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|
%%
%% %CopyrightBegin%
%%
%% Copyright Ericsson AB 2010-2011. All Rights Reserved.
%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
%% compliance with the License. You should have received a copy of the
%% Erlang Public License along with this software. If not, it can be
%% retrieved online at http://www.erlang.org/.
%%
%% Software distributed under the License is distributed on an "AS IS"
%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
%% the License for the specific language governing rights and limitations
%% under the License.
%%
%% %CopyrightEnd%
%%
-module(diameter).
%% Configuration.
-export([start_service/2,
stop_service/1,
add_transport/2,
remove_transport/2,
subscribe/1,
unsubscribe/1]).
%% Traffic.
-export([session_id/1,
origin_state_id/0,
call/3,
call/4]).
%% Information.
-export([services/0,
service_info/2]).
%% Start/stop the application. In a "real" application this should
%% typically be a consequence of specifying diameter in a release file
%% rather than by calling start/stop explicitly.
-export([start/0,
stop/0]).
-include("diameter_internal.hrl").
-include("diameter_types.hrl").
%%% --------------------------------------------------------------------------
%%% start/0
%%% --------------------------------------------------------------------------
-spec start()
-> ok
| {error, term()}.
start() ->
application:start(?APPLICATION).
%%% --------------------------------------------------------------------------
%%% stop/0
%%% --------------------------------------------------------------------------
-spec stop()
-> ok
| {error, term()}.
stop() ->
application:stop(?APPLICATION).
%%% --------------------------------------------------------------------------
%%% start_service/2
%%% --------------------------------------------------------------------------
-spec start_service(service_name(), [service_opt()])
-> ok
| {error, term()}.
start_service(SvcName, Opts)
when is_list(Opts) ->
diameter_config:start_service(SvcName, Opts).
%%% --------------------------------------------------------------------------
%%% stop_service/1
%%% --------------------------------------------------------------------------
-spec stop_service(service_name())
-> ok
| {error, term()}.
stop_service(SvcName) ->
diameter_config:stop_service(SvcName).
%%% --------------------------------------------------------------------------
%%% services/0
%%% --------------------------------------------------------------------------
-spec services()
-> [service_name()].
services() ->
[Name || {Name, _} <- diameter_service:services()].
%%% --------------------------------------------------------------------------
%%% service_info/2
%%% --------------------------------------------------------------------------
-spec service_info(service_name(), atom() | [atom()])
-> any().
service_info(SvcName, Option) ->
diameter_service:info(SvcName, Option).
%%% --------------------------------------------------------------------------
%%% add_transport/3
%%% --------------------------------------------------------------------------
-spec add_transport(service_name(), {listen|connect, [transport_opt()]})
-> {ok, transport_ref()}
| {error, term()}.
add_transport(SvcName, {T, Opts} = Cfg)
when is_list(Opts), (T == connect orelse T == listen) ->
diameter_config:add_transport(SvcName, Cfg).
%%% --------------------------------------------------------------------------
%%% remove_transport/2
%%% --------------------------------------------------------------------------
-spec remove_transport(service_name(), transport_pred())
-> ok | {error, term()}.
remove_transport(SvcName, Pred) ->
diameter_config:remove_transport(SvcName, Pred).
%%% --------------------------------------------------------------------------
%%% # subscribe(SvcName)
%%%
%%% Description: Subscribe to #diameter_event{} messages for the specified
%%% service.
%%% --------------------------------------------------------------------------
-spec subscribe(service_name())
-> true.
subscribe(SvcName) ->
diameter_service:subscribe(SvcName).
%%% --------------------------------------------------------------------------
%%% # unsubscribe(SvcName)
%%% --------------------------------------------------------------------------
-spec unsubscribe(service_name())
-> true.
unsubscribe(SvcName) ->
diameter_service:unsubscribe(SvcName).
%%% ----------------------------------------------------------
%%% # session_id/1
%%% ----------------------------------------------------------
-spec session_id('DiameterIdentity'())
-> 'OctetString'().
session_id(Ident) ->
diameter_session:session_id(Ident).
%%% ----------------------------------------------------------
%%% # origin_state_id/0
%%% ----------------------------------------------------------
-spec origin_state_id()
-> 'Unsigned32'().
origin_state_id() ->
diameter_session:origin_state_id().
%%% --------------------------------------------------------------------------
%%% # call/[34]
%%% --------------------------------------------------------------------------
-spec call(service_name(), app_alias(), any(), [call_opt()])
-> any().
call(SvcName, App, Message, Options) ->
diameter_service:call(SvcName, {alias, App}, Message, Options).
call(SvcName, App, Message) ->
call(SvcName, App, Message, []).
|
