89 lines
2.8 KiB
C
89 lines
2.8 KiB
C
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/*
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*
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* Copyright (C) 2013, OFFIS e.V.
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* All rights reserved. See COPYRIGHT file for details.
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*
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* This software and supporting documentation were developed by
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*
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* OFFIS e.V.
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* R&D Division Health
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* Escherweg 2
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* D-26121 Oldenburg, Germany
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*
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*
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* Module: dcmnet
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*
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* Author: Michael Onken
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*
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* Purpose: Class for implementing a threaded Service Class Provider worker.
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*
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*/
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#ifndef SCPTHRD_H
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#define SCPTHRD_H
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#include "dcmtk/config/osconfig.h" /* make sure OS specific configuration is included first */
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#include "dcmtk/dcmnet/scp.h"
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/** Base class for implementing a DICOM Service Class Provider (SCP) that can serve
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* as a worker in a thread pool, by offering functionality to run an association
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* from an already accepted TCP/IP connection.
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* @warning This class is EXPERIMENTAL. Be careful to use it in production environment.
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*/
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class DCMTK_DCMNET_EXPORT DcmThreadSCP : public DcmSCP
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{
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public:
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/** Constructor. Initializes internal member variables.
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*/
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DcmThreadSCP();
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/** Virtual destructor, frees internal memory.
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*/
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virtual ~DcmThreadSCP();
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/** Handle an already established (on TCP/IP level) connection.
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* This function is used when in a thread pool context where a central
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* thread receives TCP/IP connections and starts a DcmSCP worker in order
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* to handle the rest of the connection (DICOM negotiation and DIMSE
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* messaging).
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* @param incomingAssoc the association of the connection.
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* @return If listening fails, e.g. because the given association is not
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* valid or any serious network error occurs, an error is reported.
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* In all other cases, e.g. no presentation contexts could be
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* negotiated with the requesting SCU, then EC_Normal is returned.
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*/
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virtual OFCondition run(T_ASC_Association* incomingAssoc);
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/** Get access to the DcmSharedSCPConfig object. The shared configuration can be used
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* to provide other SCPs with the same configuration without the need to copy it.
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* @return a reference to the DcmSharedSCPConfig object used by this DcmSCP object.
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*/
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virtual DcmSharedSCPConfig& getSharedConfig();
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/** Set the DcmSharedSCPConfig object to use for configuring this DcmSCP object.
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* @param config Set the shared configuration to be used (no deep copy is performed).
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* @return EC_Normal if configuration can be used, error code otherwise.
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*/
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virtual OFCondition setSharedConfig(const DcmSharedSCPConfig& config);
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private:
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/** Private undefined copy constructor. Shall never be called.
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* @param src Source object
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*/
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DcmThreadSCP(const DcmThreadSCP &src);
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/** Private undefined assignment operator. Shall never be called.
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* @param src Source object
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* @return Reference to this
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*/
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DcmThreadSCP &operator=(const DcmThreadSCP &src);
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};
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#endif // SCPTHRD_H
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