/*
* Copyright (C) 2012 VoIP Embedded, Inc.
*
* This file is part of Kamailio, a free SIP server.
*
* Kamailio is free software; you can redistribute it and/or modify
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version
*
* Kamailio 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
*
*/

/*!
* \file
* \brief XHTTP_PI ::
* \ingroup xhttp_pi
* Module: \ref xhttp_pi
*/

#ifndef _XHTTP_PI_H
#define _XHTTP_PI_H

#include "../../str.h"
#include "../../parser/msg_parser.h"

#define ERROR_REASON_BUF_LEN 1024
#define PRINT_VALUE_BUF_LEN 256

/** Representation of the xhttp_pi reply being constructed.
*
* This data structure describes the xhttp_pi reply that is being constructed
* and will be sent to the client.
*/
int code;	/**< Reply code which indicates the type of the reply */
str reason;	/**< Reason phrase text which provides human-readable
* description that augments the reply code */
str body;	/**< The xhttp_pi http body built so far */
str buf;	/**< The memory buffer allocated for the reply, this is
* where the body attribute of the structure points to */
};

/** The context of the xhttp_pi request being processed.
*
* This is the data structure that contains all data related to the xhttp_pi
* request being processed, such as the reply code and reason, data to be sent
* to the client in the reply, and so on.
*
* There is always one context per xhttp_pi request.
*/
typedef struct pi_ctx {
sip_msg_t* msg;			/**< The SIP/HTTP received message. */