xmpp.chapril.org-ejabberd/include/mod_roster.hrl

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%%%----------------------------------------------------------------------

-record(roster,
{
    usj = {<<>>, <<>>, {<<>>, <<>>, <<>>}} :: {binary(), binary(), jid:ljid()} | '_',
    us = {<<>>, <<>>}                      :: {binary(), binary()} | '_',
    jid = {<<>>, <<>>, <<>>}               :: jid:ljid(),
    name = <<>>                            :: binary() | '_',
    subscription = none                    :: subscription() | '_',
    ask = none                             :: ask() | '_',
    groups = []                            :: [binary()] | '_',
    askmessage = <<"">>                    :: binary() | '_',
    xs = []                                :: [fxml:xmlel()] | '_'
}).

-record(roster_version,
{
    us = {<<>>, <<>>} :: {binary(), binary()},
    version = <<>>    :: binary()
}).

-type ask() :: none | in | out | both | subscribe | unsubscribe.
-type subscription() :: none | both | from | to | remove.