Created
August 27, 2015 21:48
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Erlang Integer to Mac String
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| -module(mac_string_util). | |
| -export([rand_mac/0, rand_mac/1, int_to_mac/1]). | |
| rand_mac() -> | |
| rand_mac(10000). | |
| rand_mac(Int) -> | |
| int_to_mac(random:uniform(Int)). | |
| int_to_mac(Int) -> | |
| MacStr = string:right(httpd_util:integer_to_hexlist(Int),12,$0), | |
| OctetList = [ [X,Y] || <<X,Y>> <= erlang:list_to_binary(MacStr) ], | |
| string:join(OctetList, "-"). |
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