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102 lines
4.4 KiB
C
102 lines
4.4 KiB
C
/*
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* Copyright (c) 2010, Swedish Institute of Computer Science.
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* Copyright (c) 2014, 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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/**
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* \file
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* Header file for the HTTPD of the cc26xx web demo example.
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* \author
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* Adam Dunkels <adam@sics.se>
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* Niclas Finne <nfi@sics.se>
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* Joakim Eriksson <joakime@sics.se>
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* Texas Instruments Incorporated - http://www.ti.com/
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*/
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/*---------------------------------------------------------------------------*/
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#ifndef HTTPD_SIMPLE_H_
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#define HTTPD_SIMPLE_H_
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/*---------------------------------------------------------------------------*/
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#include "contiki-net.h"
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#include "sys/process.h"
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#include "cc26xx-web-demo.h"
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/*---------------------------------------------------------------------------*/
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/* Ideally a multiple of TCP_MSS */
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#ifdef HTTPD_SIMPLE_CONF_MAIN_BUF_SIZE
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#define HTTPD_SIMPLE_MAIN_BUF_SIZE HTTPD_SIMPLE_CONF_BUF_SIZE
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#else
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#define HTTPD_SIMPLE_MAIN_BUF_SIZE UIP_TCP_MSS
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#endif
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/*---------------------------------------------------------------------------*/
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#define HTTPD_PATHLEN 16
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#define HTTPD_INBUF_LEN (HTTPD_PATHLEN + 10)
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#define TMP_BUF_SIZE (UIP_TCP_MSS + 1)
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/*---------------------------------------------------------------------------*/
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/* POST request handlers */
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#define HTTPD_SIMPLE_POST_HANDLER_OK 1
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#define HTTPD_SIMPLE_POST_HANDLER_UNKNOWN 0
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#define HTTPD_SIMPLE_POST_HANDLER_ERROR 0xFFFFFFFF
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/**
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* \brief Datatype for a handler which can process incoming POST requests
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* \param key The configuration key to be updated
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* \param key_len The length of the key argument
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* \param val The new configuration value for key
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* \param val_len The length of the value argument
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*
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* \return 1: HTTPD_SIMPLE_POST_HANDLER_OK if the function can handle the
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* request, HTTPD_SIMPLE_POST_HANDLER_UNKNOWN if it does not know how to handle
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* it. HTTPD_SIMPLE_POST_HANDLER_ERROR if it does know how to handle it but
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* the request was malformed.
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*/
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typedef struct httpd_simple_post_handler {
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struct httpd_simple_post_handler *next;
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int (*handler)(char *key, int key_len, char *val, int val_len);
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} httpd_simple_post_handler_t;
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/* Declare a handler */
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#define HTTPD_SIMPLE_POST_HANDLER(name, fp) \
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httpd_simple_post_handler_t name##_handler = { NULL, fp }
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/**
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* \brief Register a handler for POST requests
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* \param h A pointer to the handler structure
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*/
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void httpd_simple_register_post_handler(httpd_simple_post_handler_t *h);
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/*---------------------------------------------------------------------------*/
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/*
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* An event generated by the HTTPD when a new configuration request has been
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* received
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*/
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extern process_event_t httpd_simple_event_new_config;
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/*---------------------------------------------------------------------------*/
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PROCESS_NAME(httpd_simple_process);
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/*---------------------------------------------------------------------------*/
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#endif /* HTTPD_SIMPLE_H_ */
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