manes/cds/driver.h

   1 /* Quarn OS / Manes
   2  *
   3  * Driver class
   4  *
   5  * Copyright (C) 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
  24 #ifndef _DRIVER_H_
  25 #define _DRIVER_H_
  26
  27 #include "type.h"
  28
  29 namespace resources {
  30         class did;
  31 }
  32
  33 namespace manes {
  34         namespace cds {
  35                 /**
  36                  * @brief Driver class
  37                  */
  38                 class driver : public type {
  39                 protected:
  40                         delegate<bool, p<resources::did> > recognize_device;
  41
  42                 public:
  43                         driver(const component_name &name, const component_name &base, delegate<p<component> > create, delegate<bool, p<resources::did> > recognize) :
  44                                 type(name, base, create), recognize_device(recognize) { }
  45
  46                         virtual ~driver() {}
  47
  48                         /**
  49                          * Check if device is supported by the driver
  50                          */
  51                         virtual bool check_device(p<resources::did> id) {
  52                                 return recognize_device(id);
  53                         }
  54                 };
  55         }
  56 }
  57
  58 #endif