resources/prvl.h

   1 /* Quarn OS
   2  *
   3  * Access control
   4  *
   5  * Copyright (C) 2008-2009 Pawel Dziepak
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published by
   9  * the Free Software Foundation; either version 2 of the License, or
  10  * (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License along
  18  * with this program; if not, write to the Free Software Foundation, Inc.,
  19  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  */
  22
  23 #ifndef _PRVL_H_
  24 #define _PRVL_H_
  25
  26 namespace resources {
  27         class prvl {
  28         public:
  29                 typedef enum {
  30                         prvl_execute = 1,
  31                         prvl_write = 2,
  32                         prvl_read = 4
  33                 } basic_prvls;
  34         protected:
  35                 int owner;
  36                 int group;
  37
  38                 basic_prvls prvl_owner;
  39                 basic_prvls prvl_group;
  40                 basic_prvls prvl_other;
  41         public:
  42                 prvl();
  43                 prvl(int, int);
  44
  45                 bool check_prvls(int, basic_prvls);
  46         };
  47 }
  48
  49 #endif