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/*
* InspIRCd -- Internet Relay Chat Daemon
*
* Copyright (C) 2026 Sadie Powell <sadie@witchery.services>
*
* This file is part of InspIRCd. InspIRCd is free software: you can
* redistribute it and/or modify it under the terms of the GNU General Public
* License as published by the Free Software Foundation, version 2.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
namespace Service
{
struct PairCompare;
class Provider;
class SimpleProvider;
/** Holds one or more services. */
using List = std::vector<Service::Provider*>;
/** Holds a service type and names. */
using Pair = std::pair<std::string, std::string>;
}
/** Compares two service pairs case insensitively using the IRC casemapping. */
struct Service::PairCompare final
{
bool operator()(const Service::Pair& lhs, const Service::Pair& rhs) const
{
if (!insp::casemapped_equals(lhs.first, rhs.first))
return insp::casemapped_less(lhs.first, rhs.first);
return insp::casemapped_less(lhs.second, rhs.second);
}
};
/** A structure defining something that a module can provide */
class CoreExport Service::Provider
: public Cullable
{
public:
/** Module that created this service */
const WeakModulePtr service_creator;
/** Name of the service being provided */
const std::string service_name;
/** Type of service (must match object type) */
const std::string service_type;
/** Creates a new instance of the Provider class.
* @param mod The module which created this instance.
* @param stype The type of the service (e.g. CommandBase).
* @param sname The name of the service (e.g. PRIVMSG).
*/
Provider(const WeakModulePtr& mod, const std::string& stype, const std::string& sname);
/** Register this service in the appropriate registrar. */
virtual void RegisterService();
/** Unregister this service in the appropriate registrar. */
virtual void UnregisterService();
/** If called, this service won't be registered automatically. */
void DisableAutoRegister();
/** Retrieves the name of the service creator. */
std::string GetSource() const;
};
class CoreExport Service::SimpleProvider
: public Service::Provider
{
public:
/** Creates a new instance of the SimpleProvider class.
* @param mod The module which created this instance.
* @param stype The type of the service (e.g. CommandBase).
* @param sname The name of the service (e.g. PRIVMSG).
*/
SimpleProvider(const WeakModulePtr& mod, const std::string& stype, const std::string& sname = "");
/** @copydoc Service::Provider::RegisterService */
void RegisterService() override;
/** @copydoc Service::Provider::UnregisterService */
void UnregisterService() override;
};
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