nes-proj/os/net/app-layer/coap/coap-blocking-api.h

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/*
* 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.
*/
/**
* \addtogroup coap
* @{
*/
#ifndef COAP_BLOCKING_API_H_
#define COAP_BLOCKING_API_H_
#include "sys/pt.h"
#include "coap-transactions.h"
#include "coap-request-state.h"
/*---------------------------------------------------------------------------*/
/*- Client Part -------------------------------------------------------------*/
/*---------------------------------------------------------------------------*/
typedef struct coap_blocking_request_state {
coap_request_state_t state;
struct pt pt;
struct process *process;
} coap_blocking_request_state_t;
typedef void (* coap_blocking_response_handler_t)(coap_message_t *response);
PT_THREAD(coap_blocking_request
(coap_blocking_request_state_t *blocking_state, process_event_t ev,
coap_endpoint_t *remote,
coap_message_t *request,
coap_blocking_response_handler_t request_callback));
#define COAP_BLOCKING_REQUEST(server_endpoint, request, chunk_handler) \
{ \
static coap_blocking_request_state_t blocking_state; \
PT_SPAWN(process_pt, &blocking_state.pt, \
coap_blocking_request(&blocking_state, ev, \
server_endpoint, \
request, chunk_handler) \
); \
}
#endif /* COAP_BLOCKING_API_H_ */
/** @} */