| %%% |
| %%% Copyright 2011, Boundary |
| %%% |
| %%% 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. |
| %%% |
| |
| |
| %%%------------------------------------------------------------------- |
| %%% File: folsom_utils.erl |
| %%% @author joe williams <j@boundary.com> |
| %%% @doc |
| %%% various util functions |
| %%% @end |
| %%%------------------------------------------------------------------ |
| -module(folsom_utils). |
| |
| -export([ |
| to_atom/1, |
| convert_tags/1, |
| now_epoch/0, |
| now_epoch_micro/0 |
| ]). |
| |
| to_atom(Binary) when is_binary(Binary) -> |
| list_to_atom(binary_to_list(Binary)); |
| to_atom(List) when is_list(List) -> |
| list_to_atom(List). |
| |
| convert_tags(Tags) -> |
| [to_atom(Tag) || Tag <- Tags]. |
| |
| now_epoch() -> |
| {Mega, Sec, _} = erlang:now(), |
| (Mega * 1000000 + Sec). |
| |
| now_epoch_micro() -> |
| {Mega, Sec, Micro} = erlang:now(), |
| (Mega * 1000000 + Sec) * 1000000 + Micro. |