monolithium/kernel/include/syscalls.h

/*
 * syscalls.h
 *
 * Copyright (C) 2013 Aleksandar Andrejevic <theflash@sdf.lonestar.org>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef _SYSCALLS_H_
#define _SYSCALLS_H_

#include <common.h>
#include <sdk/syscalls.h>

typedef enum
{
    KERNEL_MODE = 0,
    USER_MODE = 1
} processor_mode_t;

char *copy_user_string(const char *string);
processor_mode_t get_previous_mode();
bool_t check_usermode(const void *pointer, dword_t size);
void syscalls_init();

#endif