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/*
* Purple is the legal property of its developers, whose names are too numerous
* to list here. Please refer to the COPYRIGHT file distributed with this
* source distribution.
*
* 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 Library 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 02111-1301 USA
*/
#ifndef PURPLE_JABBER_DATA_H
#define PURPLE_JABBER_DATA_H
#include "xmlnode.h"
#include "jabber.h"
#include <glib.h>
#define JABBER_DATA_MAX_SIZE 8192
typedef struct {
char *cid;
char *type;
gsize size;
gpointer data;
} JabberData;
typedef void (JabberDataRequestCallback)(JabberData *data, gchar *alt,
gpointer userdata);
/* creates a JabberData instance from raw data */
JabberData *jabber_data_create_from_data(gconstpointer data, gsize size,
const char *type, JabberStream *js);
/* create a JabberData instance from an XML "data" element (as defined by
XEP 0231 */
JabberData *jabber_data_create_from_xml(xmlnode *tag);
const char *jabber_data_get_cid(const JabberData *data);
const char *jabber_data_get_type(const JabberData *data);
gsize jabber_data_get_size(const JabberData *data);
gpointer jabber_data_get_data(const JabberData *data);
/* returns the XML definition for the data element */
xmlnode *jabber_data_get_xml_definition(const JabberData *data);
/* returns an XHTML-IM "img" tag given a data instance */
xmlnode *jabber_data_get_xhtml_im(const JabberData *data, const gchar *alt);
void jabber_data_request(JabberStream *js, const gchar *cid, const gchar *who,
gchar *alt, gboolean ephemeral, JabberDataRequestCallback cb,
gpointer userdata);
/* lookup functions */
const JabberData *jabber_data_find_local_by_alt(const gchar *alt);
const JabberData *jabber_data_find_local_by_cid(const gchar *cid);
const JabberData *jabber_data_find_remote_by_cid(JabberStream *js,
const gchar *who, const gchar *cid);
/* store data objects */
void jabber_data_associate_local(JabberData *data, const gchar *alt);
void jabber_data_associate_remote(JabberStream *js, const gchar *who,
JabberData *data);
/* handles iq requests */
void jabber_data_parse(JabberStream *js, const char *who, JabberIqType type,
const char *id, xmlnode *data_node);
void jabber_data_init(void);
void jabber_data_uninit(void);
#endif /* PURPLE_JABBER_DATA_H */
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