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 #if defined(__MINGW32__) || defined (_MSC_VER)
  35 #include <ws2tcpip.h>
  36 #endif
  37
  38 #include <string.h>
  39 #include <stdarg.h>
  40 #include <stdio.h>
  41 #include <sys/types.h>
  42 #ifdef HAVE_SYS_SOCKET_H
  43 # include <sys/socket.h>
  44 #endif
  45 #ifdef HAVE_POLL_H
  46 #include <poll.h>
  47 #endif
  48 #ifdef HAVE_SYS_POLL_H
  49 # include <sys/poll.h>
  50 #endif
  51 #ifdef HAVE_SYS_TIME_H
  52 # include <sys/time.h>
  53 #endif
  54 #include <stdlib.h>
  55 #include <ctype.h>
  56 #ifdef HAVE_UNISTD_H
  57 # include <unistd.h>
  58 #endif
  59 #include <assert.h>
  60
  61 #include "windef.h"
  62 #include "winbase.h"
  63 #include "winreg.h"
  64 #include "winuser.h"
  65 #include "wininet.h"
  66 #include "winineti.h"
  67 #include "winnls.h"
  68 #include "wine/debug.h"
  69 #include "winerror.h"
  70 #define NO_SHLWAPI_STREAM
  71 #include "shlwapi.h"
  72
  73 #include "wine/exception.h"
  74
  75 #include "internet.h"
  76 #include "resource.h"
  77
  78 #include "wine/unicode.h"
  79
  80 WINE_DEFAULT_DEBUG_CHANNEL(wininet);
  81
  82 #define RESPONSE_TIMEOUT        30
  83
  84 typedef struct
  85 {
  86     DWORD  dwError;
  87     CHAR   response[MAX_REPLY_LEN];
  88 } WITHREADERROR, *LPWITHREADERROR;
  89
  90 static DWORD g_dwTlsErrIndex = TLS_OUT_OF_INDEXES;
  91 static HMODULE WININET_hModule;
  92
  93 #define HANDLE_CHUNK_SIZE 0x10
  94
  95 static CRITICAL_SECTION WININET_cs;
  96 static CRITICAL_SECTION_DEBUG WININET_cs_debug =
  97 {
  98     0, 0, &WININET_cs,
  99     { &WININET_cs_debug.ProcessLocksList, &WININET_cs_debug.ProcessLocksList },
 100       0, 0, { (DWORD_PTR)(__FILE__ ": WININET_cs") }
 101 };
 102 static CRITICAL_SECTION WININET_cs = { &WININET_cs_debug, -1, 0, 0, 0, 0 };
 103
 104 static object_header_t **WININET_Handles;
 105 static UINT_PTR WININET_dwNextHandle;
 106 static UINT_PTR WININET_dwMaxHandles;
 107
 108 typedef struct
 109 {
 110     DWORD dwProxyEnabled;
 111     LPWSTR lpszProxyServer;
 112     LPWSTR lpszProxyBypass;
 113 } proxyinfo_t;
 114
 115 static const WCHAR szInternetSettings[] =
 116     { 'S','o','f','t','w','a','r','e','\\','M','i','c','r','o','s','o','f','t','\\',
 117       'W','i','n','d','o','w','s','\\','C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\',
 118       'I','n','t','e','r','n','e','t',' ','S','e','t','t','i','n','g','s',0 };
 119 static const WCHAR szProxyServer[] = { 'P','r','o','x','y','S','e','r','v','e','r', 0 };
 120 static const WCHAR szProxyEnable[] = { 'P','r','o','x','y','E','n','a','b','l','e', 0 };
 121
 122 HINTERNET WININET_AllocHandle( object_header_t *info )
 123 {
 124     object_header_t **p;
 125     UINT_PTR handle = 0, num;
 126
 127     list_init( &info->children );
 128
 129     EnterCriticalSection( &WININET_cs );
 130     if( !WININET_dwMaxHandles )
 131     {
 132         num = HANDLE_CHUNK_SIZE;
 133         p = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
 134                    sizeof (*WININET_Handles)* num);
 135         if( !p )
 136             goto end;
 137         WININET_Handles = p;
 138         WININET_dwMaxHandles = num;
 139     }
 140     if( WININET_dwMaxHandles == WININET_dwNextHandle )
 141     {
 142         num = WININET_dwMaxHandles + HANDLE_CHUNK_SIZE;
 143         p = HeapReAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
 144                    WININET_Handles, sizeof (*WININET_Handles)* num);
 145         if( !p )
 146             goto end;
 147         WININET_Handles = p;
 148         WININET_dwMaxHandles = num;
 149     }
 150
 151     handle = WININET_dwNextHandle;
 152     if( WININET_Handles[handle] )
 153         ERR("handle isn't free but should be\n");
 154     WININET_Handles[handle] = WININET_AddRef( info );
 155
 156     while( WININET_Handles[WININET_dwNextHandle] &&
 157            (WININET_dwNextHandle < WININET_dwMaxHandles ) )
 158         WININET_dwNextHandle++;
 159
 160 end:
 161     LeaveCriticalSection( &WININET_cs );
 162
 163     return info->hInternet = (HINTERNET) (handle+1);
 164 }
 165
 166 object_header_t *WININET_AddRef( object_header_t *info )
 167 {
 168     ULONG refs = InterlockedIncrement(&info->refs);
 169     TRACE("%p -> refcount = %d\n", info, refs );
 170     return info;
 171 }
 172
 173 object_header_t *WININET_GetObject( HINTERNET hinternet )
 174 {
 175     object_header_t *info = NULL;
 176     UINT_PTR handle = (UINT_PTR) hinternet;
 177
 178     EnterCriticalSection( &WININET_cs );
 179
 180     if( (handle > 0) && ( handle <= WININET_dwMaxHandles ) &&
 181         WININET_Handles[handle-1] )
 182         info = WININET_AddRef( WININET_Handles[handle-1] );
 183
 184     LeaveCriticalSection( &WININET_cs );
 185
 186     TRACE("handle %ld -> %p\n", handle, info);
 187
 188     return info;
 189 }
 190
 191 BOOL WININET_Release( object_header_t *info )
 192 {
 193     ULONG refs = InterlockedDecrement(&info->refs);
 194     TRACE( "object %p refcount = %d\n", info, refs );
 195     if( !refs )
 196     {
 197         if ( info->vtbl->CloseConnection )
 198         {
 199             TRACE( "closing connection %p\n", info);
 200             info->vtbl->CloseConnection( info );
 201         }
 202         /* Don't send a callback if this is a session handle created with InternetOpenUrl */
 203         if ((info->htype != WH_HHTTPSESSION && info->htype != WH_HFTPSESSION)
 204             || !(info->dwInternalFlags & INET_OPENURL))
 205         {
 206             INTERNET_SendCallback(info, info->dwContext,
 207                                   INTERNET_STATUS_HANDLE_CLOSING, &info->hInternet,
 208                                   sizeof(HINTERNET));
 209         }
 210         TRACE( "destroying object %p\n", info);
 211         if ( info->htype != WH_HINIT )
 212             list_remove( &info->entry );
 213         info->vtbl->Destroy( info );
 214     }
 215     return TRUE;
 216 }
 217
 218 BOOL WININET_FreeHandle( HINTERNET hinternet )
 219 {
 220     BOOL ret = FALSE;
 221     UINT_PTR handle = (UINT_PTR) hinternet;
 222     object_header_t *info = NULL, *child, *next;
 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 %ld for object %p\n", handle+1, info);
 233             WININET_Handles[handle] = NULL;
 234             ret = TRUE;
 235         }
 236     }
 237
 238     LeaveCriticalSection( &WININET_cs );
 239
 240     /* As on native when the equivalent of WININET_Release is called, the handle
 241      * is already invalid, but if a new handle is created at this time it does
 242      * not yet get assigned the freed handle number */
 243     if( info )
 244     {
 245         /* Free all children as native does */
 246         LIST_FOR_EACH_ENTRY_SAFE( child, next, &info->children, object_header_t, entry )
 247         {
 248             TRACE( "freeing child handle %ld for parent handle %ld\n",
 249                    (UINT_PTR)child->hInternet, handle+1);
 250             WININET_FreeHandle( child->hInternet );
 251         }
 252         WININET_Release( info );
 253     }
 254
 255     EnterCriticalSection( &WININET_cs );
 256
 257     if( WININET_dwNextHandle > handle && !WININET_Handles[handle] )
 258         WININET_dwNextHandle = handle;
 259
 260     LeaveCriticalSection( &WININET_cs );
 261
 262     return ret;
 263 }
 264
 265 /***********************************************************************
 266  * DllMain [Internal] Initializes the internal 'WININET.DLL'.
 267  *
 268  * PARAMS
 269  *     hinstDLL    [I] handle to the DLL's instance
 270  *     fdwReason   [I]
 271  *     lpvReserved [I] reserved, must be NULL
 272  *
 273  * RETURNS
 274  *     Success: TRUE
 275  *     Failure: FALSE
 276  */
 277
 278 BOOL WINAPI DllMain (HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
 279 {
 280     TRACE("%p,%x,%p\n", hinstDLL, fdwReason, lpvReserved);
 281
 282     switch (fdwReason) {
 283         case DLL_PROCESS_ATTACH:
 284
 285             g_dwTlsErrIndex = TlsAlloc();
 286
 287             if (g_dwTlsErrIndex == TLS_OUT_OF_INDEXES)
 288                 return FALSE;
 289
 290             URLCacheContainers_CreateDefaults();
 291
 292             WININET_hModule = hinstDLL;
 293
 294         case DLL_THREAD_ATTACH:
 295             break;
 296
 297         case DLL_THREAD_DETACH:
 298             if (g_dwTlsErrIndex != TLS_OUT_OF_INDEXES)
 299                         {
 300                                 LPVOID lpwite = TlsGetValue(g_dwTlsErrIndex);
 301                                 HeapFree(GetProcessHeap(), 0, lpwite);
 302                         }
 303             break;
 304
 305         case DLL_PROCESS_DETACH:
 306
 307             NETCON_unload();
 308
 309             URLCacheContainers_DeleteAll();
 310
 311             if (g_dwTlsErrIndex != TLS_OUT_OF_INDEXES)
 312             {
 313                 HeapFree(GetProcessHeap(), 0, TlsGetValue(g_dwTlsErrIndex));
 314                 TlsFree(g_dwTlsErrIndex);
 315             }
 316             break;
 317     }
 318
 319     return TRUE;
 320 }
 321
 322 /***********************************************************************
 323  *           INTERNET_SaveProxySettings
 324  *
 325  * Stores the proxy settings given by lpwai into the registry
 326  *
 327  * RETURNS
 328  *     ERROR_SUCCESS if no error, or error code on fail
 329  */
 330 static LONG INTERNET_SaveProxySettings( proxyinfo_t *lpwpi )
 331 {
 332     HKEY key;
 333     LONG ret;
 334
 335     if ((ret = RegOpenKeyW( HKEY_CURRENT_USER, szInternetSettings, &key )))
 336         return ret;
 337
 338     if ((ret = RegSetValueExW( key, szProxyEnable, 0, REG_DWORD, (BYTE*)&lpwpi->dwProxyEnabled, sizeof(DWORD))))
 339     {
 340         RegCloseKey( key );
 341         return ret;
 342     }
 343
 344     if (lpwpi->lpszProxyServer)
 345     {
 346         if ((ret = RegSetValueExW( key, szProxyServer, 0, REG_SZ, (BYTE*)lpwpi->lpszProxyServer, sizeof(WCHAR) * (lstrlenW(lpwpi->lpszProxyServer) + 1))))
 347         {
 348             RegCloseKey( key );
 349             return ret;
 350         }
 351     }
 352     else
 353     {
 354         if ((ret = RegDeleteValueW( key, szProxyServer )))
 355         {
 356             RegCloseKey( key );
 357             return ret;
 358         }
 359     }
 360
 361     RegCloseKey(key);
 362     return ERROR_SUCCESS;
 363 }
 364
 365 /***********************************************************************
 366  *           INTERNET_FindProxyForProtocol
 367  *
 368  * Searches the proxy string for a proxy of the given protocol.
 369  * Returns the found proxy, or the default proxy if none of the given
 370  * protocol is found.
 371  *
 372  * PARAMETERS
 373  *     szProxy       [In]     proxy string to search
 374  *     proto         [In]     protocol to search for, e.g. "http"
 375  *     foundProxy    [Out]    found proxy
 376  *     foundProxyLen [In/Out] length of foundProxy buffer, in WCHARs
 377  *
 378  * RETURNS
 379  *     TRUE if a proxy is found, FALSE if not.  If foundProxy is too short,
 380  *     *foundProxyLen is set to the required size in WCHARs, including the
 381  *     NULL terminator, and the last error is set to ERROR_INSUFFICIENT_BUFFER.
 382  */
 383 BOOL INTERNET_FindProxyForProtocol(LPCWSTR szProxy, LPCWSTR proto, WCHAR *foundProxy, DWORD *foundProxyLen)
 384 {
 385     LPCWSTR ptr;
 386     BOOL ret = FALSE;
 387
 388     TRACE("(%s, %s)\n", debugstr_w(szProxy), debugstr_w(proto));
 389
 390     /* First, look for the specified protocol (proto=scheme://host:port) */
 391     for (ptr = szProxy; !ret && ptr && *ptr; )
 392     {
 393         LPCWSTR end, equal;
 394
 395         if (!(end = strchrW(ptr, ' ')))
 396             end = ptr + strlenW(ptr);
 397         if ((equal = strchrW(ptr, '=')) && equal < end &&
 398              equal - ptr == strlenW(proto) &&
 399              !strncmpiW(proto, ptr, strlenW(proto)))
 400         {
 401             if (end - equal > *foundProxyLen)
 402             {
 403                 WARN("buffer too short for %s\n",
 404                      debugstr_wn(equal + 1, end - equal - 1));
 405                 *foundProxyLen = end - equal;
 406                 SetLastError(ERROR_INSUFFICIENT_BUFFER);
 407             }
 408             else
 409             {
 410                 memcpy(foundProxy, equal + 1, (end - equal) * sizeof(WCHAR));
 411                 foundProxy[end - equal] = 0;
 412                 ret = TRUE;
 413             }
 414         }
 415         if (*end == ' ')
 416             ptr = end + 1;
 417         else
 418             ptr = end;
 419     }
 420     if (!ret)
 421     {
 422         /* It wasn't found: look for no protocol */
 423         for (ptr = szProxy; !ret && ptr && *ptr; )
 424         {
 425             LPCWSTR end, equal;
 426
 427             if (!(end = strchrW(ptr, ' ')))
 428                 end = ptr + strlenW(ptr);
 429             if (!(equal = strchrW(ptr, '=')))
 430             {
 431                 if (end - ptr + 1 > *foundProxyLen)
 432                 {
 433                     WARN("buffer too short for %s\n",
 434                          debugstr_wn(ptr, end - ptr));
 435                     *foundProxyLen = end - ptr + 1;
 436                     SetLastError(ERROR_INSUFFICIENT_BUFFER);
 437                 }
 438                 else
 439                 {
 440                     memcpy(foundProxy, ptr, (end - ptr) * sizeof(WCHAR));
 441                     foundProxy[end - ptr] = 0;
 442                     ret = TRUE;
 443                 }
 444             }
 445             if (*end == ' ')
 446                 ptr = end + 1;
 447             else
 448                 ptr = end;
 449         }
 450     }
 451     if (ret)
 452         TRACE("found proxy for %s: %s\n", debugstr_w(proto),
 453               debugstr_w(foundProxy));
 454     return ret;
 455 }
 456
 457 /***********************************************************************
 458  *           InternetInitializeAutoProxyDll   (WININET.@)
 459  *
 460  * Setup the internal proxy
 461  *
 462  * PARAMETERS
 463  *     dwReserved
 464  *
 465  * RETURNS
 466  *     FALSE on failure
 467  *
 468  */
 469 BOOL WINAPI InternetInitializeAutoProxyDll(DWORD dwReserved)
 470 {
 471     FIXME("STUB\n");
 472     SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
 473     return FALSE;
 474 }
 475
 476 /***********************************************************************
 477  *           DetectAutoProxyUrl   (WININET.@)
 478  *
 479  * Auto detect the proxy url
 480  *
 481  * RETURNS
 482  *     FALSE on failure
 483  *
 484  */
 485 BOOL WINAPI DetectAutoProxyUrl(LPSTR lpszAutoProxyUrl,
 486         DWORD dwAutoProxyUrlLength, DWORD dwDetectFlags)
 487 {
 488     FIXME("STUB\n");
 489     SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
 490     return FALSE;
 491 }
 492
 493 static void FreeProxyInfo( proxyinfo_t *lpwpi )
 494 {
 495     HeapFree(GetProcessHeap(), 0, lpwpi->lpszProxyServer);
 496     HeapFree(GetProcessHeap(), 0, lpwpi->lpszProxyBypass);
 497 }
 498
 499 /***********************************************************************
 500  *          INTERNET_LoadProxySettings
 501  *
 502  * Loads proxy information from the registry or environment into lpwpi.
 503  *
 504  * The caller should call FreeProxyInfo when done with lpwpi.
 505  *
 506  * FIXME:
 507  * The proxy may be specified in the form 'http=proxy.my.org'
 508  * Presumably that means there can be ftp=ftpproxy.my.org too.
 509  */
 510 static LONG INTERNET_LoadProxySettings( proxyinfo_t *lpwpi )
 511 {
 512     HKEY key;
 513     DWORD type, len;
 514     LPCSTR envproxy;
 515     LONG ret;
 516
 517     if ((ret = RegOpenKeyW( HKEY_CURRENT_USER, szInternetSettings, &key )))
 518         return ret;
 519
 520     len = sizeof(DWORD);
 521     if (RegQueryValueExW( key, szProxyEnable, NULL, &type, (BYTE *)&lpwpi->dwProxyEnabled, &len ) || type != REG_DWORD)
 522     {
 523         lpwpi->dwProxyEnabled = 0;
 524         if((ret = RegSetValueExW( key, szProxyEnable, 0, REG_DWORD, (BYTE *)&lpwpi->dwProxyEnabled, sizeof(DWORD) )))
 525         {
 526             RegCloseKey( key );
 527             return ret;
 528         }
 529     }
 530
 531     if (!(envproxy = getenv( "http_proxy" )) || lpwpi->dwProxyEnabled)
 532     {
 533         TRACE("Proxy is enabled.\n");
 534
 535         /* figure out how much memory the proxy setting takes */
 536         if (!RegQueryValueExW( key, szProxyServer, NULL, &type, NULL, &len ) && len && (type == REG_SZ))
 537         {
 538             LPWSTR szProxy, p;
 539             static const WCHAR szHttp[] = {'h','t','t','p','=',0};
 540
 541             if (!(szProxy = HeapAlloc( GetProcessHeap(), 0, len )))
 542             {
 543                 RegCloseKey( key );
 544                 return ERROR_OUTOFMEMORY;
 545             }
 546             RegQueryValueExW( key, szProxyServer, NULL, &type, (BYTE*)szProxy, &len );
 547
 548             /* find the http proxy, and strip away everything else */
 549             p = strstrW( szProxy, szHttp );
 550             if (p)
 551             {
 552                 p += lstrlenW( szHttp );
 553                 lstrcpyW( szProxy, p );
 554             }
 555             p = strchrW( szProxy, ' ' );
 556             if (p) *p = 0;
 557
 558             lpwpi->lpszProxyServer = szProxy;
 559
 560             TRACE("http proxy = %s\n", debugstr_w(lpwpi->lpszProxyServer));
 561         }
 562         else
 563         {
 564             TRACE("No proxy server settings in registry.\n");
 565             lpwpi->lpszProxyServer = NULL;
 566         }
 567     }
 568     else if (envproxy)
 569     {
 570         WCHAR *envproxyW;
 571
 572         len = MultiByteToWideChar( CP_UNIXCP, 0, envproxy, -1, NULL, 0 );
 573         if (!(envproxyW = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR))))
 574             return ERROR_OUTOFMEMORY;
 575         MultiByteToWideChar( CP_UNIXCP, 0, envproxy, -1, envproxyW, len );
 576
 577         lpwpi->dwProxyEnabled = 1;
 578         lpwpi->lpszProxyServer = envproxyW;
 579
 580         TRACE("http proxy (from environment) = %s\n", debugstr_w(lpwpi->lpszProxyServer));
 581     }
 582     RegCloseKey( key );
 583
 584     lpwpi->lpszProxyBypass = NULL;
 585
 586     return ERROR_SUCCESS;
 587 }
 588
 589 /***********************************************************************
 590  *           INTERNET_ConfigureProxy
 591  */
 592 static BOOL INTERNET_ConfigureProxy( appinfo_t *lpwai )
 593 {
 594     proxyinfo_t wpi;
 595
 596     if (INTERNET_LoadProxySettings( &wpi ))
 597         return FALSE;
 598
 599     if (wpi.dwProxyEnabled)
 600     {
 601         lpwai->dwAccessType = INTERNET_OPEN_TYPE_PROXY;
 602         lpwai->lpszProxy = wpi.lpszProxyServer;
 603         return TRUE;
 604     }
 605
 606     lpwai->dwAccessType = INTERNET_OPEN_TYPE_DIRECT;
 607     return FALSE;
 608 }
 609
 610 /***********************************************************************
 611  *           dump_INTERNET_FLAGS
 612  *
 613  * Helper function to TRACE the internet flags.
 614  *
 615  * RETURNS
 616  *    None
 617  *
 618  */
 619 static void dump_INTERNET_FLAGS(DWORD dwFlags)
 620 {
 621 #define FE(x) { x, #x }
 622     static const wininet_flag_info flag[] = {
 623         FE(INTERNET_FLAG_RELOAD),
 624         FE(INTERNET_FLAG_RAW_DATA),
 625         FE(INTERNET_FLAG_EXISTING_CONNECT),
 626         FE(INTERNET_FLAG_ASYNC),
 627         FE(INTERNET_FLAG_PASSIVE),
 628         FE(INTERNET_FLAG_NO_CACHE_WRITE),
 629         FE(INTERNET_FLAG_MAKE_PERSISTENT),
 630         FE(INTERNET_FLAG_FROM_CACHE),
 631         FE(INTERNET_FLAG_SECURE),
 632         FE(INTERNET_FLAG_KEEP_CONNECTION),
 633         FE(INTERNET_FLAG_NO_AUTO_REDIRECT),
 634         FE(INTERNET_FLAG_READ_PREFETCH),
 635         FE(INTERNET_FLAG_NO_COOKIES),
 636         FE(INTERNET_FLAG_NO_AUTH),
 637         FE(INTERNET_FLAG_CACHE_IF_NET_FAIL),
 638         FE(INTERNET_FLAG_IGNORE_REDIRECT_TO_HTTP),
 639         FE(INTERNET_FLAG_IGNORE_REDIRECT_TO_HTTPS),
 640         FE(INTERNET_FLAG_IGNORE_CERT_DATE_INVALID),
 641         FE(INTERNET_FLAG_IGNORE_CERT_CN_INVALID),
 642         FE(INTERNET_FLAG_RESYNCHRONIZE),
 643         FE(INTERNET_FLAG_HYPERLINK),
 644         FE(INTERNET_FLAG_NO_UI),
 645         FE(INTERNET_FLAG_PRAGMA_NOCACHE),
 646         FE(INTERNET_FLAG_CACHE_ASYNC),
 647         FE(INTERNET_FLAG_FORMS_SUBMIT),
 648         FE(INTERNET_FLAG_NEED_FILE),
 649         FE(INTERNET_FLAG_TRANSFER_ASCII),
 650         FE(INTERNET_FLAG_TRANSFER_BINARY)
 651     };
 652 #undef FE
 653     unsigned int i;
 654
 655     for (i = 0; i < (sizeof(flag) / sizeof(flag[0])); i++) {
 656         if (flag[i].val & dwFlags) {
 657             TRACE(" %s", flag[i].name);
 658             dwFlags &= ~flag[i].val;
 659         }
 660     }
 661     if (dwFlags)
 662         TRACE(" Unknown flags (%08x)\n", dwFlags);
 663     else
 664         TRACE("\n");
 665 }
 666
 667 /***********************************************************************
 668  *           INTERNET_CloseHandle (internal)
 669  *
 670  * Close internet handle
 671  *
 672  */
 673 static VOID APPINFO_Destroy(object_header_t *hdr)
 674 {
 675     appinfo_t *lpwai = (appinfo_t*)hdr;
 676
 677     TRACE("%p\n",lpwai);
 678
 679     HeapFree(GetProcessHeap(), 0, lpwai->lpszAgent);
 680     HeapFree(GetProcessHeap(), 0, lpwai->lpszProxy);
 681     HeapFree(GetProcessHeap(), 0, lpwai->lpszProxyBypass);
 682     HeapFree(GetProcessHeap(), 0, lpwai->lpszProxyUsername);
 683     HeapFree(GetProcessHeap(), 0, lpwai->lpszProxyPassword);
 684     HeapFree(GetProcessHeap(), 0, lpwai);
 685 }
 686
 687 static DWORD APPINFO_QueryOption(object_header_t *hdr, DWORD option, void *buffer, DWORD *size, BOOL unicode)
 688 {
 689     appinfo_t *ai = (appinfo_t*)hdr;
 690
 691     switch(option) {
 692     case INTERNET_OPTION_HANDLE_TYPE:
 693         TRACE("INTERNET_OPTION_HANDLE_TYPE\n");
 694
 695         if (*size < sizeof(ULONG))
 696             return ERROR_INSUFFICIENT_BUFFER;
 697
 698         *size = sizeof(DWORD);
 699         *(DWORD*)buffer = INTERNET_HANDLE_TYPE_INTERNET;
 700         return ERROR_SUCCESS;
 701
 702     case INTERNET_OPTION_USER_AGENT: {
 703         DWORD bufsize;
 704
 705         TRACE("INTERNET_OPTION_USER_AGENT\n");
 706
 707         bufsize = *size;
 708
 709         if (unicode) {
 710             DWORD len = ai->lpszAgent ? strlenW(ai->lpszAgent) : 0;
 711
 712             *size = (len + 1) * sizeof(WCHAR);
 713             if(!buffer || bufsize < *size)
 714                 return ERROR_INSUFFICIENT_BUFFER;
 715
 716             if (ai->lpszAgent)
 717                 strcpyW(buffer, ai->lpszAgent);
 718             else
 719                 *(WCHAR *)buffer = 0;
 720             /* If the buffer is copied, the returned length doesn't include
 721              * the NULL terminator.
 722              */
 723             *size = len * sizeof(WCHAR);
 724         }else {
 725             if (ai->lpszAgent)
 726                 *size = WideCharToMultiByte(CP_ACP, 0, ai->lpszAgent, -1, NULL, 0, NULL, NULL);
 727             else
 728                 *size = 1;
 729             if(!buffer || bufsize < *size)
 730                 return ERROR_INSUFFICIENT_BUFFER;
 731
 732             if (ai->lpszAgent)
 733                 WideCharToMultiByte(CP_ACP, 0, ai->lpszAgent, -1, buffer, *size, NULL, NULL);
 734             else
 735                 *(char *)buffer = 0;
 736             /* If the buffer is copied, the returned length doesn't include
 737              * the NULL terminator.
 738              */
 739             *size -= 1;
 740         }
 741
 742         return ERROR_SUCCESS;
 743     }
 744
 745     case INTERNET_OPTION_PROXY:
 746         if (unicode) {
 747             INTERNET_PROXY_INFOW *pi = (INTERNET_PROXY_INFOW *)buffer;
 748             DWORD proxyBytesRequired = 0, proxyBypassBytesRequired = 0;
 749             LPWSTR proxy, proxy_bypass;
 750
 751             if (ai->lpszProxy)
 752                 proxyBytesRequired = (lstrlenW(ai->lpszProxy) + 1) * sizeof(WCHAR);
 753             if (ai->lpszProxyBypass)
 754                 proxyBypassBytesRequired = (lstrlenW(ai->lpszProxyBypass) + 1) * sizeof(WCHAR);
 755             if (*size < sizeof(INTERNET_PROXY_INFOW) + proxyBytesRequired + proxyBypassBytesRequired)
 756             {
 757                 *size = sizeof(INTERNET_PROXY_INFOW) + proxyBytesRequired + proxyBypassBytesRequired;
 758                 return ERROR_INSUFFICIENT_BUFFER;
 759             }
 760             proxy = (LPWSTR)((LPBYTE)buffer + sizeof(INTERNET_PROXY_INFOW));
 761             proxy_bypass = (LPWSTR)((LPBYTE)buffer + sizeof(INTERNET_PROXY_INFOW) + proxyBytesRequired);
 762
 763             pi->dwAccessType = ai->dwAccessType;
 764             pi->lpszProxy = NULL;
 765             pi->lpszProxyBypass = NULL;
 766             if (ai->lpszProxy) {
 767                 lstrcpyW(proxy, ai->lpszProxy);
 768                 pi->lpszProxy = proxy;
 769             }
 770
 771             if (ai->lpszProxyBypass) {
 772                 lstrcpyW(proxy_bypass, ai->lpszProxyBypass);
 773                 pi->lpszProxyBypass = proxy_bypass;
 774             }
 775
 776             *size = sizeof(INTERNET_PROXY_INFOW) + proxyBytesRequired + proxyBypassBytesRequired;
 777             return ERROR_SUCCESS;
 778         }else {
 779             INTERNET_PROXY_INFOA *pi = (INTERNET_PROXY_INFOA *)buffer;
 780             DWORD proxyBytesRequired = 0, proxyBypassBytesRequired = 0;
 781             LPSTR proxy, proxy_bypass;
 782
 783             if (ai->lpszProxy)
 784                 proxyBytesRequired = WideCharToMultiByte(CP_ACP, 0, ai->lpszProxy, -1, NULL, 0, NULL, NULL);
 785             if (ai->lpszProxyBypass)
 786                 proxyBypassBytesRequired = WideCharToMultiByte(CP_ACP, 0, ai->lpszProxyBypass, -1,
 787                         NULL, 0, NULL, NULL);
 788             if (*size < sizeof(INTERNET_PROXY_INFOA) + proxyBytesRequired + proxyBypassBytesRequired)
 789             {
 790                 *size = sizeof(INTERNET_PROXY_INFOA) + proxyBytesRequired + proxyBypassBytesRequired;
 791                 return ERROR_INSUFFICIENT_BUFFER;
 792             }
 793             proxy = (LPSTR)((LPBYTE)buffer + sizeof(INTERNET_PROXY_INFOA));
 794             proxy_bypass = (LPSTR)((LPBYTE)buffer + sizeof(INTERNET_PROXY_INFOA) + proxyBytesRequired);
 795
 796             pi->dwAccessType = ai->dwAccessType;
 797             pi->lpszProxy = NULL;
 798             pi->lpszProxyBypass = NULL;
 799             if (ai->lpszProxy) {
 800                 WideCharToMultiByte(CP_ACP, 0, ai->lpszProxy, -1, proxy, proxyBytesRequired, NULL, NULL);
 801                 pi->lpszProxy = proxy;
 802             }
 803
 804             if (ai->lpszProxyBypass) {
 805                 WideCharToMultiByte(CP_ACP, 0, ai->lpszProxyBypass, -1, proxy_bypass,
 806                         proxyBypassBytesRequired, NULL, NULL);
 807                 pi->lpszProxyBypass = proxy_bypass;
 808             }
 809
 810             *size = sizeof(INTERNET_PROXY_INFOA) + proxyBytesRequired + proxyBypassBytesRequired;
 811             return ERROR_SUCCESS;
 812         }
 813     }
 814
 815     return INET_QueryOption(option, buffer, size, unicode);
 816 }
 817
 818 static const object_vtbl_t APPINFOVtbl = {
 819     APPINFO_Destroy,
 820     NULL,
 821     APPINFO_QueryOption,
 822     NULL,
 823     NULL,
 824     NULL,
 825     NULL,
 826     NULL,
 827     NULL
 828 };
 829
 830
 831 /***********************************************************************
 832  *           InternetOpenW   (WININET.@)
 833  *
 834  * Per-application initialization of wininet
 835  *
 836  * RETURNS
 837  *    HINTERNET on success
 838  *    NULL on failure
 839  *
 840  */
 841 HINTERNET WINAPI InternetOpenW(LPCWSTR lpszAgent, DWORD dwAccessType,
 842     LPCWSTR lpszProxy, LPCWSTR lpszProxyBypass, DWORD dwFlags)
 843 {
 844     appinfo_t *lpwai = NULL;
 845     HINTERNET handle = NULL;
 846
 847     if (TRACE_ON(wininet)) {
 848 #define FE(x) { x, #x }
 849         static const wininet_flag_info access_type[] = {
 850             FE(INTERNET_OPEN_TYPE_PRECONFIG),
 851             FE(INTERNET_OPEN_TYPE_DIRECT),
 852             FE(INTERNET_OPEN_TYPE_PROXY),
 853             FE(INTERNET_OPEN_TYPE_PRECONFIG_WITH_NO_AUTOPROXY)
 854         };
 855 #undef FE
 856         DWORD i;
 857         const char *access_type_str = "Unknown";
 858
 859         TRACE("(%s, %i, %s, %s, %i)\n", debugstr_w(lpszAgent), dwAccessType,
 860               debugstr_w(lpszProxy), debugstr_w(lpszProxyBypass), dwFlags);
 861         for (i = 0; i < (sizeof(access_type) / sizeof(access_type[0])); i++) {
 862             if (access_type[i].val == dwAccessType) {
 863                 access_type_str = access_type[i].name;
 864                 break;
 865             }
 866         }
 867         TRACE("  access type : %s\n", access_type_str);
 868         TRACE("  flags       :");
 869         dump_INTERNET_FLAGS(dwFlags);
 870     }
 871
 872     /* Clear any error information */
 873     INTERNET_SetLastError(0);
 874
 875     lpwai = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(appinfo_t));
 876     if (NULL == lpwai)
 877     {
 878         INTERNET_SetLastError(ERROR_OUTOFMEMORY);
 879         goto lend;
 880     }
 881
 882     lpwai->hdr.htype = WH_HINIT;
 883     lpwai->hdr.vtbl = &APPINFOVtbl;
 884     lpwai->hdr.dwFlags = dwFlags;
 885     lpwai->hdr.refs = 1;
 886     lpwai->dwAccessType = dwAccessType;
 887     lpwai->lpszProxyUsername = NULL;
 888     lpwai->lpszProxyPassword = NULL;
 889
 890     handle = WININET_AllocHandle( &lpwai->hdr );
 891     if( !handle )
 892     {
 893         HeapFree( GetProcessHeap(), 0, lpwai );
 894         INTERNET_SetLastError(ERROR_OUTOFMEMORY);
 895         goto lend;
 896     }
 897
 898     lpwai->lpszAgent = heap_strdupW(lpszAgent);
 899     if(dwAccessType == INTERNET_OPEN_TYPE_PRECONFIG)
 900         INTERNET_ConfigureProxy( lpwai );
 901     else
 902         lpwai->lpszProxy = heap_strdupW(lpszProxy);
 903     lpwai->lpszProxyBypass = heap_strdupW(lpszProxyBypass);
 904
 905 lend:
 906     if( lpwai )
 907         WININET_Release( &lpwai->hdr );
 908
 909     TRACE("returning %p\n", lpwai);
 910
 911     return handle;
 912 }
 913
 914
 915 /***********************************************************************
 916  *           InternetOpenA   (WININET.@)
 917  *
 918  * Per-application initialization of wininet
 919  *
 920  * RETURNS
 921  *    HINTERNET on success
 922  *    NULL on failure
 923  *
 924  */
 925 HINTERNET WINAPI InternetOpenA(LPCSTR lpszAgent, DWORD dwAccessType,
 926     LPCSTR lpszProxy, LPCSTR lpszProxyBypass, DWORD dwFlags)
 927 {
 928     WCHAR *szAgent, *szProxy, *szBypass;
 929     HINTERNET rc;
 930
 931     TRACE("(%s, 0x%08x, %s, %s, 0x%08x)\n", debugstr_a(lpszAgent),
 932        dwAccessType, debugstr_a(lpszProxy), debugstr_a(lpszProxyBypass), dwFlags);
 933
 934     szAgent = heap_strdupAtoW(lpszAgent);
 935     szProxy = heap_strdupAtoW(lpszProxy);
 936     szBypass = heap_strdupAtoW(lpszProxyBypass);
 937
 938     rc = InternetOpenW(szAgent, dwAccessType, szProxy, szBypass, dwFlags);
 939
 940     HeapFree(GetProcessHeap(), 0, szAgent);
 941     HeapFree(GetProcessHeap(), 0, szProxy);
 942     HeapFree(GetProcessHeap(), 0, szBypass);
 943
 944     return rc;
 945 }
 946
 947 /***********************************************************************
 948  *           InternetGetLastResponseInfoA (WININET.@)
 949  *
 950  * Return last wininet error description on the calling thread
 951  *
 952  * RETURNS
 953  *    TRUE on success of writing to buffer
 954  *    FALSE on failure
 955  *
 956  */
 957 BOOL WINAPI InternetGetLastResponseInfoA(LPDWORD lpdwError,
 958     LPSTR lpszBuffer, LPDWORD lpdwBufferLength)
 959 {
 960     LPWITHREADERROR lpwite = TlsGetValue(g_dwTlsErrIndex);
 961
 962     TRACE("\n");
 963
 964     if (lpwite)
 965     {
 966         *lpdwError = lpwite->dwError;
 967         if (lpwite->dwError)
 968         {
 969             memcpy(lpszBuffer, lpwite->response, *lpdwBufferLength);
 970             *lpdwBufferLength = strlen(lpszBuffer);
 971         }
 972         else
 973             *lpdwBufferLength = 0;
 974     }
 975     else
 976     {
 977         *lpdwError = 0;
 978         *lpdwBufferLength = 0;
 979     }
 980
 981     return TRUE;
 982 }
 983
 984 /***********************************************************************
 985  *           InternetGetLastResponseInfoW (WININET.@)
 986  *
 987  * Return last wininet error description on the calling thread
 988  *
 989  * RETURNS
 990  *    TRUE on success of writing to buffer
 991  *    FALSE on failure
 992  *
 993  */
 994 BOOL WINAPI InternetGetLastResponseInfoW(LPDWORD lpdwError,
 995     LPWSTR lpszBuffer, LPDWORD lpdwBufferLength)
 996 {
 997     LPWITHREADERROR lpwite = TlsGetValue(g_dwTlsErrIndex);
 998
 999     TRACE("\n");
1000
1001     if (lpwite)
1002     {
1003         *lpdwError = lpwite->dwError;
1004         if (lpwite->dwError)
1005         {
1006             memcpy(lpszBuffer, lpwite->response, *lpdwBufferLength);
1007             *lpdwBufferLength = lstrlenW(lpszBuffer);
1008         }
1009         else
1010             *lpdwBufferLength = 0;
1011     }
1012     else
1013     {
1014         *lpdwError = 0;
1015         *lpdwBufferLength = 0;
1016     }
1017
1018     return TRUE;
1019 }
1020
1021 /***********************************************************************
1022  *           InternetGetConnectedState (WININET.@)
1023  *
1024  * Return connected state
1025  *
1026  * RETURNS
1027  *    TRUE if connected
1028  *    if lpdwStatus is not null, return the status (off line,
1029  *    modem, lan...) in it.
1030  *    FALSE if not connected
1031  */
1032 BOOL WINAPI InternetGetConnectedState(LPDWORD lpdwStatus, DWORD dwReserved)
1033 {
1034     TRACE("(%p, 0x%08x)\n", lpdwStatus, dwReserved);
1035
1036     if (lpdwStatus) {
1037         WARN("always returning LAN connection.\n");
1038         *lpdwStatus = INTERNET_CONNECTION_LAN;
1039     }
1040     return TRUE;
1041 }
1042
1043
1044 /***********************************************************************
1045  *           InternetGetConnectedStateExW (WININET.@)
1046  *
1047  * Return connected state
1048  *
1049  * PARAMS
1050  *
1051  * lpdwStatus         [O] Flags specifying the status of the internet connection.
1052  * lpszConnectionName [O] Pointer to buffer to receive the friendly name of the internet connection.
1053  * dwNameLen          [I] Size of the buffer, in characters.
1054  * dwReserved         [I] Reserved. Must be set to 0.
1055  *
1056  * RETURNS
1057  *    TRUE if connected
1058  *    if lpdwStatus is not null, return the status (off line,
1059  *    modem, lan...) in it.
1060  *    FALSE if not connected
1061  *
1062  * NOTES
1063  *   If the system has no available network connections, an empty string is
1064  *   stored in lpszConnectionName. If there is a LAN connection, a localized
1065  *   "LAN Connection" string is stored. Presumably, if only a dial-up
1066  *   connection is available then the name of the dial-up connection is
1067  *   returned. Why any application, other than the "Internet Settings" CPL,
1068  *   would want to use this function instead of the simpler InternetGetConnectedStateW
1069  *   function is beyond me.
1070  */
1071 BOOL WINAPI InternetGetConnectedStateExW(LPDWORD lpdwStatus, LPWSTR lpszConnectionName,
1072                                          DWORD dwNameLen, DWORD dwReserved)
1073 {
1074     TRACE("(%p, %p, %d, 0x%08x)\n", lpdwStatus, lpszConnectionName, dwNameLen, dwReserved);
1075
1076     /* Must be zero */
1077     if(dwReserved)
1078         return FALSE;
1079
1080     if (lpdwStatus) {
1081         WARN("always returning LAN connection.\n");
1082         *lpdwStatus = INTERNET_CONNECTION_LAN;
1083     }
1084     return LoadStringW(WININET_hModule, IDS_LANCONNECTION, lpszConnectionName, dwNameLen);
1085 }
1086
1087
1088 /***********************************************************************
1089  *           InternetGetConnectedStateExA (WININET.@)
1090  */
1091 BOOL WINAPI InternetGetConnectedStateExA(LPDWORD lpdwStatus, LPSTR lpszConnectionName,
1092                                          DWORD dwNameLen, DWORD dwReserved)
1093 {
1094     LPWSTR lpwszConnectionName = NULL;
1095     BOOL rc;
1096
1097     TRACE("(%p, %p, %d, 0x%08x)\n", lpdwStatus, lpszConnectionName, dwNameLen, dwReserved);
1098
1099     if (lpszConnectionName && dwNameLen > 0)
1100         lpwszConnectionName= HeapAlloc(GetProcessHeap(), 0, dwNameLen * sizeof(WCHAR));
1101
1102     rc = InternetGetConnectedStateExW(lpdwStatus,lpwszConnectionName, dwNameLen,
1103                                       dwReserved);
1104     if (rc && lpwszConnectionName)
1105     {
1106         WideCharToMultiByte(CP_ACP,0,lpwszConnectionName,-1,lpszConnectionName,
1107                             dwNameLen, NULL, NULL);
1108
1109         HeapFree(GetProcessHeap(),0,lpwszConnectionName);
1110     }
1111
1112     return rc;
1113 }
1114
1115
1116 /***********************************************************************
1117  *           InternetConnectW (WININET.@)
1118  *
1119  * Open a ftp, gopher or http session
1120  *
1121  * RETURNS
1122  *    HINTERNET a session handle on success
1123  *    NULL on failure
1124  *
1125  */
1126 HINTERNET WINAPI InternetConnectW(HINTERNET hInternet,
1127     LPCWSTR lpszServerName, INTERNET_PORT nServerPort,
1128     LPCWSTR lpszUserName, LPCWSTR lpszPassword,
1129     DWORD dwService, DWORD dwFlags, DWORD_PTR dwContext)
1130 {
1131     appinfo_t *hIC;
1132     HINTERNET rc = NULL;
1133     DWORD res = ERROR_SUCCESS;
1134
1135     TRACE("(%p, %s, %i, %s, %s, %i, %i, %lx)\n", hInternet, debugstr_w(lpszServerName),
1136           nServerPort, debugstr_w(lpszUserName), debugstr_w(lpszPassword),
1137           dwService, dwFlags, dwContext);
1138
1139     if (!lpszServerName)
1140     {
1141         SetLastError(ERROR_INVALID_PARAMETER);
1142         return NULL;
1143     }
1144
1145     hIC = (appinfo_t*)WININET_GetObject( hInternet );
1146     if ( (hIC == NULL) || (hIC->hdr.htype != WH_HINIT) )
1147     {
1148         res = ERROR_INVALID_HANDLE;
1149         goto lend;
1150     }
1151
1152     switch (dwService)
1153     {
1154         case INTERNET_SERVICE_FTP:
1155             rc = FTP_Connect(hIC, lpszServerName, nServerPort,
1156             lpszUserName, lpszPassword, dwFlags, dwContext, 0);
1157             if(!rc)
1158                 res = INTERNET_GetLastError();
1159             break;
1160
1161         case INTERNET_SERVICE_HTTP:
1162             res = HTTP_Connect(hIC, lpszServerName, nServerPort,
1163                     lpszUserName, lpszPassword, dwFlags, dwContext, 0, &rc);
1164             break;
1165
1166         case INTERNET_SERVICE_GOPHER:
1167         default:
1168             break;
1169     }
1170 lend:
1171     if( hIC )
1172         WININET_Release( &hIC->hdr );
1173
1174     TRACE("returning %p\n", rc);
1175     SetLastError(res);
1176     return rc;
1177 }
1178
1179
1180 /***********************************************************************
1181  *           InternetConnectA (WININET.@)
1182  *
1183  * Open a ftp, gopher or http session
1184  *
1185  * RETURNS
1186  *    HINTERNET a session handle on success
1187  *    NULL on failure
1188  *
1189  */
1190 HINTERNET WINAPI InternetConnectA(HINTERNET hInternet,
1191     LPCSTR lpszServerName, INTERNET_PORT nServerPort,
1192     LPCSTR lpszUserName, LPCSTR lpszPassword,
1193     DWORD dwService, DWORD dwFlags, DWORD_PTR dwContext)
1194 {
1195     HINTERNET rc = NULL;
1196     LPWSTR szServerName;
1197     LPWSTR szUserName;
1198     LPWSTR szPassword;
1199
1200     szServerName = heap_strdupAtoW(lpszServerName);
1201     szUserName = heap_strdupAtoW(lpszUserName);
1202     szPassword = heap_strdupAtoW(lpszPassword);
1203
1204     rc = InternetConnectW(hInternet, szServerName, nServerPort,
1205         szUserName, szPassword, dwService, dwFlags, dwContext);
1206
1207     HeapFree(GetProcessHeap(), 0, szServerName);
1208     HeapFree(GetProcessHeap(), 0, szUserName);
1209     HeapFree(GetProcessHeap(), 0, szPassword);
1210     return rc;
1211 }
1212
1213
1214 /***********************************************************************
1215  *           InternetFindNextFileA (WININET.@)
1216  *
1217  * Continues a file search from a previous call to FindFirstFile
1218  *
1219  * RETURNS
1220  *    TRUE on success
1221  *    FALSE on failure
1222  *
1223  */
1224 BOOL WINAPI InternetFindNextFileA(HINTERNET hFind, LPVOID lpvFindData)
1225 {
1226     BOOL ret;
1227     WIN32_FIND_DATAW fd;
1228
1229     ret = InternetFindNextFileW(hFind, lpvFindData?&fd:NULL);
1230     if(lpvFindData)
1231         WININET_find_data_WtoA(&fd, (LPWIN32_FIND_DATAA)lpvFindData);
1232     return ret;
1233 }
1234
1235 /***********************************************************************
1236  *           InternetFindNextFileW (WININET.@)
1237  *
1238  * Continues a file search from a previous call to FindFirstFile
1239  *
1240  * RETURNS
1241  *    TRUE on success
1242  *    FALSE on failure
1243  *
1244  */
1245 BOOL WINAPI InternetFindNextFileW(HINTERNET hFind, LPVOID lpvFindData)
1246 {
1247     object_header_t *hdr;
1248     DWORD res;
1249
1250     TRACE("\n");
1251
1252     hdr = WININET_GetObject(hFind);
1253     if(!hdr) {
1254         WARN("Invalid handle\n");
1255         SetLastError(ERROR_INVALID_HANDLE);
1256         return FALSE;
1257     }
1258
1259     if(hdr->vtbl->FindNextFileW) {
1260         res = hdr->vtbl->FindNextFileW(hdr, lpvFindData);
1261     }else {
1262         WARN("Handle doesn't support NextFile\n");
1263         res = ERROR_INTERNET_INCORRECT_HANDLE_TYPE;
1264     }
1265
1266     WININET_Release(hdr);
1267
1268     if(res != ERROR_SUCCESS)
1269         SetLastError(res);
1270     return res == ERROR_SUCCESS;
1271 }
1272
1273 /***********************************************************************
1274  *           InternetCloseHandle (WININET.@)
1275  *
1276  * Generic close handle function
1277  *
1278  * RETURNS
1279  *    TRUE on success
1280  *    FALSE on failure
1281  *
1282  */
1283 BOOL WINAPI InternetCloseHandle(HINTERNET hInternet)
1284 {
1285     object_header_t *lpwh;
1286
1287     TRACE("%p\n",hInternet);
1288
1289     lpwh = WININET_GetObject( hInternet );
1290     if (NULL == lpwh)
1291     {
1292         INTERNET_SetLastError(ERROR_INVALID_HANDLE);
1293         return FALSE;
1294     }
1295
1296     WININET_Release( lpwh );
1297     WININET_FreeHandle( hInternet );
1298
1299     return TRUE;
1300 }
1301
1302
1303 /***********************************************************************
1304  *           ConvertUrlComponentValue (Internal)
1305  *
1306  * Helper function for InternetCrackUrlA
1307  *
1308  */
1309 static void ConvertUrlComponentValue(LPSTR* lppszComponent, LPDWORD dwComponentLen,
1310                                      LPWSTR lpwszComponent, DWORD dwwComponentLen,
1311                                      LPCSTR lpszStart, LPCWSTR lpwszStart)
1312 {
1313     TRACE("%p %d %p %d %p %p\n", *lppszComponent, *dwComponentLen, lpwszComponent, dwwComponentLen, lpszStart, lpwszStart);
1314     if (*dwComponentLen != 0)
1315     {
1316         DWORD nASCIILength=WideCharToMultiByte(CP_ACP,0,lpwszComponent,dwwComponentLen,NULL,0,NULL,NULL);
1317         if (*lppszComponent == NULL)
1318         {
1319             if (lpwszComponent)
1320             {
1321                 int offset = WideCharToMultiByte(CP_ACP, 0, lpwszStart, lpwszComponent-lpwszStart, NULL, 0, NULL, NULL);
1322                 *lppszComponent = (LPSTR)lpszStart + offset;
1323             }
1324             else
1325                 *lppszComponent = NULL;
1326
1327             *dwComponentLen = nASCIILength;
1328         }
1329         else
1330         {
1331             DWORD ncpylen = min((*dwComponentLen)-1, nASCIILength);
1332             WideCharToMultiByte(CP_ACP,0,lpwszComponent,dwwComponentLen,*lppszComponent,ncpylen+1,NULL,NULL);
1333             (*lppszComponent)[ncpylen]=0;
1334             *dwComponentLen = ncpylen;
1335         }
1336     }
1337 }
1338
1339
1340 /***********************************************************************
1341  *           InternetCrackUrlA (WININET.@)
1342  *
1343  * See InternetCrackUrlW.
1344  */
1345 BOOL WINAPI InternetCrackUrlA(LPCSTR lpszUrl, DWORD dwUrlLength, DWORD dwFlags,
1346     LPURL_COMPONENTSA lpUrlComponents)
1347 {
1348   DWORD nLength;
1349   URL_COMPONENTSW UCW;
1350   BOOL ret = FALSE;
1351   WCHAR *lpwszUrl, *hostname = NULL, *username = NULL, *password = NULL, *path = NULL,
1352         *scheme = NULL, *extra = NULL;
1353
1354   TRACE("(%s %u %x %p)\n",
1355         lpszUrl ? debugstr_an(lpszUrl, dwUrlLength ? dwUrlLength : strlen(lpszUrl)) : "(null)",
1356         dwUrlLength, dwFlags, lpUrlComponents);
1357
1358   if (!lpszUrl || !*lpszUrl || !lpUrlComponents ||
1359           lpUrlComponents->dwStructSize != sizeof(URL_COMPONENTSA))
1360   {
1361       INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
1362       return FALSE;
1363   }
1364
1365   if(dwUrlLength<=0)
1366       dwUrlLength=-1;
1367   nLength=MultiByteToWideChar(CP_ACP,0,lpszUrl,dwUrlLength,NULL,0);
1368
1369   /* if dwUrlLength=-1 then nLength includes null but length to
1370        InternetCrackUrlW should not include it                  */
1371   if (dwUrlLength == -1) nLength--;
1372
1373   lpwszUrl = HeapAlloc(GetProcessHeap(), 0, nLength * sizeof(WCHAR));
1374   MultiByteToWideChar(CP_ACP,0,lpszUrl,dwUrlLength,lpwszUrl,nLength);
1375
1376   memset(&UCW,0,sizeof(UCW));
1377   UCW.dwStructSize = sizeof(URL_COMPONENTSW);
1378   if (lpUrlComponents->dwHostNameLength)
1379   {
1380     UCW.dwHostNameLength = lpUrlComponents->dwHostNameLength;
1381     if (lpUrlComponents->lpszHostName)
1382     {
1383       hostname = HeapAlloc(GetProcessHeap(), 0, UCW.dwHostNameLength * sizeof(WCHAR));
1384       UCW.lpszHostName = hostname;
1385     }
1386   }
1387   if (lpUrlComponents->dwUserNameLength)
1388   {
1389     UCW.dwUserNameLength = lpUrlComponents->dwUserNameLength;
1390     if (lpUrlComponents->lpszUserName)
1391     {
1392       username = HeapAlloc(GetProcessHeap(), 0, UCW.dwUserNameLength * sizeof(WCHAR));
1393       UCW.lpszUserName = username;
1394     }
1395   }
1396   if (lpUrlComponents->dwPasswordLength)
1397   {
1398     UCW.dwPasswordLength = lpUrlComponents->dwPasswordLength;
1399     if (lpUrlComponents->lpszPassword)
1400     {
1401       password = HeapAlloc(GetProcessHeap(), 0, UCW.dwPasswordLength * sizeof(WCHAR));
1402       UCW.lpszPassword = password;
1403     }
1404   }
1405   if (lpUrlComponents->dwUrlPathLength)
1406   {
1407     UCW.dwUrlPathLength = lpUrlComponents->dwUrlPathLength;
1408     if (lpUrlComponents->lpszUrlPath)
1409     {
1410       path = HeapAlloc(GetProcessHeap(), 0, UCW.dwUrlPathLength * sizeof(WCHAR));
1411       UCW.lpszUrlPath = path;
1412     }
1413   }
1414   if (lpUrlComponents->dwSchemeLength)
1415   {
1416     UCW.dwSchemeLength = lpUrlComponents->dwSchemeLength;
1417     if (lpUrlComponents->lpszScheme)
1418     {
1419       scheme = HeapAlloc(GetProcessHeap(), 0, UCW.dwSchemeLength * sizeof(WCHAR));
1420       UCW.lpszScheme = scheme;
1421     }
1422   }
1423   if (lpUrlComponents->dwExtraInfoLength)
1424   {
1425     UCW.dwExtraInfoLength = lpUrlComponents->dwExtraInfoLength;
1426     if (lpUrlComponents->lpszExtraInfo)
1427     {
1428       extra = HeapAlloc(GetProcessHeap(), 0, UCW.dwExtraInfoLength * sizeof(WCHAR));
1429       UCW.lpszExtraInfo = extra;
1430     }
1431   }
1432   if ((ret = InternetCrackUrlW(lpwszUrl, nLength, dwFlags, &UCW)))
1433   {
1434     ConvertUrlComponentValue(&lpUrlComponents->lpszHostName, &lpUrlComponents->dwHostNameLength,
1435                              UCW.lpszHostName, UCW.dwHostNameLength, lpszUrl, lpwszUrl);
1436     ConvertUrlComponentValue(&lpUrlComponents->lpszUserName, &lpUrlComponents->dwUserNameLength,
1437                              UCW.lpszUserName, UCW.dwUserNameLength, lpszUrl, lpwszUrl);
1438     ConvertUrlComponentValue(&lpUrlComponents->lpszPassword, &lpUrlComponents->dwPasswordLength,
1439                              UCW.lpszPassword, UCW.dwPasswordLength, lpszUrl, lpwszUrl);
1440     ConvertUrlComponentValue(&lpUrlComponents->lpszUrlPath, &lpUrlComponents->dwUrlPathLength,
1441                              UCW.lpszUrlPath, UCW.dwUrlPathLength, lpszUrl, lpwszUrl);
1442     ConvertUrlComponentValue(&lpUrlComponents->lpszScheme, &lpUrlComponents->dwSchemeLength,
1443                              UCW.lpszScheme, UCW.dwSchemeLength, lpszUrl, lpwszUrl);
1444     ConvertUrlComponentValue(&lpUrlComponents->lpszExtraInfo, &lpUrlComponents->dwExtraInfoLength,
1445                              UCW.lpszExtraInfo, UCW.dwExtraInfoLength, lpszUrl, lpwszUrl);
1446
1447     lpUrlComponents->nScheme = UCW.nScheme;
1448     lpUrlComponents->nPort = UCW.nPort;
1449
1450     TRACE("%s: scheme(%s) host(%s) path(%s) extra(%s)\n", debugstr_a(lpszUrl),
1451           debugstr_an(lpUrlComponents->lpszScheme, lpUrlComponents->dwSchemeLength),
1452           debugstr_an(lpUrlComponents->lpszHostName, lpUrlComponents->dwHostNameLength),
1453           debugstr_an(lpUrlComponents->lpszUrlPath, lpUrlComponents->dwUrlPathLength),
1454           debugstr_an(lpUrlComponents->lpszExtraInfo, lpUrlComponents->dwExtraInfoLength));
1455   }
1456   HeapFree(GetProcessHeap(), 0, lpwszUrl);
1457   HeapFree(GetProcessHeap(), 0, hostname);
1458   HeapFree(GetProcessHeap(), 0, username);
1459   HeapFree(GetProcessHeap(), 0, password);
1460   HeapFree(GetProcessHeap(), 0, path);
1461   HeapFree(GetProcessHeap(), 0, scheme);
1462   HeapFree(GetProcessHeap(), 0, extra);
1463   return ret;
1464 }
1465
1466 static const WCHAR url_schemes[][7] =
1467 {
1468     {'f','t','p',0},
1469     {'g','o','p','h','e','r',0},
1470     {'h','t','t','p',0},
1471     {'h','t','t','p','s',0},
1472     {'f','i','l','e',0},
1473     {'n','e','w','s',0},
1474     {'m','a','i','l','t','o',0},
1475     {'r','e','s',0},
1476 };
1477
1478 /***********************************************************************
1479  *           GetInternetSchemeW (internal)
1480  *
1481  * Get scheme of url
1482  *
1483  * RETURNS
1484  *    scheme on success
1485  *    INTERNET_SCHEME_UNKNOWN on failure
1486  *
1487  */
1488 static INTERNET_SCHEME GetInternetSchemeW(LPCWSTR lpszScheme, DWORD nMaxCmp)
1489 {
1490     int i;
1491
1492     TRACE("%s %d\n",debugstr_wn(lpszScheme, nMaxCmp), nMaxCmp);
1493
1494     if(lpszScheme==NULL)
1495         return INTERNET_SCHEME_UNKNOWN;
1496
1497     for (i = 0; i < sizeof(url_schemes)/sizeof(url_schemes[0]); i++)
1498         if (!strncmpW(lpszScheme, url_schemes[i], nMaxCmp))
1499             return INTERNET_SCHEME_FIRST + i;
1500
1501     return INTERNET_SCHEME_UNKNOWN;
1502 }
1503
1504 /***********************************************************************
1505  *           SetUrlComponentValueW (Internal)
1506  *
1507  * Helper function for InternetCrackUrlW
1508  *
1509  * PARAMS
1510  *     lppszComponent [O] Holds the returned string
1511  *     dwComponentLen [I] Holds the size of lppszComponent
1512  *                    [O] Holds the length of the string in lppszComponent without '\0'
1513  *     lpszStart      [I] Holds the string to copy from
1514  *     len            [I] Holds the length of lpszStart without '\0'
1515  *
1516  * RETURNS
1517  *    TRUE on success
1518  *    FALSE on failure
1519  *
1520  */
1521 static BOOL SetUrlComponentValueW(LPWSTR* lppszComponent, LPDWORD dwComponentLen, LPCWSTR lpszStart, DWORD len)
1522 {
1523     TRACE("%s (%d)\n", debugstr_wn(lpszStart,len), len);
1524
1525     if ( (*dwComponentLen == 0) && (*lppszComponent == NULL) )
1526         return FALSE;
1527
1528     if (*dwComponentLen != 0 || *lppszComponent == NULL)
1529     {
1530         if (*lppszComponent == NULL)
1531         {
1532             *lppszComponent = (LPWSTR)lpszStart;
1533             *dwComponentLen = len;
1534         }
1535         else
1536         {
1537             DWORD ncpylen = min((*dwComponentLen)-1, len);
1538             memcpy(*lppszComponent, lpszStart, ncpylen*sizeof(WCHAR));
1539             (*lppszComponent)[ncpylen] = '\0';
1540             *dwComponentLen = ncpylen;
1541         }
1542     }
1543
1544     return TRUE;
1545 }
1546
1547 /***********************************************************************
1548  *           InternetCrackUrlW   (WININET.@)
1549  *
1550  * Break up URL into its components
1551  *
1552  * RETURNS
1553  *    TRUE on success
1554  *    FALSE on failure
1555  */
1556 BOOL WINAPI InternetCrackUrlW(LPCWSTR lpszUrl_orig, DWORD dwUrlLength_orig, DWORD dwFlags,
1557                               LPURL_COMPONENTSW lpUC)
1558 {
1559   /*
1560    * RFC 1808
1561    * <protocol>:[//<net_loc>][/path][;<params>][?<query>][#<fragment>]
1562    *
1563    */
1564     LPCWSTR lpszParam    = NULL;
1565     BOOL  bIsAbsolute = FALSE;
1566     LPCWSTR lpszap, lpszUrl = lpszUrl_orig;
1567     LPCWSTR lpszcp = NULL;
1568     LPWSTR  lpszUrl_decode = NULL;
1569     DWORD dwUrlLength = dwUrlLength_orig;
1570
1571     TRACE("(%s %u %x %p)\n",
1572           lpszUrl ? debugstr_wn(lpszUrl, dwUrlLength ? dwUrlLength : strlenW(lpszUrl)) : "(null)",
1573           dwUrlLength, dwFlags, lpUC);
1574
1575     if (!lpszUrl_orig || !*lpszUrl_orig || !lpUC)
1576     {
1577         INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
1578         return FALSE;
1579     }
1580     if (!dwUrlLength) dwUrlLength = strlenW(lpszUrl);
1581
1582     if (dwFlags & ICU_DECODE)
1583     {
1584         WCHAR *url_tmp;
1585         DWORD len = dwUrlLength + 1;
1586
1587         if (!(url_tmp = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR))))
1588         {
1589             INTERNET_SetLastError(ERROR_OUTOFMEMORY);
1590             return FALSE;
1591         }
1592         memcpy(url_tmp, lpszUrl_orig, dwUrlLength * sizeof(WCHAR));
1593         url_tmp[dwUrlLength] = 0;
1594         if (!(lpszUrl_decode = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR))))
1595         {
1596             HeapFree(GetProcessHeap(), 0, url_tmp);
1597             INTERNET_SetLastError(ERROR_OUTOFMEMORY);
1598             return FALSE;
1599         }
1600         if (InternetCanonicalizeUrlW(url_tmp, lpszUrl_decode, &len, ICU_DECODE | ICU_NO_ENCODE))
1601         {
1602             dwUrlLength = len;
1603             lpszUrl = lpszUrl_decode;
1604         }
1605         HeapFree(GetProcessHeap(), 0, url_tmp);
1606     }
1607     lpszap = lpszUrl;
1608
1609     /* Determine if the URI is absolute. */
1610     while (lpszap - lpszUrl < dwUrlLength)
1611     {
1612         if (isalnumW(*lpszap) || *lpszap == '+' || *lpszap == '.' || *lpszap == '-')
1613         {
1614             lpszap++;
1615             continue;
1616         }
1617         if ((*lpszap == ':') && (lpszap - lpszUrl >= 2))
1618         {
1619             bIsAbsolute = TRUE;
1620             lpszcp = lpszap;
1621         }
1622         else
1623         {
1624             lpszcp = lpszUrl; /* Relative url */
1625         }
1626
1627         break;
1628     }
1629
1630     lpUC->nScheme = INTERNET_SCHEME_UNKNOWN;
1631     lpUC->nPort = INTERNET_INVALID_PORT_NUMBER;
1632
1633     /* Parse <params> */
1634     lpszParam = memchrW(lpszap, ';', dwUrlLength - (lpszap - lpszUrl));
1635     if(!lpszParam)
1636         lpszParam = memchrW(lpszap, '?', dwUrlLength - (lpszap - lpszUrl));
1637     if(!lpszParam)
1638         lpszParam = memchrW(lpszap, '#', dwUrlLength - (lpszap - lpszUrl));
1639
1640     SetUrlComponentValueW(&lpUC->lpszExtraInfo, &lpUC->dwExtraInfoLength,
1641                           lpszParam, lpszParam ? dwUrlLength-(lpszParam-lpszUrl) : 0);
1642
1643     if (bIsAbsolute) /* Parse <protocol>:[//<net_loc>] */
1644     {
1645         LPCWSTR lpszNetLoc;
1646
1647         /* Get scheme first. */
1648         lpUC->nScheme = GetInternetSchemeW(lpszUrl, lpszcp - lpszUrl);
1649         SetUrlComponentValueW(&lpUC->lpszScheme, &lpUC->dwSchemeLength,
1650                                    lpszUrl, lpszcp - lpszUrl);
1651
1652         /* Eat ':' in protocol. */
1653         lpszcp++;
1654
1655         /* double slash indicates the net_loc portion is present */
1656         if ((lpszcp[0] == '/') && (lpszcp[1] == '/'))
1657         {
1658             lpszcp += 2;
1659
1660             lpszNetLoc = memchrW(lpszcp, '/', dwUrlLength - (lpszcp - lpszUrl));
1661             if (lpszParam)
1662             {
1663                 if (lpszNetLoc)
1664                     lpszNetLoc = min(lpszNetLoc, lpszParam);
1665                 else
1666                     lpszNetLoc = lpszParam;
1667             }
1668             else if (!lpszNetLoc)
1669                 lpszNetLoc = lpszcp + dwUrlLength-(lpszcp-lpszUrl);
1670
1671             /* Parse net-loc */
1672             if (lpszNetLoc)
1673             {
1674                 LPCWSTR lpszHost;
1675                 LPCWSTR lpszPort;
1676
1677                 /* [<user>[<:password>]@]<host>[:<port>] */
1678                 /* First find the user and password if they exist */
1679
1680                 lpszHost = memchrW(lpszcp, '@', dwUrlLength - (lpszcp - lpszUrl));
1681                 if (lpszHost == NULL || lpszHost > lpszNetLoc)
1682                 {
1683                     /* username and password not specified. */
1684                     SetUrlComponentValueW(&lpUC->lpszUserName, &lpUC->dwUserNameLength, NULL, 0);
1685                     SetUrlComponentValueW(&lpUC->lpszPassword, &lpUC->dwPasswordLength, NULL, 0);
1686                 }
1687                 else /* Parse out username and password */
1688                 {
1689                     LPCWSTR lpszUser = lpszcp;
1690                     LPCWSTR lpszPasswd = lpszHost;
1691
1692                     while (lpszcp < lpszHost)
1693                     {
1694                         if (*lpszcp == ':')
1695                             lpszPasswd = lpszcp;
1696
1697                         lpszcp++;
1698                     }
1699
1700                     SetUrlComponentValueW(&lpUC->lpszUserName, &lpUC->dwUserNameLength,
1701                                           lpszUser, lpszPasswd - lpszUser);
1702
1703                     if (lpszPasswd != lpszHost)
1704                         lpszPasswd++;
1705                     SetUrlComponentValueW(&lpUC->lpszPassword, &lpUC->dwPasswordLength,
1706                                           lpszPasswd == lpszHost ? NULL : lpszPasswd,
1707                                           lpszHost - lpszPasswd);
1708
1709                     lpszcp++; /* Advance to beginning of host */
1710                 }
1711
1712                 /* Parse <host><:port> */
1713
1714                 lpszHost = lpszcp;
1715                 lpszPort = lpszNetLoc;
1716
1717                 /* special case for res:// URLs: there is no port here, so the host is the
1718                    entire string up to the first '/' */
1719                 if(lpUC->nScheme==INTERNET_SCHEME_RES)
1720                 {
1721                     SetUrlComponentValueW(&lpUC->lpszHostName, &lpUC->dwHostNameLength,
1722                                           lpszHost, lpszPort - lpszHost);
1723                     lpszcp=lpszNetLoc;
1724                 }
1725                 else
1726                 {
1727                     while (lpszcp < lpszNetLoc)
1728                     {
1729                         if (*lpszcp == ':')
1730                             lpszPort = lpszcp;
1731
1732                         lpszcp++;
1733                     }
1734
1735                     /* If the scheme is "file" and the host is just one letter, it's not a host */
1736                     if(lpUC->nScheme==INTERNET_SCHEME_FILE && lpszPort <= lpszHost+1)
1737                     {
1738                         lpszcp=lpszHost;
1739                         SetUrlComponentValueW(&lpUC->lpszHostName, &lpUC->dwHostNameLength,
1740                                               NULL, 0);
1741                     }
1742                     else
1743                     {
1744                         SetUrlComponentValueW(&lpUC->lpszHostName, &lpUC->dwHostNameLength,
1745                                               lpszHost, lpszPort - lpszHost);
1746                         if (lpszPort != lpszNetLoc)
1747                             lpUC->nPort = atoiW(++lpszPort);
1748                         else switch (lpUC->nScheme)
1749                         {
1750                         case INTERNET_SCHEME_HTTP:
1751                             lpUC->nPort = INTERNET_DEFAULT_HTTP_PORT;
1752                             break;
1753                         case INTERNET_SCHEME_HTTPS:
1754                             lpUC->nPort = INTERNET_DEFAULT_HTTPS_PORT;
1755                             break;
1756                         case INTERNET_SCHEME_FTP:
1757                             lpUC->nPort = INTERNET_DEFAULT_FTP_PORT;
1758                             break;
1759                         case INTERNET_SCHEME_GOPHER:
1760                             lpUC->nPort = INTERNET_DEFAULT_GOPHER_PORT;
1761                             break;
1762                         default:
1763                             break;
1764                         }
1765                     }
1766                 }
1767             }
1768         }
1769         else
1770         {
1771             SetUrlComponentValueW(&lpUC->lpszUserName, &lpUC->dwUserNameLength, NULL, 0);
1772             SetUrlComponentValueW(&lpUC->lpszPassword, &lpUC->dwPasswordLength, NULL, 0);
1773             SetUrlComponentValueW(&lpUC->lpszHostName, &lpUC->dwHostNameLength, NULL, 0);
1774         }
1775     }
1776     else
1777     {
1778         SetUrlComponentValueW(&lpUC->lpszScheme, &lpUC->dwSchemeLength, NULL, 0);
1779         SetUrlComponentValueW(&lpUC->lpszUserName, &lpUC->dwUserNameLength, NULL, 0);
1780         SetUrlComponentValueW(&lpUC->lpszPassword, &lpUC->dwPasswordLength, NULL, 0);
1781         SetUrlComponentValueW(&lpUC->lpszHostName, &lpUC->dwHostNameLength, NULL, 0);
1782     }
1783
1784     /* Here lpszcp points to:
1785      *
1786      * <protocol>:[//<net_loc>][/path][;<params>][?<query>][#<fragment>]
1787      *                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
1788      */
1789     if (lpszcp != 0 && lpszcp - lpszUrl < dwUrlLength && (!lpszParam || lpszcp <= lpszParam))
1790     {
1791         INT len;
1792
1793         /* Only truncate the parameter list if it's already been saved
1794          * in lpUC->lpszExtraInfo.
1795          */
1796         if (lpszParam && lpUC->dwExtraInfoLength && lpUC->lpszExtraInfo)
1797             len = lpszParam - lpszcp;
1798         else
1799         {
1800             /* Leave the parameter list in lpszUrlPath.  Strip off any trailing
1801              * newlines if necessary.
1802              */
1803             LPWSTR lpsznewline = memchrW(lpszcp, '\n', dwUrlLength - (lpszcp - lpszUrl));
1804             if (lpsznewline != NULL)
1805                 len = lpsznewline - lpszcp;
1806             else
1807                 len = dwUrlLength-(lpszcp-lpszUrl);
1808         }
1809         SetUrlComponentValueW(&lpUC->lpszUrlPath, &lpUC->dwUrlPathLength,
1810                                    lpszcp, len);
1811     }
1812     else
1813     {
1814         if (lpUC->lpszUrlPath && (lpUC->dwUrlPathLength > 0))
1815             lpUC->lpszUrlPath[0] = 0;
1816         lpUC->dwUrlPathLength = 0;
1817     }
1818
1819     TRACE("%s: scheme(%s) host(%s) path(%s) extra(%s)\n", debugstr_wn(lpszUrl,dwUrlLength),
1820              debugstr_wn(lpUC->lpszScheme,lpUC->dwSchemeLength),
1821              debugstr_wn(lpUC->lpszHostName,lpUC->dwHostNameLength),
1822              debugstr_wn(lpUC->lpszUrlPath,lpUC->dwUrlPathLength),
1823              debugstr_wn(lpUC->lpszExtraInfo,lpUC->dwExtraInfoLength));
1824
1825     HeapFree(GetProcessHeap(), 0, lpszUrl_decode );
1826     return TRUE;
1827 }
1828
1829 /***********************************************************************
1830  *           InternetAttemptConnect (WININET.@)
1831  *
1832  * Attempt to make a connection to the internet
1833  *
1834  * RETURNS
1835  *    ERROR_SUCCESS on success
1836  *    Error value   on failure
1837  *
1838  */
1839 DWORD WINAPI InternetAttemptConnect(DWORD dwReserved)
1840 {
1841     FIXME("Stub\n");
1842     return ERROR_SUCCESS;
1843 }
1844
1845
1846 /***********************************************************************
1847  *           InternetCanonicalizeUrlA (WININET.@)
1848  *
1849  * Escape unsafe characters and spaces
1850  *
1851  * RETURNS
1852  *    TRUE on success
1853  *    FALSE on failure
1854  *
1855  */
1856 BOOL WINAPI InternetCanonicalizeUrlA(LPCSTR lpszUrl, LPSTR lpszBuffer,
1857         LPDWORD lpdwBufferLength, DWORD dwFlags)
1858 {
1859     HRESULT hr;
1860     DWORD dwURLFlags = URL_WININET_COMPATIBILITY | URL_ESCAPE_UNSAFE;
1861
1862     TRACE("(%s, %p, %p, 0x%08x) bufferlength: %d\n", debugstr_a(lpszUrl), lpszBuffer,
1863         lpdwBufferLength, dwFlags, lpdwBufferLength ? *lpdwBufferLength : -1);
1864
1865     if(dwFlags & ICU_DECODE)
1866     {
1867         dwURLFlags |= URL_UNESCAPE;
1868         dwFlags &= ~ICU_DECODE;
1869     }
1870
1871     if(dwFlags & ICU_ESCAPE)
1872     {
1873         dwURLFlags |= URL_UNESCAPE;
1874         dwFlags &= ~ICU_ESCAPE;
1875     }
1876
1877     if(dwFlags & ICU_BROWSER_MODE)
1878     {
1879         dwURLFlags |= URL_BROWSER_MODE;
1880         dwFlags &= ~ICU_BROWSER_MODE;
1881     }
1882
1883     if(dwFlags & ICU_NO_ENCODE)
1884     {
1885         /* Flip this bit to correspond to URL_ESCAPE_UNSAFE */
1886         dwURLFlags ^= URL_ESCAPE_UNSAFE;
1887         dwFlags &= ~ICU_NO_ENCODE;
1888     }
1889
1890     if (dwFlags) FIXME("Unhandled flags 0x%08x\n", dwFlags);
1891
1892     hr = UrlCanonicalizeA(lpszUrl, lpszBuffer, lpdwBufferLength, dwURLFlags);
1893     if (hr == E_POINTER) SetLastError(ERROR_INSUFFICIENT_BUFFER);
1894     if (hr == E_INVALIDARG) SetLastError(ERROR_INVALID_PARAMETER);
1895
1896     return (hr == S_OK) ? TRUE : FALSE;
1897 }
1898
1899 /***********************************************************************
1900  *           InternetCanonicalizeUrlW (WININET.@)
1901  *
1902  * Escape unsafe characters and spaces
1903  *
1904  * RETURNS
1905  *    TRUE on success
1906  *    FALSE on failure
1907  *
1908  */
1909 BOOL WINAPI InternetCanonicalizeUrlW(LPCWSTR lpszUrl, LPWSTR lpszBuffer,
1910     LPDWORD lpdwBufferLength, DWORD dwFlags)
1911 {
1912     HRESULT hr;
1913     DWORD dwURLFlags = URL_WININET_COMPATIBILITY | URL_ESCAPE_UNSAFE;
1914
1915     TRACE("(%s, %p, %p, 0x%08x) bufferlength: %d\n", debugstr_w(lpszUrl), lpszBuffer,
1916           lpdwBufferLength, dwFlags, lpdwBufferLength ? *lpdwBufferLength : -1);
1917
1918     if(dwFlags & ICU_DECODE)
1919     {
1920         dwURLFlags |= URL_UNESCAPE;
1921         dwFlags &= ~ICU_DECODE;
1922     }
1923
1924     if(dwFlags & ICU_ESCAPE)
1925     {
1926         dwURLFlags |= URL_UNESCAPE;
1927         dwFlags &= ~ICU_ESCAPE;
1928     }
1929
1930     if(dwFlags & ICU_BROWSER_MODE)
1931     {
1932         dwURLFlags |= URL_BROWSER_MODE;
1933         dwFlags &= ~ICU_BROWSER_MODE;
1934     }
1935
1936     if(dwFlags & ICU_NO_ENCODE)
1937     {
1938         /* Flip this bit to correspond to URL_ESCAPE_UNSAFE */
1939         dwURLFlags ^= URL_ESCAPE_UNSAFE;
1940         dwFlags &= ~ICU_NO_ENCODE;
1941     }
1942
1943     if (dwFlags) FIXME("Unhandled flags 0x%08x\n", dwFlags);
1944
1945     hr = UrlCanonicalizeW(lpszUrl, lpszBuffer, lpdwBufferLength, dwURLFlags);
1946     if (hr == E_POINTER) SetLastError(ERROR_INSUFFICIENT_BUFFER);
1947     if (hr == E_INVALIDARG) SetLastError(ERROR_INVALID_PARAMETER);
1948
1949     return (hr == S_OK) ? TRUE : FALSE;
1950 }
1951
1952 /* #################################################### */
1953
1954 static INTERNET_STATUS_CALLBACK set_status_callback(
1955     object_header_t *lpwh, INTERNET_STATUS_CALLBACK callback, BOOL unicode)
1956 {
1957     INTERNET_STATUS_CALLBACK ret;
1958
1959     if (unicode) lpwh->dwInternalFlags |= INET_CALLBACKW;
1960     else lpwh->dwInternalFlags &= ~INET_CALLBACKW;
1961
1962     ret = lpwh->lpfnStatusCB;
1963     lpwh->lpfnStatusCB = callback;
1964
1965     return ret;
1966 }
1967
1968 /***********************************************************************
1969  *           InternetSetStatusCallbackA (WININET.@)
1970  *
1971  * Sets up a callback function which is called as progress is made
1972  * during an operation.
1973  *
1974  * RETURNS
1975  *    Previous callback or NULL         on success
1976  *    INTERNET_INVALID_STATUS_CALLBACK  on failure
1977  *
1978  */
1979 INTERNET_STATUS_CALLBACK WINAPI InternetSetStatusCallbackA(
1980         HINTERNET hInternet ,INTERNET_STATUS_CALLBACK lpfnIntCB)
1981 {
1982     INTERNET_STATUS_CALLBACK retVal;
1983     object_header_t *lpwh;
1984
1985     TRACE("%p\n", hInternet);
1986
1987     if (!(lpwh = WININET_GetObject(hInternet)))
1988         return INTERNET_INVALID_STATUS_CALLBACK;
1989
1990     retVal = set_status_callback(lpwh, lpfnIntCB, FALSE);
1991
1992     WININET_Release( lpwh );
1993     return retVal;
1994 }
1995
1996 /***********************************************************************
1997  *           InternetSetStatusCallbackW (WININET.@)
1998  *
1999  * Sets up a callback function which is called as progress is made
2000  * during an operation.
2001  *
2002  * RETURNS
2003  *    Previous callback or NULL         on success
2004  *    INTERNET_INVALID_STATUS_CALLBACK  on failure
2005  *
2006  */
2007 INTERNET_STATUS_CALLBACK WINAPI InternetSetStatusCallbackW(
2008         HINTERNET hInternet ,INTERNET_STATUS_CALLBACK lpfnIntCB)
2009 {
2010     INTERNET_STATUS_CALLBACK retVal;
2011     object_header_t *lpwh;
2012
2013     TRACE("%p\n", hInternet);
2014
2015     if (!(lpwh = WININET_GetObject(hInternet)))
2016         return INTERNET_INVALID_STATUS_CALLBACK;
2017
2018     retVal = set_status_callback(lpwh, lpfnIntCB, TRUE);
2019
2020     WININET_Release( lpwh );
2021     return retVal;
2022 }
2023
2024 /***********************************************************************
2025  *           InternetSetFilePointer (WININET.@)
2026  */
2027 DWORD WINAPI InternetSetFilePointer(HINTERNET hFile, LONG lDistanceToMove,
2028     PVOID pReserved, DWORD dwMoveContext, DWORD_PTR dwContext)
2029 {
2030     FIXME("stub\n");
2031     return FALSE;
2032 }
2033
2034 /***********************************************************************
2035  *           InternetWriteFile (WININET.@)
2036  *
2037  * Write data to an open internet file
2038  *
2039  * RETURNS
2040  *    TRUE  on success
2041  *    FALSE on failure
2042  *
2043  */
2044 BOOL WINAPI InternetWriteFile(HINTERNET hFile, LPCVOID lpBuffer,
2045         DWORD dwNumOfBytesToWrite, LPDWORD lpdwNumOfBytesWritten)
2046 {
2047     object_header_t *lpwh;
2048     BOOL res;
2049
2050     TRACE("(%p %p %d %p)\n", hFile, lpBuffer, dwNumOfBytesToWrite, lpdwNumOfBytesWritten);
2051
2052     lpwh = WININET_GetObject( hFile );
2053     if (!lpwh) {
2054         WARN("Invalid handle\n");
2055         SetLastError(ERROR_INVALID_HANDLE);
2056         return FALSE;
2057     }
2058
2059     if(lpwh->vtbl->WriteFile) {
2060         res = lpwh->vtbl->WriteFile(lpwh, lpBuffer, dwNumOfBytesToWrite, lpdwNumOfBytesWritten);
2061     }else {
2062         WARN("No Writefile method.\n");
2063         res = ERROR_INVALID_HANDLE;
2064     }
2065
2066     WININET_Release( lpwh );
2067
2068     if(res != ERROR_SUCCESS)
2069         SetLastError(res);
2070     return res == ERROR_SUCCESS;
2071 }
2072
2073
2074 /***********************************************************************
2075  *           InternetReadFile (WININET.@)
2076  *
2077  * Read data from an open internet file
2078  *
2079  * RETURNS
2080  *    TRUE  on success
2081  *    FALSE on failure
2082  *
2083  */
2084 BOOL WINAPI InternetReadFile(HINTERNET hFile, LPVOID lpBuffer,
2085         DWORD dwNumOfBytesToRead, LPDWORD pdwNumOfBytesRead)
2086 {
2087     object_header_t *hdr;
2088     DWORD res = ERROR_INTERNET_INCORRECT_HANDLE_TYPE;
2089
2090     TRACE("%p %p %d %p\n", hFile, lpBuffer, dwNumOfBytesToRead, pdwNumOfBytesRead);
2091
2092     hdr = WININET_GetObject(hFile);
2093     if (!hdr) {
2094         INTERNET_SetLastError(ERROR_INVALID_HANDLE);
2095         return FALSE;
2096     }
2097
2098     if(hdr->vtbl->ReadFile)
2099         res = hdr->vtbl->ReadFile(hdr, lpBuffer, dwNumOfBytesToRead, pdwNumOfBytesRead);
2100
2101     WININET_Release(hdr);
2102
2103     TRACE("-- %s (%u) (bytes read: %d)\n", res == ERROR_SUCCESS ? "TRUE": "FALSE", res,
2104           pdwNumOfBytesRead ? *pdwNumOfBytesRead : -1);
2105
2106     if(res != ERROR_SUCCESS)
2107         SetLastError(res);
2108     return res == ERROR_SUCCESS;
2109 }
2110
2111 /***********************************************************************
2112  *           InternetReadFileExA (WININET.@)
2113  *
2114  * Read data from an open internet file
2115  *
2116  * PARAMS
2117  *  hFile         [I] Handle returned by InternetOpenUrl or HttpOpenRequest.
2118  *  lpBuffersOut  [I/O] Buffer.
2119  *  dwFlags       [I] Flags. See notes.
2120  *  dwContext     [I] Context for callbacks.
2121  *
2122  * RETURNS
2123  *    TRUE  on success
2124  *    FALSE on failure
2125  *
2126  * NOTES
2127  *  The parameter dwFlags include zero or more of the following flags:
2128  *|IRF_ASYNC - Makes the call asynchronous.
2129  *|IRF_SYNC - Makes the call synchronous.
2130  *|IRF_USE_CONTEXT - Forces dwContext to be used.
2131  *|IRF_NO_WAIT - Don't block if the data is not available, just return what is available.
2132  *
2133  * However, in testing IRF_USE_CONTEXT seems to have no effect - dwContext isn't used.
2134  *
2135  * SEE
2136  *  InternetOpenUrlA(), HttpOpenRequestA()
2137  */
2138 BOOL WINAPI InternetReadFileExA(HINTERNET hFile, LPINTERNET_BUFFERSA lpBuffersOut,
2139         DWORD dwFlags, DWORD_PTR dwContext)
2140 {
2141     object_header_t *hdr;
2142     DWORD res = ERROR_INTERNET_INCORRECT_HANDLE_TYPE;
2143
2144     TRACE("(%p %p 0x%x 0x%lx)\n", hFile, lpBuffersOut, dwFlags, dwContext);
2145
2146     hdr = WININET_GetObject(hFile);
2147     if (!hdr) {
2148         INTERNET_SetLastError(ERROR_INVALID_HANDLE);
2149         return FALSE;
2150     }
2151
2152     if(hdr->vtbl->ReadFileExA)
2153         res = hdr->vtbl->ReadFileExA(hdr, lpBuffersOut, dwFlags, dwContext);
2154
2155     WININET_Release(hdr);
2156
2157     TRACE("-- %s (%u, bytes read: %d)\n", res == ERROR_SUCCESS ? "TRUE": "FALSE",
2158           res, lpBuffersOut->dwBufferLength);
2159
2160     if(res != ERROR_SUCCESS)
2161         SetLastError(res);
2162     return res == ERROR_SUCCESS;
2163 }
2164
2165 /***********************************************************************
2166  *           InternetReadFileExW (WININET.@)
2167  * SEE
2168  *  InternetReadFileExA()
2169  */
2170 BOOL WINAPI InternetReadFileExW(HINTERNET hFile, LPINTERNET_BUFFERSW lpBuffer,
2171         DWORD dwFlags, DWORD_PTR dwContext)
2172 {
2173     object_header_t *hdr;
2174     DWORD res = ERROR_INTERNET_INCORRECT_HANDLE_TYPE;
2175
2176     TRACE("(%p %p 0x%x 0x%lx)\n", hFile, lpBuffer, dwFlags, dwContext);
2177
2178     hdr = WININET_GetObject(hFile);
2179     if (!hdr) {
2180         INTERNET_SetLastError(ERROR_INVALID_HANDLE);
2181         return FALSE;
2182     }
2183
2184     if(hdr->vtbl->ReadFileExW)
2185         res = hdr->vtbl->ReadFileExW(hdr, lpBuffer, dwFlags, dwContext);
2186
2187     WININET_Release(hdr);
2188
2189     TRACE("-- %s (%u, bytes read: %d)\n", res == ERROR_SUCCESS ? "TRUE": "FALSE",
2190           res, lpBuffer->dwBufferLength);
2191
2192     if(res != ERROR_SUCCESS)
2193         SetLastError(res);
2194     return res == ERROR_SUCCESS;
2195 }
2196
2197 DWORD INET_QueryOption(DWORD option, void *buffer, DWORD *size, BOOL unicode)
2198 {
2199     static BOOL warn = TRUE;
2200
2201     switch(option) {
2202     case INTERNET_OPTION_REQUEST_FLAGS:
2203         TRACE("INTERNET_OPTION_REQUEST_FLAGS\n");
2204
2205         if (*size < sizeof(ULONG))
2206             return ERROR_INSUFFICIENT_BUFFER;
2207
2208         *(ULONG*)buffer = 4;
2209         *size = sizeof(ULONG);
2210
2211         return ERROR_SUCCESS;
2212
2213     case INTERNET_OPTION_HTTP_VERSION:
2214         if (*size < sizeof(HTTP_VERSION_INFO))
2215             return ERROR_INSUFFICIENT_BUFFER;
2216
2217         /*
2218          * Presently hardcoded to 1.1
2219          */
2220         ((HTTP_VERSION_INFO*)buffer)->dwMajorVersion = 1;
2221         ((HTTP_VERSION_INFO*)buffer)->dwMinorVersion = 1;
2222         *size = sizeof(HTTP_VERSION_INFO);
2223
2224         return ERROR_SUCCESS;
2225
2226     case INTERNET_OPTION_CONNECTED_STATE:
2227         if (warn) {
2228             FIXME("INTERNET_OPTION_CONNECTED_STATE: semi-stub\n");
2229             warn = FALSE;
2230         }
2231         if (*size < sizeof(ULONG))
2232             return ERROR_INSUFFICIENT_BUFFER;
2233
2234         *(ULONG*)buffer = INTERNET_STATE_CONNECTED;
2235         *size = sizeof(ULONG);
2236
2237         return ERROR_SUCCESS;
2238
2239     case INTERNET_OPTION_PROXY: {
2240         appinfo_t ai;
2241         BOOL ret;
2242
2243         TRACE("Getting global proxy info\n");
2244         memset(&ai, 0, sizeof(appinfo_t));
2245         INTERNET_ConfigureProxy(&ai);
2246
2247         ret = APPINFO_QueryOption(&ai.hdr, INTERNET_OPTION_PROXY, buffer, size, unicode); /* FIXME */
2248         APPINFO_Destroy(&ai.hdr);
2249         return ret;
2250     }
2251
2252     case INTERNET_OPTION_MAX_CONNS_PER_SERVER:
2253         TRACE("INTERNET_OPTION_MAX_CONNS_PER_SERVER\n");
2254
2255         if (*size < sizeof(ULONG))
2256             return ERROR_INSUFFICIENT_BUFFER;
2257
2258         *(ULONG*)buffer = 2;
2259         *size = sizeof(ULONG);
2260
2261         return ERROR_SUCCESS;
2262
2263     case INTERNET_OPTION_MAX_CONNS_PER_1_0_SERVER:
2264             TRACE("INTERNET_OPTION_MAX_CONNS_1_0_SERVER\n");
2265
2266             if (*size < sizeof(ULONG))
2267                 return ERROR_INSUFFICIENT_BUFFER;
2268
2269             *(ULONG*)size = 4;
2270             *size = sizeof(ULONG);
2271
2272             return ERROR_SUCCESS;
2273
2274     case INTERNET_OPTION_SECURITY_FLAGS:
2275         FIXME("INTERNET_OPTION_SECURITY_FLAGS: Stub\n");
2276         return ERROR_SUCCESS;
2277
2278     case INTERNET_OPTION_VERSION: {
2279         static const INTERNET_VERSION_INFO info = { 1, 2 };
2280
2281         TRACE("INTERNET_OPTION_VERSION\n");
2282
2283         if (*size < sizeof(INTERNET_VERSION_INFO))
2284             return ERROR_INSUFFICIENT_BUFFER;
2285
2286         memcpy(buffer, &info, sizeof(info));
2287         *size = sizeof(info);
2288
2289         return ERROR_SUCCESS;
2290     }
2291
2292     case INTERNET_OPTION_PER_CONNECTION_OPTION: {
2293         INTERNET_PER_CONN_OPTION_LISTW *con = buffer;
2294         INTERNET_PER_CONN_OPTION_LISTA *conA = buffer;
2295         DWORD res = ERROR_SUCCESS, i;
2296         proxyinfo_t pi;
2297         LONG ret;
2298
2299         TRACE("Getting global proxy info\n");
2300         if((ret = INTERNET_LoadProxySettings(&pi)))
2301             return ret;
2302
2303         FIXME("INTERNET_OPTION_PER_CONNECTION_OPTION stub\n");
2304
2305         if (*size < sizeof(INTERNET_PER_CONN_OPTION_LISTW)) {
2306             FreeProxyInfo(&pi);
2307             return ERROR_INSUFFICIENT_BUFFER;
2308         }
2309
2310         for (i = 0; i < con->dwOptionCount; i++) {
2311             INTERNET_PER_CONN_OPTIONW *option = con->pOptions + i;
2312             INTERNET_PER_CONN_OPTIONA *optionA = conA->pOptions + i;
2313
2314             switch (option->dwOption) {
2315             case INTERNET_PER_CONN_FLAGS:
2316                 if(pi.dwProxyEnabled)
2317                     option->Value.dwValue = PROXY_TYPE_PROXY;
2318                 else
2319                     option->Value.dwValue = PROXY_TYPE_DIRECT;
2320                 break;
2321
2322             case INTERNET_PER_CONN_PROXY_SERVER:
2323                 if (unicode)
2324                     option->Value.pszValue = heap_strdupW(pi.lpszProxyServer);
2325                 else
2326                     optionA->Value.pszValue = heap_strdupWtoA(pi.lpszProxyServer);
2327                 break;
2328
2329             case INTERNET_PER_CONN_PROXY_BYPASS:
2330                 if (unicode)
2331                     option->Value.pszValue = heap_strdupW(pi.lpszProxyBypass);
2332                 else
2333                     optionA->Value.pszValue = heap_strdupWtoA(pi.lpszProxyBypass);
2334                 break;
2335
2336             case INTERNET_PER_CONN_AUTOCONFIG_URL:
2337             case INTERNET_PER_CONN_AUTODISCOVERY_FLAGS:
2338             case INTERNET_PER_CONN_AUTOCONFIG_SECONDARY_URL:
2339             case INTERNET_PER_CONN_AUTOCONFIG_RELOAD_DELAY_MINS:
2340             case INTERNET_PER_CONN_AUTOCONFIG_LAST_DETECT_TIME:
2341             case INTERNET_PER_CONN_AUTOCONFIG_LAST_DETECT_URL:
2342                 FIXME("Unhandled dwOption %d\n", option->dwOption);
2343                 memset(&option->Value, 0, sizeof(option->Value));
2344                 break;
2345
2346             default:
2347                 FIXME("Unknown dwOption %d\n", option->dwOption);
2348                 res = ERROR_INVALID_PARAMETER;
2349                 break;
2350             }
2351         }
2352         FreeProxyInfo(&pi);
2353
2354         return res;
2355     }
2356     case INTERNET_OPTION_USER_AGENT:
2357         return ERROR_INTERNET_INCORRECT_HANDLE_TYPE;
2358     case INTERNET_OPTION_POLICY:
2359         return ERROR_INVALID_PARAMETER;
2360     }
2361
2362     FIXME("Stub for %d\n", option);
2363     return ERROR_INTERNET_INCORRECT_HANDLE_TYPE;
2364 }
2365
2366 /***********************************************************************
2367  *           InternetQueryOptionW (WININET.@)
2368  *
2369  * Queries an options on the specified handle
2370  *
2371  * RETURNS
2372  *    TRUE  on success
2373  *    FALSE on failure
2374  *
2375  */
2376 BOOL WINAPI InternetQueryOptionW(HINTERNET hInternet, DWORD dwOption,
2377                                  LPVOID lpBuffer, LPDWORD lpdwBufferLength)
2378 {
2379     object_header_t *hdr;
2380     DWORD res = ERROR_INVALID_HANDLE;
2381
2382     TRACE("%p %d %p %p\n", hInternet, dwOption, lpBuffer, lpdwBufferLength);
2383
2384     if(hInternet) {
2385         hdr = WININET_GetObject(hInternet);
2386         if (hdr) {
2387             res = hdr->vtbl->QueryOption(hdr, dwOption, lpBuffer, lpdwBufferLength, TRUE);
2388             WININET_Release(hdr);
2389         }
2390     }else {
2391         res = INET_QueryOption(dwOption, lpBuffer, lpdwBufferLength, TRUE);
2392     }
2393
2394     if(res != ERROR_SUCCESS)
2395         SetLastError(res);
2396     return res == ERROR_SUCCESS;
2397 }
2398
2399 /***********************************************************************
2400  *           InternetQueryOptionA (WININET.@)
2401  *
2402  * Queries an options on the specified handle
2403  *
2404  * RETURNS
2405  *    TRUE  on success
2406  *    FALSE on failure
2407  *
2408  */
2409 BOOL WINAPI InternetQueryOptionA(HINTERNET hInternet, DWORD dwOption,
2410                                  LPVOID lpBuffer, LPDWORD lpdwBufferLength)
2411 {
2412     object_header_t *hdr;
2413     DWORD res = ERROR_INVALID_HANDLE;
2414
2415     TRACE("%p %d %p %p\n", hInternet, dwOption, lpBuffer, lpdwBufferLength);
2416
2417     if(hInternet) {
2418         hdr = WININET_GetObject(hInternet);
2419         if (hdr) {
2420             res = hdr->vtbl->QueryOption(hdr, dwOption, lpBuffer, lpdwBufferLength, FALSE);
2421             WININET_Release(hdr);
2422         }
2423     }else {
2424         res = INET_QueryOption(dwOption, lpBuffer, lpdwBufferLength, FALSE);
2425     }
2426
2427     if(res != ERROR_SUCCESS)
2428         SetLastError(res);
2429     return res == ERROR_SUCCESS;
2430 }
2431
2432
2433 /***********************************************************************
2434  *           InternetSetOptionW (WININET.@)
2435  *
2436  * Sets an options on the specified handle
2437  *
2438  * RETURNS
2439  *    TRUE  on success
2440  *    FALSE on failure
2441  *
2442  */
2443 BOOL WINAPI InternetSetOptionW(HINTERNET hInternet, DWORD dwOption,
2444                            LPVOID lpBuffer, DWORD dwBufferLength)
2445 {
2446     object_header_t *lpwhh;
2447     BOOL ret = TRUE;
2448
2449     TRACE("(%p %d %p %d)\n", hInternet, dwOption, lpBuffer, dwBufferLength);
2450
2451     lpwhh = (object_header_t*) WININET_GetObject( hInternet );
2452     if(lpwhh && lpwhh->vtbl->SetOption) {
2453         DWORD res;
2454
2455         res = lpwhh->vtbl->SetOption(lpwhh, dwOption, lpBuffer, dwBufferLength);
2456         if(res != ERROR_INTERNET_INVALID_OPTION) {
2457             WININET_Release( lpwhh );
2458
2459             if(res != ERROR_SUCCESS)
2460                 SetLastError(res);
2461
2462             return res == ERROR_SUCCESS;
2463         }
2464     }
2465
2466     switch (dwOption)
2467     {
2468     case INTERNET_OPTION_CALLBACK:
2469       {
2470         if (!lpwhh)
2471         {
2472             SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
2473             return FALSE;
2474         }
2475         WININET_Release(lpwhh);
2476         SetLastError(ERROR_INTERNET_OPTION_NOT_SETTABLE);
2477         return FALSE;
2478       }
2479     case INTERNET_OPTION_HTTP_VERSION:
2480       {
2481         HTTP_VERSION_INFO* pVersion=(HTTP_VERSION_INFO*)lpBuffer;
2482         FIXME("Option INTERNET_OPTION_HTTP_VERSION(%d,%d): STUB\n",pVersion->dwMajorVersion,pVersion->dwMinorVersion);
2483       }
2484       break;
2485     case INTERNET_OPTION_ERROR_MASK:
2486       {
2487         if(!lpwhh) {
2488             SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
2489             return FALSE;
2490         } else if(*(ULONG*)lpBuffer & (~(INTERNET_ERROR_MASK_INSERT_CDROM|
2491                         INTERNET_ERROR_MASK_COMBINED_SEC_CERT|
2492                         INTERNET_ERROR_MASK_LOGIN_FAILURE_DISPLAY_ENTITY_BODY))) {
2493             SetLastError(ERROR_INVALID_PARAMETER);
2494             ret = FALSE;
2495         } else if(dwBufferLength != sizeof(ULONG)) {
2496             SetLastError(ERROR_INTERNET_BAD_OPTION_LENGTH);
2497             ret = FALSE;
2498         } else
2499             lpwhh->ErrorMask = *(ULONG*)lpBuffer;
2500       }
2501       break;
2502     case INTERNET_OPTION_CODEPAGE:
2503       {
2504         ULONG codepage = *(ULONG *)lpBuffer;
2505         FIXME("Option INTERNET_OPTION_CODEPAGE (%d): STUB\n", codepage);
2506       }
2507       break;
2508     case INTERNET_OPTION_REQUEST_PRIORITY:
2509       {
2510         ULONG priority = *(ULONG *)lpBuffer;
2511         FIXME("Option INTERNET_OPTION_REQUEST_PRIORITY (%d): STUB\n", priority);
2512       }
2513       break;
2514     case INTERNET_OPTION_CONNECT_TIMEOUT:
2515       {
2516         ULONG connecttimeout = *(ULONG *)lpBuffer;
2517         FIXME("Option INTERNET_OPTION_CONNECT_TIMEOUT (%d): STUB\n", connecttimeout);
2518       }
2519       break;
2520     case INTERNET_OPTION_DATA_RECEIVE_TIMEOUT:
2521       {
2522         ULONG receivetimeout = *(ULONG *)lpBuffer;
2523         FIXME("Option INTERNET_OPTION_DATA_RECEIVE_TIMEOUT (%d): STUB\n", receivetimeout);
2524       }
2525       break;
2526     case INTERNET_OPTION_MAX_CONNS_PER_SERVER:
2527       {
2528         ULONG conns = *(ULONG *)lpBuffer;
2529         FIXME("Option INTERNET_OPTION_MAX_CONNS_PER_SERVER (%d): STUB\n", conns);
2530       }
2531       break;
2532     case INTERNET_OPTION_MAX_CONNS_PER_1_0_SERVER:
2533       {
2534         ULONG conns = *(ULONG *)lpBuffer;
2535         FIXME("Option INTERNET_OPTION_MAX_CONNS_PER_1_0_SERVER (%d): STUB\n", conns);
2536       }
2537       break;
2538     case INTERNET_OPTION_RESET_URLCACHE_SESSION:
2539         FIXME("Option INTERNET_OPTION_RESET_URLCACHE_SESSION: STUB\n");
2540         break;
2541     case INTERNET_OPTION_END_BROWSER_SESSION:
2542         FIXME("Option INTERNET_OPTION_END_BROWSER_SESSION: STUB\n");
2543         break;
2544     case INTERNET_OPTION_CONNECTED_STATE:
2545         FIXME("Option INTERNET_OPTION_CONNECTED_STATE: STUB\n");
2546         break;
2547     case INTERNET_OPTION_DISABLE_PASSPORT_AUTH:
2548         TRACE("Option INTERNET_OPTION_DISABLE_PASSPORT_AUTH: harmless stub, since not enabled\n");
2549         break;
2550     case INTERNET_OPTION_SEND_TIMEOUT:
2551     case INTERNET_OPTION_RECEIVE_TIMEOUT:
2552     {
2553         ULONG timeout = *(ULONG *)lpBuffer;
2554         FIXME("INTERNET_OPTION_SEND/RECEIVE_TIMEOUT %d\n", timeout);
2555         break;
2556     }
2557     case INTERNET_OPTION_CONNECT_RETRIES:
2558     {
2559         ULONG retries = *(ULONG *)lpBuffer;
2560         FIXME("INTERNET_OPTION_CONNECT_RETRIES %d\n", retries);
2561         break;
2562     }
2563     case INTERNET_OPTION_CONTEXT_VALUE:
2564          FIXME("Option INTERNET_OPTION_CONTEXT_VALUE; STUB\n");
2565          break;
2566     case INTERNET_OPTION_SECURITY_FLAGS:
2567          FIXME("Option INTERNET_OPTION_SECURITY_FLAGS; STUB\n");
2568          break;
2569     case INTERNET_OPTION_DISABLE_AUTODIAL:
2570          FIXME("Option INTERNET_OPTION_DISABLE_AUTODIAL; STUB\n");
2571          break;
2572     case INTERNET_OPTION_HTTP_DECODING:
2573         FIXME("INTERNET_OPTION_HTTP_DECODING; STUB\n");
2574         SetLastError(ERROR_INTERNET_INVALID_OPTION);
2575         ret = FALSE;
2576         break;
2577     case INTERNET_OPTION_COOKIES_3RD_PARTY:
2578         FIXME("INTERNET_OPTION_COOKIES_3RD_PARTY; STUB\n");
2579         SetLastError(ERROR_INTERNET_INVALID_OPTION);
2580         ret = FALSE;
2581         break;
2582     case INTERNET_OPTION_SEND_UTF8_SERVERNAME_TO_PROXY:
2583         FIXME("INTERNET_OPTION_SEND_UTF8_SERVERNAME_TO_PROXY; STUB\n");
2584         SetLastError(ERROR_INTERNET_INVALID_OPTION);
2585         ret = FALSE;
2586         break;
2587     case INTERNET_OPTION_CODEPAGE_PATH:
2588         FIXME("INTERNET_OPTION_CODEPAGE_PATH; STUB\n");
2589         SetLastError(ERROR_INTERNET_INVALID_OPTION);
2590         ret = FALSE;
2591         break;
2592     case INTERNET_OPTION_CODEPAGE_EXTRA:
2593         FIXME("INTERNET_OPTION_CODEPAGE_EXTRA; STUB\n");
2594         SetLastError(ERROR_INTERNET_INVALID_OPTION);
2595         ret = FALSE;
2596         break;
2597     case INTERNET_OPTION_IDN:
2598         FIXME("INTERNET_OPTION_IDN; STUB\n");
2599         SetLastError(ERROR_INTERNET_INVALID_OPTION);
2600         ret = FALSE;
2601         break;
2602     case INTERNET_OPTION_POLICY:
2603         SetLastError(ERROR_INVALID_PARAMETER);
2604         ret = FALSE;
2605         break;
2606     case INTERNET_OPTION_PER_CONNECTION_OPTION: {
2607         INTERNET_PER_CONN_OPTION_LISTW *con = lpBuffer;
2608         LONG res;
2609         int i;
2610         proxyinfo_t pi;
2611
2612         INTERNET_LoadProxySettings(&pi);
2613
2614         for (i = 0; i < con->dwOptionCount; i++) {
2615             INTERNET_PER_CONN_OPTIONW *option = con->pOptions + i;
2616
2617             switch (option->dwOption) {
2618             case INTERNET_PER_CONN_PROXY_SERVER:
2619                 HeapFree(GetProcessHeap(), 0, pi.lpszProxyServer);
2620                 pi.lpszProxyServer = heap_strdupW(option->Value.pszValue);
2621                 break;
2622
2623             case INTERNET_PER_CONN_FLAGS:
2624                 if(option->Value.dwValue & PROXY_TYPE_PROXY)
2625                     pi.dwProxyEnabled = 1;
2626                 else
2627                 {
2628                     if(option->Value.dwValue != PROXY_TYPE_DIRECT)
2629                         FIXME("Unhandled flags: 0x%x\n", option->Value.dwValue);
2630                     pi.dwProxyEnabled = 0;
2631                 }
2632                 break;
2633
2634             case INTERNET_PER_CONN_AUTOCONFIG_URL:
2635             case INTERNET_PER_CONN_AUTODISCOVERY_FLAGS:
2636             case INTERNET_PER_CONN_AUTOCONFIG_SECONDARY_URL:
2637             case INTERNET_PER_CONN_AUTOCONFIG_RELOAD_DELAY_MINS:
2638             case INTERNET_PER_CONN_AUTOCONFIG_LAST_DETECT_TIME:
2639             case INTERNET_PER_CONN_AUTOCONFIG_LAST_DETECT_URL:
2640             case INTERNET_PER_CONN_PROXY_BYPASS:
2641                 FIXME("Unhandled dwOption %d\n", option->dwOption);
2642                 break;
2643
2644             default:
2645                 FIXME("Unknown dwOption %d\n", option->dwOption);
2646                 SetLastError(ERROR_INVALID_PARAMETER);
2647                 break;
2648             }
2649         }
2650
2651         if ((res = INTERNET_SaveProxySettings(&pi)))
2652             SetLastError(res);
2653
2654         FreeProxyInfo(&pi);
2655
2656         ret = (res == ERROR_SUCCESS);
2657         break;
2658         }
2659     default:
2660         FIXME("Option %d STUB\n",dwOption);
2661         SetLastError(ERROR_INTERNET_INVALID_OPTION);
2662         ret = FALSE;
2663         break;
2664     }
2665
2666     if(lpwhh)
2667         WININET_Release( lpwhh );
2668
2669     return ret;
2670 }
2671
2672
2673 /***********************************************************************
2674  *           InternetSetOptionA (WININET.@)
2675  *
2676  * Sets an options on the specified handle.
2677  *
2678  * RETURNS
2679  *    TRUE  on success
2680  *    FALSE on failure
2681  *
2682  */
2683 BOOL WINAPI InternetSetOptionA(HINTERNET hInternet, DWORD dwOption,
2684                            LPVOID lpBuffer, DWORD dwBufferLength)
2685 {
2686     LPVOID wbuffer;
2687     DWORD wlen;
2688     BOOL r;
2689
2690     switch( dwOption )
2691     {
2692     case INTERNET_OPTION_CALLBACK:
2693         {
2694         object_header_t *lpwh;
2695
2696         if (!(lpwh = WININET_GetObject(hInternet)))
2697         {
2698             INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
2699             return FALSE;
2700         }
2701         WININET_Release(lpwh);
2702         INTERNET_SetLastError(ERROR_INTERNET_OPTION_NOT_SETTABLE);
2703         return FALSE;
2704         }
2705     case INTERNET_OPTION_PROXY:
2706         {
2707         LPINTERNET_PROXY_INFOA pi = (LPINTERNET_PROXY_INFOA) lpBuffer;
2708         LPINTERNET_PROXY_INFOW piw;
2709         DWORD proxlen, prbylen;
2710         LPWSTR prox, prby;
2711
2712         proxlen = MultiByteToWideChar( CP_ACP, 0, pi->lpszProxy, -1, NULL, 0);
2713         prbylen= MultiByteToWideChar( CP_ACP, 0, pi->lpszProxyBypass, -1, NULL, 0);
2714         wlen = sizeof(*piw) + proxlen + prbylen;
2715         wbuffer = HeapAlloc( GetProcessHeap(), 0, wlen*sizeof(WCHAR) );
2716         piw = (LPINTERNET_PROXY_INFOW) wbuffer;
2717         piw->dwAccessType = pi->dwAccessType;
2718         prox = (LPWSTR) &piw[1];
2719         prby = &prox[proxlen+1];
2720         MultiByteToWideChar( CP_ACP, 0, pi->lpszProxy, -1, prox, proxlen);
2721         MultiByteToWideChar( CP_ACP, 0, pi->lpszProxyBypass, -1, prby, prbylen);
2722         piw->lpszProxy = prox;
2723         piw->lpszProxyBypass = prby;
2724         }
2725         break;
2726     case INTERNET_OPTION_USER_AGENT:
2727     case INTERNET_OPTION_USERNAME:
2728     case INTERNET_OPTION_PASSWORD:
2729         wlen = MultiByteToWideChar( CP_ACP, 0, lpBuffer, dwBufferLength,
2730                                    NULL, 0 );
2731         wbuffer = HeapAlloc( GetProcessHeap(), 0, wlen*sizeof(WCHAR) );
2732         MultiByteToWideChar( CP_ACP, 0, lpBuffer, dwBufferLength,
2733                                    wbuffer, wlen );
2734         break;
2735     case INTERNET_OPTION_PER_CONNECTION_OPTION: {
2736         int i;
2737         INTERNET_PER_CONN_OPTION_LISTW *listW;
2738         INTERNET_PER_CONN_OPTION_LISTA *listA = lpBuffer;
2739         wlen = sizeof(INTERNET_PER_CONN_OPTION_LISTW);
2740         wbuffer = HeapAlloc( GetProcessHeap(), 0, wlen );
2741         listW = wbuffer;
2742
2743         listW->dwSize = sizeof(INTERNET_PER_CONN_OPTION_LISTW);
2744         if (listA->pszConnection)
2745         {
2746             wlen = MultiByteToWideChar( CP_ACP, 0, listA->pszConnection, -1, NULL, 0 );
2747             listW->pszConnection = HeapAlloc( GetProcessHeap(), 0, wlen*sizeof(WCHAR) );
2748             MultiByteToWideChar( CP_ACP, 0, listA->pszConnection, -1, listW->pszConnection, wlen );
2749         }
2750         else
2751             listW->pszConnection = NULL;
2752         listW->dwOptionCount = listA->dwOptionCount;
2753         listW->dwOptionError = listA->dwOptionError;
2754         listW->pOptions = HeapAlloc( GetProcessHeap(), 0, sizeof(INTERNET_PER_CONN_OPTIONW) * listA->dwOptionCount );
2755
2756         for (i = 0; i < listA->dwOptionCount; ++i) {
2757             INTERNET_PER_CONN_OPTIONA *optA = listA->pOptions + i;
2758             INTERNET_PER_CONN_OPTIONW *optW = listW->pOptions + i;
2759
2760             optW->dwOption = optA->dwOption;
2761
2762             switch (optA->dwOption) {
2763             case INTERNET_PER_CONN_AUTOCONFIG_URL:
2764             case INTERNET_PER_CONN_PROXY_BYPASS:
2765             case INTERNET_PER_CONN_PROXY_SERVER:
2766             case INTERNET_PER_CONN_AUTOCONFIG_SECONDARY_URL:
2767             case INTERNET_PER_CONN_AUTOCONFIG_LAST_DETECT_URL:
2768                 if (optA->Value.pszValue)
2769                 {
2770                     wlen = MultiByteToWideChar( CP_ACP, 0, optA->Value.pszValue, -1, NULL, 0 );
2771                     optW->Value.pszValue = HeapAlloc( GetProcessHeap(), 0, wlen*sizeof(WCHAR) );
2772                     MultiByteToWideChar( CP_ACP, 0, optA->Value.pszValue, -1, optW->Value.pszValue, wlen );
2773                 }
2774                 else
2775                     optW->Value.pszValue = NULL;
2776                 break;
2777             case INTERNET_PER_CONN_AUTODISCOVERY_FLAGS:
2778             case INTERNET_PER_CONN_FLAGS:
2779             case INTERNET_PER_CONN_AUTOCONFIG_RELOAD_DELAY_MINS:
2780                 optW->Value.dwValue = optA->Value.dwValue;
2781                 break;
2782             case INTERNET_PER_CONN_AUTOCONFIG_LAST_DETECT_TIME:
2783                 optW->Value.ftValue = optA->Value.ftValue;
2784             default:
2785                 WARN("Unknown PER_CONN dwOption: %d, guessing at conversion to Wide\n", optA->dwOption);
2786                 optW->Value.dwValue = optA->Value.dwValue;
2787                 break;
2788             }
2789         }
2790         }
2791         break;
2792     default:
2793         wbuffer = lpBuffer;
2794         wlen = dwBufferLength;
2795     }
2796
2797     r = InternetSetOptionW(hInternet,dwOption, wbuffer, wlen);
2798
2799     if( lpBuffer != wbuffer )
2800     {
2801         if (dwOption == INTERNET_OPTION_PER_CONNECTION_OPTION)
2802         {
2803             INTERNET_PER_CONN_OPTION_LISTW *list = wbuffer;
2804             int i;
2805             for (i = 0; i < list->dwOptionCount; ++i) {
2806                 INTERNET_PER_CONN_OPTIONW *opt = list->pOptions + i;
2807                 switch (opt->dwOption) {
2808                 case INTERNET_PER_CONN_AUTOCONFIG_URL:
2809                 case INTERNET_PER_CONN_PROXY_BYPASS:
2810                 case INTERNET_PER_CONN_PROXY_SERVER:
2811                 case INTERNET_PER_CONN_AUTOCONFIG_SECONDARY_URL:
2812                 case INTERNET_PER_CONN_AUTOCONFIG_LAST_DETECT_URL:
2813                     HeapFree( GetProcessHeap(), 0, opt->Value.pszValue );
2814                     break;
2815                 default:
2816                     break;
2817                 }
2818             }
2819             HeapFree( GetProcessHeap(), 0, list->pOptions );
2820         }
2821         HeapFree( GetProcessHeap(), 0, wbuffer );
2822     }
2823
2824     return r;
2825 }
2826
2827
2828 /***********************************************************************
2829  *           InternetSetOptionExA (WININET.@)
2830  */
2831 BOOL WINAPI InternetSetOptionExA(HINTERNET hInternet, DWORD dwOption,
2832                            LPVOID lpBuffer, DWORD dwBufferLength, DWORD dwFlags)
2833 {
2834     FIXME("Flags %08x ignored\n", dwFlags);
2835     return InternetSetOptionA( hInternet, dwOption, lpBuffer, dwBufferLength );
2836 }
2837
2838 /***********************************************************************
2839  *           InternetSetOptionExW (WININET.@)
2840  */
2841 BOOL WINAPI InternetSetOptionExW(HINTERNET hInternet, DWORD dwOption,
2842                            LPVOID lpBuffer, DWORD dwBufferLength, DWORD dwFlags)
2843 {
2844     FIXME("Flags %08x ignored\n", dwFlags);
2845     if( dwFlags & ~ISO_VALID_FLAGS )
2846     {
2847         SetLastError( ERROR_INVALID_PARAMETER );
2848         return FALSE;
2849     }
2850     return InternetSetOptionW( hInternet, dwOption, lpBuffer, dwBufferLength );
2851 }
2852
2853 static const WCHAR WININET_wkday[7][4] =
2854     { { 'S','u','n', 0 }, { 'M','o','n', 0 }, { 'T','u','e', 0 }, { 'W','e','d', 0 },
2855       { 'T','h','u', 0 }, { 'F','r','i', 0 }, { 'S','a','t', 0 } };
2856 static const WCHAR WININET_month[12][4] =
2857     { { 'J','a','n', 0 }, { 'F','e','b', 0 }, { 'M','a','r', 0 }, { 'A','p','r', 0 },
2858       { 'M','a','y', 0 }, { 'J','u','n', 0 }, { 'J','u','l', 0 }, { 'A','u','g', 0 },
2859       { 'S','e','p', 0 }, { 'O','c','t', 0 }, { 'N','o','v', 0 }, { 'D','e','c', 0 } };
2860
2861 /***********************************************************************
2862  *           InternetTimeFromSystemTimeA (WININET.@)
2863  */
2864 BOOL WINAPI InternetTimeFromSystemTimeA( const SYSTEMTIME* time, DWORD format, LPSTR string, DWORD size )
2865 {
2866     BOOL ret;
2867     WCHAR stringW[INTERNET_RFC1123_BUFSIZE];
2868
2869     TRACE( "%p 0x%08x %p 0x%08x\n", time, format, string, size );
2870
2871     if (!time || !string || format != INTERNET_RFC1123_FORMAT)
2872     {
2873         SetLastError(ERROR_INVALID_PARAMETER);
2874         return FALSE;
2875     }
2876
2877     if (size < INTERNET_RFC1123_BUFSIZE * sizeof(*string))
2878     {
2879         SetLastError(ERROR_INSUFFICIENT_BUFFER);
2880         return FALSE;
2881     }
2882
2883     ret = InternetTimeFromSystemTimeW( time, format, stringW, sizeof(stringW) );
2884     if (ret) WideCharToMultiByte( CP_ACP, 0, stringW, -1, string, size, NULL, NULL );
2885
2886     return ret;
2887 }
2888
2889 /***********************************************************************
2890  *           InternetTimeFromSystemTimeW (WININET.@)
2891  */
2892 BOOL WINAPI InternetTimeFromSystemTimeW( const SYSTEMTIME* time, DWORD format, LPWSTR string, DWORD size )
2893 {
2894     static const WCHAR date[] =
2895         { '%','s',',',' ','%','0','2','d',' ','%','s',' ','%','4','d',' ','%','0',
2896           '2','d',':','%','0','2','d',':','%','0','2','d',' ','G','M','T', 0 };
2897
2898     TRACE( "%p 0x%08x %p 0x%08x\n", time, format, string, size );
2899
2900     if (!time || !string || format != INTERNET_RFC1123_FORMAT)
2901     {
2902         SetLastError(ERROR_INVALID_PARAMETER);
2903         return FALSE;
2904     }
2905
2906     if (size < INTERNET_RFC1123_BUFSIZE * sizeof(*string))
2907     {
2908         SetLastError(ERROR_INSUFFICIENT_BUFFER);
2909         return FALSE;
2910     }
2911
2912     sprintfW( string, date,
2913               WININET_wkday[time->wDayOfWeek],
2914               time->wDay,
2915               WININET_month[time->wMonth - 1],
2916               time->wYear,
2917               time->wHour,
2918               time->wMinute,
2919               time->wSecond );
2920
2921     return TRUE;
2922 }
2923
2924 /***********************************************************************
2925  *           InternetTimeToSystemTimeA (WININET.@)
2926  */
2927 BOOL WINAPI InternetTimeToSystemTimeA( LPCSTR string, SYSTEMTIME* time, DWORD reserved )
2928 {
2929     BOOL ret = FALSE;
2930     WCHAR *stringW;
2931
2932     TRACE( "%s %p 0x%08x\n", debugstr_a(string), time, reserved );
2933
2934     stringW = heap_strdupAtoW(string);
2935     if (stringW)
2936     {
2937         ret = InternetTimeToSystemTimeW( stringW, time, reserved );
2938         HeapFree( GetProcessHeap(), 0, stringW );
2939     }
2940     return ret;
2941 }
2942
2943 /***********************************************************************
2944  *           InternetTimeToSystemTimeW (WININET.@)
2945  */
2946 BOOL WINAPI InternetTimeToSystemTimeW( LPCWSTR string, SYSTEMTIME* time, DWORD reserved )
2947 {
2948     unsigned int i;
2949     const WCHAR *s = string;
2950     WCHAR       *end;
2951
2952     TRACE( "%s %p 0x%08x\n", debugstr_w(string), time, reserved );
2953
2954     if (!string || !time) return FALSE;
2955
2956     /* Windows does this too */
2957     GetSystemTime( time );
2958
2959     /*  Convert an RFC1123 time such as 'Fri, 07 Jan 2005 12:06:35 GMT' into
2960      *  a SYSTEMTIME structure.
2961      */
2962
2963     while (*s && !isalphaW( *s )) s++;
2964     if (s[0] == '\0' || s[1] == '\0' || s[2] == '\0') return TRUE;
2965     time->wDayOfWeek = 7;
2966
2967     for (i = 0; i < 7; i++)
2968     {
2969         if (toupperW( WININET_wkday[i][0] ) == toupperW( s[0] ) &&
2970             toupperW( WININET_wkday[i][1] ) == toupperW( s[1] ) &&
2971             toupperW( WININET_wkday[i][2] ) == toupperW( s[2] ) )
2972         {
2973             time->wDayOfWeek = i;
2974             break;
2975         }
2976     }
2977
2978     if (time->wDayOfWeek > 6) return TRUE;
2979     while (*s && !isdigitW( *s )) s++;
2980     time->wDay = strtolW( s, &end, 10 );
2981     s = end;
2982
2983     while (*s && !isalphaW( *s )) s++;
2984     if (s[0] == '\0' || s[1] == '\0' || s[2] == '\0') return TRUE;
2985     time->wMonth = 0;
2986
2987     for (i = 0; i < 12; i++)
2988     {
2989         if (toupperW( WININET_month[i][0]) == toupperW( s[0] ) &&
2990             toupperW( WININET_month[i][1]) == toupperW( s[1] ) &&
2991             toupperW( WININET_month[i][2]) == toupperW( s[2] ) )
2992         {
2993             time->wMonth = i + 1;
2994             break;
2995         }
2996     }
2997     if (time->wMonth == 0) return TRUE;
2998
2999     while (*s && !isdigitW( *s )) s++;
3000     if (*s == '\0') return TRUE;
3001     time->wYear = strtolW( s, &end, 10 );
3002     s = end;
3003
3004     while (*s && !isdigitW( *s )) s++;
3005     if (*s == '\0') return TRUE;
3006     time->wHour = strtolW( s, &end, 10 );
3007     s = end;
3008
3009     while (*s && !isdigitW( *s )) s++;
3010     if (*s == '\0') return TRUE;
3011     time->wMinute = strtolW( s, &end, 10 );
3012     s = end;
3013
3014     while (*s && !isdigitW( *s )) s++;
3015     if (*s == '\0') return TRUE;
3016     time->wSecond = strtolW( s, &end, 10 );
3017     s = end;
3018
3019     time->wMilliseconds = 0;
3020     return TRUE;
3021 }
3022
3023 /***********************************************************************
3024  *      InternetCheckConnectionW (WININET.@)
3025  *
3026  * Pings a requested host to check internet connection
3027  *
3028  * RETURNS
3029  *   TRUE on success and FALSE on failure. If a failure then
3030  *   ERROR_NOT_CONNECTED is placed into GetLastError
3031  *
3032  */
3033 BOOL WINAPI InternetCheckConnectionW( LPCWSTR lpszUrl, DWORD dwFlags, DWORD dwReserved )
3034 {
3035 /*
3036  * this is a kludge which runs the resident ping program and reads the output.
3037  *
3038  * Anyone have a better idea?
3039  */
3040
3041   BOOL   rc = FALSE;
3042   static const CHAR ping[] = "ping -c 1 ";
3043   static const CHAR redirect[] = " >/dev/null 2>/dev/null";
3044   CHAR *command = NULL;
3045   WCHAR hostW[1024];
3046   DWORD len;
3047   INTERNET_PORT port;
3048   int status = -1;
3049
3050   FIXME("\n");
3051
3052   /*
3053    * Crack or set the Address
3054    */
3055   if (lpszUrl == NULL)
3056   {
3057      /*
3058       * According to the doc we are supposed to use the ip for the next
3059       * server in the WnInet internal server database. I have
3060       * no idea what that is or how to get it.
3061       *
3062       * So someone needs to implement this.
3063       */
3064      FIXME("Unimplemented with URL of NULL\n");
3065      return TRUE;
3066   }
3067   else
3068   {
3069      URL_COMPONENTSW components;
3070
3071      ZeroMemory(&components,sizeof(URL_COMPONENTSW));
3072      components.lpszHostName = (LPWSTR)hostW;
3073      components.dwHostNameLength = 1024;
3074
3075      if (!InternetCrackUrlW(lpszUrl,0,0,&components))
3076        goto End;
3077
3078      TRACE("host name : %s\n",debugstr_w(components.lpszHostName));
3079      port = components.nPort;
3080      TRACE("port: %d\n", port);
3081   }
3082
3083   if (dwFlags & FLAG_ICC_FORCE_CONNECTION)
3084   {
3085       struct sockaddr_storage saddr;
3086       socklen_t sa_len = sizeof(saddr);
3087       int fd;
3088
3089       if (!GetAddress(hostW, port, (struct sockaddr *)&saddr, &sa_len))
3090           goto End;
3091       fd = socket(saddr.ss_family, SOCK_STREAM, 0);
3092       if (fd != -1)
3093       {
3094           if (connect(fd, (struct sockaddr *)&saddr, sa_len) == 0)
3095               rc = TRUE;
3096           close(fd);
3097       }
3098   }
3099   else
3100   {
3101       /*
3102        * Build our ping command
3103        */
3104       len = WideCharToMultiByte(CP_UNIXCP, 0, hostW, -1, NULL, 0, NULL, NULL);
3105       command = HeapAlloc( GetProcessHeap(), 0, strlen(ping)+len+strlen(redirect) );
3106       strcpy(command,ping);
3107       WideCharToMultiByte(CP_UNIXCP, 0, hostW, -1, command+strlen(ping), len, NULL, NULL);
3108       strcat(command,redirect);
3109
3110       TRACE("Ping command is : %s\n",command);
3111
3112       status = system(command);
3113
3114       TRACE("Ping returned a code of %i\n",status);
3115
3116       /* Ping return code of 0 indicates success */
3117       if (status == 0)
3118          rc = TRUE;
3119   }
3120
3121 End:
3122
3123   HeapFree( GetProcessHeap(), 0, command );
3124   if (rc == FALSE)
3125     INTERNET_SetLastError(ERROR_NOT_CONNECTED);
3126
3127   return rc;
3128 }
3129
3130
3131 /***********************************************************************
3132  *      InternetCheckConnectionA (WININET.@)
3133  *
3134  * Pings a requested host to check internet connection
3135  *
3136  * RETURNS
3137  *   TRUE on success and FALSE on failure. If a failure then
3138  *   ERROR_NOT_CONNECTED is placed into GetLastError
3139  *
3140  */
3141 BOOL WINAPI InternetCheckConnectionA(LPCSTR lpszUrl, DWORD dwFlags, DWORD dwReserved)
3142 {
3143     WCHAR *url = NULL;
3144     BOOL rc;
3145
3146     if(lpszUrl) {
3147         url = heap_strdupAtoW(lpszUrl);
3148         if(!url)
3149             return FALSE;
3150     }
3151
3152     rc = InternetCheckConnectionW(url, dwFlags, dwReserved);
3153
3154     HeapFree(GetProcessHeap(), 0, url);
3155     return rc;
3156 }
3157
3158
3159 /**********************************************************
3160  *      INTERNET_InternetOpenUrlW (internal)
3161  *
3162  * Opens an URL
3163  *
3164  * RETURNS
3165  *   handle of connection or NULL on failure
3166  */
3167 static HINTERNET INTERNET_InternetOpenUrlW(appinfo_t *hIC, LPCWSTR lpszUrl,
3168     LPCWSTR lpszHeaders, DWORD dwHeadersLength, DWORD dwFlags, DWORD_PTR dwContext)
3169 {
3170     URL_COMPONENTSW urlComponents;
3171     WCHAR protocol[32], hostName[MAXHOSTNAME], userName[1024];
3172     WCHAR password[1024], path[2048], extra[1024];
3173     HINTERNET client = NULL, client1 = NULL;
3174     DWORD res;
3175
3176     TRACE("(%p, %s, %s, %08x, %08x, %08lx)\n", hIC, debugstr_w(lpszUrl), debugstr_w(lpszHeaders),
3177           dwHeadersLength, dwFlags, dwContext);
3178
3179     urlComponents.dwStructSize = sizeof(URL_COMPONENTSW);
3180     urlComponents.lpszScheme = protocol;
3181     urlComponents.dwSchemeLength = 32;
3182     urlComponents.lpszHostName = hostName;
3183     urlComponents.dwHostNameLength = MAXHOSTNAME;
3184     urlComponents.lpszUserName = userName;
3185     urlComponents.dwUserNameLength = 1024;
3186     urlComponents.lpszPassword = password;
3187     urlComponents.dwPasswordLength = 1024;
3188     urlComponents.lpszUrlPath = path;
3189     urlComponents.dwUrlPathLength = 2048;
3190     urlComponents.lpszExtraInfo = extra;
3191     urlComponents.dwExtraInfoLength = 1024;
3192     if(!InternetCrackUrlW(lpszUrl, strlenW(lpszUrl), 0, &urlComponents))
3193         return NULL;
3194     switch(urlComponents.nScheme) {
3195     case INTERNET_SCHEME_FTP:
3196         if(urlComponents.nPort == 0)
3197             urlComponents.nPort = INTERNET_DEFAULT_FTP_PORT;
3198         client = FTP_Connect(hIC, hostName, urlComponents.nPort,
3199                              userName, password, dwFlags, dwContext, INET_OPENURL);
3200         if(client == NULL)
3201             break;
3202         client1 = FtpOpenFileW(client, path, GENERIC_READ, dwFlags, dwContext);
3203         if(client1 == NULL) {
3204             InternetCloseHandle(client);
3205             break;
3206         }
3207         break;
3208
3209     case INTERNET_SCHEME_HTTP:
3210     case INTERNET_SCHEME_HTTPS: {
3211         static const WCHAR szStars[] = { '*','/','*', 0 };
3212         LPCWSTR accept[2] = { szStars, NULL };
3213         if(urlComponents.nPort == 0) {
3214             if(urlComponents.nScheme == INTERNET_SCHEME_HTTP)
3215                 urlComponents.nPort = INTERNET_DEFAULT_HTTP_PORT;
3216             else
3217                 urlComponents.nPort = INTERNET_DEFAULT_HTTPS_PORT;
3218         }
3219         if (urlComponents.nScheme == INTERNET_SCHEME_HTTPS) dwFlags |= INTERNET_FLAG_SECURE;
3220
3221         /* FIXME: should use pointers, not handles, as handles are not thread-safe */
3222         res = HTTP_Connect(hIC, hostName, urlComponents.nPort,
3223                            userName, password, dwFlags, dwContext, INET_OPENURL, &client);
3224         if(res != ERROR_SUCCESS) {
3225             INTERNET_SetLastError(res);
3226             break;
3227         }
3228
3229         if (urlComponents.dwExtraInfoLength) {
3230                 WCHAR *path_extra;
3231                 DWORD len = urlComponents.dwUrlPathLength + urlComponents.dwExtraInfoLength + 1;
3232
3233                 if (!(path_extra = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR))))
3234                 {
3235                         InternetCloseHandle(client);
3236                         break;
3237                 }
3238                 strcpyW(path_extra, urlComponents.lpszUrlPath);
3239                 strcatW(path_extra, urlComponents.lpszExtraInfo);
3240                 client1 = HttpOpenRequestW(client, NULL, path_extra, NULL, NULL, accept, dwFlags, dwContext);
3241                 HeapFree(GetProcessHeap(), 0, path_extra);
3242         }
3243         else
3244                 client1 = HttpOpenRequestW(client, NULL, path, NULL, NULL, accept, dwFlags, dwContext);
3245
3246         if(client1 == NULL) {
3247             InternetCloseHandle(client);
3248             break;
3249         }
3250         HttpAddRequestHeadersW(client1, lpszHeaders, dwHeadersLength, HTTP_ADDREQ_FLAG_ADD);
3251         if (!HttpSendRequestW(client1, NULL, 0, NULL, 0) &&
3252             GetLastError() != ERROR_IO_PENDING) {
3253             InternetCloseHandle(client1);
3254             client1 = NULL;
3255             break;
3256         }
3257     }
3258     case INTERNET_SCHEME_GOPHER:
3259         /* gopher doesn't seem to be implemented in wine, but it's supposed
3260          * to be supported by InternetOpenUrlA. */
3261     default:
3262         SetLastError(ERROR_INTERNET_UNRECOGNIZED_SCHEME);
3263         break;
3264     }
3265
3266     TRACE(" %p <--\n", client1);
3267
3268     return client1;
3269 }
3270
3271 /**********************************************************
3272  *      InternetOpenUrlW (WININET.@)
3273  *
3274  * Opens an URL
3275  *
3276  * RETURNS
3277  *   handle of connection or NULL on failure
3278  */
3279 static void AsyncInternetOpenUrlProc(WORKREQUEST *workRequest)
3280 {
3281     struct WORKREQ_INTERNETOPENURLW const *req = &workRequest->u.InternetOpenUrlW;
3282     appinfo_t *hIC = (appinfo_t*) workRequest->hdr;
3283
3284     TRACE("%p\n", hIC);
3285
3286     INTERNET_InternetOpenUrlW(hIC, req->lpszUrl,
3287                               req->lpszHeaders, req->dwHeadersLength, req->dwFlags, req->dwContext);
3288     HeapFree(GetProcessHeap(), 0, req->lpszUrl);
3289     HeapFree(GetProcessHeap(), 0, req->lpszHeaders);
3290 }
3291
3292 HINTERNET WINAPI InternetOpenUrlW(HINTERNET hInternet, LPCWSTR lpszUrl,
3293     LPCWSTR lpszHeaders, DWORD dwHeadersLength, DWORD dwFlags, DWORD_PTR dwContext)
3294 {
3295     HINTERNET ret = NULL;
3296     appinfo_t *hIC = NULL;
3297
3298     if (TRACE_ON(wininet)) {
3299         TRACE("(%p, %s, %s, %08x, %08x, %08lx)\n", hInternet, debugstr_w(lpszUrl), debugstr_w(lpszHeaders),
3300               dwHeadersLength, dwFlags, dwContext);
3301         TRACE("  flags :");
3302         dump_INTERNET_FLAGS(dwFlags);
3303     }
3304
3305     if (!lpszUrl)
3306     {
3307         SetLastError(ERROR_INVALID_PARAMETER);
3308         goto lend;
3309     }
3310
3311     hIC = (appinfo_t*)WININET_GetObject( hInternet );
3312     if (NULL == hIC ||  hIC->hdr.htype != WH_HINIT) {
3313         SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
3314         goto lend;
3315     }
3316
3317     if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC) {
3318         WORKREQUEST workRequest;
3319         struct WORKREQ_INTERNETOPENURLW *req;
3320
3321         workRequest.asyncproc = AsyncInternetOpenUrlProc;
3322         workRequest.hdr = WININET_AddRef( &hIC->hdr );
3323         req = &workRequest.u.InternetOpenUrlW;
3324         req->lpszUrl = heap_strdupW(lpszUrl);
3325         req->lpszHeaders = heap_strdupW(lpszHeaders);
3326         req->dwHeadersLength = dwHeadersLength;
3327         req->dwFlags = dwFlags;
3328         req->dwContext = dwContext;
3329
3330         INTERNET_AsyncCall(&workRequest);
3331         /*
3332          * This is from windows.
3333          */
3334         SetLastError(ERROR_IO_PENDING);
3335     } else {
3336         ret = INTERNET_InternetOpenUrlW(hIC, lpszUrl, lpszHeaders, dwHeadersLength, dwFlags, dwContext);
3337     }
3338
3339   lend:
3340     if( hIC )
3341         WININET_Release( &hIC->hdr );
3342     TRACE(" %p <--\n", ret);
3343
3344     return ret;
3345 }
3346
3347 /**********************************************************
3348  *      InternetOpenUrlA (WININET.@)
3349  *
3350  * Opens an URL
3351  *
3352  * RETURNS
3353  *   handle of connection or NULL on failure
3354  */
3355 HINTERNET WINAPI InternetOpenUrlA(HINTERNET hInternet, LPCSTR lpszUrl,
3356     LPCSTR lpszHeaders, DWORD dwHeadersLength, DWORD dwFlags, DWORD_PTR dwContext)
3357 {
3358     HINTERNET rc = NULL;
3359     DWORD lenHeaders = 0;
3360     LPWSTR szUrl = NULL;
3361     LPWSTR szHeaders = NULL;
3362
3363     TRACE("\n");
3364
3365     if(lpszUrl) {
3366         szUrl = heap_strdupAtoW(lpszUrl);
3367         if(!szUrl)
3368             return NULL;
3369     }
3370
3371     if(lpszHeaders) {
3372         lenHeaders = MultiByteToWideChar(CP_ACP, 0, lpszHeaders, dwHeadersLength, NULL, 0 );
3373         szHeaders = HeapAlloc(GetProcessHeap(), 0, lenHeaders*sizeof(WCHAR));
3374         if(!szHeaders) {
3375             HeapFree(GetProcessHeap(), 0, szUrl);
3376             return NULL;
3377         }
3378         MultiByteToWideChar(CP_ACP, 0, lpszHeaders, dwHeadersLength, szHeaders, lenHeaders);
3379     }
3380
3381     rc = InternetOpenUrlW(hInternet, szUrl, szHeaders,
3382         lenHeaders, dwFlags, dwContext);
3383
3384     HeapFree(GetProcessHeap(), 0, szUrl);
3385     HeapFree(GetProcessHeap(), 0, szHeaders);
3386
3387     return rc;
3388 }
3389
3390
3391 static LPWITHREADERROR INTERNET_AllocThreadError(void)
3392 {
3393     LPWITHREADERROR lpwite = HeapAlloc(GetProcessHeap(), 0, sizeof(*lpwite));
3394
3395     if (lpwite)
3396     {
3397         lpwite->dwError = 0;
3398         lpwite->response[0] = '\0';
3399     }
3400
3401     if (!TlsSetValue(g_dwTlsErrIndex, lpwite))
3402     {
3403         HeapFree(GetProcessHeap(), 0, lpwite);
3404         return NULL;
3405     }
3406
3407     return lpwite;
3408 }
3409
3410
3411 /***********************************************************************
3412  *           INTERNET_SetLastError (internal)
3413  *
3414  * Set last thread specific error
3415  *
3416  * RETURNS
3417  *
3418  */
3419 void INTERNET_SetLastError(DWORD dwError)
3420 {
3421     LPWITHREADERROR lpwite = TlsGetValue(g_dwTlsErrIndex);
3422
3423     if (!lpwite)
3424         lpwite = INTERNET_AllocThreadError();
3425
3426     SetLastError(dwError);
3427     if(lpwite)
3428         lpwite->dwError = dwError;
3429 }
3430
3431
3432 /***********************************************************************
3433  *           INTERNET_GetLastError (internal)
3434  *
3435  * Get last thread specific error
3436  *
3437  * RETURNS
3438  *
3439  */
3440 DWORD INTERNET_GetLastError(void)
3441 {
3442     LPWITHREADERROR lpwite = TlsGetValue(g_dwTlsErrIndex);
3443     if (!lpwite) return 0;
3444     /* TlsGetValue clears last error, so set it again here */
3445     SetLastError(lpwite->dwError);
3446     return lpwite->dwError;
3447 }
3448
3449
3450 /***********************************************************************
3451  *           INTERNET_WorkerThreadFunc (internal)
3452  *
3453  * Worker thread execution function
3454  *
3455  * RETURNS
3456  *
3457  */
3458 static DWORD CALLBACK INTERNET_WorkerThreadFunc(LPVOID lpvParam)
3459 {
3460     LPWORKREQUEST lpRequest = lpvParam;
3461     WORKREQUEST workRequest;
3462
3463     TRACE("\n");
3464
3465     workRequest = *lpRequest;
3466     HeapFree(GetProcessHeap(), 0, lpRequest);
3467
3468     workRequest.asyncproc(&workRequest);
3469     WININET_Release( workRequest.hdr );
3470
3471     if (g_dwTlsErrIndex != TLS_OUT_OF_INDEXES)
3472     {
3473         HeapFree(GetProcessHeap(), 0, TlsGetValue(g_dwTlsErrIndex));
3474         TlsSetValue(g_dwTlsErrIndex, NULL);
3475     }
3476     return TRUE;
3477 }
3478
3479
3480 /***********************************************************************
3481  *           INTERNET_AsyncCall (internal)
3482  *
3483  * Retrieves work request from queue
3484  *
3485  * RETURNS
3486  *
3487  */
3488 DWORD INTERNET_AsyncCall(LPWORKREQUEST lpWorkRequest)
3489 {
3490     BOOL bSuccess;
3491     LPWORKREQUEST lpNewRequest;
3492
3493     TRACE("\n");
3494
3495     lpNewRequest = HeapAlloc(GetProcessHeap(), 0, sizeof(WORKREQUEST));
3496     if (!lpNewRequest)
3497         return ERROR_OUTOFMEMORY;
3498
3499     *lpNewRequest = *lpWorkRequest;
3500
3501     bSuccess = QueueUserWorkItem(INTERNET_WorkerThreadFunc, lpNewRequest, WT_EXECUTELONGFUNCTION);
3502     if (!bSuccess)
3503     {
3504         HeapFree(GetProcessHeap(), 0, lpNewRequest);
3505         return ERROR_INTERNET_ASYNC_THREAD_FAILED;
3506     }
3507
3508     return ERROR_SUCCESS;
3509 }
3510
3511
3512 /***********************************************************************
3513  *          INTERNET_GetResponseBuffer  (internal)
3514  *
3515  * RETURNS
3516  *
3517  */
3518 LPSTR INTERNET_GetResponseBuffer(void)
3519 {
3520     LPWITHREADERROR lpwite = TlsGetValue(g_dwTlsErrIndex);
3521     if (!lpwite)
3522         lpwite = INTERNET_AllocThreadError();
3523     TRACE("\n");
3524     return lpwite->response;
3525 }
3526
3527 /***********************************************************************
3528  *           INTERNET_GetNextLine  (internal)
3529  *
3530  * Parse next line in directory string listing
3531  *
3532  * RETURNS
3533  *   Pointer to beginning of next line
3534  *   NULL on failure
3535  *
3536  */
3537
3538 LPSTR INTERNET_GetNextLine(INT nSocket, LPDWORD dwLen)
3539 {
3540     struct pollfd pfd;
3541     BOOL bSuccess = FALSE;
3542     INT nRecv = 0;
3543     LPSTR lpszBuffer = INTERNET_GetResponseBuffer();
3544
3545     TRACE("\n");
3546
3547     pfd.fd = nSocket;
3548     pfd.events = POLLIN;
3549
3550     while (nRecv < MAX_REPLY_LEN)
3551     {
3552         if (poll(&pfd,1, RESPONSE_TIMEOUT * 1000) > 0)
3553         {
3554             if (recv(nSocket, &lpszBuffer[nRecv], 1, 0) <= 0)
3555             {
3556                 INTERNET_SetLastError(ERROR_FTP_TRANSFER_IN_PROGRESS);
3557                 goto lend;
3558             }
3559
3560             if (lpszBuffer[nRecv] == '\n')
3561             {
3562                 bSuccess = TRUE;
3563                 break;
3564             }
3565             if (lpszBuffer[nRecv] != '\r')
3566                 nRecv++;
3567         }
3568         else
3569         {
3570             INTERNET_SetLastError(ERROR_INTERNET_TIMEOUT);
3571             goto lend;
3572         }
3573     }
3574
3575 lend:
3576     if (bSuccess)
3577     {
3578         lpszBuffer[nRecv] = '\0';
3579         *dwLen = nRecv - 1;
3580         TRACE(":%d %s\n", nRecv, lpszBuffer);
3581         return lpszBuffer;
3582     }
3583     else
3584     {
3585         return NULL;
3586     }
3587 }
3588
3589 /**********************************************************
3590  *      InternetQueryDataAvailable (WININET.@)
3591  *
3592  * Determines how much data is available to be read.
3593  *
3594  * RETURNS
3595  *   TRUE on success, FALSE if an error occurred. If
3596  *   INTERNET_FLAG_ASYNC was specified in InternetOpen, and
3597  *   no data is presently available, FALSE is returned with
3598  *   the last error ERROR_IO_PENDING; a callback with status
3599  *   INTERNET_STATUS_REQUEST_COMPLETE will be sent when more
3600  *   data is available.
3601  */
3602 BOOL WINAPI InternetQueryDataAvailable( HINTERNET hFile,
3603                                 LPDWORD lpdwNumberOfBytesAvailble,
3604                                 DWORD dwFlags, DWORD_PTR dwContext)
3605 {
3606     object_header_t *hdr;
3607     DWORD res;
3608
3609     TRACE("(%p %p %x %lx)\n", hFile, lpdwNumberOfBytesAvailble, dwFlags, dwContext);
3610
3611     hdr = WININET_GetObject( hFile );
3612     if (!hdr) {
3613         SetLastError(ERROR_INVALID_HANDLE);
3614         return FALSE;
3615     }
3616
3617     if(hdr->vtbl->QueryDataAvailable) {
3618         res = hdr->vtbl->QueryDataAvailable(hdr, lpdwNumberOfBytesAvailble, dwFlags, dwContext);
3619     }else {
3620         WARN("wrong handle\n");
3621         res = ERROR_INTERNET_INCORRECT_HANDLE_TYPE;
3622     }
3623
3624     WININET_Release(hdr);
3625
3626     if(res != ERROR_SUCCESS)
3627         SetLastError(res);
3628     return res == ERROR_SUCCESS;
3629 }
3630
3631
3632 /***********************************************************************
3633  *      InternetLockRequestFile (WININET.@)
3634  */
3635 BOOL WINAPI InternetLockRequestFile( HINTERNET hInternet, HANDLE
3636 *lphLockReqHandle)
3637 {
3638     FIXME("STUB\n");
3639     return FALSE;
3640 }
3641
3642 BOOL WINAPI InternetUnlockRequestFile( HANDLE hLockHandle)
3643 {
3644     FIXME("STUB\n");
3645     return FALSE;
3646 }
3647
3648
3649 /***********************************************************************
3650  *      InternetAutodial (WININET.@)
3651  *
3652  * On windows this function is supposed to dial the default internet
3653  * connection. We don't want to have Wine dial out to the internet so
3654  * we return TRUE by default. It might be nice to check if we are connected.
3655  *
3656  * RETURNS
3657  *   TRUE on success
3658  *   FALSE on failure
3659  *
3660  */
3661 BOOL WINAPI InternetAutodial(DWORD dwFlags, HWND hwndParent)
3662 {
3663     FIXME("STUB\n");
3664
3665     /* Tell that we are connected to the internet. */
3666     return TRUE;
3667 }
3668
3669 /***********************************************************************
3670  *      InternetAutodialHangup (WININET.@)
3671  *
3672  * Hangs up a connection made with InternetAutodial
3673  *
3674  * PARAM
3675  *    dwReserved
3676  * RETURNS
3677  *   TRUE on success
3678  *   FALSE on failure
3679  *
3680  */
3681 BOOL WINAPI InternetAutodialHangup(DWORD dwReserved)
3682 {
3683     FIXME("STUB\n");
3684
3685     /* we didn't dial, we don't disconnect */
3686     return TRUE;
3687 }
3688
3689 /***********************************************************************
3690  *      InternetCombineUrlA (WININET.@)
3691  *
3692  * Combine a base URL with a relative URL
3693  *
3694  * RETURNS
3695  *   TRUE on success
3696  *   FALSE on failure
3697  *
3698  */
3699
3700 BOOL WINAPI InternetCombineUrlA(LPCSTR lpszBaseUrl, LPCSTR lpszRelativeUrl,
3701                                 LPSTR lpszBuffer, LPDWORD lpdwBufferLength,
3702                                 DWORD dwFlags)
3703 {
3704     HRESULT hr=S_OK;
3705
3706     TRACE("(%s, %s, %p, %p, 0x%08x)\n", debugstr_a(lpszBaseUrl), debugstr_a(lpszRelativeUrl), lpszBuffer, lpdwBufferLength, dwFlags);
3707
3708     /* Flip this bit to correspond to URL_ESCAPE_UNSAFE */
3709     dwFlags ^= ICU_NO_ENCODE;
3710     hr=UrlCombineA(lpszBaseUrl,lpszRelativeUrl,lpszBuffer,lpdwBufferLength,dwFlags);
3711
3712     return (hr==S_OK);
3713 }
3714
3715 /***********************************************************************
3716  *      InternetCombineUrlW (WININET.@)
3717  *
3718  * Combine a base URL with a relative URL
3719  *
3720  * RETURNS
3721  *   TRUE on success
3722  *   FALSE on failure
3723  *
3724  */
3725
3726 BOOL WINAPI InternetCombineUrlW(LPCWSTR lpszBaseUrl, LPCWSTR lpszRelativeUrl,
3727                                 LPWSTR lpszBuffer, LPDWORD lpdwBufferLength,
3728                                 DWORD dwFlags)
3729 {
3730     HRESULT hr=S_OK;
3731
3732     TRACE("(%s, %s, %p, %p, 0x%08x)\n", debugstr_w(lpszBaseUrl), debugstr_w(lpszRelativeUrl), lpszBuffer, lpdwBufferLength, dwFlags);
3733
3734     /* Flip this bit to correspond to URL_ESCAPE_UNSAFE */
3735     dwFlags ^= ICU_NO_ENCODE;
3736     hr=UrlCombineW(lpszBaseUrl,lpszRelativeUrl,lpszBuffer,lpdwBufferLength,dwFlags);
3737
3738     return (hr==S_OK);
3739 }
3740
3741 /* max port num is 65535 => 5 digits */
3742 #define MAX_WORD_DIGITS 5
3743
3744 #define URL_GET_COMP_LENGTH(url, component) ((url)->dw##component##Length ? \
3745     (url)->dw##component##Length : strlenW((url)->lpsz##component))
3746 #define URL_GET_COMP_LENGTHA(url, component) ((url)->dw##component##Length ? \
3747     (url)->dw##component##Length : strlen((url)->lpsz##component))
3748
3749 static BOOL url_uses_default_port(INTERNET_SCHEME nScheme, INTERNET_PORT nPort)
3750 {
3751     if ((nScheme == INTERNET_SCHEME_HTTP) &&
3752         (nPort == INTERNET_DEFAULT_HTTP_PORT))
3753         return TRUE;
3754     if ((nScheme == INTERNET_SCHEME_HTTPS) &&
3755         (nPort == INTERNET_DEFAULT_HTTPS_PORT))
3756         return TRUE;
3757     if ((nScheme == INTERNET_SCHEME_FTP) &&
3758         (nPort == INTERNET_DEFAULT_FTP_PORT))
3759         return TRUE;
3760     if ((nScheme == INTERNET_SCHEME_GOPHER) &&
3761         (nPort == INTERNET_DEFAULT_GOPHER_PORT))
3762         return TRUE;
3763
3764     if (nPort == INTERNET_INVALID_PORT_NUMBER)
3765         return TRUE;
3766
3767     return FALSE;
3768 }
3769
3770 /* opaque urls do not fit into the standard url hierarchy and don't have
3771  * two following slashes */
3772 static inline BOOL scheme_is_opaque(INTERNET_SCHEME nScheme)
3773 {
3774     return (nScheme != INTERNET_SCHEME_FTP) &&
3775            (nScheme != INTERNET_SCHEME_GOPHER) &&
3776            (nScheme != INTERNET_SCHEME_HTTP) &&
3777            (nScheme != INTERNET_SCHEME_HTTPS) &&
3778            (nScheme != INTERNET_SCHEME_FILE);
3779 }
3780
3781 static LPCWSTR INTERNET_GetSchemeString(INTERNET_SCHEME scheme)
3782 {
3783     int index;
3784     if (scheme < INTERNET_SCHEME_FIRST)
3785         return NULL;
3786     index = scheme - INTERNET_SCHEME_FIRST;
3787     if (index >= sizeof(url_schemes)/sizeof(url_schemes[0]))
3788         return NULL;
3789     return (LPCWSTR)url_schemes[index];
3790 }
3791
3792 /* we can calculate using ansi strings because we're just
3793  * calculating string length, not size
3794  */
3795 static BOOL calc_url_length(LPURL_COMPONENTSW lpUrlComponents,
3796                             LPDWORD lpdwUrlLength)
3797 {
3798     INTERNET_SCHEME nScheme;
3799
3800     *lpdwUrlLength = 0;
3801
3802     if (lpUrlComponents->lpszScheme)
3803     {
3804         DWORD dwLen = URL_GET_COMP_LENGTH(lpUrlComponents, Scheme);
3805         *lpdwUrlLength += dwLen;
3806         nScheme = GetInternetSchemeW(lpUrlComponents->lpszScheme, dwLen);
3807     }
3808     else
3809     {
3810         LPCWSTR scheme;
3811
3812         nScheme = lpUrlComponents->nScheme;
3813
3814         if (nScheme == INTERNET_SCHEME_DEFAULT)
3815             nScheme = INTERNET_SCHEME_HTTP;
3816         scheme = INTERNET_GetSchemeString(nScheme);
3817         *lpdwUrlLength += strlenW(scheme);
3818     }
3819
3820     (*lpdwUrlLength)++; /* ':' */
3821     if (!scheme_is_opaque(nScheme) || lpUrlComponents->lpszHostName)
3822         *lpdwUrlLength += strlen("//");
3823
3824     if (lpUrlComponents->lpszUserName)
3825     {
3826         *lpdwUrlLength += URL_GET_COMP_LENGTH(lpUrlComponents, UserName);
3827         *lpdwUrlLength += strlen("@");
3828     }
3829     else
3830     {
3831         if (lpUrlComponents->lpszPassword)
3832         {
3833             INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
3834             return FALSE;
3835         }
3836     }
3837
3838     if (lpUrlComponents->lpszPassword)
3839     {
3840         *lpdwUrlLength += strlen(":");
3841         *lpdwUrlLength += URL_GET_COMP_LENGTH(lpUrlComponents, Password);
3842     }
3843
3844     if (lpUrlComponents->lpszHostName)
3845     {
3846         *lpdwUrlLength += URL_GET_COMP_LENGTH(lpUrlComponents, HostName);
3847
3848         if (!url_uses_default_port(nScheme, lpUrlComponents->nPort))
3849         {
3850             char szPort[MAX_WORD_DIGITS+1];
3851
3852             sprintf(szPort, "%d", lpUrlComponents->nPort);
3853             *lpdwUrlLength += strlen(szPort);
3854             *lpdwUrlLength += strlen(":");
3855         }
3856
3857         if (lpUrlComponents->lpszUrlPath && *lpUrlComponents->lpszUrlPath != '/')
3858             (*lpdwUrlLength)++; /* '/' */
3859     }
3860
3861     if (lpUrlComponents->lpszUrlPath)
3862         *lpdwUrlLength += URL_GET_COMP_LENGTH(lpUrlComponents, UrlPath);
3863
3864     if (lpUrlComponents->lpszExtraInfo)
3865         *lpdwUrlLength += URL_GET_COMP_LENGTH(lpUrlComponents, ExtraInfo);
3866
3867     return TRUE;
3868 }
3869
3870 static void convert_urlcomp_atow(LPURL_COMPONENTSA lpUrlComponents, LPURL_COMPONENTSW urlCompW)
3871 {
3872     INT len;
3873
3874     ZeroMemory(urlCompW, sizeof(URL_COMPONENTSW));
3875
3876     urlCompW->dwStructSize = sizeof(URL_COMPONENTSW);
3877     urlCompW->dwSchemeLength = lpUrlComponents->dwSchemeLength;
3878     urlCompW->nScheme = lpUrlComponents->nScheme;
3879     urlCompW->dwHostNameLength = lpUrlComponents->dwHostNameLength;
3880     urlCompW->nPort = lpUrlComponents->nPort;
3881     urlCompW->dwUserNameLength = lpUrlComponents->dwUserNameLength;
3882     urlCompW->dwPasswordLength = lpUrlComponents->dwPasswordLength;
3883     urlCompW->dwUrlPathLength = lpUrlComponents->dwUrlPathLength;
3884     urlCompW->dwExtraInfoLength = lpUrlComponents->dwExtraInfoLength;
3885
3886     if (lpUrlComponents->lpszScheme)
3887     {
3888         len = URL_GET_COMP_LENGTHA(lpUrlComponents, Scheme) + 1;
3889         urlCompW->lpszScheme = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
3890         MultiByteToWideChar(CP_ACP, 0, lpUrlComponents->lpszScheme,
3891                             -1, urlCompW->lpszScheme, len);
3892     }
3893
3894     if (lpUrlComponents->lpszHostName)
3895     {
3896         len = URL_GET_COMP_LENGTHA(lpUrlComponents, HostName) + 1;
3897         urlCompW->lpszHostName = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
3898         MultiByteToWideChar(CP_ACP, 0, lpUrlComponents->lpszHostName,
3899                             -1, urlCompW->lpszHostName, len);
3900     }
3901
3902     if (lpUrlComponents->lpszUserName)
3903     {
3904         len = URL_GET_COMP_LENGTHA(lpUrlComponents, UserName) + 1;
3905         urlCompW->lpszUserName = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
3906         MultiByteToWideChar(CP_ACP, 0, lpUrlComponents->lpszUserName,
3907                             -1, urlCompW->lpszUserName, len);
3908     }
3909
3910     if (lpUrlComponents->lpszPassword)
3911     {
3912         len = URL_GET_COMP_LENGTHA(lpUrlComponents, Password) + 1;
3913         urlCompW->lpszPassword = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
3914         MultiByteToWideChar(CP_ACP, 0, lpUrlComponents->lpszPassword,
3915                             -1, urlCompW->lpszPassword, len);
3916     }
3917
3918     if (lpUrlComponents->lpszUrlPath)
3919     {
3920         len = URL_GET_COMP_LENGTHA(lpUrlComponents, UrlPath) + 1;
3921         urlCompW->lpszUrlPath = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
3922         MultiByteToWideChar(CP_ACP, 0, lpUrlComponents->lpszUrlPath,
3923                             -1, urlCompW->lpszUrlPath, len);
3924     }
3925
3926     if (lpUrlComponents->lpszExtraInfo)
3927     {
3928         len = URL_GET_COMP_LENGTHA(lpUrlComponents, ExtraInfo) + 1;
3929         urlCompW->lpszExtraInfo = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
3930         MultiByteToWideChar(CP_ACP, 0, lpUrlComponents->lpszExtraInfo,
3931                             -1, urlCompW->lpszExtraInfo, len);
3932     }
3933 }
3934
3935 /***********************************************************************
3936  *      InternetCreateUrlA (WININET.@)
3937  *
3938  * See InternetCreateUrlW.
3939  */
3940 BOOL WINAPI InternetCreateUrlA(LPURL_COMPONENTSA lpUrlComponents, DWORD dwFlags,
3941                                LPSTR lpszUrl, LPDWORD lpdwUrlLength)
3942 {
3943     BOOL ret;
3944     LPWSTR urlW = NULL;
3945     URL_COMPONENTSW urlCompW;
3946
3947     TRACE("(%p,%d,%p,%p)\n", lpUrlComponents, dwFlags, lpszUrl, lpdwUrlLength);
3948
3949     if (!lpUrlComponents || lpUrlComponents->dwStructSize != sizeof(URL_COMPONENTSW) || !lpdwUrlLength)
3950     {
3951         SetLastError(ERROR_INVALID_PARAMETER);
3952         return FALSE;
3953     }
3954
3955     convert_urlcomp_atow(lpUrlComponents, &urlCompW);
3956
3957     if (lpszUrl)
3958         urlW = HeapAlloc(GetProcessHeap(), 0, *lpdwUrlLength * sizeof(WCHAR));
3959
3960     ret = InternetCreateUrlW(&urlCompW, dwFlags, urlW, lpdwUrlLength);
3961
3962     if (!ret && (GetLastError() == ERROR_INSUFFICIENT_BUFFER))
3963         *lpdwUrlLength /= sizeof(WCHAR);
3964
3965     /* on success, lpdwUrlLength points to the size of urlW in WCHARS
3966     * minus one, so add one to leave room for NULL terminator
3967     */
3968     if (ret)
3969         WideCharToMultiByte(CP_ACP, 0, urlW, -1, lpszUrl, *lpdwUrlLength + 1, NULL, NULL);
3970
3971     HeapFree(GetProcessHeap(), 0, urlCompW.lpszScheme);
3972     HeapFree(GetProcessHeap(), 0, urlCompW.lpszHostName);
3973     HeapFree(GetProcessHeap(), 0, urlCompW.lpszUserName);
3974     HeapFree(GetProcessHeap(), 0, urlCompW.lpszPassword);
3975     HeapFree(GetProcessHeap(), 0, urlCompW.lpszUrlPath);
3976     HeapFree(GetProcessHeap(), 0, urlCompW.lpszExtraInfo);
3977     HeapFree(GetProcessHeap(), 0, urlW);
3978
3979     return ret;
3980 }
3981
3982 /***********************************************************************
3983  *      InternetCreateUrlW (WININET.@)
3984  *
3985  * Creates a URL from its component parts.
3986  *
3987  * PARAMS
3988  *  lpUrlComponents [I] URL Components.
3989  *  dwFlags         [I] Flags. See notes.
3990  *  lpszUrl         [I] Buffer in which to store the created URL.
3991  *  lpdwUrlLength   [I/O] On input, the length of the buffer pointed to by
3992  *                        lpszUrl in characters. On output, the number of bytes
3993  *                        required to store the URL including terminator.
3994  *
3995  * NOTES
3996  *
3997  * The dwFlags parameter can be zero or more of the following:
3998  *|ICU_ESCAPE - Generates escape sequences for unsafe characters in the path and extra info of the URL.
3999  *
4000  * RETURNS
4001  *   TRUE on success
4002  *   FALSE on failure
4003  *
4004  */
4005 BOOL WINAPI InternetCreateUrlW(LPURL_COMPONENTSW lpUrlComponents, DWORD dwFlags,
4006                                LPWSTR lpszUrl, LPDWORD lpdwUrlLength)
4007 {
4008     DWORD dwLen;
4009     INTERNET_SCHEME nScheme;
4010
4011     static const WCHAR slashSlashW[] = {'/','/'};
4012     static const WCHAR percentD[] = {'%','d',0};
4013
4014     TRACE("(%p,%d,%p,%p)\n", lpUrlComponents, dwFlags, lpszUrl, lpdwUrlLength);
4015
4016     if (!lpUrlComponents || lpUrlComponents->dwStructSize != sizeof(URL_COMPONENTSW) || !lpdwUrlLength)
4017     {
4018         INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
4019         return FALSE;
4020     }
4021
4022     if (!calc_url_length(lpUrlComponents, &dwLen))
4023         return FALSE;
4024
4025     if (!lpszUrl || *lpdwUrlLength < dwLen)
4026     {
4027         *lpdwUrlLength = (dwLen + 1) * sizeof(WCHAR);
4028         INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
4029         return FALSE;
4030     }
4031
4032     *lpdwUrlLength = dwLen;
4033     lpszUrl[0] = 0x00;
4034
4035     dwLen = 0;
4036
4037     if (lpUrlComponents->lpszScheme)
4038     {
4039         dwLen = URL_GET_COMP_LENGTH(lpUrlComponents, Scheme);
4040         memcpy(lpszUrl, lpUrlComponents->lpszScheme, dwLen * sizeof(WCHAR));
4041         lpszUrl += dwLen;
4042
4043         nScheme = GetInternetSchemeW(lpUrlComponents->lpszScheme, dwLen);
4044     }
4045     else
4046     {
4047         LPCWSTR scheme;
4048         nScheme = lpUrlComponents->nScheme;
4049
4050         if (nScheme == INTERNET_SCHEME_DEFAULT)
4051             nScheme = INTERNET_SCHEME_HTTP;
4052
4053         scheme = INTERNET_GetSchemeString(nScheme);
4054         dwLen = strlenW(scheme);
4055         memcpy(lpszUrl, scheme, dwLen * sizeof(WCHAR));
4056         lpszUrl += dwLen;
4057     }
4058
4059     /* all schemes are followed by at least a colon */
4060     *lpszUrl = ':';
4061     lpszUrl++;
4062
4063     if (!scheme_is_opaque(nScheme) || lpUrlComponents->lpszHostName)
4064     {
4065         memcpy(lpszUrl, slashSlashW, sizeof(slashSlashW));
4066         lpszUrl += sizeof(slashSlashW)/sizeof(slashSlashW[0]);
4067     }
4068
4069     if (lpUrlComponents->lpszUserName)
4070     {
4071         dwLen = URL_GET_COMP_LENGTH(lpUrlComponents, UserName);
4072         memcpy(lpszUrl, lpUrlComponents->lpszUserName, dwLen * sizeof(WCHAR));
4073         lpszUrl += dwLen;
4074
4075         if (lpUrlComponents->lpszPassword)
4076         {
4077             *lpszUrl = ':';
4078             lpszUrl++;
4079
4080             dwLen = URL_GET_COMP_LENGTH(lpUrlComponents, Password);
4081             memcpy(lpszUrl, lpUrlComponents->lpszPassword, dwLen * sizeof(WCHAR));
4082             lpszUrl += dwLen;
4083         }
4084
4085         *lpszUrl = '@';
4086         lpszUrl++;
4087     }
4088
4089     if (lpUrlComponents->lpszHostName)
4090     {
4091         dwLen = URL_GET_COMP_LENGTH(lpUrlComponents, HostName);
4092         memcpy(lpszUrl, lpUrlComponents->lpszHostName, dwLen * sizeof(WCHAR));
4093         lpszUrl += dwLen;
4094
4095         if (!url_uses_default_port(nScheme, lpUrlComponents->nPort))
4096         {
4097             WCHAR szPort[MAX_WORD_DIGITS+1];
4098
4099             sprintfW(szPort, percentD, lpUrlComponents->nPort);
4100             *lpszUrl = ':';
4101             lpszUrl++;
4102             dwLen = strlenW(szPort);
4103             memcpy(lpszUrl, szPort, dwLen * sizeof(WCHAR));
4104             lpszUrl += dwLen;
4105         }
4106
4107         /* add slash between hostname and path if necessary */
4108         if (lpUrlComponents->lpszUrlPath && *lpUrlComponents->lpszUrlPath != '/')
4109         {
4110             *lpszUrl = '/';
4111             lpszUrl++;
4112         }
4113     }
4114
4115     if (lpUrlComponents->lpszUrlPath)
4116     {
4117         dwLen = URL_GET_COMP_LENGTH(lpUrlComponents, UrlPath);
4118         memcpy(lpszUrl, lpUrlComponents->lpszUrlPath, dwLen * sizeof(WCHAR));
4119         lpszUrl += dwLen;
4120     }
4121
4122     if (lpUrlComponents->lpszExtraInfo)
4123     {
4124         dwLen = URL_GET_COMP_LENGTH(lpUrlComponents, ExtraInfo);
4125         memcpy(lpszUrl, lpUrlComponents->lpszExtraInfo, dwLen * sizeof(WCHAR));
4126         lpszUrl += dwLen;
4127     }
4128
4129     *lpszUrl = '\0';
4130
4131     return TRUE;
4132 }
4133
4134 /***********************************************************************
4135  *      InternetConfirmZoneCrossingA (WININET.@)
4136  *
4137  */
4138 DWORD WINAPI InternetConfirmZoneCrossingA( HWND hWnd, LPSTR szUrlPrev, LPSTR szUrlNew, BOOL bPost )
4139 {
4140     FIXME("(%p, %s, %s, %x) stub\n", hWnd, debugstr_a(szUrlPrev), debugstr_a(szUrlNew), bPost);
4141     return ERROR_SUCCESS;
4142 }
4143
4144 /***********************************************************************
4145  *      InternetConfirmZoneCrossingW (WININET.@)
4146  *
4147  */
4148 DWORD WINAPI InternetConfirmZoneCrossingW( HWND hWnd, LPWSTR szUrlPrev, LPWSTR szUrlNew, BOOL bPost )
4149 {
4150     FIXME("(%p, %s, %s, %x) stub\n", hWnd, debugstr_w(szUrlPrev), debugstr_w(szUrlNew), bPost);
4151     return ERROR_SUCCESS;
4152 }
4153
4154 static DWORD zone_preference = 3;
4155
4156 /***********************************************************************
4157  *      PrivacySetZonePreferenceW (WININET.@)
4158  */
4159 DWORD WINAPI PrivacySetZonePreferenceW( DWORD zone, DWORD type, DWORD template, LPCWSTR preference )
4160 {
4161     FIXME( "%x %x %x %s: stub\n", zone, type, template, debugstr_w(preference) );
4162
4163     zone_preference = template;
4164     return 0;
4165 }
4166
4167 /***********************************************************************
4168  *      PrivacyGetZonePreferenceW (WININET.@)
4169  */
4170 DWORD WINAPI PrivacyGetZonePreferenceW( DWORD zone, DWORD type, LPDWORD template,
4171                                         LPWSTR preference, LPDWORD length )
4172 {
4173     FIXME( "%x %x %p %p %p: stub\n", zone, type, template, preference, length );
4174
4175     if (template) *template = zone_preference;
4176     return 0;
4177 }
4178
4179 DWORD WINAPI InternetDialA( HWND hwndParent, LPSTR lpszConnectoid, DWORD dwFlags,
4180                             DWORD_PTR* lpdwConnection, DWORD dwReserved )
4181 {
4182     FIXME("(%p, %p, 0x%08x, %p, 0x%08x) stub\n", hwndParent, lpszConnectoid, dwFlags,
4183           lpdwConnection, dwReserved);
4184     return ERROR_SUCCESS;
4185 }
4186
4187 DWORD WINAPI InternetDialW( HWND hwndParent, LPWSTR lpszConnectoid, DWORD dwFlags,
4188                             DWORD_PTR* lpdwConnection, DWORD dwReserved )
4189 {
4190     FIXME("(%p, %p, 0x%08x, %p, 0x%08x) stub\n", hwndParent, lpszConnectoid, dwFlags,
4191           lpdwConnection, dwReserved);
4192     return ERROR_SUCCESS;
4193 }
4194
4195 BOOL WINAPI InternetGoOnlineA( LPSTR lpszURL, HWND hwndParent, DWORD dwReserved )
4196 {
4197     FIXME("(%s, %p, 0x%08x) stub\n", debugstr_a(lpszURL), hwndParent, dwReserved);
4198     return TRUE;
4199 }
4200
4201 BOOL WINAPI InternetGoOnlineW( LPWSTR lpszURL, HWND hwndParent, DWORD dwReserved )
4202 {
4203     FIXME("(%s, %p, 0x%08x) stub\n", debugstr_w(lpszURL), hwndParent, dwReserved);
4204     return TRUE;
4205 }
4206
4207 DWORD WINAPI InternetHangUp( DWORD_PTR dwConnection, DWORD dwReserved )
4208 {
4209     FIXME("(0x%08lx, 0x%08x) stub\n", dwConnection, dwReserved);
4210     return ERROR_SUCCESS;
4211 }
4212
4213 BOOL WINAPI CreateMD5SSOHash( PWSTR pszChallengeInfo, PWSTR pwszRealm, PWSTR pwszTarget,
4214                               PBYTE pbHexHash )
4215 {
4216     FIXME("(%s, %s, %s, %p) stub\n", debugstr_w(pszChallengeInfo), debugstr_w(pwszRealm),
4217           debugstr_w(pwszTarget), pbHexHash);
4218     return FALSE;
4219 }
4220
4221 BOOL WINAPI ResumeSuspendedDownload( HINTERNET hInternet, DWORD dwError )
4222 {
4223     FIXME("(%p, 0x%08x) stub\n", hInternet, dwError);
4224     return FALSE;
4225 }
4226
4227 BOOL WINAPI InternetQueryFortezzaStatus(DWORD *a, DWORD_PTR b)
4228 {
4229     FIXME("(%p, %08lx) stub\n", a, b);
4230     return 0;
4231 }