nes-proj/examples/coap/coap-example-server.c
Niclas Finne 3c52d6727c The CoAP example no longer fits in the limited ROM in Tmote Sky.
Added a compile warning and documented the limitation in the README.
2018-01-12 18:04:40 +01:00

182 lines
5.4 KiB
C

/*
* Copyright (c) 2013, Institute for Pervasive Computing, ETH Zurich
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the Institute nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* This file is part of the Contiki operating system.
*/
/**
* \file
* Erbium (Er) CoAP Engine example.
* \author
* Matthias Kovatsch <kovatsch@inf.ethz.ch>
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "contiki.h"
#include "coap-engine.h"
#if PLATFORM_HAS_BUTTON
#include "dev/button-sensor.h"
#endif
#define DEBUG 0
#if DEBUG
#include <stdio.h>
#define PRINTF(...) printf(__VA_ARGS__)
#else
#define PRINTF(...)
#endif
/*
* Resources to be activated need to be imported through the extern keyword.
* The build system automatically compiles the resources in the corresponding sub-directory.
*/
extern coap_resource_t
res_hello,
res_mirror,
res_chunks,
res_separate,
res_push,
res_event,
res_sub,
res_b1_sep_b2;
#if PLATFORM_HAS_LEDS
extern coap_resource_t res_leds, res_toggle;
#endif
#if PLATFORM_HAS_LIGHT
#include "dev/light-sensor.h"
extern coap_resource_t res_light;
#endif
#if PLATFORM_HAS_BATTERY
#include "dev/battery-sensor.h"
extern coap_resource_t res_battery;
#endif
#if PLATFORM_HAS_TEMPERATURE
#include "dev/temperature-sensor.h"
extern coap_resource_t res_temperature;
#endif
/*
extern coap_resource_t res_battery;
#endif
#if PLATFORM_HAS_RADIO
extern coap_resource_t res_radio;
#endif
#if PLATFORM_HAS_SHT11
#include "dev/sht11/sht11-sensor.h"
extern coap_resource_t res_sht11;
#endif
*/
PROCESS(er_example_server, "Erbium Example Server");
AUTOSTART_PROCESSES(&er_example_server);
PROCESS_THREAD(er_example_server, ev, data)
{
PROCESS_BEGIN();
PROCESS_PAUSE();
PRINTF("Starting Erbium Example Server\n");
#ifdef RF_CHANNEL
PRINTF("RF channel: %u\n", RF_CHANNEL);
#endif
#ifdef IEEE802154_PANID
PRINTF("PAN ID: 0x%04X\n", IEEE802154_PANID);
#endif
PRINTF("uIP buffer: %u\n", UIP_BUFSIZE);
PRINTF("LL header: %u\n", UIP_LLH_LEN);
PRINTF("IP+UDP header: %u\n", UIP_IPUDPH_LEN);
PRINTF("CoAP max chunk: %u\n", COAP_MAX_CHUNK_SIZE);
/* Initialize the REST engine. */
coap_engine_init();
/*
* Bind the resources to their Uri-Path.
* WARNING: Activating twice only means alternate path, not two instances!
* All static variables are the same for each URI path.
*/
coap_activate_resource(&res_hello, "test/hello");
coap_activate_resource(&res_mirror, "debug/mirror");
coap_activate_resource(&res_chunks, "test/chunks");
coap_activate_resource(&res_separate, "test/separate");
coap_activate_resource(&res_push, "test/push");
#if PLATFORM_HAS_BUTTON
coap_activate_resource(&res_event, "sensors/button");
#endif /* PLATFORM_HAS_BUTTON */
coap_activate_resource(&res_sub, "test/sub");
coap_activate_resource(&res_b1_sep_b2, "test/b1sepb2");
#if PLATFORM_HAS_LEDS
/* coap_activate_resource(&res_leds, "actuators/leds"); */
coap_activate_resource(&res_toggle, "actuators/toggle");
#endif
#if PLATFORM_HAS_LIGHT
coap_activate_resource(&res_light, "sensors/light");
SENSORS_ACTIVATE(light_sensor);
#endif
#if PLATFORM_HAS_BATTERY
coap_activate_resource(&res_battery, "sensors/battery");
SENSORS_ACTIVATE(battery_sensor);
#endif
#if PLATFORM_HAS_TEMPERATURE
coap_activate_resource(&res_temperature, "sensors/temperature");
SENSORS_ACTIVATE(temperature_sensor);
#endif
/*
#if PLATFORM_HAS_RADIO
coap_activate_resource(&res_radio, "sensors/radio");
#endif
#if PLATFORM_HAS_SHT11
coap_activate_resource(&res_sht11, "sensors/sht11");
SENSORS_ACTIVATE(sht11_sensor);
#endif
*/
/* Define application-specific events here. */
while(1) {
PROCESS_WAIT_EVENT();
#if PLATFORM_HAS_BUTTON
if(ev == sensors_event && data == &button_sensor) {
PRINTF("*******BUTTON*******\n");
/* Call the event_handler for this application-specific event. */
res_event.trigger();
/* Also call the separate response example handler. */
res_separate.resume();
}
#endif /* PLATFORM_HAS_BUTTON */
} /* while (1) */
PROCESS_END();
}