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/*
* purple - Jabber Protocol Plugin
*
* Copyright (C) 2007, Andreas Monitzer <andy@monitzer.com>
*
* 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#ifndef _PURPLE_JABBER_CAPS_H_
#define _PURPLE_JABBER_CAPS_H_
typedef struct _JabberCapsClientInfo JabberCapsClientInfo;
#include "jabber.h"
/* Implementation of XEP-0115 */
extern GHashTable *capstable;
typedef struct _JabberIdentity JabberCapsIdentity;
struct _JabberCapsClientInfo {
GList *identities; /* JabberCapsIdentity */
GList *features; /* char * */
GList *forms; /* xmlnode * */
};
typedef struct _JabberCapsClientInfo JabberCapsValueExt;
typedef struct _JabberDataFormField {
gchar *var;
GList *values;
} JabberDataFormField;
typedef struct _JabberCapsKey {
char *node;
char *ver;
char *hash;
} JabberCapsKey;
typedef void (*jabber_caps_get_info_cb)(JabberCapsClientInfo *info, gpointer user_data);
void jabber_caps_init(void);
void jabber_caps_destroy_key(gpointer value);
/**
* Main entity capabilites function to get the capabilities of a contact.
*/
void jabber_caps_get_info(JabberStream *js, const char *who, const char *node, const char *ver, const char *hash, jabber_caps_get_info_cb cb, gpointer user_data);
void jabber_caps_free_clientinfo(JabberCapsClientInfo *clientinfo);
/**
* Processes a query-node and returns a JabberCapsClientInfo object with all relevant info.
*
* @param query A query object.
* @return A JabberCapsClientInfo object.
*/
JabberCapsClientInfo *jabber_caps_parse_client_info(xmlnode *query);
/**
* Takes a JabberCapsClientInfo pointer and returns the caps hash according to
* XEP-0115 Version 1.5.
*
* @param info A JabberCapsClientInfo pointer.
* @param hash Hash cipher to be used. Either sha-1 or md5.
* @return The base64 encoded SHA-1 hash; needs to be freed if not needed
* any furthermore.
*/
gchar *jabber_caps_calcualte_hash(JabberCapsClientInfo *info, const char *hash);
void jabber_caps_calculate_own_hash();
/** Get the current caps hash.
* @ret hash
**/
const gchar* jabber_caps_get_own_hash();
/**
*
*/
void jabber_caps_broadcast_change();
#endif /* _PURPLE_JABBER_CAPS_H_ */
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