wasm-micro-runtime/assembly-script/samples/event_publisher.ts

/*
 * Copyright (C) 2019 Intel Corporation.  All rights reserved.
 * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 */

// The entry file of your WebAssembly module.
import * as console from "../wamr_app_lib/console"
import * as timer from "../wamr_app_lib/timer"
import * as request from "../wamr_app_lib/request"

function publish_overheat_event(): void {
    var payload = String.UTF8.encode("warning: temperature is over high");
    request.publish_event("alert/overheat", 0, payload, payload.byteLength);
}

export function on_init() : void {
    timer.setInterval(publish_overheat_event, 2000);
}

export function on_destroy() : void {

}


/* Function below are requred by wamr runtime, don't remove or modify them */
export function _on_timer_callback(on_timer_id: i32): void {
    timer.on_timer_callback(on_timer_id);
}

export function _on_request(buffer_offset: i32, size: i32): void {
    request.on_request(buffer_offset, size);
}

export function _on_response(buffer_offset : i32, size: i32): void {
    request.on_response(buffer_offset, size);
}