Felix
ec3b64d232
Anything that implements POSIX should also be where POSIX defines it to be, otherwise it would be pretty useless lol
44 lines
1.4 KiB
C
44 lines
1.4 KiB
C
/* SPDX-License-Identifier: GPL-3.0-or-later */
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/* See the end of this file for copyright, license, and warranty information. */
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#include <ardix/types.h>
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#include <ardix/userspace.h>
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#include <string.h>
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#include <toolchain.h>
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/*
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* These don't do anything special because there is no MPU or other protection
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* yet, but having them as a wrapper this early is probably a good idea because
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* it make life easier when the MPU is active.
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*/
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size_t copy_from_user(void *dest, __user const void *src, size_t len)
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{
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memcpy(dest, src, len);
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return len;
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}
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size_t copy_to_user(__user void *dest, const void *src, size_t len)
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{
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memcpy(dest, src, len);
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return len;
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}
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/*
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* This file is part of Ardix.
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* Copyright (c) 2020, 2021 Felix Kopp <owo@fef.moe>.
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*
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* Ardix is free software: you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Ardix is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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* See the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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