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er-example-server.c
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/
er-example-server.c
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/*
* 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) REST Engine example.
* \author
* Matthias Kovatsch <kovatsch@inf.ethz.ch>
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "contiki.h"
#include "contiki-net.h"
#include "rest-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__)
#define PRINT6ADDR(addr) PRINTF("[%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x]", ((uint8_t *)addr)[0], ((uint8_t *)addr)[1], ((uint8_t *)addr)[2], ((uint8_t *)addr)[3], ((uint8_t *)addr)[4], ((uint8_t *)addr)[5], ((uint8_t *)addr)[6], ((uint8_t *)addr)[7], ((uint8_t *)addr)[8], ((uint8_t *)addr)[9], ((uint8_t *)addr)[10], ((uint8_t *)addr)[11], ((uint8_t *)addr)[12], ((uint8_t *)addr)[13], ((uint8_t *)addr)[14], ((uint8_t *)addr)[15])
#define PRINTLLADDR(lladdr) PRINTF("[%02x:%02x:%02x:%02x:%02x:%02x]", (lladdr)->addr[0], (lladdr)->addr[1], (lladdr)->addr[2], (lladdr)->addr[3], (lladdr)->addr[4], (lladdr)->addr[5])
#else
#define PRINTF(...)
#define PRINT6ADDR(addr)
#define PRINTLLADDR(addr)
#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 resource_t
res_hello,
res_mirror,
res_chunks,
res_separate,
res_push,
res_event,
res_sub,
res_b1_sep_b2;
#if PLATFORM_HAS_LEDS
#include "dev/leds.h"
extern resource_t res_leds, res_toggle;
#endif
#if PLATFORM_HAS_LIGHT
#include "dev/light-sensor.h"
extern resource_t res_light;
#endif
#if PLATFORM_HAS_BATTERY
#include "dev/battery-sensor.h"
extern resource_t res_battery;
#endif
/*
#if PLATFORM_HAS_RADIO
#include "dev/radio-sensor.h"
extern resource_t res_radio;
#endif
#if PLATFORM_HAS_SHT11
#include "dev/sht11/sht11-sensor.h"
extern resource_t res_sht11;
#endif
*/
void
hw_init()
{
#if PLATFORM_HAS_LEDS
leds_off(LEDS_RED);
#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");
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("REST max chunk: %u\n", REST_MAX_CHUNK_SIZE);
hw_init();
/* Initialize the REST engine. */
rest_init_engine();
/*
* 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.
*/
rest_activate_resource(&res_hello, "test/hello");
/* rest_activate_resource(&res_mirror, "debug/mirror"); */
/* rest_activate_resource(&res_chunks, "test/chunks"); */
/* rest_activate_resource(&res_separate, "test/separate"); */
rest_activate_resource(&res_push, "test/push");
/* rest_activate_resource(&res_event, "s/button"); */
/* rest_activate_resource(&res_sub, "test/sub"); */
/* rest_activate_resource(&res_b1_sep_b2, "test/b1sepb2"); */
#if PLATFORM_HAS_LEDS
/* rest_activate_resource(&res_leds, "a/leds"); */
rest_activate_resource(&res_toggle, "a/toggle");
#endif
#if PLATFORM_HAS_LIGHT
rest_activate_resource(&res_light, "s/light");
SENSORS_ACTIVATE(light_sensor);
#endif
#if PLATFORM_HAS_BATTERY
rest_activate_resource(&res_battery, "s/battery");
SENSORS_ACTIVATE(battery_sensor);
#endif
/*
#if PLATFORM_HAS_RADIO
rest_activate_resource(&res_radio, "s/radio");
SENSORS_ACTIVATE(radio_sensor);
#endif
#if PLATFORM_HAS_SHT11
rest_activate_resource(&res_sht11, "s/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();
}