text: /*
   * Copyright (c) 2013, Institute for Pervasive Computing, ETH Zurich
   * 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
   *      ETSI Plugtest resource
   * \author
   *      Matthias Kovatsch <kovatsch@inf.ethz.ch>
   */
  
  #include <string.h>
  #include "rest-engine.h"
  #include "er-coap.h"
  #include "er-plugtest.h"
  
  static void res_get_handler(void *request, void *response, uint8_t *buffer, uint16_t preferred_size, int32_t *offset);
  
  PARENT_RESOURCE(res_plugtest_path,
                  "title=\"Path test resource\";ct=\"40\"",
                  res_get_handler,
                  NULL,
                  NULL,
                  NULL);
  
  static void
  res_get_handler(void *request, void *response, uint8_t *buffer,
                  uint16_t preferred_size, int32_t *offset)
  {
  
    const char *uri_path = NULL;
    int len = REST.get_url(request, &uri_path);
    int base_len = strlen(res_plugtest_path.url);
  
    if(len == base_len) {
      REST.set_header_content_type(response, REST.type.APPLICATION_LINK_FORMAT);
      snprintf((char *)buffer, MAX_PLUGFEST_PAYLOAD,
               "</path/sub1>,</path/sub2>,</path/sub3>");
    } else {
      REST.set_header_content_type(response, REST.type.TEXT_PLAIN);
      snprintf((char *)buffer, MAX_PLUGFEST_PAYLOAD, "/%.*s", len, uri_path);
    }
  
    REST.set_response_payload(response, buffer, strlen((char *)buffer));
  }
  