1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
|
%%--------------------------------------------------------------------
%%
%% %CopyrightBegin%
%%
%% Copyright Ericsson AB 2000-2009. 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%
%%
%%
%%----------------------------------------------------------------------
%% File : CosTimerEvent_TimerEventService_impl.erl
%% Purpose :
%%----------------------------------------------------------------------
-module('CosTimerEvent_TimerEventService_impl').
%%--------------- INCLUDES -----------------------------------
-include("cosTimeApp.hrl").
%%--------------- EXPORTS ------------------------------------
%%--------------- External -----------------------------------
%% Interface functions
-export([register/4, unregister/3, event_time/3]).
%%--------------- gen_server specific exports ----------------
-export([handle_info/2, code_change/3]).
-export([init/1, terminate/2]).
%% Data structures
-record(state, {timer}).
%% Data structures constructors
-define(get_InitState(T),
#state{timer=T}).
%% Data structures selectors
-define(get_TimerObj(S), S#state.timer).
%% Data structures modifiers
%% MISC
%%-----------------------------------------------------------%
%% function : handle_info, code_change
%% Arguments:
%% Returns :
%% Effect : Functions demanded by the gen_server module.
%%------------------------------------------------------------
code_change(_OldVsn, State, _Extra) ->
{ok, State}.
handle_info(_Info, State) ->
?debug_print("INFO: ~p~n", [_Info]),
{noreply, State}.
%%----------------------------------------------------------%
%% function : init, terminate
%% Arguments:
%%-----------------------------------------------------------
init([Timer]) ->
process_flag(trap_exit, true),
timer:start(),
{ok, ?get_InitState(Timer)}.
terminate(_Reason, _State) ->
ok.
%%-----------------------------------------------------------
%%------- Exported external functions -----------------------
%%-----------------------------------------------------------
%%----------------------------------------------------------%
%% function : register
%% Arguments: EventInterface - CosEventComm::PushConsumer
%% Data - #any
%% Returns : TimerEventHandler - objref#
%%-----------------------------------------------------------
register(OE_THIS, State, EventInterface, Data) ->
{reply,
cosTime:start_event_handler([OE_THIS, self(),EventInterface, Data,
?get_TimerObj(State)]),
State}.
%%----------------------------------------------------------%
%% function : unregister
%% Arguments: TimerEventHandler - objref#
%% Returns : ok
%%-----------------------------------------------------------
unregister(_OE_THIS, State, TimerEventHandler) ->
catch corba:dispose(TimerEventHandler),
{reply, ok, State}.
%%----------------------------------------------------------%
%% function : event_time
%% Arguments: TimerEvent - #'CosTimerEvent_TimerEventT'{utc, event_data}
%% Returns : CosTime::UTO
%%-----------------------------------------------------------
event_time(_OE_THIS, State, #'CosTimerEvent_TimerEventT'{utc=Utc}) ->
{reply, 'CosTime_UTO':oe_create([Utc],[{pseudo,true}]), State}.
%%--------------- LOCAL FUNCTIONS ----------------------------
%%--------------- MISC FUNCTIONS, E.G. DEBUGGING -------------
%%--------------- END OF MODULE ------------------------------
|
