The goal of this software is to automatically generate C/C++ code which reads and writes GOOSE and Sampled Value packets. Any valid IEC 61850 Substation Configuration Description (SCD) file, describing GOOSE and/or SV communications, can be used as the input. The output code is lightweight and platform-independent, so it can run on a variety of devices, including low-cost microcontrollers. It\'s ideal for rapid-prototyping new protection and control systems that require communications. This mbed project is a simple example of this functionality. Other code: https://github.com/stevenblair/rapid61850 Project homepage: http://personal.strath.ac.uk/steven.m.blair/
gseEncode.c
- Committer:
- sblair
- Date:
- 2011-10-07
- Revision:
- 1:9399d44c2b1a
- Parent:
- 0:230c10b228ea
File content as of revision 1:9399d44c2b1a:
/** * Rapid-prototyping protection schemes with IEC 61850 * * Copyright (c) 2011 Steven Blair * * This program 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; either version 2 * of the License, or (at your option) any later version. * 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, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ #include "gseEncodeBasic.h" #include "ied.h" #include "gseEncode.h" int ber_get_length_myAnalogValue(struct myAnalogValue *myAnalogValue) { int total = 0; int len = 0; len = BER_GET_LENGTH_CTYPE_FLOAT32(&myAnalogValue->f); total += len + getLengthBytes(len) + 1; return total; } int ber_encode_myAnalogValue(unsigned char *buf, struct myAnalogValue *myAnalogValue) { int offset = 0; buf[offset++] = 0xA2; offset += encodeLength(&buf[offset], ber_get_length_myAnalogValue(myAnalogValue)); offset += BER_ENCODE_CTYPE_FLOAT32(&buf[offset], &myAnalogValue->f); return offset; } int ber_get_length_ScaledValueConfig(struct ScaledValueConfig *ScaledValueConfig) { int total = 0; int len = 0; len = BER_GET_LENGTH_CTYPE_FLOAT32(&ScaledValueConfig->scaleFactor); total += len + getLengthBytes(len) + 1; len = BER_GET_LENGTH_CTYPE_FLOAT32(&ScaledValueConfig->offset); total += len + getLengthBytes(len) + 1; return total; } int ber_encode_ScaledValueConfig(unsigned char *buf, struct ScaledValueConfig *ScaledValueConfig) { int offset = 0; buf[offset++] = 0xA2; offset += encodeLength(&buf[offset], ber_get_length_ScaledValueConfig(ScaledValueConfig)); offset += BER_ENCODE_CTYPE_FLOAT32(&buf[offset], &ScaledValueConfig->scaleFactor); offset += BER_ENCODE_CTYPE_FLOAT32(&buf[offset], &ScaledValueConfig->offset); return offset; } int ber_get_length_myVector(struct myVector *myVector) { int total = 0; int len = 0; len = ber_get_length_myAnalogValue(&myVector->mag); total += len + getLengthBytes(len) + 1; len = ber_get_length_myAnalogValue(&myVector->ang); total += len + getLengthBytes(len) + 1; return total; } int ber_encode_myVector(unsigned char *buf, struct myVector *myVector) { int offset = 0; buf[offset++] = 0xA2; offset += encodeLength(&buf[offset], ber_get_length_myVector(myVector)); offset += ber_encode_myAnalogValue(&buf[offset], &myVector->mag); offset += ber_encode_myAnalogValue(&buf[offset], &myVector->ang); return offset; } int ber_get_length_simpleVector(struct simpleVector *simpleVector) { int total = 0; int len = 0; len = ber_get_length_myAnalogValue(&simpleVector->mag); total += len + getLengthBytes(len) + 1; len = ber_get_length_myAnalogValue(&simpleVector->ang); total += len + getLengthBytes(len) + 1; return total; } int ber_encode_simpleVector(unsigned char *buf, struct simpleVector *simpleVector) { int offset = 0; buf[offset++] = 0xA2; offset += encodeLength(&buf[offset], ber_get_length_simpleVector(simpleVector)); offset += ber_encode_myAnalogValue(&buf[offset], &simpleVector->mag); offset += ber_encode_myAnalogValue(&buf[offset], &simpleVector->ang); return offset; } int ber_get_length_myMod(struct myMod *myMod) { int total = 0; int len = 0; len = BER_GET_LENGTH_CTYPE_ENUM((CTYPE_ENUM *) &myMod->ctlVal); total += len + getLengthBytes(len) + 1; len = BER_GET_LENGTH_CTYPE_ENUM((CTYPE_ENUM *) &myMod->stVal); total += len + getLengthBytes(len) + 1; len = BER_GET_LENGTH_CTYPE_QUALITY(&myMod->q); total += len + getLengthBytes(len) + 1; len = BER_GET_LENGTH_CTYPE_TIMESTAMP(&myMod->t); total += len + getLengthBytes(len) + 1; return total; } int ber_encode_myMod(unsigned char *buf, struct myMod *myMod) { int offset = 0; buf[offset++] = 0xA2; offset += encodeLength(&buf[offset], ber_get_length_myMod(myMod)); offset += BER_ENCODE_CTYPE_ENUM(&buf[offset], (CTYPE_ENUM *) &myMod->ctlVal); offset += BER_ENCODE_CTYPE_ENUM(&buf[offset], (CTYPE_ENUM *) &myMod->stVal); offset += BER_ENCODE_CTYPE_QUALITY(&buf[offset], &myMod->q); offset += BER_ENCODE_CTYPE_TIMESTAMP(&buf[offset], &myMod->t); return offset; } int ber_get_length_myHealth(struct myHealth *myHealth) { int total = 0; int len = 0; len = BER_GET_LENGTH_CTYPE_ENUM((CTYPE_ENUM *) &myHealth->stVal); total += len + getLengthBytes(len) + 1; return total; } int ber_encode_myHealth(unsigned char *buf, struct myHealth *myHealth) { int offset = 0; buf[offset++] = 0xA2; offset += encodeLength(&buf[offset], ber_get_length_myHealth(myHealth)); offset += BER_ENCODE_CTYPE_ENUM(&buf[offset], (CTYPE_ENUM *) &myHealth->stVal); return offset; } int ber_get_length_myBeh(struct myBeh *myBeh) { int total = 0; int len = 0; len = BER_GET_LENGTH_CTYPE_ENUM((CTYPE_ENUM *) &myBeh->stVal); total += len + getLengthBytes(len) + 1; return total; } int ber_encode_myBeh(unsigned char *buf, struct myBeh *myBeh) { int offset = 0; buf[offset++] = 0xA2; offset += encodeLength(&buf[offset], ber_get_length_myBeh(myBeh)); offset += BER_ENCODE_CTYPE_ENUM(&buf[offset], (CTYPE_ENUM *) &myBeh->stVal); return offset; } int ber_get_length_myINS(struct myINS *myINS) { int total = 0; int len = 0; len = BER_GET_LENGTH_CTYPE_INT32(&myINS->stVal); total += len + getLengthBytes(len) + 1; return total; } int ber_encode_myINS(unsigned char *buf, struct myINS *myINS) { int offset = 0; buf[offset++] = 0xA2; offset += encodeLength(&buf[offset], ber_get_length_myINS(myINS)); offset += BER_ENCODE_CTYPE_INT32(&buf[offset], &myINS->stVal); return offset; } int ber_get_length_myLPL(struct myLPL *myLPL) { int total = 0; int len = 0; len = BER_GET_LENGTH_CTYPE_VISSTRING255(&myLPL->ldNs); total += len + getLengthBytes(len) + 1; len = BER_GET_LENGTH_CTYPE_VISSTRING255(&myLPL->configRev); total += len + getLengthBytes(len) + 1; return total; } int ber_encode_myLPL(unsigned char *buf, struct myLPL *myLPL) { int offset = 0; buf[offset++] = 0xA2; offset += encodeLength(&buf[offset], ber_get_length_myLPL(myLPL)); offset += BER_ENCODE_CTYPE_VISSTRING255(&buf[offset], &myLPL->ldNs); offset += BER_ENCODE_CTYPE_VISSTRING255(&buf[offset], &myLPL->configRev); return offset; } int ber_get_length_myDPL(struct myDPL *myDPL) { int total = 0; int len = 0; len = BER_GET_LENGTH_CTYPE_VISSTRING255(&myDPL->vendor); total += len + getLengthBytes(len) + 1; len = BER_GET_LENGTH_CTYPE_VISSTRING255(&myDPL->hwRev); total += len + getLengthBytes(len) + 1; return total; } int ber_encode_myDPL(unsigned char *buf, struct myDPL *myDPL) { int offset = 0; buf[offset++] = 0xA2; offset += encodeLength(&buf[offset], ber_get_length_myDPL(myDPL)); offset += BER_ENCODE_CTYPE_VISSTRING255(&buf[offset], &myDPL->vendor); offset += BER_ENCODE_CTYPE_VISSTRING255(&buf[offset], &myDPL->hwRev); return offset; } int ber_get_length_myPos(struct myPos *myPos) { int total = 0; int len = 0; len = BER_GET_LENGTH_CTYPE_DBPOS(&myPos->stVal); total += len + getLengthBytes(len) + 1; len = BER_GET_LENGTH_CTYPE_QUALITY(&myPos->q); total += len + getLengthBytes(len) + 1; len = BER_GET_LENGTH_CTYPE_TIMESTAMP(&myPos->t); total += len + getLengthBytes(len) + 1; len = BER_GET_LENGTH_CTYPE_BOOLEAN(&myPos->ctlVal); total += len + getLengthBytes(len) + 1; return total; } int ber_encode_myPos(unsigned char *buf, struct myPos *myPos) { int offset = 0; buf[offset++] = 0xA2; offset += encodeLength(&buf[offset], ber_get_length_myPos(myPos)); offset += BER_ENCODE_CTYPE_DBPOS(&buf[offset], &myPos->stVal); offset += BER_ENCODE_CTYPE_QUALITY(&buf[offset], &myPos->q); offset += BER_ENCODE_CTYPE_TIMESTAMP(&buf[offset], &myPos->t); offset += BER_ENCODE_CTYPE_BOOLEAN(&buf[offset], &myPos->ctlVal); return offset; } int ber_get_length_mySPS(struct mySPS *mySPS) { int total = 0; int len = 0; len = BER_GET_LENGTH_CTYPE_INT32(&mySPS->stVal); total += len + getLengthBytes(len) + 1; len = BER_GET_LENGTH_CTYPE_QUALITY(&mySPS->q); total += len + getLengthBytes(len) + 1; len = BER_GET_LENGTH_CTYPE_TIMESTAMP(&mySPS->t); total += len + getLengthBytes(len) + 1; return total; } int ber_encode_mySPS(unsigned char *buf, struct mySPS *mySPS) { int offset = 0; buf[offset++] = 0xA2; offset += encodeLength(&buf[offset], ber_get_length_mySPS(mySPS)); offset += BER_ENCODE_CTYPE_INT32(&buf[offset], &mySPS->stVal); offset += BER_ENCODE_CTYPE_QUALITY(&buf[offset], &mySPS->q); offset += BER_ENCODE_CTYPE_TIMESTAMP(&buf[offset], &mySPS->t); return offset; } int ber_get_length_myMV(struct myMV *myMV) { int total = 0; int len = 0; len = ber_get_length_myAnalogValue(&myMV->mag); total += len + getLengthBytes(len) + 1; len = BER_GET_LENGTH_CTYPE_QUALITY(&myMV->q); total += len + getLengthBytes(len) + 1; len = BER_GET_LENGTH_CTYPE_TIMESTAMP(&myMV->t); total += len + getLengthBytes(len) + 1; len = ber_get_length_ScaledValueConfig(&myMV->sVC); total += len + getLengthBytes(len) + 1; return total; } int ber_encode_myMV(unsigned char *buf, struct myMV *myMV) { int offset = 0; buf[offset++] = 0xA2; offset += encodeLength(&buf[offset], ber_get_length_myMV(myMV)); offset += ber_encode_myAnalogValue(&buf[offset], &myMV->mag); offset += BER_ENCODE_CTYPE_QUALITY(&buf[offset], &myMV->q); offset += BER_ENCODE_CTYPE_TIMESTAMP(&buf[offset], &myMV->t); offset += ber_encode_ScaledValueConfig(&buf[offset], &myMV->sVC); return offset; } int ber_get_length_simpleMV(struct simpleMV *simpleMV) { int total = 0; int len = 0; len = BER_GET_LENGTH_CTYPE_FLOAT32(&simpleMV->mag); total += len + getLengthBytes(len) + 1; len = BER_GET_LENGTH_CTYPE_QUALITY(&simpleMV->q); total += len + getLengthBytes(len) + 1; len = BER_GET_LENGTH_CTYPE_TIMESTAMP(&simpleMV->t); total += len + getLengthBytes(len) + 1; len = ber_get_length_ScaledValueConfig(&simpleMV->sVC); total += len + getLengthBytes(len) + 1; return total; } int ber_encode_simpleMV(unsigned char *buf, struct simpleMV *simpleMV) { int offset = 0; buf[offset++] = 0xA2; offset += encodeLength(&buf[offset], ber_get_length_simpleMV(simpleMV)); offset += BER_ENCODE_CTYPE_FLOAT32(&buf[offset], &simpleMV->mag); offset += BER_ENCODE_CTYPE_QUALITY(&buf[offset], &simpleMV->q); offset += BER_ENCODE_CTYPE_TIMESTAMP(&buf[offset], &simpleMV->t); offset += ber_encode_ScaledValueConfig(&buf[offset], &simpleMV->sVC); return offset; } int ber_get_length_simpleCMV(struct simpleCMV *simpleCMV) { int total = 0; int len = 0; len = ber_get_length_simpleVector(&simpleCMV->cVal); total += len + getLengthBytes(len) + 1; len = BER_GET_LENGTH_CTYPE_QUALITY(&simpleCMV->q); total += len + getLengthBytes(len) + 1; len = BER_GET_LENGTH_CTYPE_TIMESTAMP(&simpleCMV->t); total += len + getLengthBytes(len) + 1; return total; } int ber_encode_simpleCMV(unsigned char *buf, struct simpleCMV *simpleCMV) { int offset = 0; buf[offset++] = 0xA2; offset += encodeLength(&buf[offset], ber_get_length_simpleCMV(simpleCMV)); offset += ber_encode_simpleVector(&buf[offset], &simpleCMV->cVal); offset += BER_ENCODE_CTYPE_QUALITY(&buf[offset], &simpleCMV->q); offset += BER_ENCODE_CTYPE_TIMESTAMP(&buf[offset], &simpleCMV->t); return offset; } int ber_get_length_simpleWYE(struct simpleWYE *simpleWYE) { int total = 0; int len = 0; len = ber_get_length_simpleCMV(&simpleWYE->phsA); total += len + getLengthBytes(len) + 1; len = ber_get_length_simpleCMV(&simpleWYE->phsB); total += len + getLengthBytes(len) + 1; len = ber_get_length_simpleCMV(&simpleWYE->phsC); total += len + getLengthBytes(len) + 1; return total; } int ber_encode_simpleWYE(unsigned char *buf, struct simpleWYE *simpleWYE) { int offset = 0; buf[offset++] = 0xA2; offset += encodeLength(&buf[offset], ber_get_length_simpleWYE(simpleWYE)); offset += ber_encode_simpleCMV(&buf[offset], &simpleWYE->phsA); offset += ber_encode_simpleCMV(&buf[offset], &simpleWYE->phsB); offset += ber_encode_simpleCMV(&buf[offset], &simpleWYE->phsC); return offset; } int ber_get_length_myCMV(struct myCMV *myCMV) { int total = 0; int len = 0; len = ber_get_length_myVector(&myCMV->cVal); total += len + getLengthBytes(len) + 1; len = BER_GET_LENGTH_CTYPE_QUALITY(&myCMV->q); total += len + getLengthBytes(len) + 1; len = BER_GET_LENGTH_CTYPE_TIMESTAMP(&myCMV->t); total += len + getLengthBytes(len) + 1; return total; } int ber_encode_myCMV(unsigned char *buf, struct myCMV *myCMV) { int offset = 0; buf[offset++] = 0xA2; offset += encodeLength(&buf[offset], ber_get_length_myCMV(myCMV)); offset += ber_encode_myVector(&buf[offset], &myCMV->cVal); offset += BER_ENCODE_CTYPE_QUALITY(&buf[offset], &myCMV->q); offset += BER_ENCODE_CTYPE_TIMESTAMP(&buf[offset], &myCMV->t); return offset; } int ber_get_length_mySEQ(struct mySEQ *mySEQ) { int total = 0; int len = 0; len = ber_get_length_myCMV(&mySEQ->c1); total += len + getLengthBytes(len) + 1; len = ber_get_length_myCMV(&mySEQ->c2); total += len + getLengthBytes(len) + 1; len = ber_get_length_myCMV(&mySEQ->c3); total += len + getLengthBytes(len) + 1; len = BER_GET_LENGTH_CTYPE_ENUM((CTYPE_ENUM *) &mySEQ->seqT); total += len + getLengthBytes(len) + 1; return total; } int ber_encode_mySEQ(unsigned char *buf, struct mySEQ *mySEQ) { int offset = 0; buf[offset++] = 0xA2; offset += encodeLength(&buf[offset], ber_get_length_mySEQ(mySEQ)); offset += ber_encode_myCMV(&buf[offset], &mySEQ->c1); offset += ber_encode_myCMV(&buf[offset], &mySEQ->c2); offset += ber_encode_myCMV(&buf[offset], &mySEQ->c3); offset += BER_ENCODE_CTYPE_ENUM(&buf[offset], (CTYPE_ENUM *) &mySEQ->seqT); return offset; } int ber_get_length_mySAV(struct mySAV *mySAV) { int total = 0; int len = 0; len = ber_get_length_myAnalogValue(&mySAV->instMag); total += len + getLengthBytes(len) + 1; len = BER_GET_LENGTH_CTYPE_QUALITY(&mySAV->q); total += len + getLengthBytes(len) + 1; return total; } int ber_encode_mySAV(unsigned char *buf, struct mySAV *mySAV) { int offset = 0; buf[offset++] = 0xA2; offset += encodeLength(&buf[offset], ber_get_length_mySAV(mySAV)); offset += ber_encode_myAnalogValue(&buf[offset], &mySAV->instMag); offset += BER_ENCODE_CTYPE_QUALITY(&buf[offset], &mySAV->q); return offset; } int ber_get_length_simpleSAV(struct simpleSAV *simpleSAV) { int total = 0; int len = 0; len = ber_get_length_myAnalogValue(&simpleSAV->instMag); total += len + getLengthBytes(len) + 1; len = BER_GET_LENGTH_CTYPE_QUALITY(&simpleSAV->q); total += len + getLengthBytes(len) + 1; return total; } int ber_encode_simpleSAV(unsigned char *buf, struct simpleSAV *simpleSAV) { int offset = 0; buf[offset++] = 0xA2; offset += encodeLength(&buf[offset], ber_get_length_simpleSAV(simpleSAV)); offset += ber_encode_myAnalogValue(&buf[offset], &simpleSAV->instMag); offset += BER_ENCODE_CTYPE_QUALITY(&buf[offset], &simpleSAV->q); return offset; } int ber_get_length_Itl() { int total = 0; int len = 0; len = ber_get_length_myAnalogValue(&E1Q1SB1.S1.C1.TVTR_1.Vol.instMag); total += len + getLengthBytes(len) + 1; len = ber_get_length_myPos(&E1Q1SB1.S1.C1.CSWI_1.Pos); total += len + getLengthBytes(len) + 1; len = ber_get_length_myPos(&E1Q1SB1.S1.C1.CSWI_2.Pos); total += len + getLengthBytes(len) + 1; len = BER_GET_LENGTH_CTYPE_ENUM((CTYPE_ENUM *) &E1Q1SB1.S1.C1.MMXU_1.Mod.stVal); total += len + getLengthBytes(len) + 1; len = ber_get_length_myMV(&E1Q1SB1.S1.C1.MMXU_1.Amps); total += len + getLengthBytes(len) + 1; len = ber_get_length_myMV(&E1Q1SB1.S1.C1.MMXU_1.Volts); total += len + getLengthBytes(len) + 1; return total; } int ber_encode_Itl(unsigned char *buf) { int offset = 0; offset += ber_encode_myAnalogValue(&buf[offset], &E1Q1SB1.S1.C1.TVTR_1.Vol.instMag); offset += ber_encode_myPos(&buf[offset], &E1Q1SB1.S1.C1.CSWI_1.Pos); offset += ber_encode_myPos(&buf[offset], &E1Q1SB1.S1.C1.CSWI_2.Pos); offset += BER_ENCODE_CTYPE_ENUM(&buf[offset], (CTYPE_ENUM *) &E1Q1SB1.S1.C1.MMXU_1.Mod.stVal); offset += ber_encode_myMV(&buf[offset], &E1Q1SB1.S1.C1.MMXU_1.Amps); offset += ber_encode_myMV(&buf[offset], &E1Q1SB1.S1.C1.MMXU_1.Volts); return offset; } int ber_get_length_SynChk() { int total = 0; int len = 0; len = ber_get_length_mySPS(&D1Q1SB4.S1.C1.RSYN_1.Rel); total += len + getLengthBytes(len) + 1; return total; } int ber_encode_SynChk(unsigned char *buf) { int offset = 0; offset += ber_encode_mySPS(&buf[offset], &D1Q1SB4.S1.C1.RSYN_1.Rel); return offset; } int ber_get_length_MMXUResult() { int total = 0; int len = 0; len = ber_get_length_simpleWYE(&D1Q1SB4.S1.C1.MMXU_1.A); total += len + getLengthBytes(len) + 1; return total; } int ber_encode_MMXUResult(unsigned char *buf) { int offset = 0; offset += ber_encode_simpleWYE(&buf[offset], &D1Q1SB4.S1.C1.MMXU_1.A); return offset; }