lpszUrl, LPWSTR lpszBuffer,
1621     LPDWORD lpdwBufferLength, DWORD dwFlags)
1622 {
1623     HRESULT hr;
1624     DWORD dwURLFlags= 0x80000000; /* Don't know what this means */
1625     if(dwFlags & ICU_DECODE)
1626     {
1627         dwURLFlags |= URL_UNESCAPE;
1628         dwFlags &= ~ICU_DECODE;
1629     }
1630
1631     if(dwFlags & ICU_ESCAPE)
1632     {
1633         dwURLFlags |= URL_UNESCAPE;
1634         dwFlags &= ~ICU_ESCAPE;
1635     }
1636     if(dwFlags & ICU_BROWSER_MODE)
1637     {
1638         dwURLFlags |= URL_BROWSER_MODE;
1639         dwFlags &= ~ICU_BROWSER_MODE;
1640     }
1641     if(dwFlags)
1642         FIXME("Unhandled flags 0x%08lx\n", dwFlags);
1643     TRACE("%s %p %p %08lx\n", debugstr_w(lpszUrl), lpszBuffer,
1644         lpdwBufferLength, dwURLFlags);
1645
1646     /* Flip this bit to correspond to URL_ESCAPE_UNSAFE */
1647     dwFlags ^= ICU_NO_ENCODE;
1648
1649     hr = UrlCanonicalizeW(lpszUrl, lpszBuffer, lpdwBufferLength, dwURLFlags);
1650
1651     return (hr == S_OK) ? TRUE : FALSE;
1652 }
1653
1654
1655 /***********************************************************************
1656  *           InternetSetStatusCallbackA (WININET.@)
1657  *
1658  * Sets up a callback function which is called as progress is made
1659  * during an operation.
1660  *
1661  * RETURNS
1662  *    Previous callback or NULL         on success
1663  *    INTERNET_INVALID_STATUS_CALLBACK  on failure
1664  *
1665  */
1666 INTERNET_STATUS_CALLBACK WINAPI InternetSetStatusCallbackA(
1667         HINTERNET hInternet ,INTERNET_STATUS_CALLBACK lpfnIntCB)
1668 {
1669     INTERNET_STATUS_CALLBACK retVal;
1670     LPWININETHANDLEHEADER lpwh;
1671
1672     TRACE("0x%08lx\n", (ULONG)hInternet);
1673
1674     lpwh = WININET_GetObject(hInternet);
1675     if (!lpwh)
1676         return INTERNET_INVALID_STATUS_CALLBACK;
1677
1678     lpwh->dwInternalFlags &= ~INET_CALLBACKW;
1679     retVal = lpwh->lpfnStatusCB;
1680     lpwh->lpfnStatusCB = lpfnIntCB;
1681
1682     WININET_Release( lpwh );
1683
1684     return retVal;
1685 }
1686
1687 /***********************************************************************
1688  *           InternetSetStatusCallbackW (WININET.@)
1689  *
1690  * Sets up a callback function which is called as progress is made
1691  * during an operation.
1692  *
1693  * RETURNS
1694  *    Previous callback or NULL         on success
1695  *    INTERNET_INVALID_STATUS_CALLBACK  on failure
1696  *
1697  */
1698 INTERNET_STATUS_CALLBACK WINAPI InternetSetStatusCallbackW(
1699         HINTERNET hInternet ,INTERNET_STATUS_CALLBACK lpfnIntCB)
1700 {
1701     INTERNET_STATUS_CALLBACK retVal;
1702     LPWININETHANDLEHEADER lpwh;
1703
1704     TRACE("0x%08lx\n", (ULONG)hInternet);
1705
1706     lpwh = WININET_GetObject(hInternet);
1707     if (!lpwh)
1708         return INTERNET_INVALID_STATUS_CALLBACK;
1709
1710     lpwh->dwInternalFlags |= INET_CALLBACKW;
1711     retVal = lpwh->lpfnStatusCB;
1712     lpwh->lpfnStatusCB = lpfnIntCB;
1713
1714     WININET_Release( lpwh );
1715
1716     return retVal;
1717 }
1718
1719 /***********************************************************************
1720  *           InternetSetFilePointer (WININET.@)
1721  */
1722 DWORD WINAPI InternetSetFilePointer(HINTERNET hFile, LONG lDistanceToMove,
1723     PVOID pReserved, DWORD dwMoveContext, DWORD dwContext)
1724 {
1725     FIXME("stub\n");
1726     return FALSE;
1727 }
1728
1729 /***********************************************************************
1730  *           InternetWriteFile (WININET.@)
1731  *
1732  * Write data to an open internet file
1733  *
1734  * RETURNS
1735  *    TRUE  on success
1736  *    FALSE on failure
1737  *
1738  */
1739 BOOL WINAPI InternetWriteFile(HINTERNET hFile, LPCVOID lpBuffer ,
1740         DWORD dwNumOfBytesToWrite, LPDWORD lpdwNumOfBytesWritten)
1741 {
1742     BOOL retval = FALSE;
1743     int nSocket = -1;
1744     LPWININETHANDLEHEADER lpwh;
1745
1746     TRACE("\n");
1747     lpwh = (LPWININETHANDLEHEADER) WININET_GetObject( hFile );
1748     if (NULL == lpwh)
1749         return FALSE;
1750
1751     switch (lpwh->htype)
1752     {
1753         case WH_HHTTPREQ:
1754             {
1755                 LPWININETHTTPREQW lpwhr;
1756                 lpwhr = (LPWININETHTTPREQW)lpwh;
1757
1758                 TRACE("HTTPREQ %li\n",dwNumOfBytesToWrite);
1759                 retval = NETCON_send(&lpwhr->netConnection, lpBuffer,
1760                         dwNumOfBytesToWrite, 0, (LPINT)lpdwNumOfBytesWritten);
1761
1762                 WININET_Release( lpwh );
1763                 return retval;
1764             }
1765             break;
1766
1767         case WH_HFILE:
1768             nSocket = ((LPWININETFILE)lpwh)->nDataSocket;
1769             break;
1770
1771         default:
1772             break;
1773     }
1774
1775     if (nSocket != -1)
1776     {
1777         int res = send(nSocket, lpBuffer, dwNumOfBytesToWrite, 0);
1778         retval = (res >= 0);
1779         *lpdwNumOfBytesWritten = retval ? res : 0;
1780     }
1781     WININET_Release( lpwh );
1782
1783     return retval;
1784 }
1785
1786
1787 static BOOL INTERNET_ReadFile(LPWININETHANDLEHEADER lpwh, LPVOID lpBuffer,
1788                               DWORD dwNumOfBytesToRead, LPDWORD pdwNumOfBytesRead,
1789                               BOOL bWait, BOOL bSendCompletionStatus)
1790 {
1791     BOOL retval = FALSE;
1792     int nSocket = -1;
1793
1794     /* FIXME: this should use NETCON functions! */
1795     switch (lpwh->htype)
1796     {
1797         case WH_HHTTPREQ:
1798             if (!NETCON_recv(&((LPWININETHTTPREQW)lpwh)->netConnection, lpBuffer,
1799                              dwNumOfBytesToRead, bWait ? MSG_WAITALL : 0, (int *)pdwNumOfBytesRead))
1800             {
1801                 *pdwNumOfBytesRead = 0;
1802                 retval = TRUE; /* Under windows, it seems to return 0 even if nothing was read... */
1803             }
1804             else
1805                 retval = TRUE;
1806             break;
1807
1808         case WH_HFILE:
1809             /* FIXME: FTP should use NETCON_ stuff */
1810             nSocket = ((LPWININETFILE)lpwh)->nDataSocket;
1811             if (nSocket != -1)
1812             {
1813                 int res = recv(nSocket, lpBuffer, dwNumOfBytesToRead, bWait ? MSG_WAITALL : 0);
1814                 retval = (res >= 0);
1815                 *pdwNumOfBytesRead = retval ? res : 0;
1816             }
1817             break;
1818
1819         default:
1820             break;
1821     }
1822
1823     if (bSendCompletionStatus)
1824     {
1825         INTERNET_ASYNC_RESULT iar;
1826
1827         iar.dwResult = retval;
1828         iar.dwError = iar.dwError = retval ? ERROR_SUCCESS :
1829                                              INTERNET_GetLastError();
1830
1831         INTERNET_SendCallback(lpwh, lpwh->dwContext,
1832                               INTERNET_STATUS_REQUEST_COMPLETE, &iar,
1833                               sizeof(INTERNET_ASYNC_RESULT));
1834     }
1835     return retval;
1836 }
1837
1838 /***********************************************************************
1839  *           InternetReadFile (WININET.@)
1840  *
1841  * Read data from an open internet file
1842  *
1843  * RETURNS
1844  *    TRUE  on success
1845  *    FALSE on failure
1846  *
1847  */
1848 BOOL WINAPI InternetReadFile(HINTERNET hFile, LPVOID lpBuffer,
1849         DWORD dwNumOfBytesToRead, LPDWORD pdwNumOfBytesRead)
1850 {
1851     LPWININETHANDLEHEADER lpwh;
1852     BOOL retval;
1853
1854     TRACE("%p %p %ld %p\n", hFile, lpBuffer, dwNumOfBytesToRead, pdwNumOfBytesRead);
1855
1856     lpwh = WININET_GetObject( hFile );
1857     if (!lpwh)
1858     {
1859         SetLastError(ERROR_INVALID_HANDLE);
1860         return FALSE;
1861     }
1862
1863     retval = INTERNET_ReadFile(lpwh, lpBuffer, dwNumOfBytesToRead, pdwNumOfBytesRead, TRUE, FALSE);
1864     WININET_Release( lpwh );
1865
1866     TRACE("-- %s (bytes read: %ld)\n", retval ? "TRUE": "FALSE", pdwNumOfBytesRead ? *pdwNumOfBytesRead : -1);
1867     return retval;
1868 }
1869
1870 /***********************************************************************
1871  *           InternetReadFileExA (WININET.@)
1872  *
1873  * Read data from an open internet file
1874  *
1875  * PARAMS
1876  *  hFile         [I] Handle returned by InternetOpenUrl or HttpOpenRequest.
1877  *  lpBuffersOut  [I/O] Buffer.
1878  *  dwFlags       [I] Flags. See notes.
1879  *  dwContext     [I] Context for callbacks.
1880  *
1881  * RETURNS
1882  *    TRUE  on success
1883  *    FALSE on failure
1884  *
1885  * NOTES
1886  *  The parameter dwFlags include zero or more of the following flags:
1887  *|IRF_ASYNC - Makes the call asynchronous.
1888  *|IRF_SYNC - Makes the call synchronous.
1889  *|IRF_USE_CONTEXT - Forces dwContext to be used.
1890  *|IRF_NO_WAIT - Don't block if the data is not available, just return what is available.
1891  *
1892  * However, in testing IRF_USE_CONTEXT seems to have no effect - dwContext isn't used.
1893  *
1894  * SEE
1895  *  InternetOpenUrlA(), HttpOpenRequestA()
1896  */
1897 BOOL WINAPI InternetReadFileExA(HINTERNET hFile, LPINTERNET_BUFFERSA lpBuffersOut,
1898         DWORD dwFlags, DWORD dwContext)
1899 {
1900     BOOL retval = FALSE;
1901     LPWININETHANDLEHEADER lpwh;
1902
1903     TRACE("(%p %p 0x%lx 0x%lx)\n", hFile, lpBuffersOut, dwFlags, dwContext);
1904
1905     if (dwFlags & ~(IRF_ASYNC|IRF_NO_WAIT))
1906         FIXME("these dwFlags aren't implemented: 0x%lx\n", dwFlags & ~(IRF_ASYNC|IRF_NO_WAIT));
1907
1908     if (lpBuffersOut->dwStructSize != sizeof(*lpBuffersOut))
1909     {
1910         SetLastError(ERROR_INVALID_PARAMETER);
1911         return FALSE;
1912     }
1913
1914     lpwh = (LPWININETHANDLEHEADER) WININET_GetObject( hFile );
1915     if (!lpwh)
1916     {
1917         SetLastError(ERROR_INVALID_HANDLE);
1918         return FALSE;
1919     }
1920
1921     /* FIXME: native only does it asynchronously if the amount of data
1922      * requested isn't available. See NtReadFile. */
1923     /* FIXME: IRF_ASYNC may not be the right thing to test here;
1924      * hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC is probably better, but
1925      * we should implement the above first */
1926     if (dwFlags & IRF_ASYNC)
1927     {
1928         WORKREQUEST workRequest;
1929         struct WORKREQ_INTERNETREADFILEEXA *req;
1930
1931         workRequest.asyncall = INTERNETREADFILEEXA;
1932         workRequest.hdr = WININET_AddRef( lpwh );
1933         req = &workRequest.u.InternetReadFileExA;
1934         req->lpBuffersOut = lpBuffersOut;
1935
1936         retval = INTERNET_AsyncCall(&workRequest);
1937         if (!retval) return FALSE;
1938
1939         SetLastError(ERROR_IO_PENDING);
1940         return FALSE;
1941     }
1942
1943     retval = INTERNET_ReadFile(lpwh, lpBuffersOut->lpvBuffer,
1944         lpBuffersOut->dwBufferLength, &lpBuffersOut->dwBufferLength,
1945         !(dwFlags & IRF_NO_WAIT), FALSE);
1946
1947     WININET_Release( lpwh );
1948
1949     TRACE("-- %s (bytes read: %ld)\n", retval ? "TRUE": "FALSE", lpBuffersOut->dwBufferLength);
1950     return retval;
1951 }
1952
1953 /***********************************************************************
1954  *           InternetReadFileExW (WININET.@)
1955  *
1956  * Read data from an open internet file.
1957  *
1958  * PARAMS
1959  *  hFile         [I] Handle returned by InternetOpenUrl() or HttpOpenRequest().
1960  *  lpBuffersOut  [I/O] Buffer.
1961  *  dwFlags       [I] Flags.
1962  *  dwContext     [I] Context for callbacks.
1963  *
1964  * RETURNS
1965  *    FALSE, last error is set to ERROR_CALL_NOT_IMPLEMENTED
1966  *
1967  * NOTES
1968  *  Not implemented in Wine or native either (as of IE6 SP2).
1969  *
1970  */
1971 BOOL WINAPI InternetReadFileExW(HINTERNET hFile, LPINTERNET_BUFFERSW lpBuffer,
1972         DWORD dwFlags, DWORD dwContext)
1973 {
1974   ERR("(%p, %p, 0x%lx, 0x%lx): not implemented in native\n", hFile, lpBuffer, dwFlags, dwContext);
1975
1976   INTERNET_SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
1977   return FALSE;
1978 }
1979
1980 /***********************************************************************
1981  *           INET_QueryOptionHelper (internal)
1982  */
1983 static BOOL INET_QueryOptionHelper(BOOL bIsUnicode, HINTERNET hInternet, DWORD dwOption,
1984                                    LPVOID lpBuffer, LPDWORD lpdwBufferLength)
1985 {
1986     LPWININETHANDLEHEADER lpwhh;
1987     BOOL bSuccess = FALSE;
1988
1989     TRACE("(%p, 0x%08lx, %p, %p)\n", hInternet, dwOption, lpBuffer, lpdwBufferLength);
1990
1991     lpwhh = (LPWININETHANDLEHEADER) WININET_GetObject( hInternet );
1992
1993     switch (dwOption)
1994     {
1995         case INTERNET_OPTION_HANDLE_TYPE:
1996         {
1997             ULONG type;
1998
1999             if (!lpwhh)
2000             {
2001                 WARN("Invalid hInternet handle\n");
2002                 SetLastError(ERROR_INVALID_HANDLE);
2003                 return FALSE;
2004             }
2005
2006             type = lpwhh->htype;
2007
2008             TRACE("INTERNET_OPTION_HANDLE_TYPE: %ld\n", type);
2009
2010             if (*lpdwBufferLength < sizeof(ULONG))
2011                 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2012             else
2013             {
2014                 memcpy(lpBuffer, &type, sizeof(ULONG));
2015                 bSuccess = TRUE;
2016             }
2017             *lpdwBufferLength = sizeof(ULONG);
2018             break;
2019         }
2020
2021         case INTERNET_OPTION_REQUEST_FLAGS:
2022         {
2023             ULONG flags = 4;
2024             TRACE("INTERNET_OPTION_REQUEST_FLAGS: %ld\n", flags);
2025             if (*lpdwBufferLength < sizeof(ULONG))
2026                 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2027             else
2028             {
2029                 memcpy(lpBuffer, &flags, sizeof(ULONG));
2030                 bSuccess = TRUE;
2031             }
2032             *lpdwBufferLength = sizeof(ULONG);
2033             break;
2034         }
2035
2036         case INTERNET_OPTION_URL:
2037         case INTERNET_OPTION_DATAFILE_NAME:
2038         {
2039             if (!lpwhh)
2040             {
2041                 WARN("Invalid hInternet handle\n");
2042                 SetLastError(ERROR_INVALID_HANDLE);
2043                 return FALSE;
2044             }
2045             if (lpwhh->htype == WH_HHTTPREQ)
2046             {
2047                 LPWININETHTTPREQW lpreq = (LPWININETHTTPREQW) lpwhh;
2048                 WCHAR url[1023];
2049                 static const WCHAR szFmt[] = {'h','t','t','p',':','/','/','%','s','%','s',0};
2050                 static const WCHAR szHost[] = {'H','o','s','t',0};
2051                 DWORD sizeRequired;
2052                 LPHTTPHEADERW Host;
2053
2054                 Host = HTTP_GetHeader(lpreq,szHost);
2055                 sprintfW(url,szFmt,Host->lpszValue,lpreq->lpszPath);
2056                 TRACE("INTERNET_OPTION_URL: %s\n",debugstr_w(url));
2057                 if(!bIsUnicode)
2058                 {
2059                     sizeRequired = WideCharToMultiByte(CP_ACP,0,url,-1,
2060                      lpBuffer,*lpdwBufferLength,NULL,NULL);
2061                     if (sizeRequired > *lpdwBufferLength)
2062                         INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2063                     else
2064                         bSuccess = TRUE;
2065                     *lpdwBufferLength = sizeRequired;
2066                 }
2067                 else
2068                 {
2069                     sizeRequired = (lstrlenW(url)+1) * sizeof(WCHAR);
2070                     if (*lpdwBufferLength < sizeRequired)
2071                         INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2072                     else
2073                     {
2074                         strcpyW(lpBuffer, url);
2075                         bSuccess = TRUE;
2076                     }
2077                     *lpdwBufferLength = sizeRequired;
2078                 }
2079             }
2080             break;
2081         }
2082         case INTERNET_OPTION_HTTP_VERSION:
2083         {
2084             if (*lpdwBufferLength < sizeof(HTTP_VERSION_INFO))
2085                 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2086             else
2087             {
2088                 /*
2089                  * Presently hardcoded to 1.1
2090                  */
2091                 ((HTTP_VERSION_INFO*)lpBuffer)->dwMajorVersion = 1;
2092                 ((HTTP_VERSION_INFO*)lpBuffer)->dwMinorVersion = 1;
2093                 bSuccess = TRUE;
2094             }
2095             *lpdwBufferLength = sizeof(HTTP_VERSION_INFO);
2096             break;
2097         }
2098        case INTERNET_OPTION_CONNECTED_STATE:
2099        {
2100             DWORD *pdwConnectedState = (DWORD *)lpBuffer;
2101             FIXME("INTERNET_OPTION_CONNECTED_STATE: semi-stub\n");
2102
2103             if (*lpdwBufferLength < sizeof(*pdwConnectedState))
2104                  INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2105             else
2106             {
2107                 *pdwConnectedState = INTERNET_STATE_CONNECTED;
2108                 bSuccess = TRUE;
2109             }
2110             *lpdwBufferLength = sizeof(*pdwConnectedState);
2111             break;
2112         }
2113         case INTERNET_OPTION_PROXY:
2114         {
2115             LPWININETAPPINFOW lpwai = (LPWININETAPPINFOW)lpwhh;
2116             WININETAPPINFOW wai;
2117
2118             if (lpwai == NULL)
2119             {
2120                 TRACE("Getting global proxy info\n");
2121                 memset(&wai, 0, sizeof(WININETAPPINFOW));
2122                 INTERNET_ConfigureProxyFromReg( &wai );
2123                 lpwai = &wai;
2124             }
2125
2126             if (bIsUnicode)
2127             {
2128                 INTERNET_PROXY_INFOW *pPI = (INTERNET_PROXY_INFOW *)lpBuffer;
2129                 DWORD proxyBytesRequired = 0, proxyBypassBytesRequired = 0;
2130
2131                 if (lpwai->lpszProxy)
2132                     proxyBytesRequired = (lstrlenW(lpwai->lpszProxy) + 1) *
2133                      sizeof(WCHAR);
2134                 if (lpwai->lpszProxyBypass)
2135                     proxyBypassBytesRequired =
2136                      (lstrlenW(lpwai->lpszProxyBypass) + 1) * sizeof(WCHAR);
2137                 if (*lpdwBufferLength < sizeof(INTERNET_PROXY_INFOW) +
2138                  proxyBytesRequired + proxyBypassBytesRequired)
2139                     INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2140                 else
2141                 {
2142                     pPI->dwAccessType = lpwai->dwAccessType;
2143                     if (lpwai->lpszProxy)
2144                     {
2145                         pPI->lpszProxy = (LPWSTR)((LPBYTE)lpBuffer +
2146                                                   sizeof(INTERNET_PROXY_INFOW));
2147                         lstrcpyW((LPWSTR)pPI->lpszProxy, lpwai->lpszProxy);
2148                     }
2149                     else
2150                     {
2151                         pPI->lpszProxy = (LPWSTR)((LPBYTE)lpBuffer +
2152                                                   sizeof(INTERNET_PROXY_INFOW));
2153                         *((LPWSTR)(pPI->lpszProxy)) = 0;
2154                     }
2155
2156                     if (lpwai->lpszProxyBypass)
2157                     {
2158                         pPI->lpszProxyBypass = (LPWSTR)((LPBYTE)lpBuffer +
2159                                                         sizeof(INTERNET_PROXY_INFOW) +
2160                                                         proxyBytesRequired);
2161                         lstrcpyW((LPWSTR)pPI->lpszProxyBypass,
2162                          lpwai->lpszProxyBypass);
2163                     }
2164                     else
2165                     {
2166                         pPI->lpszProxyBypass = (LPWSTR)((LPBYTE)lpBuffer +
2167                                                         sizeof(INTERNET_PROXY_INFOW) +
2168                                                         proxyBytesRequired);
2169                         *((LPWSTR)(pPI->lpszProxyBypass)) = 0;
2170                     }
2171                     bSuccess = TRUE;
2172                 }
2173                 *lpdwBufferLength = sizeof(INTERNET_PROXY_INFOW) +
2174                  proxyBytesRequired + proxyBypassBytesRequired;
2175             }
2176             else
2177             {
2178                 INTERNET_PROXY_INFOA *pPI = (INTERNET_PROXY_INFOA *)lpBuffer;
2179                 DWORD proxyBytesRequired = 0, proxyBypassBytesRequired = 0;
2180
2181                 if (lpwai->lpszProxy)
2182                     proxyBytesRequired = WideCharToMultiByte(CP_ACP, 0,
2183                      lpwai->lpszProxy, -1, NULL, 0, NULL, NULL);
2184                 if (lpwai->lpszProxyBypass)
2185                     proxyBypassBytesRequired = WideCharToMultiByte(CP_ACP, 0,
2186                      lpwai->lpszProxyBypass, -1, NULL, 0, NULL, NULL);
2187                 if (*lpdwBufferLength < sizeof(INTERNET_PROXY_INFOA) +
2188                  proxyBytesRequired + proxyBypassBytesRequired)
2189                     INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2190                 else
2191                 {
2192                     pPI->dwAccessType = lpwai->dwAccessType;
2193                     if (lpwai->lpszProxy)
2194                     {
2195                         pPI->lpszProxy = (LPSTR)((LPBYTE)lpBuffer +
2196                                                  sizeof(INTERNET_PROXY_INFOA));
2197                         WideCharToMultiByte(CP_ACP, 0, lpwai->lpszProxy, -1,
2198                          (LPSTR)pPI->lpszProxy, proxyBytesRequired, NULL, NULL);
2199                     }
2200                     else
2201                     {
2202                         pPI->lpszProxy = (LPSTR)((LPBYTE)lpBuffer +
2203                                                  sizeof(INTERNET_PROXY_INFOA));
2204                         *((LPSTR)(pPI->lpszProxy)) = '\0';
2205                     }
2206
2207                     if (lpwai->lpszProxyBypass)
2208                     {
2209                         pPI->lpszProxyBypass = (LPSTR)((LPBYTE)lpBuffer +
2210                          sizeof(INTERNET_PROXY_INFOA) + proxyBytesRequired);
2211                         WideCharToMultiByte(CP_ACP, 0, lpwai->lpszProxyBypass,
2212                          -1, (LPSTR)pPI->lpszProxyBypass,
2213                          proxyBypassBytesRequired,
2214                          NULL, NULL);
2215                     }
2216                     else
2217                     {
2218                         pPI->lpszProxyBypass = (LPSTR)((LPBYTE)lpBuffer +
2219                                                        sizeof(INTERNET_PROXY_INFOA) +
2220                                                        proxyBytesRequired);
2221                         *((LPSTR)(pPI->lpszProxyBypass)) = '\0';
2222                     }
2223                     bSuccess = TRUE;
2224                 }
2225                 *lpdwBufferLength = sizeof(INTERNET_PROXY_INFOA) +
2226                  proxyBytesRequired + proxyBypassBytesRequired;
2227             }
2228             break;
2229         }
2230         case INTERNET_OPTION_MAX_CONNS_PER_SERVER:
2231         {
2232             ULONG conn = 2;
2233             TRACE("INTERNET_OPTION_MAX_CONNS_PER_SERVER: %ld\n", conn);
2234             if (*lpdwBufferLength < sizeof(ULONG))
2235                 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2236             else
2237             {
2238                 memcpy(lpBuffer, &conn, sizeof(ULONG));
2239                 bSuccess = TRUE;
2240             }
2241             *lpdwBufferLength = sizeof(ULONG);
2242             break;
2243         }
2244         case INTERNET_OPTION_MAX_CONNS_PER_1_0_SERVER:
2245         {
2246             ULONG conn = 4;
2247             TRACE("INTERNET_OPTION_MAX_CONNS_1_0_SERVER: %ld\n", conn);
2248             if (*lpdwBufferLength < sizeof(ULONG))
2249                 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2250             else
2251             {
2252                 memcpy(lpBuffer, &conn, sizeof(ULONG));
2253                 bSuccess = TRUE;
2254             }
2255             *lpdwBufferLength = sizeof(ULONG);
2256             break;
2257         }
2258         case INTERNET_OPTION_SECURITY_FLAGS:
2259             FIXME("INTERNET_OPTION_SECURITY_FLAGS: Stub\n");
2260             break;
2261
2262         case INTERNET_OPTION_SECURITY_CERTIFICATE_STRUCT:
2263             if (*lpdwBufferLength < sizeof(INTERNET_CERTIFICATE_INFOW))
2264             {
2265                 *lpdwBufferLength = sizeof(INTERNET_CERTIFICATE_INFOW);
2266                 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2267             }
2268             else if (lpwhh->htype == WH_HHTTPREQ)
2269             {
2270                 LPWININETHTTPREQW lpwhr;
2271                 PCCERT_CONTEXT context;
2272
2273                 lpwhr = (LPWININETHTTPREQW)lpwhh;
2274                 context = (PCCERT_CONTEXT)NETCON_GetCert(&(lpwhr->netConnection));
2275                 if (context)
2276                 {
2277                     LPINTERNET_CERTIFICATE_INFOW info = (LPINTERNET_CERTIFICATE_INFOW)lpBuffer;
2278                     DWORD strLen;
2279
2280                     memset(info,0,sizeof(INTERNET_CERTIFICATE_INFOW));
2281                     info->ftExpiry = context->pCertInfo->NotAfter;
2282                     info->ftStart = context->pCertInfo->NotBefore;
2283                     if (bIsUnicode)
2284                     {
2285                         strLen = CertNameToStrW(context->dwCertEncodingType,
2286                          &context->pCertInfo->Subject, CERT_SIMPLE_NAME_STR,
2287                          NULL, 0);
2288                         info->lpszSubjectInfo = LocalAlloc(0,
2289                          strLen * sizeof(WCHAR));
2290                         if (info->lpszSubjectInfo)
2291                             CertNameToStrW(context->dwCertEncodingType,
2292                              &context->pCertInfo->Subject, CERT_SIMPLE_NAME_STR,
2293                              info->lpszSubjectInfo, strLen);
2294                         strLen = CertNameToStrW(context->dwCertEncodingType,
2295                          &context->pCertInfo->Issuer, CERT_SIMPLE_NAME_STR,
2296                          NULL, 0);
2297                         info->lpszIssuerInfo = LocalAlloc(0,
2298                          strLen * sizeof(WCHAR));
2299                         if (info->lpszIssuerInfo)
2300                             CertNameToStrW(context->dwCertEncodingType,
2301                              &context->pCertInfo->Issuer, CERT_SIMPLE_NAME_STR,
2302                              info->lpszIssuerInfo, strLen);
2303                     }
2304                     else
2305                     {
2306                         LPINTERNET_CERTIFICATE_INFOA infoA =
2307                          (LPINTERNET_CERTIFICATE_INFOA)info;
2308
2309                         strLen = CertNameToStrA(context->dwCertEncodingType,
2310                          &context->pCertInfo->Subject, CERT_SIMPLE_NAME_STR,
2311                          NULL, 0);
2312                         infoA->lpszSubjectInfo = LocalAlloc(0, strLen);
2313                         if (infoA->lpszSubjectInfo)
2314                             CertNameToStrA(context->dwCertEncodingType,
2315                              &context->pCertInfo->Subject, CERT_SIMPLE_NAME_STR,
2316                              infoA->lpszSubjectInfo, strLen);
2317                         strLen = CertNameToStrA(context->dwCertEncodingType,
2318                          &context->pCertInfo->Issuer, CERT_SIMPLE_NAME_STR,
2319                          NULL, 0);
2320                         infoA->lpszIssuerInfo = LocalAlloc(0, strLen);
2321                         if (infoA->lpszIssuerInfo)
2322                             CertNameToStrA(context->dwCertEncodingType,
2323                              &context->pCertInfo->Issuer, CERT_SIMPLE_NAME_STR,
2324                              infoA->lpszIssuerInfo, strLen);
2325                     }
2326                     /*
2327                      * Contrary to MSDN, these do not appear to be set.
2328                      * lpszProtocolName
2329                      * lpszSignatureAlgName
2330                      * lpszEncryptionAlgName
2331                      * dwKeySize
2332                      */
2333                     CertFreeCertificateContext(context);
2334                     bSuccess = TRUE;
2335                 }
2336             }
2337             break;
2338         default:
2339             FIXME("Stub! %ld\n", dwOption);
2340             break;
2341     }
2342     if (lpwhh)
2343         WININET_Release( lpwhh );
2344
2345     return bSuccess;
2346 }
2347
2348 /***********************************************************************
2349  *           InternetQueryOptionW (WININET.@)
2350  *
2351  * Queries an options on the specified handle
2352  *
2353  * RETURNS
2354  *    TRUE  on success
2355  *    FALSE on failure
2356  *
2357  */
2358 BOOL WINAPI InternetQueryOptionW(HINTERNET hInternet, DWORD dwOption,
2359                                  LPVOID lpBuffer, LPDWORD lpdwBufferLength)
2360 {
2361     return INET_QueryOptionHelper(TRUE, hInternet, dwOption, lpBuffer, lpdwBufferLength);
2362 }
2363
2364 /***********************************************************************
2365  *           InternetQueryOptionA (WININET.@)
2366  *
2367  * Queries an options on the specified handle
2368  *
2369  * RETURNS
2370  *    TRUE  on success
2371  *    FALSE on failure
2372  *
2373  */
2374 BOOL WINAPI InternetQueryOptionA(HINTERNET hInternet, DWORD dwOption,
2375                                  LPVOID lpBuffer, LPDWORD lpdwBufferLength)
2376 {
2377     return INET_QueryOptionHelper(FALSE, hInternet, dwOption, lpBuffer, lpdwBufferLength);
2378 }
2379
2380
2381 /***********************************************************************
2382  *           InternetSetOptionW (WININET.@)
2383  *
2384  * Sets an options on the specified handle
2385  *
2386  * RETURNS
2387  *    TRUE  on success
2388  *    FALSE on failure
2389  *
2390  */
2391 BOOL WINAPI InternetSetOptionW(HINTERNET hInternet, DWORD dwOption,
2392                            LPVOID lpBuffer, DWORD dwBufferLength)
2393 {
2394     LPWININETHANDLEHEADER lpwhh;
2395     BOOL ret = TRUE;
2396
2397     TRACE("0x%08lx\n", dwOption);
2398
2399     lpwhh = (LPWININETHANDLEHEADER) WININET_GetObject( hInternet );
2400     if( !lpwhh )
2401         return FALSE;
2402
2403     switch (dwOption)
2404     {
2405     case INTERNET_OPTION_HTTP_VERSION:
2406       {
2407         HTTP_VERSION_INFO* pVersion=(HTTP_VERSION_INFO*)lpBuffer;
2408         FIXME("Option INTERNET_OPTION_HTTP_VERSION(%ld,%ld): STUB\n",pVersion->dwMajorVersion,pVersion->dwMinorVersion);
2409       }
2410       break;
2411     case INTERNET_OPTION_ERROR_MASK:
2412       {
2413         unsigned long flags=*(unsigned long*)lpBuffer;
2414         FIXME("Option INTERNET_OPTION_ERROR_MASK(%ld): STUB\n",flags);
2415       }
2416       break;
2417     case INTERNET_OPTION_CODEPAGE:
2418       {
2419         unsigned long codepage=*(unsigned long*)lpBuffer;
2420         FIXME("Option INTERNET_OPTION_CODEPAGE (%ld): STUB\n",codepage);
2421       }
2422       break;
2423     case INTERNET_OPTION_REQUEST_PRIORITY:
2424       {
2425         unsigned long priority=*(unsigned long*)lpBuffer;
2426         FIXME("Option INTERNET_OPTION_REQUEST_PRIORITY (%ld): STUB\n",priority);
2427       }
2428       break;
2429     case INTERNET_OPTION_CONNECT_TIMEOUT:
2430       {
2431         unsigned long connecttimeout=*(unsigned long*)lpBuffer;
2432         FIXME("Option INTERNET_OPTION_CONNECT_TIMEOUT (%ld): STUB\n",connecttimeout);
2433       }
2434       break;
2435     case INTERNET_OPTION_DATA_RECEIVE_TIMEOUT:
2436       {
2437         unsigned long receivetimeout=*(unsigned long*)lpBuffer;
2438         FIXME("Option INTERNET_OPTION_DATA_RECEIVE_TIMEOUT (%ld): STUB\n",receivetimeout);
2439       }
2440       break;
2441     case INTERNET_OPTION_MAX_CONNS_PER_SERVER:
2442       {
2443         unsigned long conns=*(unsigned long*)lpBuffer;
2444         FIXME("Option INTERNET_OPTION_MAX_CONNS_PER_SERVER (%ld): STUB\n",conns);
2445       }
2446       break;
2447     case INTERNET_OPTION_MAX_CONNS_PER_1_0_SERVER:
2448       {
2449         unsigned long conns=*(unsigned long*)lpBuffer;
2450         FIXME("Option INTERNET_OPTION_MAX_CONNS_PER_1_0_SERVER (%ld): STUB\n",conns);
2451       }
2452       break;
2453     case INTERNET_OPTION_RESET_URLCACHE_SESSION:
2454         FIXME("Option INTERNET_OPTION_RESET_URLCACHE_SESSION: STUB\n");
2455         break;
2456     case INTERNET_OPTION_END_BROWSER_SESSION:
2457         FIXME("Option INTERNET_OPTION_END_BROWSER_SESSION: STUB\n");
2458         break;
2459     case INTERNET_OPTION_CONNECTED_STATE:
2460         FIXME("Option INTERNET_OPTION_CONNECTED_STATE: STUB\n");
2461         break;
2462     case INTERNET_OPTION_DISABLE_PASSPORT_AUTH:
2463         TRACE("Option INTERNET_OPTION_DISABLE_PASSPORT_AUTH: harmless stub, since not enabled\n");
2464         break;
2465     case INTERNET_OPTION_SEND_TIMEOUT:
2466     case INTERNET_OPTION_RECEIVE_TIMEOUT:
2467         TRACE("INTERNET_OPTION_SEND/RECEIVE_TIMEOUT\n");
2468         if (dwBufferLength == sizeof(DWORD))
2469         {
2470             if (lpwhh->htype == WH_HHTTPREQ)
2471                 ret = NETCON_set_timeout(
2472                     &((LPWININETHTTPREQW)lpwhh)->netConnection,
2473                     dwOption == INTERNET_OPTION_SEND_TIMEOUT,
2474                     *(DWORD *)lpBuffer);
2475             else
2476             {
2477                 FIXME("INTERNET_OPTION_SEND/RECEIVE_TIMEOUT not supported on protocol %d\n",
2478                       lpwhh->htype);
2479                 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
2480                 ret = FALSE;
2481             }
2482         }
2483         else
2484         {
2485             INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
2486             ret = FALSE;
2487         }
2488         break;
2489     case INTERNET_OPTION_CONNECT_RETRIES:
2490         FIXME("Option INTERNET_OPTION_CONNECT_RETRIES: STUB\n");
2491         break;
2492     case INTERNET_OPTION_CONTEXT_VALUE:
2493          FIXME("Option INTERNET_OPTION_CONTEXT_VALUE; STUB\n");
2494          break;
2495     default:
2496         FIXME("Option %ld STUB\n",dwOption);
2497         INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
2498         ret = FALSE;
2499         break;
2500     }
2501     WININET_Release( lpwhh );
2502
2503     return ret;
2504 }
2505
2506
2507 /***********************************************************************
2508  *           InternetSetOptionA (WININET.@)
2509  *
2510  * Sets an options on the specified handle.
2511  *
2512  * RETURNS
2513  *    TRUE  on success
2514  *    FALSE on failure
2515  *
2516  */
2517 BOOL WINAPI InternetSetOptionA(HINTERNET hInternet, DWORD dwOption,
2518                            LPVOID lpBuffer, DWORD dwBufferLength)
2519 {
2520     LPVOID wbuffer;
2521     DWORD wlen;
2522     BOOL r;
2523
2524     switch( dwOption )
2525     {
2526     case INTERNET_OPTION_PROXY:
2527         {
2528         LPINTERNET_PROXY_INFOA pi = (LPINTERNET_PROXY_INFOA) lpBuffer;
2529         LPINTERNET_PROXY_INFOW piw;
2530         DWORD proxlen, prbylen;
2531         LPWSTR prox, prby;
2532
2533         proxlen = MultiByteToWideChar( CP_ACP, 0, pi->lpszProxy, -1, NULL, 0);
2534         prbylen= MultiByteToWideChar( CP_ACP, 0, pi->lpszProxyBypass, -1, NULL, 0);
2535         wlen = sizeof(*piw) + proxlen + prbylen;
2536         wbuffer = HeapAlloc( GetProcessHeap(), 0, wlen*sizeof(WCHAR) );
2537         piw = (LPINTERNET_PROXY_INFOW) wbuffer;
2538         piw->dwAccessType = pi->dwAccessType;
2539         prox = (LPWSTR) &piw[1];
2540         prby = &prox[proxlen+1];
2541         MultiByteToWideChar( CP_ACP, 0, pi->lpszProxy, -1, prox, proxlen);
2542         MultiByteToWideChar( CP_ACP, 0, pi->lpszProxyBypass, -1, prby, prbylen);
2543         piw->lpszProxy = prox;
2544         piw->lpszProxyBypass = prby;
2545         }
2546         break;
2547     case INTERNET_OPTION_USER_AGENT:
2548     case INTERNET_OPTION_USERNAME:
2549     case INTERNET_OPTION_PASSWORD:
2550         wlen = MultiByteToWideChar( CP_ACP, 0, lpBuffer, dwBufferLength,
2551                                    NULL, 0 );
2552         wbuffer = HeapAlloc( GetProcessHeap(), 0, wlen*sizeof(WCHAR) );
2553         MultiByteToWideChar( CP_ACP, 0, lpBuffer, dwBufferLength,
2554                                    wbuffer, wlen );
2555         break;
2556     default:
2557         wbuffer = lpBuffer;
2558         wlen = dwBufferLength;
2559     }
2560
2561     r = InternetSetOptionW(hInternet,dwOption, wbuffer, wlen);
2562
2563     if( lpBuffer != wbuffer )
2564         HeapFree( GetProcessHeap(), 0, wbuffer );
2565
2566     return r;
2567 }
2568
2569
2570 /***********************************************************************
2571  *           InternetSetOptionExA (WININET.@)
2572  */
2573 BOOL WINAPI InternetSetOptionExA(HINTERNET hInternet, DWORD dwOption,
2574                            LPVOID lpBuffer, DWORD dwBufferLength, DWORD dwFlags)
2575 {
2576     FIXME("Flags %08lx ignored\n", dwFlags);
2577     return InternetSetOptionA( hInternet, dwOption, lpBuffer, dwBufferLength );
2578 }
2579
2580 /***********************************************************************
2581  *           InternetSetOptionExW (WININET.@)
2582  */
2583 BOOL WINAPI InternetSetOptionExW(HINTERNET hInternet, DWORD dwOption,
2584                            LPVOID lpBuffer, DWORD dwBufferLength, DWORD dwFlags)
2585 {
2586     FIXME("Flags %08lx ignored\n", dwFlags);
2587     if( dwFlags & ~ISO_VALID_FLAGS )
2588     {
2589         SetLastError( ERROR_INVALID_PARAMETER );
2590         return FALSE;
2591     }
2592     return InternetSetOptionW( hInternet, dwOption, lpBuffer, dwBufferLength );
2593 }
2594
2595 static const WCHAR WININET_wkday[7][4] =
2596     { { 'S','u','n', 0 }, { 'M','o','n', 0 }, { 'T','u','e', 0 }, { 'W','e','d', 0 },
2597       { 'T','h','u', 0 }, { 'F','r','i', 0 }, { 'S','a','t', 0 } };
2598 static const WCHAR WININET_month[12][4] =
2599     { { 'J','a','n', 0 }, { 'F','e','b', 0 }, { 'M','a','r', 0 }, { 'A','p','r', 0 },
2600       { 'M','a','y', 0 }, { 'J','u','n', 0 }, { 'J','u','l', 0 }, { 'A','u','g', 0 },
2601       { 'S','e','p', 0 }, { 'O','c','t', 0 }, { 'N','o','v', 0 }, { 'D','e','c', 0 } };
2602
2603 /***********************************************************************
2604  *           InternetTimeFromSystemTimeA (WININET.@)
2605  */
2606 BOOL WINAPI InternetTimeFromSystemTimeA( const SYSTEMTIME* time, DWORD format, LPSTR string, DWORD size )
2607 {
2608     BOOL ret;
2609     WCHAR stringW[INTERNET_RFC1123_BUFSIZE];
2610
2611     TRACE( "%p 0x%08lx %p 0x%08lx\n", time, format, string, size );
2612
2613     ret = InternetTimeFromSystemTimeW( time, format, stringW, sizeof(stringW) );
2614     if (ret) WideCharToMultiByte( CP_ACP, 0, stringW, -1, string, size, NULL, NULL );
2615
2616     return ret;
2617 }
2618
2619 /***********************************************************************
2620  *           InternetTimeFromSystemTimeW (WININET.@)
2621  */
2622 BOOL WINAPI InternetTimeFromSystemTimeW( const SYSTEMTIME* time, DWORD format, LPWSTR string, DWORD size )
2623 {
2624     static const WCHAR date[] =
2625         { '%','s',',',' ','%','0','2','d',' ','%','s',' ','%','4','d',' ','%','0',
2626           '2','d',':','%','0','2','d',':','%','0','2','d',' ','G','M','T', 0 };
2627
2628     TRACE( "%p 0x%08lx %p 0x%08lx\n", time, format, string, size );
2629
2630     if (!time || !string) return FALSE;
2631
2632     if (format != INTERNET_RFC1123_FORMAT || size < INTERNET_RFC1123_BUFSIZE * sizeof(WCHAR))
2633         return FALSE;
2634
2635     sprintfW( string, date,
2636               WININET_wkday[time->wDayOfWeek],
2637               time->wDay,
2638               WININET_month[time->wMonth - 1],
2639               time->wYear,
2640               time->wHour,
2641               time->wMinute,
2642               time->wSecond );
2643
2644     return TRUE;
2645 }
2646
2647 /***********************************************************************
2648  *           InternetTimeToSystemTimeA (WININET.@)
2649  */
2650 BOOL WINAPI InternetTimeToSystemTimeA( LPCSTR string, SYSTEMTIME* time, DWORD reserved )
2651 {
2652     BOOL ret = FALSE;
2653     WCHAR *stringW;
2654     int len;
2655
2656     TRACE( "%s %p 0x%08lx\n", debugstr_a(string), time, reserved );
2657
2658     len = MultiByteToWideChar( CP_ACP, 0, string, -1, NULL, 0 );
2659     stringW = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
2660
2661     if (stringW)
2662     {
2663         MultiByteToWideChar( CP_ACP, 0, string, -1, stringW, len );
2664         ret = InternetTimeToSystemTimeW( stringW, time, reserved );
2665         HeapFree( GetProcessHeap(), 0, stringW );
2666     }
2667     return ret;
2668 }
2669
2670 /***********************************************************************
2671  *           InternetTimeToSystemTimeW (WININET.@)
2672  */
2673 BOOL WINAPI InternetTimeToSystemTimeW( LPCWSTR string, SYSTEMTIME* time, DWORD reserved )
2674 {
2675     unsigned int i;
2676     WCHAR *s = (LPWSTR)string;
2677
2678     TRACE( "%s %p 0x%08lx\n", debugstr_w(string), time, reserved );
2679
2680     if (!string || !time) return FALSE;
2681
2682     /* Windows does this too */
2683     GetSystemTime( time );
2684
2685     /*  Convert an RFC1123 time such as 'Fri, 07 Jan 2005 12:06:35 GMT' into
2686      *  a SYSTEMTIME structure.
2687      */
2688
2689     while (*s && !isalphaW( *s )) s++;
2690     if (s[0] == '\0' || s[1] == '\0' || s[2] == '\0') return TRUE;
2691     time->wDayOfWeek = 7;
2692
2693     for (i = 0; i < 7; i++)
2694     {
2695         if (toupperW( WININET_wkday[i][0] ) == toupperW( s[0] ) &&
2696             toupperW( WININET_wkday[i][1] ) == toupperW( s[1] ) &&
2697             toupperW( WININET_wkday[i][2] ) == toupperW( s[2] ) )
2698         {
2699             time->wDayOfWeek = i;
2700             break;
2701         }
2702     }
2703
2704     if (time->wDayOfWeek > 6) return TRUE;
2705     while (*s && !isdigitW( *s )) s++;
2706     time->wDay = strtolW( s, &s, 10 );
2707
2708     while (*s && !isalphaW( *s )) s++;
2709     if (s[0] == '\0' || s[1] == '\0' || s[2] == '\0') return TRUE;
2710     time->wMonth = 0;
2711
2712     for (i = 0; i < 12; i++)
2713     {
2714         if (toupperW( WININET_month[i][0]) == toupperW( s[0] ) &&
2715             toupperW( WININET_month[i][1]) == toupperW( s[1] ) &&
2716             toupperW( WININET_month[i][2]) == toupperW( s[2] ) )
2717         {
2718             time->wMonth = i + 1;
2719             break;
2720         }
2721     }
2722     if (time->wMonth == 0) return TRUE;
2723
2724     while (*s && !isdigitW( *s )) s++;
2725     if (*s == '\0') return TRUE;
2726     time->wYear = strtolW( s, &s, 10 );
2727
2728     while (*s && !isdigitW( *s )) s++;
2729     if (*s == '\0') return TRUE;
2730     time->wHour = strtolW( s, &s, 10 );
2731
2732     while (*s && !isdigitW( *s )) s++;
2733     if (*s == '\0') return TRUE;
2734     time->wMinute = strtolW( s, &s, 10 );
2735
2736     while (*s && !isdigitW( *s )) s++;
2737     if (*s == '\0') return TRUE;
2738     time->wSecond = strtolW( s, &s, 10 );
2739
2740     time->wMilliseconds = 0;
2741     return TRUE;
2742 }
2743
2744 /***********************************************************************
2745  *      InternetCheckConnectionW (WININET.@)
2746  *
2747  * Pings a requested host to check internet connection
2748  *
2749  * RETURNS
2750  *   TRUE on success and FALSE on failure. If a failure then
2751  *   ERROR_NOT_CONNECTED is placed into GetLastError
2752  *
2753  */
2754 BOOL WINAPI InternetCheckConnectionW( LPCWSTR lpszUrl, DWORD dwFlags, DWORD dwReserved )
2755 {
2756 /*
2757  * this is a kludge which runs the resident ping program and reads the output.
2758  *
2759  * Anyone have a better idea?
2760  */
2761
2762   BOOL   rc = FALSE;
2763   static const CHAR ping[] = "ping -w 1 ";
2764   static const CHAR redirect[] = " >/dev/null 2>/dev/null";
2765   CHAR *command = NULL;
2766   WCHAR hostW[1024];
2767   DWORD len;
2768   int status = -1;
2769
2770   FIXME("\n");
2771
2772   /*
2773    * Crack or set the Address
2774    */
2775   if (lpszUrl == NULL)
2776   {
2777      /*
2778       * According to the doc we are supost to use the ip for the next
2779       * server in the WnInet internal server database. I have
2780       * no idea what that is or how to get it.
2781       *
2782       * So someone needs to implement this.
2783       */
2784      FIXME("Unimplemented with URL of NULL\n");
2785      return TRUE;
2786   }
2787   else
2788   {
2789      URL_COMPONENTSW components;
2790
2791      ZeroMemory(&components,sizeof(URL_COMPONENTSW));
2792      components.lpszHostName = (LPWSTR)&hostW;
2793      components.dwHostNameLength = 1024;
2794
2795      if (!InternetCrackUrlW(lpszUrl,0,0,&components))
2796        goto End;
2797
2798      TRACE("host name : %s\n",debugstr_w(components.lpszHostName));
2799   }
2800
2801   /*
2802    * Build our ping command
2803    */
2804   len = WideCharToMultiByte(CP_UNIXCP, 0, hostW, -1, NULL, 0, NULL, NULL);
2805   command = HeapAlloc( GetProcessHeap(), 0, strlen(ping)+len+strlen(redirect) );
2806   strcpy(command,ping);
2807   WideCharToMultiByte(CP_UNIXCP, 0, hostW, -1, command+strlen(ping), len, NULL, NULL);
2808   strcat(command,redirect);
2809
2810   TRACE("Ping command is : %s\n",command);
2811
2812   status = system(command);
2813
2814   TRACE("Ping returned a code of %i\n",status);
2815
2816   /* Ping return code of 0 indicates success */
2817   if (status == 0)
2818      rc = TRUE;
2819
2820 End:
2821
2822   HeapFree( GetProcessHeap(), 0, command );
2823   if (rc == FALSE)
2824     SetLastError(ERROR_NOT_CONNECTED);
2825
2826   return rc;
2827 }
2828
2829
2830 /***********************************************************************
2831  *      InternetCheckConnectionA (WININET.@)
2832  *
2833  * Pings a requested host to check internet connection
2834  *
2835  * RETURNS
2836  *   TRUE on success and FALSE on failure. If a failure then
2837  *   ERROR_NOT_CONNECTED is placed into GetLastError
2838  *
2839  */
2840 BOOL WINAPI InternetCheckConnectionA(LPCSTR lpszUrl, DWORD dwFlags, DWORD dwReserved)
2841 {
2842     WCHAR *szUrl;
2843     INT len;
2844     BOOL rc;
2845
2846     len = MultiByteToWideChar(CP_ACP, 0, lpszUrl, -1, NULL, 0);
2847     if (!(szUrl = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR))))
2848         return FALSE;
2849     MultiByteToWideChar(CP_ACP, 0, lpszUrl, -1, szUrl, len);
2850     rc = InternetCheckConnectionW(szUrl, dwFlags, dwReserved);
2851     HeapFree(GetProcessHeap(), 0, szUrl);
2852
2853     return rc;
2854 }
2855
2856
2857 /**********************************************************
2858  *      INTERNET_InternetOpenUrlW (internal)
2859  *
2860  * Opens an URL
2861  *
2862  * RETURNS
2863  *   handle of connection or NULL on failure
2864  */
2865 HINTERNET WINAPI INTERNET_InternetOpenUrlW(LPWININETAPPINFOW hIC, LPCWSTR lpszUrl,
2866     LPCWSTR lpszHeaders, DWORD dwHeadersLength, DWORD dwFlags, DWORD dwContext)
2867 {
2868     URL_COMPONENTSW urlComponents;
2869     WCHAR protocol[32], hostName[MAXHOSTNAME], userName[1024];
2870     WCHAR password[1024], path[2048], extra[1024];
2871     HINTERNET client = NULL, client1 = NULL;
2872
2873     TRACE("(%p, %s, %s, %08lx, %08lx, %08lx)\n", hIC, debugstr_w(lpszUrl), debugstr_w(lpszHeaders),
2874           dwHeadersLength, dwFlags, dwContext);
2875
2876     urlComponents.dwStructSize = sizeof(URL_COMPONENTSW);
2877     urlComponents.lpszScheme = protocol;
2878     urlComponents.dwSchemeLength = 32;
2879     urlComponents.lpszHostName = hostName;
2880     urlComponents.dwHostNameLength = MAXHOSTNAME;
2881     urlComponents.lpszUserName = userName;
2882     urlComponents.dwUserNameLength = 1024;
2883     urlComponents.lpszPassword = password;
2884     urlComponents.dwPasswordLength = 1024;
2885     urlComponents.lpszUrlPath = path;
2886     urlComponents.dwUrlPathLength = 2048;
2887     urlComponents.lpszExtraInfo = extra;
2888     urlComponents.dwExtraInfoLength = 1024;
2889     if(!InternetCrackUrlW(lpszUrl, strlenW(lpszUrl), 0, &urlComponents))
2890         return NULL;
2891     switch(urlComponents.nScheme) {
2892     case INTERNET_SCHEME_FTP:
2893         if(urlComponents.nPort == 0)
2894             urlComponents.nPort = INTERNET_DEFAULT_FTP_PORT;
2895         client = FTP_Connect(hIC, hostName, urlComponents.nPort,
2896                              userName, password, dwFlags, dwContext, INET_OPENURL);
2897         if(client == NULL)
2898             break;
2899         client1 = FtpOpenFileW(client, path, GENERIC_READ, dwFlags, dwContext);
2900         if(client1 == NULL) {
2901             InternetCloseHandle(client);
2902             break;
2903         }
2904         break;
2905
2906     case INTERNET_SCHEME_HTTP:
2907     case INTERNET_SCHEME_HTTPS: {
2908         static const WCHAR szStars[] = { '*','/','*', 0 };
2909         LPCWSTR accept[2] = { szStars, NULL };
2910         if(urlComponents.nPort == 0) {
2911             if(urlComponents.nScheme == INTERNET_SCHEME_HTTP)
2912                 urlComponents.nPort = INTERNET_DEFAULT_HTTP_PORT;
2913             else
2914                 urlComponents.nPort = INTERNET_DEFAULT_HTTPS_PORT;
2915         }
2916         /* FIXME: should use pointers, not handles, as handles are not thread-safe */
2917         client = HTTP_Connect(hIC, hostName, urlComponents.nPort,
2918                               userName, password, dwFlags, dwContext, INET_OPENURL);
2919         if(client == NULL)
2920             break;
2921         client1 = HttpOpenRequestW(client, NULL, path, NULL, NULL, accept, dwFlags, dwContext);
2922         if(client1 == NULL) {
2923             InternetCloseHandle(client);
2924             break;
2925         }
2926         HttpAddRequestHeadersW(client1, lpszHeaders, dwHeadersLength, HTTP_ADDREQ_FLAG_ADD);
2927         if (!HttpSendRequestW(client1, NULL, 0, NULL, 0)) {
2928             InternetCloseHandle(client1);
2929             client1 = NULL;
2930             break;
2931         }
2932     }
2933     case INTERNET_SCHEME_GOPHER:
2934         /* gopher doesn't seem to be implemented in wine, but it's supposed
2935          * to be supported by InternetOpenUrlA. */
2936     default:
2937         INTERNET_SetLastError(ERROR_INTERNET_UNRECOGNIZED_SCHEME);
2938         break;
2939     }
2940
2941     TRACE(" %p <--\n", client1);
2942
2943     return client1;
2944 }
2945
2946 /**********************************************************
2947  *      InternetOpenUrlW (WININET.@)
2948  *
2949  * Opens an URL
2950  *
2951  * RETURNS
2952  *   handle of connection or NULL on failure
2953  */
2954 HINTERNET WINAPI InternetOpenUrlW(HINTERNET hInternet, LPCWSTR lpszUrl,
2955     LPCWSTR lpszHeaders, DWORD dwHeadersLength, DWORD dwFlags, DWORD dwContext)
2956 {
2957     HINTERNET ret = NULL;
2958     LPWININETAPPINFOW hIC = NULL;
2959
2960     if (TRACE_ON(wininet)) {
2961         TRACE("(%p, %s, %s, %08lx, %08lx, %08lx)\n", hInternet, debugstr_w(lpszUrl), debugstr_w(lpszHeaders),
2962               dwHeadersLength, dwFlags, dwContext);
2963         TRACE("  flags :");
2964         dump_INTERNET_FLAGS(dwFlags);
2965     }
2966
2967     if (!lpszUrl)
2968     {
2969         SetLastError(ERROR_INVALID_PARAMETER);
2970         goto lend;
2971     }
2972
2973     hIC = (LPWININETAPPINFOW) WININET_GetObject( hInternet );
2974     if (NULL == hIC ||  hIC->hdr.htype != WH_HINIT) {
2975         INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
2976         goto lend;
2977     }
2978
2979     if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC) {
2980         WORKREQUEST workRequest;
2981         struct WORKREQ_INTERNETOPENURLW *req;
2982
2983         workRequest.asyncall = INTERNETOPENURLW;
2984         workRequest.hdr = WININET_AddRef( &hIC->hdr );
2985         req = &workRequest.u.InternetOpenUrlW;
2986         req->lpszUrl = WININET_strdupW(lpszUrl);
2987         if (lpszHeaders)
2988             req->lpszHeaders = WININET_strdupW(lpszHeaders);
2989         else
2990             req->lpszHeaders = 0;
2991         req->dwHeadersLength = dwHeadersLength;
2992         req->dwFlags = dwFlags;
2993         req->dwContext = dwContext;
2994
2995         INTERNET_AsyncCall(&workRequest);
2996         /*
2997          * This is from windows.
2998          */
2999         SetLastError(ERROR_IO_PENDING);
3000     } else {
3001         ret = INTERNET_InternetOpenUrlW(hIC, lpszUrl, lpszHeaders, dwHeadersLength, dwFlags, dwContext);
3002     }
3003
3004   lend:
3005     if( hIC )
3006         WININET_Release( &hIC->hdr );
3007     TRACE(" %p <--\n", ret);
3008
3009     return ret;
3010 }
3011
3012 /**********************************************************
3013  *      InternetOpenUrlA (WININET.@)
3014  *
3015  * Opens an URL
3016  *
3017  * RETURNS
3018  *   handle of connection or NULL on failure
3019  */
3020 HINTERNET WINAPI InternetOpenUrlA(HINTERNET hInternet, LPCSTR lpszUrl,
3021     LPCSTR lpszHeaders, DWORD dwHeadersLength, DWORD dwFlags, DWORD dwContext)
3022 {
3023     HINTERNET rc = (HINTERNET)NULL;
3024
3025     INT lenUrl;
3026     INT lenHeaders = 0;
3027     LPWSTR szUrl = NULL;
3028     LPWSTR szHeaders = NULL;
3029
3030     TRACE("\n");
3031
3032     if(lpszUrl) {
3033         lenUrl = MultiByteToWideChar(CP_ACP, 0, lpszUrl, -1, NULL, 0 );
3034         szUrl = HeapAlloc(GetProcessHeap(), 0, lenUrl*sizeof(WCHAR));
3035         if(!szUrl)
3036             return (HINTERNET)NULL;
3037         MultiByteToWideChar(CP_ACP, 0, lpszUrl, -1, szUrl, lenUrl);
3038     }
3039
3040     if(lpszHeaders) {
3041         lenHeaders = MultiByteToWideChar(CP_ACP, 0, lpszHeaders, dwHeadersLength, NULL, 0 );
3042         szHeaders = HeapAlloc(GetProcessHeap(), 0, lenHeaders*sizeof(WCHAR));
3043         if(!szHeaders) {
3044             HeapFree(GetProcessHeap(), 0, szUrl);
3045             return (HINTERNET)NULL;
3046         }
3047         MultiByteToWideChar(CP_ACP, 0, lpszHeaders, dwHeadersLength, szHeaders, lenHeaders);
3048     }
3049
3050     rc = InternetOpenUrlW(hInternet, szUrl, szHeaders,
3051         lenHeaders, dwFlags, dwContext);
3052
3053     HeapFree(GetProcessHeap(), 0, szUrl);
3054     HeapFree(GetProcessHeap(), 0, szHeaders);
3055
3056     return rc;
3057 }
3058
3059
3060 static LPWITHREADERROR INTERNET_AllocThreadError(void)
3061 {
3062     LPWITHREADERROR lpwite = HeapAlloc(GetProcessHeap(), 0, sizeof(*lpwite));
3063
3064     if (lpwite)
3065     {
3066         lpwite->dwError = 0;
3067         lpwite->response[0] = '\0';
3068     }
3069
3070     if (!TlsSetValue(g_dwTlsErrIndex, lpwite))
3071     {
3072         HeapFree(GetProcessHeap(), 0, lpwite);
3073         return NULL;
3074     }
3075
3076     return lpwite;
3077 }
3078
3079
3080 /***********************************************************************
3081  *           INTERNET_SetLastError (internal)
3082  *
3083  * Set last thread specific error
3084  *
3085  * RETURNS
3086  *
3087  */
3088 void INTERNET_SetLastError(DWORD dwError)
3089 {
3090     LPWITHREADERROR lpwite = (LPWITHREADERROR)TlsGetValue(g_dwTlsErrIndex);
3091
3092     if (!lpwite)
3093         lpwite = INTERNET_AllocThreadError();
3094
3095     SetLastError(dwError);
3096     if(lpwite)
3097         lpwite->dwError = dwError;
3098 }
3099
3100
3101 /***********************************************************************
3102  *           INTERNET_GetLastError (internal)
3103  *
3104  * Get last thread specific error
3105  *
3106  * RETURNS
3107  *
3108  */
3109 DWORD INTERNET_GetLastError(void)
3110 {
3111     LPWITHREADERROR lpwite = (LPWITHREADERROR)TlsGetValue(g_dwTlsErrIndex);
3112     if (!lpwite) return 0;
3113     /* TlsGetValue clears last error, so set it again here */
3114     SetLastError(lpwite->dwError);
3115     return lpwite->dwError;
3116 }
3117
3118
3119 /***********************************************************************
3120  *           INTERNET_WorkerThreadFunc (internal)
3121  *
3122  * Worker thread execution function
3123  *
3124  * RETURNS
3125  *
3126  */
3127 static DWORD CALLBACK INTERNET_WorkerThreadFunc(LPVOID lpvParam)
3128 {
3129     DWORD dwWaitRes;
3130
3131     while (1)
3132     {
3133         if(dwNumJobs > 0) {
3134             INTERNET_ExecuteWork();
3135             continue;
3136         }
3137         dwWaitRes = WaitForMultipleObjects(2, hEventArray, FALSE, MAX_IDLE_WORKER);
3138
3139         if (dwWaitRes == WAIT_OBJECT_0 + 1)
3140             INTERNET_ExecuteWork();
3141         else
3142             break;
3143
3144         InterlockedIncrement(&dwNumIdleThreads);
3145     }
3146
3147     InterlockedDecrement(&dwNumIdleThreads);
3148     InterlockedDecrement(&dwNumThreads);
3149     TRACE("Worker thread exiting\n");
3150     return TRUE;
3151 }
3152
3153
3154 /***********************************************************************
3155  *           INTERNET_InsertWorkRequest (internal)
3156  *
3157  * Insert work request into queue
3158  *
3159  * RETURNS
3160  *
3161  */
3162 static BOOL INTERNET_InsertWorkRequest(LPWORKREQUEST lpWorkRequest)
3163 {
3164     BOOL bSuccess = FALSE;
3165     LPWORKREQUEST lpNewRequest;
3166
3167     TRACE("\n");
3168
3169     lpNewRequest = HeapAlloc(GetProcessHeap(), 0, sizeof(WORKREQUEST));
3170     if (lpNewRequest)
3171     {
3172         memcpy(lpNewRequest, lpWorkRequest, sizeof(WORKREQUEST));
3173         lpNewRequest->prev = NULL;
3174
3175         EnterCriticalSection(&csQueue);
3176
3177         lpNewRequest->next = lpWorkQueueTail;
3178         if (lpWorkQueueTail)
3179             lpWorkQueueTail->prev = lpNewRequest;
3180         lpWorkQueueTail = lpNewRequest;
3181         if (!lpHeadWorkQueue)
3182             lpHeadWorkQueue = lpWorkQueueTail;
3183
3184         LeaveCriticalSection(&csQueue);
3185
3186         bSuccess = TRUE;
3187         InterlockedIncrement(&dwNumJobs);
3188     }
3189
3190     return bSuccess;
3191 }
3192
3193
3194 /***********************************************************************
3195  *           INTERNET_GetWorkRequest (internal)
3196  *
3197  * Retrieves work request from queue
3198  *
3199  * RETURNS
3200  *
3201  */
3202 static BOOL INTERNET_GetWorkRequest(LPWORKREQUEST lpWorkRequest)
3203 {
3204     BOOL bSuccess = FALSE;
3205     LPWORKREQUEST lpRequest = NULL;
3206
3207     TRACE("\n");
3208
3209     EnterCriticalSection(&csQueue);
3210
3211     if (lpHeadWorkQueue)
3212     {
3213         lpRequest = lpHeadWorkQueue;
3214         lpHeadWorkQueue = lpHeadWorkQueue->prev;
3215         if (lpRequest == lpWorkQueueTail)
3216             lpWorkQueueTail = lpHeadWorkQueue;
3217     }
3218
3219     LeaveCriticalSection(&csQueue);
3220
3221     if (lpRequest)
3222     {
3223         memcpy(lpWorkRequest, lpRequest, sizeof(WORKREQUEST));
3224         HeapFree(GetProcessHeap(), 0, lpRequest);
3225         bSuccess = TRUE;
3226         InterlockedDecrement(&dwNumJobs);
3227     }
3228
3229     return bSuccess;
3230 }
3231
3232
3233 /***********************************************************************
3234  *           INTERNET_AsyncCall (internal)
3235  *
3236  * Retrieves work request from queue
3237  *
3238  * RETURNS
3239  *
3240  */
3241 BOOL INTERNET_AsyncCall(LPWORKREQUEST lpWorkRequest)
3242 {
3243     HANDLE hThread;
3244     DWORD dwTID;
3245     BOOL bSuccess = FALSE;
3246
3247     TRACE("\n");
3248
3249     if (InterlockedDecrement(&dwNumIdleThreads) < 0)
3250     {
3251         InterlockedIncrement(&dwNumIdleThreads);
3252
3253         if (InterlockedIncrement(&dwNumThreads) > MAX_WORKER_THREADS ||
3254             !(hThread = CreateThread(NULL, 0,
3255             INTERNET_WorkerThreadFunc, NULL, 0, &dwTID)))
3256         {
3257             InterlockedDecrement(&dwNumThreads);
3258             INTERNET_SetLastError(ERROR_INTERNET_ASYNC_THREAD_FAILED);
3259             goto lerror;
3260         }
3261
3262         TRACE("Created new thread\n");
3263     }
3264
3265     bSuccess = TRUE;
3266     INTERNET_InsertWorkRequest(lpWorkRequest);
3267     SetEvent(hWorkEvent);
3268
3269 lerror:
3270
3271     return bSuccess;
3272 }
3273
3274
3275 /***********************************************************************
3276  *           INTERNET_ExecuteWork (internal)
3277  *
3278  * RETURNS
3279  *
3280  */
3281 static VOID INTERNET_ExecuteWork(void)
3282 {
3283     WORKREQUEST workRequest;
3284
3285     TRACE("\n");
3286
3287     if (!INTERNET_GetWorkRequest(&workRequest))
3288         return;
3289
3290     switch (workRequest.asyncall)
3291     {
3292     case FTPPUTFILEW:
3293         {
3294         struct WORKREQ_FTPPUTFILEW *req = &workRequest.u.FtpPutFileW;
3295         LPWININETFTPSESSIONW lpwfs = (LPWININETFTPSESSIONW) workRequest.hdr;
3296
3297         TRACE("FTPPUTFILEW %p\n", lpwfs);
3298
3299         FTP_FtpPutFileW(lpwfs, req->lpszLocalFile,
3300                    req->lpszNewRemoteFile, req->dwFlags, req->dwContext);
3301
3302         HeapFree(GetProcessHeap(), 0, req->lpszLocalFile);
3303         HeapFree(GetProcessHeap(), 0, req->lpszNewRemoteFile);
3304         }
3305         break;
3306
3307     case FTPSETCURRENTDIRECTORYW:
3308         {
3309         struct WORKREQ_FTPSETCURRENTDIRECTORYW *req;
3310         LPWININETFTPSESSIONW lpwfs = (LPWININETFTPSESSIONW) workRequest.hdr;
3311
3312         TRACE("FTPSETCURRENTDIRECTORYW %p\n", lpwfs);
3313
3314         req = &workRequest.u.FtpSetCurrentDirectoryW;
3315         FTP_FtpSetCurrentDirectoryW(lpwfs, req->lpszDirectory);
3316         HeapFree(GetProcessHeap(), 0, req->lpszDirectory);
3317         }
3318         break;
3319
3320     case FTPCREATEDIRECTORYW:
3321         {
3322         struct WORKREQ_FTPCREATEDIRECTORYW *req;
3323         LPWININETFTPSESSIONW lpwfs = (LPWININETFTPSESSIONW) workRequest.hdr;
3324
3325         TRACE("FTPCREATEDIRECTORYW %p\n", lpwfs);
3326
3327         req = &workRequest.u.FtpCreateDirectoryW;
3328         FTP_FtpCreateDirectoryW(lpwfs, req->lpszDirectory);
3329         HeapFree(GetProcessHeap(), 0, req->lpszDirectory);
3330         }
3331         break;
3332
3333     case FTPFINDFIRSTFILEW:
3334         {
3335         struct WORKREQ_FTPFINDFIRSTFILEW *req;
3336         LPWININETFTPSESSIONW lpwfs = (LPWININETFTPSESSIONW) workRequest.hdr;
3337
3338         TRACE("FTPFINDFIRSTFILEW %p\n", lpwfs);
3339
3340         req = &workRequest.u.FtpFindFirstFileW;
3341         FTP_FtpFindFirstFileW(lpwfs, req->lpszSearchFile,
3342            req->lpFindFileData, req->dwFlags, req->dwContext);
3343         HeapFree(GetProcessHeap(), 0, req->lpszSearchFile);
3344         }
3345         break;
3346
3347     case FTPGETCURRENTDIRECTORYW:
3348         {
3349         struct WORKREQ_FTPGETCURRENTDIRECTORYW *req;
3350         LPWININETFTPSESSIONW lpwfs = (LPWININETFTPSESSIONW) workRequest.hdr;
3351
3352         TRACE("FTPGETCURRENTDIRECTORYW %p\n", lpwfs);
3353
3354         req = &workRequest.u.FtpGetCurrentDirectoryW;
3355         FTP_FtpGetCurrentDirectoryW(lpwfs,
3356                 req->lpszDirectory, req->lpdwDirectory);
3357         }
3358         break;
3359
3360     case FTPOPENFILEW:
3361         {
3362         struct WORKREQ_FTPOPENFILEW *req = &workRequest.u.FtpOpenFileW;
3363         LPWININETFTPSESSIONW lpwfs = (LPWININETFTPSESSIONW) workRequest.hdr;
3364
3365         TRACE("FTPOPENFILEW %p\n", lpwfs);
3366
3367         FTP_FtpOpenFileW(lpwfs, req->lpszFilename,
3368             req->dwAccess, req->dwFlags, req->dwContext);
3369         HeapFree(GetProcessHeap(), 0, req->lpszFilename);
3370         }
3371         break;
3372
3373     case FTPGETFILEW:
3374         {
3375         struct WORKREQ_FTPGETFILEW *req = &workRequest.u.FtpGetFileW;
3376         LPWININETFTPSESSIONW lpwfs = (LPWININETFTPSESSIONW) workRequest.hdr;
3377
3378         TRACE("FTPGETFILEW %p\n", lpwfs);
3379
3380         FTP_FtpGetFileW(lpwfs, req->lpszRemoteFile,
3381                  req->lpszNewFile, req->fFailIfExists,
3382                  req->dwLocalFlagsAttribute, req->dwFlags, req->dwContext);
3383         HeapFree(GetProcessHeap(), 0, req->lpszRemoteFile);
3384         HeapFree(GetProcessHeap(), 0, req->lpszNewFile);
3385         }
3386         break;
3387
3388     case FTPDELETEFILEW:
3389         {
3390         struct WORKREQ_FTPDELETEFILEW *req = &workRequest.u.FtpDeleteFileW;
3391         LPWININETFTPSESSIONW lpwfs = (LPWININETFTPSESSIONW) workRequest.hdr;
3392
3393         TRACE("FTPDELETEFILEW %p\n", lpwfs);
3394
3395         FTP_FtpDeleteFileW(lpwfs, req->lpszFilename);
3396         HeapFree(GetProcessHeap(), 0, req->lpszFilename);
3397         }
3398         break;
3399
3400     case FTPREMOVEDIRECTORYW:
3401         {
3402         struct WORKREQ_FTPREMOVEDIRECTORYW *req;
3403         LPWININETFTPSESSIONW lpwfs = (LPWININETFTPSESSIONW) workRequest.hdr;
3404
3405         TRACE("FTPREMOVEDIRECTORYW %p\n", lpwfs);
3406
3407         req = &workRequest.u.FtpRemoveDirectoryW;
3408         FTP_FtpRemoveDirectoryW(lpwfs, req->lpszDirectory);
3409         HeapFree(GetProcessHeap(), 0, req->lpszDirectory);
3410         }
3411         break;
3412
3413     case FTPRENAMEFILEW:
3414         {
3415         struct WORKREQ_FTPRENAMEFILEW *req = &workRequest.u.FtpRenameFileW;
3416         LPWININETFTPSESSIONW lpwfs = (LPWININETFTPSESSIONW) workRequest.hdr;
3417
3418         TRACE("FTPRENAMEFILEW %p\n", lpwfs);
3419
3420         FTP_FtpRenameFileW(lpwfs, req->lpszSrcFile, req->lpszDestFile);
3421         HeapFree(GetProcessHeap(), 0, req->lpszSrcFile);
3422         HeapFree(GetProcessHeap(), 0, req->lpszDestFile);
3423         }
3424         break;
3425
3426     case INTERNETFINDNEXTW:
3427         {
3428         struct WORKREQ_INTERNETFINDNEXTW *req;
3429         LPWININETFINDNEXTW lpwh = (LPWININETFINDNEXTW) workRequest.hdr;
3430
3431         TRACE("INTERNETFINDNEXTW %p\n", lpwh);
3432
3433         req = &workRequest.u.InternetFindNextW;
3434         INTERNET_FindNextFileW(lpwh, req->lpFindFileData);
3435         }
3436         break;
3437
3438     case HTTPSENDREQUESTW:
3439         {
3440         struct WORKREQ_HTTPSENDREQUESTW *req = &workRequest.u.HttpSendRequestW;
3441         LPWININETHTTPREQW lpwhr = (LPWININETHTTPREQW) workRequest.hdr;
3442
3443         TRACE("HTTPSENDREQUESTW %p\n", lpwhr);
3444
3445         HTTP_HttpSendRequestW(lpwhr, req->lpszHeader,
3446                 req->dwHeaderLength, req->lpOptional, req->dwOptionalLength,
3447                 req->dwContentLength, req->bEndRequest);
3448
3449         HeapFree(GetProcessHeap(), 0, req->lpszHeader);
3450         }
3451         break;
3452
3453     case HTTPOPENREQUESTW:
3454         {
3455         struct WORKREQ_HTTPOPENREQUESTW *req = &workRequest.u.HttpOpenRequestW;
3456         LPWININETHTTPSESSIONW lpwhs = (LPWININETHTTPSESSIONW) workRequest.hdr;
3457
3458         TRACE("HTTPOPENREQUESTW %p\n", lpwhs);
3459
3460         HTTP_HttpOpenRequestW(lpwhs, req->lpszVerb,
3461             req->lpszObjectName, req->lpszVersion, req->lpszReferrer,
3462             req->lpszAcceptTypes, req->dwFlags, req->dwContext);
3463
3464         HeapFree(GetProcessHeap(), 0, req->lpszVerb);
3465         HeapFree(GetProcessHeap(), 0, req->lpszObjectName);
3466         HeapFree(GetProcessHeap(), 0, req->lpszVersion);
3467         HeapFree(GetProcessHeap(), 0, req->lpszReferrer);
3468         }
3469         break;
3470
3471     case SENDCALLBACK:
3472         {
3473         struct WORKREQ_SENDCALLBACK *req = &workRequest.u.SendCallback;
3474
3475         TRACE("SENDCALLBACK %p\n", workRequest.hdr);
3476
3477         INTERNET_SendCallback(workRequest.hdr,
3478                          req->dwContext, req->dwInternetStatus, req->lpvStatusInfo,
3479                          req->dwStatusInfoLength);
3480
3481         /* And frees the copy of the status info */
3482         HeapFree(GetProcessHeap(), 0, req->lpvStatusInfo);
3483         }
3484         break;
3485
3486     case INTERNETOPENURLW:
3487         {
3488         struct WORKREQ_INTERNETOPENURLW *req = &workRequest.u.InternetOpenUrlW;
3489         LPWININETAPPINFOW hIC = (LPWININETAPPINFOW) workRequest.hdr;
3490
3491         TRACE("INTERNETOPENURLW %p\n", hIC);
3492
3493         INTERNET_InternetOpenUrlW(hIC, req->lpszUrl,
3494                                   req->lpszHeaders, req->dwHeadersLength, req->dwFlags, req->dwContext);
3495         HeapFree(GetProcessHeap(), 0, req->lpszUrl);
3496         HeapFree(GetProcessHeap(), 0, req->lpszHeaders);
3497         }
3498         break;
3499     case INTERNETREADFILEEXA:
3500         {
3501         struct WORKREQ_INTERNETREADFILEEXA *req = &workRequest.u.InternetReadFileExA;
3502
3503         TRACE("INTERNETREADFILEEXA %p\n", workRequest.hdr);
3504
3505         INTERNET_ReadFile(workRequest.hdr, req->lpBuffersOut->lpvBuffer,
3506             req->lpBuffersOut->dwBufferLength,
3507             &req->lpBuffersOut->dwBufferLength, TRUE, TRUE);
3508         }
3509         break;
3510     }
3511     WININET_Release( workRequest.hdr );
3512 }
3513
3514
3515 /***********************************************************************
3516  *          INTERNET_GetResponseBuffer  (internal)
3517  *
3518  * RETURNS
3519  *
3520  */
3521 LPSTR INTERNET_GetResponseBuffer(void)
3522 {
3523     LPWITHREADERROR lpwite = (LPWITHREADERROR)TlsGetValue(g_dwTlsErrIndex);
3524     if (!lpwite)
3525         lpwite = INTERNET_AllocThreadError();
3526     TRACE("\n");
3527     return lpwite->response;
3528 }
3529
3530 /***********************************************************************
3531  *           INTERNET_GetNextLine  (internal)
3532  *
3533  * Parse next line in directory string listing
3534  *
3535  * RETURNS
3536  *   Pointer to beginning of next line
3537  *   NULL on failure
3538  *
3539  */
3540
3541 LPSTR INTERNET_GetNextLine(INT nSocket, LPDWORD dwLen)
3542 {
3543     struct timeval tv;
3544     fd_set infd;
3545     BOOL bSuccess = FALSE;
3546     INT nRecv = 0;
3547     LPSTR lpszBuffer = INTERNET_GetResponseBuffer();
3548
3549     TRACE("\n");
3550
3551     FD_ZERO(&infd);
3552     FD_SET(nSocket, &infd);
3553     tv.tv_sec=RESPONSE_TIMEOUT;
3554     tv.tv_usec=0;
3555
3556     while (nRecv < MAX_REPLY_LEN)
3557     {
3558         if (select(nSocket+1,&infd,NULL,NULL,&tv) > 0)
3559         {
3560             if (recv(nSocket, &lpszBuffer[nRecv], 1, 0) <= 0)
3561             {
3562                 INTERNET_SetLastError(ERROR_FTP_TRANSFER_IN_PROGRESS);
3563                 goto lend;
3564             }
3565
3566             if (lpszBuffer[nRecv] == '\n')
3567             {
3568                 bSuccess = TRUE;
3569                 break;
3570             }
3571             if (lpszBuffer[nRecv] != '\r')
3572                 nRecv++;
3573         }
3574         else
3575         {
3576             INTERNET_SetLastError(ERROR_INTERNET_TIMEOUT);
3577             goto lend;
3578         }
3579     }
3580
3581 lend:
3582     if (bSuccess)
3583     {
3584         lpszBuffer[nRecv] = '\0';
3585         *dwLen = nRecv - 1;
3586         TRACE(":%d %s\n", nRecv, lpszBuffer);
3587         return lpszBuffer;
3588     }
3589     else
3590     {
3591         return NULL;
3592     }
3593 }
3594
3595 /**********************************************************
3596  *      InternetQueryDataAvailable (WININET.@)
3597  *
3598  * Determines how much data is available to be read.
3599  *
3600  * RETURNS
3601  *   If there is data available then TRUE, otherwise if there
3602  *   is not or an error occurred then FALSE. Use GetLastError() to
3603  *   check for ERROR_NO_MORE_FILES to see if it was the former.
3604  */
3605 BOOL WINAPI InternetQueryDataAvailable( HINTERNET hFile,
3606                                 LPDWORD lpdwNumberOfBytesAvailble,
3607                                 DWORD dwFlags, DWORD dwConext)
3608 {
3609     LPWININETHTTPREQW lpwhr;
3610     BOOL retval = FALSE;
3611     char buffer[4048];
3612
3613     lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hFile );
3614     if (NULL == lpwhr)
3615     {
3616         SetLastError(ERROR_NO_MORE_FILES);
3617         return FALSE;
3618     }
3619
3620     TRACE("-->  %p %i\n",lpwhr,lpwhr->hdr.htype);
3621
3622     switch (lpwhr->hdr.htype)
3623     {
3624     case WH_HHTTPREQ:
3625         if (!NETCON_recv(&lpwhr->netConnection, buffer,
3626                          4048, MSG_PEEK, (int *)lpdwNumberOfBytesAvailble))
3627         {
3628             SetLastError(ERROR_NO_MORE_FILES);
3629             retval = FALSE;
3630         }
3631         else
3632             retval = TRUE;
3633         break;
3634
3635     default:
3636         FIXME("unsupported file type\n");
3637         break;
3638     }
3639     WININET_Release( &lpwhr->hdr );
3640
3641     TRACE("<-- %i\n",retval);
3642     return retval;
3643 }
3644
3645
3646 /***********************************************************************
3647  *      InternetLockRequestFile (WININET.@)
3648  */
3649 BOOL WINAPI InternetLockRequestFile( HINTERNET hInternet, HANDLE
3650 *lphLockReqHandle)
3651 {
3652     FIXME("STUB\n");
3653     return FALSE;
3654 }
3655
3656 BOOL WINAPI InternetUnlockRequestFile( HANDLE hLockHandle)
3657 {
3658     FIXME("STUB\n");
3659     return FALSE;
3660 }
3661
3662
3663 /***********************************************************************
3664  *      InternetAutodial (WININET.@)
3665  *
3666  * On windows this function is supposed to dial the default internet
3667  * connection. We don't want to have Wine dial out to the internet so
3668  * we return TRUE by default. It might be nice to check if we are connected.
3669  *
3670  * RETURNS
3671  *   TRUE on success
3672  *   FALSE on failure
3673  *
3674  */
3675 BOOL WINAPI InternetAutodial(DWORD dwFlags, HWND hwndParent)
3676 {
3677     FIXME("STUB\n");
3678
3679     /* Tell that we are connected to the internet. */
3680     return TRUE;
3681 }
3682
3683 /***********************************************************************
3684  *      InternetAutodialHangup (WININET.@)
3685  *
3686  * Hangs up a connection made with InternetAutodial
3687  *
3688  * PARAM
3689  *    dwReserved
3690  * RETURNS
3691  *   TRUE on success
3692  *   FALSE on failure
3693  *
3694  */
3695 BOOL WINAPI InternetAutodialHangup(DWORD dwReserved)
3696 {
3697     FIXME("STUB\n");
3698
3699     /* we didn't dial, we don't disconnect */
3700     return TRUE;
3701 }
3702
3703 /***********************************************************************
3704  *      InternetCombineUrlA (WININET.@)
3705  *
3706  * Combine a base URL with a relative URL
3707  *
3708  * RETURNS
3709  *   TRUE on success
3710  *   FALSE on failure
3711  *
3712  */
3713
3714 BOOL WINAPI InternetCombineUrlA(LPCSTR lpszBaseUrl, LPCSTR lpszRelativeUrl,
3715                                 LPSTR lpszBuffer, LPDWORD lpdwBufferLength,
3716                                 DWORD dwFlags)
3717 {
3718     HRESULT hr=S_OK;
3719
3720     TRACE("(%s, %s, %p, %p, 0x%08lx)\n", debugstr_a(lpszBaseUrl), debugstr_a(lpszRelativeUrl), lpszBuffer, lpdwBufferLength, dwFlags);
3721
3722     /* Flip this bit to correspond to URL_ESCAPE_UNSAFE */
3723     dwFlags ^= ICU_NO_ENCODE;
3724     hr=UrlCombineA(lpszBaseUrl,lpszRelativeUrl,lpszBuffer,lpdwBufferLength,dwFlags);
3725
3726     return (hr==S_OK);
3727 }
3728
3729 /***********************************************************************
3730  *      InternetCombineUrlW (WININET.@)
3731  *
3732  * Combine a base URL with a relative URL
3733  *
3734  * RETURNS
3735  *   TRUE on success
3736  *   FALSE on failure
3737  *
3738  */
3739
3740 BOOL WINAPI InternetCombineUrlW(LPCWSTR lpszBaseUrl, LPCWSTR lpszRelativeUrl,
3741                                 LPWSTR lpszBuffer, LPDWORD lpdwBufferLength,
3742                                 DWORD dwFlags)
3743 {
3744     HRESULT hr=S_OK;
3745
3746     TRACE("(%s, %s, %p, %p, 0x%08lx)\n", debugstr_w(lpszBaseUrl), debugstr_w(lpszRelativeUrl), lpszBuffer, lpdwBufferLength, dwFlags);
3747
3748     /* Flip this bit to correspond to URL_ESCAPE_UNSAFE */
3749     dwFlags ^= ICU_NO_ENCODE;
3750     hr=UrlCombineW(lpszBaseUrl,lpszRelativeUrl,lpszBuffer,lpdwBufferLength,dwFlags);
3751
3752     return (hr==S_OK);
3753 }
3754
3755 /* max port num is 65535 => 5 digits */
3756 #define MAX_WORD_DIGITS 5
3757
3758 #define URL_GET_COMP_LENGTH(url, component) ((url)->dw##component##Length ? \
3759     (url)->dw##component##Length : strlenW((url)->lpsz##component))
3760 #define URL_GET_COMP_LENGTHA(url, component) ((url)->dw##component##Length ? \
3761     (url)->dw##component##Length : strlen((url)->lpsz##component))
3762
3763 static BOOL url_uses_default_port(INTERNET_SCHEME nScheme, INTERNET_PORT nPort)
3764 {
3765     if ((nScheme == INTERNET_SCHEME_HTTP) &&
3766         (nPort == INTERNET_DEFAULT_HTTP_PORT))
3767         return TRUE;
3768     if ((nScheme == INTERNET_SCHEME_HTTPS) &&
3769         (nPort == INTERNET_DEFAULT_HTTPS_PORT))
3770         return TRUE;
3771     if ((nScheme == INTERNET_SCHEME_FTP) &&
3772         (nPort == INTERNET_DEFAULT_FTP_PORT))
3773         return TRUE;
3774     if ((nScheme == INTERNET_SCHEME_GOPHER) &&
3775         (nPort == INTERNET_DEFAULT_GOPHER_PORT))
3776         return TRUE;
3777
3778     if (nPort == INTERNET_INVALID_PORT_NUMBER)
3779         return TRUE;
3780
3781     return FALSE;
3782 }
3783
3784 /* opaque urls do not fit into the standard url hierarchy and don't have
3785  * two following slashes */
3786 static inline BOOL scheme_is_opaque(INTERNET_SCHEME nScheme)
3787 {
3788     return (nScheme != INTERNET_SCHEME_FTP) &&
3789            (nScheme != INTERNET_SCHEME_GOPHER) &&
3790            (nScheme != INTERNET_SCHEME_HTTP) &&
3791            (nScheme != INTERNET_SCHEME_HTTPS) &&
3792            (nScheme != INTERNET_SCHEME_FILE);
3793 }
3794
3795 static LPCWSTR INTERNET_GetSchemeString(INTERNET_SCHEME scheme)
3796 {
3797     int index;
3798     if (scheme < INTERNET_SCHEME_FIRST)
3799         return NULL;
3800     index = scheme - INTERNET_SCHEME_FIRST;
3801     if (index >= sizeof(url_schemes)/sizeof(url_schemes[0]))
3802         return NULL;
3803     return (LPCWSTR)&url_schemes[index];
3804 }
3805
3806 /* we can calculate using ansi strings because we're just
3807  * calculating string length, not size
3808  */
3809 static BOOL calc_url_length(LPURL_COMPONENTSW lpUrlComponents,
3810                             LPDWORD lpdwUrlLength)
3811 {
3812     INTERNET_SCHEME nScheme;
3813
3814     *lpdwUrlLength = 0;
3815
3816     if (lpUrlComponents->lpszScheme)
3817     {
3818         DWORD dwLen = URL_GET_COMP_LENGTH(lpUrlComponents, Scheme);
3819         *lpdwUrlLength += dwLen;
3820         nScheme = GetInternetSchemeW(lpUrlComponents->lpszScheme, dwLen);
3821     }
3822     else
3823     {
3824         LPCWSTR scheme;
3825
3826         nScheme = lpUrlComponents->nScheme;
3827
3828         if (nScheme == INTERNET_SCHEME_DEFAULT)
3829             nScheme = INTERNET_SCHEME_HTTP;
3830         scheme = INTERNET_GetSchemeString(nScheme);
3831         *lpdwUrlLength += strlenW(scheme);
3832     }
3833
3834     (*lpdwUrlLength)++; /* ':' */
3835     if (!scheme_is_opaque(nScheme) || lpUrlComponents->lpszHostName)
3836         *lpdwUrlLength += strlen("//");
3837
3838     if (lpUrlComponents->lpszUserName)
3839     {
3840         *lpdwUrlLength += URL_GET_COMP_LENGTH(lpUrlComponents, UserName);
3841         *lpdwUrlLength += strlen("@");
3842     }
3843     else
3844     {
3845         if (lpUrlComponents->lpszPassword)
3846         {
3847             SetLastError(ERROR_INVALID_PARAMETER);
3848             return FALSE;
3849         }
3850     }
3851
3852     if (lpUrlComponents->lpszPassword)
3853     {
3854         *lpdwUrlLength += strlen(":");
3855         *lpdwUrlLength += URL_GET_COMP_LENGTH(lpUrlComponents, Password);
3856     }
3857
3858     if (lpUrlComponents->lpszHostName)
3859     {
3860         *lpdwUrlLength += URL_GET_COMP_LENGTH(lpUrlComponents, HostName);
3861
3862         if (!url_uses_default_port(nScheme, lpUrlComponents->nPort))
3863         {
3864             char szPort[MAX_WORD_DIGITS+1];
3865
3866             sprintf(szPort, "%d", lpUrlComponents->nPort);
3867             *lpdwUrlLength += strlen(szPort);
3868             *lpdwUrlLength += strlen(":");
3869         }
3870
3871         if (lpUrlComponents->lpszUrlPath && *lpUrlComponents->lpszUrlPath != '/')
3872             (*lpdwUrlLength)++; /* '/' */
3873     }
3874
3875     if (lpUrlComponents->lpszUrlPath)
3876         *lpdwUrlLength += URL_GET_COMP_LENGTH(lpUrlComponents, UrlPath);
3877
3878     return TRUE;
3879 }
3880
3881 static void convert_urlcomp_atow(LPURL_COMPONENTSA lpUrlComponents, LPURL_COMPONENTSW urlCompW)
3882 {
3883     INT len;
3884
3885     ZeroMemory(urlCompW, sizeof(URL_COMPONENTSW));
3886
3887     urlCompW->dwStructSize = sizeof(URL_COMPONENTSW);
3888     urlCompW->dwSchemeLength = lpUrlComponents->dwSchemeLength;
3889     urlCompW->nScheme = lpUrlComponents->nScheme;
3890     urlCompW->dwHostNameLength = lpUrlComponents->dwHostNameLength;
3891     urlCompW->nPort = lpUrlComponents->nPort;
3892     urlCompW->dwUserNameLength = lpUrlComponents->dwUserNameLength;
3893     urlCompW->dwPasswordLength = lpUrlComponents->dwPasswordLength;
3894     urlCompW->dwUrlPathLength = lpUrlComponents->dwUrlPathLength;
3895     urlCompW->dwExtraInfoLength = lpUrlComponents->dwExtraInfoLength;
3896
3897     if (lpUrlComponents->lpszScheme)
3898     {
3899         len = URL_GET_COMP_LENGTHA(lpUrlComponents, Scheme) + 1;
3900         urlCompW->lpszScheme = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
3901         MultiByteToWideChar(CP_ACP, 0, lpUrlComponents->lpszScheme,
3902                             -1, urlCompW->lpszScheme, len);
3903     }
3904
3905     if (lpUrlComponents->lpszHostName)
3906     {
3907         len = URL_GET_COMP_LENGTHA(lpUrlComponents, HostName) + 1;
3908         urlCompW->lpszHostName = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
3909         MultiByteToWideChar(CP_ACP, 0, lpUrlComponents->lpszHostName,
3910                             -1, urlCompW->lpszHostName, len);
3911     }
3912
3913     if (lpUrlComponents->lpszUserName)
3914     {
3915         len = URL_GET_COMP_LENGTHA(lpUrlComponents, UserName) + 1;
3916         urlCompW->lpszUserName = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
3917         MultiByteToWideChar(CP_ACP, 0, lpUrlComponents->lpszUserName,
3918                             -1, urlCompW->lpszUserName, len);
3919     }
3920
3921     if (lpUrlComponents->lpszPassword)
3922     {
3923         len = URL_GET_COMP_LENGTHA(lpUrlComponents, Password) + 1;
3924         urlCompW->lpszPassword = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
3925         MultiByteToWideChar(CP_ACP, 0, lpUrlComponents->lpszPassword,
3926                             -1, urlCompW->lpszPassword, len);
3927     }
3928
3929     if (lpUrlComponents->lpszUrlPath)
3930     {
3931         len = URL_GET_COMP_LENGTHA(lpUrlComponents, UrlPath) + 1;
3932         urlCompW->lpszUrlPath = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
3933         MultiByteToWideChar(CP_ACP, 0, lpUrlComponents->lpszUrlPath,
3934                             -1, urlCompW->lpszUrlPath, len);
3935     }
3936
3937     if (lpUrlComponents->lpszExtraInfo)
3938     {
3939         len = URL_GET_COMP_LENGTHA(lpUrlComponents, ExtraInfo) + 1;
3940         urlCompW->lpszExtraInfo = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
3941         MultiByteToWideChar(CP_ACP, 0, lpUrlComponents->lpszExtraInfo,
3942                             -1, urlCompW->lpszExtraInfo, len);
3943     }
3944 }
3945
3946 /***********************************************************************
3947  *      InternetCreateUrlA (WININET.@)
3948  *
3949  * See InternetCreateUrlW.
3950  */
3951 BOOL WINAPI InternetCreateUrlA(LPURL_COMPONENTSA lpUrlComponents, DWORD dwFlags,
3952                                LPSTR lpszUrl, LPDWORD lpdwUrlLength)
3953 {
3954     BOOL ret;
3955     LPWSTR urlW = NULL;
3956     URL_COMPONENTSW urlCompW;
3957
3958     TRACE("(%p,%ld,%p,%p)\n", lpUrlComponents, dwFlags, lpszUrl, lpdwUrlLength);
3959
3960     if (!lpUrlComponents)
3961         return FALSE;
3962
3963     if (lpUrlComponents->dwStructSize != sizeof(URL_COMPONENTSW) || !lpdwUrlLength)
3964     {
3965         SetLastError(ERROR_INVALID_PARAMETER);
3966         return FALSE;
3967     }
3968
3969     convert_urlcomp_atow(lpUrlComponents, &urlCompW);
3970
3971     if (lpszUrl)
3972         urlW = HeapAlloc(GetProcessHeap(), 0, *lpdwUrlLength * sizeof(WCHAR));
3973
3974     ret = InternetCreateUrlW(&urlCompW, dwFlags, urlW, lpdwUrlLength);
3975
3976     if (!ret && (GetLastError() == ERROR_INSUFFICIENT_BUFFER))
3977         *lpdwUrlLength /= sizeof(WCHAR);
3978
3979     /* on success, lpdwUrlLength points to the size of urlW in WCHARS
3980     * minus one, so add one to leave room for NULL terminator
3981     */
3982     if (ret)
3983         WideCharToMultiByte(CP_ACP, 0, urlW, -1, lpszUrl, *lpdwUrlLength + 1, NULL, NULL);
3984
3985     HeapFree(GetProcessHeap(), 0, urlCompW.lpszScheme);
3986     HeapFree(GetProcessHeap(), 0, urlCompW.lpszHostName);
3987     HeapFree(GetProcessHeap(), 0, urlCompW.lpszUserName);
3988     HeapFree(GetProcessHeap(), 0, urlCompW.lpszPassword);
3989     HeapFree(GetProcessHeap(), 0, urlCompW.lpszUrlPath);
3990     HeapFree(GetProcessHeap(), 0, urlCompW.lpszExtraInfo);
3991     HeapFree(GetProcessHeap(), 0, urlW);
3992
3993     return ret;
3994 }
3995
3996 /***********************************************************************
3997  *      InternetCreateUrlW (WININET.@)
3998  *
3999  * Creates a URL from its component parts.
4000  *
4001  * PARAMS
4002  *  lpUrlComponents [I] URL Components.
4003  *  dwFlags         [I] Flags. See notes.
4004  *  lpszUrl         [I] Buffer in which to store the created URL.
4005  *  lpdwUrlLength   [I/O] On input, the length of the buffer pointed to by
4006  *                        lpszUrl in characters. On output, the number of bytes
4007  *                        required to store the URL including terminator.
4008  *
4009  * NOTES
4010  *
4011  * The dwFlags parameter can be zero or more of the following:
4012  *|ICU_ESCAPE - Generates escape sequences for unsafe characters in the path and extra info of the URL.
4013  *
4014  * RETURNS
4015  *   TRUE on success
4016  *   FALSE on failure
4017  *
4018  */
4019 BOOL WINAPI InternetCreateUrlW(LPURL_COMPONENTSW lpUrlComponents, DWORD dwFlags,
4020                                LPWSTR lpszUrl, LPDWORD lpdwUrlLength)
4021 {
4022     DWORD dwLen;
4023     INTERNET_SCHEME nScheme;
4024
4025     static const WCHAR slashSlashW[] = {'/','/'};
4026     static const WCHAR percentD[] = {'%','d',0};
4027
4028     TRACE("(%p,%ld,%p,%p)\n", lpUrlComponents, dwFlags, lpszUrl, lpdwUrlLength);
4029
4030     if (!lpUrlComponents)
4031         return FALSE;
4032
4033     if (lpUrlComponents->dwStructSize != sizeof(URL_COMPONENTSW) || !lpdwUrlLength)
4034     {
4035         SetLastError(ERROR_INVALID_PARAMETER);
4036         return FALSE;
4037     }
4038
4039     if (!calc_url_length(lpUrlComponents, &dwLen))
4040         return FALSE;
4041
4042     if (!lpszUrl || *lpdwUrlLength < dwLen)
4043     {
4044         *lpdwUrlLength = (dwLen + 1) * sizeof(WCHAR);
4045         SetLastError(ERROR_INSUFFICIENT_BUFFER);
4046         return FALSE;
4047     }
4048
4049     *lpdwUrlLength = dwLen;
4050     lpszUrl[0] = 0x00;
4051
4052     dwLen = 0;
4053
4054     if (lpUrlComponents->lpszScheme)
4055     {
4056         dwLen = URL_GET_COMP_LENGTH(lpUrlComponents, Scheme);
4057         memcpy(lpszUrl, lpUrlComponents->lpszScheme, dwLen * sizeof(WCHAR));
4058         lpszUrl += dwLen;
4059
4060         nScheme = GetInternetSchemeW(lpUrlComponents->lpszScheme, dwLen);
4061     }
4062     else
4063     {
4064         LPCWSTR scheme;
4065         nScheme = lpUrlComponents->nScheme;
4066
4067         if (nScheme == INTERNET_SCHEME_DEFAULT)
4068             nScheme = INTERNET_SCHEME_HTTP;
4069
4070         scheme = INTERNET_GetSchemeString(nScheme);
4071         dwLen = strlenW(scheme);
4072         memcpy(lpszUrl, scheme, dwLen * sizeof(WCHAR));
4073         lpszUrl += dwLen;
4074     }
4075
4076     /* all schemes are followed by at least a colon */
4077     *lpszUrl = ':';
4078     lpszUrl++;
4079
4080     if (!scheme_is_opaque(nScheme) || lpUrlComponents->lpszHostName)
4081     {
4082         memcpy(lpszUrl, slashSlashW, sizeof(slashSlashW));
4083         lpszUrl += sizeof(slashSlashW)/sizeof(slashSlashW[0]);
4084     }
4085
4086     if (lpUrlComponents->lpszUserName)
4087     {
4088         dwLen = URL_GET_COMP_LENGTH(lpUrlComponents, UserName);
4089         memcpy(lpszUrl, lpUrlComponents->lpszUserName, dwLen * sizeof(WCHAR));
4090         lpszUrl += dwLen;
4091
4092         if (lpUrlComponents->lpszPassword)
4093         {
4094             *lpszUrl = ':';
4095             lpszUrl++;
4096
4097             dwLen = URL_GET_COMP_LENGTH(lpUrlComponents, Password);
4098             memcpy(lpszUrl, lpUrlComponents->lpszPassword, dwLen * sizeof(WCHAR));
4099             lpszUrl += dwLen;
4100         }
4101
4102         *lpszUrl = '@';
4103         lpszUrl++;
4104     }
4105
4106     if (lpUrlComponents->lpszHostName)
4107     {
4108         dwLen = URL_GET_COMP_LENGTH(lpUrlComponents, HostName);
4109         memcpy(lpszUrl, lpUrlComponents->lpszHostName, dwLen * sizeof(WCHAR));
4110         lpszUrl += dwLen;
4111
4112         if (!url_uses_default_port(nScheme, lpUrlComponents->nPort))
4113         {
4114             WCHAR szPort[MAX_WORD_DIGITS+1];
4115
4116             sprintfW(szPort, percentD, lpUrlComponents->nPort);
4117             *lpszUrl = ':';
4118             lpszUrl++;
4119             dwLen = strlenW(szPort);
4120             memcpy(lpszUrl, szPort, dwLen * sizeof(WCHAR));
4121             lpszUrl += dwLen;
4122         }
4123
4124         /* add slash between hostname and path if necessary */
4125         if (lpUrlComponents->lpszUrlPath && *lpUrlComponents->lpszUrlPath != '/')
4126         {
4127             *lpszUrl = '/';
4128             lpszUrl++;
4129         }
4130     }
4131
4132
4133     if (lpUrlComponents->lpszUrlPath)
4134     {
4135         dwLen = URL_GET_COMP_LENGTH(lpUrlComponents, UrlPath);
4136         memcpy(lpszUrl, lpUrlComponents->lpszUrlPath, dwLen * sizeof(WCHAR));
4137         lpszUrl += dwLen;
4138     }
4139
4140     *lpszUrl = '\0';
4141
4142     return TRUE;
4143 }
4144
4145 /***********************************************************************
4146  *      InternetConfirmZoneCrossingA (WININET.@)
4147  *
4148  */
4149 DWORD WINAPI InternetConfirmZoneCrossingA( HWND hWnd, LPSTR szUrlPrev, LPSTR szUrlNew, BOOL bPost )
4150 {
4151     FIXME("(%p, %s, %s, %x) stub\n", hWnd, debugstr_a(szUrlPrev), debugstr_a(szUrlNew), bPost);
4152     return ERROR_SUCCESS;
4153 }
4154
4155 /***********************************************************************
4156  *      InternetConfirmZoneCrossingW (WININET.@)
4157  *
4158  */
4159 DWORD WINAPI InternetConfirmZoneCrossingW( HWND hWnd, LPWSTR szUrlPrev, LPWSTR szUrlNew, BOOL bPost )
4160 {
4161     FIXME("(%p, %s, %s, %x) stub\n", hWnd, debugstr_w(szUrlPrev), debugstr_w(szUrlNew), bPost);
4162     return ERROR_SUCCESS;
4163 }
4164
4165 DWORD WINAPI InternetDialA( HWND hwndParent, LPSTR lpszConnectoid, DWORD dwFlags,
4166                             LPDWORD lpdwConnection, DWORD dwReserved )
4167 {
4168     FIXME("(%p, %p, 0x%08lx, %p, 0x%08lx) stub\n", hwndParent, lpszConnectoid, dwFlags,
4169           lpdwConnection, dwReserved);
4170     return ERROR_SUCCESS;
4171 }
4172
4173 DWORD WINAPI InternetDialW( HWND hwndParent, LPWSTR lpszConnectoid, DWORD dwFlags,
4174                             LPDWORD lpdwConnection, DWORD dwReserved )
4175 {
4176     FIXME("(%p, %p, 0x%08lx, %p, 0x%08lx) stub\n", hwndParent, lpszConnectoid, dwFlags,
4177           lpdwConnection, dwReserved);
4178     return ERROR_SUCCESS;
4179 }
4180
4181 BOOL WINAPI InternetGoOnlineA( LPSTR lpszURL, HWND hwndParent, DWORD dwReserved )
4182 {
4183     FIXME("(%s, %p, 0x%08lx) stub\n", debugstr_a(lpszURL), hwndParent, dwReserved);
4184     return TRUE;
4185 }
4186
4187 BOOL WINAPI InternetGoOnlineW( LPWSTR lpszURL, HWND hwndParent, DWORD dwReserved )
4188 {
4189     FIXME("(%s, %p, 0x%08lx) stub\n", debugstr_w(lpszURL), hwndParent, dwReserved);
4190     return TRUE;
4191 }
4192
4193 DWORD WINAPI InternetHangUp( DWORD dwConnection, DWORD dwReserved )
4194 {
4195     FIXME("(0x%08lx, 0x%08lx) stub\n", dwConnection, dwReserved);
4196     return ERROR_SUCCESS;
4197 }
4198
4199 BOOL WINAPI CreateMD5SSOHash( PWSTR pszChallengeInfo, PWSTR pwszRealm, PWSTR pwszTarget,
4200                               PBYTE pbHexHash )
4201 {
4202     FIXME("(%s, %s, %s, %p) stub\n", debugstr_w(pszChallengeInfo), debugstr_w(pwszRealm),
4203           debugstr_w(pwszTarget), pbHexHash);
4204     return FALSE;
4205 }
4206
4207 BOOL WINAPI ResumeSuspendedDownload( HINTERNET hInternet, DWORD dwError )
4208 {
4209     FIXME("(%p, 0x%08lx) stub\n", hInternet, dwError);
4210     return FALSE;
4211 }