1 /************************************************************************* 2 * 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * Copyright 2000, 2010 Oracle and/or its affiliates. 6 * 7 * OpenOffice.org - a multi-platform office productivity suite 8 * 9 * This file is part of OpenOffice.org. 10 * 11 * OpenOffice.org is free software: you can redistribute it and/or modify 12 * it under the terms of the GNU Lesser General Public License version 3 13 * only, as published by the Free Software Foundation. 14 * 15 * OpenOffice.org is distributed in the hope that it will be useful, 16 * but WITHOUT ANY WARRANTY; without even the implied warranty of 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18 * GNU Lesser General Public License version 3 for more details 19 * (a copy is included in the LICENSE file that accompanied this code). 20 * 21 * You should have received a copy of the GNU Lesser General Public License 22 * version 3 along with OpenOffice.org. If not, see 23 * <http://www.openoffice.org/license.html> 24 * for a copy of the LGPLv3 License. 25 * 26 ************************************************************************/ 27 28 29 { 30 DWORD dwResult = 0; // Assume failure 31 32 if ( IsBadStringPtr( lpShortPath, MAX_PATH ) ) 33 { 34 SetLastError( ERROR_INVALID_PARAMETER ); 35 return dwResult; 36 } 37 38 // Assume a not existing buffer means a bufsize of zero 39 if ( !lpLongPath ) 40 cchBuffer = 0; 41 42 if ( _tcslen( lpShortPath ) == 2 && lpShortPath[1] == ':' ) 43 { 44 _tcscpy( lpLongPath, lpShortPath ); 45 dwResult = _tcslen( lpLongPath ); 46 } 47 else 48 { 49 HANDLE hFind; 50 WIN32_FIND_DATA aFindFileData; 51 52 if ( lpShortPath[_tcslen(lpShortPath)-1] == '\\' ) 53 { 54 TCHAR szFilePath[MAX_PATH]; 55 56 _tcscpy( szFilePath, lpShortPath ); 57 _tcscat( szFilePath, TEXT("*.*") ); 58 hFind = FindFirstFile( szFilePath, &aFindFileData );; 59 aFindFileData.cFileName[0] = 0; 60 } 61 else 62 { 63 hFind = FindFirstFile( lpShortPath, &aFindFileData ); 64 if ( !IsValidHandle( hFind ) ) 65 { 66 TCHAR szFilePath[MAX_PATH]; 67 68 _tcscpy( szFilePath, lpShortPath ); 69 _tcscat( szFilePath, TEXT("\\*.*") ); 70 hFind = FindFirstFile( szFilePath, &aFindFileData );; 71 aFindFileData.cFileName[0] = 0; 72 } 73 } 74 75 if ( IsValidHandle( hFind ) ) 76 { 77 FindClose( hFind ); 78 79 LPCTSTR lpLastSlash = _tcsrchr( lpShortPath, '\\' ); 80 81 if ( lpLastSlash ) 82 { 83 int nParentLen = lpLastSlash - lpShortPath; 84 LPTSTR lpParentPath = (LPTSTR)_alloca( (nParentLen + 1) * sizeof(TCHAR) ); 85 86 CopyMemory( lpParentPath, lpShortPath, nParentLen * sizeof(TCHAR) ); 87 lpParentPath[nParentLen] = 0; 88 89 dwResult = GetLongPathName( lpParentPath, lpLongPath, cchBuffer ); 90 91 if ( !dwResult ) 92 _tcscpy( lpLongPath, lpParentPath ); 93 } 94 else 95 { 96 _tcscpy( lpLongPath, lpShortPath ); 97 dwResult = _tcslen( lpLongPath ); 98 } 99 100 if ( dwResult < cchBuffer ) 101 { 102 _tcscat( lpLongPath, TEXT("\\") ); 103 _tcscat( lpLongPath, aFindFileData.cFileName ); 104 dwResult = _tcslen( lpLongPath ); 105 } 106 else 107 dwResult += _tcslen( aFindFileData.cFileName ) + 1; 108 } 109 } 110 111 return dwResult; 112 } 113 114