[snmp|agent] Add the default get-mechanism module snmpa_get

Added the snmpa_get module as the default get-mechanism
for the agent.
This has been done by simply moving the do_get, do_get_next
and do_get_bulk functions from the snmpa_agent module.
Some functions where also moved into the lib module (with
the idea of beeing more generally useful).

OTP-15691

1 files changed, 55 insertions, 0 deletions

diff --git a/lib/snmp/test/snmp_agent_test_get.erl b/lib/snmp/test/snmp_agent_test_get.erl
new file mode 100644
index 0000000000..46436044f5
--- /dev/null
+++ b/lib/snmp/test/snmp_agent_test_get.erl
@@ -0,0 +1,55 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2019-2019. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+-module(snmp_agent_test_get).
+
+-behaviour(snmpa_get_mechanism).
+
+
+%%%-----------------------------------------------------------------
+%%% snmpa_get_mechanism exports
+%%%-----------------------------------------------------------------
+
+-export([
+         do_get/2, do_get/3,
+         do_get_next/2,
+         do_get_bulk/6
+        ]).
+
+
+
+do_get(UnsortedVarbinds, IsNotification) ->
+    snmpa_get:do_get(UnsortedVarbinds, IsNotification).
+
+
+
+do_get(MibView, UnsortedVarbinds, IsNotification) ->
+    snmpa_get:do_get(MibView, UnsortedVarbinds, IsNotification).
+
+
+do_get_next(MibView, UnsortedVBs) ->
+    snmpa_get:do_get_next(MibView, UnsortedVBs).
+
+
+
+
+do_get_bulk(MibView, NonRepeaters, MaxRepetitions, PduMS, Varbinds, GbMaxVBs) ->
+    snmpa_get:do_get_bulk(MibView, NonRepeaters, MaxRepetitions,
+                          PduMS, Varbinds, GbMaxVBs).