mirror of
https://github.com/RGBCube/serenity
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5e1499d104
This commit un-deprecates DeprecatedString, and repurposes it as a byte
string.
As the null state has already been removed, there are no other
particularly hairy blockers in repurposing this type as a byte string
(what it _really_ is).
This commit is auto-generated:
$ xs=$(ack -l \bDeprecatedString\b\|deprecated_string AK Userland \
Meta Ports Ladybird Tests Kernel)
$ perl -pie 's/\bDeprecatedString\b/ByteString/g;
s/deprecated_string/byte_string/g' $xs
$ clang-format --style=file -i \
$(git diff --name-only | grep \.cpp\|\.h)
$ gn format $(git ls-files '*.gn' '*.gni')
55 lines
1.5 KiB
C++
55 lines
1.5 KiB
C++
/*
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* Copyright (c) 2022, Peter Elliott <pelliott@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 <LibCore/Directory.h>
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#include <LibCore/SessionManagement.h>
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#include <LibCore/System.h>
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#ifdef AK_OS_SERENITY
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# include <LibSystem/syscall.h>
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#endif
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namespace Core::SessionManagement {
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ErrorOr<pid_t> root_session_id([[maybe_unused]] Optional<pid_t> force_sid)
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{
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#ifdef AK_OS_SERENITY
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int rc = syscall(SC_get_root_session_id, force_sid.value_or(-1));
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if (rc < 0) {
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return Error::from_syscall("get_root_session_id"sv, rc);
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}
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return static_cast<pid_t>(rc);
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#else
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return 0;
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#endif
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}
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ErrorOr<void> logout(Optional<pid_t> force_sid)
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{
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pid_t sid = TRY(root_session_id(force_sid));
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TRY(System::kill(-sid, SIGTERM));
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return {};
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}
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ErrorOr<ByteString> parse_path_with_sid(StringView general_path, Optional<pid_t> force_sid)
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{
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if (general_path.contains("%sid"sv)) {
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pid_t sid = TRY(root_session_id(force_sid));
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return general_path.replace("%sid"sv, ByteString::number(sid), ReplaceMode::All);
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}
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return ByteString(general_path);
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}
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ErrorOr<void> create_session_temporary_directory_if_needed(uid_t uid, gid_t gid, Optional<pid_t> force_sid)
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{
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pid_t sid = TRY(root_session_id(force_sid));
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auto const temporary_directory = ByteString::formatted("/tmp/session/{}", sid);
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auto directory = TRY(Core::Directory::create(temporary_directory, Core::Directory::CreateDirectories::Yes));
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TRY(directory.chown(uid, gid));
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return {};
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}
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}
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