114 lines
4 KiB
C
114 lines
4 KiB
C
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/*
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* Copyright (c) 2015, Texas Instruments Incorporated - http://www.ti.com/
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the Institute nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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/*---------------------------------------------------------------------------*/
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/**
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* \addtogroup cc26xx-web-demo
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* @{
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*
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* \file
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* CoAP resource to start/stop/configure BLE advertisements
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*/
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/*---------------------------------------------------------------------------*/
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#include "contiki.h"
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#include "rest-engine.h"
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#include "er-coap.h"
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#include "dev/cc26xx-rf.h"
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#include <string.h>
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#include <stdlib.h>
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/*---------------------------------------------------------------------------*/
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#define BLE_NAME_BUF_LEN 32
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/*---------------------------------------------------------------------------*/
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const char *forbidden_payload = "Name to advertise unspecified.\n"
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"Use name=<name> in the request";
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/*---------------------------------------------------------------------------*/
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static void
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res_ble_post_put_handler(void *request, void *response, uint8_t *buffer,
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uint16_t preferred_size, int32_t *offset)
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{
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size_t len = 0;
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const char *text = NULL;
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char name[BLE_NAME_BUF_LEN];
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int success = 0;
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int rv;
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memset(name, 0, BLE_NAME_BUF_LEN);
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len = REST.get_post_variable(request, "name", &text);
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if(len > 0 && len < BLE_NAME_BUF_LEN) {
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memcpy(name, text, len);
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cc26xx_rf_ble_beacond_config(0, name);
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success = 1;
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}
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len = REST.get_post_variable(request, "interval", &text);
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rv = atoi(text);
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if(rv > 0) {
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cc26xx_rf_ble_beacond_config((clock_time_t)(rv * CLOCK_SECOND), NULL);
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success = 1;
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}
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len = REST.get_post_variable(request, "mode", &text);
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if(len) {
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if(strncmp(text, "on", len) == 0) {
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if(cc26xx_rf_ble_beacond_start()) {
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success = 1;
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} else {
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REST.set_response_status(response, REST.status.FORBIDDEN);
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REST.set_response_payload(response, forbidden_payload,
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strlen(forbidden_payload));
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return;
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}
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} else if(strncmp(text, "off", len) == 0) {
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cc26xx_rf_ble_beacond_stop();
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success = 1;
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} else {
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success = 0;
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}
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}
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if(!success) {
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REST.set_response_status(response, REST.status.BAD_REQUEST);
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}
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}
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/*---------------------------------------------------------------------------*/
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RESOURCE(res_ble_advd,
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"title=\"BLE advd config: POST/PUT name=<name>&mode=on|off"
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"&interval=<secs>\";rt=\"Control\"",
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NULL,
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res_ble_post_put_handler,
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res_ble_post_put_handler,
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NULL);
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/*---------------------------------------------------------------------------*/
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/** @} */
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