summaryrefslogtreecommitdiffstats
path: root/src/3rdparty/libmodbus/modbus.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/3rdparty/libmodbus/modbus.h')
-rw-r--r--src/3rdparty/libmodbus/modbus.h264
1 files changed, 0 insertions, 264 deletions
diff --git a/src/3rdparty/libmodbus/modbus.h b/src/3rdparty/libmodbus/modbus.h
deleted file mode 100644
index 6a63ba4..0000000
--- a/src/3rdparty/libmodbus/modbus.h
+++ /dev/null
@@ -1,264 +0,0 @@
-/*
- * Copyright © 2001-2013 Stéphane Raimbault <stephane.raimbault@gmail.com>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef MODBUS_H
-#define MODBUS_H
-
-/* Add this for macros that defined unix flavor */
-#if (defined(__unix__) || defined(unix)) && !defined(USG)
-#include <sys/param.h>
-#endif
-
-#ifndef _MSC_VER
-#include <stdint.h>
-#else
-#include "stdint.h"
-#endif
-
-#include "modbus-version.h"
-
-#if defined(_MSC_VER)
-# if defined(STATICBUILD)
-# define MODBUS_API
-# elif defined(DLLBUILD)
-/* define DLLBUILD when building the DLL */
-# define MODBUS_API __declspec(dllexport)
-# else
-# define MODBUS_API __declspec(dllimport)
-# endif
-#else
-# define MODBUS_API
-#endif
-
-#ifdef __cplusplus
-# define MODBUS_BEGIN_DECLS extern "C" {
-# define MODBUS_END_DECLS }
-#else
-# define MODBUS_BEGIN_DECLS
-# define MODBUS_END_DECLS
-#endif
-
-MODBUS_BEGIN_DECLS
-
-#ifndef FALSE
-#define FALSE 0
-#endif
-
-#ifndef TRUE
-#define TRUE 1
-#endif
-
-#ifndef OFF
-#define OFF 0
-#endif
-
-#ifndef ON
-#define ON 1
-#endif
-
-/* Modbus function codes */
-#define MODBUS_FC_READ_COILS 0x01
-#define MODBUS_FC_READ_DISCRETE_INPUTS 0x02
-#define MODBUS_FC_READ_HOLDING_REGISTERS 0x03
-#define MODBUS_FC_READ_INPUT_REGISTERS 0x04
-#define MODBUS_FC_WRITE_SINGLE_COIL 0x05
-#define MODBUS_FC_WRITE_SINGLE_REGISTER 0x06
-#define MODBUS_FC_READ_EXCEPTION_STATUS 0x07
-#define MODBUS_FC_WRITE_MULTIPLE_COILS 0x0F
-#define MODBUS_FC_WRITE_MULTIPLE_REGISTERS 0x10
-#define MODBUS_FC_REPORT_SLAVE_ID 0x11
-#define MODBUS_FC_MASK_WRITE_REGISTER 0x16
-#define MODBUS_FC_WRITE_AND_READ_REGISTERS 0x17
-
-#define MODBUS_BROADCAST_ADDRESS 0
-
-/* Modbus_Application_Protocol_V1_1b.pdf (chapter 6 section 1 page 12)
- * Quantity of Coils to read (2 bytes): 1 to 2000 (0x7D0)
- * (chapter 6 section 11 page 29)
- * Quantity of Coils to write (2 bytes): 1 to 1968 (0x7B0)
- */
-#define MODBUS_MAX_READ_BITS 2000
-#define MODBUS_MAX_WRITE_BITS 1968
-
-/* Modbus_Application_Protocol_V1_1b.pdf (chapter 6 section 3 page 15)
- * Quantity of Registers to read (2 bytes): 1 to 125 (0x7D)
- * (chapter 6 section 12 page 31)
- * Quantity of Registers to write (2 bytes) 1 to 123 (0x7B)
- * (chapter 6 section 17 page 38)
- * Quantity of Registers to write in R/W registers (2 bytes) 1 to 121 (0x79)
- */
-#define MODBUS_MAX_READ_REGISTERS 125
-#define MODBUS_MAX_WRITE_REGISTERS 123
-#define MODBUS_MAX_WR_WRITE_REGISTERS 121
-#define MODBUS_MAX_WR_READ_REGISTERS 125
-
-/* The size of the MODBUS PDU is limited by the size constraint inherited from
- * the first MODBUS implementation on Serial Line network (max. RS485 ADU = 256
- * bytes). Therefore, MODBUS PDU for serial line communication = 256 - Server
- * address (1 byte) - CRC (2 bytes) = 253 bytes.
- *
- * Consequently:
- * - RS232 / RS485 ADU = 253 bytes + Server address (1 byte) + CRC (2 bytes) =
- * 256 bytes.
- * - TCP MODBUS ADU = 253 bytes + MBAP (7 bytes) = 260 bytes.
- */
-#define MODBUS_MAX_PDU_LENGTH 253
-
-/* Random number to avoid errno conflicts */
-#define MODBUS_ENOBASE 112345678
-
-/* Protocol exceptions */
-enum {
- MODBUS_EXCEPTION_ILLEGAL_FUNCTION = 0x01,
- MODBUS_EXCEPTION_ILLEGAL_DATA_ADDRESS,
- MODBUS_EXCEPTION_ILLEGAL_DATA_VALUE,
- MODBUS_EXCEPTION_SLAVE_OR_SERVER_FAILURE,
- MODBUS_EXCEPTION_ACKNOWLEDGE,
- MODBUS_EXCEPTION_SLAVE_OR_SERVER_BUSY,
- MODBUS_EXCEPTION_NEGATIVE_ACKNOWLEDGE,
- MODBUS_EXCEPTION_MEMORY_PARITY,
- MODBUS_EXCEPTION_NOT_DEFINED,
- MODBUS_EXCEPTION_GATEWAY_PATH,
- MODBUS_EXCEPTION_GATEWAY_TARGET,
- MODBUS_EXCEPTION_MAX
-};
-
-#define EMBXILFUN (MODBUS_ENOBASE + MODBUS_EXCEPTION_ILLEGAL_FUNCTION)
-#define EMBXILADD (MODBUS_ENOBASE + MODBUS_EXCEPTION_ILLEGAL_DATA_ADDRESS)
-#define EMBXILVAL (MODBUS_ENOBASE + MODBUS_EXCEPTION_ILLEGAL_DATA_VALUE)
-#define EMBXSFAIL (MODBUS_ENOBASE + MODBUS_EXCEPTION_SLAVE_OR_SERVER_FAILURE)
-#define EMBXACK (MODBUS_ENOBASE + MODBUS_EXCEPTION_ACKNOWLEDGE)
-#define EMBXSBUSY (MODBUS_ENOBASE + MODBUS_EXCEPTION_SLAVE_OR_SERVER_BUSY)
-#define EMBXNACK (MODBUS_ENOBASE + MODBUS_EXCEPTION_NEGATIVE_ACKNOWLEDGE)
-#define EMBXMEMPAR (MODBUS_ENOBASE + MODBUS_EXCEPTION_MEMORY_PARITY)
-#define EMBXGPATH (MODBUS_ENOBASE + MODBUS_EXCEPTION_GATEWAY_PATH)
-#define EMBXGTAR (MODBUS_ENOBASE + MODBUS_EXCEPTION_GATEWAY_TARGET)
-
-/* Native libmodbus error codes */
-#define EMBBADCRC (EMBXGTAR + 1)
-#define EMBBADDATA (EMBXGTAR + 2)
-#define EMBBADEXC (EMBXGTAR + 3)
-#define EMBUNKEXC (EMBXGTAR + 4)
-#define EMBMDATA (EMBXGTAR + 5)
-#define EMBBADSLAVE (EMBXGTAR + 6)
-
-extern const unsigned int libmodbus_version_major;
-extern const unsigned int libmodbus_version_minor;
-extern const unsigned int libmodbus_version_micro;
-
-typedef struct _modbus modbus_t;
-
-typedef struct {
- int nb_bits;
- int nb_input_bits;
- int nb_input_registers;
- int nb_registers;
- uint8_t *tab_bits;
- uint8_t *tab_input_bits;
- uint16_t *tab_input_registers;
- uint16_t *tab_registers;
-} modbus_mapping_t;
-
-typedef enum
-{
- MODBUS_ERROR_RECOVERY_NONE = 0,
- MODBUS_ERROR_RECOVERY_LINK = (1<<1),
- MODBUS_ERROR_RECOVERY_PROTOCOL = (1<<2)
-} modbus_error_recovery_mode;
-
-MODBUS_API int modbus_set_slave(modbus_t* ctx, int slave);
-MODBUS_API int modbus_set_error_recovery(modbus_t *ctx, modbus_error_recovery_mode error_recovery);
-MODBUS_API int modbus_set_socket(modbus_t *ctx, int s);
-MODBUS_API int modbus_get_socket(modbus_t *ctx);
-
-MODBUS_API int modbus_get_response_timeout(modbus_t *ctx, uint32_t *to_sec, uint32_t *to_usec);
-MODBUS_API int modbus_set_response_timeout(modbus_t *ctx, uint32_t to_sec, uint32_t to_usec);
-
-MODBUS_API int modbus_get_byte_timeout(modbus_t *ctx, uint32_t *to_sec, uint32_t *to_usec);
-MODBUS_API int modbus_set_byte_timeout(modbus_t *ctx, uint32_t to_sec, uint32_t to_usec);
-
-MODBUS_API int modbus_get_header_length(modbus_t *ctx);
-
-MODBUS_API int modbus_connect(modbus_t *ctx);
-MODBUS_API void modbus_close(modbus_t *ctx);
-
-MODBUS_API void modbus_free(modbus_t *ctx);
-
-MODBUS_API int modbus_flush(modbus_t *ctx);
-MODBUS_API int modbus_set_debug(modbus_t *ctx, int flag);
-
-MODBUS_API const char *modbus_strerror(int errnum);
-
-MODBUS_API int modbus_read_bits(modbus_t *ctx, int addr, int nb, uint8_t *dest);
-MODBUS_API int modbus_read_input_bits(modbus_t *ctx, int addr, int nb, uint8_t *dest);
-MODBUS_API int modbus_read_registers(modbus_t *ctx, int addr, int nb, uint16_t *dest);
-MODBUS_API int modbus_read_input_registers(modbus_t *ctx, int addr, int nb, uint16_t *dest);
-MODBUS_API int modbus_write_bit(modbus_t *ctx, int coil_addr, int status);
-MODBUS_API int modbus_write_register(modbus_t *ctx, int reg_addr, int value);
-MODBUS_API int modbus_write_bits(modbus_t *ctx, int addr, int nb, const uint8_t *data);
-MODBUS_API int modbus_write_registers(modbus_t *ctx, int addr, int nb, const uint16_t *data);
-MODBUS_API int modbus_mask_write_register(modbus_t *ctx, int addr, uint16_t and_mask, uint16_t or_mask);
-MODBUS_API int modbus_write_and_read_registers(modbus_t *ctx, int write_addr, int write_nb,
- const uint16_t *src, int read_addr, int read_nb,
- uint16_t *dest);
-MODBUS_API int modbus_report_slave_id(modbus_t *ctx, int max_dest, uint8_t *dest);
-
-MODBUS_API modbus_mapping_t* modbus_mapping_new(int nb_bits, int nb_input_bits,
- int nb_registers, int nb_input_registers);
-MODBUS_API void modbus_mapping_free(modbus_mapping_t *mb_mapping);
-
-MODBUS_API int modbus_send_raw_request(modbus_t *ctx, uint8_t *raw_req, int raw_req_length);
-
-MODBUS_API int modbus_receive(modbus_t *ctx, uint8_t *req);
-
-MODBUS_API int modbus_receive_confirmation(modbus_t *ctx, uint8_t *rsp);
-
-MODBUS_API int modbus_reply(modbus_t *ctx, const uint8_t *req,
- int req_length, modbus_mapping_t *mb_mapping);
-MODBUS_API int modbus_reply_exception(modbus_t *ctx, const uint8_t *req,
- unsigned int exception_code);
-
-/**
- * UTILS FUNCTIONS
- **/
-
-#define MODBUS_GET_HIGH_BYTE(data) (((data) >> 8) & 0xFF)
-#define MODBUS_GET_LOW_BYTE(data) ((data) & 0xFF)
-#define MODBUS_GET_INT32_FROM_INT16(tab_int16, index) ((tab_int16[(index)] << 16) + tab_int16[(index) + 1])
-#define MODBUS_GET_INT16_FROM_INT8(tab_int8, index) ((tab_int8[(index)] << 8) + tab_int8[(index) + 1])
-#define MODBUS_SET_INT16_TO_INT8(tab_int8, index, value) \
- do { \
- tab_int8[(index)] = (value) >> 8; \
- tab_int8[(index) + 1] = (value) & 0xFF; \
- } while (0)
-
-MODBUS_API void modbus_set_bits_from_byte(uint8_t *dest, int idx, const uint8_t value);
-MODBUS_API void modbus_set_bits_from_bytes(uint8_t *dest, int idx, unsigned int nb_bits,
- const uint8_t *tab_byte);
-MODBUS_API uint8_t modbus_get_byte_from_bits(const uint8_t *src, int idx, unsigned int nb_bits);
-MODBUS_API float modbus_get_float(const uint16_t *src);
-MODBUS_API float modbus_get_float_dcba(const uint16_t *src);
-MODBUS_API void modbus_set_float(float f, uint16_t *dest);
-MODBUS_API void modbus_set_float_dcba(float f, uint16_t *dest);
-
-#include "modbus-tcp.h"
-#include "modbus-rtu.h"
-
-MODBUS_END_DECLS
-
-#endif /* MODBUS_H */
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-08 07:03:07 +0000