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123 lines
3.6 KiB
C++
123 lines
3.6 KiB
C++
/***************************************************************************
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* Copyright (C) gempa GmbH *
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* All rights reserved. *
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* Contact: gempa GmbH (seiscomp-dev@gempa.de) *
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* *
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* GNU Affero General Public License Usage *
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* This file may be used under the terms of the GNU Affero *
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* Public License version 3.0 as published by the Free Software Foundation *
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* and appearing in the file LICENSE included in the packaging of this *
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* file. Please review the following information to ensure the GNU Affero *
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* Public License version 3.0 requirements will be met: *
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* https://www.gnu.org/licenses/agpl-3.0.html. *
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* *
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* Other Usage *
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* Alternatively, this file may be used in accordance with the terms and *
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* conditions contained in a signed written agreement between you and *
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* gempa GmbH. *
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***************************************************************************/
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#ifndef SEISCOMP_MESSAGING_MESSAGES_DATABASE_H
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#define SEISCOMP_MESSAGING_MESSAGES_DATABASE_H
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#include <seiscomp/core/message.h>
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#include <seiscomp/client.h>
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namespace Seiscomp {
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namespace Client {
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DEFINE_SMARTPOINTER(ServiceRequestMessage);
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/**
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* \brief Message for requesting a service
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* This class is the base class for all kinds of service
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* requests being sent over the network.
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* It holds an optional servicename. If the servicename
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* is not set the request handler can choose a service
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* matching the servicetype defined by the classname.
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* A message of this type cannot not be sent. One has to
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* derive a class to define the type of service (database,
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* fileaccess, ...).
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*/
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class SC_SYSTEM_CLIENT_API ServiceRequestMessage : public Core::Message {
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DECLARE_SC_CLASS(ServiceRequestMessage)
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DECLARE_SERIALIZATION;
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protected:
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//! Constructor
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ServiceRequestMessage();
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/**
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* C'tor
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* @param service The requested service name.
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* The name can be set nullptr to let the
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* service request handler decide which
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* interface it will return.
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*/
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ServiceRequestMessage(const char *service);
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//! Implemented interface from Message
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bool empty() const override;
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public:
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/**
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* @return The requested service name
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*/
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const char* service() const;
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private:
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std::string _serviceName;
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};
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DEFINE_SMARTPOINTER(ServiceProvideMessage);
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/**
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* \brief Message for providing a service
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* This class is the base class for all kinds of service
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* providers.
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* It holds a servicename and the connection parameters.
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*/
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class SC_SYSTEM_CLIENT_API ServiceProvideMessage : public Seiscomp::Core::Message {
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DECLARE_SC_CLASS(ServiceProvideMessage)
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DECLARE_SERIALIZATION;
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protected:
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/**
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* Constructor
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* @param service The provided service name.
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* @param params The connection parameters.
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*/
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ServiceProvideMessage(const char *service,
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const char *params);
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public:
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/**
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* @return The provided service name.
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*/
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const char *service() const;
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/**
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* @return The connection parameters.
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*/
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const char *parameters() const;
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//! Implemented interface from Message
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virtual bool empty() const;
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private:
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std::string _serviceName;
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std::string _parameters;
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};
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}
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}
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#endif
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