/*

* $Id$

*

* Copyright (C) 2006 Voice Sistem SRL

*

* This file is part of opensips, a free SIP server.

*

* opensips 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.

*

* opensips 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.

*

*

* History:

* ---------

* 2006-09-08 first version (bogdan)

*/

/*!

* \file

* \brief MI :: Tree

* \ingroup mi

*/

#ifndef _MI_TREE_H

#define _MI_TREE_H

#include <stdarg.h>

#include "../str.h"

struct mi_node;

struct mi_handler;

#include "attr.h"

#define MI_DUP_NAME (1<<0)

#define MI_DUP_VALUE (1<<1)

#define MI_NOT_COMPLETED (1<<2)

#define MI_WRITTEN (1<<3)

#define MI_OK_S "OK"

#define MI_OK_LEN (sizeof(MI_OK_S)-1)

#define MI_INTERNAL_ERR_S "Server Internal Error"

#define MI_INTERNAL_ERR_LEN (sizeof(MI_INTERNAL_ERR_S)-1)

#define MI_MISSING_PARM_S "Too few or too many arguments"

#define MI_MISSING_PARM_LEN (sizeof(MI_MISSING_PARM_S)-1)

#define MI_BAD_PARM_S "Bad parameter"

#define MI_BAD_PARM_LEN (sizeof(MI_BAD_PARM_S)-1)

#define MI_SSTR(_s) _s,(sizeof(_s)-1)

#define MI_OK MI_OK_S

#define MI_INTERNAL_ERR MI_INTERNAL_ERR_S

#define MI_MISSING_PARM MI_MISSING_PARM_S

#define MI_BAD_PARM MI_BAD_PARM_S

struct mi_node {

str value;

str name;

unsigned int flags;

struct mi_node *kids;

struct mi_node *next;

struct mi_node *last;

struct mi_attr *attributes;

};

struct mi_root {

unsigned int code;

str reason;

struct mi_handler *async_hdl;

struct mi_node node;

};

struct mi_root *init_mi_tree(unsigned int code, char *reason, int reason_len);

void free_mi_tree(struct mi_root *parent);

void free_mi_node(struct mi_node *parent);

struct mi_node *add_mi_node_sibling(struct mi_node *brother, int flags,

char *name, int name_len, char *value, int value_len);

struct mi_node *addf_mi_node_sibling(struct mi_node *brother, int flags,

char *name, int name_len, char *fmt_val, ...);

struct mi_node *add_mi_node_child(struct mi_node *parent, int flags,

char *name, int name_len, char *value, int value_len);

struct mi_node *addf_mi_node_child(struct mi_node *parent, int flags,

char *name, int name_len, char *fmt_val, ...);

struct mi_root* clone_mi_tree(struct mi_root *org, int shm);

void free_shm_mi_tree(struct mi_root *parent);

#endif