143120d160
Unfortunately this area is not standardized by POSIX. Linux uses an ioctl which is not that bad, but I'd like to have a designated function. I'm not sure if this facility is powerful enough and whether it should be improved. Also note that I use a struct winsize as on Linux, but I use size_ts instead for the heck of it. Perhaps I should use another name for the struct.
63 lines
1.7 KiB
C++
63 lines
1.7 KiB
C++
/******************************************************************************
|
|
|
|
COPYRIGHT(C) JONAS 'SORTIE' TERMANSEN 2011.
|
|
|
|
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 <sortix/kernel/platform.h>
|
|
#include <libmaxsi/string.h>
|
|
#include <libmaxsi/memory.h>
|
|
#include <sortix/kernel/log.h>
|
|
#include "syscall.h"
|
|
|
|
using namespace Maxsi;
|
|
|
|
namespace Sortix
|
|
{
|
|
namespace Log
|
|
{
|
|
Maxsi::Format::Callback deviceCallback = NULL;
|
|
size_t (*deviceWidth)(void*) = NULL;
|
|
size_t (*deviceHeight)(void*) = NULL;
|
|
void* devicePointer = NULL;
|
|
|
|
size_t SysPrintString(const char* str)
|
|
{
|
|
// TODO: Check that str is a user-readable string!
|
|
|
|
return Print(str);
|
|
}
|
|
|
|
void Init(Maxsi::Format::Callback callback,
|
|
size_t (*widthfunc)(void*),
|
|
size_t (*heightfunc)(void*),
|
|
void* user)
|
|
{
|
|
deviceCallback = callback;
|
|
deviceWidth = widthfunc;
|
|
deviceHeight = heightfunc;
|
|
devicePointer = user;
|
|
|
|
Syscall::Register(SYSCALL_PRINT_STRING, (void*) SysPrintString);
|
|
}
|
|
}
|
|
}
|