2025-06-08 12:48:04 +08:00
|
|
|
|
#ifndef IY_MODBUS_TCP_SERVER_H
|
|
|
|
|
|
#define IY_MODBUS_TCP_SERVER_H
|
|
|
|
|
|
|
|
|
|
|
|
#include <functional>
|
|
|
|
|
|
#include <vector>
|
|
|
|
|
|
#include <thread>
|
|
|
|
|
|
#include <mutex>
|
|
|
|
|
|
#include <atomic>
|
|
|
|
|
|
#include <memory>
|
|
|
|
|
|
#include <unordered_map>
|
|
|
|
|
|
|
|
|
|
|
|
class IYModbusTCPServer {
|
|
|
|
|
|
public:
|
|
|
|
|
|
// 错误代码枚举
|
|
|
|
|
|
enum class ErrorCode {
|
|
|
|
|
|
SUCCESS = 0,
|
|
|
|
|
|
ILLEGAL_FUNCTION = 1,
|
|
|
|
|
|
ILLEGAL_DATA_ADDRESS = 2,
|
|
|
|
|
|
ILLEGAL_DATA_VALUE = 3,
|
|
|
|
|
|
SERVER_FAILURE = 4,
|
|
|
|
|
|
ACKNOWLEDGE = 5,
|
|
|
|
|
|
SERVER_BUSY = 6,
|
|
|
|
|
|
NEGATIVE_ACKNOWLEDGE = 7,
|
|
|
|
|
|
MEMORY_PARITY = 8,
|
|
|
|
|
|
GATEWAY_PATH_UNAVAILABLE = 10,
|
|
|
|
|
|
GATEWAY_TARGET_FAILED = 11
|
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
|
|
// 回调函数类型定义
|
|
|
|
|
|
// 写线圈回调函数：unitId, startAddress, quantity, values -> ErrorCode
|
|
|
|
|
|
using WriteCoilsCallback = std::function<ErrorCode(uint8_t, uint16_t, uint16_t, const uint8_t*)>;
|
|
|
|
|
|
|
|
|
|
|
|
// 写保持寄存器回调函数：unitId, startAddress, quantity, values -> ErrorCode
|
|
|
|
|
|
using WriteRegistersCallback = std::function<ErrorCode(uint8_t, uint16_t, uint16_t, const uint16_t*)>;
|
2025-06-08 23:51:48 +08:00
|
|
|
|
|
|
|
|
|
|
// 连接状态回调函数：isConnected -> void
|
|
|
|
|
|
using ConnectionStatusCallback = std::function<void(bool)>;
|
2025-06-08 12:48:04 +08:00
|
|
|
|
|
|
|
|
|
|
public:
|
|
|
|
|
|
virtual ~IYModbusTCPServer() = default;
|
|
|
|
|
|
|
|
|
|
|
|
static bool CreateInstance(IYModbusTCPServer** ppModbusTCPServer);
|
|
|
|
|
|
|
|
|
|
|
|
// 启动/停止服务器
|
2025-06-08 23:51:48 +08:00
|
|
|
|
virtual int start(int port = 502, int maxConnections = 10) = 0;
|
2025-06-08 12:48:04 +08:00
|
|
|
|
virtual void stop() = 0;
|
|
|
|
|
|
|
|
|
|
|
|
// 设置回调函数
|
|
|
|
|
|
virtual void setWriteCoilsCallback(WriteCoilsCallback callback) = 0;
|
|
|
|
|
|
virtual void setWriteRegistersCallback(WriteRegistersCallback callback) = 0;
|
2025-06-08 23:51:48 +08:00
|
|
|
|
virtual void setConnectionStatusCallback(ConnectionStatusCallback callback) = 0;
|
2025-06-08 12:48:04 +08:00
|
|
|
|
|
|
|
|
|
|
// 更新数据接口 - 线程安全
|
|
|
|
|
|
virtual void updateCoil(uint16_t address, bool value) = 0;
|
|
|
|
|
|
virtual void updateCoils(uint16_t startAddress, const std::vector<bool>& values) = 0;
|
|
|
|
|
|
virtual void updateDiscreteInput(uint16_t address, bool value) = 0;
|
|
|
|
|
|
virtual void updateDiscreteInputs(uint16_t startAddress, const std::vector<bool>& values) = 0;
|
|
|
|
|
|
virtual void updateHoldingRegister(uint16_t address, uint16_t value) = 0;
|
|
|
|
|
|
virtual void updateHoldingRegisters(uint16_t startAddress, const std::vector<uint16_t>& values) = 0;
|
|
|
|
|
|
virtual void updateInputRegister(uint16_t address, uint16_t value) = 0;
|
|
|
|
|
|
virtual void updateInputRegisters(uint16_t startAddress, const std::vector<uint16_t>& values) = 0;
|
|
|
|
|
|
|
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
|
|
#endif // MODBUS_TCP_SERVER_H
|
