static void parseIec104GenericAsdu(uint32_t asduType, const Iec104ApciI* apci)
{
- uint8_t verifiedNumberOfElements = parseIec104Vsq(apci);
+ uint32_t verifiedNumberOfElements = parseIec104Vsq(apci);
parseIec104CauseOfTx(apci);
parseIec104TwoOctetCommonAddress(apci);
genericIOGroup.asduType = asduType;
genericIOGroup.apduSize = apci->header.length;
- // iterate over the reported number of elements overlaying the structures
- for (uint32_t i = 0; i < verifiedNumberOfElements; i++)
- {
-
- //
- // Handle Structure Qualifier == 1
- //
- if (apci->asdu.variableStructureQualifier.sq)
- {
- // IOA should only be printed on the first iteration in SQ1
- if (i == 0)
- {
- genericIOGroup.includeIOA = true;
- }
- else
- {
- genericIOGroup.includeIOA = false;
- }
-
- // fill genericIOGroup with the appropriate asdu depending on the type
- switch (asduType)
- {
- case IEC104_ASDU_M_SP_NA_1:
- {
- // Since there is only one full IOGroup structure in SQ1 this can stay for all cases
- genericIOGroup.m_sp_na_1IOGroup = &apci->asdu.m_sp_na_1;
-
- // the subgroup pointer can be calculated by incrementing the first subgroup pointer by the iteration times the size of the subgroup pointer
- // since `i` will be 0 on the first go round this works for all iterations
- // since C adds based on the pointer type we only need to cast and increment
- const Iec104M_SP_NA_1_IO_Subgroup* curIo = &apci->asdu.m_sp_na_1.subgroup + i;
- genericIOGroup.m_sp_na_1IOSubgroup = curIo;
-
- break;
- }
-
- // case IEC104_ASDU_M_SP_TA_1
- // path doesn't happen as it gets caught during the ASDU check
-
- case IEC104_ASDU_M_DP_NA_1:
- {
- // Since there is only one full IOGroup structure in SQ1 this can stay for all cases
- genericIOGroup.m_dp_na_1IOGroup = &apci->asdu.m_dp_na_1;
-
- // the subgroup pointer can be calculated by incrementing the first subgroup pointer by the iteration times the size of the subgroup pointer
- // since `i` will be 0 on the first go round this works for all iterations
- // since C adds based on the pointer type we only need to cast and increment
- const Iec104M_DP_NA_1_IO_Subgroup* curIo = &apci->asdu.m_dp_na_1.subgroup + i;
- genericIOGroup.m_dp_na_1IOSubgroup = curIo;
-
- break;
- }
-
- // case IEC104_ASDU_M_DP_TA_1
- // path doesn't happen as it gets caught during the ASDU check
-
- case IEC104_ASDU_M_ST_NA_1:
- {
- // Since there is only one full IOGroup structure in SQ1 this can stay for all cases
- genericIOGroup.m_st_na_1IOGroup = &apci->asdu.m_st_na_1;
-
- // the subgroup pointer can be calculated by incrementing the first subgroup pointer by the iteration times the size of the subgroup pointer
- // since `i` will be 0 on the first go round this works for all iterations
- // since C adds based on the pointer type we only need to cast and increment
- const Iec104M_ST_NA_1_IO_Subgroup* curIo = &apci->asdu.m_st_na_1.subgroup + i;
- genericIOGroup.m_st_na_1IOSubgroup = curIo;
-
- break;
- }
-
- // case IEC104_ASDU_M_ST_TA_1
- // path doesn't happen as it gets caught during the ASDU check
-
- case IEC104_ASDU_M_BO_NA_1:
- {
- // Since there is only one full IOGroup structure in SQ1 this can stay for all cases
- genericIOGroup.m_bo_na_1IOGroup = &apci->asdu.m_bo_na_1;
-
- // the subgroup pointer can be calculated by incrementing the first subgroup pointer by the iteration times the size of the subgroup pointer
- // since `i` will be 0 on the first go round this works for all iterations
- // since C adds based on the pointer type we only need to cast and increment
- const Iec104M_BO_NA_1_IO_Subgroup* curIo = &apci->asdu.m_bo_na_1.subgroup + i;
- genericIOGroup.m_bo_na_1IOSubgroup = curIo;
-
- break;
- }
-
- // case IEC104_ASDU_M_BO_TA_1
- // path doesn't happen as it gets caught during the ASDU check
-
- case IEC104_ASDU_M_ME_NA_1:
- {
- // Since there is only one full IOGroup structure in SQ1 this can stay for all cases
- genericIOGroup.m_me_na_1IOGroup = &apci->asdu.m_me_na_1;
-
- // the subgroup pointer can be calculated by incrementing the first subgroup pointer by the iteration times the size of the subgroup pointer
- // since `i` will be 0 on the first go round this works for all iterations
- // since C adds based on the pointer type we only need to cast and increment
- const Iec104M_ME_NA_1_IO_Subgroup* curIo = &apci->asdu.m_me_na_1.subgroup + i;
- genericIOGroup.m_me_na_1IOSubgroup = curIo;
-
- break;
- }
-
- // case IEC104_ASDU_M_ME_TA_1
- // path doesn't happen as it gets caught during the ASDU check
-
- case IEC104_ASDU_M_ME_NB_1:
- {
- // Since there is only one full IOGroup structure in SQ1 this can stay for all cases
- genericIOGroup.m_me_nb_1IOGroup = &apci->asdu.m_me_nb_1;
-
- // the subgroup pointer can be calculated by incrementing the first subgroup pointer by the iteration times the size of the subgroup pointer
- // since `i` will be 0 on the first go round this works for all iterations
- // since C adds based on the pointer type we only need to cast and increment
- const Iec104M_ME_NB_1_IO_Subgroup* curIo = &apci->asdu.m_me_nb_1.subgroup + i;
- genericIOGroup.m_me_nb_1IOSubgroup = curIo;
-
- break;
- }
-
- // case IEC104_ASDU_M_ME_TB_1
- // path doesn't happen as it gets caught during the ASDU check
-
- case IEC104_ASDU_M_ME_NC_1:
- {
- // Since there is only one full IOGroup structure in SQ1 this can stay for all cases
- genericIOGroup.m_me_nc_1IOGroup = &apci->asdu.m_me_nc_1;
-
- // the subgroup pointer can be calculated by incrementing the first subgroup pointer by the iteration times the size of the subgroup pointer
- // since `i` will be 0 on the first go round this works for all iterations
- // since C adds based on the pointer type we only need to cast and increment
- const Iec104M_ME_NC_1_IO_Subgroup* curIo = &apci->asdu.m_me_nc_1.subgroup + i;
- genericIOGroup.m_me_nc_1IOSubgroup = curIo;
-
- break;
- }
-
- // case IEC104_ASDU_M_ME_TC_1
- // path doesn't happen as it gets caught during the ASDU check
-
- case IEC104_ASDU_M_IT_NA_1:
- {
- // Since there is only one full IOGroup structure in SQ1 this can stay for all cases
- genericIOGroup.m_it_na_1IOGroup = &apci->asdu.m_it_na_1;
-
- // the subgroup pointer can be calculated by incrementing the first subgroup pointer by the iteration times the size of the subgroup pointer
- // since `i` will be 0 on the first go round this works for all iterations
- // since C adds based on the pointer type we only need to cast and increment
- const Iec104M_IT_NA_1_IO_Subgroup* curIo = &apci->asdu.m_it_na_1.subgroup + i;
- genericIOGroup.m_it_na_1IOSubgroup = curIo;
-
- break;
- }
-
- // case IEC104_ASDU_M_IT_TA_1
- // path doesn't happen as it gets caught during the ASDU check
-
- // case IEC104_ASDU_M_EP_TA_1
- // path doesn't happen as it gets caught during the ASDU check
-
- // case IEC104_ASDU_M_EP_TB_1
- // path doesn't happen as it gets caught during the ASDU check
-
- // case IEC104_ASDU_M_EP_TC_1
- // path doesn't happen as it gets caught during the ASDU check
-
- case IEC104_ASDU_M_PS_NA_1:
- {
- // Since there is only one full IOGroup structure in SQ1 this can stay for all cases
- genericIOGroup.m_ps_na_1IOGroup = &apci->asdu.m_ps_na_1;
-
- // the subgroup pointer can be calculated by incrementing the first subgroup pointer by the iteration times the size of the subgroup pointer
- // since `i` will be 0 on the first go round this works for all iterations
- // since C adds based on the pointer type we only need to cast and increment
- const Iec104M_PS_NA_1_IO_Subgroup* curIo = &apci->asdu.m_ps_na_1.subgroup + i;
- genericIOGroup.m_ps_na_1IOSubgroup = curIo;
-
- break;
- }
-
- case IEC104_ASDU_M_ME_ND_1:
- {
- // Since there is only one full IOGroup structure in SQ1 this can stay for all cases
- genericIOGroup.m_me_nd_1IOGroup = &apci->asdu.m_me_nd_1;
-
- // the subgroup pointer can be calculated by incrementing the first subgroup pointer by the iteration times the size of the subgroup pointer
- // since `i` will be 0 on the first go round this works for all iterations
- // since C adds based on the pointer type we only need to cast and increment
- const Iec104M_ME_ND_1_IO_Subgroup* curIo = &apci->asdu.m_me_nd_1.subgroup + i;
- genericIOGroup.m_me_nd_1IOSubgroup = curIo;
-
- break;
- }
-
- // case IEC104_ASDU_M_SP_TB_1
- // path doesn't happen as it gets caught during the ASDU check
-
- // case IEC104_ASDU_M_DP_TB_1
- // path doesn't happen as it gets caught during the ASDU check
-
- // case IEC104_ASDU_M_ST_TB_1
- // path doesn't happen as it gets caught during the ASDU check
-
- // case IEC104_ASDU_M_BO_TB_1
- // path doesn't happen as it gets caught during the ASDU check
-
- // case IEC104_ASDU_M_ME_TD_1
- // path doesn't happen as it gets caught during the ASDU check
-
- // case IEC104_ASDU_M_ME_TE_1
- // path doesn't happen as it gets caught during the ASDU check
-
- // case IEC104_ASDU_M_ME_TF_1
- // path doesn't happen as it gets caught during the ASDU check
-
- // case IEC104_ASDU_M_IT_TB_1
- // path doesn't happen as it gets caught during the ASDU check
-
- // case IEC104_ASDU_M_EP_TD_1
- // path doesn't happen as it gets caught during the ASDU check
-
- // case IEC104_ASDU_M_EP_TE_1
- // path doesn't happen as it gets caught during the ASDU check
-
- // case IEC104_ASDU_M_EP_TF_1
- // path doesn't happen as it gets caught during the ASDU check
-
- // case IEC104_ASDU_C_SC_NA_1
- // path doesn't happen as it gets caught during the ASDU check
-
- // case IEC104_ASDU_C_DC_NA_1
- // path doesn't happen as it gets caught during the ASDU check
-
- // case IEC104_ASDU_C_RC_NA_1
- // path doesn't happen as it gets caught during the ASDU check
-
- // case IEC104_ASDU_C_SE_NA_1
- // path doesn't happen as it gets caught during the ASDU check
-
- // case IEC104_ASDU_C_SE_NB_1
- // path doesn't happen as it gets caught during the ASDU check
-
- // case IEC104_ASDU_C_SE_NC_1
- // path doesn't happen as it gets caught during the ASDU check
-
- // case IEC104_ASDU_C_BO_NA_1
- // path doesn't happen as it gets caught during the ASDU check
-
- // case IEC104_ASDU_C_SC_TA_1
- // path doesn't happen as it gets caught during the ASDU check
-
- // case IEC104_ASDU_C_DC_TA_1
- // path doesn't happen as it gets caught during the ASDU check
-
- // case IEC104_ASDU_C_RC_TA_1
- // path doesn't happen as it gets caught during the ASDU check
-
- // case IEC104_ASDU_C_SE_TA_1
- // path doesn't happen as it gets caught during the ASDU check
-
- // case IEC104_ASDU_C_SE_TB_1
- // path doesn't happen as it gets caught during the ASDU check
-
- // case IEC104_ASDU_C_SE_TC_1
- // path doesn't happen as it gets caught during the ASDU check
-
- // case IEC104_ASDU_C_BO_TA_1
- // path doesn't happen as it gets caught during the ASDU check
-
- // case IEC104_ASDU_M_EI_NA_1
- // path doesn't happen as it gets caught during the ASDU check
-
- // case IEC104_ASDU_C_IC_NA_1
- // path doesn't happen as it gets caught during the ASDU check
-
- // case IEC104_ASDU_C_CI_NA_1
- // path doesn't happen as it gets caught during the ASDU check
-
- // case IEC104_ASDU_C_RD_NA_1
- // path doesn't happen as it gets caught during the ASDU check
-
- // case IEC104_ASDU_C_CS_NA_1
- // path doesn't happen as it gets caught during the ASDU check
-
- // case IEC104_ASDU_C_TS_NA_1
- // path doesn't happen as it gets caught during the ASDU check
-
- // case IEC104_ASDU_C_RP_NA_1
- // path doesn't happen as it gets caught during the ASDU check
-
- // case IEC104_ASDU_C_CD_NA_1
- // path doesn't happen as it gets caught during the ASDU check
-
- // case IEC104_ASDU_C_TS_TA_1
- // path doesn't happen as it gets caught during the ASDU check
-
- //case IEC104_ASDU_P_ME_NA_1
- // path doesn't happen as it gets caught during the ASDU check
-
- //case IEC104_ASDU_P_ME_NB_1
- // path doesn't happen as it gets caught during the ASDU check
-
- //case IEC104_ASDU_P_ME_NC_1
- // path doesn't happen as it gets caught during the ASDU check
-
- // case IEC104_ASDU_P_AC_NA_1
- // path doesn't happen as it gets caught during the ASDU check
-
- // case IEC104_ASDU_F_FR_NA_1
- // path doesn't happen as it gets caught during the ASDU check
-
- // case IEC104_ASDU_F_SR_NA_1
- // path doesn't happen as it gets caught during the ASDU check
-
- // case IEC104_ASDU_F_SC_NA_1
- // path doesn't happen as it gets caught during the ASDU check
-
- // case IEC104_ASDU_F_LS_NA_1
- // path doesn't happen as it gets caught during the ASDU check
-
- // case IEC104_ASDU_F_AF_NA_1
- // path doesn't happen as it gets caught during the ASDU check
-
- // case IEC104_ASDU_F_SG_NA_1
- // path doesn't happen as it gets caught during the ASDU check
-
- case IEC104_ASDU_F_DR_TA_1:
- {
- // Since there is only one full IOGroup structure in SQ1 this can stay for all cases
- genericIOGroup.f_dr_ta_1IOGroup = &apci->asdu.f_dr_ta_1;
-
- // the subgroup pointer can be calculated by incrementing the first subgroup pointer by the iteration times the size of the subgroup pointer
- // since `i` will be 0 on the first go round this works for all iterations
- // since C adds based on the pointer type we only need to cast and increment
- const Iec104F_DR_TA_1_IO_Subgroup* curIo = &apci->asdu.f_dr_ta_1.subgroup + i;
- genericIOGroup.f_dr_ta_1IOSubgroup = curIo;
-
- break;
- }
-
- // case IEC104_ASDU_F_SC_NB_1
- // path doesn't happen as it gets caught during the ASDU check
-
- default:
- {
- // SQ1 ASDU parsing not implemented for this type
- }
- }
-
- // parse the new subgroup
- parseIec104GenericIOGroup(&genericIOGroup);
-
- }
- //
- // Handle Structure Qualifier == 0
- //
- else
- {
- // the IOA should always be included for SQ0
- genericIOGroup.includeIOA = true;
-
- // fill genericIOGroup with the appropriate asdu depending on the type
- switch (asduType)
- {
- case IEC104_ASDU_M_SP_NA_1:
- {
- // increment the information object block pointer by the size of the M_SP_NA_1_IO_Group struct
- const Iec104M_SP_NA_1_IO_Group* curIo =
- (const Iec104M_SP_NA_1_IO_Group*) &apci->asdu.m_sp_na_1 + i;
-
- // print the SQ0 IO block
- genericIOGroup.m_sp_na_1IOGroup = curIo;
- genericIOGroup.m_sp_na_1IOSubgroup = &curIo->subgroup;
-
- break;
- }
-
- case IEC104_ASDU_M_SP_TA_1:
- {
- // increment the information object block pointer by the size of the M_SP_TA_1_IO_Group struct
- const Iec104M_SP_TA_1_IO_Group* curIo =
- (const Iec104M_SP_TA_1_IO_Group*) &apci->asdu.m_sp_ta_1 + i;
-
- // print the SQ0 IO block
- genericIOGroup.m_sp_ta_1IOGroup = curIo;
- genericIOGroup.m_sp_ta_1IOSubgroup = &curIo->subgroup;
-
- break;
- }
-
- case IEC104_ASDU_M_DP_NA_1:
- {
- // increment the information object block pointer by the size of the M_DP_NA_1_IO_Group struct
- const Iec104M_DP_NA_1_IO_Group* curIo =
- (const Iec104M_DP_NA_1_IO_Group*) &apci->asdu.m_dp_na_1 + i;
-
- // print the SQ0 IO block
- genericIOGroup.m_dp_na_1IOGroup = curIo;
- genericIOGroup.m_dp_na_1IOSubgroup = &curIo->subgroup;
-
- break;
- }
+ // make sure the number of elements value is acceptable
+ if (verifiedNumberOfElements > 0 && verifiedNumberOfElements <= 255) {
+ // iterate over the reported number of elements overlaying the structures
+ for (uint32_t i = 0; i < verifiedNumberOfElements; i++)
+ {
+
+ //
+ // Handle Structure Qualifier == 1
+ //
+ if (apci->asdu.variableStructureQualifier.sq)
+ {
+ // IOA should only be printed on the first iteration in SQ1
+ if (i == 0)
+ {
+ genericIOGroup.includeIOA = true;
+ }
+ else
+ {
+ genericIOGroup.includeIOA = false;
+ }
+
+ // fill genericIOGroup with the appropriate asdu depending on the type
+ switch (asduType)
+ {
+ case IEC104_ASDU_M_SP_NA_1:
+ {
+ // Since there is only one full IOGroup structure in SQ1 this can stay for all cases
+ genericIOGroup.m_sp_na_1IOGroup = &apci->asdu.m_sp_na_1;
+
+ // the subgroup pointer can be calculated by incrementing the first subgroup pointer by the iteration times the size of the subgroup pointer
+ // since `i` will be 0 on the first go round this works for all iterations
+ // since C adds based on the pointer type we only need to cast and increment
+ const Iec104M_SP_NA_1_IO_Subgroup* curIo = &apci->asdu.m_sp_na_1.subgroup + i;
+ genericIOGroup.m_sp_na_1IOSubgroup = curIo;
+
+ break;
+ }
+
+ // case IEC104_ASDU_M_SP_TA_1
+ // path doesn't happen as it gets caught during the ASDU check
+
+ case IEC104_ASDU_M_DP_NA_1:
+ {
+ // Since there is only one full IOGroup structure in SQ1 this can stay for all cases
+ genericIOGroup.m_dp_na_1IOGroup = &apci->asdu.m_dp_na_1;
+
+ // the subgroup pointer can be calculated by incrementing the first subgroup pointer by the iteration times the size of the subgroup pointer
+ // since `i` will be 0 on the first go round this works for all iterations
+ // since C adds based on the pointer type we only need to cast and increment
+ const Iec104M_DP_NA_1_IO_Subgroup* curIo = &apci->asdu.m_dp_na_1.subgroup + i;
+ genericIOGroup.m_dp_na_1IOSubgroup = curIo;
+
+ break;
+ }
+
+ // case IEC104_ASDU_M_DP_TA_1
+ // path doesn't happen as it gets caught during the ASDU check
+
+ case IEC104_ASDU_M_ST_NA_1:
+ {
+ // Since there is only one full IOGroup structure in SQ1 this can stay for all cases
+ genericIOGroup.m_st_na_1IOGroup = &apci->asdu.m_st_na_1;
+
+ // the subgroup pointer can be calculated by incrementing the first subgroup pointer by the iteration times the size of the subgroup pointer
+ // since `i` will be 0 on the first go round this works for all iterations
+ // since C adds based on the pointer type we only need to cast and increment
+ const Iec104M_ST_NA_1_IO_Subgroup* curIo = &apci->asdu.m_st_na_1.subgroup + i;
+ genericIOGroup.m_st_na_1IOSubgroup = curIo;
+
+ break;
+ }
+
+ // case IEC104_ASDU_M_ST_TA_1
+ // path doesn't happen as it gets caught during the ASDU check
+
+ case IEC104_ASDU_M_BO_NA_1:
+ {
+ // Since there is only one full IOGroup structure in SQ1 this can stay for all cases
+ genericIOGroup.m_bo_na_1IOGroup = &apci->asdu.m_bo_na_1;
+
+ // the subgroup pointer can be calculated by incrementing the first subgroup pointer by the iteration times the size of the subgroup pointer
+ // since `i` will be 0 on the first go round this works for all iterations
+ // since C adds based on the pointer type we only need to cast and increment
+ const Iec104M_BO_NA_1_IO_Subgroup* curIo = &apci->asdu.m_bo_na_1.subgroup + i;
+ genericIOGroup.m_bo_na_1IOSubgroup = curIo;
+
+ break;
+ }
+
+ // case IEC104_ASDU_M_BO_TA_1
+ // path doesn't happen as it gets caught during the ASDU check
+
+ case IEC104_ASDU_M_ME_NA_1:
+ {
+ // Since there is only one full IOGroup structure in SQ1 this can stay for all cases
+ genericIOGroup.m_me_na_1IOGroup = &apci->asdu.m_me_na_1;
+
+ // the subgroup pointer can be calculated by incrementing the first subgroup pointer by the iteration times the size of the subgroup pointer
+ // since `i` will be 0 on the first go round this works for all iterations
+ // since C adds based on the pointer type we only need to cast and increment
+ const Iec104M_ME_NA_1_IO_Subgroup* curIo = &apci->asdu.m_me_na_1.subgroup + i;
+ genericIOGroup.m_me_na_1IOSubgroup = curIo;
+
+ break;
+ }
+
+ // case IEC104_ASDU_M_ME_TA_1
+ // path doesn't happen as it gets caught during the ASDU check
+
+ case IEC104_ASDU_M_ME_NB_1:
+ {
+ // Since there is only one full IOGroup structure in SQ1 this can stay for all cases
+ genericIOGroup.m_me_nb_1IOGroup = &apci->asdu.m_me_nb_1;
+
+ // the subgroup pointer can be calculated by incrementing the first subgroup pointer by the iteration times the size of the subgroup pointer
+ // since `i` will be 0 on the first go round this works for all iterations
+ // since C adds based on the pointer type we only need to cast and increment
+ const Iec104M_ME_NB_1_IO_Subgroup* curIo = &apci->asdu.m_me_nb_1.subgroup + i;
+ genericIOGroup.m_me_nb_1IOSubgroup = curIo;
+
+ break;
+ }
+
+ // case IEC104_ASDU_M_ME_TB_1
+ // path doesn't happen as it gets caught during the ASDU check
- case IEC104_ASDU_M_DP_TA_1:
- {
- // increment the information object block pointer by the size of the M_DP_TA_1_IO_Group struct
- const Iec104M_DP_TA_1_IO_Group* curIo =
- (const Iec104M_DP_TA_1_IO_Group*) &apci->asdu.m_dp_ta_1 + i;
+ case IEC104_ASDU_M_ME_NC_1:
+ {
+ // Since there is only one full IOGroup structure in SQ1 this can stay for all cases
+ genericIOGroup.m_me_nc_1IOGroup = &apci->asdu.m_me_nc_1;
- // print the SQ0 IO block
- genericIOGroup.m_dp_ta_1IOGroup = curIo;
- genericIOGroup.m_dp_ta_1IOSubgroup = &curIo->subgroup;
+ // the subgroup pointer can be calculated by incrementing the first subgroup pointer by the iteration times the size of the subgroup pointer
+ // since `i` will be 0 on the first go round this works for all iterations
+ // since C adds based on the pointer type we only need to cast and increment
+ const Iec104M_ME_NC_1_IO_Subgroup* curIo = &apci->asdu.m_me_nc_1.subgroup + i;
+ genericIOGroup.m_me_nc_1IOSubgroup = curIo;
- break;
- }
+ break;
+ }
- case IEC104_ASDU_M_ST_NA_1:
- {
- // increment the information object block pointer by the size of the M_ST_NA_1_IO_Group struct
- const Iec104M_ST_NA_1_IO_Group* curIo =
- (const Iec104M_ST_NA_1_IO_Group*) &apci->asdu.m_st_na_1 + i;
+ // case IEC104_ASDU_M_ME_TC_1
+ // path doesn't happen as it gets caught during the ASDU check
- // print the SQ0 IO block
- genericIOGroup.m_st_na_1IOGroup = curIo;
- genericIOGroup.m_st_na_1IOSubgroup = &curIo->subgroup;
+ case IEC104_ASDU_M_IT_NA_1:
+ {
+ // Since there is only one full IOGroup structure in SQ1 this can stay for all cases
+ genericIOGroup.m_it_na_1IOGroup = &apci->asdu.m_it_na_1;
- break;
- }
+ // the subgroup pointer can be calculated by incrementing the first subgroup pointer by the iteration times the size of the subgroup pointer
+ // since `i` will be 0 on the first go round this works for all iterations
+ // since C adds based on the pointer type we only need to cast and increment
+ const Iec104M_IT_NA_1_IO_Subgroup* curIo = &apci->asdu.m_it_na_1.subgroup + i;
+ genericIOGroup.m_it_na_1IOSubgroup = curIo;
- case IEC104_ASDU_M_ST_TA_1:
- {
- // increment the information object block pointer by the size of the M_ST_TA_1_IO_Group struct
- const Iec104M_ST_TA_1_IO_Group* curIo =
- (const Iec104M_ST_TA_1_IO_Group*) &apci->asdu.m_st_ta_1 + i;
+ break;
+ }
- // print the SQ0 IO block
- genericIOGroup.m_st_ta_1IOGroup = curIo;
- genericIOGroup.m_st_ta_1IOSubgroup = &curIo->subgroup;
+ // case IEC104_ASDU_M_IT_TA_1
+ // path doesn't happen as it gets caught during the ASDU check
- break;
- }
+ // case IEC104_ASDU_M_EP_TA_1
+ // path doesn't happen as it gets caught during the ASDU check
- case IEC104_ASDU_M_BO_NA_1:
- {
- // increment the information object block pointer by the size of the M_BO_NA_1_IO_Group struct
- const Iec104M_BO_NA_1_IO_Group* curIo =
- (const Iec104M_BO_NA_1_IO_Group*) &apci->asdu.m_bo_na_1 + i;
+ // case IEC104_ASDU_M_EP_TB_1
+ // path doesn't happen as it gets caught during the ASDU check
- // print the SQ0 IO block
- genericIOGroup.m_bo_na_1IOGroup = curIo;
- genericIOGroup.m_bo_na_1IOSubgroup = &curIo->subgroup;
+ // case IEC104_ASDU_M_EP_TC_1
+ // path doesn't happen as it gets caught during the ASDU check
- break;
- }
+ case IEC104_ASDU_M_PS_NA_1:
+ {
+ // Since there is only one full IOGroup structure in SQ1 this can stay for all cases
+ genericIOGroup.m_ps_na_1IOGroup = &apci->asdu.m_ps_na_1;
- case IEC104_ASDU_M_BO_TA_1:
- {
- // increment the information object block pointer by the size of the M_BO_TA_1_IO_Group struct
- const Iec104M_BO_TA_1_IO_Group* curIo =
- (const Iec104M_BO_TA_1_IO_Group*) &apci->asdu.m_bo_ta_1 + i;
+ // the subgroup pointer can be calculated by incrementing the first subgroup pointer by the iteration times the size of the subgroup pointer
+ // since `i` will be 0 on the first go round this works for all iterations
+ // since C adds based on the pointer type we only need to cast and increment
+ const Iec104M_PS_NA_1_IO_Subgroup* curIo = &apci->asdu.m_ps_na_1.subgroup + i;
+ genericIOGroup.m_ps_na_1IOSubgroup = curIo;
- // print the SQ0 IO block
- genericIOGroup.m_bo_ta_1IOGroup = curIo;
- genericIOGroup.m_bo_ta_1IOSubgroup = &curIo->subgroup;
+ break;
+ }
- break;
- }
+ case IEC104_ASDU_M_ME_ND_1:
+ {
+ // Since there is only one full IOGroup structure in SQ1 this can stay for all cases
+ genericIOGroup.m_me_nd_1IOGroup = &apci->asdu.m_me_nd_1;
- case IEC104_ASDU_M_ME_NA_1:
- {
- // increment the information object block pointer by the size of the M_ME_NA_1_IO_Group struct
- const Iec104M_ME_NA_1_IO_Group* curIo =
- (const Iec104M_ME_NA_1_IO_Group*) &apci->asdu.m_me_na_1 + i;
+ // the subgroup pointer can be calculated by incrementing the first subgroup pointer by the iteration times the size of the subgroup pointer
+ // since `i` will be 0 on the first go round this works for all iterations
+ // since C adds based on the pointer type we only need to cast and increment
+ const Iec104M_ME_ND_1_IO_Subgroup* curIo = &apci->asdu.m_me_nd_1.subgroup + i;
+ genericIOGroup.m_me_nd_1IOSubgroup = curIo;
- // print the SQ0 IO block
- genericIOGroup.m_me_na_1IOGroup = curIo;
- genericIOGroup.m_me_na_1IOSubgroup = &curIo->subgroup;
+ break;
+ }
- break;
- }
+ // case IEC104_ASDU_M_SP_TB_1
+ // path doesn't happen as it gets caught during the ASDU check
- case IEC104_ASDU_M_ME_TA_1:
- {
- // increment the information object block pointer by the size of the M_ME_TA_1_IO_Group struct
- const Iec104M_ME_TA_1_IO_Group* curIo =
- (const Iec104M_ME_TA_1_IO_Group*) &apci->asdu.m_me_ta_1 + i;
+ // case IEC104_ASDU_M_DP_TB_1
+ // path doesn't happen as it gets caught during the ASDU check
- // print the SQ0 IO block
- genericIOGroup.m_me_ta_1IOGroup = curIo;
- genericIOGroup.m_me_ta_1IOSubgroup = &curIo->subgroup;
+ // case IEC104_ASDU_M_ST_TB_1
+ // path doesn't happen as it gets caught during the ASDU check
- break;
- }
+ // case IEC104_ASDU_M_BO_TB_1
+ // path doesn't happen as it gets caught during the ASDU check
- case IEC104_ASDU_M_ME_NB_1:
- {
- // increment the information object block pointer by the size of the M_ME_NB_1_IO_Group struct
- const Iec104M_ME_NB_1_IO_Group* curIo =
- (const Iec104M_ME_NB_1_IO_Group*) &apci->asdu.m_me_nb_1 + i;
+ // case IEC104_ASDU_M_ME_TD_1
+ // path doesn't happen as it gets caught during the ASDU check
- // print the SQ0 IO block
- genericIOGroup.m_me_nb_1IOGroup = curIo;
- genericIOGroup.m_me_nb_1IOSubgroup = &curIo->subgroup;
+ // case IEC104_ASDU_M_ME_TE_1
+ // path doesn't happen as it gets caught during the ASDU check
- break;
- }
+ // case IEC104_ASDU_M_ME_TF_1
+ // path doesn't happen as it gets caught during the ASDU check
- case IEC104_ASDU_M_ME_TB_1:
- {
- // increment the information object block pointer by the size of the M_ME_TB_1_IO_Group struct
- const Iec104M_ME_TB_1_IO_Group* curIo =
- (const Iec104M_ME_TB_1_IO_Group*) &apci->asdu.m_me_tb_1 + i;
+ // case IEC104_ASDU_M_IT_TB_1
+ // path doesn't happen as it gets caught during the ASDU check
- // print the SQ0 IO block
- genericIOGroup.m_me_tb_1IOGroup = curIo;
- genericIOGroup.m_me_tb_1IOSubgroup = &curIo->subgroup;
+ // case IEC104_ASDU_M_EP_TD_1
+ // path doesn't happen as it gets caught during the ASDU check
- break;
- }
+ // case IEC104_ASDU_M_EP_TE_1
+ // path doesn't happen as it gets caught during the ASDU check
- case IEC104_ASDU_M_ME_NC_1:
- {
- // increment the information object block pointer by the size of the M_ME_NC_1_IO_Group struct
- const Iec104M_ME_NC_1_IO_Group* curIo =
- (const Iec104M_ME_NC_1_IO_Group*) &apci->asdu.m_me_nc_1 + i;
+ // case IEC104_ASDU_M_EP_TF_1
+ // path doesn't happen as it gets caught during the ASDU check
- // print the SQ0 IO block
- genericIOGroup.m_me_nc_1IOGroup = curIo;
- genericIOGroup.m_me_nc_1IOSubgroup = &curIo->subgroup;
+ // case IEC104_ASDU_C_SC_NA_1
+ // path doesn't happen as it gets caught during the ASDU check
- break;
- }
+ // case IEC104_ASDU_C_DC_NA_1
+ // path doesn't happen as it gets caught during the ASDU check
- case IEC104_ASDU_M_ME_TC_1:
- {
- // increment the information object block pointer by the size of the M_ME_TC_1_IO_Group struct
- const Iec104M_ME_TC_1_IO_Group* curIo =
- (const Iec104M_ME_TC_1_IO_Group*) &apci->asdu.m_me_tc_1 + i;
-
- // print the SQ0 IO block
- genericIOGroup.m_me_tc_1IOGroup = curIo;
- genericIOGroup.m_me_tc_1IOSubgroup = &curIo->subgroup;
- break;
- }
+ // case IEC104_ASDU_C_RC_NA_1
+ // path doesn't happen as it gets caught during the ASDU check
- case IEC104_ASDU_M_IT_NA_1:
- {
- // increment the information object block pointer by the size of the M_IT_NA_1_IO_Group struct
- const Iec104M_IT_NA_1_IO_Group* curIo =
- (const Iec104M_IT_NA_1_IO_Group*) &apci->asdu.m_it_na_1 + i;
-
- // print the SQ0 IO block
- genericIOGroup.m_it_na_1IOGroup = curIo;
- genericIOGroup.m_it_na_1IOSubgroup = &curIo->subgroup;
- break;
- }
+ // case IEC104_ASDU_C_SE_NA_1
+ // path doesn't happen as it gets caught during the ASDU check
- case IEC104_ASDU_M_IT_TA_1:
- {
- // increment the information object block pointer by the size of the M_IT_TA_1_IO_Group struct
- const Iec104M_IT_TA_1_IO_Group* curIo =
- (const Iec104M_IT_TA_1_IO_Group*) &apci->asdu.m_it_ta_1 + i;
-
- // print the SQ0 IO block
- genericIOGroup.m_it_ta_1IOGroup = curIo;
- genericIOGroup.m_it_ta_1IOSubgroup = &curIo->subgroup;
- break;
- }
+ // case IEC104_ASDU_C_SE_NB_1
+ // path doesn't happen as it gets caught during the ASDU check
- case IEC104_ASDU_M_EP_TA_1:
- {
- // increment the information object block pointer by the size of the M_EP_TA_1_IO_Group struct
- const Iec104M_EP_TA_1_IO_Group* curIo =
- (const Iec104M_EP_TA_1_IO_Group*) &apci->asdu.m_ep_ta_1 + i;
-
- // print the SQ0 IO block
- genericIOGroup.m_ep_ta_1IOGroup = curIo;
- genericIOGroup.m_ep_ta_1IOSubgroup = &curIo->subgroup;
- break;
- }
+ // case IEC104_ASDU_C_SE_NC_1
+ // path doesn't happen as it gets caught during the ASDU check
- case IEC104_ASDU_M_EP_TB_1:
- {
- // increment the information object block pointer by the size of the M_EP_TB_1_IO_Group struct
- const Iec104M_EP_TB_1_IO_Group* curIo =
- (const Iec104M_EP_TB_1_IO_Group*) &apci->asdu.m_ep_tb_1 + i;
-
- // print the SQ0 IO block
- genericIOGroup.m_ep_tb_1IOGroup = curIo;
- genericIOGroup.m_ep_tb_1IOSubgroup = &curIo->subgroup;
- break;
- }
+ // case IEC104_ASDU_C_BO_NA_1
+ // path doesn't happen as it gets caught during the ASDU check
- case IEC104_ASDU_M_EP_TC_1:
- {
- // increment the information object block pointer by the size of the M_EP_TC_1_IO_Group struct
- const Iec104M_EP_TC_1_IO_Group* curIo =
- (const Iec104M_EP_TC_1_IO_Group*) &apci->asdu.m_ep_tc_1 + i;
-
- // print the SQ0 IO block
- genericIOGroup.m_ep_tc_1IOGroup = curIo;
- genericIOGroup.m_ep_tc_1IOSubgroup = &curIo->subgroup;
- break;
- }
+ // case IEC104_ASDU_C_SC_TA_1
+ // path doesn't happen as it gets caught during the ASDU check
- case IEC104_ASDU_M_PS_NA_1:
- {
- // increment the information object block pointer by the size of the M_PS_NA_1_IO_Group struct
- const Iec104M_PS_NA_1_IO_Group* curIo =
- (const Iec104M_PS_NA_1_IO_Group*) &apci->asdu.m_ps_na_1 + i;
-
- // print the SQ0 IO block
- genericIOGroup.m_ps_na_1IOGroup = curIo;
- genericIOGroup.m_ps_na_1IOSubgroup = &curIo->subgroup;
- break;
- }
+ // case IEC104_ASDU_C_DC_TA_1
+ // path doesn't happen as it gets caught during the ASDU check
- case IEC104_ASDU_M_ME_ND_1:
- {
- // increment the information object block pointer by the size of the M_ME_ND_1_IO_Group struct
- const Iec104M_ME_ND_1_IO_Group* curIo =
- (const Iec104M_ME_ND_1_IO_Group*) &apci->asdu.m_me_nd_1 + i;
-
- // print the SQ0 IO block
- genericIOGroup.m_me_nd_1IOGroup = curIo;
- genericIOGroup.m_me_nd_1IOSubgroup = &curIo->subgroup;
- break;
- }
+ // case IEC104_ASDU_C_RC_TA_1
+ // path doesn't happen as it gets caught during the ASDU check
- case IEC104_ASDU_M_SP_TB_1:
- {
- // increment the information object block pointer by the size of the M_SP_TB_1_IO_Group struct
- const Iec104M_SP_TB_1_IO_Group* curIo =
- (const Iec104M_SP_TB_1_IO_Group*) &apci->asdu.m_sp_tb_1 + i;
-
- // print the SQ0 IO block
- genericIOGroup.m_sp_tb_1IOGroup = curIo;
- genericIOGroup.m_sp_tb_1IOSubgroup = &curIo->subgroup;
- break;
- }
+ // case IEC104_ASDU_C_SE_TA_1
+ // path doesn't happen as it gets caught during the ASDU check
- case IEC104_ASDU_M_DP_TB_1:
- {
- // increment the information object block pointer by the size of the M_DP_TB_1_IO_Group struct
- const Iec104M_DP_TB_1_IO_Group* curIo =
- (const Iec104M_DP_TB_1_IO_Group*) &apci->asdu.m_dp_tb_1 + i;
-
- // print the SQ0 IO block
- genericIOGroup.m_dp_tb_1IOGroup = curIo;
- genericIOGroup.m_dp_tb_1IOSubgroup = &curIo->subgroup;
- break;
- }
+ // case IEC104_ASDU_C_SE_TB_1
+ // path doesn't happen as it gets caught during the ASDU check
- case IEC104_ASDU_M_ST_TB_1:
- {
- // increment the information object block pointer by the size of the M_ST_TB_1_IO_Group struct
- const Iec104M_ST_TB_1_IO_Group* curIo =
- (const Iec104M_ST_TB_1_IO_Group*) &apci->asdu.m_st_tb_1 + i;
-
- // print the SQ0 IO block
- genericIOGroup.m_st_tb_1IOGroup = curIo;
- genericIOGroup.m_st_tb_1IOSubgroup = &curIo->subgroup;
- break;
- }
+ // case IEC104_ASDU_C_SE_TC_1
+ // path doesn't happen as it gets caught during the ASDU check
- case IEC104_ASDU_M_BO_TB_1:
- {
- // increment the information object block pointer by the size of the M_BO_TB_1_IO_Group struct
- const Iec104M_BO_TB_1_IO_Group* curIo =
- (const Iec104M_BO_TB_1_IO_Group*) &apci->asdu.m_bo_tb_1 + i;
-
- // print the SQ0 IO block
- genericIOGroup.m_bo_tb_1IOGroup = curIo;
- genericIOGroup.m_bo_tb_1IOSubgroup = &curIo->subgroup;
- break;
- }
+ // case IEC104_ASDU_C_BO_TA_1
+ // path doesn't happen as it gets caught during the ASDU check
- case IEC104_ASDU_M_ME_TD_1:
- {
- // increment the information object block pointer by the size of the M_ME_TD_1_IO_Group struct
- const Iec104M_ME_TD_1_IO_Group* curIo =
- (const Iec104M_ME_TD_1_IO_Group*) &apci->asdu.m_me_td_1 + i;
-
- // print the SQ0 IO block
- genericIOGroup.m_me_td_1IOGroup = curIo;
- genericIOGroup.m_me_td_1IOSubgroup = &curIo->subgroup;
- break;
- }
+ // case IEC104_ASDU_M_EI_NA_1
+ // path doesn't happen as it gets caught during the ASDU check
- case IEC104_ASDU_M_ME_TE_1:
- {
- // increment the information object block pointer by the size of the M_ME_TE_1_IO_Group struct
- const Iec104M_ME_TE_1_IO_Group* curIo =
- (const Iec104M_ME_TE_1_IO_Group*) &apci->asdu.m_me_te_1 + i;
-
- // print the SQ0 IO block
- genericIOGroup.m_me_te_1IOGroup = curIo;
- genericIOGroup.m_me_te_1IOSubgroup = &curIo->subgroup;
- break;
- }
+ // case IEC104_ASDU_C_IC_NA_1
+ // path doesn't happen as it gets caught during the ASDU check
- case IEC104_ASDU_M_ME_TF_1:
- {
- // increment the information object block pointer by the size of the M_ME_TF_1_IO_Group struct
- const Iec104M_ME_TF_1_IO_Group* curIo =
- (const Iec104M_ME_TF_1_IO_Group*) &apci->asdu.m_me_tf_1 + i;
-
- // print the SQ0 IO block
- genericIOGroup.m_me_tf_1IOGroup = curIo;
- genericIOGroup.m_me_tf_1IOSubgroup = &curIo->subgroup;
- break;
- }
+ // case IEC104_ASDU_C_CI_NA_1
+ // path doesn't happen as it gets caught during the ASDU check
- case IEC104_ASDU_M_IT_TB_1:
- {
- // increment the information object block pointer by the size of the M_IT_TB_1_IO_Group struct
- const Iec104M_IT_TB_1_IO_Group* curIo =
- (const Iec104M_IT_TB_1_IO_Group*) &apci->asdu.m_it_tb_1 + i;
-
- // print the SQ0 IO block
- genericIOGroup.m_it_tb_1IOGroup = curIo;
- genericIOGroup.m_it_tb_1IOSubgroup = &curIo->subgroup;
- break;
- }
+ // case IEC104_ASDU_C_RD_NA_1
+ // path doesn't happen as it gets caught during the ASDU check
- case IEC104_ASDU_M_EP_TD_1:
- {
- // increment the information object block pointer by the size of the M_EP_TD_1_IO_Group struct
- const Iec104M_EP_TD_1_IO_Group* curIo =
- (const Iec104M_EP_TD_1_IO_Group*) &apci->asdu.m_ep_td_1 + i;
-
- // print the SQ0 IO block
- genericIOGroup.m_ep_td_1IOGroup = curIo;
- genericIOGroup.m_ep_td_1IOSubgroup = &curIo->subgroup;
- break;
- }
+ // case IEC104_ASDU_C_CS_NA_1
+ // path doesn't happen as it gets caught during the ASDU check
- case IEC104_ASDU_M_EP_TE_1:
- {
- // increment the information object block pointer by the size of the M_EP_TE_1_IO_Group struct
- const Iec104M_EP_TE_1_IO_Group* curIo =
- (const Iec104M_EP_TE_1_IO_Group*) &apci->asdu.m_ep_te_1 + i;
-
- // print the SQ0 IO block
- genericIOGroup.m_ep_te_1IOGroup = curIo;
- genericIOGroup.m_ep_te_1IOSubgroup = &curIo->subgroup;
- break;
- }
+ // case IEC104_ASDU_C_TS_NA_1
+ // path doesn't happen as it gets caught during the ASDU check
- case IEC104_ASDU_M_EP_TF_1:
- {
- // increment the information object block pointer by the size of the M_EP_TF_1_IO_Group struct
- const Iec104M_EP_TF_1_IO_Group* curIo =
- (const Iec104M_EP_TF_1_IO_Group*) &apci->asdu.m_ep_tf_1 + i;
-
- // print the SQ0 IO block
- genericIOGroup.m_ep_tf_1IOGroup = curIo;
- genericIOGroup.m_ep_tf_1IOSubgroup = &curIo->subgroup;
- break;
- }
+ // case IEC104_ASDU_C_RP_NA_1
+ // path doesn't happen as it gets caught during the ASDU check
- case IEC104_ASDU_C_SC_NA_1:
- {
- // increment the information object block pointer by the size of the C_SC_NA_1_IO_Group struct
- const Iec104C_SC_NA_1_IO_Group* curIo =
- (const Iec104C_SC_NA_1_IO_Group*) &apci->asdu.c_sc_na_1 + i;
-
- // print the SQ0 IO block
- genericIOGroup.c_sc_na_1IOGroup = curIo;
- genericIOGroup.c_sc_na_1IOSubgroup = &curIo->subgroup;
- break;
- }
+ // case IEC104_ASDU_C_CD_NA_1
+ // path doesn't happen as it gets caught during the ASDU check
- case IEC104_ASDU_C_DC_NA_1:
- {
- // increment the information object block pointer by the size of the C_DC_NA_1_IO_Group struct
- const Iec104C_DC_NA_1_IO_Group* curIo =
- (const Iec104C_DC_NA_1_IO_Group*) &apci->asdu.c_dc_na_1 + i;
-
- // print the SQ0 IO block
- genericIOGroup.c_dc_na_1IOGroup = curIo;
- genericIOGroup.c_dc_na_1IOSubgroup = &curIo->subgroup;
- break;
- }
+ // case IEC104_ASDU_C_TS_TA_1
+ // path doesn't happen as it gets caught during the ASDU check
- case IEC104_ASDU_C_RC_NA_1:
- {
- // increment the information object block pointer by the size of the C_RC_NA_1_IO_Group struct
- const Iec104C_RC_NA_1_IO_Group* curIo =
- (const Iec104C_RC_NA_1_IO_Group*) &apci->asdu.c_rc_na_1 + i;
-
- // print the SQ0 IO block
- genericIOGroup.c_rc_na_1IOGroup = curIo;
- genericIOGroup.c_rc_na_1IOSubgroup = &curIo->subgroup;
- break;
- }
+ //case IEC104_ASDU_P_ME_NA_1
+ // path doesn't happen as it gets caught during the ASDU check
- case IEC104_ASDU_C_SE_NA_1:
- {
- // increment the information object block pointer by the size of the C_SE_NA_1_IO_Group struct
- const Iec104C_SE_NA_1_IO_Group* curIo =
- (const Iec104C_SE_NA_1_IO_Group*) &apci->asdu.c_se_na_1 + i;
-
- // print the SQ0 IO block
- genericIOGroup.c_se_na_1IOGroup = curIo;
- genericIOGroup.c_se_na_1IOSubgroup = &curIo->subgroup;
- break;
- }
+ //case IEC104_ASDU_P_ME_NB_1
+ // path doesn't happen as it gets caught during the ASDU check
- case IEC104_ASDU_C_SE_NB_1:
- {
- // increment the information object block pointer by the size of the C_SE_NB_1_IO_Group struct
- const Iec104C_SE_NB_1_IO_Group* curIo =
- (const Iec104C_SE_NB_1_IO_Group*) &apci->asdu.c_se_nb_1 + i;
-
- // print the SQ0 IO block
- genericIOGroup.c_se_nb_1IOGroup = curIo;
- genericIOGroup.c_se_nb_1IOSubgroup = &curIo->subgroup;
- break;
- }
+ //case IEC104_ASDU_P_ME_NC_1
+ // path doesn't happen as it gets caught during the ASDU check
- case IEC104_ASDU_C_SE_NC_1:
- {
- // increment the information object block pointer by the size of the C_SE_NC_1_IO_Group struct
- const Iec104C_SE_NC_1_IO_Group* curIo =
- (const Iec104C_SE_NC_1_IO_Group*) &apci->asdu.c_se_nc_1 + i;
-
- // print the SQ0 IO block
- genericIOGroup.c_se_nc_1IOGroup = curIo;
- genericIOGroup.c_se_nc_1IOSubgroup = &curIo->subgroup;
- break;
- }
+ // case IEC104_ASDU_P_AC_NA_1
+ // path doesn't happen as it gets caught during the ASDU check
- case IEC104_ASDU_C_BO_NA_1:
- {
- // increment the information object block pointer by the size of the C_BO_NA_1_IO_Group struct
- const Iec104C_BO_NA_1_IO_Group* curIo =
- (const Iec104C_BO_NA_1_IO_Group*) &apci->asdu.c_bo_na_1 + i;
-
- // print the SQ0 IO block
- genericIOGroup.c_bo_na_1IOGroup = curIo;
- genericIOGroup.c_bo_na_1IOSubgroup = &curIo->subgroup;
- break;
- }
+ // case IEC104_ASDU_F_FR_NA_1
+ // path doesn't happen as it gets caught during the ASDU check
- case IEC104_ASDU_C_SC_TA_1:
- {
- // increment the information object block pointer by the size of the C_SC_TA_1_IO_Group struct
- const Iec104C_SC_TA_1_IO_Group* curIo =
- (const Iec104C_SC_TA_1_IO_Group*) &apci->asdu.c_sc_ta_1 + i;
-
- // print the SQ0 IO block
- genericIOGroup.c_sc_ta_1IOGroup = curIo;
- genericIOGroup.c_sc_ta_1IOSubgroup = &curIo->subgroup;
- break;
- }
-
- case IEC104_ASDU_C_DC_TA_1:
- {
- // increment the information object block pointer by the size of the C_DC_TA_1_IO_Group struct
- const Iec104C_DC_TA_1_IO_Group* curIo =
- (const Iec104C_DC_TA_1_IO_Group*) &apci->asdu.c_dc_ta_1 + i;
-
- // print the SQ0 IO block
- genericIOGroup.c_dc_ta_1IOGroup = curIo;
- genericIOGroup.c_dc_ta_1IOSubgroup = &curIo->subgroup;
- break;
- }
-
- case IEC104_ASDU_C_RC_TA_1:
- {
- // increment the information object block pointer by the size of the C_RC_TA_1_IO_Group struct
- const Iec104C_RC_TA_1_IO_Group* curIo =
- (const Iec104C_RC_TA_1_IO_Group*) &apci->asdu.c_rc_ta_1 + i;
-
- // print the SQ0 IO block
- genericIOGroup.c_rc_ta_1IOGroup = curIo;
- genericIOGroup.c_rc_ta_1IOSubgroup = &curIo->subgroup;
- break;
- }
-
- case IEC104_ASDU_C_SE_TA_1:
- {
- // increment the information object block pointer by the size of the C_SE_TA_1_IO_Group struct
- const Iec104C_SE_TA_1_IO_Group* curIo =
- (const Iec104C_SE_TA_1_IO_Group*) &apci->asdu.c_se_ta_1 + i;
-
- // print the SQ0 IO block
- genericIOGroup.c_se_ta_1IOGroup = curIo;
- genericIOGroup.c_se_ta_1IOSubgroup = &curIo->subgroup;
- break;
- }
-
- case IEC104_ASDU_C_SE_TB_1:
- {
- // increment the information object block pointer by the size of the C_SE_TB_1_IO_Group struct
- const Iec104C_SE_TB_1_IO_Group* curIo =
- (const Iec104C_SE_TB_1_IO_Group*) &apci->asdu.c_se_tb_1 + i;
-
- // print the SQ0 IO block
- genericIOGroup.c_se_tb_1IOGroup = curIo;
- genericIOGroup.c_se_tb_1IOSubgroup = &curIo->subgroup;
- break;
- }
-
- case IEC104_ASDU_C_SE_TC_1:
- {
- // increment the information object block pointer by the size of the C_SE_TC_1_IO_Group struct
- const Iec104C_SE_TC_1_IO_Group* curIo =
- (const Iec104C_SE_TC_1_IO_Group*) &apci->asdu.c_se_tc_1 + i;
-
- // print the SQ0 IO block
- genericIOGroup.c_se_tc_1IOGroup = curIo;
- genericIOGroup.c_se_tc_1IOSubgroup = &curIo->subgroup;
- break;
- }
-
- case IEC104_ASDU_C_BO_TA_1:
- {
- // increment the information object block pointer by the size of the C_BO_TA_1_IO_Group struct
- const Iec104C_BO_TA_1_IO_Group* curIo =
- (const Iec104C_BO_TA_1_IO_Group*) &apci->asdu.c_bo_ta_1 + i;
-
- // print the SQ0 IO block
- genericIOGroup.c_bo_ta_1IOGroup = curIo;
- genericIOGroup.c_bo_ta_1IOSubgroup = &curIo->subgroup;
- break;
- }
-
- case IEC104_ASDU_M_EI_NA_1:
- {
- // increment the information object block pointer by the size of the M_EI_NA_1_IO_Group struct
- const Iec104M_EI_NA_1_IO_Group* curIo =
- (const Iec104M_EI_NA_1_IO_Group*) &apci->asdu.m_ei_na_1 + i;
-
- // print the SQ0 IO block
- genericIOGroup.m_ei_na_1IOGroup = curIo;
- genericIOGroup.m_ei_na_1IOSubgroup = &curIo->subgroup;
- break;
- }
-
- case IEC104_ASDU_C_IC_NA_1:
- {
- // increment the information object block pointer by the size of the C_IC_NA_1_IO_Group struct
- const Iec104C_IC_NA_1_IO_Group* curIo =
- (const Iec104C_IC_NA_1_IO_Group*) &apci->asdu.c_ic_na_1 + i;
-
- // print the SQ0 IO block
- genericIOGroup.c_ic_na_1IOGroup = curIo;
- genericIOGroup.c_ic_na_1IOSubgroup = &curIo->subgroup;
- break;
- }
-
- case IEC104_ASDU_C_CI_NA_1:
- {
- // increment the information object block pointer by the size of the C_CI_NA_1_IO_Group struct
- const Iec104C_CI_NA_1_IO_Group* curIo =
- (const Iec104C_CI_NA_1_IO_Group*) &apci->asdu.c_ci_na_1 + i;
-
- // print the SQ0 IO block
- genericIOGroup.c_ci_na_1IOGroup = curIo;
- genericIOGroup.c_ci_na_1IOSubgroup = &curIo->subgroup;
- break;
- }
-
- case IEC104_ASDU_C_RD_NA_1:
- {
- // increment the information object block pointer by the size of the C_RD_NA_1_IO_Group struct
- const Iec104C_RD_NA_1_IO_Group* curIo =
- (const Iec104C_RD_NA_1_IO_Group*) &apci->asdu.c_rd_na_1 + i;
-
- // print the SQ0 IO block
- genericIOGroup.c_rd_na_1IOGroup = curIo;
- genericIOGroup.c_rd_na_1IOSubgroup = &curIo->subgroup;
- break;
- }
-
- case IEC104_ASDU_C_CS_NA_1:
- {
- // increment the information object block pointer by the size of the C_CS_NA_1_IO_Group struct
- const Iec104C_CS_NA_1_IO_Group* curIo =
- (const Iec104C_CS_NA_1_IO_Group*) &apci->asdu.c_cs_na_1 + i;
-
- // print the SQ0 IO block
- genericIOGroup.c_cs_na_1IOGroup = curIo;
- genericIOGroup.c_cs_na_1IOSubgroup = &curIo->subgroup;
- break;
- }
-
- case IEC104_ASDU_C_TS_NA_1:
- {
- // increment the information object block pointer by the size of the C_TS_NA_1_IO_Group struct
- const Iec104C_TS_NA_1_IO_Group* curIo =
- (const Iec104C_TS_NA_1_IO_Group*) &apci->asdu.c_ts_na_1 + i;
-
- // print the SQ0 IO block
- genericIOGroup.c_ts_na_1IOGroup = curIo;
- genericIOGroup.c_ts_na_1IOSubgroup = &curIo->subgroup;
- break;
- }
+ // case IEC104_ASDU_F_SR_NA_1
+ // path doesn't happen as it gets caught during the ASDU check
- case IEC104_ASDU_C_RP_NA_1:
- {
- // increment the information object block pointer by the size of the C_RP_NA_1_IO_Group struct
- const Iec104C_RP_NA_1_IO_Group* curIo =
- (const Iec104C_RP_NA_1_IO_Group*) &apci->asdu.c_rp_na_1 + i;
-
- // print the SQ0 IO block
- genericIOGroup.c_rp_na_1IOGroup = curIo;
- genericIOGroup.c_rp_na_1IOSubgroup = &curIo->subgroup;
- break;
- }
-
- case IEC104_ASDU_C_CD_NA_1:
- {
- // increment the information object block pointer by the size of the C_CD_NA_1_IO_Group struct
- const Iec104C_CD_NA_1_IO_Group* curIo =
- (const Iec104C_CD_NA_1_IO_Group*) &apci->asdu.c_cd_na_1 + i;
-
- // print the SQ0 IO block
- genericIOGroup.c_cd_na_1IOGroup = curIo;
- genericIOGroup.c_cd_na_1IOSubgroup = &curIo->subgroup;
- break;
- }
-
- case IEC104_ASDU_C_TS_TA_1:
- {
- // increment the information object block pointer by the size of the C_TS_TA_1_IO_Group struct
- const Iec104C_TS_TA_1_IO_Group* curIo =
- (const Iec104C_TS_TA_1_IO_Group*) &apci->asdu.c_ts_ta_1 + i;
-
- // print the SQ0 IO block
- genericIOGroup.c_ts_ta_1IOGroup = curIo;
- genericIOGroup.c_ts_ta_1IOSubgroup = &curIo->subgroup;
- break;
- }
+ // case IEC104_ASDU_F_SC_NA_1
+ // path doesn't happen as it gets caught during the ASDU check
- case IEC104_ASDU_P_ME_NA_1:
- {
- // increment the information object block pointer by the size of the P_ME_NA_1_IO_Group struct
- const Iec104P_ME_NA_1_IO_Group* curIo =
- (const Iec104P_ME_NA_1_IO_Group*) &apci->asdu.p_me_na_1 + i;
-
- // print the SQ0 IO block
- genericIOGroup.p_me_na_1IOGroup = curIo;
- genericIOGroup.p_me_na_1IOSubgroup = &curIo->subgroup;
- break;
- }
+ // case IEC104_ASDU_F_LS_NA_1
+ // path doesn't happen as it gets caught during the ASDU check
- case IEC104_ASDU_P_ME_NB_1:
- {
- // increment the information object block pointer by the size of the P_ME_NB_1_IO_Group struct
- const Iec104P_ME_NB_1_IO_Group* curIo =
- (const Iec104P_ME_NB_1_IO_Group*) &apci->asdu.p_me_nb_1 + i;
-
- // print the SQ0 IO block
- genericIOGroup.p_me_nb_1IOGroup = curIo;
- genericIOGroup.p_me_nb_1IOSubgroup = &curIo->subgroup;
- break;
- }
+ // case IEC104_ASDU_F_AF_NA_1
+ // path doesn't happen as it gets caught during the ASDU check
- case IEC104_ASDU_P_ME_NC_1:
- {
- // increment the information object block pointer by the size of the P_ME_NC_1_IO_Group struct
- const Iec104P_ME_NC_1_IO_Group* curIo =
- (const Iec104P_ME_NC_1_IO_Group*) &apci->asdu.p_me_nc_1 + i;
-
- // print the SQ0 IO block
- genericIOGroup.p_me_nc_1IOGroup = curIo;
- genericIOGroup.p_me_nc_1IOSubgroup = &curIo->subgroup;
- break;
- }
+ // case IEC104_ASDU_F_SG_NA_1
+ // path doesn't happen as it gets caught during the ASDU check
- case IEC104_ASDU_P_AC_NA_1:
- {
- // increment the information object block pointer by the size of the P_AC_NA_1_IO_Group struct
- const Iec104P_AC_NA_1_IO_Group* curIo =
- (const Iec104P_AC_NA_1_IO_Group*) &apci->asdu.p_ac_na_1 + i;
-
- // print the SQ0 IO block
- genericIOGroup.p_ac_na_1IOGroup = curIo;
- genericIOGroup.p_ac_na_1IOSubgroup = &curIo->subgroup;
- break;
- }
+ case IEC104_ASDU_F_DR_TA_1:
+ {
+ // Since there is only one full IOGroup structure in SQ1 this can stay for all cases
+ genericIOGroup.f_dr_ta_1IOGroup = &apci->asdu.f_dr_ta_1;
- case IEC104_ASDU_F_FR_NA_1:
- {
- // increment the information object block pointer by the size of the F_FR_NA_1_IO_Group struct
- const Iec104F_FR_NA_1_IO_Group* curIo =
- (const Iec104F_FR_NA_1_IO_Group*) &apci->asdu.f_fr_na_1 + i;
-
- // print the SQ0 IO block
- genericIOGroup.f_fr_na_1IOGroup = curIo;
- genericIOGroup.f_fr_na_1IOSubgroup = &curIo->subgroup;
- break;
- }
+ // the subgroup pointer can be calculated by incrementing the first subgroup pointer by the iteration times the size of the subgroup pointer
+ // since `i` will be 0 on the first go round this works for all iterations
+ // since C adds based on the pointer type we only need to cast and increment
+ const Iec104F_DR_TA_1_IO_Subgroup* curIo = &apci->asdu.f_dr_ta_1.subgroup + i;
+ genericIOGroup.f_dr_ta_1IOSubgroup = curIo;
- case IEC104_ASDU_F_SR_NA_1:
- {
- // increment the information object block pointer by the size of the F_SR_NA_1_IO_Group struct
- const Iec104F_SR_NA_1_IO_Group* curIo =
- (const Iec104F_SR_NA_1_IO_Group*) &apci->asdu.f_sr_na_1 + i;
-
- // print the SQ0 IO block
- genericIOGroup.f_sr_na_1IOGroup = curIo;
- genericIOGroup.f_sr_na_1IOSubgroup = &curIo->subgroup;
- break;
- }
+ break;
+ }
- case IEC104_ASDU_F_SC_NA_1:
- {
- // increment the information object block pointer by the size of the F_SC_NA_1_IO_Group struct
- const Iec104F_SC_NA_1_IO_Group* curIo =
- (const Iec104F_SC_NA_1_IO_Group*) &apci->asdu.f_sc_na_1 + i;
-
- // print the SQ0 IO block
- genericIOGroup.f_sc_na_1IOGroup = curIo;
- genericIOGroup.f_sc_na_1IOSubgroup = &curIo->subgroup;
- break;
- }
+ // case IEC104_ASDU_F_SC_NB_1
+ // path doesn't happen as it gets caught during the ASDU check
- case IEC104_ASDU_F_LS_NA_1:
- {
- // increment the information object block pointer by the size of the F_LS_NA_1_IO_Group struct
- const Iec104F_LS_NA_1_IO_Group* curIo =
- (const Iec104F_LS_NA_1_IO_Group*) &apci->asdu.f_ls_na_1 + i;
-
- // print the SQ0 IO block
- genericIOGroup.f_ls_na_1IOGroup = curIo;
- genericIOGroup.f_ls_na_1IOSubgroup = &curIo->subgroup;
- break;
- }
+ default:
+ {
+ // SQ1 ASDU parsing not implemented for this type
+ }
+ }
- case IEC104_ASDU_F_AF_NA_1:
- {
- // increment the information object block pointer by the size of the F_AF_NA_1_IO_Group struct
- const Iec104F_AF_NA_1_IO_Group* curIo =
- (const Iec104F_AF_NA_1_IO_Group*) &apci->asdu.f_af_na_1 + i;
-
- // print the SQ0 IO block
- genericIOGroup.f_af_na_1IOGroup = curIo;
- genericIOGroup.f_af_na_1IOSubgroup = &curIo->subgroup;
- break;
- }
+ // parse the new subgroup
+ parseIec104GenericIOGroup(&genericIOGroup);
- case IEC104_ASDU_F_SG_NA_1:
- {
- // increment the information object block pointer by the size of the F_SG_NA_1_IO_Group struct
- const Iec104F_SG_NA_1_IO_Group* curIo =
- (const Iec104F_SG_NA_1_IO_Group*) &apci->asdu.f_sg_na_1 + i;
-
- // print the SQ0 IO block
- genericIOGroup.f_sg_na_1IOGroup = curIo;
- genericIOGroup.f_sg_na_1IOSubgroup = &curIo->subgroup;
- break;
}
-
- // case IEC104_ASDU_F_DR_TA_1
- // path doesn't happen as it gets caught during the ASDU check
-
- case IEC104_ASDU_F_SC_NB_1:
+ //
+ // Handle Structure Qualifier == 0
+ //
+ else
{
- // increment the information object block pointer by the size of the F_SC_NB_1_IO_Group struct
- const Iec104F_SC_NB_1_IO_Group* curIo =
- (const Iec104F_SC_NB_1_IO_Group*) &apci->asdu.f_sc_nb_1 + i;
-
- // print the SQ0 IO block
- genericIOGroup.f_sc_nb_1IOGroup = curIo;
- genericIOGroup.f_sc_nb_1IOSubgroup = &curIo->subgroup;
- break;
- }
+ // the IOA should always be included for SQ0
+ genericIOGroup.includeIOA = true;
- default:
- {
- // SQ0 ASDU parsing not implemented for this type
+ // fill genericIOGroup with the appropriate asdu depending on the type
+ switch (asduType)
+ {
+ case IEC104_ASDU_M_SP_NA_1:
+ {
+ // increment the information object block pointer by the size of the M_SP_NA_1_IO_Group struct
+ const Iec104M_SP_NA_1_IO_Group* curIo =
+ (const Iec104M_SP_NA_1_IO_Group*) &apci->asdu.m_sp_na_1 + i;
+
+ // print the SQ0 IO block
+ genericIOGroup.m_sp_na_1IOGroup = curIo;
+ genericIOGroup.m_sp_na_1IOSubgroup = &curIo->subgroup;
+
+ break;
+ }
+
+ case IEC104_ASDU_M_SP_TA_1:
+ {
+ // increment the information object block pointer by the size of the M_SP_TA_1_IO_Group struct
+ const Iec104M_SP_TA_1_IO_Group* curIo =
+ (const Iec104M_SP_TA_1_IO_Group*) &apci->asdu.m_sp_ta_1 + i;
+
+ // print the SQ0 IO block
+ genericIOGroup.m_sp_ta_1IOGroup = curIo;
+ genericIOGroup.m_sp_ta_1IOSubgroup = &curIo->subgroup;
+
+ break;
+ }
+
+ case IEC104_ASDU_M_DP_NA_1:
+ {
+ // increment the information object block pointer by the size of the M_DP_NA_1_IO_Group struct
+ const Iec104M_DP_NA_1_IO_Group* curIo =
+ (const Iec104M_DP_NA_1_IO_Group*) &apci->asdu.m_dp_na_1 + i;
+
+ // print the SQ0 IO block
+ genericIOGroup.m_dp_na_1IOGroup = curIo;
+ genericIOGroup.m_dp_na_1IOSubgroup = &curIo->subgroup;
+
+ break;
+ }
+
+ case IEC104_ASDU_M_DP_TA_1:
+ {
+ // increment the information object block pointer by the size of the M_DP_TA_1_IO_Group struct
+ const Iec104M_DP_TA_1_IO_Group* curIo =
+ (const Iec104M_DP_TA_1_IO_Group*) &apci->asdu.m_dp_ta_1 + i;
+
+ // print the SQ0 IO block
+ genericIOGroup.m_dp_ta_1IOGroup = curIo;
+ genericIOGroup.m_dp_ta_1IOSubgroup = &curIo->subgroup;
+
+ break;
+ }
+
+ case IEC104_ASDU_M_ST_NA_1:
+ {
+ // increment the information object block pointer by the size of the M_ST_NA_1_IO_Group struct
+ const Iec104M_ST_NA_1_IO_Group* curIo =
+ (const Iec104M_ST_NA_1_IO_Group*) &apci->asdu.m_st_na_1 + i;
+
+ // print the SQ0 IO block
+ genericIOGroup.m_st_na_1IOGroup = curIo;
+ genericIOGroup.m_st_na_1IOSubgroup = &curIo->subgroup;
+
+ break;
+ }
+
+ case IEC104_ASDU_M_ST_TA_1:
+ {
+ // increment the information object block pointer by the size of the M_ST_TA_1_IO_Group struct
+ const Iec104M_ST_TA_1_IO_Group* curIo =
+ (const Iec104M_ST_TA_1_IO_Group*) &apci->asdu.m_st_ta_1 + i;
+
+ // print the SQ0 IO block
+ genericIOGroup.m_st_ta_1IOGroup = curIo;
+ genericIOGroup.m_st_ta_1IOSubgroup = &curIo->subgroup;
+
+ break;
+ }
+
+ case IEC104_ASDU_M_BO_NA_1:
+ {
+ // increment the information object block pointer by the size of the M_BO_NA_1_IO_Group struct
+ const Iec104M_BO_NA_1_IO_Group* curIo =
+ (const Iec104M_BO_NA_1_IO_Group*) &apci->asdu.m_bo_na_1 + i;
+
+ // print the SQ0 IO block
+ genericIOGroup.m_bo_na_1IOGroup = curIo;
+ genericIOGroup.m_bo_na_1IOSubgroup = &curIo->subgroup;
+
+ break;
+ }
+
+ case IEC104_ASDU_M_BO_TA_1:
+ {
+ // increment the information object block pointer by the size of the M_BO_TA_1_IO_Group struct
+ const Iec104M_BO_TA_1_IO_Group* curIo =
+ (const Iec104M_BO_TA_1_IO_Group*) &apci->asdu.m_bo_ta_1 + i;
+
+ // print the SQ0 IO block
+ genericIOGroup.m_bo_ta_1IOGroup = curIo;
+ genericIOGroup.m_bo_ta_1IOSubgroup = &curIo->subgroup;
+
+ break;
+ }
+
+ case IEC104_ASDU_M_ME_NA_1:
+ {
+ // increment the information object block pointer by the size of the M_ME_NA_1_IO_Group struct
+ const Iec104M_ME_NA_1_IO_Group* curIo =
+ (const Iec104M_ME_NA_1_IO_Group*) &apci->asdu.m_me_na_1 + i;
+
+ // print the SQ0 IO block
+ genericIOGroup.m_me_na_1IOGroup = curIo;
+ genericIOGroup.m_me_na_1IOSubgroup = &curIo->subgroup;
+
+ break;
+ }
+
+ case IEC104_ASDU_M_ME_TA_1:
+ {
+ // increment the information object block pointer by the size of the M_ME_TA_1_IO_Group struct
+ const Iec104M_ME_TA_1_IO_Group* curIo =
+ (const Iec104M_ME_TA_1_IO_Group*) &apci->asdu.m_me_ta_1 + i;
+
+ // print the SQ0 IO block
+ genericIOGroup.m_me_ta_1IOGroup = curIo;
+ genericIOGroup.m_me_ta_1IOSubgroup = &curIo->subgroup;
+
+ break;
+ }
+
+ case IEC104_ASDU_M_ME_NB_1:
+ {
+ // increment the information object block pointer by the size of the M_ME_NB_1_IO_Group struct
+ const Iec104M_ME_NB_1_IO_Group* curIo =
+ (const Iec104M_ME_NB_1_IO_Group*) &apci->asdu.m_me_nb_1 + i;
+
+ // print the SQ0 IO block
+ genericIOGroup.m_me_nb_1IOGroup = curIo;
+ genericIOGroup.m_me_nb_1IOSubgroup = &curIo->subgroup;
+
+ break;
+ }
+
+ case IEC104_ASDU_M_ME_TB_1:
+ {
+ // increment the information object block pointer by the size of the M_ME_TB_1_IO_Group struct
+ const Iec104M_ME_TB_1_IO_Group* curIo =
+ (const Iec104M_ME_TB_1_IO_Group*) &apci->asdu.m_me_tb_1 + i;
+
+ // print the SQ0 IO block
+ genericIOGroup.m_me_tb_1IOGroup = curIo;
+ genericIOGroup.m_me_tb_1IOSubgroup = &curIo->subgroup;
+
+ break;
+ }
+
+ case IEC104_ASDU_M_ME_NC_1:
+ {
+ // increment the information object block pointer by the size of the M_ME_NC_1_IO_Group struct
+ const Iec104M_ME_NC_1_IO_Group* curIo =
+ (const Iec104M_ME_NC_1_IO_Group*) &apci->asdu.m_me_nc_1 + i;
+
+ // print the SQ0 IO block
+ genericIOGroup.m_me_nc_1IOGroup = curIo;
+ genericIOGroup.m_me_nc_1IOSubgroup = &curIo->subgroup;
+
+ break;
+ }
+
+ case IEC104_ASDU_M_ME_TC_1:
+ {
+ // increment the information object block pointer by the size of the M_ME_TC_1_IO_Group struct
+ const Iec104M_ME_TC_1_IO_Group* curIo =
+ (const Iec104M_ME_TC_1_IO_Group*) &apci->asdu.m_me_tc_1 + i;
+
+ // print the SQ0 IO block
+ genericIOGroup.m_me_tc_1IOGroup = curIo;
+ genericIOGroup.m_me_tc_1IOSubgroup = &curIo->subgroup;
+ break;
+ }
+
+ case IEC104_ASDU_M_IT_NA_1:
+ {
+ // increment the information object block pointer by the size of the M_IT_NA_1_IO_Group struct
+ const Iec104M_IT_NA_1_IO_Group* curIo =
+ (const Iec104M_IT_NA_1_IO_Group*) &apci->asdu.m_it_na_1 + i;
+
+ // print the SQ0 IO block
+ genericIOGroup.m_it_na_1IOGroup = curIo;
+ genericIOGroup.m_it_na_1IOSubgroup = &curIo->subgroup;
+ break;
+ }
+
+ case IEC104_ASDU_M_IT_TA_1:
+ {
+ // increment the information object block pointer by the size of the M_IT_TA_1_IO_Group struct
+ const Iec104M_IT_TA_1_IO_Group* curIo =
+ (const Iec104M_IT_TA_1_IO_Group*) &apci->asdu.m_it_ta_1 + i;
+
+ // print the SQ0 IO block
+ genericIOGroup.m_it_ta_1IOGroup = curIo;
+ genericIOGroup.m_it_ta_1IOSubgroup = &curIo->subgroup;
+ break;
+ }
+
+ case IEC104_ASDU_M_EP_TA_1:
+ {
+ // increment the information object block pointer by the size of the M_EP_TA_1_IO_Group struct
+ const Iec104M_EP_TA_1_IO_Group* curIo =
+ (const Iec104M_EP_TA_1_IO_Group*) &apci->asdu.m_ep_ta_1 + i;
+
+ // print the SQ0 IO block
+ genericIOGroup.m_ep_ta_1IOGroup = curIo;
+ genericIOGroup.m_ep_ta_1IOSubgroup = &curIo->subgroup;
+ break;
+ }
+
+ case IEC104_ASDU_M_EP_TB_1:
+ {
+ // increment the information object block pointer by the size of the M_EP_TB_1_IO_Group struct
+ const Iec104M_EP_TB_1_IO_Group* curIo =
+ (const Iec104M_EP_TB_1_IO_Group*) &apci->asdu.m_ep_tb_1 + i;
+
+ // print the SQ0 IO block
+ genericIOGroup.m_ep_tb_1IOGroup = curIo;
+ genericIOGroup.m_ep_tb_1IOSubgroup = &curIo->subgroup;
+ break;
+ }
+
+ case IEC104_ASDU_M_EP_TC_1:
+ {
+ // increment the information object block pointer by the size of the M_EP_TC_1_IO_Group struct
+ const Iec104M_EP_TC_1_IO_Group* curIo =
+ (const Iec104M_EP_TC_1_IO_Group*) &apci->asdu.m_ep_tc_1 + i;
+
+ // print the SQ0 IO block
+ genericIOGroup.m_ep_tc_1IOGroup = curIo;
+ genericIOGroup.m_ep_tc_1IOSubgroup = &curIo->subgroup;
+ break;
+ }
+
+ case IEC104_ASDU_M_PS_NA_1:
+ {
+ // increment the information object block pointer by the size of the M_PS_NA_1_IO_Group struct
+ const Iec104M_PS_NA_1_IO_Group* curIo =
+ (const Iec104M_PS_NA_1_IO_Group*) &apci->asdu.m_ps_na_1 + i;
+
+ // print the SQ0 IO block
+ genericIOGroup.m_ps_na_1IOGroup = curIo;
+ genericIOGroup.m_ps_na_1IOSubgroup = &curIo->subgroup;
+ break;
+ }
+
+ case IEC104_ASDU_M_ME_ND_1:
+ {
+ // increment the information object block pointer by the size of the M_ME_ND_1_IO_Group struct
+ const Iec104M_ME_ND_1_IO_Group* curIo =
+ (const Iec104M_ME_ND_1_IO_Group*) &apci->asdu.m_me_nd_1 + i;
+
+ // print the SQ0 IO block
+ genericIOGroup.m_me_nd_1IOGroup = curIo;
+ genericIOGroup.m_me_nd_1IOSubgroup = &curIo->subgroup;
+ break;
+ }
+
+ case IEC104_ASDU_M_SP_TB_1:
+ {
+ // increment the information object block pointer by the size of the M_SP_TB_1_IO_Group struct
+ const Iec104M_SP_TB_1_IO_Group* curIo =
+ (const Iec104M_SP_TB_1_IO_Group*) &apci->asdu.m_sp_tb_1 + i;
+
+ // print the SQ0 IO block
+ genericIOGroup.m_sp_tb_1IOGroup = curIo;
+ genericIOGroup.m_sp_tb_1IOSubgroup = &curIo->subgroup;
+ break;
+ }
+
+ case IEC104_ASDU_M_DP_TB_1:
+ {
+ // increment the information object block pointer by the size of the M_DP_TB_1_IO_Group struct
+ const Iec104M_DP_TB_1_IO_Group* curIo =
+ (const Iec104M_DP_TB_1_IO_Group*) &apci->asdu.m_dp_tb_1 + i;
+
+ // print the SQ0 IO block
+ genericIOGroup.m_dp_tb_1IOGroup = curIo;
+ genericIOGroup.m_dp_tb_1IOSubgroup = &curIo->subgroup;
+ break;
+ }
+
+ case IEC104_ASDU_M_ST_TB_1:
+ {
+ // increment the information object block pointer by the size of the M_ST_TB_1_IO_Group struct
+ const Iec104M_ST_TB_1_IO_Group* curIo =
+ (const Iec104M_ST_TB_1_IO_Group*) &apci->asdu.m_st_tb_1 + i;
+
+ // print the SQ0 IO block
+ genericIOGroup.m_st_tb_1IOGroup = curIo;
+ genericIOGroup.m_st_tb_1IOSubgroup = &curIo->subgroup;
+ break;
+ }
+
+ case IEC104_ASDU_M_BO_TB_1:
+ {
+ // increment the information object block pointer by the size of the M_BO_TB_1_IO_Group struct
+ const Iec104M_BO_TB_1_IO_Group* curIo =
+ (const Iec104M_BO_TB_1_IO_Group*) &apci->asdu.m_bo_tb_1 + i;
+
+ // print the SQ0 IO block
+ genericIOGroup.m_bo_tb_1IOGroup = curIo;
+ genericIOGroup.m_bo_tb_1IOSubgroup = &curIo->subgroup;
+ break;
+ }
+
+ case IEC104_ASDU_M_ME_TD_1:
+ {
+ // increment the information object block pointer by the size of the M_ME_TD_1_IO_Group struct
+ const Iec104M_ME_TD_1_IO_Group* curIo =
+ (const Iec104M_ME_TD_1_IO_Group*) &apci->asdu.m_me_td_1 + i;
+
+ // print the SQ0 IO block
+ genericIOGroup.m_me_td_1IOGroup = curIo;
+ genericIOGroup.m_me_td_1IOSubgroup = &curIo->subgroup;
+ break;
+ }
+
+ case IEC104_ASDU_M_ME_TE_1:
+ {
+ // increment the information object block pointer by the size of the M_ME_TE_1_IO_Group struct
+ const Iec104M_ME_TE_1_IO_Group* curIo =
+ (const Iec104M_ME_TE_1_IO_Group*) &apci->asdu.m_me_te_1 + i;
+
+ // print the SQ0 IO block
+ genericIOGroup.m_me_te_1IOGroup = curIo;
+ genericIOGroup.m_me_te_1IOSubgroup = &curIo->subgroup;
+ break;
+ }
+
+ case IEC104_ASDU_M_ME_TF_1:
+ {
+ // increment the information object block pointer by the size of the M_ME_TF_1_IO_Group struct
+ const Iec104M_ME_TF_1_IO_Group* curIo =
+ (const Iec104M_ME_TF_1_IO_Group*) &apci->asdu.m_me_tf_1 + i;
+
+ // print the SQ0 IO block
+ genericIOGroup.m_me_tf_1IOGroup = curIo;
+ genericIOGroup.m_me_tf_1IOSubgroup = &curIo->subgroup;
+ break;
+ }
+
+ case IEC104_ASDU_M_IT_TB_1:
+ {
+ // increment the information object block pointer by the size of the M_IT_TB_1_IO_Group struct
+ const Iec104M_IT_TB_1_IO_Group* curIo =
+ (const Iec104M_IT_TB_1_IO_Group*) &apci->asdu.m_it_tb_1 + i;
+
+ // print the SQ0 IO block
+ genericIOGroup.m_it_tb_1IOGroup = curIo;
+ genericIOGroup.m_it_tb_1IOSubgroup = &curIo->subgroup;
+ break;
+ }
+
+ case IEC104_ASDU_M_EP_TD_1:
+ {
+ // increment the information object block pointer by the size of the M_EP_TD_1_IO_Group struct
+ const Iec104M_EP_TD_1_IO_Group* curIo =
+ (const Iec104M_EP_TD_1_IO_Group*) &apci->asdu.m_ep_td_1 + i;
+
+ // print the SQ0 IO block
+ genericIOGroup.m_ep_td_1IOGroup = curIo;
+ genericIOGroup.m_ep_td_1IOSubgroup = &curIo->subgroup;
+ break;
+ }
+
+ case IEC104_ASDU_M_EP_TE_1:
+ {
+ // increment the information object block pointer by the size of the M_EP_TE_1_IO_Group struct
+ const Iec104M_EP_TE_1_IO_Group* curIo =
+ (const Iec104M_EP_TE_1_IO_Group*) &apci->asdu.m_ep_te_1 + i;
+
+ // print the SQ0 IO block
+ genericIOGroup.m_ep_te_1IOGroup = curIo;
+ genericIOGroup.m_ep_te_1IOSubgroup = &curIo->subgroup;
+ break;
+ }
+
+ case IEC104_ASDU_M_EP_TF_1:
+ {
+ // increment the information object block pointer by the size of the M_EP_TF_1_IO_Group struct
+ const Iec104M_EP_TF_1_IO_Group* curIo =
+ (const Iec104M_EP_TF_1_IO_Group*) &apci->asdu.m_ep_tf_1 + i;
+
+ // print the SQ0 IO block
+ genericIOGroup.m_ep_tf_1IOGroup = curIo;
+ genericIOGroup.m_ep_tf_1IOSubgroup = &curIo->subgroup;
+ break;
+ }
+
+ case IEC104_ASDU_C_SC_NA_1:
+ {
+ // increment the information object block pointer by the size of the C_SC_NA_1_IO_Group struct
+ const Iec104C_SC_NA_1_IO_Group* curIo =
+ (const Iec104C_SC_NA_1_IO_Group*) &apci->asdu.c_sc_na_1 + i;
+
+ // print the SQ0 IO block
+ genericIOGroup.c_sc_na_1IOGroup = curIo;
+ genericIOGroup.c_sc_na_1IOSubgroup = &curIo->subgroup;
+ break;
+ }
+
+ case IEC104_ASDU_C_DC_NA_1:
+ {
+ // increment the information object block pointer by the size of the C_DC_NA_1_IO_Group struct
+ const Iec104C_DC_NA_1_IO_Group* curIo =
+ (const Iec104C_DC_NA_1_IO_Group*) &apci->asdu.c_dc_na_1 + i;
+
+ // print the SQ0 IO block
+ genericIOGroup.c_dc_na_1IOGroup = curIo;
+ genericIOGroup.c_dc_na_1IOSubgroup = &curIo->subgroup;
+ break;
+ }
+
+ case IEC104_ASDU_C_RC_NA_1:
+ {
+ // increment the information object block pointer by the size of the C_RC_NA_1_IO_Group struct
+ const Iec104C_RC_NA_1_IO_Group* curIo =
+ (const Iec104C_RC_NA_1_IO_Group*) &apci->asdu.c_rc_na_1 + i;
+
+ // print the SQ0 IO block
+ genericIOGroup.c_rc_na_1IOGroup = curIo;
+ genericIOGroup.c_rc_na_1IOSubgroup = &curIo->subgroup;
+ break;
+ }
+
+ case IEC104_ASDU_C_SE_NA_1:
+ {
+ // increment the information object block pointer by the size of the C_SE_NA_1_IO_Group struct
+ const Iec104C_SE_NA_1_IO_Group* curIo =
+ (const Iec104C_SE_NA_1_IO_Group*) &apci->asdu.c_se_na_1 + i;
+
+ // print the SQ0 IO block
+ genericIOGroup.c_se_na_1IOGroup = curIo;
+ genericIOGroup.c_se_na_1IOSubgroup = &curIo->subgroup;
+ break;
+ }
+
+ case IEC104_ASDU_C_SE_NB_1:
+ {
+ // increment the information object block pointer by the size of the C_SE_NB_1_IO_Group struct
+ const Iec104C_SE_NB_1_IO_Group* curIo =
+ (const Iec104C_SE_NB_1_IO_Group*) &apci->asdu.c_se_nb_1 + i;
+
+ // print the SQ0 IO block
+ genericIOGroup.c_se_nb_1IOGroup = curIo;
+ genericIOGroup.c_se_nb_1IOSubgroup = &curIo->subgroup;
+ break;
+ }
+
+ case IEC104_ASDU_C_SE_NC_1:
+ {
+ // increment the information object block pointer by the size of the C_SE_NC_1_IO_Group struct
+ const Iec104C_SE_NC_1_IO_Group* curIo =
+ (const Iec104C_SE_NC_1_IO_Group*) &apci->asdu.c_se_nc_1 + i;
+
+ // print the SQ0 IO block
+ genericIOGroup.c_se_nc_1IOGroup = curIo;
+ genericIOGroup.c_se_nc_1IOSubgroup = &curIo->subgroup;
+ break;
+ }
+
+ case IEC104_ASDU_C_BO_NA_1:
+ {
+ // increment the information object block pointer by the size of the C_BO_NA_1_IO_Group struct
+ const Iec104C_BO_NA_1_IO_Group* curIo =
+ (const Iec104C_BO_NA_1_IO_Group*) &apci->asdu.c_bo_na_1 + i;
+
+ // print the SQ0 IO block
+ genericIOGroup.c_bo_na_1IOGroup = curIo;
+ genericIOGroup.c_bo_na_1IOSubgroup = &curIo->subgroup;
+ break;
+ }
+
+ case IEC104_ASDU_C_SC_TA_1:
+ {
+ // increment the information object block pointer by the size of the C_SC_TA_1_IO_Group struct
+ const Iec104C_SC_TA_1_IO_Group* curIo =
+ (const Iec104C_SC_TA_1_IO_Group*) &apci->asdu.c_sc_ta_1 + i;
+
+ // print the SQ0 IO block
+ genericIOGroup.c_sc_ta_1IOGroup = curIo;
+ genericIOGroup.c_sc_ta_1IOSubgroup = &curIo->subgroup;
+ break;
+ }
+
+ case IEC104_ASDU_C_DC_TA_1:
+ {
+ // increment the information object block pointer by the size of the C_DC_TA_1_IO_Group struct
+ const Iec104C_DC_TA_1_IO_Group* curIo =
+ (const Iec104C_DC_TA_1_IO_Group*) &apci->asdu.c_dc_ta_1 + i;
+
+ // print the SQ0 IO block
+ genericIOGroup.c_dc_ta_1IOGroup = curIo;
+ genericIOGroup.c_dc_ta_1IOSubgroup = &curIo->subgroup;
+ break;
+ }
+
+ case IEC104_ASDU_C_RC_TA_1:
+ {
+ // increment the information object block pointer by the size of the C_RC_TA_1_IO_Group struct
+ const Iec104C_RC_TA_1_IO_Group* curIo =
+ (const Iec104C_RC_TA_1_IO_Group*) &apci->asdu.c_rc_ta_1 + i;
+
+ // print the SQ0 IO block
+ genericIOGroup.c_rc_ta_1IOGroup = curIo;
+ genericIOGroup.c_rc_ta_1IOSubgroup = &curIo->subgroup;
+ break;
+ }
+
+ case IEC104_ASDU_C_SE_TA_1:
+ {
+ // increment the information object block pointer by the size of the C_SE_TA_1_IO_Group struct
+ const Iec104C_SE_TA_1_IO_Group* curIo =
+ (const Iec104C_SE_TA_1_IO_Group*) &apci->asdu.c_se_ta_1 + i;
+
+ // print the SQ0 IO block
+ genericIOGroup.c_se_ta_1IOGroup = curIo;
+ genericIOGroup.c_se_ta_1IOSubgroup = &curIo->subgroup;
+ break;
+ }
+
+ case IEC104_ASDU_C_SE_TB_1:
+ {
+ // increment the information object block pointer by the size of the C_SE_TB_1_IO_Group struct
+ const Iec104C_SE_TB_1_IO_Group* curIo =
+ (const Iec104C_SE_TB_1_IO_Group*) &apci->asdu.c_se_tb_1 + i;
+
+ // print the SQ0 IO block
+ genericIOGroup.c_se_tb_1IOGroup = curIo;
+ genericIOGroup.c_se_tb_1IOSubgroup = &curIo->subgroup;
+ break;
+ }
+
+ case IEC104_ASDU_C_SE_TC_1:
+ {
+ // increment the information object block pointer by the size of the C_SE_TC_1_IO_Group struct
+ const Iec104C_SE_TC_1_IO_Group* curIo =
+ (const Iec104C_SE_TC_1_IO_Group*) &apci->asdu.c_se_tc_1 + i;
+
+ // print the SQ0 IO block
+ genericIOGroup.c_se_tc_1IOGroup = curIo;
+ genericIOGroup.c_se_tc_1IOSubgroup = &curIo->subgroup;
+ break;
+ }
+
+ case IEC104_ASDU_C_BO_TA_1:
+ {
+ // increment the information object block pointer by the size of the C_BO_TA_1_IO_Group struct
+ const Iec104C_BO_TA_1_IO_Group* curIo =
+ (const Iec104C_BO_TA_1_IO_Group*) &apci->asdu.c_bo_ta_1 + i;
+
+ // print the SQ0 IO block
+ genericIOGroup.c_bo_ta_1IOGroup = curIo;
+ genericIOGroup.c_bo_ta_1IOSubgroup = &curIo->subgroup;
+ break;
+ }
+
+ case IEC104_ASDU_M_EI_NA_1:
+ {
+ // increment the information object block pointer by the size of the M_EI_NA_1_IO_Group struct
+ const Iec104M_EI_NA_1_IO_Group* curIo =
+ (const Iec104M_EI_NA_1_IO_Group*) &apci->asdu.m_ei_na_1 + i;
+
+ // print the SQ0 IO block
+ genericIOGroup.m_ei_na_1IOGroup = curIo;
+ genericIOGroup.m_ei_na_1IOSubgroup = &curIo->subgroup;
+ break;
+ }
+
+ case IEC104_ASDU_C_IC_NA_1:
+ {
+ // increment the information object block pointer by the size of the C_IC_NA_1_IO_Group struct
+ const Iec104C_IC_NA_1_IO_Group* curIo =
+ (const Iec104C_IC_NA_1_IO_Group*) &apci->asdu.c_ic_na_1 + i;
+
+ // print the SQ0 IO block
+ genericIOGroup.c_ic_na_1IOGroup = curIo;
+ genericIOGroup.c_ic_na_1IOSubgroup = &curIo->subgroup;
+ break;
+ }
+
+ case IEC104_ASDU_C_CI_NA_1:
+ {
+ // increment the information object block pointer by the size of the C_CI_NA_1_IO_Group struct
+ const Iec104C_CI_NA_1_IO_Group* curIo =
+ (const Iec104C_CI_NA_1_IO_Group*) &apci->asdu.c_ci_na_1 + i;
+
+ // print the SQ0 IO block
+ genericIOGroup.c_ci_na_1IOGroup = curIo;
+ genericIOGroup.c_ci_na_1IOSubgroup = &curIo->subgroup;
+ break;
+ }
+
+ case IEC104_ASDU_C_RD_NA_1:
+ {
+ // increment the information object block pointer by the size of the C_RD_NA_1_IO_Group struct
+ const Iec104C_RD_NA_1_IO_Group* curIo =
+ (const Iec104C_RD_NA_1_IO_Group*) &apci->asdu.c_rd_na_1 + i;
+
+ // print the SQ0 IO block
+ genericIOGroup.c_rd_na_1IOGroup = curIo;
+ genericIOGroup.c_rd_na_1IOSubgroup = &curIo->subgroup;
+ break;
+ }
+
+ case IEC104_ASDU_C_CS_NA_1:
+ {
+ // increment the information object block pointer by the size of the C_CS_NA_1_IO_Group struct
+ const Iec104C_CS_NA_1_IO_Group* curIo =
+ (const Iec104C_CS_NA_1_IO_Group*) &apci->asdu.c_cs_na_1 + i;
+
+ // print the SQ0 IO block
+ genericIOGroup.c_cs_na_1IOGroup = curIo;
+ genericIOGroup.c_cs_na_1IOSubgroup = &curIo->subgroup;
+ break;
+ }
+
+ case IEC104_ASDU_C_TS_NA_1:
+ {
+ // increment the information object block pointer by the size of the C_TS_NA_1_IO_Group struct
+ const Iec104C_TS_NA_1_IO_Group* curIo =
+ (const Iec104C_TS_NA_1_IO_Group*) &apci->asdu.c_ts_na_1 + i;
+
+ // print the SQ0 IO block
+ genericIOGroup.c_ts_na_1IOGroup = curIo;
+ genericIOGroup.c_ts_na_1IOSubgroup = &curIo->subgroup;
+ break;
+ }
+
+ case IEC104_ASDU_C_RP_NA_1:
+ {
+ // increment the information object block pointer by the size of the C_RP_NA_1_IO_Group struct
+ const Iec104C_RP_NA_1_IO_Group* curIo =
+ (const Iec104C_RP_NA_1_IO_Group*) &apci->asdu.c_rp_na_1 + i;
+
+ // print the SQ0 IO block
+ genericIOGroup.c_rp_na_1IOGroup = curIo;
+ genericIOGroup.c_rp_na_1IOSubgroup = &curIo->subgroup;
+ break;
+ }
+
+ case IEC104_ASDU_C_CD_NA_1:
+ {
+ // increment the information object block pointer by the size of the C_CD_NA_1_IO_Group struct
+ const Iec104C_CD_NA_1_IO_Group* curIo =
+ (const Iec104C_CD_NA_1_IO_Group*) &apci->asdu.c_cd_na_1 + i;
+
+ // print the SQ0 IO block
+ genericIOGroup.c_cd_na_1IOGroup = curIo;
+ genericIOGroup.c_cd_na_1IOSubgroup = &curIo->subgroup;
+ break;
+ }
+
+ case IEC104_ASDU_C_TS_TA_1:
+ {
+ // increment the information object block pointer by the size of the C_TS_TA_1_IO_Group struct
+ const Iec104C_TS_TA_1_IO_Group* curIo =
+ (const Iec104C_TS_TA_1_IO_Group*) &apci->asdu.c_ts_ta_1 + i;
+
+ // print the SQ0 IO block
+ genericIOGroup.c_ts_ta_1IOGroup = curIo;
+ genericIOGroup.c_ts_ta_1IOSubgroup = &curIo->subgroup;
+ break;
+ }
+
+ case IEC104_ASDU_P_ME_NA_1:
+ {
+ // increment the information object block pointer by the size of the P_ME_NA_1_IO_Group struct
+ const Iec104P_ME_NA_1_IO_Group* curIo =
+ (const Iec104P_ME_NA_1_IO_Group*) &apci->asdu.p_me_na_1 + i;
+
+ // print the SQ0 IO block
+ genericIOGroup.p_me_na_1IOGroup = curIo;
+ genericIOGroup.p_me_na_1IOSubgroup = &curIo->subgroup;
+ break;
+ }
+
+ case IEC104_ASDU_P_ME_NB_1:
+ {
+ // increment the information object block pointer by the size of the P_ME_NB_1_IO_Group struct
+ const Iec104P_ME_NB_1_IO_Group* curIo =
+ (const Iec104P_ME_NB_1_IO_Group*) &apci->asdu.p_me_nb_1 + i;
+
+ // print the SQ0 IO block
+ genericIOGroup.p_me_nb_1IOGroup = curIo;
+ genericIOGroup.p_me_nb_1IOSubgroup = &curIo->subgroup;
+ break;
+ }
+
+ case IEC104_ASDU_P_ME_NC_1:
+ {
+ // increment the information object block pointer by the size of the P_ME_NC_1_IO_Group struct
+ const Iec104P_ME_NC_1_IO_Group* curIo =
+ (const Iec104P_ME_NC_1_IO_Group*) &apci->asdu.p_me_nc_1 + i;
+
+ // print the SQ0 IO block
+ genericIOGroup.p_me_nc_1IOGroup = curIo;
+ genericIOGroup.p_me_nc_1IOSubgroup = &curIo->subgroup;
+ break;
+ }
+
+ case IEC104_ASDU_P_AC_NA_1:
+ {
+ // increment the information object block pointer by the size of the P_AC_NA_1_IO_Group struct
+ const Iec104P_AC_NA_1_IO_Group* curIo =
+ (const Iec104P_AC_NA_1_IO_Group*) &apci->asdu.p_ac_na_1 + i;
+
+ // print the SQ0 IO block
+ genericIOGroup.p_ac_na_1IOGroup = curIo;
+ genericIOGroup.p_ac_na_1IOSubgroup = &curIo->subgroup;
+ break;
+ }
+
+ case IEC104_ASDU_F_FR_NA_1:
+ {
+ // increment the information object block pointer by the size of the F_FR_NA_1_IO_Group struct
+ const Iec104F_FR_NA_1_IO_Group* curIo =
+ (const Iec104F_FR_NA_1_IO_Group*) &apci->asdu.f_fr_na_1 + i;
+
+ // print the SQ0 IO block
+ genericIOGroup.f_fr_na_1IOGroup = curIo;
+ genericIOGroup.f_fr_na_1IOSubgroup = &curIo->subgroup;
+ break;
+ }
+
+ case IEC104_ASDU_F_SR_NA_1:
+ {
+ // increment the information object block pointer by the size of the F_SR_NA_1_IO_Group struct
+ const Iec104F_SR_NA_1_IO_Group* curIo =
+ (const Iec104F_SR_NA_1_IO_Group*) &apci->asdu.f_sr_na_1 + i;
+
+ // print the SQ0 IO block
+ genericIOGroup.f_sr_na_1IOGroup = curIo;
+ genericIOGroup.f_sr_na_1IOSubgroup = &curIo->subgroup;
+ break;
+ }
+
+ case IEC104_ASDU_F_SC_NA_1:
+ {
+ // increment the information object block pointer by the size of the F_SC_NA_1_IO_Group struct
+ const Iec104F_SC_NA_1_IO_Group* curIo =
+ (const Iec104F_SC_NA_1_IO_Group*) &apci->asdu.f_sc_na_1 + i;
+
+ // print the SQ0 IO block
+ genericIOGroup.f_sc_na_1IOGroup = curIo;
+ genericIOGroup.f_sc_na_1IOSubgroup = &curIo->subgroup;
+ break;
+ }
+
+ case IEC104_ASDU_F_LS_NA_1:
+ {
+ // increment the information object block pointer by the size of the F_LS_NA_1_IO_Group struct
+ const Iec104F_LS_NA_1_IO_Group* curIo =
+ (const Iec104F_LS_NA_1_IO_Group*) &apci->asdu.f_ls_na_1 + i;
+
+ // print the SQ0 IO block
+ genericIOGroup.f_ls_na_1IOGroup = curIo;
+ genericIOGroup.f_ls_na_1IOSubgroup = &curIo->subgroup;
+ break;
+ }
+
+ case IEC104_ASDU_F_AF_NA_1:
+ {
+ // increment the information object block pointer by the size of the F_AF_NA_1_IO_Group struct
+ const Iec104F_AF_NA_1_IO_Group* curIo =
+ (const Iec104F_AF_NA_1_IO_Group*) &apci->asdu.f_af_na_1 + i;
+
+ // print the SQ0 IO block
+ genericIOGroup.f_af_na_1IOGroup = curIo;
+ genericIOGroup.f_af_na_1IOSubgroup = &curIo->subgroup;
+ break;
+ }
+
+ case IEC104_ASDU_F_SG_NA_1:
+ {
+ // increment the information object block pointer by the size of the F_SG_NA_1_IO_Group struct
+ const Iec104F_SG_NA_1_IO_Group* curIo =
+ (const Iec104F_SG_NA_1_IO_Group*) &apci->asdu.f_sg_na_1 + i;
+
+ // print the SQ0 IO block
+ genericIOGroup.f_sg_na_1IOGroup = curIo;
+ genericIOGroup.f_sg_na_1IOSubgroup = &curIo->subgroup;
+ break;
+ }
+
+ // case IEC104_ASDU_F_DR_TA_1
+ // path doesn't happen as it gets caught during the ASDU check
+
+ case IEC104_ASDU_F_SC_NB_1:
+ {
+ // increment the information object block pointer by the size of the F_SC_NB_1_IO_Group struct
+ const Iec104F_SC_NB_1_IO_Group* curIo =
+ (const Iec104F_SC_NB_1_IO_Group*) &apci->asdu.f_sc_nb_1 + i;
+
+ // print the SQ0 IO block
+ genericIOGroup.f_sc_nb_1IOGroup = curIo;
+ genericIOGroup.f_sc_nb_1IOSubgroup = &curIo->subgroup;
+ break;
+ }
+
+ default:
+ {
+ // SQ0 ASDU parsing not implemented for this type
+ }
+ }
+
+ // parse the group
+ parseIec104GenericIOGroup(&genericIOGroup);
}
- }
-
- // parse the group
- parseIec104GenericIOGroup(&genericIOGroup);
}
}
}
curAsduCheck.sq0Allowed = true;
curAsduCheck.sq1Allowed = false;
curAsduCheck.multipleIOAllowed = false;
- curAsduCheck.checkCauseOfTx = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0 };
+ curAsduCheck.checkCauseOfTx = { };
// select the appropriate asdu based on typeId value
switch (apci->asdu.typeId)
projects / thirdparty / snort3.git / commitdiff
