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129 lines
4.3 KiB
C
129 lines
4.3 KiB
C
/*
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* mms_common_internal.h
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*
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* Copyright 2013-2019 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 MMS_COMMON_INTERNAL_H_
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#define MMS_COMMON_INTERNAL_H_
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#include "mms_value.h"
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#include "MmsPdu.h"
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#include "conversions.h"
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#include "byte_buffer.h"
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#include "mms_server.h"
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#define DEFAULT_MAX_SERV_OUTSTANDING_CALLING 5
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#define DEFAULT_MAX_SERV_OUTSTANDING_CALLED 5
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#define DEFAULT_DATA_STRUCTURE_NESTING_LEVEL 10
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#if (MMS_FILE_SERVICE == 1)
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#ifndef CONFIG_MMS_MAX_NUMBER_OF_OPEN_FILES_PER_CONNECTION
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#define CONFIG_MMS_MAX_NUMBER_OF_OPEN_FILES_PER_CONNECTION 5
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#endif
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#include "hal_filesystem.h"
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typedef struct sMmsOutstandingCall* MmsOutstandingCall;
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typedef struct {
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int32_t frsmId;
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uint32_t readPosition;
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uint32_t fileSize;
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FileHandle fileHandle;
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#if (MMS_OBTAIN_FILE_SERVICE == 1)
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MmsOutstandingCall obtainRequest;
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#endif
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} MmsFileReadStateMachine;
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/* include for MmsFileReadHandler definition */
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#include "mms_client_connection.h"
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LIB61850_INTERNAL bool
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mmsMsg_parseFileOpenResponse(uint8_t* buffer, int bufPos, int maxBufPos, int32_t* frsmId, uint32_t* fileSize, uint64_t* lastModified);
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LIB61850_INTERNAL bool
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mmsMsg_parseFileReadResponse(uint8_t* buffer, int bufPos, int maxBufPos, uint32_t invokeId, int32_t frsmId, bool* moreFollows, MmsConnection_FileReadHandler handler, void* handlerParameter);
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LIB61850_INTERNAL void
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mmsMsg_createFileReadResponse(int maxPduSize, uint32_t invokeId, ByteBuffer* response, MmsFileReadStateMachine* frsm);
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LIB61850_INTERNAL void
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mmsMsg_createFileCloseResponse(uint32_t invokeId, ByteBuffer* response);
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LIB61850_INTERNAL void
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mmsMsg_createFileOpenResponse(const char* basepath, uint32_t invokeId, ByteBuffer* response, char* fullPath, MmsFileReadStateMachine* frsm);
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LIB61850_INTERNAL bool
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mmsMsg_parseFileName(char* filename, uint8_t* buffer, int* bufPos, int maxBufPos , uint32_t invokeId, ByteBuffer* response);
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LIB61850_INTERNAL void
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mmsMsg_createExtendedFilename(const char* basepath, int bufSize, char* extendedFileName, char* fileName);
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LIB61850_INTERNAL FileHandle
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mmsMsg_openFile(const char* basepath, char* fileName, bool readWrite);
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#endif /* (MMS_FILE_SERVICE == 1) */
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typedef struct sMmsServiceError
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{
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int errorClass;
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int errorCode;
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} MmsServiceError;
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LIB61850_INTERNAL void /* Confirmed service error (ServiceError) */
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mmsMsg_createServiceErrorPdu(uint32_t invokeId, ByteBuffer* response, MmsError errorType);
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LIB61850_INTERNAL void
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mmsMsg_createMmsRejectPdu(uint32_t* invokeId, int reason, ByteBuffer* response);
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LIB61850_INTERNAL int
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mmsMsg_parseConfirmedErrorPDU(uint8_t* buffer, int bufPos, int maxBufPos, uint32_t* invokeId, bool* hasInvokeId, MmsServiceError* serviceError);
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LIB61850_INTERNAL int
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mmsMsg_parseRejectPDU(uint8_t* buffer, int bufPos, int maxBufPos, uint32_t* invokeId, bool* hasInvokeId, int* rejectType, int* rejectReason);
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LIB61850_INTERNAL MmsValue*
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mmsMsg_parseDataElement(Data_t* dataElement);
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LIB61850_INTERNAL Data_t*
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mmsMsg_createBasicDataElement(MmsValue* value);
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LIB61850_INTERNAL AccessResult_t**
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mmsMsg_createAccessResultsList(MmsPdu_t* mmsPdu, int resultsCount);
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LIB61850_INTERNAL char*
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mmsMsg_createStringFromAsnIdentifier(Identifier_t identifier);
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LIB61850_INTERNAL void
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mmsMsg_copyAsn1IdentifierToStringBuffer(Identifier_t identifier, char* buffer, int bufSize);
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LIB61850_INTERNAL char*
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mmsMsg_getComponentNameFromAlternateAccess(AlternateAccess_t* alternateAccess, char* componentNameBuf, int nameBufPos);
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LIB61850_INTERNAL void
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mmsMsg_deleteAccessResultList(AccessResult_t** accessResult, int variableCount);
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#endif /* MMS_COMMON_INTERNAL */
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