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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.
62 lines
1.7 KiB
C++
62 lines
1.7 KiB
C++
/******************************************************************************
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COPYRIGHT(C) JONAS 'SORTIE' TERMANSEN 2011.
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This file is part of Sortix.
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Sortix is free software: you can redistribute it and/or modify it under the
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terms of the GNU General Public License as published by the Free Software
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Foundation, either version 3 of the License, or (at your option) any later
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version.
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Sortix is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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details.
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You should have received a copy of the GNU General Public License along
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with Sortix. If not, see <http://www.gnu.org/licenses/>.
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log.cpp
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A system for logging various messages to the kernel log.
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******************************************************************************/
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#include <sortix/kernel/platform.h>
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#include <libmaxsi/string.h>
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#include <libmaxsi/memory.h>
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#include <sortix/kernel/log.h>
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#include "syscall.h"
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using namespace Maxsi;
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namespace Sortix
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{
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namespace Log
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{
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Maxsi::Format::Callback deviceCallback = NULL;
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size_t (*deviceWidth)(void*) = NULL;
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size_t (*deviceHeight)(void*) = NULL;
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void* devicePointer = NULL;
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size_t SysPrintString(const char* str)
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{
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// TODO: Check that str is a user-readable string!
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return Print(str);
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}
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void Init(Maxsi::Format::Callback callback,
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size_t (*widthfunc)(void*),
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size_t (*heightfunc)(void*),
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void* user)
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{
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deviceCallback = callback;
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deviceWidth = widthfunc;
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deviceHeight = heightfunc;
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devicePointer = user;
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Syscall::Register(SYSCALL_PRINT_STRING, (void*) SysPrintString);
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}
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}
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}
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