diff --git a/examples/osd/pir-sensor/er-example-client.c b/examples/osd/pir-sensor/er-example-client.c deleted file mode 100644 index d1d543cf0..000000000 --- a/examples/osd/pir-sensor/er-example-client.c +++ /dev/null @@ -1,173 +0,0 @@ -/* - * Copyright (c) 2011, Matthias Kovatsch and other contributors. - * 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) CoAP client example - * \author - * Matthias Kovatsch - */ - -#include -#include -#include - -#include "contiki.h" -#include "contiki-net.h" - -#if !UIP_CONF_IPV6_RPL && !defined (CONTIKI_TARGET_MINIMAL_NET) && !defined (CONTIKI_TARGET_NATIVE) -#warning "Compiling with static routing!" -#include "static-routing.h" -#endif - -#include "dev/button-sensor.h" - -#if WITH_COAP == 3 -#include "er-coap-03-engine.h" -#elif WITH_COAP == 6 -#include "er-coap-06-engine.h" -#elif WITH_COAP == 7 -#include "er-coap-07-engine.h" -#else -#error "CoAP version defined by WITH_COAP not implemented" -#endif - - -#define DEBUG 0 -#if DEBUG -#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 - -/* TODO: This server address is hard-coded for Cooja. */ -#define SERVER_NODE(ipaddr) uip_ip6addr(ipaddr, 0xaaaa, 0, 0, 0, 0x0212, 0x7402, 0x0002, 0x0202) /* cooja2 */ - -#define LOCAL_PORT UIP_HTONS(COAP_DEFAULT_PORT+1) -#define REMOTE_PORT UIP_HTONS(COAP_DEFAULT_PORT) - -#define TOGGLE_INTERVAL 10 - -PROCESS(coap_client_example, "COAP Client Example"); -AUTOSTART_PROCESSES(&coap_client_example); - - -uip_ipaddr_t server_ipaddr; -static struct etimer et; - -/* Example URIs that can be queried. */ -#define NUMBER_OF_URLS 4 -/* leading and ending slashes only for demo purposes, get cropped automatically when setting the Uri-Path */ -char* service_urls[NUMBER_OF_URLS] = {".well-known/core", "/actuators/toggle", "battery/", "error/in//path"}; -#if PLATFORM_HAS_BUTTON -static int uri_switch = 0; -#endif - -/* This function is will be passed to COAP_BLOCKING_REQUEST() to handle responses. */ -void -client_chunk_handler(void *response) -{ - uint8_t *chunk; - - int len = coap_get_payload(response, &chunk); - printf("|%.*s", len, (char *)chunk); -} - - -PROCESS_THREAD(coap_client_example, ev, data) -{ - PROCESS_BEGIN(); - - static coap_packet_t request[1]; /* This way the packet can be treated as pointer as usual. */ - SERVER_NODE(&server_ipaddr); - - /* receives all CoAP messages */ - coap_receiver_init(); - - etimer_set(&et, TOGGLE_INTERVAL * CLOCK_SECOND); - -#if PLATFORM_HAS_BUTTON - SENSORS_ACTIVATE(button_sensor); - printf("Press a button to request %s\n", service_urls[uri_switch]); -#endif - - while(1) { - PROCESS_YIELD(); - - if (etimer_expired(&et)) { - printf("--Toggle timer--\n"); - - /* prepare request, TID is set by COAP_BLOCKING_REQUEST() */ - coap_init_message(request, COAP_TYPE_CON, COAP_POST, 0 ); - coap_set_header_uri_path(request, service_urls[1]); - - const char msg[] = "Toggle!"; - coap_set_payload(request, (uint8_t *)msg, sizeof(msg)-1); - - - PRINT6ADDR(&server_ipaddr); - PRINTF(" : %u\n", UIP_HTONS(REMOTE_PORT)); - - COAP_BLOCKING_REQUEST(&server_ipaddr, REMOTE_PORT, request, client_chunk_handler); - - printf("\n--Done--\n"); - - etimer_reset(&et); - -#if PLATFORM_HAS_BUTTON - } else if (ev == sensors_event && data == &button_sensor) { - - /* send a request to notify the end of the process */ - - coap_init_message(request, COAP_TYPE_CON, COAP_GET, 0); - coap_set_header_uri_path(request, service_urls[uri_switch]); - - printf("--Requesting %s--\n", service_urls[uri_switch]); - - PRINT6ADDR(&server_ipaddr); - PRINTF(" : %u\n", UIP_HTONS(REMOTE_PORT)); - - COAP_BLOCKING_REQUEST(&server_ipaddr, REMOTE_PORT, request, client_chunk_handler); - - printf("\n--Done--\n"); - - uri_switch = (uri_switch+1) % NUMBER_OF_URLS; -#endif - - } - } - - PROCESS_END(); -} diff --git a/examples/osd/pir-sensor/er-plugtest-server.c b/examples/osd/pir-sensor/er-plugtest-server.c deleted file mode 100644 index 051b44be0..000000000 --- a/examples/osd/pir-sensor/er-plugtest-server.c +++ /dev/null @@ -1,561 +0,0 @@ -/* - * Copyright (c) 2011, Matthias Kovatsch and other contributors. - * 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 - * Server for the ETSI IoT CoAP Plugtests, Paris, France, 24 - 25 March 2012 - * \author - * Matthias Kovatsch - */ - -#include -#include -#include -#include "contiki.h" -#include "contiki-net.h" - -#define MAX_PLUGFEST_PAYLOAD 64+1 /* +1 for the terminating zero, which is not transmitted */ - -/* Define which resources to include to meet memory constraints. */ -#define REST_RES_TEST 1 -#define REST_RES_LONG 1 -#define REST_RES_QUERY 1 -#define REST_RES_SEPARATE 1 -#define REST_RES_LARGE 1 -#define REST_RES_LARGE_UPDATE 1 -#define REST_RES_LARGE_CREATE 1 -#define REST_RES_OBS 1 - - -#if !defined (CONTIKI_TARGET_MINIMAL_NET) -#warning "Should only be compiled for minimal-net!" -#endif - - -#if !UIP_CONF_IPV6_RPL && !defined (CONTIKI_TARGET_MINIMAL_NET) && !defined (CONTIKI_TARGET_NATIVE) -#warning "Compiling with static routing!" -#include "static-routing.h" -#endif - -#include "erbium.h" - -/* For CoAP-specific example: not required for normal RESTful Web service. */ -#if WITH_COAP==7 -#include "er-coap-07.h" -#else -#error "Plugtests server without CoAP" -#endif /* CoAP-specific example */ - -#define DEBUG 1 -#if DEBUG -#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 - - -#if REST_RES_TEST -/* - * Default test resource - */ -RESOURCE(test, METHOD_GET|METHOD_POST|METHOD_PUT|METHOD_DELETE, "test", "title=\"Default test resource\""); - -void -test_handler(void* request, void* response, uint8_t *buffer, uint16_t preferred_size, int32_t *offset) -{ - coap_packet_t *const coap_req = (coap_packet_t *) request; - - uint8_t method = REST.get_method_type(request); - - PRINTF("/test "); - if (method & METHOD_GET) - { - PRINTF("GET "); - /* Code 2.05 CONTENT is default. */ - REST.set_header_content_type(response, REST.type.TEXT_PLAIN); - REST.set_response_payload(response, buffer, snprintf((char *)buffer, MAX_PLUGFEST_PAYLOAD, "Type: %u\nCode: %u\nMID: %u", coap_req->type, coap_req->code, coap_req->mid)); - } - else if (method & METHOD_POST) - { - PRINTF("POST "); - REST.set_response_status(response, REST.status.CREATED); - REST.set_header_location(response, "/nirvana"); - } - else if (method & METHOD_PUT) - { - PRINTF("PUT "); - REST.set_response_status(response, REST.status.CHANGED); - } - else if (method & METHOD_DELETE) - { - PRINTF("DELETE "); - REST.set_response_status(response, REST.status.DELETED); - } - - PRINTF("(%s %u)\n", coap_req->type==COAP_TYPE_CON?"CON":"NON", coap_req->mid); -} -#endif - -#if REST_RES_LONG -/* - * Long path resource - */ -RESOURCE(longpath, METHOD_GET, "seg1/seg2/seg3", "title=\"Long path resource\""); - -void -longpath_handler(void* request, void* response, uint8_t *buffer, uint16_t preferred_size, int32_t *offset) -{ - coap_packet_t *const coap_req = (coap_packet_t *) request; - - uint8_t method = REST.get_method_type(request); - - PRINTF("/seg1/seg2/seg3 "); - if (method & METHOD_GET) - { - PRINTF("GET "); - /* Code 2.05 CONTENT is default. */ - REST.set_header_content_type(response, REST.type.TEXT_PLAIN); - REST.set_response_payload(response, buffer, snprintf((char *)buffer, MAX_PLUGFEST_PAYLOAD, "Type: %u\nCode: %u\nMID: %u", coap_req->type, coap_req->code, coap_req->mid)); - } - PRINTF("(%s %u)\n", coap_req->type==COAP_TYPE_CON?"CON":"NON", coap_req->mid); -} -#endif - -#if REST_RES_QUERY -/* - * Resource accepting query parameters - */ -RESOURCE(query, METHOD_GET, "query", "title=\"Resource accepting query parameters\""); - -void -query_handler(void* request, void* response, uint8_t *buffer, uint16_t preferred_size, int32_t *offset) -{ - coap_packet_t *const coap_req = (coap_packet_t *) request; - int len = 0; - const char *query = NULL; - - PRINTF("/query GET (%s %u)\n", coap_req->type==COAP_TYPE_CON?"CON":"NON", coap_req->mid); - - if ((len = REST.get_query(request, &query))) - { - PRINTF("Query: %.*s\n", len, query); - } - - /* Code 2.05 CONTENT is default. */ - REST.set_header_content_type(response, REST.type.TEXT_PLAIN); - REST.set_response_payload(response, buffer, snprintf((char *)buffer, MAX_PLUGFEST_PAYLOAD, "Type: %u\nCode: %u\nMID: %u\nQuery: %.*s", coap_req->type, coap_req->code, coap_req->mid, len, query)); -} -#endif - -#if REST_RES_SEPARATE -/* Required to manually (=not by the engine) handle the response transaction. */ -#include "er-coap-07-separate.h" -#include "er-coap-07-transactions.h" -/* - * Resource which cannot be served immediately and which cannot be acknowledged in a piggy-backed way - */ -PERIODIC_RESOURCE(separate, METHOD_GET, "separate", "title=\"Resource which cannot be served immediately and which cannot be acknowledged in a piggy-backed way\"", 3*CLOCK_SECOND); - -/* A structure to store the required information */ -typedef struct application_separate_store { - /* Provided by Erbium to store generic request information such as remote address and token. */ - coap_separate_t request_metadata; - /* Add fields for addition information to be stored for finalizing, e.g.: */ - char buffer[MAX_PLUGFEST_PAYLOAD]; -} application_separate_store_t; - -static uint8_t separate_active = 0; -static application_separate_store_t separate_store[1]; - -void -separate_handler(void* request, void* response, uint8_t *buffer, uint16_t preferred_size, int32_t *offset) -{ - coap_packet_t *const coap_req = (coap_packet_t *) request; - - PRINTF("/separate "); - if (separate_active) - { - PRINTF("REJECTED "); - coap_separate_reject(); - } - else - { - PRINTF("STORED "); - separate_active = 1; - - /* Take over and skip response by engine. */ - coap_separate_accept(request, &separate_store->request_metadata); - /* Be aware to respect the Block2 option, which is also stored in the coap_separate_t. */ - - snprintf(separate_store->buffer, MAX_PLUGFEST_PAYLOAD, "Type: %u\nCode: %u\nMID: %u", coap_req->type, coap_req->code, coap_req->mid); - } - - PRINTF("(%s %u)\n", coap_req->type==COAP_TYPE_CON?"CON":"NON", coap_req->mid); -} - -void -separate_periodic_handler(resource_t *resource) -{ - if (separate_active) - { - PRINTF("/separate "); - coap_transaction_t *transaction = NULL; - if ( (transaction = coap_new_transaction(separate_store->request_metadata.mid, &separate_store->request_metadata.addr, separate_store->request_metadata.port)) ) - { - PRINTF("RESPONSE (%s %u)\n", separate_store->request_metadata.type==COAP_TYPE_CON?"CON":"NON", separate_store->request_metadata.mid); - - coap_packet_t response[1]; /* This way the packet can be treated as pointer as usual. */ - - /* Restore the request information for the response. */ - coap_separate_resume(response, &separate_store->request_metadata, CONTENT_2_05); - - REST.set_header_content_type(response, REST.type.TEXT_PLAIN); - coap_set_payload(response, separate_store->buffer, strlen(separate_store->buffer)); - - /* - * Be aware to respect the Block2 option, which is also stored in the coap_separate_t. - * As it is a critical option, this example resource pretends to handle it for compliance. - */ - coap_set_header_block2(response, separate_store->request_metadata.block2_num, 0, separate_store->request_metadata.block2_size); - - /* Warning: No check for serialization error. */ - transaction->packet_len = coap_serialize_message(response, transaction->packet); - coap_send_transaction(transaction); - /* The engine will clear the transaction (right after send for NON, after acked for CON). */ - - separate_active = 0; - } else { - PRINTF("ERROR (transaction)\n"); - } - } /* if (separate_active) */ -} -#endif - -#if REST_RES_LARGE -/* - * Large resource - */ -RESOURCE(large, METHOD_GET, "large", "title=\"Large resource\";rt=\"block\""); - -#define CHUNKS_TOTAL 1280 - -void -large_handler(void* request, void* response, uint8_t *buffer, uint16_t preferred_size, int32_t *offset) -{ - int32_t strpos = 0; - - /* Check the offset for boundaries of the resource data. */ - if (*offset>=CHUNKS_TOTAL) - { - REST.set_response_status(response, REST.status.BAD_OPTION); - /* A block error message should not exceed the minimum block size (16). */ - - const char *error_msg = "BlockOutOfScope"; - REST.set_response_payload(response, error_msg, strlen(error_msg)); - return; - } - - /* Generate data until reaching CHUNKS_TOTAL. */ - while (strpos preferred_size) - { - strpos = preferred_size; - } - - /* Truncate if above CHUNKS_TOTAL bytes. */ - if (*offset+(int32_t)strpos > CHUNKS_TOTAL) - { - strpos = CHUNKS_TOTAL - *offset; - } - - REST.set_response_payload(response, buffer, strpos); - REST.set_header_content_type(response, REST.type.TEXT_PLAIN); - - /* IMPORTANT for chunk-wise resources: Signal chunk awareness to REST engine. */ - *offset += strpos; - - /* Signal end of resource representation. */ - if (*offset>=CHUNKS_TOTAL) - { - *offset = -1; - } -} -#endif - -#if REST_RES_LARGE_UPDATE -/* - * Large resource that can be updated using PUT method - */ -RESOURCE(large_update, METHOD_GET|METHOD_PUT, "large-update", "title=\"Large resource that can be updated using PUT method\";rt=\"block\""); - -static int32_t large_update_size = 1280; -static uint8_t large_update_store[2048] = {0}; -static unsigned int large_update_ct = -1; - -void -large_update_handler(void* request, void* response, uint8_t *buffer, uint16_t preferred_size, int32_t *offset) -{ - coap_packet_t *const coap_req = (coap_packet_t *) request; - uint8_t method = REST.get_method_type(request); - - if (method & METHOD_GET) - { - /* Check the offset for boundaries of the resource data. */ - if (*offset>=large_update_size) - { - REST.set_response_status(response, REST.status.BAD_OPTION); - /* A block error message should not exceed the minimum block size (16). */ - - const char *error_msg = "BlockOutOfScope"; - REST.set_response_payload(response, error_msg, strlen(error_msg)); - return; - } - - REST.set_response_payload(response, large_update_store+*offset, preferred_size); - REST.set_header_content_type(response, large_update_ct); - - /* IMPORTANT for chunk-wise resources: Signal chunk awareness to REST engine. */ - *offset += preferred_size; - - /* Signal end of resource representation. */ - if (*offset>=large_update_size) - { - *offset = -1; - } - } else { - uint8_t *incoming = NULL; - size_t len = 0; - - unsigned int ct = REST.get_header_content_type(request); - if (ct==-1) - { - REST.set_response_status(response, REST.status.BAD_REQUEST); - const char *error_msg = "NoContentType"; - REST.set_response_payload(response, error_msg, strlen(error_msg)); - return; - } - - if ((len = REST.get_request_payload(request, &incoming))) - { - if (coap_req->block1_num*coap_req->block1_size+len <= sizeof(large_update_store)) - { - memcpy(large_update_store+coap_req->block1_num*coap_req->block1_size, incoming, len); - large_update_size = coap_req->block1_num*coap_req->block1_size+len; - large_update_ct = REST.get_header_content_type(request); - - REST.set_response_status(response, REST.status.CHANGED); - coap_set_header_block1(response, coap_req->block1_num, 0, coap_req->block1_size); - } - else - { - REST.set_response_status(response, REST.status.REQUEST_ENTITY_TOO_LARGE); - REST.set_response_payload(response, buffer, snprintf((char *)buffer, MAX_PLUGFEST_PAYLOAD, "%uB max.", sizeof(large_update_store))); - return; - } - } - else - { - REST.set_response_status(response, REST.status.BAD_REQUEST); - const char *error_msg = "NoPayload"; - REST.set_response_payload(response, error_msg, strlen(error_msg)); - return; - } - } -} -#endif - -#if REST_RES_LARGE_CREATE -/* - * Large resource that can be created using POST method - */ -RESOURCE(large_create, METHOD_POST, "large-create", "title=\"Large resource that can be created using POST method\";rt=\"block\""); - -void -large_create_handler(void* request, void* response, uint8_t *buffer, uint16_t preferred_size, int32_t *offset) -{ - coap_packet_t *const coap_req = (coap_packet_t *) request; - - uint8_t *incoming = NULL; - size_t len = 0; - - unsigned int ct = REST.get_header_content_type(request); - if (ct==-1) - { - REST.set_response_status(response, REST.status.BAD_REQUEST); - const char *error_msg = "NoContentType"; - REST.set_response_payload(response, error_msg, strlen(error_msg)); - return; - } - - if ((len = REST.get_request_payload(request, &incoming))) - { - if (coap_req->block1_num*coap_req->block1_size+len <= 2048) - { - REST.set_response_status(response, REST.status.CREATED); - REST.set_header_location(response, "/nirvana"); - coap_set_header_block1(response, coap_req->block1_num, 0, coap_req->block1_size); - } - else - { - REST.set_response_status(response, REST.status.REQUEST_ENTITY_TOO_LARGE); - const char *error_msg = "2048B max."; - REST.set_response_payload(response, error_msg, strlen(error_msg)); - return; - } - } - else - { - REST.set_response_status(response, REST.status.BAD_REQUEST); - const char *error_msg = "NoPayload"; - REST.set_response_payload(response, error_msg, strlen(error_msg)); - return; - } -} -#endif - -#if REST_RES_OBS -/* - * Observable resource which changes every 5 seconds - */ -PERIODIC_RESOURCE(obs, METHOD_GET, "obs", "title=\"Observable resource which changes every 5 seconds\";obs;rt=\"observe\"", 5*CLOCK_SECOND); - -static uint16_t obs_counter = 0; -static char obs_content[16]; - -void -obs_handler(void* request, void* response, uint8_t *buffer, uint16_t preferred_size, int32_t *offset) -{ - REST.set_header_content_type(response, REST.type.TEXT_PLAIN); - REST.set_header_max_age(response, 5); - - REST.set_response_payload(response, obs_content, snprintf(obs_content, MAX_PLUGFEST_PAYLOAD, "TICK %lu", obs_counter)); - - /* A post_handler that handles subscriptions will be called for periodic resources by the REST framework. */ -} - -/* - * Additionally, a handler function named [resource name]_handler must be implemented for each PERIODIC_RESOURCE. - * It will be called by the REST manager process with the defined period. - */ -void -obs_periodic_handler(resource_t *r) -{ - ++obs_counter; - - PRINTF("TICK %u for /%s\n", obs_counter, r->url); - - /* Build notification. */ - /*TODO: REST.new_response() */ - coap_packet_t notification[1]; /* This way the packet can be treated as pointer as usual. */ - coap_init_message(notification, COAP_TYPE_NON, CONTENT_2_05, 0 ); - - /* Better use a generator function for both handlers that only takes *resonse. */ - obs_handler(NULL, notification, NULL, 0, NULL); - - /* Notify the registered observers with the given message type, observe option, and payload. */ - REST.notify_subscribers(r, obs_counter, notification); -} -#endif - -PROCESS(plugtest_server, "PlugtestServer"); -AUTOSTART_PROCESSES(&plugtest_server); - -PROCESS_THREAD(plugtest_server, ev, data) -{ - PROCESS_BEGIN(); - - PRINTF("ETSI IoT CoAP Plugtests Server\n"); - -#ifdef RF_CHANNEL - PRINTF("RF channel: %u\n", RF_CHANNEL); -#endif -#ifdef IEEE802154_PANID - PRINTF("PAN ID: 0x%04X\n", IEEE802154_PANID); -#endif - - 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); - -/* if static routes are used rather than RPL */ -#if !UIP_CONF_IPV6_RPL && !defined (CONTIKI_TARGET_MINIMAL_NET) - set_global_address(); - configure_routing(); -#endif - - /* Initialize the REST engine. */ - rest_init_engine(); - - /* Activate the application-specific resources. */ -#if REST_RES_TEST - rest_activate_resource(&resource_test); -#endif -#if REST_RES_LONG - rest_activate_resource(&resource_longpath); -#endif -#if REST_RES_QUERY - rest_activate_resource(&resource_query); -#endif -#if REST_RES_SEPARATE - rest_activate_periodic_resource(&periodic_resource_separate); -#endif -#if REST_RES_LARGE - rest_activate_resource(&resource_large); -#endif -#if REST_RES_LARGE_UPDATE - large_update_ct = REST.type.APPLICATION_OCTET_STREAM; - rest_activate_resource(&resource_large_update); -#endif -#if REST_RES_LARGE_CREATE - rest_activate_resource(&resource_large_create); -#endif -#if REST_RES_OBS - rest_activate_periodic_resource(&periodic_resource_obs); -#endif - - /* Define application-specific events here. */ - while(1) { - PROCESS_WAIT_EVENT(); - - } /* while (1) */ - - PROCESS_END(); -}