/usr/include/octave-4.0.3/octave/dir-ops.h is in liboctave-dev 4.0.3-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 | /*
Copyright (C) 1996-2015 John W. Eaton
This file is part of Octave.
Octave 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.
Octave 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 Octave; see the file COPYING. If not, see
<http://www.gnu.org/licenses/>.
*/
#if !defined (octave_dir_ops_h)
#define octave_dir_ops_h 1
#include <string>
#include "str-vec.h"
class
OCTAVE_API
dir_entry
{
public:
dir_entry (const std::string& n = std::string ())
: name (n), dir (0), fail (false), errmsg ()
{
if (! name.empty ())
open ();
}
dir_entry (const dir_entry& d)
: name (d.name), dir (d.dir), fail (d.fail), errmsg (d.errmsg) { }
dir_entry& operator = (const dir_entry& d)
{
if (this != &d)
{
name = d.name;
dir = d.dir;
fail = d.fail;
errmsg = d.errmsg;
}
return *this;
}
~dir_entry (void) { close (); }
bool open (const std::string& = std::string ());
string_vector read (void);
void close (void);
bool ok (void) const { return dir && ! fail; }
operator bool () const { return ok (); }
std::string error (void) const { return ok () ? std::string () : errmsg; }
private:
// Name of the directory.
std::string name;
// A pointer to the contents of the directory. We use void here to
// avoid possible conflicts with the way some systems declare the
// type DIR.
void *dir;
// TRUE means the open for this directory failed.
bool fail;
// If a failure occurs, this contains the system error text.
std::string errmsg;
};
#endif
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