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/*
* Copyright (C) 2019 Intel Corporation. All rights reserved.
* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
*/
#include "wasm_app.h"
#include "wa-inc/request.h"
#include "wa-inc/timer_wasm_app.h"
/* User global variable */
int num = 0;
/* Timer callback */
void
timer1_update(user_timer_t timer)
{
if (num < 2)
num++;
}
void
res1_handler(request_t *request)
{
user_timer_t timer;
/* set up a timer */
timer = api_timer_create(1000, true, false, timer1_update);
api_timer_restart(timer, 1000);
response_t response[1];
make_response_for_request(request, response);
set_response(response, CONTENT_2_05, FMT_ATTR_CONTAINER, NULL, 0);
api_response_send(response);
}
void
res2_handler(request_t *request)
{
response_t response[1];
attr_container_t *payload;
if (num == 2) {
attr_container_t *payload;
printf("### user resource 1 handler called\n");
payload = attr_container_create("wasm app response payload");
if (payload == NULL)
return;
attr_container_set_int(&payload, "num", num);
make_response_for_request(request, response);
set_response(response, CONTENT_2_05, FMT_ATTR_CONTAINER,
(const char *)payload,
attr_container_get_serialize_length(payload));
printf("reciver: %lu, mid:%d\n", response->reciever, response->mid);
api_response_send(response);
attr_container_destroy(payload);
}
}
void
on_init()
{
/* register resource uri */
api_register_resource_handler("/res1", res1_handler);
api_register_resource_handler("/check_timer", res2_handler);
}
void
on_destroy()
{
/* real destroy work including killing timer and closing sensor is
* accomplished in wasm app library version of on_destroy() */
}
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