| /* |
| Licensed to the Apache Software Foundation (ASF) under one |
| or more contributor license agreements. See the NOTICE file |
| distributed with this work for additional information |
| regarding copyright ownership. The ASF licenses this file |
| to you under the Apache License, Version 2.0 (the |
| "License"); you may not use this file except in compliance |
| with the License. You may obtain a copy of the License at |
| |
| http://www.apache.org/licenses/LICENSE-2.0 |
| |
| Unless required by applicable law or agreed to in writing, |
| software distributed under the License is distributed on an |
| "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| KIND, either express or implied. See the License for the |
| specific language governing permissions and limitations |
| under the License. |
| */ |
| #ifndef PLC4C_MODBUS_READ_WRITE_MODBUS_PDU_H_ |
| #define PLC4C_MODBUS_READ_WRITE_MODBUS_PDU_H_ |
| |
| #include <stdbool.h> |
| #include <stdint.h> |
| #include <plc4c/spi/read_buffer.h> |
| #include <plc4c/spi/write_buffer.h> |
| #include <plc4c/utils/list.h> |
| #include "modbus_pdu_write_file_record_request_item.h" |
| #include "modbus_pdu_read_file_record_request_item.h" |
| #include "modbus_pdu_read_file_record_response_item.h" |
| #include "modbus_pdu_write_file_record_response_item.h" |
| #include "modbus_pdu.h" |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| |
| // Structure used to contain the discriminator values for discriminated types using this as a parent |
| struct plc4c_modbus_read_write_modbus_pdu_discriminator { |
| bool error; |
| unsigned int function; |
| bool response; |
| }; |
| typedef struct plc4c_modbus_read_write_modbus_pdu_discriminator plc4c_modbus_read_write_modbus_pdu_discriminator; |
| |
| // Enum assigning each sub-type an individual id. |
| enum plc4c_modbus_read_write_modbus_pdu_type { |
| plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_error = 0, |
| plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_read_discrete_inputs_request = 1, |
| plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_read_discrete_inputs_response = 2, |
| plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_read_coils_request = 3, |
| plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_read_coils_response = 4, |
| plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_write_single_coil_request = 5, |
| plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_write_single_coil_response = 6, |
| plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_write_multiple_coils_request = 7, |
| plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_write_multiple_coils_response = 8, |
| plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_read_input_registers_request = 9, |
| plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_read_input_registers_response = 10, |
| plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_read_holding_registers_request = 11, |
| plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_read_holding_registers_response = 12, |
| plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_write_single_register_request = 13, |
| plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_write_single_register_response = 14, |
| plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_write_multiple_holding_registers_request = 15, |
| plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_write_multiple_holding_registers_response = 16, |
| plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_read_write_multiple_holding_registers_request = 17, |
| plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_read_write_multiple_holding_registers_response = 18, |
| plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_mask_write_holding_register_request = 19, |
| plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_mask_write_holding_register_response = 20, |
| plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_read_fifo_queue_request = 21, |
| plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_read_fifo_queue_response = 22, |
| plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_read_file_record_request = 23, |
| plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_read_file_record_response = 24, |
| plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_write_file_record_request = 25, |
| plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_write_file_record_response = 26, |
| plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_read_exception_status_request = 27, |
| plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_read_exception_status_response = 28, |
| plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_diagnostic_request = 29, |
| plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_get_com_event_log_request = 30, |
| plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_get_com_event_log_response = 31, |
| plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_report_server_id_request = 32, |
| plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_report_server_id_response = 33, |
| plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_read_device_identification_request = 34, |
| plc4c_modbus_read_write_modbus_pdu_type_plc4c_modbus_read_write_modbus_pdu_read_device_identification_response = 35}; |
| typedef enum plc4c_modbus_read_write_modbus_pdu_type plc4c_modbus_read_write_modbus_pdu_type; |
| |
| // Function to get the discriminator values for a given type. |
| plc4c_modbus_read_write_modbus_pdu_discriminator plc4c_modbus_read_write_modbus_pdu_get_discriminator(plc4c_modbus_read_write_modbus_pdu_type type); |
| |
| struct plc4c_modbus_read_write_modbus_pdu { |
| /* This is an abstract type so this property saves the type of this typed union */ |
| plc4c_modbus_read_write_modbus_pdu_type _type; |
| /* Properties */ |
| union { |
| struct { /* ModbusPDUError */ |
| uint8_t modbus_pdu_error_exception_code; |
| }; |
| struct { /* ModbusPDUReadDiscreteInputsRequest */ |
| uint16_t modbus_pdu_read_discrete_inputs_request_starting_address; |
| uint16_t modbus_pdu_read_discrete_inputs_request_quantity; |
| }; |
| struct { /* ModbusPDUReadDiscreteInputsResponse */ |
| plc4c_list* modbus_pdu_read_discrete_inputs_response_value; |
| }; |
| struct { /* ModbusPDUReadCoilsRequest */ |
| uint16_t modbus_pdu_read_coils_request_starting_address; |
| uint16_t modbus_pdu_read_coils_request_quantity; |
| }; |
| struct { /* ModbusPDUReadCoilsResponse */ |
| plc4c_list* modbus_pdu_read_coils_response_value; |
| }; |
| struct { /* ModbusPDUWriteSingleCoilRequest */ |
| uint16_t modbus_pdu_write_single_coil_request_address; |
| uint16_t modbus_pdu_write_single_coil_request_value; |
| }; |
| struct { /* ModbusPDUWriteSingleCoilResponse */ |
| uint16_t modbus_pdu_write_single_coil_response_address; |
| uint16_t modbus_pdu_write_single_coil_response_value; |
| }; |
| struct { /* ModbusPDUWriteMultipleCoilsRequest */ |
| uint16_t modbus_pdu_write_multiple_coils_request_starting_address; |
| uint16_t modbus_pdu_write_multiple_coils_request_quantity; |
| plc4c_list* modbus_pdu_write_multiple_coils_request_value; |
| }; |
| struct { /* ModbusPDUWriteMultipleCoilsResponse */ |
| uint16_t modbus_pdu_write_multiple_coils_response_starting_address; |
| uint16_t modbus_pdu_write_multiple_coils_response_quantity; |
| }; |
| struct { /* ModbusPDUReadInputRegistersRequest */ |
| uint16_t modbus_pdu_read_input_registers_request_starting_address; |
| uint16_t modbus_pdu_read_input_registers_request_quantity; |
| }; |
| struct { /* ModbusPDUReadInputRegistersResponse */ |
| plc4c_list* modbus_pdu_read_input_registers_response_value; |
| }; |
| struct { /* ModbusPDUReadHoldingRegistersRequest */ |
| uint16_t modbus_pdu_read_holding_registers_request_starting_address; |
| uint16_t modbus_pdu_read_holding_registers_request_quantity; |
| }; |
| struct { /* ModbusPDUReadHoldingRegistersResponse */ |
| plc4c_list* modbus_pdu_read_holding_registers_response_value; |
| }; |
| struct { /* ModbusPDUWriteSingleRegisterRequest */ |
| uint16_t modbus_pdu_write_single_register_request_address; |
| uint16_t modbus_pdu_write_single_register_request_value; |
| }; |
| struct { /* ModbusPDUWriteSingleRegisterResponse */ |
| uint16_t modbus_pdu_write_single_register_response_address; |
| uint16_t modbus_pdu_write_single_register_response_value; |
| }; |
| struct { /* ModbusPDUWriteMultipleHoldingRegistersRequest */ |
| uint16_t modbus_pdu_write_multiple_holding_registers_request_starting_address; |
| uint16_t modbus_pdu_write_multiple_holding_registers_request_quantity; |
| plc4c_list* modbus_pdu_write_multiple_holding_registers_request_value; |
| }; |
| struct { /* ModbusPDUWriteMultipleHoldingRegistersResponse */ |
| uint16_t modbus_pdu_write_multiple_holding_registers_response_starting_address; |
| uint16_t modbus_pdu_write_multiple_holding_registers_response_quantity; |
| }; |
| struct { /* ModbusPDUReadWriteMultipleHoldingRegistersRequest */ |
| uint16_t modbus_pdu_read_write_multiple_holding_registers_request_read_starting_address; |
| uint16_t modbus_pdu_read_write_multiple_holding_registers_request_read_quantity; |
| uint16_t modbus_pdu_read_write_multiple_holding_registers_request_write_starting_address; |
| uint16_t modbus_pdu_read_write_multiple_holding_registers_request_write_quantity; |
| plc4c_list* modbus_pdu_read_write_multiple_holding_registers_request_value; |
| }; |
| struct { /* ModbusPDUReadWriteMultipleHoldingRegistersResponse */ |
| plc4c_list* modbus_pdu_read_write_multiple_holding_registers_response_value; |
| }; |
| struct { /* ModbusPDUMaskWriteHoldingRegisterRequest */ |
| uint16_t modbus_pdu_mask_write_holding_register_request_reference_address; |
| uint16_t modbus_pdu_mask_write_holding_register_request_and_mask; |
| uint16_t modbus_pdu_mask_write_holding_register_request_or_mask; |
| }; |
| struct { /* ModbusPDUMaskWriteHoldingRegisterResponse */ |
| uint16_t modbus_pdu_mask_write_holding_register_response_reference_address; |
| uint16_t modbus_pdu_mask_write_holding_register_response_and_mask; |
| uint16_t modbus_pdu_mask_write_holding_register_response_or_mask; |
| }; |
| struct { /* ModbusPDUReadFifoQueueRequest */ |
| uint16_t modbus_pdu_read_fifo_queue_request_fifo_pointer_address; |
| }; |
| struct { /* ModbusPDUReadFifoQueueResponse */ |
| plc4c_list* modbus_pdu_read_fifo_queue_response_fifo_value; |
| }; |
| struct { /* ModbusPDUReadFileRecordRequest */ |
| plc4c_list* modbus_pdu_read_file_record_request_items; |
| }; |
| struct { /* ModbusPDUReadFileRecordResponse */ |
| plc4c_list* modbus_pdu_read_file_record_response_items; |
| }; |
| struct { /* ModbusPDUWriteFileRecordRequest */ |
| plc4c_list* modbus_pdu_write_file_record_request_items; |
| }; |
| struct { /* ModbusPDUWriteFileRecordResponse */ |
| plc4c_list* modbus_pdu_write_file_record_response_items; |
| }; |
| struct { /* ModbusPDUReadExceptionStatusRequest */ |
| }; |
| struct { /* ModbusPDUReadExceptionStatusResponse */ |
| uint8_t modbus_pdu_read_exception_status_response_value; |
| }; |
| struct { /* ModbusPDUDiagnosticRequest */ |
| uint16_t modbus_pdu_diagnostic_request_status; |
| uint16_t modbus_pdu_diagnostic_request_event_count; |
| }; |
| struct { /* ModbusPDUGetComEventLogRequest */ |
| }; |
| struct { /* ModbusPDUGetComEventLogResponse */ |
| uint16_t modbus_pdu_get_com_event_log_response_status; |
| uint16_t modbus_pdu_get_com_event_log_response_event_count; |
| uint16_t modbus_pdu_get_com_event_log_response_message_count; |
| plc4c_list* modbus_pdu_get_com_event_log_response_events; |
| }; |
| struct { /* ModbusPDUReportServerIdRequest */ |
| }; |
| struct { /* ModbusPDUReportServerIdResponse */ |
| plc4c_list* modbus_pdu_report_server_id_response_value; |
| }; |
| struct { /* ModbusPDUReadDeviceIdentificationRequest */ |
| }; |
| struct { /* ModbusPDUReadDeviceIdentificationResponse */ |
| }; |
| }; |
| }; |
| typedef struct plc4c_modbus_read_write_modbus_pdu plc4c_modbus_read_write_modbus_pdu; |
| |
| // Create an empty NULL-struct |
| plc4c_modbus_read_write_modbus_pdu plc4c_modbus_read_write_modbus_pdu_null(); |
| |
| plc4c_return_code plc4c_modbus_read_write_modbus_pdu_parse(plc4c_spi_read_buffer* io, bool response, plc4c_modbus_read_write_modbus_pdu** message); |
| |
| plc4c_return_code plc4c_modbus_read_write_modbus_pdu_serialize(plc4c_spi_write_buffer* io, plc4c_modbus_read_write_modbus_pdu* message); |
| |
| uint16_t plc4c_modbus_read_write_modbus_pdu_length_in_bytes(plc4c_modbus_read_write_modbus_pdu* message); |
| |
| uint16_t plc4c_modbus_read_write_modbus_pdu_length_in_bits(plc4c_modbus_read_write_modbus_pdu* message); |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| #endif // PLC4C_MODBUS_READ_WRITE_MODBUS_PDU_H_ |