1 /*---------------------------------------------------------------------------*\
3 \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
5 \\ / A nd | Copyright (C) 1991-2008 OpenCFD Ltd.
7 -------------------------------------------------------------------------------
9 This file is part of OpenFOAM.
11 OpenFOAM is free software; you can redistribute it and/or modify it
12 under the terms of the GNU General Public License as published by the
13 Free Software Foundation; either version 2 of the License, or (at your
14 option) any later version.
16 OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
17 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
18 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
21 You should have received a copy of the GNU General Public License
22 along with OpenFOAM; if not, write to the Free Software Foundation,
23 Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
29 Wrapper for stat() system call.
32 on Linux (an maybe on others) a stat() of an nfs mounted (remote)
33 file does never timeout and cannot be interrupted!
34 So e.g. Foam::ping first and hope nfs is running.
39 \*---------------------------------------------------------------------------*/
45 #include <sys/types.h>
50 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
55 // Forward declaration of friend functions and operators
59 Istream& operator>>(Istream&, fileStat&);
60 Ostream& operator<<(Ostream&, const fileStat&);
63 /*---------------------------------------------------------------------------*\
64 Class fileStat Declaration
65 \*---------------------------------------------------------------------------*/
83 //- Construct from components
84 fileStat(const fileName& fName, const unsigned int maxTime=0);
86 //- Construct from Istream
95 const struct stat& status() const
100 //- Did constructor fail
109 //- compare two fileStats for same device
110 bool sameDevice(const fileStat& stat2) const;
112 //- compare two fileStats for same Inode
113 bool sameINode(const fileStat& stat2) const;
115 //- compare state against inode
116 bool sameINode(const label iNode) const;
119 // IOstream Operators
121 friend Istream& operator>>(Istream&, fileStat&);
122 friend Ostream& operator<<(Ostream&, const fileStat&);
126 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
128 } // End namespace Foam
130 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
134 // ************************************************************************* //