/**
 * @file coap_server_request.h
 * @brief CoAP request handling
 *
 * @section License
 *
 * Copyright (C) 2021-2026 Oryx Embedded SARL. All rights reserved.
 *
 * This file is part of CycloneTCP Open
 * 
 * SPDX-License-Identifier: GPL-2.0-or-later
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

 *
 * @author Oryx Embedded SARL (www.oryx-embedded.com)
 * @version 2.6.4
 **/

#ifndef _COAP_SERVER_REQUEST_H
#define _COAP_SERVER_REQUEST_H

//Dependencies
#include "core/net.h"
#include "coap/coap_server.h"
#include "coap/coap_option.h"

//C++ guard
#ifdef __cplusplus
extern "C" {
#endif

error_t coapServerGetMethodCode(CoapServerContext *context, CoapCode *code);

error_t coapServerGetUriPath(CoapServerContext *context, char_t *path,
   size_t maxLen);

error_t coapServerGetUriQuery(CoapServerContext *context, char_t *queryString,
   size_t maxLen);

error_t coapServerGetOpaqueOption(CoapServerContext *context, uint16_t optionNum,
   uint_t optionIndex, const uint8_t **optionValue, size_t *optionLen);

error_t coapServerGetStringOption(CoapServerContext *context, uint16_t optionNum,
   uint_t optionIndex, const char_t **optionValue, size_t *optionLen);

error_t coapServerGetUintOption(CoapServerContext *context, uint16_t optionNum,
   uint_t optionIndex, uint32_t *optionValue);

error_t coapServerGetPayload(CoapServerContext *context, const uint8_t **payload,
   size_t *payloadLen);

error_t coapServerReadPayload(CoapServerContext *context, void *data, size_t size,
   size_t *length);

error_t coapServerSetResponseCode(CoapServerContext *context, CoapCode code);

error_t coapServerSetLocationPath(CoapServerContext *context,
   const char_t *path);

error_t coapServerSetLocationQuery(CoapServerContext *context,
   const char_t *queryString);

error_t coapServerSetOpaqueOption(CoapServerContext *context, uint16_t optionNum,
   uint_t optionIndex, const uint8_t *optionValue, size_t optionLen);

error_t coapServerSetStringOption(CoapServerContext *context, uint16_t optionNum,
   uint_t optionIndex, const char_t *optionValue);

error_t coapServerSetUintOption(CoapServerContext *context, uint16_t optionNum,
   uint_t optionIndex, uint32_t optionValue);

error_t coapServerDeleteOption(CoapServerContext *context, uint16_t optionNum,
   uint_t optionIndex);

error_t coapServerSetPayload(CoapServerContext *context, const void *payload,
   size_t payloadLen);

error_t coapServerWritePayload(CoapServerContext *context, const void *data,
   size_t length);

error_t coapServerSetNotificationType(CoapObserver *observer,
   CoapMessageType type);

//C++ guard
#ifdef __cplusplus
}
#endif

#endif
