1 /*---------------------------------------------------------------------------*\
3 \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
5 \\ / A nd | Copyright (C) 2011 OpenFOAM Foundation
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
13 the Free Software Foundation, either version 3 of the License, or
14 (at your 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, see <http://www.gnu.org/licenses/>.
28 Wrapper for stat() system call.
31 on Linux (an maybe on others) a stat() of an nfs mounted (remote)
32 file does never timeout and cannot be interrupted!
33 So e.g. Foam::ping first and hope nfs is running.
38 \*---------------------------------------------------------------------------*/
44 #include <sys/types.h>
49 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
54 // Forward declaration of friend functions and operators
58 Istream& operator>>(Istream&, fileStat&);
59 Ostream& operator<<(Ostream&, const fileStat&);
62 /*---------------------------------------------------------------------------*\
63 Class fileStat Declaration
64 \*---------------------------------------------------------------------------*/
82 //- Construct from components
83 fileStat(const fileName& fName, const unsigned int maxTime=0);
85 //- Construct from Istream
94 const struct stat& status() const
99 //- Did constructor fail
108 //- compare two fileStats for same device
109 bool sameDevice(const fileStat& stat2) const;
111 //- compare two fileStats for same Inode
112 bool sameINode(const fileStat& stat2) const;
114 //- compare state against inode
115 bool sameINode(const label iNode) const;
118 // IOstream Operators
120 friend Istream& operator>>(Istream&, fileStat&);
121 friend Ostream& operator<<(Ostream&, const fileStat&);
125 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
127 } // End namespace Foam
129 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
133 // ************************************************************************* //