dlls/kernel/file16.c

   1 /*
   2  * File handling functions
   3  *
   4  * Copyright 1993 John Burton
   5  * Copyright 1996 Alexandre Julliard
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  20  *
  21  * TODO:
  22  *    Fix the CopyFileEx methods to implement the "extended" functionality.
  23  *    Right now, they simply call the CopyFile method.
  24  */
  25
  26 #include "config.h"
  27 #include "wine/port.h"
  28
  29 #include <stdarg.h>
  30 #include <stdio.h>
  31 #include <assert.h>
  32
  33 #define NONAMELESSUNION
  34 #define NONAMELESSSTRUCT
  35 #include "winerror.h"
  36 #include "windef.h"
  37 #include "winbase.h"
  38 #include "winreg.h"
  39 #include "winternl.h"
  40 #include "wine/winbase16.h"
  41 #include "wine/server.h"
  42 #include "kernel_private.h"
  43 #include "wine/unicode.h"
  44 #include "wine/debug.h"
  45
  46 WINE_DEFAULT_DEBUG_CHANNEL(file);
  47
  48
  49 /***********************************************************************
  50  *           GetProfileInt   (KERNEL.57)
  51  */
  52 UINT16 WINAPI GetProfileInt16( LPCSTR section, LPCSTR entry, INT16 def_val )
  53 {
  54     return GetPrivateProfileInt16( section, entry, def_val, "win.ini" );
  55 }
  56
  57
  58 /***********************************************************************
  59  *           GetProfileString   (KERNEL.58)
  60  */
  61 INT16 WINAPI GetProfileString16( LPCSTR section, LPCSTR entry, LPCSTR def_val,
  62                                  LPSTR buffer, UINT16 len )
  63 {
  64     return GetPrivateProfileString16( section, entry, def_val,
  65                                       buffer, len, "win.ini" );
  66 }
  67
  68
  69 /***********************************************************************
  70  *           WriteProfileString   (KERNEL.59)
  71  */
  72 BOOL16 WINAPI WriteProfileString16( LPCSTR section, LPCSTR entry,
  73                                     LPCSTR string )
  74 {
  75     return WritePrivateProfileString16( section, entry, string, "win.ini" );
  76 }
  77
  78
  79 /* get the search path for the current module; helper for OpenFile16 */
  80 static char *get_search_path(void)
  81 {
  82     UINT len;
  83     char *ret, *p, module[OFS_MAXPATHNAME];
  84
  85     module[0] = 0;
  86     if (GetCurrentTask() && GetModuleFileName16( GetCurrentTask(), module, sizeof(module) ))
  87     {
  88         if (!(p = strrchr( module, '\\' ))) p = module;
  89         *p = 0;
  90     }
  91
  92     len = (2 +                                              /* search order: first current dir */
  93            GetSystemDirectoryA( NULL, 0 ) + 1 +             /* then system dir */
  94            GetWindowsDirectoryA( NULL, 0 ) + 1 +            /* then windows dir */
  95            strlen( module ) + 1 +                           /* then module path */
  96            GetEnvironmentVariableA( "PATH", NULL, 0 ) + 1); /* then look in PATH */
  97     if (!(ret = HeapAlloc( GetProcessHeap(), 0, len ))) return NULL;
  98     strcpy( ret, ".;" );
  99     p = ret + 2;
 100     GetSystemDirectoryA( p, ret + len - p );
 101     p += strlen( p );
 102     *p++ = ';';
 103     GetWindowsDirectoryA( p, ret + len - p );
 104     p += strlen( p );
 105     *p++ = ';';
 106     if (module[0])
 107     {
 108         strcpy( p, module );
 109         p += strlen( p );
 110         *p++ = ';';
 111     }
 112     GetEnvironmentVariableA( "PATH", p, ret + len - p );
 113     return ret;
 114 }
 115
 116 /***********************************************************************
 117  *           OpenFile   (KERNEL.74)
 118  *           OpenFileEx (KERNEL.360)
 119  */
 120 HFILE16 WINAPI OpenFile16( LPCSTR name, OFSTRUCT *ofs, UINT16 mode )
 121 {
 122     HFILE hFileRet;
 123     HANDLE handle;
 124     FILETIME filetime;
 125     WORD filedatetime[2];
 126     const char *p, *filename;
 127
 128     if (!ofs) return HFILE_ERROR;
 129
 130     TRACE("%s %s %s %s%s%s%s%s%s%s%s%s\n",debugstr_a(name),
 131           ((mode & 0x3 )==OF_READ)?"OF_READ":
 132           ((mode & 0x3 )==OF_WRITE)?"OF_WRITE":
 133           ((mode & 0x3 )==OF_READWRITE)?"OF_READWRITE":"unknown",
 134           ((mode & 0x70 )==OF_SHARE_COMPAT)?"OF_SHARE_COMPAT":
 135           ((mode & 0x70 )==OF_SHARE_DENY_NONE)?"OF_SHARE_DENY_NONE":
 136           ((mode & 0x70 )==OF_SHARE_DENY_READ)?"OF_SHARE_DENY_READ":
 137           ((mode & 0x70 )==OF_SHARE_DENY_WRITE)?"OF_SHARE_DENY_WRITE":
 138           ((mode & 0x70 )==OF_SHARE_EXCLUSIVE)?"OF_SHARE_EXCLUSIVE":"unknown",
 139           ((mode & OF_PARSE )==OF_PARSE)?"OF_PARSE ":"",
 140           ((mode & OF_DELETE )==OF_DELETE)?"OF_DELETE ":"",
 141           ((mode & OF_VERIFY )==OF_VERIFY)?"OF_VERIFY ":"",
 142           ((mode & OF_SEARCH )==OF_SEARCH)?"OF_SEARCH ":"",
 143           ((mode & OF_CANCEL )==OF_CANCEL)?"OF_CANCEL ":"",
 144           ((mode & OF_CREATE )==OF_CREATE)?"OF_CREATE ":"",
 145           ((mode & OF_PROMPT )==OF_PROMPT)?"OF_PROMPT ":"",
 146           ((mode & OF_EXIST )==OF_EXIST)?"OF_EXIST ":"",
 147           ((mode & OF_REOPEN )==OF_REOPEN)?"OF_REOPEN ":""
 148         );
 149
 150     if (mode & OF_PARSE)
 151     {
 152         OpenFile( name, ofs, mode );
 153         return 0;
 154     }
 155
 156     if (mode & OF_CREATE)
 157     {
 158         handle = (HANDLE)OpenFile( name, ofs, mode );
 159         if (handle == (HANDLE)HFILE_ERROR) goto error;
 160     }
 161     else
 162     {
 163         ofs->cBytes = sizeof(OFSTRUCT);
 164         ofs->nErrCode = 0;
 165         if (mode & OF_REOPEN) name = ofs->szPathName;
 166
 167         if (!name) return HFILE_ERROR;
 168
 169         /* the watcom 10.6 IDE relies on a valid path returned in ofs->szPathName
 170            Are there any cases where getting the path here is wrong?
 171            Uwe Bonnes 1997 Apr 2 */
 172         if (!GetFullPathNameA( name, sizeof(ofs->szPathName), ofs->szPathName, NULL )) goto error;
 173
 174         /* If OF_SEARCH is set, ignore the given path */
 175
 176         filename = name;
 177         if ((mode & OF_SEARCH) && !(mode & OF_REOPEN))
 178         {
 179             /* First try the file name as is */
 180             if (GetFileAttributesA( filename ) != INVALID_FILE_ATTRIBUTES) filename = NULL;
 181             else
 182             {
 183                 /* Now remove the path */
 184                 if (filename[0] && (filename[1] == ':')) filename += 2;
 185                 if ((p = strrchr( filename, '\\' ))) filename = p + 1;
 186                 if ((p = strrchr( filename, '/' ))) filename = p + 1;
 187                 if (!filename[0])
 188                 {
 189                     SetLastError( ERROR_FILE_NOT_FOUND );
 190                     goto error;
 191                 }
 192             }
 193         }
 194
 195         /* Now look for the file */
 196
 197         if (filename)
 198         {
 199             BOOL found;
 200             char *path = get_search_path();
 201
 202             if (!path) goto error;
 203             found = SearchPathA( path, filename, NULL, sizeof(ofs->szPathName),
 204                                  ofs->szPathName, NULL );
 205             HeapFree( GetProcessHeap(), 0, path );
 206             if (!found) goto error;
 207         }
 208
 209         TRACE("found %s\n", debugstr_a(ofs->szPathName) );
 210
 211         if (mode & OF_DELETE)
 212         {
 213             if (!DeleteFileA( ofs->szPathName )) goto error;
 214             TRACE("(%s): OF_DELETE return = OK\n", name);
 215             return 1;
 216         }
 217
 218         handle = (HANDLE)_lopen( ofs->szPathName, mode );
 219         if (handle == INVALID_HANDLE_VALUE) goto error;
 220
 221         GetFileTime( handle, NULL, NULL, &filetime );
 222         FileTimeToDosDateTime( &filetime, &filedatetime[0], &filedatetime[1] );
 223         if ((mode & OF_VERIFY) && (mode & OF_REOPEN))
 224         {
 225             if (ofs->Reserved1 != filedatetime[0] || ofs->Reserved2 != filedatetime[1] )
 226             {
 227                 CloseHandle( handle );
 228                 WARN("(%s): OF_VERIFY failed\n", name );
 229                 /* FIXME: what error here? */
 230                 SetLastError( ERROR_FILE_NOT_FOUND );
 231                 goto error;
 232             }
 233         }
 234         ofs->Reserved1 = filedatetime[0];
 235         ofs->Reserved2 = filedatetime[1];
 236     }
 237
 238     TRACE("(%s): OK, return = %p\n", name, handle );
 239     hFileRet = Win32HandleToDosFileHandle( handle );
 240     if (hFileRet == HFILE_ERROR16) goto error;
 241     if (mode & OF_EXIST) _lclose16( hFileRet ); /* Return the handle, but close it first */
 242     return hFileRet;
 243
 244 error:  /* We get here if there was an error opening the file */
 245     ofs->nErrCode = GetLastError();
 246     WARN("(%s): return = HFILE_ERROR error= %d\n", name,ofs->nErrCode );
 247     return HFILE_ERROR16;
 248 }
 249
 250
 251 /***********************************************************************
 252  *           _lclose   (KERNEL.81)
 253  */
 254 HFILE16 WINAPI _lclose16( HFILE16 hFile )
 255 {
 256     if ((hFile >= DOS_TABLE_SIZE) || !dos_handles[hFile])
 257     {
 258         SetLastError( ERROR_INVALID_HANDLE );
 259         return HFILE_ERROR16;
 260     }
 261     TRACE("%d (handle32=%p)\n", hFile, dos_handles[hFile] );
 262     CloseHandle( dos_handles[hFile] );
 263     dos_handles[hFile] = 0;
 264     return 0;
 265 }
 266
 267 /***********************************************************************
 268  *           _lcreat   (KERNEL.83)
 269  */
 270 HFILE16 WINAPI _lcreat16( LPCSTR path, INT16 attr )
 271 {
 272     return Win32HandleToDosFileHandle( (HANDLE)_lcreat( path, attr ) );
 273 }
 274
 275 /***********************************************************************
 276  *           _llseek   (KERNEL.84)
 277  *
 278  * FIXME:
 279  *   Seeking before the start of the file should be allowed for _llseek16,
 280  *   but cause subsequent I/O operations to fail (cf. interrupt list)
 281  *
 282  */
 283 LONG WINAPI _llseek16( HFILE16 hFile, LONG lOffset, INT16 nOrigin )
 284 {
 285     return SetFilePointer( DosFileHandleToWin32Handle(hFile), lOffset, NULL, nOrigin );
 286 }
 287
 288
 289 /***********************************************************************
 290  *           _lopen   (KERNEL.85)
 291  */
 292 HFILE16 WINAPI _lopen16( LPCSTR path, INT16 mode )
 293 {
 294     return Win32HandleToDosFileHandle( (HANDLE)_lopen( path, mode ) );
 295 }
 296
 297
 298 /***********************************************************************
 299  *           _lread16   (KERNEL.82)
 300  */
 301 UINT16 WINAPI _lread16( HFILE16 hFile, LPVOID buffer, UINT16 count )
 302 {
 303     return (UINT16)_lread((HFILE)DosFileHandleToWin32Handle(hFile), buffer, (LONG)count );
 304 }
 305
 306
 307 /***********************************************************************
 308  *           _lwrite   (KERNEL.86)
 309  */
 310 UINT16 WINAPI _lwrite16( HFILE16 hFile, LPCSTR buffer, UINT16 count )
 311 {
 312     return (UINT16)_hwrite( (HFILE)DosFileHandleToWin32Handle(hFile), buffer, (LONG)count );
 313 }
 314
 315 /***********************************************************************
 316  *           _hread (KERNEL.349)
 317  */
 318 LONG WINAPI WIN16_hread( HFILE16 hFile, SEGPTR buffer, LONG count )
 319 {
 320     LONG maxlen;
 321
 322     TRACE("%d %08lx %ld\n", hFile, (DWORD)buffer, count );
 323
 324     /* Some programs pass a count larger than the allocated buffer */
 325     maxlen = GetSelectorLimit16( SELECTOROF(buffer) ) - OFFSETOF(buffer) + 1;
 326     if (count > maxlen) count = maxlen;
 327     return _lread((HFILE)DosFileHandleToWin32Handle(hFile), MapSL(buffer), count );
 328 }
 329
 330
 331 /***********************************************************************
 332  *           _lread (KERNEL.82)
 333  */
 334 UINT16 WINAPI WIN16_lread( HFILE16 hFile, SEGPTR buffer, UINT16 count )
 335 {
 336     return (UINT16)WIN16_hread( hFile, buffer, (LONG)count );
 337 }
 338
 339
 340 /***********************************************************************
 341  *           GetTempDrive   (KERNEL.92)
 342  * A closer look at krnl386.exe shows what the SDK doesn't mention:
 343  *
 344  * returns:
 345  *   AL: driveletter
 346  *   AH: ':'            - yes, some kernel code even does stosw with
 347  *                            the returned AX.
 348  *   DX: 1 for success
 349  */
 350 UINT WINAPI GetTempDrive( BYTE ignored )
 351 {
 352     WCHAR buffer[8];
 353     BYTE ret;
 354
 355     if (GetTempPathW( 8, buffer )) ret = (BYTE)toupperW(buffer[0]);
 356     else ret = 'C';
 357     return MAKELONG( ret | (':' << 8), 1 );
 358 }
 359
 360
 361 /***********************************************************************
 362  *           GetTempFileName   (KERNEL.97)
 363  */
 364 UINT16 WINAPI GetTempFileName16( BYTE drive, LPCSTR prefix, UINT16 unique,
 365                                  LPSTR buffer )
 366 {
 367     char temppath[MAX_PATH];
 368     char *prefix16 = NULL;
 369     UINT16 ret;
 370
 371     if (!(drive & ~TF_FORCEDRIVE)) /* drive 0 means current default drive */
 372     {
 373         GetCurrentDirectoryA(sizeof(temppath), temppath);
 374         drive |= temppath[0];
 375     }
 376
 377     if (drive & TF_FORCEDRIVE)
 378     {
 379         char    d[3];
 380
 381         d[0] = drive & ~TF_FORCEDRIVE;
 382         d[1] = ':';
 383         d[2] = '\0';
 384         if (GetDriveTypeA(d) == DRIVE_NO_ROOT_DIR)
 385         {
 386             drive &= ~TF_FORCEDRIVE;
 387             WARN("invalid drive %d specified\n", drive );
 388         }
 389     }
 390
 391     if (drive & TF_FORCEDRIVE)
 392         sprintf(temppath,"%c:", drive & ~TF_FORCEDRIVE );
 393     else
 394         GetTempPathA( MAX_PATH, temppath );
 395
 396     if (prefix)
 397     {
 398         prefix16 = HeapAlloc(GetProcessHeap(), 0, strlen(prefix) + 2);
 399         *prefix16 = '~';
 400         strcpy(prefix16 + 1, prefix);
 401     }
 402
 403     ret = GetTempFileNameA( temppath, prefix16, unique, buffer );
 404
 405     if (prefix16) HeapFree(GetProcessHeap(), 0, prefix16);
 406     return ret;
 407 }
 408
 409
 410 /***********************************************************************
 411  *           GetPrivateProfileInt   (KERNEL.127)
 412  */
 413 UINT16 WINAPI GetPrivateProfileInt16( LPCSTR section, LPCSTR entry,
 414                                       INT16 def_val, LPCSTR filename )
 415 {
 416     /* we used to have some elaborate return value limitation (<= -32768 etc.)
 417      * here, but Win98SE doesn't care about this at all, so I deleted it.
 418      * AFAIR versions prior to Win9x had these limits, though. */
 419     return (INT16)GetPrivateProfileIntA(section,entry,def_val,filename);
 420 }
 421
 422
 423 /***********************************************************************
 424  *           WritePrivateProfileString   (KERNEL.129)
 425  */
 426 BOOL16 WINAPI WritePrivateProfileString16( LPCSTR section, LPCSTR entry,
 427                                            LPCSTR string, LPCSTR filename )
 428 {
 429     return WritePrivateProfileStringA(section,entry,string,filename);
 430 }
 431
 432
 433 /***********************************************************************
 434  *           GetWindowsDirectory   (KERNEL.134)
 435  */
 436 UINT16 WINAPI GetWindowsDirectory16( LPSTR path, UINT16 count )
 437 {
 438     return GetWindowsDirectoryA( path, count );
 439 }
 440
 441
 442 /***********************************************************************
 443  *           GetSystemDirectory   (KERNEL.135)
 444  */
 445 UINT16 WINAPI GetSystemDirectory16( LPSTR path, UINT16 count )
 446 {
 447     return GetSystemDirectoryA( path, count );
 448 }
 449
 450
 451 /***********************************************************************
 452  *           GetDriveType   (KERNEL.136)
 453  * This function returns the type of a drive in Win16.
 454  * Note that it returns DRIVE_REMOTE for CD-ROMs, since MSCDEX uses the
 455  * remote drive API. The return value DRIVE_REMOTE for CD-ROMs has been
 456  * verified on Win 3.11 and Windows 95. Some programs rely on it, so don't
 457  * do any pseudo-clever changes.
 458  */
 459 UINT16 WINAPI GetDriveType16( UINT16 drive ) /* [in] number (NOT letter) of drive */
 460 {
 461     UINT type;
 462     WCHAR root[3];
 463
 464     root[0] = 'A' + drive;
 465     root[1] = ':';
 466     root[2] = 0;
 467     type = GetDriveTypeW( root );
 468     if (type == DRIVE_CDROM) type = DRIVE_REMOTE;
 469     else if (type == DRIVE_NO_ROOT_DIR) type = DRIVE_UNKNOWN;
 470     return type;
 471 }
 472
 473
 474 /***********************************************************************
 475  *           GetProfileSectionNames   (KERNEL.142)
 476  */
 477 WORD WINAPI GetProfileSectionNames16(LPSTR buffer, WORD size)
 478
 479 {
 480     return GetPrivateProfileSectionNamesA(buffer,size,"win.ini");
 481 }
 482
 483
 484 /***********************************************************************
 485  *           GetPrivateProfileSectionNames   (KERNEL.143)
 486  */
 487 WORD WINAPI GetPrivateProfileSectionNames16( LPSTR buffer, WORD size,
 488                                              LPCSTR filename )
 489 {
 490     return GetPrivateProfileSectionNamesA(buffer,size,filename);
 491 }
 492
 493
 494 /***********************************************************************
 495  *           CreateDirectory   (KERNEL.144)
 496  */
 497 BOOL16 WINAPI CreateDirectory16( LPCSTR path, LPVOID dummy )
 498 {
 499     return CreateDirectoryA( path, NULL );
 500 }
 501
 502
 503 /***********************************************************************
 504  *           RemoveDirectory   (KERNEL.145)
 505  */
 506 BOOL16 WINAPI RemoveDirectory16( LPCSTR path )
 507 {
 508     return RemoveDirectoryA( path );
 509 }
 510
 511
 512 /***********************************************************************
 513  *           DeleteFile   (KERNEL.146)
 514  */
 515 BOOL16 WINAPI DeleteFile16( LPCSTR path )
 516 {
 517     return DeleteFileA( path );
 518 }
 519
 520
 521 /***********************************************************************
 522  *           SetHandleCount   (KERNEL.199)
 523  */
 524 UINT16 WINAPI SetHandleCount16( UINT16 count )
 525 {
 526     return SetHandleCount( count );
 527 }
 528
 529
 530 /***********************************************************************
 531  *           _hread16   (KERNEL.349)
 532  */
 533 LONG WINAPI _hread16( HFILE16 hFile, LPVOID buffer, LONG count)
 534 {
 535     return _lread( (HFILE)DosFileHandleToWin32Handle(hFile), buffer, count );
 536 }
 537
 538
 539 /***********************************************************************
 540  *           _hwrite   (KERNEL.350)
 541  */
 542 LONG WINAPI _hwrite16( HFILE16 hFile, LPCSTR buffer, LONG count )
 543 {
 544     return _hwrite( (HFILE)DosFileHandleToWin32Handle(hFile), buffer, count );
 545 }
 546
 547
 548 /***********************************************************************
 549  *           WritePrivateProfileStruct (KERNEL.406)
 550  */
 551 BOOL16 WINAPI WritePrivateProfileStruct16 (LPCSTR section, LPCSTR key,
 552                                            LPVOID buf, UINT16 bufsize, LPCSTR filename)
 553 {
 554     return WritePrivateProfileStructA( section, key, buf, bufsize, filename );
 555 }
 556
 557
 558 /***********************************************************************
 559  *           GetPrivateProfileStruct (KERNEL.407)
 560  */
 561 BOOL16 WINAPI GetPrivateProfileStruct16(LPCSTR section, LPCSTR key,
 562                                         LPVOID buf, UINT16 len, LPCSTR filename)
 563 {
 564     return GetPrivateProfileStructA( section, key, buf, len, filename );
 565 }
 566
 567
 568 /***********************************************************************
 569  *           GetCurrentDirectory   (KERNEL.411)
 570  */
 571 UINT16 WINAPI GetCurrentDirectory16( UINT16 buflen, LPSTR buf )
 572 {
 573     return GetCurrentDirectoryA( buflen, buf );
 574 }
 575
 576
 577 /***********************************************************************
 578  *           SetCurrentDirectory   (KERNEL.412)
 579  */
 580 BOOL16 WINAPI SetCurrentDirectory16( LPCSTR dir )
 581 {
 582     char fulldir[MAX_PATH];
 583
 584     if (!GetFullPathNameA( dir, MAX_PATH, fulldir, NULL )) return FALSE;
 585
 586     if (!SetCurrentDirectoryA( dir )) return FALSE;
 587
 588     if (fulldir[0] && fulldir[1] == ':')
 589     {
 590         TDB *pTask = GlobalLock16( GetCurrentTask() );
 591         char env_var[4] = "=A:";
 592
 593         env_var[1] = fulldir[0];
 594         SetEnvironmentVariableA( env_var, fulldir );
 595
 596         /* update the directory in the TDB */
 597         if (pTask)
 598         {
 599             pTask->curdrive = 0x80 | (fulldir[0] - 'A');
 600             GetShortPathNameA( fulldir + 2, pTask->curdir, sizeof(pTask->curdir) );
 601         }
 602     }
 603     return TRUE;
 604 }
 605
 606
 607 /*************************************************************************
 608  *           FindFirstFile   (KERNEL.413)
 609  */
 610 HANDLE16 WINAPI FindFirstFile16( LPCSTR path, WIN32_FIND_DATAA *data )
 611 {
 612     HGLOBAL16 h16;
 613     HANDLE handle, *ptr;
 614
 615     if (!(h16 = GlobalAlloc16( GMEM_MOVEABLE, sizeof(handle) ))) return INVALID_HANDLE_VALUE16;
 616     ptr = GlobalLock16( h16 );
 617     *ptr = handle = FindFirstFileA( path, data );
 618     GlobalUnlock16( h16 );
 619
 620     if (handle == INVALID_HANDLE_VALUE)
 621     {
 622         GlobalFree16( h16 );
 623         h16 = INVALID_HANDLE_VALUE16;
 624     }
 625     return h16;
 626 }
 627
 628
 629 /*************************************************************************
 630  *           FindNextFile   (KERNEL.414)
 631  */
 632 BOOL16 WINAPI FindNextFile16( HANDLE16 handle, WIN32_FIND_DATAA *data )
 633 {
 634     HANDLE *ptr;
 635     BOOL ret = FALSE;
 636
 637     if ((handle == INVALID_HANDLE_VALUE16) || !(ptr = GlobalLock16( handle )))
 638     {
 639         SetLastError( ERROR_INVALID_HANDLE );
 640         return ret;
 641     }
 642     ret = FindNextFileA( *ptr, data );
 643     GlobalUnlock16( handle );
 644     return ret;
 645 }
 646
 647
 648 /*************************************************************************
 649  *           FindClose   (KERNEL.415)
 650  */
 651 BOOL16 WINAPI FindClose16( HANDLE16 handle )
 652 {
 653     HANDLE *ptr;
 654
 655     if ((handle == INVALID_HANDLE_VALUE16) || !(ptr = GlobalLock16( handle )))
 656     {
 657         SetLastError( ERROR_INVALID_HANDLE );
 658         return FALSE;
 659     }
 660     FindClose( *ptr );
 661     GlobalUnlock16( handle );
 662     GlobalFree16( handle );
 663     return TRUE;
 664 }
 665
 666
 667 /***********************************************************************
 668  *           WritePrivateProfileSection   (KERNEL.416)
 669  */
 670 BOOL16 WINAPI WritePrivateProfileSection16( LPCSTR section,
 671                                             LPCSTR string, LPCSTR filename )
 672 {
 673     return WritePrivateProfileSectionA( section, string, filename );
 674 }
 675
 676
 677 /***********************************************************************
 678  *           WriteProfileSection   (KERNEL.417)
 679  */
 680 BOOL16 WINAPI WriteProfileSection16( LPCSTR section, LPCSTR keys_n_values)
 681 {
 682     return WritePrivateProfileSection16( section, keys_n_values, "win.ini");
 683 }
 684
 685
 686 /***********************************************************************
 687  *           GetPrivateProfileSection   (KERNEL.418)
 688  */
 689 INT16 WINAPI GetPrivateProfileSection16( LPCSTR section, LPSTR buffer,
 690                                          UINT16 len, LPCSTR filename )
 691 {
 692     return GetPrivateProfileSectionA( section, buffer, len, filename );
 693 }
 694
 695
 696 /***********************************************************************
 697  *           GetProfileSection   (KERNEL.419)
 698  */
 699 INT16 WINAPI GetProfileSection16( LPCSTR section, LPSTR buffer, UINT16 len )
 700 {
 701     return GetPrivateProfileSection16( section, buffer, len, "win.ini" );
 702 }
 703
 704
 705 /**************************************************************************
 706  *           GetFileAttributes   (KERNEL.420)
 707  */
 708 DWORD WINAPI GetFileAttributes16( LPCSTR name )
 709 {
 710     return GetFileAttributesA( name );
 711 }
 712
 713
 714 /**************************************************************************
 715  *              SetFileAttributes       (KERNEL.421)
 716  */
 717 BOOL16 WINAPI SetFileAttributes16( LPCSTR lpFileName, DWORD attributes )
 718 {
 719     return SetFileAttributesA( lpFileName, attributes );
 720 }
 721
 722
 723 /***********************************************************************
 724  *           GetDiskFreeSpace   (KERNEL.422)
 725  */
 726 BOOL16 WINAPI GetDiskFreeSpace16( LPCSTR root, LPDWORD cluster_sectors,
 727                                   LPDWORD sector_bytes, LPDWORD free_clusters,
 728                                   LPDWORD total_clusters )
 729 {
 730     return GetDiskFreeSpaceA( root, cluster_sectors, sector_bytes,
 731                                 free_clusters, total_clusters );
 732 }