From 84adefa331c4159d432d22840663c38f155cd4c1 Mon Sep 17 00:00:00 2001
From: Erlang/OTP <otp@erlang.org>
Date: Fri, 20 Nov 2009 14:54:40 +0000
Subject: The R13B03 release.

---
 lib/snmp/src/manager/snmpm_server_sup.erl | 110 ++++++++++++++++++++++++++++++
 1 file changed, 110 insertions(+)
 create mode 100644 lib/snmp/src/manager/snmpm_server_sup.erl

(limited to 'lib/snmp/src/manager/snmpm_server_sup.erl')

diff --git a/lib/snmp/src/manager/snmpm_server_sup.erl b/lib/snmp/src/manager/snmpm_server_sup.erl
new file mode 100644
index 0000000000..16238e4aaf
--- /dev/null
+++ b/lib/snmp/src/manager/snmpm_server_sup.erl
@@ -0,0 +1,110 @@
+%% 
+%% %CopyrightBegin%
+%% 
+%% Copyright Ericsson AB 2006-2009. 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%
+%% 
+
+-module(snmpm_server_sup).
+
+-behaviour(supervisor).
+
+
+%% External exports
+-export([start_link/2, stop/0]).
+
+%% supervisor callbacks
+-export([init/1]).
+
+
+-define(SERVER, ?MODULE).
+
+-include("snmp_debug.hrl").
+
+
+%%%-------------------------------------------------------------------
+%%% API
+%%%-------------------------------------------------------------------
+start_link(_Type, Opts) ->
+    ?d("start_link -> entry with"
+       "~n   Opts: ~p", [Opts]),
+    SupName = {local, ?MODULE}, 
+    supervisor:start_link(SupName, ?MODULE, [Opts]).
+
+stop() ->
+    ?d("stop -> entry", []),
+    case whereis(?SERVER) of
+	Pid when is_pid(Pid) ->
+	    ?d("stop -> Pid: ~p", [Pid]),
+	    exit(Pid, shutdown),
+	    ?d("stop -> stopped", []),
+	    ok;
+	_ ->
+	    ?d("stop -> not running", []),
+	    not_running
+    end.
+
+
+%%%-------------------------------------------------------------------
+%%% Callback functions from supervisor
+%%%-------------------------------------------------------------------
+
+%%--------------------------------------------------------------------
+%% Func: init/1
+%% Returns: {ok,  {SupFlags,  [ChildSpec]}} |
+%%          ignore                          |
+%%          {error, Reason}   
+%%--------------------------------------------------------------------
+init([Opts]) ->
+    ?d("init -> entry with"
+       "~n   Opts: ~p", [Opts]),
+    Restart = get_restart(Opts), 
+    Flags   = {one_for_all, 5, 500},
+    Server  = worker_spec(snmpm_server, [], Restart, [gen_server]),
+    Sups    = [Server],
+    {ok, {Flags, Sups}}.
+
+
+%%%-------------------------------------------------------------------
+%%% Internal functions
+%%%-------------------------------------------------------------------
+
+get_restart(Opts) ->
+    get_opt(Opts, restart_type, transient).
+
+get_opt(Opts, Key, Def) ->
+    snmp_misc:get_option(Key, Opts, Def).
+	
+%% sup_spec(Name, Args, Restart) ->
+%%     ?d("sup_spec -> entry with"
+%%        "~n   Name:    ~p"
+%%        "~n   Args:    ~p"
+%%        "~n   Restart: ~p", [Name, Args, Restart]),
+%%     {Name, 
+%%      {Name, start_link, Args}, 
+%%      Restart, 2000, supervisor, [Name,supervisor]}.
+
+worker_spec(Name, Args, Restart, Modules) ->
+    ?d("worker_spec -> entry with"
+       "~n   Name:    ~p"
+       "~n   Args:    ~p"
+       "~n   Restart: ~p"
+       "~n   Modules: ~p", [Name, Args, Restart, Modules]),
+    {Name, 
+     {Name, start_link, Args}, 
+     Restart, 2000, worker, [Name] ++ Modules}.
+
+
+
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