sdk/fidl/fuchsia.hardware.temperature/temperature.fidl

// Copyright 2020 The Fuchsia Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
@available(added=11)
library fuchsia.hardware.temperature;

using zx;

@available(added=14)
const MAX_SENSOR_NAME_LEN uint32 = 256;

/// An arbritrary, human-readable string that uniquely identifies a temperature sensor.
@available(added=14)
alias SensorName = string:MAX_SENSOR_NAME_LEN;

closed protocol Device {
    /// Get the current temperature in degrees Celsius.
    strict GetTemperatureCelsius() -> (struct {
        status zx.Status;
        temp float32;
    });
    @available(added=14)
    strict GetSensorName() -> (struct {
        name SensorName;
    });
};