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/*
* 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
* 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
*
* 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
*
* 2012-10-18 initial version (osas)
*/
#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.
*/
struct xhttp_pi_reply {
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. */
struct xhttp_pi_reply reply; /**< xhttp_pi reply to be sent to the client */
int reply_sent;
int mod; /**< Module being processed */
int cmd; /**< PI command being processed */
int arg_received; /**< PI argument flag */
str arg; /**< PI command argument */
} pi_ctx_t;
#endif
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