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iec104_class.cpp
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/*
* This software implements an IEC 60870-5-104 protocol tester.
* Copyright © 2010-2024 Ricardo L. Olsen
*
* Disclaimer
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR
* THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* 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.,
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include <stdio.h>
#include <string.h>
#include <time.h>
#include <math.h>
#include <string>
#include <sstream>
#include "iec104_class.h"
using namespace std;
iec104_class::iec104_class() {
strncpy(slaveIP, "", 20);
mapTiStr[0] = "M_UNDEF";
mapTiStr[1] = "M_SP_NA_1";
mapTiStr[2] = "M_SP_TA_1";
mapTiStr[3] = "M_DP_NA_1";
mapTiStr[4] = "M_DP_TA_1";
mapTiStr[5] = "M_ST_NA_1";
mapTiStr[6] = "M_ST_TA_1";
mapTiStr[7] = "M_BO_NA_1";
mapTiStr[8] = "M_BO_TA_1";
mapTiStr[9] = "M_ME_NA_1";
mapTiStr[10] = "M_ME_TA_1";
mapTiStr[11] = "M_ME_NB_1";
mapTiStr[12] = "M_ME_TB_1";
mapTiStr[13] = "M_ME_NC_1";
mapTiStr[14] = "M_ME_TC_1";
mapTiStr[15] = "M_IT_NA_1";
mapTiStr[16] = "M_IT_TA_1";
mapTiStr[17] = "M_EP_TA_1";
mapTiStr[18] = "M_EP_TB_1";
mapTiStr[19] = "M_EP_TC_1";
mapTiStr[20] = "M_PS_NA_1";
mapTiStr[21] = "M_ME_ND_1";
mapTiStr[30] = "M_SP_TB_1";
mapTiStr[31] = "M_DP_TB_1";
mapTiStr[32] = "M_ST_TB_1";
mapTiStr[33] = "M_BO_TB_1";
mapTiStr[34] = "M_ME_TD_1";
mapTiStr[35] = "M_ME_TE_1";
mapTiStr[36] = "M_ME_TF_1";
mapTiStr[37] = "M_IT_TB_1";
mapTiStr[38] = "M_EP_TD_1";
mapTiStr[39] = "M_EP_TE_1";
mapTiStr[40] = "M_EP_TF_1";
mapTiStr[45] = "C_SC_NA_1";
mapTiStr[46] = "C_DC_NA_1";
mapTiStr[47] = "C_RC_NA_1";
mapTiStr[48] = "C_SE_NA_1";
mapTiStr[49] = "C_SE_NB_1";
mapTiStr[50] = "C_SE_NC_1";
mapTiStr[51] = "C_BO_NA_1";
mapTiStr[58] = "C_SC_TA_1";
mapTiStr[59] = "C_DC_TA_1";
mapTiStr[60] = "C_RC_TA_1";
mapTiStr[61] = "C_SE_TA_1";
mapTiStr[62] = "C_SE_TB_1";
mapTiStr[63] = "C_SE_TC_1";
mapTiStr[64] = "C_BO_TA_1";
mapTiStr[70] = "M_EI_NA_1";
mapTiStr[100] = "C_IC_NA_1";
mapTiStr[101] = "C_CI_NA_1";
mapTiStr[102] = "C_RD_NA_1";
mapTiStr[103] = "C_CS_NA_1";
mapTiStr[104] = "C_TS_NA_1";
mapTiStr[105] = "C_RP_NA_1";
mapTiStr[106] = "C_CD_NA_1";
mapTiStr[107] = "C_TS_TA_1";
mapTiStr[110] = "P_ME_NA_1";
mapTiStr[111] = "P_ME_NB_1";
mapTiStr[112] = "P_ME_NC_1";
mapTiStr[113] = "P_AC_NA_1";
mapTiStr[120] = "F_FR_NA_1";
mapTiStr[121] = "F_SR_NA_1";
mapTiStr[122] = "F_SC_NA_1";
mapTiStr[123] = "F_LS_NA_1";
mapTiStr[124] = "F_FA_NA_1";
mapTiStr[125] = "F_SG_NA_1";
mapTiStr[126] = "F_DR_TA_1";
mapCauseStr[0] = "UNUSED";
mapCauseStr[1] = "CYCLIC";
mapCauseStr[2] = "BACKGND";
mapCauseStr[3] = "SPONT";
mapCauseStr[4] = "INIT";
mapCauseStr[5] = "REQ";
mapCauseStr[6] = "ACT";
mapCauseStr[7] = "ACT_CON";
mapCauseStr[8] = "DEACT";
mapCauseStr[9] = "DEACT_CON";
mapCauseStr[10] = "ACT_TERM";
mapCauseStr[11] = "RETREM";
mapCauseStr[12] = "RETLOC";
mapCauseStr[13] = "FILE";
mapCauseStr[14] = "COT_14";
mapCauseStr[15] = "COT_15";
mapCauseStr[16] = "COT_16";
mapCauseStr[17] = "COT_17";
mapCauseStr[18] = "COT_18";
mapCauseStr[19] = "COT_19";
mapCauseStr[20] = "INROGEN";
mapCauseStr[21] = "INRO1";
mapCauseStr[22] = "INRO2";
mapCauseStr[23] = "INRO3";
mapCauseStr[24] = "INRO4";
mapCauseStr[25] = "INRO5";
mapCauseStr[26] = "INRO6";
mapCauseStr[27] = "INRO7";
mapCauseStr[28] = "INRO8";
mapCauseStr[29] = "INRO9";
mapCauseStr[30] = "INRO10";
mapCauseStr[31] = "INRO11";
mapCauseStr[32] = "INRO12";
mapCauseStr[33] = "INRO13";
mapCauseStr[34] = "INRO14";
mapCauseStr[35] = "INRO15";
mapCauseStr[36] = "INRO16";
mapCauseStr[37] = "REQCOGEN";
mapCauseStr[38] = "REQCO1";
mapCauseStr[39] = "REQCO2";
mapCauseStr[40] = "REQCO3";
mapCauseStr[41] = "REQCO4";
mapCauseStr[42] = "COT_42";
mapCauseStr[43] = "COT_43";
mapCauseStr[44] = "UNKNOWN_TYPE";
mapCauseStr[45] = "UNKNOWN_CAUSE";
mapCauseStr[46] = "UNKNOWN_ASDU_ADDR";
mapCauseStr[47] = "UNKNOWN_OBJ_ADDR";
Port = 2404;
msg_supervisory = true;
seq_order_check = true;
connectedTCP = false;
tout_startdtact = -1;
tout_supervisory = -1;
tout_testfr = -1;
tout_gi = -1;
VS = 0;
VR = 0;
TxOk = false;
masterAddress = 0;
slaveAddress = 0;
slaveASDUAddrCmd = 0;
GIObjectCnt = 0;
gi_period = 5 * 60 + 30;
}
string iec104_class::asduTiStr(int ti) {
string s = "";
map<int, string>::const_iterator iter = mapTiStr.find(ti);
if (iter != mapTiStr.end()) {
s = iter->second;
}
if (s == "" && ti >= 127)
s = "USER_RESERVED";
else if (s == "" && ti < 127)
s = "STD_RESERVED";
return s;
}
string iec104_class::causeStr(int cause) {
string s = "COT_?";
map<int, string>::const_iterator iter = mapCauseStr.find(cause);
if (iter != mapCauseStr.end()) {
s = iter->second;
}
return s;
}
void iec104_class::disableSequenceOrderCheck() {
seq_order_check = false;
}
int iec104_class::getPortTCP() {
return int(Port);
}
void iec104_class::setGIPeriod(unsigned period) {
gi_period = int(period);
}
void iec104_class::setPortTCP(unsigned port) {
Port = port;
}
void iec104_class::setSecondaryIP(char* ip) {
strncpy(slaveIP, ip, 20);
}
void iec104_class::setSecondaryIP_backup(char* ip) {
strncpy(slaveIP_backup, ip, 20);
}
char* iec104_class::getSecondaryIP() {
return slaveIP;
}
char* iec104_class::getSecondaryIP_backup() {
return slaveIP_backup;
}
void iec104_class::setSecondaryAddress(int addr) {
slaveAddress = static_cast<unsigned short>(addr);
}
void iec104_class::setSecondaryASDUAddress(int addr) {
slaveASDUAddrCmd = static_cast<unsigned short>(addr);
}
int iec104_class::getSecondaryAddress() {
return slaveAddress;
}
void iec104_class::setPrimaryAddress(int addr) {
masterAddress = static_cast<unsigned char>(addr);
}
int iec104_class::getPrimaryAddress() {
return masterAddress;
}
void iec104_class::onConnectTCP() {
connectedTCP = true;
TxOk = false;
VS = 0;
VR = 0;
test_command_count = 0;
mLog.pushMsg("*** TCP CONNECT!");
sendStartDTACT();
}
void iec104_class::onDisconnectTCP() {
connectedTCP = false;
tout_startdtact = -1;
tout_supervisory = -1;
tout_gi = -1;
TxOk = false;
mLog.pushMsg("*** TCP DISCONNECT!");
}
void iec104_class::onTimerSecond() {
iec_apdu apdu;
if (connectedTCP) {
if (tout_startdtact > 0)
tout_startdtact--;
if (tout_startdtact == 0) // timeout of startdtact: retry
sendStartDTACT();
if (tout_gi > 0) {
tout_gi--;
if (tout_gi == 0) {
solicitGI();
}
}
if (msg_supervisory) {
if (tout_supervisory > 0)
tout_supervisory--;
if (tout_supervisory > 0)
tout_supervisory--;
if (tout_supervisory == 0) {
tout_supervisory = -1;
sendSupervisory();
}
}
}
// if connected and no data received, send TESTFRACT
if (connectedTCP && TxOk) {
if (tout_testfr > 0) {
tout_testfr--;
if (tout_testfr == 0) {
apdu.start = START;
apdu.length = 4;
apdu.NS = TESTFRACT;
apdu.NR = 0;
sendTCP(reinterpret_cast<char*>(&apdu), 6);
mLog.pushMsg(" TESTFRACT");
}
}
}
}
void iec104_class::solicitGI() {
iec_apdu wapdu;
wapdu.start = START;
wapdu.length = 0x0E;
wapdu.NS = VS;
wapdu.NR = VR;
wapdu.asduh.type = INTERROGATION;
wapdu.asduh.num = 1;
wapdu.asduh.sq = 0;
wapdu.asduh.cause = ACTIVATION;
wapdu.asduh.t = 0;
wapdu.asduh.pn = 0;
wapdu.asduh.oa = masterAddress;
wapdu.asduh.ca = slaveAddress;
wapdu.dados[0] = 0x00;
wapdu.dados[1] = 0x00;
wapdu.dados[2] = 0x00;
wapdu.dados[3] = 0x14;
sendTCP(reinterpret_cast<char*>(&wapdu), 16);
VS += 2;
mLog.pushMsg(" GENERAL INTERROGATION ");
tout_gi = gi_retry_time;
}
void iec104_class::solicitInterrogation(char group) {
iec_apdu wapdu;
wapdu.start = START;
wapdu.length = 0x0E;
wapdu.NS = VS;
wapdu.NR = VR;
wapdu.asduh.type = INTERROGATION;
wapdu.asduh.num = 1;
wapdu.asduh.sq = 0;
wapdu.asduh.cause = ACTIVATION;
wapdu.asduh.t = 0;
wapdu.asduh.pn = 0;
wapdu.asduh.oa = masterAddress;
wapdu.asduh.ca = slaveAddress;
wapdu.dados[0] = 0x00;
wapdu.dados[1] = 0x00;
wapdu.dados[2] = 0x00;
wapdu.dados[3] = group;
sendTCP(reinterpret_cast<char*>(&wapdu), 16);
VS += 2;
char buflog[1000];
sprintf(buflog, " INTERROGATION GROUP %d", group);
mLog.pushMsg(buflog);
tout_gi = gi_retry_time;
}
void iec104_class::confTestCommand() {
iec_apdu wapdu;
wapdu.start = START;
wapdu.length = 22;
wapdu.NS = VS;
wapdu.NR = VR;
wapdu.asduh.type = C_TS_TA_1;
wapdu.asduh.num = 1;
wapdu.asduh.sq = 0;
wapdu.asduh.cause = ACTCONFIRM;
wapdu.asduh.t = 0;
wapdu.asduh.pn = 0;
wapdu.asduh.oa = masterAddress;
wapdu.asduh.ca = slaveAddress;
time_t tm1 = time(nullptr);
tm* agora = localtime(&tm1);
wapdu.asdu107.ioa16 = 0;
wapdu.asdu107.ioa8 = 0;
wapdu.asdu107.tsc = 0;
wapdu.asdu107.time.year = agora->tm_year % 100;
wapdu.asdu107.time.month = static_cast<uint8_t>(agora->tm_mon);
wapdu.asdu107.time.mday = static_cast<uint8_t>(agora->tm_mday);
wapdu.asdu107.time.hour = static_cast<uint8_t>(agora->tm_hour);
wapdu.asdu107.time.min = static_cast<uint8_t>(agora->tm_min);
wapdu.asdu107.time.msec = static_cast<uint16_t>(agora->tm_sec * 1000);
wapdu.asdu107.time.su = static_cast<uint8_t>(agora->tm_isdst);
wapdu.asdu107.time.iv = 0;
wapdu.asdu107.time.wday = static_cast<uint8_t>(agora->tm_wday);
wapdu.asdu107.time.res1 = 0;
wapdu.asdu107.time.res2 = 0;
wapdu.asdu107.time.res3 = 0;
wapdu.asdu107.time.res4 = 0;
sendTCP(reinterpret_cast<char*>(&wapdu), 22 + 2);
VS += 2;
mLog.pushMsg(" TEST COMMAND CONF ");
}
void iec104_class::sendStartDTACT() {
// send STARTDTACT: enable data transfer
iec_apdu apdu;
apdu.start = START;
apdu.length = 4;
apdu.NS = STARTDTACT;
apdu.NR = 0;
sendTCP(reinterpret_cast<char*>(&apdu), 6);
mLog.pushMsg(" STARTDTACT");
tout_startdtact = t1_startdtact;
}
// tcp packet ready to be read from connection with the iec104 slave
void iec104_class::packetReadyTCP() {
iec_apdu apdu;
unsigned char* br;
br = reinterpret_cast<unsigned char*>(&apdu);
int bytesrec;
unsigned char byt;
int len;
char buflog[10000];
while (true) {
if (!broken_msg) {
// look for a START
do {
bytesrec = readTCP(reinterpret_cast<char*>(br), 1);
if (bytesrec == 0)
return;
byt = br[0];
} while (byt != START);
bytesrec = readTCP(reinterpret_cast<char*>(br + 1), 1); // length of apdu
if (bytesrec == 0)
return;
}
len = br[1];
if (len < 4) { // apdu length must be >= 4
broken_msg = false;
mLog.pushMsg("R--> ERROR: INVALID FRAME");
continue;
}
waitBytes(len, 500);
bytesrec = readTCP(reinterpret_cast<char*>(br + 2), len); // read the remaining of the apdu
if (bytesrec == 0) {
mLog.pushMsg("R--> Broken apdu");
broken_msg = true;
return;
} else if (bytesrec < len) {
int missing = len - bytesrec;
sprintf(buflog, "R--> There should be more to read (%d of %d): ", missing, len);
mLog.pushMsg(buflog);
waitBytes(missing, 500);
int bytesrec2 = readTCP(reinterpret_cast<char*>(br + 2 + bytesrec), missing); // read the remaining of the apdu
sprintf(buflog, "R--> Readed more %d", bytesrec2);
mLog.pushMsg(buflog);
if (bytesrec2 != missing) {
mLog.pushMsg("R--> Broken apdu!");
broken_msg = true;
return;
}
}
//if ( apdu.asduh.ca != slaveAddress && apdu.asduh.ca != slaveASDUAddrCmd && len>4 )
// {
// broken_msg=false;
// mLog.pushMsg("R--> ASDU WITH UNEXPECTED ORIGIN! Ignoring...");
// // continue;
// }
broken_msg = false;
if (mLog.isLogging()) {
sprintf(buflog, "R--> %03d: ", len + 2);
int lim = 100;
for (int i = 0; i < len + 2 && i < lim; i++) { // log up to 50 caracteres
sprintf(buflog + strlen(buflog), "%02x ", br[i]);
}
if (len > lim - 2)
sprintf(buflog + strlen(buflog), "...");
mLog.pushMsg(buflog);
}
userprocAPDU(&apdu, len + 2);
parseAPDU(&apdu, len + 2);
if (bytesAvailableTCP() == 0)
break;
}
}
void iec104_class::LogFrame(char* frame, int size, bool is_send) {
char buflog[10000];
char* cp = frame;
if (mLog.isLogging()) {
if (is_send)
sprintf(buflog, "T<-- %03d: ", int(size));
else
sprintf(buflog, "R--> %03d: ", int(size));
int lim = 100;
for (int i = 0; i < size && i < lim; i++) { // log up to 50 caracteres
sprintf(buflog + strlen(buflog), "%02x ", static_cast<unsigned char>(cp[i]));
}
if (size > lim)
sprintf(buflog + strlen(buflog), "...");
mLog.pushMsg(buflog);
}
}
char* iec104_class::trim(char* s) {
int i;
if (!s)
return nullptr; // handle NULL string
if (!*s)
return s; // handle empty string
while (isspace(*s))
s++; // skip left side white spaces
for (i = int(strlen(s)) - 1; (isspace(s[i])); i--) ; // skip right side white spaces
s[i + 1] = '\0';
return s;
}
// Log point, write to log when address is -1
void iec104_class::LogPoint(char* buf, int address, double val, char* qualifier, cp56time2a* timetag) {
if (mLog.isLogging()) {
if (address == -1) {
mLog.pushMsg(buf);
strcpy(buf, " ");
return;
}
if (ceil(val) == val) // test val for integer whole value
sprintf(buf + strlen(buf), "[%d %1.0f %s", address, val, qualifier);
else
sprintf(buf + strlen(buf), "[%d %1.3f %s", address, val, qualifier);
trim(buf);
if (timetag != nullptr)
sprintf(buf + strlen(buf), " %04d/%02d/%02d %02d:%02d:%02d.%03d%s%s",
timetag->year + 2000,
timetag->month,
timetag->mday,
timetag->hour,
timetag->min,
timetag->msec / 1000,
timetag->msec % 1000,
timetag->iv ? ".iv" : "",
timetag->su ? ".su" : "");
sprintf(buf + strlen(buf), "] ");
}
}
void iec104_class::parseAPDU(iec_apdu* papdu, int sz, bool accountandrespond) {
iec_apdu wapdu; // buffer to assemble apdu to send
string qs, qsa;
stringstream oss;
unsigned short VR_NEW;
if (papdu->start != START) {
// invalid frame
mLog.pushMsg("R--> ERROR: NO START IN FRAME");
return;
}
if (sz == 6) {
// Control messages
if (accountandrespond)
switch (papdu->NS) {
case STARTDTACT:
mLog.pushMsg(" STARTDTACT");
wapdu.start = START;
wapdu.length = 4;
wapdu.NS = STARTDTCON;
wapdu.NR = 0;
sendTCP(reinterpret_cast<char*>(&wapdu), 6);
mLog.pushMsg(" STARTDTCON");
break;
case TESTFRACT:
mLog.pushMsg(" TESTFRACT");
wapdu.start = START;
wapdu.length = 4;
wapdu.NS = TESTFRCON;
wapdu.NR = 0;
sendTCP(reinterpret_cast<char*>(&wapdu), 6);
mLog.pushMsg(" TESTFRCON");
break;
case STARTDTCON:
mLog.pushMsg(" STARTDTCON");
tout_startdtact = -1; // flag confirmation of STARTDT, not to timeout
TxOk = true;
tout_gi = 15; // request GI when communication starts
break;
case STOPDTACT:
mLog.pushMsg(" STOPDTACT");
// only slave responds
break;
case STOPDTCON:
mLog.pushMsg(" STOPDTCON");
// do what?
break;
case TESTFRCON:
mLog.pushMsg(" TESTFRCON");
// do what?
break;
case SUPERVISORY:
mLog.pushMsg(" SUPERVISORY");
// do what?
break;
default: // error
mLog.pushMsg(" ERROR: UNKNOWN CONTROL MESSAGE");
break;
}
} else {
// data message
if (accountandrespond) {
VR_NEW = (papdu->NS & 0xFFFE);
if (VR_NEW != VR) {
// sequence error, must close and reopen connection
mLog.pushMsg("*** SEQUENCE ERROR! **************************");
if (seq_order_check) {
disconnectTCP();
return;
}
}
VR = VR_NEW + 2;
}
oss.str("");
oss << " OA "
<< unsigned(papdu->asduh.oa)
<< " CA "
<< unsigned(papdu->asduh.ca)
<< " TI TYPE "
<< unsigned(papdu->asduh.type) << ":" << asduTiStr(papdu->asduh.type)
<< " CAUSE "
<< int(papdu->asduh.cause) << ":" << causeStr(papdu->asduh.cause)
<< " SQ "
<< unsigned(papdu->asduh.sq)
<< " ITEMS "
<< unsigned(papdu->asduh.num)
<< (papdu->asduh.pn == POSITIVE ? " POSITIVE" : " NEGATIVE")
<< (papdu->asduh.t ? " TEST" : "");
mLog.pushMsg(oss.str().c_str());
switch (papdu->asduh.type) {
case M_SP_NA_1: { // 1: DIGITAL SINGLE
char logpointbuf[15000] = "";
unsigned int addr24 = 0;
iec_type1* pobj;
iec_obj* piecarr = new iec_obj [papdu->asduh.num];
if (papdu->asduh.cause >= 20 && papdu->asduh.cause <= 36)
GIObjectCnt += papdu->asduh.num;
for (int i = 0; i < papdu->asduh.num; i++) {
if (papdu->asduh.sq) {
pobj = &papdu->sq1.obj[i];
if (i == 0)
addr24 = papdu->sq1.ioa16 + (unsigned(papdu->sq1.ioa8) << 16);
else
addr24++;
} else {
pobj = &papdu->nsq1[i].obj;
addr24 = papdu->nsq1[i].ioa16 + (unsigned(papdu->nsq1[i].ioa8) << 16);
}
piecarr[i].address = addr24;
piecarr[i].ca = papdu->asduh.ca;
piecarr[i].cause = papdu->asduh.cause;
piecarr[i].pn = papdu->asduh.pn;
piecarr[i].test = papdu->asduh.t;
piecarr[i].type = papdu->asduh.type;
piecarr[i].value = pobj->sp;
piecarr[i].sp = pobj->sp;
piecarr[i].bl = pobj->bl;
piecarr[i].nt = pobj->nt;
piecarr[i].sb = pobj->sb;
piecarr[i].iv = pobj->iv;
if (mLog.isLogging()) {
char buf[100];
sprintf(buf, "%s%s%s%s%s", pobj->sp ? "on " : "off ", pobj->bl ? "bl " : "", pobj->nt ? "nt " : "", pobj->sb ? "sb " : "", pobj->iv ? "iv " : "");
LogPoint(logpointbuf, int(piecarr[i].address), double(piecarr[i].value), buf, nullptr);
}
}
LogPoint(logpointbuf, -1, 0, nullptr, nullptr);
dataIndication(piecarr, papdu->asduh.num);
delete[] piecarr;
}
break;
case M_DP_NA_1: { // 3: DIGITAL DOUBLE
char logpointbuf[15000] = "";
unsigned int addr24 = 0;
iec_type3* pobj;
iec_obj* piecarr = new iec_obj [papdu->asduh.num];
if (papdu->asduh.cause >= 20 && papdu->asduh.cause <= 36)
GIObjectCnt += papdu->asduh.num;
for (int i = 0; i < papdu->asduh.num; i++) {
if (papdu->asduh.sq) {
pobj = &papdu->sq3.obj[i];
if (i == 0)
addr24 = papdu->sq3.ioa16 + (unsigned(papdu->sq3.ioa8) << 16);
else
addr24++;
} else {
pobj = &papdu->nsq3[i].obj;
addr24 = papdu->nsq3[i].ioa16 + (unsigned(papdu->nsq3[i].ioa8) << 16);
}
piecarr[i].address = addr24;
piecarr[i].ca = papdu->asduh.ca;
piecarr[i].cause = papdu->asduh.cause;
piecarr[i].pn = papdu->asduh.pn;
piecarr[i].test = papdu->asduh.t;
piecarr[i].type = papdu->asduh.type;
piecarr[i].value = pobj->dp;
piecarr[i].dp = pobj->dp;
piecarr[i].bl = pobj->bl;
piecarr[i].nt = pobj->nt;
piecarr[i].sb = pobj->sb;
piecarr[i].iv = pobj->iv;
if (mLog.isLogging()) {
char buf[100];
static const char* dblmsg[] = { "tra ", "off ", "on ", "ind " };
sprintf(buf, "%s%s%s%s%s", dblmsg[pobj->dp], pobj->bl ? "bl " : "", pobj->nt ? "nt " : "", pobj->sb ? "sb " : "", pobj->iv ? "iv " : "");
LogPoint(logpointbuf, int(piecarr[i].address), double(piecarr[i].value), buf, nullptr);
}
}
LogPoint(logpointbuf, -1, 0, nullptr, nullptr);
dataIndication(piecarr, papdu->asduh.num);
delete[] piecarr;
}
break;
case M_ST_NA_1: { // 5: step position
char logpointbuf[15000] = "";
unsigned int addr24 = 0;
iec_type5* pobj;
iec_obj* piecarr = new iec_obj [papdu->asduh.num];
if (papdu->asduh.cause >= 20 && papdu->asduh.cause <= 36)
GIObjectCnt += papdu->asduh.num;
for (int i = 0; i < papdu->asduh.num; i++) {
if (papdu->asduh.sq) {
pobj = &papdu->sq5.obj[i];
if (i == 0)
addr24 = papdu->sq5.ioa16 + (unsigned(papdu->sq5.ioa8) << 16);
else
addr24++;
} else {
pobj = &papdu->nsq5[i].obj;
addr24 = papdu->nsq5[i].ioa16 + (unsigned(papdu->nsq5[i].ioa8) << 16);
}
piecarr[i].address = addr24;
piecarr[i].ca = papdu->asduh.ca;
piecarr[i].cause = papdu->asduh.cause;
piecarr[i].pn = papdu->asduh.pn;
piecarr[i].test = papdu->asduh.t;
piecarr[i].type = papdu->asduh.type;
piecarr[i].value = pobj->mv;
piecarr[i].t = pobj->t;
piecarr[i].ov = pobj->ov;
piecarr[i].bl = pobj->bl;
piecarr[i].nt = pobj->nt;
piecarr[i].sb = pobj->sb;
piecarr[i].iv = pobj->iv;
if (mLog.isLogging()) {
char buf[100];
sprintf(buf, "%s%s%s%s%s%s", pobj->t ? "t " : "", pobj->ov ? "ov " : "", pobj->bl ? "bl " : "", pobj->nt ? "nt " : "", pobj->sb ? "sb " : "", pobj->iv ? "iv " : "");
LogPoint(logpointbuf, int(piecarr[i].address), double(piecarr[i].value), buf, nullptr);
}
}
LogPoint(logpointbuf, -1, 0, nullptr, nullptr);
dataIndication(piecarr, papdu->asduh.num);
delete[] piecarr;
}
break;
case M_ME_NA_1: { // 9: ANALOGIC NORMALIZED
char logpointbuf[15000] = "";
unsigned int addr24 = 0;
iec_type9* pobj;
iec_obj* piecarr = new iec_obj [papdu->asduh.num];
if (papdu->asduh.cause >= 20 && papdu->asduh.cause <= 36)
GIObjectCnt += papdu->asduh.num;
for (int i = 0; i < papdu->asduh.num; i++) {
if (papdu->asduh.sq) {
pobj = &papdu->sq9.obj[i];
if (i == 0)
addr24 = papdu->sq9.ioa16 + (unsigned(papdu->sq9.ioa8) << 16);
else
addr24++;
} else {
pobj = &papdu->nsq9[i].obj;
addr24 = papdu->nsq9[i].ioa16 + (unsigned(papdu->nsq9[i].ioa8) << 16);
}
piecarr[i].address = addr24;
piecarr[i].ca = papdu->asduh.ca;
piecarr[i].cause = papdu->asduh.cause;
piecarr[i].pn = papdu->asduh.pn;
piecarr[i].test = papdu->asduh.t;
piecarr[i].type = papdu->asduh.type;
piecarr[i].value = pobj->mv;
piecarr[i].ov = pobj->ov;
piecarr[i].bl = pobj->bl;
piecarr[i].nt = pobj->nt;
piecarr[i].sb = pobj->sb;
piecarr[i].iv = pobj->iv;
if (mLog.isLogging()) {
char buf[100];
sprintf(buf, "%s%s%s%s%s", pobj->ov ? "ov " : "", pobj->bl ? "bl " : "", pobj->nt ? "nt " : "", pobj->sb ? "sb " : "", pobj->iv ? "iv " : "");
LogPoint(logpointbuf, int(piecarr[i].address), double(piecarr[i].value), buf, nullptr);
}
}
LogPoint(logpointbuf, -1, 0, nullptr, nullptr);
dataIndication(piecarr, papdu->asduh.num);
delete[] piecarr;
}
break;
case M_ME_ND_1: { // 21: ANALOGIC NORMALIZED WITHOUT QUALITY
char logpointbuf[15000] = "";
unsigned int addr24 = 0;
iec_type21* pobj;
iec_obj* piecarr = new iec_obj [papdu->asduh.num];
if (papdu->asduh.cause >= 20 && papdu->asduh.cause <= 36)
GIObjectCnt += papdu->asduh.num;
for (int i = 0; i < papdu->asduh.num; i++) {
if (papdu->asduh.sq) {
pobj = &papdu->sq21.obj[i];
if (i == 0)
addr24 = papdu->sq21.ioa16 + (unsigned(papdu->sq21.ioa8) << 16);
else
addr24++;
} else {
pobj = &papdu->nsq21[i].obj;
addr24 = papdu->nsq21[i].ioa16 + (unsigned(papdu->nsq21[i].ioa8) << 16);
}
piecarr[i].address = addr24;
piecarr[i].ca = papdu->asduh.ca;
piecarr[i].cause = papdu->asduh.cause;
piecarr[i].pn = papdu->asduh.pn;
piecarr[i].test = papdu->asduh.t;
piecarr[i].type = papdu->asduh.type;
piecarr[i].value = pobj->mv;
piecarr[i].ov = 0;
piecarr[i].bl = 0;
piecarr[i].nt = 0;
piecarr[i].sb = 0;
piecarr[i].iv = 0;
if (mLog.isLogging()) {
LogPoint(logpointbuf, int(piecarr[i].address), double(piecarr[i].value), nullptr, nullptr);
}
}
LogPoint(logpointbuf, -1, 0, nullptr, nullptr);
dataIndication(piecarr, papdu->asduh.num);
delete[] piecarr;
}
break; case M_ME_NB_1: { // 11: ANALOGIC CONVERTED
char logpointbuf[15000] = "";
unsigned int addr24 = 0;
iec_type11* pobj;
iec_obj* piecarr = new iec_obj [papdu->asduh.num];
if (papdu->asduh.cause >= 20 && papdu->asduh.cause <= 36)
GIObjectCnt += papdu->asduh.num;
for (int i = 0; i < papdu->asduh.num; i++) {
if (papdu->asduh.sq) {
pobj = &papdu->sq11.obj[i];
if (i == 0)
addr24 = papdu->sq11.ioa16 + (unsigned(papdu->sq11.ioa8) << 16);
else
addr24++;
} else {
pobj = &papdu->nsq11[i].obj;
addr24 = papdu->nsq11[i].ioa16 + (unsigned(papdu->nsq11[i].ioa8) << 16);
}
piecarr[i].address = addr24;
piecarr[i].ca = papdu->asduh.ca;
piecarr[i].cause = papdu->asduh.cause;
piecarr[i].pn = papdu->asduh.pn;
piecarr[i].type = papdu->asduh.type;
piecarr[i].test = papdu->asduh.t;
piecarr[i].value = pobj->mv;
piecarr[i].ov = pobj->ov;
piecarr[i].bl = pobj->bl;
piecarr[i].nt = pobj->nt;
piecarr[i].sb = pobj->sb;
piecarr[i].iv = pobj->iv;
if (mLog.isLogging()) {
char buf[100];
sprintf(buf, "%s%s%s%s%s", pobj->ov ? "ov " : "", pobj->bl ? "bl " : "", pobj->nt ? "nt " : "", pobj->sb ? "sb " : "", pobj->iv ? "iv " : "");
LogPoint(logpointbuf, int(piecarr[i].address), double(piecarr[i].value), buf, nullptr);
}
}
LogPoint(logpointbuf, -1, 0, nullptr, nullptr);
dataIndication(piecarr, papdu->asduh.num);
delete[] piecarr;
}
break;
case M_ME_NC_1: { // 13: ANALOGIC FLOATING POINT
char logpointbuf[15000] = "";
unsigned int addr24 = 0;
iec_type13* pobj;
iec_obj* piecarr = new iec_obj [papdu->asduh.num];
if (papdu->asduh.cause >= 20 && papdu->asduh.cause <= 36)
GIObjectCnt += papdu->asduh.num;
for (int i = 0; i < papdu->asduh.num; i++) {
if (papdu->asduh.sq) {
pobj = &papdu->sq13.obj[i];
if (i == 0)
addr24 = papdu->sq13.ioa16 + (unsigned(papdu->sq13.ioa8) << 16);
else
addr24++;
} else {
pobj = &papdu->nsq13[i].obj;
addr24 = papdu->nsq13[i].ioa16 + (unsigned(papdu->nsq13[i].ioa8) << 16);
}
piecarr[i].address = addr24;
piecarr[i].ca = papdu->asduh.ca;
piecarr[i].cause = papdu->asduh.cause;
piecarr[i].pn = papdu->asduh.pn;
piecarr[i].test = papdu->asduh.t;
piecarr[i].type = papdu->asduh.type;
piecarr[i].value = pobj->mv;
piecarr[i].ov = pobj->ov;
piecarr[i].bl = pobj->bl;
piecarr[i].nt = pobj->nt;
piecarr[i].sb = pobj->sb;
piecarr[i].iv = pobj->iv;
if (mLog.isLogging()) {
char buf[100];
sprintf(buf, "%s%s%s%s%s", pobj->ov ? "ov " : "", pobj->bl ? "bl " : "", pobj->nt ? "nt " : "", pobj->sb ? "sb " : "", pobj->iv ? "iv " : "");
LogPoint(logpointbuf, int(piecarr[i].address), double(piecarr[i].value), buf, nullptr);
}
}
LogPoint(logpointbuf, -1, 0, nullptr, nullptr);
dataIndication(piecarr, papdu->asduh.num);
delete[] piecarr;
}
break;
case M_SP_TB_1: { // 30: DIGITAL SINGLE WITH LONG TIME TAG
char logpointbuf[15000] = "";
unsigned int addr24 = 0;
iec_type30* pobj;
iec_obj* piecarr = new iec_obj [papdu->asduh.num];
if (papdu->asduh.cause >= 20 && papdu->asduh.cause <= 36)
GIObjectCnt += papdu->asduh.num;
for (int i = 0; i < papdu->asduh.num; i++) {
if (papdu->asduh.sq) {
pobj = &papdu->sq30.obj[i];
if (i == 0)
addr24 = papdu->sq30.ioa16 + (unsigned(papdu->sq30.ioa8) << 16);
else
addr24++;
} else {
pobj = &papdu->nsq30[i].obj;
addr24 = papdu->nsq30[i].ioa16 + (unsigned(papdu->nsq30[i].ioa8) << 16);
}
piecarr[i].address = addr24;
piecarr[i].ca = papdu->asduh.ca;
piecarr[i].cause = papdu->asduh.cause;
piecarr[i].pn = papdu->asduh.pn;
piecarr[i].test = papdu->asduh.t;