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yasdiBindings.ts
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yasdiBindings.ts
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// SPDX-FileCopyrightText: © 2022 woifes <https://github.com/woifes>
// SPDX-License-Identifier: MIT
import bindings from "bindings";
const yasdiBindings = bindings("yasdi-bindings.node");
export type GetChannelsResult = {
channelCount: number;
channels: {
[name: string]: {
handle: number;
unit: string;
};
};
};
export type GetChannelValueResult = {
value: number;
statusText: string;
result: number;
timeStamp: number;
};
export type DeviceDetectionEvent = {
event: "add" | "remove" | "searchEnd" | "downloadChannels";
handle: number;
miscParam: number;
};
const _init = yasdiBindings.Init as (
iniPath: string,
deviceDetectionCb: (evt: DeviceDetectionEvent) => void,
newValueCb: () => void,
cb: () => void,
) => void;
export const searchDevicesAsync = yasdiBindings.SearchDevicesAsync as (
expectedNumberOfDevice: number,
) => number;
const _getChannelValue = yasdiBindings.GetChannelValue as (
deviceHandle: number,
channelHandle: number,
maxValAge: number,
cb: (result: GetChannelValueResult) => void,
) => void;
export const getChannelsOfDevice = yasdiBindings.GetChannelsOfDevice as (
deviceHandle: number,
) => GetChannelsResult;
export const getSerialOfDevice = yasdiBindings.GetSerialOfDevice as (
deviceHandle: number,
) => number;
export const getNameOfDevice = yasdiBindings.GetNameOfDevice as (
deviceHandle: number,
) => string;
export const getTypeOfDevice = yasdiBindings.GetTypeOfDevice as (
deviceHandle: number,
) => string;
export const getDeviceHandles =
yasdiBindings.GetDeviceHandles as () => number[];
export function getChannelValue(
deviceHandle: number,
channelHandle: number,
maxAgeS: number,
): Promise<GetChannelValueResult> {
return new Promise((resolve, reject) => {
_getChannelValue(
deviceHandle,
channelHandle,
maxAgeS,
(result: GetChannelValueResult) => {
resolve(result);
},
);
});
}
export function yasdiInit(
iniPath: string,
deviceDetectionCb: (event: DeviceDetectionEvent) => void,
newValueCb: () => void,
): Promise<void> {
return new Promise((resolve, reject) => {
try {
_init(iniPath, deviceDetectionCb, newValueCb, () => {
resolve();
});
} catch (err) {
reject(err);
}
});
}