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sensors.h
Go to the documentation of this file.
//
// Copyright 2015 Ettus Research LLC
// Copyright 2018 Ettus Research, a National Instruments Company
//
// SPDX-License-Identifier: GPL-3.0-or-later
//
#pragma once
#include <uhd/config.h>
#include <uhd/error.h>
#ifdef __cplusplus
# include <uhd/types/sensors.hpp>
# include <memory>
# include <string>
struct uhd_sensor_value_t
{
// No default constructor, so we need a pointer
std::unique_ptr<uhd::sensor_value_t> sensor_value_cpp;
std::string last_error;
};
extern "C" {
#else
struct uhd_sensor_value_t;
#endif
typedef struct uhd_sensor_value_t* uhd_sensor_value_handle;
typedef enum {
UHD_SENSOR_VALUE_BOOLEAN = 98,
UHD_SENSOR_VALUE_INTEGER = 105,
UHD_SENSOR_VALUE_REALNUM = 114,
UHD_SENSOR_VALUE_STRING = 115
} uhd_sensor_value_data_type_t;
UHD_API uhd_error uhd_sensor_value_make(uhd_sensor_value_handle* h);
UHD_API uhd_error uhd_sensor_value_make_from_bool(uhd_sensor_value_handle* h,
const char* name,
bool value,
const char* utrue,
const char* ufalse);
UHD_API uhd_error uhd_sensor_value_make_from_int(uhd_sensor_value_handle* h,
const char* name,
int value,
const char* unit,
const char* formatter);
UHD_API uhd_error uhd_sensor_value_make_from_realnum(uhd_sensor_value_handle* h,
const char* name,
double value,
const char* unit,
const char* formatter);
UHD_API uhd_error uhd_sensor_value_make_from_string(
uhd_sensor_value_handle* h, const char* name, const char* value, const char* unit);
UHD_API uhd_error uhd_sensor_value_free(uhd_sensor_value_handle* h);
UHD_API uhd_error uhd_sensor_value_to_bool(uhd_sensor_value_handle h, bool* value_out);
UHD_API uhd_error uhd_sensor_value_to_int(uhd_sensor_value_handle h, int* value_out);
UHD_API uhd_error uhd_sensor_value_to_realnum(
uhd_sensor_value_handle h, double* value_out);
UHD_API uhd_error uhd_sensor_value_name(
uhd_sensor_value_handle h, char* name_out, size_t strbuffer_len);
UHD_API uhd_error uhd_sensor_value_value(
uhd_sensor_value_handle h, char* value_out, size_t strbuffer_len);
UHD_API uhd_error uhd_sensor_value_unit(
uhd_sensor_value_handle h, char* unit_out, size_t strbuffer_len);
UHD_API uhd_error uhd_sensor_value_data_type(
uhd_sensor_value_handle h, uhd_sensor_value_data_type_t* data_type_out);
UHD_API uhd_error uhd_sensor_value_to_pp_string(
uhd_sensor_value_handle h, char* pp_string_out, size_t strbuffer_len);
UHD_API uhd_error uhd_sensor_value_last_error(
uhd_sensor_value_handle h, char* error_out, size_t strbuffer_len);
#ifdef __cplusplus
}
#endif
config.h
UHD_API
#define UHD_API
Definition config.h:87
error.h
uhd_error
uhd_error
UHD error codes.
Definition error.h:20
uhd_sensor_value_data_type
UHD_API uhd_error uhd_sensor_value_data_type(uhd_sensor_value_handle h, uhd_sensor_value_data_type_t *data_type_out)
uhd_sensor_value_last_error
UHD_API uhd_error uhd_sensor_value_last_error(uhd_sensor_value_handle h, char *error_out, size_t strbuffer_len)
Get the last error logged by the sensor handle.
uhd_sensor_value_make_from_realnum
UHD_API uhd_error uhd_sensor_value_make_from_realnum(uhd_sensor_value_handle *h, const char *name, double value, const char *unit, const char *formatter)
Make a UHD sensor from a real number.
uhd_sensor_value_to_pp_string
UHD_API uhd_error uhd_sensor_value_to_pp_string(uhd_sensor_value_handle h, char *pp_string_out, size_t strbuffer_len)
Get a pretty-print representation of the given sensor.
uhd_sensor_value_value
UHD_API uhd_error uhd_sensor_value_value(uhd_sensor_value_handle h, char *value_out, size_t strbuffer_len)
Get the sensor's value.
uhd_sensor_value_make_from_bool
UHD_API uhd_error uhd_sensor_value_make_from_bool(uhd_sensor_value_handle *h, const char *name, bool value, const char *utrue, const char *ufalse)
Make a UHD sensor from a boolean.
uhd_sensor_value_make_from_int
UHD_API uhd_error uhd_sensor_value_make_from_int(uhd_sensor_value_handle *h, const char *name, int value, const char *unit, const char *formatter)
Make a UHD sensor from an integer.
uhd_sensor_value_make_from_string
UHD_API uhd_error uhd_sensor_value_make_from_string(uhd_sensor_value_handle *h, const char *name, const char *value, const char *unit)
Make a UHD sensor from a string.
uhd_sensor_value_to_int
UHD_API uhd_error uhd_sensor_value_to_int(uhd_sensor_value_handle h, int *value_out)
Get the sensor's value as an integer.
uhd_sensor_value_to_realnum
UHD_API uhd_error uhd_sensor_value_to_realnum(uhd_sensor_value_handle h, double *value_out)
Get the sensor's value as a real number.
uhd_sensor_value_data_type_t
uhd_sensor_value_data_type_t
Sensor value types.
Definition sensors.h:38
UHD_SENSOR_VALUE_BOOLEAN
@ UHD_SENSOR_VALUE_BOOLEAN
Definition sensors.h:39
UHD_SENSOR_VALUE_STRING
@ UHD_SENSOR_VALUE_STRING
Definition sensors.h:42
UHD_SENSOR_VALUE_REALNUM
@ UHD_SENSOR_VALUE_REALNUM
Definition sensors.h:41
UHD_SENSOR_VALUE_INTEGER
@ UHD_SENSOR_VALUE_INTEGER
Definition sensors.h:40
uhd_sensor_value_free
UHD_API uhd_error uhd_sensor_value_free(uhd_sensor_value_handle *h)
Free the given sensor handle.
uhd_sensor_value_make
UHD_API uhd_error uhd_sensor_value_make(uhd_sensor_value_handle *h)
Make an empty UHD sensor value.
uhd_sensor_value_name
UHD_API uhd_error uhd_sensor_value_name(uhd_sensor_value_handle h, char *name_out, size_t strbuffer_len)
Get the sensor's name.
uhd_sensor_value_to_bool
UHD_API uhd_error uhd_sensor_value_to_bool(uhd_sensor_value_handle h, bool *value_out)
Get the sensor's value as a boolean.
uhd_sensor_value_handle
struct uhd_sensor_value_t * uhd_sensor_value_handle
C-level interface for a UHD sensor.
Definition sensors.h:35
uhd_sensor_value_unit
UHD_API uhd_error uhd_sensor_value_unit(uhd_sensor_value_handle h, char *unit_out, size_t strbuffer_len)
Get the sensor's unit.
sensors.hpp