sortix-mirror/kernel/log.cpp

/*******************************************************************************

    Copyright(C) Jonas 'Sortie' Termansen 2011, 2012, 2013, 2014.

    This file is part of Sortix.

    Sortix 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.

    Sortix 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
    Sortix. If not, see <http://www.gnu.org/licenses/>.

    log.cpp
    A system for logging various messages to the kernel log.

*******************************************************************************/

#include <stddef.h>
#include <string.h>

#include <sortix/kernel/kernel.h>
#include <sortix/kernel/log.h>
#include <sortix/kernel/syscall.h>

namespace Sortix {
namespace Log {

size_t (*device_callback)(void*, const char*, size_t) = NULL;
size_t (*device_width)(void*) = NULL;
size_t (*device_height)(void*) = NULL;
void (*device_get_cursor)(void*, size_t*, size_t*) = NULL;
bool (*device_sync)(void*) = NULL;
void* device_pointer = NULL;
bool (*emergency_device_is_impaired)(void*) = NULL;
bool (*emergency_device_recoup)(void*) = NULL;
void (*emergency_device_reset)(void*) = NULL;
size_t (*emergency_device_callback)(void*, const char*, size_t) = NULL;
size_t (*emergency_device_width)(void*) = NULL;
void (*emergency_device_get_cursor)(void*, size_t*, size_t*) = NULL;
size_t (*emergency_device_height)(void*) = NULL;
bool (*emergency_device_sync)(void*) = NULL;
void* emergency_device_pointer = NULL;

} // namespace Log
} // namespace Sortix