Mercurial > octave-nkf
view liboctave/system/oct-passwd.h @ 20651:e54ecb33727e
lo-array-gripes.cc: Remove FIXME's related to buffer size.
* lo-array-gripes.cc: Remove FIXME's related to buffer size. Shorten sprintf
buffers from 100 to 64 characters (still well more than 19 required).
Use 'const' decorator on constant value for clarity. Remove extra space
between variable and array bracket.
author | Rik <rik@octave.org> |
---|---|
date | Mon, 12 Oct 2015 21:13:47 -0700 |
parents | 4197fc428c7d |
children |
line wrap: on
line source
/* 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_oct_passwd_h) #define octave_oct_passwd_h 1 #include <string> #include <sys/types.h> class OCTAVE_API octave_passwd { public: octave_passwd (void) : pw_name (), pw_passwd (), pw_uid (0), pw_gid (0), pw_gecos (), pw_dir (), pw_shell (), valid (false) { } octave_passwd (const octave_passwd& pw) : pw_name (pw.pw_name), pw_passwd (pw.pw_passwd), pw_uid (pw.pw_uid), pw_gid (pw.pw_gid), pw_gecos (pw.pw_gecos), pw_dir (pw.pw_dir), pw_shell (pw.pw_shell), valid (pw.valid) { } octave_passwd& operator = (const octave_passwd& pw) { if (this != &pw) { pw_name = pw.pw_name; pw_passwd = pw.pw_passwd; pw_uid = pw.pw_uid; pw_gid = pw.pw_gid; pw_gecos = pw.pw_gecos; pw_dir = pw.pw_dir; pw_shell = pw.pw_shell; valid = pw.valid; } return *this; } ~octave_passwd (void) { } std::string name (void) const; std::string passwd (void) const; uid_t uid (void) const; gid_t gid (void) const; std::string gecos (void) const; std::string dir (void) const; std::string shell (void) const; bool ok (void) const { return valid; } operator bool () const { return ok (); } static octave_passwd getpwent (void); static octave_passwd getpwent (std::string& msg); static octave_passwd getpwuid (uid_t uid); static octave_passwd getpwuid (uid_t uid, std::string& msg); static octave_passwd getpwnam (const std::string& nm); static octave_passwd getpwnam (const std::string& nm, std::string& msg); static int setpwent (void); static int setpwent (std::string& msg); static int endpwent (void); static int endpwent (std::string& msg); private: // User name. std::string pw_name; // Encrypted password. std::string pw_passwd; // Numeric user id. uid_t pw_uid; // Numeric group id. gid_t pw_gid; // Miscellaneous junk. std::string pw_gecos; // Home directory. std::string pw_dir; // Login shell. std::string pw_shell; // Flag that says whether we have been properly initialized. bool valid; // This is how we will create an octave_passwd object from a pointer // to a struct passwd. octave_passwd (void *p, std::string& msg); void gripe_invalid (void) const; }; #endif