Mercurial > octave
view liboctave/system/oct-group.h @ 30239:120e878f343f
mkdir.m: issue a warning if DIR already exists (bug #61338)
* mkdir.m: When nargout==0, check status message and report a warning if
"directory exists" message found.
author | Rik <rik@octave.org> |
---|---|
date | Wed, 13 Oct 2021 08:05:14 -0700 |
parents | 11dc1156b9d0 |
children | 796f54d4ddbf |
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//////////////////////////////////////////////////////////////////////// // // Copyright (C) 1996-2021 The Octave Project Developers // // See the file COPYRIGHT.md in the top-level directory of this // distribution or <https://octave.org/copyright/>. // // 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 // <https://www.gnu.org/licenses/>. // //////////////////////////////////////////////////////////////////////// #if ! defined (octave_oct_group_h) #define octave_oct_group_h 1 #include "octave-config.h" #include <string> #include <sys/types.h> #include "str-vec.h" namespace octave { namespace sys { class OCTAVE_API group { public: group (void) : m_name (), m_passwd (), m_gid (0), m_mem (), m_valid (false) { } group (const group& gr) : m_name (gr.m_name), m_passwd (gr.m_passwd), m_gid (gr.m_gid), m_mem (gr.m_mem), m_valid (gr.m_valid) { } group& operator = (const group& gr) { if (this != &gr) { m_name = gr.m_name; m_passwd = gr.m_passwd; m_gid = gr.m_gid; m_mem = gr.m_mem; m_valid = gr.m_valid; } return *this; } std::string name (void) const; std::string passwd (void) const; gid_t gid (void) const; string_vector mem (void) const; bool ok (void) const { return m_valid; } operator bool () const { return ok (); } static group getgrent (void); static group getgrent (std::string& msg); static group getgrgid (gid_t gid); static group getgrgid (gid_t gid, std::string& msg); static group getgrnam (const std::string& nm); static group getgrnam (const std::string& nm, std::string& msg); static int setgrent (void); static int setgrent (std::string& msg); static int endgrent (void); static int endgrent (std::string& msg); private: // The group name. std::string m_name; // The group password. std::string m_passwd; // The numeric group id. gid_t m_gid; // The members of the group; string_vector m_mem; // Flag that says whether we have been properly initialized. bool m_valid; // This is how we will create an group object from a pointer // to a struct group. group (void *p, std::string& msg); }; } } #endif