Files
ladybird/Userland/Services/ConfigServer/ClientConnection.h
Andreas Kling eeddaa988a ConfigServer+LibConfig: Add pledge_domains() API
This API lets applications specify which configuration domains they
will be accessing throughout their lifetime. It works similarly in
spirit to the kernel's pledge().

You cannot pledge_domains() more than once, and once you have used it,
it's no longer possible to access any other configuration domain.

This is obviously just a first cut of this mechanism, and we may need
to tweak it further as we go.
2021-08-26 00:54:28 +02:00

41 lines
1.9 KiB
C++

/*
* Copyright (c) 2021, Andreas Kling <kling@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <LibIPC/ClientConnection.h>
#include <ConfigServer/ConfigClientEndpoint.h>
#include <ConfigServer/ConfigServerEndpoint.h>
namespace ConfigServer {
class ClientConnection final : public IPC::ClientConnection<ConfigClientEndpoint, ConfigServerEndpoint> {
C_OBJECT(ClientConnection)
public:
~ClientConnection() override;
virtual void die() override;
private:
explicit ClientConnection(NonnullRefPtr<Core::LocalSocket>, int client_id);
virtual void pledge_domains(Vector<String> const&) override;
virtual Messages::ConfigServer::ReadStringValueResponse read_string_value([[maybe_unused]] String const& domain, [[maybe_unused]] String const& group, [[maybe_unused]] String const& key) override;
virtual Messages::ConfigServer::ReadI32ValueResponse read_i32_value([[maybe_unused]] String const& domain, [[maybe_unused]] String const& group, [[maybe_unused]] String const& key) override;
virtual Messages::ConfigServer::ReadBoolValueResponse read_bool_value([[maybe_unused]] String const& domain, [[maybe_unused]] String const& group, [[maybe_unused]] String const& key) override;
virtual void write_string_value([[maybe_unused]] String const& domain, [[maybe_unused]] String const& group, [[maybe_unused]] String const& key, [[maybe_unused]] String const& value) override;
virtual void write_i32_value([[maybe_unused]] String const& domain, [[maybe_unused]] String const& group, [[maybe_unused]] String const& key, [[maybe_unused]] i32 value) override;
virtual void write_bool_value([[maybe_unused]] String const& domain, [[maybe_unused]] String const& group, [[maybe_unused]] String const& key, [[maybe_unused]] bool value) override;
bool validate_access(String const& domain, String const& group, String const& key);
bool m_has_pledged { false };
HashTable<String> m_pledged_domains;
};
}