modules/module.cpp

   1 /* Quarn OS
   2  *
   3  * Module
   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 #include "module.h"
  24 #include "libs/string.h"
  25 #include "arch/low/taskswitch.h"
  26
  27 #include "elf.h"
  28
  29 using namespace modules;
  30
  31 void module::place(module_type mt) {
  32         mtype = mt;
  33 }
  34
  35 void module::enter() {
  36         if (mtype == module_kernel_space)
  37                 enter_module(/*manes::manec::get().cast<manes::component>()*/);
  38         else if (mtype == module_user_space)
  39                 arch::jump_user(enter_module);
  40         else
  41                 critical("unknown or unsupported module type");
  42 }
  43
  44 delegate<void> module::get_delegate() {
  45         return delegate<void>::method(this, &module::enter);
  46 }
  47
  48 void module::register_type() {
  49         manes::manec::get()->register_type<modules::elf>("module", "none");
  50 }
  51