%% Copyright (c) 2012-2014, 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
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%% Redistributions of source code must retain the above copyright
%% notice, this list of conditions and the following disclaimer.
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%% Redistributions in binary form must reproduce the above copyright
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%% Neither the name of the author nor the names of its contributors
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% Packet format in message
-record(ewpcap, {
        ref :: reference(),             % socket identifier
        dlt :: integer(),               % datalink type
        time :: {non_neg_integer(),non_neg_integer(),non_neg_integer()}
                | non_neg_integer(),
                                        % time: {MegaSecs, Secs, MicroSecs}
                                        %       | microseconds
        length :: non_neg_integer(),    % actual packet length
                                        %  (data may be truncated)
        packet :: binary()              % packet
        }).

-record(ewpcap_resource, {
        ref :: reference(),
        res :: any()
        }).

-record(ewpcap_stat, {
        recv :: integer(),      % number of packets received
        drop :: integer(),      % number of packets dropped
        ifdrop :: integer(),    % number of packets dropped by interface
        capt :: integer()       % Win32: number of packets that reach
                                %  the application
        }).