Remove trailing whitespace

msantos · Sep 19, 2013 · 589f606 · 589f606
1 parent 080f4ef
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Showing 7 changed files with 40 additions and 40 deletions.
diff --git a/README.md b/README.md
@@ -1,5 +1,5 @@
 epcap\_compile is an Erlang library for compiling PCAP filters to BPF
-programs (see pcap-filter(7)). 
+programs (see pcap-filter(7)).
 
 epcap\_compile uses the NIF interface to wrap pcap\_compile(3PCAP)
 from libpcap.
@@ -45,7 +45,7 @@ These libraries are not required but can be used with epcap\_compile:
 
     compile(Filter) -> {ok, Fcode} | {error, Error}
     compile(Filter, Options) -> {ok, Fcode} | {error, Error}
-    
+
         Types   Filter = string() | binary()
                 Fcode = [ Insn ]
                 Insn = binary()
@@ -97,18 +97,18 @@ The same BPF program can be generated from Erlang by using the bpf module in pro
 
     ip({A,B,C,D}) ->
         IP = (A bsl 24) bor (B bsl 16) bor (C bsl 8) bor D,
-    
+
         [
             % Ethernet
             ?BPF_STMT(?BPF_LD+?BPF_H+?BPF_ABS, 12),                     % offset = Ethernet Type
             ?BPF_JUMP(?BPF_JMP+?BPF_JEQ+?BPF_K, ?ETHERTYPE_IP, 0, 5),   % type = IP
-    
+
             % IP
             ?BPF_STMT(?BPF_LD+?BPF_W+?BPF_ABS, 26),                     % offset = Source IP address
             ?BPF_JUMP(?BPF_JMP+?BPF_JEQ+?BPF_K, IP, 2, 0),              % source = {A,B,C,D}
             ?BPF_STMT(?BPF_LD+?BPF_W+?BPF_ABS, 30),                     % offset = Destination IP address
             ?BPF_JUMP(?BPF_JMP+?BPF_JEQ+?BPF_K, IP, 0, 1),              % destination = {A,B,C,D}
-    
+
             % Amount of packet to return
             ?BPF_STMT(?BPF_RET+?BPF_K, 16#FFFFFFFF),                    % Return up to 2^32-1 bytes
             ?BPF_STMT(?BPF_RET+?BPF_K, 0)                               % Return 0 bytes: drop packet
@@ -119,17 +119,17 @@ The same BPF program can be generated from Erlang by using the bpf module in pro
 
     -module(lsf).
     -export([f/0, f/1]).
-    
+
     f() ->
         {ok, Fcode} = epcap_compile:compile("tcp and ( port 80 or port 443 )"),
         f(Fcode).
-    
+
     f(Fcode) when is_list(Fcode) ->
         {ok, S} = packet:socket(),
         {ok, _} = packet:filter(S, Fcode),
-    
+
         loop(S).
-    
+
     loop(S) ->
         case procket:recv(S, 1500) of
             {ok, Data} ->

diff --git a/c_src/epcap_compile.c b/c_src/epcap_compile.c
@@ -1,21 +1,21 @@
 /* Copyright (c) 2012-2013, Michael Santos <michael.santos@gmail.com>
  * All rights reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
- * 
+ *
  * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
- * 
+ *
  * Redistributions in binary form must reproduce the above copyright
  * notice, this list of conditions and the following disclaimer in the
  * documentation and/or other materials provided with the distribution.
- * 
+ *
  * Neither the name of the author nor the names of its contributors
  * may be used to endorse or promote products derived from this software
  * without specific prior written permission.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
@@ -118,7 +118,7 @@ nif_pcap_compile(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[])
     }
 
     insns = enif_make_list(env, 0);
-    
+
     /* Build the list from the end of the buffer, so the list does
      * not need to be reversed. */
     for (i = fp.bf_len-1; i >= 0; i--) {

diff --git a/examples/bpf_ex.erl b/examples/bpf_ex.erl
@@ -1,21 +1,21 @@
 %% Copyright (c) 2012-2013, Michael Santos <michael.santos@gmail.com>
 %% All rights reserved.
-%% 
+%%
 %% Redistribution and use in source and binary forms, with or without
 %% modification, are permitted provided that the following conditions
 %% are met:
-%% 
+%%
 %% Redistributions of source code must retain the above copyright
 %% notice, this list of conditions and the following disclaimer.
-%% 
+%%
 %% Redistributions in binary form must reproduce the above copyright
 %% notice, this list of conditions and the following disclaimer in the
 %% documentation and/or other materials provided with the distribution.
-%% 
+%%
 %% Neither the name of the author nor the names of its contributors
 %% may be used to endorse or promote products derived from this software
 %% without specific prior written permission.
-%% 
+%%
 %% THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 %% "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 %% LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS

diff --git a/examples/lsf.erl b/examples/lsf.erl
@@ -1,21 +1,21 @@
 %% Copyright (c) 2012-2013, Michael Santos <michael.santos@gmail.com>
 %% All rights reserved.
-%% 
+%%
 %% Redistribution and use in source and binary forms, with or without
 %% modification, are permitted provided that the following conditions
 %% are met:
-%% 
+%%
 %% Redistributions of source code must retain the above copyright
 %% notice, this list of conditions and the following disclaimer.
-%% 
+%%
 %% Redistributions in binary form must reproduce the above copyright
 %% notice, this list of conditions and the following disclaimer in the
 %% documentation and/or other materials provided with the distribution.
-%% 
+%%
 %% Neither the name of the author nor the names of its contributors
 %% may be used to endorse or promote products derived from this software
 %% without specific prior written permission.
-%% 
+%%
 %% THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 %% "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 %% LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS

diff --git a/examples/lsf_inet.erl b/examples/lsf_inet.erl
@@ -1,21 +1,21 @@
 %% Copyright (c) 2012-2013, Michael Santos <michael.santos@gmail.com>
 %% All rights reserved.
-%% 
+%%
 %% Redistribution and use in source and binary forms, with or without
 %% modification, are permitted provided that the following conditions
 %% are met:
-%% 
+%%
 %% Redistributions of source code must retain the above copyright
 %% notice, this list of conditions and the following disclaimer.
-%% 
+%%
 %% Redistributions in binary form must reproduce the above copyright
 %% notice, this list of conditions and the following disclaimer in the
 %% documentation and/or other materials provided with the distribution.
-%% 
+%%
 %% Neither the name of the author nor the names of its contributors
 %% may be used to endorse or promote products derived from this software
 %% without specific prior written permission.
-%% 
+%%
 %% THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 %% "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 %% LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS

diff --git a/src/epcap_compile.erl b/src/epcap_compile.erl
@@ -1,21 +1,21 @@
 %% Copyright (c) 2012-2013, Michael Santos <michael.santos@gmail.com>
 %% All rights reserved.
-%% 
+%%
 %% Redistribution and use in source and binary forms, with or without
 %% modification, are permitted provided that the following conditions
 %% are met:
-%% 
+%%
 %% Redistributions of source code must retain the above copyright
 %% notice, this list of conditions and the following disclaimer.
-%% 
+%%
 %% Redistributions in binary form must reproduce the above copyright
 %% notice, this list of conditions and the following disclaimer in the
 %% documentation and/or other materials provided with the distribution.
-%% 
+%%
 %% Neither the name of the author nor the names of its contributors
 %% may be used to endorse or promote products derived from this software
 %% without specific prior written permission.
-%% 
+%%
 %% THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 %% "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 %% LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS

diff --git a/test/epcap_compile_tests.erl b/test/epcap_compile_tests.erl
@@ -1,21 +1,21 @@
 %% Copyright (c) 2012-2013, Michael Santos <michael.santos@gmail.com>
 %% All rights reserved.
-%% 
+%%
 %% Redistribution and use in source and binary forms, with or without
 %% modification, are permitted provided that the following conditions
 %% are met:
-%% 
+%%
 %% Redistributions of source code must retain the above copyright
 %% notice, this list of conditions and the following disclaimer.
-%% 
+%%
 %% Redistributions in binary form must reproduce the above copyright
 %% notice, this list of conditions and the following disclaimer in the
 %% documentation and/or other materials provided with the distribution.
-%% 
+%%
 %% Neither the name of the author nor the names of its contributors
 %% may be used to endorse or promote products derived from this software
 %% without specific prior written permission.
-%% 
+%%
 %% THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 %% "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 %% LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS