ladybird/Kernel/Syscalls/chmod.cpp
2021-09-07 13:53:14 +02:00

30 lines
817 B
C++

/*
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <AK/StringView.h>
#include <Kernel/FileSystem/VirtualFileSystem.h>
#include <Kernel/Process.h>
namespace Kernel {
KResultOr<FlatPtr> Process::sys$chmod(Userspace<const char*> user_path, size_t path_length, mode_t mode)
{
VERIFY_PROCESS_BIG_LOCK_ACQUIRED(this);
REQUIRE_PROMISE(fattr);
auto path = TRY(get_syscall_path_argument(user_path, path_length));
return VirtualFileSystem::the().chmod(path->view(), mode, current_directory());
}
KResultOr<FlatPtr> Process::sys$fchmod(int fd, mode_t mode)
{
VERIFY_PROCESS_BIG_LOCK_ACQUIRED(this);
REQUIRE_PROMISE(fattr);
auto description = TRY(fds().open_file_description(fd));
return description->chmod(mode);
}
}