From 84adefa331c4159d432d22840663c38f155cd4c1 Mon Sep 17 00:00:00 2001 From: Erlang/OTP Date: Fri, 20 Nov 2009 14:54:40 +0000 Subject: The R13B03 release. --- lib/snmp/src/agent/snmpa_error.erl | 66 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 66 insertions(+) create mode 100644 lib/snmp/src/agent/snmpa_error.erl (limited to 'lib/snmp/src/agent/snmpa_error.erl') diff --git a/lib/snmp/src/agent/snmpa_error.erl b/lib/snmp/src/agent/snmpa_error.erl new file mode 100644 index 0000000000..db2b8d0178 --- /dev/null +++ b/lib/snmp/src/agent/snmpa_error.erl @@ -0,0 +1,66 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2002-2009. 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(snmpa_error). + +-behaviour(snmpa_error_report). + + +%%%----------------------------------------------------------------- +%%% Implements different error mechanisms. +%%%----------------------------------------------------------------- +-export([user_err/2, config_err/2]). + + +%%----------------------------------------------------------------- +%% This function is called when there is an error in a user +%% supplied item, e.g. instrumentation function. +%%----------------------------------------------------------------- +user_err(F, A) -> + report_err(user_err, F, A). + + +%%----------------------------------------------------------------- +%% This function is called when there is a configuration error, +%% either at startup (in a conf-file) or at run-time (e.g. when +%% information in the configuration tables are inconsistent.) +%%----------------------------------------------------------------- +config_err(F, A) -> + report_err(config_err, F, A). + + +%% ----------------------------------------------------------------- + + +report_err(Func, Format, Args) -> + case report_module() of + {ok, Mod} -> + (catch Mod:Func(Format, Args)); + _ -> + ok + end. + + + +report_module() -> + case (catch ets:lookup(snmp_agent_table, error_report_mod)) of + [{error_report_mod, Mod}] -> + {ok, Mod}; + _ -> + error + end. -- cgit v1.2.3