er-rest-dtls: add rest dtls examples
This commit is contained in:
Gaëtan Harter
parent
fcc4f6d39f
commit
e24f500e57
25
examples/er-rest-dtls/Makefile
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25
examples/er-rest-dtls/Makefile
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all: er-example-server er-example-client
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CONTIKI=../..
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CFLAGS += -DPROJECT_CONF_H=\"project-conf.h\"
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WITH_DTLS_COAP ?= 1
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# automatically build RESTful resources
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ER_EXAMPLE = $(CONTIKI)/examples/er-rest-example
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REST_RESOURCES_DIR = $(ER_EXAMPLE)/resources
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REST_RESOURCES_FILES += res-push.c
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REST_RESOURCES_FILES += res-hello.c
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PROJECTDIRS += $(REST_RESOURCES_DIR)
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PROJECT_SOURCEFILES += $(REST_RESOURCES_FILES)
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# linker optimizations
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SMALL=1
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# REST Engine shall use Erbium CoAP implementation
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APPS += er-coap
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APPS += rest-engine
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CONTIKI_WITH_IPV6 = 1
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include $(CONTIKI)/Makefile.include
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111
examples/er-rest-dtls/er-example-client.c
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111
examples/er-rest-dtls/er-example-client.c
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/*
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* Copyright (c) 2013, Institute for Pervasive Computing, ETH Zurich
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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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* This file is part of the Contiki operating system.
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*/
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/**
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* \file
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* Erbium (Er) CoAP client example.
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* \author
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* Matthias Kovatsch <kovatsch@inf.ethz.ch>
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* Gaëtan Harter <gaetan.harter@inria.fr>
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "contiki.h"
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#include "contiki-net.h"
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#include "er-coap-engine.h"
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#define DEBUG 0
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#include "uip-debug.h"
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#ifndef ER_COAP_SERVER_ADDR
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/* cooja2 */
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#define ER_COAP_SERVER_ADDR "fe80::0212:7402:0002:0x0202"
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#endif /* ER_COAP_SERVER_ADDR */
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#define REMOTE_PORT UIP_HTONS(COAP_DEFAULT_PORT)
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#define TOGGLE_INTERVAL 10
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PROCESS(er_example_client, "Erbium Example Client");
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AUTOSTART_PROCESSES(&er_example_client);
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/* This function is will be passed to COAP_BLOCKING_REQUEST() to handle responses. */
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void
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client_chunk_handler(void *response)
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{
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const uint8_t *chunk;
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int len = coap_get_payload(response, &chunk);
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printf("|%.*s", len, (char *)chunk);
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}
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PROCESS_THREAD(er_example_client, ev, data)
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{
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PROCESS_BEGIN();
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static struct etimer et;
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static coap_packet_t request[1]; /* This way the packet can be treated as pointer as usual. */
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static uip_ipaddr_t server_ipaddr;
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uiplib_ipaddrconv(ER_COAP_SERVER_ADDR, &server_ipaddr);
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/* receives all CoAP messages */
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coap_init_engine();
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etimer_set(&et, TOGGLE_INTERVAL * CLOCK_SECOND);
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while(1) {
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PROCESS_YIELD();
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if(etimer_expired(&et)) {
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printf("--Toggle timer--\n");
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/* prepare request, TID is set by COAP_BLOCKING_REQUEST() */
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coap_init_message(request, COAP_TYPE_CON, COAP_GET, 0);
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coap_set_header_uri_path(request, "test/hello");
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PRINT6ADDR(&server_ipaddr);
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PRINTF(" : %u\n", UIP_HTONS(REMOTE_PORT));
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COAP_BLOCKING_REQUEST(&server_ipaddr, REMOTE_PORT, request,
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client_chunk_handler);
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printf("\n--Done--\n");
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etimer_reset(&et);
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}
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}
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PROCESS_END();
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}
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98
examples/er-rest-dtls/er-example-server.c
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98
examples/er-rest-dtls/er-example-server.c
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/*
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* Copyright (c) 2013, Institute for Pervasive Computing, ETH Zurich
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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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* This file is part of the Contiki operating system.
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*/
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/**
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* \file
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* Erbium (Er) REST Engine example.
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* \author
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* Matthias Kovatsch <kovatsch@inf.ethz.ch>
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* Gaëtan Harter <gaetan.harter@inria.fr>
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "contiki.h"
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#include "contiki-net.h"
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#include "rest-engine.h"
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#define DEBUG 0
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#include "uip-debug.h"
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/*
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* Resources to be activated need to be imported through the extern keyword.
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* The build system automatically compiles the resources in the corresponding sub-directory.
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*/
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extern resource_t
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res_hello,
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res_push;
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PROCESS(er_example_server, "Erbium Example Server");
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AUTOSTART_PROCESSES(&er_example_server);
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PROCESS_THREAD(er_example_server, ev, data)
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{
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PROCESS_BEGIN();
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PROCESS_PAUSE();
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PRINTF("Starting Erbium Example Server\n");
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#ifdef RF_CHANNEL
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PRINTF("RF channel: %u\n", RF_CHANNEL);
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#endif
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#ifdef IEEE802154_PANID
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PRINTF("PAN ID: 0x%04X\n", IEEE802154_PANID);
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#endif
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PRINTF("uIP buffer: %u\n", UIP_BUFSIZE);
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PRINTF("LL header: %u\n", UIP_LLH_LEN);
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PRINTF("IP+UDP header: %u\n", UIP_IPUDPH_LEN);
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PRINTF("REST max chunk: %u\n", REST_MAX_CHUNK_SIZE);
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/* Initialize the REST engine. */
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rest_init_engine();
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/*
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* Bind the resources to their Uri-Path.
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* WARNING: Activating twice only means alternate path, not two instances!
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* All static variables are the same for each URI path.
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*/
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rest_activate_resource(&res_hello, "test/hello");
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rest_activate_resource(&res_push, "test/push");
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/* Define application-specific events here. */
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while(1) {
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PROCESS_WAIT_EVENT();
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} /* while (1) */
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PROCESS_END();
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}
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77
examples/er-rest-dtls/project-conf.h
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77
examples/er-rest-dtls/project-conf.h
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@ -0,0 +1,77 @@
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/*
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* Copyright (c) 2013, Institute for Pervasive Computing, ETH Zurich
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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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* This file is part of the Contiki operating system.
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*/
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/**
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* \file
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* Erbium (Er) example project configuration.
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* \author
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* Matthias Kovatsch <kovatsch@inf.ethz.ch>
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*/
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#ifndef __PROJECT_ERBIUM_CONF_H__
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#define __PROJECT_ERBIUM_CONF_H__
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/* Custom channel and PAN ID configuration for your project. */
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/* IP buffer size must match all other hops, in particular the border router. */
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#define UIP_CONF_BUFFER_SIZE 1500
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/* Increase rpl-border-router IP-buffer when using more than 64. */
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#undef REST_MAX_CHUNK_SIZE
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#define REST_MAX_CHUNK_SIZE 48
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/* Estimate your header size, especially when using Proxy-Uri. */
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/*
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#undef COAP_MAX_HEADER_SIZE
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#define COAP_MAX_HEADER_SIZE 70
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*/
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/* Multiplies with chunk size, be aware of memory constraints. */
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#undef COAP_MAX_OPEN_TRANSACTIONS
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#define COAP_MAX_OPEN_TRANSACTIONS 4
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/* Must be <= open transactions, default is COAP_MAX_OPEN_TRANSACTIONS-1. */
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/*
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#undef COAP_MAX_OBSERVERS
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#define COAP_MAX_OBSERVERS 2
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*/
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/* Filtering .well-known/core per query can be disabled to save space. */
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#undef COAP_LINK_FORMAT_FILTERING
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#define COAP_LINK_FORMAT_FILTERING 0
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#undef COAP_PROXY_OPTION_PROCESSING
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#define COAP_PROXY_OPTION_PROCESSING 0
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/* Enable client-side support for COAP observe */
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#define COAP_OBSERVE_CLIENT 1
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#endif /* __PROJECT_ERBIUM_CONF_H__ */
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