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LibCore: Use Core::Stream for ProcessStatisticsReader

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This commit is contained in:
Tim Schumacher 2022-12-08 14:50:31 +01:00 • committed by Linus Groh
parent e338a0656d
commit 8940f2da7f
18 changed files with 55 additions and 95 deletions
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8
Userland/Services/WindowServer/Window.cpp
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@ -1073,15 +1073,13 @@ ErrorOr<Optional<DeprecatedString>> Window::compute_title_username(ConnectionFro
{
if (!client)
return Error::from_string_literal("Tried to compute title username without a client");
auto stats = Core::ProcessStatisticsReader::get_all(true);
if (!stats.has_value())
return Error::from_string_literal("Failed to get all process statistics");
auto stats = TRY(Core::ProcessStatisticsReader::get_all(true));
pid_t client_pid = TRY(client->socket().peer_pid());
auto client_stat = stats.value().processes.first_matching([&](auto& stat) { return stat.pid == client_pid; });
auto client_stat = stats.processes.first_matching([&](auto& stat) { return stat.pid == client_pid; });
if (!client_stat.has_value())
return Error::from_string_literal("Failed to find client process stat");
pid_t login_session_pid = TRY(Core::SessionManagement::root_session_id(client_pid));
auto login_session_stat = stats.value().processes.first_matching([&](auto& stat) { return stat.pid == login_session_pid; });
auto login_session_stat = stats.processes.first_matching([&](auto& stat) { return stat.pid == login_session_pid; });
if (!login_session_stat.has_value())
return Error::from_string_literal("Failed to find login process stat");
if (login_session_stat.value().uid == client_stat.value().uid)