1 files changed, 0 insertions, 101 deletions
diff --git a/src/rabbit_memsup_linux.erl b/src/rabbit_memsup_linux.erl
deleted file mode 100644
index ca942d7c..00000000
--- a/src/rabbit_memsup_linux.erl
+++ /dev/null
@@ -1,101 +0,0 @@
-%%   The contents of this file are subject to the Mozilla Public License
-%%   Version 1.1 (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.mozilla.org/MPL/
-%%
-%%   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.
-%%
-%%   The Original Code is RabbitMQ.
-%%
-%%   The Initial Developers of the Original Code are LShift Ltd,
-%%   Cohesive Financial Technologies LLC, and Rabbit Technologies Ltd.
-%%
-%%   Portions created before 22-Nov-2008 00:00:00 GMT by LShift Ltd,
-%%   Cohesive Financial Technologies LLC, or Rabbit Technologies Ltd
-%%   are Copyright (C) 2007-2008 LShift Ltd, Cohesive Financial
-%%   Technologies LLC, and Rabbit Technologies Ltd.
-%%
-%%   Portions created by LShift Ltd are Copyright (C) 2007-2009 LShift
-%%   Ltd. Portions created by Cohesive Financial Technologies LLC are
-%%   Copyright (C) 2007-2009 Cohesive Financial Technologies
-%%   LLC. Portions created by Rabbit Technologies Ltd are Copyright
-%%   (C) 2007-2009 Rabbit Technologies Ltd.
-%%
-%%   All Rights Reserved.
-%%
-%%   Contributor(s): ______________________________________.
-%%
-
--module(rabbit_memsup_linux).
-
--export([init/0, update/1, get_memory_data/1]).
-
--record(state, {total_memory,
-                allocated_memory}).
-
-%%----------------------------------------------------------------------------
-
--ifdef(use_specs).
-
--type(state() :: #state { total_memory :: ('undefined' | non_neg_integer()),
-                          allocated_memory :: ('undefined' | non_neg_integer())
-                        }).
-
--spec(init/0 :: () -> state()).
--spec(update/1 :: (state()) -> state()).
--spec(get_memory_data/1 :: (state()) -> {non_neg_integer(), non_neg_integer(),
-                                         ('undefined' | pid())}).
-
--endif.
-
-%%----------------------------------------------------------------------------
-
-init() -> 
-    #state{total_memory = undefined,
-           allocated_memory = undefined}.
-
-update(State) ->
-    File = read_proc_file("/proc/meminfo"),
-    Lines = string:tokens(File, "\n"),
-    Dict = dict:from_list(lists:map(fun parse_line/1, Lines)),
-    [MemTotal, MemFree, Buffers, Cached] =
-        [dict:fetch(Key, Dict) ||
-            Key <- ['MemTotal', 'MemFree', 'Buffers', 'Cached']],
-    MemUsed = MemTotal - MemFree - Buffers - Cached,
-    State#state{total_memory = MemTotal, allocated_memory = MemUsed}.
-
-get_memory_data(State) ->
-    {State#state.total_memory, State#state.allocated_memory, undefined}.
-
-%%----------------------------------------------------------------------------
-
--define(BUFFER_SIZE, 1024).
-
-%% file:read_file does not work on files in /proc as it seems to get
-%% the size of the file first and then read that many bytes. But files
-%% in /proc always have length 0, we just have to read until we get
-%% eof.
-read_proc_file(File) ->
-    {ok, IoDevice} = file:open(File, [read, raw]),
-    Res = read_proc_file(IoDevice, []),
-    file:close(IoDevice),
-    lists:flatten(lists:reverse(Res)).
-    
-read_proc_file(IoDevice, Acc) ->
-    case file:read(IoDevice, ?BUFFER_SIZE) of
-        {ok, Res} -> read_proc_file(IoDevice, [Res | Acc]);
-        eof       -> Acc
-    end.
-
-%% A line looks like "FooBar: 123456 kB"
-parse_line(Line) ->
-    [Name, RHS | _Rest] = string:tokens(Line, ":"),
-    [Value | UnitsRest] = string:tokens(RHS, " "),
-    Value1 = case UnitsRest of
-                 [] -> list_to_integer(Value); %% no units
-                 ["kB"] -> list_to_integer(Value) * 1024
-             end,
-    {list_to_atom(Name), Value1}.