diff options
Diffstat (limited to 'lib/sasl/src/misc_supp.erl')
| -rw-r--r-- | lib/sasl/src/misc_supp.erl | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/lib/sasl/src/misc_supp.erl b/lib/sasl/src/misc_supp.erl index 093b337a2c..cbbcba0def 100644 --- a/lib/sasl/src/misc_supp.erl +++ b/lib/sasl/src/misc_supp.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1996-2016. All Rights Reserved. +%% Copyright Ericsson AB 1996-2017. 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. @@ -32,7 +32,7 @@ %%%--------------------------------------------------------------------- -export([format_pdict/3, format_tuples/2, assq/2, passq/2, is_string/1, - multi_map/2]). + multi_map/2, modifier/1]). %%----------------------------------------------------------------- %% Uses format_tuples to format the data in process dictionary. @@ -105,3 +105,19 @@ multi_map(Func, ListOfLists) -> [apply(Func, lists:map(fun(List) -> hd(List) end, ListOfLists)) | multi_map(Func, lists:map(fun(List) -> tl(List) end, ListOfLists))]. + +%%%----------------------------------------------------------------- +%%% Check encoding of the given device and return "t" if this format +%%% modifier should be used. +modifier(Device) -> + Encoding = + case io:getopts(Device) of + List when is_list(List) -> + proplists:get_value(encoding,List,latin1); + _ -> + latin1 + end, + encoding_to_modifier(Encoding). + +encoding_to_modifier(latin1) -> ""; +encoding_to_modifier(_) -> "t". |