File size: 4,843 Bytes
5a600cf | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 | /*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration | Website: https://openfoam.org
\\ / A nd | Copyright (C) 2011-2024 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
License
This file is part of OpenFOAM.
OpenFOAM is free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
\*---------------------------------------------------------------------------*/
#include "OFstream.H"
#include "OSspecific.H"
#include "gzstream.h"
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
namespace Foam
{
defineTypeNameAndDebug(OFstream, 0);
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
Foam::OFstreamAllocator::OFstreamAllocator
(
const fileName& filePath,
const IOstream::compressionType compression,
const bool append
)
:
ofPtr_(nullptr)
{
if (filePath.empty())
{
if (OFstream::debug)
{
InfoInFunction << "Cannot open null file " << endl;
}
}
ofstream::openmode mode(ofstream::out);
if (append)
{
mode |= ofstream::app;
}
if (compression == IOstream::COMPRESSED)
{
// Get identically named uncompressed version out of the way
fileType pathType = Foam::type(filePath, false, false);
if (pathType == fileType::file || pathType == fileType::link)
{
rm(filePath);
}
fileName gzfilePath(filePath + ".gz");
if (!append && Foam::type(gzfilePath) == fileType::link)
{
// Disallow writing into softlink to avoid any problems with
// e.g. softlinked initial fields
rm(gzfilePath);
}
ofPtr_ = new ogzstream(gzfilePath.c_str(), mode);
}
else
{
// get identically named compressed version out of the way
fileName gzfilePath(filePath + ".gz");
fileType gzType = Foam::type(gzfilePath, false, false);
if (gzType == fileType::file || gzType == fileType::link)
{
rm(gzfilePath);
}
if
(
!append
&& Foam::type(filePath, false, false) == fileType::link
)
{
// Disallow writing into softlink to avoid any problems with
// e.g. softlinked initial fields
rm(filePath);
}
ofPtr_ = new ofstream(filePath.c_str(), mode);
}
}
Foam::OFstreamAllocator::~OFstreamAllocator()
{
delete ofPtr_;
}
// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
Foam::OFstream::OFstream
(
const fileName& filePath,
const streamFormat format,
const versionNumber version,
const compressionType compression,
const bool append
)
:
OFstreamAllocator(filePath, compression, append),
OSstream(*ofPtr_, "OFstream.sinkFile_", format, version, compression),
filePath_(filePath)
{
setClosed();
setState(ofPtr_->rdstate());
if (!good())
{
if (debug)
{
InfoInFunction
<< "Could not open file " << filePath
<< "for input\n"
"in stream " << info() << Foam::endl;
}
setBad();
}
else
{
setOpened();
}
lineNumber_ = 1;
}
// * * * * * * * * * * * * * * * * Destructor * * * * * * * * * * * * * * * //
Foam::OFstream::~OFstream()
{}
// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
std::ostream& Foam::OFstream::stdStream()
{
if (!ofPtr_)
{
FatalErrorInFunction
<< "No stream allocated." << abort(FatalError);
}
return *ofPtr_;
}
const std::ostream& Foam::OFstream::stdStream() const
{
if (!ofPtr_)
{
FatalErrorInFunction
<< "No stream allocated." << abort(FatalError);
}
return *ofPtr_;
}
void Foam::OFstream::print(Ostream& os) const
{
os << " OFstream: ";
OSstream::print(os);
}
// ************************************************************************* //
|