a8000_protocol/api/zi_module.hpp

#pragma once
#include <stdint.h>

#include <functional>

#include "apibasic/basic.hpp"

namespace iflytop {
using namespace std;

#define REG_SET(reg, ...) _module_set_reg(param_id, &reg, val, ##__VA_ARGS__)
#define REG_GET(reg)      _module_get_reg(param_id, reg, val)

#define REG_SET_FLOAT(reg, precision, ...) _module_set_reg_float(param_id, &reg, val, precision, ##__VA_ARGS__)
#define REG_GET_FLOAT(reg, precision)      _module_get_reg_float(param_id, reg, val, precision)

#define ACTION_NONE 0
#define PROCESS_REG(param_id, readaction, writeacton) \
  case param_id: {                                    \
    if (read) {                                       \
      return readaction;                              \
    } else {                                          \
      return writeacton;                              \
    }                                                 \
  } break;

#define ENABLE_MODULE(name, type, version) \
  const char *module_name    = #name;      \
  int32_t     module_version = version;    \
  int32_t     module_type    = type;

#define MODULE_COMMON_PROCESS_REG_CB()                                                    \
  PROCESS_REG(kreg_module_version, /*           */ REG_GET(module_version), ACTION_NONE); \
  PROCESS_REG(kreg_module_type, /*              */ REG_GET(module_type), ACTION_NONE);    \
  PROCESS_REG(kreg_module_status, /*            */ module_get_status(&val), ACTION_NONE); \
  PROCESS_REG(kreg_module_errorcode, /*         */ REG_GET(creg.module_errorcode), ACTION_NONE);

typedef struct {
  int32_t module_errorcode;
  int32_t module_errorbitflag0;
  int32_t module_enable;
} module_common_reg_t;

class ZIModule {
  int32_t m_inited_flag = 0;

 protected:
  module_common_reg_t creg;

 public:
  virtual ~ZIModule() {}

  virtual int32_t getid(int32_t *id) = 0;
  virtual int32_t getid() {
    int32_t id = 0;
    getid(&id);
    return id;
  };

  virtual int32_t module_ping() { return 0; };

  virtual int32_t module_set_reg(int32_t param_id, int32_t param_value) { return module_xxx_reg(param_id, false, param_value); }
  virtual int32_t module_get_reg(int32_t param_id, int32_t *param_value) { return module_xxx_reg(param_id, true, *param_value); }
  virtual int32_t _module_set_reg(int32_t regoff, int32_t *regval, int32_t val, int32_t min = INT32_MIN, int32_t max = INT32_MAX) {
    if (val < min || val > max) {
      return err::kparam_out_of_range;
    }
    *regval = val;
    return 0;
  }
  virtual int32_t _module_get_reg(int32_t regoff, int32_t regval, int32_t &val) {
    val = regval;
    return 0;
  }
  virtual int32_t _module_set_reg_float(int32_t regoff, float *regval, int32_t val, float precision, int32_t min = INT32_MIN, int32_t max = INT32_MAX) {
    if (val < min || val > max) {
      return err::kparam_out_of_range;
    }
    *regval = val * precision;
    return 0;
  }
  virtual int32_t _module_get_reg_float(int32_t regoff, float regval, int32_t &val, float precision) {
    val = regval / precision;
    return 0;
  }

  virtual int32_t module_get_error(int32_t *iserror) {
    *iserror = creg.module_errorcode;
    return 0;
  }
  virtual int32_t module_clear_error() {
    creg.module_errorcode     = 0;
    creg.module_errorbitflag0 = 0;
    return 0;
  }

 public:
  /***********************************************************************************************************************
   *                                                      �û�ʵ��                                                       *
   ***********************************************************************************************************************/
  virtual int32_t module_get_status(int32_t *status) = 0;
  virtual int32_t module_stop() { return err::koperation_not_support; }
  virtual int32_t module_break() { return module_stop(); }
  // virtual int32_t module_start() { return err::koperation_not_support; }
  virtual int32_t module_enable(int32_t enable) { return err::koperation_not_support; }
  virtual int32_t module_xxx_reg(int32_t param_id, bool read, int32_t &val) { return err::koperation_not_support; }
  virtual int32_t module_read_raw(int32_t index, uint8_t *data, int32_t *len) { return err::koperation_not_support; }

 public:
};
}  // namespace iflytop