121 lines
4.5 KiB
C
121 lines
4.5 KiB
C
/*
|
|
* Copyright (c) 2015 NXP B.V.
|
|
* 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 NXP B.V. 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 NXP B.V. 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 NXP B.V. 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.
|
|
*
|
|
* Author: Theo van Daele <theo.van.daele@nxp.com>
|
|
*
|
|
*/
|
|
#include "contiki.h"
|
|
#include "net/ipv6/uip-ds6.h"
|
|
#include "net/netstack.h"
|
|
#include "net/ip/uip.h"
|
|
#include "net/linkaddr.h"
|
|
#include "rpl-tools.h"
|
|
#include "rest-engine.h"
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <AppHardwareApi.h>
|
|
|
|
static void set_tx_power_handler(void* request, void* response, uint8_t *buffer, uint16_t preferred_size, int32_t *offset);
|
|
static void get_tx_power_handler(void *request, void *response, uint8_t *buffer, uint16_t preferred_size, int32_t *offset);
|
|
|
|
static char content[REST_MAX_CHUNK_SIZE];
|
|
static int content_len = 0;
|
|
|
|
#define CONTENT_PRINTF(...) { if(content_len < sizeof(content)) content_len += snprintf(content+content_len, sizeof(content)-content_len, __VA_ARGS__); }
|
|
|
|
/*---------------------------------------------------------------------------*/
|
|
PROCESS(start_app, "START_APP");
|
|
AUTOSTART_PROCESSES(&start_app);
|
|
/*---------------------------------------------------------------------------*/
|
|
|
|
/*********** sensor/ resource ************************************************/
|
|
RESOURCE(resource_set_tx_power,
|
|
"title=\"Set TX Power\"",
|
|
NULL,
|
|
set_tx_power_handler,
|
|
set_tx_power_handler,
|
|
NULL);
|
|
static void
|
|
set_tx_power_handler(void* request, void* response, uint8_t *buffer, uint16_t preferred_size, int32_t *offset)
|
|
{
|
|
const uint8_t *request_content = NULL;
|
|
int tx_level;
|
|
|
|
unsigned int accept = -1;
|
|
REST.get_header_accept(request, &accept);
|
|
if(accept == -1 || accept == REST.type.TEXT_PLAIN) {
|
|
REST.get_request_payload(request, &request_content);
|
|
tx_level = atoi((const char *)request_content);
|
|
NETSTACK_RADIO.set_value(RADIO_PARAM_TXPOWER, tx_level);
|
|
}
|
|
}
|
|
|
|
RESOURCE(resource_get_tx_power,
|
|
"title=\"Get TX Power\"",
|
|
get_tx_power_handler,
|
|
NULL,
|
|
NULL,
|
|
NULL);
|
|
static void
|
|
get_tx_power_handler(void *request, void *response, uint8_t *buffer, uint16_t preferred_size, int32_t *offset)
|
|
{
|
|
int tx_level;
|
|
unsigned int accept = -1;
|
|
REST.get_header_accept(request, &accept);
|
|
if(accept == -1 || accept == REST.type.TEXT_PLAIN) {
|
|
content_len = 0;
|
|
NETSTACK_RADIO.get_value(RADIO_PARAM_TXPOWER, &tx_level);
|
|
CONTENT_PRINTF("%d", tx_level);
|
|
REST.set_header_content_type(response, REST.type.TEXT_PLAIN);
|
|
REST.set_response_payload(response, (uint8_t *)content, content_len);
|
|
}
|
|
}
|
|
/*---------------------------------------------------------------------------*/
|
|
PROCESS_THREAD(start_app, ev, data)
|
|
{
|
|
PROCESS_BEGIN();
|
|
static int is_coordinator = 0;
|
|
|
|
/* Start network stack */
|
|
if(is_coordinator) {
|
|
uip_ipaddr_t prefix;
|
|
uip_ip6addr(&prefix, UIP_DS6_DEFAULT_PREFIX, 0, 0, 0, 0, 0, 0, 0);
|
|
rpl_tools_init(&prefix);
|
|
} else {
|
|
rpl_tools_init(NULL);
|
|
}
|
|
printf("Starting RPL node\n");
|
|
|
|
rest_init_engine();
|
|
rest_activate_resource(&resource_set_tx_power, "Set-TX-Power");
|
|
rest_activate_resource(&resource_get_tx_power, "Get-TX-Power");
|
|
|
|
PROCESS_END();
|
|
}
|