1*cdf0e10cSrcweir /************************************************************************* 2*cdf0e10cSrcweir * 3*cdf0e10cSrcweir * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4*cdf0e10cSrcweir * 5*cdf0e10cSrcweir * Copyright 2000, 2010 Oracle and/or its affiliates. 6*cdf0e10cSrcweir * 7*cdf0e10cSrcweir * OpenOffice.org - a multi-platform office productivity suite 8*cdf0e10cSrcweir * 9*cdf0e10cSrcweir * This file is part of OpenOffice.org. 10*cdf0e10cSrcweir * 11*cdf0e10cSrcweir * OpenOffice.org is free software: you can redistribute it and/or modify 12*cdf0e10cSrcweir * it under the terms of the GNU Lesser General Public License version 3 13*cdf0e10cSrcweir * only, as published by the Free Software Foundation. 14*cdf0e10cSrcweir * 15*cdf0e10cSrcweir * OpenOffice.org is distributed in the hope that it will be useful, 16*cdf0e10cSrcweir * but WITHOUT ANY WARRANTY; without even the implied warranty of 17*cdf0e10cSrcweir * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18*cdf0e10cSrcweir * GNU Lesser General Public License version 3 for more details 19*cdf0e10cSrcweir * (a copy is included in the LICENSE file that accompanied this code). 20*cdf0e10cSrcweir * 21*cdf0e10cSrcweir * You should have received a copy of the GNU Lesser General Public License 22*cdf0e10cSrcweir * version 3 along with OpenOffice.org. If not, see 23*cdf0e10cSrcweir * <http://www.openoffice.org/license.html> 24*cdf0e10cSrcweir * for a copy of the LGPLv3 License. 25*cdf0e10cSrcweir * 26*cdf0e10cSrcweir ************************************************************************/ 27*cdf0e10cSrcweir 28*cdf0e10cSrcweir #ifndef INCLUDED_RECENTLY_USED_FILE_HXX 29*cdf0e10cSrcweir #define INCLUDED_RECENTLY_USED_FILE_HXX 30*cdf0e10cSrcweir 31*cdf0e10cSrcweir #include <stdio.h> 32*cdf0e10cSrcweir #include <unistd.h> 33*cdf0e10cSrcweir 34*cdf0e10cSrcweir //################################## 35*cdf0e10cSrcweir // simple wrapper around the recently_used_file 36*cdf0e10cSrcweir 37*cdf0e10cSrcweir class recently_used_file 38*cdf0e10cSrcweir { 39*cdf0e10cSrcweir public: 40*cdf0e10cSrcweir //---------------------------- 41*cdf0e10cSrcweir recently_used_file(); 42*cdf0e10cSrcweir 43*cdf0e10cSrcweir //---------------------------- 44*cdf0e10cSrcweir ~recently_used_file(); 45*cdf0e10cSrcweir 46*cdf0e10cSrcweir //---------------------------- 47*cdf0e10cSrcweir // set file pointer to the start of file 48*cdf0e10cSrcweir void reset() const; 49*cdf0e10cSrcweir 50*cdf0e10cSrcweir //---------------------------- 51*cdf0e10cSrcweir void truncate(off_t length = 0); 52*cdf0e10cSrcweir 53*cdf0e10cSrcweir //---------------------------- 54*cdf0e10cSrcweir size_t read( 55*cdf0e10cSrcweir char* buffer, 56*cdf0e10cSrcweir size_t size) const; 57*cdf0e10cSrcweir 58*cdf0e10cSrcweir //---------------------------- 59*cdf0e10cSrcweir void write(const char* buffer, size_t size) const; 60*cdf0e10cSrcweir 61*cdf0e10cSrcweir //---------------------------- 62*cdf0e10cSrcweir bool eof() const; 63*cdf0e10cSrcweir 64*cdf0e10cSrcweir private: 65*cdf0e10cSrcweir FILE* file_; 66*cdf0e10cSrcweir }; 67*cdf0e10cSrcweir 68*cdf0e10cSrcweir #endif // INCLUDED_RECENTLY_USED_FILE_HXX 69