utility functions for jsm More...

#include "jsm.h"

Functions
void	js_bounce_xmpp (jsmi si, session s, xmlnode x, xterror xterr)
xmlnode	js_config (jsmi si, const char query, const char lang)
int	js_islocal (jsmi si, jid id)
jid	js_trustees (udata u)
jid	js_seen_jids (udata u)
void	js_remove_trustee (udata u, jid id)
void	js_remove_seen (udata u, jid id)
int	_js_jidscanner (jid id, jid match)
int	js_trust (udata u, jid id)
int	js_seen (udata u, jid id)
int	js_online (mapi m)

Detailed Description

utility functions for jsm

Function Documentation

int _js_jidscanner	(	jid	id,
		jid	match
	)

this tries to be a smarter jid matcher, where a "host" matches any "user@host" and "user@host" matches "user@host/resource"

Parameters:

id	the jid that should be checked
match	the jid that should be matched

Returns:: 0 if it did not match, 1 if it did match

References xmppd::jabberid::get_domain(), xmppd::jabberid::get_node(), xmppd::jabberid::get_resource(), xmppd::jabberid::has_node(), and xmppd::jabberid::has_resource().

Referenced by js_seen(), and js_trust().

void js_bounce_xmpp	(	jsmi	si,
		session	s,
		xmlnode	x,
		xterror	xterr
	)

generate an error packet, that bounces a packet back to the server

Parameters:

si	the session manger instance
s	the session this bounce is related to (for selecting the right filters), NULL if not related to any session
x	the xmlnode for which the bounce packet should be generated
xterr	the reason for the bounce

References xterror_struct::code, jpacket_struct::flag, j_strcmp(), jpacket_new(), js_deliver(), jutil_error_xmpp(), jutil_iqresult(), log_debug2, LOGT_DELIVER, xterror_struct::msg, NS_SERVER, PACKET_PASS_FILTERS_MAGIC, xmlnode_free(), xmlnode_get_attrib(), xmlnode_get_localname(), xmlnode_get_namespace(), xmlnode_insert_cdata(), xmlnode_insert_tag_ns(), xmlnode_put_attrib_ns(), xmlnode_serialize_string(), and ZONE.

Referenced by js_deliver(), js_offline_main(), and js_server_main().

xmlnode js_config	(	jsmi	si,
		const char *	query,
		const char *	lang
	)

get a configuration node inside the session manager configuration

Parameters:

si	the session manager instance data
query	the path through the tag hierarchy of the desired tag, eg. for the conf file <foo><bar>bar value</bar><baz/></foo> use "foo/bar" to retrieve the bar node, may be NULL to get the root node of the jsm config
lang	the prefered language, NULL for no prefered language

Returns:: a pointer to the xmlnode (has to be freed by the caller!), or NULL if no such node could be found

References jid_new(), js_config(), log_debug2, LOGT_CONFIG, NS_JABBERD_CONFIG_JSM, pool_free(), pool_new, jsmi_struct::std_namespace_prefixes, jsmi_struct::xc, xdb_get(), xmlnode_get_tags(), xmlnode_select_by_lang(), and ZONE.

Referenced by _js_authreg_register(), js_config(), js_packet(), jsm(), mod_auth_crypt(), mod_auth_digest(), mod_auth_plain(), mod_last(), mod_log(), mod_offline(), mod_presence(), mod_version(), and mod_xml().

int js_islocal	(	jsmi	si,
		jid	id
	)

macro to make sure the jid is a local user

Parameters:

si	the session manager instance data
id	the user to test

Returns:: 0 if the user is not local, 1 if the user is local

References xmppd::jabberid::get_domain(), xmppd::jabberid::has_node(), jsmi_struct::hosts, and xhash_get().

Referenced by js_server_main().

int js_online ( mapi m )

check if a mapi call is for the "online" event

sucks, should just rewrite the whole mapi to make things like this better

Parameters:

m	the mapi call

Returns:: 1 if the mapi call is for the "online" event, 0 else

References JPACKET__AVAILABLE, JPACKET__INVISIBLE, jpacket_subtype(), mapi_struct::packet, session_struct::priority, mapi_struct::s, and jpacket_struct::to.

void js_remove_seen	(	udata	u,
		jid	id
	)

remove a user from the list of seen users

Parameters:

u	from which user's seen list the user 'id' should be removed
id	which user should be removed

References jid_cmpx(), JID_SERVER, JID_USER, xmppd::jabberid_pool::next, and udata_struct::useen.

void js_remove_trustee	(	udata	u,
		jid	id
	)

remove a user from the list of trustees

Parameters:

u	from which user's trustees list the user 'id' should be removed
id	which user should be removed

References jid_cmpx(), JID_SERVER, JID_USER, xmppd::jabberid_pool::next, and udata_struct::utrust.

int js_seen	(	udata	u,
		jid	id
	)

check if a id is seen (allowed to send presence to a user)

Parameters:

u	the user for which the check should be made
id	the jid which should be checked if it is trusted

Returns:: 0 if it is not trusted, 1 if it is trusted

References _js_jidscanner(), and js_seen_jids().

jid js_seen_jids ( udata u )

get the list of jids, that are allowed to send presence to a given user

Parameters:

u	for which user to get the list

Returns:: pointer to the first list entry

References udata_struct::useen.

Referenced by js_seen().

int js_trust	(	udata	u,
		jid	id
	)

check if a id is trusted (allowed to see the presence of a user)

Parameters:

u	the user for which the check should be made
id	the jid which should be checked if it is trusted

Returns:: 0 if it is not trusted, 1 if it is trusted

References _js_jidscanner(), acl_check_access(), ADMIN_SHOWPRES, js_trustees(), udata_struct::si, and jsmi_struct::xc.

jid js_trustees ( udata u )

get the list of jids, that are subscribed to a given user

Parameters:

u	for which user to get the list

Returns:: pointer to the first list entry

References udata_struct::utrust.

Referenced by js_trust().

Functions

Detailed Description

Function Documentation