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SPDX License Identifiers are a more compact / standardized way of representing file license information. See: https://spdx.dev/resources/use/#identifiers This was done with the `ambr` search and replace tool. ambr --no-parent-ignore --key-from-file --rep-from-file key.txt rep.txt *
68 lines
1.5 KiB
C++
68 lines
1.5 KiB
C++
/*
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* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <Kernel/Process.h>
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namespace Kernel {
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KResultOr<uid_t> Process::sys$getuid()
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{
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REQUIRE_PROMISE(stdio);
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return uid();
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}
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KResultOr<gid_t> Process::sys$getgid()
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{
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REQUIRE_PROMISE(stdio);
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return gid();
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}
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KResultOr<uid_t> Process::sys$geteuid()
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{
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REQUIRE_PROMISE(stdio);
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return euid();
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}
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KResultOr<gid_t> Process::sys$getegid()
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{
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REQUIRE_PROMISE(stdio);
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return egid();
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}
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KResultOr<int> Process::sys$getresuid(Userspace<uid_t*> ruid, Userspace<uid_t*> euid, Userspace<uid_t*> suid)
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{
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REQUIRE_PROMISE(stdio);
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if (!copy_to_user(ruid, &m_uid) || !copy_to_user(euid, &m_euid) || !copy_to_user(suid, &m_suid))
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return EFAULT;
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return 0;
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}
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KResultOr<int> Process::sys$getresgid(Userspace<gid_t*> rgid, Userspace<gid_t*> egid, Userspace<gid_t*> sgid)
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{
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REQUIRE_PROMISE(stdio);
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if (!copy_to_user(rgid, &m_gid) || !copy_to_user(egid, &m_egid) || !copy_to_user(sgid, &m_sgid))
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return EFAULT;
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return 0;
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}
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KResultOr<int> Process::sys$getgroups(ssize_t count, Userspace<gid_t*> user_gids)
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{
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REQUIRE_PROMISE(stdio);
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if (count < 0)
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return EINVAL;
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if (!count)
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return extra_gids().size();
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if (count != (int)extra_gids().size())
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return EINVAL;
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if (!copy_to_user(user_gids, extra_gids().data(), sizeof(gid_t) * count))
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return EFAULT;
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return 0;
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}
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}
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