这时可以启动调试iec61850_client_example1程序。
int main(int argc, char** argv) { char* hostname; **int tcpPort = 102;** //服务器监听端口，客户端连接服务端ip+端口 if (argc > 1) hostname = argv[1]; else **hostname = "localhost";** if (argc > 2) tcpPort = atoi(argv[2]); IedClientError error; //创建客户端连接对象 **IedConnection con = IedConnection_create();** //连接服务器 **IedConnection_connect(con, &error, hostname, tcpPort);** //error 是否有错误 if (error == IED_ERROR_OK) { /* read an analog measurement value from server */ **//根据索引读取模拟量值simpleIOGenericIO/GGIO1.AnIn1.mag.f** MmsValue* value = IedConnection_readObject(con, &error, "simpleIOGenericIO/GGIO1.AnIn1.mag.f", IEC61850_FC_MX); if (value != NULL) { if (MmsValue_getType(value) == MMS_FLOAT) { float fval = MmsValue_toFloat(value); printf("read float value: %f\n", fval); } else if (MmsValue_getType(value) == MMS_DATA_ACCESS_ERROR) { printf("Failed to read value (error code: %i)\n", MmsValue_getDataAccessError(value)); } MmsValue_delete(value); } /* write a variable to the server */ **//写变量simpleIOGenericIO/GGIO1.NamPlt.vendor** value = MmsValue_newVisibleString("libiec61850.com"); IedConnection_writeObject(con, &error, "simpleIOGenericIO/GGIO1.NamPlt.vendor", IEC61850_FC_DC, value); if (error != IED_ERROR_OK) printf("failed to write simpleIOGenericIO/GGIO1.NamPlt.vendor! (error code: %i)\n", error); MmsValue_delete(value); /* read data set */ ClientDataSet clientDataSet = IedConnection_readDataSetValues(con, &error, "simpleIOGenericIO/LLN0.Events", NULL); **//读数据集里的数据** **value = ClientDataSet_getValues(clientDataSet);** **//数据集里元素个数** **int size = ClientDataSet_getDataSetSize(clientDataSet);** //根据索引得到元素的值 //4个元素 我添加的代码，根据索引获得值 **int size = ClientDataSet_getDataSetSize(clientDataSet); MmsValue *tmp = MmsValue_getElement(value, 0); MmsValue* tmp1 = MmsValue_getElement(value, 1); MmsValue* tmp2 = MmsValue_getElement(value, 2); MmsValue* tmp3 = MmsValue_getElement(value, 3); //bool类型 if (MmsValue_getType(tmp) == MMS_BOOLEAN) { bool ret = MmsValue_getBoolean(tmp); }** if (clientDataSet == NULL) { printf("failed to read dataset\n"); goto close_connection; } /* Read RCB values */ ClientReportControlBlock rcb = IedConnection_getRCBValues(con, &error, "simpleIOGenericIO/LLN0.RP.EventsRCB01", NULL); if (rcb) { bool rptEna = ClientReportControlBlock_getRptEna(rcb); printf("RptEna = %i\n", rptEna); /* Install handler for reports */ IedConnection_installReportHandler(con, "simpleIOGenericIO/LLN0.RP.EventsRCB01", ClientReportControlBlock_getRptId(rcb), reportCallbackFunction, NULL); /* Set trigger options and enable report */ ClientReportControlBlock_setTrgOps(rcb, TRG_OPT_DATA_UPDATE | TRG_OPT_INTEGRITY | TRG_OPT_GI); ClientReportControlBlock_setRptEna(rcb, true); ClientReportControlBlock_setIntgPd(rcb, 5000); IedConnection_setRCBValues(con, &error, rcb, RCB_ELEMENT_RPT_ENA | RCB_ELEMENT_TRG_OPS | RCB_ELEMENT_INTG_PD, true); if (error != IED_ERROR_OK) printf("report activation failed (code: %i)\n", error); Thread_sleep(1000); /* trigger GI report */ ClientReportControlBlock_setGI(rcb, true); IedConnection_setRCBValues(con, &error, rcb, RCB_ELEMENT_GI, true); if (error != IED_ERROR_OK) printf("Error triggering a GI report (code: %i)\n", error); Thread_sleep(60000); /* disable reporting */ ClientReportControlBlock_setRptEna(rcb, false); IedConnection_setRCBValues(con, &error, rcb, RCB_ELEMENT_RPT_ENA, true); if (error != IED_ERROR_OK) printf("disable reporting failed (code: %i)\n", error); ClientDataSet_destroy(clientDataSet); ClientReportControlBlock_destroy(rcb); } close_connection: IedConnection_close(con); } else { printf("Failed to connect to %s:%i\n", hostname, tcpPort); } IedConnection_destroy(con); }