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69 lines
2.0 KiB
C
69 lines
2.0 KiB
C
/*
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* iso_presentation.h
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*
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* Copyright 2013 Michael Zillgith
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*
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* This file is part of libIEC61850.
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*
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* libIEC61850 is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* libIEC61850 is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with libIEC61850. If not, see <http://www.gnu.org/licenses/>.
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*
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* See COPYING file for the complete license text.
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*/
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#ifndef ISO_PRESENTATION_H_
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#define ISO_PRESENTATION_H_
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#include "byte_buffer.h"
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#include "buffer_chain.h"
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#include "iso_connection_parameters.h"
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typedef struct {
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uint32_t callingPresentationSelector;
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uint32_t calledPresentationSelector;
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uint8_t nextContextId;
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uint8_t acseContextId;
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uint8_t mmsContextId;
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ByteBuffer nextPayload;
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} IsoPresentation;
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void
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IsoPresentation_init(IsoPresentation* session);
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int
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IsoPresentation_parseUserData(IsoPresentation* session, ByteBuffer* message);
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int
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IsoPresentation_parseConnect(IsoPresentation* session, ByteBuffer* message);
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void
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IsoPresentation_createConnectPdu(IsoPresentation* self, IsoConnectionParameters parameters,
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BufferChain buffer, BufferChain payload);
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void
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IsoPresentation_createCpaMessage(IsoPresentation* self, BufferChain writeBuffer, BufferChain payload);
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void
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IsoPresentation_createUserData(IsoPresentation* self, BufferChain writeBuffer, BufferChain payload);
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void
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IsoPresentation_createUserDataACSE(IsoPresentation* self, BufferChain writeBuffer, BufferChain payload);
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int
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IsoPresentation_parseAcceptMessage(IsoPresentation* self, ByteBuffer* byteBuffer);
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void
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IsoPresentation_createAbortUserMessage(IsoPresentation* self, BufferChain writeBuffer, BufferChain payload);
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#endif /* ISO_PRESENTATION_H_ */
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