Mercurial > octave-libtiff
view liboctave/system/dir-ops.cc @ 23219:3ac9f9ecfae5 stable
maint: Update copyright dates.
author | John W. Eaton <jwe@octave.org> |
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date | Wed, 22 Feb 2017 12:39:29 -0500 |
parents | e9a0469dedd9 |
children | 092078913d54 |
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/* Copyright (C) 1996-2017 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 (HAVE_CONFIG_H) # include "config.h" #endif #include <cerrno> #include <cstdlib> #include <cstring> #include <list> #include <string> #include "dirent-wrappers.h" #include "dir-ops.h" #include "file-ops.h" #include "lo-error.h" #include "lo-sysdep.h" #include "str-vec.h" namespace octave { namespace sys { bool dir_entry::open (const std::string& n) { if (! n.empty ()) name = n; if (! name.empty ()) { close (); std::string fullname = octave::sys::file_ops::tilde_expand (name); dir = octave_opendir_wrapper (fullname.c_str ()); if (! dir) errmsg = std::strerror (errno); } else errmsg = "dir_entry::open: empty filename"; return dir != 0; } string_vector dir_entry::read (void) { string_vector retval; if (ok ()) { std::list<std::string> dirlist; char *fname; while ((fname = octave_readdir_wrapper (dir))) dirlist.push_back (fname); retval = string_vector (dirlist); } return retval; } bool dir_entry::close (void) { bool retval = true; if (dir) { retval = (octave_closedir_wrapper (dir) == 0); dir = 0; } return retval; } unsigned int dir_entry::max_name_length (void) { return octave_name_max_wrapper (); } } }